Update ul.php

ul.php

@@ -7,6 +7,8 @@
 $directory = urldecode($_GET["directory"]);
 $resp_str = $_GET['resp_str'];
 $new_image_name = rand(1,9999).basename($url);
+$return = array();
+$return['resp_str'] = $resp_str;
 
 if(!$url || !$directory || !$sk || !$resp_str) { // Ensure we have all of the required data
 	$return['status'] = 'failed';
@@ -15,9 +17,9 @@
 	$return['status'] = 'failed';
 	$return['fail_reason'] = 'Unauthorized: Keys must match.';
 } else {
-	if(file_put_contents($new_img, file_get_contents($url))) {
+	if(file_put_contents($new_image_name, file_get_contents($url))) {
 		$return['status'] = 'success';
-		$return['url'] = $directory.$new_img;
+		$return['url'] = $directory.$new_image_name;
 	} else {
 		$return['status'] = 'failed';
 		$return['fail_reason'] = 'Unknown Error';