Description:
Unserialize of $_SESSION['mygroups'] can return false, causing in_array() failure on line 608 of user.inc.php. Triggered during posting.
Files:
user.inc.php, addpost.inc.php
Repro:
Post in forum with group join conditions with debugging enabled.
Code section:
Problem line (user.inc.php ~608):
PHPif ($count >= $posts && (!in_array($gid, $mygroups))) {
Before (ensure array):
PHP$mygroups = unserialize($_SESSION['mygroups'] ?? '');
if (!is_array($mygroups)) {
$mygroups = [];
}
Fix suggestion:
Ensure $mygroups is always array after unserialize.
Version:
UBBThreads 8.0