- DibiDriver::format splitted into escape() & unescape()

- added DibiConnection::unescape
- DibiPostgreDriver support escaping & unescaping BYTEA type

TODO.txt

@@ -1,3 +1 @@
-- sjednotit DibiVariable, modifier a type u IDibiDriver::format()
-- odstranit podporu pro modifik<69>tory v kl<6B><6C><EFBFBD>ch pole?
 - event, log, profiler

dibi/dibi.php

@@ -76,16 +76,14 @@ class dibi
 	 */
 	const
 		FIELD_TEXT =     's', // as 'string'
-		FIELD_BINARY =   'S',
+		FIELD_BINARY =   'bin',
 		FIELD_BOOL =     'b',
 		FIELD_INTEGER =  'i',
 		FIELD_FLOAT =    'f',
 		FIELD_DATE =     'd',
 		FIELD_DATETIME = 't',
-		FIELD_UNKNOWN =  '?',
 
 		// special
-		FIELD_COUNTER =  'C', // counter or autoincrement, is integer
 		IDENTIFIER =     'n';
 
 	/**

dibi/drivers/mssql.php

@@ -186,21 +186,50 @@ class DibiMsSqlDriver extends /*Nette::*/Object implements IDibiDriver
 
 
 	/**
-	 * Format to SQL command.
+	 * Encodes data for use in an SQL statement.
 	 *
 	 * @param  string    value
-	 * @param  string    type (dibi::FIELD_TEXT, dibi::FIELD_BOOL, dibi::FIELD_DATE, dibi::FIELD_DATETIME, dibi::IDENTIFIER)
+	 * @param  string    type (dibi::FIELD_TEXT, dibi::FIELD_BOOL, ...)
-	 * @return string    formatted value
+	 * @return string    encoded value
 	 * @throws InvalidArgumentException
 	 */
-	public function format($value, $type)
+	public function escape($value, $type)
 	{
-		if ($type === dibi::FIELD_TEXT) return "'" . str_replace("'", "''", $value) . "'";
+		switch ($type) {
-		if ($type === dibi::IDENTIFIER) return '[' . str_replace('.', '].[', $value) . ']';
+		case dibi::FIELD_TEXT:
-		if ($type === dibi::FIELD_BOOL) return $value ? -1 : 0;
+		case dibi::FIELD_BINARY:
-		if ($type === dibi::FIELD_DATE) return date("'Y-m-d'", $value);
+			return "'" . str_replace("'", "''", $value) . "'";
-		if ($type === dibi::FIELD_DATETIME) return date("'Y-m-d H:i:s'", $value);
+
-		throw new InvalidArgumentException('Unsupported formatting type.');
+		case dibi::IDENTIFIER:
+			return '[' . str_replace('.', '].[', $value) . ']';
+
+		case dibi::FIELD_BOOL:
+			return $value ? -1 : 0;
+
+		case dibi::FIELD_DATE:
+			return date("'Y-m-d'", $value);
+
+		case dibi::FIELD_DATETIME:
+			return date("'Y-m-d H:i:s'", $value);
+
+		default:
+			throw new InvalidArgumentException('Unsupported type.');
+		}
+	}
+
+
+
+	/**
+	 * Decodes data from resultset.
+	 *
+	 * @param  string    value
+	 * @param  string    type (dibi::FIELD_BINARY)
+	 * @return string    decoded value
+	 * @throws InvalidArgumentException
+	 */
+	public function unescape($value, $type)
+	{
+		throw new InvalidArgumentException('Unsupported type.');
 	}
 
 

dibi/drivers/mysql.php

@@ -239,21 +239,50 @@ class DibiMySqlDriver extends /*Nette::*/Object implements IDibiDriver
 
 
 	/**
-	 * Format to SQL command.
+	 * Encodes data for use in an SQL statement.
 	 *
 	 * @param  string    value
-	 * @param  string    type (dibi::FIELD_TEXT, dibi::FIELD_BOOL, dibi::FIELD_DATE, dibi::FIELD_DATETIME, dibi::IDENTIFIER)
+	 * @param  string    type (dibi::FIELD_TEXT, dibi::FIELD_BOOL, ...)
-	 * @return string    formatted value
+	 * @return string    encoded value
 	 * @throws InvalidArgumentException
 	 */
-	public function format($value, $type)
+	public function escape($value, $type)
 	{
-		if ($type === dibi::FIELD_TEXT) return "'" . mysql_real_escape_string($value, $this->connection) . "'";
+		switch ($type) {
-		if ($type === dibi::IDENTIFIER) return '`' . str_replace('.', '`.`', $value) . '`';
+		case dibi::FIELD_TEXT:
-		if ($type === dibi::FIELD_BOOL) return $value ? 1 : 0;
+		case dibi::FIELD_BINARY:
-		if ($type === dibi::FIELD_DATE) return date("'Y-m-d'", $value);
+			return "'" . mysql_real_escape_string($value, $this->connection) . "'";
-		if ($type === dibi::FIELD_DATETIME) return date("'Y-m-d H:i:s'", $value);
+
-		throw new InvalidArgumentException('Unsupported formatting type.');
+		case dibi::IDENTIFIER:
+			return '`' . str_replace('.', '`.`', $value) . '`';
+
+		case dibi::FIELD_BOOL:
+			return $value ? 1 : 0;
+
+		case dibi::FIELD_DATE:
+			return date("'Y-m-d'", $value);
+
+		case dibi::FIELD_DATETIME:
+			return date("'Y-m-d H:i:s'", $value);
+
+		default:
+			throw new InvalidArgumentException('Unsupported type.');
+		}
+	}
+
+
+
+	/**
+	 * Decodes data from resultset.
+	 *
+	 * @param  string    value
+	 * @param  string    type (dibi::FIELD_BINARY)
+	 * @return string    decoded value
+	 * @throws InvalidArgumentException
+	 */
+	public function unescape($value, $type)
+	{
+		throw new InvalidArgumentException('Unsupported type.');
 	}
 
 

dibi/drivers/mysqli.php

@@ -219,21 +219,50 @@ class DibiMySqliDriver extends /*Nette::*/Object implements IDibiDriver
 
 
 	/**
-	 * Format to SQL command.
+	 * Encodes data for use in an SQL statement.
 	 *
 	 * @param  string    value
-	 * @param  string    type (dibi::FIELD_TEXT, dibi::FIELD_BOOL, dibi::FIELD_DATE, dibi::FIELD_DATETIME, dibi::IDENTIFIER)
+	 * @param  string    type (dibi::FIELD_TEXT, dibi::FIELD_BOOL, ...)
-	 * @return string    formatted value
+	 * @return string    encoded value
 	 * @throws InvalidArgumentException
 	 */
-	public function format($value, $type)
+	public function escape($value, $type)
 	{
-		if ($type === dibi::FIELD_TEXT) return "'" . mysqli_real_escape_string($this->connection, $value) . "'";
+		switch ($type) {
-		if ($type === dibi::IDENTIFIER) return '`' . str_replace('.', '`.`', $value) . '`';
+		case dibi::FIELD_TEXT:
-		if ($type === dibi::FIELD_BOOL) return $value ? 1 : 0;
+		case dibi::FIELD_BINARY:
-		if ($type === dibi::FIELD_DATE) return date("'Y-m-d'", $value);
+			return "'" . mysqli_real_escape_string($this->connection, $value) . "'";
-		if ($type === dibi::FIELD_DATETIME) return date("'Y-m-d H:i:s'", $value);
+
-		throw new InvalidArgumentException('Unsupported formatting type.');
+		case dibi::IDENTIFIER:
+			return '`' . str_replace('.', '`.`', $value) . '`';
+
+		case dibi::FIELD_BOOL:
+			return $value ? 1 : 0;
+
+		case dibi::FIELD_DATE:
+			return date("'Y-m-d'", $value);
+
+		case dibi::FIELD_DATETIME:
+			return date("'Y-m-d H:i:s'", $value);
+
+		default:
+			throw new InvalidArgumentException('Unsupported type.');
+		}
+	}
+
+
+
+	/**
+	 * Decodes data from resultset.
+	 *
+	 * @param  string    value
+	 * @param  string    type (dibi::FIELD_BINARY)
+	 * @return string    decoded value
+	 * @throws InvalidArgumentException
+	 */
+	public function unescape($value, $type)
+	{
+		throw new InvalidArgumentException('Unsupported type.');
 	}
 
 

dibi/drivers/odbc.php

@@ -200,21 +200,50 @@ class DibiOdbcDriver extends /*Nette::*/Object implements IDibiDriver
 
 
 	/**
-	 * Format to SQL command.
+	 * Encodes data for use in an SQL statement.
 	 *
 	 * @param  string    value
-	 * @param  string    type (dibi::FIELD_TEXT, dibi::FIELD_BOOL, dibi::FIELD_DATE, dibi::FIELD_DATETIME, dibi::IDENTIFIER)
+	 * @param  string    type (dibi::FIELD_TEXT, dibi::FIELD_BOOL, ...)
-	 * @return string    formatted value
+	 * @return string    encoded value
 	 * @throws InvalidArgumentException
 	 */
-	public function format($value, $type)
+	public function escape($value, $type)
 	{
-		if ($type === dibi::FIELD_TEXT) return "'" . str_replace("'", "''", $value) . "'";
+		switch ($type) {
-		if ($type === dibi::IDENTIFIER) return '[' . str_replace('.', '].[', $value) . ']';
+		case dibi::FIELD_TEXT:
-		if ($type === dibi::FIELD_BOOL) return $value ? -1 : 0;
+		case dibi::FIELD_BINARY:
-		if ($type === dibi::FIELD_DATE) return date("#m/d/Y#", $value);
+			return "'" . str_replace("'", "''", $value) . "'";
-		if ($type === dibi::FIELD_DATETIME) return date("#m/d/Y H:i:s#", $value);
+
-		throw new InvalidArgumentException('Unsupported formatting type.');
+		case dibi::IDENTIFIER:
+			return '[' . str_replace('.', '].[', $value) . ']';
+
+		case dibi::FIELD_BOOL:
+			return $value ? -1 : 0;
+
+		case dibi::FIELD_DATE:
+			return date("#m/d/Y#", $value);
+
+		case dibi::FIELD_DATETIME:
+			return date("#m/d/Y H:i:s#", $value);
+
+		default:
+			throw new InvalidArgumentException('Unsupported type.');
+		}
+	}
+
+
+
+	/**
+	 * Decodes data from resultset.
+	 *
+	 * @param  string    value
+	 * @param  string    type (dibi::FIELD_BINARY)
+	 * @return string    decoded value
+	 * @throws InvalidArgumentException
+	 */
+	public function unescape($value, $type)
+	{
+		throw new InvalidArgumentException('Unsupported type.');
 	}
 
 

dibi/drivers/oracle.php

@@ -197,21 +197,50 @@ class DibiOracleDriver extends /*Nette::*/Object implements IDibiDriver
 
 
 	/**
-	 * Format to SQL command.
+	 * Encodes data for use in an SQL statement.
 	 *
 	 * @param  string    value
-	 * @param  string    type (dibi::FIELD_TEXT, dibi::FIELD_BOOL, dibi::FIELD_DATE, dibi::FIELD_DATETIME, dibi::IDENTIFIER)
+	 * @param  string    type (dibi::FIELD_TEXT, dibi::FIELD_BOOL, ...)
-	 * @return string    formatted value
+	 * @return string    encoded value
 	 * @throws InvalidArgumentException
 	 */
-	public function format($value, $type)
+	public function escape($value, $type)
 	{
-		if ($type === dibi::FIELD_TEXT) return "'" . str_replace("'", "''", $value) . "'"; // TODO: not tested
+		switch ($type) {
-		if ($type === dibi::IDENTIFIER) return '[' . str_replace('.', '].[', $value) . ']';  // TODO: not tested
+		case dibi::FIELD_TEXT:
-		if ($type === dibi::FIELD_BOOL) return $value ? 1 : 0;
+		case dibi::FIELD_BINARY:
-		if ($type === dibi::FIELD_DATE) return date("U", $value);
+			return "'" . str_replace("'", "''", $value) . "'"; // TODO: not tested
-		if ($type === dibi::FIELD_DATETIME) return date("U", $value);
+
-		throw new InvalidArgumentException('Unsupported formatting type.');
+		case dibi::IDENTIFIER:
+			return '[' . str_replace('.', '].[', $value) . ']';  // TODO: not tested
+
+		case dibi::FIELD_BOOL:
+			return $value ? 1 : 0;
+
+		case dibi::FIELD_DATE:
+			return date("U", $value);
+
+		case dibi::FIELD_DATETIME:
+			return date("U", $value);
+
+		default:
+			throw new InvalidArgumentException('Unsupported type.');
+		}
+	}
+
+
+
+	/**
+	 * Decodes data from resultset.
+	 *
+	 * @param  string    value
+	 * @param  string    type (dibi::FIELD_BINARY)
+	 * @return string    decoded value
+	 * @throws InvalidArgumentException
+	 */
+	public function unescape($value, $type)
+	{
+		throw new InvalidArgumentException('Unsupported type.');
 	}
 
