public function uploadFiles()
{
// HTTP headers for no cache etc
header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
header("Cache-Control: no-store, no-cache, must-revalidate");
header("Cache-Control: post-check=0, pre-check=0", false);
header("Pragma: no-cache");
// $targetDir = $_REQUEST['target'];
$targetDir = $this->path->tmp;
$cleanupTargetDir = false;
// Remove old files
$maxFileAge = 60 * 60;
// Temp file age in seconds
// 5 minutes execution time
@set_time_limit(5 * 60);
//create structure of album if doesn't exists
if (!file_exists($this->path->tmp)) {
operations::createFoldersStructure();
}
// get parameters
$chunk = isset($_REQUEST["chunk"]) ? $_REQUEST["chunk"] : 0;
$chunks = isset($_REQUEST["chunks"]) ? $_REQUEST["chunks"] : 0;
$fileName = isset($_REQUEST["name"]) ? $_REQUEST["name"] : '';
// Clean the fileName for security reasons
$fileName = MyFiles::cleanFileName($fileName);
// remove old temporary files
if (is_dir($targetDir) && ($dir = opendir($targetDir))) {
while (($file = readdir($dir)) !== false) {
$filePath = $targetDir . DIRECTORY_SEPARATOR . $file;
// Remove temp files if they are older than the max age
if (preg_match('/\\.tmp$/', $file) && filemtime($filePath) < time() - $maxFileAge) {
@unlink($filePath);
}
}
closedir($dir);
} else {
throw new CHttpException(501, Yii::t('app', "Failed to open temp directory."));
}
// make sure the fileName is unique but only if chunking is disabled
if ($chunks < 2 && file_exists($targetDir . DIRECTORY_SEPARATOR . $fileName)) {
$fileName = MyFiles::uniqueFilename($targetDir, $fileName);
}
// look for the content type header
if (isset($_SERVER["HTTP_CONTENT_TYPE"])) {
$contentType = $_SERVER["HTTP_CONTENT_TYPE"];
}
if (isset($_SERVER["CONTENT_TYPE"])) {
$contentType = $_SERVER["CONTENT_TYPE"];
}
// handle non multipart uploads older WebKit versions didn't support multipart in HTML5
if (strpos($contentType, "multipart") !== false) {
if (isset($_FILES['file']['tmp_name']) && is_uploaded_file($_FILES['file']['tmp_name'])) {
// Open temp file
$out = fopen($targetDir . DIRECTORY_SEPARATOR . $fileName, $chunk == 0 ? "wb" : "ab");
if ($out) {
// Read binary input stream and append it to temp file
$in = fopen($_FILES['file']['tmp_name'], "rb");
if ($in) {
while ($buff = fread($in, 4096)) {
fwrite($out, $buff);
}
} else {
throw new CHttpException(501, Yii::t('app', "Failed to open input stream."));
}
fclose($in);
fclose($out);
@unlink($_FILES['file']['tmp_name']);
} else {
throw new CHttpException(502, Yii::t('app', "Failed to open output stream."));
}
} else {
throw new CHttpException(503, Yii::t('app', "Failed to move uploaded file."));
}
} else {
// Open temp file
$out = fopen($targetDir . DIRECTORY_SEPARATOR . $fileName, $chunk == 0 ? "wb" : "ab");
if ($out) {
// Read binary input stream and append it to temp file
$in = fopen("php://input", "rb");
if ($in) {
while ($buff = fread($in, 4096)) {
fwrite($out, $buff);
}
} else {
throw new CHttpException(501, Yii::t('app', "Failed to open input stream."));
}
fclose($in);
fclose($out);
} else {
throw new CHttpException(502, Yii::t('app', "Failed to open output stream."));
}
}
if (intval($chunk) + 1 >= intval($chunks)) {
$file_name = $fileName;
if (isset($_SERVER['HTTP_CONTENT_DISPOSITION'])) {
$array = array();
preg_match('@^attachment; filename="([^"]+)"@', $_SERVER['HTTP_CONTENT_DISPOSITION'], $array);
if (isset($array[1])) {
$file_name = $array[1];
}
}
//begin preparing of pictures to be added in album
self::doGallery();
}
}
