TResponse::writeFile takes two additional parameters to allow sending memory data

1 files changed, 21 insertions, 14 deletions

diff --git a/framework/Web/THttpResponse.php b/framework/Web/THttpResponse.php
index 3d297e0a..ee2dd99b 100644
--- a/framework/Web/THttpResponse.php
+++ b/framework/Web/THttpResponse.php
@@ -220,9 +220,11 @@ class THttpResponse extends TModule implements ITextWriter
 	 * Sends a file back to user.

 	 * Make sure not to output anything else after calling this method.

 	 * @param string file name

+	 * @param string content to be set. If null, the content will be read from the server file pointed to by $fileName.

+	 * @param string mime type of the content.

 	 * @throws TInvalidDataValueException if the file cannot be found

 	 */

-	public function writeFile($fileName)

+	public function writeFile($fileName,$content=null,$mimeType=null)

 	{

 		static $defaultMimeTypes=array(

 			'css'=>'text/css',

@@ -234,26 +236,31 @@ class THttpResponse extends TModule implements ITextWriter
 			'js'=>'javascript/js'

 		);

 

-		if(!is_file($fileName))

-			throw new TInvalidDataValueException('httpresponse_file_inexistent',$fileName);

-		header('Pragma: public');

-		header('Expires: 0');

-		header('Cache-Component: must-revalidate, post-check=0, pre-check=0');

-		$mimeType='text/plain';

-		if(function_exists('mime_content_type'))

-			$mimeType=mime_content_type($fileName);

-		else

+		if($mimeType===null)

 		{

-			$ext=array_pop(explode('.',$fileName));

-			if(isset($defaultMimeTypes[$ext]))

-				$mimeType=$defaultMimeTypes[$ext];

+			if(function_exists('mime_content_type'))

+				$mimeType=mime_content_type($fileName);

+			else

+			{

+				$ext=array_pop(explode('.',$fileName));

+				if(isset($defaultMimeTypes[$ext]))

+					$mimeType=$defaultMimeTypes[$ext];

+				else

+					$mimeType='text/plain';

+			}

 		}

 		$fn=basename($fileName);

+		header('Pragma: public');

+		header('Expires: 0');

+		header('Cache-Component: must-revalidate, post-check=0, pre-check=0');

 		header("Content-type: $mimeType");

 		header('Content-Length: '.filesize($fileName));

 		header("Content-Disposition: attachment; filename=\"$fn\"");

 		header('Content-Transfer-Encoding: binary');

-		readfile($fileName);

+		if($content===null)

+			readfile($fileName);

+		else

+			echo $content;

 	}

 

 	/**