Your IP : 216.73.216.158
<?php
/**
* @package Sven.Bluege
* @subpackage com_eventgallery
*
* @copyright Copyright (C) 2005 - 2019 Sven Bluege All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
// Check to ensure this file is included in Joomla!
defined('_JEXEC') or die();
jimport('joomla.filesystem.folder');
jimport('joomla.filesystem.file');
require_once JPATH_ROOT.'/components/com_eventgallery/config.php';
class EventgalleryLibraryFolderLocal extends EventgalleryLibraryFolder
{
const ID = 0;
protected static $_maindir = NULL;
/**
* syncs a local folder
*
* @param string $foldername
* @return array
*/
public static function syncFolder($foldername, $use_htacces_to_protect_original_files) {
$db = JFactory::getDbo();
$user = self::helpToGetUser();
// delete the folder if it does not exist.
$folderpath = COM_EVENTGALLERY_IMAGE_FOLDER_PATH.$foldername;
if (!file_exists($folderpath)) {
self::deleteFolder($foldername);
return ['status' => EventgalleryLibraryManagerFolder::$SYNC_STATUS_DELTED];
}
/**
* the array holding the physical files
*/
$files = Array();
$quotedFileNames = Array();
set_time_limit(120);
// collect all the physical files.
$dir=dir($folderpath);
while ($elm = $dir->read())
{
if (is_file($folderpath.DIRECTORY_SEPARATOR.$elm))
array_push($files, $elm);
array_push($quotedFileNames, $db->q($elm));
}
// remove deleted files fromes from the database
$query = $db->getQuery(true);
$query->delete('#__eventgallery_file')
->where('folder='.$db->quote($foldername))
->where('file not in ('.implode(',',$quotedFileNames).')');
$db->setQuery($query);
$db->execute();
$query = $db->getQuery(true);
$query->select('file')
->from($db->quoteName('#__eventgallery_file'))
->where('folder='.$db->quote($foldername));
$db->setQuery($query);
$currentfiles = $db->loadAssocList(null, 'file');
$filesToUpdate = $currentfiles;
# add all new files of a directory to the database
foreach(array_diff($files, $currentfiles) as $file)
{
if (EventgalleryLibraryCommonSecurity::isProtectionFile($file)) {
continue;
}
$filepath = $folderpath.DIRECTORY_SEPARATOR.$file;
$created = date('Y-m-d H:i:s',filemtime($filepath));
$query = $db->getQuery(true);
$query->insert($db->quoteName('#__eventgallery_file'))
->columns(
'folder,file,published,'
.'userid,created,modified,ordering'
)
->values(implode(',',array(
$db->quote($foldername),
$db->quote($file),
'1',
$db->quote($user==null?'':$user->id),
$db->quote($created),
'now()',
0
)));
$db->setQuery($query);
$db->execute();
array_push($filesToUpdate, $file);
}
EventgalleryLibraryCommonSecurity::writeIndexHtmlFile($folderpath);
if ($use_htacces_to_protect_original_files) {
EventgalleryLibraryCommonSecurity::protectFolder($folderpath);
}
return ["status" => EventgalleryLibraryManagerFolder::$SYNC_STATUS_SYNC, "files" => $filesToUpdate];
}
/**
* Deletes a local folder
*
* @param $foldername string
*/
protected static function deleteFolder($foldername) {
$db = JFactory::getDbo();
/**
* @var EventgalleryLibraryManagerFolder $folderMgr
* @var EventgalleryTableFolder $table
*/
$folderMgr = EventgalleryLibraryManagerFolder::getInstance();
$id = $folderMgr->getFolderId($foldername);
$table = JTable::getInstance('Folder', 'EventgalleryTable');
$table->delete($id);
$query = $db->getQuery(true);
$query->delete('#__eventgallery_file')
->where('folder='.$db->quote($foldername));
$db->setQuery($query);
$query = $db->getQuery(true);
$query->delete('#__ucm_content')
->where('core_content_item_id='.$db->quote($foldername))
->where('core_type_alias='.$db->quote('com_eventgallery.event'));
$db->setQuery($query);
}
/**
* @return EventgalleryLibraryFolderAddresult[]
*/
public static function findNewFolders()
{
$db = JFactory::getDbo();
$newAddResults = Array();
$folders = Array();
if (file_exists(COM_EVENTGALLERY_IMAGE_FOLDER_PATH)) {
$verzeichnis = dir(COM_EVENTGALLERY_IMAGE_FOLDER_PATH);
} else {
return $newAddResults;
}
# Hole die verfügbaren Verzeichnisse
while ($elm = $verzeichnis->read())
{ //sucht alle Verzeichnisse mit Bilder
if (is_dir(COM_EVENTGALLERY_IMAGE_FOLDER_PATH.$elm) && $elm!='.' && $elm!='..' && !preg_match("/.cache/",$elm))
{
if (is_dir(COM_EVENTGALLERY_IMAGE_FOLDER_PATH.$elm.DIRECTORY_SEPARATOR ))
{
array_push($folders, $elm);
}
}
}
$query = $db->getQuery(true);
$query->select('folder')
->from($db->quoteName('#__eventgallery_folder'));
$db->setQuery($query);
$currentfolders = $db->loadAssocList(null, 'folder');
# Füge Verzeichnisse in die DB ein
foreach(array_diff($folders, $currentfolders) as $foldername)
{
$addResult = new EventgalleryLibraryFolderAddresult();
$addResult->setFolderName($foldername);
$addResult->setFolderType(self::ID);
array_push($newAddResults, $addResult);
#Versuchen wir, ein paar Infos zu erraten
if (strcmp($foldername,JFolder::makeSafe($foldername))!=0) {
$addResult->setError(JText::sprintf('COM_EVENTGALLERY_SYNC_DATABASE_SYNC_ERROR_FOLDERNAME', $foldername, JFolder::makeSafe($foldername)));
continue;
}
$break = false;
foreach($currentfolders as $currentfolder) {
if(strcasecmp($foldername, $currentfolder) == 0 ) {
$addResult->setError(JText::sprintf('COM_EVENTGALLERY_SYNC_DATABASE_SYNC_ERROR_DUPLICATE_FOLDERNAME', $foldername, $currentfolder));
$break = true;
}
}
if ($break) {
continue;
}
}
return $newAddResults;
}
/**
* adds new folder to the database and return an array of EventgalleryLibraryFolderAddresult
*/
public static function addNewFolder($foldername) {
$db = JFactory::getDbo();
$user = self::helpToGetUser();
$date = "";
$temp = array();
$created = date('Y-m-d H:i:s',filemtime(COM_EVENTGALLERY_IMAGE_FOLDER_PATH.$foldername));
if (preg_match("/[0-9]{4}-[0-9]{2}-[0-9]{2}/",$foldername, $temp))
{
$date = $temp[0];
$description = str_replace($temp[0],'',$foldername);
}
else {
$description = $foldername;
}
$db = JFactory::getDbo();
$db->setQuery('SELECT MAX(ordering) FROM #__eventgallery_folder');
$max = $db->loadResult();
$description = trim(str_replace("_", " ", $description));
/**
* @var EventgalleryTableFolder $table
*/
$table = JTable::getInstance('Folder', 'EventgalleryTable');
$table->folder = $foldername;
$table->published = 0;
$table->date = $date;
$table->description = $description;
$table->userid = $user==null?null:$user->id;
$table->created = $created;
$table->modified = date('Y-m-d H:i:s');
$table->ordering = $max + 1;
$table->foldertypeid = 0;
$table->store();
}
public static function getFileFactory() {
return EventgalleryLibraryFactoryFileLocal::getInstance();
}
public function isSortable() {
return true;
}
public function supportsFileUpload() {
return true;
}
public function supportsFileDeletion() {
return true;
}
public function supportsImageDataEditing() {
return true;
}
/**
* Returns all Files
*
* @return EventgalleryLibraryFile[]
*/
public function getFilesToSync() {
$sizeSet = new EventgalleryHelpersSizeset();
$availableSizes = $sizeSet->availableSizes;
$result = array();
foreach($this->getFiles() as $file) {
foreach($availableSizes as $size) {
$image_thumb_file = EventgalleryLibraryCommonImageprocessor::calculateCacheThumbnailName($size, true, $file->getFileName(), $file->getFolderName(), $file->isMainImage());
if (!file_exists($image_thumb_file)) {
array_push($result, $file);
}
}
}
return array_unique($result);
}
public function uploadImageFile($tmpFilename, $usFilename, $user) {
$config = \Joomla\Component\Eventgallery\Site\Library\Configuration\Main::getInstance();
$use_htacces_to_protect_original_files = $config->getImage()->doUseHtaccessToProtectOriginalFiles();
@mkdir(COM_EVENTGALLERY_IMAGE_FOLDER_PATH);
if ($use_htacces_to_protect_original_files) {
EventgalleryLibraryCommonSecurity::protectFolder(COM_EVENTGALLERY_IMAGE_FOLDER_PATH);
EventgalleryLibraryCommonSecurity::writeIndexHtmlFile(COM_EVENTGALLERY_IMAGE_FOLDER_PATH);
}
$path=COM_EVENTGALLERY_IMAGE_FOLDER_PATH.$this->getFolderName().DIRECTORY_SEPARATOR ;
@mkdir($path);
EventgalleryLibraryCommonSecurity::writeIndexHtmlFile($path);
if ($use_htacces_to_protect_original_files) {
EventgalleryLibraryCommonSecurity::protectFolder($path);
}
$filename = basename($usFilename);
$filename=JFile::makeSafe($filename);
if (!in_array(strtolower( pathinfo ( $filename , PATHINFO_EXTENSION) ), COM_EVENTGALLERY_ALLOWED_FILE_EXTENSIONS) ) {
return null;
}
$mediaHelper = new EventgalleryLibraryCommonMediahelper();
$mime = $mediaHelper->getMimeType($tmpFilename, true);
if (empty($mime) || !\in_array($mime, COM_EVENTGALLERY_ALLOWED_MIME_TYPES)) {
return null;
}
if(!move_uploaded_file($tmpFilename, $path. $filename)){
return null;
}
$db = JFactory::getDbo();
if (file_exists($path.$filename)) {
/**
* @var EventgalleryLibraryFactoryFile $fileFactory
*/
$fileFactory = EventgalleryLibraryFactoryFile::getInstance();
$fileFactory->createFile($user, $this->getFolderName(), $filename);
EventgalleryLibraryFileLocal::updateMetadata($path . $filename, $this->getFolderName(), $filename);
/**
* @var EventgalleryLibraryFileLocal $file
*/
$file = $fileFactory->getFile($this->_foldername, $filename);
if ($config->getImage()->doUsePrecalculatedThumbnailsForLocalFiles()) {
$file->createThumbnails();
}
return $file;
}
return null;
}
}