You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
676 lines
25 KiB
676 lines
25 KiB
<?php
|
|
/* For licensing terms, see /license.txt */
|
|
|
|
use Chamilo\CoreBundle\Component\Utils\ChamiloApi;
|
|
use ChamiloSession as Session;
|
|
use Chamilo\CoreBundle\Component\Utils\ObjectIcon;
|
|
|
|
/**
|
|
* Code.
|
|
*
|
|
* @todo use globals or parameters or add this file in the template
|
|
*/
|
|
|
|
/**
|
|
* This function returns the custom tabs.
|
|
*
|
|
* @return array
|
|
*/
|
|
function getCustomTabs()
|
|
{
|
|
$urlId = api_get_current_access_url_id();
|
|
$tableSettingsCurrent = Database::get_main_table(TABLE_MAIN_SETTINGS);
|
|
$sql = "SELECT * FROM $tableSettingsCurrent
|
|
WHERE
|
|
variable = 'show_tabs' AND
|
|
subkey LIKE 'custom_tab_%' AND access_url = $urlId ";
|
|
$result = Database::query($sql);
|
|
$customTabs = [];
|
|
while ($row = Database::fetch_assoc($result)) {
|
|
$shouldAdd = true;
|
|
if (false !== strpos($row['subkey'], Plugin::TAB_FILTER_NO_STUDENT) && api_is_student()) {
|
|
$shouldAdd = false;
|
|
} elseif (false !== strpos($row['subkey'], Plugin::TAB_FILTER_ONLY_STUDENT) && !api_is_student()) {
|
|
$shouldAdd = false;
|
|
}
|
|
|
|
if ($shouldAdd) {
|
|
$customTabs[] = $row;
|
|
}
|
|
}
|
|
|
|
return $customTabs;
|
|
}
|
|
|
|
/**
|
|
* Return the active logo of the portal, based on a series of settings.
|
|
*
|
|
* @param string $theme The name of the theme folder from var/themes/
|
|
* @param bool $responsive add class img-responsive
|
|
*
|
|
* @return string HTML string with logo as an HTML element
|
|
*/
|
|
function return_logo($theme = '', $responsive = true)
|
|
{
|
|
$siteName = api_get_setting('siteName');
|
|
$class = 'img-fluid';
|
|
if (!$responsive) {
|
|
$class = '';
|
|
}
|
|
|
|
return ChamiloApi::getPlatformLogo(
|
|
$theme,
|
|
[
|
|
'title' => $siteName,
|
|
'class' => $class,
|
|
'id' => 'header-logo',
|
|
]
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Check if user have access to "who is online" page.
|
|
*
|
|
* @return bool
|
|
*/
|
|
function accessToWhoIsOnline()
|
|
{
|
|
$user_id = api_get_user_id();
|
|
$course_id = api_get_course_int_id();
|
|
$access = false;
|
|
if (('true' === api_get_setting('showonline', 'world') && !$user_id) ||
|
|
('true' === api_get_setting('showonline', 'users') && $user_id) ||
|
|
('true' === api_get_setting('showonline', 'course') && $user_id && $course_id)
|
|
) {
|
|
$access = true;
|
|
}
|
|
|
|
if (true === $access) {
|
|
$profileList = api_get_setting('security.allow_online_users_by_status', true);
|
|
if (!empty($profileList) && isset($profileList['status'])) {
|
|
$userInfo = api_get_user_info();
|
|
if ($userInfo['is_admin']) {
|
|
$userInfo['status'] = PLATFORM_ADMIN;
|
|
}
|
|
$profileList = $profileList['status'];
|
|
$access = false;
|
|
if (in_array($userInfo['status'], $profileList)) {
|
|
$access = true;
|
|
}
|
|
}
|
|
}
|
|
|
|
return $access;
|
|
}
|
|
|
|
/**
|
|
* Return HTML string of a list as <li> items.
