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: Lists.php,v 1.5 2007/07/02 16:54:25 cweiske Exp $
 20 //
 21 
 22 
 23 /**
 24  * @package  sapphire
 25  * @subpackage misc
 26  * @author   Stijn de Reede  <sjr@gmx.co.uk>
 27  */
 28 
 29 /**
 30  */
 31 require_once 'HTML/BBCodeParser/Filter.php';
 32 
 33 /**
 34  * @package  sapphire
 35  * @subpackage misc
 36  */
 37 class SSHTMLBBCodeParser_Filter_Lists extends SSHTMLBBCodeParser_Filter
 38 {
 39 
 40     /**
 41     * An array of tags parsed by the engine
 42     *
 43     * @access   private
 44     * @var      array
 45     */
 46     var $_definedTags = array(  'list'  => array(   'htmlopen'  => 'ol',
 47                                                     'htmlclose' => 'ol',
 48                                                     'allowed'   => 'all',
 49                                                     'child'     => 'none^li',
 50                                                     'attributes'=> array('list'  => 'style=%2$slist-style-type:%1$s;%2$s')
 51                                                     ),
 52                                 'ulist' => array(   'htmlopen'  => 'ul',
 53                                                     'htmlclose' => 'ul',
 54                                                     'allowed'   => 'all',
 55                                                     'child'     => 'none^li',
 56                                                     'attributes'=> array('list'  => 'style=%2$slist-style-type:%1$s;%2$s')
 57                                                     ),
 58                                 'li'    => array(   'htmlopen'  => 'li',
 59                                                     'htmlclose' => 'li',
 60                                                     'allowed'   => 'all',
 61                                                     'parent'    => 'none^ulist,list',
 62                                                     'attributes'=> array()
 63                                                     )
 64                                 );
 65 
 66 
 67     /**
 68     * Executes statements before the actual array building starts
 69     *
 70     * This method should be overwritten in a filter if you want to do
 71     * something before the parsing process starts. This can be useful to
 72     * allow certain short alternative tags which then can be converted into
 73     * proper tags with preg_replace() calls.
 74     * The main class walks through all the filters and and calls this
 75     * method if it exists. The filters should modify their private $_text
 76     * variable.
 77     *
 78     * @return   none
 79     * @access   private
 80     * @see      $_text
 81     * @author   Stijn de Reede <sjr@gmx.co.uk>, Seth Price <seth@pricepages.org>
 82     */
 83     function _preparse()
 84     {
 85         $options = SSHTMLBBCodeParser::getStaticProperty('SSHTMLBBCodeParser','_options');
 86         $o = $options['open'];
 87         $c = $options['close'];
 88         $oe = $options['open_esc'];
 89         $ce = $options['close_esc'];
 90         
 91         $pattern = array(   "!".$oe."\*".$ce."!",
 92                             "!".$oe."(u?)list=(?-i:A)(\s*[^".$ce."]*)".$ce."!i",
 93                             "!".$oe."(u?)list=(?-i:a)(\s*[^".$ce."]*)".$ce."!i",
 94                             "!".$oe."(u?)list=(?-i:I)(\s*[^".$ce."]*)".$ce."!i",
 95                             "!".$oe."(u?)list=(?-i:i)(\s*[^".$ce."]*)".$ce."!i",
 96                             "!".$oe."(u?)list=(?-i:1)(\s*[^".$ce."]*)".$ce."!i",
 97                             "!".$oe."(u?)list([^".$ce."]*)".$ce."!i");
 98         
 99         $replace = array(   $o."li".$c,
100                             $o."\$1list=upper-alpha\$2".$c,
101                             $o."\$1list=lower-alpha\$2".$c,
102                             $o."\$1list=upper-roman\$2".$c,
103                             $o."\$1list=lower-roman\$2".$c,
104                             $o."\$1list=decimal\$2".$c,
105                             $o."\$1list\$2".$c );
106         
107         $this->_preparsed = preg_replace($pattern, $replace, $this->_text);
108     }
109 }
110 
111 
112 ?>