From 4b88074bdae7985c1a984dbc1cbef6c3eab9debe Mon Sep 17 00:00:00 2001
From: Erich Eckner <git@eckner.net>
Date: Wed, 22 May 2019 13:19:25 +0200
Subject: groups.php: change parsing of url

---
 groups.php | 20 +++++++++-----------
 1 file changed, 9 insertions(+), 11 deletions(-)

diff --git a/groups.php b/groups.php
index b372712..cbcb4a9 100644
--- a/groups.php
+++ b/groups.php
@@ -5,21 +5,19 @@ require_once "init.php";
 require_once BASE . "/lib/style.php";
 require_once BASE . "/lib/mysql.php";
 
-$uri_parts = explode('/', $_SERVER['REQUEST_URI']);
+$options = explode('?', $_SERVER['REQUEST_URI'], 2);
+
+$uri_parts = explode('/', $options[0]);
+if (count($options) == 2)
+  $options = $options[1];
+else
+  $options = '';
+if ($uri_parts[count($uri_parts)-1] == '')
+  array_pop($uri_parts);
 
 if ($uri_parts[0] != '' || $uri_parts[1] != 'groups')
   throw_http_error(422, 'Unprocessable Entity');
 
-$options = '';
-
-$last = array_pop($uri_parts);
-if (substr($last, 0, 1) == '?') {
-  $options = $last;
-  $last = array_pop($uri_parts);
-}
-if ($last != '')
-  array_push($uri_parts, $last);
-
 array_splice(
   $uri_parts,
   0, 2
-- 
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