From 42eff5e0fa80f320774a0bb7ba0093ff45ab6ee2 Mon Sep 17 00:00:00 2001
From: Aadhavan Srinivasan <aadhavan@twomorecents.org>
Date: Thu, 15 Jun 2023 18:49:31 -0500
Subject: [PATCH] Added code to redirect the user to a different page if the
 GLink they requested is geo-restricted

---
 redirect.php | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/redirect.php b/redirect.php
index 999bdaa..d5b3a5d 100644
--- a/redirect.php
+++ b/redirect.php
@@ -15,7 +15,7 @@
 		$keyspace = 'glink';
 		$session = $cluster->connect($keyspace);
 
-		$statement = $session->prepare('SELECT url FROM data WHERE shortlink=? ALLOW FILTERING;');
+		$statement = $session->prepare('SELECT url,is_geo FROM data WHERE shortlink=? ALLOW FILTERING;');
 		$result = $session->execute($statement,array('arguments' => array($uri)));
 
 		if ($result->count() == 0) {
@@ -28,7 +28,13 @@
 				printf('The given GLink was invalid, and doesn\'t point to a specific web page.');
 				exit;
 			} else {
-				header("Location: " . $row['url']);
+				if ($row['is_geo'] == true) {
+					header("Location: https://glink.zip/reqloc.html");
+					exit;
+				} else {
+					header("Location: " . $row['url']);
+					exit;
+				}
 			}
 		}
 	}