1: <?php
 2: /**
 3:  * A modifiable message object.
 4:  *
 5:  * PHP version 5
 6:  *
 7:  * @category Kolab
 8:  * @package  Kolab_Storage
 9:  * @author   Gunnar Wrobel <wrobel@pardus.de>
10:  * @license  http://www.horde.org/licenses/lgpl21 LGPL 2.1
11:  * @link     http://pear.horde.org/index.php?package=Kolab_Storage
12:  */
13: 
14: /**
15:  * A modifiable message object.
16:  *
17:  * Copyright 2011-2012 Horde LLC (http://www.horde.org/)
18:  *
19:  * See the enclosed file COPYING for license information (LGPL). If you
20:  * did not receive this file, see http://www.horde.org/licenses/lgpl21.
21:  *
22:  * @category Kolab
23:  * @package  Kolab_Storage
24:  * @author   Gunnar Wrobel <wrobel@pardus.de>
25:  * @license  http://www.horde.org/licenses/lgpl21 LGPL 2.1
26:  * @link     http://pear.horde.org/index.php?package=Kolab_Storage
27:  */
28: class Horde_Kolab_Storage_Data_Modifiable
29: {
30:     /**
31:      * Constructor.
32:      *
33:      * @param Horde_Kolab_Storage_Driver $driver The backend driver.
34:      * @param string                     $folder The folder this object belongs to.
35:      * @param array                      $object The MIME parsed message elements.
36:      */
37:     public function __construct($driver, $folder, $object)
38:     {
39:         $this->_driver = $driver;
40:         $this->_folder = $folder;
41:         $this->_object = $object;
42:     }
43: 
44:     public function getStructure()
45:     {
46:         return $this->_object[1];
47:     }
48: 
49:     public function setPart($mime_id, $new_part)
50:     {
51:         $part = $this->_object[1]->getPart(0);
52:         if (!empty($part)) {
53:             $part->setContents('');
54:         }
55:         $this->_object[1]->alterPart($mime_id, $new_part);
56:         $this->_object[1]->buildMimeIds();
57:     }
58: 
59:     public function store()
60:     {
61:         $result = $this->_driver->appendMessage(
62:             $this->_folder,
63:             $this->_object[1]->toString(
64:                 array(
65:                     'canonical' => true,
66:                     'stream' => true,
67:                     'headers' => $this->_object[0]
68:                 )
69:             )
70:         );
71:         if (is_object($result) || $result === false || $result === null) {
72:             throw new Horde_Kolab_Storage_Exception(
73:                 'Unexpected return value when modifying an object!'
74:             );
75:         }
76:         return $result;
77:     }
78: }