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<?php
/**
* DokuWiki Plugin safefnrecode (Action Component)
*
* @license GPL 2 http://www.gnu.org/licenses/gpl-2.0.html
* @author Andreas Gohr <andi@splitbrain.org>
*/
// must be run within Dokuwiki
if (!defined('DOKU_INC')) die();
require_once DOKU_PLUGIN.'action.php';
class action_plugin_safefnrecode extends DokuWiki_Action_Plugin {
public function register(Doku_Event_Handler &$controller) {
$controller->register_hook('INDEXER_TASKS_RUN', 'BEFORE', $this, 'handle_indexer_tasks_run');
}
public function handle_indexer_tasks_run(Doku_Event &$event, $param) {
global $conf;
if($conf['fnencode'] != 'safe') return;
if(!file_exists($conf['datadir'].'_safefn.recoded')){
$this->recode($conf['datadir']);
touch($conf['datadir'].'_safefn.recoded');
}
if(!file_exists($conf['olddir'].'_safefn.recoded')){
$this->recode($conf['olddir']);
touch($conf['olddir'].'_safefn.recoded');
}
if(!file_exists($conf['metadir'].'_safefn.recoded')){
$this->recode($conf['metadir']);
touch($conf['metadir'].'_safefn.recoded');
}
if(!file_exists($conf['mediadir'].'_safefn.recoded')){
$this->recode($conf['mediadir']);
touch($conf['mediadir'].'_safefn.recoded');
}
}
/**
* Recursive function to rename all safe encoded files to use the new
* square bracket post indicator
*/
private function recode($dir){
$dh = opendir($dir);
if(!$dh) return;
while (($file = readdir($dh)) !== false) {
if($file == '.' || $file == '..') continue; # cur and upper dir
if(is_dir("$dir/$file")) $this->recode("$dir/$file"); #recurse
if(strpos($file,'%') === false) continue; # no encoding used
$new = preg_replace('/(%[^\]]*?)\./','\1]',$file); # new post indicator
if(preg_match('/%[^\]]+$/',$new)) $new .= ']'; # fix end FS#2122
rename("$dir/$file","$dir/$new"); # rename it
}
closedir($dh);
}
}
// vim:ts=4:sw=4:et:
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