/**
* Process a request using the specified context.
*
* @param MOXMAN_Http_Context $httpContext Context instance to pass to use for the handler.
*/
public function processRequest(MOXMAN_Http_Context $httpContext)
{
$tempFilePath = null;
$chunkFilePath = null;
$request = $httpContext->getRequest();
$response = $httpContext->getResponse();
try {
if ($request->getMethod() != 'POST') {
throw new MOXMAN_Exception("Not a HTTP post request.");
}
if (MOXMAN::getConfig()->get('general.csrf', true)) {
if (!MOXMAN_Http_Csrf::verifyToken(MOXMAN::getConfig()->get('general.license'), $request->get('csrf'))) {
throw new MOXMAN_Exception("Invalid csrf token.");
}
}
// Check if the user is authenticated or not
if (!MOXMAN::getAuthManager()->isAuthenticated()) {
if (!isset($json->method) || !preg_match('/^(login|logout)$/', $json->method)) {
throw new MOXMAN_Exception("Access denied by authenticator(s).", 10);
}
}
$file = MOXMAN::getFile($request->get("path"));
$config = $file->getConfig();
if ($config->get('general.demo')) {
throw new MOXMAN_Exception("This action is restricted in demo mode.", MOXMAN_Exception::DEMO_MODE);
}
$uploadMaxSize = $config->get("upload.maxsize", "10mb");
$maxSizeBytes = preg_replace("/[^0-9.]/", "", $uploadMaxSize);
if (strpos(strtolower($uploadMaxSize), "k") > 0) {
$maxSizeBytes = round(floatval($maxSizeBytes) * 1024);
}
if (strpos(strtolower($uploadMaxSize), "m") > 0) {
$maxSizeBytes = round(floatval($maxSizeBytes) * 1024 * 1024);
}
$filename = $request->get("name");
$id = $request->get("id");
$loaded = intval($request->get("loaded", "0"));
$total = intval($request->get("total", "-1"));
$file = MOXMAN::getFile($file->getPath(), $filename);
// Generate unique id for first chunk
// TODO: We should cleanup orphan ID:s if upload fails etc
if ($loaded == 0) {
$id = uniqid();
}
// Setup path to temp file based on id
$tempFilePath = MOXMAN_Util_PathUtils::combine(MOXMAN_Util_PathUtils::getTempDir(), "mcupload_" . $id . "." . MOXMAN_Util_PathUtils::getExtension($file->getName()));
$chunkFilePath = MOXMAN_Util_PathUtils::combine(MOXMAN_Util_PathUtils::getTempDir(), "mcupload_chunk_" . $id . "." . MOXMAN_Util_PathUtils::getExtension($file->getName()));
if (!$file->canWrite()) {
throw new MOXMAN_Exception("No write access to path: " . $file->getPublicPath(), MOXMAN_Exception::NO_WRITE_ACCESS);
}
if ($total > $maxSizeBytes) {
throw new MOXMAN_Exception("File size to large: " . $file->getPublicPath(), MOXMAN_Exception::FILE_SIZE_TO_LARGE);
}
// Operations on first chunk
$filter = MOXMAN_Vfs_CombinedFileFilter::createFromConfig($config, "upload");
if (!$filter->accept($file)) {
throw new MOXMAN_Exception("Invalid file name for: " . $file->getPublicPath(), MOXMAN_Exception::INVALID_FILE_NAME);
}
$blobSize = 0;
$inputFile = $request->getFile("file");
if (!$inputFile) {
throw new MOXMAN_Exception("No input file specified.");
}
if ($loaded === 0) {
// Check if we should mock or not
if (defined('PHPUNIT')) {
if (!copy($inputFile['tmp_name'], $tempFilePath)) {
throw new MOXMAN_Exception("Could not move the uploaded temp file.");
}
} else {
if (!move_uploaded_file($inputFile['tmp_name'], $tempFilePath)) {
throw new MOXMAN_Exception("Could not move the uploaded temp file.");
}
}
$blobSize = filesize($tempFilePath);
} else {
// Check if we should mock or not
if (defined('PHPUNIT')) {
if (!copy($inputFile['tmp_name'], $chunkFilePath)) {
throw new MOXMAN_Exception("Could not move the uploaded temp file.");
}
} else {
if (!move_uploaded_file($inputFile['tmp_name'], $chunkFilePath)) {
throw new MOXMAN_Exception("Could not move the uploaded temp file.");
}
}
$in = fopen($chunkFilePath, 'r');
if ($in) {
$out = fopen($tempFilePath, 'a');
if ($out) {
while ($buff = fread($in, 8192)) {
$blobSize += strlen($buff);
fwrite($out, $buff);
}
fclose($out);
}
fclose($in);
}
unlink($chunkFilePath);
}
// Import file when all chunks are complete
if ($total == -1 || $loaded + $blobSize == $total) {
clearstatcache();
// Fire off event before file is permanently written to disk
$args = new MOXMAN_Vfs_FileActionEventArgs("add", $file);
$args->getData()->fileSize = $total;
MOXMAN::getPluginManager()->get("core")->fire("BeforeFileAction", $args);
$file = $args->getFile();
// Check if file is valid on last chunk we also check on first chunk but not in the onces in between
$filter = MOXMAN_Vfs_CombinedFileFilter::createFromConfig($config, "upload");
if (!$filter->accept($file)) {
throw new MOXMAN_Exception("Invalid file name for: " . $file->getPublicPath(), MOXMAN_Exception::INVALID_FILE_NAME);
}
if ($file->exists()) {
$resolution = $request->get("resolution");
if ($resolution == "overwrite") {
MOXMAN::getPluginManager()->get("core")->deleteFile($file);
} else {
if ($resolution == "rename") {
$file = MOXMAN_Util_FileUtils::uniqueFile($file);
} else {
throw new MOXMAN_Exception("Target file exists: " . $file->getPublicPath(), MOXMAN_Exception::FILE_EXISTS);
}
}
}
// Resize the temporary blob
if ($config->get("upload.autoresize") && preg_match('/gif|jpe?g|png/i', MOXMAN_Util_PathUtils::getExtension($tempFilePath)) === 1) {
$size = getimagesize($tempFilePath);
$maxWidth = $config->get('upload.max_width', -1);
$maxHeight = $config->get('upload.max_height', -1);
if ($maxWidth > 0 && $maxHeight > 0 && ($size[0] > $maxWidth || $size[1] > $maxHeight)) {
$imageAlter = new MOXMAN_Media_ImageAlter();
$imageAlter->load($tempFilePath);
$imageAlter->resize($maxWidth, $maxHeight, true);
$imageAlter->save($tempFilePath, $config->get("upload.autoresize_jpeg_quality", 90));
}
}
// Create thumbnail and upload then import local blob
MOXMAN::getPluginManager()->get("core")->createThumbnail($file, $tempFilePath);
$file->importFrom($tempFilePath);
unlink($tempFilePath);
$args = new MOXMAN_Vfs_FileActionEventArgs("add", $file);
MOXMAN::getPluginManager()->get("core")->fire("FileAction", $args);
// In case file is modified
$file = $args->getFile();
$result = MOXMAN_CorePlugin::fileToJson($file, true);
} else {
$result = $id;
}
$response->sendJson(array("jsonrpc" => "2.0", "result" => $result, "id" => null));
} catch (Exception $e) {
if ($tempFilePath && file_exists($tempFilePath)) {
unlink($tempFilePath);
}
if ($chunkFilePath && file_exists($chunkFilePath)) {
unlink($chunkFilePath);
}
MOXMAN::dispose();
// Closes any open file systems/connections
$message = $e->getMessage();
$data = null;
// Add file and line number when running in debug mode
// @codeCoverageIgnoreStart
if (MOXMAN::getConfig()->get("general.debug")) {
$message .= " " . $e->getFile() . " (" . $e->getLine() . ")";
}
// @codeCoverageIgnoreEnd
// Grab the data from the exception
if ($e instanceof MOXMAN_Exception && !$data) {
$data = $e->getData();
}
// Json encode error response
$response->sendJson((object) array("jsonrpc" => "2.0", "error" => array("code" => $e->getCode(), "message" => $message, "data" => $data), "id" => null));
}
}
/**
* Converts a file instance to a JSON serializable object.
*
* @param MOXMAN_Vfs_IFile $file File to convert into JSON format.
* @param Boolean $meta State if the meta data should be returned or not.
* @return stdClass JSON serializable object.
*/
protected function fileToJson($file, $meta = false)
{
// TODO: Maybe move to something else?
return MOXMAN_CorePlugin::fileToJson($file, $meta);
}