1: <?php
 2: /**
 3:  * This is the base Driver class for the Sesha application.
 4:  *
 5:  * Copyright 2004-2007 Andrew Coleman <mercury@appisolutions.net>
 6:  *
 7:  * See the enclosed file COPYING for license information (GPL). If you
 8:  * did not receive this file, see http://www.horde.org/licenses/gpl.
 9:  *
10:  * @author  Andrew Coleman <mercury@appisolutions.net>
11:  * @package Sesha
12:  */
13: abstract class Sesha_Driver
14: {
15:     protected $_params;
16: 
17:     /**
18:      * Variable holding the items in the inventory.
19:      *
20:      * @var array
21:      */
22:     protected $_stock;
23: 
24:     public function __construct($params = array())
25:     {
26:         $this->_params = $params;
27:     }
28: 
29:     public function factory($driver = null, $params = null)
30:     {
31:         if (is_null($driver)) {
32:             $driver = $GLOBALS['conf']['storage']['driver'];
33:         }
34: 
35:         $driver = basename($driver);
36: 
37:         if (is_null($params)) {
38:             $params = Horde::getDriverConfig('storage', $driver);
39:         }
40: 
41:         $class = 'Sesha_Driver_' . $driver;
42:         if (class_exists($class)) {
43:             $sesha = new $class($params);
44:         } else {
45:             $sesha = false;
46:         }
47: 
48:     }
49: }
50: