Index: branches/5.2.x/core/kernel/startup.php
===================================================================
diff -u -N -r16117 -r16407
--- branches/5.2.x/core/kernel/startup.php	(.../startup.php)	(revision 16117)
+++ branches/5.2.x/core/kernel/startup.php	(.../startup.php)	(revision 16407)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: startup.php 16117 2014-12-30 12:46:07Z alex $
+* @version	$Id: startup.php 16407 2016-11-13 18:30:51Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -96,8 +96,8 @@
 	define('SQL_DB', $vars['DBName']);
 
 	if (isset($vars['DBCollation']) && isset($vars['DBCharset'])) {
-		define('SQL_COLLATION', $vars['DBCollation']);
-		define('SQL_CHARSET', $vars['DBCharset']);
+		define('SQL_COLLATION', $vars['DBCollation']); // utf8_general_ci
+		define('SQL_CHARSET', $vars['DBCharset']); // utf8
 	}
 	define('TABLE_PREFIX', $vars['TablePrefix']);
 
Index: branches/5.2.x/core/install/prerequisites.php
===================================================================
diff -u -N -r16117 -r16407
--- branches/5.2.x/core/install/prerequisites.php	(.../prerequisites.php)	(revision 16117)
+++ branches/5.2.x/core/install/prerequisites.php	(.../prerequisites.php)	(revision 16407)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: prerequisites.php 16117 2014-12-30 12:46:07Z alex $
+* @version	$Id: prerequisites.php 16407 2016-11-13 18:30:51Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -142,7 +142,7 @@
 			}
 
 			$ret['jpeg'] = function_exists('imagecreatefromjpeg');
-			$ret['mysql'] = function_exists('mysql_connect');
+			$ret['mysql'] = function_exists('mysqli_connect');
 			$ret['json'] = function_exists('json_encode');
 
 			$output = shell_exec('java -version 2>&1');
Index: branches/5.2.x/core/kernel/db/db_connection.php
===================================================================
diff -u -N -r15552 -r16407
--- branches/5.2.x/core/kernel/db/db_connection.php	(.../db_connection.php)	(revision 15552)
+++ branches/5.2.x/core/kernel/db/db_connection.php	(.../db_connection.php)	(revision 16407)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: db_connection.php 15552 2012-10-02 17:13:27Z alex $
+* @version	$Id: db_connection.php 16407 2016-11-13 18:30:51Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -21,20 +21,12 @@
 	class kDBConnection extends kBase {
 
 		/**
-		 * Current database type
-		 *
-		 * @var string
-		 * @access protected
-		 */
-		protected $dbType = 'mysql';
-
-		/**
 		 * Created connection handle
 		 *
-		 * @var resource
+		 * @var mysqli
 		 * @access protected
 		 */
-		protected $connectionID = null;
+		protected $connectionID;
 
 		/**
 		 * Remembers, that database connection was opened successfully
@@ -63,20 +55,12 @@
 		/**
 		 * Handle of currently processed recordset
 		 *
-		 * @var resource
+		 * @var mysqli_result
 		 * @access protected
 		 */
 		protected $queryID = null;
 
 		/**
-		 * DB type specific function mappings
-		 *
-		 * @var Array
-		 * @access protected
-		 */
-		protected $metaFunctions = Array ();
-
-		/**
 		 * Function to handle sql errors
 		 *
 		 * @var Array|string
@@ -162,27 +146,25 @@
 		 * Initializes connection class with
 		 * db type to used in future
 		 *
-		 * @param string $dbType
-		 * @param string $errorHandler
+		 * @param string $db_type
+		 * @param string $error_handler
 		 * @param int $server_index
 		 * @access public
 		 */
-		public function __construct($dbType, $errorHandler = '', $server_index = 0)
+		public function __construct($db_type, $error_handler = '', $server_index = 0)
 		{
 			if ( class_exists('kApplication') ) {
 				// prevents "Fatal Error" on 2nd installation step (when database is empty)
 				parent::__construct();
 			}
 
-			$this->dbType = $dbType;
 			$this->serverIndex = $server_index;
 
