* @copyright 2012 VLACS
* @author David Zaharee <*****@*****.**>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
require_once dirname(dirname(dirname(__FILE__))) . '/config.php';
require_once dirname(__FILE__) . '/lib.php';
require_login(0, false);
$PAGE->set_context(context_system::instance());
# verify session
$sessionid = required_param('session', PARAM_INT);
if (!helpmenow_verify_session($sessionid)) {
helpmenow_fatal_error(get_string('permission_error', 'block_helpmenow'));
}
# figure out if the user should see plugins
$session = $DB->get_record('block_helpmenow_session', array('id' => $sessionid));
$privileged = helpmenow_check_privileged($session);
# title
if (!$privileged and isset($session->queueid)) {
$title = $DB->get_field('block_helpmenow_queue', 'name', array('id' => $session->queueid));
} else {
$sql = "\n SELECT u.*\n FROM {block_helpmenow_session2user} s2u\n JOIN {user} u ON u.id = s2u.userid\n WHERE s2u.sessionid = {$sessionid}\n AND s2u.userid <> {$USER->id}\n ";
$other_user_recs = $DB->get_records_sql($sql);
$other_users = array();
if (!empty($other_user_recs)) {
foreach ($other_user_recs as $r) {
$other_users[] = fullname($r);
}
}
$title = implode(', ', $other_users);
$history_name = get_string('chat_history', 'block_helpmenow') . ': ' . $title;
}
public static function on_chat_refresh($request, &$response)
{
global $DB;
$session = $DB->get_record('block_helpmenow_session', array('id' => $request->session));
if (helpmenow_check_privileged($session)) {
$response->wiziq = self::display($request->session, true);
}
}