From: gustav_delius <gustav_delius>
Date: Tue, 11 Apr 2006 20:42:31 +0000 (+0000)
Subject: Added call to optional_param()
X-Git-Url: http://git.mjollnir.org/gw?a=commitdiff_plain;h=ab620fbf2b9927fb214b70bb15b98dc95fd46432;p=moodle.git

Added call to optional_param()
---

diff --git a/question/question.php b/question/question.php
index 5fbe26ced0..73d7b7f835 100644
--- a/question/question.php
+++ b/question/question.php
@@ -30,6 +30,9 @@
 
     $qtype = optional_param('qtype', '', PARAM_FILE);
     $category = optional_param('category', 0, PARAM_INT);
+    
+    $delete = optional_param('delete',  0, PARAM_INT);
+    $confirm = optional_param('confirm',  0, PARAM_INT);
 
     // rqp questions set the type to rqp_nn where nn is the rqp_type id
     if (substr($qtype, 0, 4) == 'rqp_') {
@@ -114,9 +117,8 @@
 
     print_header_simple("$streditingquestion", "", $strediting);
 
-    if (isset($_REQUEST['delete'])) {
-        $delete = required_param('delete', PARAM_INT);
-        if (isset($confirm) and confirm_sesskey()) {
+    if ($delete) {
+        if ($confirm and confirm_sesskey()) {
             if ($confirm == md5($delete)) {
                 if (record_exists('quiz_question_instances', 'question', $question->id) or
                     record_exists('question_states', 'originalquestion', $question->id)) {