-//			$this->initMetaFunctions();
-			if (!$errorHandler) {
+			if ( !$error_handler ) {
 				$this->errorHandler = Array(&$this, 'handleError');
 			}
 			else {
-				$this->errorHandler = $errorHandler;
+				$this->errorHandler = $error_handler;
 			}
 
 			$this->_captureStatistics = defined('DBG_CAPTURE_STATISTICS') && DBG_CAPTURE_STATISTICS && !(defined('ADMIN') && ADMIN);
@@ -214,44 +196,6 @@
 		}
 
 		/**
-		 * Caches function specific to requested
-		 * db type
-		 *
-		 * @access protected
-		 */
-		protected function initMetaFunctions()
-		{
-			$ret = Array ();
-
-			switch ( $this->dbType ) {
-				case 'mysql':
-					$ret = Array (); // only define functions, that name differs from "dbType_<meta_name>"
-
-					break;
-			}
-
-			$this->metaFunctions = $ret;
-		}
-
-		/**
-		 * Gets function for specific db type
-		 * based on it's meta name
-		 *
-		 * @param string $name
-		 * @return string
-		 * @access protected
-		 */
-		protected function getMetaFunction($name)
-		{
-			/*if ( !isset($this->metaFunctions[$name]) ) {
-				$this->metaFunctions[$name] = $name;
-			}*/
-
-			return $this->dbType . '_' . $name;
-		}
-
-
-		/**
 		 * Try to connect to database server
 		 * using specified parameters and set
 		 * database to $db if connection made
@@ -260,43 +204,36 @@
 		 * @param string $user
 		 * @param string $pass
 		 * @param string $db
-		 * @param bool $force_new
-		 * @param bool $retry
+		 * @param bool   $retry
+		 *
 		 * @return bool
 		 * @access public
 		 */
-		public function Connect($host, $user, $pass, $db, $force_new = false, $retry = false)
+		public function Connect($host, $user, $pass, $db, $retry = false)
 		{
 			$this->connectionParams = Array ('host' => $host, 'user' => $user, 'pass' => $pass, 'db' => $db);
 
-			$func = $this->getMetaFunction('connect');
-			$this->connectionID = $func($host, $user, $pass, $force_new);
+			$this->setError(0, ''); // reset error
+			$this->connectionID = mysqli_connect($host, $user, $pass, $db);
+			$this->errorCode = mysqli_connect_errno();
 
-			if ($this->connectionID) {
-				if (defined('DBG_SQL_MODE')) {
-					$this->Query('SET sql_mode = \''.DBG_SQL_MODE.'\'');
+			if ( is_object($this->connectionID) ) {
+				if ( defined('DBG_SQL_MODE') ) {
+					$this->Query('SET SQL_MODE = "' . DBG_SQL_MODE . '"');
 				}
 
-				if (defined('SQL_COLLATION') && defined('SQL_CHARSET')) {
-					$this->Query('SET NAMES \''.SQL_CHARSET.'\' COLLATE \''.SQL_COLLATION.'\'');
+				if ( defined('SQL_COLLATION') && defined('SQL_CHARSET') ) {
+					$this->Query('SET NAMES \'' . SQL_CHARSET . '\' COLLATE \'' . SQL_COLLATION . '\'');
 				}
 
-				$this->setError(0, ''); // reset error
-				$this->setDB($db);
-			}
+				if ( !$this->hasError() ) {
+					$this->connectionOpened = true;
 
-			// process error (fatal in most cases)
-			$func = $this->getMetaFunction('errno');
-			$this->errorCode = $this->connectionID ? $func($this->connectionID) : $func();
-
-			if ( is_resource($this->connectionID) && !$this->hasError() ) {
-				$this->connectionOpened = true;
-
-				return true;
+					return true;
+				}
 			}
 
-			$func = $this->getMetaFunction('error');
-			$this->errorMessage = $this->connectionID ? $func($this->connectionID) : $func();
+			$this->errorMessage = mysqli_connect_error();
 			$error_msg = 'Database connection failed, please check your connection settings.<br/>Error (' . $this->errorCode . '): ' . $this->errorMessage;
 
 			if ( (defined('IS_INSTALL') && IS_INSTALL) || $retry ) {
@@ -348,17 +285,15 @@
 		/**
 		 * Performs 3 reconnect attempts in case if connection to a DB was lost in the middle of script run (e.g. server restart)
 		 *
-		 * @param bool $force_new
 		 * @return bool
 		 * @access protected
 		 */
-		protected function ReConnect($force_new = false)
+		protected function ReConnect()
 		{
 			$retry_count = 0;
 			$connected = false;
 
-			$func = $this->getMetaFunction('close');
-			$func($this->connectionID);
+			$this->connectionID->close();
 
 			while ( $retry_count < 3 ) {
 				sleep(5); // wait 5 seconds before each reconnect attempt
@@ -368,7 +303,7 @@
 					$this->connectionParams['user'],
 					$this->connectionParams['pass'],
 					$this->connectionParams['db'],
-					$force_new, true
+					true
 				);
 
 				if ( $connected ) {
@@ -395,15 +330,12 @@
 		{
 			static $retry_count = 0;
 
-			$func = $this->getMetaFunction('errno');
-
-			if (!$this->connectionID) {
+			if ( !is_object($this->connectionID) ) {
 				// no connection while doing mysql_query
-				$this->errorCode = $func();
+				$this->errorCode = mysqli_connect_errno();
 
 				if ( $this->hasError() ) {
-					$func = $this->getMetaFunction('error');
-					$this->errorMessage = $func();
+					$this->errorMessage = mysqli_connect_error();
 
 					$ret = $this->callErrorHandler($sql);
 
@@ -416,11 +348,10 @@
 			}
 
 			// checking if there was an error during last mysql_query
-			$this->errorCode = $func($this->connectionID);
+			$this->errorCode = $this->connectionID->errno;
 
 			if ( $this->hasError() ) {
-				$func = $this->getMetaFunction('error');
-				$this->errorMessage = $func($this->connectionID);
+				$this->errorMessage = $this->connectionID->error;
 
 				$ret = $this->callErrorHandler($sql);
 
@@ -484,21 +415,6 @@
 		}
 
 		/**
-		 * Set's database name for connection
-		 * to $new_name
-		 *
-		 * @param string $new_name
-		 * @return bool
-		 * @access protected
-		 */
-		protected function setDB($new_name)
-		{
-			if (!$this->connectionID) return false;
-			$func = $this->getMetaFunction('select_db');
-			return $func($new_name, $this->connectionID);
-		}
-
-		/**
 		 * Returns first field of first line
 		 * of recordset if query ok or false
 		 * otherwise
@@ -611,26 +527,23 @@
 			$this->_queryCount++;
 			$this->lastQuery = $sql;
 
-			$query_func = $this->getMetaFunction('query');
-
 			// set 1st checkpoint: begin
 			$start_time = $this->_captureStatistics ? microtime(true) : 0;
 			// set 1st checkpoint: end
 
 			$this->setError(0, ''); // reset error
-			$this->queryID = $query_func($sql, $this->connectionID);
+			$this->queryID = $this->connectionID->query($sql);
 
-			if ( is_resource($this->queryID) ) {
+			if ( is_object($this->queryID) ) {
 				$ret = Array ();
-				$fetch_func = $this->getMetaFunction('fetch_assoc');
 
 				if ( isset($key_field) ) {
-					while (($row = $fetch_func($this->queryID))) {
+					while ( $row = $this->queryID->fetch_assoc() ) {
 						$ret[$row[$key_field]] = $row;
 					}
 				}
 				else {
-					while (($row = $fetch_func($this->queryID))) {
+					while ( $row = $this->queryID->fetch_assoc() ) {
 						$ret[] = $row;
 					}
 				}
@@ -679,16 +592,14 @@
 			$this->_queryCount++;
 			$this->lastQuery = $sql;
 
-			$query_func = $this->getMetaFunction('query');
-
 			// set 1st checkpoint: begin
 			$start_time = $this->_captureStatistics ? microtime(true) : 0;
 			// set 1st checkpoint: end
 
