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944 lines
37 KiB
944 lines
37 KiB
<?php
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/* For licensing terms, see /license.txt */
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use Chamilo\CoreBundle\Component\Utils\ChamiloApi;
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use ChamiloSession as Session;
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/**
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* Code.
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*
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* @todo use globals or parameters or add this file in the template
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*
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* @package chamilo.include
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*/
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/**
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* Determines the possible tabs (=sections) that are available.
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* This function is used when creating the tabs in the third header line and
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* all the sections that do not appear there (as determined by the
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* platform admin on the Dokeos configuration settings page)
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* will appear in the right hand menu that appears on several other pages.
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*
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* @return array containing all the possible tabs
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*
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* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
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*/
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function get_tabs($courseId = null)
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{
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$courseInfo = api_get_course_info($courseId);
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$navigation = [];
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// Campus Homepage
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$navigation[SECTION_CAMPUS]['url'] = api_get_path(WEB_PATH).'index.php';
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$navigation[SECTION_CAMPUS]['title'] = get_lang('CampusHomepage');
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$navigation[SECTION_CAMPUS]['key'] = 'homepage';
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$navigation[SECTION_CAMPUS]['icon'] = 'homepage.png';
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$navigation[SECTION_CATALOG]['url'] = api_get_path(WEB_PATH).'main/auth/courses.php';
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$navigation[SECTION_CATALOG]['title'] = get_lang('Courses');
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$navigation[SECTION_CATALOG]['key'] = 'catalog';
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$navigation[SECTION_CATALOG]['icon'] = 'catalog.png';
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// My Courses
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if (api_is_allowed_to_create_course()) {
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// Link to my courses for teachers
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$navigation['mycourses']['url'] = api_get_path(WEB_PATH).'user_portal.php?nosession=true';
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} else {
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// Link to my courses for students
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$navigation['mycourses']['url'] = api_get_path(WEB_PATH).'user_portal.php';
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}
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$navigation['mycourses']['title'] = get_lang('MyCourses');
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$navigation['mycourses']['key'] = 'my-course';
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$navigation['mycourses']['icon'] = 'my-course.png';
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// My Profile
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$navigation['myprofile']['url'] = api_get_path(WEB_CODE_PATH).'auth/profile.php'
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.(!empty($courseInfo['path']) ? '?coursePath='.$courseInfo['path'].'&courseCode='.$courseInfo['official_code'] : '');
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$navigation['myprofile']['title'] = get_lang('ModifyProfile');
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$navigation['myprofile']['key'] = 'profile';
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$navigation['myprofile']['icon'] = 'profile.png';
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// Link to my agenda
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$navigation['myagenda']['url'] = api_get_path(WEB_CODE_PATH).'calendar/agenda_js.php?type=personal';
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$navigation['myagenda']['title'] = get_lang('MyAgenda');
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$navigation['myagenda']['key'] = 'agenda';
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$navigation['myagenda']['icon'] = 'agenda.png';
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// Gradebook
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if (api_get_setting('gradebook_enable') == 'true') {
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$navigation['mygradebook']['url'] = api_get_path(WEB_CODE_PATH)
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.'gradebook/gradebook.php'
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.(!empty($courseInfo['path']) ? '?coursePath='.$courseInfo['path'].'&courseCode='.$courseInfo['official_code'] : '');
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$navigation['mygradebook']['title'] = get_lang('MyGradebook');
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$navigation['mygradebook']['key'] = 'gradebook';
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$navigation['mygradebook']['icon'] = 'gradebook.png';
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}
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// Reporting
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if (api_is_teacher() || api_is_drh() || api_is_session_admin()) {
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// Link to my space
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$navigation['session_my_space']['url'] = api_get_path(WEB_CODE_PATH).'mySpace/'
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.(api_is_drh() ? 'session.php' : '');
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$navigation['session_my_space']['title'] = get_lang('MySpace');
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$navigation['session_my_space']['key'] = 'my-space';
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$navigation['session_my_space']['icon'] = 'my-space.png';
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} else {
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if (api_is_student_boss()) {
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$navigation['session_my_space']['url'] = api_get_path(WEB_CODE_PATH).'mySpace/student.php';
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$navigation['session_my_space']['title'] = get_lang('MySpace');
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$navigation['session_my_space']['key'] = 'my-space';
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$navigation['session_my_space']['icon'] = 'my-space.png';
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} else {
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$navigation['session_my_progress']['url'] = api_get_path(WEB_CODE_PATH);
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// Link to my progress
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switch (api_get_setting('gamification_mode')) {
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case 1:
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$navigation['session_my_progress']['url'] .= 'gamification/my_progress.php';
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break;
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default:
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$navigation['session_my_progress']['url'] .= 'auth/my_progress.php';
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}
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$navigation['session_my_progress']['title'] = get_lang('MyProgress');
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$navigation['session_my_progress']['key'] = 'my-progress';
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$navigation['session_my_progress']['icon'] = 'my-progress.png';
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}
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}
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// Social
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if (api_get_setting('allow_social_tool') == 'true') {
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$navigation['social']['url'] = api_get_path(WEB_CODE_PATH).'social/home.php';
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$navigation['social']['title'] = get_lang('SocialNetwork');
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$navigation['social']['key'] = 'social-network';
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$navigation['social']['icon'] = 'social-network.png';
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}
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// Dashboard
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if (api_is_platform_admin() || api_is_drh() || api_is_session_admin()) {
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$navigation['dashboard']['url'] = api_get_path(WEB_CODE_PATH).'dashboard/index.php';
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$navigation['dashboard']['title'] = get_lang('Dashboard');
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$navigation['dashboard']['key'] = 'dashboard';
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$navigation['dashboard']['icon'] = 'dashboard.png';
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}
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// Custom Tabs See BT#7180
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$customTabs = getCustomTabs();
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if (!empty($customTabs)) {
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foreach ($customTabs as $tab) {
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if (api_get_setting($tab['variable'], $tab['subkey']) == 'true') {
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if (!empty($tab['comment']) && $tab['comment'] !== 'ShowTabsComment') {
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$navigation[$tab['subkey']]['url'] = $tab['comment'];
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// $tab['title'] value must be included in trad4all.inc.php
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$navigation[$tab['subkey']]['title'] = get_lang($tab['title']);
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$navigation[$tab['subkey']]['key'] = $tab['subkey'];
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}
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}
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}
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}
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// End Custom Tabs
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// Platform administration
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if (api_is_platform_admin(true)) {
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$navigation['platform_admin']['url'] = api_get_path(WEB_CODE_PATH).'admin/';
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$navigation['platform_admin']['title'] = get_lang('PlatformAdmin');
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$navigation['platform_admin']['key'] = 'admin';
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$navigation['platform_admin']['icon'] = 'admin.png';
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}
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return $navigation;
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}
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/**
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* This function returns the custom tabs.
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*
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* @return array
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*/
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function getCustomTabs()
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{
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$urlId = api_get_current_access_url_id();
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$tableSettingsCurrent = Database::get_main_table(TABLE_MAIN_SETTINGS_CURRENT);
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$sql = "SELECT * FROM $tableSettingsCurrent
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WHERE
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variable = 'show_tabs' AND
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subkey LIKE 'custom_tab_%' AND access_url = $urlId ";
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$result = Database::query($sql);
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$customTabs = [];
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while ($row = Database::fetch_assoc($result)) {
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$shouldAdd = true;
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if (strpos($row['subkey'], Plugin::TAB_FILTER_NO_STUDENT) !== false && api_is_student()) {
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$shouldAdd = false;
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} elseif (strpos($row['subkey'], Plugin::TAB_FILTER_ONLY_STUDENT) !== false && !api_is_student()) {
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$shouldAdd = false;
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}
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if ($shouldAdd) {
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$customTabs[] = $row;
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}
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}
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return $customTabs;
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}
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/**
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* Return the active logo of the portal, based on a series of settings.
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*
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* @param string $theme The name of the theme folder from web/css/themes/
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*
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* @return string HTML string with logo as an HTML element
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*/
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function return_logo($theme = '')
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{
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$siteName = api_get_setting('siteName');
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return ChamiloApi::getPlatformLogo(
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$theme,
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[
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'title' => $siteName,
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'class' => 'img-responsive',
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'id' => 'header-logo',
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]
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);
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}
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/**
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* Check if user have access to "who is online" page.
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*
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* @return bool
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*/
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function accessToWhoIsOnline()
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{
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$user_id = api_get_user_id();
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$course_id = api_get_course_int_id();
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$access = false;
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if ((api_get_setting('showonline', 'world') == 'true' && !$user_id) ||
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(api_get_setting('showonline', 'users') == 'true' && $user_id) ||
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(api_get_setting('showonline', 'course') == 'true' && $user_id && $course_id)
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) {
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$access = true;
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}
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return $access;
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}
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/**
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* Return HTML string of a list as <li> items.
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*
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* @return string
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*/
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function returnNotificationMenu()
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{
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$courseInfo = api_get_course_info();
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$user_id = api_get_user_id();
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$sessionId = api_get_session_id();
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$html = '';
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if (accessToWhoIsOnline()) {
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$number = getOnlineUsersCount();
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$number_online_in_course = getOnlineUsersInCourseCount($user_id, $courseInfo);
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// Display the who's online of the platform
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if ($number &&
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(api_get_setting('showonline', 'world') == 'true' && !$user_id) ||
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(api_get_setting('showonline', 'users') == 'true' && $user_id)
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) {
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$html .= '<li class="user-online"><a href="'.api_get_path(WEB_PATH).'whoisonline.php" target="_self" title="'
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.get_lang('UsersOnline').'" >'
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.Display::return_icon('user.png', get_lang('UsersOnline'), [], ICON_SIZE_TINY)
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.' '.$number.'</a></li>';
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}
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// Display the who's online for the course
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if ($number_online_in_course &&
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(
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is_array($courseInfo) &&
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api_get_setting('showonline', 'course') == 'true' && isset($courseInfo['sysCode'])
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)
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) {
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$html .= '<li class="user-online-course"><a href="'.api_get_path(WEB_PATH).'whoisonline.php?cidReq='.$courseInfo['sysCode']
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.'" target="_self">'
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.Display::return_icon('course.png', get_lang('UsersOnline').' '.get_lang('InThisCourse'), [], ICON_SIZE_TINY)
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.' '.$number_online_in_course.' </a></li>';
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}
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if (!empty($sessionId)) {
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$allow = api_is_platform_admin(true) ||
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api_is_coach($sessionId, null, false) ||
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SessionManager::isUserSubscribedAsStudent($sessionId, api_get_user_id());
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if ($allow) {
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$numberOnlineInSession = getOnlineUsersInSessionCount($sessionId);
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$html .= '<li class="user-online-session">
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<a href="'.api_get_path(WEB_PATH).'whoisonlinesession.php" target="_self">'
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.Display::return_icon('session.png', get_lang('UsersConnectedToMySessions'), [], ICON_SIZE_TINY)
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.' '.$numberOnlineInSession.'</a></li>';
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}
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}
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}
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return $html;
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}
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/**
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* Return an array with different navigation mennu elements.
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*
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* @return array [menu_navigation[], navigation[], possible_tabs[]]
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*/
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function return_navigation_array()
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{
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$navigation = [];
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$menu_navigation = [];
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$possible_tabs = get_tabs();
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$tabs = api_get_setting('show_tabs');
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// Campus Homepage
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if (in_array('campus_homepage', $tabs)) {
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$navigation[SECTION_CAMPUS] = $possible_tabs[SECTION_CAMPUS];
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} else {
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$menu_navigation[SECTION_CAMPUS] = $possible_tabs[SECTION_CAMPUS];
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}
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if (api_get_setting('course_catalog_published') == 'true' && api_is_anonymous()) {
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$navigation[SECTION_CATALOG] = $possible_tabs[SECTION_CATALOG];
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}
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if (api_get_user_id() && !api_is_anonymous()) {
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// My Courses
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if (in_array('my_courses', $tabs)) {
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$navigation['mycourses'] = $possible_tabs['mycourses'];
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} else {
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$menu_navigation['mycourses'] = $possible_tabs['mycourses'];
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}
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// My Profile
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if (in_array('my_profile', $tabs) &&
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api_get_setting('allow_social_tool') != 'true'
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) {
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$navigation['myprofile'] = $possible_tabs['myprofile'];
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} else {
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$menu_navigation['myprofile'] = $possible_tabs['myprofile'];
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}
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// My Agenda
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if (in_array('my_agenda', $tabs)) {
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$navigation['myagenda'] = $possible_tabs['myagenda'];
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} else {
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$menu_navigation['myagenda'] = $possible_tabs['myagenda'];
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}
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// Gradebook
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if (api_get_setting('gradebook_enable') == 'true') {
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if (in_array('my_gradebook', $tabs)) {
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$navigation['mygradebook'] = $possible_tabs['mygradebook'];
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} else {
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$menu_navigation['mygradebook'] = $possible_tabs['mygradebook'];
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}
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}
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// Reporting
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if (in_array('reporting', $tabs)) {
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if (api_is_teacher() || api_is_drh() || api_is_session_admin() || api_is_student_boss()) {
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$navigation['session_my_space'] = $possible_tabs['session_my_space'];
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} else {
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$navigation['session_my_space'] = $possible_tabs['session_my_progress'];
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}
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} else {
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if (api_is_teacher() || api_is_drh() || api_is_session_admin() || api_is_student_boss()) {
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$menu_navigation['session_my_space'] = $possible_tabs['session_my_space'];
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} else {
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$menu_navigation['session_my_space'] = $possible_tabs['session_my_progress'];
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}
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}
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// Social Networking
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if (in_array('social', $tabs)) {
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if (api_get_setting('allow_social_tool') == 'true') {
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$navigation['social'] = isset($possible_tabs['social']) ? $possible_tabs['social'] : null;
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}
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} else {
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$menu_navigation['social'] = isset($possible_tabs['social']) ? $possible_tabs['social'] : null;
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}
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// Dashboard
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if (in_array('dashboard', $tabs)) {
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if (api_is_platform_admin() || api_is_drh() || api_is_session_admin()) {
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$navigation['dashboard'] = isset($possible_tabs['dashboard']) ? $possible_tabs['dashboard'] : null;
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}
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} else {
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$menu_navigation['dashboard'] = isset($possible_tabs['dashboard']) ? $possible_tabs['dashboard'] : null;
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}
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///if (api_is_student()) {
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if (true) {
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$params = ['variable = ? AND subkey = ?' => ['status', 'studentfollowup']];
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$result = api_get_settings_params_simple($params);
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$plugin = StudentFollowUpPlugin::create();
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if (!empty($result) && $result['selected_value'] === 'installed') {
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// Students
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$url = api_get_path(WEB_PLUGIN_PATH).'studentfollowup/posts.php';
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if (api_is_platform_admin() || api_is_drh() || api_is_teacher()) {
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$url = api_get_path(WEB_PLUGIN_PATH).'studentfollowup/my_students.php';
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}
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$navigation['follow_up']['url'] = $url;
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$navigation['follow_up']['title'] = $plugin->get_lang('CareDetailView');
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$navigation['follow_up']['key'] = 'homepage';
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$navigation['follow_up']['icon'] = 'homepage.png';
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}
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}
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// Administration
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if (api_is_platform_admin(true)) {
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if (in_array('platform_administration', $tabs)) {
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$navigation['platform_admin'] = $possible_tabs['platform_admin'];
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} else {
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$menu_navigation['platform_admin'] = $possible_tabs['platform_admin'];
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}
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}
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// Custom tabs
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$customTabs = getCustomTabs();
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if (!empty($customTabs)) {
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foreach ($customTabs as $tab) {
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if (api_get_setting($tab['variable'], $tab['subkey']) == 'true' &&
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isset($possible_tabs[$tab['subkey']])
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) {
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$possible_tabs[$tab['subkey']]['url'] = api_get_path(WEB_PATH).$possible_tabs[$tab['subkey']]['url'];
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$navigation[$tab['subkey']] = $possible_tabs[$tab['subkey']];
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} else {
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if (isset($possible_tabs[$tab['subkey']])) {
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$possible_tabs[$tab['subkey']]['url'] = api_get_path(WEB_PATH).$possible_tabs[$tab['subkey']]['url'];
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$menu_navigation[$tab['subkey']] = $possible_tabs[$tab['subkey']];
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}
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}
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}
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}
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} else {
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// Show custom tabs that are specifically marked as public
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$customTabs = getCustomTabs();
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if (!empty($customTabs)) {
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foreach ($customTabs as $tab) {
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if (api_get_setting($tab['variable'], $tab['subkey']) == 'true' &&
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isset($possible_tabs[$tab['subkey']]) &&
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api_get_plugin_setting(strtolower(str_replace('Tabs', '', $tab['subkeytext'])), 'public_main_menu_tab') == 'true'
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) {
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$possible_tabs[$tab['subkey']]['url'] = api_get_path(WEB_PATH).$possible_tabs[$tab['subkey']]['url'];
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$navigation[$tab['subkey']] = $possible_tabs[$tab['subkey']];
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} else {
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if (isset($possible_tabs[$tab['subkey']])) {
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$possible_tabs[$tab['subkey']]['url'] = api_get_path(WEB_PATH).$possible_tabs[$tab['subkey']]['url'];
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$menu_navigation[$tab['subkey']] = $possible_tabs[$tab['subkey']];
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}
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}
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}
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}
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}
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return [
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'menu_navigation' => $menu_navigation,
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'navigation' => $navigation,
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'possible_tabs' => $possible_tabs,
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];
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}
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/**
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* Return the navigation menu elements as a flat array.
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*
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* @return array
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*/
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function menuArray()
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{
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$mainNavigation = return_navigation_array();
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unset($mainNavigation['possible_tabs']);
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unset($mainNavigation['menu_navigation']);
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//$navigation = $navigation['navigation'];
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// Get active language
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$lang = api_get_setting('platformLanguage');
|
|
if (!empty($_SESSION['user_language_choice'])) {
|
|
$lang = $_SESSION['user_language_choice'];
|
|
} elseif (!empty($_SESSION['_user']['language'])) {
|
|
$lang = $_SESSION['_user']['language'];
|
|
}
|
|
|
|
// Preparing home folder for multiple urls
|
|
if (api_get_multiple_access_url()) {
|
|
$access_url_id = api_get_current_access_url_id();
|
|
if ($access_url_id != -1) {
|
|
// If not a dead URL
|
|
$urlInfo = api_get_access_url($access_url_id);
|
|
$url = api_remove_trailing_slash(preg_replace('/https?:\/\//i', '', $urlInfo['url']));
|
|
$cleanUrl = api_replace_dangerous_char($url);
|
|
$cleanUrl = str_replace('/', '-', $cleanUrl);
|
|
$cleanUrl .= '/';
|
|
$homepath = api_get_path(SYS_HOME_PATH).$cleanUrl; //homep for Home Path
|
|
|
|
//we create the new dir for the new sites
|
|
if (!is_dir($homepath)) {
|
|
mkdir($homepath, api_get_permissions_for_new_directories());
|
|
}
|
|
}
|
|
} else {
|
|
$homepath = api_get_path(SYS_HOME_PATH);
|
|
}
|
|
$ext = '.html';
|
|
$menuTabs = 'home_tabs';
|
|
$menuTabsLoggedIn = 'home_tabs_logged_in';
|
|
$pageContent = '';
|
|
// Get the extra page content, containing the links to add to the tabs
|
|
if (is_file($homepath.$menuTabs.'_'.$lang.$ext) && is_readable($homepath.$menuTabs.'_'.$lang.$ext)) {
|
|
$pageContent = @(string) file_get_contents($homepath.$menuTabs.'_'.$lang.$ext);
|
|
} elseif (is_file($homepath.$menuTabs.$lang.$ext) && is_readable($homepath.$menuTabs.$lang.$ext)) {
|
|
$pageContent = @(string) file_get_contents($homepath.$menuTabs.$lang.$ext);
|
|
}
|
|
// Sanitize page content
|
|
$pageContent = api_to_system_encoding($pageContent, api_detect_encoding(strip_tags($pageContent)));
|
|
$open = str_replace('{rel_path}', api_get_path(REL_PATH), $pageContent);
|
|
$open = api_to_system_encoding($open, api_detect_encoding(strip_tags($open)));
|
|
// Get the extra page content, containing the links to add to the tabs
|
|
// that are only for users already logged in
|
|
$openMenuTabsLoggedIn = '';
|
|
if (api_get_user_id() && !api_is_anonymous()) {
|
|
if (is_file($homepath.$menuTabsLoggedIn.'_'.$lang.$ext) && is_readable(
|
|
$homepath.$menuTabsLoggedIn.'_'.$lang.$ext
|
|
)
|
|
) {
|
|
$pageContent = @(string) file_get_contents($homepath.$menuTabsLoggedIn.'_'.$lang.$ext);
|
|
$pageContent = str_replace('::private', '', $pageContent);
|
|
} elseif (is_file($homepath.$menuTabsLoggedIn.$lang.$ext) && is_readable(
|
|
$homepath.$menuTabsLoggedIn.$lang.$ext
|
|
)
|
|
) {
|
|
$pageContent = @(string) file_get_contents($homepath.$menuTabsLoggedIn.$lang.$ext);
|
|
$pageContent = str_replace('::private', '', $pageContent);
|
|
}
|
|
|
|
$pageContent = api_to_system_encoding($pageContent, api_detect_encoding(strip_tags($pageContent)));
|
|
$openMenuTabsLoggedIn = str_replace('{rel_path}', api_get_path(REL_PATH), $pageContent);
|
|
$openMenuTabsLoggedIn = api_to_system_encoding(
|
|
$openMenuTabsLoggedIn,
|
|
api_detect_encoding(strip_tags($openMenuTabsLoggedIn))
|
|
);
|
|
}
|
|
if (!empty($open) || !empty($openMenuTabsLoggedIn)) {
|
|
if (strpos($open.$openMenuTabsLoggedIn, 'show_menu') === false) {
|
|
if (api_is_anonymous()) {
|
|
$mainNavigation['navigation'][SECTION_CAMPUS] = null;
|
|
}
|
|
} else {
|
|
$list = explode("\n", api_get_user_id() && !api_is_anonymous() ? $openMenuTabsLoggedIn : $open);
|
|
|
|
foreach ($list as $link) {
|
|
if (strpos($link, 'class="hide_menu"') !== false) {
|
|
continue;
|
|
}
|
|
|
|
$matches = [];
|
|
$match = preg_match('$href="([^"]*)" target="([^"]*)">([^<]*)</a>$', $link, $matches);
|
|
|
|
if (!$match) {
|
|
continue;
|
|
}
|
|
|
|
$mainNavigation['navigation'][$matches[3]] = [
|
|
'url' => $matches[1],
|
|
'target' => $matches[2],
|
|
'title' => $matches[3],
|
|
'key' => 'page-'.str_replace(' ', '-', strtolower($matches[3])),
|
|
];
|
|
}
|
|
}
|
|
}
|
|
|
|
if (count($mainNavigation['navigation']) > 0) {
|
|
//$pre_lis = '';
|
|
$activeSection = '';
|
|
foreach ($mainNavigation['navigation'] as $section => $navigation_info) {
|
|
$key = (!empty($navigation_info['key']) ? 'tab-'.$navigation_info['key'] : '');
|
|
|
|
if (isset($GLOBALS['this_section'])) {
|
|
$tempSection = $section;
|
|
if ($section == 'social') {
|
|
$tempSection = 'social-network';
|
|
}
|
|
if ($tempSection == $GLOBALS['this_section']) {
|
|
$activeSection = $section;
|
|
}
|
|
// If we're on the index page and a specific extra link has been
|
|
// loaded
|
|
if ($GLOBALS['this_section'] == SECTION_CAMPUS) {
|
|
if (!empty($_GET['include'])) {
|
|
$name = str_replace(' ', '-', strtolower($navigation_info['title'])).'_'.$lang.$ext;
|
|
if (strtolower($_GET['include']) == $name) {
|
|
$activeSection = $section;
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
$current = '';
|
|
}
|
|
$mainNavigation['navigation'][$section]['current'] = '';
|
|
}
|
|
if (!empty($activeSection)) {
|
|
$mainNavigation['navigation'][$activeSection]['current'] = 'active';
|
|
}
|
|
}
|
|
unset($mainNavigation['navigation']['myprofile']);
|
|
|
|
return $mainNavigation['navigation'];
|
|
}
|
|
|
|
/**
|
|
* 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)) {
|
|
/** @var \Chamilo\CoreBundle\Entity\Session $session */
|
|
$session = Database::getManager()->find('ChamiloCoreBundle:Session', $sessionId);
|
|
$sessionName = $session ? ' ('.cut($session->getName(), 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::return_icon(
|
|
'home.png',
|
|
get_lang('CourseHomepageLink'),
|
|
[],
|
|
ICON_SIZE_TINY
|
|
);
|
|
break;
|
|
case 'course_code':
|
|
$itemTitle = Display::return_icon(
|
|
'home.png',
|
|
$courseInfo['official_code'],
|
|
[],
|
|
ICON_SIZE_TINY
|
|
)
|
|
.' '.$courseInfo['official_code'];
|
|
break;
|
|
case 'session_name_and_course_title':
|
|
default:
|
|
$itemTitle = Display::return_icon(
|
|
'home.png',
|
|
$courseInfo['name'].$sessionName,
|
|
[],
|
|
ICON_SIZE_TINY
|
|
)
|
|
.' '.$course_title.$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('SessionDurationXDaysLeft'), $daysLeft),
|
|
'information'
|
|
);
|
|
} else {
|
|
$additionalBlocks .= Display::return_message(
|
|
get_lang('YourSessionTimeHasExpired'),
|
|
'warning'
|
|
);
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
|
|
/**
|
|
* @todo could be useful adding the My courses in the breadcrumb
|
|
* $navigation_item_my_courses['title'] = get_lang('MyCourses');
|
|
* $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']) && $breadcrumb_step['type'] == 'right') {
|
|
continue;
|
|
}
|
|
if ($breadcrumb_step['url'] != '#') {
|
|
$sep = strrchr($breadcrumb_step['url'], '?') ? '&' : '?';
|
|
$courseParams = strpos($breadcrumb_step['url'], 'cidReq') === false ? api_get_cidreq() : '';
|
|
$navigation_item['url'] = $breadcrumb_step['url'].$sep.$courseParams;
|
|
} else {
|
|
$navigation_item['url'] = '#';
|
|
}
|
|
$navigation_item['title'] = $breadcrumb_step['name'];
|
|
// titles for shared folders
|
|
if ($breadcrumb_step['name'] == 'shared_folder') {
|
|
$navigation_item['title'] = get_lang('UserFolders');
|
|
} elseif (strstr($breadcrumb_step['name'], 'shared_folder_session_')) {
|
|
$navigation_item['title'] = get_lang('UserFolders');
|
|
} elseif (strstr($breadcrumb_step['name'], 'sf_user_')) {
|
|
$userinfo = api_get_user_info(substr($breadcrumb_step['name'], 8));
|
|
$navigation_item['title'] = $userinfo['complete_name'];
|
|
} elseif ($breadcrumb_step['name'] == 'chat_files') {
|
|
$navigation_item['title'] = get_lang('ChatFiles');
|
|
} elseif ($breadcrumb_step['name'] == 'images') {
|
|
$navigation_item['title'] = get_lang('Images');
|
|
} elseif ($breadcrumb_step['name'] == 'video') {
|
|
$navigation_item['title'] = get_lang('Video');
|
|
} elseif ($breadcrumb_step['name'] == 'audio') {
|
|
$navigation_item['title'] = get_lang('Audio');
|
|
} elseif ($breadcrumb_step['name'] == 'flash') {
|
|
$navigation_item['title'] = get_lang('Flash');
|
|
} elseif ($breadcrumb_step['name'] == 'gallery') {
|
|
$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']) && $breadcrumb_step['type'] == 'right') {
|
|
if ($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)
|
|
) &&
|
|
api_get_setting('student_view_enabled') === 'true' && 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)) {
|
|
// $home_link.= '<span class="divider">/</span>';
|
|
if (!empty($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;
|
|
$cacheAvailable = api_get_configuration_value('apc');
|
|
if ($cacheAvailable === true) {
|
|
$apcVar = api_get_configuration_value('apc_prefix').'my_campus_whoisonline_count_simple';
|
|
if (apcu_exists($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 ($cacheAvailable === true) {
|
|
$apcVar = api_get_configuration_value('apc_prefix').'my_campus_whoisonline_count_simple_'.$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 ($cacheAvailable === true) {
|
|
$apcVar = api_get_configuration_value('apc_prefix').'my_campus_whoisonline_session_count_simple_'.$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
|
|
);
|
|
}
|
|
|