standardize the use of unix eol; use svn properties to enforce native eol

1 files changed, 182 insertions, 182 deletions

diff --git a/framework/Data/Common/TDbMetaData.php b/framework/Data/Common/TDbMetaData.php
index fdf367c9..5fc4fec9 100644
--- a/framework/Data/Common/TDbMetaData.php
+++ b/framework/Data/Common/TDbMetaData.php
@@ -1,183 +1,183 @@
-<?php

-/**

- * TDbMetaData class file.

- *

- * @author Wei Zhuo <weizhuo[at]gmail[dot]com>

- * @link http://www.pradosoft.com/

+<?php
+/**
+ * TDbMetaData class file.
+ *
+ * @author Wei Zhuo <weizhuo[at]gmail[dot]com>
+ * @link http://www.pradosoft.com/
  * @copyright Copyright &copy; 2005-2012 PradoSoft
- * @license http://www.pradosoft.com/license/

- * @version $Id$

- * @package System.Data.Common

- */

-

-/**

- * TDbMetaData is the base class for retrieving metadata information, such as

- * table and columns information, from a database connection.

- *

- * Use the {@link getTableInfo} method to retrieve a table information.

- *

- * @author Wei Zhuo <weizho[at]gmail[dot]com>

- * @version $Id$

- * @package System.Data.Common

- * @since 3.1

- */

-abstract class TDbMetaData extends TComponent

-{

-	private $_tableInfoCache=array();

-	private $_connection;

-

-	/**

-	 * @var array

-	 */

-	protected static $delimiterIdentifier = array('[', ']', '"', '`', "'");

-

-	/**

-	 * @param TDbConnection database connection.

-	 */

-	public function __construct($conn)

-	{

-		$this->_connection=$conn;

-	}

-

-	/**

-	 * @return TDbConnection database connection.

-	 */

-	public function getDbConnection()

-	{

-		return $this->_connection;

-	}

-

-	/**

-	 * Obtain database specific TDbMetaData class using the driver name of the database connection.

-	 * @param TDbConnection database connection.

-	 * @return TDbMetaData database specific TDbMetaData.

-	 */

-	public static function getInstance($conn)

-	{

-		$conn->setActive(true); //must be connected before retrieving driver name

-		$driver = $conn->getDriverName();

-		switch(strtolower($driver))

-		{

-			case 'pgsql':

-				Prado::using('System.Data.Common.Pgsql.TPgsqlMetaData');

-				return new TPgsqlMetaData($conn);

-			case 'mysqli':

-			case 'mysql':

-				Prado::using('System.Data.Common.Mysql.TMysqlMetaData');

-				return new TMysqlMetaData($conn);

-			case 'sqlite': //sqlite 3

-			case 'sqlite2': //sqlite 2

-				Prado::using('System.Data.Common.Sqlite.TSqliteMetaData');

-				return new TSqliteMetaData($conn);

-			case 'mssql': // Mssql driver on windows hosts

-			case 'dblib': // dblib drivers on linux (and maybe others os) hosts

-				Prado::using('System.Data.Common.Mssql.TMssqlMetaData');

-				return new TMssqlMetaData($conn);

-			case 'oci':

-				Prado::using('System.Data.Common.Oracle.TOracleMetaData');

-				return new TOracleMetaData($conn);

-//			case 'ibm':

-//				Prado::using('System.Data.Common.IbmDb2.TIbmDb2MetaData');

-//				return new TIbmDb2MetaData($conn);

-			default:

-				throw new TDbException('ar_invalid_database_driver',$driver);

-		}

-	}

-

-	/**

-	 * Obtains table meta data information for the current connection and given table name.

-	 * @param string table or view name

-	 * @return TDbTableInfo table information.

-	 */

-	public function getTableInfo($tableName=null)

-	{

-		$key = $tableName===null?$this->getDbConnection()->getConnectionString():$tableName;

-		if(!isset($this->_tableInfoCache[$key]))

-		{

-			$class = $this->getTableInfoClass();

-			$tableInfo = $tableName===null ? new $class : $this->createTableInfo($tableName);

-			$this->_tableInfoCache[$key] = $tableInfo;

-		}

-		return $this->_tableInfoCache[$key];

-	}

-

-	/**

-	 * Creates a command builder for a given table name.

-	 * @param string table name.

-	 * @return TDbCommandBuilder command builder instance for the given table.

-	 */

-	public function createCommandBuilder($tableName=null)

-	{

-		return $this->getTableInfo($tableName)->createCommandBuilder($this->getDbConnection());

-	}

-

-	/**

-	 * This method should be implemented by decendent classes.

-	 * @return TDbTableInfo driver dependent create builder.

-	 */

-	abstract protected function createTableInfo($tableName);

-

-	/**

-	 * @return string TDbTableInfo class name.

-	 */

-	protected function getTableInfoClass()

-	{

-		return 'TDbTableInfo';

-	}

-

-	/**

-	 * Quotes a table name for use in a query.

-	 * @param string $name table name

-	 * @param string $lft left delimiter

-	 * @param string $rgt right delimiter

-	 * @return string the properly quoted table name

-	 */

-	public function quoteTableName($name)

-	{

-		$name = str_replace(self::$delimiterIdentifier, '', $name);

-

-		$args = func_get_args();

-		$rgt = $lft = isset($args[1]) ? $args[1] : '';

-		$rgt = isset($args[2]) ? $args[2] : $rgt;

-

-		if(strpos($name, '.')===false)

-			return $lft . $name . $rgt;

-		$names=explode('.', $name);

-		foreach($names as &$n)

-			$n = $lft . $n . $rgt;

-		return implode('.', $names);

-	}

-

-	/**

-	 * Quotes a column name for use in a query.

-	 * @param string $name column name

-	 * @param string $lft left delimiter

-	 * @param string $rgt right delimiter

-	 * @return string the properly quoted column name

-	 */

-	public function quoteColumnName($name)

-	{

-		$args = func_get_args();

-		$rgt = $lft = isset($args[1]) ? $args[1] : '';

-		$rgt = isset($args[2]) ? $args[2] : $rgt;

-

-		return $lft . str_replace(self::$delimiterIdentifier, '', $name) . $rgt;

-	}

-

-	/**

-	 * Quotes a column alias for use in a query.

-	 * @param string $name column alias

-	 * @param string $lft left delimiter

-	 * @param string $rgt right delimiter

-	 * @return string the properly quoted column alias

-	 */

-	public function quoteColumnAlias($name)

-	{

-		$args = func_get_args();

-		$rgt = $lft = isset($args[1]) ? $args[1] : '';

-		$rgt = isset($args[2]) ? $args[2] : $rgt;

-

-		return $lft . str_replace(self::$delimiterIdentifier, '', $name) . $rgt;

-	}

-}

-

+ * @license http://www.pradosoft.com/license/
+ * @version $Id$
+ * @package System.Data.Common
+ */
+
+/**
+ * TDbMetaData is the base class for retrieving metadata information, such as
+ * table and columns information, from a database connection.
+ *
+ * Use the {@link getTableInfo} method to retrieve a table information.
+ *
+ * @author Wei Zhuo <weizho[at]gmail[dot]com>
+ * @version $Id$
+ * @package System.Data.Common
+ * @since 3.1
+ */
+abstract class TDbMetaData extends TComponent
+{
+	private $_tableInfoCache=array();
+	private $_connection;
+
+	/**
+	 * @var array
+	 */
+	protected static $delimiterIdentifier = array('[', ']', '"', '`', "'");
+
+	/**
+	 * @param TDbConnection database connection.
+	 */
+	public function __construct($conn)
+	{
+		$this->_connection=$conn;
+	}
+
+	/**
+	 * @return TDbConnection database connection.
+	 */
+	public function getDbConnection()
+	{
+		return $this->_connection;
+	}
+
+	/**
+	 * Obtain database specific TDbMetaData class using the driver name of the database connection.
+	 * @param TDbConnection database connection.
+	 * @return TDbMetaData database specific TDbMetaData.
+	 */
+	public static function getInstance($conn)
+	{
+		$conn->setActive(true); //must be connected before retrieving driver name
+		$driver = $conn->getDriverName();
+		switch(strtolower($driver))
+		{
+			case 'pgsql':
+				Prado::using('System.Data.Common.Pgsql.TPgsqlMetaData');
+				return new TPgsqlMetaData($conn);
+			case 'mysqli':
+			case 'mysql':
+				Prado::using('System.Data.Common.Mysql.TMysqlMetaData');
+				return new TMysqlMetaData($conn);
+			case 'sqlite': //sqlite 3
+			case 'sqlite2': //sqlite 2
+				Prado::using('System.Data.Common.Sqlite.TSqliteMetaData');
+				return new TSqliteMetaData($conn);
+			case 'mssql': // Mssql driver on windows hosts
+			case 'dblib': // dblib drivers on linux (and maybe others os) hosts
+				Prado::using('System.Data.Common.Mssql.TMssqlMetaData');
+				return new TMssqlMetaData($conn);
+			case 'oci':
+				Prado::using('System.Data.Common.Oracle.TOracleMetaData');
+				return new TOracleMetaData($conn);
+//			case 'ibm':
+//				Prado::using('System.Data.Common.IbmDb2.TIbmDb2MetaData');
+//				return new TIbmDb2MetaData($conn);
+			default:
+				throw new TDbException('ar_invalid_database_driver',$driver);
+		}
+	}
+
+	/**
+	 * Obtains table meta data information for the current connection and given table name.
+	 * @param string table or view name
+	 * @return TDbTableInfo table information.
+	 */
+	public function getTableInfo($tableName=null)
+	{
+		$key = $tableName===null?$this->getDbConnection()->getConnectionString():$tableName;
+		if(!isset($this->_tableInfoCache[$key]))
+		{
+			$class = $this->getTableInfoClass();
+			$tableInfo = $tableName===null ? new $class : $this->createTableInfo($tableName);
+			$this->_tableInfoCache[$key] = $tableInfo;
+		}
+		return $this->_tableInfoCache[$key];
+	}
+
+	/**
+	 * Creates a command builder for a given table name.
+	 * @param string table name.
+	 * @return TDbCommandBuilder command builder instance for the given table.
+	 */
+	public function createCommandBuilder($tableName=null)
+	{
+		return $this->getTableInfo($tableName)->createCommandBuilder($this->getDbConnection());
+	}
+
+	/**
+	 * This method should be implemented by decendent classes.
+	 * @return TDbTableInfo driver dependent create builder.
+	 */
+	abstract protected function createTableInfo($tableName);
+
+	/**
+	 * @return string TDbTableInfo class name.
+	 */
+	protected function getTableInfoClass()
+	{
+		return 'TDbTableInfo';
+	}
+
+	/**
+	 * Quotes a table name for use in a query.
+	 * @param string $name table name
+	 * @param string $lft left delimiter
+	 * @param string $rgt right delimiter
+	 * @return string the properly quoted table name
+	 */
+	public function quoteTableName($name)
+	{
+		$name = str_replace(self::$delimiterIdentifier, '', $name);
+
+		$args = func_get_args();
+		$rgt = $lft = isset($args[1]) ? $args[1] : '';
+		$rgt = isset($args[2]) ? $args[2] : $rgt;
+
+		if(strpos($name, '.')===false)
+			return $lft . $name . $rgt;
+		$names=explode('.', $name);
+		foreach($names as &$n)
+			$n = $lft . $n . $rgt;
+		return implode('.', $names);
+	}
+
+	/**
+	 * Quotes a column name for use in a query.
+	 * @param string $name column name
+	 * @param string $lft left delimiter
+	 * @param string $rgt right delimiter
+	 * @return string the properly quoted column name
+	 */
+	public function quoteColumnName($name)
+	{
+		$args = func_get_args();
+		$rgt = $lft = isset($args[1]) ? $args[1] : '';
+		$rgt = isset($args[2]) ? $args[2] : $rgt;
+
+		return $lft . str_replace(self::$delimiterIdentifier, '', $name) . $rgt;
+	}
+
+	/**
+	 * Quotes a column alias for use in a query.
+	 * @param string $name column alias
+	 * @param string $lft left delimiter
+	 * @param string $rgt right delimiter
+	 * @return string the properly quoted column alias
+	 */
+	public function quoteColumnAlias($name)
+	{
+		$args = func_get_args();
+		$rgt = $lft = isset($args[1]) ? $args[1] : '';
+		$rgt = isset($args[2]) ? $args[2] : $rgt;
+
+		return $lft . str_replace(self::$delimiterIdentifier, '', $name) . $rgt;
+	}
+}
+