1 files changed, 31 insertions, 0 deletions
diff --git a/isup/http.php b/isup/http.php
new file mode 100644
index 0000000..9973cb4
--- /dev/null
+++ b/isup/http.php
@@ -0,0 +1,31 @@
+<?php
+function isUp($url){
+        $agent = "Just checking if you are up or not.";
+        $ch=curl_init();
+        curl_setopt ($ch, CURLOPT_URL,$url );
+        curl_setopt($ch, CURLOPT_USERAGENT, $agent);
+        curl_setopt($ch, CURLOPT_NOBODY, true);
+        curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1); 
+        curl_setopt ($ch,CURLOPT_VERBOSE,false);
+        curl_setopt($ch, CURLOPT_TIMEOUT, 5); 
+        curl_setopt($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($ch);
+
+        if($httpcode>=200 && $httpcode<400 )
+                return true;
+        else 
+                return false;
+}
+
+function sanitizeUrl($url){
+	if ( ! preg_match("|^[a-zA-Z]+://|", $url) )
+		$url = "http://" . $url;
+	if ( preg_match("|^[a-zA-Z]+://.+\.[a-zA-Z]+(?<query>/.*)|", $url, $match) )
+		$url = str_replace($match["query"], "", $url);
+
+	return $url;
+}