get_record('chat_users', array('sid'=>$chat_sid))) {
print_error('notlogged', 'chat');
}
if (!$chat = $DB->get_record('chat', array('id'=>$chatid))) {
print_error('invalidid', 'chat');
}
if (!$course = $DB->get_record('course', array('id'=>$chat->course))) {
print_error('invalidcourseid');
}
if (!$cm = get_coursemodule_from_instance('chat', $chat->id, $course->id)) {
print_error('invalidcoursemodule');
}
$PAGE->set_url(new moodle_url($CFG->wwwroot.'/mod/chat/gui_header_js/chatinput.php', array('chat_sid'=>$chat_sid, 'chat_id'=>$chatid)));
$context = get_context_instance(CONTEXT_MODULE, $cm->id);
//Get the user theme
$USER = $DB->get_record('user', array('id'=>$chatuser->userid));
//Setup course, lang and theme
$PAGE->set_course($course);
$PAGE->requires->js('mod/chat/gui_header_js/chat_gui_header.js')->in_head();
$PAGE->set_generaltype('embedded');
$PAGE->set_focuscontrol('input_chat_message');
$PAGE->set_cacheable(false);
echo $OUTPUT->header();
?>
footer();
?>