1 <?php

     2 

     3 /*

     4  * Enano - an open-source CMS capable of wiki functions, Drupal-like sidebar blocks, and everything in between

     5  * Version 1.1.6 (Caoineag beta 1)

     6  * Copyright (C) 2006-2008 Dan Fuhry

     7  *

     8  * This program is Free Software; you can redistribute and/or modify it under the terms of the GNU General Public License

     9  * as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

    10  *

    11  * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied

    12  * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.

    13  */

    14 

    15 class Carpenter_Render_Xhtml

    16 {

    17   public $rules = array(

    18     'lang'   => '',

    19     'templates' => '',

    20     'bold'   => '<strong>\\1</strong>',

    21     'italic' => '<em>\\1</em>',

    22     'underline' => '<span style="text-decoration: underline;">\\1</span>',

    23     'externalwithtext' => '<a href="\\1" onclick="window.open(this.href); return false;">\\2</a>',

    24     'externalnotext' => '<a href="\\1" onclick="window.open(this.href); return false;">\\1</a>',

    25   );

    26   

    27   public function heading($text, $pieces)

    28   {

    29     static $tocid = -1;

    30     foreach ( $pieces as $i => $piece )

    31     {

    32       $tocid++;

    33       $tag = '<h' . $piece['level'] . ' id="toc' . $tocid . '">';

    34       $tag .= trim($piece['text']);

    35       $tag .= '</h' . $piece['level'] . '>';

    36       

    37       $text = str_replace(Carpenter::generate_token($i), $tag, $text);

    38     }

    39     

    40     return $text;

    41   }

    42   

    43   public function multilist($text, $pieces)

    44   {

    45     foreach ( $pieces as $i => $piece )

    46     {

    47       switch($piece['type'])

    48       {

    49         case 'unordered':

    50         default:

    51           $btag = 'ul';

    52           $itag = 'li';

    53           break;

    54         case 'ordered':

    55           $btag = 'ol';

    56           $itag = 'li';

    57           break;

    58         case 'indent':

    59           $btag = 'dl';

    60           $itag = 'dd';

    61           break;

    62       }

    63       $list = "<$btag><_paragraph_bypass>\n";

    64       $spacing = '';

    65       $depth = 1;

    66       foreach ( $piece['items'] as $j => $item )

    67       {

    68         // most of this just goes into pretty formatting.

    69         // everything else goes into meeting the PITA requirement that if you're going

    70         // another level deep, HTML requires the next level to be INSIDE of the <dd>/<li> tag.

    71         $itemdepth = $item['depth'];

    72         if ( $itemdepth > $depth )

    73         {

    74           while ( $depth < $itemdepth )

    75           {

    76             $spacing .= '    ';

    77             $list .= "{$spacing}<$btag>\n";

    78             $depth++;

    79           }

    80         }

    81         else if ( $itemdepth < $depth )

    82         {

    83           while ( $depth > $itemdepth )

    84           {

    85             $list .= "{$spacing}</$btag>\n";

    86             $spacing = substr($spacing, 4);

    87             $list .= "{$spacing}</$itag>\n";

    88             $spacing = substr($spacing, 4);

    89             $depth--;

    90           }

    91         }

    92         $list .= "{$spacing}    <$itag>" . nl2br($item['text']);

    93         if ( ( isset($piece['items'][ ++$j ]) && $piece['items'][ $j ]['depth'] <= $itemdepth ) || !isset($piece['items'][ $j ]) ) 

    94         {

    95           $list .= "</$itag>\n";

    96         }

    97         else

    98         {

    99           $list .= "\n";

   100           $spacing .= "    ";

   101         }

   102       }

   103       while ( $depth > 1 )

   104       {

   105         $list .= "{$spacing}</$btag>\n";

   106         $spacing = substr($spacing, 4);

   107         $list .= "{$spacing}</$itag>\n";

   108         $spacing = substr($spacing, 4);

   109         $depth--;

   110       }

   111       $list .= "</_paragraph_bypass></$btag>\n";

   112       $text = str_replace(Carpenter::generate_token($i), $list, $text);

   113     }

   114     return $text;

   115   }

   116   

   117   public function paragraph($text, $pieces)

   118   {

   119     foreach ( $pieces as $i => $piece )

   120     {

   121       $text = str_replace(Carpenter::generate_token($i), '<p>' . nl2br($piece) . '</p>', $text);

   122     }

   123     

   124     return $text;

   125   }

   126 }

   127 

   128 // Alias internal link parsing to RenderMan's method

   129 function parser_mediawiki_xhtml_internallink($text)

   130 {

   131   return RenderMan::parse_internal_links($text);

   132 }

   133