1: <?php
 2: /**
 3:  * This class is designed to provide a place to store common code shared among
 4:  * various MIME Viewers relating to image viewing preferences.
 5:  *
 6:  * Copyright 2010-2012 Horde LLC (http://www.horde.org/)
 7:  *
 8:  * See the enclosed file COPYING for license information (GPL). If you
 9:  * did not receive this file, see http://www.horde.org/licenses/gpl.
10:  *
11:  * @author   Michael Slusarz <slusarz@horde.org>
12:  * @category Horde
13:  * @license  http://www.horde.org/licenses/gpl GPL
14:  * @package  IMP
15:  */
16: class IMP_Ui_Imageview
17: {
18:     /**
19:      * Show inline images in messages?
20:      *
21:      * @param IMP_Contents $contents  The contents object containing the
22:      *                                message.
23:      *
24:      * @return boolean  True if inline image should be shown.
25:      */
26:     public function showInlineImage($contents)
27:     {
28:         global $injector, $prefs, $registry;
29: 
30:         if (!$prefs->getValue('image_replacement')) {
31:             return true;
32:         }
33: 
34:         if (!$contents) {
35:             return false;
36:         }
37: 
38:         $from = Horde_Mime_Address::bareAddress($contents->getHeader()->getValue('from'));
39:         if ($prefs->getValue('image_addrbook') &&
40:             $registry->hasMethod('contacts/getField')) {
41:             $params = IMP::getAddressbookSearchParams();
42:             try {
43:                 if ($registry->call('contacts/getField', array($from, '__key', $params['sources'], true, true))) {
44:                     return true;
45:                 }
46:             } catch (Horde_Exception $e) {}
47:         }
48: 
49:         /* Check admin defined e-mail list. */
50:         list(, $config) = $injector->getInstance('Horde_Core_Factory_MimeViewer')->getViewerConfig('image/*', 'imp');
51:         return (!empty($config['safe_addrs']) && in_array($from, $config['safe_addrs']));
52:     }
53: 
54: }
55: