From dd0130670fe3cab4c7e2c1ab4f3bf0d2b2d512b0 Mon Sep 17 00:00:00 2001
From: Denny Bortfeldt <denny@bortfeldt.net>
Date: Mon, 27 Jun 2016 18:02:16 -0400
Subject: [PATCH] When uploading a logo which is smaller than the current ispconfig one, then the logo will be on the left side of the header. In my opinion it will look better when it's centered. You could vote about it ;)

---
 interface/lib/classes/remoting.inc.php |  476 +++++++++++++++++++++++++++++++++++++----------------------
 1 files changed, 296 insertions(+), 180 deletions(-)

diff --git a/interface/lib/classes/remoting.inc.php b/interface/lib/classes/remoting.inc.php
index 4c910c7..2ed5761 100644
--- a/interface/lib/classes/remoting.inc.php
+++ b/interface/lib/classes/remoting.inc.php
@@ -35,41 +35,42 @@
 */
 
 class remoting {
-	
+
 	//* remote session timeout in seconds
 	private $session_timeout = 600;
-	
+
 	public $oldDataRecord;
 	public $dataRecord;
 	public $id;
-	
-    private $_methods = array();
-    
+
+	private $_methods = array();
+
 	/*
-	These variables shall stay global. 
+	These variables shall stay global.
 	Please do not make them private variables.
-    
+
 	private $app;
     private $conf;
     */
 
-    public function __construct($methods = array())
-    {
-        global $app;
-        $app->uses('remoting_lib');
+	public function __construct($methods = array())
+	{
+		global $app;
+		$app->uses('remoting_lib');
 
-        $this->_methods = $methods;
+		$this->_methods = $methods;
+
 		/*
         $this->app = $app;
         $this->conf = $conf;
 		*/
-    }
-    
-    //* remote login function
-	public function login($username, $password)
-    {
+	}
+
+	//* remote login function
+	public function login($username, $password, $client_login = false)
+	{
 		global $app, $conf;
-		
+
 		// Maintenance mode
 		$app->uses('ini_parser,getconf');
 		$server_config_array = $app->getconf->get_global_config('misc');
@@ -77,364 +78,479 @@
 			throw new SoapFault('maintenance_mode', 'This ISPConfig installation is currently under maintenance. We should be back shortly. Thank you for your patience.');
 			return false;
 		}
-		
+
 		if(empty($username)) {
 			throw new SoapFault('login_username_empty', 'The login username is empty.');
 			return false;
 		}
-		
+
 		if(empty($password)) {
 			throw new SoapFault('login_password_empty', 'The login password is empty.');
 			return false;
 		}
-		
+
 		//* Delete old remoting sessions
-		$sql = "DELETE FROM remote_session WHERE tstamp < ".time();
+		$sql = "DELETE FROM remote_session WHERE tstamp < UNIX_TIMESTAMP()";
 		$app->db->query($sql);
-		
-		$username = $app->db->quote($username);
-		$password = $app->db->quote($password);
-		
-		$sql = "SELECT * FROM remote_user WHERE remote_username = '$username' and remote_password = md5('$password')";
-		$remote_user = $app->db->queryOneRecord($sql);
-		if($remote_user['remote_userid'] > 0) {
+
+		if($client_login == true) {
+			$sql = "SELECT * FROM sys_user WHERE USERNAME = ?";
+			$user = $app->db->queryOneRecord($sql, $username);
+			if($user) {
+				$saved_password = stripslashes($user['passwort']);
+
+				if(substr($saved_password, 0, 3) == '$1$') {
+					//* The password is crypt-md5 encrypted
+					$salt = '$1$'.substr($saved_password, 3, 8).'$';
+
+					if(crypt(stripslashes($password), $salt) != $saved_password) {
+						throw new SoapFault('client_login_failed', 'The login failed. Username or password wrong.');
+						return false;
+					}
+				} else {
+					//* The password is md5 encrypted
+					if(md5($password) != $saved_password) {
+						throw new SoapFault('client_login_failed', 'The login failed. Username or password wrong.');
+						return false;
+					}
+				}
+			} else {
+				throw new SoapFault('client_login_failed', 'The login failed. Username or password wrong.');
+				return false;
+			}
+			if($user['active'] != 1) {
+				throw new SoapFault('client_login_failed', 'The login failed. User is blocked.');
+				return false;
+			}
+
+			// now we need the client data
+			$client = $app->db->queryOneRecord("SELECT client.can_use_api FROM sys_group, client WHERE sys_group.client_id = client.client_id and sys_group.groupid = ?", $user['default_group']);
+			if(!$client || $client['can_use_api'] != 'y') {
+				throw new SoapFault('client_login_failed', 'The login failed. Client may not use api.');
+				return false;
+			}
+
 			//* Create a remote user session
-			srand ((double)microtime()*1000000);
-			$remote_session = md5(rand());
-			$remote_userid = $remote_user['remote_userid'];
-			$remote_functions = $remote_user['remote_functions'];
+			//srand ((double)microtime()*1000000);
+			$remote_session = md5(mt_rand().uniqid('ispco'));
+			$remote_userid = $user['userid'];
+			$remote_functions = '';
 			$tstamp = time() + $this->session_timeout;
-			$sql = 'INSERT INTO remote_session (remote_session,remote_userid,remote_functions,tstamp'
-                   .') VALUES ('
-                   ." '$remote_session',$remote_userid,'$remote_functions',$tstamp)";
-			$app->db->query($sql);
+			$sql = 'INSERT INTO remote_session (remote_session,remote_userid,remote_functions,client_login,tstamp'
+				.') VALUES (?, ?, ?, 1, $tstamp)';
+			$app->db->query($sql, $remote_session,$remote_userid,$remote_functions,$tstamp);
 			return $remote_session;
 		} else {
-			throw new SoapFault('login_failed', 'The login failed. Username or password wrong.');
-			return false;
+			$sql = "SELECT * FROM remote_user WHERE remote_username = ? and remote_password = md5(?)";
+			$remote_user = $app->db->queryOneRecord($sql, $username, $password);
+			if($remote_user['remote_userid'] > 0) {
+				//* Create a remote user session
+				//srand ((double)microtime()*1000000);
+				$remote_session = md5(mt_rand().uniqid('ispco'));
+				$remote_userid = $remote_user['remote_userid'];
+				$remote_functions = $remote_user['remote_functions'];
+				$tstamp = time() + $this->session_timeout;
+				$sql = 'INSERT INTO remote_session (remote_session,remote_userid,remote_functions,tstamp'
+					.') VALUES (?, ?, ?, ?)';
+				$app->db->query($sql, $remote_session,$remote_userid,$remote_functions,$tstamp);
+				return $remote_session;
+			} else {
+				throw new SoapFault('login_failed', 'The login failed. Username or password wrong.');
+				return false;
+			}
 		}
-		
+
 	}
-	
+
 	//* remote logout function
 	public function logout($session_id)
-    {		
+	{
 		global $app;
-		
+
 		if(empty($session_id)) {
 			throw new SoapFault('session_id_empty', 'The SessionID is empty.');
 			return false;
 		}
-		
-		$session_id = $app->db->quote($session_id);
-		
-		$sql = "DELETE FROM remote_session WHERE remote_session = '$session_id'";
-		$app->db->query($sql);
-        return ($app->db->affectedRows() == 1);
+
+		$sql = "DELETE FROM remote_session WHERE remote_session = ?";
+		if($app->db->query($sql, $session_id) != false) {
+			return true;
+		} else {
+			return false;
+		}
 	}
-	
 
 	//** protected functions -----------------------------------------------------------------------------------
-	
 
 	protected function klientadd($formdef_file, $reseller_id, $params)
-    {
+	{
 		global $app;
-			
+
 		//* Load the form definition
 		$app->remoting_lib->loadFormDef($formdef_file);
-		
+
 		//* load the user profile of the client
 		$app->remoting_lib->loadUserProfile($reseller_id);
-		
+
 		//* Get the SQL query
-		$sql = $app->remoting_lib->getSQL($params,'INSERT',0);
-		
+		$sql = $app->remoting_lib->getSQL($params, 'INSERT', 0);
+
 		//* Check if no system user with that username exists
-		$username = $app->db->quote($params["username"]);
-		$tmp = $app->db->queryOneRecord("SELECT count(userid) as number FROM sys_user WHERE username = '$username'");
+		$username = $params["username"];
+		$tmp = $app->db->queryOneRecord("SELECT count(userid) as number FROM sys_user WHERE username = ?", $username);
 		if($tmp['number'] > 0) $app->remoting_lib->errorMessage .= "Duplicate username<br />";
-		
+
 		//* Stop on error while preparing the sql query
 		if($app->remoting_lib->errorMessage != '') {
 			throw new SoapFault('data_processing_error', $app->remoting_lib->errorMessage);
 			return false;
 		}
-		
+
 		//* Execute the SQL query
 		$app->db->query($sql);
 		$insert_id = $app->db->insertID();
-		
-		
+
+
 		//* Stop on error while executing the sql query
 		if($app->remoting_lib->errorMessage != '') {
 			throw new SoapFault('data_processing_error', $app->remoting_lib->errorMessage);
 			return false;
 		}
-		
+
 		$this->id = $insert_id;
 		$this->dataRecord = $params;
-		
-		$app->plugin->raiseEvent('client:' . (isset($params['limit_client']) && $params['limit_client'] > 0 ? 'reseller' : 'client') . ':on_after_insert',$this);
-		
+
+		$app->plugin->raiseEvent('client:' . (isset($params['limit_client']) && $params['limit_client'] > 0 ? 'reseller' : 'client') . ':on_after_insert', $this);
+
 		/*
 		if($app->db->errorMessage != '') {
 			throw new SoapFault('database_error', $app->db->errorMessage . ' '.$sql);
 			return false;
 		}
 		*/
-		
-        /* copied from the client_edit php */
+
+		/* copied from the client_edit php */
 		exec('ssh-keygen -t rsa -C '.$username.'-rsa-key-'.time().' -f /tmp/id_rsa -N ""');
-		$app->db->query("UPDATE client SET created_at = ".time().", id_rsa = '".$app->db->quote(@file_get_contents('/tmp/id_rsa'))."', ssh_rsa = '".$app->db->quote(@file_get_contents('/tmp/id_rsa.pub'))."' WHERE client_id = ".$this->id);
+		$app->db->query("UPDATE client SET created_at = UNIX_TIMESTAMP(), id_rsa = ?, ssh_rsa = ? WHERE client_id = ?", @file_get_contents('/tmp/id_rsa'), @file_get_contents('/tmp/id_rsa.pub'), $this->id);
 		exec('rm -f /tmp/id_rsa /tmp/id_rsa.pub');
-        
-        
-			
+
+
+
 		//$app->uses('tform');
 		//* Save changes to Datalog
 		if($app->remoting_lib->formDef["db_history"] == 'yes') {
 			$new_rec = $app->remoting_lib->getDataRecord($insert_id);
-			$app->remoting_lib->datalogSave('INSERT',$primary_id,array(),$new_rec);			
-			$app->remoting_lib->ispconfig_sysuser_add($params,$insert_id);
+			$app->remoting_lib->datalogSave('INSERT', $primary_id, array(), $new_rec);
+			$app->remoting_lib->ispconfig_sysuser_add($params, $insert_id);
 
-            if($reseller_id) {
-                $client_group = $app->db->queryOneRecord("SELECT * FROM sys_group WHERE client_id = ".$insert_id);
-                $reseller_user = $app->db->queryOneRecord("SELECT * FROM sys_user WHERE client_id = ".$reseller_id);
-                $app->auth->add_group_to_user($reseller_user['userid'], $client_group['groupid']);
-                $app->db->query("UPDATE client SET parent_client_id = ".$reseller_id." WHERE client_id = ".$insert_id);
-            }   
+			if($reseller_id) {
+				$client_group = $app->db->queryOneRecord("SELECT * FROM sys_group WHERE client_id = ?", $insert_id);
+				$reseller_user = $app->db->queryOneRecord("SELECT * FROM sys_user WHERE client_id = ?", $reseller_id);
+				$app->auth->add_group_to_user($reseller_user['userid'], $client_group['groupid']);
+				$app->db->query("UPDATE client SET parent_client_id = ? WHERE client_id = ?", $reseller_id, $insert_id);
+			}
 
