/**
* Sends the specified file with the correct mime type back to the browser.
* This method gets called from the client side using the stream file.
*
* @param MOXMAN_Http_Context $httpContext Context instance to pass to use for the handler.
*/
public function processRequest(MOXMAN_Http_Context $httpContext)
{
$request = $httpContext->getRequest();
$response = $httpContext->getResponse();
try {
$file = MOXMAN::getFile($request->get("path"));
} catch (Exception $e) {
$response->setStatus("500", "Could not resolve path: " . $request->get("path"));
if (MOXMAN::getLogger()) {
MOXMAN::getLogger()->debug("Could not resolve path: " . $request->get("path"));
}
return;
}
// Create thumbnail
if ($request->get("thumb")) {
try {
$file = $this->plugin->createThumbnail($file);
} catch (Exception $e) {
$response->setStatus("500", "Could not generate thumbnail.");
$response->sendContent("Could not generate thumbnail.");
return;
}
}
// Fire before stream event
$args = new MOXMAN_Vfs_StreamEventArgs($httpContext, $file);
$this->plugin->fire("BeforeStream", $args);
$file = $args->getFile();
// Stream temp file if it exists
if ($tempName = MOXMAN_Util_Sanitize::fileName($request->get("tempname"))) {
$ext = MOXMAN_Util_PathUtils::getExtension($file->getName());
$tempName = "mcic_" . md5(session_id() . $file->getName()) . "." . $ext;
$tempFilePath = MOXMAN_Util_PathUtils::combine(MOXMAN_Util_PathUtils::getTempDir(), $tempName);
if (file_exists($tempFilePath)) {
$response->sendLocalFile($tempFilePath);
return;
}
}
$url = $file->getUrl();
if ($url && !$request->get("stream", false)) {
$response->redirect($url);
} else {
// Force 48h cache time
$offset = 48 * 60 * 60;
$response->setHeader("Cache-Control", "max-age=" . $offset);
$response->setHeader("Date", gmdate("D, d M Y H:i:s", time() + $offset) . " GMT");
$response->setHeader("Expires", gmdate("D, d M Y H:i:s", time() + $offset) . " GMT");
$response->setHeader("Pragma", "public");
$response->sendFile($file);
}
}
/**
* Returns a file instance based on the specified path. The path can be in the following formats:
* - Scheme path: local:/mydir/myfile
* - Encoded path: {0}/myfile
* - Default scheme path: /myfile
*
* @param string $path Path to get the file system instance for.
* @param string $childPath Path to the child of specified parent path.
* @return MOXMAN_Vfs_IFile File instance from the specified path.
*/
public function getFile($path, $childPath = "")
{
// Verfiy that the path doesn't have any abnormalities
$path = MOXMAN_Util_Sanitize::path($path);
$childPath = MOXMAN_Util_Sanitize::childPath($childPath);
if ($this->fileSystems) {
$this->createFileSystems();
// Is a http URL then ask each file systems URL resolver for a file
if (preg_match('/^https?:\\/\\//', $path)) {
$file = null;
foreach ($this->fileSystems as $fileSystem) {
$urlResolver = $fileSystem->getFileUrlResolver();
if ($urlResolver) {
$file = $urlResolver->getFile($path);
if ($file) {
break;
}
}
}
return $file;
}
if ($childPath) {
$path = MOXMAN_Util_PathUtils::combine($path, $childPath);
}
// Decode {num} with root path
$matches = array();
if (preg_match('/^\\{([0-9]+)\\}/', $path, $matches)) {
$rootIdx = intval($matches[1]);
if (!isset($this->fileSystems[$rootIdx])) {
throw new MOXMAN_Exception("Could not decode {" . $rootIdx . "} with a root path. Index not found.");
}
$path = str_replace("{" . $rootIdx . "}", $this->fileSystems[$rootIdx]->getRootPath(), $path);
}
// Parse scheme like db, zip,
$matches = array();
$scheme = "";
if (preg_match('/^([a-z0-9]+):\\/\\/(.+)$/', $path, $matches)) {
$scheme = $matches[1];
//$pathPart = $matches[2];
//$pathPart = substr($pathPart, 0, 1) !== "/" ? "/" . $pathPart : $pathPart;
}
// Get file from one of the file systems
foreach ($this->fileSystems as $fileSystem) {
if (!$scheme || $fileSystem->getScheme() === $scheme) {
// Check if it matches the absolute root
if (strpos($path, $fileSystem->getRootPath()) === 0) {
$file = $fileSystem->getFile($path);
return $file;
}
// Check if path matches the public root
$rootPrefix = $fileSystem->getRootName();
if ($rootPrefix !== '/') {
$rootPrefix = '/' . $rootPrefix;
}
if ($path === $rootPrefix) {
return $fileSystem->getRootFile();
}
if ($rootPrefix !== '/') {
$rootPrefix .= '/';
}
// Check if path matches the beginning of public root
if (strpos($path, $rootPrefix) === 0) {
$filePath = MOXMAN_Util_PathUtils::combine($fileSystem->getRootPath(), substr($path, strlen($rootPrefix)));
$file = $fileSystem->getFile($filePath);
return $file;
}
}
}
}
// Could not resolve path no file system returned a file
throw new MOXMAN_Exception("Could not resolve path: " . $path);
}
/**
* 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");
$id = MOXMAN_Util_Sanitize::id($request->get("id"));
$loaded = intval($request->get("loaded", "0"));
$total = intval($request->get("total", "-1"));
$file = MOXMAN::getFile($file->getPath(), $filename);
// Generate unique id for first chunk
// TODO: We should cleanup orphan ID:s if upload fails etc
if (!$id || $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);
$result = array("file" => MOXMAN_CorePlugin::fileToJson($args->getFile(), true), "files" => MOXMAN_CorePlugin::filesToJson($args->getFileList(), 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));
}
}
/**
* Executes the save command logic with the specified RPC parameters.
*
* @param Object $params Command parameters sent from client.
* @return Object Result object to be passed back to client.
*/
private function save($params)
{
$file = MOXMAN::getFile($params->path);
$config = $file->getConfig();
$size = 0;
if ($config->get("general.demo")) {
throw new MOXMAN_Exception("This action is restricted in demo mode.", MOXMAN_Exception::DEMO_MODE);
}
if (!$file->canWrite()) {
throw new MOXMAN_Exception("No write access to file: " . $file->getPublicPath(), MOXMAN_Exception::NO_WRITE_ACCESS);
}
$filter = MOXMAN_Vfs_CombinedFileFilter::createFromConfig($config, "edit");
if (!$filter->accept($file)) {
throw new MOXMAN_Exception("Invalid file name for: " . $file->getPublicPath(), MOXMAN_Exception::INVALID_FILE_NAME);
}
// Import temp file as target file
if (isset($params->tempname)) {
$tempFilePath = MOXMAN_Util_PathUtils::combine(MOXMAN_Util_PathUtils::getTempDir(), MOXMAN_Util_Sanitize::fileName($params->tempname));
$size = filesize($tempFilePath);
$file->importFrom($tempFilePath);
}
$args = $this->fireBeforeFileAction("add", $file, $size);
$file = $args->getFile();
MOXMAN::getFileSystemManager()->removeLocalTempFile($file);
$this->fireFileAction(MOXMAN_Vfs_FileActionEventArgs::ADD, $file);
return parent::fileToJson($file, true);
}