released 2.0.5

This release marks the end of life of  2.0 series.

.gitattributes

@@ -0,0 +1,4 @@
+.gitattributes export-ignore
+.gitignore export-ignore
+.travis.yml export-ignore
+tests/ export-ignore

.gitignore

@@ -0,0 +1,2 @@
+/vendor
+/composer.lock

composer.json

@@ -0,0 +1,16 @@
+{
+	"name": "dibi/dibi",
+	"description": "Dibi is Database Abstraction Library for PHP 5.",
+	"keywords": ["database", "dbal", "mysql", "postgresql", "sqlite", "mssql", "oracle", "access", "pdo", "odbc"],
+	"homepage": "http://dibiphp.com/",
+	"license": ["BSD-3-Clause", "GPL-2.0", "GPL-3.0"],
+	"authors": [
+		{
+			"name": "David Grudl",
+			"homepage": "http://davidgrudl.com"
+		}
+	],
+	"autoload": {
+		"classmap": ["dibi/"]
+	}
+}

dibi/Nette/IDebuggable.php

@@ -1,40 +0,0 @@
-<?php
-
-/**
- * Nette Framework
- *
- * Copyright (c) 2004, 2009 David Grudl (http://davidgrudl.com)
- *
- * This source file is subject to the "Nette license" that is bundled
- * with this package in the file license.txt.
- *
- * For more information please see http://nettephp.com
- *
- * @copyright  Copyright (c) 2004, 2009 David Grudl
- * @license    http://nettephp.com/license  Nette license
- * @link       http://nettephp.com
- * @category   Nette
- * @package    Nette
- */
-
-/*namespace Nette;*/
-
-
-
-/**
- * Custom output for Nette\Debug.
- *
- * @author     David Grudl
- * @copyright  Copyright (c) 2004, 2009 David Grudl
- * @package    Nette
- */
-interface IDebuggable
-{
-
-	/**
-	 * Returns custom panels.
-	 * @return array
-	 */
-	function getPanels();
-
-}

dibi/bridges/Nette-2.0/DibiNetteExtension.php

@@ -0,0 +1,55 @@
+<?php
+
+/**
+ * This file is part of the "dibi" - smart database abstraction layer.
+ *
+ * Copyright (c) 2005 David Grudl (http://davidgrudl.com)
+ *
+ * For the full copyright and license information, please view
+ * the file license.txt that was distributed with this source code.
+ */
+
+
+/**
+ * Dibi extension for Nette Framework. Creates 'connection' service.
+ *
+ * @author     David Grudl
+ * @package    dibi\nette
+ * @phpversion 5.3
+ */
+class DibiNetteExtension extends Nette\Config\CompilerExtension
+{
+
+	public function loadConfiguration()
+	{
+		$container = $this->getContainerBuilder();
+		$config = $this->getConfig();
+
+		$useProfiler = isset($config['profiler'])
+			? $config['profiler']
+			: !$container->parameters['productionMode'];
+
+		unset($config['profiler']);
+
+		if (isset($config['flags'])) {
+			$flags = 0;
+			foreach ((array) $config['flags'] as $flag) {
+				$flags |= constant($flag);
+			}
+			$config['flags'] = $flags;
+		}
+
+		$connection = $container->addDefinition($this->prefix('connection'))
+			->setClass('DibiConnection', array($config));
+
+		if ($useProfiler) {
+			$panel = $container->addDefinition($this->prefix('panel'))
+				->setClass('DibiNettePanel')
+				->addSetup('Nette\Diagnostics\Debugger::$bar->addPanel(?)', array('@self'))
+				->addSetup('Nette\Diagnostics\Debugger::$blueScreen->addPanel(?)', array(array('@self', 'renderException')));
+
+			$connection->addSetup('$service->onEvent[] = ?', array(array($panel, 'logEvent')));
+		}
+	}
+
+}

dibi/bridges/Nette-2.0/DibiNettePanel.php

@@ -0,0 +1,159 @@
+<?php
+
+/**
+ * This file is part of the "dibi" - smart database abstraction layer.
+ * Copyright (c) 2005 David Grudl (http://davidgrudl.com)
+ */
+
+
+if (interface_exists('Nette\Diagnostics\IBarPanel')) {
+	class_alias('Nette\Diagnostics\IBarPanel', 'IBarPanel');
+}
+
+
+/**
+ * Dibi panel for Nette\Diagnostics.
+ *
+ * @author     David Grudl
+ * @package    dibi\nette
+ */
+class DibiNettePanel extends DibiObject implements IBarPanel
+{
+	/** @var int maximum SQL length */
+	static public $maxLength = 1000;
+
+	/** @var bool  explain queries? */
+	public $explain;
+
+	/** @var int */
+	public $filter;
+
+	/** @var array */
+	private $events = array();
+
+
+	public function __construct($explain = TRUE, $filter = NULL)
+	{
+		$this->filter = $filter ? (int) $filter : DibiEvent::QUERY;
+		$this->explain = $explain;
+	}
+
+
+	public function register(DibiConnection $connection)
+	{
+		if (is_callable('Nette\Diagnostics\Debugger::enable') && !class_exists('NDebugger')) {
+			class_alias('Nette\Diagnostics\Debugger', 'NDebugger'); // PHP 5.2 code compatibility
+		}
+		if (is_callable('NDebugger::enable')) {
+			NDebugger::$bar && NDebugger::$bar->addPanel($this);
+			NDebugger::$blueScreen && NDebugger::$blueScreen->addPanel(array($this, 'renderException'), __CLASS__);
+			$connection->onEvent[] = array($this, 'logEvent');
+		} elseif (is_callable('Debugger::enable')) {
+			Debugger::$bar && Debugger::$bar->addPanel($this);
+			Debugger::$blueScreen && Debugger::$blueScreen->addPanel(array($this, 'renderException'), __CLASS__);
+			$connection->onEvent[] = array($this, 'logEvent');
+		}
+	}
+
+
+	/**
+	 * After event notification.
+	 * @return void
+	 */
+	public function logEvent(DibiEvent $event)
+	{
+		if (($event->type & $this->filter) === 0) {
+			return;
+		}
+		$this->events[] = $event;
+	}
+
+
+	/**
+	 * Returns blue-screen custom tab.
+	 * @return mixed
+	 */
+	public function renderException($e)
+	{
+		if ($e instanceof DibiException && $e->getSql()) {
+			return array(
+				'tab' => 'SQL',
+				'panel' => dibi::dump($e->getSql(), TRUE),
+			);
+		}
+	}
+
+
+	/**
+	 * Returns HTML code for custom tab. (Nette\Diagnostics\IBarPanel)
+	 * @return mixed
+	 */
+	public function getTab()
+	{
+		$totalTime = 0;
+		foreach ($this->events as $event) {
+			$totalTime += $event->time;
+		}
+		return '<span title="dibi"><img src="data:image/png;base64,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" />'
+			. count($this->events) . ' queries'
+			. ($totalTime ? sprintf(' / %0.1f ms', $totalTime * 1000) : '')
+			. '</span>';
+	}
+
+
+	/**
+	 * Returns HTML code for custom panel. (Nette\Diagnostics\IBarPanel)
+	 * @return mixed
+	 */
+	public function getPanel()
+	{
+		$totalTime = $s = NULL;
+		$h = 'htmlSpecialChars';
+		foreach ($this->events as $event) {
+			$totalTime += $event->time;
+			$explain = NULL; // EXPLAIN is called here to work SELECT FOUND_ROWS()
+			if ($this->explain && $event->type === DibiEvent::SELECT) {
+				try {
+					$backup = array($event->connection->onEvent, dibi::$numOfQueries, dibi::$totalTime);
+					$event->connection->onEvent = NULL;
+					$cmd = is_string($this->explain) ? $this->explain : ($event->connection->getConfig('driver') === 'oracle' ? 'EXPLAIN PLAN' : 'EXPLAIN');
+					$explain = dibi::dump($event->connection->nativeQuery("$cmd $event->sql"), TRUE);
+				} catch (DibiException $e) {}
+				list($event->connection->onEvent, dibi::$numOfQueries, dibi::$totalTime) = $backup;
+			}
+
+			$s .= '<tr><td>' . sprintf('%0.3f', $event->time * 1000);
+			if ($explain) {
+				static $counter;
+				$counter++;
+				$s .= "<br /><a href='#' class='nette-toggler' rel='#nette-debug-DibiProfiler-row-$counter'>explain&nbsp;&#x25ba;</a>";
+			}
+
+			$s .= '</td><td class="nette-DibiProfiler-sql">' . dibi::dump(strlen($event->sql) > self::$maxLength ? substr($event->sql, 0, self::$maxLength) . '...' : $event->sql, TRUE);
+			if ($explain) {
+				$s .= "<div id='nette-debug-DibiProfiler-row-$counter' class='nette-collapsed'>{$explain}</div>";
+			}
+			if ($event->source) {
+				$helpers = 'Nette\Diagnostics\Helpers';
+				if (!class_exists($helpers)) {
+					$helpers = class_exists('NDebugHelpers') ? 'NDebugHelpers' : 'DebugHelpers';
+				}
+				$s .= call_user_func(array($helpers, 'editorLink'), $event->source[0], $event->source[1])->class('nette-DibiProfiler-source');
+			}
+
+			$s .= "</td><td>{$event->count}</td><td>{$h($event->connection->getConfig('driver') . '/' . $event->connection->getConfig('name'))}</td></tr>";
+		}
+
+		return empty($this->events) ? '' :
+			'<style> #nette-debug td.nette-DibiProfiler-sql { background: white !important }
+			#nette-debug .nette-DibiProfiler-source { color: #999 !important }
+			#nette-debug nette-DibiProfiler tr table { margin: 8px 0; max-height: 150px; overflow:auto } </style>
+			<h1>Queries: ' . count($this->events) . ($totalTime === NULL ? '' : sprintf(', time: %0.3f ms', $totalTime * 1000)) . '</h1>
+			<div class="nette-inner nette-DibiProfiler">
+			<table>
+				<tr><th>Time&nbsp;ms</th><th>SQL Statement</th><th>Rows</th><th>Connection</th></tr>' . $s . '
+			</table>
+			</div>';
+	}
+
+}

dibi/dibi.php

@@ -1,82 +1,40 @@
 <?php
 
 /**
- * dibi - tiny'n'smart database abstraction layer
- * ----------------------------------------------
+ * dibi - smart database abstraction layer (http://dibiphp.com)
  *
- * Copyright (c) 2005, 2009 David Grudl (http://davidgrudl.com)
- *
- * This source file is subject to the "dibi license" that is bundled
- * with this package in the file license.txt.
- *
- * For more information please see http://dibiphp.com
- *
- * @copyright  Copyright (c) 2005, 2009 David Grudl
- * @license    http://dibiphp.com/license  dibi license
- * @link       http://dibiphp.com
- * @package    dibi
+ * Copyright (c) 2005, 2012 David Grudl (http://davidgrudl.com)
  */
 
 
 /**
  * Check PHP configuration.
  */
-if (version_compare(PHP_VERSION, '5.1.0', '<')) {
-	throw new Exception('dibi needs PHP 5.1.0 or newer.');
+if (version_compare(PHP_VERSION, '5.2.0', '<')) {
+	throw new Exception('dibi needs PHP 5.2.0 or newer.');
 }
 
-@set_magic_quotes_runtime(FALSE); // intentionally @
 
-
-
-/**
- * Compatibility with Nette
- */
-if (!class_exists('NotImplementedException', FALSE)) {
-	class NotImplementedException extends LogicException {}
-}
-
-if (!class_exists('NotSupportedException', FALSE)) {
-	class NotSupportedException extends LogicException {}
-}
-
-if (!class_exists('MemberAccessException', FALSE)) {
-	class MemberAccessException extends LogicException {}
-}
-
-if (!class_exists('InvalidStateException', FALSE)) {
-	class InvalidStateException extends RuntimeException {}
-}
-
-if (!class_exists('IOException', FALSE)) {
-	class IOException extends RuntimeException {}
-}
-
-if (!class_exists('FileNotFoundException', FALSE)) {
-	class FileNotFoundException extends IOException {}
-}
-
-if (!interface_exists(/*Nette\*/'IDebuggable', FALSE)) {
-	require_once dirname(__FILE__) . '/Nette/IDebuggable.php';
-}
-
-// dibi libraries
 require_once dirname(__FILE__) . '/libs/interfaces.php';
+require_once dirname(__FILE__) . '/libs/DibiDateTime.php';
 require_once dirname(__FILE__) . '/libs/DibiObject.php';
+require_once dirname(__FILE__) . '/libs/DibiLiteral.php';
+require_once dirname(__FILE__) . '/libs/DibiHashMap.php';
 require_once dirname(__FILE__) . '/libs/DibiException.php';
 require_once dirname(__FILE__) . '/libs/DibiConnection.php';
 require_once dirname(__FILE__) . '/libs/DibiResult.php';
 require_once dirname(__FILE__) . '/libs/DibiResultIterator.php';
 require_once dirname(__FILE__) . '/libs/DibiRow.php';
 require_once dirname(__FILE__) . '/libs/DibiTranslator.php';
-require_once dirname(__FILE__) . '/libs/DibiVariable.php';
 require_once dirname(__FILE__) . '/libs/DibiDataSource.php';
 require_once dirname(__FILE__) . '/libs/DibiFluent.php';
 require_once dirname(__FILE__) . '/libs/DibiDatabaseInfo.php';
-require_once dirname(__FILE__) . '/libs/DibiProfiler.php';
-
-
-
+require_once dirname(__FILE__) . '/libs/DibiEvent.php';
+require_once dirname(__FILE__) . '/libs/DibiFileLogger.php';
+require_once dirname(__FILE__) . '/libs/DibiFirePhpLogger.php';
+if (interface_exists('Nette\Diagnostics\IBarPanel') || interface_exists('IBarPanel')) {
+	require_once dirname(__FILE__) . '/bridges/Nette-2.0/DibiNettePanel.php';
+}
 
 
 /**
@@ -86,52 +44,39 @@ require_once dirname(__FILE__) . '/libs/DibiProfiler.php';
  * store connections info.
  *
  * @author     David Grudl
- * @copyright  Copyright (c) 2005, 2009 David Grudl
  * @package    dibi
  */
 class dibi
 {
-	/**#@+
-	 * dibi data type
-	 */
-	const TEXT =       's'; // as 'string'
-	const BINARY =     'bin';
-	const BOOL =       'b';
-	const INTEGER =    'i';
-	const FLOAT =      'f';
-	const DATE =       'd';
-	const DATETIME =   't';
-	const TIME =       't';
+	/** column type */
+	const TEXT = 's', // as 'string'
+		BINARY = 'bin',
+		BOOL = 'b',
+		INTEGER = 'i',
+		FLOAT = 'f',
+		DATE = 'd',
+		DATETIME = 't',
+		TIME = 't';
+
 	const IDENTIFIER = 'n';
-	/**#@-*/
 
-	/**#@+
-	 * @deprecated column types
-	 */
-	const FIELD_TEXT = self::TEXT;
-	const FIELD_BINARY = self::BINARY;
-	const FIELD_BOOL = self::BOOL;
-	const FIELD_INTEGER = self::INTEGER;
-	const FIELD_FLOAT = self::FLOAT;
-	const FIELD_DATE = self::DATE;
-	const FIELD_DATETIME = self::DATETIME;
-	const FIELD_TIME = self::TIME;
-	/**#@-*/
+	/** @deprecated */
+	const FIELD_TEXT = dibi::TEXT,
+		FIELD_BINARY = dibi::BINARY,
+		FIELD_BOOL = dibi::BOOL,
+		FIELD_INTEGER = dibi::INTEGER,
+		FIELD_FLOAT = dibi::FLOAT,
+		FIELD_DATE = dibi::DATE,
+		FIELD_DATETIME = dibi::DATETIME,
+		FIELD_TIME = dibi::TIME;
 
-	/**#@+
-	 * dibi version
-	 */
-	const VERSION = '1.1';
-	const REVISION = '$WCREV$ released on $WCDATE$';
-	/**#@-*/
+	/** version */
+	const VERSION = '2.0.5',
+		REVISION = 'released on 2015-01-13';
 
-	/**#@+
-	 * Configuration options
-	 */
-	const RESULT_WITH_TABLES = 'resultWithTables'; // for MySQL
-	const ROW_CLASS = 'rowClass';
-	const ASC = 'ASC', DESC = 'DESC';
-	/**#@-*/
+	/** sorting order */
+	const ASC = 'ASC',
+		DESC = 'DESC';
 
 	/** @var DibiConnection[]  Connection registry storage for DibiConnection objects */
 	private static $registry = array();
@@ -139,12 +84,6 @@ class dibi
 	/** @var DibiConnection  Current connection */
 	private static $connection;
 
-	/** @var array  Substitutions for identifiers */
-	public static $substs = array();
-
-	/** @var callback  Substitution fallback */
-	public static $substFallBack = array(__CLASS__, 'defaultSubstFallback');
-
 	/** @var array  @see addHandler */
 	private static $handlers = array();
 
@@ -164,7 +103,6 @@ class dibi
 	public static $defaultDriver = 'mysql';
 
 
-
 	/**
 	 * Static class - cannot be instantiated.
 	 */
@@ -174,15 +112,13 @@ class dibi
 	}
 
 
-
 	/********************* connections handling ****************d*g**/
 
 
-
 	/**
 	 * Creates a new DibiConnection object and connects it to specified database.
-	 * @param  array|string|ArrayObject connection parameters
-	 * @param  string       connection name
+	 * @param  mixed   connection parameters
+	 * @param  string  connection name
 	 * @return DibiConnection
 	 * @throws DibiException
 	 */
@@ -192,7 +128,6 @@ class dibi
 	}
 
 
-
 	/**
 	 * Disconnects from database (doesn't destroy DibiConnection object).
 	 * @return void
@@ -203,7 +138,6 @@ class dibi
 	}
 
 
-
 	/**
 	 * Returns TRUE when connection was established.
 	 * @return bool
@@ -214,7 +148,6 @@ class dibi
 	}
 
 
-
 	/**
 	 * Retrieve active connection.
 	 * @param  string   connection registy name
@@ -239,6 +172,16 @@ class dibi
 	}
 
 
+	/**
+	 * Sets connection.
+	 * @param  DibiConnection
+	 * @return DibiConnection
+	 */
+	public static function setConnection(DibiConnection $connection)
+	{
+		return self::$connection = $connection;
+	}
+
 
 	/**
 	 * Change active connection.
@@ -252,23 +195,9 @@ class dibi
 	}
 
 
-
-	/**
-	 * Retrieve active connection profiler.
-	 * @return IDibiProfiler
-	 * @throws DibiException
-	 */
-	public static function getProfiler()
-	{
-		return self::getConnection()->getProfiler();
-	}
-
-
-
 	/********************* monostate for active connection ****************d*g**/
 
 
-
 	/**
 	 * Generates and executes SQL query - Monostate for DibiConnection::query().
 	 * @param  array|mixed      one or more arguments
@@ -282,7 +211,6 @@ class dibi
 	}
 
 
-
 	/**
 	 * Executes the SQL query - Monostate for DibiConnection::nativeQuery().
 	 * @param  string           SQL statement.
@@ -294,7 +222,6 @@ class dibi
 	}
 
 
-
 	/**
 	 * Generates and prints SQL query - Monostate for DibiConnection::test().
 	 * @param  array|mixed  one or more arguments
@@ -307,7 +234,6 @@ class dibi
 	}
 
 
-
 	/**
 	 * Generates and returns SQL query as DibiDataSource - Monostate for DibiConnection::test().
 	 * @param  array|mixed      one or more arguments
@@ -320,7 +246,6 @@ class dibi
 	}
 
 
-
 	/**
 	 * Executes SQL query and fetch result - Monostate for DibiConnection::query() & fetch().
 	 * @param  array|mixed    one or more arguments
@@ -334,11 +259,10 @@ class dibi
 	}
 
 
-
 	/**
 	 * Executes SQL query and fetch results - Monostate for DibiConnection::query() & fetchAll().
 	 * @param  array|mixed    one or more arguments
-	 * @return array of DibiRow
+	 * @return DibiRow[]
 	 * @throws DibiException
 	 */
 	public static function fetchAll($args)
@@ -348,7 +272,6 @@ class dibi
 	}
 
 
-
 	/**
 	 * Executes SQL query and fetch first column - Monostate for DibiConnection::query() & fetchSingle().
 	 * @param  array|mixed    one or more arguments
@@ -362,7 +285,6 @@ class dibi
 	}
 
 
-
 	/**
 	 * Executes SQL query and fetch pairs - Monostate for DibiConnection::query() & fetchPairs().
 	 * @param  array|mixed    one or more arguments
@@ -376,7 +298,6 @@ class dibi
 	}
 
 
-
 	/**
 	 * Gets the number of affected rows.
 	 * Monostate for DibiConnection::getAffectedRows()
@@ -389,7 +310,6 @@ class dibi
 	}
 
 
-
 	/**
 	 * Gets the number of affected rows. Alias for getAffectedRows().
 	 * @return int  number of rows
@@ -401,7 +321,6 @@ class dibi
 	}
 
 
-
 	/**
 	 * Retrieves the ID generated for an AUTO_INCREMENT column by the previous INSERT query.
 	 * Monostate for DibiConnection::getInsertId()
@@ -415,7 +334,6 @@ class dibi
 	}
 
 
-
 	/**
 	 * Retrieves the ID generated for an AUTO_INCREMENT column. Alias for getInsertId().
 	 * @param  string     optional sequence name
@@ -428,7 +346,6 @@ class dibi
 	}
 
 
-
 	/**
 	 * Begins a transaction - Monostate for DibiConnection::begin().
 	 * @param  string  optional savepoint name
@@ -441,7 +358,6 @@ class dibi
 	}
 
 
-
 	/**
 	 * Commits statements in a transaction - Monostate for DibiConnection::commit($savepoint = NULL).
 	 * @param  string  optional savepoint name
@@ -454,7 +370,6 @@ class dibi
 	}
 
 
-
 	/**
 	 * Rollback changes in a transaction - Monostate for DibiConnection::rollback().
 	 * @param  string  optional savepoint name
@@ -467,7 +382,6 @@ class dibi
 	}
 
 
-
 	/**
 	 * Gets a information about the current database - Monostate for DibiConnection::getDatabaseInfo().
 	 * @return DibiDatabaseInfo
@@ -478,7 +392,6 @@ class dibi
 	}
 
 
-
 	/**
 	 * Import SQL dump from file - extreme fast!
 	 * @param  string  filename
@@ -490,24 +403,21 @@ class dibi
 	}
 
 
-
 	/**
 	 * Replacement for majority of dibi::methods() in future.
 	 */
 	public static function __callStatic($name, $args)
 	{
 		//if ($name = 'select', 'update', ...') {
-		//	return self::command()->$name($args);
+		// return self::command()->$name($args);
 		//}
 		return call_user_func_array(array(self::getConnection(), $name), $args);
 	}
 
 
-
 	/********************* fluent SQL builders ****************d*g**/
 
 
-
 	/**
 	 * @return DibiFluent
 	 */
@@ -517,7 +427,6 @@ class dibi
 	}
 
 
-
 	/**
 	 * @param  string    column name
 	 * @return DibiFluent
@@ -529,7 +438,6 @@ class dibi
 	}
 
 
-
 	/**
 	 * @param  string   table
 	 * @param  array
@@ -541,7 +449,6 @@ class dibi
 	}
 
 
-
 	/**
 	 * @param  string   table
 	 * @param  array
@@ -553,7 +460,6 @@ class dibi
 	}
 
 
-
 	/**
 	 * @param  string   table
 	 * @return DibiFluent
@@ -564,115 +470,76 @@ class dibi
 	}
 
 
-
 	/********************* data types ****************d*g**/
 
 
-
 	/**
-	 * Pseudotype for timestamp representation.
-	 * @param  mixed  datetime
-	 * @return DibiVariable
+	 * @deprecated
 	 */
 	public static function datetime($time = NULL)
 	{
-		if ($time === NULL) {
-			$time = time(); // current time
-
-		} elseif (is_numeric($time)) {
-			$time = (int) $time; // timestamp
-
-		} elseif ($time instanceof DateTime) {
-			$time = $time->format('U');
-
-		} else {
-			$time = strtotime($time); // try convert to timestamp
-		}
-		return new DibiVariable($time, dibi::DATETIME);
+		trigger_error(__METHOD__ . '() is deprecated; create DibiDateTime object instead.', E_USER_WARNING);
+		return new DibiDateTime($time);
 	}
 
 
-
 	/**
-	 * Pseudotype for date representation.
-	 * @param  mixed  date
-	 * @return DibiVariable
+	 * @deprecated
 	 */
 	public static function date($date = NULL)
 	{
-		$var = self::datetime($date);
-		$var->modifier = dibi::DATE;
-		return $var;
+		trigger_error(__METHOD__ . '() is deprecated; create DibiDateTime object instead.', E_USER_WARNING);
+		return new DibiDateTime($date);
 	}
 
 
-
 	/********************* substitutions ****************d*g**/
 
 
-
 	/**
-	 * Create a new substitution pair for indentifiers.
-	 * @param  string from
-	 * @param  string to
-	 * @return void
+	 * Returns substitution hashmap - Monostate for DibiConnection::getSubstitutes().
+	 * @return DibiHashMap
 	 */
+	public static function getSubstitutes()
+	{
+		return self::getConnection()->getSubstitutes();
+	}
+
+
+	/** @deprecated */
 	public static function addSubst($expr, $subst)
 	{
-		self::$substs[$expr] = $subst;
+		trigger_error(__METHOD__ . '() is deprecated; use dibi::getSubstitutes()->expr = val; instead.', E_USER_WARNING);
+		self::getSubstitutes()->$expr = $subst;
 	}
 
 
-
-	/**
-	 * Remove substitution pair.
-	 * @param  mixed from or TRUE
-	 * @return void
-	 */
+	/** @deprecated */
 	public static function removeSubst($expr)
 	{
+		trigger_error(__METHOD__ . '() is deprecated; use unset(dibi::getSubstitutes()->expr) instead.', E_USER_WARNING);
+		$substitutes = self::getSubstitutes();
 		if ($expr === TRUE) {
-			self::$substs = array();
+			foreach ($substitutes as $expr => $foo) {
+				unset($substitutes->$expr);
+			}
 		} else {
-			unset(self::$substs[':'.$expr.':']);
+			unset($substitutes->$expr);
 		}
 	}
 
 
-
-	/**
-	 * Sets substitution fallback handler.
-	 * @param  callback
-	 * @return void
-	 */
+	/** @deprecated */
 	public static function setSubstFallback($callback)
 	{
-		if (!is_callable($callback)) {
-			$able = is_callable($callback, TRUE, $textual);
-			throw new InvalidArgumentException("Handler '$textual' is not " . ($able ? 'callable.' : 'valid PHP callback.'));
-		}
-
-		self::$substFallBack = $callback;
+		trigger_error(__METHOD__ . '() is deprecated; use dibi::getSubstitutes()->setCallback() instead.', E_USER_WARNING);
+		self::getSubstitutes()->setCallback($callback);
 	}
 
 
-
-	/**
-	 * Default substitution fallback handler.
-	 * @param  string
-	 * @return mixed
-	 */
-	public static function defaultSubstFallback($expr)
-	{
-		throw new InvalidStateException("Missing substitution for '$expr' expression.");
-	}
-
-
-
 	/********************* misc tools ****************d*g**/
 
 
-
 	/**
 	 * Prints out a syntax highlighted version of the SQL command or DibiResult.
 	 * @param  string|DibiResult
@@ -686,10 +553,12 @@ class dibi
 			$sql->dump();
 
 		} else {
-			if ($sql === NULL) $sql = self::$sql;
+			if ($sql === NULL) {
+				$sql = self::$sql;
+			}
 
-			static $keywords1 = 'SELECT|UPDATE|INSERT(?:\s+INTO)?|REPLACE(?:\s+INTO)?|DELETE|FROM|WHERE|HAVING|GROUP\s+BY|ORDER\s+BY|LIMIT|SET|VALUES|LEFT\s+JOIN|INNER\s+JOIN|TRUNCATE';
-			static $keywords2 = 'ALL|DISTINCT|DISTINCTROW|AS|USING|ON|AND|OR|IN|IS|NOT|NULL|LIKE|TRUE|FALSE';
+			static $keywords1 = 'SELECT|(?:ON\s+DUPLICATE\s+KEY)?UPDATE|INSERT(?:\s+INTO)?|REPLACE(?:\s+INTO)?|DELETE|CALL|UNION|FROM|WHERE|HAVING|GROUP\s+BY|ORDER\s+BY|LIMIT|OFFSET|SET|VALUES|LEFT\s+JOIN|INNER\s+JOIN|TRUNCATE';
+			static $keywords2 = 'ALL|DISTINCT|DISTINCTROW|IGNORE|AS|USING|ON|AND|OR|IN|IS|NOT|NULL|LIKE|RLIKE|REGEXP|TRUE|FALSE';
 
 			// insert new lines
 			$sql = " $sql ";
@@ -699,13 +568,16 @@ class dibi
 			$sql = preg_replace('#[ \t]{2,}#', " ", $sql);
 
 			$sql = wordwrap($sql, 100);
-			$sql = htmlSpecialChars($sql);
-			$sql = preg_replace("#\n{2,}#", "\n", $sql);
+			$sql = preg_replace("#([ \t]*\r?\n){2,}#", "\n", $sql);
 
-			// syntax highlight
-			$sql = preg_replace_callback("#(/\\*.+?\\*/)|(\\*\\*.+?\\*\\*)|(?<=[\\s,(])($keywords1)(?=[\\s,)])|(?<=[\\s,(=])($keywords2)(?=[\\s,)=])#is", array('dibi', 'highlightCallback'), $sql);
-			$sql = trim($sql);
-			echo '<pre class="dump">', $sql, "</pre>\n";
+			if (PHP_SAPI === 'cli') {
+				echo trim($sql) . "\n\n";
+			} else {
+				// syntax highlight
+				$sql = htmlSpecialChars($sql);
+				$sql = preg_replace_callback("#(/\\*.+?\\*/)|(\\*\\*.+?\\*\\*)|(?<=[\\s,(])($keywords1)(?=[\\s,)])|(?<=[\\s,(=])($keywords2)(?=[\\s,)=])#is", array('dibi', 'highlightCallback'), $sql);
+				echo '<pre class="dump">', trim($sql), "</pre>\n";
+			}
 		}
 
 		if ($return) {
@@ -716,39 +588,20 @@ class dibi
 	}
 
 
-
 	private static function highlightCallback($matches)
 	{
-		if (!empty($matches[1])) // comment
+		if (!empty($matches[1])) { // comment
 			return '<em style="color:gray">' . $matches[1] . '</em>';
 
-		if (!empty($matches[2])) // error
+		} elseif (!empty($matches[2])) { // error
 			return '<strong style="color:red">' . $matches[2] . '</strong>';
 
-		if (!empty($matches[3])) // most important keywords
+		} elseif (!empty($matches[3])) { // most important keywords
 			return '<strong style="color:blue">' . $matches[3] . '</strong>';
 
-		if (!empty($matches[4])) // other keywords
+		} elseif (!empty($matches[4])) { // other keywords
 			return '<strong style="color:green">' . $matches[4] . '</strong>';
-	}
-
-
-
-	/**
-	 * Returns brief descriptions.
-	 * @return string
-	 * @return array
-	 */
-	public static function getColophon($sender = NULL)
-	{
-		$arr = array(
-			'Number of SQL queries: ' . dibi::$numOfQueries
-			. (dibi::$totalTime === NULL ? '' : ', elapsed time: ' . sprintf('%0.3f', dibi::$totalTime * 1000) . ' ms'),
-		);
-		if ($sender === 'bluescreen') {
-			$arr[] = 'dibi ' . dibi::VERSION . ' (revision ' . dibi::REVISION . ')';
 		}
-		return $arr;
 	}
 
 }

dibi/drivers/firebird.php

@@ -1,40 +1,27 @@
 <?php
 
 /**
- * dibi - tiny'n'smart database abstraction layer
- * ----------------------------------------------
- *
- * Copyright (c) 2005, 2009 David Grudl (http://davidgrudl.com)
- *
- * This source file is subject to the "dibi license" that is bundled
- * with this package in the file license.txt.
- *
- * For more information please see http://dibiphp.com
- *
- * @copyright  Copyright (c) 2005, 2009 David Grudl
- * @license    http://dibiphp.com/license  dibi license
- * @link       http://dibiphp.com
- * @package    dibi
+ * This file is part of the "dibi" - smart database abstraction layer.
+ * Copyright (c) 2005 David Grudl (http://davidgrudl.com)
  */
 
 
 /**
  * The dibi driver for Firebird/InterBase database.
  *
- * Connection options:
- *   - 'database' - the path to database file (server:/path/database.fdb)
- *   - 'username' (or 'user')
- *   - 'password' (or 'pass')
- *   - 'charset' - character encoding to set
- *   - 'buffers' - buffers is the number of database buffers to allocate for the server-side cache. If 0 or omitted, server chooses its own default.
- *   - 'lazy' - if TRUE, connection will be established only when required
- *   - 'resource' - connection resource (optional)
+ * Driver options:
+ *   - database => the path to database file (server:/path/database.fdb)
+ *   - username (or user)
+ *   - password (or pass)
+ *   - charset => character encoding to set
+ *   - buffers (int) => buffers is the number of database buffers to allocate for the server-side cache. If 0 or omitted, server chooses its own default.
+ *   - resource (resource) => existing connection resource
+ *   - lazy, profiler, result, substitutes, ... => see DibiConnection options
  *
  * @author     Tomáš Kraina, Roman Sklenář
- * @copyright  Copyright (c) 2009
- * @package    dibi
+ * @package    dibi\drivers
  */
-class DibiFirebirdDriver extends DibiObject implements IDibiDriver
+class DibiFirebirdDriver extends DibiObject implements IDibiDriver, IDibiResultDriver, IDibiReflector
 {
 	const ERROR_EXCEPTION_THROWN = -836;
 
@@ -44,6 +31,9 @@ class DibiFirebirdDriver extends DibiObject implements IDibiDriver
 	/** @var resource  Resultset resource */
 	private $resultSet;
 
+	/** @var bool */
+	private $autoFree = TRUE;
+
 	/** @var resource  Resultset resource */
 	private $transaction;
 
@@ -52,23 +42,22 @@ class DibiFirebirdDriver extends DibiObject implements IDibiDriver
 
 
 	/**
-	 * @throws DibiException
+	 * @throws DibiNotSupportedException
 	 */
 	public function __construct()
 	{
 		if (!extension_loaded('interbase')) {
-			throw new DibiDriverException("PHP extension 'interbase' is not loaded.");
+			throw new DibiNotSupportedException("PHP extension 'interbase' is not loaded.");
 		}
 	}
 
 
-
 	/**
 	 * Connects to a database.
 	 * @return void
 	 * @throws DibiException
 	 */
-	public function connect(array &$config)
+	public function connect(array & $config)
 	{
 		DibiConnection::alias($config, 'database', 'db');
 
@@ -101,7 +90,6 @@ class DibiFirebirdDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Disconnects from a database.
 	 * @return void
@@ -112,18 +100,17 @@ class DibiFirebirdDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Executes the SQL query.
 	 * @param  string      SQL statement.
-	 * @return IDibiDriver|NULL
+	 * @return IDibiResultDriver|NULL
 	 * @throws DibiDriverException|DibiException
 	 */
 	public function query($sql)
 	{
 		DibiDriverException::tryError();
 		$resource = $this->inTransaction ? $this->transaction : $this->connection;
-		$this->resultSet = ibase_query($resource, $sql);
+		$res = ibase_query($resource, $sql);
 
 		if (DibiDriverException::catchError($msg)) {
 			if (ibase_errcode() == self::ERROR_EXCEPTION_THROWN) {
@@ -135,15 +122,15 @@ class DibiFirebirdDriver extends DibiObject implements IDibiDriver
 			}
 		}
 
-		if ($this->resultSet === FALSE) {
+		if ($res === FALSE) {
 			throw new DibiDriverException(ibase_errmsg(), ibase_errcode(), $sql);
+
+		} elseif (is_resource($res)) {
+			return $this->createResultDriver($res);
 		}
-
-		return is_resource($this->resultSet) ? clone $this : NULL;
 	}
 
 
-
 	/**
 	 * Gets the number of affected rows by the last INSERT, UPDATE or DELETE query.
 	 * @return int|FALSE  number of rows or FALSE on error
@@ -154,7 +141,6 @@ class DibiFirebirdDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Retrieves the ID generated for an AUTO_INCREMENT column by the previous INSERT query.
 	 * @param  string     generator name
@@ -163,11 +149,9 @@ class DibiFirebirdDriver extends DibiObject implements IDibiDriver
 	public function getInsertId($sequence)
 	{
 		return ibase_gen_id($sequence, 0, $this->connection);
-		//throw new NotSupportedException('Firebird/InterBase does not support autoincrementing.');
 	}
 
 
-
 	/**
 	 * Begins a transaction (if supported).
 	 * @param  string  optional savepoint name
@@ -177,14 +161,13 @@ class DibiFirebirdDriver extends DibiObject implements IDibiDriver
 	public function begin($savepoint = NULL)
 	{
 		if ($savepoint !== NULL) {
-			throw new DibiDriverException('Savepoints are not supported in Firebird/Interbase.');
+			throw new DibiNotSupportedException('Savepoints are not supported in Firebird/Interbase.');
 		}
 		$this->transaction = ibase_trans($this->resource);
 		$this->inTransaction = TRUE;
 	}
 
 
-
 	/**
 	 * Commits statements in a transaction.
 	 * @param  string  optional savepoint name
@@ -194,18 +177,17 @@ class DibiFirebirdDriver extends DibiObject implements IDibiDriver
 	public function commit($savepoint = NULL)
 	{
 		if ($savepoint !== NULL) {
-			throw new DibiDriverException('Savepoints are not supported in Firebird/Interbase.');
+			throw new DibiNotSupportedException('Savepoints are not supported in Firebird/Interbase.');
 		}
 
 		if (!ibase_commit($this->transaction)) {
-			DibiDriverException('Unable to handle operation - failure when commiting transaction.');
+			throw new DibiDriverException('Unable to handle operation - failure when commiting transaction.');
 		}
 
 		$this->inTransaction = FALSE;
 	}
 
 
-
 	/**
 	 * Rollback changes in a transaction.
 	 * @param  string  optional savepoint name
@@ -215,17 +197,26 @@ class DibiFirebirdDriver extends DibiObject implements IDibiDriver
 	public function rollback($savepoint = NULL)
 	{
 		if ($savepoint !== NULL) {
-			throw new DibiDriverException('Savepoints are not supported in Firebird/Interbase.');
+			throw new DibiNotSupportedException('Savepoints are not supported in Firebird/Interbase.');
 		}
 
 		if (!ibase_rollback($this->transaction)) {
-			DibiDriverException('Unable to handle operation - failure when rolbacking transaction.');
+			throw new DibiDriverException('Unable to handle operation - failure when rolbacking transaction.');
 		}
 
 		$this->inTransaction = FALSE;
 	}
 
 
+	/**
+	 * Is in transaction?
+	 * @return bool
+	 */
+	public function inTransaction()
+	{
+		return $this->inTransaction;
+	}
+
 
 	/**
 	 * Returns the connection resource.
@@ -233,18 +224,39 @@ class DibiFirebirdDriver extends DibiObject implements IDibiDriver
 	 */
 	public function getResource()
 	{
-		return $this->connection;
+		return is_resource($this->connection) ? $this->connection : NULL;
 	}
 
 
+	/**
+	 * Returns the connection reflector.
+	 * @return IDibiReflector
+	 */
+	public function getReflector()
+	{
+		return $this;
+	}
+
+
+	/**
+	 * Result set driver factory.
+	 * @param  resource
+	 * @return IDibiResultDriver
+	 */
+	public function createResultDriver($resource)
+	{
+		$res = clone $this;
+		$res->resultSet = $resource;
+		return $res;
+	}
+
 
 	/********************* SQL ********************/
 
 
-
 	/**
 	 * Encodes data for use in a SQL statement.
-	 * @param  string    value
+	 * @param  mixed     value
 	 * @param  string    type (dibi::TEXT, dibi::BOOL, ...)
 	 * @return string    encoded value
 	 * @throws InvalidArgumentException
@@ -252,28 +264,39 @@ class DibiFirebirdDriver extends DibiObject implements IDibiDriver
 	public function escape($value, $type)
 	{
 		switch ($type) {
-		case dibi::TEXT:
-		case dibi::BINARY:
-			return "'" . str_replace("'", "''", $value) . "'";
+			case dibi::TEXT:
+			case dibi::BINARY:
+				return "'" . str_replace("'", "''", $value) . "'";
 
-		case dibi::IDENTIFIER:
-			return $value;
+			case dibi::IDENTIFIER:
+				return $value;
 
-		case dibi::BOOL:
-			return $value ? 1 : 0;
+			case dibi::BOOL:
+				return $value ? 1 : 0;
 
-		case dibi::DATE:
-			return date("'Y-m-d'", $value);
+			case dibi::DATE:
+				return $value instanceof DateTime ? $value->format("'Y-m-d'") : date("'Y-m-d'", $value);
 
-		case dibi::DATETIME:
-			return date("'Y-m-d H:i:s'", $value);
+			case dibi::DATETIME:
+				return $value instanceof DateTime ? $value->format("'Y-m-d H:i:s'") : date("'Y-m-d H:i:s'", $value);
 
-		default:
-			throw new InvalidArgumentException('Unsupported type.');
+			default:
+				throw new InvalidArgumentException('Unsupported type.');
 		}
 	}
 
 
+	/**
+	 * Encodes string for use in a LIKE statement.
+	 * @param  string
+	 * @param  int
+	 * @return string
+	 */
+	public function escapeLike($value, $pos)
+	{
+		throw new DibiNotImplementedException;
+	}
+
 
 	/**
 	 * Decodes data from result set.
@@ -291,27 +314,31 @@ class DibiFirebirdDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Injects LIMIT/OFFSET to the SQL query.
-	 * @param  string &$sql  The SQL query that will be modified.
-	 * @param  int $limit
-	 * @param  int $offset
 	 * @return void
 	 */
-	public function applyLimit(&$sql, $limit, $offset)
+	public function applyLimit(& $sql, $limit, $offset)
 	{
-		if ($limit < 0 && $offset < 1) return;
-
-		// see http://scott.yang.id.au/2004/01/limit-in-select-statements-in-firebird/
-		$sql = 'SELECT FIRST ' . (int) $limit . ($offset > 0 ? ' SKIP ' . (int) $offset : '') . ' * FROM (' . $sql . ')';
+		if ($limit >= 0 && $offset > 0) {
+			// see http://scott.yang.id.au/2004/01/limit-in-select-statements-in-firebird/
+			$sql = 'SELECT FIRST ' . (int) $limit . ($offset > 0 ? ' SKIP ' . (int) $offset : '') . ' * FROM (' . $sql . ')';
+		}
 	}
 
 
-
 	/********************* result set ********************/
 
 
+	/**
+	 * Automatically frees the resources allocated for this result set.
+	 * @return void
+	 */
+	public function __destruct()
+	{
+		$this->autoFree && $this->getResultResource() && $this->free();
+	}
+
 
 	/**
 	 * Returns the number of rows in a result set.
@@ -323,17 +350,15 @@ class DibiFirebirdDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Fetches the row at current position and moves the internal cursor to the next position.
 	 * @param  bool     TRUE for associative array, FALSE for numeric
 	 * @return array    array on success, nonarray if no next record
-	 * @internal
 	 */
 	public function fetch($assoc)
 	{
 		DibiDriverException::tryError();
-		$result = $assoc ? ibase_fetch_assoc($this->resultSet) : ibase_fetch_row($this->resultSet); // intentionally @
+		$result = $assoc ? ibase_fetch_assoc($this->resultSet, IBASE_TEXT) : ibase_fetch_row($this->resultSet, IBASE_TEXT); // intentionally @
 
 		if (DibiDriverException::catchError($msg)) {
 			if (ibase_errcode() == self::ERROR_EXCEPTION_THROWN) {
@@ -349,7 +374,6 @@ class DibiFirebirdDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Moves cursor position without fetching row.
 	 * @param  int      the 0-based cursor pos to seek to
@@ -358,11 +382,10 @@ class DibiFirebirdDriver extends DibiObject implements IDibiDriver
 	 */
 	public function seek($row)
 	{
-		throw new DibiDriverException("Firebird/Interbase do not support seek in result set.");
+		throw new DibiNotSupportedException("Firebird/Interbase do not support seek in result set.");
 	}
 
 
-
 	/**
 	 * Frees the resources allocated for this result set.
 	 * @return void
@@ -374,31 +397,39 @@ class DibiFirebirdDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Returns the result set resource.
 	 * @return mysqli_result
 	 */
 	public function getResultResource()
 	{
-		return $this->resultSet;
+		$this->autoFree = FALSE;
+		return is_resource($this->resultSet) ? $this->resultSet : NULL;
 	}
 
 
-
 	/**
 	 * Returns metadata for all columns in a result set.
 	 * @return array
 	 */
-	public function getColumnsMeta()
+	public function getResultColumns()
 	{
-		throw new NotImplementedException;
+		$count = ibase_num_fields($this->resultSet);
+		$columns = array();
+		for ($i = 0; $i < $count; $i++) {
+			$row = (array) ibase_field_info($this->resultSet, $i);
+			$columns[] = array(
+				'name' => $row['name'],
+				'fullname' => $row['name'],
+				'table' => $row['relation'],
+				'nativetype' => $row['type'],
+			);
+		}
+		return $columns;
 	}
 
 
-
-	/********************* reflection ********************/
-
+	/********************* IDibiReflector ********************/
 
 
 	/**
@@ -407,25 +438,23 @@ class DibiFirebirdDriver extends DibiObject implements IDibiDriver
 	 */
 	public function getTables()
 	{
-		$this->query("
+		$res = $this->query("
 			SELECT TRIM(RDB\$RELATION_NAME),
 				CASE RDB\$VIEW_BLR WHEN NULL THEN 'TRUE' ELSE 'FALSE' END
 			FROM RDB\$RELATIONS
 			WHERE RDB\$SYSTEM_FLAG = 0;"
 		);
-		$res = array();
-		while ($row = $this->fetch(FALSE)) {
-			$res[] = array(
+		$tables = array();
+		while ($row = $res->fetch(FALSE)) {
+			$tables[] = array(
 				'name' => $row[0],
 				'view' => $row[1] === 'TRUE',
 			);
 		}
-		$this->free();
-		return $res;
+		return $tables;
 	}
 
 
-
 	/**
 	 * Returns metadata for all columns in a table.
 	 * @param  string
@@ -434,7 +463,7 @@ class DibiFirebirdDriver extends DibiObject implements IDibiDriver
 	public function getColumns($table)
 	{
 		$table = strtoupper($table);
-		$this->query("
+		$res = $this->query("
 			SELECT TRIM(r.RDB\$FIELD_NAME) AS FIELD_NAME,
 				CASE f.RDB\$FIELD_TYPE
 					WHEN 261 THEN 'BLOB'
@@ -464,10 +493,10 @@ class DibiFirebirdDriver extends DibiObject implements IDibiDriver
 			ORDER BY r.RDB\$FIELD_POSITION;"
 
 		);
-		$res = array();
-		while ($row = $this->fetch(TRUE)) {
+		$columns = array();
+		while ($row = $res->fetch(TRUE)) {
 			$key = $row['FIELD_NAME'];
-			$res[$key] = array(
+			$columns[$key] = array(
 				'name' => $key,
 				'table' => $table,
 				'nativetype' => trim($row['FIELD_TYPE']),
@@ -477,12 +506,10 @@ class DibiFirebirdDriver extends DibiObject implements IDibiDriver
 				'autoincrement' => FALSE,
 			);
 		}
-		$this->free();
-		return $res;
+		return $columns;
 	}
 
 
-
 	/**
 	 * Returns metadata for all indexes in a table (the constraints are included).
 	 * @param  string
@@ -491,7 +518,7 @@ class DibiFirebirdDriver extends DibiObject implements IDibiDriver
 	public function getIndexes($table)
 	{
 		$table = strtoupper($table);
-		$this->query("
+		$res = $this->query("
 			SELECT TRIM(s.RDB\$INDEX_NAME) AS INDEX_NAME,
 				TRIM(s.RDB\$FIELD_NAME) AS FIELD_NAME,
 				i.RDB\$UNIQUE_FLAG AS UNIQUE_FLAG,
@@ -504,21 +531,19 @@ class DibiFirebirdDriver extends DibiObject implements IDibiDriver
 			WHERE UPPER(i.RDB\$RELATION_NAME) = '$table'
 			ORDER BY s.RDB\$FIELD_POSITION"
 		);
-		$res = array();
-		while ($row = $this->fetch(TRUE)) {
+		$indexes = array();
+		while ($row = $res->fetch(TRUE)) {
 			$key = $row['INDEX_NAME'];
-			$res[$key]['name'] = $key;
-			$res[$key]['unique'] = $row['UNIQUE_FLAG'] === 1;
-			$res[$key]['primary'] = $row['CONSTRAINT_TYPE'] === 'PRIMARY KEY';
-			$res[$key]['table'] = $table;
-			$res[$key]['columns'][$row['FIELD_POSITION']] = $row['FIELD_NAME'];
+			$indexes[$key]['name'] = $key;
+			$indexes[$key]['unique'] = $row['UNIQUE_FLAG'] === 1;
+			$indexes[$key]['primary'] = $row['CONSTRAINT_TYPE'] === 'PRIMARY KEY';
+			$indexes[$key]['table'] = $table;
+			$indexes[$key]['columns'][$row['FIELD_POSITION']] = $row['FIELD_NAME'];
 		}
-		$this->free();
-		return $res;
+		return $indexes;
 	}
 
 
-
 	/**
 	 * Returns metadata for all foreign keys in a table.
 	 * @param  string
@@ -527,7 +552,7 @@ class DibiFirebirdDriver extends DibiObject implements IDibiDriver
 	public function getForeignKeys($table)
 	{
 		$table = strtoupper($table);
-		$this->query("
+		$res = $this->query("
 			SELECT TRIM(s.RDB\$INDEX_NAME) AS INDEX_NAME,
 				TRIM(s.RDB\$FIELD_NAME) AS FIELD_NAME,
 			FROM RDB\$INDEX_SEGMENTS s
@@ -536,21 +561,19 @@ class DibiFirebirdDriver extends DibiObject implements IDibiDriver
 				AND r.RDB\$CONSTRAINT_TYPE = 'FOREIGN KEY'
 			ORDER BY s.RDB\$FIELD_POSITION"
 		);
-		$res = array();
-		while ($row = $this->fetch(TRUE)) {
+		$keys = array();
+		while ($row = $res->fetch(TRUE)) {
 			$key = $row['INDEX_NAME'];
-			$res[$key] = array(
+			$keys[$key] = array(
 				'name' => $key,
 				'column' => $row['FIELD_NAME'],
 				'table' => $table,
 			);
 		}
-		$this->free();
-		return $res;
+		return $keys;
 	}
 
 
-
 	/**
 	 * Returns list of indices in given table (the constraints are not listed).
 	 * @param  string
@@ -558,23 +581,21 @@ class DibiFirebirdDriver extends DibiObject implements IDibiDriver
 	 */
 	public function getIndices($table)
 	{
-		$this->query("
+		$res = $this->query("
 			SELECT TRIM(RDB\$INDEX_NAME)
 			FROM RDB\$INDICES
 			WHERE RDB\$RELATION_NAME = UPPER('$table')
 				AND RDB\$UNIQUE_FLAG IS NULL
 				AND RDB\$FOREIGN_KEY IS NULL;"
 		);
-		$res = array();
-		while ($row = $this->fetch(FALSE)) {
-			$res[] = $row[0];
+		$indices = array();
+		while ($row = $res->fetch(FALSE)) {
+			$indices[] = $row[0];
 		}
-		$this->free();
-		return $res;
+		return $indices;
 	}
 
 
-
 	/**
 	 * Returns list of constraints in given table.
 	 * @param  string
@@ -582,7 +603,7 @@ class DibiFirebirdDriver extends DibiObject implements IDibiDriver
 	 */
 	public function getConstraints($table)
 	{
-		$this->query("
+		$res = $this->query("
 			SELECT TRIM(RDB\$INDEX_NAME)
 			FROM RDB\$INDICES
 			WHERE RDB\$RELATION_NAME = UPPER('$table')
@@ -591,16 +612,14 @@ class DibiFirebirdDriver extends DibiObject implements IDibiDriver
 					OR RDB\$FOREIGN_KEY IS NOT NULL
 			);"
 		);
-		$res = array();
-		while ($row = $this->fetch(FALSE)) {
-			$res[] = $row[0];
+		$constraints = array();
+		while ($row = $res->fetch(FALSE)) {
+			$constraints[] = $row[0];
 		}
-		$this->free();
-		return $res;
+		return $constraints;
 	}
 
 
-
 	/**
 	 * Returns metadata for all triggers in a table or database.
 	 * (Only if user has permissions on ALTER TABLE, INSERT/UPDATE/DELETE record in table)
@@ -610,7 +629,7 @@ class DibiFirebirdDriver extends DibiObject implements IDibiDriver
 	 */
 	public function getTriggersMeta($table = NULL)
 	{
-		$this->query("
+		$res = $this->query("
 			SELECT TRIM(RDB\$TRIGGER_NAME) AS TRIGGER_NAME,
 				TRIM(RDB\$RELATION_NAME) AS TABLE_NAME,
 				CASE RDB\$TRIGGER_TYPE
@@ -636,9 +655,9 @@ class DibiFirebirdDriver extends DibiObject implements IDibiDriver
 			WHERE RDB\$SYSTEM_FLAG = 0"
 			. ($table === NULL ? ";" : " AND RDB\$RELATION_NAME = UPPER('$table');")
 		);
-		$res = array();
-		while ($row = $this->fetch(TRUE)) {
-			$res[$row['TRIGGER_NAME']] = array(
+		$triggers = array();
+		while ($row = $res->fetch(TRUE)) {
+			$triggers[$row['TRIGGER_NAME']] = array(
 				'name' => $row['TRIGGER_NAME'],
 				'table' => $row['TABLE_NAME'],
 				'type' => trim($row['TRIGGER_TYPE']),
@@ -646,12 +665,10 @@ class DibiFirebirdDriver extends DibiObject implements IDibiDriver
 				'enabled' => trim($row['TRIGGER_ENABLED']) === 'TRUE',
 			);
 		}
-		$this->free();
-		return $res;
+		return $triggers;
 	}
 
 
-
 	/**
 	 * Returns list of triggers for given table.
 	 * (Only if user has permissions on ALTER TABLE, INSERT/UPDATE/DELETE record in table)
@@ -665,17 +682,15 @@ class DibiFirebirdDriver extends DibiObject implements IDibiDriver
 			WHERE RDB\$SYSTEM_FLAG = 0";
 		$q .= $table === NULL ? ";" : " AND RDB\$RELATION_NAME = UPPER('$table')";
 
-		$this->query($q);
-		$res = array();
-		while ($row = $this->fetch(FALSE)) {
-			$res[] = $row[0];
+		$res = $this->query($q);
+		$triggers = array();
+		while ($row = $res->fetch(FALSE)) {
+			$triggers[] = $row[0];
 		}
-		$this->free();
-		return $res;
+		return $triggers;
 	}
 
 
-
 	/**
 	 * Returns metadata from stored procedures and their input and output parameters.
 	 * @param  string
@@ -683,7 +698,7 @@ class DibiFirebirdDriver extends DibiObject implements IDibiDriver
 	 */
 	public function getProceduresMeta()
 	{
-		$this->query("
+		$res = $this->query("
 			SELECT
 				TRIM(p.RDB\$PARAMETER_NAME) AS PARAMETER_NAME,
 				TRIM(p.RDB\$PROCEDURE_NAME) AS PROCEDURE_NAME,
@@ -715,93 +730,84 @@ class DibiFirebirdDriver extends DibiObject implements IDibiDriver
 				LEFT JOIN RDB\$FIELDS f ON f.RDB\$FIELD_NAME = p.RDB\$FIELD_SOURCE
 			ORDER BY p.RDB\$PARAMETER_TYPE, p.RDB\$PARAMETER_NUMBER;"
 		);
-		$res = array();
-		while ($row = $this->fetch(TRUE)) {
+		$procedures = array();
+		while ($row = $res->fetch(TRUE)) {
 			$key = $row['PROCEDURE_NAME'];
 			$io = trim($row['PARAMETER_TYPE']);
 			$num = $row['PARAMETER_NUMBER'];
-			$res[$key]['name'] = $row['PROCEDURE_NAME'];
-			$res[$key]['params'][$io][$num]['name'] = $row['PARAMETER_NAME'];
-			$res[$key]['params'][$io][$num]['type'] = trim($row['FIELD_TYPE']);
-			$res[$key]['params'][$io][$num]['size'] = $row['FIELD_LENGTH'];
+			$procedures[$key]['name'] = $row['PROCEDURE_NAME'];
+			$procedures[$key]['params'][$io][$num]['name'] = $row['PARAMETER_NAME'];
+			$procedures[$key]['params'][$io][$num]['type'] = trim($row['FIELD_TYPE']);
+			$procedures[$key]['params'][$io][$num]['size'] = $row['FIELD_LENGTH'];
 		}
-		$this->free();
-		return $res;
+		return $procedures;
 	}
 
 
-
 	/**
 	 * Returns list of stored procedures.
 	 * @return array
 	 */
 	public function getProcedures()
 	{
-		$this->query("
+		$res = $this->query("
 			SELECT TRIM(RDB\$PROCEDURE_NAME)
 			FROM RDB\$PROCEDURES;"
 		);
-		$res = array();
-		while ($row = $this->fetch(FALSE)) {
-			$res[] = $row[0];
+		$procedures = array();
+		while ($row = $res->fetch(FALSE)) {
+			$procedures[] = $row[0];
 		}
-		$this->free();
-		return $res;
+		return $procedures;
 	}
 
 
-
 	/**
 	 * Returns list of generators.
 	 * @return array
 	 */
 	public function getGenerators()
 	{
-		$this->query("
+		$res = $this->query("
 			SELECT TRIM(RDB\$GENERATOR_NAME)
 			FROM RDB\$GENERATORS
 			WHERE RDB\$SYSTEM_FLAG = 0;"
 		);
-		$res = array();
-		while ($row = $this->fetch(FALSE)) {
-			$res[] = $row[0];
+		$generators = array();
+		while ($row = $res->fetch(FALSE)) {
+			$generators[] = $row[0];
 		}
-		$this->free();
-		return $res;
+		return $generators;
 	}
 
 
-
 	/**
 	 * Returns list of user defined functions (UDF).
 	 * @return array
 	 */
 	public function getFunctions()
 	{
-		$this->query("
+		$res = $this->query("
 			SELECT TRIM(RDB\$FUNCTION_NAME)
 			FROM RDB\$FUNCTIONS
 			WHERE RDB\$SYSTEM_FLAG = 0;"
 		);
-		$res = array();
-		while ($row = $this->fetch(FALSE)) {
-			$res[] = $row[0];
+		$functions = array();
+		while ($row = $res->fetch(FALSE)) {
+			$functions[] = $row[0];
 		}
-		$this->free();
-		return $res;
+		return $functions;
 	}
 
 }
 
 
-
-
 /**
  * Database procedure exception.
  *
  * @author     Roman Sklenář
- * @copyright  Copyright (c) 2009
- * @package    dibi
+ * @copyright  Copyright (c) 2010
+ * @package    dibi\drivers
  */
 class DibiProcedureException extends DibiException
 {

dibi/drivers/mssql.php

@@ -1,40 +1,28 @@
 <?php
 
 /**
- * dibi - tiny'n'smart database abstraction layer
- * ----------------------------------------------
- *
- * Copyright (c) 2005, 2009 David Grudl (http://davidgrudl.com)
- *
- * This source file is subject to the "dibi license" that is bundled
- * with this package in the file license.txt.
- *
- * For more information please see http://dibiphp.com
- *
- * @copyright  Copyright (c) 2005, 2009 David Grudl
- * @license    http://dibiphp.com/license  dibi license
- * @link       http://dibiphp.com
- * @package    dibi
+ * This file is part of the "dibi" - smart database abstraction layer.
+ * Copyright (c) 2005 David Grudl (http://davidgrudl.com)
  */
 
+require_once dirname(__FILE__) . '/mssql.reflector.php';
 
 /**
  * The dibi driver for MS SQL database.
  *
- * Connection options:
- *   - 'host' - the MS SQL server host name. It can also include a port number (hostname:port)
- *   - 'username' (or 'user')
- *   - 'password' (or 'pass')
- *   - 'persistent' - try to find a persistent link?
- *   - 'database' - the database name to select
- *   - 'lazy' - if TRUE, connection will be established only when required
- *   - 'resource' - connection resource (optional)
+ * Driver options:
+ *   - host => the MS SQL server host name. It can also include a port number (hostname:port)
+ *   - username (or user)
+ *   - password (or pass)
+ *   - database => the database name to select
+ *   - persistent (bool) => try to find a persistent link?
+ *   - resource (resource) => existing connection resource
+ *   - lazy, profiler, result, substitutes, ... => see DibiConnection options
  *
  * @author     David Grudl
- * @copyright  Copyright (c) 2005, 2009 David Grudl
- * @package    dibi
+ * @package    dibi\drivers
  */
-class DibiMsSqlDriver extends DibiObject implements IDibiDriver
+class DibiMsSqlDriver extends DibiObject implements IDibiDriver, IDibiResultDriver
 {
 	/** @var resource  Connection resource */
 	private $connection;
@@ -42,26 +30,27 @@ class DibiMsSqlDriver extends DibiObject implements IDibiDriver
 	/** @var resource  Resultset resource */
 	private $resultSet;
 
+	/** @var bool */
+	private $autoFree = TRUE;
 
 
 	/**
-	 * @throws DibiException
+	 * @throws DibiNotSupportedException
 	 */
 	public function __construct()
 	{
 		if (!extension_loaded('mssql')) {
-			throw new DibiDriverException("PHP extension 'mssql' is not loaded.");
+			throw new DibiNotSupportedException("PHP extension 'mssql' is not loaded.");
 		}
 	}
 
 
-
 	/**
 	 * Connects to a database.
 	 * @return void
 	 * @throws DibiException
 	 */
-	public function connect(array &$config)
+	public function connect(array & $config)
 	{
 		if (isset($config['resource'])) {
 			$this->connection = $config['resource'];
@@ -75,13 +64,12 @@ class DibiMsSqlDriver extends DibiObject implements IDibiDriver
 			throw new DibiDriverException("Can't connect to DB.");
 		}
 
-		if (isset($config['database']) && !@mssql_select_db($config['database'], $this->connection)) { // intentionally @
+		if (isset($config['database']) && !@mssql_select_db($this->escape($config['database'], dibi::IDENTIFIER), $this->connection)) { // intentionally @
 			throw new DibiDriverException("Can't select DB '$config[database]'.");
 		}
 	}
 
 
-
 	/**
 	 * Disconnects from a database.
 	 * @return void
@@ -92,26 +80,25 @@ class DibiMsSqlDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Executes the SQL query.
 	 * @param  string      SQL statement.
-	 * @return IDibiDriver|NULL
+	 * @return IDibiResultDriver|NULL
 	 * @throws DibiDriverException
 	 */
 	public function query($sql)
 	{
-		$this->resultSet = @mssql_query($sql, $this->connection); // intentionally @
+		$res = @mssql_query($sql, $this->connection); // intentionally @
 
-		if ($this->resultSet === FALSE) {
-			throw new DibiDriverException('Query error', 0, $sql);
+		if ($res === FALSE) {
+			throw new DibiDriverException(mssql_get_last_message(), 0, $sql);
+
+		} elseif (is_resource($res)) {
+			return $this->createResultDriver($res);
 		}
-
-		return is_resource($this->resultSet) ? clone $this : NULL;
 	}
 
 
-
 	/**
 	 * Gets the number of affected rows by the last INSERT, UPDATE or DELETE query.
 	 * @return int|FALSE  number of rows or FALSE on error
@@ -122,7 +109,6 @@ class DibiMsSqlDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Retrieves the ID generated for an AUTO_INCREMENT column by the previous INSERT query.
 	 * @return int|FALSE  int on success or FALSE on failure
@@ -138,7 +124,6 @@ class DibiMsSqlDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Begins a transaction (if supported).
 	 * @param  string  optional savepoint name
@@ -151,7 +136,6 @@ class DibiMsSqlDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Commits statements in a transaction.
 	 * @param  string  optional savepoint name
@@ -164,7 +148,6 @@ class DibiMsSqlDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Rollback changes in a transaction.
 	 * @param  string  optional savepoint name
@@ -177,25 +160,45 @@ class DibiMsSqlDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Returns the connection resource.
 	 * @return mixed
 	 */
 	public function getResource()
 	{
-		return $this->connection;
+		return is_resource($this->connection) ? $this->connection : NULL;
 	}
 
 
+	/**
+	 * Returns the connection reflector.
+	 * @return IDibiReflector
+	 */
+	public function getReflector()
+	{
+		return new DibiMsSqlReflector($this);
+	}
+
+
+	/**
+	 * Result set driver factory.
+	 * @param  resource
+	 * @return IDibiResultDriver
+	 */
+	public function createResultDriver($resource)
+	{
+		$res = clone $this;
+		$res->resultSet = $resource;
+		return $res;
+	}
+
 
 	/********************* SQL ****************d*g**/
 
 
-
 	/**
 	 * Encodes data for use in a SQL statement.
-	 * @param  string    value
+	 * @param  mixed     value
 	 * @param  string    type (dibi::TEXT, dibi::BOOL, ...)
 	 * @return string    encoded value
 	 * @throws InvalidArgumentException
@@ -203,30 +206,41 @@ class DibiMsSqlDriver extends DibiObject implements IDibiDriver
 	public function escape($value, $type)
 	{
 		switch ($type) {
-		case dibi::TEXT:
-		case dibi::BINARY:
-			return "'" . str_replace("'", "''", $value) . "'";
+			case dibi::TEXT:
+			case dibi::BINARY:
+				return "'" . str_replace("'", "''", $value) . "'";
 
-		case dibi::IDENTIFIER:
-			// @see http://msdn.microsoft.com/en-us/library/ms176027.aspx
-			$value = str_replace(array('[', ']'), array('[[', ']]'), $value);
-			return '[' . str_replace('.', '].[', $value) . ']';
+			case dibi::IDENTIFIER:
+				// @see http://msdn.microsoft.com/en-us/library/ms176027.aspx
+				return '[' . str_replace(array('[', ']'), array('[[', ']]'), $value) . ']';
 
-		case dibi::BOOL:
-			return $value ? 1 : 0;
+			case dibi::BOOL:
+				return $value ? 1 : 0;
 
-		case dibi::DATE:
-			return date("'Y-m-d'", $value);
+			case dibi::DATE:
+				return $value instanceof DateTime ? $value->format("'Y-m-d'") : date("'Y-m-d'", $value);
 
-		case dibi::DATETIME:
-			return date("'Y-m-d H:i:s'", $value);
+			case dibi::DATETIME:
+				return $value instanceof DateTime ? $value->format("'Y-m-d H:i:s'") : date("'Y-m-d H:i:s'", $value);
 
-		default:
-			throw new InvalidArgumentException('Unsupported type.');
+			default:
+				throw new InvalidArgumentException('Unsupported type.');
 		}
 	}
 
 
+	/**
+	 * Encodes string for use in a LIKE statement.
+	 * @param  string
+	 * @param  int
+	 * @return string
+	 */
+	public function escapeLike($value, $pos)
+	{
+		$value = strtr($value, array("'" => "''", '%' => '[%]', '_' => '[_]', '[' => '[[]'));
+		return ($pos <= 0 ? "'%" : "'") . $value . ($pos >= 0 ? "%'" : "'");
+	}
+
 
 	/**
 	 * Decodes data from result set.
@@ -244,31 +258,35 @@ class DibiMsSqlDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Injects LIMIT/OFFSET to the SQL query.
-	 * @param  string &$sql  The SQL query that will be modified.
-	 * @param  int $limit
-	 * @param  int $offset
 	 * @return void
 	 */
-	public function applyLimit(&$sql, $limit, $offset)
+	public function applyLimit(& $sql, $limit, $offset)
 	{
 		// offset support is missing
 		if ($limit >= 0) {
-			$sql = 'SELECT TOP ' . (int) $limit . ' * FROM (' . $sql . ')';
+			$sql = 'SELECT TOP ' . (int) $limit . ' * FROM (' . $sql . ') t';
 		}
 
 		if ($offset) {
-			throw new NotImplementedException('Offset is not implemented.');
+			throw new DibiNotImplementedException('Offset is not implemented.');
 		}
 	}
 
 
-
 	/********************* result set ****************d*g**/
 
 
+	/**
+	 * Automatically frees the resources allocated for this result set.
+	 * @return void
+	 */
+	public function __destruct()
+	{
+		$this->autoFree && $this->getResultResource() && $this->free();
+	}
+
 
 	/**
 	 * Returns the number of rows in a result set.
@@ -280,12 +298,10 @@ class DibiMsSqlDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Fetches the row at current position and moves the internal cursor to the next position.
 	 * @param  bool     TRUE for associative array, FALSE for numeric
 	 * @return array    array on success, nonarray if no next record
-	 * @internal
 	 */
 	public function fetch($assoc)
 	{
@@ -293,7 +309,6 @@ class DibiMsSqlDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Moves cursor position without fetching row.
 	 * @param  int      the 0-based cursor pos to seek to
@@ -305,7 +320,6 @@ class DibiMsSqlDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Frees the resources allocated for this result set.
 	 * @return void
@@ -317,87 +331,36 @@ class DibiMsSqlDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Returns metadata for all columns in a result set.
 	 * @return array
 	 */
-	public function getColumnsMeta()
+	public function getResultColumns()
 	{
 		$count = mssql_num_fields($this->resultSet);
-		$res = array();
+		$columns = array();
 		for ($i = 0; $i < $count; $i++) {
 			$row = (array) mssql_fetch_field($this->resultSet, $i);
-			$res[] = array(
+			$columns[] = array(
 				'name' => $row['name'],
 				'fullname' => $row['column_source'] ? $row['column_source'] . '.' . $row['name'] : $row['name'],
 				'table' => $row['column_source'],
 				'nativetype' => $row['type'],
 			);
 		}
-		return $res;
+		return $columns;
 	}
 
 
-
 	/**
 	 * Returns the result set resource.
 	 * @return mixed
 	 */
 	public function getResultResource()
 	{
-		return $this->resultSet;
+		$this->autoFree = FALSE;
+		return is_resource($this->resultSet) ? $this->resultSet : NULL;
 	}
 
 
-
-	/********************* reflection ****************d*g**/
-
-
-
-	/**
-	 * Returns list of tables.
-	 * @return array
-	 */
-	public function getTables()
-	{
-		throw new NotImplementedException;
-	}
-
-
-
-	/**
-	 * Returns metadata for all columns in a table.
-	 * @param  string
-	 * @return array
-	 */
-	public function getColumns($table)
-	{
-		throw new NotImplementedException;
-	}
-
-
-
-	/**
-	 * Returns metadata for all indexes in a table.
-	 * @param  string
-	 * @return array
-	 */
-	public function getIndexes($table)
-	{
-		throw new NotImplementedException;
-	}
-
-
-
-	/**
-	 * Returns metadata for all foreign keys in a table.
-	 * @param  string
-	 * @return array
-	 */
-	public function getForeignKeys($table)
-	{
-		throw new NotImplementedException;
-	}
-
 }

dibi/drivers/mssql.reflector.php

@@ -0,0 +1,216 @@
+<?php
+
+/**
+ * This file is part of the "dibi" - smart database abstraction layer.
+ *
+ * Copyright (c) 2005, 2010 David Grudl (http://davidgrudl.com)
+ *
+ * @package    dibi\drivers
+ */
+
+
+/**
+ * The dibi reflector for MsSQL databases.
+ *
+ * @author     Steven Bredenberg
+ * @package    dibi\drivers
+ * @internal
+ */
+class DibiMsSqlReflector extends DibiObject implements IDibiReflector
+{
+	/** @var IDibiDriver */
+	private $driver;
+
+
+	public function __construct(IDibiDriver $driver)
+	{
+		$this->driver = $driver;
+	}
+
+
+	/**
+	 * Returns list of tables.
+	 * @return array
+	 */
+	public function getTables()
+	{
+		$res = $this->driver->query("
+			SELECT TABLE_NAME, TABLE_TYPE
+			FROM INFORMATION_SCHEMA.TABLES
+		");
+		$tables = array();
+		while ($row = $res->fetch(FALSE)) {
+			$tables[] = array(
+				'name' => $row[0],
+				'view' => isset($row[1]) && $row[1] === 'VIEW',
+			);
+		}
+		return $tables;
+	}
+
+
+	/**
+	 * Returns count of rows in a table
+	 * @param  string
+	 * @return integer
+	 */
+	public function getTableCount($table, $fallback=true)
+	{
+		if (empty($table)) {
+			return false;
+		}
+		$result = $this->driver->query("
+			SELECT MAX(rowcnt)
+			FROM sys.sysindexes
+			WHERE id=OBJECT_ID({$this->driver->escape($table, dibi::IDENTIFIER)})
+		");
+		$row = $result->fetch(FALSE);
+
+		if (!is_array($row) || count($row) < 1) {
+			if ($fallback) {
+				$row = $this->driver->query("SELECT COUNT(*) FROM {$this->driver->escape($table, dibi::IDENTIFIER)}")->fetch(FALSE);
+				$count = intval($row[0]);
+			} else {
+				$count = false;
+			}
+		} else {
+			$count = intval($row[0]);
+		}
+
+		return $count;
+	}
+
+
+	/**
+	 * Returns metadata for all columns in a table.
+	 * @param  string
+	 * @return array
+	 */
+	public function getColumns($table)
+	{
+		$res = $this->driver->query("
+			SELECT * FROM
+			INFORMATION_SCHEMA.COLUMNS
+			WHERE TABLE_NAME = {$this->driver->escape($table, dibi::TEXT)}
+			ORDER BY TABLE_NAME, ORDINAL_POSITION
+		");
+		$columns = array();
+		while ($row = $res->fetch(TRUE)) {
+			$size = false;
+			$type = strtoupper($row['DATA_TYPE']);
+
+			$size_cols = array(
+				'DATETIME'=>'DATETIME_PRECISION',
+				'DECIMAL'=>'NUMERIC_PRECISION',
+				'CHAR'=>'CHARACTER_MAXIMUM_LENGTH',
+				'NCHAR'=>'CHARACTER_OCTET_LENGTH',
+				'NVARCHAR'=>'CHARACTER_OCTET_LENGTH',
+				'VARCHAR'=>'CHARACTER_OCTET_LENGTH'
+			);
+
+			if (isset($size_cols[$type])) {
+				if ($size_cols[$type]) {
+					$size = $row[$size_cols[$type]];
+				}
+			}
+
+			$columns[] = array(
+				'name' => $row['COLUMN_NAME'],
+				'table' => $table,
+				'nativetype' => $type,
+				'size' => $size,
+				'unsigned' => NULL,
+				'nullable' => $row['IS_NULLABLE'] === 'YES',
+				'default' => $row['COLUMN_DEFAULT'],
+				'autoincrement' => false,
+				'vendor' => $row,
+			);
+		}
+
+		return $columns;
+	}
+
+
+	/**
+	 * Returns metadata for all indexes in a table.
+	 * @param  string
+	 * @return array
+	 */
+	public function getIndexes($table)
+	{
+		$res = $this->driver->query(
+			"SELECT ind.name index_name, ind.index_id, ic.index_column_id,
+					col.name column_name, ind.is_unique, ind.is_primary_key
+			FROM sys.indexes ind
+			INNER JOIN sys.index_columns ic ON
+				(ind.object_id = ic.object_id AND ind.index_id = ic.index_id)
+			INNER JOIN sys.columns col ON
+				(ic.object_id = col.object_id and ic.column_id = col.column_id)
+			INNER JOIN sys.tables t ON
+				(ind.object_id = t.object_id)
+			WHERE t.name = {$this->driver->escape($table, dibi::TEXT)}
+				AND t.is_ms_shipped = 0
+			ORDER BY
+				t.name, ind.name, ind.index_id, ic.index_column_id
+		");
+
+		$indexes = array();
+		while ($row = $res->fetch(TRUE)) {
+			$index_name = $row['index_name'];
+
+			if (!isset($indexes[$index_name])) {
+				$indexes[$index_name] = array();
+				$indexes[$index_name]['name'] = $index_name;
+				$indexes[$index_name]['unique'] = (bool)$row['is_unique'];
+				$indexes[$index_name]['primary'] = (bool)$row['is_primary_key'];
+				$indexes[$index_name]['columns'] = array();
+			}
+			$indexes[$index_name]['columns'][] = $row['column_name'];
+		}
+
+		return array_values($indexes);
+	}
+
+
+	/**
+	 * Returns metadata for all foreign keys in a table.
+	 * @param  string
+	 * @return array
+	 */
+	public function getForeignKeys($table)
+	{
+		$res = $this->driver->query("
+			SELECT f.name AS foreign_key,
+			OBJECT_NAME(f.parent_object_id) AS table_name,
+			COL_NAME(fc.parent_object_id,
+			fc.parent_column_id) AS column_name,
+			OBJECT_NAME (f.referenced_object_id) AS reference_table_name,
+			COL_NAME(fc.referenced_object_id,
+			fc.referenced_column_id) AS reference_column_name,
+			fc.*
+			FROM sys.foreign_keys AS f
+			INNER JOIN sys.foreign_key_columns AS fc
+			ON f.OBJECT_ID = fc.constraint_object_id
+			WHERE OBJECT_NAME(f.parent_object_id) = {$this->driver->escape($table, dibi::TEXT)}
+		");
+
+		$keys = array();
+		while ($row = $res->fetch(TRUE)) {
+			$key_name = $row['foreign_key'];
+
+			if (!isset($keys[$key_name])) {
+				$keys[$key_name]['name'] = $row['foreign_key']; // foreign key name
+				$keys[$key_name]['local'] = array($row['column_name']); // local columns
+				$keys[$key_name]['table'] = $row['reference_table_name']; // referenced table
+				$keys[$key_name]['foreign'] = array($row['reference_column_name']); // referenced columns
+				$keys[$key_name]['onDelete'] = false;
+				$keys[$key_name]['onUpdate'] = false;
+			} else {
+				$keys[$key_name]['local'][] = $row['column_name']; // local columns
+				$keys[$key_name]['foreign'][] = $row['reference_column_name']; // referenced columns
+			}
+		}
+		return array_values($keys);
+	}
+
+}

dibi/drivers/mssql2005.php

@@ -1,38 +1,28 @@
 <?php
 
 /**
- * dibi - tiny'n'smart database abstraction layer
- * ----------------------------------------------
- *
- * Copyright (c) 2005, 2009 David Grudl (http://davidgrudl.com)
- *
- * This source file is subject to the "dibi license" that is bundled
- * with this package in the file license.txt.
- *
- * For more information please see http://dibiphp.com
- *
- * @copyright  Copyright (c) 2005, 2009 David Grudl
- * @license    http://dibiphp.com/license  dibi license
- * @link       http://dibiphp.com
- * @package    dibi
+ * This file is part of the "dibi" - smart database abstraction layer.
+ * Copyright (c) 2005 David Grudl (http://davidgrudl.com)
  */
 
 
 /**
  * The dibi driver for MS SQL Driver 2005 database.
  *
- * Connection options:
- *   - 'host' - the MS SQL server host name. It can also include a port number (hostname:port)
- *   - 'options' - connection info array {@link http://msdn.microsoft.com/en-us/library/cc296161(SQL.90).aspx}
- *   - 'lazy' - if TRUE, connection will be established only when required
- *   - 'charset' - character encoding to set (default is UTF-8)
- *   - 'resource' - connection resource (optional)
+ * Driver options:
+ *   - host => the MS SQL server host name. It can also include a port number (hostname:port)
+ *   - username (or user)
+ *   - password (or pass)
+ *   - database => the database name to select
+ *   - options (array) => connection options {@link http://msdn.microsoft.com/en-us/library/cc296161(SQL.90).aspx}
+ *   - charset => character encoding to set (default is UTF-8)
+ *   - resource (resource) => existing connection resource
+ *   - lazy, profiler, result, substitutes, ... => see DibiConnection options
  *
  * @author     David Grudl
- * @copyright  Copyright (c) 2005, 2009 David Grudl
- * @package    dibi
+ * @package    dibi\drivers
  */
-class DibiMsSql2005Driver extends DibiObject implements IDibiDriver
+class DibiMsSql2005Driver extends DibiObject implements IDibiDriver, IDibiResultDriver
 {
 	/** @var resource  Connection resource */
 	private $connection;
@@ -40,48 +30,50 @@ class DibiMsSql2005Driver extends DibiObject implements IDibiDriver
 	/** @var resource  Resultset resource */
 	private $resultSet;
 
-	/** @var string  character encoding */
-	private $charset;
+	/** @var bool */
+	private $autoFree = TRUE;
 
+	/** @var int|FALSE  Affected rows */
+	private $affectedRows = FALSE;
 
 
 	/**
-	 * @throws DibiException
+	 * @throws DibiNotSupportedException
 	 */
 	public function __construct()
 	{
 		if (!extension_loaded('sqlsrv')) {
-			throw new DibiDriverException("PHP extension 'sqlsrv' is not loaded.");
+			throw new DibiNotSupportedException("PHP extension 'sqlsrv' is not loaded.");
 		}
 	}
 
 
-
 	/**
 	 * Connects to a database.
 	 * @return void
 	 * @throws DibiException
 	 */
-	public function connect(array &$config)
+	public function connect(array & $config)
 	{
+		DibiConnection::alias($config, 'options|UID', 'username');
+		DibiConnection::alias($config, 'options|PWD', 'password');
+		DibiConnection::alias($config, 'options|Database', 'database');
+		DibiConnection::alias($config, 'options|CharacterSet', 'charset');
+
 		if (isset($config['resource'])) {
 			$this->connection = $config['resource'];
-		} elseif (isset($config['options'])) {
-			$this->connection = sqlsrv_connect($config['host'], $config['options']);
+
 		} else {
-			$this->connection = sqlsrv_connect($config['host']);
+			$this->connection = sqlsrv_connect($config['host'], (array) $config['options']);
 		}
 
 		if (!is_resource($this->connection)) {
 			$info = sqlsrv_errors();
 			throw new DibiDriverException($info[0]['message'], $info[0]['code']);
 		}
-
-		$this->charset = empty($config['charset']) ? 'UTF-8' : $config['charset'];
 	}
 
 
-
 	/**
 	 * Disconnects from a database.
 	 * @return void
@@ -92,39 +84,38 @@ class DibiMsSql2005Driver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Executes the SQL query.
 	 * @param  string      SQL statement.
-	 * @return IDibiDriver|NULL
+	 * @return IDibiResultDriver|NULL
 	 * @throws DibiDriverException
 	 */
 	public function query($sql)
 	{
-		$sql = iconv($this->charset, 'UTF-16LE', $sql);
-		$this->resultSet = sqlsrv_query($this->connection, $sql);
+		$this->affectedRows = FALSE;
+		$res = sqlsrv_query($this->connection, $sql);
 
-		if ($this->resultSet === FALSE) {
+		if ($res === FALSE) {
 			$info = sqlsrv_errors();
 			throw new DibiDriverException($info[0]['message'], $info[0]['code'], $sql);
+
+		} elseif (is_resource($res)) {
+			$this->affectedRows = sqlsrv_rows_affected($res);
+			return $this->createResultDriver($res);
 		}
-
-		return is_resource($this->resultSet) ? clone $this : NULL;
 	}
 
 
-
 	/**
 	 * Gets the number of affected rows by the last INSERT, UPDATE or DELETE query.
 	 * @return int|FALSE  number of rows or FALSE on error
 	 */
 	public function getAffectedRows()
 	{
-		return sqlsrv_rows_affected($this->resultSet);
+		return $this->affectedRows;
 	}
 
 
-
 	/**
 	 * Retrieves the ID generated for an AUTO_INCREMENT column by the previous INSERT query.
 	 * @return int|FALSE  int on success or FALSE on failure
@@ -140,7 +131,6 @@ class DibiMsSql2005Driver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Begins a transaction (if supported).
 	 * @param  string  optional savepoint name
@@ -149,11 +139,10 @@ class DibiMsSql2005Driver extends DibiObject implements IDibiDriver
 	 */
 	public function begin($savepoint = NULL)
 	{
-		$this->query('BEGIN TRANSACTION');
+		sqlsrv_begin_transaction($this->connection);
 	}
 
 
-
 	/**
 	 * Commits statements in a transaction.
 	 * @param  string  optional savepoint name
@@ -162,11 +151,10 @@ class DibiMsSql2005Driver extends DibiObject implements IDibiDriver
 	 */
 	public function commit($savepoint = NULL)
 	{
-		$this->query('COMMIT');
+		sqlsrv_commit($this->connection);
 	}
 
 
-
 	/**
 	 * Rollback changes in a transaction.
 	 * @param  string  optional savepoint name
@@ -175,29 +163,49 @@ class DibiMsSql2005Driver extends DibiObject implements IDibiDriver
 	 */
 	public function rollback($savepoint = NULL)
 	{
-		$this->query('ROLLBACK');
+		sqlsrv_rollback($this->connection);
 	}
 
 
-
 	/**
 	 * Returns the connection resource.
 	 * @return mixed
 	 */
 	public function getResource()
 	{
-		return $this->connection;
+		return is_resource($this->connection) ? $this->connection : NULL;
 	}
 
 
+	/**
+	 * Returns the connection reflector.
+	 * @return IDibiReflector
+	 */
+	public function getReflector()
+	{
+		throw new DibiNotSupportedException;
+	}
+
+
+	/**
+	 * Result set driver factory.
+	 * @param  resource
+	 * @return IDibiResultDriver
+	 */
+	public function createResultDriver($resource)
+	{
+		$res = clone $this;
+		$res->resultSet = $resource;
+		return $res;
+	}
+
 
 	/********************* SQL ****************d*g**/
 
 
-
 	/**
 	 * Encodes data for use in a SQL statement.
-	 * @param  string    value
+	 * @param  mixed     value
 	 * @param  string    type (dibi::TEXT, dibi::BOOL, ...)
 	 * @return string    encoded value
 	 * @throws InvalidArgumentException
@@ -205,30 +213,41 @@ class DibiMsSql2005Driver extends DibiObject implements IDibiDriver
 	public function escape($value, $type)
 	{
 		switch ($type) {
-		case dibi::TEXT:
-		case dibi::BINARY:
-			return "'" . str_replace("'", "''", $value) . "'";
+			case dibi::TEXT:
+			case dibi::BINARY:
+				return "'" . str_replace("'", "''", $value) . "'";
 
-		case dibi::IDENTIFIER:
-			// @see http://msdn.microsoft.com/en-us/library/ms176027.aspx
-			$value = str_replace(array('[', ']'), array('[[', ']]'), $value);
-			return '[' . str_replace('.', '].[', $value) . ']';
+			case dibi::IDENTIFIER:
+				// @see http://msdn.microsoft.com/en-us/library/ms176027.aspx
+				return '[' . str_replace(array('[', ']'), array('[[', ']]'), $value) . ']';
 
-		case dibi::BOOL:
-			return $value ? 1 : 0;
+			case dibi::BOOL:
+				return $value ? 1 : 0;
 
-		case dibi::DATE:
-			return date("'Y-m-d'", $value);
+			case dibi::DATE:
+				return $value instanceof DateTime ? $value->format("'Y-m-d'") : date("'Y-m-d'", $value);
 
-		case dibi::DATETIME:
-			return date("'Y-m-d H:i:s'", $value);
+			case dibi::DATETIME:
+				return $value instanceof DateTime ? $value->format("'Y-m-d H:i:s'") : date("'Y-m-d H:i:s'", $value);
 
-		default:
-			throw new InvalidArgumentException('Unsupported type.');
+			default:
+				throw new InvalidArgumentException('Unsupported type.');
 		}
 	}
 
 
+	/**
+	 * Encodes string for use in a LIKE statement.
+	 * @param  string
+	 * @param  int
+	 * @return string
+	 */
+	public function escapeLike($value, $pos)
+	{
+		$value = strtr($value, array("'" => "''", '%' => '[%]', '_' => '[_]', '[' => '[[]'));
+		return ($pos <= 0 ? "'%" : "'") . $value . ($pos >= 0 ? "%'" : "'");
+	}
+
 
 	/**
 	 * Decodes data from result set.
@@ -246,15 +265,11 @@ class DibiMsSql2005Driver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Injects LIMIT/OFFSET to the SQL query.
-	 * @param  string &$sql  The SQL query that will be modified.
-	 * @param  int $limit
-	 * @param  int $offset
 	 * @return void
 	 */
-	public function applyLimit(&$sql, $limit, $offset)
+	public function applyLimit(& $sql, $limit, $offset)
 	{
 		// offset support is missing
 		if ($limit >= 0) {
@@ -262,15 +277,23 @@ class DibiMsSql2005Driver extends DibiObject implements IDibiDriver
 		}
 
 		if ($offset) {
-			throw new NotImplementedException('Offset is not implemented.');
+			throw new DibiNotImplementedException('Offset is not implemented.');
 		}
 	}
 
 
-
 	/********************* result set ****************d*g**/
 
 
+	/**
+	 * Automatically frees the resources allocated for this result set.
+	 * @return void
+	 */
+	public function __destruct()
+	{
+		$this->autoFree && $this->getResultResource() && $this->free();
+	}
+
 
 	/**
 	 * Returns the number of rows in a result set.
@@ -278,30 +301,21 @@ class DibiMsSql2005Driver extends DibiObject implements IDibiDriver
 	 */
 	public function getRowCount()
 	{
-		throw new NotSupportedException('Row count is not available for unbuffered queries.');
+		throw new DibiNotSupportedException('Row count is not available for unbuffered queries.');
 	}
 
 
-
 	/**
 	 * Fetches the row at current position and moves the internal cursor to the next position.
 	 * @param  bool     TRUE for associative array, FALSE for numeric
 	 * @return array    array on success, nonarray if no next record
-	 * @internal
 	 */
 	public function fetch($assoc)
 	{
-		$row = sqlsrv_fetch_array($this->resultSet, $assoc ? SQLSRV_FETCH_ASSOC : SQLSRV_FETCH_NUMERIC);
-		foreach ($row as $k => $v) {
-			if (is_string($v)) {
-				$row[$k] = iconv('UTF-16LE', $this->charset, $v);
-			}
-		}
-		return $row;
+		return sqlsrv_fetch_array($this->resultSet, $assoc ? SQLSRV_FETCH_ASSOC : SQLSRV_FETCH_NUMERIC);
 	}
 
 
-
 	/**
 	 * Moves cursor position without fetching row.
 	 * @param  int      the 0-based cursor pos to seek to
@@ -309,11 +323,10 @@ class DibiMsSql2005Driver extends DibiObject implements IDibiDriver
 	 */
 	public function seek($row)
 	{
-		throw new NotSupportedException('Cannot seek an unbuffered result set.');
+		throw new DibiNotSupportedException('Cannot seek an unbuffered result set.');
 	}
 
 
-
 	/**
 	 * Frees the resources allocated for this result set.
 	 * @return void
@@ -325,86 +338,32 @@ class DibiMsSql2005Driver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Returns metadata for all columns in a result set.
 	 * @return array
 	 */
-	public function getColumnsMeta()
+	public function getResultColumns()
 	{
-		$count = sqlsrv_num_fields($this->resultSet);
-		$res = array();
-		for ($i = 0; $i < $count; $i++) {
-			$row = (array) sqlsrv_field_metadata($this->resultSet, $i);
-			$res[] = array(
-				'name' => $row['Name'],
-				'fullname' => $row['Name'],
-				'nativetype' => $row['Type'],
+		$columns = array();
+		foreach ((array) sqlsrv_field_metadata($this->resultSet) as $fieldMetadata) {
+			$columns[] = array(
+				'name' => $fieldMetadata['Name'],
+				'fullname' => $fieldMetadata['Name'],
+				'nativetype' => $fieldMetadata['Type'],
 			);
 		}
-		return $res;
+		return $columns;
 	}
 
 
-
 	/**
 	 * Returns the result set resource.
 	 * @return mixed
 	 */
 	public function getResultResource()
 	{
-		return $this->resultSet;
-	}
-
-
-
-	/********************* reflection ****************d*g**/
-
-
-
-	/**
-	 * Returns list of tables.
-	 * @return array
-	 */
-	public function getTables()
-	{
-		throw new NotImplementedException;
-	}
-
-
-
-	/**
-	 * Returns metadata for all columns in a table.
-	 * @param  string
-	 * @return array
-	 */
-	public function getColumns($table)
-	{
-		throw new NotImplementedException;
-	}
-
-
-
-	/**
-	 * Returns metadata for all indexes in a table.
-	 * @param  string
-	 * @return array
-	 */
-	public function getIndexes($table)
-	{
-		throw new NotImplementedException;
-	}
-
-
-
-	/**
-	 * Returns metadata for all foreign keys in a table.
-	 * @param  string
-	 * @return array
-	 */
-	public function getForeignKeys($table)
-	{
-		throw new NotImplementedException;
+		$this->autoFree = FALSE;
+		return is_resource($this->resultSet) ? $this->resultSet : NULL;
 	}
 
 }

dibi/drivers/mysql.php

@@ -1,46 +1,36 @@
 <?php
 
 /**
- * dibi - tiny'n'smart database abstraction layer
- * ----------------------------------------------
- *
- * Copyright (c) 2005, 2009 David Grudl (http://davidgrudl.com)
- *
- * This source file is subject to the "dibi license" that is bundled
- * with this package in the file license.txt.
- *
- * For more information please see http://dibiphp.com
- *
- * @copyright  Copyright (c) 2005, 2009 David Grudl
- * @license    http://dibiphp.com/license  dibi license
- * @link       http://dibiphp.com
- * @package    dibi
+ * This file is part of the "dibi" - smart database abstraction layer.
+ * Copyright (c) 2005 David Grudl (http://davidgrudl.com)
  */
 
 
+require_once dirname(__FILE__) . '/mysql.reflector.php';
+
+
 /**
  * The dibi driver for MySQL database.
  *
- * Connection options:
- *   - 'host' - the MySQL server host name
- *   - 'port' - the port number to attempt to connect to the MySQL server
- *   - 'socket' - the socket or named pipe
- *   - 'username' (or 'user')
- *   - 'password' (or 'pass')
- *   - 'persistent' - try to find a persistent link?
- *   - 'database' - the database name to select
- *   - 'charset' - character encoding to set
- *   - 'unbuffered' - sends query without fetching and buffering the result rows automatically?
- *   - 'options' - driver specific constants (MYSQL_*)
- *   - 'sqlmode' - see http://dev.mysql.com/doc/refman/5.0/en/server-sql-mode.html
- *   - 'lazy' - if TRUE, connection will be established only when required
- *   - 'resource' - connection resource (optional)
+ * Driver options:
+ *   - host => the MySQL server host name
+ *   - port (int) => the port number to attempt to connect to the MySQL server
+ *   - socket => the socket or named pipe
+ *   - username (or user)
+ *   - password (or pass)
+ *   - database => the database name to select
+ *   - flags (int) => driver specific constants (MYSQL_CLIENT_*)
+ *   - charset => character encoding to set (default is utf8)
+ *   - persistent (bool) => try to find a persistent link?
+ *   - unbuffered (bool) => sends query without fetching and buffering the result rows automatically?
+ *   - sqlmode => see http://dev.mysql.com/doc/refman/5.0/en/server-sql-mode.html
+ *   - resource (resource) => existing connection resource
+ *   - lazy, profiler, result, substitutes, ... => see DibiConnection options
  *
  * @author     David Grudl
- * @copyright  Copyright (c) 2005, 2009 David Grudl
- * @package    dibi
+ * @package    dibi\drivers
  */
-class DibiMySqlDriver extends DibiObject implements IDibiDriver
+class DibiMySqlDriver extends DibiObject implements IDibiDriver, IDibiResultDriver
 {
 	const ERROR_ACCESS_DENIED = 1045;
 	const ERROR_DUPLICATE_ENTRY = 1062;
@@ -52,37 +42,38 @@ class DibiMySqlDriver extends DibiObject implements IDibiDriver
 	/** @var resource  Resultset resource */
 	private $resultSet;
 
+	/** @var bool */
+	private $autoFree = TRUE;
+
 	/** @var bool  Is buffered (seekable and countable)? */
 	private $buffered;
 
 
-
 	/**
-	 * @throws DibiException
+	 * @throws DibiNotSupportedException
 	 */
 	public function __construct()
 	{
 		if (!extension_loaded('mysql')) {
-			throw new DibiDriverException("PHP extension 'mysql' is not loaded.");
+			throw new DibiNotSupportedException("PHP extension 'mysql' is not loaded.");
 		}
 	}
 
 
-
 	/**
 	 * Connects to a database.
 	 * @return void
 	 * @throws DibiException
 	 */
-	public function connect(array &$config)
+	public function connect(array & $config)
 	{
-		DibiConnection::alias($config, 'options');
-
 		if (isset($config['resource'])) {
 			$this->connection = $config['resource'];
 
 		} else {
 			// default values
+			DibiConnection::alias($config, 'flags', 'options');
+			if (!isset($config['charset'])) $config['charset'] = 'utf8';
 			if (!isset($config['username'])) $config['username'] = ini_get('mysql.default_user');
 			if (!isset($config['password'])) $config['password'] = ini_get('mysql.default_password');
 			if (!isset($config['host'])) {
@@ -91,7 +82,9 @@ class DibiMySqlDriver extends DibiObject implements IDibiDriver
 					$config['host'] = $host;
 					$config['port'] = ini_get('mysql.default_port');
 				} else {
-					if (!isset($config['socket'])) $config['socket'] = ini_get('mysql.default_socket');
+					if (!isset($config['socket'])) {
+						$config['socket'] = ini_get('mysql.default_socket');
+					}
 					$config['host'] = NULL;
 				}
 			}
@@ -103,9 +96,9 @@ class DibiMySqlDriver extends DibiObject implements IDibiDriver
 			}
 
 			if (empty($config['persistent'])) {
-				$this->connection = @mysql_connect($host, $config['username'], $config['password'], TRUE, $config['options']); // intentionally @
+				$this->connection = @mysql_connect($host, $config['username'], $config['password'], TRUE, $config['flags']); // intentionally @
 			} else {
-				$this->connection = @mysql_pconnect($host, $config['username'], $config['password'], $config['options']); // intentionally @
+				$this->connection = @mysql_pconnect($host, $config['username'], $config['password'], $config['flags']); // intentionally @
 			}
 		}
 
@@ -120,10 +113,7 @@ class DibiMySqlDriver extends DibiObject implements IDibiDriver
 				$ok = @mysql_set_charset($config['charset'], $this->connection); // intentionally @
 			}
 			if (!$ok) {
-				$ok = @mysql_query("SET NAMES '$config[charset]'", $this->connection); // intentionally @
-				if (!$ok) {
-					throw new DibiDriverException(mysql_error($this->connection), mysql_errno($this->connection));
-				}
+				$this->query("SET NAMES '$config[charset]'");
 			}
 		}
 
@@ -134,16 +124,15 @@ class DibiMySqlDriver extends DibiObject implements IDibiDriver
 		}
 
 		if (isset($config['sqlmode'])) {
-			if (!@mysql_query("SET sql_mode='$config[sqlmode]'", $this->connection)) { // intentionally @
-				throw new DibiDriverException(mysql_error($this->connection), mysql_errno($this->connection));
-			}
+			$this->query("SET sql_mode='$config[sqlmode]'");
 		}
 
+		$this->query("SET time_zone='" . date('P') . "'");
+
 		$this->buffered = empty($config['unbuffered']);
 	}
 
 
-
 	/**
 	 * Disconnects from a database.
 	 * @return void
@@ -154,30 +143,29 @@ class DibiMySqlDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Executes the SQL query.
 	 * @param  string      SQL statement.
-	 * @return IDibiDriver|NULL
+	 * @return IDibiResultDriver|NULL
 	 * @throws DibiDriverException
 	 */
 	public function query($sql)
 	{
 		if ($this->buffered) {
-			$this->resultSet = @mysql_query($sql, $this->connection); // intentionally @
+			$res = @mysql_query($sql, $this->connection); // intentionally @
 		} else {
-			$this->resultSet = @mysql_unbuffered_query($sql, $this->connection); // intentionally @
+			$res = @mysql_unbuffered_query($sql, $this->connection); // intentionally @
 		}
 
 		if (mysql_errno($this->connection)) {
 			throw new DibiDriverException(mysql_error($this->connection), mysql_errno($this->connection), $sql);
+
+		} elseif (is_resource($res)) {
+			return $this->createResultDriver($res);
 		}
-
-		return is_resource($this->resultSet) ? clone $this : NULL;
 	}
 
 
-
 	/**
 	 * Retrieves information about the most recently executed query.
 	 * @return array
@@ -186,6 +174,10 @@ class DibiMySqlDriver extends DibiObject implements IDibiDriver
 	{
 		$res = array();
 		preg_match_all('#(.+?): +(\d+) *#', mysql_info($this->connection), $matches, PREG_SET_ORDER);
+		if (preg_last_error()) {
+			throw new DibiPcreException;
+		}
+
 		foreach ($matches as $m) {
 			$res[$m[1]] = (int) $m[2];
 		}
@@ -193,7 +185,6 @@ class DibiMySqlDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Gets the number of affected rows by the last INSERT, UPDATE or DELETE query.
 	 * @return int|FALSE  number of rows or FALSE on error
@@ -204,7 +195,6 @@ class DibiMySqlDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Retrieves the ID generated for an AUTO_INCREMENT column by the previous INSERT query.
 	 * @return int|FALSE  int on success or FALSE on failure
@@ -215,7 +205,6 @@ class DibiMySqlDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Begins a transaction (if supported).
 	 * @param  string  optional savepoint name
@@ -228,7 +217,6 @@ class DibiMySqlDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Commits statements in a transaction.
 	 * @param  string  optional savepoint name
@@ -241,7 +229,6 @@ class DibiMySqlDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Rollback changes in a transaction.
 	 * @param  string  optional savepoint name
@@ -254,25 +241,45 @@ class DibiMySqlDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Returns the connection resource.
 	 * @return mixed
 	 */
 	public function getResource()
 	{
-		return $this->connection;
+		return is_resource($this->connection) ? $this->connection : NULL;
 	}
 
 
+	/**
+	 * Returns the connection reflector.
+	 * @return IDibiReflector
+	 */
+	public function getReflector()
+	{
+		return new DibiMySqlReflector($this);
+	}
+
+
+	/**
+	 * Result set driver factory.
+	 * @param  resource
+	 * @return IDibiResultDriver
+	 */
+	public function createResultDriver($resource)
+	{
+		$res = clone $this;
+		$res->resultSet = $resource;
+		return $res;
+	}
+
 
 	/********************* SQL ****************d*g**/
 
 
-
 	/**
 	 * Encodes data for use in a SQL statement.
-	 * @param  string    value
+	 * @param  mixed     value
 	 * @param  string    type (dibi::TEXT, dibi::BOOL, ...)
 	 * @return string    encoded value
 	 * @throws InvalidArgumentException
@@ -280,32 +287,49 @@ class DibiMySqlDriver extends DibiObject implements IDibiDriver
 	public function escape($value, $type)
 	{
 		switch ($type) {
-		case dibi::TEXT:
-			return "'" . mysql_real_escape_string($value, $this->connection) . "'";
+			case dibi::TEXT:
+				if (!is_resource($this->connection)) {
+					throw new DibiException('Lost connection to server.');
+				}
+				return "'" . mysql_real_escape_string($value, $this->connection) . "'";
 
-		case dibi::BINARY:
-			return "_binary'" . mysql_real_escape_string($value, $this->connection) . "'";
+			case dibi::BINARY:
+				if (!is_resource($this->connection)) {
+					throw new DibiException('Lost connection to server.');
+				}
+				return "_binary'" . mysql_real_escape_string($value, $this->connection) . "'";
 
-		case dibi::IDENTIFIER:
-			// @see http://dev.mysql.com/doc/refman/5.0/en/identifiers.html
-			$value = str_replace('`', '``', $value);
-			return '`' . str_replace('.', '`.`', $value) . '`';
+			case dibi::IDENTIFIER:
+				// @see http://dev.mysql.com/doc/refman/5.0/en/identifiers.html
+				return '`' . str_replace('`', '``', $value) . '`';
 
-		case dibi::BOOL:
-			return $value ? 1 : 0;
+			case dibi::BOOL:
+				return $value ? 1 : 0;
 
-		case dibi::DATE:
-			return date("'Y-m-d'", $value);
+			case dibi::DATE:
+				return $value instanceof DateTime ? $value->format("'Y-m-d'") : date("'Y-m-d'", $value);
 
-		case dibi::DATETIME:
-			return date("'Y-m-d H:i:s'", $value);
+			case dibi::DATETIME:
+				return $value instanceof DateTime ? $value->format("'Y-m-d H:i:s'") : date("'Y-m-d H:i:s'", $value);
 
-		default:
-			throw new InvalidArgumentException('Unsupported type.');
+			default:
+				throw new InvalidArgumentException('Unsupported type.');
 		}
 	}
 
 
+	/**
+	 * Encodes string for use in a LIKE statement.
+	 * @param  string
+	 * @param  int
+	 * @return string
+	 */
+	public function escapeLike($value, $pos)
+	{
+		$value = addcslashes(str_replace('\\', '\\\\', $value), "\x00\n\r\\'%_");
+		return ($pos <= 0 ? "'%" : "'") . $value . ($pos >= 0 ? "%'" : "'");
+	}
+
 
 	/**
 	 * Decodes data from result set.
@@ -323,28 +347,32 @@ class DibiMySqlDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Injects LIMIT/OFFSET to the SQL query.
-	 * @param  string &$sql  The SQL query that will be modified.
-	 * @param  int $limit
-	 * @param  int $offset
 	 * @return void
 	 */
-	public function applyLimit(&$sql, $limit, $offset)
+	public function applyLimit(& $sql, $limit, $offset)
 	{
-		if ($limit < 0 && $offset < 1) return;
-
-		// see http://dev.mysql.com/doc/refman/5.0/en/select.html
-		$sql .= ' LIMIT ' . ($limit < 0 ? '18446744073709551615' : (int) $limit)
-			. ($offset > 0 ? ' OFFSET ' . (int) $offset : '');
+		if ($limit >= 0 || $offset > 0) {
+			// see http://dev.mysql.com/doc/refman/5.0/en/select.html
+			$sql .= ' LIMIT ' . ($limit < 0 ? '18446744073709551615' : (int) $limit)
+				. ($offset > 0 ? ' OFFSET ' . (int) $offset : '');
+		}
 	}
 
 
-
 	/********************* result set ****************d*g**/
 
 
+	/**
+	 * Automatically frees the resources allocated for this result set.
+	 * @return void
+	 */
+	public function __destruct()
+	{
+		$this->autoFree && $this->getResultResource() && $this->free();
+	}
+
 
 	/**
 	 * Returns the number of rows in a result set.
@@ -353,18 +381,16 @@ class DibiMySqlDriver extends DibiObject implements IDibiDriver
 	public function getRowCount()
 	{
 		if (!$this->buffered) {
-			throw new DibiDriverException('Row count is not available for unbuffered queries.');
+			throw new DibiNotSupportedException('Row count is not available for unbuffered queries.');
 		}
 		return mysql_num_rows($this->resultSet);
 	}
 
 
-
 	/**
 	 * Fetches the row at current position and moves the internal cursor to the next position.
 	 * @param  bool     TRUE for associative array, FALSE for numeric
 	 * @return array    array on success, nonarray if no next record
-	 * @internal
 	 */
 	public function fetch($assoc)
 	{
@@ -372,7 +398,6 @@ class DibiMySqlDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Moves cursor position without fetching row.
 	 * @param  int      the 0-based cursor pos to seek to
@@ -382,14 +407,13 @@ class DibiMySqlDriver extends DibiObject implements IDibiDriver
 	public function seek($row)
 	{
 		if (!$this->buffered) {
-			throw new DibiDriverException('Cannot seek an unbuffered result set.');
+			throw new DibiNotSupportedException('Cannot seek an unbuffered result set.');
 		}
 
 		return mysql_data_seek($this->resultSet, $row);
 	}
 
 
-
 	/**
 	 * Frees the resources allocated for this result set.
 	 * @return void
@@ -401,18 +425,17 @@ class DibiMySqlDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Returns metadata for all columns in a result set.
 	 * @return array
 	 */
-	public function getColumnsMeta()
+	public function getResultColumns()
 	{
 		$count = mysql_num_fields($this->resultSet);
-		$res = array();
+		$columns = array();
 		for ($i = 0; $i < $count; $i++) {
 			$row = (array) mysql_fetch_field($this->resultSet, $i);
-			$res[] = array(
+			$columns[] = array(
 				'name' => $row['name'],
 				'table' => $row['table'],
 				'fullname' => $row['table'] ? $row['table'] . '.' . $row['name'] : $row['name'],
@@ -420,102 +443,18 @@ class DibiMySqlDriver extends DibiObject implements IDibiDriver
 				'vendor' => $row,
 			);
 		}
-		return $res;
+		return $columns;
 	}
 
 
-
 	/**
 	 * Returns the result set resource.
 	 * @return mixed
 	 */
 	public function getResultResource()
 	{
-		return $this->resultSet;
-	}
-
-
-
-	/********************* reflection ****************d*g**/
-
-
-
-	/**
-	 * Returns list of tables.
-	 * @return array
-	 */
-	public function getTables()
-	{
-		$this->query("SHOW FULL TABLES");
-		$res = array();
-		while ($row = $this->fetch(FALSE)) {
-			$res[] = array(
-				'name' => $row[0],
-				'view' => isset($row[1]) && $row[1] === 'VIEW',
-			);
-		}
-		$this->free();
-		return $res;
-	}
-
-
-
-	/**
-	 * Returns metadata for all columns in a table.
-	 * @param  string
-	 * @return array
-	 */
-	public function getColumns($table)
-	{
-		$this->query("SHOW COLUMNS FROM `$table`");
-		$res = array();
-		while ($row = $this->fetch(TRUE)) {
-			$type = explode('(', $row['Type']);
-			$res[] = array(
-				'name' => $row['Field'],
-				'table' => $table,
-				'nativetype' => strtoupper($type[0]),
-				'size' => isset($type[1]) ? (int) $type[1] : NULL,
-				'nullable' => $row['Null'] === 'YES',
-				'default' => $row['Default'],
-				'autoincrement' => $row['Extra'] === 'auto_increment',
-			);
-		}
-		$this->free();
-		return $res;
-	}
-
-
-
-	/**
-	 * Returns metadata for all indexes in a table.
-	 * @param  string
-	 * @return array
-	 */
-	public function getIndexes($table)
-	{
-		$this->query("SHOW INDEX FROM `$table`");
-		$res = array();
-		while ($row = $this->fetch(TRUE)) {
-			$res[$row['Key_name']]['name'] = $row['Key_name'];
-			$res[$row['Key_name']]['unique'] = !$row['Non_unique'];
-			$res[$row['Key_name']]['primary'] = $row['Key_name'] === 'PRIMARY';
-			$res[$row['Key_name']]['columns'][$row['Seq_in_index'] - 1] = $row['Column_name'];
-		}
-		$this->free();
-		return array_values($res);
-	}
-
-
-
-	/**
-	 * Returns metadata for all foreign keys in a table.
-	 * @param  string
-	 * @return array
-	 */
-	public function getForeignKeys($table)
-	{
-		throw new NotImplementedException;
+		$this->autoFree = FALSE;
+		return is_resource($this->resultSet) ? $this->resultSet : NULL;
 	}
 
 }

dibi/drivers/mysql.reflector.php

@@ -0,0 +1,120 @@
+<?php
+
+/**
+ * This file is part of the "dibi" - smart database abstraction layer.
+ * Copyright (c) 2005 David Grudl (http://davidgrudl.com)
+ */
+
+
+/**
+ * The dibi reflector for MySQL databases.
+ *
+ * @author     David Grudl
+ * @package    dibi\drivers
+ * @internal
+ */
+class DibiMySqlReflector extends DibiObject implements IDibiReflector
+{
+	/** @var IDibiDriver */
+	private $driver;
+
+
+	public function __construct(IDibiDriver $driver)
+	{
+		$this->driver = $driver;
+	}
+
+
+	/**
+	 * Returns list of tables.
+	 * @return array
+	 */
+	public function getTables()
+	{
+		/*$this->query("
+			SELECT TABLE_NAME as name, TABLE_TYPE = 'VIEW' as view
+			FROM INFORMATION_SCHEMA.TABLES
+			WHERE TABLE_SCHEMA = DATABASE()
+		");*/
+		$res = $this->driver->query("SHOW FULL TABLES");
+		$tables = array();
+		while ($row = $res->fetch(FALSE)) {
+			$tables[] = array(
+				'name' => $row[0],
+				'view' => isset($row[1]) && $row[1] === 'VIEW',
+			);
+		}
+		return $tables;
+	}
+
+
+	/**
+	 * Returns metadata for all columns in a table.
+	 * @param  string
+	 * @return array
+	 */
+	public function getColumns($table)
+	{
+		/*$table = $this->escape($table, dibi::TEXT);
+		$this->query("
+			SELECT *
+			FROM INFORMATION_SCHEMA.COLUMNS
+			WHERE TABLE_NAME = $table AND TABLE_SCHEMA = DATABASE()
+		");*/
+		$res = $this->driver->query("SHOW FULL COLUMNS FROM {$this->driver->escape($table, dibi::IDENTIFIER)}");
+		$columns = array();
+		while ($row = $res->fetch(TRUE)) {
+			$type = explode('(', $row['Type']);
+			$columns[] = array(
+				'name' => $row['Field'],
+				'table' => $table,
+				'nativetype' => strtoupper($type[0]),
+				'size' => isset($type[1]) ? (int) $type[1] : NULL,
+				'unsigned' => (bool) strstr($row['Type'], 'unsigned'),
+				'nullable' => $row['Null'] === 'YES',
+				'default' => $row['Default'],
+				'autoincrement' => $row['Extra'] === 'auto_increment',
+				'vendor' => $row,
+			);
+		}
+		return $columns;
+	}
+
+
+	/**
+	 * Returns metadata for all indexes in a table.
+	 * @param  string
+	 * @return array
+	 */
+	public function getIndexes($table)
+	{
+		/*$table = $this->escape($table, dibi::TEXT);
+		$this->query("
+			SELECT *
+			FROM INFORMATION_SCHEMA.KEY_COLUMN_USAGE
+			WHERE TABLE_NAME = $table AND TABLE_SCHEMA = DATABASE()
+			AND REFERENCED_COLUMN_NAME IS NULL
+		");*/
+		$res = $this->driver->query("SHOW INDEX FROM {$this->driver->escape($table, dibi::IDENTIFIER)}");
+		$indexes = array();
+		while ($row = $res->fetch(TRUE)) {
+			$indexes[$row['Key_name']]['name'] = $row['Key_name'];
+			$indexes[$row['Key_name']]['unique'] = !$row['Non_unique'];
+			$indexes[$row['Key_name']]['primary'] = $row['Key_name'] === 'PRIMARY';
+			$indexes[$row['Key_name']]['columns'][$row['Seq_in_index'] - 1] = $row['Column_name'];
+		}
+		return array_values($indexes);
+	}
+
+
+	/**
+	 * Returns metadata for all foreign keys in a table.
+	 * @param  string
+	 * @return array
+	 */
+	public function getForeignKeys($table)
+	{
+		throw new DibiNotImplementedException;
+	}
+
+}

dibi/drivers/mysqli.php

@@ -1,46 +1,37 @@
 <?php
 
 /**
- * dibi - tiny'n'smart database abstraction layer
- * ----------------------------------------------
- *
- * Copyright (c) 2005, 2009 David Grudl (http://davidgrudl.com)
- *
- * This source file is subject to the "dibi license" that is bundled
- * with this package in the file license.txt.
- *
- * For more information please see http://dibiphp.com
- *
- * @copyright  Copyright (c) 2005, 2009 David Grudl
- * @license    http://dibiphp.com/license  dibi license
- * @link       http://dibiphp.com
- * @package    dibi
+ * This file is part of the "dibi" - smart database abstraction layer.
+ * Copyright (c) 2005 David Grudl (http://davidgrudl.com)
  */
 
 
+require_once dirname(__FILE__) . '/mysql.reflector.php';
+
+
 /**
  * The dibi driver for MySQL database via improved extension.
  *
- * Connection options:
- *   - 'host' - the MySQL server host name
- *   - 'port' - the port number to attempt to connect to the MySQL server
- *   - 'socket' - the socket or named pipe
- *   - 'username' (or 'user')
- *   - 'password' (or 'pass')
- *   - 'persistent' - try to find a persistent link?
- *   - 'database' - the database name to select
- *   - 'charset' - character encoding to set
- *   - 'unbuffered' - sends query without fetching and buffering the result rows automatically?
- *   - 'options' - driver specific constants (MYSQLI_*)
- *   - 'sqlmode' - see http://dev.mysql.com/doc/refman/5.0/en/server-sql-mode.html
- *   - 'lazy' - if TRUE, connection will be established only when required
- *   - 'resource' - connection resource (optional)
+ * Driver options:
+ *   - host => the MySQL server host name
+ *   - port (int) => the port number to attempt to connect to the MySQL server
+ *   - socket => the socket or named pipe
+ *   - username (or user)
+ *   - password (or pass)
+ *   - database => the database name to select
+ *   - options (array) => array of driver specific constants (MYSQLI_*) and values {@see mysqli_options}
+ *   - flags (int) => driver specific constants (MYSQLI_CLIENT_*) {@see mysqli_real_connect}
+ *   - charset => character encoding to set (default is utf8)
+ *   - persistent (bool) => try to find a persistent link?
+ *   - unbuffered (bool) => sends query without fetching and buffering the result rows automatically?
+ *   - sqlmode => see http://dev.mysql.com/doc/refman/5.0/en/server-sql-mode.html
+ *   - resource (mysqli) => existing connection resource
+ *   - lazy, profiler, result, substitutes, ... => see DibiConnection options
  *
  * @author     David Grudl
- * @copyright  Copyright (c) 2005, 2009 David Grudl
- * @package    dibi
+ * @package    dibi\drivers
  */
-class DibiMySqliDriver extends DibiObject implements IDibiDriver
+class DibiMySqliDriver extends DibiObject implements IDibiDriver, IDibiResultDriver
 {
 	const ERROR_ACCESS_DENIED = 1045;
 	const ERROR_DUPLICATE_ENTRY = 1062;
@@ -52,38 +43,38 @@ class DibiMySqliDriver extends DibiObject implements IDibiDriver
 	/** @var mysqli_result  Resultset resource */
 	private $resultSet;
 
+	/** @var bool */
+	private $autoFree = TRUE;
+
 	/** @var bool  Is buffered (seekable and countable)? */
 	private $buffered;
 
 
-
 	/**
-	 * @throws DibiException
+	 * @throws DibiNotSupportedException
 	 */
 	public function __construct()
 	{
 		if (!extension_loaded('mysqli')) {
-			throw new DibiDriverException("PHP extension 'mysqli' is not loaded.");
+			throw new DibiNotSupportedException("PHP extension 'mysqli' is not loaded.");
 		}
 	}
 
 
-
 	/**
 	 * Connects to a database.
 	 * @return void
 	 * @throws DibiException
 	 */
-	public function connect(array &$config)
+	public function connect(array & $config)
 	{
-		DibiConnection::alias($config, 'options');
-		DibiConnection::alias($config, 'database');
-
+		mysqli_report(MYSQLI_REPORT_OFF);
 		if (isset($config['resource'])) {
 			$this->connection = $config['resource'];
 
 		} else {
 			// default values
+			if (!isset($config['charset'])) $config['charset'] = 'utf8';
 			if (!isset($config['username'])) $config['username'] = ini_get('mysqli.default_user');
 			if (!isset($config['password'])) $config['password'] = ini_get('mysqli.default_pw');
 			if (!isset($config['socket'])) $config['socket'] = ini_get('mysqli.default_socket');
@@ -99,8 +90,21 @@ class DibiMySqliDriver extends DibiObject implements IDibiDriver
 				}
 			}
 
+			$foo = & $config['flags'];
+			$foo = & $config['database'];
+
 			$this->connection = mysqli_init();
-			@mysqli_real_connect($this->connection, $config['host'], $config['username'], $config['password'], $config['database'], $config['port'], $config['socket'], $config['options']); // intentionally @
+			if (isset($config['options'])) {
+				if (is_scalar($config['options'])) {
+					$config['flags'] = $config['options']; // back compatibility
+					trigger_error(__CLASS__ . ": configuration item 'options' must be array; for constants MYSQLI_CLIENT_* use 'flags'.", E_USER_NOTICE);
+				} else {
+					foreach ((array) $config['options'] as $key => $value) {
+						mysqli_options($this->connection, $key, $value);
+					}
+				}
+			}
+			@mysqli_real_connect($this->connection, (empty($config['persistent']) ? '' : 'p:') . $config['host'], $config['username'], $config['password'], $config['database'], $config['port'], $config['socket'], $config['flags']); // intentionally @
 
 			if ($errno = mysqli_connect_errno()) {
 				throw new DibiDriverException(mysqli_connect_error(), $errno);
@@ -114,24 +118,20 @@ class DibiMySqliDriver extends DibiObject implements IDibiDriver
 				$ok = @mysqli_set_charset($this->connection, $config['charset']); // intentionally @
 			}
 			if (!$ok) {
-				$ok = @mysqli_query($this->connection, "SET NAMES '$config[charset]'"); // intentionally @
-				if (!$ok) {
-					throw new DibiDriverException(mysqli_error($this->connection), mysqli_errno($this->connection));
-				}
+				$this->query("SET NAMES '$config[charset]'");
 			}
 		}
 
 		if (isset($config['sqlmode'])) {
-			if (!@mysqli_query($this->connection, "SET sql_mode='$config[sqlmode]'")) { // intentionally @
-				throw new DibiDriverException(mysqli_error($this->connection), mysqli_errno($this->connection));
-			}
+			$this->query("SET sql_mode='$config[sqlmode]'");
 		}
 
+		$this->query("SET time_zone='" . date('P') . "'");
+
 		$this->buffered = empty($config['unbuffered']);
 	}
 
 
-
 	/**
 	 * Disconnects from a database.
 	 * @return void
@@ -142,26 +142,25 @@ class DibiMySqliDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Executes the SQL query.
 	 * @param  string      SQL statement.
-	 * @return IDibiDriver|NULL
+	 * @return IDibiResultDriver|NULL
 	 * @throws DibiDriverException
 	 */
 	public function query($sql)
 	{
-		$this->resultSet = @mysqli_query($this->connection, $sql, $this->buffered ? MYSQLI_STORE_RESULT : MYSQLI_USE_RESULT); // intentionally @
+		$res = @mysqli_query($this->connection, $sql, $this->buffered ? MYSQLI_STORE_RESULT : MYSQLI_USE_RESULT); // intentionally @
 
 		if (mysqli_errno($this->connection)) {
 			throw new DibiDriverException(mysqli_error($this->connection), mysqli_errno($this->connection), $sql);
+
+		} elseif (is_object($res)) {
+			return $this->createResultDriver($res);
 		}
-
-		return is_object($this->resultSet) ? clone $this : NULL;
 	}
 
 
-
 	/**
 	 * Retrieves information about the most recently executed query.
 	 * @return array
@@ -170,6 +169,10 @@ class DibiMySqliDriver extends DibiObject implements IDibiDriver
 	{
 		$res = array();
 		preg_match_all('#(.+?): +(\d+) *#', mysqli_info($this->connection), $matches, PREG_SET_ORDER);
+		if (preg_last_error()) {
+			throw new DibiPcreException;
+		}
+
 		foreach ($matches as $m) {
 			$res[$m[1]] = (int) $m[2];
 		}
@@ -177,18 +180,16 @@ class DibiMySqliDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Gets the number of affected rows by the last INSERT, UPDATE or DELETE query.
 	 * @return int|FALSE  number of rows or FALSE on error
 	 */
 	public function getAffectedRows()
 	{
-		return mysqli_affected_rows($this->connection);
+		return mysqli_affected_rows($this->connection) === -1 ? FALSE : mysqli_affected_rows($this->connection);
 	}
 
 
-
 	/**
 	 * Retrieves the ID generated for an AUTO_INCREMENT column by the previous INSERT query.
 	 * @return int|FALSE  int on success or FALSE on failure
@@ -199,7 +200,6 @@ class DibiMySqliDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Begins a transaction (if supported).
 	 * @param  string  optional savepoint name
@@ -212,7 +212,6 @@ class DibiMySqliDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Commits statements in a transaction.
 	 * @param  string  optional savepoint name
@@ -225,7 +224,6 @@ class DibiMySqliDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Rollback changes in a transaction.
 	 * @param  string  optional savepoint name
@@ -238,25 +236,45 @@ class DibiMySqliDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Returns the connection resource.
 	 * @return mysqli
 	 */
 	public function getResource()
 	{
-		return $this->connection;
+		return @$this->connection->thread_id ? $this->connection : NULL;
 	}
 
 
+	/**
+	 * Returns the connection reflector.
+	 * @return IDibiReflector
+	 */
+	public function getReflector()
+	{
+		return new DibiMySqlReflector($this);
+	}
+
+
+	/**
+	 * Result set driver factory.
+	 * @param  mysqli_result
+	 * @return IDibiResultDriver
+	 */
+	public function createResultDriver(mysqli_result $resource)
+	{
+		$res = clone $this;
+		$res->resultSet = $resource;
+		return $res;
+	}
+
 
 	/********************* SQL ****************d*g**/
 
 
-
 	/**
 	 * Encodes data for use in a SQL statement.
-	 * @param  string    value
+	 * @param  mixed     value
 	 * @param  string    type (dibi::TEXT, dibi::BOOL, ...)
 	 * @return string    encoded value
 	 * @throws InvalidArgumentException
@@ -264,31 +282,42 @@ class DibiMySqliDriver extends DibiObject implements IDibiDriver
 	public function escape($value, $type)
 	{
 		switch ($type) {
-		case dibi::TEXT:
-			return "'" . mysqli_real_escape_string($this->connection, $value) . "'";
+			case dibi::TEXT:
+				return "'" . mysqli_real_escape_string($this->connection, $value) . "'";
 
-		case dibi::BINARY:
-			return "_binary'" . mysqli_real_escape_string($this->connection, $value) . "'";
+			case dibi::BINARY:
+				return "_binary'" . mysqli_real_escape_string($this->connection, $value) . "'";
 
-		case dibi::IDENTIFIER:
-			$value = str_replace('`', '``', $value);
-			return '`' . str_replace('.', '`.`', $value) . '`';
+			case dibi::IDENTIFIER:
+				return '`' . str_replace('`', '``', $value) . '`';
 
-		case dibi::BOOL:
-			return $value ? 1 : 0;
+			case dibi::BOOL:
+				return $value ? 1 : 0;
 
-		case dibi::DATE:
-			return date("'Y-m-d'", $value);
+			case dibi::DATE:
+				return $value instanceof DateTime ? $value->format("'Y-m-d'") : date("'Y-m-d'", $value);
 
-		case dibi::DATETIME:
-			return date("'Y-m-d H:i:s'", $value);
+			case dibi::DATETIME:
+				return $value instanceof DateTime ? $value->format("'Y-m-d H:i:s'") : date("'Y-m-d H:i:s'", $value);
 
-		default:
-			throw new InvalidArgumentException('Unsupported type.');
+			default:
+				throw new InvalidArgumentException('Unsupported type.');
 		}
 	}
 
 
+	/**
+	 * Encodes string for use in a LIKE statement.
+	 * @param  string
+	 * @param  int
+	 * @return string
+	 */
+	public function escapeLike($value, $pos)
+	{
+		$value = addcslashes(str_replace('\\', '\\\\', $value), "\x00\n\r\\'%_");
+		return ($pos <= 0 ? "'%" : "'") . $value . ($pos >= 0 ? "%'" : "'");
+	}
+
 
 	/**
 	 * Decodes data from result set.
@@ -306,28 +335,32 @@ class DibiMySqliDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Injects LIMIT/OFFSET to the SQL query.
-	 * @param  string &$sql  The SQL query that will be modified.
-	 * @param  int $limit
-	 * @param  int $offset
 	 * @return void
 	 */
-	public function applyLimit(&$sql, $limit, $offset)
+	public function applyLimit(& $sql, $limit, $offset)
 	{
-		if ($limit < 0 && $offset < 1) return;
-
-		// see http://dev.mysql.com/doc/refman/5.0/en/select.html
-		$sql .= ' LIMIT ' . ($limit < 0 ? '18446744073709551615' : (int) $limit)
-			. ($offset > 0 ? ' OFFSET ' . (int) $offset : '');
+		if ($limit >= 0 || $offset > 0) {
+			// see http://dev.mysql.com/doc/refman/5.0/en/select.html
+			$sql .= ' LIMIT ' . ($limit < 0 ? '18446744073709551615' : (int) $limit)
+				. ($offset > 0 ? ' OFFSET ' . (int) $offset : '');
+		}
 	}
 
 
-
 	/********************* result set ****************d*g**/
 
 
+	/**
+	 * Automatically frees the resources allocated for this result set.
+	 * @return void
+	 */
+	public function __destruct()
+	{
+		$this->autoFree && $this->getResultResource() && @$this->free();
+	}
+
 
 	/**
 	 * Returns the number of rows in a result set.
@@ -336,18 +369,16 @@ class DibiMySqliDriver extends DibiObject implements IDibiDriver
 	public function getRowCount()
 	{
 		if (!$this->buffered) {
-			throw new DibiDriverException('Row count is not available for unbuffered queries.');
+			throw new DibiNotSupportedException('Row count is not available for unbuffered queries.');
 		}
 		return mysqli_num_rows($this->resultSet);
 	}
 
 
-
 	/**
 	 * Fetches the row at current position and moves the internal cursor to the next position.
 	 * @param  bool     TRUE for associative array, FALSE for numeric
 	 * @return array    array on success, nonarray if no next record
-	 * @internal
 	 */
 	public function fetch($assoc)
 	{
@@ -355,7 +386,6 @@ class DibiMySqliDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Moves cursor position without fetching row.
 	 * @param  int      the 0-based cursor pos to seek to
@@ -365,13 +395,12 @@ class DibiMySqliDriver extends DibiObject implements IDibiDriver
 	public function seek($row)
 	{
 		if (!$this->buffered) {
-			throw new DibiDriverException('Cannot seek an unbuffered result set.');
+			throw new DibiNotSupportedException('Cannot seek an unbuffered result set.');
 		}
 		return mysqli_data_seek($this->resultSet, $row);
 	}
 
 
-
 	/**
 	 * Frees the resources allocated for this result set.
 	 * @return void
@@ -383,12 +412,11 @@ class DibiMySqliDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Returns metadata for all columns in a result set.
 	 * @return array
 	 */
-	public function getColumnsMeta()
+	public function getResultColumns()
 	{
 		static $types;
 		if (empty($types)) {
@@ -398,13 +426,14 @@ class DibiMySqliDriver extends DibiObject implements IDibiDriver
 					$types[$value] = substr($key, 12);
 				}
 			}
+			$types[MYSQLI_TYPE_TINY] = $types[MYSQLI_TYPE_SHORT] = $types[MYSQLI_TYPE_LONG] = 'INT';
 		}
 
 		$count = mysqli_num_fields($this->resultSet);
-		$res = array();
+		$columns = array();
 		for ($i = 0; $i < $count; $i++) {
 			$row = (array) mysqli_fetch_field_direct($this->resultSet, $i);
-			$res[] = array(
+			$columns[] = array(
 				'name' => $row['name'],
 				'table' => $row['orgtable'],
 				'fullname' => $row['table'] ? $row['table'] . '.' . $row['name'] : $row['name'],
@@ -412,120 +441,18 @@ class DibiMySqliDriver extends DibiObject implements IDibiDriver
 				'vendor' => $row,
 			);
 		}
-		return $res;
+		return $columns;
 	}
 
 
-
 	/**
 	 * Returns the result set resource.
 	 * @return mysqli_result
 	 */
 	public function getResultResource()
 	{
-		return $this->resultSet;
-	}
-
-
-
-	/********************* reflection ****************d*g**/
-
-
-
-	/**
-	 * Returns list of tables.
-	 * @return array
-	 */
-	public function getTables()
-	{
-		/*$this->query("
-			SELECT TABLE_NAME as name, TABLE_TYPE = 'VIEW' as view
-			FROM INFORMATION_SCHEMA.TABLES
-			WHERE TABLE_SCHEMA = DATABASE()
-		");*/
-		$this->query("SHOW FULL TABLES");
-		$res = array();
-		while ($row = $this->fetch(FALSE)) {
-			$res[] = array(
-				'name' => $row[0],
-				'view' => isset($row[1]) && $row[1] === 'VIEW',
-			);
-		}
-		$this->free();
-		return $res;
-	}
-
-
-
-	/**
-	 * Returns metadata for all columns in a table.
-	 * @param  string
-	 * @return array
-	 */
-	public function getColumns($table)
-	{
-		/*$table = $this->escape($table, dibi::TEXT);
-		$this->query("
-			SELECT *
-			FROM INFORMATION_SCHEMA.COLUMNS
-			WHERE TABLE_NAME = $table AND TABLE_SCHEMA = DATABASE()
-		");*/
-		$this->query("SHOW COLUMNS FROM `$table`");
-		$res = array();
-		while ($row = $this->fetch(TRUE)) {
-			$type = explode('(', $row['Type']);
-			$res[] = array(
-				'name' => $row['Field'],
-				'table' => $table,
-				'nativetype' => strtoupper($type[0]),
-				'size' => isset($type[1]) ? (int) $type[1] : NULL,
-				'nullable' => $row['Null'] === 'YES',
-				'default' => $row['Default'],
-				'autoincrement' => $row['Extra'] === 'auto_increment',
-			);
-		}
-		$this->free();
-		return $res;
-	}
-
-
-
-	/**
-	 * Returns metadata for all indexes in a table.
-	 * @param  string
-	 * @return array
-	 */
-	public function getIndexes($table)
-	{
-		/*$table = $this->escape($table, dibi::TEXT);
-		$this->query("
-			SELECT *
-			FROM INFORMATION_SCHEMA.KEY_COLUMN_USAGE
-			WHERE TABLE_NAME = $table AND TABLE_SCHEMA = DATABASE()
-			AND REFERENCED_COLUMN_NAME IS NULL
-		");*/
-		$this->query("SHOW INDEX FROM `$table`");
-		$res = array();
-		while ($row = $this->fetch(TRUE)) {
-			$res[$row['Key_name']]['name'] = $row['Key_name'];
-			$res[$row['Key_name']]['unique'] = !$row['Non_unique'];
-			$res[$row['Key_name']]['primary'] = $row['Key_name'] === 'PRIMARY';
-			$res[$row['Key_name']]['columns'][$row['Seq_in_index'] - 1] = $row['Column_name'];
-		}
-		$this->free();
-		return array_values($res);
-	}
-
-
-
-	/**
-	 * Returns metadata for all foreign keys in a table.
-	 * @param  string
-	 * @return array
-	 */
-	public function getForeignKeys($table)
-	{
-		throw new NotImplementedException;
+		$this->autoFree = FALSE;
+		return $this->resultSet === NULL || $this->resultSet->type === NULL ? NULL : $this->resultSet;
 	}
 
 }

dibi/drivers/odbc.php

@@ -1,39 +1,26 @@
 <?php
 
 /**
- * dibi - tiny'n'smart database abstraction layer
- * ----------------------------------------------
- *
- * Copyright (c) 2005, 2009 David Grudl (http://davidgrudl.com)
- *
- * This source file is subject to the "dibi license" that is bundled
- * with this package in the file license.txt.
- *
- * For more information please see http://dibiphp.com
- *
- * @copyright  Copyright (c) 2005, 2009 David Grudl
- * @license    http://dibiphp.com/license  dibi license
- * @link       http://dibiphp.com
- * @package    dibi
+ * This file is part of the "dibi" - smart database abstraction layer.
+ * Copyright (c) 2005 David Grudl (http://davidgrudl.com)
  */
 
 
 /**
  * The dibi driver interacting with databases via ODBC connections.
  *
- * Connection options:
- *   - 'dsn' - driver specific DSN
- *   - 'username' (or 'user')
- *   - 'password' (or 'pass')
- *   - 'persistent' - try to find a persistent link?
- *   - 'lazy' - if TRUE, connection will be established only when required
- *   - 'resource' - connection resource (optional)
+ * Driver options:
+ *   - dsn => driver specific DSN
+ *   - username (or user)
+ *   - password (or pass)
+ *   - persistent (bool) => try to find a persistent link?
+ *   - resource (resource) => existing connection resource
+ *   - lazy, profiler, result, substitutes, ... => see DibiConnection options
  *
  * @author     David Grudl
- * @copyright  Copyright (c) 2005, 2009 David Grudl
- * @package    dibi
+ * @package    dibi\drivers
  */
-class DibiOdbcDriver extends DibiObject implements IDibiDriver
+class DibiOdbcDriver extends DibiObject implements IDibiDriver, IDibiResultDriver, IDibiReflector
 {
 	/** @var resource  Connection resource */
 	private $connection;
@@ -41,29 +28,33 @@ class DibiOdbcDriver extends DibiObject implements IDibiDriver
 	/** @var resource  Resultset resource */
 	private $resultSet;
 
+	/** @var bool */
+	private $autoFree = TRUE;
+
+	/** @var int|FALSE  Affected rows */
+	private $affectedRows = FALSE;
+
 	/** @var int  Cursor */
 	private $row = 0;
 
 
-
 	/**
-	 * @throws DibiException
+	 * @throws DibiNotSupportedException
 	 */
 	public function __construct()
 	{
 		if (!extension_loaded('odbc')) {
-			throw new DibiDriverException("PHP extension 'odbc' is not loaded.");
+			throw new DibiNotSupportedException("PHP extension 'odbc' is not loaded.");
 		}
 	}
 
 
-
 	/**
 	 * Connects to a database.
 	 * @return void
 	 * @throws DibiException
 	 */
-	public function connect(array &$config)
+	public function connect(array & $config)
 	{
 		if (isset($config['resource'])) {
 			$this->connection = $config['resource'];
@@ -86,7 +77,6 @@ class DibiOdbcDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Disconnects from a database.
 	 * @return void
@@ -97,48 +87,47 @@ class DibiOdbcDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Executes the SQL query.
 	 * @param  string      SQL statement.
-	 * @return IDibiDriver|NULL
+	 * @return IDibiResultDriver|NULL
 	 * @throws DibiDriverException
 	 */
 	public function query($sql)
 	{
-		$this->resultSet = @odbc_exec($this->connection, $sql); // intentionally @
+		$this->affectedRows = FALSE;
+		$res = @odbc_exec($this->connection, $sql); // intentionally @
 
-		if ($this->resultSet === FALSE) {
+		if ($res === FALSE) {
 			throw new DibiDriverException(odbc_errormsg($this->connection) . ' ' . odbc_error($this->connection), 0, $sql);
+
+		} elseif (is_resource($res)) {
+			$this->affectedRows = odbc_num_rows($res);
+			return $this->createResultDriver($res);
 		}
-
-		return is_resource($this->resultSet) ? clone $this : NULL;
 	}
 
 
-
 	/**
 	 * Gets the number of affected rows by the last INSERT, UPDATE or DELETE query.
 	 * @return int|FALSE  number of rows or FALSE on error
 	 */
 	public function getAffectedRows()
 	{
-		return odbc_num_rows($this->resultSet);
+		return $this->affectedRows;
 	}
 
 
-
 	/**
 	 * Retrieves the ID generated for an AUTO_INCREMENT column by the previous INSERT query.
 	 * @return int|FALSE  int on success or FALSE on failure
 	 */
 	public function getInsertId($sequence)
 	{
-		throw new NotSupportedException('ODBC does not support autoincrementing.');
+		throw new DibiNotSupportedException('ODBC does not support autoincrementing.');
 	}
 
 
-
 	/**
 	 * Begins a transaction (if supported).
 	 * @param  string  optional savepoint name
@@ -153,7 +142,6 @@ class DibiOdbcDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Commits statements in a transaction.
 	 * @param  string  optional savepoint name
@@ -169,7 +157,6 @@ class DibiOdbcDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Rollback changes in a transaction.
 	 * @param  string  optional savepoint name
@@ -185,6 +172,15 @@ class DibiOdbcDriver extends DibiObject implements IDibiDriver
 	}
 
 
+	/**
+	 * Is in transaction?
+	 * @return bool
+	 */
+	public function inTransaction()
+	{
+		return !odbc_autocommit($this->connection);
+	}
+
 
 	/**
 	 * Returns the connection resource.
@@ -192,18 +188,39 @@ class DibiOdbcDriver extends DibiObject implements IDibiDriver
 	 */
 	public function getResource()
 	{
-		return $this->connection;
+		return is_resource($this->connection) ? $this->connection : NULL;
 	}
 
 
+	/**
+	 * Returns the connection reflector.
+	 * @return IDibiReflector
+	 */
+	public function getReflector()
+	{
+		return $this;
+	}
+
+
+	/**
+	 * Result set driver factory.
+	 * @param  resource
+	 * @return IDibiResultDriver
+	 */
+	public function createResultDriver($resource)
+	{
+		$res = clone $this;
+		$res->resultSet = $resource;
+		return $res;
+	}
+
 
 	/********************* SQL ****************d*g**/
 
 
-
 	/**
 	 * Encodes data for use in a SQL statement.
-	 * @param  string    value
+	 * @param  mixed     value
 	 * @param  string    type (dibi::TEXT, dibi::BOOL, ...)
 	 * @return string    encoded value
 	 * @throws InvalidArgumentException
@@ -211,29 +228,40 @@ class DibiOdbcDriver extends DibiObject implements IDibiDriver
 	public function escape($value, $type)
 	{
 		switch ($type) {
-		case dibi::TEXT:
-		case dibi::BINARY:
-			return "'" . str_replace("'", "''", $value) . "'";
+			case dibi::TEXT:
+			case dibi::BINARY:
+				return "'" . str_replace("'", "''", $value) . "'";
 
-		case dibi::IDENTIFIER:
-			$value = str_replace(array('[', ']'), array('[[', ']]'), $value);
-			return '[' . str_replace('.', '].[', $value) . ']';
+			case dibi::IDENTIFIER:
+				return '[' . str_replace(array('[', ']'), array('[[', ']]'), $value) . ']';
 
-		case dibi::BOOL:
-			return $value ? 1 : 0;
+			case dibi::BOOL:
+				return $value ? 1 : 0;
 
-		case dibi::DATE:
-			return date("#m/d/Y#", $value);
+			case dibi::DATE:
+				return $value instanceof DateTime ? $value->format("#m/d/Y#") : date("#m/d/Y#", $value);
 
-		case dibi::DATETIME:
-			return date("#m/d/Y H:i:s#", $value);
+			case dibi::DATETIME:
+				return $value instanceof DateTime ? $value->format("#m/d/Y H:i:s#") : date("#m/d/Y H:i:s#", $value);
 
-		default:
-			throw new InvalidArgumentException('Unsupported type.');
+			default:
+				throw new InvalidArgumentException('Unsupported type.');
 		}
 	}
 
 
+	/**
+	 * Encodes string for use in a LIKE statement.
+	 * @param  string
+	 * @param  int
+	 * @return string
+	 */
+	public function escapeLike($value, $pos)
+	{
+		$value = strtr($value, array("'" => "''", '%' => '[%]', '_' => '[_]', '[' => '[[]'));
+		return ($pos <= 0 ? "'%" : "'") . $value . ($pos >= 0 ? "%'" : "'");
+	}
+
 
 	/**
 	 * Decodes data from result set.
@@ -251,29 +279,35 @@ class DibiOdbcDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Injects LIMIT/OFFSET to the SQL query.
-	 * @param  string &$sql  The SQL query that will be modified.
-	 * @param  int $limit
-	 * @param  int $offset
 	 * @return void
 	 */
-	public function applyLimit(&$sql, $limit, $offset)
+	public function applyLimit(& $sql, $limit, $offset)
 	{
 		// offset support is missing
 		if ($limit >= 0) {
 			$sql = 'SELECT TOP ' . (int) $limit . ' * FROM (' . $sql . ')';
 		}
 
-		if ($offset) throw new InvalidArgumentException('Offset is not implemented in driver odbc.');
+		if ($offset) {
+			throw new DibiNotSupportedException('Offset is not implemented in driver odbc.');
+		}
 	}
 
 
-
 	/********************* result set ****************d*g**/
 
 
+	/**
+	 * Automatically frees the resources allocated for this result set.
+	 * @return void
+	 */
+	public function __destruct()
+	{
+		$this->autoFree && $this->getResultResource() && $this->free();
+	}
+
 
 	/**
 	 * Returns the number of rows in a result set.
@@ -286,12 +320,10 @@ class DibiOdbcDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Fetches the row at current position and moves the internal cursor to the next position.
 	 * @param  bool     TRUE for associative array, FALSE for numeric
 	 * @return array    array on success, nonarray if no next record
-	 * @internal
 	 */
 	public function fetch($assoc)
 	{
@@ -299,7 +331,9 @@ class DibiOdbcDriver extends DibiObject implements IDibiDriver
 			return odbc_fetch_array($this->resultSet, ++$this->row);
 		} else {
 			$set = $this->resultSet;
-			if (!odbc_fetch_row($set, ++$this->row)) return FALSE;
+			if (!odbc_fetch_row($set, ++$this->row)) {
+				return FALSE;
+			}
 			$count = odbc_num_fields($set);
 			$cols = array();
 			for ($i = 1; $i <= $count; $i++) $cols[] = odbc_result($set, $i);
@@ -308,7 +342,6 @@ class DibiOdbcDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Moves cursor position without fetching row.
 	 * @param  int      the 0-based cursor pos to seek to
@@ -321,7 +354,6 @@ class DibiOdbcDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Frees the resources allocated for this result set.
 	 * @return void
@@ -333,41 +365,38 @@ class DibiOdbcDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Returns metadata for all columns in a result set.
 	 * @return array
 	 */
-	public function getColumnsMeta()
+	public function getResultColumns()
 	{
 		$count = odbc_num_fields($this->resultSet);
-		$res = array();
+		$columns = array();
 		for ($i = 1; $i <= $count; $i++) {
-			$res[] = array(
+			$columns[] = array(
 				'name'      => odbc_field_name($this->resultSet, $i),
 				'table'     => NULL,
 				'fullname'  => odbc_field_name($this->resultSet, $i),
 				'nativetype'=> odbc_field_type($this->resultSet, $i),
 			);
 		}
-		return $res;
+		return $columns;
 	}
 
 
-
 	/**
 	 * Returns the result set resource.
 	 * @return mixed
 	 */
 	public function getResultResource()
 	{
-		return $this->resultSet;
+		$this->autoFree = FALSE;
+		return is_resource($this->resultSet) ? $this->resultSet : NULL;
 	}
 
 
-
-	/********************* reflection ****************d*g**/
-
+	/********************* IDibiReflector ****************d*g**/
 
 
 	/**
@@ -376,22 +405,21 @@ class DibiOdbcDriver extends DibiObject implements IDibiDriver
 	 */
 	public function getTables()
 	{
-		$result = odbc_tables($this->connection);
-		$res = array();
-		while ($row = odbc_fetch_array($result)) {
+		$res = odbc_tables($this->connection);
+		$tables = array();
+		while ($row = odbc_fetch_array($res)) {
 			if ($row['TABLE_TYPE'] === 'TABLE' || $row['TABLE_TYPE'] === 'VIEW') {
-				$res[] = array(
+				$tables[] = array(
 					'name' => $row['TABLE_NAME'],
 					'view' => $row['TABLE_TYPE'] === 'VIEW',
 				);
 			}
 		}
-		odbc_free_result($result);
-		return $res;
+		odbc_free_result($res);
+		return $tables;
 	}
 
 
-
 	/**
 	 * Returns metadata for all columns in a table.
 	 * @param  string
@@ -399,11 +427,11 @@ class DibiOdbcDriver extends DibiObject implements IDibiDriver
 	 */
 	public function getColumns($table)
 	{
-		$result = odbc_columns($this->connection);
-		$res = array();
-		while ($row = odbc_fetch_array($result)) {
+		$res = odbc_columns($this->connection);
+		$columns = array();
+		while ($row = odbc_fetch_array($res)) {
 			if ($row['TABLE_NAME'] === $table) {
-				$res[] = array(
+				$columns[] = array(
 					'name' => $row['COLUMN_NAME'],
 					'table' => $table,
 					'nativetype' => $row['TYPE_NAME'],
@@ -413,12 +441,11 @@ class DibiOdbcDriver extends DibiObject implements IDibiDriver
 				);
 			}
 		}
-		odbc_free_result($result);
-		return $res;
+		odbc_free_result($res);
+		return $columns;
 	}
 
 
-
 	/**
 	 * Returns metadata for all indexes in a table.
 	 * @param  string
@@ -426,11 +453,10 @@ class DibiOdbcDriver extends DibiObject implements IDibiDriver
 	 */
 	public function getIndexes($table)
 	{
-		throw new NotImplementedException;
+		throw new DibiNotImplementedException;
 	}
 
 
-
 	/**
 	 * Returns metadata for all foreign keys in a table.
 	 * @param  string
@@ -438,7 +464,7 @@ class DibiOdbcDriver extends DibiObject implements IDibiDriver
 	 */
 	public function getForeignKeys($table)
 	{
-		throw new NotImplementedException;
+		throw new DibiNotImplementedException;
 	}
 
 }

dibi/drivers/oracle.php

@@ -1,39 +1,28 @@
 <?php
 
 /**
- * dibi - tiny'n'smart database abstraction layer
- * ----------------------------------------------
- *
- * Copyright (c) 2005, 2009 David Grudl (http://davidgrudl.com)
- *
- * This source file is subject to the "dibi license" that is bundled
- * with this package in the file license.txt.
- *
- * For more information please see http://dibiphp.com
- *
- * @copyright  Copyright (c) 2005, 2009 David Grudl
- * @license    http://dibiphp.com/license  dibi license
- * @link       http://dibiphp.com
- * @package    dibi
+ * This file is part of the "dibi" - smart database abstraction layer.
+ * Copyright (c) 2005 David Grudl (http://davidgrudl.com)
  */
 
 
 /**
  * The dibi driver for Oracle database.
  *
- * Connection options:
- *   - 'database' (or 'db') - the name of the local Oracle instance or the name of the entry in tnsnames.ora
- *   - 'username' (or 'user')
- *   - 'password' (or 'pass')
- *   - 'charset' - character encoding to set
- *   - 'lazy' - if TRUE, connection will be established only when required
- *   - 'resource' - connection resource (optional)
+ * Driver options:
+ *   - database => the name of the local Oracle instance or the name of the entry in tnsnames.ora
+ *   - username (or user)
+ *   - password (or pass)
+ *   - charset => character encoding to set
+ *   - formatDate => how to format date in SQL (@see date)
+ *   - formatDateTime => how to format datetime in SQL (@see date)
+ *   - resource (resource) => existing connection resource
+ *   - lazy, profiler, result, substitutes, ... => see DibiConnection options
  *
  * @author     David Grudl
- * @copyright  Copyright (c) 2005, 2009 David Grudl
- * @package    dibi
+ * @package    dibi\drivers
  */
-class DibiOracleDriver extends DibiObject implements IDibiDriver
+class DibiOracleDriver extends DibiObject implements IDibiDriver, IDibiResultDriver, IDibiReflector
 {
 	/** @var resource  Connection resource */
 	private $connection;
@@ -41,31 +30,37 @@ class DibiOracleDriver extends DibiObject implements IDibiDriver
 	/** @var resource  Resultset resource */
 	private $resultSet;
 
+	/** @var bool */
+	private $autoFree = TRUE;
+
 	/** @var bool */
 	private $autocommit = TRUE;
 
+	/** @var string  Date and datetime format */
+	private $fmtDate, $fmtDateTime;
 
 
 	/**
-	 * @throws DibiException
+	 * @throws DibiNotSupportedException
 	 */
 	public function __construct()
 	{
 		if (!extension_loaded('oci8')) {
-			throw new DibiDriverException("PHP extension 'oci8' is not loaded.");
+			throw new DibiNotSupportedException("PHP extension 'oci8' is not loaded.");
 		}
 	}
 
 
-
 	/**
 	 * Connects to a database.
 	 * @return void
 	 * @throws DibiException
 	 */
-	public function connect(array &$config)
+	public function connect(array & $config)
 	{
-		DibiConnection::alias($config, 'charset');
+		$foo = & $config['charset'];
+		$this->fmtDate = isset($config['formatDate']) ? $config['formatDate'] : 'U';
+		$this->fmtDateTime = isset($config['formatDateTime']) ? $config['formatDateTime'] : 'U';
 
 		if (isset($config['resource'])) {
 			$this->connection = $config['resource'];
@@ -80,7 +75,6 @@ class DibiOracleDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Disconnects from a database.
 	 * @return void
@@ -91,55 +85,52 @@ class DibiOracleDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Executes the SQL query.
 	 * @param  string      SQL statement.
-	 * @return IDibiDriver|NULL
+	 * @return IDibiResultDriver|NULL
 	 * @throws DibiDriverException
 	 */
 	public function query($sql)
 	{
-
-		$this->resultSet = oci_parse($this->connection, $sql);
-		if ($this->resultSet) {
-			oci_execute($this->resultSet, $this->autocommit ? OCI_COMMIT_ON_SUCCESS : OCI_DEFAULT);
-			$err = oci_error($this->resultSet);
+		$res = oci_parse($this->connection, $sql);
+		if ($res) {
+			oci_execute($res, $this->autocommit ? OCI_COMMIT_ON_SUCCESS : OCI_DEFAULT);
+			$err = oci_error($res);
 			if ($err) {
 				throw new DibiDriverException($err['message'], $err['code'], $sql);
+
+			} elseif (is_resource($res)) {
+				return $this->createResultDriver($res);
 			}
 		} else {
 			$err = oci_error($this->connection);
 			throw new DibiDriverException($err['message'], $err['code'], $sql);
 		}
-
-		return is_resource($this->resultSet) ? clone $this : NULL;
 	}
 
 
-
 	/**
 	 * Gets the number of affected rows by the last INSERT, UPDATE or DELETE query.
 	 * @return int|FALSE  number of rows or FALSE on error
 	 */
 	public function getAffectedRows()
 	{
-		throw new NotImplementedException;
+		throw new DibiNotImplementedException;
 	}
 
 
-
 	/**
 	 * Retrieves the ID generated for an AUTO_INCREMENT column by the previous INSERT query.
 	 * @return int|FALSE  int on success or FALSE on failure
 	 */
 	public function getInsertId($sequence)
 	{
-		throw new NotSupportedException('Oracle does not support autoincrementing.');
+		$row = $this->query("SELECT $sequence.CURRVAL AS ID FROM DUAL")->fetch(TRUE);
+		return isset($row['ID']) ? (int) $row['ID'] : FALSE;
 	}
 
 
-
 	/**
 	 * Begins a transaction (if supported).
 	 * @param  string  optional savepoint name
@@ -151,7 +142,6 @@ class DibiOracleDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Commits statements in a transaction.
 	 * @param  string  optional savepoint name
@@ -168,7 +158,6 @@ class DibiOracleDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Rollback changes in a transaction.
 	 * @param  string  optional savepoint name
@@ -185,25 +174,45 @@ class DibiOracleDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Returns the connection resource.
 	 * @return mixed
 	 */
 	public function getResource()
 	{
-		return $this->connection;
+		return is_resource($this->connection) ? $this->connection : NULL;
 	}
 
 
+	/**
+	 * Returns the connection reflector.
+	 * @return IDibiReflector
+	 */
+	public function getReflector()
+	{
+		return $this;
+	}
+
+
+	/**
+	 * Result set driver factory.
+	 * @param  resource
+	 * @return IDibiResultDriver
+	 */
+	public function createResultDriver($resource)
+	{
+		$res = clone $this;
+		$res->resultSet = $resource;
+		return $res;
+	}
+
 
 	/********************* SQL ****************d*g**/
 
 
-
 	/**
 	 * Encodes data for use in a SQL statement.
-	 * @param  string    value
+	 * @param  mixed     value
 	 * @param  string    type (dibi::TEXT, dibi::BOOL, ...)
 	 * @return string    encoded value
 	 * @throws InvalidArgumentException
@@ -211,30 +220,42 @@ class DibiOracleDriver extends DibiObject implements IDibiDriver
 	public function escape($value, $type)
 	{
 		switch ($type) {
-		case dibi::TEXT:
-		case dibi::BINARY:
-			return "'" . str_replace("'", "''", $value) . "'"; // TODO: not tested
+			case dibi::TEXT:
+			case dibi::BINARY:
+				return "'" . str_replace("'", "''", $value) . "'"; // TODO: not tested
 
-		case dibi::IDENTIFIER:
-			// @see http://download.oracle.com/docs/cd/B10500_01/server.920/a96540/sql_elements9a.htm
-			$value = str_replace('"', '""', $value);
-			return '"' . str_replace('.', '"."', $value) . '"';
+			case dibi::IDENTIFIER:
+				// @see http://download.oracle.com/docs/cd/B10500_01/server.920/a96540/sql_elements9a.htm
+				return '"' . str_replace('"', '""', $value) . '"';
 
-		case dibi::BOOL:
-			return $value ? 1 : 0;
+			case dibi::BOOL:
+				return $value ? 1 : 0;
 
-		case dibi::DATE:
-			return date("U", $value);
+			case dibi::DATE:
+				return $value instanceof DateTime ? $value->format($this->fmtDate) : date($this->fmtDate, $value);
 
-		case dibi::DATETIME:
-			return date("U", $value);
+			case dibi::DATETIME:
+				return $value instanceof DateTime ? $value->format($this->fmtDateTime) : date($this->fmtDateTime, $value);
 
-		default:
-			throw new InvalidArgumentException('Unsupported type.');
+			default:
+				throw new InvalidArgumentException('Unsupported type.');
 		}
 	}
 
 
+	/**
+	 * Encodes string for use in a LIKE statement.
+	 * @param  string
+	 * @param  int
+	 * @return string
+	 */
+	public function escapeLike($value, $pos)
+	{
+		$value = addcslashes(str_replace('\\', '\\\\', $value), "\x00\\%_");
+		$value = str_replace("'", "''", $value);
+		return ($pos <= 0 ? "'%" : "'") . $value . ($pos >= 0 ? "%'" : "'");
+	}
+
 
 	/**
 	 * Decodes data from result set.
@@ -252,15 +273,11 @@ class DibiOracleDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Injects LIMIT/OFFSET to the SQL query.
-	 * @param  string &$sql  The SQL query that will be modified.
-	 * @param  int $limit
-	 * @param  int $offset
 	 * @return void
 	 */
-	public function applyLimit(&$sql, $limit, $offset)
+	public function applyLimit(& $sql, $limit, $offset)
 	{
 		if ($offset > 0) {
 			// see http://www.oracle.com/technology/oramag/oracle/06-sep/o56asktom.html
@@ -272,10 +289,18 @@ class DibiOracleDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/********************* result set ****************d*g**/
 
 
+	/**
+	 * Automatically frees the resources allocated for this result set.
+	 * @return void
+	 */
+	public function __destruct()
+	{
+		$this->autoFree && $this->getResultResource() && $this->free();
+	}
+
 
 	/**
 	 * Returns the number of rows in a result set.
@@ -283,16 +308,14 @@ class DibiOracleDriver extends DibiObject implements IDibiDriver
 	 */
 	public function getRowCount()
 	{
-		throw new NotSupportedException('Row count is not available for unbuffered queries.');
+		throw new DibiNotSupportedException('Row count is not available for unbuffered queries.');
 	}
 
 
-
 	/**
 	 * Fetches the row at current position and moves the internal cursor to the next position.
 	 * @param  bool     TRUE for associative array, FALSE for numeric
 	 * @return array    array on success, nonarray if no next record
-	 * @internal
 	 */
 	public function fetch($assoc)
 	{
@@ -300,7 +323,6 @@ class DibiOracleDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Moves cursor position without fetching row.
 	 * @param  int      the 0-based cursor pos to seek to
@@ -308,11 +330,10 @@ class DibiOracleDriver extends DibiObject implements IDibiDriver
 	 */
 	public function seek($row)
 	{
-		throw new NotImplementedException;
+		throw new DibiNotImplementedException;
 	}
 
 
-
 	/**
 	 * Frees the resources allocated for this result set.
 	 * @return void
@@ -324,41 +345,38 @@ class DibiOracleDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Returns metadata for all columns in a result set.
 	 * @return array
 	 */
-	public function getColumnsMeta()
+	public function getResultColumns()
 	{
 		$count = oci_num_fields($this->resultSet);
-		$res = array();
+		$columns = array();
 		for ($i = 1; $i <= $count; $i++) {
-			$res[] = array(
-				'name'      => oci_field_name($this->resultSet, $i),
-				'table'     => NULL,
-				'fullname'  => oci_field_name($this->resultSet, $i),
+			$columns[] = array(
+				'name' => oci_field_name($this->resultSet, $i),
+				'table' => NULL,
+				'fullname' => oci_field_name($this->resultSet, $i),
 				'nativetype'=> oci_field_type($this->resultSet, $i),
 			);
 		}
-		return $res;
+		return $columns;
 	}
 
 
-
 	/**
 	 * Returns the result set resource.
 	 * @return mixed
 	 */
 	public function getResultResource()
 	{
-		return $this->resultSet;
+		$this->autoFree = FALSE;
+		return is_resource($this->resultSet) ? $this->resultSet : NULL;
 	}
 
 
-
-	/********************* reflection ****************d*g**/
-
+	/********************* IDibiReflector ****************d*g**/
 
 
 	/**
@@ -367,22 +385,20 @@ class DibiOracleDriver extends DibiObject implements IDibiDriver
 	 */
 	public function getTables()
 	{
-		$this->query('SELECT * FROM cat');
-		$res = array();
-		while ($row = $this->fetch(FALSE)) {
+		$res = $this->query('SELECT * FROM cat');
+		$tables = array();
+		while ($row = $res->fetch(FALSE)) {
 			if ($row[1] === 'TABLE' || $row[1] === 'VIEW') {
-				$res[] = array(
+				$tables[] = array(
 					'name' => $row[0],
 					'view' => $row[1] === 'VIEW',
 				);
 			}
 		}
-		$this->free();
-		return $res;
+		return $tables;
 	}
 
 
-
 	/**
 	 * Returns metadata for all columns in a table.
 	 * @param  string
@@ -390,11 +406,10 @@ class DibiOracleDriver extends DibiObject implements IDibiDriver
 	 */
 	public function getColumns($table)
 	{
-		throw new NotImplementedException;
+		throw new DibiNotImplementedException;
 	}
 
 
-
 	/**
 	 * Returns metadata for all indexes in a table.
 	 * @param  string
@@ -402,11 +417,10 @@ class DibiOracleDriver extends DibiObject implements IDibiDriver
 	 */
 	public function getIndexes($table)
 	{
-		throw new NotImplementedException;
+		throw new DibiNotImplementedException;
 	}
 
 
-
 	/**
 	 * Returns metadata for all foreign keys in a table.
 	 * @param  string
@@ -414,7 +428,7 @@ class DibiOracleDriver extends DibiObject implements IDibiDriver
 	 */
 	public function getForeignKeys($table)
 	{
-		throw new NotImplementedException;
+		throw new DibiNotImplementedException;
 	}
 
 }

dibi/drivers/pdo.php

@@ -1,39 +1,30 @@
 <?php
 
 /**
- * dibi - tiny'n'smart database abstraction layer
- * ----------------------------------------------
- *
- * Copyright (c) 2005, 2009 David Grudl (http://davidgrudl.com)
- *
- * This source file is subject to the "dibi license" that is bundled
- * with this package in the file license.txt.
- *
- * For more information please see http://dibiphp.com
- *
- * @copyright  Copyright (c) 2005, 2009 David Grudl
- * @license    http://dibiphp.com/license  dibi license
- * @link       http://dibiphp.com
- * @package    dibi
+ * This file is part of the "dibi" - smart database abstraction layer.
+ * Copyright (c) 2005 David Grudl (http://davidgrudl.com)
  */
 
 
+require_once dirname(__FILE__) . '/mysql.reflector.php';
+require_once dirname(__FILE__) . '/sqlite.reflector.php';
+
+
 /**
  * The dibi driver for PDO.
  *
- * Connection options:
- *   - 'dsn' - driver specific DSN
- *   - 'username' (or 'user')
- *   - 'password' (or 'pass')
- *   - 'options' - driver specific options array
- *   - 'resource' - PDO object (optional)
- *   - 'lazy' - if TRUE, connection will be established only when required
+ * Driver options:
+ *   - dsn => driver specific DSN
+ *   - username (or user)
+ *   - password (or pass)
+ *   - options (array) => driver specific options {@see PDO::__construct}
+ *   - resource (PDO) => existing connection
+ *   - lazy, profiler, result, substitutes, ... => see DibiConnection options
  *
  * @author     David Grudl
- * @copyright  Copyright (c) 2005, 2009 David Grudl
- * @package    dibi
+ * @package    dibi\drivers
  */
-class DibiPdoDriver extends DibiObject implements IDibiDriver
+class DibiPdoDriver extends DibiObject implements IDibiDriver, IDibiResultDriver
 {
 	/** @var PDO  Connection resource */
 	private $connection;
@@ -44,30 +35,31 @@ class DibiPdoDriver extends DibiObject implements IDibiDriver
 	/** @var int|FALSE  Affected rows */
 	private $affectedRows = FALSE;
 
+	/** @var string */
+	private $driverName;
 
 
 	/**
-	 * @throws DibiException
+	 * @throws DibiNotSupportedException
 	 */
 	public function __construct()
 	{
 		if (!extension_loaded('pdo')) {
-			throw new DibiDriverException("PHP extension 'pdo' is not loaded.");
+			throw new DibiNotSupportedException("PHP extension 'pdo' is not loaded.");
 		}
 	}
 
 
-
 	/**
 	 * Connects to a database.
 	 * @return void
 	 * @throws DibiException
 	 */
-	public function connect(array &$config)
+	public function connect(array & $config)
 	{
-		DibiConnection::alias($config, 'dsn');
+		$foo = & $config['dsn'];
+		$foo = & $config['options'];
 		DibiConnection::alias($config, 'resource', 'pdo');
-		DibiConnection::alias($config, 'options');
 
 		if ($config['resource'] instanceof PDO) {
 			$this->connection = $config['resource'];
@@ -82,8 +74,9 @@ class DibiPdoDriver extends DibiObject implements IDibiDriver
 		if (!$this->connection) {
 			throw new DibiDriverException('Connecting error.');
 		}
-	}
 
+		$this->driverName = $this->connection->getAttribute(PDO::ATTR_DRIVER_NAME);
+	}
 
 
 	/**
@@ -96,21 +89,20 @@ class DibiPdoDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Executes the SQL query.
 	 * @param  string      SQL statement.
-	 * @return IDibiDriver|NULL
+	 * @return IDibiResultDriver|NULL
 	 * @throws DibiDriverException
 	 */
 	public function query($sql)
 	{
 		// must detect if SQL returns result set or num of affected rows
 		$cmd = strtoupper(substr(ltrim($sql), 0, 6));
-		$list = array('UPDATE'=>1, 'DELETE'=>1, 'INSERT'=>1, 'REPLAC'=>1);
+		static $list = array('UPDATE'=>1, 'DELETE'=>1, 'INSERT'=>1, 'REPLAC'=>1);
+		$this->affectedRows = FALSE;
 
 		if (isset($list[$cmd])) {
-			$this->resultSet = NULL;
 			$this->affectedRows = $this->connection->exec($sql);
 
 			if ($this->affectedRows === FALSE) {
@@ -118,23 +110,19 @@ class DibiPdoDriver extends DibiObject implements IDibiDriver
 				throw new DibiDriverException("SQLSTATE[$err[0]]: $err[2]", $err[1], $sql);
 			}
 
-			return NULL;
-
 		} else {
-			$this->resultSet = $this->connection->query($sql);
-			$this->affectedRows = FALSE;
+			$res = $this->connection->query($sql);
 
-			if ($this->resultSet === FALSE) {
+			if ($res === FALSE) {
 				$err = $this->connection->errorInfo();
 				throw new DibiDriverException("SQLSTATE[$err[0]]: $err[2]", $err[1], $sql);
+			} else {
+				return $this->createResultDriver($res);
 			}
-
-			return clone $this;
 		}
 	}
 
 
-
 	/**
 	 * Gets the number of affected rows by the last INSERT, UPDATE or DELETE query.
 	 * @return int|FALSE  number of rows or FALSE on error
@@ -145,7 +133,6 @@ class DibiPdoDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Retrieves the ID generated for an AUTO_INCREMENT column by the previous INSERT query.
 	 * @return int|FALSE  int on success or FALSE on failure
@@ -156,7 +143,6 @@ class DibiPdoDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Begins a transaction (if supported).
 	 * @param  string  optional savepoint name
@@ -172,7 +158,6 @@ class DibiPdoDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Commits statements in a transaction.
 	 * @param  string  optional savepoint name
@@ -188,7 +173,6 @@ class DibiPdoDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Rollback changes in a transaction.
 	 * @param  string  optional savepoint name
@@ -204,7 +188,6 @@ class DibiPdoDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Returns the connection resource.
 	 * @return PDO
@@ -215,14 +198,45 @@ class DibiPdoDriver extends DibiObject implements IDibiDriver
 	}
 
 
+	/**
+	 * Returns the connection reflector.
+	 * @return IDibiReflector
+	 */
+	public function getReflector()
+	{
+		switch ($this->driverName) {
+			case 'mysql':
+				return new DibiMySqlReflector($this);
+
+			case 'sqlite':
+			case 'sqlite2':
+				return new DibiSqliteReflector($this);
+
+			default:
+				throw new DibiNotSupportedException;
+		}
+	}
+
+
+	/**
+	 * Result set driver factory.
+	 * @param  PDOStatement
+	 * @return IDibiResultDriver
+	 */
+	public function createResultDriver(PDOStatement $resource)
+	{
+		$res = clone $this;
+		$res->resultSet = $resource;
+		return $res;
+	}
+
 
 	/********************* SQL ****************d*g**/
 
 
-
 	/**
 	 * Encodes data for use in a SQL statement.
-	 * @param  string    value
+	 * @param  mixed     value
 	 * @param  string    type (dibi::TEXT, dibi::BOOL, ...)
 	 * @return string    encoded value
 	 * @throws InvalidArgumentException
@@ -230,54 +244,59 @@ class DibiPdoDriver extends DibiObject implements IDibiDriver
 	public function escape($value, $type)
 	{
 		switch ($type) {
-		case dibi::TEXT:
-			return $this->connection->quote($value, PDO::PARAM_STR);
+			case dibi::TEXT:
+				return $this->connection->quote($value, PDO::PARAM_STR);
 
-		case dibi::BINARY:
-			return $this->connection->quote($value, PDO::PARAM_LOB);
+			case dibi::BINARY:
+				return $this->connection->quote($value, PDO::PARAM_LOB);
 
-		case dibi::IDENTIFIER:
-			switch ($this->connection->getAttribute(PDO::ATTR_DRIVER_NAME)) {
-			case 'mysql':
-				$value = str_replace('`', '``', $value);
-				return '`' . str_replace('.', '`.`', $value) . '`';
+			case dibi::IDENTIFIER:
+				switch ($this->driverName) {
+					case 'mysql':
+						return '`' . str_replace('`', '``', $value) . '`';
 
-			case 'pgsql':
-				$a = strrpos($value, '.');
-				if ($a === FALSE) {
-					return '"' . str_replace('"', '""', $value) . '"';
-				} else {
-					return substr($value, 0, $a) . '."' . str_replace('"', '""', substr($value, $a + 1)) . '"';
+					case 'oci':
+					case 'pgsql':
+						return '"' . str_replace('"', '""', $value) . '"';
+
+					case 'sqlite':
+					case 'sqlite2':
+						return '[' . strtr($value, '[]', '  ') . ']';
+
+					case 'odbc':
+					case 'mssql':
+						return '[' . str_replace(array('[', ']'), array('[[', ']]'), $value) . ']';
+
+					default:
+						return $value;
 				}
 
-			case 'sqlite':
-			case 'sqlite2':
-				$value = strtr($value, '[]', '  ');
-			case 'odbc':
-			case 'oci': // TODO: not tested
-			case 'mssql':
-				$value = str_replace(array('[', ']'), array('[[', ']]'), $value);
-				return '[' . str_replace('.', '].[', $value) . ']';
+			case dibi::BOOL:
+				return $this->connection->quote($value, PDO::PARAM_BOOL);
+
+			case dibi::DATE:
+				return $value instanceof DateTime ? $value->format("'Y-m-d'") : date("'Y-m-d'", $value);
+
+			case dibi::DATETIME:
+				return $value instanceof DateTime ? $value->format("'Y-m-d H:i:s'") : date("'Y-m-d H:i:s'", $value);
 
 			default:
-				return $value;
-			}
-
-		case dibi::BOOL:
-			return $this->connection->quote($value, PDO::PARAM_BOOL);
-
-		case dibi::DATE:
-			return date("'Y-m-d'", $value);
-
-		case dibi::DATETIME:
-			return date("'Y-m-d H:i:s'", $value);
-
-		default:
-			throw new InvalidArgumentException('Unsupported type.');
+				throw new InvalidArgumentException('Unsupported type.');
 		}
 	}
 
 
+	/**
+	 * Encodes string for use in a LIKE statement.
+	 * @param  string
+	 * @param  int
+	 * @return string
+	 */
+	public function escapeLike($value, $pos)
+	{
+		throw new DibiNotImplementedException;
+	}
+
 
 	/**
 	 * Decodes data from result set.
@@ -295,77 +314,75 @@ class DibiPdoDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Injects LIMIT/OFFSET to the SQL query.
-	 * @param  string &$sql  The SQL query that will be modified.
-	 * @param  int $limit
-	 * @param  int $offset
 	 * @return void
 	 */
-	public function applyLimit(&$sql, $limit, $offset)
+	public function applyLimit(& $sql, $limit, $offset)
 	{
-		if ($limit < 0 && $offset < 1) return;
+		if ($limit < 0 && $offset < 1) {
+			return;
+		}
 
-		switch ($this->connection->getAttribute(PDO::ATTR_DRIVER_NAME)) {
-		case 'mysql':
-			$sql .= ' LIMIT ' . ($limit < 0 ? '18446744073709551615' : (int) $limit)
-				. ($offset > 0 ? ' OFFSET ' . (int) $offset : '');
-			break;
-
-		case 'pgsql':
-			if ($limit >= 0) $sql .= ' LIMIT ' . (int) $limit;
-			if ($offset > 0) $sql .= ' OFFSET ' . (int) $offset;
-			break;
-
-		case 'sqlite':
-		case 'sqlite2':
-			$sql .= ' LIMIT ' . $limit . ($offset > 0 ? ' OFFSET ' . (int) $offset : '');
-			break;
-
-		case 'oci':
-			if ($offset > 0) {
-				$sql = 'SELECT * FROM (SELECT t.*, ROWNUM AS "__rnum" FROM (' . $sql . ') t ' . ($limit >= 0 ? 'WHERE ROWNUM <= ' . ((int) $offset + (int) $limit) : '') . ') WHERE "__rnum" > '. (int) $offset;
-			} elseif ($limit >= 0) {
-				$sql = 'SELECT * FROM (' . $sql . ') WHERE ROWNUM <= ' . (int) $limit;
-			}
-			break;
-
-		case 'odbc':
-		case 'mssql':
-			if ($offset < 1) {
-				$sql = 'SELECT TOP ' . (int) $limit . ' * FROM (' . $sql . ')';
+		switch ($this->driverName) {
+			case 'mysql':
+				$sql .= ' LIMIT ' . ($limit < 0 ? '18446744073709551615' : (int) $limit)
+					. ($offset > 0 ? ' OFFSET ' . (int) $offset : '');
 				break;
-			}
-			// intentionally break omitted
 
-		default:
-			throw new NotSupportedException('PDO or driver does not support applying limit or offset.');
+			case 'pgsql':
+				if ($limit >= 0) {
+					$sql .= ' LIMIT ' . (int) $limit;
+				}
+				if ($offset > 0) {
+					$sql .= ' OFFSET ' . (int) $offset;
+				}
+				break;
+
+			case 'sqlite':
+			case 'sqlite2':
+				$sql .= ' LIMIT ' . $limit . ($offset > 0 ? ' OFFSET ' . (int) $offset : '');
+				break;
+
+			case 'oci':
+				if ($offset > 0) {
+				$sql = 'SELECT * FROM (SELECT t.*, ROWNUM AS "__rnum" FROM (' . $sql . ') t ' . ($limit >= 0 ? 'WHERE ROWNUM <= ' . ((int) $offset + (int) $limit) : '') . ') WHERE "__rnum" > '. (int) $offset;
+				} elseif ($limit >= 0) {
+					$sql = 'SELECT * FROM (' . $sql . ') WHERE ROWNUM <= ' . (int) $limit;
+				}
+				break;
+
+			case 'odbc':
+			case 'mssql':
+				if ($offset < 1) {
+					$sql = 'SELECT TOP ' . (int) $limit . ' * FROM (' . $sql . ')';
+					break;
+				}
+				// intentionally break omitted
+
+			default:
+				throw new DibiNotSupportedException('PDO or driver does not support applying limit or offset.');
 		}
 	}
 
 
-
 	/********************* result set ****************d*g**/
 
 
-
 	/**
 	 * Returns the number of rows in a result set.
 	 * @return int
 	 */
 	public function getRowCount()
 	{
-		throw new NotSupportedException('Row count is not available for unbuffered queries.');
+		return $this->resultSet->rowCount();
 	}
 
 
-
 	/**
 	 * Fetches the row at current position and moves the internal cursor to the next position.
 	 * @param  bool     TRUE for associative array, FALSE for numeric
 	 * @return array    array on success, nonarray if no next record
-	 * @internal
 	 */
 	public function fetch($assoc)
 	{
@@ -373,7 +390,6 @@ class DibiPdoDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Moves cursor position without fetching row.
 	 * @param  int      the 0-based cursor pos to seek to
@@ -381,11 +397,10 @@ class DibiPdoDriver extends DibiObject implements IDibiDriver
 	 */
 	public function seek($row)
 	{
-		throw new NotSupportedException('Cannot seek an unbuffered result set.');
+		throw new DibiNotSupportedException('Cannot seek an unbuffered result set.');
 	}
 
 
-
 	/**
 	 * Frees the resources allocated for this result set.
 	 * @return void
@@ -396,22 +411,28 @@ class DibiPdoDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Returns metadata for all columns in a result set.
 	 * @return array
 	 * @throws DibiException
 	 */
-	public function getColumnsMeta()
+	public function getResultColumns()
 	{
 		$count = $this->resultSet->columnCount();
-		$res = array();
+		$columns = array();
 		for ($i = 0; $i < $count; $i++) {
 			$row = @$this->resultSet->getColumnMeta($i); // intentionally @
 			if ($row === FALSE) {
-				throw new DibiDriverException('Driver does not support meta data.');
+				throw new DibiNotSupportedException('Driver does not support meta data.');
 			}
-			$res[] = array(
+			// PHP < 5.2.3 compatibility
+			// @see: http://php.net/manual/en/pdostatement.getcolumnmeta.php#pdostatement.getcolumnmeta.changelog
+			$row = $row + array(
+				'table' => NULL,
+				'native_type' => 'VAR_STRING',
+			);
+
+			$columns[] = array(
 				'name' => $row['name'],
 				'table' => $row['table'],
 				'nativetype' => $row['native_type'],
@@ -419,11 +440,10 @@ class DibiPdoDriver extends DibiObject implements IDibiDriver
 				'vendor' => $row,
 			);
 		}
-		return $res;
+		return $columns;
 	}
 
 
-
 	/**
 	 * Returns the result set resource.
 	 * @return PDOStatement
@@ -433,55 +453,4 @@ class DibiPdoDriver extends DibiObject implements IDibiDriver
 		return $this->resultSet;
 	}
 
-
-
-	/********************* reflection ****************d*g**/
-
-
-
-	/**
-	 * Returns list of tables.
-	 * @return array
-	 */
-	public function getTables()
-	{
-		throw new NotImplementedException;
-	}
-
-
-
-	/**
-	 * Returns metadata for all columns in a table.
-	 * @param  string
-	 * @return array
-	 */
-	public function getColumns($table)
-	{
-		throw new NotImplementedException;
-	}
-
-
-
-	/**
-	 * Returns metadata for all indexes in a table.
-	 * @param  string
-	 * @return array
-	 */
-	public function getIndexes($table)
-	{
-		throw new NotImplementedException;
-	}
-
-
-
-	/**
-	 * Returns metadata for all foreign keys in a table.
-	 * @param  string
-	 * @return array
-	 */
-	public function getForeignKeys($table)
-	{
-		throw new NotImplementedException;
-	}
-
 }

dibi/drivers/postgre.php

@@ -1,40 +1,27 @@
 <?php
 
 /**
- * dibi - tiny'n'smart database abstraction layer
- * ----------------------------------------------
- *
- * Copyright (c) 2005, 2009 David Grudl (http://davidgrudl.com)
- *
- * This source file is subject to the "dibi license" that is bundled
- * with this package in the file license.txt.
- *
- * For more information please see http://dibiphp.com
- *
- * @copyright  Copyright (c) 2005, 2009 David Grudl
- * @license    http://dibiphp.com/license  dibi license
- * @link       http://dibiphp.com
- * @package    dibi
+ * This file is part of the "dibi" - smart database abstraction layer.
+ * Copyright (c) 2005 David Grudl (http://davidgrudl.com)
  */
 
 
 /**
  * The dibi driver for PostgreSQL database.
  *
- * Connection options:
- *   - 'host','hostaddr','port','dbname','user','password','connect_timeout','options','sslmode','service' - see PostgreSQL API
- *   - 'string' - or use connection string
- *   - 'persistent' - try to find a persistent link?
- *   - 'charset' - character encoding to set
- *   - 'schema' - the schema search path
- *   - 'lazy' - if TRUE, connection will be established only when required
- *   - 'resource' - connection resource (optional)
+ * Driver options:
+ *   - host, hostaddr, port, dbname, user, password, connect_timeout, options, sslmode, service => see PostgreSQL API
+ *   - string => or use connection string
+ *   - schema => the schema search path
+ *   - charset => character encoding to set (default is utf8)
+ *   - persistent (bool) => try to find a persistent link?
+ *   - resource (resource) => existing connection resource
+ *   - lazy, profiler, result, substitutes, ... => see DibiConnection options
  *
  * @author     David Grudl
- * @copyright  Copyright (c) 2005, 2009 David Grudl
- * @package    dibi
+ * @package    dibi\drivers
  */
-class DibiPostgreDriver extends DibiObject implements IDibiDriver
+class DibiPostgreDriver extends DibiObject implements IDibiDriver, IDibiResultDriver, IDibiReflector
 {
 	/** @var resource  Connection resource */
 	private $connection;
@@ -42,40 +29,49 @@ class DibiPostgreDriver extends DibiObject implements IDibiDriver
 	/** @var resource  Resultset resource */
 	private $resultSet;
 
+	/** @var bool */
+	private $autoFree = TRUE;
+
+	/** @var int|FALSE  Affected rows */
+	private $affectedRows = FALSE;
+
 	/** @var bool  Escape method */
 	private $escMethod = FALSE;
 
 
-
 	/**
-	 * @throws DibiException
+	 * @throws DibiNotSupportedException
 	 */
 	public function __construct()
 	{
 		if (!extension_loaded('pgsql')) {
-			throw new DibiDriverException("PHP extension 'pgsql' is not loaded.");
+			throw new DibiNotSupportedException("PHP extension 'pgsql' is not loaded.");
 		}
 	}
 
 
-
 	/**
 	 * Connects to a database.
 	 * @return void
 	 * @throws DibiException
 	 */
-	public function connect(array &$config)
+	public function connect(array & $config)
 	{
 		if (isset($config['resource'])) {
 			$this->connection = $config['resource'];
 
 		} else {
+			if (!isset($config['charset'])) $config['charset'] = 'utf8';
 			if (isset($config['string'])) {
 				$string = $config['string'];
 			} else {
 				$string = '';
+				DibiConnection::alias($config, 'user', 'username');
+				DibiConnection::alias($config, 'dbname', 'database');
 				foreach (array('host','hostaddr','port','dbname','user','password','connect_timeout','options','sslmode','service') as $key) {
-					if (isset($config[$key])) $string .= $key . '=' . $config[$key] . ' ';
+					if (isset($config[$key])) {
+						$string .= $key . '=' . $config[$key] . ' ';
+					}
 				}
 			}
 
@@ -110,7 +106,6 @@ class DibiPostgreDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Disconnects from a database.
 	 * @return void
@@ -121,38 +116,39 @@ class DibiPostgreDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Executes the SQL query.
 	 * @param  string      SQL statement.
-	 * @param  bool        update affected rows?
-	 * @return IDibiDriver|NULL
+	 * @return IDibiResultDriver|NULL
 	 * @throws DibiDriverException
 	 */
 	public function query($sql)
 	{
-		$this->resultSet = @pg_query($this->connection, $sql); // intentionally @
+		$this->affectedRows = FALSE;
+		$res = @pg_query($this->connection, $sql); // intentionally @
 
-		if ($this->resultSet === FALSE) {
+		if ($res === FALSE) {
 			throw new DibiDriverException(pg_last_error($this->connection), 0, $sql);
+
+		} elseif (is_resource($res)) {
+			$this->affectedRows = pg_affected_rows($res);
+			if (pg_num_fields($res)) {
+				return $this->createResultDriver($res);
+			}
 		}
-
-		return is_resource($this->resultSet) && pg_num_fields($this->resultSet) ? clone $this : NULL;
 	}
 
 
-
 	/**
 	 * Gets the number of affected rows by the last INSERT, UPDATE or DELETE query.
 	 * @return int|FALSE  number of rows or FALSE on error
 	 */
 	public function getAffectedRows()
 	{
-		return pg_affected_rows($this->resultSet);
+		return $this->affectedRows;
 	}
 
 
-
 	/**
 	 * Retrieves the ID generated for an AUTO_INCREMENT column by the previous INSERT query.
 	 * @return int|FALSE  int on success or FALSE on failure
@@ -161,20 +157,20 @@ class DibiPostgreDriver extends DibiObject implements IDibiDriver
 	{
 		if ($sequence === NULL) {
 			// PostgreSQL 8.1 is needed
-			$has = $this->query("SELECT LASTVAL()");
+			$res = $this->query("SELECT LASTVAL()");
 		} else {
-			$has = $this->query("SELECT CURRVAL('$sequence')");
+			$res = $this->query("SELECT CURRVAL('$sequence')");
 		}
 
-		if (!$has) return FALSE;
+		if (!$res) {
+			return FALSE;
+		}
 
-		$row = $this->fetch(FALSE);
-		$this->free();
+		$row = $res->fetch(FALSE);
 		return is_array($row) ? $row[0] : FALSE;
 	}
 
 
-
 	/**
 	 * Begins a transaction (if supported).
 	 * @param  string  optional savepoint name
@@ -187,7 +183,6 @@ class DibiPostgreDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Commits statements in a transaction.
 	 * @param  string  optional savepoint name
@@ -200,7 +195,6 @@ class DibiPostgreDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Rollback changes in a transaction.
 	 * @param  string  optional savepoint name
@@ -213,6 +207,15 @@ class DibiPostgreDriver extends DibiObject implements IDibiDriver
 	}
 
 
+	/**
+	 * Is in transaction?
+	 * @return bool
+	 */
+	public function inTransaction()
+	{
+		return !in_array(pg_transaction_status($this->connection), array(PGSQL_TRANSACTION_UNKNOWN, PGSQL_TRANSACTION_IDLE), TRUE);
+	}
+
 
 	/**
 	 * Returns the connection resource.
@@ -220,18 +223,39 @@ class DibiPostgreDriver extends DibiObject implements IDibiDriver
 	 */
 	public function getResource()
 	{
-		return $this->connection;
+		return is_resource($this->connection) ? $this->connection : NULL;
 	}
 
 
+	/**
+	 * Returns the connection reflector.
+	 * @return IDibiReflector
+	 */
+	public function getReflector()
+	{
+		return $this;
+	}
+
+
+	/**
+	 * Result set driver factory.
+	 * @param  resource
+	 * @return IDibiResultDriver
+	 */
+	public function createResultDriver($resource)
+	{
+		$res = clone $this;
+		$res->resultSet = $resource;
+		return $res;
+	}
+
 
 	/********************* SQL ****************d*g**/
 
 
-
 	/**
 	 * Encodes data for use in a SQL statement.
-	 * @param  string    value
+	 * @param  mixed     value
 	 * @param  string    type (dibi::TEXT, dibi::BOOL, ...)
 	 * @return string    encoded value
 	 * @throws InvalidArgumentException
@@ -239,45 +263,63 @@ class DibiPostgreDriver extends DibiObject implements IDibiDriver
 	public function escape($value, $type)
 	{
 		switch ($type) {
-		case dibi::TEXT:
-			if ($this->escMethod) {
-				return "'" . pg_escape_string($this->connection, $value) . "'";
-			} else {
-				return "'" . pg_escape_string($value) . "'";
-			}
+			case dibi::TEXT:
+				if ($this->escMethod) {
+					if (!is_resource($this->connection)) {
+						throw new DibiException('Lost connection to server.');
+					}
+					return "'" . pg_escape_string($this->connection, $value) . "'";
+				} else {
+					return "'" . pg_escape_string($value) . "'";
+				}
 
-		case dibi::BINARY:
-			if ($this->escMethod) {
-				return "'" . pg_escape_bytea($this->connection, $value) . "'";
-			} else {
-				return "'" . pg_escape_bytea($value) . "'";
-			}
+			case dibi::BINARY:
+				if ($this->escMethod) {
+					if (!is_resource($this->connection)) {
+						throw new DibiException('Lost connection to server.');
+					}
+					return "'" . pg_escape_bytea($this->connection, $value) . "'";
+				} else {
+					return "'" . pg_escape_bytea($value) . "'";
+				}
 
-		case dibi::IDENTIFIER:
-			// @see http://www.postgresql.org/docs/8.2/static/sql-syntax-lexical.html#SQL-SYNTAX-IDENTIFIERS
-			$a = strrpos($value, '.');
-			if ($a === FALSE) {
+			case dibi::IDENTIFIER:
+				// @see http://www.postgresql.org/docs/8.2/static/sql-syntax-lexical.html#SQL-SYNTAX-IDENTIFIERS
 				return '"' . str_replace('"', '""', $value) . '"';
-			} else {
-				// table.col delimite as table."col"
-				return substr($value, 0, $a) . '."' . str_replace('"', '""', substr($value, $a + 1)) . '"';
-			}
 
-		case dibi::BOOL:
-			return $value ? 'TRUE' : 'FALSE';
+			case dibi::BOOL:
+				return $value ? 'TRUE' : 'FALSE';
 
-		case dibi::DATE:
-			return date("'Y-m-d'", $value);
+			case dibi::DATE:
+				return $value instanceof DateTime ? $value->format("'Y-m-d'") : date("'Y-m-d'", $value);
 
-		case dibi::DATETIME:
-			return date("'Y-m-d H:i:s'", $value);
+			case dibi::DATETIME:
+				return $value instanceof DateTime ? $value->format("'Y-m-d H:i:s'") : date("'Y-m-d H:i:s'", $value);
 
-		default:
-			throw new InvalidArgumentException('Unsupported type.');
+			default:
+				throw new InvalidArgumentException('Unsupported type.');
 		}
 	}
 
 
+	/**
+	 * Encodes string for use in a LIKE statement.
+	 * @param  string
+	 * @param  int
+	 * @return string
+	 */
+	public function escapeLike($value, $pos)
+	{
+		if ($this->escMethod) {
+			$value = pg_escape_string($this->connection, $value);
+		} else {
+			$value = pg_escape_string($value);
+		}
+
+		$value = strtr($value, array( '%' => '\\\\%', '_' => '\\\\_'));
+		return ($pos <= 0 ? "'%" : "'") . $value . ($pos >= 0 ? "%'" : "'");
+	}
+
 
 	/**
 	 * Decodes data from result set.
@@ -295,28 +337,34 @@ class DibiPostgreDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Injects LIMIT/OFFSET to the SQL query.
-	 * @param  string &$sql  The SQL query that will be modified.
-	 * @param  int $limit
-	 * @param  int $offset
 	 * @return void
 	 */
-	public function applyLimit(&$sql, $limit, $offset)
+	public function applyLimit(& $sql, $limit, $offset)
 	{
-		if ($limit >= 0)
+		if ($limit >= 0) {
 			$sql .= ' LIMIT ' . (int) $limit;
+		}
 
-		if ($offset > 0)
+		if ($offset > 0) {
 			$sql .= ' OFFSET ' . (int) $offset;
+		}
 	}
 
 
-
 	/********************* result set ****************d*g**/
 
 
+	/**
+	 * Automatically frees the resources allocated for this result set.
+	 * @return void
+	 */
+	public function __destruct()
+	{
+		$this->autoFree && $this->getResultResource() && $this->free();
+	}
+
 
 	/**
 	 * Returns the number of rows in a result set.
@@ -328,12 +376,10 @@ class DibiPostgreDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Fetches the row at current position and moves the internal cursor to the next position.
 	 * @param  bool     TRUE for associative array, FALSE for numeric
 	 * @return array    array on success, nonarray if no next record
-	 * @internal
 	 */
 	public function fetch($assoc)
 	{
@@ -341,7 +387,6 @@ class DibiPostgreDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Moves cursor position without fetching row.
 	 * @param  int      the 0-based cursor pos to seek to
@@ -353,7 +398,6 @@ class DibiPostgreDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Frees the resources allocated for this result set.
 	 * @return void
@@ -365,16 +409,15 @@ class DibiPostgreDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Returns metadata for all columns in a result set.
 	 * @return array
 	 */
-	public function getColumnsMeta()
+	public function getResultColumns()
 	{
 		$hasTable = version_compare(PHP_VERSION , '5.2.0', '>=');
 		$count = pg_num_fields($this->resultSet);
-		$res = array();
+		$columns = array();
 		for ($i = 0; $i < $count; $i++) {
 			$row = array(
 				'name'      => pg_field_name($this->resultSet, $i),
@@ -382,26 +425,24 @@ class DibiPostgreDriver extends DibiObject implements IDibiDriver
 				'nativetype'=> pg_field_type($this->resultSet, $i),
 			);
 			$row['fullname'] = $row['table'] ? $row['table'] . '.' . $row['name'] : $row['name'];
-			$res[] = $row;
+			$columns[] = $row;
 		}
-		return $res;
+		return $columns;
 	}
 
 
-
 	/**
 	 * Returns the result set resource.
 	 * @return mixed
 	 */
 	public function getResultResource()
 	{
-		return $this->resultSet;
+		$this->autoFree = FALSE;
+		return is_resource($this->resultSet) ? $this->resultSet : NULL;
 	}
 
 
-
-	/********************* reflection ****************d*g**/
-
+	/********************* IDibiReflector ****************d*g**/
 
 
 	/**
@@ -410,23 +451,28 @@ class DibiPostgreDriver extends DibiObject implements IDibiDriver
 	 */
 	public function getTables()
 	{
-		$version = pg_version($this->connection);
-		if ($version['server'] < 8) {
-			throw new DibiDriverException('Reflection requires PostgreSQL 8.');
+		$version = pg_parameter_status($this->resource, 'server_version');
+		if ($version < 7.4) {
+			throw new DibiDriverException('Reflection requires PostgreSQL 7.4 and newer.');
 		}
 
-		$this->query("
-			SELECT table_name as name, CAST(table_type = 'VIEW' AS INTEGER) as view
-			FROM information_schema.tables
-			WHERE table_schema = current_schema()
+		$res = $this->query("
+			SELECT
+				table_name AS name,
+				CASE table_type
+					WHEN 'VIEW' THEN 1
+					ELSE 0
+				END AS view
+			FROM
+				information_schema.tables
+			WHERE
+				table_schema = current_schema()
 		");
-		$res = pg_fetch_all($this->resultSet);
-		$this->free();
-		return $res;
+		$tables = pg_fetch_all($res->resultSet);
+		return $tables ? $tables : array();
 	}
 
 
-
 	/**
 	 * Returns metadata for all columns in a table.
 	 * @param  string
@@ -434,25 +480,25 @@ class DibiPostgreDriver extends DibiObject implements IDibiDriver
 	 */
 	public function getColumns($table)
 	{
-		$_table = $this->escape($table, dibi::TEXT);
-		$this->query("
+		$_table = $this->escape($this->escape($table, dibi::IDENTIFIER), dibi::TEXT);
+		$res = $this->query("
 			SELECT indkey
 			FROM pg_class
 			LEFT JOIN pg_index on pg_class.oid = pg_index.indrelid AND pg_index.indisprimary
 			WHERE pg_class.relname = $_table
 		");
-		$primary = (int) pg_fetch_object($this->resultSet)->indkey;
+		$primary = (int) pg_fetch_object($res->resultSet)->indkey;
 
-		$this->query("
+		$res = $this->query("
 			SELECT *
 			FROM information_schema.columns
 			WHERE table_name = $_table AND table_schema = current_schema()
 			ORDER BY ordinal_position
 		");
-		$res = array();
-		while ($row = $this->fetch(TRUE)) {
+		$columns = array();
+		while ($row = $res->fetch(TRUE)) {
 			$size = (int) max($row['character_maximum_length'], $row['numeric_precision']);
-			$res[] = array(
+			$columns[] = array(
 				'name' => $row['column_name'],
 				'table' => $table,
 				'nativetype' => strtoupper($row['udt_name']),
@@ -463,12 +509,10 @@ class DibiPostgreDriver extends DibiObject implements IDibiDriver
 				'vendor' => $row,
 			);
 		}
-		$this->free();
-		return $res;
+		return $columns;
 	}
 
 
-
 	/**
 	 * Returns metadata for all indexes in a table.
 	 * @param  string
@@ -476,8 +520,8 @@ class DibiPostgreDriver extends DibiObject implements IDibiDriver
 	 */
 	public function getIndexes($table)
 	{
-		$_table = $this->escape($table, dibi::TEXT);
-		$this->query("
+		$_table = $this->escape($this->escape($table, dibi::IDENTIFIER), dibi::TEXT);
+		$res = $this->query("
 			SELECT ordinal_position, column_name
 			FROM information_schema.columns
 			WHERE table_name = $_table AND table_schema = current_schema()
@@ -485,11 +529,11 @@ class DibiPostgreDriver extends DibiObject implements IDibiDriver
 		");
 
 		$columns = array();
-		while ($row = $this->fetch(TRUE)) {
+		while ($row = $res->fetch(TRUE)) {
 			$columns[$row['ordinal_position']] = $row['column_name'];
 		}
 
-		$this->query("
+		$res = $this->query("
 			SELECT pg_class2.relname, indisunique, indisprimary, indkey
 			FROM pg_class
 			LEFT JOIN pg_index on pg_class.oid = pg_index.indrelid
@@ -497,21 +541,19 @@ class DibiPostgreDriver extends DibiObject implements IDibiDriver
 			WHERE pg_class.relname = $_table
 		");
 
-		$res = array();
-		while ($row = $this->fetch(TRUE)) {
-			$res[$row['relname']]['name'] = $row['relname'];
-			$res[$row['relname']]['unique'] = $row['indisunique'] === 't';
-			$res[$row['relname']]['primary'] = $row['indisprimary'] === 't';
+		$indexes = array();
+		while ($row = $res->fetch(TRUE)) {
+			$indexes[$row['relname']]['name'] = $row['relname'];
+			$indexes[$row['relname']]['unique'] = $row['indisunique'] === 't';
+			$indexes[$row['relname']]['primary'] = $row['indisprimary'] === 't';
 			foreach (explode(' ', $row['indkey']) as $index) {
-				$res[$row['relname']]['columns'][] = $columns[$index];
+				$indexes[$row['relname']]['columns'][] = $columns[$index];
 			}
 		}
-		$this->free();
-		return array_values($res);
+		return array_values($indexes);
 	}
 
 
-
 	/**
 	 * Returns metadata for all foreign keys in a table.
 	 * @param  string
@@ -519,7 +561,72 @@ class DibiPostgreDriver extends DibiObject implements IDibiDriver
 	 */
 	public function getForeignKeys($table)
 	{
-		throw new NotImplementedException;
+		$_table = $this->escape($this->escape($table, dibi::IDENTIFIER), dibi::TEXT);
+
+		$res = $this->query("
+			SELECT
+				c.conname AS name,
+				lt.attname AS local,
+				c.confrelid::regclass AS table,
+				ft.attname AS foreign,
+
+				CASE c.confupdtype
+					WHEN 'a' THEN 'NO ACTION'
+					WHEN 'r' THEN 'RESTRICT'
+					WHEN 'c' THEN 'CASCADE'
+					WHEN 'n' THEN 'SET NULL'
+					WHEN 'd' THEN 'SET DEFAULT'
+					ELSE 'UNKNOWN'
+				END AS \"onUpdate\",
+
+				CASE c.confdeltype
+					WHEN 'a' THEN 'NO ACTION'
+					WHEN 'r' THEN 'RESTRICT'
+					WHEN 'c' THEN 'CASCADE'
+					WHEN 'n' THEN 'SET NULL'
+					WHEN 'd' THEN 'SET DEFAULT'
+					ELSE 'UNKNOWN'
+				END AS \"onDelete\",
+
+				c.conkey,
+				lt.attnum AS lnum,
+				c.confkey,
+				ft.attnum AS fnum
+			FROM
+				pg_constraint c
+				JOIN pg_attribute lt ON c.conrelid = lt.attrelid AND lt.attnum = ANY (c.conkey)
+				JOIN pg_attribute ft ON c.confrelid = ft.attrelid AND ft.attnum = ANY (c.confkey)
+			WHERE
+				c.contype = 'f'
+				AND
+				c.conrelid = $_table::regclass
+		");
+
+		$fKeys = $references = array();
+		while ($row = $res->fetch(TRUE)) {
+			if (!isset($fKeys[$row['name']])) {
+				$fKeys[$row['name']] = array(
+					'name' => $row['name'],
+					'table' => $row['table'],
+					'local' => array(),
+					'foreign' => array(),
+					'onUpdate' => $row['onUpdate'],
+					'onDelete' => $row['onDelete'],
+				);
+
+				$l = explode(',', trim($row['conkey'], '{}'));
+				$f = explode(',', trim($row['confkey'], '{}'));
+
+				$references[$row['name']] = array_combine($l, $f);
+			}
+
+			if (isset($references[$row['name']][$row['lnum']]) && $references[$row['name']][$row['lnum']] === $row['fnum']) {
+				$fKeys[$row['name']]['local'][] = $row['local'];
+				$fKeys[$row['name']]['foreign'][] = $row['foreign'];
+			}
+		}
+
+		return $fKeys;
 	}
 
 }

dibi/drivers/sqlite.php

@@ -1,42 +1,32 @@
 <?php
 
 /**
- * dibi - tiny'n'smart database abstraction layer
- * ----------------------------------------------
- *
- * Copyright (c) 2005, 2009 David Grudl (http://davidgrudl.com)
- *
- * This source file is subject to the "dibi license" that is bundled
- * with this package in the file license.txt.
- *
- * For more information please see http://dibiphp.com
- *
- * @copyright  Copyright (c) 2005, 2009 David Grudl
- * @license    http://dibiphp.com/license  dibi license
- * @link       http://dibiphp.com
- * @package    dibi
+ * This file is part of the "dibi" - smart database abstraction layer.
+ * Copyright (c) 2005 David Grudl (http://davidgrudl.com)
  */
 
 
+require_once dirname(__FILE__) . '/sqlite.reflector.php';
+
+
 /**
  * The dibi driver for SQLite database.
  *
- * Connection options:
- *   - 'database' (or 'file') - the filename of the SQLite database
- *   - 'persistent' - try to find a persistent link?
- *   - 'unbuffered' - sends query without fetching and buffering the result rows automatically?
- *   - 'lazy' - if TRUE, connection will be established only when required
- *   - 'formatDate' - how to format date in SQL (@see date)
- *   - 'formatDateTime' - how to format datetime in SQL (@see date)
- *   - 'dbcharset' - database character encoding (will be converted to 'charset')
- *   - 'charset' - character encoding to set (default is UTF-8)
- *   - 'resource' - connection resource (optional)
+ * Driver options:
+ *   - database (or file) => the filename of the SQLite database
+ *   - persistent (bool) => try to find a persistent link?
+ *   - unbuffered (bool) => sends query without fetching and buffering the result rows automatically?
+ *   - formatDate => how to format date in SQL (@see date)
+ *   - formatDateTime => how to format datetime in SQL (@see date)
+ *   - dbcharset => database character encoding (will be converted to 'charset')
+ *   - charset => character encoding to set (default is UTF-8)
+ *   - resource (resource) => existing connection resource
+ *   - lazy, profiler, result, substitutes, ... => see DibiConnection options
  *
  * @author     David Grudl
- * @copyright  Copyright (c) 2005, 2009 David Grudl
- * @package    dibi
+ * @package    dibi\drivers
  */
-class DibiSqliteDriver extends DibiObject implements IDibiDriver
+class DibiSqliteDriver extends DibiObject implements IDibiDriver, IDibiResultDriver
 {
 	/** @var resource  Connection resource */
 	private $connection;
@@ -54,25 +44,23 @@ class DibiSqliteDriver extends DibiObject implements IDibiDriver
 	private $dbcharset, $charset;
 
 
-
 	/**
-	 * @throws DibiException
+	 * @throws DibiNotSupportedException
 	 */
 	public function __construct()
 	{
 		if (!extension_loaded('sqlite')) {
-			throw new DibiDriverException("PHP extension 'sqlite' is not loaded.");
+			throw new DibiNotSupportedException("PHP extension 'sqlite' is not loaded.");
 		}
 	}
 
 
-
 	/**
 	 * Connects to a database.
 	 * @return void
 	 * @throws DibiException
 	 */
-	public function connect(array &$config)
+	public function connect(array & $config)
 	{
 		DibiConnection::alias($config, 'database', 'file');
 		$this->fmtDate = isset($config['formatDate']) ? $config['formatDate'] : 'U';
@@ -101,7 +89,6 @@ class DibiSqliteDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Disconnects from a database.
 	 * @return void
@@ -112,11 +99,10 @@ class DibiSqliteDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Executes the SQL query.
 	 * @param  string      SQL statement.
-	 * @return IDibiDriver|NULL
+	 * @return IDibiResultDriver|NULL
 	 * @throws DibiDriverException
 	 */
 	public function query($sql)
@@ -127,19 +113,19 @@ class DibiSqliteDriver extends DibiObject implements IDibiDriver
 
 		DibiDriverException::tryError();
 		if ($this->buffered) {
-			$this->resultSet = sqlite_query($this->connection, $sql);
+			$res = sqlite_query($this->connection, $sql);
 		} else {
-			$this->resultSet = sqlite_unbuffered_query($this->connection, $sql);
+			$res = sqlite_unbuffered_query($this->connection, $sql);
 		}
 		if (DibiDriverException::catchError($msg)) {
 			throw new DibiDriverException($msg, sqlite_last_error($this->connection), $sql);
+
+		} elseif (is_resource($res)) {
+			return $this->createResultDriver($res);
 		}
-
-		return is_resource($this->resultSet) ? clone $this : NULL;
 	}
 
 
-
 	/**
 	 * Gets the number of affected rows by the last INSERT, UPDATE or DELETE query.
 	 * @return int|FALSE  number of rows or FALSE on error
@@ -150,7 +136,6 @@ class DibiSqliteDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Retrieves the ID generated for an AUTO_INCREMENT column by the previous INSERT query.
 	 * @return int|FALSE  int on success or FALSE on failure
@@ -161,7 +146,6 @@ class DibiSqliteDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Begins a transaction (if supported).
 	 * @param  string  optional savepoint name
@@ -174,7 +158,6 @@ class DibiSqliteDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Commits statements in a transaction.
 	 * @param  string  optional savepoint name
@@ -187,7 +170,6 @@ class DibiSqliteDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Rollback changes in a transaction.
 	 * @param  string  optional savepoint name
@@ -200,25 +182,45 @@ class DibiSqliteDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Returns the connection resource.
 	 * @return mixed
 	 */
 	public function getResource()
 	{
-		return $this->connection;
+		return is_resource($this->connection) ? $this->connection : NULL;
 	}
 
 
+	/**
+	 * Returns the connection reflector.
+	 * @return IDibiReflector
+	 */
+	public function getReflector()
+	{
+		return new DibiSqliteReflector($this);
+	}
+
+
+	/**
+	 * Result set driver factory.
+	 * @param  resource
+	 * @return IDibiResultDriver
+	 */
+	public function createResultDriver($resource)
+	{
+		$res = clone $this;
+		$res->resultSet = $resource;
+		return $res;
+	}
+
 
 	/********************* SQL ****************d*g**/
 
 
-
 	/**
 	 * Encodes data for use in a SQL statement.
-	 * @param  string    value
+	 * @param  mixed     value
 	 * @param  string    type (dibi::TEXT, dibi::BOOL, ...)
 	 * @return string    encoded value
 	 * @throws InvalidArgumentException
@@ -226,31 +228,39 @@ class DibiSqliteDriver extends DibiObject implements IDibiDriver
 	public function escape($value, $type)
 	{
 		switch ($type) {
-		case dibi::TEXT:
-		case dibi::BINARY:
-			return "'" . sqlite_escape_string($value) . "'";
+			case dibi::TEXT:
+			case dibi::BINARY:
+				return "'" . sqlite_escape_string($value) . "'";
 
-		/*case dibi::BINARY: // SQLite 3
-			return "X'" . bin2hex((string) $value) . "'";*/
+			case dibi::IDENTIFIER:
+				return '[' . strtr($value, '[]', '  ') . ']';
 
-		case dibi::IDENTIFIER:
-			return '[' . str_replace('.', '].[', strtr($value, '[]', '  ')) . ']';
+			case dibi::BOOL:
+				return $value ? 1 : 0;
 
-		case dibi::BOOL:
-			return $value ? 1 : 0;
+			case dibi::DATE:
+				return $value instanceof DateTime ? $value->format($this->fmtDate) : date($this->fmtDate, $value);
 
-		case dibi::DATE:
-			return date($this->fmtDate, $value);
+			case dibi::DATETIME:
+				return $value instanceof DateTime ? $value->format($this->fmtDateTime) : date($this->fmtDateTime, $value);
 
-		case dibi::DATETIME:
-			return date($this->fmtDateTime, $value);
-
-		default:
-			throw new InvalidArgumentException('Unsupported type.');
+			default:
+				throw new InvalidArgumentException('Unsupported type.');
 		}
 	}
 
 
+	/**
+	 * Encodes string for use in a LIKE statement.
+	 * @param  string
+	 * @param  int
+	 * @return string
+	 */
+	public function escapeLike($value, $pos)
+	{
+		throw new DibiNotSupportedException;
+	}
+
 
 	/**
 	 * Decodes data from result set.
@@ -268,26 +278,21 @@ class DibiSqliteDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Injects LIMIT/OFFSET to the SQL query.
-	 * @param  string &$sql  The SQL query that will be modified.
-	 * @param  int $limit
-	 * @param  int $offset
 	 * @return void
 	 */
-	public function applyLimit(&$sql, $limit, $offset)
+	public function applyLimit(& $sql, $limit, $offset)
 	{
-		if ($limit < 0 && $offset < 1) return;
-		$sql .= ' LIMIT ' . $limit . ($offset > 0 ? ' OFFSET ' . (int) $offset : '');
+		if ($limit >= 0 || $offset > 0) {
+			$sql .= ' LIMIT ' . $limit . ($offset > 0 ? ' OFFSET ' . (int) $offset : '');
+		}
 	}
 
 
-
 	/********************* result set ****************d*g**/
 
 
-
 	/**
 	 * Returns the number of rows in a result set.
 	 * @return int
@@ -295,18 +300,16 @@ class DibiSqliteDriver extends DibiObject implements IDibiDriver
 	public function getRowCount()
 	{
 		if (!$this->buffered) {
-			throw new DibiDriverException('Row count is not available for unbuffered queries.');
+			throw new DibiNotSupportedException('Row count is not available for unbuffered queries.');
 		}
 		return sqlite_num_rows($this->resultSet);
 	}
 
 
-
 	/**
 	 * Fetches the row at current position and moves the internal cursor to the next position.
 	 * @param  bool     TRUE for associative array, FALSE for numeric
 	 * @return array    array on success, nonarray if no next record
-	 * @internal
 	 */
 	public function fetch($assoc)
 	{
@@ -326,7 +329,6 @@ class DibiSqliteDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Moves cursor position without fetching row.
 	 * @param  int      the 0-based cursor pos to seek to
@@ -336,13 +338,12 @@ class DibiSqliteDriver extends DibiObject implements IDibiDriver
 	public function seek($row)
 	{
 		if (!$this->buffered) {
-			throw new DibiDriverException('Cannot seek an unbuffered result set.');
+			throw new DibiNotSupportedException('Cannot seek an unbuffered result set.');
 		}
 		return sqlite_seek($this->resultSet, $row);
 	}
 
 
-
 	/**
 	 * Frees the resources allocated for this result set.
 	 * @return void
@@ -353,107 +354,41 @@ class DibiSqliteDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Returns metadata for all columns in a result set.
 	 * @return array
 	 */
-	public function getColumnsMeta()
+	public function getResultColumns()
 	{
 		$count = sqlite_num_fields($this->resultSet);
-		$res = array();
+		$columns = array();
 		for ($i = 0; $i < $count; $i++) {
 			$name = str_replace(array('[', ']'), '', sqlite_field_name($this->resultSet, $i));
 			$pair = explode('.', $name);
-			$res[] = array(
+			$columns[] = array(
 				'name'  => isset($pair[1]) ? $pair[1] : $pair[0],
 				'table' => isset($pair[1]) ? $pair[0] : NULL,
 				'fullname' => $name,
 				'nativetype' => NULL,
 			);
 		}
-		return $res;
+		return $columns;
 	}
 
 
-
 	/**
 	 * Returns the result set resource.
 	 * @return mixed
 	 */
 	public function getResultResource()
 	{
-		return $this->resultSet;
+		return is_resource($this->resultSet) ? $this->resultSet : NULL;
 	}
 
 
-
-	/********************* reflection ****************d*g**/
-
-
-
-	/**
-	 * Returns list of tables.
-	 * @return array
-	 */
-	public function getTables()
-	{
-		$this->query("
-			SELECT name, type = 'view' as view FROM sqlite_master WHERE type IN ('table', 'view')
-			UNION ALL
-			SELECT name, type = 'view' as view FROM sqlite_temp_master WHERE type IN ('table', 'view')
-			ORDER BY name
-		");
-		$res = array();
-		while ($row = $this->fetch(TRUE)) {
-			$res[] = $row;
-		}
-		$this->free();
-		return $res;
-	}
-
-
-
-	/**
-	 * Returns metadata for all columns in a table.
-	 * @param  string
-	 * @return array
-	 */
-	public function getColumns($table)
-	{
-		throw new NotImplementedException;
-	}
-
-
-
-	/**
-	 * Returns metadata for all indexes in a table.
-	 * @param  string
-	 * @return array
-	 */
-	public function getIndexes($table)
-	{
-		throw new NotImplementedException;
-	}
-
-
-
-	/**
-	 * Returns metadata for all foreign keys in a table.
-	 * @param  string
-	 * @return array
-	 */
-	public function getForeignKeys($table)
-	{
-		throw new NotImplementedException;
-	}
-
-
-
 	/********************* user defined functions ****************d*g**/
 
 
-
 	/**
 	 * Registers an user defined function for use in SQL statements.
 	 * @param  string  function name
@@ -467,7 +402,6 @@ class DibiSqliteDriver extends DibiObject implements IDibiDriver
 	}
 
 
-
 	/**
 	 * Registers an aggregating user defined function for use in SQL statements.
 	 * @param  string  function name

dibi/drivers/sqlite.reflector.php

@@ -0,0 +1,161 @@
+<?php
+
+/**
+ * This file is part of the "dibi" - smart database abstraction layer.
+ * Copyright (c) 2005 David Grudl (http://davidgrudl.com)
+ */
+
+
+/**
+ * The dibi reflector for SQLite database.
+ *
+ * @author     David Grudl
+ * @package    dibi\drivers
+ * @internal
+ */
+class DibiSqliteReflector extends DibiObject implements IDibiReflector
+{
+	/** @var IDibiDriver */
+	private $driver;
+
+
+	public function __construct(IDibiDriver $driver)
+	{
+		$this->driver = $driver;
+	}
+
+
+	/**
+	 * Returns list of tables.
+	 * @return array
+	 */
+	public function getTables()
+	{
+		$res = $this->driver->query("
+			SELECT name, type = 'view' as view FROM sqlite_master WHERE type IN ('table', 'view')
+			UNION ALL
+			SELECT name, type = 'view' as view FROM sqlite_temp_master WHERE type IN ('table', 'view')
+			ORDER BY name
+		");
+		$tables = array();
+		while ($row = $res->fetch(TRUE)) {
+			$tables[] = $row;
+		}
+		return $tables;
+	}
+
+
+	/**
+	 * Returns metadata for all columns in a table.
+	 * @param  string
+	 * @return array
+	 */
+	public function getColumns($table)
+	{
+		$meta = $this->driver->query("
+			SELECT sql FROM sqlite_master WHERE type = 'table' AND name = {$this->driver->escape($table, dibi::TEXT)}
+			UNION ALL
+			SELECT sql FROM sqlite_temp_master WHERE type = 'table' AND name = {$this->driver->escape($table, dibi::TEXT)}
+		")->fetch(TRUE);
+
+		$res = $this->driver->query("PRAGMA table_info({$this->driver->escape($table, dibi::IDENTIFIER)})");
+		$columns = array();
+		while ($row = $res->fetch(TRUE)) {
+			$column = $row['name'];
+			$pattern = "/(\"$column\"|\[$column\]|$column)\\s+[^,]+\\s+PRIMARY\\s+KEY\\s+AUTOINCREMENT/Ui";
+			$type = explode('(', $row['type']);
+			$columns[] = array(
+				'name' => $column,
+				'table' => $table,
+				'fullname' => "$table.$column",
+				'nativetype' => strtoupper($type[0]),
+				'size' => isset($type[1]) ? (int) $type[1] : NULL,
+				'nullable' => $row['notnull'] == '0',
+				'default' => $row['dflt_value'],
+				'autoincrement' => (bool) preg_match($pattern, $meta['sql']),
+				'vendor' => $row,
+			);
+		}
+		return $columns;
+	}
+
+
+	/**
+	 * Returns metadata for all indexes in a table.
+	 * @param  string
+	 * @return array
+	 */
+	public function getIndexes($table)
+	{
+		$res = $this->driver->query("PRAGMA index_list({$this->driver->escape($table, dibi::IDENTIFIER)})");
+		$indexes = array();
+		while ($row = $res->fetch(TRUE)) {
+			$indexes[$row['name']]['name'] = $row['name'];
+			$indexes[$row['name']]['unique'] = (bool) $row['unique'];
+		}
+
+		foreach ($indexes as $index => $values) {
+			$res = $this->driver->query("PRAGMA index_info({$this->driver->escape($index, dibi::IDENTIFIER)})");
+			while ($row = $res->fetch(TRUE)) {
+				$indexes[$index]['columns'][$row['seqno']] = $row['name'];
+			}
+		}
+
+		$columns = $this->getColumns($table);
+		foreach ($indexes as $index => $values) {
+			$column = $indexes[$index]['columns'][0];
+			$primary = FALSE;
+			foreach ($columns as $info) {
+				if ($column == $info['name']) {
+					$primary = $info['vendor']['pk'];
+					break;
+				}
+			}
+			$indexes[$index]['primary'] = (bool) $primary;
+		}
+		if (!$indexes) { // @see http://www.sqlite.org/lang_createtable.html#rowid
+			foreach ($columns as $column) {
+				if ($column['vendor']['pk']) {
+					$indexes[] = array(
+						'name' => 'ROWID',
+						'unique' => TRUE,
+						'primary' => TRUE,
+						'columns' => array($column['name']),
+					);
+					break;
+				}
+			}
+		}
+
+		return array_values($indexes);
+	}
+
+
+	/**
+	 * Returns metadata for all foreign keys in a table.
+	 * @param  string
+	 * @return array
+	 */
+	public function getForeignKeys($table)
+	{
+		if (!($this->driver instanceof DibiSqlite3Driver)) {
+			// throw new DibiNotSupportedException; // @see http://www.sqlite.org/foreignkeys.html
+		}
+		$res = $this->driver->query("PRAGMA foreign_key_list({$this->driver->escape($table, dibi::IDENTIFIER)})");
+		$keys = array();
+		while ($row = $res->fetch(TRUE)) {
+			$keys[$row['id']]['name'] = $row['id']; // foreign key name
+			$keys[$row['id']]['local'][$row['seq']] = $row['from']; // local columns
+			$keys[$row['id']]['table'] = $row['table']; // referenced table
+			$keys[$row['id']]['foreign'][$row['seq']] = $row['to']; // referenced columns
+			$keys[$row['id']]['onDelete'] = $row['on_delete'];
+			$keys[$row['id']]['onUpdate'] = $row['on_update'];
+
+			if ($keys[$row['id']]['foreign'][0] == NULL) {
+				$keys[$row['id']]['foreign'] = NULL;
+			}
+		}
+		return array_values($keys);
+	}
+
+}

dibi/drivers/sqlite3.php

@@ -0,0 +1,420 @@
+<?php
+
+/**
+ * This file is part of the "dibi" - smart database abstraction layer.
+ * Copyright (c) 2005 David Grudl (http://davidgrudl.com)
+ */
+
+
+require_once dirname(__FILE__) . '/sqlite.reflector.php';
+
+
+/**
+ * The dibi driver for SQLite3 database.
+ *
+ * Driver options:
+ *   - database (or file) => the filename of the SQLite3 database
+ *   - formatDate => how to format date in SQL (@see date)
+ *   - formatDateTime => how to format datetime in SQL (@see date)
+ *   - dbcharset => database character encoding (will be converted to 'charset')
+ *   - charset => character encoding to set (default is UTF-8)
+ *   - resource (SQLite3) => existing connection resource
+ *   - lazy, profiler, result, substitutes, ... => see DibiConnection options
+ *
+ * @author     David Grudl
+ * @package    dibi\drivers
+ */
+class DibiSqlite3Driver extends DibiObject implements IDibiDriver, IDibiResultDriver
+{
+	/** @var SQLite3  Connection resource */
+	private $connection;
+
+	/** @var SQLite3Result  Resultset resource */
+	private $resultSet;
+
+	/** @var bool */
+	private $autoFree = TRUE;
+
+	/** @var string  Date and datetime format */
+	private $fmtDate, $fmtDateTime;
+
+	/** @var string  character encoding */
+	private $dbcharset, $charset;
+
+
+	/**
+	 * @throws DibiNotSupportedException
+	 */
+	public function __construct()
+	{
+		if (!extension_loaded('sqlite3')) {
+			throw new DibiNotSupportedException("PHP extension 'sqlite3' is not loaded.");
+		}
+	}
+
+
+	/**
+	 * Connects to a database.
+	 * @return void
+	 * @throws DibiException
+	 */
+	public function connect(array & $config)
+	{
+		DibiConnection::alias($config, 'database', 'file');
+		$this->fmtDate = isset($config['formatDate']) ? $config['formatDate'] : 'U';
+		$this->fmtDateTime = isset($config['formatDateTime']) ? $config['formatDateTime'] : 'U';
+
+		if (isset($config['resource']) && $config['resource'] instanceof SQLite3) {
+			$this->connection = $config['resource'];
+		} else try {
+			$this->connection = new SQLite3($config['database']);
+
+		} catch (Exception $e) {
+			throw new DibiDriverException($e->getMessage(), $e->getCode());
+		}
+
+		$this->dbcharset = empty($config['dbcharset']) ? 'UTF-8' : $config['dbcharset'];
+		$this->charset = empty($config['charset']) ? 'UTF-8' : $config['charset'];
+		if (strcasecmp($this->dbcharset, $this->charset) === 0) {
+			$this->dbcharset = $this->charset = NULL;
+		}
+
+		// enable foreign keys support (defaultly disabled; if disabled then foreign key constraints are not enforced)
+		$version = SQLite3::version();
+		if ($version['versionNumber'] >= '3006019') {
+			$this->query("PRAGMA foreign_keys = ON");
+		}
+	}
+
+
+	/**
+	 * Disconnects from a database.
+	 * @return void
+	 */
+	public function disconnect()
+	{
+		$this->connection->close();
+	}
+
+
+	/**
+	 * Executes the SQL query.
+	 * @param  string      SQL statement.
+	 * @return IDibiResultDriver|NULL
+	 * @throws DibiDriverException
+	 */
+	public function query($sql)
+	{
+		if ($this->dbcharset !== NULL) {
+			$sql = iconv($this->charset, $this->dbcharset . '//IGNORE', $sql);
+		}
+
+		$res = @$this->connection->query($sql); // intentionally @
+		if ($this->connection->lastErrorCode()) {
+			throw new DibiDriverException($this->connection->lastErrorMsg(), $this->connection->lastErrorCode(), $sql);
+
+		} elseif ($res instanceof SQLite3Result) {
+			return $this->createResultDriver($res);
+		}
+	}
+
+
+	/**
+	 * Gets the number of affected rows by the last INSERT, UPDATE or DELETE query.
+	 * @return int|FALSE  number of rows or FALSE on error
+	 */
+	public function getAffectedRows()
+	{
+		return $this->connection->changes();
+	}
+
+
+	/**
+	 * Retrieves the ID generated for an AUTO_INCREMENT column by the previous INSERT query.
+	 * @return int|FALSE  int on success or FALSE on failure
+	 */
+	public function getInsertId($sequence)
+	{
+		return $this->connection->lastInsertRowID();
+	}
+
+
+	/**
+	 * Begins a transaction (if supported).
+	 * @param  string  optional savepoint name
+	 * @return void
+	 * @throws DibiDriverException
+	 */
+	public function begin($savepoint = NULL)
+	{
+		$this->query($savepoint ? "SAVEPOINT $savepoint" : 'BEGIN');
+	}
+
+
+	/**
+	 * Commits statements in a transaction.
+	 * @param  string  optional savepoint name
+	 * @return void
+	 * @throws DibiDriverException
+	 */
+	public function commit($savepoint = NULL)
+	{
+		$this->query($savepoint ? "RELEASE SAVEPOINT $savepoint" : 'COMMIT');
+	}
+
+
+	/**
+	 * Rollback changes in a transaction.
+	 * @param  string  optional savepoint name
+	 * @return void
+	 * @throws DibiDriverException
+	 */
+	public function rollback($savepoint = NULL)
+	{
+		$this->query($savepoint ? "ROLLBACK TO SAVEPOINT $savepoint" : 'ROLLBACK');
+	}
+
+
+	/**
+	 * Returns the connection resource.
+	 * @return mixed
+	 */
+	public function getResource()
+	{
+		return $this->connection;
+	}
+
+
+	/**
+	 * Returns the connection reflector.
+	 * @return IDibiReflector
+	 */
+	public function getReflector()
+	{
+		return new DibiSqliteReflector($this);
+	}
+
+
+	/**
+	 * Result set driver factory.
+	 * @param  SQLite3Result
+	 * @return IDibiResultDriver
+	 */
+	public function createResultDriver(SQLite3Result $resource)
+	{
+		$res = clone $this;
+		$res->resultSet = $resource;
+		return $res;
+	}
+
+
+	/********************* SQL ****************d*g**/
+
+
+	/**
+	 * Encodes data for use in a SQL statement.
+	 * @param  mixed     value
+	 * @param  string    type (dibi::TEXT, dibi::BOOL, ...)
+	 * @return string    encoded value
+	 * @throws InvalidArgumentException
+	 */
+	public function escape($value, $type)
+	{
+		switch ($type) {
+			case dibi::TEXT:
+				return "'" . $this->connection->escapeString($value) . "'";
+
+			case dibi::BINARY:
+				return "X'" . bin2hex((string) $value) . "'";
+
+			case dibi::IDENTIFIER:
+				return '[' . strtr($value, '[]', '  ') . ']';
+
+			case dibi::BOOL:
+				return $value ? 1 : 0;
+
+			case dibi::DATE:
+				return $value instanceof DateTime ? $value->format($this->fmtDate) : date($this->fmtDate, $value);
+
+			case dibi::DATETIME:
+				return $value instanceof DateTime ? $value->format($this->fmtDateTime) : date($this->fmtDateTime, $value);
+
+			default:
+				throw new InvalidArgumentException('Unsupported type.');
+		}
+	}
+
+
+	/**
+	 * Encodes string for use in a LIKE statement.
+	 * @param  string
+	 * @param  int
+	 * @return string
+	 */
+	public function escapeLike($value, $pos)
+	{
+		$value = addcslashes($this->connection->escapeString($value), '%_\\');
+		return ($pos <= 0 ? "'%" : "'") . $value . ($pos >= 0 ? "%'" : "'") . " ESCAPE '\\'";
+	}
+
+
+	/**
+	 * Decodes data from result set.
+	 * @param  string    value
+	 * @param  string    type (dibi::BINARY)
+	 * @return string    decoded value
+	 * @throws InvalidArgumentException
+	 */
+	public function unescape($value, $type)
+	{
+		if ($type === dibi::BINARY) {
+			return $value;
+		}
+		throw new InvalidArgumentException('Unsupported type.');
+	}
+
+
+	/**
+	 * Injects LIMIT/OFFSET to the SQL query.
+	 * @return void
+	 */
+	public function applyLimit(& $sql, $limit, $offset)
+	{
+		if ($limit >= 0 || $offset > 0) {
+			$sql .= ' LIMIT ' . $limit . ($offset > 0 ? ' OFFSET ' . (int) $offset : '');
+		}
+	}
+
+
+	/********************* result set ****************d*g**/
+
+
+	/**
+	 * Automatically frees the resources allocated for this result set.
+	 * @return void
+	 */
+	public function __destruct()
+	{
+		$this->autoFree && $this->resultSet && @$this->free();
+	}
+
+
+	/**
+	 * Returns the number of rows in a result set.
+	 * @return int
+	 * @throws DibiNotSupportedException
+	 */
+	public function getRowCount()
+	{
+		throw new DibiNotSupportedException('Row count is not available for unbuffered queries.');
+	}
+
+
+	/**
+	 * Fetches the row at current position and moves the internal cursor to the next position.
+	 * @param  bool     TRUE for associative array, FALSE for numeric
+	 * @return array    array on success, nonarray if no next record
+	 */
+	public function fetch($assoc)
+	{
+		$row = $this->resultSet->fetchArray($assoc ? SQLITE3_ASSOC : SQLITE3_NUM);
+		$charset = $this->charset === NULL ? NULL : $this->charset . '//TRANSLIT';
+		if ($row && ($assoc || $charset)) {
+			$tmp = array();
+			foreach ($row as $k => $v) {
+				if ($charset !== NULL && is_string($v)) {
+					$v = iconv($this->dbcharset, $charset, $v);
+				}
+				$tmp[str_replace(array('[', ']'), '', $k)] = $v;
+			}
+			return $tmp;
+		}
+		return $row;
+	}
+
+
+	/**
+	 * Moves cursor position without fetching row.
+	 * @param  int      the 0-based cursor pos to seek to
+	 * @return boolean  TRUE on success, FALSE if unable to seek to specified record
+	 * @throws DibiNotSupportedException
+	 */
+	public function seek($row)
+	{
+		throw new DibiNotSupportedException('Cannot seek an unbuffered result set.');
+	}
+
+
+	/**
+	 * Frees the resources allocated for this result set.
+	 * @return void
+	 */
+	public function free()
+	{
+		$this->resultSet->finalize();
+		$this->resultSet = NULL;
+	}
+
+
+	/**
+	 * Returns metadata for all columns in a result set.
+	 * @return array
+	 */
+	public function getResultColumns()
+	{
+		$count = $this->resultSet->numColumns();
+		$columns = array();
+		static $types = array(SQLITE3_INTEGER => 'int', SQLITE3_FLOAT => 'float', SQLITE3_TEXT => 'text', SQLITE3_BLOB => 'blob', SQLITE3_NULL => 'null');
+		for ($i = 0; $i < $count; $i++) {
+			$columns[] = array(
+				'name'  => $this->resultSet->columnName($i),
+				'table' => NULL,
+				'fullname' => $this->resultSet->columnName($i),
+				'nativetype' => $types[$this->resultSet->columnType($i)],
+			);
+		}
+		return $columns;
+	}
+
+
+	/**
+	 * Returns the result set resource.
+	 * @return mixed
+	 */
+	public function getResultResource()
+	{
+		$this->autoFree = FALSE;
+		return $this->resultSet;
+	}
+
+
+	/********************* user defined functions ****************d*g**/
+
+
+	/**
+	 * Registers an user defined function for use in SQL statements.
+	 * @param  string  function name
+	 * @param  mixed   callback
+	 * @param  int     num of arguments
+	 * @return void
+	 */
+	public function registerFunction($name, $callback, $numArgs = -1)
+	{
+		$this->connection->createFunction($name, $callback, $numArgs);
+	}
+
+
+	/**
+	 * Registers an aggregating user defined function for use in SQL statements.
+	 * @param  string  function name
+	 * @param  mixed   callback called for each row of the result set
+	 * @param  mixed   callback called to aggregate the "stepped" data from each row
+	 * @param  int     num of arguments
+	 * @return void
+	 */
+	public function registerAggregateFunction($name, $rowCallback, $agrCallback, $numArgs = -1)
+	{
+		$this->connection->createAggregate($name, $rowCallback, $agrCallback, $numArgs);
+	}
+
+}

dibi/libs/DibiConnection.php

@@ -1,82 +1,89 @@
 <?php
 
 /**
- * dibi - tiny'n'smart database abstraction layer
- * ----------------------------------------------
- *
- * Copyright (c) 2005, 2009 David Grudl (http://davidgrudl.com)
- *
- * This source file is subject to the "dibi license" that is bundled
- * with this package in the file license.txt.
- *
- * For more information please see http://dibiphp.com
- *
- * @copyright  Copyright (c) 2005, 2009 David Grudl
- * @license    http://dibiphp.com/license  dibi license
- * @link       http://dibiphp.com
- * @package    dibi
+ * This file is part of the "dibi" - smart database abstraction layer.
+ * Copyright (c) 2005 David Grudl (http://davidgrudl.com)
  */
 
 
-
 /**
  * dibi connection.
  *
  * @author     David Grudl
- * @copyright  Copyright (c) 2005, 2009 David Grudl
  * @package    dibi
+ *
+ * @property-read bool $connected
+ * @property-read mixed $config
+ * @property-read IDibiDriver $driver
+ * @property-read int $affectedRows
+ * @property-read int $insertId
+ * @property-read DibiDatabaseInfo $databaseInfo
  */
 class DibiConnection extends DibiObject
 {
+	/** @var array of function(DibiEvent $event); Occurs after query is executed */
+	public $onEvent;
+
 	/** @var array  Current connection configuration */
 	private $config;
 
-	/** @var IDibiDriver  Driver */
+	/** @var IDibiDriver */
 	private $driver;
 
-	/** @var IDibiProfiler  Profiler */
-	private $profiler;
+	/** @var DibiTranslator */
+	private $translator;
 
 	/** @var bool  Is connected? */
 	private $connected = FALSE;
 
-	/** @var bool  Is in transaction? */
-	private $inTxn = FALSE;
-
+	/** @var DibiHashMap Substitutes for identifiers */
+	private $substitutes;
 
 
 	/**
-	 * Creates object and (optionally) connects to a database.
-	 * @param  array|string|ArrayObject connection parameters
-	 * @param  string       connection name
+	 * Connection options: (see driver-specific options too)
+	 *   - lazy (bool) => if TRUE, connection will be established only when required
+	 *   - result (array) => result set options
+	 *       - formatDateTime => date-time format (if empty, DateTime objects will be returned)
+	 *   - profiler (array or bool)
+	 *       - run (bool) => enable profiler?
+	 *       - file => file to log
+	 *   - substitutes (array) => map of driver specific substitutes (under development)
+
+	 * @param  mixed   connection parameters
+	 * @param  string  connection name
 	 * @throws DibiException
 	 */
 	public function __construct($config, $name = NULL)
 	{
-		if (class_exists(/*Nette\*/'Debug', FALSE)) {
-			/*Nette\*/Debug::addColophon(array('dibi', 'getColophon'));
-		}
+		class_exists('dibi'); // ensure class dibi is loaded
 
 		// DSN string
 		if (is_string($config)) {
 			parse_str($config, $config);
 
-		} elseif ($config instanceof ArrayObject) {
-			$config = (array) $config;
+		} elseif ($config instanceof Traversable) {
+			$tmp = array();
+			foreach ($config as $key => $val) {
+				$tmp[$key] = $val instanceof Traversable ? iterator_to_array($val) : $val;
+			}
+			$config = $tmp;
 
 		} elseif (!is_array($config)) {
-			throw new InvalidArgumentException('Configuration must be array, string or ArrayObject.');
+			throw new InvalidArgumentException('Configuration must be array, string or object.');
 		}
 
 		self::alias($config, 'username', 'user');
 		self::alias($config, 'password', 'pass');
 		self::alias($config, 'host', 'hostname');
+		self::alias($config, 'result|formatDate', 'resultDate');
+		self::alias($config, 'result|formatDateTime', 'resultDateTime');
 
 		if (!isset($config['driver'])) {
 			$config['driver'] = dibi::$defaultDriver;
 		}
 
-		$driver = preg_replace('#[^a-z0-9_]#', '_', $config['driver']);
+		$driver = preg_replace('#[^a-z0-9_]#', '_', strtolower($config['driver']));
 		$class = "Dibi" . $driver . "Driver";
 		if (!class_exists($class, FALSE)) {
 			include_once dirname(__FILE__) . "/../drivers/$driver.php";
@@ -89,21 +96,34 @@ class DibiConnection extends DibiObject
 		$config['name'] = $name;
 		$this->config = $config;
 		$this->driver = new $class;
+		$this->translator = new DibiTranslator($this);
 
-		if (!empty($config['profiler'])) {
-			$class = $config['profiler'];
-			if (is_numeric($class) || is_bool($class)) {
-				$class = 'DibiProfiler';
+		// profiler
+		$profilerCfg = & $config['profiler'];
+		if (is_scalar($profilerCfg)) {
+			$profilerCfg = array('run' => (bool) $profilerCfg);
+		}
+		if (!empty($profilerCfg['run'])) {
+			$filter = isset($profilerCfg['filter']) ? $profilerCfg['filter'] : DibiEvent::QUERY;
+
+			if (isset($profilerCfg['file'])) {
+				$this->onEvent[] = array(new DibiFileLogger($profilerCfg['file'], $filter), 'logEvent');
 			}
-			if (!class_exists($class)) {
-				throw new DibiException("Unable to create instance of dibi profiler '$class'.");
+
+			if (DibiFirePhpLogger::isAvailable()) {
+				$this->onEvent[] = array(new DibiFirePhpLogger($filter), 'logEvent');
+			}
+
+			if (class_exists('DibiNettePanel', FALSE)) {
+				$panel = new DibiNettePanel(isset($profilerCfg['explain']) ? $profilerCfg['explain'] : TRUE, $filter);
+				$panel->register($this);
 			}
-			$this->setProfiler(new $class);
 		}
 
+		$this->substitutes = new DibiHashMap(create_function('$expr', 'return ":$expr:";'));
 		if (!empty($config['substitutes'])) {
 			foreach ($config['substitutes'] as $key => $value) {
-				dibi::addSubst($key, $value);
+				$this->substitutes->$key = $value;
 			}
 		}
 
@@ -113,7 +133,6 @@ class DibiConnection extends DibiObject
 	}
 
 
-
 	/**
 	 * Automatically frees the resources allocated for this result set.
 	 * @return void
@@ -121,48 +140,40 @@ class DibiConnection extends DibiObject
 	public function __destruct()
 	{
 		// disconnects and rolls back transaction - do not rely on auto-disconnect and rollback!
-		$this->disconnect();
+		$this->connected && $this->driver->getResource() && $this->disconnect();
 	}
 
 
-
 	/**
 	 * Connects to a database.
 	 * @return void
 	 */
-	final protected function connect()
+	final public function connect()
 	{
-		if (!$this->connected) {
-			if ($this->profiler !== NULL) {
-				$ticket = $this->profiler->before($this, IDibiProfiler::CONNECT);
-			}
+		$event = $this->onEvent ? new DibiEvent($this, DibiEvent::CONNECT) : NULL;
+		try {
 			$this->driver->connect($this->config);
 			$this->connected = TRUE;
-			if (isset($ticket)) {
-				$this->profiler->after($ticket);
-			}
+			$event && $this->onEvent($event->done());
+
+		} catch (DibiException $e) {
+			$event && $this->onEvent($event->done($e));
+			throw $e;
 		}
 	}
 
 
-
 	/**
 	 * Disconnects from a database.
 	 * @return void
 	 */
 	final public function disconnect()
 	{
-		if ($this->connected) {
-			if ($this->inTxn) {
-				$this->rollback();
-			}
-			$this->driver->disconnect();
-			$this->connected = FALSE;
-		}
+		$this->driver->disconnect();
+		$this->connected = FALSE;
 	}
 
 
-
 	/**
 	 * Returns TRUE when connection was established.
 	 * @return bool
@@ -173,7 +184,6 @@ class DibiConnection extends DibiObject
 	}
 
 
-
 	/**
 	 * Returns configuration variable. If no $key is passed, returns the entire array.
 	 * @see self::__construct
@@ -195,7 +205,6 @@ class DibiConnection extends DibiObject
 	}
 
 
-
 	/**
 	 * Apply configuration alias or default values.
 	 * @param  array  connect configuration
@@ -203,44 +212,31 @@ class DibiConnection extends DibiObject
 	 * @param  string alias key
 	 * @return void
 	 */
-	public static function alias(&$config, $key, $alias=NULL)
+	public static function alias(& $config, $key, $alias)
 	{
-		if (isset($config[$key])) return;
+		$foo = & $config;
+		foreach (explode('|', $key) as $key) {
+			$foo = & $foo[$key];
+		}
 
-		if ($alias !== NULL && isset($config[$alias])) {
-			$config[$key] = $config[$alias];
+		if (!isset($foo) && isset($config[$alias])) {
+			$foo = $config[$alias];
 			unset($config[$alias]);
-		} else {
-			$config[$key] = NULL;
 		}
 	}
 
 
-
 	/**
-	 * Returns the connection resource.
+	 * Returns the driver and connects to a database in lazy mode.
 	 * @return IDibiDriver
 	 */
 	final public function getDriver()
 	{
+		$this->connected || $this->connect();
 		return $this->driver;
 	}
 
 
-
-	/**
-	 * Returns the connection resource.
-	 * @return resource
-	 * @deprecated use getDriver()->getResource()
-	 */
-	final public function getResource()
-	{
-		trigger_error('Deprecated: use getDriver()->getResource(...) instead.', E_USER_WARNING);
-		return $this->driver->getResource();
-	}
-
-
-
 	/**
 	 * Generates (translates) and executes SQL query.
 	 * @param  array|mixed      one or more arguments
@@ -250,29 +246,23 @@ class DibiConnection extends DibiObject
 	final public function query($args)
 	{
 		$args = func_get_args();
-		$this->connect();
-		$translator = new DibiTranslator($this->driver);
-		return $this->nativeQuery($translator->translate($args));
+		return $this->nativeQuery($this->translateArgs($args));
 	}
 
 
-
 	/**
-	 * Generates and returns SQL query.
+	 * Generates SQL query.
 	 * @param  array|mixed      one or more arguments
 	 * @return string
 	 * @throws DibiException
 	 */
-	final public function sql($args)
+	final public function translate($args)
 	{
 		$args = func_get_args();
-		$this->connect();
-		$translator = new DibiTranslator($this->driver);
-		return $translator->translate($args);
+		return $this->translateArgs($args);
 	}
 
 
-
 	/**
 	 * Generates and prints SQL query.
 	 * @param  array|mixed  one or more arguments
@@ -281,20 +271,21 @@ class DibiConnection extends DibiObject
 	final public function test($args)
 	{
 		$args = func_get_args();
-		$this->connect();
 		try {
-			$translator = new DibiTranslator($this->driver);
-			dibi::dump($translator->translate($args));
+			dibi::dump($this->translateArgs($args));
 			return TRUE;
 
 		} catch (DibiException $e) {
-			dibi::dump($e->getSql());
+			if ($e->getSql()) {
+				dibi::dump($e->getSql());
+			} else {
+				echo get_class($e) . ': ' . $e->getMessage() . (PHP_SAPI === 'cli' ? "\n" : '<br>');
+			}
 			return FALSE;
 		}
 	}
 
 
-
 	/**
 	 * Generates (translates) and returns SQL query as DibiDataSource.
 	 * @param  array|mixed      one or more arguments
@@ -304,12 +295,21 @@ class DibiConnection extends DibiObject
 	final public function dataSource($args)
 	{
 		$args = func_get_args();
-		$this->connect();
-		$translator = new DibiTranslator($this->driver);
-		return new DibiDataSource($translator->translate($args), $this);
+		return new DibiDataSource($this->translateArgs($args), $this);
 	}
 
 
+	/**
+	 * Generates SQL query.
+	 * @param  array
+	 * @return string
+	 */
+	private function translateArgs($args)
+	{
+		$this->connected || $this->connect();
+		return $this->translator->translate($args);
+	}
+
 
 	/**
 	 * Executes the SQL query.
@@ -319,43 +319,29 @@ class DibiConnection extends DibiObject
 	 */
 	final public function nativeQuery($sql)
 	{
-		$this->connect();
+		$this->connected || $this->connect();
 
-		if ($this->profiler !== NULL) {
-			$event = IDibiProfiler::QUERY;
-			if (preg_match('#\s*(SELECT|UPDATE|INSERT|DELETE)#i', $sql, $matches)) {
-				static $events = array(
-					'SELECT' => IDibiProfiler::SELECT, 'UPDATE' => IDibiProfiler::UPDATE,
-					'INSERT' => IDibiProfiler::INSERT, 'DELETE' => IDibiProfiler::DELETE,
-				);
-				$event = $events[strtoupper($matches[1])];
-			}
-			$ticket = $this->profiler->before($this, $event, $sql);
-		}
-		// TODO: move to profiler?
-		dibi::$numOfQueries++;
 		dibi::$sql = $sql;
-		dibi::$elapsedTime = FALSE;
-		$time = -microtime(TRUE);
+		$event = $this->onEvent ? new DibiEvent($this, DibiEvent::QUERY, $sql) : NULL;
+		try {
+			$res = $this->driver->query($sql);
 
-		if ($res = $this->driver->query($sql)) { // intentionally =
-			$res = new DibiResult($res, $this->config);
+		} catch (DibiException $e) {
+			$event && $this->onEvent($event->done($e));
+			throw $e;
+		}
+
+		if ($res) {
+			$res = $this->createResultSet($res);
 		} else {
 			$res = $this->driver->getAffectedRows();
 		}
 
-		$time += microtime(TRUE);
-		dibi::$elapsedTime = $time;
-		dibi::$totalTime += $time;
-
-		if (isset($ticket)) {
-			$this->profiler->after($ticket, $res);
-		}
+		$event && $this->onEvent($event->done($res));
 		return $res;
 	}
 
 
-
 	/**
 	 * Gets the number of affected rows by the last INSERT, UPDATE or DELETE query.
 	 * @return int  number of rows
@@ -363,13 +349,15 @@ class DibiConnection extends DibiObject
 	 */
 	public function getAffectedRows()
 	{
+		$this->connected || $this->connect();
 		$rows = $this->driver->getAffectedRows();
-		if (!is_int($rows) || $rows < 0) throw new DibiException('Cannot retrieve number of affected rows.');
+		if (!is_int($rows) || $rows < 0) {
+			throw new DibiException('Cannot retrieve number of affected rows.');
+		}
 		return $rows;
 	}
 
 
-
 	/**
 	 * Gets the number of affected rows. Alias for getAffectedRows().
 	 * @return int  number of rows
@@ -381,7 +369,6 @@ class DibiConnection extends DibiObject
 	}
 
 
-
 	/**
 	 * Retrieves the ID generated for an AUTO_INCREMENT column by the previous INSERT query.
 	 * @param  string     optional sequence name
@@ -390,13 +377,15 @@ class DibiConnection extends DibiObject
 	 */
 	public function getInsertId($sequence = NULL)
 	{
+		$this->connected || $this->connect();
 		$id = $this->driver->getInsertId($sequence);
-		if ($id < 1) throw new DibiException('Cannot retrieve last generated ID.');
+		if ($id < 1) {
+			throw new DibiException('Cannot retrieve last generated ID.');
+		}
 		return (int) $id;
 	}
 
 
-
 	/**
 	 * Retrieves the ID generated for an AUTO_INCREMENT column. Alias for getInsertId().
 	 * @param  string     optional sequence name
@@ -409,7 +398,6 @@ class DibiConnection extends DibiObject
 	}
 
 
-
 	/**
 	 * Begins a transaction (if supported).
 	 * @param  string  optional savepoint name
@@ -417,26 +405,19 @@ class DibiConnection extends DibiObject
 	 */
 	public function begin($savepoint = NULL)
 	{
-		$this->connect();
-		if (!$savepoint && $this->inTxn) {
-			throw new DibiException('There is already an active transaction.');
-		}
-		if ($this->profiler !== NULL) {
-			$ticket = $this->profiler->before($this, IDibiProfiler::BEGIN, $savepoint);
-		}
-		if ($savepoint && !$this->inTxn) {
-			$this->driver->begin();
-		}
-		$this->driver->begin($savepoint);
+		$this->connected || $this->connect();
+		$event = $this->onEvent ? new DibiEvent($this, DibiEvent::BEGIN, $savepoint) : NULL;
+		try {
+			$this->driver->begin($savepoint);
+			$event && $this->onEvent($event->done());
 
-		$this->inTxn = TRUE;
-		if (isset($ticket)) {
-			$this->profiler->after($ticket);
+		} catch (DibiException $e) {
+			$event && $this->onEvent($event->done($e));
+			throw $e;
 		}
 	}
 
 
-
 	/**
 	 * Commits statements in a transaction.
 	 * @param  string  optional savepoint name
@@ -444,21 +425,19 @@ class DibiConnection extends DibiObject
 	 */
 	public function commit($savepoint = NULL)
 	{
-		if (!$this->inTxn) {
-			throw new DibiException('There is no active transaction.');
-		}
-		if ($this->profiler !== NULL) {
-			$ticket = $this->profiler->before($this, IDibiProfiler::COMMIT, $savepoint);
-		}
-		$this->driver->commit($savepoint);
-		$this->inTxn = (bool) $savepoint;
-		if (isset($ticket)) {
-			$this->profiler->after($ticket);
+		$this->connected || $this->connect();
+		$event = $this->onEvent ? new DibiEvent($this, DibiEvent::COMMIT, $savepoint) : NULL;
+		try {
+			$this->driver->commit($savepoint);
+			$event && $this->onEvent($event->done());
+
+		} catch (DibiException $e) {
+			$event && $this->onEvent($event->done($e));
+			throw $e;
 		}
 	}
 
 
-
 	/**
 	 * Rollback changes in a transaction.
 	 * @param  string  optional savepoint name
@@ -466,97 +445,35 @@ class DibiConnection extends DibiObject
 	 */
 	public function rollback($savepoint = NULL)
 	{
-		if (!$this->inTxn) {
-			throw new DibiException('There is no active transaction.');
-		}
-		if ($this->profiler !== NULL) {
-			$ticket = $this->profiler->before($this, IDibiProfiler::ROLLBACK, $savepoint);
-		}
-		$this->driver->rollback($savepoint);
-		$this->inTxn = (bool) $savepoint;
-		if (isset($ticket)) {
-			$this->profiler->after($ticket);
+		$this->connected || $this->connect();
+		$event = $this->onEvent ? new DibiEvent($this, DibiEvent::ROLLBACK, $savepoint) : NULL;
+		try {
+			$this->driver->rollback($savepoint);
+			$event && $this->onEvent($event->done());
+
+		} catch (DibiException $e) {
+			$event && $this->onEvent($event->done($e));
+			throw $e;
 		}
 	}
 
 
-
 	/**
-	 * Is in transaction?
-	 * @return bool
+	 * Result set factory.
+	 * @param  IDibiResultDriver
+	 * @return DibiResult
 	 */
-	public function inTransaction()
+	public function createResultSet(IDibiResultDriver $resultDriver)
 	{
-		return $this->inTxn;
+		$res = new DibiResult($resultDriver);
+		return $res->setFormat(dibi::DATE, $this->config['result']['formatDate'])
+			->setFormat(dibi::DATETIME, $this->config['result']['formatDateTime']);
 	}
 
 
-
-	/**
-	 * Encodes data for use in a SQL statement.
-	 * @param  string    unescaped string
-	 * @param  string    type (dibi::TEXT, dibi::BOOL, ...)
-	 * @return string    escaped and quoted string
-	 * @deprecated
-	 */
-	public function escape($value, $type = dibi::TEXT)
-	{
-		trigger_error('Deprecated: use getDriver()->escape(...) instead.', E_USER_WARNING);
-		$this->connect(); // MySQL & PDO require connection
-		return $this->driver->escape($value, $type);
-	}
-
-
-
-	/**
-	 * Decodes data from result set.
-	 * @param  string    value
-	 * @param  string    type (dibi::BINARY)
-	 * @return string    decoded value
-	 * @deprecated
-	 */
-	public function unescape($value, $type = dibi::BINARY)
-	{
-		trigger_error('Deprecated: use getDriver()->unescape(...) instead.', E_USER_WARNING);
-		return $this->driver->unescape($value, $type);
-	}
-
-
-
-	/**
-	 * Delimites identifier (table's or column's name, etc.).
-	 * @param  string    identifier
-	 * @return string    delimited identifier
-	 * @deprecated
-	 */
-	public function delimite($value)
-	{
-		trigger_error('Deprecated: use getDriver()->escape(...) instead.', E_USER_WARNING);
-		return $this->driver->escape($value, dibi::IDENTIFIER);
-	}
-
-
-
-	/**
-	 * Injects LIMIT/OFFSET to the SQL query.
-	 * @param  string &$sql  The SQL query that will be modified.
-	 * @param  int $limit
-	 * @param  int $offset
-	 * @return void
-	 * @deprecated
-	 */
-	public function applyLimit(&$sql, $limit, $offset)
-	{
-		trigger_error('Deprecated: use getDriver()->applyLimit(...) instead.', E_USER_WARNING);
-		$this->driver->applyLimit($sql, $limit, $offset);
-	}
-
-
-
 	/********************* fluent SQL builders ****************d*g**/
 
 
-
 	/**
 	 * @return DibiFluent
 	 */
@@ -566,7 +483,6 @@ class DibiConnection extends DibiObject
 	}
 
 
-
 	/**
 	 * @param  string    column name
 	 * @return DibiFluent
@@ -578,7 +494,6 @@ class DibiConnection extends DibiObject
 	}
 
 
-
 	/**
 	 * @param  string   table
 	 * @param  array
@@ -586,14 +501,13 @@ class DibiConnection extends DibiObject
 	 */
 	public function update($table, $args)
 	{
-		if (!(is_array($args) || $args instanceof ArrayObject)) {
-			throw new InvalidArgumentException('Arguments must be array or ArrayObject.');
+		if (!(is_array($args) || $args instanceof Traversable)) {
+			throw new InvalidArgumentException('Arguments must be array or Traversable.');
 		}
 		return $this->command()->update('%n', $table)->set($args);
 	}
 
 
-
 	/**
 	 * @param  string   table
 	 * @param  array
@@ -601,17 +515,16 @@ class DibiConnection extends DibiObject
 	 */
 	public function insert($table, $args)
 	{
-		if ($args instanceof ArrayObject) {
-			$args = (array) $args;
+		if ($args instanceof Traversable) {
+			$args = iterator_to_array($args);
 		} elseif (!is_array($args)) {
-			throw new InvalidArgumentException('Arguments must be array or ArrayObject.');
+			throw new InvalidArgumentException('Arguments must be array or Traversable.');
 		}
 		return $this->command()->insert()
 			->into('%n', $table, '(%n)', array_keys($args))->values('%l', $args);
 	}
 
 
-
 	/**
 	 * @param  string   table
 	 * @return DibiFluent
@@ -622,36 +535,41 @@ class DibiConnection extends DibiObject
 	}
 
 
-
-	/********************* profiler ****************d*g**/
-
+	/********************* substitutions ****************d*g**/
 
 
 	/**
-	 * @param  IDibiProfiler
-	 * @return void
+	 * Returns substitution hashmap.
+	 * @return DibiHashMap
 	 */
-	public function setProfiler(IDibiProfiler $profiler = NULL)
+	public function getSubstitutes()
 	{
-		$this->profiler = $profiler;
+		return $this->substitutes;
 	}
 
 
-
 	/**
-	 * @return IDibiProfiler
+	 * Provides substitution.
+	 * @return string
 	 */
-	public function getProfiler()
+	public function substitute($value)
 	{
-		return $this->profiler;
+		return strpos($value, ':') === FALSE ? $value : preg_replace_callback('#:([^:\s]*):#', array($this, 'subCb'), $value);
 	}
 
 
+	/**
+	 * Substitution callback.
+	 */
+	private function subCb($m)
+	{
+		return $this->substitutes->{$m[1]};
+	}
+
 
 	/********************* shortcuts ****************d*g**/
 
 
-
 	/**
 	 * Executes SQL query and fetch result - shortcut for query() & fetch().
 	 * @param  array|mixed    one or more arguments
@@ -665,11 +583,10 @@ class DibiConnection extends DibiObject
 	}
 
 
-
 	/**
 	 * Executes SQL query and fetch results - shortcut for query() & fetchAll().
 	 * @param  array|mixed    one or more arguments
-	 * @return array of DibiRow
+	 * @return DibiRow[]
 	 * @throws DibiException
 	 */
 	public function fetchAll($args)
@@ -679,7 +596,6 @@ class DibiConnection extends DibiObject
 	}
 
 
-
 	/**
 	 * Executes SQL query and fetch first column - shortcut for query() & fetchSingle().
 	 * @param  array|mixed    one or more arguments
@@ -693,7 +609,6 @@ class DibiConnection extends DibiObject
 	}
 
 
-
 	/**
 	 * Executes SQL query and fetch pairs - shortcut for query() & fetchPairs().
 	 * @param  array|mixed    one or more arguments
@@ -707,11 +622,9 @@ class DibiConnection extends DibiObject
 	}
 
 
-
 	/********************* misc ****************d*g**/
 
 
-
 	/**
 	 * Import SQL dump from file - extreme fast!
 	 * @param  string  filename
@@ -719,13 +632,12 @@ class DibiConnection extends DibiObject
 	 */
 	public function loadFile($file)
 	{
-		$this->connect();
-
+		$this->connected || $this->connect();
 		@set_time_limit(0); // intentionally @
 
 		$handle = @fopen($file, 'r'); // intentionally @
 		if (!$handle) {
-			throw new FileNotFoundException("Cannot open file '$file'.");
+			throw new RuntimeException("Cannot open file '$file'.");
 		}
 
 		$count = 0;
@@ -739,40 +651,41 @@ class DibiConnection extends DibiObject
 				$count++;
 			}
 		}
+		if (trim($sql) !== '') {
+			$this->driver->query($sql);
+			$count++;
+		}
 		fclose($handle);
 		return $count;
 	}
 
 
-
 	/**
 	 * Gets a information about the current database.
 	 * @return DibiDatabaseInfo
 	 */
 	public function getDatabaseInfo()
 	{
-		$this->connect();
-		return new DibiDatabaseInfo($this->driver, isset($this->config['database']) ? $this->config['database'] : NULL);
+		$this->connected || $this->connect();
+		return new DibiDatabaseInfo($this->driver->getReflector(), isset($this->config['database']) ? $this->config['database'] : NULL);
 	}
 
 
-
 	/**
 	 * Prevents unserialization.
 	 */
 	public function __wakeup()
 	{
-		throw new NotSupportedException('You cannot serialize or unserialize ' . $this->getClass() . ' instances.');
+		throw new DibiNotSupportedException('You cannot serialize or unserialize ' . $this->getClass() . ' instances.');
 	}
 
 
-
 	/**
 	 * Prevents serialization.
 	 */
 	public function __sleep()
 	{
-		throw new NotSupportedException('You cannot serialize or unserialize ' . $this->getClass() . ' instances.');
+		throw new DibiNotSupportedException('You cannot serialize or unserialize ' . $this->getClass() . ' instances.');
 	}
 
 }

dibi/libs/DibiDataSource.php

@@ -1,30 +1,21 @@
 <?php
 
 /**
- * dibi - tiny'n'smart database abstraction layer
- * ----------------------------------------------
- *
- * Copyright (c) 2005, 2009 David Grudl (http://davidgrudl.com)
- *
- * This source file is subject to the "dibi license" that is bundled
- * with this package in the file license.txt.
- *
- * For more information please see http://dibiphp.com
- *
- * @copyright  Copyright (c) 2005, 2009 David Grudl
- * @license    http://dibiphp.com/license  dibi license
- * @link       http://dibiphp.com
- * @package    dibi
+ * This file is part of the "dibi" - smart database abstraction layer.
+ * Copyright (c) 2005 David Grudl (http://davidgrudl.com)
  */
 
 
-
 /**
  * Default implementation of IDataSource for dibi.
  *
  * @author     David Grudl
- * @copyright  Copyright (c) 2005, 2009 David Grudl
  * @package    dibi
+ *
+ * @property-read DibiConnection $connection
+ * @property-read DibiResult $result
+ * @property-read DibiResultIterator $iterator
+ * @property-read int $totalCount
  */
 class DibiDataSource extends DibiObject implements IDataSource
 {
@@ -59,14 +50,13 @@ class DibiDataSource extends DibiObject implements IDataSource
 	private $limit;
 
 
-
 	/**
 	 * @param  string  SQL command or table or view name, as data source
 	 * @param  DibiConnection  connection
 	 */
 	public function __construct($sql, DibiConnection $connection)
 	{
-		if (strpos($sql, ' ') === FALSE) {
+		if (strpbrk($sql, " \t\r\n") === FALSE) {
 			$this->sql = $connection->getDriver()->escape($sql, dibi::IDENTIFIER); // table name
 		} else {
 			$this->sql = '(' . $sql . ') t'; // SQL command
@@ -75,12 +65,11 @@ class DibiDataSource extends DibiObject implements IDataSource
 	}
 
 
-
 	/**
 	 * Selects columns to query.
 	 * @param  string|array  column name or array of column names
-	 * @param  string  		 column alias
-	 * @return DibiDataSource  provides a fluent interface
+	 * @param  string        column alias
+	 * @return self
 	 */
 	public function select($col, $as = NULL)
 	{
@@ -94,11 +83,10 @@ class DibiDataSource extends DibiObject implements IDataSource
 	}
 
 
-
 	/**
 	 * Adds conditions to query.
 	 * @param  mixed  conditions
-	 * @return DibiDataSource  provides a fluent interface
+	 * @return self
 	 */
 	public function where($cond)
 	{
@@ -113,12 +101,11 @@ class DibiDataSource extends DibiObject implements IDataSource
 	}
 
 
-
 	/**
 	 * Selects columns to order by.
 	 * @param  string|array  column name or array of column names
-	 * @param  string  		 sorting direction
-	 * @return DibiDataSource  provides a fluent interface
+	 * @param  string        sorting direction
+	 * @return self
 	 */
 	public function orderBy($row, $sorting = 'ASC')
 	{
@@ -132,12 +119,11 @@ class DibiDataSource extends DibiObject implements IDataSource
 	}
 
 
-
 	/**
 	 * Limits number of rows.
 	 * @param  int limit
 	 * @param  int offset
-	 * @return DibiDataSource  provides a fluent interface
+	 * @return self
 	 */
 	public function applyLimit($limit, $offset = NULL)
 	{
@@ -148,7 +134,6 @@ class DibiDataSource extends DibiObject implements IDataSource
 	}
 
 
-
 	/**
 	 * Returns the dibi connection.
 	 * @return DibiConnection
@@ -159,11 +144,9 @@ class DibiDataSource extends DibiObject implements IDataSource
 	}
 
 
-
 	/********************* executing ****************d*g**/
 
 
-
 	/**
 	 * Returns (and queries) DibiResult.
 	 * @return DibiResult
@@ -177,7 +160,6 @@ class DibiDataSource extends DibiObject implements IDataSource
 	}
 
 
-
 	/**
 	 * @return DibiResultIterator
 	 */
@@ -187,7 +169,6 @@ class DibiDataSource extends DibiObject implements IDataSource
 	}
 
 
-
 	/**
 	 * Generates, executes SQL query and fetches the single row.
 	 * @return DibiRow|FALSE  array on success, FALSE if no next record
@@ -198,7 +179,6 @@ class DibiDataSource extends DibiObject implements IDataSource
 	}
 
 
-
 	/**
 	 * Like fetch(), but returns only first field.
 	 * @return mixed  value on success, FALSE if no next record
@@ -209,7 +189,6 @@ class DibiDataSource extends DibiObject implements IDataSource
 	}
 
 
-
 	/**
 	 * Fetches all records from table.
 	 * @return array
@@ -220,7 +199,6 @@ class DibiDataSource extends DibiObject implements IDataSource
 	}
 
 
-
 	/**
 	 * Fetches all records from table and returns associative tree.
 	 * @param  string  associative descriptor
@@ -232,7 +210,6 @@ class DibiDataSource extends DibiObject implements IDataSource
 	}
 
 
-
 	/**
 	 * Fetches all records from table like $key => $value pairs.
 	 * @param  string  associative key
@@ -245,7 +222,6 @@ class DibiDataSource extends DibiObject implements IDataSource
 	}
 
 
-
 	/**
 	 * Discards the internal cache.
 	 * @return void
@@ -256,22 +232,19 @@ class DibiDataSource extends DibiObject implements IDataSource
 	}
 
 
-
 	/********************* exporting ****************d*g**/
 
 
-
 	/**
 	 * Returns this data source wrapped in DibiFluent object.
 	 * @return DibiFluent
 	 */
 	public function toFluent()
 	{
-		return $this->connection->select('*')->from('(%SQL) AS t', $this->__toString());
+		return $this->connection->select('*')->from('(%SQL) t', $this->__toString());
 	}
 
 
-
 	/**
 	 * Returns this data source wrapped in DibiDataSource object.
 	 * @return DibiDataSource
@@ -282,28 +255,29 @@ class DibiDataSource extends DibiObject implements IDataSource
 	}
 
 
-
 	/**
 	 * Returns SQL query.
 	 * @return string
 	 */
-	final public function __toString()
+	public function __toString()
 	{
-		return $this->connection->sql('
-			SELECT %n', (empty($this->cols) ? '*' : $this->cols), '
-			FROM %SQL', $this->sql, '
-			%ex', $this->conds ? array('WHERE %and', $this->conds) : NULL, '
-			%ex', $this->sorting ? array('ORDER BY %by', $this->sorting) : NULL, '
-			%ofs %lmt', $this->offset, $this->limit
-		);
+		try {
+			return $this->connection->translate('
+SELECT %n', (empty($this->cols) ? '*' : $this->cols), '
+FROM %SQL', $this->sql, '
+%ex', $this->conds ? array('WHERE %and', $this->conds) : NULL, '
+%ex', $this->sorting ? array('ORDER BY %by', $this->sorting) : NULL, '
+%ofs %lmt', $this->offset, $this->limit
+			);
+		} catch (Exception $e) {
+			trigger_error($e->getMessage(), E_USER_ERROR);
+		}
 	}
 
 
-
 	/********************* counting ****************d*g**/
 
 
-
 	/**
 	 * Returns the number of rows in a given data source.
 	 * @return int
@@ -313,7 +287,7 @@ class DibiDataSource extends DibiObject implements IDataSource
 		if ($this->count === NULL) {
 			$this->count = $this->conds || $this->offset || $this->limit
 				? (int) $this->connection->nativeQuery(
-					'SELECT COUNT(*) FROM (' . $this->__toString() . ') AS t'
+					'SELECT COUNT(*) FROM (' . $this->__toString() . ') t'
 				)->fetchSingle()
 				: $this->getTotalCount();
 		}
@@ -321,7 +295,6 @@ class DibiDataSource extends DibiObject implements IDataSource
 	}
 
 
-
 	/**
 	 * Returns the number of rows in a given data source.
 	 * @return int

dibi/libs/DibiDatabaseInfo.php

@@ -1,35 +1,25 @@
 <?php
 
 /**
- * dibi - tiny'n'smart database abstraction layer
- * ----------------------------------------------
- *
- * Copyright (c) 2005, 2009 David Grudl (http://davidgrudl.com)
- *
- * This source file is subject to the "dibi license" that is bundled
- * with this package in the file license.txt.
- *
- * For more information please see http://dibiphp.com
- *
- * @copyright  Copyright (c) 2005, 2009 David Grudl
- * @license    http://dibiphp.com/license  dibi license
- * @link       http://dibiphp.com
- * @package    dibi
+ * This file is part of the "dibi" - smart database abstraction layer.
+ * Copyright (c) 2005 David Grudl (http://davidgrudl.com)
  */
 
 
-
 /**
  * Reflection metadata class for a database.
  *
  * @author     David Grudl
- * @copyright  Copyright (c) 2005, 2009 David Grudl
- * @package    dibi
+ * @package    dibi\reflection
+ *
+ * @property-read string $name
+ * @property-read array $tables
+ * @property-read array $tableNames
  */
 class DibiDatabaseInfo extends DibiObject
 {
-	/** @var IDibiDriver */
-	private $driver;
+	/** @var IDibiReflector */
+	private $reflector;
 
 	/** @var string */
 	private $name;
@@ -38,15 +28,13 @@ class DibiDatabaseInfo extends DibiObject
 	private $tables;
 
 
-
-	public function __construct(IDibiDriver $driver, $name)
+	public function __construct(IDibiReflector $reflector, $name)
 	{
-		$this->driver = $driver;
+		$this->reflector = $reflector;
 		$this->name = $name;
 	}
 
 
-
 	/**
 	 * @return string
 	 */
@@ -56,9 +44,8 @@ class DibiDatabaseInfo extends DibiObject
 	}
 
 
-
 	/**
-	 * @return array of DibiTableInfo
+	 * @return DibiTableInfo[]
 	 */
 	public function getTables()
 	{
@@ -67,9 +54,8 @@ class DibiDatabaseInfo extends DibiObject
 	}
 
 
-
 	/**
-	 * @return array of string
+	 * @return string[]
 	 */
 	public function getTableNames()
 	{
@@ -82,7 +68,6 @@ class DibiDatabaseInfo extends DibiObject
 	}
 
 
-
 	/**
 	 * @param  string
 	 * @return DibiTableInfo
@@ -100,7 +85,6 @@ class DibiDatabaseInfo extends DibiObject
 	}
 
 
-
 	/**
 	 * @param  string
 	 * @return bool
@@ -112,7 +96,6 @@ class DibiDatabaseInfo extends DibiObject
 	}
 
 
-
 	/**
 	 * @return void
 	 */
@@ -120,8 +103,8 @@ class DibiDatabaseInfo extends DibiObject
 	{
 		if ($this->tables === NULL) {
 			$this->tables = array();
-			foreach ($this->driver->getTables() as $info) {
-				$this->tables[strtolower($info['name'])] = new DibiTableInfo($this->driver, $info);
+			foreach ($this->reflector->getTables() as $info) {
+				$this->tables[strtolower($info['name'])] = new DibiTableInfo($this->reflector, $info);
 			}
 		}
 	}
@@ -129,19 +112,24 @@ class DibiDatabaseInfo extends DibiObject
 }
 
 
-
-
 /**
  * Reflection metadata class for a database table.
  *
  * @author     David Grudl
- * @copyright  Copyright (c) 2005, 2009 David Grudl
- * @package    dibi
+ * @package    dibi\reflection
+ *
+ * @property-read string $name
+ * @property-read bool $view
+ * @property-read array $columns
+ * @property-read array $columnNames
+ * @property-read array $foreignKeys
+ * @property-read array $indexes
+ * @property-read DibiIndexInfo $primaryKey
  */
 class DibiTableInfo extends DibiObject
 {
-	/** @var IDibiDriver */
-	private $driver;
+	/** @var IDibiReflector */
+	private $reflector;
 
 	/** @var string */
 	private $name;
@@ -162,16 +150,14 @@ class DibiTableInfo extends DibiObject
 	private $primaryKey;
 