 		}
 		return $insert_id;
 	}
 
-    protected function insertQuery($formdef_file, $client_id, $params,$event_identifier = '')
-    {
-        $sql = $this->insertQueryPrepare($formdef_file, $client_id, $params);
-        if($sql !== false) return $this->insertQueryExecute($sql, $params,$event_identifier);
-        else return false;
-    }
+	protected function insertQuery($formdef_file, $client_id, $params, $event_identifier = '')
+	{
+		$sql = $this->insertQueryPrepare($formdef_file, $client_id, $params);
+		if($sql !== false) return $this->insertQueryExecute($sql, $params, $event_identifier);
+		else return false;
+	}
 
 	protected function insertQueryPrepare($formdef_file, $client_id, $params)
-    {
+	{
 		global $app;
-		
+
 		$app->uses('remoting_lib');
-		
+
 		//* load the user profile of the client
 		$app->remoting_lib->loadUserProfile($client_id);
-		
+
 		//* Load the form definition
 		$app->remoting_lib->loadFormDef($formdef_file);
-		
+
 		//* Get the SQL query
-		$sql = $app->remoting_lib->getSQL($params,'INSERT',0);
+		$sql = $app->remoting_lib->getSQL($params, 'INSERT', 0);
 		if($app->remoting_lib->errorMessage != '') {
 			throw new SoapFault('data_processing_error', $app->remoting_lib->errorMessage);
 			return false;
 		}
 		$app->log('Executed insertQueryPrepare', LOGLEVEL_DEBUG);
-        return $sql;
+		return $sql;
 	}
-	
-	protected function insertQueryExecute($sql, $params,$event_identifier = '')
-    {
+
+	protected function insertQueryExecute($sql, $params, $event_identifier = '')
+	{
 		global $app;
-		
+
 		$app->uses('remoting_lib');
-        
+
 		$app->db->query($sql);
-		
+
 		if($app->db->errorMessage != '') {
 			throw new SoapFault('database_error', $app->db->errorMessage . ' '.$sql);
 			return false;
 		}
-		
+
 		$insert_id = $app->db->insertID();
-		
+
 		// set a few values for compatibility with tform actions, mostly used by plugins
 		$this->id = $insert_id;
 		$this->dataRecord = $params;
 		$app->log('Executed insertQueryExecute, raising events now if any: ' . $event_identifier, LOGLEVEL_DEBUG);
-		if($event_identifier != '') $app->plugin->raiseEvent($event_identifier,$this);
-	
+		if($event_identifier != '') $app->plugin->raiseEvent($event_identifier, $this);
+
 		//$app->uses('tform');
 		//* Save changes to Datalog
 		if($app->remoting_lib->formDef["db_history"] == 'yes') {
 			$new_rec = $app->remoting_lib->getDataRecord($insert_id);
-			$app->remoting_lib->datalogSave('INSERT',$primary_id,array(),$new_rec);			
-		}		
+			$app->remoting_lib->datalogSave('INSERT', $primary_id, array(), $new_rec);
+		}
 		return $insert_id;
 	}
-    
+
 	protected function updateQuery($formdef_file, $client_id, $primary_id, $params, $event_identifier = '')
-    {
+	{
 		global $app;
-		
+
 		$sql = $this->updateQueryPrepare($formdef_file, $client_id, $primary_id, $params);
-        if($sql !== false) return $this->updateQueryExecute($sql, $primary_id, $params,$event_identifier);
-        else return false;
+		if($sql !== false) return $this->updateQueryExecute($sql, $primary_id, $params, $event_identifier);
+		else return false;
 	}
-	
+
 	protected function updateQueryPrepare($formdef_file, $client_id, $primary_id, $params)
-    {
+	{
 		global $app;
-		
+
 		$app->uses('remoting_lib');
-		
+
 		//* load the user profile of the client
 		$app->remoting_lib->loadUserProfile($client_id);
-		
+
 		//* Load the form definition
 		$app->remoting_lib->loadFormDef($formdef_file);
 		
+		//* get old record and merge with params, so only new values have to be set in $params
+		$old_rec = $app->remoting_lib->getDataRecord($primary_id);
+		
+		foreach ($app->remoting_lib->formDef['fields'] as $fieldName => $fieldConf)
+        {
+            if ($fieldConf['formtype'] === 'PASSWORD' && empty($params[$fieldName])) {
+                unset($old_rec[$fieldName]);
+            }
+        }
+		
+		$params = $app->functions->array_merge($old_rec,$params);
+
 		//* Get the SQL query
-		$sql = $app->remoting_lib->getSQL($params,'UPDATE',$primary_id);
+		$sql = $app->remoting_lib->getSQL($params, 'UPDATE', $primary_id);
+		
 		// throw new SoapFault('debug', $sql);
 		if($app->remoting_lib->errorMessage != '') {
 			throw new SoapFault('data_processing_error', $app->remoting_lib->errorMessage);
 			return false;
 		}
-		
-        return $sql;
+
+		return $sql;
 	}
 
