// Prevent CSRF. See #32785 $vbulletin->input->clean_array_gpc('r', array( 'markreadhash' => TYPE_STR, )); if (!verify_security_token($vbulletin->GPC['markreadhash'], $vbulletin->userinfo['securitytoken_raw'])) { eval(standard_error(fetch_error('security_token_invalid', $vbulletin->options['contactuslink']))); }