 
-
-	public function __construct(IDibiDriver $driver, array $info)
+	public function __construct(IDibiReflector $reflector, array $info)
 	{
-		$this->driver = $driver;
+		$this->reflector = $reflector;
 		$this->name = $info['name'];
 		$this->view = !empty($info['view']);
 	}
 
 
-
 	/**
 	 * @return string
 	 */
@@ -181,7 +167,6 @@ class DibiTableInfo extends DibiObject
 	}
 
 
-
 	/**
 	 * @return bool
 	 */
@@ -191,9 +176,8 @@ class DibiTableInfo extends DibiObject
 	}
 
 
-
 	/**
-	 * @return array of DibiColumnInfo
+	 * @return DibiColumnInfo[]
 	 */
 	public function getColumns()
 	{
@@ -202,9 +186,8 @@ class DibiTableInfo extends DibiObject
 	}
 
 
-
 	/**
-	 * @return array of string
+	 * @return string[]
 	 */
 	public function getColumnNames()
 	{
@@ -217,7 +200,6 @@ class DibiTableInfo extends DibiObject
 	}
 
 
-
 	/**
 	 * @param  string
 	 * @return DibiColumnInfo
@@ -235,7 +217,6 @@ class DibiTableInfo extends DibiObject
 	}
 
 
-
 	/**
 	 * @param  string
 	 * @return bool
@@ -247,9 +228,8 @@ class DibiTableInfo extends DibiObject
 	}
 
 
-
 	/**
-	 * @return array of DibiForeignKeyInfo
+	 * @return DibiForeignKeyInfo[]
 	 */
 	public function getForeignKeys()
 	{
@@ -258,9 +238,8 @@ class DibiTableInfo extends DibiObject
 	}
 
 
-
 	/**
-	 * @return array of DibiIndexInfo
+	 * @return DibiIndexInfo[]
 	 */
 	public function getIndexes()
 	{
@@ -269,7 +248,6 @@ class DibiTableInfo extends DibiObject
 	}
 
 
-
 	/**
 	 * @return DibiIndexInfo
 	 */
@@ -280,7 +258,6 @@ class DibiTableInfo extends DibiObject
 	}
 
 
-
 	/**
 	 * @return void
 	 */
@@ -288,14 +265,13 @@ class DibiTableInfo extends DibiObject
 	{
 		if ($this->columns === NULL) {
 			$this->columns = array();
-			foreach ($this->driver->getColumns($this->name) as $info) {
-				$this->columns[strtolower($info['name'])] = new DibiColumnInfo($this->driver, $info);
+			foreach ($this->reflector->getColumns($this->name) as $info) {
+				$this->columns[strtolower($info['name'])] = new DibiColumnInfo($this->reflector, $info);
 			}
 		}
 	}
 
 
-
 	/**
 	 * @return void
 	 */
@@ -304,7 +280,7 @@ class DibiTableInfo extends DibiObject
 		if ($this->indexes === NULL) {
 			$this->initColumns();
 			$this->indexes = array();
-			foreach ($this->driver->getIndexes($this->name) as $info) {
+			foreach ($this->reflector->getIndexes($this->name) as $info) {
 				foreach ($info['columns'] as $key => $name) {
 					$info['columns'][$key] = $this->columns[strtolower($name)];
 				}
@@ -317,52 +293,150 @@ class DibiTableInfo extends DibiObject
 	}
 
 
-
 	/**
 	 * @return void
 	 */
 	protected function initForeignKeys()
 	{
-		throw new NotImplementedException;
+		throw new DibiNotImplementedException;
 	}
 
 }
 
 
+/**
+ * Reflection metadata class for a result set.
+ *
+ * @author     David Grudl
+ * @package    dibi\reflection
+ *
+ * @property-read array $columns
+ * @property-read array $columnNames
+ */
+class DibiResultInfo extends DibiObject
+{
+	/** @var IDibiResultDriver */
+	private $driver;
+
+	/** @var array */
+	private $columns;
+
+	/** @var array */
+	private $names;
+
+
+	public function __construct(IDibiResultDriver $driver)
+	{
+		$this->driver = $driver;
+	}
+
+
+	/**
+	 * @return DibiColumnInfo[]
+	 */
+	public function getColumns()
+	{
+		$this->initColumns();
+		return array_values($this->columns);
+	}
+
+
+	/**
+	 * @param  bool
+	 * @return string[]
+	 */
+	public function getColumnNames($fullNames = FALSE)
+	{
+		$this->initColumns();
+		$res = array();
+		foreach ($this->columns as $column) {
+			$res[] = $fullNames ? $column->getFullName() : $column->getName();
+		}
+		return $res;
+	}
+
+
+	/**
+	 * @param  string
+	 * @return DibiColumnInfo
+	 */
+	public function getColumn($name)
+	{
+		$this->initColumns();
+		$l = strtolower($name);
+		if (isset($this->names[$l])) {
+			return $this->names[$l];
+
+		} else {
+			throw new DibiException("Result set has no column '$name'.");
+		}
+	}
+
+
+	/**
+	 * @param  string
+	 * @return bool
+	 */
+	public function hasColumn($name)
+	{
+		$this->initColumns();
+		return isset($this->names[strtolower($name)]);
+	}
+
+
+	/**
+	 * @return void
+	 */
+	protected function initColumns()
+	{
+		if ($this->columns === NULL) {
+			$this->columns = array();
+			$reflector = $this->driver instanceof IDibiReflector ? $this->driver : NULL;
+			foreach ($this->driver->getResultColumns() as $info) {
+				$this->columns[] = $this->names[$info['name']] = new DibiColumnInfo($reflector, $info);
+			}
+		}
+	}
+
+}
 
 
 /**
- * Reflection metadata class for a table column.
+ * Reflection metadata class for a table or result set column.
  *
  * @author     David Grudl
- * @copyright  Copyright (c) 2005, 2009 David Grudl
- * @package    dibi
+ * @package    dibi\reflection
+ *
+ * @property-read string $name
+ * @property-read string $fullName
+ * @property-read DibiTableInfo $table
+ * @property-read string $type
+ * @property-read mixed $nativeType
+ * @property-read int $size
+ * @property-read bool $unsigned
+ * @property-read bool $nullable
+ * @property-read bool $autoIncrement
+ * @property-read mixed $default
  */
 class DibiColumnInfo extends DibiObject
 {
 	/** @var array */
 	private static $types;
 
-	/** @var IDibiDriver */
-	private $driver;
+	/** @var IDibiReflector|NULL when created by DibiResultInfo */
+	private $reflector;
 
 	/** @var array (name, nativetype, [table], [fullname], [size], [nullable], [default], [autoincrement], [vendor]) */
 	private $info;
 
-	/** @var string */
-	private $type;
 
-
-
-	public function __construct(IDibiDriver $driver, array $info)
+	public function __construct(IDibiReflector $reflector = NULL, array $info)
 	{
-		$this->driver = $driver;
+		$this->reflector = $reflector;
 		$this->info = $info;
-		$this->type = self::detectType($this->info['nativetype']);
 	}
 
 
-
 	/**
 	 * @return string
 	 */
@@ -372,6 +446,14 @@ class DibiColumnInfo extends DibiObject
 	}
 
 
+	/**
+	 * @return string
+	 */
+	public function getFullName()
+	{
+		return isset($this->info['fullname']) ? $this->info['fullname'] : NULL;
+	}
+
 
 	/**
 	 * @return bool
@@ -382,30 +464,36 @@ class DibiColumnInfo extends DibiObject
 	}
 
 
-
 	/**
 	 * @return DibiTableInfo
 	 */
 	public function getTable()
 	{
-		if (empty($this->info['table'])) {
-			throw new DibiException("Table name is unknown.");
+		if (empty($this->info['table']) || !$this->reflector) {
+			throw new DibiException("Table is unknown or not available.");
 		}
-		return new DibiTableInfo($this->driver, array('name' => $this->info['table']));
+		return new DibiTableInfo($this->reflector, array('name' => $this->info['table']));
 	}
 
 
+	/**
+	 * @return string
+	 */
+	public function getTableName()
+	{
+		return isset($this->info['table']) ? $this->info['table'] : NULL;
+	}
+
 
 	/**
 	 * @return string
 	 */
 	public function getType()
 	{
-		return $this->type;
+		return self::getTypeCache()->{$this->info['nativetype']};
 	}
 
 
-
 	/**
 	 * @return mixed
 	 */
@@ -415,7 +503,6 @@ class DibiColumnInfo extends DibiObject
 	}
 
 
-
 	/**
 	 * @return int
 	 */
@@ -425,6 +512,14 @@ class DibiColumnInfo extends DibiObject
 	}
 
 
+	/**
+	 * @return bool
+	 */
+	public function isUnsigned()
+	{
+		return isset($this->info['unsigned']) ? (bool) $this->info['unsigned'] : NULL;
+	}
+
 
 	/**
 	 * @return bool
@@ -435,7 +530,6 @@ class DibiColumnInfo extends DibiObject
 	}
 
 
-
 	/**
 	 * @return bool
 	 */
@@ -445,7 +539,6 @@ class DibiColumnInfo extends DibiObject
 	}
 
 
-
 	/**
 	 * @return mixed
 	 */
@@ -455,7 +548,6 @@ class DibiColumnInfo extends DibiObject
 	}
 
 
-
 	/**
 	 * @param  string
 	 * @return mixed
@@ -466,48 +558,58 @@ class DibiColumnInfo extends DibiObject
 	}
 
 
-
 	/**
 	 * Heuristic type detection.
 	 * @param  string
 	 * @return string
+	 * @internal
 	 */
 	public static function detectType($type)
 	{
 		static $patterns = array(
+			'^_' => dibi::TEXT, // PostgreSQL arrays
 			'BYTEA|BLOB|BIN' => dibi::BINARY,
 			'TEXT|CHAR' => dibi::TEXT,
-			'BYTE|COUNTER|SERIAL|INT|LONG' => dibi::INTEGER,
+			'YEAR|BYTE|COUNTER|SERIAL|INT|LONG' => dibi::INTEGER,
 			'CURRENCY|REAL|MONEY|FLOAT|DOUBLE|DECIMAL|NUMERIC|NUMBER' => dibi::FLOAT,
 			'^TIME$' => dibi::TIME,
 			'TIME' => dibi::DATETIME, // DATETIME, TIMESTAMP
-			'YEAR|DATE' => dibi::DATE,
+			'DATE' => dibi::DATE,
 			'BOOL|BIT' => dibi::BOOL,
 		);
 
-		if (!isset(self::$types[$type])) {
-			self::$types[$type] = dibi::TEXT;
-			foreach ($patterns as $s => $val) {
-				if (preg_match("#$s#i", $type)) {
-					return self::$types[$type] = $val;
-				}
+		foreach ($patterns as $s => $val) {
+			if (preg_match("#$s#i", $type)) {
+				return $val;
 			}
 		}
-		return self::$types[$type];
+		return dibi::TEXT;
+	}
+
+
+	/**
+	 * @internal
+	 */
+	public static function getTypeCache()
+	{
+		if (self::$types === NULL) {
+			self::$types = new DibiHashMap(array(__CLASS__, 'detectType'));
+		}
+		return self::$types;
 	}
 
 }
 
 
-
-
 /**
  * Reflection metadata class for a foreign key.
  *
  * @author     David Grudl
- * @copyright  Copyright (c) 2005, 2009 David Grudl
- * @package    dibi
+ * @package    dibi\reflection
  * @todo
+ *
+ * @property-read string $name
+ * @property-read array $references
  */
 class DibiForeignKeyInfo extends DibiObject
 {
@@ -518,7 +620,6 @@ class DibiForeignKeyInfo extends DibiObject
 	private $references;
 
 
-
 	public function __construct($name, array $references)
 	{
 		$this->name = $name;
@@ -526,7 +627,6 @@ class DibiForeignKeyInfo extends DibiObject
 	}
 
 
-
 	/**
 	 * @return string
 	 */
@@ -536,7 +636,6 @@ class DibiForeignKeyInfo extends DibiObject
 	}
 
 
-
 	/**
 	 * @return array
 	 */
@@ -548,14 +647,16 @@ class DibiForeignKeyInfo extends DibiObject
 }
 
 
-
-
 /**
  * Reflection metadata class for a index or primary key.
  *
  * @author     David Grudl
- * @copyright  Copyright (c) 2005, 2009 David Grudl
- * @package    dibi
+ * @package    dibi\reflection
+ *
+ * @property-read string $name
+ * @property-read array $columns
+ * @property-read bool $unique
+ * @property-read bool $primary
  */
 class DibiIndexInfo extends DibiObject
 {
@@ -569,7 +670,6 @@ class DibiIndexInfo extends DibiObject
 	}
 
 
-
 	/**
 	 * @return string
 	 */
@@ -579,7 +679,6 @@ class DibiIndexInfo extends DibiObject
 	}
 
 
-
 	/**
 	 * @return array
 	 */
@@ -589,7 +688,6 @@ class DibiIndexInfo extends DibiObject
 	}
 
 
-
 	/**
 	 * @return bool
 	 */
@@ -599,7 +697,6 @@ class DibiIndexInfo extends DibiObject
 	}
 
 
-
 	/**
 	 * @return bool
 	 */

dibi/libs/DibiDateTime.php

@@ -0,0 +1,76 @@
+<?php
+
+/**
+ * This file is part of the "dibi" - smart database abstraction layer.
+ * Copyright (c) 2005 David Grudl (http://davidgrudl.com)
+ */
+
+
+/**
+ * DateTime with serialization and timestamp support for PHP 5.2.
+ *
+ * @author     David Grudl
+ * @package    dibi
+ */
+class DibiDateTime extends DateTime
+{
+
+	public function __construct($time = 'now', DateTimeZone $timezone = NULL)
+	{
+		if (is_numeric($time)) {
+			$time = date('Y-m-d H:i:s', $time);
+		}
+		if ($timezone === NULL) {
+			parent::__construct($time);
+		} else {
+			parent::__construct($time, $timezone);
+		}
+	}
+
+
+	public function modifyClone($modify = '')
+	{
+		$dolly = clone($this);
+		return $modify ? $dolly->modify($modify) : $dolly;
+	}
+
+
+	public function modify($modify)
+	{
+		parent::modify($modify);
+		return $this;
+	}
+
+
+	public function __sleep()
+	{
+		$this->fix = array($this->format('Y-m-d H:i:s'), $this->getTimezone()->getName());
+		return array('fix');
+	}
+
+
+	public function __wakeup()
+	{
+		$this->__construct($this->fix[0], new DateTimeZone($this->fix[1]));
+		unset($this->fix);
+	}
+
+
+	public function getTimestamp()
+	{
+		return (int) $this->format('U');
+	}
+
+
+	public function setTimestamp($timestamp)
+	{
+		return $this->__construct(date('Y-m-d H:i:s', $timestamp), new DateTimeZone($this->getTimezone()->getName())); // getTimeZone() crashes in PHP 5.2.6
+	}
+
+
+	public function __toString()
+	{
+		return $this->format('Y-m-d H:i:s');
+	}
+
+}

dibi/libs/DibiEvent.php

@@ -0,0 +1,97 @@
+<?php
+
+/**
+ * This file is part of the "dibi" - smart database abstraction layer.
+ * Copyright (c) 2005 David Grudl (http://davidgrudl.com)
+ */
+
+
+/**
+ * Profiler & logger event.
+ *
+ * @author     David Grudl
+ * @package    dibi
+ */
+class DibiEvent
+{
+	/** event type */
+	const CONNECT = 1,
+		SELECT = 4,
+		INSERT = 8,
+		DELETE = 16,
+		UPDATE = 32,
+		QUERY = 60, // SELECT | INSERT | DELETE | UPDATE
+		BEGIN = 64,
+		COMMIT = 128,
+		ROLLBACK = 256,
+		TRANSACTION = 448, // BEGIN | COMMIT | ROLLBACK
+		ALL = 1023;
+
+	/** @var DibiConnection */
+	public $connection;
+
+	/** @var int */
+	public $type;
+
+	/** @var string */
+	public $sql;
+
+	/** @var DibiResult|DibiDriverException|NULL */
+	public $result;
+
+	/** @var float */
+	public $time;
+
+	/** @var int */
+	public $count;
+
+	/** @var array */
+	public $source;
+
+
+	public function __construct(DibiConnection $connection, $type, $sql = NULL)
+	{
+		$this->connection = $connection;
+		$this->type = $type;
+		$this->sql = trim($sql);
+		$this->time = -microtime(TRUE);
+
+		if ($type === self::QUERY && preg_match('#\(?\s*(SELECT|UPDATE|INSERT|DELETE)#iA', $this->sql, $matches)) {
+			static $types = array(
+				'SELECT' => self::SELECT, 'UPDATE' => self::UPDATE,
+				'INSERT' => self::INSERT, 'DELETE' => self::DELETE,
+			);
+			$this->type = $types[strtoupper($matches[1])];
+		}
+
+		$rc = new ReflectionClass('dibi');
+		$dibiDir = dirname($rc->getFileName()) . DIRECTORY_SEPARATOR;
+		foreach (debug_backtrace(FALSE) as $row) {
+			if (isset($row['file']) && is_file($row['file']) && strpos($row['file'], $dibiDir) !== 0) {
+				$this->source = array($row['file'], (int) $row['line']);
+				break;
+			}
+		}
+
+		dibi::$elapsedTime = FALSE;
+		dibi::$numOfQueries++;
+		dibi::$sql = $sql;
+	}
+
+
+	public function done($result = NULL)
+	{
+		$this->result = $result;
+		try {
+			$this->count = $result instanceof DibiResult ? count($result) : NULL;
+		} catch (DibiException $e) {
+			$this->count = NULL;
+		}
+
+		$this->time += microtime(TRUE);
+		dibi::$elapsedTime = $this->time;
+		dibi::$totalTime += $this->time;
+		return $this;
+	}
+
+}

dibi/libs/DibiException.php

@@ -1,32 +1,18 @@
 <?php
 
 /**
- * dibi - tiny'n'smart database abstraction layer
- * ----------------------------------------------
- *
- * Copyright (c) 2005, 2009 David Grudl (http://davidgrudl.com)
- *
- * This source file is subject to the "dibi license" that is bundled
- * with this package in the file license.txt.
- *
- * For more information please see http://dibiphp.com
- *
- * @copyright  Copyright (c) 2005, 2009 David Grudl
- * @license    http://dibiphp.com/license  dibi license
- * @link       http://dibiphp.com
- * @package    dibi
+ * This file is part of the "dibi" - smart database abstraction layer.
+ * Copyright (c) 2005 David Grudl (http://davidgrudl.com)
  */
 
 
-
 /**
  * dibi common exception.
  *
  * @author     David Grudl
- * @copyright  Copyright (c) 2005, 2009 David Grudl
  * @package    dibi
  */
-class DibiException extends Exception implements /*Nette\*/IDebuggable
+class DibiException extends Exception
 {
 	/** @var string */
 	private $sql;
@@ -42,11 +28,9 @@ class DibiException extends Exception implements /*Nette\*/IDebuggable
 	{
 		parent::__construct($message, (int) $code);
 		$this->sql = $sql;
-		// TODO: add $profiler->exception($this);
 	}
 
 
-
 	/**
 	 * @return string  The SQL passed to the constructor
 	 */
@@ -56,7 +40,6 @@ class DibiException extends Exception implements /*Nette\*/IDebuggable
 	}
 
 
-
 	/**
 	 * @return string  string represenation of exception with SQL command
 	 */
@@ -65,37 +48,13 @@ class DibiException extends Exception implements /*Nette\*/IDebuggable
 		return parent::__toString() . ($this->sql ? "\nSQL: " . $this->sql : '');
 	}
 
-
-
-	/********************* interface Nette\IDebuggable ****************d*g**/
-
-
-	/**
-	 * Returns custom panels.
-	 * @return array
-	 */
-	public function getPanels()
-	{
-		$panels = array();
-		if ($this->sql !== NULL) {
-			$panels['SQL'] = array(
-				'expanded' => TRUE,
-				'content' => dibi::dump($this->sql, TRUE),
-			);
-		}
-		return $panels;
-	}
-
 }
 
 
-
-
 /**
  * database server exception.
  *
  * @author     David Grudl
- * @copyright  Copyright (c) 2005, 2009 David Grudl
  * @package    dibi
  */
 class DibiDriverException extends DibiException
@@ -104,12 +63,10 @@ class DibiDriverException extends DibiException
 	/********************* error catching ****************d*g**/
 
 
-
 	/** @var string */
 	private static $errorMsg;
 
 
-
 	/**
 	 * Starts catching potential errors/warnings.
 	 * @return void
@@ -121,7 +78,6 @@ class DibiDriverException extends DibiException
 	}
 
 
-
 	/**
 	 * Returns catched error/warning message.
 	 * @param  string  catched message
@@ -136,7 +92,6 @@ class DibiDriverException extends DibiException
 	}
 
 
-
 	/**
 	 * Internal error handler. Do not call directly.
 	 * @internal
@@ -153,4 +108,41 @@ class DibiDriverException extends DibiException
 		self::$errorMsg = $message;
 	}
 
-}
+}
+
+
+/**
+ * PCRE exception.
+ *
+ * @author     David Grudl
+ * @package    dibi
+ */
+class DibiPcreException extends Exception {
+
+	public function __construct($message = '%msg.')
+	{
+		static $messages = array(
+			PREG_INTERNAL_ERROR => 'Internal error',
+			PREG_BACKTRACK_LIMIT_ERROR => 'Backtrack limit was exhausted',
+			PREG_RECURSION_LIMIT_ERROR => 'Recursion limit was exhausted',
+			PREG_BAD_UTF8_ERROR => 'Malformed UTF-8 data',
+			5 => 'Offset didn\'t correspond to the begin of a valid UTF-8 code point', // PREG_BAD_UTF8_OFFSET_ERROR
+		);
+		$code = preg_last_error();
+		parent::__construct(str_replace('%msg', isset($messages[$code]) ? $messages[$code] : 'Unknown error', $message), $code);
+	}
+}
+
+
+/**
+ * @package    dibi
+ */
+class DibiNotImplementedException extends DibiException
+{}
+
+
+/**
+ * @package    dibi
+ */
+class DibiNotSupportedException extends DibiException
+{}

dibi/libs/DibiFileLogger.php

@@ -0,0 +1,73 @@
+<?php
+
+/**
+ * This file is part of the "dibi" - smart database abstraction layer.
+ * Copyright (c) 2005 David Grudl (http://davidgrudl.com)
+ */
+
+
+/**
+ * dibi file logger.
+ *
+ * @author     David Grudl
+ * @package    dibi
+ */
+class DibiFileLogger extends DibiObject
+{
+	/** @var string  Name of the file where SQL errors should be logged */
+	public $file;
+
+	/** @var int */
+	public $filter;
+
+
+	public function __construct($file, $filter = NULL)
+	{
+		$this->file = $file;
+		$this->filter = $filter ? (int) $filter : DibiEvent::QUERY;
+	}
+
+
+	/**
+	 * After event notification.
+	 * @return void
+	 */
+	public function logEvent(DibiEvent $event)
+	{
+		if (($event->type & $this->filter) === 0) {
+			return;
+		}
+
+		$handle = fopen($this->file, 'a');
+		if (!$handle) {
+			return; // or throw exception?
+		}
+		flock($handle, LOCK_EX);
+
+		if ($event->result instanceof Exception) {
+			$message = $event->result->getMessage();
+			if ($code = $event->result->getCode()) {
+				$message = "[$code] $message";
+			}
+			fwrite($handle,
+				"ERROR: $message"
+				. "\n-- SQL: " . $event->sql
+				. "\n-- driver: " . $event->connection->getConfig('driver') . '/' . $event->connection->getConfig('name')
+				. ";\n-- " . date('Y-m-d H:i:s')
+				. "\n\n"
+			);
+		} else {
+			fwrite($handle,
+				"OK: " . $event->sql
+				. ($event->count ? ";\n-- rows: " . $event->count : '')
+				. "\n-- takes: " . sprintf('%0.3f ms', $event->time * 1000)
+				. "\n-- source: " . implode(':', $event->source)
+				. "\n-- driver: " . $event->connection->getConfig('driver') . '/' . $event->connection->getConfig('name')
+				. "\n-- " . date('Y-m-d H:i:s')
+				. "\n\n"
+			);
+		}
+		fclose($handle);
+	}
+
+}

dibi/libs/DibiFirePhpLogger.php

@@ -0,0 +1,88 @@
+<?php
+
+/**
+ * This file is part of the "dibi" - smart database abstraction layer.
+ * Copyright (c) 2005 David Grudl (http://davidgrudl.com)
+ */
+
+
+/**
+ * dibi FirePHP logger.
+ *
+ * @author     David Grudl
+ * @package    dibi
+ */
+class DibiFirePhpLogger extends DibiObject
+{
+	/** maximum number of rows */
+	static public $maxQueries = 30;
+
+	/** maximum SQL length */
+	static public $maxLength = 1000;
+
+	/** @var int */
+	public $filter;
+
+	/** @var int  Elapsed time for all queries */
+	public $totalTime = 0;
+
+	/** @var int  Number of all queries */
+	public $numOfQueries = 0;
+
+	/** @var array */
+	private static $fireTable = array(array('Time', 'SQL Statement', 'Rows', 'Connection'));
+
+
+	/**
+	 * @return bool
+	 */
+	public static function isAvailable()
+	{
+		return isset($_SERVER['HTTP_USER_AGENT']) && strpos($_SERVER['HTTP_USER_AGENT'], 'FirePHP/');
+	}
+
+
+	public function __construct($filter = NULL)
+	{
+		$this->filter = $filter ? (int) $filter : DibiEvent::QUERY;
+	}
+
+
+	/**
+	 * After event notification.
+	 * @return void
+	 */
+	public function logEvent(DibiEvent $event)
+	{
+		if (headers_sent() || ($event->type & $this->filter) === 0 || count(self::$fireTable) > self::$maxQueries) {
+			return;
+		}
+
+		$this->totalTime += $event->time;
+		$this->numOfQueries++;
+		self::$fireTable[] = array(
+			sprintf('%0.3f', $event->time * 1000),
+			strlen($event->sql) > self::$maxLength ? substr($event->sql, 0, self::$maxLength) . '...' : $event->sql,
+			$event->result instanceof Exception ? 'ERROR' : (string) $event->count,
+			$event->connection->getConfig('driver') . '/' . $event->connection->getConfig('name')
+		);
+
+		header('X-Wf-Protocol-dibi: http://meta.wildfirehq.org/Protocol/JsonStream/0.2');
+		header('X-Wf-dibi-Plugin-1: http://meta.firephp.org/Wildfire/Plugin/FirePHP/Library-FirePHPCore/0.2.0');
+		header('X-Wf-dibi-Structure-1: http://meta.firephp.org/Wildfire/Structure/FirePHP/FirebugConsole/0.1');
+
+		$payload = json_encode(array(
+			array(
+				'Type' => 'TABLE',
+				'Label' => 'dibi profiler (' . $this->numOfQueries . ' SQL queries took ' . sprintf('%0.3f', $this->totalTime * 1000) . ' ms)',
+			),
+			self::$fireTable,
+		));
+		foreach (str_split($payload, 4990) as $num => $s) {
+			$num++;
+			header("X-Wf-dibi-1-1-d$num: |$s|\\"); // protocol-, structure-, plugin-, message-index
+		}
+		header("X-Wf-dibi-1-1-d$num: |$s|");
+	}
+
+}

dibi/libs/DibiFluent.php

@@ -1,33 +1,34 @@
 <?php
 
 /**
- * dibi - tiny'n'smart database abstraction layer
- * ----------------------------------------------
- *
- * Copyright (c) 2005, 2009 David Grudl (http://davidgrudl.com)
- *
- * This source file is subject to the "dibi license" that is bundled
- * with this package in the file license.txt.
- *
- * For more information please see http://dibiphp.com
- *
- * @copyright  Copyright (c) 2005, 2009 David Grudl
- * @license    http://dibiphp.com/license  dibi license
- * @link       http://dibiphp.com
- * @package    dibi
+ * This file is part of the "dibi" - smart database abstraction layer.
+ * Copyright (c) 2005 David Grudl (http://davidgrudl.com)
  */
 
 
-
 /**
  * dibi SQL builder via fluent interfaces. EXPERIMENTAL!
  *
  * @author     David Grudl
- * @copyright  Copyright (c) 2005, 2009 David Grudl
  * @package    dibi
+ *
+ * @property-read string $command
+ * @property-read DibiConnection $connection
+ * @property-read DibiResultIterator $iterator
+ * @method DibiFluent select($field)
+ * @method DibiFluent distinct()
+ * @method DibiFluent from($table)
+ * @method DibiFluent where($cond)
+ * @method DibiFluent groupBy($field)
+ * @method DibiFluent having($cond)
+ * @method DibiFluent orderBy($field)
+ * @method DibiFluent limit(int $limit)
+ * @method DibiFluent offset(int $offset)
  */
 class DibiFluent extends DibiObject implements IDataSource
 {
+	const REMOVE = FALSE;
+
 	/** @var array */
 	public static $masks = array(
 		'SELECT' => array('SELECT', 'DISTINCT', 'FROM', 'WHERE', 'GROUP BY',
@@ -41,7 +42,7 @@ class DibiFluent extends DibiObject implements IDataSource
 	public static $modifiers = array(
 		'SELECT' => '%n',
 		'FROM' => '%n',
-		'IN' => '%l',
+		'IN' => '%in',
 		'VALUES' => '%l',
 		'SET' => '%a',
 		'WHERE' => '%and',
@@ -53,7 +54,7 @@ class DibiFluent extends DibiObject implements IDataSource
 	/** @var array  clauses separators */
 	public static $separators = array(
 		'SELECT' => ',',
-		'FROM' => FALSE,
+		'FROM' => ',',
 		'WHERE' => 'AND',
 		'GROUP BY' => ',',
 		'HAVING' => 'AND',
@@ -65,9 +66,20 @@ class DibiFluent extends DibiObject implements IDataSource
 		'INTO' => FALSE,
 	);
 
+	/** @var array  clauses */
+	public static $clauseSwitches = array(
+		'JOIN' => 'FROM',
+		'INNER JOIN' => 'FROM',
+		'LEFT JOIN' => 'FROM',
+		'RIGHT JOIN' => 'FROM',
+	);
+
 	/** @var DibiConnection */
 	private $connection;
 
+	/** @var array */
+	private $setups = array();
+
 	/** @var string */
 	private $command;
 
@@ -80,6 +92,8 @@ class DibiFluent extends DibiObject implements IDataSource
 	/** @var array */
 	private $cursor;
 
+	/** @var DibiHashMap  normalized clauses */
+	private static $normalizer;
 
 
 	/**
@@ -88,19 +102,22 @@ class DibiFluent extends DibiObject implements IDataSource
 	public function __construct(DibiConnection $connection)
 	{
 		$this->connection = $connection;
-	}
 
+		if (self::$normalizer === NULL) {
+			self::$normalizer = new DibiHashMap(array(__CLASS__, '_formatClause'));
+		}
+	}
 
 
 	/**
 	 * Appends new argument to the clause.
 	 * @param  string clause name
 	 * @param  array  arguments
-	 * @return DibiFluent  provides a fluent interface
+	 * @return self
 	 */
 	public function __call($clause, $args)
 	{
-		$clause = self::_formatClause($clause);
+		$clause = self::$normalizer->$clause;
 
 		// lazy initialization
 		if ($this->command === NULL) {
@@ -112,27 +129,9 @@ class DibiFluent extends DibiObject implements IDataSource
 			$this->command = $clause;
 		}
 
-		// special types or argument
-		if (count($args) === 1) {
-			$arg = $args[0];
-			// TODO: really ignore TRUE?
-			if ($arg === TRUE) { // flag
-				$args = array();
-
-			} elseif (is_string($arg) && preg_match('#^[a-z:_][a-z0-9_.:]*$#i', $arg)) { // identifier
-				$args = array('%n', $arg);
-
-			} elseif ($arg instanceof self) {
-				$args = array_merge(array('('), $arg->_export(), array(')'));
-
-			} elseif (is_array($arg) || $arg instanceof ArrayObject) { // any array
-				if (isset(self::$modifiers[$clause])) {
-					$args = array(self::$modifiers[$clause], $arg);
-
-				} elseif (is_string(key($arg))) { // associative array
-					$args = array('%a', $arg);
-				}
-			} // case $arg === FALSE is handled below
+		// auto-switch to a clause
+		if (isset(self::$clauseSwitches[$clause])) {
+			$this->cursor = & $this->clauses[self::$clauseSwitches[$clause]];
 		}
 
 		if (array_key_exists($clause, $this->clauses)) {
@@ -140,14 +139,14 @@ class DibiFluent extends DibiObject implements IDataSource
 			$this->cursor = & $this->clauses[$clause];
 
 			// TODO: really delete?
-			if ($args === array(FALSE)) {
+			if ($args === array(self::REMOVE)) {
 				$this->cursor = NULL;
 				return $this;
 			}
 
 			if (isset(self::$separators[$clause])) {
 				$sep = self::$separators[$clause];
-				if ($sep === FALSE) {
+				if ($sep === FALSE) { // means: replace
 					$this->cursor = array();
 
 				} elseif (!empty($this->cursor)) {
@@ -157,7 +156,7 @@ class DibiFluent extends DibiObject implements IDataSource
 
 		} else {
 			// append to currect flow
-			if ($args === array(FALSE)) {
+			if ($args === array(self::REMOVE)) {
 				return $this;
 			}
 
@@ -168,22 +167,48 @@ class DibiFluent extends DibiObject implements IDataSource
 			$this->cursor = array();
 		}
 
-		array_splice($this->cursor, count($this->cursor), 0, $args);
+		// special types or argument
+		if (count($args) === 1) {
+			$arg = $args[0];
+			// TODO: really ignore TRUE?
+			if ($arg === TRUE) { // flag
+				return $this;
+
+			} elseif (is_string($arg) && preg_match('#^[a-z:_][a-z0-9_.:]*\z#i', $arg)) { // identifier
+				$args = array('%n', $arg);
+
+			} elseif (is_array($arg) || ($arg instanceof Traversable && !$arg instanceof self)) { // any array
+				if (isset(self::$modifiers[$clause])) {
+					$args = array(self::$modifiers[$clause], $arg);
+
+				} elseif (is_string(key($arg))) { // associative array
+					$args = array('%a', $arg);
+				}
+			} // case $arg === FALSE is handled above
+		}
+
+		foreach ($args as $arg) {
+			if ($arg instanceof self) {
+				$arg = "($arg)";
+			}
+			$this->cursor[] = $arg;
+		}
+
 		return $this;
 	}
 
 
-
 	/**
 	 * Switch to a clause.
 	 * @param  string clause name
-	 * @return DibiFluent  provides a fluent interface
+	 * @return self
 	 */
 	public function clause($clause, $remove = FALSE)
 	{
-		$this->cursor = & $this->clauses[self::_formatClause($clause)];
+		$this->cursor = & $this->clauses[self::$normalizer->$clause];
 
-		if ($remove) {
+		if ($remove) { // deprecated, use removeClause
+			trigger_error(__METHOD__ . '(..., TRUE) is deprecated; use removeClause() instead.', E_USER_NOTICE);
 			$this->cursor = NULL;
 
 		} elseif ($this->cursor === NULL) {
@@ -194,12 +219,23 @@ class DibiFluent extends DibiObject implements IDataSource
 	}
 
 
+	/**
+	 * Removes a clause.
+	 * @param  string clause name
+	 * @return self
+	 */
+	public function removeClause($clause)
+	{
+		$this->clauses[self::$normalizer->$clause] = NULL;
+		return $this;
+	}
+
 
 	/**
 	 * Change a SQL flag.
 	 * @param  string  flag name
 	 * @param  bool  value
-	 * @return DibiFluent  provides a fluent interface
+	 * @return self
 	 */
 	public function setFlag($flag, $value = TRUE)
 	{
@@ -213,7 +249,6 @@ class DibiFluent extends DibiObject implements IDataSource
 	}
 
 
-
 	/**
 	 * Is a flag set?
 	 * @param  string  flag name
@@ -225,7 +260,6 @@ class DibiFluent extends DibiObject implements IDataSource
 	}
 
 
-
 	/**
 	 * Returns SQL command.
 	 * @return string
@@ -236,7 +270,6 @@ class DibiFluent extends DibiObject implements IDataSource
 	}
 
 
-
 	/**
 	 * Returns the dibi connection.
 	 * @return DibiConnection
@@ -247,11 +280,22 @@ class DibiFluent extends DibiObject implements IDataSource
 	}
 
 
+	/**
+	 * Adds DibiResult setup.
+	 * @param  string  method
+	 * @param  mixed   args
+	 * @return self
+	 */
+	public function setupResult($method)
+	{
+		$this->setups[] = func_get_args();
+		return $this;
+	}
+
 
 	/********************* executing ****************d*g**/
 
 
-
 	/**
 	 * Generates and executes SQL query.
 	 * @param  mixed what to return?
@@ -260,12 +304,11 @@ class DibiFluent extends DibiObject implements IDataSource
 	 */
 	public function execute($return = NULL)
 	{
-		$res = $this->connection->query($this->_export());
+		$res = $this->query($this->_export());
 		return $return === dibi::IDENTIFIER ? $this->connection->getInsertId() : $res;
 	}
 
 
-
 	/**
 	 * Generates, executes SQL query and fetches the single row.
 	 * @return DibiRow|FALSE  array on success, FALSE if no next record
@@ -273,14 +316,13 @@ class DibiFluent extends DibiObject implements IDataSource
 	public function fetch()
 	{
 		if ($this->command === 'SELECT') {
-			return $this->connection->query($this->_export(NULL, array('%lmt', 1)))->fetch();
+			return $this->query($this->_export(NULL, array('%lmt', 1)))->fetch();
 		} else {
-			return $this->connection->query($this->_export())->fetch();
+			return $this->query($this->_export())->fetch();
 		}
 	}
 
 
-
 	/**
 	 * Like fetch(), but returns only first field.
 	 * @return mixed  value on success, FALSE if no next record
@@ -288,14 +330,13 @@ class DibiFluent extends DibiObject implements IDataSource
 	public function fetchSingle()
 	{
 		if ($this->command === 'SELECT') {
-			return $this->connection->query($this->_export(NULL, array('%lmt', 1)))->fetchSingle();
+			return $this->query($this->_export(NULL, array('%lmt', 1)))->fetchSingle();
 		} else {
-			return $this->connection->query($this->_export())->fetchSingle();
+			return $this->query($this->_export())->fetchSingle();
 		}
 	}
 
 
-
 	/**
 	 * Fetches all records from table.
 	 * @param  int  offset
@@ -304,11 +345,10 @@ class DibiFluent extends DibiObject implements IDataSource
 	 */
 	public function fetchAll($offset = NULL, $limit = NULL)
 	{
-		return $this->connection->query($this->_export(NULL, array('%ofs %lmt', $offset, $limit)))->fetchAll();
+		return $this->query($this->_export(NULL, array('%ofs %lmt', $offset, $limit)))->fetchAll();
 	}
 
 
-
 	/**
 	 * Fetches all records from table and returns associative tree.
 	 * @param  string  associative descriptor
@@ -316,11 +356,10 @@ class DibiFluent extends DibiObject implements IDataSource
 	 */
 	public function fetchAssoc($assoc)
 	{
-		return $this->connection->query($this->_export())->fetchAssoc($assoc);
+		return $this->query($this->_export())->fetchAssoc($assoc);
 	}
 
 
-
 	/**
 	 * Fetches all records from table like $key => $value pairs.
 	 * @param  string  associative key
@@ -329,11 +368,10 @@ class DibiFluent extends DibiObject implements IDataSource
 	 */
 	public function fetchPairs($key = NULL, $value = NULL)
 	{
-		return $this->connection->query($this->_export())->fetchPairs($key, $value);
+		return $this->query($this->_export())->fetchPairs($key, $value);
 	}
 
 
-
 	/**
 	 * Required by the IteratorAggregate interface.
 	 * @param  int  offset
@@ -342,11 +380,10 @@ class DibiFluent extends DibiObject implements IDataSource
 	 */
 	public function getIterator($offset = NULL, $limit = NULL)
 	{
-		return $this->connection->query($this->_export(NULL, array('%ofs %lmt', $offset, $limit)))->getIterator();
+		return $this->query($this->_export(NULL, array('%ofs %lmt', $offset, $limit)))->getIterator();
 	}
 
 
-
 	/**
 	 * Generates and prints SQL query or it's part.
 	 * @param  string clause name
@@ -358,44 +395,56 @@ class DibiFluent extends DibiObject implements IDataSource
 	}
 
 
-
 	/**
 	 * @return int
 	 */
 	public function count()
 	{
-		return (int) $this->connection->query(
+		return (int) $this->query(array(
 			'SELECT COUNT(*) FROM (%ex', $this->_export(), ') AS [data]'
-		)->fetchSingle();
+		))->fetchSingle();
 	}
 
 
+	/**
+	 * @return DibiResult
+	 */
+	private function query($args)
+	{
+		$res = $this->connection->query($args);
+		foreach ($this->setups as $setup) {
+			call_user_func_array(array($res, array_shift($setup)), $setup);
+		}
+		return $res;
+	}
+
 
 	/********************* exporting ****************d*g**/
 
 
-
 	/**
 	 * @return DibiDataSource
 	 */
 	public function toDataSource()
 	{
-		return new DibiDataSource($this->connection->sql($this->_export()), $this->connection);
+		return new DibiDataSource($this->connection->translate($this->_export()), $this->connection);
 	}
 
 
-
 	/**
 	 * Returns SQL query.
 	 * @return string
 	 */
 	final public function __toString()
 	{
-		return $this->connection->sql($this->_export());
+		try {
+			return $this->connection->translate($this->_export());
+		} catch (Exception $e) {
+			trigger_error($e->getMessage(), E_USER_ERROR);
+		}
 	}
 
 
-
 	/**
 	 * Generates parameters for DibiTranslator.
 	 * @param  string clause name
@@ -407,7 +456,7 @@ class DibiFluent extends DibiObject implements IDataSource
 			$data = $this->clauses;
 
 		} else {
-			$clause = self::_formatClause($clause);
+			$clause = self::$normalizer->$clause;
 			if (array_key_exists($clause, $this->clauses)) {
 				$data = array($clause => $this->clauses[$clause]);
 			} else {
@@ -418,10 +467,12 @@ class DibiFluent extends DibiObject implements IDataSource
 		foreach ($data as $clause => $statement) {
 			if ($statement !== NULL) {
 				$args[] = $clause;
-				if ($clause === $this->command) {
+				if ($clause === $this->command && $this->flags) {
 					$args[] = implode(' ', array_keys($this->flags));
 				}
-				array_splice($args, count($args), 0, $statement);
+				foreach ($statement as $arg) {
+					$args[] = $arg;
+				}
 			}
 		}
 
@@ -429,29 +480,30 @@ class DibiFluent extends DibiObject implements IDataSource
 	}
 
 
-
 	/**
 	 * Format camelCase clause name to UPPER CASE.
 	 * @param  string
 	 * @return string
+	 * @internal
 	 */
-	private static function _formatClause($s)
+	public static function _formatClause($s)
 	{
 		if ($s === 'order' || $s === 'group') {
 			$s .= 'By';
 			trigger_error("Did you mean '$s'?", E_USER_NOTICE);
 		}
-		return strtoupper(preg_replace('#[A-Z]#', ' $0', $s));
-
+		return strtoupper(preg_replace('#[a-z](?=[A-Z])#', '$0 ', $s));
 	}
 
-}
 
-
-// PHP < 5.2 compatibility
-if (!function_exists('array_fill_keys')) {
-	function array_fill_keys($keys, $value)
+	public function __clone()
 	{
-		return array_combine($keys, array_fill(0, count($keys), $value));
+		// remove references
+		foreach ($this->clauses as $clause => $val) {
+			$this->clauses[$clause] = & $val;
+			unset($val);
+		}
+		$this->cursor = & $foo;
 	}
+
 }

dibi/libs/DibiHashMap.php

@@ -0,0 +1,73 @@
+<?php
+
+/**
+ * This file is part of the "dibi" - smart database abstraction layer.
+ * Copyright (c) 2005 David Grudl (http://davidgrudl.com)
+ */
+
+
+/**
+ * Lazy cached storage.
+ *
+ * @author     David Grudl
+ * @package    dibi
+ * @internal
+ */
+abstract class DibiHashMapBase
+{
+	private $callback;
+
+
+	public function __construct($callback)
+	{
+		$this->setCallback($callback);
+	}
+
+
+	public function setCallback($callback)
+	{
+		if (!is_callable($callback)) {
+			$able = is_callable($callback, TRUE, $textual);
+			throw new InvalidArgumentException("Handler '$textual' is not " . ($able ? 'callable.' : 'valid PHP callback.'));
+		}
+		$this->callback = $callback;
+	}
+
+
+	public function getCallback()
+	{
+		return $this->callback;
+	}
+
+}
+
+
+/**
+ * Lazy cached storage.
+ *
+ * @author     David Grudl
+ * @internal
+ */
+final class DibiHashMap extends DibiHashMapBase
+{
+
+	public function __set($nm, $val)
+	{
+		if ($nm == '') {
+			$nm = "\xFF";
+		}
+		$this->$nm = $val;
+	}
+
+
+	public function __get($nm)
+	{
+		if ($nm == '') {
+			$nm = "\xFF";
+			return isset($this->$nm) ? $this->$nm : $this->$nm = call_user_func($this->getCallback(), '');
+		} else {
+			return $this->$nm = call_user_func($this->getCallback(), $nm);
+		}
+	}
+
+}

dibi/libs/DibiLiteral.php

@@ -0,0 +1,35 @@
+<?php
+
+/**
+ * This file is part of the "dibi" - smart database abstraction layer.
+ * Copyright (c) 2005 David Grudl (http://davidgrudl.com)
+ */
+
+
+/**
+ * SQL literal value.
+ *
+ * @author     David Grudl
+ * @package    dibi
+ */
+class DibiLiteral extends DibiObject
+{
+	/** @var string */
+	private $value;
+
+
+	public function __construct($value)
+	{
+		$this->value = (string) $value;
+	}
+
+
+	/**
+	 * @return string
+	 */
+	public function __toString()
+	{
+		return $this->value;
+	}
+
+}

dibi/libs/DibiObject.php

@@ -1,28 +1,15 @@
 <?php
 
 /**
- * dibi - tiny'n'smart database abstraction layer
- * ----------------------------------------------
- *
- * Copyright (c) 2005, 2009 David Grudl (http://davidgrudl.com)
- *
- * This source file is subject to the "dibi license" that is bundled
- * with this package in the file license.txt.
- *
- * For more information please see http://dibiphp.com
- *
- * @copyright  Copyright (c) 2005, 2009 David Grudl
- * @license    http://dibiphp.com/license  dibi license
- * @link       http://dibiphp.com
- * @package    dibi
+ * This file is part of the "dibi" - smart database abstraction layer.
+ * Copyright (c) 2005 David Grudl (http://davidgrudl.com)
  */
 
 
-
 /**
  * DibiObject is the ultimate ancestor of all instantiable classes.
  *
- * DibiObject is copy of Nette\Object from Nette Framework (http://nettephp.com).
+ * DibiObject is copy of Nette\Object from Nette Framework (http://nette.org).
  *
  * It defines some handful methods and enhances object core of PHP:
  *   - access to undeclared members throws exceptions
@@ -58,7 +45,6 @@
  * </code>
  *
  * @author     David Grudl
- * @copyright  Copyright (c) 2005, 2009 David Grudl
  * @package    dibi
  */
 abstract class DibiObject
@@ -67,7 +53,6 @@ abstract class DibiObject
 	private static $extMethods;
 
 
-
 	/**
 	 * Returns the name of the class of this object.
 	 * @return string
@@ -78,39 +63,37 @@ abstract class DibiObject
 	}
 
 
-
 	/**
 	 * Access to reflection.
 	 * @return \ReflectionObject
 	 */
 	final public function getReflection()
 	{
-		return new /*\*/ReflectionObject($this);
+		return new ReflectionObject($this);
 	}
 
 
-
 	/**
 	 * Call to undefined method.
 	 * @param  string  method name
 	 * @param  array   arguments
 	 * @return mixed
-	 * @throws \MemberAccessException
+	 * @throws \LogicException
 	 */
 	public function __call($name, $args)
 	{
 		$class = get_class($this);
 
 		if ($name === '') {
-			throw new /*\*/MemberAccessException("Call to class '$class' method without name.");
+			throw new LogicException("Call to class '$class' method without name.");
 		}
 
 		// event functionality
 		if (preg_match('#^on[A-Z]#', $name)) {
-			$rp = new /*\*/ReflectionProperty($class, $name);
+			$rp = new ReflectionProperty($class, $name);
 			if ($rp->isPublic() && !$rp->isStatic()) {
 				$list = $this->$name;
-				if (is_array($list) || $list instanceof /*\*/Traversable) {
+				if (is_array($list) || $list instanceof Traversable) {
 					foreach ($list as $handler) {
 						/**/if (is_object($handler)) {
 							call_user_func_array(array($handler, '__invoke'), $args);
@@ -130,26 +113,24 @@ abstract class DibiObject
 			return call_user_func_array($cb, $args);
 		}
 
-		throw new /*\*/MemberAccessException("Call to undefined method $class::$name().");
+		throw new LogicException("Call to undefined method $class::$name().");
 	}
 
 
-
 	/**
 	 * Call to undefined static method.
 	 * @param  string  method name (in lower case!)
 	 * @param  array   arguments
 	 * @return mixed
-	 * @throws \MemberAccessException
+	 * @throws \LogicException
 	 */
 	public static function __callStatic($name, $args)
 	{
 		$class = get_called_class();
-		throw new /*\*/MemberAccessException("Call to undefined static method $class::$name().");
+		throw new LogicException("Call to undefined static method $class::$name().");
 	}
 
 
-
 	/**
 	 * Adding method to class.
 	 * @param  string  method name
@@ -167,7 +148,9 @@ abstract class DibiObject
 					self::$extMethods[$pair[1]][''] = NULL;
 				}
 			}
-			if ($name === NULL) return NULL;
+			if ($name === NULL) {
+				return NULL;
+			}
 		}
 
 		$name = strtolower($name);
@@ -211,19 +194,18 @@ abstract class DibiObject
 	}
 
 
-
 	/**
 	 * Returns property value. Do not call directly.
 	 * @param  string  property name
 	 * @return mixed   property value
-	 * @throws \MemberAccessException if the property is not defined.
+	 * @throws \LogicException if the property is not defined.
 	 */
-	public function &__get($name)
+	public function & __get($name)
 	{
 		$class = get_class($this);
 
 		if ($name === '') {
-			throw new /*\*/MemberAccessException("Cannot read a class '$class' property without name.");
+			throw new LogicException("Cannot read a class '$class' property without name.");
 		}
 
 		// property getter support
@@ -231,8 +213,8 @@ abstract class DibiObject
 		$m = 'get' . $name;
 		if (self::hasAccessor($class, $m)) {
 			// ampersands:
-			// - uses &__get() because declaration should be forward compatible (e.g. with Nette\Web\Html)
-			// - doesn't call &$this->$m because user could bypass property setter by: $x = & $obj->property; $x = 'new value';
+			// - uses & __get() because declaration should be forward compatible (e.g. with Nette\Web\Html)
+			// - doesn't call & $this->$m because user could bypass property setter by: $x = & $obj->property; $x = 'new value';
 			$val = $this->$m();
 			return $val;
 		}
@@ -244,24 +226,23 @@ abstract class DibiObject
 		}
 
 		$name = func_get_arg(0);
-		throw new /*\*/MemberAccessException("Cannot read an undeclared property $class::\$$name.");
+		throw new LogicException("Cannot read an undeclared property $class::\$$name.");
 	}
 
 
-
 	/**
 	 * Sets value of a property. Do not call directly.
 	 * @param  string  property name
 	 * @param  mixed   property value
 	 * @return void
-	 * @throws \MemberAccessException if the property is not defined or is read-only
+	 * @throws \LogicException if the property is not defined or is read-only
 	 */
 	public function __set($name, $value)
 	{
 		$class = get_class($this);
 
 		if ($name === '') {
-			throw new /*\*/MemberAccessException("Cannot assign to a class '$class' property without name.");
+			throw new LogicException("Cannot assign to a class '$class' property without name.");
 		}
 
 		// property setter support
@@ -274,16 +255,15 @@ abstract class DibiObject
 
 			} else {
 				$name = func_get_arg(0);
-				throw new /*\*/MemberAccessException("Cannot assign to a read-only property $class::\$$name.");
+				throw new LogicException("Cannot assign to a read-only property $class::\$$name.");
 			}
 		}
 
 		$name = func_get_arg(0);
-		throw new /*\*/MemberAccessException("Cannot assign to an undeclared property $class::\$$name.");
+		throw new LogicException("Cannot assign to an undeclared property $class::\$$name.");
 	}
 
 
-
 	/**
 	 * Is property defined?
 	 * @param  string  property name
@@ -296,21 +276,19 @@ abstract class DibiObject
 	}
 
 
-
 	/**
 	 * Access to undeclared property.
 	 * @param  string  property name
 	 * @return void
-	 * @throws \MemberAccessException
+	 * @throws \LogicException
 	 */
 	public function __unset($name)
 	{
 		$class = get_class($this);
-		throw new /*\*/MemberAccessException("Cannot unset the property $class::\$$name.");
+		throw new LogicException("Cannot unset the property $class::\$$name.");
 	}
 
 
-
 	/**
 	 * Has property an accessor?
 	 * @param  string  class name

dibi/libs/DibiProfiler.php

@@ -1,242 +0,0 @@
-<?php
-
-/**
- * dibi - tiny'n'smart database abstraction layer
- * ----------------------------------------------
- *
- * Copyright (c) 2005, 2009 David Grudl (http://davidgrudl.com)
- *
- * This source file is subject to the "dibi license" that is bundled
- * with this package in the file license.txt.
- *
- * For more information please see http://dibiphp.com
- *
- * @copyright  Copyright (c) 2005, 2009 David Grudl
- * @license    http://dibiphp.com/license  dibi license
- * @link       http://dibiphp.com
- * @package    dibi
- */
-
-
-
-/**
- * dibi basic logger & profiler (experimental).
- *
- * @author     David Grudl
- * @copyright  Copyright (c) 2005, 2009 David Grudl
- * @package    dibi
- */
-class DibiProfiler extends DibiObject implements IDibiProfiler
-{
-	/** maximum number of rows */
-	const FIREBUG_MAX_ROWS = 30;
-
-	/** maximum SQL length */
-	const FIREBUG_MAX_LENGTH = 500;
-
-	/** @var string  Name of the file where SQL errors should be logged */
-	private $file;
-
-	/** @var bool  log to firebug? */
-	public $useFirebug;
-
-	/** @var int */
-	private $filter = self::ALL;
-
-	/** @var array */
-	public $tickets = array();
-
-	/** @var array */
-	public static $table = array(array('Time', 'SQL Statement', 'Rows', 'Connection'));
-
-
-
-	public function __construct()
-	{
-		$this->useFirebug = isset($_SERVER['HTTP_USER_AGENT']) && strpos($_SERVER['HTTP_USER_AGENT'], 'FirePHP/');
-	}
-
-
-
-	/**
-	 * @param  string  filename
-	 * @return void
-	 */
-	public function setFile($file)
-	{
-		$this->file = $file;
-	}
-
-
-
-	/**
-	 * @param  int
-	 * @return void
-	 */
-	public function setFilter($filter)
-	{
-		$this->filter = (int) $filter;
-	}
-
-
-
-	/**
-	 * Before event notification.
-	 * @param  DibiConnection
-	 * @param  int     event name
-	 * @param  string  sql
-	 * @return int
-	 */
-	public function before(DibiConnection $connection, $event, $sql = NULL)
-	{
-		$this->tickets[] = array($connection, $event, $sql);
-		end($this->tickets);
-		return key($this->tickets);
-	}
-
-
-
-	/**
-	 * After event notification.
-	 * @param  int
-	 * @param  DibiResult
-	 * @return void
-	 */
-	public function after($ticket, $res = NULL)
-	{
-		if (!isset($this->tickets[$ticket])) {
-			throw new InvalidArgumentException('Bad ticket number.');
-		}
-
-		list($connection, $event, $sql) = $this->tickets[$ticket];
-		$sql = trim($sql);
-
-		if (($event & $this->filter) === 0) return;
-
-		if ($event & self::QUERY) {
-			try {
-				$count = $res instanceof DibiResult ? count($res) : '-';
-			} catch (Exception $e) {
-				$count = '?';
-			}
-
-			if ($this->useFirebug && !headers_sent()) {
-				if (count(self::$table) < self::FIREBUG_MAX_ROWS) {
-					self::$table[] = array(
-						sprintf('%0.3f', dibi::$elapsedTime * 1000),
-						strlen($sql) > self::FIREBUG_MAX_LENGTH ? substr($sql, 0, self::FIREBUG_MAX_LENGTH) . '...' : $sql,
-						$count,
-						$connection->getConfig('driver') . '/' . $connection->getConfig('name')
-					);
-				}
-
-				header('X-Wf-Protocol-dibi: http://meta.wildfirehq.org/Protocol/JsonStream/0.2');
-				header('X-Wf-dibi-Plugin-1: http://meta.firephp.org/Wildfire/Plugin/FirePHP/Library-FirePHPCore/0.2.0');
-				header('X-Wf-dibi-Structure-1: http://meta.firephp.org/Wildfire/Structure/FirePHP/FirebugConsole/0.1');
-
-				$payload = array(
-					array(
-						'Type' => 'TABLE',
-						'Label' => 'dibi profiler (' . dibi::$numOfQueries . ' SQL queries took ' . sprintf('%0.3f', dibi::$totalTime * 1000) . ' ms)',
-					),
-					self::$table,
-				);
-				$payload = function_exists('json_encode') ? json_encode($payload) : self::json_encode($payload);
-				foreach (str_split($payload, 4990) as $num => $s) {
-					$num++;
-					header("X-Wf-dibi-1-1-d$num: |$s|\\"); // protocol-, structure-, plugin-, message-index
-				}
-				header("X-Wf-dibi-1-1-d$num: |$s|");
-			}
-
-			if ($this->file) {
-				$this->writeFile(
-					"OK: " . $sql
-					. ($res instanceof DibiResult ? ";\n-- rows: " . $count : '')
-					. "\n-- takes: " . sprintf('%0.3f', dibi::$elapsedTime * 1000) . ' ms'
-					. "\n-- driver: " . $connection->getConfig('driver') . '/' . $connection->getConfig('name')
-					. "\n-- " . date('Y-m-d H:i:s')
-					. "\n\n"
-				);
-			}
-		}
-	}
-
-
-
-	/**
-	 * After exception notification.
-	 * @param  DibiDriverException
-	 * @return void
-	 */
-	public function exception(DibiDriverException $exception)
-	{
-		if ((self::EXCEPTION & $this->filter) === 0) return;
-
-		if ($this->useFirebug) {
-			// TODO: implement
-		}
-
-		if ($this->file) {
-			$message = $exception->getMessage();
-			$code = $exception->getCode();
-			if ($code) {
-				$message = "[$code] $message";
-			}
-			$this->writeFile(
-				"ERROR: $message"
-				. "\n-- SQL: " . dibi::$sql
-				. "\n-- driver: " //. $connection->getConfig('driver')
-				. ";\n-- " . date('Y-m-d H:i:s')
-				. "\n\n"
-			);
-		}
-	}
-
-
-
-	private function writeFile($message)
-	{
-		$handle = fopen($this->file, 'a');
-		if (!$handle) return; // or throw exception?
-		flock($handle, LOCK_EX);
-		fwrite($handle, $message);
-		fclose($handle);
-	}
-
-
-
-	public static function json_encode($val)
-	{
-		// indexed array
-		if (is_array($val) && (!$val
-			|| array_keys($val) === range(0, count($val) - 1))) {
-			return '[' . implode(',', array_map(array(__CLASS__, 'json_encode'), $val)) . ']';
-		}
-
-		// associative array
-		if (is_array($val) || is_object($val)) {
-			$tmp = array();
-			foreach ($val as $k => $v) {
-				$tmp[] = self::json_encode((string) $k) . ':' . self::json_encode($v);
-			}
-			return '{' . implode(',', $tmp) . '}';
-		}
-
-		if (is_string($val)) {
-			$val = str_replace(array("\\", "\x00"), array("\\\\", "\\u0000"), $val); // due to bug #40915
-			return '"' . addcslashes($val, "\x8\x9\xA\xC\xD/\"") . '"';
-		}
-
-		if (is_int($val) || is_float($val)) {
-			return rtrim(rtrim(number_format($val, 5, '.', ''), '0'), '.');
-		}
-
-		if (is_bool($val)) {
-			return $val ? 'true' : 'false';
-		}
-
-		return 'null';
-	}
-
-}

dibi/libs/DibiResult.php

@@ -1,26 +1,13 @@
 <?php
 
 /**
- * dibi - tiny'n'smart database abstraction layer
- * ----------------------------------------------
- *
- * Copyright (c) 2005, 2009 David Grudl (http://davidgrudl.com)
- *
- * This source file is subject to the "dibi license" that is bundled
- * with this package in the file license.txt.
- *
- * For more information please see http://dibiphp.com
- *
- * @copyright  Copyright (c) 2005, 2009 David Grudl
- * @license    http://dibiphp.com/license  dibi license
- * @link       http://dibiphp.com
- * @package    dibi
+ * This file is part of the "dibi" - smart database abstraction layer.
+ * Copyright (c) 2005 David Grudl (http://davidgrudl.com)
  */
 
 
-
 /**
- * dibi result-set.
+ * dibi result set.
  *
  * <code>
  * $result = dibi::query('SELECT * FROM [table]');
@@ -36,103 +23,55 @@
  * </code>
  *
  * @author     David Grudl
- * @copyright  Copyright (c) 2005, 2009 David Grudl
  * @package    dibi
+ *
+ * @property-read mixed $resource
+ * @property-read IDibiResultDriver $driver
+ * @property-read int $rowCount
+ * @property-read DibiResultIterator $iterator
+ * @property string $rowClass
+ * @property-read DibiResultInfo $info
  */
 class DibiResult extends DibiObject implements IDataSource
 {
-	/** @var array  IDibiDriver */
+	/** @var array  IDibiResultDriver */
 	private $driver;
 
 	/** @var array  Translate table */
-	private $xlat;
+	private $types = array();
 
-	/** @var array  Cache for $driver->getColumnsMeta() */
+	/** @var DibiResultInfo */
 	private $meta;
 
 	/** @var bool  Already fetched? Used for allowance for first seek(0) */
 	private $fetched = FALSE;
 
-	/** @var array|FALSE  Qualifiy each column name with the table name? */
-	private $withTables = FALSE;
-
 	/** @var string  returned object class */
-	private $class = 'DibiRow';
+	private $rowClass = 'DibiRow';
 
+	/** @var array  format */
+	private $formats = array();
 
 
 	/**
-	 * @param  IDibiDriver
-	 * @param  array
+	 * @param  IDibiResultDriver
 	 */
-	public function __construct($driver, $config)
+	public function __construct($driver)
 	{
 		$this->driver = $driver;
-
-		if (!empty($config[dibi::RESULT_WITH_TABLES])) {
-			$this->setWithTables(TRUE);
-		}
+		$this->detectTypes();
 	}
 
 
-
 	/**
-	 * Automatically frees the resources allocated for this result set.
-	 * @return void
-	 */
-	public function __destruct()
-	{
-		@$this->free(); // intentionally @
-	}
-
-
-
-	/**
-	 * Returns the result set resource.
-	 * @return mixed
+	 * @deprecated
 	 */
 	final public function getResource()
 	{
-		return $this->getDriver()->getResultResource();
+		return $this->getResultDriver()->getResultResource();
 	}
 
 
-
-	/**
-	 * Moves cursor position without fetching row.
-	 * @param  int      the 0-based cursor pos to seek to
-	 * @return boolean  TRUE on success, FALSE if unable to seek to specified record
-	 * @throws DibiException
-	 */
-	final public function seek($row)
-	{
-		return ($row !== 0 || $this->fetched) ? (bool) $this->getDriver()->seek($row) : TRUE;
-	}
-
-
-
-	/**
-	 * Returns the number of rows in a result set.
-	 * @return int
-	 */
-	final public function getRowCount()
-	{
-		return $this->getDriver()->getRowCount();
-	}
-
-
-
-	/**
-	 * Returns the number of rows in a result set. Alias for getRowCount().
-	 * @return int
-	 */
-	final public function rowCount()
-	{
-		return $this->getDriver()->getRowCount();
-	}
-
-
-
 	/**
 	 * Frees the resources allocated for this result set.
 	 * @return void
@@ -141,76 +80,110 @@ class DibiResult extends DibiObject implements IDataSource
 	{
 		if ($this->driver !== NULL) {
 			$this->driver->free();
-			$this->driver = NULL;
+			$this->driver = $this->meta = NULL;
 		}
 	}
 
 
+	/**
+	 * Safe access to property $driver.
+	 * @return IDibiResultDriver
+	 * @throws RuntimeException
+	 */
+	final public function getResultDriver()
+	{
+		if ($this->driver === NULL) {
+			throw new RuntimeException('Result-set was released from memory.');
+		}
+
+		return $this->driver;
+	}
+
+
+	/********************* rows ****************d*g**/
+
 
 	/**
-	 * Qualifiy each column name with the table name?
-	 * @param  bool
-	 * @return DibiResult  provides a fluent interface
+	 * Moves cursor position without fetching row.
+	 * @param  int      the 0-based cursor pos to seek to
+	 * @return boolean  TRUE on success, FALSE if unable to seek to specified record
 	 * @throws DibiException
 	 */
-	final public function setWithTables($val)
+	final public function seek($row)
 	{
-		if ($val) {
-			$cols = array();
-			foreach ($this->getMeta() as $info) {
-				$name = $info['fullname'];
-				if (isset($cols[$name])) {
-					$fix = 1;
-					while (isset($cols[$name . '#' . $fix])) $fix++;
-					$name .= '#' . $fix;
-				}
-				$cols[$name] = TRUE;
-			}
-			$this->withTables = array_keys($cols);
-
-		} else {
-			$this->withTables = FALSE;
-		}
-		return $this;
+		return ($row !== 0 || $this->fetched) ? (bool) $this->getResultDriver()->seek($row) : TRUE;
 	}
 
 
-
 	/**
-	 * Qualifiy each key with the table name?
-	 * @return bool
+	 * Required by the Countable interface.
+	 * @return int
 	 */
-	final public function getWithTables()
+	final public function count()
 	{
-		return (bool) $this->withTables;
+		return $this->getResultDriver()->getRowCount();
 	}
 
 
+	/**
+	 * Returns the number of rows in a result set.
+	 * @return int
+	 */
+	final public function getRowCount()
+	{
+		return $this->getResultDriver()->getRowCount();
+	}
+
+
+	/**
+	 * Returns the number of rows in a result set. Alias for getRowCount().
+	 * @deprecated
+	 */
+	final public function rowCount()
+	{
+		trigger_error(__METHOD__ . '() is deprecated; use count($res) or $res->getRowCount() instead.', E_USER_WARNING);
+		return $this->getResultDriver()->getRowCount();
+	}
+
+
+	/**
+	 * Required by the IteratorAggregate interface.
+	 * @return DibiResultIterator
+	 */
+	final public function getIterator()
+	{
+		if (func_num_args()) {
+			trigger_error(__METHOD__ . ' arguments $offset & $limit have been dropped; use SQL clauses instead.', E_USER_WARNING);
+		}
+		return new DibiResultIterator($this);
+	}
+
+
+	/********************* fetching rows ****************d*g**/
+
 
 	/**
 	 * Set fetched object class. This class should extend the DibiRow class.
 	 * @param  string
-	 * @return DibiResult  provides a fluent interface
+	 * @return self
 	 */
 	public function setRowClass($class)
 	{
-		$this->class = $class;
+		$this->rowClass = $class;
 		return $this;
 	}
 
 
-
 	/**
 	 * Returns fetched object class name.
 	 * @return string
 	 */
 	public function getRowClass()
 	{
-		return $this->class;
+		return $this->rowClass;
 	}
 
 
-
 	/**
 	 * Fetches the row at current position, process optional type conversion.
 	 * and moves the internal cursor to the next position
@@ -218,71 +191,55 @@ class DibiResult extends DibiObject implements IDataSource
 	 */
 	final public function fetch()
 	{
-		if ($this->withTables === FALSE) {
-			$row = $this->getDriver()->fetch(TRUE);
-			if (!is_array($row)) return FALSE;
-
-		} else {
-			$row = $this->getDriver()->fetch(FALSE);
-			if (!is_array($row)) return FALSE;
-			$row = array_combine($this->withTables, $row);
+		$row = $this->getResultDriver()->fetch(TRUE);
+		if (!is_array($row)) {
+			return FALSE;
 		}
-
 		$this->fetched = TRUE;
-
-		// types-converting?
-		if ($this->xlat !== NULL) {
-			foreach ($this->xlat as $col => $type) {
-				if (isset($row[$col])) {
-					$row[$col] = $this->convert($row[$col], $type['type'], $type['format']);
-				}
-			}
+		$this->normalize($row);
+		if ($this->rowClass) {
+			$row = new $this->rowClass($row);
 		}
-
-		return new $this->class($row);
+		return $row;
 	}
 
 
-
 	/**
 	 * Like fetch(), but returns only first field.
 	 * @return mixed  value on success, FALSE if no next record
 	 */
 	final public function fetchSingle()
 	{
-		$row = $this->getDriver()->fetch(TRUE);
-		if (!is_array($row)) return FALSE;
-		$this->fetched = TRUE;
-		$value = reset($row);
-
-		// types-converting?
-		$key = key($row);
-		if (isset($this->xlat[$key])) {
-			$type = $this->xlat[$key];
-			return $this->convert($value, $type['type'], $type['format']);
+		$row = $this->getResultDriver()->fetch(TRUE);
+		if (!is_array($row)) {
+			return FALSE;
 		}
-
-		return $value;
+		$this->fetched = TRUE;
+		$this->normalize($row);
+		return reset($row);
 	}
 
 
-
 	/**
 	 * Fetches all records from table.
 	 * @param  int  offset
 	 * @param  int  limit
-	 * @return array of DibiRow
+	 * @return DibiRow[]
 	 */
 	final public function fetchAll($offset = NULL, $limit = NULL)
 	{
 		$limit = $limit === NULL ? -1 : (int) $limit;
 		$this->seek((int) $offset);
 		$row = $this->fetch();
-		if (!$row) return array();  // empty result set
+		if (!$row) {
+			return array();  // empty result set
+		}
 
 		$data = array();
 		do {
-			if ($limit === 0) break;
+			if ($limit === 0) {
+				break;
+			}
 			$limit--;
 			$data[] = $row;
 		} while ($row = $this->fetch());
@@ -291,32 +248,100 @@ class DibiResult extends DibiObject implements IDataSource
 	}
 
 
-
 	/**
 	 * Fetches all records from table and returns associative tree.
-	 * Associative descriptor:  assoc1,#,assoc2,=,assoc3,@
-	 * builds a tree:           $data[assoc1][index][assoc2]['assoc3']->value = {record}
+	 * Examples:
+	 * - associative descriptor: col1[]col2->col3
+	 *   builds a tree:          $tree[$val1][$index][$val2]->col3[$val3] = {record}
+	 * - associative descriptor: col1|col2->col3=col4
+	 *   builds a tree:          $tree[$val1][$val2]->col3[$val3] = val4
 	 * @param  string  associative descriptor
 	 * @return DibiRow
 	 * @throws InvalidArgumentException
 	 */
 	final public function fetchAssoc($assoc)
 	{
+		if (strpos($assoc, ',') !== FALSE) {
+			return $this->oldFetchAssoc($assoc);
+		}
+
 		$this->seek(0);
 		$row = $this->fetch();
-		if (!$row) return array();  // empty result set
+		if (!$row) {
+			return array();  // empty result set
+		}
 
 		$data = NULL;
-		$assoc = explode(',', $assoc);
+		$assoc = preg_split('#(\[\]|->|=|\|)#', $assoc, NULL, PREG_SPLIT_DELIM_CAPTURE | PREG_SPLIT_NO_EMPTY);
 
 		// check columns
 		foreach ($assoc as $as) {
 			// offsetExists ignores NULL in PHP 5.2.1, isset() surprisingly NULL accepts
-			if ($as !== '#' && $as !== '=' && $as !== '@' && !isset($row[$as])) {
+			if ($as !== '[]' && $as !== '=' && $as !== '->' && $as !== '|' && !property_exists($row, $as)) {
 				throw new InvalidArgumentException("Unknown column '$as' in associative descriptor.");
 			}
 		}
 
+		if ($as === '->') { // must not be last
+			array_pop($assoc);
+		}
+
+		if (empty($assoc)) {
+			$assoc[] = '[]';
+		}
+
+		// make associative tree
+		do {
+			$x = & $data;
+
+			// iterative deepening
+			foreach ($assoc as $i => $as) {
+				if ($as === '[]') { // indexed-array node
+					$x = & $x[];
+
+				} elseif ($as === '=') { // "value" node
+					$x = $row->{$assoc[$i+1]};
+					continue 2;
+
+				} elseif ($as === '->') { // "object" node
+					if ($x === NULL) {
+						$x = clone $row;
+						$x = & $x->{$assoc[$i+1]};
+						$x = NULL; // prepare child node
+					} else {
+						$x = & $x->{$assoc[$i+1]};
+					}
+
+				} elseif ($as !== '|') { // associative-array node
+					$x = & $x[$row->$as];
+				}
+			}
+
+			if ($x === NULL) { // build leaf
+				$x = $row;
+			}
+
+		} while ($row = $this->fetch());
+
+		unset($x);
+		return $data;
+	}
+
+
+	/**
+	 * @deprecated
+	 */
+	private function oldFetchAssoc($assoc)
+	{
+		$this->seek(0);
+		$row = $this->fetch();
+		if (!$row) {
+			return array();  // empty result set
+		}
+
+		$data = NULL;
+		$assoc = explode(',', $assoc);
+
 		// strip leading = and @
 		$leaf = '@';  // gap
 		$last = count($assoc) - 1;
@@ -331,19 +356,16 @@ class DibiResult extends DibiObject implements IDataSource
 			}
 		}
 
-		// make associative tree
 		do {
-			$arr = (array) $row;
 			$x = & $data;
 
-			// iterative deepening
 			foreach ($assoc as $i => $as) {
 				if ($as === '#') { // indexed-array node
 					$x = & $x[];
 
 				} elseif ($as === '=') { // "record" node
 					if ($x === NULL) {
-						$x = $arr;
+						$x = $row->toArray();
 						$x = & $x[ $assoc[$i+1] ];
 						$x = NULL; // prepare child node
 					} else {
@@ -361,13 +383,13 @@ class DibiResult extends DibiObject implements IDataSource
 
 
 				} else { // associative-array node
-					$x = & $x[ $arr[ $as ] ];
+					$x = & $x[$row->$as];
 				}
 			}
 
 			if ($x === NULL) { // build leaf
 				if ($leaf === '=') {
-					$x = $arr;
+					$x = $row->toArray();
 				} else {
 					$x = $row;
 				}
@@ -380,7 +402,6 @@ class DibiResult extends DibiObject implements IDataSource
 	}
 
 
-
 	/**
 	 * Fetches all records from table like $key => $value pairs.
 	 * @param  string  associative key
@@ -392,7 +413,9 @@ class DibiResult extends DibiObject implements IDataSource
 	{
 		$this->seek(0);
 		$row = $this->fetch();
-		if (!$row) return array();  // empty result set
+		if (!$row) {
+			return array();  // empty result set
+		}
 
 		$data = array();
 
@@ -402,7 +425,7 @@ class DibiResult extends DibiObject implements IDataSource
 			}
 
 			// autodetect
-			$tmp = array_keys((array) $row);
+			$tmp = array_keys($row->toArray());
 			$key = $tmp[0];
 			if (count($row) < 2) { // indexed-array
 				do {
@@ -414,7 +437,7 @@ class DibiResult extends DibiObject implements IDataSource
 			$value = $tmp[1];
 
 		} else {
-			if (!isset($row[$value])) {
+			if (!property_exists($row, $value)) {
 				throw new InvalidArgumentException("Unknown value column '$value'.");
 			}
 
@@ -425,7 +448,7 @@ class DibiResult extends DibiObject implements IDataSource
 				return $data;
 			}
 
-			if (!isset($row[$key])) {
+			if (!property_exists($row, $key)) {
 				throw new InvalidArgumentException("Unknown key column '$key'.");
 			}
 		}
@@ -438,131 +461,155 @@ class DibiResult extends DibiObject implements IDataSource
 	}
 
 
-
-	/**
-	 * Define column type.
-	 * @param  string  column
-	 * @param  string  type (use constant Dibi::*)
-	 * @param  string  optional format
-	 * @return void
-	 */
-	final public function setType($col, $type, $format = NULL)
-	{
-		$this->xlat[$col] = array('type' => $type, 'format' => $format);
-	}
-
+	/********************* column types ****************d*g**/
 
 
 	/**
 	 * Autodetect column types.
 	 * @return void
 	 */
-	final public function detectTypes()
+	private function detectTypes()
 	{
-		foreach ($this->getMeta() as $info) {
-			$this->xlat[$info['name']] = array('type' => $info['type'], 'format' => NULL);
+		$cache = DibiColumnInfo::getTypeCache();
+		try {
+			foreach ($this->getResultDriver()->getResultColumns() as $col) {
+				$this->types[$col['name']] = $cache->{$col['nativetype']};
+			}
+		} catch (DibiNotSupportedException $e) {}
+	}
+
+
+	/**
+	 * Converts values to specified type and format.
+	 * @param  array
+	 * @return void
+	 */
+	private function normalize(array & $row)
+	{
+		foreach ($this->types as $key => $type) {
+			if (!isset($row[$key])) { // NULL
+				continue;
+			}
+			$value = $row[$key];
+			if ($value === FALSE || $type === dibi::TEXT) {
+
+			} elseif ($type === dibi::INTEGER) {
+				$row[$key] = is_float($tmp = $value * 1) ? $value : $tmp;
+
+			} elseif ($type === dibi::FLOAT) {
+				$row[$key] = ltrim((string) ($tmp = (float) $value), '0') === ltrim(rtrim(rtrim($value, '0'), '.'), '0') ? $tmp : $value;
+
+			} elseif ($type === dibi::BOOL) {
+				$row[$key] = ((bool) $value) && $value !== 'f' && $value !== 'F';
+
+			} elseif ($type === dibi::DATE || $type === dibi::DATETIME) {
+				if ((int) $value === 0 && substr((string) $value, 0, 3) !== '00:') { // '', NULL, FALSE, '0000-00-00', ...
+
+				} elseif (empty($this->formats[$type])) { // return DateTime object (default)
+					$row[$key] = new DibiDateTime(is_numeric($value) ? date('Y-m-d H:i:s', $value) : $value);
+
+				} elseif ($this->formats[$type] === 'U') { // return timestamp
+					$row[$key] = is_numeric($value) ? (int) $value : strtotime($value);
+
+				} elseif (is_numeric($value)) { // formatted date
+					$row[$key] = date($this->formats[$type], $value);
+
+				} else {
+					$value = new DibiDateTime($value);
+					$row[$key] = $value->format($this->formats[$type]);
+				}
+
+			} elseif ($type === dibi::BINARY) {
+				$row[$key] = $this->getResultDriver()->unescape($value, $type);
+			}
 		}
 	}
 
 
-
 	/**
-	 * Define multiple columns types.
-	 * @param  array
-	 * @return void
-	 * @internal
+	 * Define column type.
+	 * @param  string  column
+	 * @param  string  type (use constant Dibi::*)
+	 * @return self
 	 */
-	final public function setTypes(array $types)
+	final public function setType($col, $type)
 	{
-		$this->xlat = $types;
+		$this->types[$col] = $type;
+		return $this;
 	}
 
 
-
 	/**
 	 * Returns column type.
-	 * @return array  ($type, $format)
+	 * @return string
 	 */
 	final public function getType($col)
 	{
-		return isset($this->xlat[$col]) ? $this->xlat[$col] : NULL;
+		return isset($this->types[$col]) ? $this->types[$col] : NULL;
 	}
 
 
-
 	/**
-	 * Converts value to specified type and format.
-	 * @param  mixed  value
-	 * @param  int    type
-	 * @param  string format
-	 * @return mixed
+	 * Sets data format.
+	 * @param  string  type (use constant Dibi::*)
+	 * @param  string  format
+	 * @return self
 	 */
-	final public function convert($value, $type, $format = NULL)
+	final public function setFormat($type, $format)
 	{
-		if ($value === NULL || $value === FALSE) {
-			return $value;
-		}
-
-		switch ($type) {
-		case dibi::TEXT:
-			return (string) $value;
-
-		case dibi::BINARY:
-			return $this->getDriver()->unescape($value, $type);
-
-		case dibi::INTEGER:
-			return (int) $value;
-
-		case dibi::FLOAT:
-			return (float) $value;
-
-		case dibi::DATE:
-		case dibi::DATETIME:
-			$value = is_numeric($value) ? (int) $value : strtotime($value);
-			return $format === NULL ? $value : date($format, $value);
-
-		case dibi::BOOL:
-			return ((bool) $value) && $value !== 'f' && $value !== 'F';
-
-		default:
-			return $value;
-		}
+		$this->formats[$type] = $format;
+		return $this;
 	}
 
 
+	/**
+	 * Returns data format.
+	 * @return string
+	 */
+	final public function getFormat($type)
+	{
+		return isset($this->formats[$type]) ? $this->formats[$type] : NULL;
+	}
+
+
+	/********************* meta info ****************d*g**/
+
 
 	/**
-	 * Gets an array of meta informations about columns.
-	 * @return array of DibiColumnInfo
+	 * Returns a meta information about the current result set.
+	 * @return DibiResultInfo
+	 */
+	public function getInfo()
+	{
+		if ($this->meta === NULL) {
+			$this->meta = new DibiResultInfo($this->getResultDriver());
+		}
+		return $this->meta;
+	}
+
+
+	/**
+	 * @deprecated
 	 */
 	final public function getColumns()
 	{
-		$cols = array();
-		foreach ($this->getMeta() as $info) {
-			$cols[] = new DibiColumnInfo($this->getDriver(), $info);
-		}
-		return $cols;
+		return $this->getInfo()->getColumns();
 	}
 
 
-
-	/**
-	 * @param  bool
-	 * @return array of string
-	 */
-	public function getColumnNames($withTables = FALSE)
+	/** @deprecated */
+	public function getColumnNames($fullNames = FALSE)
 	{
-		$cols = array();
-		foreach ($this->getMeta() as $info) {
-			$cols[] = $info[$withTables ? 'fullname' : 'name'];
-		}
-		return $cols;
+		trigger_error(__METHOD__ . '() is deprecated; use $res->getInfo()->getColumnNames() instead.', E_USER_WARNING);
+		return $this->getInfo()->getColumnNames($fullNames);
 	}
 
 
+	/********************* misc tools ****************d*g**/
+
 
 	/**
-	 * Displays complete result-set as HTML table for debug purposes.
+	 * Displays complete result set as HTML table for debug purposes.
 	 * @return void
 	 */
 	final public function dump()
@@ -596,61 +643,4 @@ class DibiResult extends DibiObject implements IDataSource
 		}
 	}
 
-
-
-	/**
-	 * Required by the IteratorAggregate interface.
-	 * @param  int  offset
-	 * @param  int  limit
-	 * @return DibiResultIterator
-	 */
-	final public function getIterator($offset = NULL, $limit = NULL)
-	{
-		return new DibiResultIterator($this, $offset, $limit);
-	}
-
-
-
-	/**
-	 * Required by the Countable interface.
-	 * @return int
-	 */
-	final public function count()
-	{
-		return $this->getRowCount();
-	}
-
-
-
-	/**
-	 * Safe access to property $driver.
-	 * @return IDibiDriver
-	 * @throws InvalidStateException
-	 */
-	private function getDriver()
-	{
-		if ($this->driver === NULL) {
-			throw new InvalidStateException('Result-set was released from memory.');
-		}
-
-		return $this->driver;
-	}
-
-
-
-	/**
-	 * Meta lazy initialization.
-	 * @return array
-	 */
-	private function getMeta()
-	{
-		if ($this->meta === NULL) {
-			$this->meta = $this->getDriver()->getColumnsMeta();
-			foreach ($this->meta as & $row) {
-				$row['type'] = DibiColumnInfo::detectType($row['nativetype']);
-			}
-		}
-		return $this->meta;
-	}
-
 }

dibi/libs/DibiResultIterator.php

@@ -1,24 +1,11 @@
 <?php
 
 /**
- * dibi - tiny'n'smart database abstraction layer
- * ----------------------------------------------
- *
- * Copyright (c) 2005, 2009 David Grudl (http://davidgrudl.com)
- *
- * This source file is subject to the "dibi license" that is bundled
- * with this package in the file license.txt.
- *
- * For more information please see http://dibiphp.com
- *
- * @copyright  Copyright (c) 2005, 2009 David Grudl
- * @license    http://dibiphp.com/license  dibi license
- * @link       http://dibiphp.com
- * @package    dibi
+ * This file is part of the "dibi" - smart database abstraction layer.
+ * Copyright (c) 2005 David Grudl (http://davidgrudl.com)
  */
 
 
-
 /**
  * External result set iterator.
  *
@@ -31,15 +18,7 @@
  * unset($result);
  * </code>
  *
- * Optionally you can specify offset and limit:
- * <code>
- * foreach ($result->getIterator(2, 3) as $row) {
- *     print_r($row);
- * }
- * </code>
- *
  * @author     David Grudl
- * @copyright  Copyright (c) 2005, 2009 David Grudl
  * @package    dibi
  */
 class DibiResultIterator implements Iterator, Countable
@@ -47,12 +26,6 @@ class DibiResultIterator implements Iterator, Countable
 	/** @var DibiResult */
 	private $result;
 
-	/** @var int */
-	private $offset;
-
-	/** @var int */
-	private $limit;
-
 	/** @var int */
 	private $row;
 
@@ -62,18 +35,13 @@ class DibiResultIterator implements Iterator, Countable
 
 	/**
 	 * @param  DibiResult
-	 * @param  int  offset
-	 * @param  int  limit
 	 */
-	public function __construct(DibiResult $result, $offset = NULL, $limit = NULL)
+	public function __construct(DibiResult $result)
 	{
 		$this->result = $result;
-		$this->offset = (int) $offset;
-		$this->limit = $limit === NULL ? -1 : (int) $limit;
 	}
 
 
-
 	/**
 	 * Rewinds the iterator to the first element.
 	 * @return void
@@ -81,12 +49,11 @@ class DibiResultIterator implements Iterator, Countable
 	public function rewind()
 	{
 		$this->pointer = 0;
-		$this->result->seek($this->offset);
+		$this->result->seek(0);
 		$this->row = $this->result->fetch();
 	}
 
 
-
 	/**
 	 * Returns the key of the current element.
 	 * @return mixed
@@ -97,7 +64,6 @@ class DibiResultIterator implements Iterator, Countable
 	}
 
 
-
 	/**
 	 * Returns the current element.
 	 * @return mixed
@@ -108,31 +74,27 @@ class DibiResultIterator implements Iterator, Countable
 	}
 
 
-
 	/**
 	 * Moves forward to next element.
 	 * @return void
 	 */
 	public function next()
 	{
-		//$this->result->seek($this->offset + $this->pointer + 1);
 		$this->row = $this->result->fetch();
 		$this->pointer++;
 	}
 
 
-
 	/**
 	 * Checks if there is a current element after calls to rewind() or next().
 	 * @return bool
 	 */
 	public function valid()
 	{
-		return !empty($this->row) && ($this->limit < 0 || $this->pointer < $this->limit);
+		return !empty($this->row);
 	}
 
 
-
 	/**
 	 * Required by the Countable interface.
 	 * @return int

dibi/libs/DibiRow.php

@@ -1,63 +1,64 @@
 <?php
 
 /**
- * dibi - tiny'n'smart database abstraction layer
- * ----------------------------------------------
- *
- * Copyright (c) 2005, 2009 David Grudl (http://davidgrudl.com)
- *
- * This source file is subject to the "dibi license" that is bundled
- * with this package in the file license.txt.
- *
- * For more information please see http://dibiphp.com
- *
- * @copyright  Copyright (c) 2005, 2009 David Grudl
- * @license    http://dibiphp.com/license  dibi license
- * @link       http://dibiphp.com
- * @package    dibi
+ * This file is part of the "dibi" - smart database abstraction layer.
+ * Copyright (c) 2005 David Grudl (http://davidgrudl.com)
  */
 
 
-
 /**
- * Result-set single row.
+ * Result set single row.
  *
  * @author     David Grudl
- * @copyright  Copyright (c) 2005, 2009 David Grudl
  * @package    dibi
  */
-class DibiRow extends ArrayObject
+class DibiRow implements ArrayAccess, IteratorAggregate, Countable
 {
 
-	/**
-	 * @param  array
-	 */
 	public function __construct($arr)
 	{
-		parent::__construct($arr, 2);
-	}
-
-
-
-	/**
-	 * Converts value to date-time format.
-	 * @param  string key
-	 * @param  string format
-	 * @return mixed
-	 */
-	public function asDate($key, $format = NULL)
-	{
-		$value = $this[$key];
-		if ($value === NULL || $value === FALSE) {
-			return $value;
-
-		} else {
-			$value = is_numeric($value) ? (int) $value : strtotime($value);
-			return $format === NULL ? $value : date($format, $value);
+		foreach ($arr as $k => $v) {
+			$this->$k = $v;
 		}
 	}
 
 
+	public function toArray()
+	{
+		return (array) $this;
+	}
+
+
+	/**
+	 * Converts value to DateTime object.
+	 * @param  string key
+	 * @param  string format
+	 * @return DateTime
+	 */
+	public function asDateTime($key, $format = NULL)
+	{
+		$time = $this[$key];
+		if (!$time instanceof DibiDateTime) {
+			if ((int) $time === 0 && substr((string) $time, 0, 3) !== '00:') { // '', NULL, FALSE, '0000-00-00', ...
+				return NULL;
+			}
+			$time = new DibiDateTime(is_numeric($time) ? date('Y-m-d H:i:s', $time) : $time);
+		}
+		return $format === NULL ? $time : $time->format($format);
+	}
+
+
+	/**
+	 * Converts value to UNIX timestamp.
+	 * @param  string key
+	 * @return int
+	 */
+	public function asTimestamp($key)
+	{
+		trigger_error(__METHOD__ . '() is deprecated.', E_USER_WARNING);
+		return $this->asDateTime($key, 'U');
+	}
+
 
 	/**
 	 * Converts value to boolean.
@@ -66,24 +67,59 @@ class DibiRow extends ArrayObject
 	 */
 	public function asBool($key)
 	{
-		$value = $this[$key];
-		if ($value === NULL || $value === FALSE) {
-			return $value;
+		trigger_error(__METHOD__ . '() is deprecated.', E_USER_WARNING);
+		return $this[$key];
+	}
 
+
+	/** @deprecated */
+	public function asDate($key, $format = NULL)
+	{
+		trigger_error(__METHOD__ . '() is deprecated.', E_USER_WARNING);
+		if ($format === NULL) {
+			return $this->asTimestamp($key);
 		} else {
-			return ((bool) $value) && $value !== 'f' && $value !== 'F';
+			return $this->asDateTime($key, $format === TRUE ? NULL : $format);
 		}
 	}
 
 
+	/********************* interfaces ArrayAccess, Countable & IteratorAggregate ****************d*g**/
 
-	/**
-	 * PHP < 5.3 workaround
-	 * @return void
-	 */
-	public function __wakeup()
+
+	final public function count()
 	{
-		$this->setFlags(2);
+		return count((array) $this);
+	}
+
+
+	final public function getIterator()
+	{
+		return new ArrayIterator($this);
+	}
+
+
+	final public function offsetSet($nm, $val)
+	{
+		$this->$nm = $val;
+	}
+
+
+	final public function offsetGet($nm)
+	{
+		return $this->$nm;
+	}
+
+
+	final public function offsetExists($nm)
+	{
+		return isset($this->$nm);
+	}
+
+
+	final public function offsetUnset($nm)
+	{
+		unset($this->$nm);
 	}
 
 }

dibi/libs/DibiTranslator.php

@@ -1,33 +1,22 @@
 <?php
 
 /**
- * dibi - tiny'n'smart database abstraction layer
- * ----------------------------------------------
- *
- * Copyright (c) 2005, 2009 David Grudl (http://davidgrudl.com)
- *
- * This source file is subject to the "dibi license" that is bundled
- * with this package in the file license.txt.
- *
- * For more information please see http://dibiphp.com
- *
- * @copyright  Copyright (c) 2005, 2009 David Grudl
- * @license    http://dibiphp.com/license  dibi license
- * @link       http://dibiphp.com
- * @package    dibi
+ * This file is part of the "dibi" - smart database abstraction layer.
+ * Copyright (c) 2005 David Grudl (http://davidgrudl.com)
  */
 
 
-
 /**
  * dibi SQL translator.
  *
  * @author     David Grudl
- * @copyright  Copyright (c) 2005, 2009 David Grudl
  * @package    dibi
  */
 final class DibiTranslator extends DibiObject
 {
+	/** @var DibiConnection */
+	private $connection;
+
 	/** @var IDibiDriver */
 	private $driver;
 
@@ -55,25 +44,16 @@ final class DibiTranslator extends DibiObject
 	/** @var int */
 	private $offset;
 
+	/** @var DibiHashMap */
+	private $identifiers;
 
 
-	public function __construct(IDibiDriver $driver)
+	public function __construct(DibiConnection $connection)
 	{
-		$this->driver = $driver;
+		$this->connection = $connection;
 	}
 
 
-
-	/**
-	 * return IDibiDriver.
-	 */
-	public function getDriver()
-	{
-		return $this->driver;
-	}
-
-
-
 	/**
 	 * Generates SQL.
 	 * @param  array
@@ -82,6 +62,15 @@ final class DibiTranslator extends DibiObject
 	 */
 	public function translate(array $args)
 	{
+		$this->identifiers = new DibiHashMap(array($this, 'delimite'));
+		$this->driver = $this->connection->getDriver();
+
+		$args = array_values($args);
+		while (count($args) === 1 && is_array($args[0])) { // implicit array expansion
+			$args = array_values($args[0]);
+		}
+		$this->args = $args;
+
 		$this->limit = -1;
 		$this->offset = 0;
 		$this->hasError = FALSE;
@@ -90,8 +79,6 @@ final class DibiTranslator extends DibiObject
 		// shortcuts
 		$cursor = & $this->cursor;
 		$cursor = 0;
-		$this->args = array_values($args);
-		$args = & $this->args;
 
 		// conditional sql
 		$this->ifLevel = $this->ifLevelStart = 0;
@@ -100,22 +87,21 @@ final class DibiTranslator extends DibiObject
 
 		// iterate
 		$sql = array();
-		while ($cursor < count($args))
-		{
-			$arg = $args[$cursor];
+		while ($cursor < count($this->args)) {
+			$arg = $this->args[$cursor];
 			$cursor++;
 
 			// simple string means SQL
 			if (is_string($arg)) {
 				// speed-up - is regexp required?
-				$toSkip = strcspn($arg, '`[\'":%');
+				$toSkip = strcspn($arg, '`[\'":%?');
 
 				if (strlen($arg) === $toSkip) { // needn't be translated
 					$sql[] = $arg;
 				} else {
 					$sql[] = substr($arg, 0, $toSkip)
 /*
-					preg_replace_callback('/
+					. preg_replace_callback('/
 					(?=[`[\'":%?])                    ## speed-up
 					(?:
 						`(.+?)`|                     ## 1) `identifier`
@@ -123,16 +109,18 @@ final class DibiTranslator extends DibiObject
 						(\')((?:\'\'|[^\'])*)\'|     ## 3,4) 'string'
 						(")((?:""|[^"])*)"|          ## 5,6) "string"
 						(\'|")|                      ## 7) lone quote
-						:(\S*?:)([a-zA-Z0-9._]?)|    ## 8,9) substitution
-						%([a-zA-Z]{1,4})(?![a-zA-Z]) ## 10) modifier
+						:(\S*?:)([a-zA-Z0-9._]?)|    ## 8,9) :substitution:
+						%([a-zA-Z~][a-zA-Z0-9~]{0,5})|## 10) modifier
 						(\?)                         ## 11) placeholder
 					)/xs',
 */                  // note: this can change $this->args & $this->cursor & ...
-					. preg_replace_callback('/(?=[`[\'":%?])(?:`(.+?)`|\[(.+?)\]|(\')((?:\'\'|[^\'])*)\'|(")((?:""|[^"])*)"|(\'|")|:(\S*?:)([a-zA-Z0-9._]?)|%([a-zA-Z]{1,4})(?![a-zA-Z])|(\?))/s',
+					. preg_replace_callback('/(?=[`[\'":%?])(?:`(.+?)`|\[(.+?)\]|(\')((?:\'\'|[^\'])*)\'|(")((?:""|[^"])*)"|(\'|")|:(\S*?:)([a-zA-Z0-9._]?)|%([a-zA-Z~][a-zA-Z0-9~]{0,5})|(\?))/s',
 							array($this, 'cb'),
 							substr($arg, $toSkip)
 					);
-
+					if (preg_last_error()) {
+						throw new DibiPcreException;
+					}
 				}
 				continue;
 			}
@@ -142,29 +130,25 @@ final class DibiTranslator extends DibiObject
 				continue;
 			}
 
-			if ($arg instanceof ArrayObject) {
-				$arg = (array) $arg;
+			if ($arg instanceof Traversable) {
+				$arg = iterator_to_array($arg);
 			}
 
 			if (is_array($arg)) {
 				if (is_string(key($arg))) {
 					// associative array -> autoselect between SET or VALUES & LIST
 					if ($commandIns === NULL) {
-						$commandIns = strtoupper(substr(ltrim($args[0]), 0, 6));
+						$commandIns = strtoupper(substr(ltrim($this->args[0]), 0, 6));
 						$commandIns = $commandIns === 'INSERT' || $commandIns === 'REPLAC';
 						$sql[] = $this->formatValue($arg, $commandIns ? 'v' : 'a');
 					} else {
-						if ($lastArr === $cursor - 1) $sql[] = ',';
+						if ($lastArr === $cursor - 1) {
+							$sql[] = ',';
+						}
 						$sql[] = $this->formatValue($arg, $commandIns ? 'l' : 'a');
 					}
 					$lastArr = $cursor;
 					continue;
-
-				} elseif ($cursor === 1) {
-					// implicit array expansion
-					$cursor = 0;
-					array_splice($args, 0, 1, $arg);
-					continue;
 				}
 			}
 
@@ -173,7 +157,9 @@ final class DibiTranslator extends DibiObject
 		} // while
 
 
-		if ($comment) $sql[] = "*/";
+		if ($comment) {
+			$sql[] = "*/";
+		}
 
 		$sql = implode(' ', $sql);
 
@@ -190,7 +176,6 @@ final class DibiTranslator extends DibiObject
 	}
 
 
-
 	/**
 	 * Apply modifier to single value.
 	 * @param  mixed
@@ -199,245 +184,280 @@ final class DibiTranslator extends DibiObject
 	 */
 	public function formatValue($value, $modifier)
 	{
+		if ($this->comment) {
+			return "...";
+		}
+
 		// array processing (with or without modifier)
-		if ($value instanceof ArrayObject) {
-			$value = (array) $value;
+		if ($value instanceof Traversable) {
+			$value = iterator_to_array($value);
 		}
 
 		if (is_array($value)) {
 			$vx = $kx = array();
 			switch ($modifier) {
-			case 'and':
-			case 'or':  // key=val AND key IS NULL AND ...
-				if (empty($value)) {
-					return '1=1';
-				}
+				case 'and':
+				case 'or':  // key=val AND key IS NULL AND ...
+					if (empty($value)) {
+						return '1=1';
+					}
 
-				foreach ($value as $k => $v) {
-					if (is_string($k)) {
-						$pair = explode('%', $k, 2); // split into identifier & modifier
-						$k = $this->delimite($pair[0]) . ' ';
-						if (!isset($pair[1])) {
-							$v = $this->formatValue($v, FALSE);
-							$vx[] = $k . ($v === 'NULL' ? 'IS ' : '= ') . $v;
+					foreach ($value as $k => $v) {
+						if (is_string($k)) {
+							$pair = explode('%', $k, 2); // split into identifier & modifier
+							$k = $this->identifiers->{$pair[0]} . ' ';
+							if (!isset($pair[1])) {
+								$v = $this->formatValue($v, FALSE);
+								$vx[] = $k . ($v === 'NULL' ? 'IS ' : '= ') . $v;
 
-						} elseif ($pair[1] === 'ex') { // TODO: this will be removed
-							$vx[] = $k . $this->formatValue($v, 'ex');
+							} elseif ($pair[1] === 'ex') { // TODO: this will be removed
+								$vx[] = $k . $this->formatValue($v, 'ex');
+
+							} else {
+								$v = $this->formatValue($v, $pair[1]);
+								if ($pair[1] === 'l' || $pair[1] === 'in') {
+									$op = 'IN ';
+								} elseif (strpos($pair[1], 'like') !== FALSE) {
+									$op = 'LIKE ';
+								} elseif ($v === 'NULL') {
+									$op = 'IS ';
+								} else {
+									$op = '= ';
+								}
+								$vx[] = $k . $op . $v;
+							}
 
 						} else {
-							$v = $this->formatValue($v, $pair[1]);
-							$vx[] = $k . ($pair[1] === 'l' ? 'IN ' : ($v === 'NULL' ? 'IS ' : '= ')) . $v;
+							$vx[] = $this->formatValue($v, 'ex');
 						}
-
-					} else {
-						$vx[] = $this->formatValue($v, 'ex');
 					}
-				}
-				return '(' . implode(') ' . strtoupper($modifier) . ' (', $vx) . ')';
+					return '(' . implode(') ' . strtoupper($modifier) . ' (', $vx) . ')';
 
-			case 'n':  // key, key, ... identifier names
-				foreach ($value as $k => $v) {
-					if (is_string($k)) {
-						$vx[] = $this->delimite($k) . (empty($v) ? '' : ' AS ' . $v);
-					} else {
-						$pair = explode('%', $v, 2); // split into identifier & modifier
-						$vx[] = $this->delimite($pair[0]);
+				case 'n':  // key, key, ... identifier names
+					foreach ($value as $k => $v) {
+						if (is_string($k)) {
+							$vx[] = $this->identifiers->$k . (empty($v) ? '' : ' AS ' . $this->identifiers->$v);
+						} else {
+							$pair = explode('%', $v, 2); // split into identifier & modifier
+							$vx[] = $this->identifiers->{$pair[0]};
+						}
 					}
-				}
-				return implode(', ', $vx);
+					return implode(', ', $vx);
 
 
-			case 'a': // key=val, key=val, ...
-				foreach ($value as $k => $v) {
-					$pair = explode('%', $k, 2); // split into identifier & modifier
-					$vx[] = $this->delimite($pair[0]) . '='
-						. $this->formatValue($v, isset($pair[1]) ? $pair[1] : (is_array($v) ? 'ex' : FALSE));
-				}
-				return implode(', ', $vx);
+				case 'a': // key=val, key=val, ...
+					foreach ($value as $k => $v) {
+						$pair = explode('%', $k, 2); // split into identifier & modifier
+						$vx[] = $this->identifiers->{$pair[0]} . '='
+							. $this->formatValue($v, isset($pair[1]) ? $pair[1] : (is_array($v) ? 'ex' : FALSE));
+					}
+					return implode(', ', $vx);
 
 
-			case 'l': // (val, val, ...)
-				foreach ($value as $k => $v) {
-					$pair = explode('%', $k, 2); // split into identifier & modifier
-					$vx[] = $this->formatValue($v, isset($pair[1]) ? $pair[1] : (is_array($v) ? 'ex' : FALSE));
-				}
-				return '(' . ($vx ? implode(', ', $vx) : 'NULL') . ')';
+				case 'in':// replaces scalar %in modifier!
+				case 'l': // (val, val, ...)
+					foreach ($value as $k => $v) {
+						$pair = explode('%', $k, 2); // split into identifier & modifier
+						$vx[] = $this->formatValue($v, isset($pair[1]) ? $pair[1] : (is_array($v) ? 'ex' : FALSE));
+					}
+					return '(' . (($vx || $modifier === 'l') ? implode(', ', $vx) : 'NULL') . ')';
 
 
-			case 'v': // (key, key, ...) VALUES (val, val, ...)
-				foreach ($value as $k => $v) {
-					$pair = explode('%', $k, 2); // split into identifier & modifier
-					$kx[] = $this->delimite($pair[0]);
-					$vx[] = $this->formatValue($v, isset($pair[1]) ? $pair[1] : (is_array($v) ? 'ex' : FALSE));
-				}
-				return '(' . implode(', ', $kx) . ') VALUES (' . implode(', ', $vx) . ')';
+				case 'v': // (key, key, ...) VALUES (val, val, ...)
+					foreach ($value as $k => $v) {
+						$pair = explode('%', $k, 2); // split into identifier & modifier
+						$kx[] = $this->identifiers->{$pair[0]};
+						$vx[] = $this->formatValue($v, isset($pair[1]) ? $pair[1] : (is_array($v) ? 'ex' : FALSE));
+					}
+					return '(' . implode(', ', $kx) . ') VALUES (' . implode(', ', $vx) . ')';
 
-			case 'm': // (key, key, ...) VALUES (val, val, ...), (val, val, ...), ...
-				foreach ($value as $k => $v) {
-					if (is_array($v)) {
-						if (isset($proto)) {
-							if ($proto !== array_keys($v)) {
-								$this->hasError = TRUE;
-								return '**Multi-insert array "' . $k . '" is different.**';
+				case 'm': // (key, key, ...) VALUES (val, val, ...), (val, val, ...), ...
+					foreach ($value as $k => $v) {
+						if (is_array($v)) {
+							if (isset($proto)) {
+								if ($proto !== array_keys($v)) {
+									$this->hasError = TRUE;
+									return '**Multi-insert array "' . $k . '" is different.**';
+								}
+							} else {
+								$proto = array_keys($v);
 							}
 						} else {
-							$proto = array_keys($v);
+							$this->hasError = TRUE;
+							return '**Unexpected type ' . gettype($v) . '**';
+						}
+
+						$pair = explode('%', $k, 2); // split into identifier & modifier
+						$kx[] = $this->identifiers->{$pair[0]};
+						foreach ($v as $k2 => $v2) {
+							$vx[$k2][] = $this->formatValue($v2, isset($pair[1]) ? $pair[1] : (is_array($v2) ? 'ex' : FALSE));
 						}
-					} else {
-						$this->hasError = TRUE;
-						return '**Unexpected type ' . gettype($v) . '**';
 					}
-
-					$pair = explode('%', $k, 2); // split into identifier & modifier
-					$kx[] = $this->delimite($pair[0]);
-					foreach ($v as $k2 => $v2) {
-						$vx[$k2][] = $this->formatValue($v2, isset($pair[1]) ? $pair[1] : (is_array($v2) ? 'ex' : FALSE));
+					foreach ($vx as $k => $v) {
+						$vx[$k] = '(' . implode(', ', $v) . ')';
 					}
-				}
-				foreach ($vx as $k => $v) {
-					$vx[$k] = '(' . ($v ? implode(', ', $v) : 'NULL') . ')';
-				}
-				return '(' . implode(', ', $kx) . ') VALUES ' . implode(', ', $vx);
+					return '(' . implode(', ', $kx) . ') VALUES ' . implode(', ', $vx);
 
-			case 'by': // key ASC, key DESC
-				foreach ($value as $k => $v) {
-					if (is_string($k)) {
-						$v = (is_string($v) && strncasecmp($v, 'd', 1)) || $v > 0 ? 'ASC' : 'DESC';
-						$vx[] = $this->delimite($k) . ' ' . $v;
-					} else {
-						$vx[] = $this->delimite($v);
+				case 'by': // key ASC, key DESC
+					foreach ($value as $k => $v) {
+						if (is_array($v)) {
+							$vx[] = $this->formatValue($v, 'ex');
+						} elseif (is_string($k)) {
+							$v = (is_string($v) && strncasecmp($v, 'd', 1)) || $v > 0 ? 'ASC' : 'DESC';
+							$vx[] = $this->identifiers->$k . ' ' . $v;
+						} else {
+							$vx[] = $this->identifiers->$v;
+						}
 					}
-				}
-				return implode(', ', $vx);
+					return implode(', ', $vx);
 
-			case 'ex':
-			case 'sql':
-				$translator = new self($this->driver);
-				return $translator->translate($value);
+				case 'ex':
+				case 'sql':
+					$translator = new self($this->connection);
+					return $translator->translate($value);
 
-			default:  // value, value, value - all with the same modifier
-				foreach ($value as $v) {
-					$vx[] = $this->formatValue($v, $modifier);
-				}
-				return $vx ? implode(', ', $vx) : 'NULL';
+				default:  // value, value, value - all with the same modifier
+					foreach ($value as $v) {
+						$vx[] = $this->formatValue($v, $modifier);
+					}
+					return implode(', ', $vx);
 			}
 		}
 
 
 		// with modifier procession
 		if ($modifier) {
-			if ($value instanceof IDibiVariable) {
-				return $value->toSql($this, $modifier);
-
-			} elseif ($value instanceof DateTime) {
-				$value = $value->format('U');
-
-			} elseif ($value !== NULL && !is_scalar($value)) {  // array is already processed
+			if ($value !== NULL && !is_scalar($value) && !($value instanceof DateTime)) {  // array is already processed
 				$this->hasError = TRUE;
 				return '**Unexpected type ' . gettype($value) . '**';
 			}
 
 			switch ($modifier) {
-			case 's':  // string
-			case 'bin':// binary
-			case 'b':  // boolean
-				return $value === NULL ? 'NULL' : $this->driver->escape($value, $modifier);
+				case 's':  // string
+				case 'bin':// binary
+				case 'b':  // boolean
+					return $value === NULL ? 'NULL' : $this->driver->escape($value, $modifier);
 
-			case 'sn': // string or NULL
-				return $value == '' ? 'NULL' : $this->driver->escape($value, dibi::TEXT); // notice two equal signs
+				case 'sN': // string or NULL
+				case 'sn':
+					return $value == '' ? 'NULL' : $this->driver->escape($value, dibi::TEXT); // notice two equal signs
 
-			case 'in': // signed int or NULL
-				if ($value == '') $value = NULL;
-				// intentionally break omitted
+				case 'iN': // signed int or NULL
+				case 'in': // deprecated
+					if ($value == '') {
+						$value = NULL;
+					}
+					// intentionally break omitted
 
-			case 'i':  // signed int
-			case 'u':  // unsigned int, ignored
-				// support for long numbers - keep them unchanged
-				if (is_string($value) && preg_match('#[+-]?\d+(e\d+)?$#A', $value)) {
+				case 'i':  // signed int
+				case 'u':  // unsigned int, ignored
+					// support for long numbers - keep them unchanged
+					if (is_string($value) && preg_match('#[+-]?\d++(e\d+)?\z#A', $value)) {
+						return $value;
+					} else {
+						return $value === NULL ? 'NULL' : (string) (int) ($value + 0);
+					}
+
+				case 'f':  // float
+					// support for extreme numbers - keep them unchanged
+					if (is_string($value) && is_numeric($value) && strpos($value, 'x') === FALSE) {
+						return $value; // something like -9E-005 is accepted by SQL, HEX values are not
+					} else {
+						return $value === NULL ? 'NULL' : rtrim(rtrim(number_format($value + 0, 10, '.', ''), '0'), '.');
+					}
+
+				case 'd':  // date
+				case 't':  // datetime
+					if ($value === NULL) {
+						return 'NULL';
+					} else {
+						if (is_numeric($value)) {
+							$value = (int) $value; // timestamp
+
+						} elseif (is_string($value)) {
+							$value = new DateTime($value);
+						}
+						return $this->driver->escape($value, $modifier);
+					}
+
+				case 'by':
+				case 'n':  // identifier name
+					return $this->identifiers->$value;
+
+				case 'ex':
+				case 'sql': // preserve as dibi-SQL  (TODO: leave only %ex)
+					$value = (string) $value;
+					// speed-up - is regexp required?
+					$toSkip = strcspn($value, '`[\'":');
+					if (strlen($value) !== $toSkip) {
+						$value = substr($value, 0, $toSkip)
+						. preg_replace_callback(
+							'/(?=[`[\'":])(?:`(.+?)`|\[(.+?)\]|(\')((?:\'\'|[^\'])*)\'|(")((?:""|[^"])*)"|(\'|")|:(\S*?:)([a-zA-Z0-9._]?))/s',
+							array($this, 'cb'),
+							substr($value, $toSkip)
+						);
+						if (preg_last_error()) {
+							throw new DibiPcreException;
+						}
+					}
 					return $value;
-				} else {
-					return $value === NULL ? 'NULL' : (string) (int) ($value + 0);
-				}
 
-			case 'f':  // float
-				// support for extreme numbers - keep them unchanged
-				if (is_string($value) && is_numeric($value) && strpos($value, 'x') === FALSE) {
-					return $value; // something like -9E-005 is accepted by SQL, HEX values are not
-				} else {
-					return $value === NULL ? 'NULL' : rtrim(rtrim(number_format($value, 5, '.', ''), '0'), '.');
-				}
+				case 'SQL': // preserve as real SQL (TODO: rename to %sql)
+					return (string) $value;
 
-			case 'd':  // date
-			case 't':  // datetime
-				if ($value === NULL) {
-					return 'NULL';
-				} else {
-					return $this->driver->escape(is_numeric($value) ? (int) $value : strtotime($value), $modifier);
-				}
+				case 'like~':  // LIKE string%
+					return $this->driver->escapeLike($value, 1);
 
-			case 'by':
-			case 'n':  // identifier name
-				return $this->delimite($value);
+				case '~like':  // LIKE %string
+					return $this->driver->escapeLike($value, -1);
 
-			case 'ex':
-			case 'sql': // preserve as dibi-SQL  (TODO: leave only %ex)
-				$value = (string) $value;
-				// speed-up - is regexp required?
-				$toSkip = strcspn($value, '`[\'":');
-				if (strlen($value) === $toSkip) { // needn't be translated
-					return $value;
-				} else {
-					return substr($value, 0, $toSkip)
-					. preg_replace_callback(
-						'/(?=[`[\'":])(?:`(.+?)`|\[(.+?)\]|(\')((?:\'\'|[^\'])*)\'|(")((?:""|[^"])*)"|(\'|")|:(\S*?:)([a-zA-Z0-9._]?))/s',
-						array($this, 'cb'),
-						substr($value, $toSkip)
-					);
-				}
+				case '~like~': // LIKE %string%
+					return $this->driver->escapeLike($value, 0);
 
-			case 'SQL': // preserve as real SQL (TODO: rename to %sql)
-				return (string) $value;
+				case 'and':
+				case 'or':
+				case 'a':
+				case 'l':
+				case 'v':
+					$this->hasError = TRUE;
+					return '**Unexpected type ' . gettype($value) . '**';
 
-			case 'and':
-			case 'or':
-			case 'a':
-			case 'l':
-			case 'v':
-				$this->hasError = TRUE;
-				return '**Unexpected type ' . gettype($value) . '**';
-
-			default:
-				$this->hasError = TRUE;
-				return "**Unknown or invalid modifier %$modifier**";
+				default:
+					$this->hasError = TRUE;
+					return "**Unknown or invalid modifier %$modifier**";
 			}
 		}
 
 
 		// without modifier procession
-		if (is_string($value))
+		if (is_string($value)) {
 			return $this->driver->escape($value, dibi::TEXT);
 
-		if (is_int($value) || is_float($value))
-			return rtrim(rtrim(number_format($value, 5, '.', ''), '0'), '.');
+		} elseif (is_int($value)) {
+			return (string) $value;
 
-		if (is_bool($value))
+		} elseif (is_float($value)) {
+			return rtrim(rtrim(number_format($value, 10, '.', ''), '0'), '.');
+
+		} elseif (is_bool($value)) {
 			return $this->driver->escape($value, dibi::BOOL);
 
-		if ($value === NULL)
+		} elseif ($value === NULL) {
 			return 'NULL';
 
-		if ($value instanceof IDibiVariable)
-			return $value->toSql($this, NULL);
+		} elseif ($value instanceof DateTime) {
+			return $this->driver->escape($value, dibi::DATETIME);
 
-		if ($value instanceof DateTime)
-			return $value = $value->format('U');
+		} elseif ($value instanceof DibiLiteral) {
+			return (string) $value;
 
-		$this->hasError = TRUE;
-		return '**Unexpected ' . gettype($value) . '**';
+		} else {
+			$this->hasError = TRUE;
+			return '**Unexpected ' . gettype($value) . '**';
+		}
 	}
 
 
-
 	/**
 	 * PREG callback from translate() or formatValue().
 	 * @param  array
@@ -516,12 +536,16 @@ final class DibiTranslator extends DibiObject
 				return '';
 
 			} elseif ($mod === 'lmt') { // apply limit
-				if ($this->args[$cursor] !== NULL) $this->limit = (int) $this->args[$cursor];
+				if ($this->args[$cursor] !== NULL) {
+					$this->limit = (int) $this->args[$cursor];
+				}
 				$cursor++;
 				return '';
 
 			} elseif ($mod === 'ofs') { // apply offset
-				if ($this->args[$cursor] !== NULL) $this->offset = (int) $this->args[$cursor];
+				if ($this->args[$cursor] !== NULL) {
+					$this->offset = (int) $this->args[$cursor];
+				}
 				$cursor++;
 				return '';
 
@@ -531,28 +555,30 @@ final class DibiTranslator extends DibiObject
 			}
 		}
 
-		if ($this->comment) return '...';
+		if ($this->comment) {
+			return '...';
+		}
 
-		if ($matches[1])  // SQL identifiers: `ident`
-			return $this->delimite($matches[1]);
+		if ($matches[1]) { // SQL identifiers: `ident`
+			return $this->identifiers->{$matches[1]};
 
-		if ($matches[2])  // SQL identifiers: [ident]
-			return $this->delimite($matches[2]);
+		} elseif ($matches[2]) { // SQL identifiers: [ident]
+			return $this->identifiers->{$matches[2]};
 
-		if ($matches[3])  // SQL strings: '...'
+		} elseif ($matches[3]) { // SQL strings: '...'
 			return $this->driver->escape( str_replace("''", "'", $matches[4]), dibi::TEXT);
 
-		if ($matches[5])  // SQL strings: "..."
+		} elseif ($matches[5]) { // SQL strings: "..."
 			return $this->driver->escape( str_replace('""', '"', $matches[6]), dibi::TEXT);
 
-		if ($matches[7]) { // string quote
+		} elseif ($matches[7]) { // string quote
 			$this->hasError = TRUE;
 			return '**Alone quote**';
 		}
 
 		if ($matches[8]) { // SQL identifier substitution
 			$m = substr($matches[8], 0, -1);
-			$m = isset(dibi::$substs[$m]) ? dibi::$substs[$m] : call_user_func(dibi::$substFallBack, $m);
+			$m = $this->connection->getSubstitutes()->$m;
 			return $matches[9] == '' ? $this->formatValue($m, FALSE) : $m . $matches[9]; // value or identifier
 		}
 
@@ -560,35 +586,22 @@ final class DibiTranslator extends DibiObject
 	}
 
 
-
 	/**
 	 * Apply substitutions to indentifier and delimites it.
 	 * @param  string indentifier
 	 * @return string
+	 * @internal
 	 */
-	private function delimite($value)
+	public function delimite($value)
 	{
-		if ($value === '*') {
-			return '*';
-
-		} elseif (strpos($value, ':') !== FALSE) { // provide substitution
-			$value = preg_replace_callback('#:(.*):#U', array(__CLASS__, 'subCb'), $value);
+		$value = $this->connection->substitute($value);
+		$parts = explode('.', $value);
+		foreach ($parts as & $v) {
+			if ($v !== '*') {
+				$v = $this->driver->escape($v, dibi::IDENTIFIER);
+			}
 		}
-
-		return $this->driver->escape($value, dibi::IDENTIFIER);
-	}
-
-
-
-	/**
-	 * Substitution callback.
-	 * @param  array
-	 * @return string
-	 */
-	private static function subCb($m)
-	{
-		$m = $m[1];
-		return isset(dibi::$substs[$m]) ? dibi::$substs[$m] : call_user_func(dibi::$substFallBack, $m);
+		return implode('.', $parts);
 	}
 
 }

dibi/libs/DibiVariable.php

@@ -1,48 +0,0 @@
-<?php
-
-/**
- * dibi - tiny'n'smart database abstraction layer
- * ----------------------------------------------
- *
- * Copyright (c) 2005, 2009 David Grudl (http://davidgrudl.com)
- *
- * This source file is subject to the "dibi license" that is bundled
- * with this package in the file license.txt.
- *
- * For more information please see http://dibiphp.com
- *
- * @copyright  Copyright (c) 2005, 2009 David Grudl
- * @license    http://dibiphp.com/license  dibi license
- * @link       http://dibiphp.com
- * @package    dibi
- */
-
-
-
-/**
- * Default implemenation of IDibiVariable.
- * @package dibi
- */
-class DibiVariable extends DibiObject implements IDibiVariable
-{
-	/** @var mixed */
-	public $value;
-
-	/** @var string */
-	public $modifier;
-
-
-	public function __construct($value, $modifier)
-	{
-		$this->value = $value;
-		$this->modifier = $modifier;
-	}
-
-
-
-	public function toSql(DibiTranslator $translator, $modifier)
-	{
-		return $translator->formatValue($this->value, $this->modifier);
-	}
-
-}

dibi/libs/interfaces.php

@@ -1,46 +1,14 @@
 <?php
 
 /**
- * dibi - tiny'n'smart database abstraction layer
- * ----------------------------------------------
- *
- * Copyright (c) 2005, 2009 David Grudl (http://davidgrudl.com)
- *
- * This source file is subject to the "dibi license" that is bundled
- * with this package in the file license.txt.
- *
- * For more information please see http://dibiphp.com
- *
- * @copyright  Copyright (c) 2005, 2009 David Grudl
- * @license    http://dibiphp.com/license  dibi license
- * @link       http://dibiphp.com
- * @package    dibi
+ * This file is part of the "dibi" - smart database abstraction layer.
+ * Copyright (c) 2005 David Grudl (http://davidgrudl.com)
  */
 
 
-
-/**
- * Interface for user variable, used for generating SQL.
- * @package dibi
- */
-interface IDibiVariable
-{
-	/**
-	 * Format for SQL.
-	 * @param  DibiTranslator
-	 * @param  string  optional modifier
-	 * @return string  SQL code
-	 */
-	function toSql(DibiTranslator $translator, $modifier);
-}
-
-
-
-
-
 /**
  * Provides an interface between a dataset and data-aware components.
- * @package dibi
+ * @package    dibi
  */
 interface IDataSource extends Countable, IteratorAggregate
 {
@@ -49,65 +17,8 @@ interface IDataSource extends Countable, IteratorAggregate
 }
 
 
-
-
-
-/**
- * Defines method that must profiler implement.
- * @package dibi
- */
-interface IDibiProfiler
-{
-	/**#@+ event type */
-	const CONNECT = 1;
-	const SELECT = 4;
-	const INSERT = 8;
-	const DELETE = 16;
-	const UPDATE = 32;
-	const QUERY = 60;
-	const BEGIN = 64;
-	const COMMIT = 128;
-	const ROLLBACK = 256;
-	const TRANSACTION = 448;
-	const EXCEPTION = 512;
-	const ALL = 1023;
-	/**#@-*/
-
-	/**
-	 * Before event notification.
-	 * @param  DibiConnection
-	 * @param  int     event name
-	 * @param  string  sql
-	 * @return int
-	 */
-	function before(DibiConnection $connection, $event, $sql = NULL);
-
-	/**
-	 * After event notification.
-	 * @param  int
-	 * @param  DibiResult
-	 * @return void
-	 */
-	function after($ticket, $result = NULL);
-
-	/**
-	 * After exception notification.
-	 * @param  DibiDriverException
-	 * @return void
-	 */
-	function exception(DibiDriverException $exception);
-
-}
-
-
-
-
-
 /**
  * dibi driver interface.
- *
- * @author     David Grudl
- * @copyright  Copyright (c) 2005, 2009 David Grudl
  * @package    dibi
  */
 interface IDibiDriver
@@ -119,7 +30,7 @@ interface IDibiDriver
 	 * @return void
 	 * @throws DibiException
 	 */
-	function connect(array &$config);
+	function connect(array & $config);
 
 	/**
 	 * Disconnects from a database.
@@ -131,7 +42,7 @@ interface IDibiDriver
 	/**
 	 * Internal: Executes the SQL query.
 	 * @param  string      SQL statement.
-	 * @return IDibiDriver|NULL
+	 * @return IDibiResultDriver|NULL
 	 * @throws DibiDriverException
 	 */
 	function query($sql);
@@ -178,11 +89,11 @@ interface IDibiDriver
 	 */
 	function getResource();
 
-
-
-	/********************* SQL ****************d*g**/
-
-
+	/**
+	 * Returns the connection reflector.
+	 * @return IDibiReflector
+	 */
+	function getReflector();
 
 	/**
 	 * Encodes data for use in a SQL statement.
@@ -194,28 +105,28 @@ interface IDibiDriver
 	function escape($value, $type);
 
 	/**
-	 * Decodes data from result set.
-	 * @param  string    value
-	 * @param  string    type (dibi::BINARY)
-	 * @return string    decoded value
-	 * @throws InvalidArgumentException
+	 * Encodes string for use in a LIKE statement.
+	 * @param  string
+	 * @param  int
+	 * @return string
 	 */
-	function unescape($value, $type);
+	function escapeLike($value, $pos);
 
 	/**
 	 * Injects LIMIT/OFFSET to the SQL query.
-	 * @param  string &$sql  The SQL query that will be modified.
-	 * @param  int $limit
-	 * @param  int $offset
 	 * @return void
 	 */
-	function applyLimit(&$sql, $limit, $offset);
-
-
-
-	/********************* result set ****************d*g**/
+	function applyLimit(& $sql, $limit, $offset);
+
+}
 
 
+/**
+ * dibi result set driver interface.
+ * @package    dibi
+ */
+interface IDibiResultDriver
+{
 
 	/**
 	 * Returns the number of rows in a result set.
@@ -248,10 +159,9 @@ interface IDibiDriver
 
 	/**
 	 * Returns metadata for all columns in a result set.
-	 * @return array
-	 * @throws DibiException
+	 * @return array of {name, nativetype [, table, fullname, (int) size, (bool) nullable, (mixed) default, (bool) autoincrement, (array) vendor ]}
 	 */
-	function getColumnsMeta();
+	function getResultColumns();
 
 	/**
 	 * Returns the result set resource.
@@ -259,29 +169,44 @@ interface IDibiDriver
 	 */
 	function getResultResource();
 
+	/**
+	 * Decodes data from result set.
+	 * @param  string    value
+	 * @param  string    type (dibi::BINARY)
+	 * @return string    decoded value
+	 * @throws InvalidArgumentException
+	 */
+	function unescape($value, $type);
+
+}
 
 
-	/********************* reflection ****************d*g**/
-
-
+/**
+ * dibi driver reflection.
+ *
+ * @author     David Grudl
+ * @package    dibi
+ */
+interface IDibiReflector
+{
 
 	/**
 	 * Returns list of tables.
-	 * @return array
+	 * @return array of {name [, (bool) view ]}
 	 */
 	function getTables();
 
 	/**
 	 * Returns metadata for all columns in a table.
 	 * @param  string
-	 * @return array
+	 * @return array of {name, nativetype [, table, fullname, (int) size, (bool) nullable, (mixed) default, (bool) autoincrement, (array) vendor ]}
 	 */
 	function getColumns($table);
 
