Made it ipv6 ready.

3 files changed, 22 insertions, 10 deletions

diff --git a/down/ajax.php b/down/ajax.php
index 63a63d1..f5a4ce6 100644
--- a/down/ajax.php
+++ b/down/ajax.php
@@ -11,9 +11,9 @@ if( !isset($_REQUEST["url"]) || $_REQUEST["url"] == "" ){
 	exit;
 }
 
-function ipv6($host){
+function ipv6($ip){
 
-	if ( filter_var($host, FILTER_VALIDATE_IP, FILTER_FLAG_IPV6) ) {
+	if ( filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV6) ) {
 		return true;
 	}
 
@@ -40,7 +40,7 @@ switch($_REQUEST["action"]){
 		if ( !ipv6($_REQUEST["url"]) && filter_var(sanitizeUrl($_REQUEST["url"]), FILTER_VALIDATE_URL, FILTER_FLAG_HOST_REQUIRED) === false ){
 			echo "not valid";
 		} else {
-			if( isUp($_REQUEST["url"]) ){
+			if( isUp($_REQUEST["url"], ipv6($_REQUEST["url"]) ) ){
 				$r["status"] = "Looks like it's up from here.";
 				$r["data"] = 1;
 			} else {
diff --git a/down/http.php b/down/http.php
index 9973cb4..5e0351d 100644
--- a/down/http.php
+++ b/down/http.php
@@ -1,7 +1,14 @@
 <?php
-function isUp($url){
+function isUp($url, $ipv6 = false){
+
         $agent = "Just checking if you are up or not.";
         $ch=curl_init();
+
+	if ( $ipv6 ){
+		$url = "[".$url."]";
+		curl_setopt($ch,CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V6);
+	}
+
         curl_setopt ($ch, CURLOPT_URL,$url );
         curl_setopt($ch, CURLOPT_USERAGENT, $agent);
         curl_setopt($ch, CURLOPT_NOBODY, true);
@@ -11,6 +18,7 @@ function isUp($url){
         curl_setopt($ch,CURLOPT_SSL_VERIFYPEER, FALSE);
         curl_setopt($ch,CURLOPT_SSLVERSION,3);
         curl_setopt($ch,CURLOPT_SSL_VERIFYHOST, FALSE);
+
         $page=curl_exec($ch);
         $httpcode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
         curl_close($ch);
diff --git a/down/view/templ-index.php b/down/view/templ-index.php
index cd67451..bfa68ab 100644
--- a/down/view/templ-index.php
+++ b/down/view/templ-index.php
@@ -4,8 +4,9 @@
         <meta charset="utf-8">
         <link rel="stylesheet" href="//maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.min.css">
 	<link href="//maxcdn.bootstrapcdn.com/font-awesome/4.2.0/css/font-awesome.min.css" rel="stylesheet">
-        <link rel="stylesheet" href="../tools/static/sweet-alert.css">
+        <!--link rel="stylesheet" href="../tools/static/sweet-alert.css"-->
 	<style>
+	<?php echo file_get_contents("../tools/static/sweet-alert.css"); ?>
 	<?php echo file_get_contents("../tools/style.css"); ?>
 	</style>
 	<noscript><style>.navbar{margin-bottom:0;}</style></noscript>
@@ -44,7 +45,7 @@
 		  }
 		  ?>
 		  <span class="input-group-btn">
-		  	 <button type="button" class="btn btn-default addButton" title="Clean Input" onclick="clean('#url');">C</button>
+		  	 <button id="clear" type="button" class="btn btn-default addButton" title="Clean Input">C</button>
 		  </span>
 		  </div>
 		  </div>
@@ -116,10 +117,13 @@
 
 		$(".fa-spinner").addClass("fa-spin");
 
-	};
+		document.addEventListener('keydown', function(event) {
+			$("#url").focus();
+		});
 
-	function clean(id){
-		$(id).val('');
-	}
+		$("#clear").click(function(){
+			$("#url").val('').focus();
+		})
+	};
 	</script>
 	<script defer src="../tools/static/sweet-alert.js"></script>