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Viewing changes to web/wiki/lib/plugins/safefnrecode/action.php

  • Committer: Chad Heuschober
  • Date: 2011-06-06 13:37:45 UTC
  • mfrom: (1.1.1244 trunk)
  • mto: This revision was merged to the branch mainline in revision 17.
  • Revision ID: chad.heuschober@mail.cuny.edu-20110606133745-850mdvnjtv392zta
Pulled in most recent batch of changes from the cuny sps trunk.

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web/wiki/lib/plugins/safefnrecode/action.php
 
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<?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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// must be run within Dokuwiki
 
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if (!defined('DOKU_INC')) die();
 
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require_once DOKU_PLUGIN.'action.php';
 
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class action_plugin_safefnrecode extends DokuWiki_Action_Plugin {
 
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    public function register(Doku_Event_Handler &$controller) {
 
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       $controller->register_hook('INDEXER_TASKS_RUN', 'BEFORE', $this, 'handle_indexer_tasks_run');
 
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    }
 
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    public function handle_indexer_tasks_run(Doku_Event &$event, $param) {
 
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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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        $dh = opendir($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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