 	/**
 	 * Returns metadata for all indexes in a table.
 	 * @param  string
-	 * @return array
+	 * @return array of {name, (array of names) columns [, (bool) unique, (bool) primary ]}
 	 */
 	function getIndexes($table);
 

dibi/netterobots.txt

@@ -1,2 +0,0 @@
-Disallow: /drivers
-Disallow: /Nette

examples/Nette/Debug.php

@@ -1,917 +0,0 @@
-<?php
-/**
- * Nette Framework
- *
- * Copyright (c) 2004, 2009 David Grudl (http://davidgrudl.com)
- *
- * This source file is subject to the "Nette license" that is bundled
- * with this package in the file license.txt.
- *
- * For more information please see http://nettephp.com
- *
- * @copyright  Copyright (c) 2004, 2009 David Grudl
- * @license    http://nettephp.com/license  Nette license
- * @link       http://nettephp.com
- * @category   Nette
- * @package    Nette
- */
-
-if(version_compare(PHP_VERSION,'5.2.0','<')){throw
-new
-Exception('Nette Framework requires PHP 5.2.0 or newer.');}@set_magic_quotes_runtime(FALSE);if(version_compare(PHP_VERSION,'5.2.2','<')){function
-fixCallback(&$callback){if(is_object($callback)){$callback=array($callback,'__invoke');return;}if(is_string($callback)&&strpos($callback,':')){$callback=explode('::',$callback);}if(is_array($callback)&&is_string($callback[0])&&$a=strrpos($callback[0],'\\')){$callback[0]=substr($callback[0],$a+1);}}}else{function
-fixCallback(&$callback){if(is_object($callback)){$callback=array($callback,'__invoke');}elseif(is_string($callback)&&$a=strrpos($callback,'\\')){$callback=substr($callback,$a+1);}elseif(is_array($callback)&&is_string($callback[0])&&$a=strrpos($callback[0],'\\')){$callback[0]=substr($callback[0],$a+1);}}}function
-fixNamespace(&$class){if($a=strrpos($class,'\\')){$class=substr($class,$a+1);}}class
-ArgumentOutOfRangeException
-extends
-InvalidArgumentException{}class
-InvalidStateException
-extends
-RuntimeException{function
-__construct($message='',$code=0,Exception$previous=NULL){if(version_compare(PHP_VERSION,'5.3','<')){$this->previous=$previous;parent::__construct($message,$code);}else{parent::__construct($message,$code,$previous);}}}class
-NotImplementedException
-extends
-LogicException{}class
-NotSupportedException
-extends
-LogicException{}class
-DeprecatedException
-extends
-NotSupportedException{}class
-MemberAccessException
-extends
-LogicException{}class
-IOException
-extends
-RuntimeException{}class
-FileNotFoundException
-extends
-IOException{}class
-DirectoryNotFoundException
-extends
-IOException{}class
-FatalErrorException
-extends
-Exception{private$severity;public
-function
-__construct($message,$code,$severity,$file,$line,$context){parent::__construct($message,$code);$this->severity=$severity;$this->file=$file;$this->line=$line;$this->context=$context;}public
-function
-getSeverity(){return$this->severity;}}final
-class
-Framework{const
-NAME='Nette Framework';const
-VERSION='0.9';const
-REVISION='424 released on 2009/07/15 12:03:47';const
-PACKAGE='PHP 5.2';final
-public
-function
-__construct(){throw
-new
-LogicException("Cannot instantiate static class ".get_class($this));}public
-static
-function
-compareVersion($version){return
-version_compare($version,self::VERSION);}public
-static
-function
-promo($xhtml=TRUE){echo'<a href="http://nettephp.com/" title="Nette Framework - The Most Innovative PHP Framework"><img ','src="http://nettephp.com/images/nette-powered.gif" alt="Powered by Nette Framework" width="80" height="15"',($xhtml?' />':'>'),'</a>';}}final
-class
-Debug{public
-static$productionMode;public
-static$consoleMode;public
-static$time;private
-static$firebugDetected;private
-static$ajaxDetected;private
-static$consoleData;public
-static$maxDepth=3;public
-static$maxLen=150;public
-static$showLocation=FALSE;const
-DEVELOPMENT=FALSE;const
-PRODUCTION=TRUE;const
-DETECT=NULL;public
-static$strictMode=FALSE;public
-static$onFatalError=array();public
-static$mailer=array(__CLASS__,'defaultMailer');private
-static$enabled=FALSE;private
-static$logFile;private
-static$logHandle;private
-static$sendEmails;private
-static$emailHeaders=array('To'=>'','From'=>'noreply@%host%','X-Mailer'=>'Nette Framework','Subject'=>'PHP: An error occurred on the server %host%','Body'=>'[%date%] %message%');private
-static$colophons=array(array(__CLASS__,'getDefaultColophons'));private
-static$enabledProfiler=FALSE;public
-static$counters=array();const
-LOG='LOG';const
-INFO='INFO';const
-WARN='WARN';const
-ERROR='ERROR';const
-TRACE='TRACE';const
-EXCEPTION='EXCEPTION';const
-GROUP_START='GROUP_START';const
-GROUP_END='GROUP_END';final
-public
-function
-__construct(){throw
-new
-LogicException("Cannot instantiate static class ".get_class($this));}public
-static
-function
-init(){self::$time=microtime(TRUE);self::$consoleMode=PHP_SAPI==='cli';self::$productionMode=self::DETECT;self::$firebugDetected=isset($_SERVER['HTTP_USER_AGENT'])&&strpos($_SERVER['HTTP_USER_AGENT'],'FirePHP/');self::$ajaxDetected=isset($_SERVER['HTTP_X_REQUESTED_WITH'])&&$_SERVER['HTTP_X_REQUESTED_WITH']==='XMLHttpRequest';register_shutdown_function(array(__CLASS__,'shutdownHandler'));}public
-static
-function
-shutdownHandler(){static$types=array(E_ERROR=>1,E_CORE_ERROR=>1,E_COMPILE_ERROR=>1,E_PARSE=>1);$error=error_get_last();if(isset($types[$error['type']])){if(!headers_sent()){header('HTTP/1.1 500 Internal Server Error');}if(ini_get('html_errors')){$error['message']=html_entity_decode(strip_tags($error['message']));}self::processException(new
-FatalErrorException($error['message'],0,$error['type'],$error['file'],$error['line'],NULL),TRUE);}if(self::$productionMode){return;}foreach(headers_list()as$header){if(strncasecmp($header,'Content-Type:',13)===0){if(substr($header,14,9)==='text/html'){break;}return;}}if(self::$enabledProfiler){if(self::$firebugDetected){self::fireLog('Nette profiler',self::GROUP_START);foreach(self::$colophons
-as$callback){foreach((array)call_user_func($callback,'profiler')as$line)self::fireLog(strip_tags($line));}self::fireLog(NULL,self::GROUP_END);}if(!self::$ajaxDetected){$colophons=self::$colophons;?>
-
-<style type="text/css">
-/* <![CDATA[ */
-	#netteProfilerContainer {
-		position: fixed;
-		_position: absolute;
-		right: 5px;
-		bottom: 5px;
-		z-index: 23178;
-	}
-
-	#netteProfiler {
-		font: normal normal 11px/1.4 Consolas, Arial;
-		position: relative;
-		padding: 1px;
-		color: black;
-		background: #EEE;
-		border: 1px dotted gray;
-		cursor: move;
-		opacity: .70;
-		=filter: alpha(opacity=70);
-	}
-
-	#netteProfiler * {
-		color: inherit;
-		background: inherit;
-		text-align: inherit;
-	}
-
-	#netteProfilerIcon {
-		position: absolute;
-		right: 0;
-		top: 0;
-		line-height: 1;
-		padding: 4px;
-		color: black;
-		text-decoration: none;
-	}
-
-	#netteProfiler:hover {
-		opacity: 1;
-		=filter: none;
-	}
-
-	#netteProfiler ul {
-		margin: 0;
-		padding: 0;
-		width: 350px;
-	}
-
-	#netteProfiler li {
-		margin: 0;
-		padding: 1px;
-		text-align: left;
-		list-style: none;
-	}
-
-	#netteProfiler span[title] {
-		border-bottom: 1px dotted gray;
-		cursor: help;
-	}
-
-	#netteProfiler strong {
-		color: red;
-	}
-/* ]]> */
-</style>
-
-
-<div id="netteProfilerContainer">
-<div id="netteProfiler">
-	<a id="netteProfilerIcon" href="#"><abbr>&#x25bc;</abbr></a
-	><ul>
-	<?php foreach($colophons
-as$callback):?>
-	<?php foreach((array)call_user_func($callback,'profiler')as$line):?><li><?php echo$line,"\n"?></li><?php endforeach?>
-	<?php endforeach?>
-	</ul>
-</div>
-</div>
-
-
-<script type="text/javascript">
-/* <![CDATA[ */
-document.getElementById('netteProfiler').onmousedown = function(e) {
-	e = e || event;
-	this.posX = parseInt(this.style.left + '0');
-	this.posY = parseInt(this.style.top + '0');
-	this.mouseX = e.clientX;
-	this.mouseY = e.clientY;
-
-	var thisObj = this;
-
-	document.documentElement.onmousemove = function(e) {
-		e = e || event;
-		thisObj.style.left = (e.clientX - thisObj.mouseX + thisObj.posX) + "px";
-		thisObj.style.top = (e.clientY - thisObj.mouseY + thisObj.posY) + "px";
-		return false;
-	};
-
-	document.documentElement.onmouseup = function(e) {
-		document.documentElement.onmousemove = null;
-		document.documentElement.onmouseup = null;
-		return false;
-	};
-};
-
-document.getElementById('netteProfilerIcon').onclick = function(e) {
-	var arrow = this.getElementsByTagName('abbr')[0];
-	var panel = this.nextSibling;
-	var collapsed = panel.currentStyle ? panel.currentStyle.display == 'none' : getComputedStyle(panel, null).display == 'none';
-
-	arrow.innerHTML = collapsed ? String.fromCharCode(0x25bc) : 'Profiler ' + String.fromCharCode(0x25ba);
-	panel.style.display = collapsed ? 'block' : 'none';
-	arrow.parentNode.style.position = collapsed ? 'absolute' : 'static';
-	return false;
-}
-
-document.body.appendChild(document.getElementById('netteProfilerContainer'));
-/* ]]> */
-</script>
-<?php }}if(self::$consoleData){$payload=self::$consoleData;if(!function_exists('_netteDumpCb2')){function
-_netteDumpCb2($m){return"$m[1]<a href='#' onclick='return !netteToggle(this)'>$m[2]($m[3]) ".($m[3]<7?'<abbr>&#x25bc;</abbr> </a><code>':'<abbr>&#x25ba;</abbr> </a><code class="collapsed">');}}ob_start();?><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
-<html lang="en">
-<head>
-	<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
-	<meta name="robots" content="noindex,noarchive">
-	<meta name="generator" content="Nette Framework">
-
-	<title>Nette Debug Console</title>
-
-	<style type="text/css">
-	/* <![CDATA[ */
-		body {
-			margin: 0;
-			padding: 0;
-			font: 9pt/1.5 Verdana, sans-serif;
-			background: white;
-			color: #333;
-		}
-
-		h1 {
-			font-size: 13pt;
-			margin: 0;
-			padding: 2px 8px;
-			background: black;
-			color: white;
-			border-bottom: 1px solid black;
-		}
-
-		h2 {
-			font: 11pt/1.5 sans-serif;
-			margin: 0;
-			padding: 2px 8px;
-			background: #3484d2;
-			color: white;
-		}
-
-		a {
-			text-decoration: none;
-			color: #4197E3;
-		}
-
-		a abbr {
-			font-family: sans-serif;
-			color: #999;
-		}
-
-		p {
-			margin: .8em 0
-		}
-
-		pre, code, table {
-			font: 9pt/1.5 Consolas, monospace;
-		}
-
-		pre, table {
-			background: #fffbcc;
-			padding: .4em .7em;
-			border: 1px dotted silver;
-		}
-
-		table pre {
-			padding: 0;
-			margin: 0;
-			border: none;
-		}
-
-		pre.dump span {
-			color: #c16549;
-		}
-
-		pre.dump a {
-			color: #333;
-		}
-
-		table {
-			border-collapse: collapse;
-			width: 100%;
-		}
-
-		td, th {
-			vertical-align: top;
-			text-align: left;
-			border: 1px solid #eeeebb;
-		}
-
-		th {
-			width: 10;
-			padding: 2px 3px 2px 8px;
-			font-weight: bold;
-		}
-
-		td {
-			padding: 2px 8px 2px 3px;
-		}
-
-		.odd, .odd pre {
-			background: #faf5c3;
-		}
-
-	/* ]]> */
-	</style>
-
-
-	<script type="text/javascript">
-	/* <![CDATA[ */
-		document.write('<style> .collapsed { display: none; } <\/style>');
-
-		function netteToggle(link, panelId)
-		{
-			var arrow = link.getElementsByTagName('abbr')[0];
-			var panel = panelId ? document.getElementById(panelId) : link.nextSibling;
-			while (panel.nodeType !== 1) panel = panel.nextSibling;
-			var collapsed = panel.currentStyle ? panel.currentStyle.display == 'none' : getComputedStyle(panel, null).display == 'none';
-
-			arrow.innerHTML = String.fromCharCode(collapsed ? 0x25bc : 0x25ba);
-			panel.style.display = collapsed ? (panel.tagName.toLowerCase() === 'code' ? 'inline' : 'block') : 'none';
-
-			return true;
-		}
-	/* ]]> */
-	</script>
-</head>
-
-
-
-<body>
-	<h1>Nette Debug Console</h1>
-</body>
-</html>
-<?php $document=ob_get_clean()?>
-
-<?php ob_start()?>
-<?php foreach($payload
-as$item):?>
-	<?php if($item['title']):?>
-	<h2><?php echo
-htmlspecialchars($item['title'])?></h2>
-	<?php endif?>
-
-	<table>
-	<?php $i=0?>
-	<?php foreach((is_array($item['var'])?$item['var']:array(''=>$item['var']))as$key=>$val):?>
-	<tr class="<?php echo$i++%
-2?'odd':'even'?>">
-		<th><?php echo
-htmlspecialchars($key)?></th>
-		<td><?php echo
-preg_replace_callback('#(<pre class="dump">|\s+)?(.*)\((\d+)\) <code>#','_netteDumpCb2',Debug::dump($val,TRUE))?></td>
-	</tr>
-	<?php endforeach?>
-	</table>
-<?php endforeach?>
-<?php $body=ob_get_clean()?>
-
-<script type="text/javascript">
-/* <![CDATA[ */
-if (typeof _netteConsole === 'undefined') {
-	_netteConsole = window.open('','_netteConsole','width=700,height=700,resizable,scrollbars=yes');
-	_netteConsole.document.write(<?php echo
-json_encode(preg_replace('#\s+#',' ',$document))?>);
-	_netteConsole.document.close();
-	_netteConsole.document.onkeyup = function(e) {
-		e = e || _netteConsole.event;
-		if (e.keyCode == 27) _netteConsole.close();
-	}
-	_netteConsole.document.body.focus();
-}
-_netteConsole.document.body.innerHTML = _netteConsole.document.body.innerHTML + <?php echo
-json_encode($body)?>;
-/* ]]> */
-</script>
-<?php }}public
-static
-function
-dump($var,$return=FALSE){if(!$return&&self::$productionMode){return$var;}$output="<pre class=\"dump\">".self::_dump($var,0)."</pre>\n";if(self::$showLocation){$trace=debug_backtrace();if(isset($trace[0]['file'],$trace[0]['line'])){$output=substr_replace($output,' <small>'.htmlspecialchars("in file {$trace[0]['file']} on line {$trace[0]['line']}",ENT_NOQUOTES).'</small>',-8,0);}}if(self::$consoleMode){$output=htmlspecialchars_decode(strip_tags($output),ENT_NOQUOTES);}if($return){return$output;}else{echo$output;return$var;}}public
-static
-function
-consoleDump($var,$title=NULL){if(!self::$productionMode){self::$consoleData[]=array('title'=>$title,'var'=>$var);}return$var;}private
-static
-function
-_dump(&$var,$level){if(is_bool($var)){return"<span>bool</span>(".($var?'TRUE':'FALSE').")\n";}elseif($var===NULL){return"<span>NULL</span>\n";}elseif(is_int($var)){return"<span>int</span>($var)\n";}elseif(is_float($var)){return"<span>float</span>($var)\n";}elseif(is_string($var)){if(self::$maxLen&&strlen($var)>self::$maxLen){$s=htmlSpecialChars(substr($var,0,self::$maxLen),ENT_NOQUOTES).' ... ';}else{$s=htmlSpecialChars($var,ENT_NOQUOTES);}return"<span>string</span>(".strlen($var).") \"$s\"\n";}elseif(is_array($var)){$s="<span>array</span>(".count($var).") ";$space=str_repeat($space1='   ',$level);static$marker;if($marker===NULL)$marker=uniqid("\x00",TRUE);if(empty($var)){}elseif(isset($var[$marker])){$s.="{\n$space$space1*RECURSION*\n$space}";}elseif($level<self::$maxDepth||!self::$maxDepth){$s.="<code>{\n";$var[$marker]=0;foreach($var
-as$k=>&$v){if($k===$marker)continue;$s.="$space$space1".(is_int($k)?$k:"\"$k\"")." => ".self::_dump($v,$level+1);}unset($var[$marker]);$s.="$space}</code>";}else{$s.="{\n$space$space1...\n$space}";}return$s."\n";}elseif(is_object($var)){$arr=(array)$var;$s="<span>object</span>(".get_class($var).") (".count($arr).") ";$space=str_repeat($space1='   ',$level);static$list=array();if(empty($arr)){$s.="{}";}elseif(in_array($var,$list,TRUE)){$s.="{\n$space$space1*RECURSION*\n$space}";}elseif($level<self::$maxDepth||!self::$maxDepth){$s.="<code>{\n";$list[]=$var;foreach($arr
-as$k=>&$v){$m='';if($k[0]==="\x00"){$m=$k[1]==='*'?' <span>protected</span>':' <span>private</span>';$k=substr($k,strrpos($k,"\x00")+1);}$s.="$space$space1\"$k\"$m => ".self::_dump($v,$level+1);}array_pop($list);$s.="$space}</code>";}else{$s.="{\n$space$space1...\n$space}";}return$s."\n";}elseif(is_resource($var)){return"<span>resource of type</span>(".get_resource_type($var).")\n";}else{return"<span>unknown type</span>\n";}}public
-static
-function
-timer($name=NULL){static$time=array();$now=microtime(TRUE);$delta=isset($time[$name])?$now-$time[$name]:0;$time[$name]=$now;return$delta;}public
-static
-function
-enable($mode=NULL,$logFile=NULL,$email=NULL){error_reporting(E_ALL|E_STRICT);if(is_bool($mode)){self::$productionMode=$mode;}if(self::$productionMode===self::DETECT){if(class_exists('Environment')){self::$productionMode=Environment::isProduction();}elseif(isset($_SERVER['SERVER_ADDR'])||isset($_SERVER['LOCAL_ADDR'])){$addr=isset($_SERVER['SERVER_ADDR'])?$_SERVER['SERVER_ADDR']:$_SERVER['LOCAL_ADDR'];$oct=explode('.',$addr);self::$productionMode=$addr!=='::1'&&(count($oct)!==4||($oct[0]!=='10'&&$oct[0]!=='127'&&($oct[0]!=='172'||$oct[1]<16||$oct[1]>31)&&($oct[0]!=='169'||$oct[1]!=='254')&&($oct[0]!=='192'||$oct[1]!=='168')));}else{self::$productionMode=!self::$consoleMode;}}if(self::$productionMode&&$logFile!==FALSE){self::$logFile='log/php_error.log';if(class_exists('Environment')){if(is_string($logFile)){self::$logFile=Environment::expand($logFile);}else
-try{self::$logFile=Environment::expand('%logDir%/php_error.log');}catch(InvalidStateException$e){}}elseif(is_string($logFile)){self::$logFile=$logFile;}ini_set('error_log',self::$logFile);}if(function_exists('ini_set')){ini_set('display_errors',!self::$productionMode);ini_set('html_errors',!self::$logFile&&!self::$consoleMode);ini_set('log_errors',(bool)self::$logFile);}elseif(ini_get('log_errors')!=(bool)self::$logFile||(ini_get('display_errors')!=!self::$productionMode&&ini_get('display_errors')!==(self::$productionMode?'stderr':'stdout'))){throw
-new
-NotSupportedException('Function ini_set() must be enabled.');}self::$sendEmails=self::$logFile&&$email;if(self::$sendEmails){if(is_string($email)){self::$emailHeaders['To']=$email;}elseif(is_array($email)){self::$emailHeaders=$email+self::$emailHeaders;}}if(!defined('E_DEPRECATED')){define('E_DEPRECATED',8192);}if(!defined('E_USER_DEPRECATED')){define('E_USER_DEPRECATED',16384);}set_exception_handler(array(__CLASS__,'exceptionHandler'));set_error_handler(array(__CLASS__,'errorHandler'));self::$enabled=TRUE;}public
-static
-function
-isEnabled(){return
-self::$enabled;}public
-static
-function
-exceptionHandler(Exception$exception){if(!headers_sent()){header('HTTP/1.1 500 Internal Server Error');}self::processException($exception,TRUE);exit;}public
-static
-function
-errorHandler($severity,$message,$file,$line,$context){if($severity===E_RECOVERABLE_ERROR||$severity===E_USER_ERROR){throw
-new
-FatalErrorException($message,0,$severity,$file,$line,$context);}elseif(($severity&error_reporting())!==$severity){return
-NULL;}elseif(self::$strictMode){self::processException(new
-FatalErrorException($message,0,$severity,$file,$line,$context),TRUE);exit;}static$types=array(E_WARNING=>'Warning',E_USER_WARNING=>'Warning',E_NOTICE=>'Notice',E_USER_NOTICE=>'Notice',E_STRICT=>'Strict standards',E_DEPRECATED=>'Deprecated',E_USER_DEPRECATED=>'Deprecated');$type=isset($types[$severity])?$types[$severity]:'Unknown error';if(self::$logFile){if(self::$sendEmails){self::sendEmail("$type: $message in $file on line $line");}return
-FALSE;}elseif(!self::$productionMode&&self::$firebugDetected&&!headers_sent()){$message=strip_tags($message);self::fireLog("$type: $message in $file on line $line",self::ERROR);return
-NULL;}return
-FALSE;}public
-static
-function
-processException(Exception$exception,$outputAllowed=FALSE){if(self::$logFile){error_log("PHP Fatal error:  Uncaught $exception");$file=@strftime('%d-%b-%Y %H-%M-%S ',Debug::$time).strstr(number_format(Debug::$time,4,'~',''),'~');$file=dirname(self::$logFile)."/exception $file.html";self::$logHandle=@fopen($file,'x');if(self::$logHandle){ob_start(array(__CLASS__,'writeFile'),1);self::paintBlueScreen($exception);ob_end_flush();fclose(self::$logHandle);}if(self::$sendEmails){self::sendEmail((string)$exception);}}elseif(self::$productionMode){}elseif(self::$consoleMode){if($outputAllowed){echo"$exception\n";foreach(self::$colophons
-as$callback){foreach((array)call_user_func($callback,'bluescreen')as$line)echo
-strip_tags($line)."\n";}}}elseif(self::$firebugDetected&&self::$ajaxDetected&&!headers_sent()){self::fireLog($exception,self::EXCEPTION);}elseif($outputAllowed){if(!headers_sent()){@ob_end_clean();while(ob_get_level()&&@ob_end_clean());header('Content-Encoding:',TRUE);}self::paintBlueScreen($exception);}elseif(self::$firebugDetected&&!headers_sent()){self::fireLog($exception,self::EXCEPTION);}foreach(self::$onFatalError
-as$handler){fixCallback($handler);call_user_func($handler,$exception);}}public
-static
-function
-paintBlueScreen(Exception$exception){$internals=array();foreach(array('Object','ObjectMixin')as$class){if(class_exists($class,FALSE)){$rc=new
-ReflectionClass($class);$internals[$rc->getFileName()]=TRUE;}}$colophons=self::$colophons;if(!function_exists('_netteDebugPrintCode')){function
-_netteDebugPrintCode($file,$line,$count=15){if(function_exists('ini_set')){ini_set('highlight.comment','#999; font-style: italic');ini_set('highlight.default','#000');ini_set('highlight.html','#06b');ini_set('highlight.keyword','#d24; font-weight: bold');ini_set('highlight.string','#080');}$start=max(1,$line-floor($count/2));$source=@file_get_contents($file);if(!$source)return;$source=explode("\n",highlight_string($source,TRUE));$spans=1;echo$source[0];$source=explode('<br />',$source[1]);array_unshift($source,NULL);$i=$start;while(--$i>=1){if(preg_match('#.*(</?span[^>]*>)#',$source[$i],$m)){if($m[1]!=='</span>'){$spans++;echo$m[1];}break;}}$source=array_slice($source,$start,$count,TRUE);end($source);$numWidth=strlen((string)key($source));foreach($source
-as$n=>$s){$spans+=substr_count($s,'<span')-substr_count($s,'</span');$s=str_replace(array("\r","\n"),array('',''),$s);if($n===$line){printf("<span class='highlight'>Line %{$numWidth}s:    %s\n</span>%s",$n,strip_tags($s),preg_replace('#[^>]*(<[^>]+>)[^<]*#','$1',$s));}else{printf("<span class='line'>Line %{$numWidth}s:</span>    %s\n",$n,$s);}}echo
-str_repeat('</span>',$spans),'</code>';}function
-_netteDump($var){return
-preg_replace_callback('#(<pre class="dump">|\s+)?(.*)\((\d+)\) <code>#','_netteDumpCb',Debug::dump($var,TRUE));}function
-_netteDumpCb($m){return"$m[1]<a href='#' onclick='return !netteToggle(this)'>$m[2]($m[3]) ".(trim($m[1])||$m[3]<7?'<abbr>&#x25bc;</abbr> </a><code>':'<abbr>&#x25ba;</abbr> </a><code class="collapsed">');}function
-_netteOpenPanel($name,$collapsed){static$id;$id++;?>
-	<div class="panel">
-		<h2><a href="#" onclick="return !netteToggle(this, 'pnl<?php echo$id?>')"><?php echo
-htmlSpecialChars($name)?> <abbr><?php echo$collapsed?'&#x25ba;':'&#x25bc;'?></abbr></a></h2>
-
-		<div id="pnl<?php echo$id?>" class="<?php echo$collapsed?'collapsed ':''?>inner">
-	<?php
-}function
-_netteClosePanel(){?>
-		</div>
-	</div>
-	<?php
-}}static$errorTypes=array(E_ERROR=>'Fatal Error',E_USER_ERROR=>'User Error',E_RECOVERABLE_ERROR=>'Recoverable Error',E_CORE_ERROR=>'Core Error',E_COMPILE_ERROR=>'Compile Error',E_PARSE=>'Parse Error',E_WARNING=>'Warning',E_CORE_WARNING=>'Core Warning',E_COMPILE_WARNING=>'Compile Warning',E_USER_WARNING=>'User Warning',E_NOTICE=>'Notice',E_USER_NOTICE=>'User Notice',E_STRICT=>'Strict',E_DEPRECATED=>'Deprecated',E_USER_DEPRECATED=>'User Deprecated');$title=($exception
-instanceof
-FatalErrorException&&isset($errorTypes[$exception->getSeverity()]))?$errorTypes[$exception->getSeverity()]:get_class($exception);$rn=0;if(headers_sent()){echo'</pre></xmp></table>';}?><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
-<html lang="en">
-<head>
-	<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
-	<meta name="robots" content="noindex,noarchive">
-	<meta name="generator" content="Nette Framework">
-
-	<title><?php echo
-htmlspecialchars($title)?></title>
-
-	<style type="text/css">
-	/* <![CDATA[ */
-		body {
-			margin: 0 0 2em;
-			padding: 0;
-		}
-
-		#netteBluescreen {
-			font: 9pt/1.5 Verdana, sans-serif;
-			background: white;
-			color: #333;
-			position: absolute;
-			left: 0;
-			top: 0;
-			width: 100%;
-			z-index: 23178;
-			text-align: left;
-		}
-
-		#netteBluescreen * {
-			color: inherit;
-			background: inherit;
-			text-align: inherit;
-		}
-
-		#netteBluescreenIcon {
-			position: absolute;
-			right: .5em;
-			top: .5em;
-			z-index: 23179;
-			text-decoration: none;
-			background: red;
-			padding: 3px;
-		}
-
-		#netteBluescreenIcon abbr {
-			color: black !important;
-		}
-
-		#netteBluescreen h1 {
-			font: 18pt/1.5 Verdana, sans-serif !important;
-			margin: .6em 0;
-		}
-
-		#netteBluescreen h2 {
-			font: 14pt/1.5 sans-serif !important;
-			color: #888;
-			margin: .6em 0;
-		}
-
-		#netteBluescreen a {
-			text-decoration: none;
-			color: #4197E3;
-		}
-
-		#netteBluescreen a abbr {
-			font-family: sans-serif;
-			color: #999;
-		}
-
-		#netteBluescreen h3 {
-			font: bold 10pt/1.5 Verdana, sans-serif !important;
-			margin: 1em 0;
-			padding: 0;
-		}
-
-		#netteBluescreen p {
-			margin: .8em 0
-		}
-
-		#netteBluescreen pre, #netteBluescreen code, #netteBluescreen table {
-			font: 9pt/1.5 Consolas, monospace !important;
-		}
-
-		#netteBluescreen pre, #netteBluescreen table {
-			background: #fffbcc;
-			padding: .4em .7em;
-			border: 1px dotted silver;
-		}
-
-		#netteBluescreen table pre {
-			padding: 0;
-			margin: 0;
-			border: none;
-		}
-
-		#netteBluescreen pre.dump span {
-			color: #c16549;
-		}
-
-		#netteBluescreen pre.dump a {
-			color: #333;
-		}
-
-		#netteBluescreen div.panel {
-			border-bottom: 1px solid #eee;
-			padding: 1px 2em;
-		}
-
-		#netteBluescreen div.inner {
-			padding: 0.1em 1em 1em;
-			background: #f5f5f5;
-		}
-
-		#netteBluescreen table {
-			border-collapse: collapse;
-			width: 100%;
-		}
-
-		#netteBluescreen td, #netteBluescreen th {
-			vertical-align: top;
-			text-align: left;
-			padding: 2px 3px;
-			border: 1px solid #eeeebb;
-		}
-
-		#netteBluescreen th {
-			width: 10%;
-			font-weight: bold;
-		}
-
-		#netteBluescreen .odd, #netteBluescreen .odd pre {
-			background-color: #faf5c3;
-		}
-
-		#netteBluescreen ul {
-			font: 7pt/1.5 Verdana, sans-serif !important;
-			padding: 1em 2em 50px;
-		}
-
-		#netteBluescreen .highlight, #netteBluescreenError {
-			background: red;
-			color: white;
-			font-weight: bold;
-			font-style: normal;
-			display: block;
-		}
-
-		#netteBluescreen .line {
-			color: #9e9e7e;
-			font-weight: normal;
-			font-style: normal;
-		}
-
-	/* ]]> */
-	</style>
-
-
-	<script type="text/javascript">
-	/* <![CDATA[ */
-		document.write('<style> .collapsed { display: none; } <\/style>');
-
-		function netteToggle(link, panelId)
-		{
-			var arrow = link.getElementsByTagName('abbr')[0];
-			var panel = panelId ? document.getElementById(panelId) : link.nextSibling;
-			while (panel.nodeType !== 1) panel = panel.nextSibling;
-			var collapsed = panel.currentStyle ? panel.currentStyle.display == 'none' : getComputedStyle(panel, null).display == 'none';
-
-			arrow.innerHTML = String.fromCharCode(collapsed ? 0x25bc : 0x25ba);
-			panel.style.display = collapsed ? (panel.tagName.toLowerCase() === 'code' ? 'inline' : 'block') : 'none';
-
-			return true;
-		}
-	/* ]]> */
-	</script>
-</head>
-
-
-
-<body>
-<div id="netteBluescreen">
-	<a id="netteBluescreenIcon" href="#" onclick="return !netteToggle(this)"><abbr>&#x25bc;</abbr></a
-
-	><div>
-		<div id="netteBluescreenError" class="panel">
-			<h1><?php echo
-htmlspecialchars($title),($exception->getCode()?' #'.$exception->getCode():'')?></h1>
-
-			<p><?php echo
-htmlspecialchars($exception->getMessage())?></p>
-		</div>
-
-
-
-		<?php $ex=$exception;$level=0;?>
-		<?php do{?>
-
-			<?php if($level++):?>
-				<?php _netteOpenPanel('Caused by',TRUE)?>
-				<div class="panel">
-					<h1><?php echo
-htmlspecialchars(get_class($ex)),($ex->getCode()?' #'.$ex->getCode():'')?></h1>
-
-					<p><?php echo
-htmlspecialchars($ex->getMessage())?></p>
-				</div>
-			<?php endif?>
-
-			<?php $collapsed=isset($internals[$ex->getFile()]);?>
-			<?php if(is_file($ex->getFile())):?>
-			<?php _netteOpenPanel('Source file',$collapsed)?>
-				<p><strong>File:</strong> <?php echo
-htmlspecialchars($ex->getFile())?> &nbsp; <strong>Line:</strong> <?php echo$ex->getLine()?></p>
-				<pre><?php _netteDebugPrintCode($ex->getFile(),$ex->getLine())?></pre>
-			<?php _netteClosePanel()?>
-			<?php endif?>
-
-
-
-			<?php _netteOpenPanel('Call stack',FALSE)?>
-				<ol>
-					<?php foreach($ex->getTrace()as$key=>$row):?>
-					<li><p>
-
-					<?php if(isset($row['file'])):?>
-						<span title="<?php echo
-htmlSpecialChars($row['file'])?>"><?php echo
-htmlSpecialChars(basename(dirname($row['file']))),'/<b>',htmlSpecialChars(basename($row['file'])),'</b></span> (',$row['line'],')'?>
-					<?php else:?>
-						&lt;PHP inner-code&gt;
-					<?php endif?>
-
-					<?php if(isset($row['file'])&&is_file($row['file'])):?><a href="#" onclick="return !netteToggle(this, 'src<?php echo"$level-$key"?>')">source <abbr>&#x25ba;</abbr></a>&nbsp; <?php endif?>
-
-					<?php if(isset($row['class']))echo$row['class'].$row['type']?>
-					<?php echo$row['function']?>
-
-					(<?php if(!empty($row['args'])):?><a href="#" onclick="return !netteToggle(this, 'args<?php echo"$level-$key"?>')">arguments <abbr>&#x25ba;</abbr></a><?php endif?>)
-					</p>
-
-					<?php if(!empty($row['args'])):?>
-						<div class="collapsed" id="args<?php echo"$level-$key"?>">
-						<table>
-						<?php
-
-try{$r=isset($row['class'])?new
-ReflectionMethod($row['class'],$row['function']):new
-ReflectionFunction($row['function']);$params=$r->getParameters();}catch(Exception$e){$params=array();}foreach($row['args']as$k=>$v){echo'<tr><th>',(isset($params[$k])?'$'.$params[$k]->name:"#$k"),'</th><td>';echo
-_netteDump($v);echo"</td></tr>\n";}?>
-						</table>
-						</div>
-					<?php endif?>
-
-
-					<?php if(isset($row['file'])&&is_file($row['file'])):?>
-						<pre <?php if(!$collapsed||isset($internals[$row['file']]))echo'class="collapsed"';else$collapsed=FALSE?> id="src<?php echo"$level-$key"?>"><?php _netteDebugPrintCode($row['file'],$row['line'])?></pre>
-					<?php endif?>
-
-					</li>
-					<?php endforeach?>
-
-					<?php if(!isset($row)):?>
-					<li><i>empty</i></li>
-					<?php endif?>
-				</ol>
-			<?php _netteClosePanel()?>
-
-
-
-			<?php if($ex
-instanceof
-IDebuggable):?>
-			<?php foreach($ex->getPanels()as$name=>$panel):?>
-			<?php _netteOpenPanel($name,empty($panel['expanded']))?>
-				<?php echo$panel['content']?>
-			<?php _netteClosePanel()?>
-			<?php endforeach?>
-			<?php endif?>
-
-
-
-			<?php if(isset($ex->context)&&is_array($ex->context)):?>
-			<?php _netteOpenPanel('Variables',TRUE)?>
-			<table>
-			<?php
-
-foreach($ex->context
-as$k=>$v){echo'<tr><th>$',htmlspecialchars($k),'</th><td>',_netteDump($v),"</td></tr>\n";}?>
-			</table>
-			<?php _netteClosePanel()?>
-			<?php endif?>
-
-		<?php }while((method_exists($ex,'getPrevious')&&$ex=$ex->getPrevious())||(isset($ex->previous)&&$ex=$ex->previous));?>
-		<?php while(--$level)_netteClosePanel()?>
-
-
-
-		<?php _netteOpenPanel('Environment',TRUE)?>
-			<?php
-$list=get_defined_constants(TRUE);if(!empty($list['user'])):?>
-			<h3><a href="#" onclick="return !netteToggle(this, 'pnl-env-const')">Constants <abbr>&#x25bc;</abbr></a></h3>
-			<table id="pnl-env-const">
-			<?php
-
-foreach($list['user']as$k=>$v){echo'<tr'.($rn++%2?' class="odd"':'').'><th>',htmlspecialchars($k),'</th>';echo'<td>',_netteDump($v),"</td></tr>\n";}?>
-			</table>
-			<?php endif?>
-
-
-			<h3><a href="#" onclick="return !netteToggle(this, 'pnl-env-files')">Included files <abbr>&#x25ba;</abbr></a>(<?php echo
-count(get_included_files())?>)</h3>
-			<table id="pnl-env-files" class="collapsed">
-			<?php
-
-foreach(get_included_files()as$v){echo'<tr'.($rn++%2?' class="odd"':'').'><td>',htmlspecialchars($v),"</td></tr>\n";}?>
-			</table>
-
-
-			<h3>$_SERVER</h3>
-			<?php if(empty($_SERVER)):?>
-			<p><i>empty</i></p>
-			<?php else:?>
-			<table>
-			<?php
-
-foreach($_SERVER
-as$k=>$v)echo'<tr'.($rn++%2?' class="odd"':'').'><th>',htmlspecialchars($k),'</th><td>',_netteDump($v),"</td></tr>\n";?>
-			</table>
-			<?php endif?>
-		<?php _netteClosePanel()?>
-
-
-
-		<?php _netteOpenPanel('HTTP request',TRUE)?>
-			<?php if(function_exists('apache_request_headers')):?>
-			<h3>Headers</h3>
-			<table>
-			<?php
-
-foreach(apache_request_headers()as$k=>$v)echo'<tr'.($rn++%2?' class="odd"':'').'><th>',htmlspecialchars($k),'</th><td>',htmlspecialchars($v),"</td></tr>\n";?>
-			</table>
-			<?php endif?>
-
-
-			<?php foreach(array('_GET','_POST','_COOKIE')as$name):?>
-			<h3>$<?php echo$name?></h3>
-			<?php if(empty($GLOBALS[$name])):?>
-			<p><i>empty</i></p>
-			<?php else:?>
-			<table>
-			<?php
-
-foreach($GLOBALS[$name]as$k=>$v)echo'<tr'.($rn++%2?' class="odd"':'').'><th>',htmlspecialchars($k),'</th><td>',_netteDump($v),"</td></tr>\n";?>
-			</table>
-			<?php endif?>
-			<?php endforeach?>
-		<?php _netteClosePanel()?>
-
-
-
-		<?php _netteOpenPanel('HTTP response',TRUE)?>
-			<h3>Headers</h3>
-			<?php if(headers_list()):?>
-			<pre><?php
-
-foreach(headers_list()as$s)echo
-htmlspecialchars($s),'<br>';?></pre>
-			<?php else:?>
-			<p><i>no headers</i></p>
-			<?php endif?>
-		<?php _netteClosePanel()?>
-
-
-		<ul>
-			<?php foreach($colophons
-as$callback):?>
-			<?php foreach((array)call_user_func($callback,'bluescreen')as$line):?><li><?php echo$line,"\n"?></li><?php endforeach?>
-			<?php endforeach?>
-		</ul>
-	</div>
-</div>
-
-<script type="text/javascript">
-	document.body.appendChild(document.getElementById('netteBluescreen'));
-</script>
-</body>
-</html><?php }public
-static
-function
-writeFile($buffer){fwrite(self::$logHandle,$buffer);}private
-static
-function
-sendEmail($message){$monitorFile=self::$logFile.'.monitor';if(!is_file($monitorFile)){if(@file_put_contents($monitorFile,'e-mail has been sent')){call_user_func(self::$mailer,$message);}}}private
-static
-function
-defaultMailer($message){$host=isset($_SERVER['HTTP_HOST'])?$_SERVER['HTTP_HOST']:(isset($_SERVER['SERVER_NAME'])?$_SERVER['SERVER_NAME']:'');$headers=str_replace(array('%host%','%date%','%message%'),array($host,@date('Y-m-d H:i:s',Debug::$time),$message),self::$emailHeaders);$subject=$headers['Subject'];$to=$headers['To'];$body=$headers['Body'];unset($headers['Subject'],$headers['To'],$headers['Body']);$header='';foreach($headers
-as$key=>$value){$header.="$key: $value\r\n";}$body=str_replace("\r\n","\n",$body);if(PHP_OS!='Linux')$body=str_replace("\n","\r\n",$body);mail($to,$subject,$body,$header);}public
-static
-function
-enableProfiler(){self::$enabledProfiler=TRUE;}public
-static
-function
-disableProfiler(){self::$enabledProfiler=FALSE;}public
-static
-function
-addColophon($callback){fixCallback($callback);if(!is_callable($callback)){$able=is_callable($callback,TRUE,$textual);throw
-new
-InvalidArgumentException("Colophon handler '$textual' is not ".($able?'callable.':'valid PHP callback.'));}if(!in_array($callback,self::$colophons,TRUE)){self::$colophons[]=$callback;}}public
-static
-function
-getDefaultColophons($sender){if($sender==='profiler'){$arr[]='Elapsed time: <b>'.number_format((microtime(TRUE)-Debug::$time)*1000,1,'.',' ').'</b> ms | Allocated memory: <b>'.number_format(memory_get_peak_usage()/1000,1,'.',' ').'</b> kB';foreach((array)self::$counters
-as$name=>$value){if(is_array($value))$value=implode(', ',$value);$arr[]=htmlSpecialChars($name).' = <strong>'.htmlSpecialChars($value).'</strong>';}$autoloaded=class_exists('AutoLoader',FALSE)?AutoLoader::$count:0;$s='<span>'.count(get_included_files()).'/'.$autoloaded.' files</span>, ';$exclude=array('stdClass','Exception','ErrorException','Traversable','IteratorAggregate','Iterator','ArrayAccess','Serializable','Closure');foreach(get_loaded_extensions()as$ext){$ref=new
-ReflectionExtension($ext);$exclude=array_merge($exclude,$ref->getClassNames());}$classes=array_diff(get_declared_classes(),$exclude);$intf=array_diff(get_declared_interfaces(),$exclude);$func=get_defined_functions();$func=(array)@$func['user'];$consts=get_defined_constants(TRUE);$consts=array_keys((array)@$consts['user']);foreach(array('classes','intf','func','consts')as$item){$s.='<span '.($$item?'title="'.implode(", ",$$item).'"':'').'>'.count($$item).' '.$item.'</span>, ';}$arr[]=$s;}if($sender==='bluescreen'){$arr[]='Report generated at '.@date('Y/m/d H:i:s',Debug::$time);if(isset($_SERVER['HTTP_HOST'],$_SERVER['REQUEST_URI'])){$url=(isset($_SERVER['HTTPS'])&&strcasecmp($_SERVER['HTTPS'],'off')?'https://':'http://').htmlSpecialChars($_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI']);$arr[]='<a href="'.$url.'">'.$url.'</a>';}$arr[]='PHP '.htmlSpecialChars(PHP_VERSION);if(isset($_SERVER['SERVER_SOFTWARE']))$arr[]=htmlSpecialChars($_SERVER['SERVER_SOFTWARE']);$arr[]=htmlSpecialChars(Framework::NAME.' '.Framework::VERSION).' <i>(revision '.htmlSpecialChars(Framework::REVISION).')</i>';}return$arr;}public
-static
-function
-fireDump($var,$key){self::fireSend(2,array((string)$key=>$var));return$var;}public
-static
-function
-fireLog($message,$priority=self::LOG,$label=NULL){if($message
-instanceof
-Exception){if($priority!==self::EXCEPTION&&$priority!==self::TRACE){$priority=self::TRACE;}$message=array('Class'=>get_class($message),'Message'=>$message->getMessage(),'File'=>$message->getFile(),'Line'=>$message->getLine(),'Trace'=>$message->getTrace(),'Type'=>'','Function'=>'');foreach($message['Trace']as&$row){if(empty($row['file']))$row['file']='?';if(empty($row['line']))$row['line']='?';}}elseif($priority===self::GROUP_START){$label=$message;$message=NULL;}return
-self::fireSend(1,self::replaceObjects(array(array('Type'=>$priority,'Label'=>$label),$message)));}private
-static
-function
-fireSend($index,$payload){if(self::$productionMode)return
-NULL;if(headers_sent())return
-FALSE;header('X-Wf-Protocol-nette: http://meta.wildfirehq.org/Protocol/JsonStream/0.2');header('X-Wf-nette-Plugin-1: http://meta.firephp.org/Wildfire/Plugin/FirePHP/Library-FirePHPCore/0.2.0');if($index===1){header('X-Wf-nette-Structure-1: http://meta.firephp.org/Wildfire/Structure/FirePHP/FirebugConsole/0.1');}elseif($index===2){header('X-Wf-nette-Structure-2: http://meta.firephp.org/Wildfire/Structure/FirePHP/Dump/0.1');}$payload=json_encode($payload);static$counter;foreach(str_split($payload,4990)as$s){$num=++$counter;header("X-Wf-nette-$index-1-n$num: |$s|\\");}header("X-Wf-nette-$index-1-n$num: |$s|");return
-TRUE;}static
-private
-function
-replaceObjects($val){if(is_object($val)){return'object '.get_class($val).'';}elseif(is_string($val)){return@iconv('UTF-16','UTF-8//IGNORE',iconv('UTF-8','UTF-16//IGNORE',$val));}elseif(is_array($val)){foreach($val
-as$k=>$v){unset($val[$k]);$k=@iconv('UTF-16','UTF-8//IGNORE',iconv('UTF-8','UTF-16//IGNORE',$k));$val[$k]=self::replaceObjects($v);}}return$val;}}Debug::init();

examples/Nette/license.txt

@@ -1,62 +1,60 @@
-The Nette License, Version 1
-============================
+Licenses
+========
 
-Copyright (c) 2004, 2008 David Grudl (http://davidgrudl.com)
+Good news! You may use Nette Framework under the terms of either
+the New BSD License or the GNU General Public License (GPL) version 2 or 3.
+
+The BSD License is recommended for most projects. It is easy to understand and it
+places almost no restrictions on what you can do with the framework. If the GPL
+fits better to your project, you can use the framework under this license.
+
+You don't have to notify anyone which license you are using. You can freely
+use Nette Framework in commercial projects as long as the copyright header
+remains intact.
+
+Please be advised that the name "Nette Framework" is a protected trademark and its
+usage has some limitations. So please do not use word "Nette" in the name of your
+project or top-level domain, and choose a name that stands on its own merits.
+If your stuff is good, it will not take long to establish a reputation for yourselves.
+
+
+New BSD License
+---------------
+
+Copyright (c) 2004, 2012 David Grudl (http://davidgrudl.com)
 All rights reserved.
 
-This license is a legal agreement between you and David Grudl (the "Author")
-for the use of Nette Framework (the "Software"). By obtaining, using and/or
-copying the Software, you agree that you have read, understood, and will
-comply with the terms and conditions of this license.
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
 
+	* Redistributions of source code must retain the above copyright notice,
+	this list of conditions and the following disclaimer.
 
-PERMITTED USE
--------------
+	* Redistributions in binary form must reproduce the above copyright notice,
+	this list of conditions and the following disclaimer in the documentation
+	and/or other materials provided with the distribution.
 
-You are permitted to use, copy, modify, and distribute the Software and its
-documentation, with or without modification, for any purpose, provided that
-the following conditions are met:
+	* Neither the name of "Nette Framework" nor the names of its contributors
+	may be used to endorse or promote products derived from this software
+	without specific prior written permission.
 
-1. A copy of this license agreement must be included with the distribution.
-
-2. Redistributions of source code must retain the above copyright notice in
-   all source code files.
-
-3. Redistributions in binary form must reproduce the above copyright notice
-   in the documentation and/or other materials provided with the distribution.
-
-4. Products derived from the Software must include an acknowledgment that
-   they are derived from Nette Framework in their documentation and/or other
-   materials provided with the distribution.
-
-5. The name "Nette Framework" must not be used to endorse or promote products
-   derived from the Software without prior written permission from Author.
-
-6. Products derived from the Software may not be called "Nette Framework",
-   nor may "Nette" appear in their name, without prior written
-   permission from Author.
-
-
-INDEMNITY
----------
-
-You agree to indemnify and hold harmless the Author and any contributors
-for any direct, indirect, incidental, or consequential third-party claims,
-actions or suits, as well as any related expenses, liabilities, damages,
-settlements or fees arising from your use or misuse of the Software,
-or a violation of any terms of this license.
-
-
-DISCLAIMER OF WARRANTY
-----------------------
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER "AS IS" AND
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
 ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
 ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+
+GNU General Public License
+--------------------------
+
+GPL licenses are very very long, so instead of including them here we offer
+you URLs with full text:
+
+- GPL version 2: http://www.gnu.org/licenses/gpl-2.0.html
+- GPL version 3: http://www.gnu.org/licenses/gpl-3.0.html

examples/Nette/netterobots.txt

@@ -1 +0,0 @@
-Disallow: /

examples/Nette/readme.txt

@@ -1,3 +1,3 @@
 This file is part of Nette Framework
 
-For more information please see http://nettephp.com
+For more information please see http://nette.org

examples/connecting-to-databases.php

@@ -1,16 +1,19 @@
-<h1>dibi::connect() example</h1>
+<!DOCTYPE html><link rel="stylesheet" href="data/style.css">
+
+<h1>Connecting to Databases | dibi</h1>
+
 <?php
 
-require_once 'Nette/Debug.php';
+require_once 'Nette/Debugger.php';
 require_once '../dibi/dibi.php';
 
 
-// connects to SQlite
+// connects to SQlite using dibi class
 echo '<p>Connecting to Sqlite: ';
 try {
 	dibi::connect(array(
 		'driver'   => 'sqlite',
-		'database' => 'sample.sdb',
+		'database' => 'data/sample.sdb',
 	));
 	echo 'OK';
 
@@ -20,12 +23,13 @@ try {
 echo "</p>\n";
 
 
-
-
-// connects to MySQL using DSN
-echo '<p>Connecting to MySQL: ';
+// connects to SQlite using DibiConnection object
+echo '<p>Connecting to Sqlite: ';
 try {
-	dibi::connect('driver=mysql&host=localhost&username=root&password=xxx&database=test&charset=utf8');
+	$connection = new DibiConnection(array(
+		'driver'   => 'sqlite',
+		'database' => 'data/sample.sdb',
+	));
 	echo 'OK';
 
 } catch (DibiException $e) {
@@ -34,10 +38,20 @@ try {
 echo "</p>\n";
 
 
+// connects to MySQL using DSN
+echo '<p>Connecting to MySQL: ';
+try {
+	dibi::connect('driver=mysql&host=localhost&username=root&password=xxx&database=test&charset=cp1250');
+	echo 'OK';
+
+} catch (DibiException $e) {
+	echo get_class($e), ': ', $e->getMessage(), "\n";
+}
+echo "</p>\n";
 
 
 // connects to MySQLi using array
-echo '<p>Connecting to MySQL: ';
+echo '<p>Connecting to MySQLi: ';
 try {
 	dibi::connect(array(
 		'driver'   => 'mysqli',
@@ -45,7 +59,10 @@ try {
 		'username' => 'root',
 		'password' => 'xxx',
 		'database' => 'dibi',
-		'charset'  => 'utf8',
+		'options'  => array(
+			MYSQLI_OPT_CONNECT_TIMEOUT => 30
+		),
+		'flags'    => MYSQLI_CLIENT_COMPRESS,
 	));
 	echo 'OK';
 
@@ -55,8 +72,6 @@ try {
 echo "</p>\n";
 
 
-
-
 // connects to ODBC
 echo '<p>Connecting to ODBC: ';
 try {
@@ -64,7 +79,7 @@ try {
 		'driver'   => 'odbc',
 		'username' => 'root',
 		'password' => '***',
-		'dsn'      => 'Driver={Microsoft Access Driver (*.mdb)};Dbq='.dirname(__FILE__).'/sample.mdb',
+		'dsn'      => 'Driver={Microsoft Access Driver (*.mdb)};Dbq='.dirname(__FILE__).'/data/sample.mdb',
 	));
 	echo 'OK';
 
@@ -74,8 +89,6 @@ try {
 echo "</p>\n";
 
 
-
-
 // connects to PostgreSql
 echo '<p>Connecting to PostgreSql: ';
 try {
@@ -92,8 +105,6 @@ try {
 echo "</p>\n";
 
 
-
-
 // connects to PDO
 echo '<p>Connecting to Sqlite via PDO: ';
 try {
@@ -109,7 +120,6 @@ try {
 echo "</p>\n";
 
 
-
 // connects to MS SQL
 echo '<p>Connecting to MS SQL: ';
 try {
@@ -127,6 +137,23 @@ try {
 echo "</p>\n";
 
 
+// connects to MS SQL 2005
+echo '<p>Connecting to MS SQL 2005: ';
+try {
+	dibi::connect(array(
+		'driver'   => 'mssql2005',
+		'host'     => '(local)',
+		'username' => 'Administrator',
+		'password' => 'xxx',
+		'database' => 'main',
+	));
+	echo 'OK';
+
+} catch (DibiException $e) {
+	echo get_class($e), ': ', $e->getMessage(), "\n";
+}
+echo "</p>\n";
+
 
 // connects to Oracle
 echo '<p>Connecting to Oracle: ';
@@ -142,4 +169,4 @@ try {
 } catch (DibiException $e) {
 	echo get_class($e), ': ', $e->getMessage(), "\n";
 }
-echo "</p>\n";
+echo "</p>\n";

examples/data/style.css

@@ -0,0 +1,64 @@
+body {
+	font: 15px/1.5 Tahoma, Verdana, Myriad Web, Syntax, sans-serif;
+	color: #333;
+	background: #fff url('dibi-powered.gif') no-repeat 99% 1em;
+	margin:	1.6em;
+	padding: 0;
+}
+
+h1, h2 {
+	font-size: 210%;
+	font-weight: normal;
+	color: #036;
+}
+
+h2 {
+	font-size: 150%;
+}
+
+a {
+	color: #000080;
+}
+
+table.dump {
+	padding: 0;
+	margin: 0;
+	border-collapse:collapse;
+}
+
+table.dump td, table.dump th {
+	color: #505767;
+	background: #fff;
+	border: 1px solid #d1cdab;
+	padding: 6px 6px 6px 12px;
+	text-align: left;
+}
+
+table.dump th {
+	font-size: 80%;
+	color: #525b37;
+	background: #e3e9ba;
+}
+
+/* dump() */
+pre.nette-dump, pre.dump {
+	color: #444; background: white;
+	border: 1px solid silver;
+	padding: 1em;
+	margin: 1em 0;
+}
+pre.nette-dump .php-array, pre.nette-dump .php-object {
+	color: #C22;
+}
+pre.nette-dump .php-string {
+	color: #080;
+}
+pre.nette-dump .php-int, pre.nette-dump .php-float {
+	color: #37D;
+}
+pre.nette-dump .php-null, pre.nette-dump .php-bool {
+	color: black;
+}
+pre.nette-dump .php-visibility {
+	font-size: 85%; color: #999;
+}

examples/database-reflection.php

@@ -0,0 +1,50 @@
+<!DOCTYPE html><link rel="stylesheet" href="data/style.css">
+
+<h1>Database Reflection | dibi</h1>
+
+<?php
+
+require_once 'Nette/Debugger.php';
+require_once '../dibi/dibi.php';
+
+
+dibi::connect(array(
+	'driver'   => 'sqlite',
+	'database' => 'data/sample.sdb',
+));
+
+
+// retrieve database reflection
+$database = dibi::getDatabaseInfo();
+
+echo "<h2>Database '{$database->name}'</h2>\n";
+echo "<ul>\n";
+foreach ($database->getTables() as $table) {
+	echo '<li>', ($table->view ? 'view' : 'table') . " $table->name</li>\n";
+}
+echo "</ul>\n";
+
+
+// table reflection
+$table = $database->getTable('products');
+
+echo "<h2>Table '{$table->name}'</h2>\n";
+
+echo "Columns\n";
+echo "<ul>\n";
+foreach ($table->getColumns() as $column) {
+	echo "<li>{$column->name} <i>{$column->nativeType}</i> <code>{$column->default}</code></li>\n";
+}
+echo "</ul>\n";
+
+
+echo "Indexes";
+echo "<ul>\n";
+foreach ($table->getIndexes() as $index) {
+	echo "<li>{$index->name} " . ($index->primary ? 'primary ' : '') . ($index->unique ? 'unique' : '') . ' (';
+	foreach ($index->getColumns() as $column) {
+		echo "$column->name, ";
+	}
+	echo ")</li>\n";
+}
+echo "</ul>\n";

examples/dump.php

@@ -1,33 +0,0 @@
-<h1>dibi dump example</h1>
-<?php
-
-require_once 'Nette/Debug.php';
-require_once '../dibi/dibi.php';
-
-
-dibi::connect(array(
-	'driver'   => 'sqlite',
-	'database' => 'sample.sdb',
-));
-
-
-
-$res = dibi::query('
-SELECT * FROM [products]
-INNER JOIN [orders] USING ([product_id])
-INNER JOIN [customers] USING ([customer_id])
-');
-
-
-echo '<h2>dibi::dump()</h2>';
-
-// dump last query (dibi::$sql)
-dibi::dump();
-// -> SELECT * FROM [products] INNER JOIN [orders] USING ([product_id]) INNER JOIN [customers] USING ([customer_id])
-
-
-// dump result table
-echo '<h2>DibiResult::dump()</h2>';
-
-$res->dump();
-// -> [table]

examples/dumping-sql-and-result-set.php

@@ -0,0 +1,33 @@
+<!DOCTYPE html><link rel="stylesheet" href="data/style.css">
+
+<h1>Dumping SQL and Result Set | dibi</h1>
+
+<?php
+
+require_once 'Nette/Debugger.php';
+require_once '../dibi/dibi.php';
+
+
+dibi::connect(array(
+	'driver'   => 'sqlite',
+	'database' => 'data/sample.sdb',
+));
+
+
+$res = dibi::query('
+	SELECT * FROM products
+	INNER JOIN orders USING (product_id)
+	INNER JOIN customers USING (customer_id)
+');
+
+
+echo '<h2>dibi::dump()</h2>';
+
+// dump last query (dibi::$sql)
+dibi::dump();
+
+
+// dump result table
+echo '<h2>DibiResult::dump()</h2>';
+
+$res->dump();

examples/fetch.php

@@ -1,94 +0,0 @@
-<h1>dibi fetch example</h1>
-<pre>
-<?php
-
-require_once 'Nette/Debug.php';
-require_once '../dibi/dibi.php';
-
-
-dibi::connect(array(
-	'driver'   => 'sqlite',
-	'database' => 'sample.sdb',
-));
-
-
-/*
-TABLE products
-
-product_id | title
------------+----------
-	1      | Chair
-	2      | Table
-	3      | Computer
-
-*/
-
-
-// fetch a single row
-$row = dibi::fetch('SELECT title FROM [products]');
-Debug::dump($row); // Chair
-echo '<hr>';
-
-
-// fetch a single value
-$value = dibi::fetchSingle('SELECT [title] FROM [products]');
-Debug::dump($value); // Chair
-echo '<hr>';
-
-
-// fetch complete result set
-$all = dibi::fetchAll('SELECT * FROM [products]');
-Debug::dump($all);
-echo '<hr>';
-
-
-// fetch complete result set like association array
-$res = dibi::query('SELECT * FROM [products]');
-$assoc = $res->fetchAssoc('title'); // key
-Debug::dump($assoc);
-echo '<hr>';
-
-
-// fetch complete result set like pairs key => value
-$pairs = $res->fetchPairs('product_id', 'title');
-Debug::dump($pairs);
-echo '<hr>';
-
-
-// fetch row by row
-foreach ($res as $n => $row) {
-	Debug::dump($row);
-}
-echo '<hr>';
-
-
-// fetch row by row with defined offset
-foreach ($res->getIterator(2) as $n => $row) {
-	Debug::dump($row);
-}
-
-// fetch row by row with defined offset and limit
-foreach ($res->getIterator(2, 1) as $n => $row) {
-	Debug::dump($row);
-}
-
-
-// more complex association array
-$res = dibi::query('
-SELECT *
-FROM [products]
-INNER JOIN [orders] USING ([product_id])
-INNER JOIN [customers] USING ([customer_id])
-');
-
-$assoc = $res->fetchAssoc('customers.name,products.title'); // key
-Debug::dump($assoc);
-echo '<hr>';
-
-$assoc = $res->fetchAssoc('customers.name,#,products.title'); // key
-Debug::dump($assoc);
-echo '<hr>';
-
-$assoc = $res->fetchAssoc('customers.name,=,products.title'); // key
-Debug::dump($assoc);
-echo '<hr>';

examples/fetching-examples.php

@@ -0,0 +1,86 @@
+<!DOCTYPE html><link rel="stylesheet" href="data/style.css">
+
+<h1>Fetching Examples | dibi</h1>
+
+<?php
+
+require_once 'Nette/Debugger.php';
+require_once '../dibi/dibi.php';
+
+ndebug();
+
+dibi::connect(array(
+	'driver'   => 'sqlite',
+	'database' => 'data/sample.sdb',
+));
+
+
+/*
+TABLE products
+
+product_id | title
+-----------+----------
+	1      | Chair
+	2      | Table
+	3      | Computer
+
+*/
+
+
+// fetch a single row
+echo "<h2>fetch()</h2>\n";
+$row = dibi::fetch('SELECT title FROM products');
+dump($row); // Chair
+
+
+// fetch a single value
+echo "<h2>fetchSingle()</h2>\n";
+$value = dibi::fetchSingle('SELECT title FROM products');
+dump($value); // Chair
+
+
+// fetch complete result set
+echo "<h2>fetchAll()</h2>\n";
+$all = dibi::fetchAll('SELECT * FROM products');
+dump($all);
+
+
+// fetch complete result set like association array
+echo "<h2>fetchAssoc('title')</h2>\n";
+$res = dibi::query('SELECT * FROM products');
+$assoc = $res->fetchAssoc('title'); // key
+dump($assoc);
+
+
+// fetch complete result set like pairs key => value
+echo "<h2>fetchPairs('product_id', 'title')</h2>\n";
+$pairs = $res->fetchPairs('product_id', 'title');
+dump($pairs);
+
+
+// fetch row by row
+echo "<h2>using foreach</h2>\n";
+foreach ($res as $n => $row) {
+	dump($row);
+}
+
+
+// more complex association array
+$res = dibi::query('
+	SELECT *
+	FROM products
+	INNER JOIN orders USING (product_id)
+	INNER JOIN customers USING (customer_id)
+');
+
+echo "<h2>fetchAssoc('customers.name|products.title')</h2>\n";
+$assoc = $res->fetchAssoc('customers.name|products.title'); // key
+dump($assoc);
+
+echo "<h2>fetchAssoc('customers.name[]products.title')</h2>\n";
+$assoc = $res->fetchAssoc('customers.name[]products.title'); // key
+dump($assoc);
+
+echo "<h2>fetchAssoc('customers.name->products.title')</h2>\n";
+$assoc = $res->fetchAssoc('customers.name->products.title'); // key
+dump($assoc);

examples/importing-dump-from-file.php

@@ -0,0 +1,19 @@
+<!DOCTYPE html><link rel="stylesheet" href="data/style.css">
+
+<h1>Importing SQL Dump from File | dibi</h1>
+
+<?php
+
+require_once 'Nette/Debugger.php';
+require_once '../dibi/dibi.php';
+
+
+dibi::connect(array(
+	'driver'   => 'sqlite',
+	'database' => 'data/sample.sdb',
+));
+
+
+$count = dibi::loadFile('compress.zlib://data/sample.dump.sql.gz');
+
+echo 'Number of SQL commands:', $count;

examples/load-sql-dump.php

@@ -1,17 +0,0 @@
-<h1>dibi import SQL dump example</h1>
-<pre>
-<?php
-
-require_once 'Nette/Debug.php';
-require_once '../dibi/dibi.php';
-
-
-dibi::connect(array(
-	'driver'   => 'sqlite',
-	'database' => 'sample.sdb',
-));
-
-
-$count = dibi::loadFile('compress.zlib://sample.dump.sql.gz');
-
-echo 'Number of SQL commands:', $count;

examples/metatypes.php

@@ -1,30 +0,0 @@
-<h1>dibi metatypes example</h1>
-<pre>
-<?php
-
-require_once 'Nette/Debug.php';
-require_once '../dibi/dibi.php';
-
-date_default_timezone_set('Europe/Prague');
-
-
-dibi::connect(array(
-	'driver'   => 'sqlite',
-	'database' => 'sample.sdb',
-));
-
-
-$res = dibi::query('SELECT * FROM [customers]');
-
-// auto-converts this column to integer
-$res->setType('customer_id', Dibi::INTEGER);
-$res->setType('added', Dibi::DATETIME, 'H:i j.n.Y');
-
-$row = $res->fetch();
-Debug::dump($row);
-// outputs:
-// object(DibiRow)#3 (3) {
-//     customer_id => int(1)
-//     name =>  string(11) "Dave Lister"
-//     added =>  string(15) "17:20 11.3.2007"
-// }

examples/nette-debug-and-exceptions.php

@@ -0,0 +1,44 @@
+<!DOCTYPE html><link rel="stylesheet" href="data/style.css">
+
+<h1>Nette Debugger & SQL Exceptions | dibi</h1>
+
+<p>Dibi can display and log exceptions via Nette Debugger, part of Nette Framework.</p>
+
+<ul>
+	<li>Nette Framework: http://nette.org
+</ul>
+
+<?php
+
+require_once 'Nette/Debugger.php';
+require_once '../dibi/dibi.php';
+
+
+// enable Nette Debugger
+ndebug();
+
+
+dibi::connect(array(
+	'driver'   => 'sqlite',
+	'database' => 'data/sample.sdb',
+	'profiler' => array(
+		'run' => TRUE,
+	)
+));
+
+
+// throws error because SQL is bad
+dibi::query('SELECT * FROM customers WHERE customer_id < ?', 38);
+
+
+dibi::connect(array(
+	'driver'   => 'sqlite',
+	'database' => 'data/sample.sdb',
+	'profiler' => array(
+		'run' => TRUE,
+	)
+));
+
+
+// throws error because SQL is bad
+dibi::query('SELECT FROM customers WHERE customer_id < ?', 38);

examples/nette-debug-and-variables.php

@@ -0,0 +1,30 @@
+<!DOCTYPE html><link rel="stylesheet" href="data/style.css">
+
+<h1>Nette Debugger & Variables | dibi</h1>
+
+<p>Dibi can dump variables via Nette Debugger, part of Nette Framework.</p>
+
+<ul>
+	<li>Nette Framework: http://nette.org
+</ul>
+
+<?php
+
+require_once 'Nette/Debugger.php';
+require_once '../dibi/dibi.php';
+
+
+// enable Nette Debugger
+NDebugger::enable();
+
+
+dibi::connect(array(
+	'driver'   => 'sqlite',
+	'database' => 'data/sample.sdb',
+	'profiler' => array(
+		'run' => TRUE,
+	)
+));
+
+
+NDebugger::barDump( dibi::fetchAll('SELECT * FROM customers WHERE customer_id < ?', 38), '[customers]' );

examples/nette-debug.php

@@ -1,28 +0,0 @@
-<h1>Nette\Debug & dibi example</h1>
-
-
-<p>Dibi can display and log exceptions via Nette\Debug, part of Nette Framework.</p>
-
-<ul>
-	<li>Nette Framework: http://nettephp.com
-</ul>
-
-<?php
-
-require_once 'Nette/Debug.php';
-require_once '../dibi/dibi.php';
-
-
-// enable Nette\Debug
-Debug::enable();
-
-
-dibi::connect(array(
-	'driver'   => 'sqlite',
-	'database' => 'sample.sdb',
-));
-
-
-
-// throws error
-dibi::query('SELECT FROM [customers] WHERE [customer_id] < %i', 38);

examples/nette-debug2.php

@@ -1,28 +0,0 @@
-<h1>Nette\Debug & dibi example 2</h1>
-
-
-<p>Dibi can dump variables via Nette\Debug, part of Nette Framework.</p>
-
-<ul>
-	<li>Nette Framework: http://nettephp.com
-</ul>
-
-<?php
-
-require_once 'Nette/Debug.php';
-require_once '../dibi/dibi.php';
-
-
-// enable Nette\Debug
-Debug::enable();
-
-
-dibi::connect(array(
-	'driver'   => 'sqlite',
-	'database' => 'sample.sdb',
-));
-
-
-
-// throws error
-Debug::consoleDump( dibi::fetchAll('SELECT * FROM [customers] WHERE [customer_id] < %i', 38), '[customers]' );

examples/query-language-and-conditions.php

@@ -0,0 +1,55 @@
+<!DOCTYPE html><link rel="stylesheet" href="data/style.css">
+
+<h1>Query Language & Conditions | dibi</h1>
+
+<?php
+
+require_once 'Nette/Debugger.php';
+require_once '../dibi/dibi.php';
+
+
+dibi::connect(array(
+	'driver'   => 'sqlite',
+	'database' => 'data/sample.sdb',
+));
+
+
+// some variables
+$cond1 = TRUE;
+$cond2 = FALSE;
+$foo = -1;
+$bar = 2;
+
+// conditional variable
+$name = $cond1 ? 'K%' : NULL;
+
+// if & end
+dibi::test('
+	SELECT *
+	FROM customers
+	%if', isset($name), 'WHERE name LIKE ?', $name, '%end'
+);
+// -> SELECT * FROM customers WHERE name LIKE 'K%'
+
+
+// if & else & (optional) end
+dibi::test("
+	SELECT *
+	FROM people
+	WHERE id > 0
+		%if", ($foo > 0), "AND foo=?", $foo, "
+		%else %if", ($bar > 0), "AND bar=?", $bar, "
+");
+// -> SELECT * FROM people WHERE id > 0 AND bar=2
+
+
+// nested condition
+dibi::test('
+	SELECT *
+	FROM customers
+	WHERE
+		%if', isset($name), 'name LIKE ?', $name, '
+			%if', $cond2, 'AND admin=1 %end
+		%else 1 LIMIT 10 %end'
+);
+// -> SELECT * FROM customers WHERE LIMIT 10

examples/query-language-basic-examples.php

@@ -0,0 +1,88 @@
+<!DOCTYPE html><link rel="stylesheet" href="data/style.css">
+
+<h1>Query Language Basic Examples | dibi</h1>
+
+<?php
+
+require_once 'Nette/Debugger.php';
+require_once '../dibi/dibi.php';
+
+date_default_timezone_set('Europe/Prague');
+
+
+dibi::connect(array(
+	'driver'   => 'sqlite',
+	'database' => 'data/sample.sdb',
+));
+
+
+// SELECT
+$ipMask = '192.168.%';
+$timestamp = mktime(0, 0, 0, 10, 13, 1997);
+
+dibi::test('
+	SELECT COUNT(*) as [count]
+	FROM [comments]
+	WHERE [ip] LIKE ?', $ipMask, '
+	AND [date] > ', new DibiDateTime($timestamp)
+);
+// -> SELECT COUNT(*) as [count] FROM [comments] WHERE [ip] LIKE '192.168.%' AND [date] > 876693600
+
+
+// dibi detects INSERT or REPLACE command
+dibi::test('
+	REPLACE INTO products', array(
+		'title' => 'Super product',
+		'price' => 318,
+		'active' => TRUE,
+));
+// -> REPLACE INTO products ([title], [price], [active]) VALUES ('Super product', 318, 1)
+
+
+// multiple INSERT command
+$array = array(
+	'title' => 'Super Product',
+	'price' => 12,
+	'brand' => NULL,
+	'created' => new DateTime,
+);
+dibi::test("INSERT INTO products", $array, $array, $array);
+// -> INSERT INTO products ([title], [price], [brand], [created]) VALUES ('Super Product', ...) , (...) , (...)
+
+
+// dibi detects UPDATE command
+dibi::test("
+	UPDATE colors SET", array(
+		'color' => 'blue',
+		'order' => 12,
+	), "
+	WHERE id=?", 123);
+// -> UPDATE colors SET [color]='blue', [order]=12 WHERE id=123
+
+
+// modifier applied to array
+$array = array(1, 2, 3);
+dibi::test("
+	SELECT *
+	FROM people
+	WHERE id IN (?)", $array
+);
+// -> SELECT * FROM people WHERE id IN ( 1, 2, 3 )
+
+
+// modifier %by for ORDER BY
+$order = array(
+	'field1' => 'asc',
+	'field2' => 'desc',
+);
+dibi::test("
+	SELECT *
+	FROM people
+	ORDER BY %by", $order, "
+");
+// -> SELECT * FROM people ORDER BY [field1] ASC, [field2] DESC
+
+
+// indentifiers and strings syntax mix
+dibi::test('UPDATE [table] SET `item` = "5 1/4"" diskette"');
+// -> UPDATE [table] SET [item] = '5 1/4" diskette'

examples/result-set-data-types.php

@@ -0,0 +1,46 @@
+<!DOCTYPE html><link rel="stylesheet" href="data/style.css">
+
+<h1>Result Set Data Types  | dibi</h1>
+
+<?php
+
+require_once 'Nette/Debugger.php';
+require_once '../dibi/dibi.php';
+
+ndebug();
+date_default_timezone_set('Europe/Prague');
+
+
+dibi::connect(array(
+	'driver'   => 'sqlite',
+	'database' => 'data/sample.sdb',
+));
+
+
+// using manual hints
+$res = dibi::query('SELECT * FROM [customers]');
+
+$res->setType('customer_id', Dibi::INTEGER)
+	->setType('added', Dibi::DATETIME)
+	->setFormat(dibi::DATETIME, 'Y-m-d H:i:s');
+
+
+dump( $res->fetch() );
+// outputs:
+// object(DibiRow)#3 (3) {
+//     customer_id => int(1)
+//     name =>  string(11) "Dave Lister"
+//     added =>  object(DateTime53) {}
+// }
+
+
+// using auto-detection (works well with MySQL or other strictly typed databases)
+$res = dibi::query('SELECT * FROM [customers]');
+
+dump( $res->fetch() );
+// outputs:
+// object(DibiRow)#3 (3) {
+//     customer_id => int(1)
+//     name =>  string(11) "Dave Lister"
+//     added =>  string(15) "17:20 11.3.2007"
+// }

examples/sql-builder.php

@@ -1,89 +0,0 @@
-<style>
-pre.dibi { padding-bottom: 10px; }
-</style>
-<h1>dibi SQL builder example</h1>
-<pre>
-<?php
-
-require_once 'Nette/Debug.php';
-require_once '../dibi/dibi.php';
-
-date_default_timezone_set('Europe/Prague');
-
-
-dibi::connect(array(
-	'driver'   => 'sqlite',
-	'database' => 'sample.sdb',
-));
-
-
-// dibi detects INSERT or REPLACE command
-dibi::test('
-	REPLACE INTO [products]', array(
-		'title'  => 'Super product',
-		'price'  => 318,
-		'active' => TRUE,
-));
-// -> REPLACE INTO [products] ([title], [price], [active]) VALUES ('Super product', 318, 1)
-
-
-
-// multiple INSERT command
-$array = array(
-	'title'   => 'Super Product',
-	'price'   => 12,
-	'brand'   => NULL,
-	'created' => dibi::datetime(),
-);
-dibi::test("INSERT INTO [products]", $array, $array, $array);
-// -> INSERT INTO [products] ([title], [price], [brand], [created]) VALUES ('Super Product', ...) , (...) , (...)
-
-
-
-// dibi detects UPDATE command
-dibi::test("
-	UPDATE [colors] SET", array(
-		'color' => 'blue',
-		'order' => 12,
-	), "
-	WHERE [id]=%i", 123);
-// -> UPDATE [colors] SET [color]='blue', [order]=12 WHERE [id]=123
-
-
-
-// SELECT
-$ipMask = '192.168.%';
-$timestamp = mktime(0, 0, 0, 10, 13, 1997);
-
-dibi::test('
-	SELECT COUNT(*) as [count]
-	FROM [comments]
-	WHERE [ip] LIKE %s', $ipMask, '
-	AND [date] > ', dibi::date($timestamp)
-);
-// -> SELECT COUNT(*) as [count] FROM [comments] WHERE [ip] LIKE '192.168.%' AND [date] > 876693600
-
-
-
-// IN array
-$array = array(1, 2, 3);
-dibi::test("
-	SELECT *
-	FROM [people]
-	WHERE [id] IN (", $array, ")
-");
-// -> SELECT * FROM [people] WHERE [id] IN ( 1, 2, 3 )
-
-
-
-// ORDER BY array
-$order = array(
-	'field1' => 'asc',
-	'field2' => 'desc',
-);
-dibi::test("
-SELECT *
-FROM [people]
-ORDER BY %by", $order, "
-");
-// -> SELECT * FROM [people] ORDER BY [field1] ASC, [field2] DESC

examples/sql-condition.php

@@ -1,58 +0,0 @@
-<style>
-pre.dibi { padding-bottom: 10px; }
-</style>
-<h1>dibi conditional SQL example</h1>
-<pre>
-<?php
-
-require_once 'Nette/Debug.php';
-require_once '../dibi/dibi.php';
-
-
-dibi::connect(array(
-	'driver'   => 'sqlite',
-	'database' => 'sample.sdb',
-));
-
-
-$cond1 = TRUE;
-$cond2 = FALSE;
-$foo = -1;
-$bar = 2;
-
-
-$name = $cond1 ? 'K%' : NULL;
-
-// if & end
-dibi::test('
-SELECT *
-FROM [customers]
-%if', isset($name), 'WHERE [name] LIKE %s', $name, '%end'
-);
-// -> SELECT * FROM [customers] WHERE [name] LIKE 'K%'
-
-
-
-
-// if & else & (optional) end
-dibi::test("
-SELECT *
-FROM [people]
-WHERE [id] > 0
-	%if", ($foo > 0), "AND [foo]=%i", $foo, "
-	%else %if", ($bar > 0), "AND [bar]=%i", $bar, "
-");
-// -> SELECT * FROM [people] WHERE [id] > 0 AND [bar]=2
-
-
-
-// nested condition
-dibi::test('
-SELECT *
-FROM [customers]
-WHERE
-	%if', isset($name), '[name] LIKE %s', $name, '
-		%if', $cond2, 'AND [admin]=1 %end
-	%else 1 LIMIT 10 %end'
-);
-// -> SELECT * FROM [customers] WHERE LIMIT 10

examples/substitutions.php

@@ -1,49 +0,0 @@
-<h1>dibi prefix & substitute example</h1>
-<?php
-
-require_once 'Nette/Debug.php';
-require_once '../dibi/dibi.php';
-
-
-dibi::connect(array(
-	'driver'   => 'sqlite',
-	'database' => 'sample.sdb',
-));
-
-
-
-
-// create new substitution :blog:  ==>  wp_
-dibi::addSubst('blog', 'wp_');
-
-dibi::test("UPDATE :blog:items SET [text]='Hello World'");
-// -> UPDATE wp_items SET [text]='Hello World'
-
-
-
-
-
-// create new substitution :: (empty)  ==>  my_
-dibi::addSubst('', 'my_');
-
-dibi::test("UPDATE [database.::table] SET [text]='Hello World'");
-// -> UPDATE [database].[my_table] SET [text]='Hello World'
-
-
-
-
-
-// create substitution fallback
-function substFallBack($expr)
-{
-	if (defined($expr)) {
-		return constant($expr);
-	} else {
-		return 'the_' . $expr;
-	}
-}
-
-dibi::setSubstFallBack('substFallBack');
-
-dibi::test("UPDATE [:account:user] SET [name]='John Doe', [active]=:true:");
-// -> UPDATE [the_accountuser] SET [name]='John Doe', [active]=1

examples/using-datetime.php

@@ -1,28 +1,30 @@
-<h1>IDibiVariable example</h1>
+<!DOCTYPE html><link rel="stylesheet" href="data/style.css">
+
+<h1>Using DateTime | dibi</h1>
+
 <?php
 
