Made it ipv6 ready.

1 files changed, 17 insertions, 1 deletions

diff --git a/header/index.php b/header/index.php
index 056cde5..6fd41e0 100644
--- a/header/index.php
+++ b/header/index.php
@@ -42,6 +42,15 @@ if ( $set ){
 
 		require '../tools/class/redis.php';
 
+		function ipv6($ip){
+
+			if ( filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV6) ) {
+				return true;
+			}
+
+			return false;
+		}
+
 		$redis = new Database(REDIS_CONNECT, 9);
 
 		$key = md5( $url . $method . serialize($customHeader) );
@@ -51,7 +60,14 @@ if ( $set ){
 		}
 
 		$agent = "Retrieve HTTP headers online. v0.1";
-		$ch = curl_init($url);
+		$ch = curl_init();
+
+		if ( ipv6($url) ){
+			$url = "[".$url."]";
+			curl_setopt($ch,CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V6);
+		}
+
+       		curl_setopt ($ch, CURLOPT_URL,$url );
 		curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
 		curl_setopt($ch, CURLOPT_HEADER, 1);
 		curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);