1<?php
2/**
3 * Copyright 2014-2017 Horde LLC (http://www.horde.org/)
4 *
5 * See the enclosed file COPYING for license information (LGPL). If you
6 * did not receive this file, see http://www.horde.org/licenses/lgpl21.
7 *
8 * @category  Horde
9 * @copyright 2014-2017 Horde LLC
10 * @license   http://www.horde.org/licenses/lgpl21 LGPL 2.1
11 * @package   Mime
12 */
13
14/**
15 * This class represents the Message-ID header value (RFC 2822 [3.6.4]).
16 *
17 * @author    Michael Slusarz <slusarz@horde.org>
18 * @category  Horde
19 * @copyright 2014-2017 Horde LLC
20 * @license   http://www.horde.org/licenses/lgpl21 LGPL 2.1
21 * @package   Mime
22 * @since     2.5.0
23 */
24class Horde_Mime_Headers_MessageId
25extends Horde_Mime_Headers_Identification
26{
27    /**
28     * Creates a Message-ID header conforming to RFC 2822 [3.6.4] and the
29     * standards outlined in 'draft-ietf-usefor-message-id-01.txt'.
30     *
31     * @param string $prefix  A unique prefix to use.
32     *
33     * @return Horde_Mime_Headers_MessageId  Message-ID header object.
34     */
35    public static function create($prefix = 'Horde')
36    {
37        return new self(
38            null,
39            '<' . strval(new Horde_Support_Guid(array('prefix' => $prefix))) . '>'
40        );
41    }
42
43    /**
44     */
45    public function __construct($name, $value)
46    {
47        parent::__construct('Message-ID', $value);
48    }
49
50    /**
51     */
52    public static function getHandles()
53    {
54        return array(
55            // Mail: RFC 5322
56            'message-id'
57        );
58    }
59
60}
61