This is an update to the Yii plupload extension found here: http://www.yiiframework.com/extension/pupload/ Here is the list of changes: * Updated Plupload to v1.3.0 * Fixed the DIRECTORY_SEPARATOR problem (to be checked, I'm not working with Windows presently) * Added language option to config, to be used as 'language' => Yii::app()->language (see the example below). There are 3 supported languages in the i18n folder, but you can find more langauges in their forum http://www.plupload.com/punbb/viewforum.php?id=5 * Added max_file_number option to config, to limit the number of files (implemented as suggested here http://www.plupload.com/punbb/viewtopic.php?id=113 ) * Added autostart option to config, to autostart the upload after choosing files (implemented as suggested here http://www.plupload.com/punbb/viewtopic.php?id=90 ) * Added reset_after_upload to config, option to reset the file dialog after the upload is complete (implemented as suggested here http://www.plupload.com/punbb/viewtopic.php?id=192 ) * Added callbacks array, to be able to specify javascript callbacks for Plupload's Public Events (see documentation: http://www.plupload.com/plupload/docs/api/index.html#class_plupload.Uploader.html ) * Added jquery_ui to config, option to enable the jQuery UI theme (see: http://www.plupload.com/example_jquery_ui.php) Here is an example of use with the new options: $this->widget('application.extensions.plupload.PluploadWidget', array( 'config' => array( //'runtimes' => 'gears,flash,silverlight,browserplus,html5', 'url' => $this->createUrl('blob/uploadFilesPlupload'), //'max_file_size' => str_replace("M", "mb", ini_get('upload_max_filesize')), 'max_file_size' => Yii::app()->params['maxFileSize'], 'chunk_size' => '1mb', 'unique_names' => true, 'filters' => array( array('title' => Yii::t('app', 'Images files'), 'extensions' => 'jpg,jpeg,gif,png'), ), 'language' => Yii::app()->language, 'max_file_number' => 1, 'autostart' => true, 'jquery_ui' => false, 'reset_after_upload' => true, ), 'callbacks' => array( 'FileUploaded' => 'function(up,file,response){console.log(response.response);}', ), 'id' => 'uploader' )); And here's an example of the controller action, supporting chunked upload, adapted from upload.php example in the original Plupload package: public function actionUploadFilesPlupload() { // HTTP headers for no cache etc header('Content-type: text/plain; charset=UTF-8'); 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"); // Settings $targetDir = sys_get_temp_dir() . DIRECTORY_SEPARATOR . "plupload"; $cleanupTargetDir = false; // Remove old files $maxFileAge = 60 * 60; // Temp file age in seconds // 5 minutes execution time @set_time_limit(5 * 60); // usleep(5000); // 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 = preg_replace('/[^\w\._\s]+/', '', $fileName); // Create target dir if (!file_exists($targetDir)) @mkdir($targetDir); // Remove old temp files if (is_dir($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($dir); } else throw new CHttpException (500, Yii::t('app', "Can't open temporary directory.")); // Look for the content type header if (isset($_SERVER["HTTP_CONTENT_TYPE"])) $contentType = $_SERVER["HTTP_CONTENT_TYPE"]; if (isset($_SERVER["CONTENT_TYPE"])) $contentType = $_SERVER["CONTENT_TYPE"]; if (strpos($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, $buff); } else throw new CHttpException (500, Yii::t('app', "Can't open input stream.")); fclose($out); unlink($_FILES['file']['tmp_name']); } else throw new CHttpException (500, Yii::t('app', "Can't open output stream.")); } else throw new CHttpException (500, Yii::t('app', "Can't 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, $buff); } else throw new CHttpException (500, Yii::t('app', "Can't open input stream.")); fclose($out); } else throw new CHttpException (500, Yii::t('app', "Can't open output stream.")); } // After last chunk is received, process the file $ret = array('result' => '1'); if (intval($chunk) + 1 >= intval($chunks)) { $originalname = $fileName; if (isset($_SERVER['HTTP_CONTENT_DISPOSITION'])) { $arr = array(); preg_match('@^attachment; filename="([^"]+)"@',$_SERVER['HTTP_CONTENT_DISPOSITION'],$arr); if (isset($arr[1])) $originalname = $arr[1]; } // ********************************************************************************************** // Do whatever you need with the uploaded file, which has $originalname as the original file name // and is located at $targetDir . DIRECTORY_SEPARATOR . $fileName // ********************************************************************************************** } // Return response die(json_encode($ret)); }