class.ilRPCServerSettings.php

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<?php
/*
        +-----------------------------------------------------------------------------+
        | ILIAS open source                                                           |
        +-----------------------------------------------------------------------------+
        | Copyright (c) 1998-2001 ILIAS open source, University of Cologne            |
        |                                                                             |
        | This program is free software; you can redistribute it and/or               |
        | modify it under the terms of the GNU General Public License                 |
        | as published by the Free Software Foundation; either version 2              |
        | of the License, or (at your option) any later version.                      |
        |                                                                             |
        | This program is distributed in the hope that it will be useful,             |
        | but WITHOUT ANY WARRANTY; without even the implied warranty of              |
        | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               |
        | GNU General Public License for more details.                                |
        |                                                                             |
        | You should have received a copy of the GNU General Public License           |
        | along with this program; if not, write to the Free Software                 |
        | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA. |
        +-----------------------------------------------------------------------------+
*/
 
 
define("RPC_SERVER_PATH","/RPC2");
define("RPC_SERVER_ALIVE",true);
 
class ilRPCServerSettings
{
        private static $instance = null;
        
        
        var $rpc_host = '';
        var $rpc_port = '';
 
        var $log = null;
        var $db = null;
        var $err = null;
 
        var $settings_obj  = null;
 
 
        private function __construct()
        {
                global $ilLog,$ilDB,$ilError,$ilias;
 
                $this->log =& $ilLog;
                $this->db =& $ilDB;
                $this->err =& $ilError;
                $this->ilias =& $ilias;
        }
        
        public static function getInstance()
        {
                if(self::$instance)
                {
                        return self::$instance;
                }
                return self::$instance = new ilRPCServerSettings();
        }
        
        public function isEnabled()
        {
                return strlen($this->getHost()) and strlen($this->getPort());
        }
        
        public function getServerUrl()
        {
                return 'http://'.$this->getHost().':'.$this->getPort().'/'.RPC_SERVER_PATH;
        }
        
 
        function getHost()
        {
                if(strlen($this->rpc_host))
                {
                        return $this->rpc_host;
                }
                return $this->rpc_host = $this->ilias->getSetting('rpc_server_host');
        }
        function setHost($a_host)
        {
                $this->rpc_host = $a_host;
        }
        function getPort()
        {
                if(strlen($this->rpc_port))
                {
                        return $this->rpc_port;
                }
                return $this->rpc_port = $this->ilias->getSetting('rpc_server_port');
        }
        function setPort($a_port)
        {
                $this->rpc_port = $a_port;
        }
        function getPath()
        {
                return RPC_SERVER_PATH;
        }
 
        function update()
        {
                $this->ilias->setSetting('rpc_server_host',$this->getHost());
                $this->ilias->setSetting('rpc_server_port',$this->getPort());
                
                return true;
        }
 
        function pingServer()
        {
                include_once './Services/WebServices/RPC/classes/class.ilRpcClientFactory.php';
                
                try
                {
                        ilRpcClientFactory::factory('RPCebug')->ping();
                        return true;
                }
                catch(Exception $e)
                {
                        $ilLog->write(__METHOD__.': '.$e->getMessage());
                        return false;
                }
        }
}
?>