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fck_eh.php
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Mon, Jun 30, 1:03 AM

fck_eh.php
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<?php
/**
* @version $Id: fck_eh.php 15601 2012-11-02 14:18:43Z alex $
* @package In-Portal
* @copyright Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
* @license GNU/GPL
* In-Portal is Open Source software.
* This means that this software may have been modified pursuant
* the GNU General Public License, and as distributed it includes
* or is derivative of works licensed under the GNU General Public License
* or other free or open source software licenses.
* See http://www.in-portal.org/license for copyright notices and details.
*/
defined('FULL_PATH') or die('restricted access!');
class FckEventHandler extends kDBEventHandler {
/**
* Allows to override standard permission mapping
*
* @return void
* @access protected
* @see kEventHandler::$permMapping
*/
protected function mapPermissions()
{
parent::mapPermissions();
$permissions = Array (
'OnGetsEditorStyles' => Array ('self' => true),
);
$this->permMapping = array_merge($this->permMapping, $permissions);
}
/**
* Checks user permission to execute given $event
*
* @param kEvent $event
* @return bool
* @access public
*/
public function CheckPermission(kEvent $event)
{
if ( $this->Application->isAdminUser || $event->Name == 'OnGetsEditorStyles' ) {
// this limits all event execution only to logged-in users in admin
return true;
}
return parent::CheckPermission($event);
}
function CreateXmlHeader()
{
ob_end_clean() ;
// Prevent the browser from caching the result.
// Date in the past
header('Expires: Mon, 26 Jul 1997 05:00:00 GMT') ;
// always modified
header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT') ;
// HTTP/1.1
header('Cache-Control: no-store, no-cache, must-revalidate') ;
header('Cache-Control: post-check=0, pre-check=0', false) ;
// HTTP/1.0
header('Pragma: no-cache') ;
// Set the response format.
$this->Application->setContentType('text/xml');
// Create the XML document header.
}
function OnLoadCmsTree($event)
{
$event->status = kEvent::erSTOP;
$category_helper = $this->Application->recallObject('CategoryHelper');
/* @var $category_helper CategoryHelper */
$pages = $category_helper->getStructureTreeAsOptions();
$sql = 'SELECT NamedParentPath, CategoryId
FROM ' . TABLE_PREFIX . 'Categories
WHERE CategoryId IN (' . implode(',', array_keys($pages)) . ')';
$templates = $this->Conn->GetCol($sql, 'CategoryId');
$templates[$this->Application->getBaseCategory()] .= '/Index'; // "Content" category will act as "Home Page"
$res = '<?xml version="1.0" encoding="' . CHARSET . '" ?>' . "\n";
$res .= '<CmsPages>' . "\n";
foreach ($pages as $id => $title) {
$template = $templates[$id];
$page_path = preg_replace('/^Content\//i', '', strtolower($template).'.html');
$title = $title . ' (' . $page_path . ')';
$real_url = $this->Application->HREF($template, '_FRONT_END_', array('pass' => 'm'), 'index.php');
$res .= '<CmsPage real_url="' . $real_url . '" path="@@' . $id . '@@" title="' . htmlspecialchars($title, ENT_QUOTES, CHARSET) . '" st_id="' . $id . '" serverpath="" />' . "\n";
}
$res.= "</CmsPages>";
$this->CreateXmlHeader();
echo $res;
}
function OnRenameFile($event)
{
$event->status = kEvent::erSTOP;
if ($this->Application->CheckPermission('SYSTEM_ACCESS.READONLY', 1)) {
return;
}
$old_name = $this->Application->GetVar('old_name');
$new_name = $this->Application->GetVar('new_name');
$folder = $this->Application->GetVar('folder');
$sServerDir = WRITEABLE . '/user_files/' . $folder . '/';
if (!file_exists($sServerDir.$old_name) || !is_file($sServerDir.$old_name)) {
echo 204;
return;
}
$fck_helper = $this->Application->recallObject('FCKHelper');
/* @var $fck_helper fckFCKHelper*/
if ( !$fck_helper->IsAllowedExtension($folder, $new_name) ) {
echo 203;
return;
}
if ( !rename($sServerDir . $old_name, $sServerDir . $new_name) ) {
// echo $sServerDir.$old_name.' -> '.$sServerDir.$new_name;
echo 205;
return;
}
echo '0';
}
function OnDeleteFiles($event)
{
$event->status = kEvent::erSTOP;
if ($this->Application->CheckPermission('SYSTEM_ACCESS.READONLY', 1)) {
return;
}
$files = trim($this->Application->GetVar('files'),'|');
// echo $files;
$a_files = explode('|', $files);
$folder = $this->Application->GetVar('folder');
$sServerDir = WRITEABLE . '/user_files/' . $folder . '/';
foreach ($a_files AS $file) {
@unlink($sServerDir.$file);
}
// print_r($a_files);
}
function OnGetFoldersFilesList($event)
{
$this->CreateXmlHeader();
$fck_helper = $this->Application->recallObject('FCKHelper');
/* @var $fck_helper fckFCKHelper */
$ret = '<?xml version="1.0" encoding="' . CHARSET . '" ?>'."\n" ;
$ret .= "<content>"."\n";
$ret .= $fck_helper->PrintFolders();
$ret .= $fck_helper->PrintFiles();
$ret .= "</content>"."\n";
echo $ret;
exit;
}
function OnCreateFolder($event)
{
$event->status = kEvent::erSTOP;
if ($this->Application->CheckPermission('SYSTEM_ACCESS.READONLY', 1)) {
return;
}
$new_folder = $this->Application->GetVar('new_folder');
$current_folder = $this->Application->GetVar('current_folder');
$folderPath = WRITEABLE . '/user_files' . '/' . $current_folder . "/" . $new_folder;
if ( file_exists( $folderPath ) && is_dir($folderPath)) {
echo "101";
}
if ( !file_exists( $folderPath ) )
{
// Turn off all error reporting.
error_reporting( 0 ) ;
// Enable error tracking to catch the error.
ini_set( 'track_errors', '1' ) ;
// To create the folder with 0777 permissions, we need to set umask to zero.
$oldumask = umask(0) ;
mkdir( $folderPath, 0777 ) ;
umask( $oldumask ) ;
$sErrorMsg = $php_errormsg ;
// Restore the configurations.
ini_restore( 'track_errors' ) ;
ini_restore( 'error_reporting' ) ;
if ($sErrorMsg)
echo $sErrorMsg ;
else
echo '0';
}
}
/**
* Uploads a file from FCK file browser
*
* @param kEvent $event
* @return void
* @access protected
*/
protected function OnUploadFile(kEvent $event)
{
$event->status = kEvent::erSTOP;
if ( $this->Application->CheckPermission('SYSTEM_ACCESS.READONLY', 1) ) {
return;
}
$fck_helper = $this->Application->recallObject('FCKHelper');
/* @var $fck_helper fckFCKHelper*/
$fck_helper->UploadFile();
}
/**
* Returns compressed CSS file
*
* @param kEvent $event
*/
function OnGetsEditorStyles($event)
{
$minify_helper = $this->Application->recallObject('MinifyHelper');
/* @var $minify_helper MinifyHelper */
$this->Application->InitParser();
$styles_css = $minify_helper->CompressScriptTag( Array ('files' => 'inc/style.css') );
$event->redirect = 'external:' . $styles_css;
}
}

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