/**
  * Executes the command logic with the specified RPC parameters.
  *
  * @param Object $params Command parameters sent from client.
  * @return Object Result object to be passed back to client.
  */
 public function execute($params)
 {
     $file = MOXMAN::getFile($params->path);
     $config = $file->getConfig();
     $resolution = $params->resolution;
     if ($config->get('general.demo')) {
         throw new MOXMAN_Exception("This action is restricted in demo mode.", MOXMAN_Exception::DEMO_MODE);
     }
     $content = $this->getUrlContent($params->url, $config);
     // Fire before file action add event
     $args = $this->fireBeforeFileAction("add", $file, strlen($content));
     $file = $args->getFile();
     if (!$file->canWrite()) {
         throw new MOXMAN_Exception("No write access to file: " . $file->getPublicPath(), MOXMAN_Exception::NO_WRITE_ACCESS);
     }
     $filter = MOXMAN_Vfs_CombinedFileFilter::createFromConfig($config, "upload");
     if (!$filter->accept($file, true)) {
         throw new MOXMAN_Exception("Invalid file name for: " . $file->getPublicPath(), MOXMAN_Exception::INVALID_FILE_NAME);
     }
     if ($resolution == "rename") {
         $file = MOXMAN_Util_FileUtils::uniqueFile($file);
     } else {
         if ($resolution == "overwrite") {
             MOXMAN::getPluginManager()->get("core")->deleteFile($file);
         } else {
             throw new MOXMAN_Exception("To file already exist: " . $file->getPublicPath(), MOXMAN_Exception::FILE_EXISTS);
         }
     }
     $stream = $file->open(MOXMAN_Vfs_IFileStream::WRITE);
     $stream->write($content);
     $stream->close();
     $args = new MOXMAN_Vfs_FileActionEventArgs("add", $file);
     MOXMAN::getPluginManager()->get("core")->fire("FileAction", $args);
     return parent::fileToJson($file, true);
 }
 /** @ignore */
 private function moveFile($fromFile, $toFile, $resolution)
 {
     $config = $toFile->getConfig();
     if ($config->get('general.demo')) {
         throw new MOXMAN_Exception("This action is restricted in demo mode.", MOXMAN_Exception::DEMO_MODE);
     }
     if (!$fromFile->exists()) {
         throw new MOXMAN_Exception("From file doesn't exist: " . $fromFile->getPublicPath(), MOXMAN_Exception::FILE_DOESNT_EXIST);
     }
     $fromFileParentFile = $fromFile->getParentFile();
     if (!$fromFileParentFile || !$fromFileParentFile->canWrite()) {
         throw new MOXMAN_Exception("No write access to file: " . $fromFile->getPublicPath(), MOXMAN_Exception::NO_WRITE_ACCESS);
     }
     if (!$toFile->canWrite()) {
         throw new MOXMAN_Exception("No write access to file: " . $toFile->getPublicPath(), MOXMAN_Exception::NO_WRITE_ACCESS);
     }
     $filter = MOXMAN_Vfs_BasicFileFilter::createFromConfig($config);
     if (!$filter->accept($fromFile, $fromFile->isFile())) {
         throw new MOXMAN_Exception("Invalid file name for: " . $fromFile->getPublicPath(), MOXMAN_Exception::INVALID_FILE_NAME);
     }
     $filter = MOXMAN_Vfs_CombinedFileFilter::createFromConfig($config, "rename");
     if (!$filter->accept($toFile, $fromFile->isFile())) {
         throw new MOXMAN_Exception("Invalid file name for: " . $toFile->getPublicPath(), MOXMAN_Exception::INVALID_FILE_NAME);
     }
     // Fire before file action event
     $args = $this->fireBeforeTargetFileAction(MOXMAN_Vfs_FileActionEventArgs::MOVE, $fromFile, $toFile);
     $fromFile = $args->getFile();
     $toFile = $args->getTargetFile();
     // Handle overwrite state
     if ($toFile->exists()) {
         if ($resolution == "rename") {
             $toFile = MOXMAN_Util_FileUtils::uniqueFile($args->getTargetFile());
         } else {
             if ($resolution == "overwrite") {
                 MOXMAN::getPluginManager()->get("core")->deleteFile($toFile);
                 $this->fireFileAction(MOXMAN_Vfs_FileActionEventArgs::DELETE, $toFile);
             } else {
                 throw new MOXMAN_Exception("To file already exist: " . $toFile->getPublicPath(), MOXMAN_Exception::FILE_EXISTS);
             }
         }
     }
     $fromFile->moveTo($toFile);
     $this->fireTargetFileAction(MOXMAN_Vfs_FileActionEventArgs::MOVE, $fromFile, $toFile);
     return $toFile;
 }
 /**
  * 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));
     }
 }