first commit

shortrelay.php

@@ -0,0 +1,19 @@
+<?php
+// 
+// This module acts as a relay to any URL shortener with a suitable API
+// update API call as needed if using API other than tinyurl.com
+//
+//
+    $serveraddr='http' . (isset($_SERVER['HTTPS']) ? 's' : '') . '://' . "{$_SERVER['HTTP_HOST']}";
+	$s=parse_url($_SERVER['REQUEST_URI'], PHP_URL_PATH);
+	$path= str_replace('shortrelay.php','circuitjs.html',$s);
+	$ch = curl_init();
+	// encode entire url.  tinyurl won't decode the url unless the entire thing is urlencoded.
+	// we need to encode it because otherwise tinyurl gives us an error if the url includes %0A's (which it always does)
+	$v=urlencode($serveraddr . $path . $_GET["v"]);
+	curl_setopt($ch, CURLOPT_URL, 'http://tinyurl.com/api-create.php?url='. $v);
+	curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+	echo curl_exec($ch);
+//    echo $serveraddr . $path .$v;
+	exit;
+?>