function Upload($fileId = "file")
{
$files = NULL;
$files = $_FILES;
$isRealFile = true;
if (!array_key_exists($fileId, $files)) {
$files = HttpUtils::RawRequest();
$isRealFile = false;
}
$guid = Utils::NewGuid();
$toret = array();
$toret["hasError"] = false;
$toret["errorCode"] = null;
$toret["errorMessage"] = "";
$toret["name"] = $files[$fileId]["name"];
if (array_key_exists("mime", $files[$fileId])) {
$toret["mime"] = $files[$fileId]["type"];
}
if (array_key_exists("size", $files[$fileId])) {
$toret["sizeBytes"] = $files[$fileId]["size"];
}
$exploded = explode(".", $toret["name"]);
$extension = end($exploded);
if ($toret["sizeBytes"] >= $this->maxSize) {
$toret["hasError"] = true;
$toret["errorMessage"] = "Max size is '" . $this->maxSize . "' bytes. File size is '" . $toret["sizeBytes"] . "'.";
} else {
if ($this->allowAll <= 0 && !in_array($extension, $this->allowedExts)) {
$toret["hasError"] = true;
$toret["errorMessage"] = "Extension '" . $extension . "' not allowed. " . "The allowed ones are '" . implode(", ", $this->allowedExts) . "'";
} else {
if (array_key_exists("error", $files[$fileId]) && $files[$fileId]["error"] > 0) {
//TODO Error translations http://php.net/manual/en/features.file-upload.errors.php
$toret["hasError"] = true;
$toret["errorCode"] = $files[$fileId]["error"];
} else {
$toret["tmpName"] = $files[$fileId]["tmp_name"];
if (file_exists($this->destinationDir . "/" . $guid)) {
unlink($this->destinationDir . "/" . $guid);
}
$toret["destination"] = $this->destinationDir . "/" . $guid;
if ($isRealFile) {
if (!move_uploaded_file($toret["tmpName"], $toret["destination"])) {
$toret["hasError"] = true;
$toret["errorMessage"] = 'Cannot move file from ' . $toret["tmpName"] . ' to ' . $toret["destination"];
$toret["errorCode"] = UPLOAD_ERR_CANT_WRITE;
}
} else {
if (!rename($toret["tmpName"], $toret["destination"])) {
$toret["hasError"] = true;
$toret["errorMessage"] = 'Cannot rename file from ' . $toret["tmpName"] . ' to ' . $toret["destination"];
$toret["errorCode"] = UPLOAD_ERR_CANT_WRITE;
}
}
}
}
}
if ($toret["hasError"]) {
unlink($toret["tmpName"]);
}
return $toret;
}
