seeddms-code/controllers/class.EmptyFolder.php

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<?php
/**
* Implementation of EmptyFolder controller
*
* @category DMS
* @package SeedDMS
* @license GPL 2
* @version @version@
* @author Uwe Steinmann <uwe@steinmann.cx>
* @copyright Copyright (C) 2010-2013 Uwe Steinmann
* @version Release: @package_version@
*/
/**
* Class which does the busines logic for downloading a document
*
* @category DMS
* @package SeedDMS
* @author Uwe Steinmann <uwe@steinmann.cx>
* @copyright Copyright (C) 2010-2013 Uwe Steinmann
* @version Release: @package_version@
*/
class SeedDMS_Controller_EmptyFolder extends SeedDMS_Controller_Common {
public function run() {
$dms = $this->params['dms'];
$user = $this->params['user'];
$settings = $this->params['settings'];
$folder = $this->params['folder'];
$index = $this->params['index'];
$indexconf = $this->params['indexconf'];
/* Get the document id and name before removing the document */
$foldername = $folder->getName();
$folderid = $folder->getID();
if(false === $this->callHook('preEmptyFolder')) {
if(empty($this->errormsg))
$this->errormsg = 'hook_preEmptyFolder_failed';
return null;
}
$result = $this->callHook('emptyFolder', $folder);
if($result === null) {
/* Register a callback which removes each document from the fulltext index
* The callback must return null other the removal will be canceled.
*/
function removeFromIndex($arr, $document) {
$index = $arr[0];
$indexconf = $arr[1];
$lucenesearch = new $indexconf['Search']($index);
if($hit = $lucenesearch->getDocument($document->getID())) {
$index->delete($hit->id);
$index->commit();
}
return null;
}
if($index)
$dms->setCallback('onPreEmptyDocument', 'removeFromIndex', array($index, $indexconf));
if (!$folder->emptyFolder()) {
$this->errormsg = 'error_occured';
return false;
}
} elseif($result === false) {
if(empty($this->errormsg))
$this->errormsg = 'hook_emptyFolder_failed';
return false;
}
if(false === $this->callHook('postEmptyFolder')) {
}
return true;
}
}