1: <?php
 2: /**
 3:  * Login system task for automated upgrade tasks.
 4:  *
 5:  * Copyright 2011-2012 Horde LLC (http://www.horde.org/)
 6:  *
 7:  * See the enclosed file COPYING for license information (LGPL). If you
 8:  * did not receive this file, see http://www.horde.org/licenses/lgpl21.
 9:  *
10:  * @author   Michael Slusarz <slusarz@horde.org>
11:  * @category Horde
12:  * @license  http://www.horde.org/licenses/lgpl21 LGPL 2.1
13:  * @package  Horde
14:  */
15: class Horde_LoginTasks_SystemTask_Upgrade extends Horde_Core_LoginTasks_SystemTask_Upgrade
16: {
17:     /**
18:      */
19:     protected $_versions = array(
20:         '4.0',
21:         '4.0.12'
22:     );
23: 
24:     /**
25:      */
26:     protected function _upgrade($version)
27:     {
28:         switch ($version) {
29:         case '4.0':
30:             $this->_upgradePortal();
31:             $this->_upgradePrefs();
32:             break;
33: 
34:         case '4.0.12':
35:             $this->_replaceWeatherBlock();
36:             break;
37:         }
38:     }
39: 
40:     /**
41:      * Upgrade portal preferences.
42:      */
43:     protected function _upgradePortal()
44:     {
45:         $bu = new Horde_Core_Block_Upgrade();
46:         $bu->upgrade('portal_layout');
47:     }
48: 
49:     /**
50:      * Upgrade to the new preferences storage format.
51:      */
52:     protected function _upgradePrefs()
53:     {
54:         $upgrade_prefs = array(
55:             'identities'
56:         );
57: 
58:         $GLOBALS['injector']->getInstance('Horde_Core_Prefs_Storage_Upgrade')->upgradeSerialized($GLOBALS['prefs'], $upgrade_prefs);
59:     }
60: 
61:     protected function _replaceWeatherBlock()
62:     {
63:         $col = $GLOBALS['injector']
64:             ->getInstance('Horde_Core_Factory_BlockCollection')
65:             ->create(array('horde'));
66:         $m = $col->getLayoutManager();
67:         $layout = $col->getLayout();
68:         foreach ($layout as $r => $cur_row) {
69:             foreach ($cur_row as $c => &$cur_col) {
70:                 if (isset($cur_col['app']) &&
71:                     $cur_col['app'] == 'horde' &&
72:                     is_array($cur_col['params']) &&
73:                     Horde_String::lower($cur_col['params']['type2']) == 'horde_block_weatherdotcom') {
74: 
75:                     $m->handle('removeBlock', $r, $c);
76:                 }
77:             }
78:         }
79:         if ($m->updated()) {
80:             $GLOBALS['prefs']->setValue('portal_layout', $m->serialize());
81:         }
82:     }
83: 
84: }
85: