1: <?php
 2: /**
 3:  * Mnemo_Ajax_Imple_EditNote:: class for performing Ajax note editing.
 4:  *
 5:  * Copyright 2008-2012 Horde LLC (http://www.horde.org/)
 6:  *
 7:  * @author Michael J. Rubinsky <mrubinsk@horde.org>
 8:  * @package Mnemo
 9:  */
10: class Mnemo_Ajax_Imple_EditNote extends Horde_Core_Ajax_Imple
11: {
12:     public function __construct($params)
13:     {
14:         /* Set up some defaults */
15:         if (empty($params['rows'])) {
16:             $params['rows'] = 2;
17:         }
18:         if (empty($params['cols'])) {
19:             $params['cols'] = 20;
20:         }
21:         parent::__construct($params);
22:     }
23: 
24:     public function attach()
25:     {
26:         Horde::addScriptFile('effects.js', 'horde');
27:         Horde::addScriptFile('inplaceeditor.js', 'horde');
28: 
29:         $params = array('input' => 'value',
30:                         'id' => $this->_params['id']);
31: 
32:         $url = $this->_getUrl('EditNote', 'mnemo', $params);
33:         $loadTextUrl = $this->_getUrl('EditNote', 'mnemo', array_merge($params, array('action' => 'load')));
34:         $js = array();
35: 
36:         $js[] =
37:             "new InPlaceEditor('" . $this->_params['domid'] . "', '" . $url . "', {"
38:             . "   callback: function(form, value) {"
39:             . "       return 'value=' + encodeURIComponent(value);},"
40:             . "   loadTextURL: '". $loadTextUrl . "',"
41:             . "   rows: " . (int)$this->_params['rows'] . ", "
42:             . "   autoWidth: true,"
43:             . "   emptyText: '" . _("Click to add text...") . "',"
44:             . "   onComplete: function(ipe, opts) { ipe.checkEmpty() },"
45:             . "   cancelText: '" . _("Cancel") . "',"
46:             . "   okText: '" . _("Ok") . "',"
47:             . "   cancelClassName: ''"
48:             . "  });";
49: 
50:         Horde::addInlineScript($js, 'dom');
51:     }
52: 
53:     public function handle($args, $post)
54:     {
55:         if ($GLOBALS['registry']->getAuth()) {
56:             /* Are we requesting the unformatted text? */
57:             if (!empty($args['action']) && $args['action'] == 'load') {
58:                 $id = $args['id'];
59:                 $storage = $GLOBALS['injector']->getInstance('Mnemo_Factory_Driver')->create();
60:                 $memo = $storage->getByUID($id);
61:                 return $memo['body'];
62:             }
63:             if (empty($args['input']) ||
64:                 is_null($pref_value = Horde_Util::getPost($args['input'], null)) ||
65:                 empty($args['id'])) {
66: 
67:                     return '';
68:             }
69: 
70:             $storage = $GLOBALS['injector']->getInstance('Mnemo_Factory_Driver')->create();
71:             $memo = $storage->getByUID($args['id']);
72:             $share = $GLOBALS['mnemo_shares']->getShare($memo['memolist_id']);
73:             if (!$share->hasPermission($GLOBALS['registry']->getAuth(), Horde_Perms::EDIT)) {
74:                 throw new Horde_Exception_PermissionDenied(_("You do not have permission to edit this note."));
75:             }
76: 
77:             $storage->modify($memo['memo_id'], $memo['desc'], $pref_value);
78:             return $GLOBALS['injector']->getInstance('Horde_Core_Factory_TextFilter')->filter(
79:                 $pref_value,
80:                 'text2html',
81:                 array('parselevel' => Horde_Text_Filter_Text2html::MICRO));
82:         }
83:     }
84: }
85: