update to CI 2.0

Signed-off-by: Florian Pritz <bluewind@server-speed.net>

1 files changed, 61 insertions, 61 deletions

diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php
index bac179d40..0bb7974d8 100644..100755
--- a/system/database/drivers/postgre/postgre_driver.php
+++ b/system/database/drivers/postgre/postgre_driver.php
@@ -2,11 +2,11 @@
 /**
  * CodeIgniter
  *
- * An open source application development framework for PHP 4.3.2 or newer
+ * An open source application development framework for PHP 5.1.6 or newer
  *
  * @package		CodeIgniter
  * @author		ExpressionEngine Dev Team
- * @copyright	Copyright (c) 2008 - 2010, EllisLab, Inc.
+ * @copyright	Copyright (c) 2008 - 2011, EllisLab, Inc.
  * @license		http://codeigniter.com/user_guide/license.html
  * @link		http://codeigniter.com
  * @since		Version 1.0
@@ -31,7 +31,7 @@
 class CI_DB_postgre_driver extends CI_DB {
 
 	var $dbdriver = 'postgre';
-	
+
 	var $_escape_char = '"';
 
 	// clause and character used for LIKE escape sequences
@@ -51,7 +51,7 @@ class CI_DB_postgre_driver extends CI_DB {
 	 *
 	 * @access	private
 	 * @return	string
-	 */	
+	 */
 	function _connect_string()
 	{
 		$components = array(
@@ -61,7 +61,7 @@ class CI_DB_postgre_driver extends CI_DB {
 								'username'	=> 'user',
 								'password'	=> 'password'
 							);
-		
+
 		$connect_string = "";
 		foreach ($components as $key => $val)
 		{
@@ -80,9 +80,9 @@ class CI_DB_postgre_driver extends CI_DB {
 	 *
 	 * @access	private called by the base class
 	 * @return	resource
-	 */	
+	 */
 	function db_connect()
-	{		
+	{
 		return @pg_connect($this->_connect_string());
 	}
 
@@ -93,12 +93,12 @@ class CI_DB_postgre_driver extends CI_DB {
 	 *
 	 * @access	private called by the base class
 	 * @return	resource
-	 */	
+	 */
 	function db_pconnect()
 	{
 		return @pg_pconnect($this->_connect_string());
 	}
-	
+
 	// --------------------------------------------------------------------
 
 	/**
@@ -125,7 +125,7 @@ class CI_DB_postgre_driver extends CI_DB {
 	 *
 	 * @access	private called by the base class
 	 * @return	resource
-	 */	
+	 */
 	function db_select()
 	{
 		// Not needed for Postgre so we'll return TRUE
@@ -149,7 +149,7 @@ class CI_DB_postgre_driver extends CI_DB {
 	}
 
 	// --------------------------------------------------------------------
-	
+
 	/**
 	 * Version number query string
 	 *
@@ -169,13 +169,13 @@ class CI_DB_postgre_driver extends CI_DB {
 	 * @access	private called by the base class
 	 * @param	string	an SQL query
 	 * @return	resource
-	 */	
+	 */
 	function _execute($sql)
 	{
 		$sql = $this->_prep_query($sql);
 		return @pg_query($this->conn_id, $sql);
 	}
-	
+
 	// --------------------------------------------------------------------
 
 	/**
@@ -186,7 +186,7 @@ class CI_DB_postgre_driver extends CI_DB {
 	 * @access	private called by execute()
 	 * @param	string	an SQL query
 	 * @return	string
-	 */	
+	 */
 	function _prep_query($sql)
 	{
 		return $sql;
@@ -198,15 +198,15 @@ class CI_DB_postgre_driver extends CI_DB {
 	 * Begin Transaction
 	 *
 	 * @access	public
-	 * @return	bool		
-	 */	
+	 * @return	bool
+	 */
 	function trans_begin($test_mode = FALSE)
 	{
 		if ( ! $this->trans_enabled)
 		{
 			return TRUE;
 		}
-		
+
 		// When transactions are nested we only begin/commit/rollback the outermost ones
 		if ($this->_trans_depth > 0)
 		{
@@ -227,8 +227,8 @@ class CI_DB_postgre_driver extends CI_DB {
 	 * Commit Transaction
 	 *
 	 * @access	public
-	 * @return	bool		
-	 */	
+	 * @return	bool
+	 */
 	function trans_commit()
 	{
 		if ( ! $this->trans_enabled)
@@ -251,8 +251,8 @@ class CI_DB_postgre_driver extends CI_DB {
 	 * Rollback Transaction
 	 *
 	 * @access	public
-	 * @return	bool		
-	 */	
+	 * @return	bool
+	 */
 	function trans_rollback()
 	{
 		if ( ! $this->trans_enabled)
@@ -284,15 +284,15 @@ class CI_DB_postgre_driver extends CI_DB {
 		if (is_array($str))
 		{
 			foreach($str as $key => $val)
-	   		{
+			{
 				$str[$key] = $this->escape_str($val, $like);
-	   		}
-   		
-	   		return $str;
-	   	}
+			}
+
+			return $str;
+		}
 
 		$str = pg_escape_string($str);
-		
+
 		// escape LIKE condition wildcards
 		if ($like === TRUE)
 		{
@@ -300,10 +300,10 @@ class CI_DB_postgre_driver extends CI_DB {
 								array($this->_like_escape_chr.'%', $this->_like_escape_chr.'_', $this->_like_escape_chr.$this->_like_escape_chr),
 								$str);
 		}
-		
+
 		return $str;
 	}
-		
+
 	// --------------------------------------------------------------------
 
 	/**
@@ -316,7 +316,7 @@ class CI_DB_postgre_driver extends CI_DB {
 	{
 		return @pg_affected_rows($this->result_id);
 	}
-	
+
 	// --------------------------------------------------------------------
 
 	/**
@@ -329,10 +329,10 @@ class CI_DB_postgre_driver extends CI_DB {
 	{
 		$v = $this->_version();
 		$v = $v['server'];
-		
+
 		$table	= func_num_args() > 0 ? func_get_arg(0) : null;
 		$column	= func_num_args() > 1 ? func_get_arg(1) : null;
-		
+
 		if ($table == null && $v >= '8.1')
 		{
 			$sql='SELECT LASTVAL() as ins_id';
@@ -400,17 +400,17 @@ class CI_DB_postgre_driver extends CI_DB {
 	 * @return	string
 	 */
 	function _list_tables($prefix_limit = FALSE)
-	{	
-		$sql = "SELECT table_name FROM information_schema.tables WHERE table_schema = 'public'";	
-		
+	{
+		$sql = "SELECT table_name FROM information_schema.tables WHERE table_schema = 'public'";
+
 		if ($prefix_limit !== FALSE AND $this->dbprefix != '')
 		{
-			$sql .= " AND table_name LIKE '".$this->escape_like_str($this->dbprefix)."%' ".sprintf($this->_like_escape_str, $this->_like_escape_char);
+			$sql .= " AND table_name LIKE '".$this->escape_like_str($this->dbprefix)."%' ".sprintf($this->_like_escape_str, $this->_like_escape_chr);
 		}
-		
+
 		return $sql;
 	}
-	
+
 	// --------------------------------------------------------------------
 
 	/**
@@ -455,7 +455,7 @@ class CI_DB_postgre_driver extends CI_DB {
 	{
 		return pg_last_error($this->conn_id);
 	}
-	
+
 	// --------------------------------------------------------------------
 
 	/**
@@ -491,26 +491,26 @@ class CI_DB_postgre_driver extends CI_DB {
 		{
 			if (strpos($item, '.'.$id) !== FALSE)
 			{
-				$str = $this->_escape_char. str_replace('.', $this->_escape_char.'.', $item);  
-				
+				$str = $this->_escape_char. str_replace('.', $this->_escape_char.'.', $item);
+
 				// remove duplicates if the user already included the escape
 				return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str);
-			}		
+			}
 		}
-	
+
 		if (strpos($item, '.') !== FALSE)
 		{
-			$str = $this->_escape_char.str_replace('.', $this->_escape_char.'.'.$this->_escape_char, $item).$this->_escape_char;			
+			$str = $this->_escape_char.str_replace('.', $this->_escape_char.'.'.$this->_escape_char, $item).$this->_escape_char;
 		}
 		else
 		{
 			$str = $this->_escape_char.$item.$this->_escape_char;
 		}
-		
+
 		// remove duplicates if the user already included the escape
 		return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str);
 	}
-			
+
 	// --------------------------------------------------------------------
 
 	/**
@@ -529,12 +529,12 @@ class CI_DB_postgre_driver extends CI_DB {
 		{
 			$tables = array($tables);
 		}
-		
+
 		return implode(', ', $tables);
 	}
 
 	// --------------------------------------------------------------------
-	
+
 	/**
 	 * Insert statement
 	 *
@@ -547,10 +547,10 @@ class CI_DB_postgre_driver extends CI_DB {
 	 * @return	string
 	 */
 	function _insert($table, $keys, $values)
-	{	
+	{
 		return "INSERT INTO ".$table." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")";
 	}
-	
+
 	// --------------------------------------------------------------------
 
 	/**
@@ -572,17 +572,17 @@ class CI_DB_postgre_driver extends CI_DB {
 		{
 			$valstr[] = $key." = ".$val;
 		}
-		
+
 		$limit = ( ! $limit) ? '' : ' LIMIT '.$limit;
-		
+
 		$orderby = (count($orderby) >= 1)?' ORDER BY '.implode(", ", $orderby):'';
-	
+
 		$sql = "UPDATE ".$table." SET ".implode(', ', $valstr);
 
 		$sql .= ($where != '' AND count($where) >=1) ? " WHERE ".implode(" ", $where) : '';
 
 		$sql .= $orderby.$limit;
-		
+
 		return $sql;
 	}
 
@@ -598,12 +598,12 @@ class CI_DB_postgre_driver extends CI_DB {
 	 * @access	public
 	 * @param	string	the table name
 	 * @return	string
-	 */	
+	 */
 	function _truncate($table)
 	{
 		return "TRUNCATE ".$table;
 	}
-	
+
 	// --------------------------------------------------------------------
 
 	/**
@@ -616,7 +616,7 @@ class CI_DB_postgre_driver extends CI_DB {
 	 * @param	array	the where clause
 	 * @param	string	the limit clause
 	 * @return	string
-	 */	
+	 */
 	function _delete($table, $where = array(), $like = array(), $limit = FALSE)
 	{
 		$conditions = '';
@@ -634,7 +634,7 @@ class CI_DB_postgre_driver extends CI_DB {
 		}
 
 		$limit = ( ! $limit) ? '' : ' LIMIT '.$limit;
-	
+
 		return "DELETE FROM ".$table.$conditions.$limit;
 	}
 
@@ -651,14 +651,14 @@ class CI_DB_postgre_driver extends CI_DB {
 	 * @return	string
 	 */
 	function _limit($sql, $limit, $offset)
-	{	
+	{
 		$sql .= "LIMIT ".$limit;
-	
+
 		if ($offset > 0)
 		{
 			$sql .= " OFFSET ".$offset;
 		}
-		
+
 		return $sql;
 	}