1: <?php
 2: /**
 3:  * Preferences storage implementation that loads the default values from
 4:  * the configuration files.
 5:  *
 6:  * Copyright 2010-2012 Horde LLC (http://www.horde.org/)
 7:  *
 8:  * See the enclosed file COPYING for license information (LGPL). If you
 9:  * did not receive this file, see http://www.horde.org/licenses/lgpl21.
10:  *
11:  * @author   Michael Slusarz <slusarz@horde.org>
12:  * @category Horde
13:  * @license  http://www.horde.org/licenses/lgpl21 LGPL 2.1
14:  * @package  Core
15:  */
16: class Horde_Core_Prefs_Storage_Configuration extends Horde_Prefs_Storage_Base
17: {
18:     /**
19:      * The list of preference hooks defined.
20:      *
21:      * @var array
22:      */
23:     public $hooks = array();
24: 
25:     /**
26:      */
27:     public function get($scope_ob)
28:     {
29:         /* Read the configuration file.
30:          * Values are in the $_prefs array. */
31:         try {
32:             $result = Horde::loadConfiguration('prefs.php', array('_prefs'), $scope_ob->scope);
33:         } catch (Horde_Exception $e) {
34:             return $scope_ob;
35:         }
36: 
37:         if (!empty($result) && isset($result['_prefs'])) {
38:             foreach ($result['_prefs'] as $name => $pref) {
39:                 if (!isset($pref['value'])) {
40:                     continue;
41:                 }
42: 
43:                 $scope_ob->set($name, $pref['value']);
44:                 if (!empty($pref['locked'])) {
45:                     $scope_ob->setLocked($name, true);
46:                 }
47: 
48:                 if (!empty($pref['hook'])) {
49:                     $this->hooks[$scope_ob->scope][] = $name;
50:                 }
51:             }
52:         }
53: 
54:         return $scope_ob;
55:     }
56: 
57:     /**
58:      */
59:     public function store($scope_ob)
60:     {
61:         // Configuration files are read-only.
62:     }
63: 
64:     /**
65:      */
66:     public function remove($scope = null, $pref = null)
67:     {
68:         // Configuration files are read-only.
69:     }
70: 
71: }
72: