From: Roland Häder <roland@mxchange.org>
Date: Wed, 10 Aug 2016 07:47:09 +0000 (+0200)
Subject: Some fixes:
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=c649882fd9802ed34c60a99ac3b7cae767189690;p=ctracker.git

Some fixes:
- also check REQUEST_URI array element as QUERY_STRING may not be always set
- only sanitize when string is not empty

Signed-off-by: Roland Häder <rhaeder@cho-time.de>
---

diff --git a/libs/lib_general.php b/libs/lib_general.php
index f4b956e..1b2b886 100644
--- a/libs/lib_general.php
+++ b/libs/lib_general.php
@@ -191,12 +191,15 @@ function crackerTrackerQueryString ($sanitize = FALSE) {
 
 	// Is it there?
 	if (!empty($_SERVER['QUERY_STRING'])) {
-		// Return NULL
+		// Get string escaped
 		$query = crackerTrackerEscapeString(urldecode($_SERVER['QUERY_STRING']));
-	} // END - if
+	} elseif (!empty($_SERVER['REQUEST_URI'])) {
+		// Get string escaped
+		$query = crackerTrackerEscapeString(urldecode($_SERVER['REQUEST_URI']));
+	}
 
 	// Sanitize it?
-	if ($sanitize === TRUE) {
+	if ((!empty($query)) && ($sanitize === TRUE)) {
 		// Sanitize ...
 		$query = crackerTrackerSanitize($query);
 	} // END - if