Avoid warnings in addons (#639)

* Avoid warnings in addons * And some warnings removed * And more ... * And some more ... * Added comment * And again ... * And again ... * Partly reworked "newmemberwidget" * And more warnings ... * The next round
2018-07-10 14:30:23 +02:00
parent 9ec2b9390b
commit 475299e642
12 changed files with 102 additions and 61 deletions
--- a/leistungsschutzrecht/leistungsschutzrecht.php
+++ b/leistungsschutzrecht/leistungsschutzrecht.php
@@ -138,6 +138,10 @@ function leistungsschutzrecht_is_member_site($url) {
 	$cleanedurlpart = explode("%", $urldata["host"]);

 	$hostname = explode(".", $cleanedurlpart[0]);
+	if (empty($hostname)) {
+		return false;
+	}
+
 	$site = $hostname[sizeof($hostname) - 2].".".$hostname[sizeof($hostname) - 1];

 	return (isset($sites[$site]));