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David Grudl
2008-07-17 03:51:29 +00:00
parent 7f0fa2e75e
commit c0bd3761de
45 changed files with 8225 additions and 8227 deletions
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184
dibi/libs/DibiDataSource.php
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@@ -1,92 +1,92 @@
<?php
/**
* dibi - tiny'n'smart database abstraction layer
* ----------------------------------------------
*
* Copyright (c) 2005, 2008 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, 2008 David Grudl
* @license http://dibiphp.com/license dibi license
* @link http://dibiphp.com/
* @package dibi
*/
/**
* Default implementation of IDataSource for dibi.
*
* @author David Grudl
* @copyright Copyright (c) 2005, 2008 David Grudl
* @package dibi
* @version $Revision$ $Date$
*/
class DibiDataSource extends /*Nette::*/Object implements IDataSource
{
/** @var DibiConnection */
private $connection;
/** @var string */
private $sql;
/** @var int */
private $count;
/**
* @param string SQL command or table name, as data source
* @param DibiConnection connection
*/
public function __construct($sql, DibiConnection $connection = NULL)
{
if (strpos($sql, ' ') === FALSE) {
// table name
$this->sql = $sql;
} else {
// SQL command
$this->sql = '(' . $sql . ') AS [source]';
}
$this->connection = $connection === NULL ? dibi::getConnection() : $connection;
}
/**
* @param int offset
* @param int limit
* @param array columns
* @return ArrayIterator
*/
public function getIterator($offset = NULL, $limit = NULL, $cols = NULL)
{
return $this->connection->query('
SELECT *
FROM', $this->sql, '
%ofs %lmt', $offset, $limit
);
}
/**
* @return int
*/
public function count()
{
if ($this->count === NULL) {
$this->count = $this->connection->query('
SELECT COUNT(*) FROM', $this->sql
)->fetchSingle();
}
return $this->count;
}
}
<?php
/**
* dibi - tiny'n'smart database abstraction layer
* ----------------------------------------------
*
* Copyright (c) 2005, 2008 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, 2008 David Grudl
* @license http://dibiphp.com/license dibi license
* @link http://dibiphp.com
* @package dibi
* @version $Id$
*/
/**
* Default implementation of IDataSource for dibi.
*
* @author David Grudl
* @copyright Copyright (c) 2005, 2008 David Grudl
* @package dibi
*/
class DibiDataSource extends /*Nette::*/Object implements IDataSource
{
/** @var DibiConnection */
private $connection;
/** @var string */
private $sql;
/** @var int */
private $count;
/**
* @param string SQL command or table name, as data source
* @param DibiConnection connection
*/
public function __construct($sql, DibiConnection $connection = NULL)
{
if (strpos($sql, ' ') === FALSE) {
// table name
$this->sql = $sql;
} else {
// SQL command
$this->sql = '(' . $sql . ') AS [source]';
}
$this->connection = $connection === NULL ? dibi::getConnection() : $connection;
}
/**
* @param int offset
* @param int limit
* @param array columns
* @return ArrayIterator
*/
public function getIterator($offset = NULL, $limit = NULL, $cols = NULL)
{
return $this->connection->query('
SELECT *
FROM', $this->sql, '
%ofs %lmt', $offset, $limit
);
}
/**
* @return int
*/
public function count()
{
if ($this->count === NULL) {
$this->count = $this->connection->query('
SELECT COUNT(*) FROM', $this->sql
)->fetchSingle();
}
return $this->count;
}
}