1: <?php
 2: /**
 3:  * The IMP_Mime_Viewer_Smil renders SMIL documents to very basic HTML.
 4:  *
 5:  * Copyright 2006-2012 Horde LLC (http://www.horde.org/)
 6:  *
 7:  * See the enclosed file COPYING for license information (GPL). If you
 8:  * did not receive this file, see http://www.horde.org/licenses/gpl.
 9:  *
10:  * @author   Jan Schneider <jan@horde.org>
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_Mime_Viewer_Smil extends Horde_Mime_Viewer_Smil
17: {
18:     /**
19:      * User-defined function callback for start elements.
20:      *
21:      * @param object $parser  Handle to the parser instance (not used).
22:      * @param string $name    The name of this XML element.
23:      * @param array $attrs    List of this element's attributes.
24:      */
25:     protected function _startElement($parser, $name, $attrs)
26:     {
27:         switch ($name) {
28:         case 'IMG':
29:             if (isset($attrs['SRC']) &&
30:                 (($rp = $this->_getRelatedLink($attrs['SRC'])) !== false)) {
31:                 $this->_content .= '<img src="' . $this->getConfigParam('imp_contents')->urlView($rp, 'view_attach', array('params' => array('imp_img_view' => 'data'))) . '" /><br />';
32:             }
33:             break;
34: 
35:         case 'TEXT':
36:             if (isset($attrs['SRC']) &&
37:                 (($rp = $this->_getRelatedLink($attrs['SRC'])) !== false)) {
38:                 $this->_content .= htmlspecialchars($rp->getContents()) . '<br />';
39:             }
40:             break;
41:         }
42:     }
43: 
44:     /**
45:      * Get related parts.
46:      *
47:      * @param string $cid  The CID to search for.
48:      *
49:      * @return mixed  Either the related MIME_Part or false.
50:      */
51:     protected function _getRelatedLink($cid)
52:     {
53:         if ($related_part = $this->getConfigParam('imp_contents')->findMimeType($this->_mimepart->getMimeId(), 'multipart/related')) {
54:             $key = array_search('<' . trim($cid, '<>') . '>', $related_part->getMetadata('related_cids'));
55:             if ($key !== false) {
56:                 return $this->getConfigParam('imp_contents')->getMIMEPart($key);
57:             }
58:         }
59: 
60:         return false;
61:     }
62: 
63: }
64: