includes/wikiengine/parse_mediawiki.php
author Dan
Mon, 30 Nov 2009 22:35:14 -0500
changeset 1142 c522ea3871a3
parent 1138 a7b490f0c418
child 1156 417e66a664d0
permissions -rw-r--r--
Merge from accidental split
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
1027
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
     1
<?php
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
     2
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
     3
/*
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
     4
 * Enano - an open-source CMS capable of wiki functions, Drupal-like sidebar blocks, and everything in between
1081
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1078
diff changeset
     5
 * Copyright (C) 2006-2009 Dan Fuhry
1027
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
     6
 *
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
     7
 * This program is Free Software; you can redistribute and/or modify it under the terms of the GNU General Public License
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
     8
 * as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
     9
 *
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    10
 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    11
 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    12
 */
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    13
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    14
class Carpenter_Parse_MediaWiki
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    15
{
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    16
  public $rules = array(
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    17
    'bold'   => "/'''(.+?)'''/",
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    18
    'italic' => "/''(.+?)''/",
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    19
    'underline' => '/__(.+?)__/',
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    20
    'externalwithtext' => '#\[((?:https?|irc|ftp)://.+?) (.+?)\]#',
1106
01315acbc22b Wikitext: added horizontal rule support
Dan
parents: 1081
diff changeset
    21
    'externalnotext' => '#\[((?:https?|irc|ftp)://.+?)\]#',
01315acbc22b Wikitext: added horizontal rule support
Dan
parents: 1081
diff changeset
    22
    'hr' => '/^[-]{4,} *$/m'
1027
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    23
  );
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    24
  
1078
67a4c839c7e1 Blockquote functionality in wikitext parser now allows rendering of other block level elements properly
Dan
parents: 1073
diff changeset
    25
  private $blockquote_rand_id;
67a4c839c7e1 Blockquote functionality in wikitext parser now allows rendering of other block level elements properly
Dan
parents: 1073
diff changeset
    26
  
1027
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    27
  public function lang(&$text)
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    28
  {
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    29
    global $lang;
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    30
    
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    31
    preg_match_all('/<lang (?:code|id)="([a-z0-9_-]+)">([\w\W]+?)<\/lang>/', $text, $langmatch);
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    32
    foreach ( $langmatch[0] as $i => $match )
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    33
    {
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    34
      if ( $langmatch[1][$i] == $lang->lang_code )
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    35
      {
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    36
        $text = str_replace_once($match, $langmatch[2][$i], $text);
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    37
      }
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    38
      else
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    39
      {
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    40
        $text = str_replace_once($match, '', $text);
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    41
      }
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    42
    }
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    43
    
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    44
    return array();
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    45
  }
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    46
  
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    47
  public function templates(&$text)
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    48
  {
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    49
    $template_regex = "/\{\{(.+)((\n|\|[ ]*([A-z0-9]+)[ ]*=[ ]*(.+))*)\}\}/isU";
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    50
    $i = 0;
1054
e6b14d33ac55 Renderer: added "smart paragraphs" for templates. <p><b>Foo</b> {bar}</p> where bar is multiline is basically turned into proper XHTML paragraphs.
Dan
parents: 1044
diff changeset
    51
    while ( preg_match($template_regex, $text, $match) )
1027
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    52
    {
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    53
      $i++;
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    54
      if ( $i == 5 )
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    55
        break;
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    56
      $text = RenderMan::include_templates($text);
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    57
    }
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    58
    
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    59
    return array();
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    60
  }
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    61
  
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    62
  public function heading(&$text)
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    63
  {
1031
8a4b75e73137 Wiki formatting: Headings: tolerate spaces after line; added disable_rule method (required for rev. 1029)
Dan
parents: 1027
diff changeset
    64
    if ( !preg_match_all('/^(={1,6}) *(.+?) *\\1 *$/m', $text, $results) )
1027
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    65
      return array();
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    66
    
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    67
    $headings = array();
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    68
    foreach ( $results[0] as $i => $match )
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    69
    {
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    70
      $headings[] = array(
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    71
          'level' => strlen($results[1][$i]),
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    72
          'text' => $results[2][$i]
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    73
        );
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    74
    }
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    75
    
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    76
    $text = Carpenter::tokenize($text, $results[0]);
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    77
    
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    78
    return $headings;
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    79
  }
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    80
  
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    81
  public function multilist(&$text)
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    82
  {
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    83
    // Match entire lists
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    84
    $regex = '/^
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    85
                ([:#\*])+     # Initial list delimiter
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    86
                [ ]*
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    87
                .+?
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    88
                (?:
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    89
                  \r?\n
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    90
                  (?:\\1|[ ]{2,})
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    91
                  [ ]*
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    92
                  .+?)*
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    93
                $/mx';
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    94
    
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    95
    if ( !preg_match_all($regex, $text, $lists) )
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    96
      return array();
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    97
    
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    98
    $types = array(
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
    99
        '*' => 'unordered',
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   100
        '#' => 'ordered',
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   101
        ':' => 'indent'
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   102
      );
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   103
    
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   104
    $pieces = array();
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   105
    foreach ( $lists[0] as $i => $list )
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   106
    {
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   107
      $token = $lists[1][$i];
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   108
      $piece = array(
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   109
          'type' => $types[$token],
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   110
          'items' => array()
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   111
        );
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   112
      
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   113
      // convert windows newlines to unix
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   114
      $list = str_replace("\r\n", "\n", $list);
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   115
      $items_pre = explode("\n", $list);
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   116
      $items = array();
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   117
      // first pass, go through and combine items that are newlined
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   118
      foreach ( $items_pre as $item )
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   119
      {
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   120
        if ( substr($item, 0, 1) == $token )
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   121
        {
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   122
          $items[] = $item;
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   123
        }
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   124
        else
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   125
        {
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   126
          // it's a continuation of the previous LI. Don't need to worry about
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   127
          // undefined indices here since the regex should filter out all invalid
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   128
          // markup. Just append this line to the previous.
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   129
          $items[ count($items) - 1 ] .= "\n" . trim($item);
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   130
        }
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   131
      }
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   132
      
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   133
      // second pass, separate items and tokens
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   134
      unset($items_pre);
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   135
      foreach ( $items as $item )
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   136
      {
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   137
        // get the depth
1073
b19a9bcb6a45 More work on rendering engine. Fixed some bugs with paragraph skipping and added (incomplete) support for blockquotes.
Dan
parents: 1054
diff changeset
   138
        $itemtoken = preg_replace('/^([#:\*]+).*$/s', '$1', $item);
1027
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   139
        // get the text
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   140
        $itemtext = trim(substr($item, strlen($itemtoken)));
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   141
        $piece['items'][] = array(
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   142
            // depth starts at 1
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   143
            'depth' => strlen($itemtoken),
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   144
            'text' => $itemtext
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   145
          );
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   146
      }
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   147
      $pieces[] = $piece;
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   148
    }
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   149
    
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   150
    $text = Carpenter::tokenize($text, $lists[0]);
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   151
    
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   152
    return $pieces;
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   153
  }
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   154
  
1073
b19a9bcb6a45 More work on rendering engine. Fixed some bugs with paragraph skipping and added (incomplete) support for blockquotes.
Dan
parents: 1054
diff changeset
   155
  public function blockquote(&$text)
b19a9bcb6a45 More work on rendering engine. Fixed some bugs with paragraph skipping and added (incomplete) support for blockquotes.
Dan
parents: 1054
diff changeset
   156
  {
1078
67a4c839c7e1 Blockquote functionality in wikitext parser now allows rendering of other block level elements properly
Dan
parents: 1073
diff changeset
   157
    $rand_id = hexencode(AESCrypt::randkey(16), '', '');
1073
b19a9bcb6a45 More work on rendering engine. Fixed some bugs with paragraph skipping and added (incomplete) support for blockquotes.
Dan
parents: 1054
diff changeset
   158
    
1078
67a4c839c7e1 Blockquote functionality in wikitext parser now allows rendering of other block level elements properly
Dan
parents: 1073
diff changeset
   159
    while ( preg_match_all('/^(?:(>+) *.+(?:\r?\n|$))+/m', $text, $quotes) )
67a4c839c7e1 Blockquote functionality in wikitext parser now allows rendering of other block level elements properly
Dan
parents: 1073
diff changeset
   160
    {
67a4c839c7e1 Blockquote functionality in wikitext parser now allows rendering of other block level elements properly
Dan
parents: 1073
diff changeset
   161
      foreach ( $quotes[0] as $quote )
67a4c839c7e1 Blockquote functionality in wikitext parser now allows rendering of other block level elements properly
Dan
parents: 1073
diff changeset
   162
      {
67a4c839c7e1 Blockquote functionality in wikitext parser now allows rendering of other block level elements properly
Dan
parents: 1073
diff changeset
   163
        $piece = trim(preg_replace('/^> */m', '', $quote));
67a4c839c7e1 Blockquote functionality in wikitext parser now allows rendering of other block level elements properly
Dan
parents: 1073
diff changeset
   164
        $text = str_replace_once($quote, "{blockquote:$rand_id}\n$piece\n{/blockquote:$rand_id}\n", $text);
67a4c839c7e1 Blockquote functionality in wikitext parser now allows rendering of other block level elements properly
Dan
parents: 1073
diff changeset
   165
      }
67a4c839c7e1 Blockquote functionality in wikitext parser now allows rendering of other block level elements properly
Dan
parents: 1073
diff changeset
   166
    }
67a4c839c7e1 Blockquote functionality in wikitext parser now allows rendering of other block level elements properly
Dan
parents: 1073
diff changeset
   167
    //die('<pre>' . htmlspecialchars($text) . '</pre>');
67a4c839c7e1 Blockquote functionality in wikitext parser now allows rendering of other block level elements properly
Dan
parents: 1073
diff changeset
   168
    
67a4c839c7e1 Blockquote functionality in wikitext parser now allows rendering of other block level elements properly
Dan
parents: 1073
diff changeset
   169
    $this->blockquote_rand_id = $rand_id;
67a4c839c7e1 Blockquote functionality in wikitext parser now allows rendering of other block level elements properly
Dan
parents: 1073
diff changeset
   170
  }
67a4c839c7e1 Blockquote functionality in wikitext parser now allows rendering of other block level elements properly
Dan
parents: 1073
diff changeset
   171
  
67a4c839c7e1 Blockquote functionality in wikitext parser now allows rendering of other block level elements properly
Dan
parents: 1073
diff changeset
   172
  public function blockquotepost(&$text)
67a4c839c7e1 Blockquote functionality in wikitext parser now allows rendering of other block level elements properly
Dan
parents: 1073
diff changeset
   173
  {
67a4c839c7e1 Blockquote functionality in wikitext parser now allows rendering of other block level elements properly
Dan
parents: 1073
diff changeset
   174
    return $this->blockquote_rand_id;
1073
b19a9bcb6a45 More work on rendering engine. Fixed some bugs with paragraph skipping and added (incomplete) support for blockquotes.
Dan
parents: 1054
diff changeset
   175
  }
b19a9bcb6a45 More work on rendering engine. Fixed some bugs with paragraph skipping and added (incomplete) support for blockquotes.
Dan
parents: 1054
diff changeset
   176
  
1027
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   177
  public function paragraph(&$text)
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   178
  {
1044
ad6a22377507 Wiki engine: improved behavior in block level element finding/wrapping algorithm
Dan
parents: 1031
diff changeset
   179
    // The trick with paragraphs is to not turn things into them when a block level element already wraps the block of text.
ad6a22377507 Wiki engine: improved behavior in block level element finding/wrapping algorithm
Dan
parents: 1031
diff changeset
   180
    // First we need a list of block level elements (http://htmlhelp.com/reference/html40/block.html + some Enano extensions)
ad6a22377507 Wiki engine: improved behavior in block level element finding/wrapping algorithm
Dan
parents: 1031
diff changeset
   181
    $blocklevel = 'address|blockquote|center|code|div|dl|fieldset|form|h1|h2|h3|h4|h5|h6|hr|li|ol|p|pre|table|ul|tr|td|th|tbody|thead|tfoot';
ad6a22377507 Wiki engine: improved behavior in block level element finding/wrapping algorithm
Dan
parents: 1031
diff changeset
   182
    
ad6a22377507 Wiki engine: improved behavior in block level element finding/wrapping algorithm
Dan
parents: 1031
diff changeset
   183
    // Wrap all block level tags
1073
b19a9bcb6a45 More work on rendering engine. Fixed some bugs with paragraph skipping and added (incomplete) support for blockquotes.
Dan
parents: 1054
diff changeset
   184
    RenderMan::tag_strip('_paragraph_bypass', $text, $_nw);
1138
a7b490f0c418 parse_mediawiki: Marked the paragraph bug as non-blocker, delayed until RC1. I have higher priorities than a minor win32 only parsing issue.
Dan
parents: 1134
diff changeset
   185
    
1127
4b858862c35c More parser work: fixed a few bugs with [[intlinks]] in headers, a bug that caused the paragraph parser to return an empty string, and added a warning/backup-and-restore for when a render stage returns an empty string.
Dan
parents: 1106
diff changeset
   186
    // I'm not sure why I had to go through all these alternatives. Trying to bring it
4b858862c35c More parser work: fixed a few bugs with [[intlinks]] in headers, a bug that caused the paragraph parser to return an empty string, and added a warning/backup-and-restore for when a render stage returns an empty string.
Dan
parents: 1106
diff changeset
   187
    // all down to one by ?'ing subpatterns was causing things to return empty and throwing
4b858862c35c More parser work: fixed a few bugs with [[intlinks]] in headers, a bug that caused the paragraph parser to return an empty string, and added a warning/backup-and-restore for when a render stage returns an empty string.
Dan
parents: 1106
diff changeset
   188
    // errors in the parser. Eventually, around ~3:57AM I just settled on this motherf---er
4b858862c35c More parser work: fixed a few bugs with [[intlinks]] in headers, a bug that caused the paragraph parser to return an empty string, and added a warning/backup-and-restore for when a render stage returns an empty string.
Dan
parents: 1106
diff changeset
   189
    // of a regular expression.
1138
a7b490f0c418 parse_mediawiki: Marked the paragraph bug as non-blocker, delayed until RC1. I have higher priorities than a minor win32 only parsing issue.
Dan
parents: 1134
diff changeset
   190
    
a7b490f0c418 parse_mediawiki: Marked the paragraph bug as non-blocker, delayed until RC1. I have higher priorities than a minor win32 only parsing issue.
Dan
parents: 1134
diff changeset
   191
    // FIXME: This regexp triggers a known PHP stack size issue under win32 and possibly
a7b490f0c418 parse_mediawiki: Marked the paragraph bug as non-blocker, delayed until RC1. I have higher priorities than a minor win32 only parsing issue.
Dan
parents: 1134
diff changeset
   192
    // other platforms (<http://bugs.php.net/bug.php?id=47689>). The workaround is going to
a7b490f0c418 parse_mediawiki: Marked the paragraph bug as non-blocker, delayed until RC1. I have higher priorities than a minor win32 only parsing issue.
Dan
parents: 1134
diff changeset
   193
    // involve writing our own parser that takes care of recursion without using the stack,
a7b490f0c418 parse_mediawiki: Marked the paragraph bug as non-blocker, delayed until RC1. I have higher priorities than a minor win32 only parsing issue.
Dan
parents: 1134
diff changeset
   194
    // which is going to be a bitch, and may not make it in until Caoineag RCs.
a7b490f0c418 parse_mediawiki: Marked the paragraph bug as non-blocker, delayed until RC1. I have higher priorities than a minor win32 only parsing issue.
Dan
parents: 1134
diff changeset
   195
    
1127
4b858862c35c More parser work: fixed a few bugs with [[intlinks]] in headers, a bug that caused the paragraph parser to return an empty string, and added a warning/backup-and-restore for when a render stage returns an empty string.
Dan
parents: 1106
diff changeset
   196
    $regex = ";
4b858862c35c More parser work: fixed a few bugs with [[intlinks]] in headers, a bug that caused the paragraph parser to return an empty string, and added a warning/backup-and-restore for when a render stage returns an empty string.
Dan
parents: 1106
diff changeset
   197
              <($blocklevel)
4b858862c35c More parser work: fixed a few bugs with [[intlinks]] in headers, a bug that caused the paragraph parser to return an empty string, and added a warning/backup-and-restore for when a render stage returns an empty string.
Dan
parents: 1106
diff changeset
   198
              (?:
4b858862c35c More parser work: fixed a few bugs with [[intlinks]] in headers, a bug that caused the paragraph parser to return an empty string, and added a warning/backup-and-restore for when a render stage returns an empty string.
Dan
parents: 1106
diff changeset
   199
                # self closing, no attributes
4b858862c35c More parser work: fixed a few bugs with [[intlinks]] in headers, a bug that caused the paragraph parser to return an empty string, and added a warning/backup-and-restore for when a render stage returns an empty string.
Dan
parents: 1106
diff changeset
   200
                [ ]*/>
4b858862c35c More parser work: fixed a few bugs with [[intlinks]] in headers, a bug that caused the paragraph parser to return an empty string, and added a warning/backup-and-restore for when a render stage returns an empty string.
Dan
parents: 1106
diff changeset
   201
              |
4b858862c35c More parser work: fixed a few bugs with [[intlinks]] in headers, a bug that caused the paragraph parser to return an empty string, and added a warning/backup-and-restore for when a render stage returns an empty string.
Dan
parents: 1106
diff changeset
   202
                # self closing, attributes
4b858862c35c More parser work: fixed a few bugs with [[intlinks]] in headers, a bug that caused the paragraph parser to return an empty string, and added a warning/backup-and-restore for when a render stage returns an empty string.
Dan
parents: 1106
diff changeset
   203
                [ ][^>]+? />
4b858862c35c More parser work: fixed a few bugs with [[intlinks]] in headers, a bug that caused the paragraph parser to return an empty string, and added a warning/backup-and-restore for when a render stage returns an empty string.
Dan
parents: 1106
diff changeset
   204
              |
4b858862c35c More parser work: fixed a few bugs with [[intlinks]] in headers, a bug that caused the paragraph parser to return an empty string, and added a warning/backup-and-restore for when a render stage returns an empty string.
Dan
parents: 1106
diff changeset
   205
                # with inner text, no attributes
4b858862c35c More parser work: fixed a few bugs with [[intlinks]] in headers, a bug that caused the paragraph parser to return an empty string, and added a warning/backup-and-restore for when a render stage returns an empty string.
Dan
parents: 1106
diff changeset
   206
                >
4b858862c35c More parser work: fixed a few bugs with [[intlinks]] in headers, a bug that caused the paragraph parser to return an empty string, and added a warning/backup-and-restore for when a render stage returns an empty string.
Dan
parents: 1106
diff changeset
   207
                (?: (?R) | .*? )*</\\1>
4b858862c35c More parser work: fixed a few bugs with [[intlinks]] in headers, a bug that caused the paragraph parser to return an empty string, and added a warning/backup-and-restore for when a render stage returns an empty string.
Dan
parents: 1106
diff changeset
   208
              |
4b858862c35c More parser work: fixed a few bugs with [[intlinks]] in headers, a bug that caused the paragraph parser to return an empty string, and added a warning/backup-and-restore for when a render stage returns an empty string.
Dan
parents: 1106
diff changeset
   209
                # with inner text and attributes
4b858862c35c More parser work: fixed a few bugs with [[intlinks]] in headers, a bug that caused the paragraph parser to return an empty string, and added a warning/backup-and-restore for when a render stage returns an empty string.
Dan
parents: 1106
diff changeset
   210
                [ ][^>]+?     # attributes
4b858862c35c More parser work: fixed a few bugs with [[intlinks]] in headers, a bug that caused the paragraph parser to return an empty string, and added a warning/backup-and-restore for when a render stage returns an empty string.
Dan
parents: 1106
diff changeset
   211
                >
4b858862c35c More parser work: fixed a few bugs with [[intlinks]] in headers, a bug that caused the paragraph parser to return an empty string, and added a warning/backup-and-restore for when a render stage returns an empty string.
Dan
parents: 1106
diff changeset
   212
                (?: (?R) | .*? )*</\\1>
4b858862c35c More parser work: fixed a few bugs with [[intlinks]] in headers, a bug that caused the paragraph parser to return an empty string, and added a warning/backup-and-restore for when a render stage returns an empty string.
Dan
parents: 1106
diff changeset
   213
              )
4b858862c35c More parser work: fixed a few bugs with [[intlinks]] in headers, a bug that caused the paragraph parser to return an empty string, and added a warning/backup-and-restore for when a render stage returns an empty string.
Dan
parents: 1106
diff changeset
   214
                ;sx";
4b858862c35c More parser work: fixed a few bugs with [[intlinks]] in headers, a bug that caused the paragraph parser to return an empty string, and added a warning/backup-and-restore for when a render stage returns an empty string.
Dan
parents: 1106
diff changeset
   215
                
1131
adfbe522c95f Another fix to paragraph bypass behavior, for when the same substring appears more than once in the text
Dan
parents: 1130
diff changeset
   216
    // oh. and we're using this tokens thing because for identical matches, the first match will
adfbe522c95f Another fix to paragraph bypass behavior, for when the same substring appears more than once in the text
Dan
parents: 1130
diff changeset
   217
    // get wrapped X number of times instead of all matches getting wrapped once; replacing each
adfbe522c95f Another fix to paragraph bypass behavior, for when the same substring appears more than once in the text
Dan
parents: 1130
diff changeset
   218
    // with a unique token id remedies this
adfbe522c95f Another fix to paragraph bypass behavior, for when the same substring appears more than once in the text
Dan
parents: 1130
diff changeset
   219
    
adfbe522c95f Another fix to paragraph bypass behavior, for when the same substring appears more than once in the text
Dan
parents: 1130
diff changeset
   220
    $tokens = array();
adfbe522c95f Another fix to paragraph bypass behavior, for when the same substring appears more than once in the text
Dan
parents: 1130
diff changeset
   221
    $rand_id = sha1(microtime() . mt_rand());
1134
4fdd92da4fe8 Hack: temporarily disabled PCRE recursion for Win32 in the paragraph block tag parser until a better parser can be written/adapted
dan
parents: 1131
diff changeset
   222
    
4fdd92da4fe8 Hack: temporarily disabled PCRE recursion for Win32 in the paragraph block tag parser until a better parser can be written/adapted
dan
parents: 1131
diff changeset
   223
    // Temporary hack to fix crashes under win32. Sometime I'll write a loop based
4fdd92da4fe8 Hack: temporarily disabled PCRE recursion for Win32 in the paragraph block tag parser until a better parser can be written/adapted
dan
parents: 1131
diff changeset
   224
    // parser for this whole section. Maybe. Perhaps the Apache folks will fix their
4fdd92da4fe8 Hack: temporarily disabled PCRE recursion for Win32 in the paragraph block tag parser until a better parser can be written/adapted
dan
parents: 1131
diff changeset
   225
    // Windows binaries first.
4fdd92da4fe8 Hack: temporarily disabled PCRE recursion for Win32 in the paragraph block tag parser until a better parser can be written/adapted
dan
parents: 1131
diff changeset
   226
    if ( PHP_OS == 'WIN32' || PHP_OS == 'WINNT' )
4fdd92da4fe8 Hack: temporarily disabled PCRE recursion for Win32 in the paragraph block tag parser until a better parser can be written/adapted
dan
parents: 1131
diff changeset
   227
    {
4fdd92da4fe8 Hack: temporarily disabled PCRE recursion for Win32 in the paragraph block tag parser until a better parser can be written/adapted
dan
parents: 1131
diff changeset
   228
      $regex = str_replace("(?: (?R) | .*? )*", "(?: .*? )", $regex);
4fdd92da4fe8 Hack: temporarily disabled PCRE recursion for Win32 in the paragraph block tag parser until a better parser can be written/adapted
dan
parents: 1131
diff changeset
   229
    }
1130
c308b471ed82 OK, I'm done with the preg_replace() in the paragraph parser. It's too buggy. Replaced with preg_match_all()/str_replace_once().
Dan
parents: 1127
diff changeset
   230
    if ( preg_match_all($regex, $text, $matches) )
c308b471ed82 OK, I'm done with the preg_replace() in the paragraph parser. It's too buggy. Replaced with preg_match_all()/str_replace_once().
Dan
parents: 1127
diff changeset
   231
    {
1131
adfbe522c95f Another fix to paragraph bypass behavior, for when the same substring appears more than once in the text
Dan
parents: 1130
diff changeset
   232
      foreach ( $matches[0] as $i => $match )
1130
c308b471ed82 OK, I'm done with the preg_replace() in the paragraph parser. It's too buggy. Replaced with preg_match_all()/str_replace_once().
Dan
parents: 1127
diff changeset
   233
      {
1131
adfbe522c95f Another fix to paragraph bypass behavior, for when the same substring appears more than once in the text
Dan
parents: 1130
diff changeset
   234
        $text = str_replace_once($match, "{_pb_:$rand_id:$i}", $text);
adfbe522c95f Another fix to paragraph bypass behavior, for when the same substring appears more than once in the text
Dan
parents: 1130
diff changeset
   235
        $tokens[$i] = '<_paragraph_bypass>' . $match . '</_paragraph_bypass>';
1130
c308b471ed82 OK, I'm done with the preg_replace() in the paragraph parser. It's too buggy. Replaced with preg_match_all()/str_replace_once().
Dan
parents: 1127
diff changeset
   236
      }
c308b471ed82 OK, I'm done with the preg_replace() in the paragraph parser. It's too buggy. Replaced with preg_match_all()/str_replace_once().
Dan
parents: 1127
diff changeset
   237
    }
c308b471ed82 OK, I'm done with the preg_replace() in the paragraph parser. It's too buggy. Replaced with preg_match_all()/str_replace_once().
Dan
parents: 1127
diff changeset
   238
    
1131
adfbe522c95f Another fix to paragraph bypass behavior, for when the same substring appears more than once in the text
Dan
parents: 1130
diff changeset
   239
    foreach ( $tokens as $i => $match )
adfbe522c95f Another fix to paragraph bypass behavior, for when the same substring appears more than once in the text
Dan
parents: 1130
diff changeset
   240
    {
adfbe522c95f Another fix to paragraph bypass behavior, for when the same substring appears more than once in the text
Dan
parents: 1130
diff changeset
   241
      $text = str_replace_once("{_pb_:$rand_id:$i}", $match, $text);
adfbe522c95f Another fix to paragraph bypass behavior, for when the same substring appears more than once in the text
Dan
parents: 1130
diff changeset
   242
    }
adfbe522c95f Another fix to paragraph bypass behavior, for when the same substring appears more than once in the text
Dan
parents: 1130
diff changeset
   243
    
adfbe522c95f Another fix to paragraph bypass behavior, for when the same substring appears more than once in the text
Dan
parents: 1130
diff changeset
   244
    // die('<pre>' . htmlspecialchars($text) . '</pre>');
1134
4fdd92da4fe8 Hack: temporarily disabled PCRE recursion for Win32 in the paragraph block tag parser until a better parser can be written/adapted
dan
parents: 1131
diff changeset
   245
	
1073
b19a9bcb6a45 More work on rendering engine. Fixed some bugs with paragraph skipping and added (incomplete) support for blockquotes.
Dan
parents: 1054
diff changeset
   246
    RenderMan::tag_unstrip('_paragraph_bypass', $text, $_nw, true);
1044
ad6a22377507 Wiki engine: improved behavior in block level element finding/wrapping algorithm
Dan
parents: 1031
diff changeset
   247
    
1027
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   248
    // This is potentially a hack. It allows the parser to stick in <_paragraph_bypass> tags
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   249
    // to prevent the paragraph parser from interfering with pretty HTML generated elsewhere.
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   250
    RenderMan::tag_strip('_paragraph_bypass', $text, $_nw);
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   251
    
1044
ad6a22377507 Wiki engine: improved behavior in block level element finding/wrapping algorithm
Dan
parents: 1031
diff changeset
   252
    $startcond = "(?!(?:[\\r\\n]|\{_paragraph_bypass:[a-f0-9]{32}:[0-9]+\}|[ ]*<\/?(?:$blocklevel)(?: .+>|>)))";
ad6a22377507 Wiki engine: improved behavior in block level element finding/wrapping algorithm
Dan
parents: 1031
diff changeset
   253
    $regex = "/^
ad6a22377507 Wiki engine: improved behavior in block level element finding/wrapping algorithm
Dan
parents: 1031
diff changeset
   254
                $startcond        # line start condition - do not match if the line starts with the condition above
ad6a22377507 Wiki engine: improved behavior in block level element finding/wrapping algorithm
Dan
parents: 1031
diff changeset
   255
                .+?               # body text
1027
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   256
                (?:
1044
ad6a22377507 Wiki engine: improved behavior in block level element finding/wrapping algorithm
Dan
parents: 1031
diff changeset
   257
                  \\n             # additional lines
ad6a22377507 Wiki engine: improved behavior in block level element finding/wrapping algorithm
Dan
parents: 1031
diff changeset
   258
                  $startcond      # make sure of only one newline in a row, and end the paragraph if a new line fails the start condition
1027
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   259
                  .*?
1044
ad6a22377507 Wiki engine: improved behavior in block level element finding/wrapping algorithm
Dan
parents: 1031
diff changeset
   260
                )*                # keep going until it fails
ad6a22377507 Wiki engine: improved behavior in block level element finding/wrapping algorithm
Dan
parents: 1031
diff changeset
   261
              $
1027
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   262
              /mx";
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   263
    
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   264
    if ( !preg_match_all($regex, $text, $matches) )
1044
ad6a22377507 Wiki engine: improved behavior in block level element finding/wrapping algorithm
Dan
parents: 1031
diff changeset
   265
    {
ad6a22377507 Wiki engine: improved behavior in block level element finding/wrapping algorithm
Dan
parents: 1031
diff changeset
   266
      RenderMan::tag_unstrip('_paragraph_bypass', $text, $_nw);
1027
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   267
      return array();
1044
ad6a22377507 Wiki engine: improved behavior in block level element finding/wrapping algorithm
Dan
parents: 1031
diff changeset
   268
    }
1027
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   269
    
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   270
    // Debugging :)
1044
ad6a22377507 Wiki engine: improved behavior in block level element finding/wrapping algorithm
Dan
parents: 1031
diff changeset
   271
    // die('<pre>' . htmlspecialchars($text) . "\n-----------------------------------------------------------\n" . htmlspecialchars(print_r($matches, true)) . '</pre>');
1027
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   272
    
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   273
    // restore stripped
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   274
    RenderMan::tag_unstrip('_paragraph_bypass', $text, $_nw);
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   275
    
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   276
    // tokenize
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   277
    $text = Carpenter::tokenize($text, $matches[0]);
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   278
    
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   279
    return $matches[0];
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   280
  }
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   281
}
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   282
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   283
function parser_mediawiki_xhtml_image($text)
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   284
{
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   285
  $text = RenderMan::process_image_tags($text, $taglist);
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   286
  $text = RenderMan::process_imgtags_stage2($text, $taglist);
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   287
  return $text;
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   288
}
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   289
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   290
function parser_mediawiki_xhtml_tables($text)
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   291
{
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   292
  return process_tables($text);
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   293
}
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents:
diff changeset
   294