166 lines
5.9 KiB
PHP
166 lines
5.9 KiB
PHP
<?php
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namespace Deblan\Bundle\BlogBundle\Twig\Extension;
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class BlogExtension extends \Twig_Extension
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{
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public function getName()
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{
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return 'blog_extension';
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}
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public function getFilters()
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{
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return array(
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'comment' => new \Twig_Filter_Method($this, 'comment', array('is_safe' => array('html'))),
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'post' => new \Twig_Filter_Method($this, 'post', array('is_safe' => array('html'))),
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);
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}
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public function comment($text)
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{
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$text = htmlspecialchars(trim($text)).' ';
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$text = preg_replace_callback(
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'`(s?(http|ftp|irc)+s?://[^\s\)]+)(\s|\))+`iU',
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function($data) {
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return sprintf('<a target="_blank" href="%s">%s</a>%s', htmlspecialchars($data[1]), htmlspecialchars($data[1]), $data[3]);
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},
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$text
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);
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return nl2br($text);
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}
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public function post($text)
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{
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$text = preg_replace('`<clear>(.*)</clear>`isU', '', $text);
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$text = preg_replace_callback(
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'`<p([^>]*)>(.*)</p([^>]*)>`isU',
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function($data) {
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if(preg_match('`^[ ]+`', $data[1])) {
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return '<p'.$data[1].'>'.nl2br(trim($data[2])).'</p>';
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}
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elseif(isset($data[1]) && $data[1] === '') {
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return '<p>'.nl2br(trim($data[2])).'</p>';
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}
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else {
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return $data[0];
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}
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},
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$text
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);
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$text = preg_replace_callback('`<centre>(.*)</centre>`isU', function($data) { return '<div class="text-center">'.$data[1].'</div>'; }, $text);
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$text = preg_replace_callback('`<droite>(.*)</droite>`isU', function($data) { return '<div class="text-right">'.$data[1].'</div>'; }, $text);
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$text = preg_replace_callback('`<flgauche>(.*)</flgauche>`isU', function($data) { return '<div class="pull-left">'.$data[1].'</div>'; }, $text);
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$text = preg_replace_callback('`<fldroite>(.*)</fldroite>`isU', function($data) { return '<div class="pull-right">'.$data[1].'</div>'; }, $text);
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$text = preg_replace_callback('`<titre>(.*)</titre>`isU', function($data) { return '<h2>'.trim($data[1]).'</h2>'; }, $text);
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$text = preg_replace_callback('`<sstitre>(.*)</sstitre>`isU', function($data) { return '<h3>'.trim($data[1]).'</h3>'; }, $text);
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$text = preg_replace_callback('`<li>(.*)</li>`isU', function($data) { return '<li>'.trim($data[1]).'</li>'; }, $text);
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$text = preg_replace_callback(
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'`<quote auteur="([^"]+)">(.*)</quote>`isU',
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function($data) {
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return sprintf('<blockquote><p>%s</p><p><strong>%s</strong></p></blockquote>', nl2br(trim($data[2])), $data[1]);
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},
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$text
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);
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$text = preg_replace_callback(
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'`<quote auteur=\'([^\']+)\'>(.*)</quote>`isU',
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function($data) {
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return sprintf('<blockquote><p>%s</p><p><strong>%s</strong></p></blockquote>', nl2br(trim($data[2])), $data[1]);
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},
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$text
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);
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$text = preg_replace_callback(
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'`<quote>(.*)</quote>`isU',
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function($data) {
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return sprintf('<blockquote><p>%s</p></blockquote>', nl2br(trim($data[1])));
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},
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$text
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);
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$text = preg_replace_callback(
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'`<img(.*)/?>`isU',
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function($data) {
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return sprintf('<img%s/>', ' data-dimension="destroy" '.(trim($data[1])));
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},
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$text
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);
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$text = preg_replace_callback(
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'`<video(.*)>`isU',
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function($data) {
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return sprintf('<video%s>', ' data-dimension="destroy" '.(trim($data[1])));
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},
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$text
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);
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$text = preg_replace_callback(
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'`<iframe(.*)>`isU',
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function($data) {
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return sprintf('<iframe%s>', ' data-dimension="destroy" '.(trim($data[1])));
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},
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$text
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);
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$text = preg_replace_callback('`<html>(.*)</html>`isU', function($data) { return html_entity_decode($data[1]); }, $text);
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$text = preg_replace_callback('`<encode>(.*)</encode>`isU', function($data) { return htmlspecialchars($data[1]); }, $text);
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$text = preg_replace('`<sondage>([0-9]+)</sondage>`isU', '', $text);
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$text = preg_replace_callback('`<nonl2br>(.*)</nonl2br>`isU', function() { return str_replace('<br />', '', $data[1]); }, $text);
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$text = preg_replace('`<object(.*)/object>`isU', '', $text);
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$text = preg_replace('`smiley:([a-zA-Z]*)`is', '', $text);
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$text = preg_replace_callback(
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array(
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'`<code langage="([^"]*)">(.*)</code>`isU',
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'`<code langage=\'([^\']*)\'>(.*)</code>`isU',
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),
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function($data) {
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$lang = strtolower(str_replace(
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array('console', 'texte', 'apache'),
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array('shell', 'text', 'html'),
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$data[1])
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);
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$class = 'brush: '.$lang.'; gutter: false';
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$html = sprintf('<div class="show-code">Afficher/masquer le code</div><div class="code-container"><pre class="%s">%s</pre></div>', $class, trim(htmlentities($data[2])));
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return $html;
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},
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$text
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);
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$text = preg_replace_callback('`<code>(.*)</code>`isU', function($data) { return '<span class="code">'.$data[1].'</span>'; }, $text);
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$text = preg_replace_callback('`<url>([^<]+)</url>`isU', function ($data) { return '<a href="'.$data[1].'">'.$data[1].'</a>'; }, $text);
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$text = preg_replace_callback('`<galerie>(.*)</galerie>`isU', function($data) { '<div>'.$data[1].'</div>'; }, $text);
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$text = preg_replace_callback('`"http://www.youtube.com/[^"]+"`i', function($data) { return str_replace('&', '&', $data[0]); }, $text);
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$text = preg_replace_callback('`"http://www.dailymotion.com/[^"]+"`i', function($data) { return str_replace('&', '&', $data[0]); }, $text);
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$text = str_replace('<timestamp>', time(), $text);
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$text = str_replace('<timestamp>', time(), $text);
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$text = str_replace('<couper>', '', $text);
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$text = str_replace('http://upload.deblan.fr', 'https://upload.deblan.org', $text);
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$text = str_replace('http://dedi.geneweb.fr', 'http://kim.deblan.fr', $text);
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$text = str_replace("onclick='window.open(this.href); return false'", '', $text);
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return $text;
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}
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}
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