public function generate()
	{
		// Return if there is no file
		if ($this->singleSRC == '')
		{
			return '';
		}

		$objFile = FilesModel::findByUuid($this->singleSRC);

		if ($objFile === null)
		{
			return '';
		}

		$allowedDownload = StringUtil::trimsplit(',', strtolower(Config::get('allowedDownload')));

		// Return if the file type is not allowed
		if (!\in_array($objFile->extension, $allowedDownload))
		{
			return '';
		}

		$file = Input::get('file', true);

		// Send the file to the browser (see #4632 and #8375)
		if ($file && (!isset($_GET['cid']) || Input::get('cid') == $this->id))
		{
			if ($file == $objFile->path)
			{
				Controller::sendFileToBrowser($file, (bool) $this->inline);
			}

			if (isset($_GET['cid']))
			{
				throw new PageNotFoundException('Invalid file name');
			}
		}

		$this->objFile = $objFile;
		$this->singleSRC = $objFile->path;

		return parent::generate();
	}
public function generate()
	{
		
		if ($this->singleSRC == '')
		{
			return '';
		}

		$objFile = FilesModel::findByUuid($this->singleSRC);

		if ($objFile === null)
		{
			return '';
		}

		$allowedDownload = StringUtil::trimsplit(',', strtolower(Config::get('allowedDownload')));

		
		if (!\in_array($objFile->extension, $allowedDownload))
		{
			return '';
		}

		$file = Input::get('file', true);

		
		if ($file && (!isset($_GET['cid']) || Input::get('cid') == $this->id))
		{
			if ($file == $objFile->path)
			{
				Controller::sendFileToBrowser($file, (bool) $this->inline);
			}

			if (isset($_GET['cid']))
			{
				throw new PageNotFoundException('Invalid file name');
			}
		}

		$this->objFile = $objFile;
		$this->singleSRC = $objFile->path;

		return parent::generate();
	}
public function generate ( ) { // Return if there is no file if ( $ this -> singleSRC == '' ) { return '' ; } $ objFile = FilesModel :: findByUuid ( $ this -> singleSRC ) ; if ( $ objFile === null ) { return '' ; } $ allowedDownload = StringUtil :: trimsplit ( ',' , strtolower ( Config :: get ( 'allowedDownload' ) ) ) ; // Return if the file type is not allowed if ( ! \ in_array ( $ objFile -> extension , $ allowedDownload ) ) { return '' ; } $ file = Input :: get ( 'file' , true ) ; // Send the file to the browser (see #4632 and #8375) if ( $ file && ( ! isset ( $ _GET [ 'cid' ] ) || Input :: get ( 'cid' ) == $ this -> id ) ) { if ( $ file == $ objFile -> path ) { Controller :: sendFileToBrowser ( $ file , ( bool ) $ this -> inline ) ; } if ( isset ( $ _GET [ 'cid' ] ) ) { throw new PageNotFoundException ( 'Invalid file name' ) ; } } $ this -> objFile = $ objFile ; $ this -> singleSRC = $ objFile -> path ; return parent :: generate ( ) ; }
Return if the file does not exist

@return string
Return if the file does not exist