 			$this->setError(0, ''); // reset error
-			$this->queryID = $query_func($sql, $this->connectionID);
+			$this->queryID = $this->connectionID->query($sql);
 
-			if ( is_resource($this->queryID) ) {
+			if ( is_object($this->queryID) ) {
 				$ret = new $iterator_class($this->queryID, $key_field);
 				/* @var $ret kMySQLQuery */
 
@@ -724,9 +635,7 @@
 		 */
 		public function Destroy()
 		{
-			$free_func = $this->getMetaFunction('free_result');
-			$free_func($this->queryID);
-
+			$this->queryID->free();
 			unset($this->queryID);
 		}
 
@@ -755,8 +664,7 @@
 		 */
 		public function getInsertID()
 		{
-			$func = $this->getMetaFunction('insert_id');
-			return $func($this->connectionID);
+			return $this->connectionID->insert_id;
 		}
 
 		/**
@@ -767,8 +675,7 @@
 		 */
 		public function getAffectedRows()
 		{
-			$func = $this->getMetaFunction('affected_rows');
-			return $func($this->connectionID);
+			return $this->connectionID->affected_rows;
 		}
 
 		/**
@@ -785,11 +692,7 @@
 				return '';
 			}
 
-			switch ( $this->dbType ) {
-				default:
-					return 'LIMIT ' . $offset . ',' . $rows;
-					break;
-			}
+			return 'LIMIT ' . $offset . ',' . $rows;
 		}
 
 		/**
@@ -810,7 +713,7 @@
 			# and protects against weird problems that occur when they really
 			# _are_ strings such as article titles and string->number->string
 			# conversion is not 1:1.
-			return "'" . mysql_real_escape_string($string, $this->connectionID) . "'";
+			return "'" . $this->connectionID->real_escape_string($string) . "'";
 		}
 
 		/**
@@ -838,7 +741,7 @@
 				return 'NULL';
 			}
 
-			$string = mysql_real_escape_string($string, $this->connectionID);
+			$string = $this->connectionID->real_escape_string($string);
 
 			// prevent double-escaping of MySQL wildcard symbols ("%" and  "_") in case if they were already escaped
 			return str_replace(Array ('\\\\%', '\\\\_'), Array ('\\%', '\\_'), $string);
@@ -1047,14 +950,14 @@
 	 * Initializes connection class with
 	 * db type to used in future
 	 *
-	 * @param string $dbType
-	 * @param string $errorHandler
+	 * @param string $db_type
+	 * @param string $error_handler
 	 * @param int $server_index
 	 * @access public
 	 */
-	public function __construct($dbType, $errorHandler = '', $server_index = 0)
+	public function __construct($db_type, $error_handler = '', $server_index = 0)
 	{
-		parent::__construct($dbType, $errorHandler, $server_index);
+		parent::__construct($db_type, $error_handler, $server_index);
 
 		$this->_profileSQLs = defined('DBG_SQL_PROFILE') && DBG_SQL_PROFILE;
 	}
@@ -1106,8 +1009,6 @@
 		$this->_queryCount++;
 		$this->lastQuery = $sql;
 
-		$query_func = $this->getMetaFunction('query');
-
 		// set 1st checkpoint: begin
 		if ( $this->_profileSQLs ) {
 			$queryID = $debugger->generateID();
@@ -1116,19 +1017,18 @@
 		// set 1st checkpoint: end
 
 		$this->setError(0, ''); // reset error
-		$this->queryID = $query_func($sql, $this->connectionID);
+		$this->queryID = $this->connectionID->query($sql);
 
-		if ( is_resource($this->queryID) ) {
+		if ( is_object($this->queryID) ) {
 			$ret = Array ();
-			$fetch_func = $this->getMetaFunction('fetch_assoc');
 
 			if ( isset($key_field) ) {
-				while (($row = $fetch_func($this->queryID))) {
+				while ( $row = $this->queryID->fetch_assoc() ) {
 					$ret[$row[$key_field]] = $row;
 				}
 			}
 			else {
-				while (($row = $fetch_func($this->queryID))) {
+				while ( $row = $this->queryID->fetch_assoc() ) {
 					$ret[] = $row;
 				}
 			}
@@ -1188,8 +1088,6 @@
 		$this->_queryCount++;
 		$this->lastQuery = $sql;
 
-		$query_func = $this->getMetaFunction('query');
-
 		// set 1st checkpoint: begin
 		if ( $this->_profileSQLs ) {
 			$queryID = $debugger->generateID();
@@ -1198,9 +1096,9 @@
 		// set 1st checkpoint: end
 
 		$this->setError(0, ''); // reset error
-		$this->queryID = $query_func($sql, $this->connectionID);
+		$this->queryID = $this->connectionID->query($sql);
 
-		if ( is_resource($this->queryID) ) {
+		if ( is_object($this->queryID) ) {
 			$ret = new $iterator_class($this->queryID, $key_field);
 			/* @var $ret kMySQLQuery */
 
@@ -1248,7 +1146,7 @@
 	/**
 	 * Query resource
 	 *
-	 * @var resource
+	 * @var mysqli_result
 	 * @access protected
 	 */
 	protected $result;
@@ -1280,15 +1178,15 @@
 	/**
 	 * Creates new instance of a class
 	 *
-	 * @param resource $result
+	 * @param mysqli_result $result
 	 * @param null|string $key_field
 	 */
-	public function __construct($result, $key_field = null)
+	public function __construct(mysqli_result $result, $key_field = null)
 	{
 		$this->result = $result;
 		$this->keyField = $key_field;
 
-		$this->rowCount = mysql_num_rows($this->result);
+		$this->rowCount = $this->result->num_rows;
 		$this->rewind();
 	}
 
@@ -1392,9 +1290,9 @@
 		$this->position = $position;
 
 		if ( $this->valid() ) {
-			mysql_data_seek($this->result, $this->position);
+			$this->result->data_seek($this->position);
 
-			$this->rowData = mysql_fetch_assoc($this->result);
+			$this->rowData = $this->result->fetch_assoc();
 		}
 
 		/*if ( !$this->valid() ) {
@@ -1423,7 +1321,7 @@
 	 */
 	public function close()
 	{
-		mysql_free_result($this->result);
+		$this->result->free();
 		unset($this->result);
 	}
 
Index: branches/5.2.x/core/kernel/utility/temp_handler.php
===================================================================
diff -u -N -r15856 -r16407
--- branches/5.2.x/core/kernel/utility/temp_handler.php	(.../temp_handler.php)	(revision 15856)
+++ branches/5.2.x/core/kernel/utility/temp_handler.php	(.../temp_handler.php)	(revision 16407)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: temp_handler.php 15856 2013-07-02 14:56:00Z alex $
+* @version	$Id: temp_handler.php 16407 2016-11-13 18:30:51Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -735,7 +735,7 @@
 			/* @var $connection kDBConnection */
 
 			$connection->debugMode = $this->Application->isDebugMode();
-			$connection->Connect(SQL_SERVER, SQL_USER, SQL_PASS, SQL_DB, true);
+			$connection->Connect(SQL_SERVER, SQL_USER, SQL_PASS, SQL_DB);
 		}
 
 		return $connection;
@@ -1054,4 +1054,4 @@
 		return true;
 	}
 
-}
\ No newline at end of file
+}
Index: branches/5.2.x/index.php
===================================================================
diff -u -N -r16406 -r16407
--- branches/5.2.x/index.php	(.../index.php)	(revision 16406)
+++ branches/5.2.x/index.php	(.../index.php)	(revision 16407)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: index.php 16406 2016-11-13 18:04:08Z alex $
+* @version	$Id: index.php 16407 2016-11-13 18:30:51Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
Index: branches/5.2.x/core/install/step_templates/db_config.tpl
===================================================================
diff -u -N -r14572 -r16407
--- branches/5.2.x/core/install/step_templates/db_config.tpl	(.../db_config.tpl)	(revision 14572)
+++ branches/5.2.x/core/install/step_templates/db_config.tpl	(.../db_config.tpl)	(revision 16407)
@@ -3,7 +3,7 @@
   	<td align="left">
     	<select name="DBType">
     	<?php
-    		$options = Array ('mysql' => 'MySQL', /*'mssql' => 'MS-SQL Server', 'pgsql' => 'pgSQL'*/);
+    		$options = Array ('mysqli' => 'MySQL', /*'mssql' => 'MS-SQL Server', 'pgsql' => 'pgSQL'*/);
     		$option_tpl = '<option value="%1$s"%2$s>%3$s</option>'."\n";
 
     		foreach ($options as $option_key => $option_title) {
@@ -67,7 +67,7 @@
 </tr>
 
 <?php if ($this->GetVar('preset') != 'already_installed') { ?>
-<!--show this option ONLY when config.php is empty or cant connect to In-Portal installation using current DB settings --> 
+<!--show this option ONLY when config.php is empty or cant connect to In-Portal installation using current DB settings -->
 <tr class="table-color2">
 	<td class="text" width="55%"><b>Use existing In-Portal installation in this Database:</b></td>
 	<td align="left">
Index: branches/5.2.x/core/install/step_templates/db_reconfig.tpl
===================================================================
diff -u -N -r14244 -r16407
--- branches/5.2.x/core/install/step_templates/db_reconfig.tpl	(.../db_reconfig.tpl)	(revision 14244)
+++ branches/5.2.x/core/install/step_templates/db_reconfig.tpl	(.../db_reconfig.tpl)	(revision 16407)
@@ -3,7 +3,7 @@
   	<td align="left">
     	<select name="DBType">
     	<?php
-    		$options = Array ('mysql' => 'MySQL', /*'mssql' => 'MS-SQL Server', 'pgsql' => 'pgSQL'*/);
+    		$options = Array ('mysqli' => 'MySQL', /*'mssql' => 'MS-SQL Server', 'pgsql' => 'pgSQL'*/);
     		$option_tpl = '<option value="%1$s"%2$s>%3$s</option>'."\n";
 
     		foreach ($options as $option_key => $option_title) {
Index: branches/5.2.x/core/kernel/db/db_load_balancer.php
===================================================================
diff -u -N -r15552 -r16407
--- branches/5.2.x/core/kernel/db/db_load_balancer.php	(.../db_load_balancer.php)	(revision 15552)
+++ branches/5.2.x/core/kernel/db/db_load_balancer.php	(.../db_load_balancer.php)	(revision 16407)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: db_load_balancer.php 15552 2012-10-02 17:13:27Z alex $
+* @version	$Id: db_load_balancer.php 16407 2016-11-13 18:30:51Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2011 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -22,7 +22,7 @@
 	 * @var string
 	 * @access protected
 	 */
-	protected $dbType = 'mysql';
+	protected $dbType = 'mysqli';
 
 	/**
 	 * Function to handle sql errors
@@ -115,15 +115,15 @@
 	/**
 	 * Creates new instance of load balancer class
 	 *
-	 * @param string $dbType
-	 * @param Array|string $errorHandler
+	 * @param string $db_type
+	 * @param Array|string $error_handler
 	 */
-	function __construct($dbType, $errorHandler = '')
+	function __construct($db_type, $error_handler = '')
 	{
 		parent::__construct();
 
-		$this->dbType = $dbType;
-		$this->errorHandler = $errorHandler;
+		$this->dbType = $db_type;
+		$this->errorHandler = $error_handler;
 
 		$this->DBClusterTimeout *= 1e6; // convert to milliseconds
 	}
@@ -480,7 +480,7 @@
 		/* @var $db kDBConnection */
 
 		$db->debugMode = $debug_mode;
-		$db->Connect($server['DBHost'], $server['DBUser'], $server['DBUserPassword'], $this->servers[0]['DBName'], true, !$is_master);
+		$db->Connect($server['DBHost'], $server['DBUser'], $server['DBUserPassword'], $this->servers[0]['DBName'], !$is_master);
 
 		return $db;
 	}