src/aws/FlowActiveWindow.php
public function callbackUpload()
    {
        $config = new Config();
        $config->setTempDir($this->getTempFolder());
        $file = new File($config);
        $request = new Request();
        
        if ($_SERVER['REQUEST_METHOD'] === 'GET') {
            if ($file->checkChunk()) {
                header("HTTP/1.1 200 Ok");
            } else {
                header("HTTP/1.1 204 No Content");
                exit;
            }
        } else {
            if ($file->validateChunk()) {
                $file->saveChunk();
            } else {
                // error, invalid chunk upload request, retry
                header("HTTP/1.1 400 Bad Request");
                exit;
            }
        }
        if ($file->validateFile() && $file->save($this->getUploadFolder() . '/'.$request->getFileName())) {
            // File upload was completed
            $file = Yii::$app->storage->addFile($this->getUploadFolder() . '/'.$request->getFileName(), $request->getFileName(), 0, true);
            
            if ($file) {
                @unlink($this->getUploadFolder() . '/'.$request->getFileName());
                
                $image = Yii::$app->storage->addImage($file->id);
                if ($image) {
                    $image->applyFilter('small-crop');
                    
                    $this->model->flowSaveImage($image);
                    return 'done';
                }
            }
        } else {
            // This is not a final chunk, continue to upload
        }
    }
public function callbackUpload()
    {
        $config = new Config();
        $config->setTempDir($this->getTempFolder());
        $file = new File($config);
        $request = new Request();
        
        if ($_SERVER['REQUEST_METHOD'] === 'GET') {
            if ($file->checkChunk()) {
                header("HTTP/1.1 200 Ok");
            } else {
                header("HTTP/1.1 204 No Content");
                exit;
            }
        } else {
            if ($file->validateChunk()) {
                $file->saveChunk();
            } else {
                // error, invalid chunk upload request, retry
                header("HTTP/1.1 400 Bad Request");
                exit;
            }
        }
        if ($file->validateFile() && $file->save($this->getUploadFolder() . '/'.$request->getFileName())) {
            // File upload was completed
            $file = Yii::$app->storage->addFile($this->getUploadFolder() . '/'.$request->getFileName(), $request->getFileName(), 0, true);
            
            if ($file) {
                @unlink($this->getUploadFolder() . '/'.$request->getFileName());
                
                $image = Yii::$app->storage->addImage($file->id);
                if ($image) {
                    $image->applyFilter('small-crop');
                    
                    $this->model->flowSaveImage($image);
                    return 'done';
                }
            }
        } else {
            // This is not a final chunk, continue to upload
        }
    }
public function callbackUpload ( ) { $ config = new Config ( ) ; $ config -> setTempDir ( $ this -> getTempFolder ( ) ) ; $ file = new File ( $ config ) ; $ request = new Request ( ) ; if ( $ _SERVER [ 'REQUEST_METHOD' ] === 'GET' ) { if ( $ file -> checkChunk ( ) ) { header ( "HTTP/1.1 200 Ok" ) ; } else { header ( "HTTP/1.1 204 No Content" ) ; exit ; } } else { if ( $ file -> validateChunk ( ) ) { $ file -> saveChunk ( ) ; } else { // error, invalid chunk upload request, retry header ( "HTTP/1.1 400 Bad Request" ) ; exit ; } } if ( $ file -> validateFile ( ) && $ file -> save ( $ this -> getUploadFolder ( ) . '/' . $ request -> getFileName ( ) ) ) { // File upload was completed $ file = Yii :: $ app -> storage -> addFile ( $ this -> getUploadFolder ( ) . '/' . $ request -> getFileName ( ) , $ request -> getFileName ( ) , 0 , true ) ; if ( $ file ) { @ unlink ( $ this -> getUploadFolder ( ) . '/' . $ request -> getFileName ( ) ) ; $ image = Yii :: $ app -> storage -> addImage ( $ file -> id ) ; if ( $ image ) { $ image -> applyFilter ( 'small-crop' ) ; $ this -> model -> flowSaveImage ( $ image ) ; return 'done' ; } } } else { // This is not a final chunk, continue to upload } }
Flow Uploader Upload.

@return string
Flow Uploader Upload .