/**
* Create all the thumbnails for a picture.
*
* @param string $path Path to the file. This can be a virtual path or a absolute path.
* @param string $fileNamePlain Plain file name without extension
* @param string $fileExtension Extension of the file
* @param \ImageManager $imageManager
*
* <code>
* <?php
* \Cx\Core_Modules\MediaBrowser\Model\FileSystem::createThumbnail(
* 'files/',
* 'Django,
* 'jpg',
* new ImageManager() // Please recycle the instance and don't create a new anonymous instance for each call.
* // This is just a simple example.
* );
* ?>
* </code>
*
* @return array With all thumbnail types and if they were generated successfully.
*/
public static function createThumbnail($path, $fileNamePlain, $fileExtension, \ImageManager $imageManager, $generateThumbnailByRatio = false)
{
$success = array();
foreach (UploaderConfiguration::getInstance()->getThumbnails() as $thumbnail) {
if (\Cx\Lib\FileSystem\FileSystem::exists(MediaSourceManager::getAbsolutePath($path) . $fileNamePlain . $thumbnail['value'] . '.' . $fileExtension)) {
$success[$thumbnail['value']] = self::THUMBNAIL_GENERATOR_NEUTRAL;
continue;
}
if ($imageManager->_createThumb(MediaSourceManager::getAbsolutePath($path) . '/', '', $fileNamePlain . '.' . $fileExtension, $thumbnail['size'], $thumbnail['quality'], $fileNamePlain . $thumbnail['value'] . '.' . $fileExtension, $generateThumbnailByRatio)) {
$success[$thumbnail['value']] = self::THUMBNAIL_GENERATOR_SUCCESS;
continue;
}
$success[$thumbnail['value']] = self::THUMBNAIL_GENERATOR_FAIL;
}
return $success;
}
public function getFileList($directory, $recursive = false)
{
$recursiveIteratorIterator = new \RegexIterator(new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator(rtrim($this->rootPath . '/' . $directory, '/')), \RecursiveIteratorIterator::SELF_FIRST), '/^((?!thumb(_[a-z]+)?).)*$/');
$jsonFileArray = array();
$thumbnailList = UploaderConfiguration::getInstance()->getThumbnails();
foreach ($recursiveIteratorIterator as $file) {
/**
* @var $file \SplFileInfo
*/
$extension = 'Dir';
if (!$file->isDir()) {
$extension = ucfirst(pathinfo($file->getFilename(), PATHINFO_EXTENSION));
}
// filters
if ($file->getFilename() == '.' || $file->getFilename() == 'index.php' || 0 === strpos($file->getFilename(), '.')) {
continue;
}
// set preview if image
$preview = 'none';
$thumbnails = array();
if ($this->isImage($extension)) {
$thumbnails = $this->getThumbnails($thumbnailList, $extension, $file, $thumbnails);
$preview = current($thumbnails);
if (!file_exists($this->cx->getWebsitePath() . $preview)) {
$preview = '';
}
}
$fileInfos = array('filepath' => mb_strcut($file->getPath() . '/' . $file->getFilename(), mb_strlen($this->cx->getWebsitePath())), 'name' => $file->getFilename(), 'size' => $this->formatBytes($file->getSize()), 'cleansize' => $file->getSize(), 'extension' => ucfirst(mb_strtolower($extension)), 'preview' => $preview, 'active' => false, 'type' => $file->getType(), 'thumbnail' => $thumbnails);
// filters
if ($fileInfos['name'] == '.' || preg_match('/\\.thumb/', $fileInfos['name']) || $fileInfos['name'] == 'index.php' || 0 === strpos($fileInfos['name'], '.')) {
continue;
}
$path = array($file->getFilename() => array('datainfo' => $fileInfos));
for ($depth = $recursiveIteratorIterator->getDepth() - 1; $depth >= 0; $depth--) {
$path = array($recursiveIteratorIterator->getSubIterator($depth)->current()->getFilename() => $path);
}
$jsonFileArray = array_merge_recursive($jsonFileArray, $path);
}
return $jsonFileArray;
}
/**
* Handles the upload request.
*
* @param array $conf
*
* @return array|bool
*/
static function handleRequest($conf = array())
{
$cx = Cx::instanciate();
// 5 minutes execution time
@set_time_limit(5 * 60);
self::$_error = null;
// start fresh
$conf = self::$conf = array_merge(array('file_data_name' => 'file', 'tmp_dir' => $_SESSION->getTempPath(), 'target_dir' => 'images/content/', 'cleanup' => true, 'max_file_age' => 5 * 3600, 'chunk' => isset($_REQUEST['chunk']) ? intval($_REQUEST['chunk']) : 0, 'chunks' => isset($_REQUEST['chunks']) ? intval($_REQUEST['chunks']) : 0, 'fileName' => isset($_REQUEST['name']) ? $_REQUEST['name'] : false, 'allow_extensions' => false, 'delay' => 0, 'cb_sanitizeFileName' => array(__CLASS__, 'sanitizeFileName'), 'cb_check_file' => false), $conf);
try {
if (!$conf['fileName']) {
if (!empty($_FILES)) {
$conf['fileName'] = $_FILES[$conf['file_data_name']]['name'];
} else {
throw new UploaderException('', PLUPLOAD_INPUT_ERR);
}
}
// Cleanup outdated temp files and folders
if ($conf['cleanup']) {
self::cleanup();
}
// Fake network congestion
if ($conf['delay']) {
usleep($conf['delay']);
}
// callback function for sanitizie filename
if (is_callable($conf['cb_sanitizeFileName'])) {
$fileName = call_user_func($conf['cb_sanitizeFileName'], $conf['fileName']);
} else {
$fileName = $conf['fileName'];
}
// Check if file type is allowed
if ($conf['allow_extensions']) {
if (is_string($conf['allow_extensions'])) {
$conf['allow_extensions'] = preg_split('{\\s*,\\s*}', $conf['allow_extensions']);
}
if (!in_array(strtolower(pathinfo($fileName, PATHINFO_EXTENSION)), $conf['allow_extensions'])) {
throw new UploaderException('', PLUPLOAD_TYPE_ERR);
}
}
$file_path = rtrim($conf['tmp_dir'], DIRECTORY_SEPARATOR) . DIRECTORY_SEPARATOR . $fileName;
$tmp_path = $file_path . ".part";
// Write file or chunk to appropriate temp location
if ($conf['chunks']) {
self::writeFileTo("{$file_path}.dir.part" . DIRECTORY_SEPARATOR . $conf['chunk']);
// Check if all chunks already uploaded
if ($conf['chunk'] == $conf['chunks'] - 1) {
self::writeChunksToFile("{$file_path}.dir.part", $tmp_path);
}
} else {
self::writeFileTo($tmp_path);
}
// Upload complete write a temp file to the final destination
if (!$conf['chunks'] || $conf['chunk'] == $conf['chunks'] - 1) {
if (is_callable($conf['cb_check_file']) && !call_user_func($conf['cb_check_file'], $tmp_path)) {
@unlink($tmp_path);
throw new UploaderException('', PLUPLOAD_SECURITY_ERR);
}
$new_path = $conf['target_dir'] . $fileName;
\Cx\Lib\FileSystem\FileSystem::move($tmp_path, $new_path, true);
$rootPath = $cx->getWebsitePath() . $conf['target_dir'];
$rootPathFull = $cx->getWebsitePath() . $new_path;
$filePathinfo = pathinfo($rootPathFull);
$fileExtension = $filePathinfo['extension'];
$fileNamePlain = $filePathinfo['filename'];
$im = new \ImageManager();
if ($im->_isImage($rootPathFull)) {
foreach (UploaderConfiguration::getInstance()->getThumbnails() as $thumbnail) {
$im->_createThumb($rootPath, $conf['target_dir'], $fileName, $thumbnail['size'], $thumbnail['quality'], $fileNamePlain . $thumbnail['value'] . '.' . $fileExtension);
}
}
return array('name' => $fileName, 'path' => $file_path, 'size' => filesize($file_path));
}
// ok so far
return true;
} catch (UploaderException $ex) {
self::$_error = $ex->getCode();
return array('error' => $ex->getCode());
}
}
/**
* Regenerate the thumbnails
*
* @param array $post $_POST values
*/
protected function generateThumbnail($post)
{
// release the locks, session not needed
$session = \cmsSession::getInstance();
$session->releaseLocks();
session_write_close();
$cx = Cx::instanciate();
$key = $_GET['key'];
if (!preg_match("/[A-Z0-9]{5}/i", $key)) {
die;
}
$processFile = $session->getTempPath() . '/progress' . $key . '.txt';
if (\Cx\Lib\FileSystem\FileSystem::exists($processFile)) {
die;
}
try {
$objProcessFile = new \Cx\Lib\FileSystem\File($processFile);
$objProcessFile->touch();
} catch (\Cx\Lib\FileSystem\FileSystemException $ex) {
die;
}
$recursiveIteratorIterator = new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($cx->getWebsiteImagesPath() . '/'), \RecursiveIteratorIterator::SELF_FIRST);
$jsonFileArray = array();
$thumbnailList = UploaderConfiguration::getInstance()->getThumbnails();
$imageManager = new \ImageManager();
$fileCounter = 0;
$generalSuccess = true;
$imageFiles = array();
foreach ($recursiveIteratorIterator as $file) {
/**
* @var $file \SplFileInfo
*/
$extension = 'Dir';
if (!$file->isDir()) {
$extension = ucfirst(pathinfo($file->getFilename(), PATHINFO_EXTENSION));
}
$filePathinfo = pathinfo($file->getRealPath());
$fileNamePlain = $filePathinfo['filename'];
// set preview if image
$preview = 'none';
$fileInfos = array('filepath' => mb_strcut($file->getPath() . '/' . $file->getFilename(), mb_strlen($cx->getCodeBasePath())), 'name' => $file->getFilename(), 'cleansize' => $file->getSize(), 'extension' => ucfirst(mb_strtolower($extension)), 'type' => $file->getType());
// filters
if ($fileInfos['name'] == '.' || preg_match('/\\.thumb/', $fileInfos['name']) || $fileInfos['name'] == 'index.php' || 0 === strpos($fileInfos['name'], '.')) {
continue;
}
if (!preg_match("/(jpg|jpeg|gif|png)/i", ucfirst($extension))) {
continue;
}
$imageFiles[] = $file;
}
$imageFilesCount = count($imageFiles);
if ($imageFilesCount == 0) {
$objProcessFile->write(100);
die;
}
foreach ($imageFiles as $file) {
/**
* @var $file \SplFileInfo
*/
$extension = 'Dir';
if (!$file->isDir()) {
$extension = ucfirst(pathinfo($file->getFilename(), PATHINFO_EXTENSION));
}
$filePathinfo = pathinfo($file->getRealPath());
$fileNamePlain = $filePathinfo['filename'];
$fileInfos = array('filepath' => mb_strcut($file->getPath() . '/' . $file->getFilename(), mb_strlen(ASCMS_PATH)), 'name' => $file->getFilename(), 'cleansize' => $file->getSize(), 'extension' => ucfirst(mb_strtolower($extension)), 'type' => $file->getType());
$filePathinfo = pathinfo($file->getRealPath());
$fileExtension = isset($filePathinfo['extension']) ? $filePathinfo['extension'] : '';
$preview = $cx->getCodeBaseOffsetPath() . str_replace($cx->getCodeBaseDocumentRootPath(), '', $file->getRealPath());
$previewList = array();
foreach ($thumbnailList as $thumbnail) {
$previewList[] = str_replace('.' . lcfirst($extension), $thumbnail['value'] . '.' . lcfirst($extension), $preview);
}
$allThumbnailsExists = true;
foreach ($previewList as $previewImage) {
if (!FileSystem::exists($previewImage)) {
$allThumbnailsExists = false;
}
}
if (!$allThumbnailsExists) {
if ($imageManager->_isImage($file->getRealPath())) {
ThumbnailGenerator::createThumbnail($file->getPath(), $fileNamePlain, $fileExtension, $imageManager, true);
}
}
$fileCounter++;
$objProcessFile->write($fileCounter / $imageFilesCount * 100);
}
$objProcessFile->write(100);
die;
}
/**
* @param Sigma $template
*/
public function preFinalize(Sigma $template)
{
if (count($this->mediaBrowserInstances) == 0) {
return;
} else {
global $_ARRAYLANG;
/**
* @var $init \InitCMS
*/
$init = \Env::get('init');
$init->loadLanguageData('MediaBrowser');
foreach ($_ARRAYLANG as $key => $value) {
if (preg_match("/TXT_FILEBROWSER_[A-Za-z0-9]+/", $key)) {
\ContrexxJavascript::getInstance()->setVariable($key, $value, 'mediabrowser');
}
}
$thumbnailsTemplate = new Sigma();
$thumbnailsTemplate->loadTemplateFile($this->cx->getCoreModuleFolderName() . '/MediaBrowser/View/Template/Thumbnails.html');
$thumbnailsTemplate->setVariable('TXT_FILEBROWSER_THUMBNAIL_ORIGINAL_SIZE', sprintf($_ARRAYLANG['TXT_FILEBROWSER_THUMBNAIL_ORIGINAL_SIZE']));
foreach (UploaderConfiguration::getInstance()->getThumbnails() as $thumbnail) {
$thumbnailsTemplate->setVariable(array('THUMBNAIL_NAME' => sprintf($_ARRAYLANG['TXT_FILEBROWSER_THUMBNAIL_' . strtoupper($thumbnail['name']) . '_SIZE'], $thumbnail['size']), 'THUMBNAIL_ID' => $thumbnail['id'], 'THUMBNAIL_SIZE' => $thumbnail['size']));
$thumbnailsTemplate->parse('thumbnails');
}
\ContrexxJavascript::getInstance()->setVariable('thumbnails_template', $thumbnailsTemplate->get(), 'mediabrowser');
\JS::activate('mediabrowser');
\JS::registerJS('core_modules/MediaBrowser/View/Script/mediabrowser.js');
}
}
