1: <?php
 2: /**
 3:  * Copyright 2012-2014 Horde LLC (http://www.horde.org/)
 4:  *
 5:  * See the enclosed file COPYING for license information (GPL). If you
 6:  * did not receive this file, see http://www.horde.org/licenses/gpl.
 7:  *
 8:  * @category  Horde
 9:  * @copyright 2012-2014 Horde LLC
10:  * @license   http://www.horde.org/licenses/gpl GPL
11:  * @package   IMP
12:  */
13: 
14: /**
15:  * This class represents thread information for a single message.
16:  *
17:  * @author    Michael Slusarz <slusarz@horde.org>
18:  * @category  Horde
19:  * @copyright 2012-2014 Horde LLC
20:  * @license   http://www.horde.org/licenses/gpl GPL
21:  * @package   IMP
22:  *
23:  * @property-read string $img  An image HTML tag of the thread.
24:  * @property-read string $raw  The raw thread data.
25:  * @property-read string $reverse_img  An image HTML tag of the thread
26:  *                                     (reversed).
27:  * @property-read string $reverse_raw  The raw thread data (reversed).
28:  */
29: class IMP_Mailbox_List_Thread
30: {
31:     /* Thread level representations. */
32:     const BLANK = 0;
33:     const LINE = 1;
34:     const JOIN = 2;
35:     const JOINBOTTOM_DOWN = 3;
36:     const JOINBOTTOM = 4;
37: 
38:     /**
39:      * Thread information.
40:      *
41:      * @var string
42:      */
43:     protected $_data;
44: 
45:     /**
46:      * Constructor.
47:      *
48:      * @param string $data  The thread information.
49:      */
50:     public function __construct($data)
51:     {
52:         $this->_data = $data;
53:     }
54: 
55:     /**
56:      */
57:     public function __get($name)
58:     {
59:         switch ($name) {
60:         case 'reverse_img':
61:         case 'reverse_raw':
62:             $ret = strtr($this->_data, array(
63:                 self::JOINBOTTOM_DOWN => self::JOINBOTTOM,
64:                 self::JOINBOTTOM => self::JOINBOTTOM_DOWN
65:             ));
66:             break;
67: 
68:         default:
69:             $ret = $this->_data;
70:             break;
71:         }
72: 
73:         switch ($name) {
74:         case 'img':
75:         case 'reverse_img':
76:             $tmp = '';
77:             if (strlen($ret)) {
78:                 foreach (str_split($ret) as $val) {
79:                     $tmp .= '<span class="horde-tree-image horde-tree-image-' . $val . '"></span>';
80:                 }
81:             }
82:             return $tmp;
83: 
84:         case 'raw':
85:         case 'reverse_raw':
86:             return $ret;
87:         }
88:     }
89: 
90: }
91: