1: <?php
 2: /**
 3:  * This class handles message/external-body (RFC 2046 [5.2.3]) parts.
 4:  *
 5:  * Copyright 2011-2012 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   Michael Slusarz <slusarz@horde.org>
11:  * @category Horde
12:  * @license  http://www.horde.org/licenses/gpl GPL
13:  * @package  IMP
14:  */
15: class IMP_Mime_Viewer_Externalbody extends Horde_Mime_Viewer_Base
16: {
17:     /**
18:      */
19:     protected $_metadata = array(
20:         'compressed' => false,
21:         'embedded' => true,
22:         'forceinline' => true
23:     );
24: 
25:     /**
26:      */
27:     protected function _getEmbeddedMimeParts()
28:     {
29:         switch ($this->_mimepart->getContentTypeParameter('access-type')) {
30:         case 'anon-ftp':
31:         case 'ftp':
32:         case 'local-file':
33:         case 'mail-server':
34:         case 'tftp':
35:             // RFC 2046 [5.2.3.1]: Unsupported.
36:             break;
37: 
38:         case 'content-id':
39:             // RFC 1873
40:             $imp_contents = $this->getConfigParam('imp_contents');
41:             $base_part = $imp_contents->getMIMEMessage();
42:             $cid = $this->_mimepart->getContentId();
43: 
44:             foreach (array_keys($base_part->contentTypeMap(true)) as $key) {
45:                 if (($part = $base_part->getPart($key)) &&
46:                     ($part->getContentId() == $cid) &&
47:                     ($part->getType() != 'message/external-body')) {
48:                     $full_part = clone $imp_contents->getMIMEPart($key);
49:                     $full_part->setMimeId($this->_mimepart->getMimeId());
50:                     // TODO: Add headers from referring body part.
51:                     return $full_part;
52:                 }
53:             }
54:             break;
55:         }
56: 
57:         return null;
58:     }
59: 
60: }
61: