1: <?php
 2: /**
 3:  * Handles synchronization with the backend.
 4:  *
 5:  * PHP version 5
 6:  *
 7:  * @category Kolab
 8:  * @package  Kolab_Storage
 9:  * @author   Gunnar Wrobel <wrobel@pardus.de>
10:  * @license  http://www.horde.org/licenses/lgpl21 LGPL 2.1
11:  * @link     http://pear.horde.org/index.php?package=Kolab_Storage
12:  */
13: 
14: /**
15:  * Handles synchronization with the backend.
16:  *
17:  * Copyright 2011-2012 Horde LLC (http://www.horde.org/)
18:  *
19:  * See the enclosed file COPYING for license information (LGPL). If you
20:  * did not receive this file, see http://www.horde.org/licenses/lgpl21.
21:  *
22:  * @category Kolab
23:  * @package  Kolab_Storage
24:  * @author   Gunnar Wrobel <wrobel@pardus.de>
25:  * @license  http://www.horde.org/licenses/lgpl21 LGPL 2.1
26:  * @link     http://pear.horde.org/index.php?package=Kolab_Storage
27:  */
28: class Horde_Kolab_Storage_Synchronization
29: {
30:     /**
31:      * Synchronize the provided list in case the selected synchronization
32:      * strategy requires it.
33:      *
34:      * @param Horde_Kolab_Storage_List $list The list to synchronize.
35:      *
36:      * @return NULL
37:      */
38:     public function synchronizeList(Horde_Kolab_Storage_List $list)
39:     {
40:         $list_id = $list->getId();
41:         if (empty($_SESSION['kolab_storage']['synchronization']['list'][$list_id])) {
42:             $list->synchronize();
43:             $_SESSION['kolab_storage']['synchronization']['list'][$list_id] = true;
44:         }
45:     }
46: 
47:     /**
48:      * Synchronize the provided data in case the selected synchronization
49:      * strategy requires it.
50:      *
51:      * @param Horde_Kolab_Storage_Data $data The data to synchronize.
52:      *
53:      * @return NULL
54:      */
55:     public function synchronizeData(Horde_Kolab_Storage_Data $data)
56:     {
57:         $data_id = $data->getId();
58:         if (empty($_SESSION['kolab_storage']['synchronization']['data'][$data_id])) {
59:             $data->synchronize();
60:             $_SESSION['kolab_storage']['synchronization']['data'][$data_id] = true;
61:         }
62:     }
63: }