|
|
*
|
|
* @return string
|
|
*/
|
|
function returnNotificationMenu()
|
|
{
|
|
$courseInfo = api_get_course_info();
|
|
$user_id = api_get_user_id();
|
|
$sessionId = api_get_session_id();
|
|
$html = '';
|
|
|
|
if (accessToWhoIsOnline()) {
|
|
$number = getOnlineUsersCount();
|
|
$number_online_in_course = getOnlineUsersInCourseCount($user_id, $courseInfo);
|
|
|
|
// Display the who's online of the platform
|
|
if ($number &&
|
|
('true' == api_get_setting('showonline', 'world') && !$user_id) ||
|
|
('true' == api_get_setting('showonline', 'users') && $user_id)
|
|
) {
|
|
$html .= '<li class="user-online"><a href="'.api_get_path(WEB_PATH).'whoisonline.php" target="_self" title="'
|
|
.get_lang('Users online').'" >'
|
|
.Display::getMdiIcon(ObjectIcon::USER, 'ch-tool-icon', null, ICON_SIZE_TINY, get_lang('Users online'))
|
|
.' '.$number.'</a></li>';
|
|
}
|
|
|
|
// Display the who's online for the course
|
|
if ($number_online_in_course &&
|
|
(
|
|
is_array($courseInfo) &&
|
|
'true' == api_get_setting('showonline', 'course') && isset($courseInfo['sysCode'])
|
|
)
|
|
) {
|
|
$html .= '<li class="user-online-course"><a href="'.api_get_path(WEB_PATH).'whoisonline.php?cidReq='.$courseInfo['sysCode']
|
|
.'" target="_self">'
|
|
.Display::getMdiIcon(ObjectIcon::COURSE, 'ch-tool-icon', null, ICON_SIZE_SMALL, get_lang('Users online').' '.get_lang('in this course'), [], ICON_SIZE_TINY)
|
|
.' '.$number_online_in_course.' </a></li>';
|
|
}
|
|
|
|
if (!empty($sessionId)) {
|
|
$allow = api_is_platform_admin(true) ||
|
|
api_is_coach($sessionId, null, false) ||
|
|
SessionManager::isUserSubscribedAsStudent($sessionId, api_get_user_id());
|
|
if ($allow) {
|
|
$numberOnlineInSession = getOnlineUsersInSessionCount($sessionId);
|
|
$html .= '<li class="user-online-session">
|
|
<a href="'.api_get_path(WEB_PATH).'whoisonlinesession.php" target="_self">'
|
|
.Display::getMdiIcon(ObjectIcon::SESSION, 'ch-tool-icon', null, ICON_SIZE_TINY, get_lang('Online in my sessions'))
|
|
.' '.$numberOnlineInSession.'</a></li>';
|
|
}
|
|
}
|
|
}
|
|
|
|
return $html;
|
|
}
|
|
|
|
/**
|
|
* Return an array with different navigation mennu elements.
|
|
*
|
|
* @return array [menu_navigation[], navigation[], possible_tabs[]]
|
|
*/
|
|
function return_navigation_array()
|
|
{
|
|
$navigation = [];
|
|
$menu_navigation = [];
|
|
$possible_tabs = get_tabs();
|
|
|
|
$tabs = api_get_setting('show_tabs');
|
|
|
|
// Campus Homepage
|
|
if (in_array('campus_homepage', $tabs)) {
|
|
$navigation[SECTION_CAMPUS] = $possible_tabs[SECTION_CAMPUS];
|
|
} else {
|
|
$menu_navigation[SECTION_CAMPUS] = $possible_tabs[SECTION_CAMPUS];
|
|
}
|
|
|
|
if ('true' == api_get_setting('course_catalog_published') && api_is_anonymous()) {
|
|
$navigation[SECTION_CATALOG] = $possible_tabs[SECTION_CATALOG];
|
|
}
|
|
|
|
if (api_get_user_id() && !api_is_anonymous()) {
|
|
// My Courses
|
|
if (in_array('my_courses', $tabs)) {
|
|
$navigation['mycourses'] = $possible_tabs['mycourses'];
|
|
} else {
|
|
$menu_navigation['mycourses'] = $possible_tabs['mycourses'];
|
|
}
|
|
|
|
// My Profile
|
|
if (in_array('my_profile', $tabs) &&
|
|
'true' != api_get_setting('allow_social_tool')
|
|
) {
|
|
$navigation['myprofile'] = $possible_tabs['myprofile'];
|
|
} else {
|
|
$menu_navigation['myprofile'] = $possible_tabs['myprofile'];
|
|
}
|
|
|
|
// My Agenda
|
|
if (in_array('my_agenda', $tabs)) {
|
|
$navigation['myagenda'] = $possible_tabs['myagenda'];
|
|
} else {
|
|
$menu_navigation['myagenda'] = $possible_tabs['myagenda'];
|
|
}
|
|
|
|
// Gradebook
|
|
if ('true' == api_get_setting('gradebook_enable')) {
|
|
if (in_array('my_gradebook', $tabs)) {
|
|
$navigation['mygradebook'] = $possible_tabs['mygradebook'];
|
|
} else {
|
|
$menu_navigation['mygradebook'] = $possible_tabs['mygradebook'];
|
|
}
|
|
}
|
|
|
|
// Reporting
|
|
if (in_array('reporting', $tabs)) {
|
|
if (api_is_teacher() || api_is_drh() || api_is_session_admin() || api_is_student_boss()) {
|
|
$navigation['session_my_space'] = $possible_tabs['session_my_space'];
|
|
} else {
|
|
$navigation['session_my_space'] = $possible_tabs['session_my_progress'];
|
|
}
|
|
} else {
|
|
if (api_is_teacher() || api_is_drh() || api_is_session_admin() || api_is_student_boss()) {
|
|
$menu_navigation['session_my_space'] = $possible_tabs['session_my_space'];
|
|
} else {
|
|
$menu_navigation['session_my_space'] = $possible_tabs['session_my_progress'];
|
|
}
|
|
}
|
|
|
|
// Social Networking
|
|
if (in_array('social', $tabs)) {
|
|
if ('true' == api_get_setting('allow_social_tool')) {
|
|
$navigation['social'] = isset($possible_tabs['social']) ? $possible_tabs['social'] : null;
|
|
}
|
|
} else {
|
|
$menu_navigation['social'] = isset($possible_tabs['social']) ? $possible_tabs['social'] : null;
|
|
}
|
|
|
|
// Dashboard
|
|
if (in_array('dashboard', $tabs)) {
|
|
if (api_is_platform_admin() || api_is_drh() || api_is_session_admin()) {
|
|
$navigation['dashboard'] = isset($possible_tabs['dashboard']) ? $possible_tabs['dashboard'] : null;
|
|
}
|
|
} else {
|
|
$menu_navigation['dashboard'] = isset($possible_tabs['dashboard']) ? $possible_tabs['dashboard'] : null;
|
|
}
|
|
|
|
///if (api_is_student()) {
|
|
if (true) {
|
|
$params = ['variable = ? AND subkey = ?' => ['status', 'studentfollowup']];
|
|
$result = api_get_settings_params_simple($params);
|
|
$plugin = StudentFollowUpPlugin::create();
|
|
if (!empty($result) && 'installed' === $result['selected_value']) {
|
|
// Students
|
|
$url = api_get_path(WEB_PLUGIN_PATH).'studentfollowup/posts.php';
|
|
if (api_is_platform_admin() || api_is_drh() || api_is_teacher()) {
|
|
$url = api_get_path(WEB_PLUGIN_PATH).'studentfollowup/my_students.php';
|
|
}
|
|
$navigation['follow_up']['url'] = $url;
|
|
$navigation['follow_up']['title'] = $plugin->get_lang('Student care detail view');
|
|
$navigation['follow_up']['key'] = 'homepage';
|
|
$navigation['follow_up']['icon'] = 'homepage.png';
|
|
}
|
|
}
|
|
|
|
// Administration
|
|
if (api_is_platform_admin(true)) {
|
|
if (in_array('platform_administration', $tabs)) {
|
|
$navigation['platform_admin'] = $possible_tabs['platform_admin'];
|
|
} else {
|
|
$menu_navigation['platform_admin'] = $possible_tabs['platform_admin'];
|
|
}
|
|
}
|
|
|
|
// Custom tabs
|
|
$customTabs = getCustomTabs();
|
|
if (!empty($customTabs)) {
|
|
foreach ($customTabs as $tab) {
|
|
if ('true' == api_get_setting($tab['variable'], $tab['subkey']) &&
|
|
isset($possible_tabs[$tab['subkey']])
|
|
) {
|
|
$possible_tabs[$tab['subkey']]['url'] = api_get_path(WEB_PATH).$possible_tabs[$tab['subkey']]['url'];
|
|
$navigation[$tab['subkey']] = $possible_tabs[$tab['subkey']];
|
|
} else {
|
|
if (isset($possible_tabs[$tab['subkey']])) {
|
|
$possible_tabs[$tab['subkey']]['url'] = api_get_path(WEB_PATH).$possible_tabs[$tab['subkey']]['url'];
|
|
$menu_navigation[$tab['subkey']] = $possible_tabs[$tab['subkey']];
|
|
}
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
// Show custom tabs that are specifically marked as public
|
|
$customTabs = getCustomTabs();
|
|
if (!empty($customTabs)) {
|
|
foreach ($customTabs as $tab) {
|
|
if ('true' == api_get_setting($tab['variable'], $tab['subkey']) &&
|
|
isset($possible_tabs[$tab['subkey']]) &&
|
|
'true' == api_get_plugin_setting(strtolower(str_replace('Tabs', '', $tab['subkeytext'])), 'public_main_menu_tab')
|
|
) {
|
|
$possible_tabs[$tab['subkey']]['url'] = api_get_path(WEB_PATH).$possible_tabs[$tab['subkey']]['url'];
|
|
$navigation[$tab['subkey']] = $possible_tabs[$tab['subkey']];
|
|
} else {
|
|
if (isset($possible_tabs[$tab['subkey']])) {
|
|
$possible_tabs[$tab['subkey']]['url'] = api_get_path(WEB_PATH).$possible_tabs[$tab['subkey']]['url'];
|
|
$menu_navigation[$tab['subkey']] = $possible_tabs[$tab['subkey']];
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return [
|
|
'menu_navigation' => $menu_navigation,
|
|
'navigation' => $navigation,
|
|
'possible_tabs' => $possible_tabs,
|
|
];
|
|
}
|
|
|
|
/**
|
|
* Return the breadcrumb menu elements as an array of <li> items.
|
|
*
|
|
* @param array $interbreadcrumb The elements to add to the breadcrumb
|
|
* @param string $language_file Deprecated
|
|
* @param string $nameTools The name of the current tool (not linked)
|
|
*
|
|
* @return string HTML string of <li> items
|
|
*/
|
|
function return_breadcrumb($interbreadcrumb, $language_file, $nameTools)
|
|
{
|
|
$courseInfo = api_get_course_info();
|
|
$user_id = api_get_user_id();
|
|
$additionalBlocks = '';
|
|
|
|
/* Plugins for banner section */
|
|
$web_course_path = api_get_path(WEB_COURSE_PATH);
|
|
|
|
/* If the user is a coach he can see the users who are logged in its session */
|
|
$navigation = [];
|
|
|
|
$sessionId = api_get_session_id();
|
|
// part 1: Course Homepage. If we are in a course then the first breadcrumb
|
|
// is a link to the course homepage
|
|
if (!empty($courseInfo) && !isset($_GET['hide_course_breadcrumb'])) {
|
|
$sessionName = '';
|
|
if (!empty($sessionId)) {
|
|
$session = api_get_session_entity($sessionId);
|
|
$sessionName = $session ? ' ('.cut($session->getTitle(), MAX_LENGTH_BREADCRUMB).')' : '';
|
|
}
|
|
|
|
$courseInfo['name'] = api_htmlentities($courseInfo['name']);
|
|
$course_title = cut($courseInfo['name'], MAX_LENGTH_BREADCRUMB);
|
|
|
|
switch (api_get_setting('breadcrumbs_course_homepage')) {
|
|
case 'get_lang':
|
|
$itemTitle = Display::getMdiIcon(ObjectIcon::HOME, 'ch-tool-icon', null, ICON_SIZE_TINY, get_lang('Course home'));
|
|
break;
|
|
case 'course_code':
|
|
$itemTitle = Display::getMdiIcon(
|
|
ObjectIcon::HOME,
|
|
'ch-tool-icon',
|
|
null,
|
|
ICON_SIZE_TINY,
|
|
$courseInfo['official_code']
|
|
)
|
|
.' '.$courseInfo['official_code'];
|
|
break;
|
|
case 'session_name_and_course_title':
|
|
default:
|
|
$itemTitle = Display::getMdiIcon(
|
|
ObjectIcon::HOME,
|
|
'ch-tool-icon',
|
|
null,
|
|
ICON_SIZE_TINY,
|
|
$courseInfo['title'].$sessionName
|
|
)
|
|
.' '.$course_title.$sessionName;
|
|
|
|
if (!empty($sessionId) && ($session->getDuration() && !api_is_allowed_to_edit())) {
|
|
$daysLeft = SessionManager::getDayLeftInSession(
|
|
['id' => $session->getId(), 'duration' => $session->getDuration()],
|
|
$user_id
|
|
);
|
|
|
|
if ($daysLeft >= 0) {
|
|
$additionalBlocks .= Display::return_message(
|
|
sprintf(get_lang('This session has a maximum duration. Only %s days to go.'), $daysLeft),
|
|
'information'
|
|
);
|
|
} else {
|
|
$additionalBlocks .= Display::return_message(
|
|
get_lang('You are already registered but your allowed access time has expired.'),
|
|
'warning'
|
|
);
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
|
|
/**
|
|
* @todo could be useful adding the My courses in the breadcrumb
|
|
* $navigation_item_my_courses['title'] = get_lang('My courses');
|
|
* $navigation_item_my_courses['url'] = api_get_path(WEB_PATH).'user_portal.php';
|
|
* $navigation[] = $navigation_item_my_courses;
|
|
*/
|
|
$navigation[] = [
|
|
'url' => $web_course_path.$courseInfo['path'].'/index.php?id_session='.$sessionId,
|
|
'title' => $itemTitle,
|
|
];
|
|
}
|
|
|
|
/* part 2: Interbreadcrumbs. If there is an array $interbreadcrumb
|
|
defined then these have to appear before the last breadcrumb
|
|
(which is the tool itself)*/
|
|
if (isset($interbreadcrumb) && is_array($interbreadcrumb)) {
|
|
foreach ($interbreadcrumb as $breadcrumb_step) {
|
|
if (isset($breadcrumb_step['type']) && 'right' == $breadcrumb_step['type']) {
|
|
continue;
|
|
}
|
|
if ('#' != $breadcrumb_step['url']) {
|
|
$sep = strrchr($breadcrumb_step['url'], '?') ? '&' : '?';
|
|
$courseParams = false === strpos($breadcrumb_step['url'], 'cidReq') ? api_get_cidreq() : '';
|
|
$navigation_item['url'] = $breadcrumb_step['url'].$sep.$courseParams;
|
|
} else {
|
|
$navigation_item['url'] = '#';
|
|
}
|
|
$navigation_item['title'] = $breadcrumb_step['name'];
|
|
// titles for shared folders
|
|
if ('shared_folder' == $breadcrumb_step['name']) {
|
|
$navigation_item['title'] = get_lang('Folders of users');
|
|
} elseif (strstr($breadcrumb_step['name'], 'shared_folder_session_')) {
|
|
$navigation_item['title'] = get_lang('Folders of users');
|
|
} elseif (strstr($breadcrumb_step['name'], 'sf_user_')) {
|
|
$userinfo = api_get_user_info(substr($breadcrumb_step['name'], 8));
|
|
$navigation_item['title'] = $userinfo['complete_name'];
|
|
} elseif ('chat_files' == $breadcrumb_step['name']) {
|
|
$navigation_item['title'] = get_lang('Chat conversations history');
|
|
} elseif ('images' == $breadcrumb_step['name']) {
|
|
$navigation_item['title'] = get_lang('Images');
|
|
} elseif ('video' == $breadcrumb_step['name']) {
|
|
$navigation_item['title'] = get_lang('Video');
|
|
} elseif ('audio' == $breadcrumb_step['name']) {
|
|
$navigation_item['title'] = get_lang('Audio');
|
|
} elseif ('flash' == $breadcrumb_step['name']) {
|
|
$navigation_item['title'] = get_lang('Flash');
|
|
} elseif ('gallery' == $breadcrumb_step['name']) {
|
|
$navigation_item['title'] = get_lang('Gallery');
|
|
}
|
|
// Fixes breadcrumb title now we applied the Security::remove_XSS and
|
|
// we cut the string depending of the MAX_LENGTH_BREADCRUMB value
|
|
$navigation_item['title'] = cut($navigation_item['title'], MAX_LENGTH_BREADCRUMB);
|
|
$navigation_item['title'] = Security::remove_XSS($navigation_item['title']);
|
|
|
|
$navigation[] = $navigation_item;
|
|
}
|
|
}
|
|
|
|
$navigation_right = [];
|
|
if (isset($interbreadcrumb) && is_array($interbreadcrumb)) {
|
|
foreach ($interbreadcrumb as $breadcrumb_step) {
|
|
if (isset($breadcrumb_step['type']) && 'right' == $breadcrumb_step['type']) {
|
|
if ('#' != $breadcrumb_step['url']) {
|
|
$sep = (strrchr($breadcrumb_step['url'], '?') ? '&' : '?');
|
|
$navigation_item['url'] = $breadcrumb_step['url'].$sep.api_get_cidreq();
|
|
} else {
|
|
$navigation_item['url'] = '#';
|
|
}
|
|
$breadcrumb_step['title'] = cut($navigation_item['title'], MAX_LENGTH_BREADCRUMB);
|
|
$breadcrumb_step['title'] = Security::remove_XSS($navigation_item['title']);
|
|
$navigation_right[] = $breadcrumb_step;
|
|
}
|
|
}
|
|
}
|
|
|
|
// part 3: The tool itself. If we are on the course homepage we do not want
|
|
// to display the title of the course because this
|
|
// is the same as the first part of the breadcrumbs (see part 1)
|
|
if (isset($nameTools)) {
|
|
$navigation_item['url'] = '#';
|
|
$navigation_item['title'] = $nameTools;
|
|
$navigation[] = $navigation_item;
|
|
}
|
|
|
|
$final_navigation = [];
|
|
$counter = 0;
|
|
foreach ($navigation as $index => $navigation_info) {
|
|
if (!empty($navigation_info['title'])) {
|
|
if ('#' == $navigation_info['url']) {
|
|
$final_navigation[$index] = $navigation_info['title'];
|
|
} else {
|
|
$final_navigation[$index] = '<a href="'.$navigation_info['url'].'" target="_self">'.$navigation_info['title'].'</a>';
|
|
}
|
|
$counter++;
|
|
}
|
|
}
|
|
|
|
$html = '';
|
|
|
|
/* Part 4 . Show the teacher view/student view button at the right of the breadcrumb */
|
|
$view_as_student_link = null;
|
|
if ($user_id && !empty($courseInfo)) {
|
|
if ((
|
|
api_is_course_admin() ||
|
|
api_is_platform_admin() ||
|
|
api_is_coach(null, null, false)
|
|
) &&
|
|
'true' === api_get_setting('student_view_enabled') && api_get_course_info()
|
|
) {
|
|
$view_as_student_link = api_display_tool_view_option();
|
|
|
|
// Only show link if LP can be editable
|
|
/** @var learnpath $learnPath */
|
|
$learnPath = Session::read('oLP');
|
|
if (!empty($learnPath) && !empty($view_as_student_link)) {
|
|
if ((int) $learnPath->get_lp_session_id() != (int) api_get_session_id()) {
|
|
$view_as_student_link = '';
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!empty($final_navigation)) {
|
|
$lis = '';
|
|
$i = 0;
|
|
$final_navigation_count = count($final_navigation);
|
|
if (!empty($final_navigation)) {
|
|
if (!empty($home_link)) {
|
|
$lis .= Display::tag('li', $home_link);
|
|
}
|
|
|
|
foreach ($final_navigation as $bread) {
|
|
$bread_check = trim(strip_tags($bread));
|
|
if (!empty($bread_check)) {
|
|
if ($final_navigation_count - 1 > $i) {
|
|
$bread .= '';
|
|
}
|
|
$lis .= Display::tag('li', $bread, ['class' => 'active']);
|
|
$i++;
|
|
}
|
|
}
|
|
} else {
|
|
if (!empty($home_link)) {
|
|
$lis .= Display::tag('li', $home_link);
|
|
}
|
|
}
|
|
|
|
// View as student/teacher link
|
|
if (!empty($view_as_student_link)) {
|
|
$html .= Display::tag('div', $view_as_student_link, ['id' => 'view_as_link', 'class' => 'pull-right']);
|
|
}
|
|
|
|
if (!empty($navigation_right)) {
|
|
foreach ($navigation_right as $item) {
|
|
$extra_class = isset($item['class']) ? $item['class'] : null;
|
|
$lis .= Display::tag(
|
|
'li',
|
|
$item['title'],
|
|
['class' => $extra_class.' pull-right']
|
|
);
|
|
}
|
|
}
|
|
|
|
if (!empty($lis)) {
|
|
$html .= Display::tag('ul', $lis, ['class' => 'breadcrumb']);
|
|
}
|
|
}
|
|
|
|
return $html.$additionalBlocks;
|
|
}
|
|
|
|
/**
|
|
* Helper function to get the number of users online, using cache if available.
|
|
*
|
|
* @return int The number of users currently online
|
|
*/
|
|
function getOnlineUsersCount()
|
|
{
|
|
$number = 0;
|
|
$cacheAvailable = api_get_configuration_value('apc');
|
|
if (true === $cacheAvailable) {
|
|
$apcVar = api_get_configuration_value('apc_prefix').'my_campus_whoisonline_count_simple';
|
|
if (apcu_exists($apcVar)) {
|
|
$number = apcu_fetch($apcVar);
|
|
} else {
|
|
$number = who_is_online_count(api_get_setting('time_limit_whosonline'));
|
|
apcu_store($apcVar, $number, 15);
|
|
}
|
|
} else {
|
|
$number = who_is_online_count(api_get_setting('time_limit_whosonline'));
|
|
}
|
|
|
|
return $number;
|
|
}
|
|
|
|
/**
|
|
* Helper function to get the number of users online in a course, using cache if available.
|
|
*
|
|
* @param int $userId The user ID
|
|
* @param array $courseInfo The course details
|
|
*
|
|
* @return int The number of users currently online
|
|
*/
|
|
function getOnlineUsersInCourseCount($userId, $courseInfo)
|
|
{
|
|
$cacheAvailable = api_get_configuration_value('apc');
|
|
$numberOnlineInCourse = 0;
|
|
if (!empty($courseInfo['id'])) {
|
|
if (true === $cacheAvailable) {
|
|
$apcVar = api_get_configuration_value('apc_prefix').'my_campus_whoisonline_count_simple_'.$courseInfo['id'];
|
|
if (apcu_exists($apcVar)) {
|
|
$numberOnlineInCourse = apcu_fetch($apcVar);
|
|
} else {
|
|
$numberOnlineInCourse = who_is_online_in_this_course_count(
|
|
$userId,
|
|
api_get_setting('time_limit_whosonline'),
|
|
$courseInfo['id']
|
|
);
|
|
apcu_store(
|
|
$apcVar,
|
|
$numberOnlineInCourse,
|
|
15
|
|
);
|
|
}
|
|
} else {
|
|
$numberOnlineInCourse = who_is_online_in_this_course_count(
|
|
$userId,
|
|
api_get_setting('time_limit_whosonline'),
|
|
$courseInfo['id']
|
|
);
|
|
}
|
|
}
|
|
|
|
return $numberOnlineInCourse;
|
|
}
|
|
|
|
/**
|
|
* Helper function to get the number of users online in a session, using cache if available.
|
|
*
|
|
* @param int $sessionId The session ID
|
|
*
|
|
* @return int The number of users currently online
|
|
*/
|
|
function getOnlineUsersInSessionCount($sessionId)
|
|
{
|
|
$cacheAvailable = api_get_configuration_value('apc');
|
|
|
|
if (!$sessionId) {
|
|
return 0;
|
|
}
|
|
|
|
if (true === $cacheAvailable) {
|
|
$apcVar = api_get_configuration_value('apc_prefix').'my_campus_whoisonline_session_count_simple_'.$sessionId;
|
|
|
|
if (apcu_exists($apcVar)) {
|
|
return apcu_fetch($apcVar);
|
|
}
|
|
|
|
$numberOnlineInCourse = whoIsOnlineInThisSessionCount(
|
|
api_get_setting('time_limit_whosonline'),
|
|
$sessionId
|
|
);
|
|
apcu_store($apcVar, $numberOnlineInCourse, 15);
|
|
|
|
return $numberOnlineInCourse;
|
|
}
|
|
|
|
return whoIsOnlineInThisSessionCount(
|
|
api_get_setting('time_limit_whosonline'),
|
|
$sessionId
|
|
);
|
|
}
|
|
|