1229 lines
No EOL
32 KiB
PHP
1229 lines
No EOL
32 KiB
PHP
<?php
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# ***** BEGIN LICENSE BLOCK *****
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# This file is part of DotClear.
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# Copyright (c) 2004 Olivier Meunier and contributors. All rights
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# reserved.
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#
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# DotClear is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# DotClear is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with DotClear; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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# ***** END LICENSE BLOCK *****
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#
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# Contributor(s):
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# Stephanie Booth
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# Mathieu Pillard
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# Christophe Bonijol
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# Jean-Charles Bagneris
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# Nicolas Chachereau
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# Jérôme Lipowicz
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#
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# Version : 3.1d
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# Release date : Monday 2004-06-06
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# History :
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# 3.2.2
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# Olivier
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# => Changement de la gestion des URL spéciales
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#
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# 3.2.1
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# Olivier
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# => Changement syntaxe des macros
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#
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# 3.2
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# Olivier
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# => Changement de fonctionnement des macros
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# => Passage de fonctions externes pour les macros et les mots wiki
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#
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# 3.1d
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# Jérôme Lipowicz
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# => antispam
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# Olivier
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# => centrage d'image
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#
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# 3.1c
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# Olivier
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# => Possibilité d'échaper les | dans les marqueurs avec \
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#
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# 3.1b
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# Nicolas Chachereau
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# => Changement de regexp pour la correction syntaxique
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#
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# 3.1a
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# Olivier
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# => Bug du Call-time pass-by-reference
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#
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# 3.1
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# Olivier
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# => Ajout des macros «««..»»»
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# => Ajout des blocs vides øøø
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# => Ajout du niveau de titre paramétrable
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# => Option de blocage du parseur dans les <pre>
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# => Titres au format setext (experimental, désactivé)
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#
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# 3.0
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# Olivier => Récriture du parseur inline, plus d'erreur XHTML
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# => Ajout d'une vérification d'intégrité pour les listes
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# => Les acronymes sont maintenant dans un fichier texte
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# => Ajout d'un tag images ((..)), del --..-- et ins ++..++
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# => Plus possible de faire des liens JS [lien|javascript:...]
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# => Ajout des notes de bas de page §§...§§
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# => Ajout des mots wiki
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#
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# 2.5
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# Olivier => Récriture du code, plus besoin du saut de ligne entre blocs !=
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#
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# 2.0
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# Stephanie => correction des PCRE et ajout de fonctionnalités
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# Mathieu => ajout du strip-tags, implementation des options, reconnaissance automatique d'url, etc.
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# Olivier => chagement de active_link en active_urls
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# => ajout des options pour les blocs
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# => intégration de l'aide dans le code, avec les options
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# => début de quelque chose pour la reconnaissance auto d'url (avec Mat)
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# TODO :
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# Mathieu => active_wiki_urls (modifier wikiParseUrl ?)
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# => active_auto_urls
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#
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# * => ajouter des options.
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# => trouver un meilleur nom pour active_link ? (pour le jour ou ca sera tellement une usine
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# a gaz que on generera des tags <link> :)
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#
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||
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# Wiki2xhtml
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class wiki2xhtmlBasic
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{
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var $__version__ = '3.2.2';
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var $T;
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var $opt;
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var $line;
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var $acro_table;
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var $foot_notes;
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var $macros;
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var $functions;
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var $tags;
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var $open_tags;
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var $close_tags;
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var $all_tags;
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var $tag_pattern;
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var $escape_table;
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var $allowed_inline = array();
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function wiki2xhtml()
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{
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# Mise en place des options
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$this->setOpt('active_title',1); # Activation des titres !!!
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$this->setOpt('active_setext_title',0); # Activation des titres setext (EXPERIMENTAL)
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$this->setOpt('active_hr',1); # Activation des <hr />
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$this->setOpt('active_lists',1); # Activation des listes
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$this->setOpt('active_quote',1); # Activation du <blockquote>
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$this->setOpt('active_pre',1); # Activation du <pre>
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$this->setOpt('active_empty',1); # Activation du bloc vide øøø
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$this->setOpt('active_auto_urls',0); # Activation de la reconnaissance d'url (inactif)
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$this->setOpt('active_autoemails',0); # Activation de la reconnaissance des emails (inactif)
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$this->setOpt('active_antispam',1); # Activation de l'antispam pour les emails
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$this->setOpt('active_urls',1); # Activation des liens []
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$this->setOpt('active_auto_img',1); # Activation des images automatiques dans les liens []
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$this->setOpt('active_img',1); # Activation des images (())
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$this->setOpt('active_anchor',1); # Activation des ancres ~...~
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$this->setOpt('active_em',1); # Activation du <em> ''...''
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$this->setOpt('active_strong',1); # Activation du <strong> __...__
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$this->setOpt('active_br',1); # Activation du <br /> %%%
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||
$this->setOpt('active_q',1); # Activation du <q> {{...}}
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$this->setOpt('active_code',1); # Activation du <code> @@...@@
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$this->setOpt('active_acronym',1); # Activation des acronymes
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$this->setOpt('active_ins',1); # Activation des ins ++..++
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$this->setOpt('active_del',1); # Activation des del --..--
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$this->setOpt('active_footnotes',1); # Activation des notes de bas de page
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$this->setOpt('active_wikiwords',0); # Activation des mots wiki
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$this->setOpt('active_macros',1); # Activation des macros {{{ }}}
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$this->setOpt('parse_pre',1); # Parser l'intérieur de blocs <pre> ?
