/**
* @return string
*/
public function returnNotificationMenu()
{
$_course = api_get_course_info();
$course_id = api_get_course_id();
$user_id = api_get_user_id();
$html = '';
if (api_get_setting('showonline', 'world') == 'true' and !$user_id or api_get_setting('showonline', 'users') == 'true' and $user_id or api_get_setting('showonline', 'course') == 'true' and $user_id and $course_id) {
$number = Online::who_is_online_count(api_get_setting('time_limit_whosonline'));
$number_online_in_course = 0;
if (!empty($_course['id'])) {
$number_online_in_course = Online::who_is_online_in_this_course_count($user_id, api_get_setting('time_limit_whosonline'), $_course['id']);
}
// Display the who's online of the platform
if ($number) {
if (api_get_setting('showonline', 'world') == 'true' and !$user_id or api_get_setting('showonline', 'users') == 'true' and $user_id) {
$html .= '<li><a href="' . SocialManager::getUserOnlineLink() . '" target="_top" title="' . get_lang('UsersOnline') . '" >' . Display::return_icon('user.png', get_lang('UsersOnline'), array(), ICON_SIZE_TINY) . ' ' . $number . '</a></li>';
}
}
// Display the who's online for the course
if ($number_online_in_course) {
if (is_array($_course) and api_get_setting('showonline', 'course') == 'true' and isset($_course['sysCode'])) {
$html .= '<li><a href="' . SocialManager::getUserOnlineLink($_course['sysCode']) . '" target="_top">' . Display::return_icon('course.png', get_lang('UsersOnline') . ' ' . get_lang('InThisCourse'), array(), ICON_SIZE_TINY) . ' ' . $number_online_in_course . ' </a></li>';
}
}
// Display the who's online for the session
if (api_get_setting('showonline', 'session') == 'true') {
if (isset($user_id) && api_get_session_id() != 0) {
if (api_is_allowed_to_edit()) {
$html .= '<li><a href="' . SocialManager::getUserOnlineLink(null, api_get_session_id()) . '&id_coach=' . $user_id . '" >' . Display::return_icon('session.png', get_lang('UsersConnectedToMySessions'), array(), ICON_SIZE_TINY) . ' </a></li>';
}
}
}
}
if (api_get_setting('accessibility_font_resize') == 'true') {
$html .= '<li class="resize_font">';
$html .= '<span class="decrease_font" title="' . get_lang('DecreaseFontSize') . '">A</span> <span class="reset_font" title="' . get_lang('ResetFontSize') . '">A</span> <span class="increase_font" title="' . get_lang('IncreaseFontSize') . '">A</span>';
$html .= '</li>';
}
return $html;
}