 

dibi/drivers/pdo.php

@@ -218,21 +218,52 @@ class DibiPdoDriver extends /*Nette::*/Object implements IDibiDriver
 
 
 	/**
-	 * Format to SQL command.
+	 * Encodes data for use in an SQL statement.
 	 *
 	 * @param  string    value
-	 * @param  string    type (dibi::FIELD_TEXT, dibi::FIELD_BOOL, dibi::FIELD_DATE, dibi::FIELD_DATETIME, dibi::IDENTIFIER)
+	 * @param  string    type (dibi::FIELD_TEXT, dibi::FIELD_BOOL, ...)
-	 * @return string    formatted value
+	 * @return string    encoded value
 	 * @throws InvalidArgumentException
 	 */
-	public function format($value, $type)
+	public function escape($value, $type)
 	{
-		if ($type === dibi::FIELD_TEXT) return $this->connection->quote($value);
+		switch ($type) {
-		if ($type === dibi::IDENTIFIER) return $value; // quoting is not supported by PDO
+		case dibi::FIELD_TEXT:
-		if ($type === dibi::FIELD_BOOL) return $value ? 1 : 0;
+			return $this->connection->quote($value, PDO::PARAM_STR);
-		if ($type === dibi::FIELD_DATE) return date("'Y-m-d'", $value);
+
-		if ($type === dibi::FIELD_DATETIME) return date("'Y-m-d H:i:s'", $value);
+		case dibi::FIELD_BINARY:
-		throw new InvalidArgumentException('Unsupported formatting type.');
+			return $this->connection->quote($value, PDO::PARAM_LOB);
+
+		case dibi::IDENTIFIER:
+			return $value; // quoting is not supported by PDO
+
+		case dibi::FIELD_BOOL:
+			return $this->connection->quote($value, PDO::PARAM_BOOL);
+
+		case dibi::FIELD_DATE:
+			return date("'Y-m-d'", $value);
+
+		case dibi::FIELD_DATETIME:
+			return date("'Y-m-d H:i:s'", $value);
+
+		default:
+			throw new InvalidArgumentException('Unsupported type.');
+		}
+	}
+
+
+
+	/**
+	 * Decodes data from resultset.
+	 *
+	 * @param  string    value
+	 * @param  string    type (dibi::FIELD_BINARY)
+	 * @return string    decoded value
+	 * @throws InvalidArgumentException
+	 */
+	public function unescape($value, $type)
+	{
+		throw new InvalidArgumentException('Unsupported type.');
 	}
 
 

dibi/drivers/postgre.php

@@ -224,31 +224,69 @@ class DibiPostgreDriver extends /*Nette::*/Object implements IDibiDriver
 
 
 	/**
-	 * Format to SQL command.
+	 * Encodes data for use in an SQL statement.
 	 *
 	 * @param  string    value
-	 * @param  string    type (dibi::FIELD_TEXT, dibi::FIELD_BOOL, dibi::FIELD_DATE, dibi::FIELD_DATETIME, dibi::IDENTIFIER)
+	 * @param  string    type (dibi::FIELD_TEXT, dibi::FIELD_BOOL, ...)
-	 * @return string    formatted value
+	 * @return string    encoded value
 	 * @throws InvalidArgumentException
 	 */
-	public function format($value, $type)
+	public function escape($value, $type)
 	{
-		if ($type === dibi::FIELD_TEXT) {
+		switch ($type) {
-			if ($this->escMethod) return "'" . pg_escape_string($this->connection, $value) . "'";
+		case dibi::FIELD_TEXT:
-			return "'" . pg_escape_string($value) . "'";
+			if ($this->escMethod) {
-		}
+				return "'" . pg_escape_string($this->connection, $value) . "'";
+			} else {
+				return "'" . pg_escape_string($value) . "'";
+			}
 
-		if ($type === dibi::IDENTIFIER) {
+		case dibi::FIELD_BINARY:
+			if ($this->escMethod) {
+				return "'" . pg_escape_bytea($this->connection, $value) . "'";
+			} else {
+				return "'" . pg_escape_bytea($value) . "'";
+			}
+
+		case dibi::IDENTIFIER:
 			$a = strrpos($value, '.');
 			if ($a === FALSE) return '"' . str_replace('"', '""', $value) . '"';
 			// table.col delimite as table."col"
 			return substr($value, 0, $a) . '."' . str_replace('"', '""', substr($value, $a + 1)) . '"';
-		}
 
-		if ($type === dibi::FIELD_BOOL) return $value ? 'TRUE' : 'FALSE';
+		case dibi::FIELD_BOOL:
-		if ($type === dibi::FIELD_DATE) return date("'Y-m-d'", $value);
+			return $value ? 'TRUE' : 'FALSE';
-		if ($type === dibi::FIELD_DATETIME) return date("'Y-m-d H:i:s'", $value);
+
-		throw new InvalidArgumentException('Unsupported formatting type.');
+		case dibi::FIELD_DATE:
+			return date("'Y-m-d'", $value);
+
+		case dibi::FIELD_DATETIME:
+			return date("'Y-m-d H:i:s'", $value);
+
+		default:
+			throw new InvalidArgumentException('Unsupported type.');
+		}
+	}
+
+
+
+	/**
+	 * Decodes data from resultset.
+	 *
+	 * @param  string    value
+	 * @param  string    type (dibi::FIELD_BINARY)
+	 * @return string    decoded value
+	 * @throws InvalidArgumentException
+	 */
+	public function unescape($value, $type)
+	{
+		switch ($type) {
+		case dibi::FIELD_BINARY:
+			return pg_unescape_bytea($value);
+
+		default:
+			throw new InvalidArgumentException('Unsupported type.');
+		}
 	}
 
 

dibi/drivers/sqlite.php

@@ -203,21 +203,50 @@ class DibiSqliteDriver extends /*Nette::*/Object implements IDibiDriver
 
 
 	/**
-	 * Format to SQL command.
+	 * Encodes data for use in an SQL statement.
 	 *
 	 * @param  string    value
-	 * @param  string    type (dibi::FIELD_TEXT, dibi::FIELD_BOOL, dibi::FIELD_DATE, dibi::FIELD_DATETIME, dibi::IDENTIFIER)
+	 * @param  string    type (dibi::FIELD_TEXT, dibi::FIELD_BOOL, ...)
-	 * @return string    formatted value
+	 * @return string    encoded value
 	 * @throws InvalidArgumentException
 	 */
-	public function format($value, $type)
+	public function escape($value, $type)
 	{
-		if ($type === dibi::FIELD_TEXT) return "'" . sqlite_escape_string($value) . "'";
+		switch ($type) {
-		if ($type === dibi::IDENTIFIER) return '[' . str_replace('.', '].[', $value) . ']';
+		case dibi::FIELD_TEXT:
-		if ($type === dibi::FIELD_BOOL) return $value ? 1 : 0;
+		case dibi::FIELD_BINARY:
-		if ($type === dibi::FIELD_DATE) return date($this->fmtDate, $value);
+			return "'" . sqlite_escape_string($value) . "'";
-		if ($type === dibi::FIELD_DATETIME) return date($this->fmtDateTime, $value);
+
-		throw new InvalidArgumentException('Unsupported formatting type.');
+		case dibi::IDENTIFIER:
+			return '[' . str_replace('.', '].[', $value) . ']';
+
+		case dibi::FIELD_BOOL:
+			return $value ? 1 : 0;
+
+		case dibi::FIELD_DATE:
+			return date($this->fmtDate, $value);
+
+		case dibi::FIELD_DATETIME:
+			return date($this->fmtDateTime, $value);
+
+		default:
+			throw new InvalidArgumentException('Unsupported type.');
+		}
+	}
+
+
+
+	/**
+	 * Decodes data from resultset.
+	 *
+	 * @param  string    value
+	 * @param  string    type (dibi::FIELD_BINARY)
+	 * @return string    decoded value
+	 * @throws InvalidArgumentException
+	 */
+	public function unescape($value, $type)
+	{
+		throw new InvalidArgumentException('Unsupported type.');
 	}
 
 

dibi/libs/DibiConnection.php

@@ -372,15 +372,30 @@ class DibiConnection extends /*Nette::*/Object
 
 
 	/**
-	 * Escapes the string.
+	 * Encodes data for use in an SQL statement.
 	 *
 	 * @param  string    unescaped string
-	 * @return string    escaped and optionally quoted string
+	 * @param  string    type (dibi::FIELD_TEXT, dibi::FIELD_BOOL, ...)
+	 * @return string    escaped and quoted string
 	 */
-	public function escape($value)
+	public function escape($value, $type = dibi::FIELD_TEXT)
 	{
 		$this->connect(); // MySQL & PDO require connection
-		return $this->driver->format($value, dibi::FIELD_TEXT);
+		return $this->driver->escape($value, $type);
+	}
+
+
+
+	/**
+	 * Decodes data from resultset.
+	 *
+	 * @param  string    value
+	 * @param  string    type (dibi::FIELD_BINARY)
+	 * @return string    decoded value
+	 */
+	public function unescape($value, $type = dibi::FIELD_BINARY)
+	{
+		return $this->driver->unescape($value, $type);
 	}
 
 
@@ -393,7 +408,7 @@ class DibiConnection extends /*Nette::*/Object
 	 */
 	public function delimite($value)
 	{
-		return $this->driver->format($value, dibi::IDENTIFIER);
+		return $this->driver->escape($value, dibi::IDENTIFIER);
 	}
 
 

dibi/libs/DibiResult.php

@@ -81,16 +81,6 @@ class DibiResult extends /*Nette::*/Object implements IDataSource
 
 
 
-	private static $types = array(
-		dibi::FIELD_TEXT =>    'string',
-		dibi::FIELD_BINARY =>  'string',
-		dibi::FIELD_INTEGER => 'int',
-		dibi::FIELD_FLOAT =>   'float',
-		dibi::FIELD_COUNTER => 'int',
-	);
-
-
-
 	/**
 	 * @param  IDibiDriver
 	 * @param  array
@@ -542,20 +532,30 @@ class DibiResult extends /*Nette::*/Object implements IDataSource
 			return $value;
 		}
 
-		if (isset(self::$types[$type])) {
+		switch ($type) {
-			settype($value, self::$types[$type]);
+		case dibi::FIELD_TEXT:
+			return (string) $value;
+
+		case dibi::FIELD_BINARY:
+			return $this->getDriver()->unescape($value, $type);
+
+		case dibi::FIELD_INTEGER:
+			return (int) $value;
+
+		case dibi::FIELD_FLOAT:
+			return (float) $value;
+
+		case dibi::FIELD_DATE:
+		case dibi::FIELD_DATETIME:
+			$value = strtotime($value);
+			return $format === NULL ? $value : date($format, $value);
+
+		case dibi::FIELD_BOOL:
+			return ((bool) $value) && $value !== 'f' && $value !== 'F';
+
+		default:
 			return $value;
 		}
-
-		if ($type === dibi::FIELD_DATE || $type === dibi::FIELD_DATETIME) {
-			return $format === NULL ? strtotime($value) : date($format, strtotime($value));
-		}
-
-		if ($type === dibi::FIELD_BOOL) {
-			return ((bool) $value) && $value !== 'f' && $value !== 'F';
-		}
-
-		return $value;
 	}
 
 

dibi/libs/DibiTranslator.php

@@ -261,13 +261,12 @@ final class DibiTranslator extends /*Nette::*/Object
 
 			switch ($modifier) {
 			case 's':  // string
-				return $this->driver->format($value, dibi::FIELD_TEXT);
+			case 'bin':// binary
+			case 'b':  // boolean
+				return $this->driver->escape($value, $modifier);
 
 			case 'sn': // string or NULL
-				return $value == '' ? 'NULL' : $this->driver->format($value, dibi::FIELD_TEXT); // notice two equal signs
+				return $value == '' ? 'NULL' : $this->driver->escape($value, dibi::FIELD_TEXT); // notice two equal signs
-
-			case 'b':  // boolean
-				return $this->driver->format($value, dibi::FIELD_BOOL);
 
 			case 'i':  // signed int
 			case 'u':  // unsigned int, ignored
@@ -285,10 +284,8 @@ final class DibiTranslator extends /*Nette::*/Object
 				return (string) ($value + 0);
 
 			case 'd':  // date
-				return $this->driver->format(is_string($value) ? strtotime($value) : $value, dibi::FIELD_DATE);
-
 			case 't':  // datetime
-				return $this->driver->format(is_string($value) ? strtotime($value) : $value, dibi::FIELD_DATETIME);
+				return $this->driver->escape(is_string($value) ? strtotime($value) : $value, $modifier);
 
 			case 'n':  // identifier name
 				return $this->delimite($value);
@@ -307,7 +304,10 @@ final class DibiTranslator extends /*Nette::*/Object
 					);
 				}
 
+			case 'and':
+			case 'or':
 			case 'a':
+			case 'l':
 			case 'v':
 				$this->hasError = TRUE;
 				return '**Unexpected type ' . gettype($value) . '**';
@@ -321,13 +321,13 @@ final class DibiTranslator extends /*Nette::*/Object
 
 		// without modifier procession
 		if (is_string($value))
-			return $this->driver->format($value, dibi::FIELD_TEXT);
+			return $this->driver->escape($value, dibi::FIELD_TEXT);
 
 		if (is_int($value) || is_float($value))
 			return (string) $value;  // something like -9E-005 is accepted by SQL
 
 		if (is_bool($value))
-			return $this->driver->format($value, dibi::FIELD_BOOL);
+			return $this->driver->escape($value, dibi::FIELD_BOOL);
 
 		if ($value === NULL)
 			return 'NULL';
@@ -427,10 +427,10 @@ final class DibiTranslator extends /*Nette::*/Object
 			return $this->delimite($matches[2]);
 
 		if ($matches[3])  // SQL strings: '...'
-			return $this->driver->format( str_replace("''", "'", $matches[4]), dibi::FIELD_TEXT);
+			return $this->driver->escape( str_replace("''", "'", $matches[4]), dibi::FIELD_TEXT);
 
 		if ($matches[5])  // SQL strings: "..."
-			return $this->driver->format( str_replace('""', '"', $matches[6]), dibi::FIELD_TEXT);
+			return $this->driver->escape( str_replace('""', '"', $matches[6]), dibi::FIELD_TEXT);
 
 		if ($matches[7]) { // string quote
 			$this->hasError = TRUE;
@@ -453,7 +453,7 @@ final class DibiTranslator extends /*Nette::*/Object
 		if (strpos($value, ':') !== FALSE) {
 			$value = strtr($value, dibi::getSubst());
 		}
-		return $this->driver->format($value, dibi::IDENTIFIER);
+		return $this->driver->escape($value, dibi::IDENTIFIER);
 	}
 
 

dibi/libs/interfaces.php

@@ -142,13 +142,27 @@ interface IDibiDriver
 
 
 	/**
-	 * Format to SQL command.
+	 * Encodes data for use in an SQL statement.
 	 *
 	 * @param  string    value
-	 * @param  string    type (dibi::FIELD_TEXT, dibi::FIELD_BOOL, dibi::FIELD_DATE, dibi::FIELD_DATETIME, dibi::IDENTIFIER)
+	 * @param  string    type (dibi::FIELD_TEXT, dibi::FIELD_BOOL, ...)
-	 * @return string    formatted value
+	 * @return string    encoded value
+	 * @throws InvalidArgumentException
 	 */
-	function format($value, $type);
+	function escape($value, $type);
+
+
+
+	/**
+	 * Decodes data from resultset.
+	 *
+	 * @param  string    value
+	 * @param  string    type (dibi::FIELD_BINARY)
+	 * @return string    decoded value
+	 * @throws InvalidArgumentException
+	 */
+	function unescape($value, $type);
+
 
 
 	/**