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$this->setOpt('active_fix_word_entities',1); # Fixe les caractères MS
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$this->setOpt('active_fr_syntax',1); # Corrections syntaxe FR
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$this->setOpt('first_title_level',3); # Premier niveau de titre <h..>
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$this->setOpt('note_prefix','wiki-footnote');
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$this->setOpt('note_str','<div class="footnotes"><h4>Notes</h4>%s</div>');
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$this->setOpt('words_pattern','((?<![A-Za-z0-9µÀ-ÖØ-öø-ÿ])([A-ZÀ-ÖØ-Þ][a-zµß-öø-ÿ]+){2,}(?![A-Za-z0-9µÀ-ÖØ-öø-ÿ]))');
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$this->setOpt('mail_pattern','/^([0-9a-zA-Z]([-.\w]*[0-9a-zA-Z])*@([0-9a-zA-Z][-\w]*[0-9a-zA-Z]\.)+[a-zA-Z]{2,9})$/');
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$this->setOpt('acronyms_file',dirname(__FILE__).'/acronyms.txt');
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$this->acro_table = $this->__getAcronyms();
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$this->foot_notes = array();
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$this->functions = array();
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$this->macros = array();
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$this->registerFunction('macro:html',array($this,'__macroHTML'));
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||
}
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function setOpt($option, $value)
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||
{
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$this->opt[$option] = $value;
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}
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function getOpt($option)
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||
{
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return (!empty($this->opt[$option])) ? $this->opt[$option] : false;
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}
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function registerFunction($type,$name)
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{
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if (is_callable($name)) {
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$this->functions[$type] = $name;
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} else {
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trigger_error('Wiki2xhtml : Function does not exist', E_USER_NOTICE);
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}
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}
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function transform($in)
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{
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# Initialisation des tags
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$this->__initTags();
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$this->foot_notes = array();
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# Récupération des macros
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if ($this->getOpt('active_macros')) {
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$in = preg_replace('#^///(.*?)///($|\r)#mse',"\\\$this->__getMacro('\\1')",$in);
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}
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# Vérification du niveau de titre
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if ($this->getOpt('first_title_level') > 4) {
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$this->setOpt('first_title_level',4);
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}
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$res = str_replace("\r", '', $in);
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$escape_pattern = array();
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# traitement des titres à la setext
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if ($this->getOpt('active_setext_title') && $this->getOpt('active_title')) {
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$res = preg_replace('/^(.*)\n[=]{5,}$/m','!!!$1',$res);
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$res = preg_replace('/^(.*)\n[-]{5,}$/m','!!$1',$res);
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}
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# Transformation des mots Wiki
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if ($this->getOpt('active_wikiwords') && $this->getOpt('words_pattern')) {
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$res = preg_replace('/'.$this->getOpt('words_pattern').'/ms','¶¶¶$1¶¶¶',$res);
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}
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$this->T = explode("\n",$res);
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$this->T[] = '';
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# Parse les blocs
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$res = $this->__parseBlocks();
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# Line break
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||
if ($this->getOpt('active_br')) {
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$res = preg_replace('/(?<!\\\)%%%/', '<br />', $res);
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$escape_pattern[] = '%%%';
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}
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# Correction des caractères faits par certains traitement
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# de texte comme Word
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||
if ($this->getOpt('active_fix_word_entities')) {
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$wR = array(
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'‚' => '‚',
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'ƒ' => 'ƒ',
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||
'„' => '„',
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||
'…' => '…',
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||
'†' => '†',
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||
'‡' => '‡',
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||
'ˆ' => 'ˆ',
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'‰' => '‰',
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||
'Š' => 'Š',
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'‹' => '‹',
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'Œ' => 'Œ',
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'‘' => '‘',
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'’' => '’',
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'“' => '“',
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'”' => '”',
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'•' => '•',
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'–' => '–',
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'—' => '—',
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'˜' => '˜',
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'™' => '™',
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'š' => 'š',
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'›' => '›',
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'œ' => 'œ',
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'Ÿ' => 'Ÿ',
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'€' => '€');
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$res = str_replace(array_keys($wR),array_values($wR),$res);
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}
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|
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# Nettoyage des \s en trop
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$res = preg_replace('/([\s]+)(<\/p>|<\/li>|<\/pre>)/', '$2', $res);
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$res = preg_replace('/(<li>)([\s]+)/', '$1', $res);
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||
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||
# On vire les escapes
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$res = preg_replace('/\\\('.implode('|',$escape_pattern).')/','$1',$res);
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# On vire les ¶¶¶MotWiki¶¶¶ qui sont resté (dans les url...)
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if ($this->getOpt('active_wikiwords') && $this->getOpt('words_pattern')) {
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$res = preg_replace('/¶¶¶'.$this->getOpt('words_pattern').'¶¶¶/msU','$1',$res);
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}
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||
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||
# On remet les macros
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if ($this->getOpt('active_macros')) {
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||
$res = preg_replace('/^##########MACRO#([0-9]+)#$/mse','\$this->__putMacro("$1")',$res);
|
||
}
|
||
|
||
# On ajoute les notes
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||
if (count($this->foot_notes) > 0)
|
||
{
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||
$res_notes = '';
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$i = 1;
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foreach ($this->foot_notes as $k => $v) {
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$res_notes .= "\n".'<p>[<a href="#rev-'.$k.'" id="'.$k.'">'.$i.'</a>] '.$v.'</p>';
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$i++;
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}
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$res .= sprintf("\n".$this->getOpt('note_str')."\n",$res_notes);
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||
}
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||
|
||
return $res;
|
||
}
|
||
|
||
/* PRIVATE
|
||
--------------------------------------------------- */
|
||
|
||
function __initTags()
|
||
{
|
||
$this->tags = array(
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||
'em' => array("''","''"),
|
||
'strong' => array('__','__'),
|
||
'acronym' => array('??','??'),
|
||
'a' => array('[',']'),
|
||
'img' => array('((','))'),
|
||
'q' => array('{{','}}'),
|
||
'code' => array('@@','@@'),
|
||
'anchor' => array('~','~'),
|
||
'del' => array('--','--'),
|
||
'ins' => array('++','++'),
|
||
'note' => array('$$','$$'),
|
||
'word' => array('¶¶¶','¶¶¶')
|
||
);
|
||
|
||
# Suppression des tags selon les options
|
||
if (!$this->getOpt('active_urls')) {
|
||
unset($this->tags['a']);
|
||
}
|
||
if (!$this->getOpt('active_img')) {
|
||
unset($this->tags['img']);
|
||
}
|
||
if (!$this->getOpt('active_anchor')) {
|
||
unset($this->tags['anchor']);
|
||
}
|
||
if (!$this->getOpt('active_em')) {
|
||
unset($this->tags['em']);
|
||
}
|
||
if (!$this->getOpt('active_strong')) {
|
||
unset($this->tags['strong']);
|
||
}
|
||
if (!$this->getOpt('active_q')) {
|
||
unset($this->tags['q']);
|
||
}
|
||
if (!$this->getOpt('active_code')) {
|
||
unset($this->tags['code']);
|
||
}
|
||
if (!$this->getOpt('active_acronym')) {
|
||
unset($this->tags['acronym']);
|
||
}
|
||
if (!$this->getOpt('active_ins')) {
|
||
unset($this->tags['ins']);
|
||
}
|
||
if (!$this->getOpt('active_del')) {
|
||
unset($this->tags['del']);
|
||
}
|
||
if (!$this->getOpt('active_footnotes')) {
|
||
unset($this->tags['note']);
|
||
}
|
||
if (!$this->getOpt('active_wikiwords')) {
|
||
unset($this->tags['word']);
|
||
}
|
||
|
||
$this->open_tags = $this->__getTags();
|
||
$this->close_tags = $this->__getTags(false);
|
||
$this->all_tags = $this->__getAllTags();
|
||
$this->tag_pattern = $this->__getTagsPattern();
|
||
|
||
$this->escape_table = $this->all_tags;
|
||
array_walk($this->escape_table,create_function('&$a','$a = \'\\\\\'.$a;'));
|
||
}
|
||
|
||
function __getTags($open=true)
|
||
{
|
||
$res = array();
|
||
foreach ($this->tags as $k => $v) {
|
||
$res[$k] = ($open) ? $v[0] : $v[1];
|
||
}
|
||
return $res;
|
||
}
|
||
|
||
function __getAllTags()
|
||
{
|
||
$res = array();
|
||
foreach ($this->tags as $v) {
|
||
$res[] = $v[0];
|
||
$res[] = $v[1];
|
||
}
|
||
return array_values(array_unique($res));
|
||
}
|
||
|
||
function __getTagsPattern($escape=false)
|
||
{
|
||
$res = $this->all_tags;
|
||
array_walk($res,create_function('&$a','$a = preg_quote($a,"/");'));
|
||
|
||
if (!$escape) {
|
||
return '/(?<!\\\)('.implode('|',$res).')/';
|
||
} else {
|
||
return '('.implode('|',$res).')';
|
||
}
|
||
}
|
||
|
||
/* Blocs
|
||
--------------------------------------------------- */
|
||
function __parseBlocks()
|
||
{
|
||
$mode = $type = NULL;
|
||
$res = '';
|
||
$max = count($this->T);
|
||
|
||
for ($i=0; $i<$max; $i++)
|
||
{
|
||
$pre_mode = $mode;
|
||
$pre_type = $type;
|
||
$end = ($i+1 == $max);
|
||
|
||
$line = $this->__getLine($i,$type,$mode);
|
||
|
||
if ($type != 'pre' || $this->getOpt('parse_pre')) {
|
||
$line = $this->__inlineWalk($line);
|
||
}
|
||
|
||
$res .= $this->__closeLine($type,$mode,$pre_type,$pre_mode);
|
||
$res .= $this->__openLine($type,$mode,$pre_type,$pre_mode);
|
||
|
||
# P dans les blockquotes
|
||
if ($type == 'blockquote' && trim($line) == '' && $pre_type == $type) {
|
||
$res .= "</p>\n<p>";
|
||
}
|
||
|
||
# Correction de la syntaxe FR dans tous sauf pre et hr
|
||
# Sur idée de Christophe Bonijol
|
||
# Changement de regex (Nicolas Chachereau)
|
||
if ($this->getOpt('active_fr_syntax') && $type != NULL && $type != 'pre' && $type != 'hr') {
|
||
$line = preg_replace('/[ ]+([:?!;](\s|$))/',' $1',$line);
|
||
$line = preg_replace('/[ ]+(»)/',' $1',$line);
|
||
$line = preg_replace('/(«)[ ]+/','$1 ',$line);
|
||
}
|
||
|
||
$res .= $line;
|
||
}
|
||
|
||
return trim($res);
|
||
}
|
||
|
||
function __getLine($i,&$type,&$mode)
|
||
{
|
||
$pre_type = $type;
|
||
$pre_mode = $mode;
|
||
$type = $mode = NULL;
|
||
|
||
if (empty($this->T[$i])) {
|
||
return false;
|
||
}
|
||
|
||
$line = htmlspecialchars($this->T[$i],ENT_NOQUOTES);
|
||
|
||
# Ligne vide
|
||
if (empty($line))
|
||
{
|
||
$type = NULL;
|
||
}
|
||
elseif ($this->getOpt('active_empty') && preg_match('/^øøø(.*)$/',$line,$cap))
|
||
{
|
||
$type = NULL;
|
||
$line = trim($cap[1]);
|
||
}
|
||
# Titre
|
||
elseif ($this->getOpt('active_title') && preg_match('/^([!]{1,4})(.*)$/',$line,$cap))
|
||
{
|
||
$type = 'title';
|
||
$mode = strlen($cap[1]);
|
||
$line = trim($cap[2]);
|
||
}
|
||
# Ligne HR
|
||
elseif ($this->getOpt('active_hr') && preg_match('/^[-]{4}[- ]*$/',$line))
|
||
{
|
||
$type = 'hr';
|
||
$line = NULL;
|
||
}
|
||
# Blockquote
|
||
elseif ($this->getOpt('active_quote') && preg_match('/^(>|;:)(.*)$/',$line,$cap))
|
||
{
|
||
$type = 'blockquote';
|
||
$line = trim($cap[2]);
|
||
}
|
||
# Liste
|
||
elseif ($this->getOpt('active_lists') && preg_match('/^([*#]+)(.*)$/',$line,$cap))
|
||
{
|
||
$type = 'list';
|
||
$mode = $cap[1];
|
||
$valid = true;
|
||
|
||
# Vérification d'intégrité
|
||
$dl = ($type != $pre_type) ? 0 : strlen($pre_mode);
|
||
$d = strlen($mode);
|
||
$delta = $d-$dl;
|
||
|
||
if ($delta < 0 && strpos($pre_mode,$mode) !== 0) {
|
||
$valid = false;
|
||
}
|
||
if ($delta > 0 && $type == $pre_type && strpos($mode,$pre_mode) !== 0) {
|
||
$valid = false;
|
||
}
|
||
if ($delta == 0 && $mode != $pre_mode) {
|
||
$valid = false;
|
||
}
|
||
if ($delta > 1) {
|
||
$valid = false;
|
||
}
|
||
|
||
if (!$valid) {
|
||
$type = 'p';
|
||
$mode = NULL;
|
||
$line = '<br />'.$line;
|
||
} else {
|
||
$line = trim($cap[2]);
|
||
}
|
||
}
|
||
# Préformaté
|
||
elseif ($this->getOpt('active_pre') && preg_match('/^[ ]{1}(.*)$/',$line,$cap))
|
||
{
|
||
$type = 'pre';
|
||
$line = $cap[1];
|
||
}
|
||
# Paragraphe
|
||
else {
|
||
$type = 'p';
|
||
$line = trim($line);
|
||
}
|
||
|
||
return $line;
|
||
}
|
||
|
||
function __openLine($type,$mode,$pre_type,$pre_mode)
|
||
{
|
||
$open = ($type != $pre_type);
|
||
|
||
if ($open && $type == 'p')
|
||
{
|
||
return "\n<p>";
|
||
}
|
||
elseif ($open && $type == 'blockquote')
|
||
{
|
||
return "\n<blockquote><p>";
|
||
}
|
||
elseif (($open || $mode != $pre_mode) && $type == 'title')
|
||
{
|
||
$fl = $this->getOpt('first_title_level');
|
||
$fl = $fl+3;
|
||
$l = $fl-$mode;
|
||
return "\n<h".($l).'>';
|
||
}
|
||
elseif ($open && $type == 'pre')
|
||
{
|
||
return "\n<pre>";
|
||
}
|
||
elseif ($open && $type == 'hr')
|
||
{
|
||
return "\n<hr />";
|
||
}
|
||
elseif ($type == 'list')
|
||
{
|
||
$dl = ($open) ? 0 : strlen($pre_mode);
|
||
$d = strlen($mode);
|
||
$delta = $d-$dl;
|
||
$res = '';
|
||
|
||
if($delta > 0) {
|
||
if(substr($mode, -1, 1) == '*') {
|
||
$res .= "<ul>\n";
|
||
} else {
|
||
$res .= "<ol>\n";
|
||
}
|
||
} elseif ($delta < 0) {
|
||
$res .= "</li>\n";
|
||
for($j = 0; $j < abs($delta); $j++) {
|
||
if (substr($pre_mode,(0 - $j - 1), 1) == '*') {
|
||
$res .= "</ul>\n</li>\n";
|
||
} else {
|
||
$res .= "</ol>\n</li>\n";
|
||
}
|
||
}
|
||
} else {
|
||
$res .= "</li>\n";
|
||
}
|
||
|
||
return $res."<li>";
|
||
}
|
||
else
|
||
{
|
||
return NULL;
|
||
}
|
||
}
|
||
|
||
function __closeLine($type,$mode,$pre_type,$pre_mode)
|
||
{
|
||
$close = ($type != $pre_type);
|
||
|
||
if ($close && $pre_type == 'p')
|
||
{
|
||
return "</p>\n";
|
||
}
|
||
elseif ($close && $pre_type == 'blockquote')
|
||
{
|
||
return "</p></blockquote>\n";
|
||
}
|
||
elseif (($close || $mode != $pre_mode) && $pre_type == 'title')
|
||
{
|
||
$fl = $this->getOpt('first_title_level');
|
||
$fl = $fl+3;
|
||
$l = $fl-$pre_mode;
|
||
return '</h'.($l).">\n";
|
||
}
|
||
elseif ($close && $pre_type == 'pre')
