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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 | <?php/* -*- tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- *//*# ***** BEGIN LICENSE BLOCK *****# This file is part of Plume Framework, a simple PHP Application Framework.# Copyright (C) 2001-2007 Loic d'Anterroches and contributors.## Plume Framework is free software; you can redistribute it and/or modify# it under the terms of the GNU Lesser General Public License as published by# the Free Software Foundation; either version 2.1 of the License, or# (at your option) any later version.## Plume Framework 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 Lesser General Public License for more details.## You should have received a copy of the GNU Lesser General Public License# along with this program; if not, write to the Free Software# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA## ***** END LICENSE BLOCK ***** *//* * Based on Wiki Renderer copyright (C) 2003-2004 Laurent Jouanneau *//** * Moteur permettant de transformer les tags wiki inline * d'une chaine en équivalent HTML */class Pluf_Text_Wiki_InlineParser { public $resultline = ''; public $error = false; public $listTag = array(); public $str = array(); public $splitPattern = ''; public $checkWikiWord = false; public $checkWikiWordFunction = null; public $simpletags = null; public $_separator; public $escapeHtml = true; public $end = 0; /** * constructeur * @param array $inlinetags liste des tags permis * @param string caractère séparateur des différents composants * d'un tag wiki */ function __construct($inlinetags, $simpletags, $separator='|', $checkWikiWord=false, $funcCheckWikiWord=null, $escapeHtml=true) { foreach ($inlinetags as $name=>$prop){ $this->listTag[$prop[0]] = new Pluf_Text_Wiki_Tag($name, $prop); $this->splitPattern.=preg_replace ( '/([^\w\s\d])/', '\\\\\\1',$prop[0]).')|('; if ($prop[1] != $prop[0]) $this->splitPattern.=preg_replace ( '/([^\w\s\d])/', '\\\\\\1',$prop[1]).')|('; } foreach ($simpletags as $tag=>$html){ $this->splitPattern.=preg_replace ( '/([^\w\s\d])/', '\\\\\\1',$tag).')|('; } $this->simpletags = $simpletags; $this->_separator = $separator; $this->checkWikiWord = $checkWikiWord; $this->checkWikiWordFunction = $funcCheckWikiWord; $this->escapeHtml = $escapeHtml; } /** * fonction principale du parser. * @param string $line avec des eventuels tag wiki * @return string chaine $line avec les tags wiki transformé en HTML */ function parse($line) { $this->error = false; $this->str = preg_split('/('.$this->splitPattern.'\\'.$this->_separator.')|(\\\\)/',$line, -1, PREG_SPLIT_DELIM_CAPTURE | PREG_SPLIT_NO_EMPTY); $this->end = count($this->str); if ($this->end > 1) { $firsttag = new Pluf_Text_Wiki_Tag('dummie',array('','', null,'Pluf_Text_Wiki_Configuration_builddummie')); $pos=-1; return $this->_parse($firsttag, $pos); } else { if ($this->escapeHtml) { if ($this->checkWikiWord && $this->checkWikiWordFunction !== null) return $this->_doCheckWikiWord(htmlspecialchars($line)); else return htmlspecialchars($line); } else { if ($this->checkWikiWord && $this->checkWikiWordFunction !== null) return $this->_doCheckWikiWord($line); else return $line; } } } /** * coeur du parseur. Appelé récursivement */ function _parse($tag, &$posstart) { $checkNextTag = true; $checkBeginTag = true; // on parcours la chaine, morceau aprés morceau for($i=$posstart+1; $i < $this->end; $i++) { $t=&$this->str[$i]; // a t-on un antislash ? if ($t=='\\'){ if ($checkNextTag){ $t=''; // oui -> on l'efface et on ignore le tag (on continue) $checkNextTag = false; } else { $tag->addContent('\\',false); } // est-ce un séparateur ? } elseif ($t == $this->_separator) { if ($tag->isDummy() || !$checkNextTag) $tag->addContent($this->_separator,false); elseif ($tag->useSeparator()) { $checkBeginTag = false; $tag->addSeparator(); } else { $tag->addContent($this->_separator,false); } // a-t-on une balise de fin du tag ? } elseif ($checkNextTag && $tag->getEndTag() == $t && !$tag->isDummy()) { $posstart = $i; return $tag->getHtmlContent(); // a-t-on une balise de debut de tag quelconque ? } elseif ($checkBeginTag && $checkNextTag && isset($this->listTag[$t]) ) { $content = $this->_parse(clone($this->listTag[$t]),$i); // clone indispensable sinon plantage !!! if ($content) $tag->addContent($content,false); else { if ($tag->getNumberSeparator() == 0 && $this->checkWikiWord && $this->checkWikiWordFunction !== null) { if ($this->escapeHtml) $tag->addContent($this->_doCheckWikiWord(htmlspecialchars($t)),false); else $tag->addContent($this->_doCheckWikiWord($t),false); } else $tag->addContent($t,$this->escapeHtml); } // a-t-on un saut de ligne forcé ? } elseif ($checkNextTag && $checkBeginTag && isset($this->simpletags[$t])) { $tag->addContent($this->simpletags[$t],false); } else { if ($tag->getNumberSeparator() == 0 && $this->checkWikiWord && $this->checkWikiWordFunction !== null) { if ($this->escapeHtml) $tag->addContent($this->_doCheckWikiWord(htmlspecialchars($t)),false); else $tag->addContent($this->_doCheckWikiWord($t),false); } else $tag->addContent($t,$this->escapeHtml); $checkNextTag = true; } } if (!$tag->isDummy()) { //--- on n'a pas trouvé le tag de fin // on met en erreur $this->error = true; return false; } else return $tag->getHtmlContent(); } function _doCheckWikiWord($string) { if (preg_match_all("/(?<=\b)[A-Z][a-z]+[A-Z0-9]\w*/", $string, $matches)){ $fct = $this->checkWikiWordFunction; $match = array_unique($matches[0]); // il faut avoir une liste sans doublon, à cause du str_replace plus loin... $string = str_replace($match, $fct($match), $string); } return $string; } function getError() { return $this->error; }} |
