Code simplifications

nette · May 22, 2016 · a2c7a79 · a2c7a79
1 parent 17d3397
commit a2c7a79
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/src/Http/RequestFactory.php b/src/Http/RequestFactory.php
@@ -196,10 +196,10 @@ public function createHttpRequest()
 		});
 		if ($usingTrustedProxy) {
 			if(!empty($_SERVER['HTTP_FORWARDED'])) {
-				$forwardParams = preg_split('/[,]|[;]/', $_SERVER['HTTP_FORWARDED']);
+				$forwardParams = preg_split('/[,;]/', $_SERVER['HTTP_FORWARDED']);
 				foreach ($forwardParams as $forwardParam) {
-					$param = explode("=", $forwardParam);
-					$proxyParams[strtolower(trim($param[0]))][] = trim($param[1], "\"\t\n\r\0\x0B");   //e.g. array['for'][0] = 192.168.0.1
+					list($key, $value) = explode('=', $forwardParam, 2) + [1 => NULL];
+					$proxyParams[strtolower(trim($key))][] = trim($value, " \t\"");
 				}
 
 				if(isset($proxyParams['for'])) {