|
||
{
|
||
return "</pre>\n";
|
||
}
|
||
elseif ($close && $pre_type == 'list')
|
||
{
|
||
$res = '';
|
||
for($j = 0; $j < strlen($pre_mode); $j++) {
|
||
if(substr($pre_mode,(0 - $j - 1), 1) == '*') {
|
||
$res .= "</li>\n</ul>";
|
||
} else {
|
||
$res .= "</li>\n</ol>";
|
||
}
|
||
}
|
||
return $res;
|
||
}
|
||
else
|
||
{
|
||
return "\n";
|
||
}
|
||
}
|
||
|
||
|
||
/* Inline
|
||
--------------------------------------------------- */
|
||
function __inlineWalk($str,$allow_only=NULL)
|
||
{
|
||
$tree = preg_split($this->tag_pattern,$str,-1,PREG_SPLIT_DELIM_CAPTURE);
|
||
|
||
$res = '';
|
||
for ($i=0; $i<count($tree); $i++)
|
||
{
|
||
$attr = '';
|
||
|
||
if (in_array($tree[$i],array_values($this->open_tags)) &&
|
||
($allow_only == NULL || in_array(array_search($tree[$i],$this->open_tags),$allow_only)))
|
||
{
|
||
$tag = array_search($tree[$i],$this->open_tags);
|
||
$tag_type = 'open';
|
||
|
||
if (($tidy = $this->__makeTag($tree,$tag,$i,$i,$attr,$tag_type)) !== false)
|
||
{
|
||
if ($tag != '') {
|
||
$res .= '<'.$tag.$attr;
|
||
$res .= ($tag_type == 'open') ? '>' : ' />';
|
||
}
|
||
$res .= $tidy;
|
||
}
|
||
else
|
||
{
|
||
$res .= $tree[$i];
|
||
}
|
||
}
|
||
else
|
||
{
|
||
$res .= $tree[$i];
|
||
}
|
||
}
|
||
|
||
# Suppression des echappements
|
||
$res = str_replace($this->escape_table,$this->all_tags,$res);
|
||
|
||
return $res;
|
||
}
|
||
|
||
function __makeTag(&$tree,&$tag,$position,&$j,&$attr,&$type)
|
||
{
|
||
$res = '';
|
||
$closed = false;
|
||
|
||
$itag = $this->close_tags[$tag];
|
||
|
||
# Recherche fermeture
|
||
for ($i=$position+1;$i<count($tree);$i++)
|
||
{
|
||
if ($tree[$i] == $itag)
|
||
{
|
||
$closed = true;
|
||
break;
|
||
}
|
||
}
|
||
|
||
# Résultat
|
||
if ($closed)
|
||
{
|
||
for ($i=$position+1;$i<count($tree);$i++)
|
||
{
|
||
if ($tree[$i] != $itag)
|
||
{
|
||
$res .= $tree[$i];
|
||
}
|
||
else
|
||
{
|
||
switch ($tag)
|
||
{
|
||
case 'a':
|
||
$res = $this->__parseLink($res,$tag,$attr,$type);
|
||
break;
|
||
case 'img':
|
||
$type = 'close';
|
||
$res = $this->__parseImg($res,$attr);
|
||
break;
|
||
case 'acronym':
|
||
$res = $this->__parseAcronym($res,$attr);
|
||
break;
|
||
case 'q':
|
||
$res = $this->__parseQ($res,$attr);
|
||
break;
|
||
case 'anchor':
|
||
$tag = 'a';
|
||
$res = $this->__parseAnchor($res,$attr);
|
||
break;
|
||
case 'note':
|
||
$tag = '';
|
||
$res = $this->__parseNote($res);
|
||
break;
|
||
case 'word':
|
||
$res = $this->parseWikiWord($res,$tag,$attr,$type);
|
||
break;
|
||
default :
|
||
$res = $this->__inlineWalk($res);
|
||
break;
|
||
}
|
||
|
||
if ($type == 'open' && $tag != '') {
|
||
$res .= '</'.$tag.'>';
|
||
}
|
||
$j = $i;
|
||
break;
|
||
}
|
||
}
|
||
|
||
return $res;
|
||
}
|
||
else
|
||
{
|
||
return false;
|
||
}
|
||
}
|
||
|
||
function __splitTagsAttr($str)
|
||
{
|
||
$res = preg_split('/(?<!\\\)\|/',$str);
|
||
//array_walk($res,create_function('&$v','$v = str_replace("\|","|",$v);'));
|
||
foreach ($res as $k => $v) {
|
||
$res[$k] = str_replace("\|",'|',$v);
|
||
}
|
||
|
||
return $res;
|
||
}
|
||
|
||
# Antispam (Jérôme Lipowicz)
|
||
function __antiSpam($str)
|
||
{
|
||
$encoded = bin2hex($str);
|
||
$encoded = chunk_split($encoded, 2, '%');
|
||
$encoded = '%'.substr($encoded, 0, strlen($encoded) - 1);
|
||
return $encoded;
|
||
}
|
||
|
||
function __parseLink($str,&$tag,&$attr,&$type)
|
||
{
|
||
$n_str = $this->__inlineWalk($str,array('acronym','img'));
|
||
$data = $this->__splitTagsAttr($n_str);
|
||
$no_image = false;
|
||
|
||
if (count($data) == 1)
|
||
{
|
||
$url = trim($str);
|
||
$content = $str;
|
||
$lang = '';
|
||
$title = '';
|
||
}
|
||
elseif (count($data) > 1)
|
||
{
|
||
$url = trim($data[1]);
|
||
$content = $data[0];
|
||
$lang = (!empty($data[2])) ? $this->protectAttr($data[2],true) : '';
|
||
$title = (!empty($data[3])) ? $data[3] : '';
|
||
$no_image = (!empty($data[4])) ? (boolean) $data[4] : false;
|
||
}
|
||
|
||
# Remplacement si URL spéciale
|
||
$this->__specialUrls($url,$content,$lang,$title);
|
||
|
||
# On vire les dans l'url
|
||
$url = str_replace(' ',' ',$url);
|
||
|
||
if (ereg('^(.+)[.](gif|jpg|jpeg|png)$', $url) && !$no_image && $this->getOpt('active_auto_img'))
|
||
{
|
||
# On ajoute les dimensions de l'image si locale
|
||
# Idée de Stephanie
|
||
$img_size = NULL;
|
||
if (!ereg('[a-zA-Z]+://', $url)) {
|
||
if (ereg('^/',$url)) {
|
||
$path_img = $_SERVER['DOCUMENT_ROOT'] . $url;
|
||
} else {
|
||
$path_img = $url;
|
||
}
|
||
|
||
$img_size = @getimagesize($path_img);
|
||
}
|
||
|
||
$attr = ' src="'.$this->protectAttr($this->protectUrls($url)).'"'.
|
||
$attr .= (count($data) > 1) ? ' alt="'.$this->protectAttr($content).'"' : ' alt=""';
|
||
$attr .= ($lang) ? ' lang="'.$lang.'"' : '';
|
||
$attr .= ($title) ? ' title="'.$this->protectAttr($title).'"' : '';
|
||
$attr .= (is_array($img_size)) ? ' '.$img_size[3] : '';
|
||
|
||
$tag = 'img';
|
||
$type = 'close';
|
||
return NULL;
|
||
}
|
||
else
|
||
{
|
||
if ($this->getOpt('active_antispam') && preg_match('/^mailto:/',$url)) {
|
||
$url = 'mailto:'.$this->__antiSpam(substr($url,7));
|
||
}
|
||
|
||
$attr = ' href="'.$this->protectAttr($this->protectUrls($url)).'"';
|
||
$attr .= ($lang) ? ' hreflang="'.$lang.'"' : '';
|
||
$attr .= ($title) ? ' title="'.$this->protectAttr($title).'"' : '';
|
||
|
||
return $content;
|
||
}
|
||
}
|
||
|
||
function __getSpecialUrls()
|
||
{
|
||
$res = array();
|
||
foreach ($this->functions as $k => $v) {
|
||
if (strpos($k,'url:') === 0) {
|
||
$res[substr($k,4)] = $v;
|
||
}
|
||
}
|
||
|
||
var_dump($res);
|
||
}
|
||
|
||
function __specialUrls(&$url,&$content,&$lang,&$title)
|
||
{
|
||
foreach ($this->functions as $k => $v)
|
||
{
|
||
if (strpos($k,'url:') === 0 && strpos($url,substr($k,4)) === 0)
|
||
{
|
||
$res = call_user_func($v,$url,$content);
|
||
|
||
$url = isset($res['url']) ? $res['url'] : $url;
|
||
$content = isset($res['content']) ? $res['content'] : $content;
|
||
$lang = isset($res['lang']) ? $res['lang'] : $lang;
|
||
$title = isset($res['title']) ? $res['title'] : $title;
|
||
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
|
||
function __parseImg($str,&$attr)
|
||
{
|
||
$data = $this->__splitTagsAttr($str);
|
||
|
||
$alt = '';
|
||
$url = $data[0];
|
||
if (!empty($data[1])) {
|
||
$alt = $data[1];
|
||
}
|
||
|
||
$attr = ' src="'.$this->protectAttr($this->protectUrls($url)).'"';
|
||
$attr .= ' alt="'.$this->protectAttr($alt).'"';
|
||
|
||
if (!empty($data[2])) {
|
||
$data[2] = strtoupper($data[2]);
|
||
if ($data[2] == 'G' || $data[2] == 'L') {
|
||
$attr .= ' style="float:left; margin: 0 1em 1em 0;"';
|
||
} elseif ($data[2] == 'D' || $data[2] == 'R') {
|
||
$attr .= ' style="float:right; margin: 0 0 1em 1em;"';
|
||
} elseif ($data[2] == 'C') {
|
||
$attr .= ' style="display:block; margin:0 auto;"';
|
||
}
|
||
}
|
||
|
||
if (!empty($data[3])) {
|
||
$attr .= ' longdesc="'.$this->protectAttr($data[3]).'"';
|
||
}
|
||
|
||
return NULL;
|
||
}
|
||
|
||
function __parseQ($str,&$attr)
|
||
{
|
||
$str = $this->__inlineWalk($str);
|
||
$data = $this->__splitTagsAttr($str);
|
||
|
||
$content = $data[0];
|
||
$lang = (!empty($data[1])) ? $this->protectAttr($data[1],true) : '';
|
||
|
||
$attr .= (!empty($lang)) ? ' lang="'.$lang.'"' : '';
|
||
$attr .= (!empty($data[2])) ? ' cite="'.$this->protectAttr($data[2]).'"' : '';
|
||
|
||
return $content;
|
||
}
|
||
|
||
function __parseAnchor($str,&$attr)
|
||
{
|
||
$name = $this->protectAttr($str,true);
|
||
|
||
if ($name != '') {
|
||
$attr = ' name="'.$name.'"';
|
||
}
|
||
return null;
|
||
}
|
||
|
||
function __parseNote($str)
|
||
{
|
||
$i = count($this->foot_notes)+1;
|
||
$id = $this->getOpt('note_prefix').'-'.$i;
|
||
$this->foot_notes[$id] = $this->__inlineWalk($str);
|
||
return '<sup>\[<a href="#'.$id.'" id="rev-'.$id.'">'.$i.'</a>\]</sup>';
|
||
}
|
||
|
||
# Obtenir un acronyme
|
||
function __parseAcronym($str,&$attr)
|
||
{
|
||
$data = $this->__splitTagsAttr($str);
|
||
|
||
$acronym = $data[0];
|
||
$title = $lang = '';
|
||
|
||
if (count($data) > 1)
|
||
{
|
||
$title = $data[1];
|
||
$lang = (!empty($data[2])) ? $this->protectAttr($data[2],true) : '';
|
||
}
|
||
|
||
if ($title == '' && !empty($this->acro_table[$acronym])) {
|
||
$title = $this->acro_table[$acronym];
|
||
}
|
||
|
||
$attr = ($title) ? ' title="'.$this->protectAttr($title).'"' : '';
|
||
$attr .= ($lang) ? ' lang="'.$lang.'"' : '';
|
||
|
||
return $acronym;
|
||
}
|
||
|
||
# Définition des acronymes, dans le fichier acronyms.txt
|
||
function __getAcronyms()
|
||
{
|
||
$file = $this->getOpt('acronyms_file');
|
||
$res = array();
|
||
|
||
if (file_exists($file))
|
||
{
|
||
if (($fc = @file($file)) !== false)
|
||
{
|
||
foreach ($fc as $v)
|
||
{
|
||
$v = trim($v);
|
||
if ($v != '')
|
||
{
|
||
$p = strpos($v,':');
|
||
$K = (string) trim(substr($v,0,$p));
|
||
$V = (string) trim(substr($v,($p+1)));
|
||
|
||
if ($K) {
|
||
$res[$K] = $V;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
return $res;
|
||
}
|
||
|
||
# Mots wiki (pour héritage)
|
||
function parseWikiWord($str,&$tag,&$attr,&$type)
|
||
{
|
||
$tag = $attr = '';
|
||
|
||
if (isset($this->functions['wikiword'])) {
|
||
return call_user_func($this->functions['wikiword'],$str);
|
||
}
|
||
|
||
return $str;
|
||
}
|
||
|
||
/* Protection des attributs */
|
||
function protectAttr($str,$name=false)
|
||
{
|
||
if ($name && !preg_match('/^[A-Za-z][A-Za-z0-9_:.-]*$/',$str)) {
|
||
return '';
|
||
}
|
||
|
||
return str_replace(array("'",'"'),array(''','"'),$str);
|
||
}
|
||
|
||
/* Protection des urls */
|
||
function protectUrls($str)
|
||
{
|
||
if (preg_match('/^javascript:/',$str)) {
|
||
$str = '#';
|
||
}
|
||
|
||
return $str;
|
||
}
|
||
|
||
/* Macro
|
||
--------------------------------------------------- */
|
||
function __getMacro($s)
|
||
{
|
||
$this->macros[] = str_replace('\"','"',$s);
|
||
return 'øøø##########MACRO#'.(count($this->macros)-1).'#';
|
||
}
|
||
|
||
function __putMacro($id)
|
||
{
|
||
$id = (integer) $id;
|
||
if (isset($this->macros[$id]))
|
||
{
|
||
$content = str_replace("\r",'',$this->macros[$id]);
|
||
|
||
$c = explode("\n",$content);
|
||
|
||
# première ligne, premier mot
|
||
$fl = trim($c[0]);
|
||
$fw = $fl;
|
||
|
||
if ($fl) {
|
||
if (strpos($fl,' ') !== false) {
|
||
$fw = substr($fl,0,strpos($fl,' '));
|
||
}
|
||
$content = implode("\n",array_slice($c,1));
|
||
}
|
||
|
||
if ($c[0] == "\n") {
|
||
$content = implode("\n",array_slice($c,1));
|
||
}
|
||
|
||
if ($fw)
|
||
{
|
||
if (isset($this->functions['macro:'.$fw]))
|
||
{
|
||
return call_user_func($this->functions['macro:'.$fw],$content,$fl);
|
||
}
|
||
}
|
||
|
||
# Si on n'a rien pu faire, on retourne le tout sous
|
||
# forme de <pre>
|
||
return '<pre>'.htmlspecialchars($this->macros[$id]).'</pre>';
|
||
}
|
||
|
||
return null;
|
||
}
|
||
|
||
function __macroHTML($s)
|
||
{
|
||
return $s;
|
||
}
|
||
|
||
/* Aide et debug
|
||
--------------------------------------------------- */
|
||
function help()
|
||
{
|
||
$help['b'] = array();
|
||
$help['i'] = array();
|
||
|
||
$help['b'][] = 'Laisser une ligne vide entre chaque bloc <em>de même nature</em>.';
|
||
$help['b'][] = '<strong>Paragraphe</strong> : du texte et une ligne vide';
|
||
|
||
if ($this->getOpt('active_title')) {
|
||
$help['b'][] = '<strong>Titre</strong> : <code>!!!</code>, <code>!!</code>, '.
|
||
'<code>!</code> pour des titres plus ou moins importants';
|
||
}
|
||
|
||
if ($this->getOpt('active_hr')) {
|
||
$help['b'][] = '<strong>Trait horizontal</strong> : <code>----</code>';
|
||
}
|
||
|
||
if ($this->getOpt('active_lists')) {
|
||
$help['b'][] = '<strong>Liste</strong> : ligne débutant par <code>*</code> ou '.
|
||
'<code>#</code>. Il est possible de mélanger les listes '.
|
||
'(<code>*#*</code>) pour faire des listes de plusieurs niveaux. '.
|
||
'Respecter le style de chaque niveau';
|
||
}
|
||
|
||
if ($this->getOpt('active_pre')) {
|
||
$help['b'][] = '<strong>Texte préformaté</strong> : espace devant chaque ligne de texte';
|
||
}
|
||
|
||
if ($this->getOpt('active_quote')) {
|
||
$help['b'][] = '<strong>Bloc de citation</strong> : <code>></code> ou '.
|
||
'<code>;:</code> devant chaque ligne de texte';
|
||
}
|
||
|
||
if ($this->getOpt('active_fr_syntax')) {
|
||
$help['i'][] = 'La correction de ponctuation est active. Un espace '.
|
||
'insécable remplacera automatiquement tout espace '.
|
||
'précédant les marques ";","?",":" et "!".';
|
||
}
|
||
|
||
if ($this->getOpt('active_em')) {
|
||
$help['i'][] = '<strong>Emphase</strong> : deux apostrophes <code>\'\'texte\'\'</code>';
|
||
}
|
||
|
||
if ($this->getOpt('active_strong')) {
|
||
$help['i'][] = '<strong>Forte emphase</strong> : deux soulignés <code>__texte__</code>';
|
||
}
|
||
|
||
if ($this->getOpt('active_br')) {
|
||
$help['i'][] = '<strong>Retour forcé à la ligne</strong> : <code>%%%</code>';
|
||
}
|
||
|
||
if ($this->getOpt('active_ins')) {
|
||
$help['i'][] = '<strong>Insertion</strong> : deux plus <code>++texte++</code>';
|
||
}
|
||
|
||
if ($this->getOpt('active_del')) {
|
||
$help['i'][] = '<strong>Suppression</strong> : deux moins <code>--texte--</code>';
|
||
}
|
||
|
||
if ($this->getOpt('active_urls')) {
|
||
$help['i'][] = '<strong>Lien</strong> : <code>[url]</code>, <code>[nom|url]</code>, '.
|
||
'<code>[nom|url|langue]</code> ou <code>[nom|url|langue|titre]</code>.';
|
||
|
||
$help['i'][] = '<strong>Image</strong> : comme un lien mais avec une extension d\'image.'.
|
||
'<br />Pour désactiver la reconnaissance d\'image mettez 0 dans un dernier '.
|
||
'argument. Par exemple <code>[image|image.gif||0]</code> fera un lien vers l\'image au '.
|
||
'lieu de l\'afficher.'.
|
||
'<br />Il est conseillé d\'utiliser la nouvelle syntaxe.';
|
||
}
|
||
|
||
if ($this->getOpt('active_img')) {
|
||
$help['i'][] = '<strong>Image</strong> (nouvelle syntaxe) : '.
|
||
'<code>((url|texte alternatif))</code>, '.
|
||
'<code>((url|texte alternatif|position))</code> ou '.
|
||
'<code>((url|texte alternatif|position|description longue))</code>. '.
|
||
'<br />La position peut prendre les valeur L ou G (gauche), R ou D (droite) ou C (centré).';
|
||
}
|
||
|
||
if ($this->getOpt('active_anchor')) {
|
||
$help['i'][] = '<strong>Ancre</strong> : <code>~ancre~</code>';
|
||
}
|
||
|
||
if ($this->getOpt('active_acronym')) {
|
||
$help['i'][] = '<strong>Acronyme</strong> : <code>??acronyme??</code> ou '.
|
||
'<code>??acronyme|titre??</code>';
|
||
}
|
||
|
||
if ($this->getOpt('active_q')) {
|
||
$help['i'][] = '<strong>Citation</strong> : <code>{{citation}}</code>, '.
|
||
'<code>{{citation|langue}}</code> ou <code>{{citation|langue|url}}</code>';
|
||
}
|
||
|
||
if ($this->getOpt('active_code')) {
|
||
$help['i'][] = '<strong>Code</strong> : <code>@@code ici@@</code>';
|
||
}
|
||
|
||
if ($this->getOpt('active_footnotes')) {
|
||
$help['i'][] = '<strong>Note de bas de page</strong> : <code>$$Corps de la note$$</code>';
|
||
}
|
||
|
||
$res = '<dl class="wikiHelp">';
|
||
|
||
$res .= '<dt>Blocs</dt><dd>';
|
||
if (count($help['b']) > 0)
|
||
{
|
||
$res .= '<ul><li>';
|
||
$res .= implode(' ;</li><li>', $help['b']);
|
||
$res .= '.</li></ul>';
|
||
}
|
||
$res .= '</dd>';
|
||
|
||
$res .= '<dt>Éléments en ligne</dt><dd>';
|
||
if (count($help['i']) > 0)
|
||
{
|
||
$res .= '<ul><li>';
|
||
$res .= implode(' ;</li><li>', $help['i']);
|
||
$res .= '.</li></ul>';
|
||
}
|
||
$res .= '</dd>';
|
||
|
||
$res .= '</dl>';
|
||
|
||
return $res;
|
||
}
|
||
|
||
/*
|
||
function debug()
|
||
{
|
||
$mode = $type = NULL;
|
||
$max = count($this->T);
|
||
|
||
$res =
|
||
'<table border="1">'.
|
||
'<tr><th>p-mode</th><th>p-type</th><th>mode</th><th>type</th><th>chaine</th></tr>';
|
||
|
||
for ($i=0; $i<$max; $i++)
|
||
{
|
||
$pre_mode = $mode;
|
||
$pre_type = $type;
|
||
|
||
$line = $this->__getLine($i,$type,$mode);
|
||
|
||
$res .=
|
||
'<tr><td>'.$pre_mode.'</td><td>'.$pre_type.'</td>'.
|
||
'<td>'.$mode.'</td><td>'.$type.'</td><td>'.$line.'</td></tr>';
|
||
|
||
}
|
||
$res .= '</table>';
|
||
|
||
return $res;
|
||
}
|
||
//*/
|
||
}
|
||
|
||
?>
|