1: <?php
 2: /**
 3:  * This class extends the base audio driver by outputting information on the
 4:  * duration of the audio data, if that information was provided in the
 5:  * original message.
 6:  *
 7:  * Copyright 2011-2012 Horde LLC (http://www.horde.org/)
 8:  *
 9:  * See the enclosed file COPYING for license information (GPL). If you
10:  * did not receive this file, see http://www.horde.org/licenses/gpl.
11:  *
12:  * @author   Michael Slusarz <slusarz@horde.org>
13:  * @category Horde
14:  * @license  http://www.horde.org/licenses/gpl GPL
15:  * @package  IMP
16:  */
17: class IMP_Mime_Viewer_Audio extends Horde_Mime_Viewer_Audio
18: {
19:     /**
20:      * This driver's display capabilities.
21:      *
22:      * @var array
23:      */
24:     protected $_capability = array(
25:         'full' => true,
26:         'info' => true,
27:         'inline' => false,
28:         'raw' => false
29:     );
30: 
31:     /**
32:      * Return the rendered information about the Horde_Mime_Part object.
33:      *
34:      * @return array  See parent::render().
35:      */
36:     protected function _renderInfo()
37:     {
38:         $mime_id = $this->_mimepart->getMimeId();
39:         $headers = Horde_Mime_Headers::parseHeaders($this->getConfigParam('imp_contents')->getBodyPart($mime_id, array(
40:             'length' => 0,
41:             'mimeheaders' => true
42:         )));
43: 
44:         if (($duration = $headers->getValue('content-duration')) === null) {
45:             return array();
46:         }
47: 
48:         $status = new IMP_Mime_Status(sprintf(_("This audio file is reported to be %d minutes, %d seconds in length."), floor($duration / 60), $duration % 60));
49:         $status->icon('mime/audio.png');
50: 
51:         return array(
52:             $this->_mimepart->getMimeId() => array(
53:                 'data' => '',
54:                 'status' => $status,
55:                 'type' => 'text/html; charset=UTF-8'
56:             )
57:         );
58:     }
59: 
60: }
61: