Wiki engine: improved behavior in block level element finding/wrapping algorithm
<?php/* * Enano - an open-source CMS capable of wiki functions, Drupal-like sidebar blocks, and everything in between * Version 1.1.6 (Caoineag beta 1) * Copyright (C) 2006-2008 Dan Fuhry * * This program is Free Software; you can redistribute and/or modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for details. */class Carpenter_Render_Xhtml{ public $rules = array( 'lang' => '', 'templates' => '', 'bold' => '<strong>\\1</strong>', 'italic' => '<em>\\1</em>', 'underline' => '<span style="text-decoration: underline;">\\1</span>', 'externalwithtext' => '<a href="\\1" onclick="window.open(this.href); return false;">\\2</a>', 'externalnotext' => '<a href="\\1" onclick="window.open(this.href); return false;">\\1</a>', ); public function heading($text, $pieces) { static $tocid = -1; foreach ( $pieces as $i => $piece ) { $tocid++; $tag = '<h' . $piece['level'] . ' id="toc' . $tocid . '">'; $tag .= trim($piece['text']); $tag .= '</h' . $piece['level'] . '>'; $text = str_replace(Carpenter::generate_token($i), $tag, $text); } return $text; } public function multilist($text, $pieces) { foreach ( $pieces as $i => $piece ) { switch($piece['type']) { case 'unordered': default: $btag = 'ul'; $itag = 'li'; break; case 'ordered': $btag = 'ol'; $itag = 'li'; break; case 'indent': $btag = 'dl'; $itag = 'dd'; break; } $list = "<$btag>\n"; $spacing = ''; $depth = 1; foreach ( $piece['items'] as $j => $item ) { // most of this just goes into pretty formatting. // everything else goes into meeting the PITA requirement that if you're going // another level deep, HTML requires the next level to be INSIDE of the <dd>/<li> tag. $itemdepth = $item['depth']; if ( $itemdepth > $depth ) { while ( $depth < $itemdepth ) { $spacing .= ' '; $list .= "{$spacing}<$btag>\n"; $depth++; } } else if ( $itemdepth < $depth ) { while ( $depth > $itemdepth ) { $list .= "{$spacing}</$btag>\n"; $spacing = substr($spacing, 4); $list .= "{$spacing}</$itag>\n"; $spacing = substr($spacing, 4); $depth--; } } $list .= "{$spacing} <$itag>" . nl2br($item['text']); if ( ( isset($piece['items'][ ++$j ]) && $piece['items'][ $j ]['depth'] <= $itemdepth ) || !isset($piece['items'][ $j ]) ) { $list .= "</$itag>\n"; } else { $list .= "\n"; $spacing .= " "; } } while ( $depth > 1 ) { $list .= "{$spacing}</$btag>\n"; $spacing = substr($spacing, 4); $list .= "{$spacing}</$itag>\n"; $spacing = substr($spacing, 4); $depth--; } $list .= "</$btag>\n"; $text = str_replace(Carpenter::generate_token($i), $list, $text); } return $text; } public function paragraph($text, $pieces) { foreach ( $pieces as $i => $piece ) { $text = str_replace(Carpenter::generate_token($i), '<p>' . nl2br($piece) . '</p>', $text); } return $text; }}// Alias internal link parsing to RenderMan's methodfunction parser_mediawiki_xhtml_internallink($text){ return RenderMan::parse_internal_links($text);}