 	protected function updateQueryExecute($sql, $primary_id, $params, $event_identifier = '')
-    {
+	{
 		global $app;
-		
+
 		$app->uses('remoting_lib');
-		
+
 		$old_rec = $app->remoting_lib->getDataRecord($primary_id);
-		
+
 		// set a few values for compatibility with tform actions, mostly used by plugins
 		$this->oldDataRecord = $old_rec;
 		$this->id = $primary_id;
 		$this->dataRecord = $params;
-		
+
 		$app->db->query($sql);
-		
+
 		if($app->db->errorMessage != '') {
 			throw new SoapFault('database_error', $app->db->errorMessage . ' '.$sql);
 			return false;
 		}
-		
+
 		$affected_rows = $app->db->affectedRows();
 		$app->log('Executed updateQueryExecute, raising events now if any: ' . $event_identifier, LOGLEVEL_DEBUG);
-		
-		if($event_identifier != '') $app->plugin->raiseEvent($event_identifier,$this);
-		
+
+		if($event_identifier != '') $app->plugin->raiseEvent($event_identifier, $this);
+
 		//* Save changes to Datalog
 		if($app->remoting_lib->formDef["db_history"] == 'yes') {
 			$new_rec = $app->remoting_lib->getDataRecord($primary_id);
-			$app->remoting_lib->datalogSave('UPDATE',$primary_id,$old_rec,$new_rec);
+			$app->remoting_lib->datalogSave('UPDATE', $primary_id, $old_rec, $new_rec);
 		}
-		
+
 		return $affected_rows;
 	}
 
 	protected function deleteQuery($formdef_file, $primary_id, $event_identifier = '')
-    {
+	{
 		global $app;
-		
+
 		$app->uses('remoting_lib');
-		
+
 		//* load the user profile of the client
 		$app->remoting_lib->loadUserProfile(0);
-		
+
 		//* Load the form definition
 		$app->remoting_lib->loadFormDef($formdef_file);
-		
+
 		$old_rec = $app->remoting_lib->getDataRecord($primary_id);
-		
+
 		// set a few values for compatibility with tform actions, mostly used by plugins
 		$this->oldDataRecord = $old_rec;
 		$this->id = $primary_id;
 		$this->dataRecord = $old_rec;
 		$app->log('Executed deleteQuery, raising events now if any: ' . $event_identifier, LOGLEVEL_DEBUG);
 		//$this->dataRecord = $params;
-		
+
 		//* Get the SQL query
 		$sql = $app->remoting_lib->getDeleteSQL($primary_id);
 		$app->db->errorMessage = '';
 		$app->db->query($sql);
 		$affected_rows = $app->db->affectedRows();
-		
+
 		if($app->db->errorMessage != '') {
 			throw new SoapFault('database_error', $app->db->errorMessage . ' '.$sql);
 			return false;
 		}
-		
+
 		if($event_identifier != '') {
-			$app->plugin->raiseEvent($event_identifier,$this);
+			$app->plugin->raiseEvent($event_identifier, $this);
 		}
-		
+
 		//* Save changes to Datalog
 		if($app->remoting_lib->formDef["db_history"] == 'yes') {
-			$app->remoting_lib->datalogSave('DELETE',$primary_id,$old_rec,array());
+			$app->remoting_lib->datalogSave('DELETE', $primary_id, $old_rec, array());
 		}
-		
-		
+
+
 		return $affected_rows;
 	}
-	
-	
+
+
 	protected function checkPerm($session_id, $function_name)
-    {
-        global $app;
-	$dobre=array();
-	$session = $this->getSession($session_id);
-        if(!$session){
-            return false;
-        }
-		
-		$dobre= str_replace(';',',',$session['remote_functions']);
+	{
+		global $app;
+		$dobre=array();
+		$session = $this->getSession($session_id);
+		if(!$session){
+			return false;
+		}
+
+		$_SESSION['client_login'] = $session['client_login'];
+		if($session['client_login'] == 1) {
+			// permissions are checked at an other place
+			$_SESSION['client_sys_userid'] = $session['remote_userid'];
+			$app->remoting_lib->loadUserProfile(); // load the profile - we ALWAYS need this on client logins!
+			return true;
+		} else {
+			$_SESSION['client_sys_userid'] = 0;
+		}
+
+		$dobre= str_replace(';', ',', $session['remote_functions']);
 		$check = in_array($function_name, explode(',', $dobre) );
 		if(!$check) {
-		  $app->log("REMOTE-LIB DENY: ".$session_id ." /". $function_name, LOGLEVEL_WARN);
+			$app->log("REMOTE-LIB DENY: ".$session_id ." /". $function_name, LOGLEVEL_WARN);
 		}
 		return $check;
 	}
-	
-	
+
+
 	protected function getSession($session_id)
-    {	
+	{
 		global $app;
-		
+
 		if(empty($session_id)) {
-			throw new SoapFault('session_id_empty','The SessionID is empty.');
+			throw new SoapFault('session_id_empty', 'The SessionID is empty.');
 			return false;
 		}
-		
-		$session_id = $app->db->quote($session_id);
-		
-		$now = time();
-		$sql = "SELECT * FROM remote_session WHERE remote_session = '$session_id' AND tstamp >= $now";
-		$session = $app->db->queryOneRecord($sql);
+
+		$sql = "SELECT * FROM remote_session WHERE remote_session = ? AND tstamp >= UNIX_TIMESTAMP()";
+		$session = $app->db->queryOneRecord($sql, $session_id);
 		if($session['remote_userid'] > 0) {
 			return $session;
 		} else {
-			throw new SoapFault('session_does_not_exist','The Session is expired or does not exist.');
+			throw new SoapFault('session_does_not_exist', 'The Session is expired or does not exist.');
+			return false;
+		}
+	}
+
+	public function server_get($session_id, $server_id = null, $section ='') {
+		global $app;
+		if(!$this->checkPerm($session_id, 'server_get')) {
+			$this->server->fault('permission_denied', 'You do not have the permissions to access this function.');
+			return false;
+		}
+		if (!empty($session_id)) {
+			if(!empty($server_id)) {
+				$app->uses('remoting_lib , getconf');
+				$section_config =  $app->getconf->get_server_config($server_id, $section);
+				return $section_config;
+			} else {
+				$servers = array();
+				$sql = "SELECT server_id FROM server WHERE 1";
+				$all = $app->db->queryAllRecords($sql);
+				foreach($all as $s) {
+					$servers[$s['server_id']] = $app->getconf->get_server_config($s['server_id'], $section);
+				}
+				unset($all);
+				unset($s);
+				return $servers;
+			}
+		} else {
 			return false;
 		}
 	}
 	
-	
 	/**
-   	* Get a list of functions
-   	* @param 	int		session id
-   	* @return	mixed	array of the available functions
-    * @author	Julio Montoya <gugli100@gmail.com> BeezNest 2010
+	    Gets a list of all servers
+	    @param int session_id
+	    @param int server_name
+	    @author Marius Cramer <m.cramer@pixcept.de> 2014
     */
-    public function get_function_list($session_id) 
+	public function server_get_all($session_id)
     {
-        if(!$this->checkPerm($session_id, 'get_function_list')) {
+        global $app;
+		if(!$this->checkPerm($session_id, 'server_get')) {
+        	$this->server->fault('permission_denied', 'You do not have the permissions to access this function.');
+            return false;
+		}
+		if (!empty($session_id)) {
+			$sql = "SELECT server_id, server_name FROM server WHERE 1";
+			$servers = $app->db->queryAllRecords($sql);
+			return $servers;
+		} else {
+			return false;
+		}
+	}
+
+	/**
+	 * Get a list of functions
+	 * @param  int  session id
+	 * @return mixed array of the available functions
+	 * @author Julio Montoya <gugli100@gmail.com> BeezNest 2010
+	 */
+
+
+	public function get_function_list($session_id)
+	{
+		if(!$this->checkPerm($session_id, 'get_function_list')) {
 			throw new SoapFault('permission_denied', 'You do not have the permissions to access this function.');
 			return false;
-        }
-        return $this->_methods;
-    }
-    
+		}
+		return $this->_methods;
+	}
+
 }
+
 ?>

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