-require_once 'Nette/Debug.php';
+require_once 'Nette/Debugger.php';
 require_once '../dibi/dibi.php';
 
 date_default_timezone_set('Europe/Prague');
 
 
-
 // CHANGE TO REAL PARAMETERS!
 dibi::connect(array(
 	'driver'   => 'sqlite',
-	'database' => 'sample.sdb',
+	'database' => 'data/sample.sdb',
 	'formatDate' => "'Y-m-d'",
 	'formatDateTime' => "'Y-m-d H-i-s'",
 ));
 
 
-
 // generate and dump SQL
 dibi::test("
-INSERT INTO [mytable]", array(
-	'id'    => 123,
-	'date'  => dibi::date('12.3.2007'),
-	'stamp' => dibi::dateTime('23.1.2007 10:23'),
-));
+	INSERT INTO [mytable]", array(
+		'id'    => 123,
+		'date'  => new DateTime('12.3.2007'),
+		'stamp' => new DateTime('23.1.2007 10:23'),
+	)
+);
 // -> INSERT INTO [mytable] ([id], [date], [stamp]) VALUES (123, '2007-03-12', '2007-01-23 10-23-00')

examples/using-extension-methods.php

@@ -1,18 +1,20 @@
-<h1>dibi extension method example</h1>
-<pre>
+<!DOCTYPE html><link rel="stylesheet" href="data/style.css">
+
+<h1>Using Extension Methods | dibi</h1>
+
 <?php
 
-require_once 'Nette/Debug.php';
+require_once 'Nette/Debugger.php';
 require_once '../dibi/dibi.php';
 
+ndebug();
 
 dibi::connect(array(
 	'driver'   => 'sqlite',
-	'database' => 'sample.sdb',
+	'database' => 'data/sample.sdb',
 ));
 
 
-
 // using the "prototype" to add custom method to class DibiResult
 function DibiResult_prototype_fetchShuffle(DibiResult $obj)
 {
@@ -25,4 +27,4 @@ function DibiResult_prototype_fetchShuffle(DibiResult $obj)
 // fetch complete result set shuffled
 $res = dibi::query('SELECT * FROM [customers]');
 $all = $res->fetchShuffle();
-Debug::dump($all);
+dump($all);

examples/using-fluent-syntax.php

@@ -1,7 +1,10 @@
-<h1>dibi dump example</h1>
+<!DOCTYPE html><link rel="stylesheet" href="data/style.css">
+
+<h1>Using Fluent Syntax | dibi</h1>
+
 <?php
 
-require_once 'Nette/Debug.php';
+require_once 'Nette/Debugger.php';
 require_once '../dibi/dibi.php';
 
 date_default_timezone_set('Europe/Prague');
@@ -9,7 +12,7 @@ date_default_timezone_set('Europe/Prague');
 
 dibi::connect(array(
 	'driver'   => 'sqlite',
-	'database' => 'sample.sdb',
+	'database' => 'data/sample.sdb',
 ));
 
 
@@ -32,9 +35,6 @@ dibi::select('product_id')->as('id')
 //    USING (product_id) INNER JOIN customers USING (customer_id) ORDER BY [title]
 
 
-
-echo "\n";
-
 // SELECT ...
 echo dibi::select('title')->as('id')
 	->from('products')
@@ -42,9 +42,6 @@ echo dibi::select('title')->as('id')
 // -> Chair (as result of query: SELECT [title] AS [id] FROM [products])
 
 
-
-echo "\n";
-
 // INSERT ...
 dibi::insert('products', $record)
 	->setFlag('IGNORE')
@@ -52,41 +49,29 @@ dibi::insert('products', $record)
 // -> INSERT IGNORE INTO [products] ([title], [price], [active]) VALUES ('Super product', 318, 1)
 
 
-
-echo "\n";
-
 // UPDATE ...
 dibi::update('products', $record)
-	->where('product_id = %d', $id)
+	->where('product_id = ?', $id)
 	->test();
 // -> UPDATE [products] SET [title]='Super product', [price]=318, [active]=1 WHERE product_id = 10
 
 
-
-echo "\n";
-
 // DELETE ...
 dibi::delete('products')
-	->where('product_id = %d', $id)
+	->where('product_id = ?', $id)
 	->test();
 // -> DELETE FROM [products] WHERE product_id = 10
 
 
-
-echo "\n";
-
 // custom commands
 dibi::command()
 	->update('products')
-	->where('product_id = %d', $id)
+	->where('product_id = ?', $id)
 	->set($record)
 	->test();
 // -> UPDATE [products] SET [title]='Super product', [price]=318, [active]=1 WHERE product_id = 10
 
 
-
-echo "\n";
-
 dibi::command()
 	->truncate('products')
 	->test();

examples/using-limit-and-offset.php

@@ -1,14 +1,16 @@
-<h1>dibi apply limit/offset example</h1>
-<pre>
+<!DOCTYPE html><link rel="stylesheet" href="data/style.css">
+
+<h1>Using Limit & Offset | dibi</h1>
+
 <?php
 
-require_once 'Nette/Debug.php';
+require_once 'Nette/Debugger.php';
 require_once '../dibi/dibi.php';
 
 
 dibi::connect(array(
 	'driver'   => 'sqlite',
-	'database' => 'sample.sdb',
+	'database' => 'data/sample.sdb',
 ));
 
 
@@ -17,15 +19,11 @@ dibi::test('SELECT * FROM [products]');
 // -> SELECT * FROM [products]
 
 
-echo '<hr>';
-
 // with limit = 2
 dibi::test('SELECT * FROM [products] %lmt', 2);
 // -> SELECT * FROM [products] LIMIT 2
 
 
-echo '<hr>';
-
 // with limit = 2, offset = 1
 dibi::test('SELECT * FROM [products] %lmt %ofs', 2, 1);
 // -> SELECT * FROM [products] LIMIT 2 OFFSET 1

examples/using-logger.php

@@ -1,7 +1,10 @@
-<h1>dibi logger example</h1>
+<!DOCTYPE html><link rel="stylesheet" href="data/style.css">
+
+<h1>Using Logger | dibi</h1>
+
 <?php
 
-require_once 'Nette/Debug.php';
+require_once 'Nette/Debugger.php';
 require_once '../dibi/dibi.php';
 
 date_default_timezone_set('Europe/Prague');
@@ -9,28 +12,28 @@ date_default_timezone_set('Europe/Prague');
 
 dibi::connect(array(
 	'driver'   => 'sqlite',
-	'database' => 'sample.sdb',
-	'profiler' => TRUE,
+	'database' => 'data/sample.sdb',
+	// enable query logging to this file
+	'profiler' => array(
+		'run' => TRUE,
+		'file' => 'data/log.sql',
+	),
 ));
 
 
-// enable log to this file
-dibi::getProfiler()->setFile('log.sql');
-
-
-
 try {
-	$res = dibi::query('SELECT * FROM [customers] WHERE [customer_id] = %i', 1);
+	$res = dibi::query('SELECT * FROM [customers] WHERE [customer_id] = ?', 1);
 
-	$res = dibi::query('SELECT * FROM [customers] WHERE [customer_id] < %i', 5);
+	$res = dibi::query('SELECT * FROM [customers] WHERE [customer_id] < ?', 5);
 
-	$res = dibi::query('SELECT FROM [customers] WHERE [customer_id] < %i', 38);
+	$res = dibi::query('SELECT FROM [customers] WHERE [customer_id] < ?', 38);
 
 } catch (DibiException $e) {
 	echo '<p>', get_class($e), ': ', $e->getMessage(), '</p>';
 }
 
 
-echo "<h2>File log.sql:</h2>";
+// outputs a log file
+echo "<h2>File data/log.sql:</h2>";
 
-echo '<pre>', file_get_contents('log.sql'), '</pre>';
+echo '<pre>', file_get_contents('data/log.sql'), '</pre>';

examples/using-profiler.php

@@ -1,23 +1,31 @@
+<?php ob_start(1) // needed by FirePHP ?>
+
+<!DOCTYPE html><link rel="stylesheet" href="data/style.css">
+
+<h1>Using Profiler | dibi</h1>
+
 <?php
 
-require_once 'Nette/Debug.php';
+require_once 'Nette/Debugger.php';
 require_once '../dibi/dibi.php';
 
 
 dibi::connect(array(
 	'driver'   => 'sqlite',
-	'database' => 'sample.sdb',
-	'profiler' => TRUE,
+	'database' => 'data/sample.sdb',
+	'profiler' => array(
+		'run' => TRUE,
+	)
 ));
 
 
+// execute some queries...
 for ($i=0; $i<20; $i++) {
-	$res = dibi::query('SELECT * FROM [customers] WHERE [customer_id] < %i', $i);
+	$res = dibi::query('SELECT * FROM [customers] WHERE [customer_id] < ?', $i);
 }
 
+// display output
 ?>
-<h1>Dibi profiler example</h1>
-
 <p>Last query: <strong><?php echo dibi::$sql; ?></strong></p>
 
 <p>Number of queries: <strong><?php echo dibi::$numOfQueries; ?></strong></p>
@@ -33,4 +41,4 @@ for ($i=0; $i<20; $i++) {
 <ul>
 	<li>Firebug: https://addons.mozilla.org/en-US/firefox/addon/1843
 	<li>FirePHP: http://www.firephp.org/
-</ul>
+</ul>

examples/using-substitutions.php

@@ -0,0 +1,54 @@
+<!DOCTYPE html><link rel="stylesheet" href="data/style.css">
+
+<h1>Using Substitutions | dibi</h1>
+
+<?php
+
+require_once 'Nette/Debugger.php';
+require_once '../dibi/dibi.php';
+
+
+dibi::connect(array(
+	'driver'   => 'sqlite',
+	'database' => 'data/sample.sdb',
+));
+
+
+// create new substitution :blog:  ==>  wp_
+dibi::getSubstitutes()->blog = 'wp_';
+
+dibi::test("SELECT * FROM [:blog:items]");
+// -> SELECT * FROM [wp_items]
+
+
+// create new substitution :: (empty)  ==>  my_
+dibi::getSubstitutes()->{''} = 'my_';
+
+dibi::test("UPDATE ::table SET [text]='Hello World'");
+// -> UPDATE my_table SET [text]='Hello World'
+
+
+// create substitutions using fallback callback
+function substFallBack($expr)
+{
+	$const = 'SUBST_' . strtoupper($expr);
+	if (defined($const)) {
+		return constant($const);
+	} else {
+		throw new Exception("Undefined substitution :$expr:");
+	}
+}
+
+// define callback
+dibi::getSubstitutes()->setCallback('substFallBack');
+
+// define substitutes as constants
+define('SUBST_ACCOUNT', 'eshop_');
+define('SUBST_ACTIVE', 7);
+
+dibi::test("
+	UPDATE :account:user
+	SET name='John Doe', status=:active:
+	WHERE id=", 7
+);
+// -> UPDATE eshop_user SET name='John Doe', status=7 WHERE id= 7

examples/using-transactions.php

@@ -1,18 +1,20 @@
-<h1>dibi transaction example</h1>
-<pre>
+<!DOCTYPE html><link rel="stylesheet" href="data/style.css">
+
+<h1>Using Transactions | dibi</h1>
+
 <?php
 
-require_once 'Nette/Debug.php';
+require_once 'Nette/Debugger.php';
 require_once '../dibi/dibi.php';
 
 
 dibi::connect(array(
 	'driver'   => 'sqlite',
-	'database' => 'sample.sdb',
+	'database' => 'data/sample.sdb',
 ));
 
 
-echo "<h2>Before:</h2>\n";
+echo "<h2>Before</h2>\n";
 dibi::query('SELECT * FROM [products]')->dump();
 // -> 3 rows
 
@@ -21,10 +23,13 @@ dibi::begin();
 dibi::query('INSERT INTO [products]', array(
 	'title' => 'Test product',
 ));
+
+echo "<h2>After INSERT</h2>\n";
+dibi::query('SELECT * FROM [products]')->dump();
+
+
 dibi::rollback(); // or dibi::commit();
 
-
-
-echo "<h2>After:</h2>\n";
+echo "<h2>After rollback</h2>\n";
 dibi::query('SELECT * FROM [products]')->dump();
-// -> 3 rows
+// -> 3 rows again

icons/example.html

@@ -1,16 +0,0 @@
-<style>
-h1 {
-	font-family: Trebuchet MS,"Geneva CE", lucida, sans-serif;
-	color: #1e5eb6;
-}
-img {
-	border: none;
-}
-</style>
-
-
-<h1>Icon for your website</h1>
-
-
-<a href="http://dibiphp.com" title="dibi - tiny 'n' smart database abstraction layer"
-><img src="dibi-powered.gif" width="80" height="15" alt="dibi powered" /></a>

license.cs.txt

@@ -1,69 +0,0 @@
-----------------------------------------------------------------------------------
-Tento text je NEOFICI<43>LN<4C>M p<>ekladem "Dibi license". Nevyjad<61>uje pr<70>vn<76> podstatu
-podm<EFBFBD>nek pro <20><><EFBFBD>en<65> tohoto softwaru - k tomuto <20><>elu slou<6F><75> v<>hradn<64> p<>vodn<64>
-anglick<EFBFBD> verze licence.
-----------------------------------------------------------------------------------
-
-
-Dibi Licence, verze 1
-======================
-
-Copyright (c) 2005, 2008 David Grudl (http://davidgrudl.com)
-V<EFBFBD>echna pr<70>va vyhrazena.
-
-Tato licence je pr<70>vn<76> ujedn<64>n<EFBFBD> mezi v<>mi a Davidem Grudlem (d<>le Author)
-pro pot<6F>eby pou<6F>it<69> "dibi" (d<>le "Software"). Z<>sk<73>n<EFBFBD>m, pou<6F>it<69>m
-a/nebo zkop<6F>rov<6F>n<EFBFBD>m Software projevujete souhlas s t<>m, <20>e jste p<>e<EFBFBD>etli,
-porozum<EFBFBD>li a budete jednat v souladu s podm<64>nkami t<>to licence.
-
-
-POVOLEN<EFBFBD> POU<4F>IT<49>
-----------------
-
-Je povoleno pou<6F><75>vat, kop<6F>rovat, modifikovat a distribuovat Software
-a jeho dokumentaci, v p<>vodn<64>m i upravovan<61>m tvaru, pro jak<61>koliv <20><>el,
-za p<>edpokladu, <20>e jsou spln<6C>ny tyto podm<64>nky:
-
-1. Kopie t<>to licen<65>n<EFBFBD> smlouvy mus<75> b<>t sou<6F><75>st<73> distribuce.
-
-2. <20><><EFBFBD>en<65> zdrojov<6F> k<>d mus<75> zachovat v<><76>e uvedenou informaci o autorsk<73>ch
-   pr<70>vech ve v<>ech souborech zdrojov<6F>ho k<>du.
-
-3. <20><><EFBFBD>en<65> bin<69>rn<72> tvar mus<75> reprodukovat v<><76>e uvedenou informaci o autorsk<73>ch
-   pr<70>vech v dokumentaci a/nebo jin<69>ch materi<72>lech poskytovan<61>ch s distribuc<75>.
-
-4. Produkty odvozen<65> od Software mus<75> obsahovat potvrzen<65>, <20>e jsou odvozen<65>
-   od "dibi", ve sv<73> dokumentaci a/nebo jin<69>ch materi<72>lech
-   poskytovan<61>ch s distribuc<75>.
-
-5. N<>zev "dibi" nesm<73> b<>t pou<6F>it p<>i podpo<70>e nebo propagaci produkt<6B>
-   odvozen<65>mi ze Software bez p<>edchoz<6F>ho p<>semn<6D>ho souhlasu Autora.
-
-6. Produkty odvozen<65> od Software nesm<73> b<>t nazv<7A>ny "dibi",
-   ani se nesm<73> "dibi" objevit v jejich n<>zvu bez p<>edchoz<6F>ho
-   p<>semn<6D>ho souhlasu Autora.
-
-
-ZBAVEN<EFBFBD> ZODPOV<4F>DNOSTI
----------------------
-
-Souhlas<EFBFBD>te se zbaven<65>m zodpov<6F>dnosti a kryt<79>m Autora a p<>isp<73>vatel<65> v<><76>i
-jak<EFBFBD>mkoliv p<><70>m<EFBFBD>m, nep<65><70>m<EFBFBD>m, n<>hodn<64>m nebo n<>sledn<64>m odjinud poch<63>zej<65>c<EFBFBD>m <20>kod<6F>m,
-<EFBFBD>alob<EFBFBD>m nebo spor<6F>m, jako<6B> i p<>ed v<>emi souvisej<65>c<EFBFBD>mi n<>klady, z<>vazky,
-od<EFBFBD>kodn<EFBFBD>n<EFBFBD>mi, <20>hradami nebo poplatky vypl<70>vaj<61>c<EFBFBD>ch z pou<6F><75>v<EFBFBD>n<EFBFBD> nebo
-nespr<EFBFBD>vn<EFBFBD>ho u<>it<69> Software, nebo z poru<72>en<65> podm<64>nek t<>to licence.
-
-
-Z<EFBFBD>RUKA SE NEPOSKYTUJE
----------------------
-
-TENTO SOFTWARE JE POSKYTOV<4F>N DR<44>ITELEM LICENCE A JEHO P<>ISP<53>VATELI "JAK STOJ<4F> A LE<4C><45>"
-A JAK<41>KOLIV V<>SLOVN<56> NEBO P<>EDPOKL<4B>DAN<41> Z<>RUKY V<>ETN<54>, ALE NEJEN, P<>EDPOKL<4B>DAN<41>CH
-OBCHODN<EFBFBD>CH Z<>RUK A Z<>RUKY VHODNOSTI PRO JAK<41>KOLIV <20><>EL JSOU POP<4F>ENY.
-DR<EFBFBD>ITEL, ANI P<>ISP<53>VATEL<45> NEBUDOU V <20><>DN<44>M P<><50>PAD<41> ODPOV<4F>DNI ZA JAK<41>KOLIV P<><50>M<EFBFBD>,
-NEP<EFBFBD><EFBFBD>M<EFBFBD>, N<>HODN<44>, ZVL<56><4C>TN<54>, P<><50>KLADN<44> NEBO VYPL<50>VAJ<41>C<EFBFBD> <20>KODY (V<>ETN<54>, ALE NEJEN,
-<EFBFBD>KOD VZNIKL<4B>CH NARU<52>EN<45>M DOD<4F>VEK ZBO<42><4F> NEBO SLU<4C>EB; ZTR<54>TOU POU<4F>ITELNOSTI,
-DAT NEBO ZISK<53>; NEBO P<>ERU<52>EN<45>M OBCHODN<44> <20>INNOSTI) JAKKOLIV ZP<5A>SOBEN<45> NA Z<>KLAD<41>
-JAK<EFBFBD>KOLIV TEORIE O ZODPOV<4F>DNOSTI, A<> U<> PLYNOUC<55> Z JIN<49>HO SMLUVN<56>HO VZTAHU,
-UR<EFBFBD>IT<EFBFBD> ZODPOV<4F>DNOSTI NEBO P<>E<EFBFBD>INU (V<>ETN<54> NEDBALOSTI) NA JAK<41>MKOLIV ZP<5A>SOBU POU<4F>IT<49>
-TOHOTO SOFTWARE, I V P<><50>PAD<41>, <20>E DR<44>ITEL PR<50>V BYL UPOZORN<52>N NA MO<4D>NOST TAKOV<4F>CH <20>KOD.

license.txt

@@ -1,62 +1,61 @@
-The Dibi License, Version 1
-============================
+Licenses
+========
 
-Copyright (c) 2005, 2008 David Grudl (http://davidgrudl.com)
+Good news! You may use Dibi under the terms of either the New BSD License
+or the GNU General Public License (GPL) version 2 or 3.
+
+The BSD License is recommended for most projects. It is easy to understand and it
+places almost no restrictions on what you can do with the library. If the GPL
+fits better to your project, you can use the Dibi under this license.
+
+You don't have to notify anyone which license you are using. You can freely
+use Dibi in commercial projects as long as the copyright header
+remains intact.
+
+Please do not use word "Dibi" in the name of your project or top-level domain,
+and choose a name that stands on its own merits. If your stuff is good,
+it will not take long to establish a reputation for yourselves.
+
+
+
+New BSD License
+---------------
+
+Copyright (c) 2005, 2012 David Grudl (http://davidgrudl.com)
 All rights reserved.
 
-This license is a legal agreement between you and David Grudl (the "Author")
-for the use of "dibi" (the "Software"). By obtaining, using and/or
-copying the Software, you agree that you have read, understood, and will
-comply with the terms and conditions of this license.
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
 
+	* Redistributions of source code must retain the above copyright notice,
+	this list of conditions and the following disclaimer.
 
-PERMITTED USE
--------------
+	* Redistributions in binary form must reproduce the above copyright notice,
+	this list of conditions and the following disclaimer in the documentation
+	and/or other materials provided with the distribution.
 
-You are permitted to use, copy, modify, and distribute the Software and its
-documentation, with or without modification, for any purpose, provided that
-the following conditions are met:
+	* Neither the name of "Dibi" nor the names of its contributors
+	may be used to endorse or promote products derived from this software
+	without specific prior written permission.
 
-1. A copy of this license agreement must be included with the distribution.
-
-2. Redistributions of source code must retain the above copyright notice in
-   all source code files.
-
-3. Redistributions in binary form must reproduce the above copyright notice
-   in the documentation and/or other materials provided with the distribution.
-
-4. Products derived from the Software must include an acknowledgment that
-   they are derived from "dibi" in their documentation and/or other
-   materials provided with the distribution.
-
-5. The name "dibi" must not be used to endorse or promote products
-   derived from the Software without prior written permission from Author.
-
-6. Products derived from the Software may not be called "dibi",
-   nor may "dibi" appear in their name, without prior written
-   permission from Author.
-
-
-INDEMNITY
----------
-
-You agree to indemnify and hold harmless the Author and any contributors
-for any direct, indirect, incidental, or consequential third-party claims,
-actions or suits, as well as any related expenses, liabilities, damages,
-settlements or fees arising from your use or misuse of the Software,
-or a violation of any terms of this license.
-
-
-DISCLAIMER OF WARRANTY
-----------------------
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER "AS IS" AND
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
 ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
 ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+
+
+GNU General Public License
+--------------------------
+
+GPL licenses are very very long, so instead of including them here we offer
+you URLs with full text:
+
+- GPL version 2: http://www.gnu.org/licenses/gpl-2.0.html
+- GPL version 3: http://www.gnu.org/licenses/gpl-3.0.html

readme.txt

@@ -1,7 +1,3 @@
-Dibi (c) David Grudl, 2005-2009 (http://davidgrudl.com)
-
-
-
 Introduction
 ------------
 
@@ -10,10 +6,6 @@ Thank you for downloading Dibi!
 Database access functions in PHP are not standardised. This is class library
 to hide the differences between the different databases access.
 
-The files in this archive are released under the Dibi license.
-See license.txt in this directory for a copy of the license.
-
-
 
 Documentation and Examples
 --------------------------
@@ -24,7 +16,6 @@ available on the homepage:
 http://dibiphp.com
 
 
-
 Dibi.minified
 -------------
 
@@ -35,7 +26,6 @@ This is exactly the same as normal version, just only comments and
 whitespaces are removed.
 
 
-
 -----
 For more information, visit the author's weblog (in czech language):
 http://phpfashion.com

tests/DibiFluent.cloning.phpt

@@ -0,0 +1,69 @@
+<?php
+
+/**
+ * Test: Cloning of DibiFluent
+ *
+ * @author     David Grudl
+ * @category   Dibi
+ * @subpackage UnitTests
+ */
+
+
+require dirname(__FILE__) . '/initialize.php';
+
+
+
+dibi::connect($config['sqlite']);
+
+
+$fluent = new DibiFluent(dibi::getConnection());
+$fluent->select('*')->from('table')->where('x=1');
+$dolly = clone $fluent;
+$dolly->where('y=1');
+$dolly->clause('FOO');
+
+$fluent->test();
+$dolly->test();
+
+
+$fluent = dibi::select('id')->from('table')->where('id = %i',1);
+$dolly = clone $fluent;
+$dolly->where('cd = %i',5);
+
+$fluent->test();
+$dolly->test();
+
+
+$fluent = dibi::select("*")->from("table");
+$dolly = clone $fluent;
+$dolly->removeClause("select")->select("count(*)");
+
+$fluent->test();
+$dolly->test();
+
+
+
+__halt_compiler() ?>
+
+------EXPECT------
+SELECT *
+FROM [table]
+WHERE x=1
+
+SELECT *
+FROM [table]
+WHERE x=1 AND y=1 FOO
+
+SELECT [id]
+FROM [table]
+WHERE id = 1
+
+SELECT [id]
+FROM [table]
+WHERE id = 1 AND cd = 5
+
+SELECT *
+FROM [table]
+
+SELECT count(*)
+FROM [table]

tests/NetteTest/Assert.php

@@ -0,0 +1,138 @@
+<?php
+
+/**
+ * Nette Framework
+ *
+ * @copyright  Copyright (c) 2004 David Grudl
+ * @license    http://nette.org/license  Nette license
+ * @link       http://nette.org
+ * @category   Nette
+ * @package    Nette\Test
+ */
+
+
+
+/**
+ * Asseratation test helpers.
+ *
+ * @author     David Grudl
+ * @package    Nette\Test
+ */
+class Assert
+{
+
+	/**
+	 * Checks assertation.
+	 * @param  mixed  expected
+	 * @param  mixed  actual
+	 * @return void
+	 */
+	public static function same($expected, $actual)
+	{
+		if ($actual !== $expected) {
+			self::note('Failed asserting that ' . self::dump($actual) . ' is not identical to ' . self::dump($expected));
+		}
+	}
+
+
+
+	/**
+	 * Checks TRUE assertation.
+	 * @param  mixed  actual
+	 * @return void
+	 */
+	public static function true($actual)
+	{
+		if ($actual !== TRUE) {
+			self::note('Failed asserting that ' . self::dump($actual) . ' is not TRUE');
+		}
+	}
+
+
+
+	/**
+	 * Checks FALSE assertation.
+	 * @param  mixed  actual
+	 * @return void
+	 */
+	public static function false($actual)
+	{
+		if ($actual !== FALSE) {
+			self::note('Failed asserting that ' . self::dump($actual) . ' is not FALSE');
+		}
+	}
+
+
+
+	/**
+	 * Checks NULL assertation.
+	 * @param  mixed  actual
+	 * @return void
+	 */
+	public static function null($actual)
+	{
+		if ($actual !== NULL) {
+			self::note('Failed asserting that ' . self::dump($actual) . ' is not NULL');
+		}
+	}
+
+
+
+	/**
+	 * Dumps information about a variable in readable format.
+	 * @param  mixed  variable to dump
+	 * @return void
+	 */
+	private static function dump($var)
+	{
+		if (is_bool($var)) {
+			return $var ? 'TRUE' : 'FALSE';
+
+		} elseif ($var === NULL) {
+			return "NULL";
+
+		} elseif (is_int($var)) {
+			return "$var";
+
+		} elseif (is_float($var)) {
+			return "$var";
+
+		} elseif (is_string($var)) {
+			return var_export($var, TRUE);
+
+		} elseif (is_array($var)) {
+			return "array(" . count($var) . ")";
+
+		} elseif ($var instanceof Exception) {
+			return 'Exception ' . get_class($var) . ': ' . ($var->getCode() ? '#' . $var->getCode() . ' ' : '') . $var->getMessage();
+
+		} elseif (is_object($var)) {
+			$arr = (array) $var;
+			return "object(" . get_class($var) . ") (" . count($arr) . ")";
+
+		} elseif (is_resource($var)) {
+			return "resource(" . get_resource_type($var) . ")";
+
+		} else {
+			return "unknown type";
+		}
+	}
+
+
+
+	/**
+	 * Returns message and file and line from call stack.
+	 * @param  string
+	 * @return void
+	 */
+	private static function note($message)
+	{
+		echo $message;
+		$trace = debug_backtrace();
+		if (isset($trace[1]['file'], $trace[1]['line'])) {
+			echo ' in file ' . $trace[1]['file'] . ' on line ' . $trace[1]['line'];
+		}
+		echo "\n\n";
+	}
+
+}

tests/NetteTest/RunTests.php

@@ -0,0 +1,43 @@
+
+Nette Test Framework (v0.3)
+---------------------------
+<?php
+
+require_once dirname(__FILE__) . '/TestRunner.php';
+
+/**
+ * Help
+ */
+if (!isset($_SERVER['argv'][1])) { ?>
+Usage:
+	php RunTests.php [options] [file or directory]
+
+Options:
+	-p <php>    Specify PHP-CGI executable to run.
+	-c <path>   Look for php.ini in directory <path> or use <path> as php.ini.
+	-d key=val  Define INI entry 'key' with value 'val'.
+	-l <path>   Specify path to shared library files (LD_LIBRARY_PATH)
+	-e <name>   Load php environment <name>
+	-s          Show information about skipped tests
+
+<?php
+}
+
+
+
+/**
+ * Execute tests
+ */
+try {
+	@unlink(dirname(__FILE__) . '/coverage.tmp'); // @ - file may not exist
+
+	$manager = new TestRunner;
+	$manager->parseConfigFile();
+	$manager->parseArguments();
+	$res = $manager->run();
+	die($res ? 0 : 1);
+
+} catch (Exception $e) {
+	echo 'Error: ', $e->getMessage(), "\n";
+	die(2);
+}

tests/NetteTest/TestCase.php

@@ -0,0 +1,400 @@
+<?php
+
+/**
+ * Nette Framework
+ *
+ * @copyright  Copyright (c) 2004 David Grudl
+ * @license    http://nette.org/license  Nette license
+ * @link       http://nette.org
+ * @category   Nette
+ * @package    Nette\Test
+ */
+
+
+
+/**
+ * Single test case.
+ *
+ * @author     David Grudl
+ * @package    Nette\Test
+ */
+class TestCase
+{
+	/** @var string  test file */
+	private $file;
+
+	/** @var array   test file multiparts */
+	private $sections;
+
+	/** @var string  test output */
+	private $output;
+
+	/** @var string  output headers in raw format */
+	private $headers;
+
+	/** @var string  PHP command line */
+	private $cmdLine;
+
+	/** @var string  PHP command line */
+	private $phpVersion;
+
+	/** @var array */
+	private static $cachedPhp;
+
+
+
+	/**
+	 * @param  string  test file name
+	 * @param  string  PHP command line
+	 * @return void
+	 */
+	public function __construct($testFile)
+	{
+		$this->file = (string) $testFile;
+		$this->sections = self::parseSections($this->file);
+	}
+
+
+
+	/**
+	 * Runs single test.
+	 * @return void
+	 */
+	public function run()
+	{
+		// pre-skip?
+		$options = $this->sections['options'];
+		if (isset($options['skip'])) {
+			$message = $options['skip'] ? $options['skip'] : 'No message.';
+			throw new TestCaseException($message, TestCaseException::SKIPPED);
+
+		} elseif (isset($options['phpversion'])) {
+			$operator = '>=';
+			if (preg_match('#^(<=|le|<|lt|==|=|eq|!=|<>|ne|>=|ge|>|gt)#', $options['phpversion'], $matches)) {
+				$options['phpversion'] = trim(substr($options['phpversion'], strlen($matches[1])));
+				$operator = $matches[1];
+			}
+			if (version_compare($options['phpversion'], $this->phpVersion, $operator)) {
+				throw new TestCaseException("Requires PHP $operator $options[phpversion].", TestCaseException::SKIPPED);
+			}
+		}
+
+		$this->execute();
+		$output = $this->output;
+		$headers = array_change_key_case(self::parseLines($this->headers, ':'), CASE_LOWER);
+		$tests = 0;
+
+		// post-skip?
+		if (isset($headers['x-nette-test-skip'])) {
+			throw new TestCaseException($headers['x-nette-test-skip'], TestCaseException::SKIPPED);
+		}
+
+		// compare output
+		$expectedOutput = $this->getExpectedOutput();
+		if ($expectedOutput !== NULL) {
+			$tests++;
+			$binary = (bool) preg_match('#[\x00-\x08\x0B\x0C\x0E-\x1F]#', $expectedOutput);
+			if ($binary) {
+				if ($expectedOutput !== $output) {
+					throw new TestCaseException("Binary output doesn't match.");
+				}
+			} else {
+				$output = self::normalize($output, isset($options['keeptrailingspaces']));
+				$expectedOutput = self::normalize($expectedOutput, isset($options['keeptrailingspaces']));
+				if (!$this->compare($output, $expectedOutput)) {
+					throw new TestCaseException("Output doesn't match.");
+				}
+			}
+		}
+
+		// compare headers
+		$expectedHeaders = $this->getExpectedHeaders();
+		if ($expectedHeaders !== NULL) {
+			$tests++;
+			$expectedHeaders = self::normalize($expectedHeaders, FALSE);
+			$expectedHeaders = array_change_key_case(self::parseLines($expectedHeaders, ':'), CASE_LOWER);
+			foreach ($expectedHeaders as $name => $header) {
+				if (!isset($headers[$name])) {
+					throw new TestCaseException("Missing header '$name'.");
+
+				} elseif (!$this->compare($headers[$name], $header)) {
+					throw new TestCaseException("Header '$name' doesn't match.");
+				}
+			}
+		}
+
+		if (!$tests) { // expecting no output
+			if (trim($output) !== '') {
+				throw new TestCaseException("Empty output doesn't match.");
+			}
+		}
+	}
+
+
+
+	/**
+	 * Sets PHP command line.
+	 * @param  string
+	 * @param  string
+	 * @param  string
+	 * @return TestCase  provides a fluent interface
+	 */
+	public function setPhp($binary, $args, $environment)
+	{
+		if (isset(self::$cachedPhp[$binary])) {
+			$this->phpVersion = self::$cachedPhp[$binary];
+
+		} else {
+			exec($environment . escapeshellarg($binary) . ' -v', $output, $res);
+			if ($res !== 0 && $res !== 255) {
+				throw new Exception("Unable to execute '$binary -v'.");
+			}
+
+			if (!preg_match('#^PHP (\S+).*cli#i', $output[0], $matches)) {
+				throw new Exception("Unable to detect PHP version (output: $output[0]).");
+			}
+
+			$this->phpVersion = self::$cachedPhp[$binary] = $matches[1];
+		}
+
+		$this->cmdLine = $environment . escapeshellarg($binary) . $args;
+		return $this;
+	}
+
+
+
+	/**
+	 * Execute test.
+	 * @return array
+	 */
+	private function execute()
+	{
+		$this->headers = $this->output = NULL;
+
+		$tempFile = tempnam('', 'tmp');
+		if (!$tempFile) {
+			throw new Exception("Unable to create temporary file.");
+		}
+
+		$command = $this->cmdLine;
+		if (isset($this->sections['options']['phpini'])) {
+			foreach (explode(';', $this->sections['options']['phpini']) as $item) {
+				$command .= " -d " . escapeshellarg(trim($item));
+			}
+		}
+		$command .= ' ' . escapeshellarg($this->file) . ' > ' . escapeshellarg($tempFile);
+
+		chdir(dirname($this->file));
+		exec($command, $foo, $res);
+		if ($res === 255) {
+			// exit_status 255 => parse or fatal error
+
+		} elseif ($res !== 0) {
+			throw new Exception("Unable to execute '$command'.");
+
+		}
+
+		$this->output = file_get_contents($tempFile);
+		unlink($tempFile);
+	}
+
+
+
+	/**
+	 * Returns test file section.
+	 * @return string
+	 */
+	public function getSection($name)
+	{
+		return isset($this->sections[$name]) ? $this->sections[$name] : NULL;
+	}
+
+
+
+	/**
+	 * Returns test name.
+	 * @return string
+	 */
+	public function getName()
+	{
+		return $this->sections['options']['name'];
+	}
+
+
+
+	/**
+	 * Returns test output.
+	 * @return string
+	 */
+	public function getOutput()
+	{
+		return $this->output;
+	}
+
+
+
+	/**
+	 * Returns output headers.
+	 * @return string
+	 */
+	public function getHeaders()
+	{
+		return $this->headers;
+	}
+
+
+
+	/**
+	 * Returns expected output.
+	 * @return string
+	 */
+	public function getExpectedOutput()
+	{
+		if (isset($this->sections['expect'])) {
+			return $this->sections['expect'];
+
+		} elseif (is_file($expFile = str_replace('.phpt', '', $this->file) . '.expect')) {
+			return file_get_contents($expFile);
+
+		} else {
+			return NULL;
+		}
+	}
+
+
+
+	/**
+	 * Returns expected headers.
+	 * @return string
+	 */
+	public function getExpectedHeaders()
+	{
+		return $this->getSection('expectheaders');
+	}
+
+
+
+	/********************* helpers ****************d*g**/
+
+
+
+	/**
+	 * Splits file into sections.
+	 * @param  string  file
+	 * @return array
+	 */
+	public static function parseSections($testFile)
+	{
+		$content = file_get_contents($testFile);
+		$sections = array(
+			'options' => array(),
+		);
+
+		// phpDoc
+		$phpDoc = preg_match('#^/\*\*(.*?)\*/#ms', $content, $matches) ? trim($matches[1]) : '';
+		preg_match_all('#^\s*\*\s*@(\S+)(.*)#mi', $phpDoc, $matches, PREG_SET_ORDER);
+		foreach ($matches as $match) {
+			$sections['options'][strtolower($match[1])] = isset($match[2]) ? trim($match[2]) : TRUE;
+		}
+		$sections['options']['name'] = preg_match('#^\s*\*\s*TEST:(.*)#mi', $phpDoc, $matches) ? trim($matches[1]) : $testFile;
+
+		// file parts
+		$tmp = preg_split('#^-{3,}([^\s-]+)-{1,}(?:\r?\n|$)#m', $content, -1, PREG_SPLIT_DELIM_CAPTURE);
+		$i = 1;
+		while (isset($tmp[$i])) {
+			$sections[strtolower($tmp[$i])] = $tmp[$i+1];
+			$i += 2;
+		}
+		return $sections;
+	}
+
+
+
+	/**
+	 * Splits HTTP headers into array.
+	 * @param  string
+	 * @param  string
+	 * @return array
+	 */
+	public static function parseLines($raw, $separator)
+	{
+		$headers = array();
+		foreach (explode("\r\n", $raw) as $header) {
+			$a = strpos($header, $separator);
+			if ($a !== FALSE) {
+				$headers[trim(substr($header, 0, $a))] = (string) trim(substr($header, $a + 1));
+			}
+		}
+		return $headers;
+	}
+
+
+
+	/**
+	 * Compares results.
+	 * @param  string
+	 * @param  string
+	 * @return bool
+	 */
+	public static function compare($left, $right)
+	{
+		$right = strtr($right, array(
+			'%a%' => '[^\r\n]+',    // one or more of anything except the end of line characters
+			'%a?%'=> '[^\r\n]*',    // zero or more of anything except the end of line characters
+			'%A%' => '.+',          // one or more of anything including the end of line characters
+			'%A?%'=> '.*',          // zero or more of anything including the end of line characters
+			'%s%' => '[\t ]+',      // one or more white space characters except the end of line characters
+			'%s?%'=> '[\t ]*',      // zero or more white space characters except the end of line characters
+			'%S%' => '\S+',         // one or more of characters except the white space
+			'%S?%'=> '\S*',         // zero or more of characters except the white space
+			'%c%' => '[^\r\n]',     // a single character of any sort (except the end of line)
+			'%d%' => '[0-9]+',      // one or more digits
+			'%d?%'=> '[0-9]*',      // zero or more digits
+			'%i%' => '[+-]?[0-9]+', // signed integer value
+			'%f%' => '[+-]?\.?\d+\.?\d*(?:[Ee][+-]?\d+)?', // floating point number
+			'%h%' => '[0-9a-fA-F]+',// one or more HEX digits
+			'%ns%'=> '(?:[_0-9a-zA-Z\\\\]+\\\\|N)?',// PHP namespace
+			'%[^' => '[^',          // reg-exp
+			'%['  => '[',           // reg-exp
+			']%'  => ']+',          // reg-exp
+
+			'.' => '\.', '\\' => '\\\\', '+' => '\+', '*' => '\*', '?' => '\?', '[' => '\[', '^' => '\^', ']' => '\]', '$' => '\$', '(' => '\(', ')' => '\)', // preg quote
+			'{' => '\{', '}' => '\}', '=' => '\=', '!' => '\!', '>' => '\>', '<' => '\<', '|' => '\|', ':' => '\:', '-' => '\-', "\x00" => '\000', '#' => '\#', // preg quote
+		));
+
+		return (bool) preg_match("#^$right$#s", $left);
+	}
+
+
+
+	/**
+	 * Normalizes whitespace
+	 * @param  string
+	 * @param  bool
+	 * @return string
+	 */
+	public static function normalize($s, $keepTrailingSpaces)
+	{
+		$s = str_replace("\n", PHP_EOL, str_replace("\r\n", "\n", $s));  // normalize EOL
+		if (!$keepTrailingSpaces) {
+			$s = preg_replace("#[\t ]+(\r?\n)#", '$1', $s); // multiline right trim
+			$s = rtrim($s); // ending trim
+		}
+		return $s;
+	}
+
+}
+
+
+
+/**
+ * Single test exception.
+ *
+ * @author     David Grudl
+ * @package    Nette\Test
+ */
+class TestCaseException extends Exception
+{
+	const SKIPPED = 1;
+
+}

tests/NetteTest/TestHelpers.php

@@ -0,0 +1,312 @@
+<?php
+
+/**
+ * Nette Framework
+ *
+ * @copyright  Copyright (c) 2004 David Grudl
+ * @license    http://nette.org/license  Nette license
+ * @link       http://nette.org
+ * @category   Nette
+ * @package    Nette\Test
+ */
+
+require dirname(__FILE__) . '/TestCase.php';
+
+
+/**
+ * Test helpers.
+ *
+ * @author     David Grudl
+ * @package    Nette\Test
+ */
+class TestHelpers
+{
+	/** @var int */
+	static public $maxDepth = 5;
+
+	/** @var array */
+	private static $sections;
+
+
+
+	/**
+	 * Configures PHP and environment.
+	 * @return void
+	 */
+	public static function startup()
+	{
+		error_reporting(E_ALL | E_STRICT);
+		ini_set('display_errors', TRUE);
+		ini_set('html_errors', FALSE);
+		ini_set('log_errors', FALSE);
+
+
+		$_SERVER = array_intersect_key($_SERVER, array_flip(array('PHP_SELF', 'SCRIPT_NAME', 'SERVER_ADDR', 'SERVER_SOFTWARE', 'HTTP_HOST', 'DOCUMENT_ROOT', 'OS')));
+		$_SERVER['REQUEST_TIME'] = 1234567890;
+		$_ENV = array();
+
+		if (PHP_SAPI !== 'cli') {
+			header('Content-Type: text/plain; charset=utf-8');
+		}
+
+		if (extension_loaded('xdebug')) {
+			xdebug_disable();
+			xdebug_start_code_coverage(XDEBUG_CC_UNUSED | XDEBUG_CC_DEAD_CODE);
+			register_shutdown_function(array(__CLASS__, 'prepareSaveCoverage'));
+		}
+
+		set_exception_handler(array(__CLASS__, 'exceptionHandler'));
+	}
+
+
+
+	/**
+	 * Purges directory.
+	 * @param  string
+	 * @return void
+	 */
+	public static function purge($dir)
+	{
+		@mkdir($dir); // @ - directory may already exist
+		foreach (new RecursiveIteratorIterator(new RecursiveDirectoryIterator($dir), RecursiveIteratorIterator::CHILD_FIRST) as $entry) {
+			if ($entry->getBasename() === '.gitignore') {
+				// ignore
+			} elseif ($entry->isDir()) {
+				rmdir($entry);
+			} else {
+				unlink($entry);
+			}
+		}
+	}
+
+
+
+	/**
+	 * Returns current test section.
+	 * @param  string
+	 * @param  string
+	 * @return mixed
+	 */
+	public static function getSection($file, $section)
+	{
+		if (!isset(self::$sections[$file])) {
+			self::$sections[$file] = TestCase::parseSections($file);
+		}
+
+		$lowerSection = strtolower($section);
+		if (!isset(self::$sections[$file][$lowerSection])) {
+			throw new Exception("Missing section '$section' in file '$file'.");
+		}
+
+		if (in_array($section, array('GET', 'POST', 'SERVER'), TRUE)) {
+			return TestCase::parseLines(self::$sections[$file][$lowerSection], '=');
+		} else {
+			return self::$sections[$file][$lowerSection];
+		}
+	}
+
+
+
+	/**
+	 * Writes new message.
+	 * @param  string
+	 * @return void
+	 */
+	public static function note($message = NULL)
+	{
+		echo $message ? "$message\n\n" : "===\n\n";
+	}
+
+
+
+	/**
+	 * Dumps information about a variable in readable format.
+	 * @param  mixed  variable to dump
+	 * @param  string
+	 * @return mixed  variable itself or dump
+	 */
+	public static function dump($var, $message = NULL)
+	{
+		if ($message) {
+			echo $message . (preg_match('#[.:?]$#', $message) ? ' ' : ': ');
+		}
+
+		self::_dump($var, 0);
+		echo "\n";
+		return $var;
+	}
+
+
+
+	private static function _dump(& $var, $level = 0)
+	{
+		static $tableUtf, $tableBin, $reBinary = '#[^\x09\x0A\x0D\x20-\x7E\xA0-\x{10FFFF}]#u';
+		if ($tableUtf === NULL) {
+			foreach (range("\x00", "\xFF") as $ch) {
+				if (ord($ch) < 32 && strpos("\r\n\t", $ch) === FALSE) $tableUtf[$ch] = $tableBin[$ch] = '\\x' . str_pad(dechex(ord($ch)), 2, '0', STR_PAD_LEFT);
+				elseif (ord($ch) < 127) $tableUtf[$ch] = $tableBin[$ch] = $ch;
+				else { $tableUtf[$ch] = $ch; $tableBin[$ch] = '\\x' . dechex(ord($ch)); }
+			}
+			$tableBin["\\"] = '\\\\';
+			$tableBin["\r"] = '\\r';
+			$tableBin["\n"] = '\\n';
+			$tableBin["\t"] = '\\t';
+			$tableUtf['\\x'] = $tableBin['\\x'] = '\\\\x';
+		}
+
+		if (is_bool($var)) {
+			echo ($var ? 'TRUE' : 'FALSE') . "\n";
+
+		} elseif ($var === NULL) {
+			echo "NULL\n";
+
+		} elseif (is_int($var)) {
+			echo "$var\n";
+
+		} elseif (is_float($var)) {
+			$var = (string) $var;
+			if (strpos($var, '.') === FALSE) $var .= '.0';
+			echo "$var\n";
+
+		} elseif (is_string($var)) {
+			$s = strtr($var, preg_match($reBinary, $var) || preg_last_error() ? $tableBin : $tableUtf);
+			echo "\"$s\"\n";
+
+		} elseif (is_array($var)) {
+			echo "array(";
+			$space = str_repeat("\t", $level);
+
+			static $marker;
+			if ($marker === NULL) $marker = uniqid("\x00", TRUE);
+			if (empty($var)) {
+
+			} elseif (isset($var[$marker])) {
+				echo " *RECURSION* ";
+
+			} elseif ($level < self::$maxDepth) {
+				echo "\n";
+				$vector = range(0, count($var) - 1) === array_keys($var);
+				$var[$marker] = 0;
+				foreach ($var as $k => &$v) {
+					if ($k === $marker) continue;
+					if ($vector) {
+						echo "$space\t";
+					} else {
+						$k = is_int($k) ? $k : '"' . strtr($k, preg_match($reBinary, $k) || preg_last_error() ? $tableBin : $tableUtf) . '"';
+						echo "$space\t$k => ";
+					}
+					self::_dump($v, $level + 1);
+				}
+				unset($var[$marker]);
+				echo "$space";
+
+			} else {
+				echo " ... ";
+			}
+			echo ")\n";
+
+		} elseif ($var instanceof Exception) {
+			echo 'Exception ', get_class($var), ': ', ($var->getCode() ? '#' . $var->getCode() . ' ' : '') . $var->getMessage(), "\n";
+
+		} elseif (is_object($var)) {
+			$arr = (array) $var;
+			echo get_class($var) . "(";
+			$space = str_repeat("\t", $level);
+
+			static $list = array();
+			if (empty($arr)) {
+
+			} elseif (in_array($var, $list, TRUE)) {
+				echo " *RECURSION* ";
+
+			} elseif ($level < self::$maxDepth) {
+				echo "\n";
+				$list[] = $var;
+				foreach ($arr as $k => &$v) {
+					$m = '';
+					if ($k[0] === "\x00") {
+						$m = $k[1] === '*' ? ' protected' : ' private';
+						$k = substr($k, strrpos($k, "\x00") + 1);
+					}
+					$k = strtr($k, preg_match($reBinary, $k) || preg_last_error() ? $tableBin : $tableUtf);
+					echo "$space\t\"$k\"$m => ";
+					echo self::_dump($v, $level + 1);
+				}
+				array_pop($list);
+				echo "$space";
+
+			} else {
+				echo " ... ";
+			}
+			echo ")\n";
+
+		} elseif (is_resource($var)) {
+			echo get_resource_type($var) . " resource\n";
+
+		} else {
+			echo "unknown type\n";
+		}
+	}
+
+
+
+	/**
+	 * Custom exception handler.
+	 * @param  Exception
+	 * @return void
+	 */
+	public static function exceptionHandler(Exception $exception)
+	{
+		echo 'Error: Uncaught ';
+		echo $exception;
+	}
+
+
+
+	/**
+	 * Coverage saving helper.
+	 * @return void
+	 */
+	public static function prepareSaveCoverage()
+	{
+		register_shutdown_function(array(__CLASS__, 'saveCoverage'));
+	}
+
+
+
+	/**
+	 * Saves information about code coverage.
+	 * @return void
+	 */
+	public static function saveCoverage()
+	{
+		$file = dirname(__FILE__) . '/coverage.tmp';
+		$coverage = @unserialize(file_get_contents($file));
+		$root = realpath(dirname(__FILE__) . '/../../Nette') . DIRECTORY_SEPARATOR;
+
+		foreach (xdebug_get_code_coverage() as $filename => $lines) {
+			if (strncmp($root, $filename, strlen($root))) continue;
+
+			foreach ($lines as $num => $val) {
+				if (empty($coverage[$filename][$num]) || $val > 0) {
+					$coverage[$filename][$num] = $val; // -1 => untested; -2 => dead code
+				}
+			}
+		}
+
+		file_put_contents($file, serialize($coverage));
+	}
+
+
+
+	/**
+	 * Skips this test.
+	 * @return void
+	 */
+	public static function skip($message = 'No message.')
+	{
+		header('X-Nette-Test-Skip: '. $message);
+		exit;
+	}
+
+}

tests/NetteTest/TestRunner.php

@@ -0,0 +1,230 @@
+<?php
+
+/**
+ * Nette Framework
+ *
+ * @copyright  Copyright (c) 2004 David Grudl
+ * @license    http://nette.org/license  Nette license
+ * @link       http://nette.org
+ * @category   Nette
+ * @package    Nette\Test
+ */
+
+require dirname(__FILE__) . '/TestCase.php';
+
+
+
+/**
+ * Test runner.
+ *
+ * @author     David Grudl
+ * @package    Nette\Test
+ */
+class TestRunner
+{
+	const OUTPUT = 'output';
+	const EXPECTED = 'expect';
+	const HEADERS = 'headers';
+
+	/** @var string  path to test file/directory */
+	public $path;
+
+	/** @var string  php-cgi binary */
+	public $phpBinary;
+
+	/** @var string  php-cgi command-line arguments */
+	public $phpArgs;
+
+	/** @var string  php-cgi environment variables */
+	public $phpEnvironment;
+
+	/** @var bool  display skipped tests information? */
+	public $displaySkipped = FALSE;
+
+
+
+	/**
+	 * Runs all tests.
+	 * @return void
+	 */
+	public function run()
+	{
+		$count = 0;
+		$failed = $passed = $skipped = array();
+
+		if (is_file($this->path)) {
+			$files = array($this->path);
+		} else {
+			$files = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($this->path));
+		}
+
+		foreach ($files as $entry) {
+			$entry = (string) $entry;
+			$info = pathinfo($entry);
+			if (!isset($info['extension']) || $info['extension'] !== 'phpt') {
+				continue;
+			}
+
+			$count++;
+			$testCase = new TestCase($entry);
+			$testCase->setPhp($this->phpBinary, $this->phpArgs, $this->phpEnvironment);
+
+			try {
+				$testCase->run();
+				echo '.';
+				$passed[] = array($testCase->getName(), $entry);
+
+			} catch (TestCaseException $e) {
+				if ($e->getCode() === TestCaseException::SKIPPED) {
+					echo 's';
+					$skipped[] = array($testCase->getName(), $entry, $e->getMessage());
+
+				} else {
+					echo 'F';
+					$failed[] = array($testCase->getName(), $entry, $e->getMessage());
+
+					$this->log($entry, $testCase->getOutput(), self::OUTPUT);
+					$this->log($entry, $testCase->getExpectedOutput(), self::EXPECTED);
+
+					if ($testCase->getExpectedHeaders() !== NULL) {
+						$this->log($entry, $testCase->getHeaders(), self::OUTPUT, self::HEADERS);
+						$this->log($entry, $testCase->getExpectedHeaders(), self::EXPECTED, self::HEADERS);
+					}
+				}
+			}
+		}
+
+		$failedCount = count($failed);
+		$skippedCount = count($skipped);
+
+		if ($this->displaySkipped && $skippedCount) {
+			echo "\n\nSkipped:\n";
+			foreach ($skipped as $i => $item) {
+				list($name, $file, $message) = $item;
+				echo "\n", ($i + 1), ") $name\n   $message\n   $file\n";
+			}
+		}
+
+		if (!$count) {
+			echo "No tests found\n";
+
+		} elseif ($failedCount) {
+			echo "\n\nFailures:\n";
+			foreach ($failed as $i => $item) {
+				list($name, $file, $message) = $item;
+				echo "\n", ($i + 1), ") $name\n   $message\n   $file\n";
+			}
+			echo "\nFAILURES! ($count tests, $failedCount failures, $skippedCount skipped)\n";
+			return FALSE;
+
+		} else {
+			echo "\n\nOK ($count tests, $skippedCount skipped)\n";
+		}
+		return TRUE;
+	}
+
+
+
+	/**
+	 * Returns output file for logging.
+	 * @param  string
+	 * @param  string
+	 * @param  string
+	 * @param  string
+	 * @return void
+	 */
+	public function log($testFile, $content, $type, $section = '')
+	{
+		$file = dirname($testFile) . '/' . $type . '/' . basename($testFile, '.phpt') . ($section ? ".$section" : '') . '.raw';
+		@mkdir(dirname($file)); // @ - directory may already exist
+		file_put_contents($file, $content);
+	}
+
+
+
+	/**
+	 * Parses configuration file.
+	 * @return void
+	 */
+	public function parseConfigFile()
+	{
+		$configFile = dirname(__FILE__) . '/config.ini';
+		if (file_exists($configFile)) {
+			$this->config = parse_ini_file($configFile, TRUE);
+			if ($this->config === FALSE) {
+				throw new Exception('Config file parsing failed.');
+			}
+			foreach ($this->config as & $environment) {
+				$environment += array(
+					'binary' => 'php-cgi',
+					'args' => '',
+					'environment' => '',
+				);
+				// shorthand options
+				if (isset($environment['php.ini'])) {
+					$environment['args'] .= ' -c '. escapeshellarg($environment['php.ini']);
+				}
+				if (isset($environment['libraries'])) {
+					$environment['environment'] .= 'LD_LIBRARY_PATH='. escapeshellarg($environment['libraries']) .' ';
+				}
+			}
+		}
+	}
+
+
+
+	/**
+	 * Parses command line arguments.
+	 * @return void
+	 */
+	public function parseArguments()
+	{
+		$this->phpBinary = 'php-cgi';
+		$this->phpArgs = '';
+		$this->phpEnvironment = '';
+		$this->path = getcwd(); // current directory
+
+		$args = new ArrayIterator(array_slice(isset($_SERVER['argv']) ? $_SERVER['argv'] : array(), 1));
+		foreach ($args as $arg) {
+			if (!preg_match('#^[-/][a-z]$#', $arg)) {
+				if ($path = realpath($arg)) {
+					$this->path = $path;
+				} else {
+					throw new Exception("Invalid path '$arg'.");
+				}
+
+			} else switch ($arg[1]) {
+				case 'p':
+					$args->next();
+					$this->phpBinary = $args->current();
+					break;
+				case 'c':
+				case 'd':
+					$args->next();
+					$this->phpArgs .= " -$arg[1] " . escapeshellarg($args->current());
+					break;
+				case 'l':
+					$args->next();
+					$this->phpEnvironment .= 'LD_LIBRARY_PATH='. escapeshellarg($args->current()) . ' ';
+					break;
+				case 'e':
+					$args->next();
+					$name = $args->current();
+					if (!isset($this->config[$name])) {
+						throw new Exception("Unknown environment name '$name'.");
+					}
+					$this->phpBinary = $this->config[$name]['binary'];
+					$this->phpArgs = $this->config[$name]['args'];
+					$this->phpEnvironment = $this->config[$name]['environment'];
+					break;
+				case 's':
+					$this->displaySkipped = TRUE;
+					break;
+				default:
+					throw new Exception("Unknown option -$arg[1].");
+					exit;
+			}
+		}
+	}
+
+}

tests/config.ini

@@ -0,0 +1,67 @@
+[mysql]
+driver = mysql
+host = localhost
+username = dibi
+password = dibi
+database = dibi_test
+charset = utf8
+
+[mysqli]
+driver = mysqli
+host = localhost
+username = dibi
+password = dibi
+database = dibi_test
+charset = utf8
+
+[sqlite]
+driver = sqlite
+database = DIR "/data/sample.sdb"
+
+[sqlite3]
+driver = sqlite3
+database = DIR "/data/sample.sdb3"
+
+[odbc]
+driver = odbc
+username = dibi
+password = dibi
+dsn = "Driver={Microsoft Access Driver (*.mdb)};Dbq=" DIR "/data/sample.mdb"
+
+[postgresql]
+driver = postgre
+host = localhost
+port = 5432
+username = dibi
+password = dibi
+database = dibi_test
+persistent = TRUE
+
+[sqlite-pdo]
+driver = pdo
+dsn = "sqlite2::" DIR "/data/sample.sdb"
+
+[mysql-pdo]
+driver = pdo
+dsn = "mysql:dbname=dibi_test;host=localhost"
+username = dibi
+password = dibi
+
+[mssql]
+driver = mssql
+host = localhost
+username = dibi
+password = dibi
+
+[mssql2005]
+driver = mssql2005
+host = "(local)"
+username = dibi
+password = dibi
+database = dibi_test
+
+[oracle]
+driver = oracle
+username = dibi
+password = dibi
+database = dibi_test

tests/data/sample.mysql

@@ -0,0 +1,149 @@
+-- phpMyAdmin SQL Dump
+-- version 2.11.1.2
+-- http://www.phpmyadmin.net
+--
+-- Po<50><6F>ta<74>: localhost
+-- Vygenerov<6F>no: Ned<65>le 02. prosince 2007, 19:49
+-- Verze MySQL: 5.0.45
+-- Verze PHP: 5.2.1
+
+SET FOREIGN_KEY_CHECKS=0;
+
+SET SQL_MODE="NO_AUTO_VALUE_ON_ZERO";
+
+--
+-- Datab<61>ze: `dibi`
+--
+
+-- --------------------------------------------------------
+
+--
+-- Struktura tabulky `customers`
+--
+
+DROP TABLE IF EXISTS `customers`;
+CREATE TABLE IF NOT EXISTS `customers` (
+  `customer_id` int(11) NOT NULL auto_increment,
+  `name` varchar(100) default NULL,
+  PRIMARY KEY  (`customer_id`)
+) ENGINE=MyISAM  DEFAULT CHARSET=utf8 AUTO_INCREMENT=7 ;
+
+--
+-- Vypisuji data pro tabulku `customers`
+--
+
+INSERT INTO `customers` (`customer_id`, `name`) VALUES
+(1, 'Dave Lister'),
+(2, 'Arnold Rimmer'),
+(3, 'The Cat'),
+(4, 'Holly'),
+(5, 'Kryten'),
+(6, 'Kristine Kochanski');
+
+-- --------------------------------------------------------
+
+--
+-- Struktura tabulky `enumtest`
+--
+
+DROP TABLE IF EXISTS `enumtest`;
+CREATE TABLE IF NOT EXISTS `enumtest` (
+  `id` int(11) NOT NULL auto_increment,
+  `test` enum('a','b','c') NOT NULL,
+  PRIMARY KEY  (`id`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8 AUTO_INCREMENT=1 ;
+
+--
+-- Vypisuji data pro tabulku `enumtest`
+--
+
+
+-- --------------------------------------------------------
+
+--
+-- Struktura tabulky `orders`
+--
+
+DROP TABLE IF EXISTS `orders`;
+CREATE TABLE IF NOT EXISTS `orders` (
+  `order_id` int(11) NOT NULL,
+  `customer_id` int(11) NOT NULL,
+  `product_id` int(11) NOT NULL,
+  `amount` float NOT NULL
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+
+--
+-- Vypisuji data pro tabulku `orders`
+--
+
+INSERT INTO `orders` (`order_id`, `customer_id`, `product_id`, `amount`) VALUES
+(1, 2, 1, 7),
+(2, 2, 3, 2),
+(3, 1, 2, 3),
+(4, 6, 3, 5);
+
+-- --------------------------------------------------------
+
+--
+-- Struktura tabulky `products`
+--
+
+DROP TABLE IF EXISTS `products`;
+CREATE TABLE IF NOT EXISTS `products` (
+  `product_id` int(11) NOT NULL auto_increment,
+  `title` varchar(100) default NULL,
+  PRIMARY KEY  (`product_id`)
+) ENGINE=MyISAM  DEFAULT CHARSET=utf8 AUTO_INCREMENT=1 ;
+
+--
+-- Vypisuji data pro tabulku `products`
+--
+
+INSERT INTO `products` (`product_id`, `title`) VALUES
+(1, 'Chair'),
+(2, 'Table'),
+(3, 'Computer');
+
+-- --------------------------------------------------------
+
+--
+-- Struktura tabulky `settest`
+--
+
+DROP TABLE IF EXISTS `settest`;
+CREATE TABLE IF NOT EXISTS `settest` (
+  `id` int(11) NOT NULL auto_increment,
+  `test` set('a','b','c') NOT NULL,
+  PRIMARY KEY  (`id`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8 AUTO_INCREMENT=1 ;
+
+--
+-- Vypisuji data pro tabulku `settest`
+--
+
+
+-- --------------------------------------------------------
+
+--
+-- Struktura tabulky `where`
+--
+
+DROP TABLE IF EXISTS `where`;
+CREATE TABLE IF NOT EXISTS `where` (
+  `select` int(11) NOT NULL,
+  `dot.dot` int(11) NOT NULL,
+  `is` int(11) NOT NULL,
+  `quot'n' space` int(11) NOT NULL
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+
+--
+-- Vypisuji data pro tabulku `where`
+--
+
+INSERT INTO `where` (`select`, `dot.dot`, `is`, `quot'n' space`) VALUES
+(1, 2, 3, 4);
+
+SET FOREIGN_KEY_CHECKS=1;
+
+SET SQL_MODE="STRICT_TRANS_TABLES,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION";
+

tests/initialize.php

@@ -0,0 +1,26 @@
+<?php
+
+/**
+ * Test initialization and helpers.
+ *
+ * @author     David Grudl
+ * @package    Nette\Test
+ */
+
+require dirname(__FILE__) . '/NetteTest/TestHelpers.php';
+require dirname(__FILE__) . '/NetteTest/Assert.php';
+require dirname(__FILE__) . '/../dibi/dibi.php';
+
+date_default_timezone_set('Europe/Prague');
+
+TestHelpers::startup();
+
+if (function_exists('class_alias')) {
+	class_alias('TestHelpers', 'T');
+} else {
+	class T extends TestHelpers {}
+}
+
+// load connections
+define('DIR', dirname(__FILE__));
+$config = parse_ini_file('config.ini', TRUE);

version.txt

@@ -1 +1 @@
-Dibi 1.1 (revision $WCREV$ released on $WCDATE$)
+Dibi 2.0.5 (released on 2015-01-13)