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Updated parameter checking to help with bug 2286

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commit 41edb82bcdd7f7b7683c341db9912379c5645685 1 parent 7cf9654
moodler authored
Showing with 7 additions and 7 deletions.
  1. +7 −7 mod/forum/view.php
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14 mod/forum/view.php
@@ -4,13 +4,13 @@
require_once("lib.php");
require_once("$CFG->dirroot/rss/rsslib.php");
- optional_variable($id); // Course Module ID
- optional_variable($f); // Forum ID
- optional_variable($mode); // Display mode (for single forum)
- optional_variable($search, ""); // search string
- optional_variable($showall, ""); // show all discussions on one page
- optional_variable($group, -1); // choose the current group
- optional_variable($page, "0"); // which page to show
+ $id = optional_variable('id', 0, PARAM_INT); // Course Module ID
+ $f = optional_variable('f', 0, PARAM_INT); // Forum ID
+ $mode = optional_variable('mode', 0, PARAM_INT); // Display mode (for single forum)
+ $showall = optional_variable('showall', '', PARAM_INT); // show all discussions on one page
+ $group = optional_variable('group', -1, PARAM_INT); // choose the current group
+ $page = optional_variable('page', 0, PARAM_INT); // which page to show
+ $search = optional_variable('search', ''); // search string
if ($id) {
if (! $cm = get_record("course_modules", "id", $id)) {

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