69 lines
2.2 KiB
PHP
69 lines
2.2 KiB
PHP
<?php
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/**
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* DokuWiki Plugin safefnrecode (Action Component)
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*
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* @license GPL 2 http://www.gnu.org/licenses/gpl-2.0.html
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* @author Andreas Gohr <andi@splitbrain.org>
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*/
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class action_plugin_safefnrecode extends DokuWiki_Action_Plugin
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{
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/** @inheritdoc */
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public function register(Doku_Event_Handler $controller)
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{
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$controller->register_hook('INDEXER_TASKS_RUN', 'BEFORE', $this, 'handleIndexerTasksRun');
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}
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/**
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* Handle indexer event
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*
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* @param Doku_Event $event
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* @param $param
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*/
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public function handleIndexerTasksRun(Doku_Event $event, $param)
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{
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global $conf;
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if ($conf['fnencode'] != 'safe') return;
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if (!file_exists($conf['datadir'].'_safefn.recoded')) {
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$this->recode($conf['datadir']);
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touch($conf['datadir'].'_safefn.recoded');
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}
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if (!file_exists($conf['olddir'].'_safefn.recoded')) {
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$this->recode($conf['olddir']);
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touch($conf['olddir'].'_safefn.recoded');
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}
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if (!file_exists($conf['metadir'].'_safefn.recoded')) {
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$this->recode($conf['metadir']);
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touch($conf['metadir'].'_safefn.recoded');
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}
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if (!file_exists($conf['mediadir'].'_safefn.recoded')) {
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$this->recode($conf['mediadir']);
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touch($conf['mediadir'].'_safefn.recoded');
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}
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}
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/**
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* Recursive function to rename all safe encoded files to use the new
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* square bracket post indicator
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*/
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private function recode($dir)
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{
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$dh = opendir($dir);
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if (!$dh) return;
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while (($file = readdir($dh)) !== false) {
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if ($file == '.' || $file == '..') continue; # cur and upper dir
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if (is_dir("$dir/$file")) $this->recode("$dir/$file"); #recurse
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if (strpos($file, '%') === false) continue; # no encoding used
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$new = preg_replace('/(%[^\]]*?)\./', '\1]', $file); # new post indicator
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if (preg_match('/%[^\]]+$/', $new)) $new .= ']'; # fix end FS#2122
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rename("$dir/$file", "$dir/$new"); # rename it
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}
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closedir($dh);
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}
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}
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