Avoid Recursion by server hostname

krysits · Aug 11, 2020 · 75aef5e · 75aef5e
1 parent 882cee3
commit 75aef5e
Showing 1 changed file with 8 additions and 2 deletions.
diff --git a/src/Shortener/Models/Url.php b/src/Shortener/Models/Url.php
@@ -59,8 +59,14 @@ public function addNew()
 
 		$this->ip = $_SERVER['REMOTE_ADDR'];
 		$this->country = (new CountryCode($this->ip))->country_code;
-
-		if(!filter_var($this->url, FILTER_VALIDATE_URL)) return -1;
+
+        if(!filter_var($this->url, FILTER_VALIDATE_URL)) {
+            return -1;
+        }
+
+        if(parse_url($this->url,PHP_URL_HOST) === $_SERVER['SERVER_NAME']) {
+            return -1;
+        }
 
 		$this->getNextCode($this->getMaxId());