xpressengine / xe-core

classes/security/UploadFileFilter.class.php

Spacing +11 added lines, -11 removed lines

@@ -3,38 +3,38 @@
 
 class UploadFileFilter
 {
-	private static $_block_list = array ('exec', 'system', 'passthru', 'show_source', 'phpinfo', 'fopen', 'file_get_contents', 'file_put_contents', 'fwrite', 'proc_open', 'popen');
+	private static $_block_list = array('exec', 'system', 'passthru', 'show_source', 'phpinfo', 'fopen', 'file_get_contents', 'file_put_contents', 'fwrite', 'proc_open', 'popen');
 
 	public function check($file)
 	{
 		// TODO: 기능개선후 enable
 
 		return TRUE; // disable
-		if (! $file || ! FileHandler::exists($file)) return TRUE;
-		return self::_check ( $file );
+		if (!$file || !FileHandler::exists($file)) return TRUE;
+		return self::_check($file);
 	}
 
 	private function _check($file)
 	{
-		if (! ($fp = fopen ( $file, 'r' ))) return FALSE;
+		if (!($fp = fopen($file, 'r'))) return FALSE;
 
 		$has_php_tag = FALSE;
 
-		while ( ! feof ( $fp ) )
+		while (!feof($fp))
 		{
-			$content = fread ( $fp, 8192 );
-			if (FALSE === $has_php_tag) $has_php_tag = strpos ( $content, '<?' );
-			foreach ( self::$_block_list as $v )
+			$content = fread($fp, 8192);
+			if (FALSE === $has_php_tag) $has_php_tag = strpos($content, '<?');
+			foreach (self::$_block_list as $v)
 			{
-				if (FALSE !== $has_php_tag && FALSE !== strpos ( strtolower($content), $v ))
+				if (FALSE !== $has_php_tag && FALSE !== strpos(strtolower($content), $v))
 				{
-					fclose ( $fp );
+					fclose($fp);
 					return FALSE;
 				}
 			}
 		}
 
-		fclose ( $fp );
+		fclose($fp);
 
 		return TRUE;
 	}