1 <?php
 2 /* vim: set expandtab tabstop=4 shiftwidth=4: */
 3 // +----------------------------------------------------------------------+
 4 // | PHP Version 4                                                        |
 5 // +----------------------------------------------------------------------+
 6 // | Copyright (c) 1997-2003 The PHP Group                                |
 7 // +----------------------------------------------------------------------+
 8 // | This source file is subject to version 2.02 of the PHP license,      |
 9 // | that is bundled with this package in the file LICENSE, and is        |
10 // | available at through the world-wide-web at                           |
11 // | http://www.php.net/license/2_02.txt.                                 |
12 // | If you did not receive a copy of the PHP license and are unable to   |
13 // | obtain it through the world-wide-web, please send a note to          |
14 // | license@php.net so we can mail you a copy immediately.               |
15 // +----------------------------------------------------------------------+
16 // | Author: Stijn de Reede <sjr@gmx.co.uk>                               |
17 // +----------------------------------------------------------------------+
18 //
19 // $Id: Email.php,v 1.5 2007/07/02 16:54:25 cweiske Exp $
20 //
21 
22 /**
23  * @package  sapphire
24  * @subpackage misc
25  * @author   Stijn de Reede  <sjr@gmx.co.uk>
26  */
27 
28 
29 /**
30  */
31 require_once 'HTML/BBCodeParser/Filter.php';
32 
33 
34 
35 
36 /**
37  * @package  sapphire
38  * @subpackage misc
39  */
40 class SSHTMLBBCodeParser_Filter_EmailLinks extends SSHTMLBBCodeParser_Filter
41 {
42 
43     /**
44     * An array of tags parsed by the engine
45     *
46     * @access   private
47     * @var      array
48     */
49     var $_definedTags = array(  'email' => array(   'htmlopen'  => 'a',
50                                                     'htmlclose' => 'a',
51                                                     'allowed'   => 'none^img',
52                                                     'attributes'=> array('email' =>'href=%2$smailto:%1$s%2$s')
53 
54                                                )
55                               );
56 
57 
58     /**
59     * Executes statements before the actual array building starts
60     *
61     * This method should be overwritten in a filter if you want to do
62     * something before the parsing process starts. This can be useful to
63     * allow certain short alternative tags which then can be converted into
64     * proper tags with preg_replace() calls.
65     * The main class walks through all the filters and and calls this
66     * method if it exists. The filters should modify their private $_text
67     * variable.
68     *
69     * @return   none
70     * @access   private
71     * @see      $_text
72     * @author   Stijn de Reede  <sjr@gmx.co.uk>
73     */
74     function _preparse()
75     {
76         $options = SSHTMLBBCodeParser::getStaticProperty('SSHTMLBBCodeParser','_options');
77         $o = $options['open'];
78         $c = $options['close'];
79         $oe = $options['open_esc'];
80         $ce = $options['close_esc'];
81         $pattern = array(   "!(^|\s)([-a-z0-9_.]+@[-a-z0-9.]+\.[a-z]{2,4})!i",
82                             "!".$oe."email(".$ce."|\s.*".$ce.")(.*)".$oe."/email".$ce."!Ui");
83         $replace = array(   "\\1".$o."email=\\2".$c."\\2".$o."/email".$c,
84                             $o."email=\\2\\1\\2".$o."/email".$c);
85         $this->_preparsed = preg_replace($pattern, $replace, $this->_text);
86     }
87 
88 
89 }
90 
91 
92 ?>
93