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680 lines
28 KiB
680 lines
28 KiB
<?php
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/* For licensing terms, see /license.txt */
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/**
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* Code
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* @todo use globals or parameters or add this file in the template
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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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* @return array containing all the possible tabs
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* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
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*/
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function get_tabs($courseId = null)
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{
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$_course = api_get_course_info($courseId);
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$navigation = array();
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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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$navigation[SECTION_CAMPUS]['key'] = 'homepage';
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// My Courses
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if (api_is_allowed_to_create_course()) {
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// Link to my courses for teachers
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$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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$navigation['mycourses']['key'] = 'my-course';
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// My Profile
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$navigation['myprofile']['url'] = api_get_path(WEB_CODE_PATH).'auth/profile.php'.(!empty($_course['path']) ? '?coursePath='.$_course['path'].'&courseCode='.$_course['official_code'] : '' );
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$navigation['myprofile']['title'] = get_lang('ModifyProfile');
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$navigation['myprofile']['key'] = 'profile';
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// Link to my agenda
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$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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// Gradebook
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if (api_get_setting('gradebook_enable') == 'true') {
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$navigation['mygradebook']['url'] = api_get_path(WEB_CODE_PATH).'gradebook/gradebook.php'.(!empty($_course['path']) ? '?coursePath='.$_course['path'].'&courseCode='.$_course['official_code'] : '' );
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$navigation['mygradebook']['title'] = get_lang('MyGradebook');
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$navigation['mygradebook']['key'] = 'gradebook';
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}
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// Reporting
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if (api_is_allowed_to_create_course() || api_is_drh() || api_is_session_admin()) {
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// Link to my space
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$navigation['session_my_space']['url'] = api_get_path(WEB_CODE_PATH).'mySpace/'.(api_is_drh()?'session.php':'');
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$navigation['session_my_space']['title'] = get_lang('MySpace');
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$navigation['session_my_space']['key'] = 'my-space';
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} else if (api_is_student_boss()) {
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$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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} 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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$navigation['session_my_progress']['key'] = 'my-progress';
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}
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// Social
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if (api_get_setting('allow_social_tool')=='true') {
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$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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}
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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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$navigation['dashboard']['key'] = 'dashboard';
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}
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// Reports
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/*
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if (api_is_platform_admin() || api_is_drh() || api_is_session_admin()) {
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$navigation['reports']['url'] = api_get_path(WEB_CODE_PATH).'reports/index.php';
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$navigation['reports']['title'] = get_lang('Reports');
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}*/
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// Custom Tabs See BT#7180
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$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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}
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return $navigation;
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}
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/**
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* This function returns the custom tabs
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*
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* @return array
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*/
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function getCustomTabs()
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{
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$tableSettingsCurrent = Database::get_main_table(TABLE_MAIN_SETTINGS_CURRENT);
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$sql = "SELECT * FROM $tableSettingsCurrent
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WHERE variable = 'show_tabs' AND
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subkey like 'custom_tab_%'";
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$result = Database::query($sql);
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$customTabs = array();
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while ($row = Database::fetch_assoc($result)) {
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$customTabs[] = $row;
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}
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return $customTabs;
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}
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function return_logo($theme)
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{
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$_course = api_get_course_info();
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$html = '';
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$logo = api_get_path(SYS_CSS_PATH).'themes/'.$theme.'/images/header-logo.png';
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$site_name = api_get_setting('siteName');
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if (file_exists($logo)) {
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$site_name = api_get_setting('Institution').' - '.$site_name;
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$image_url = api_get_path(WEB_CSS_PATH).'themes/'.$theme.'/images/header-logo.png';
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$logo = Display::img(
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$image_url,
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$site_name,
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array('title' => $site_name, 'class' => 'img-responsive')
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);
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$html .= Display::url($logo, api_get_path(WEB_PATH).'index.php');
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} else {
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$html .= '<a href="'.api_get_path(WEB_PATH).'index.php" target="_top">'.$site_name.'</a>';
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$iurl = api_get_setting('InstitutionUrl');
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$iname = api_get_setting('Institution');
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if (!empty($iname)) {
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$html .= '- <a href="'.$iurl.'" target="_top">'.$iname.'</a>';
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}
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// External link section a.k.a Department - Department URL
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if (isset($_course['extLink']) && $_course['extLink']['name'] != '') {
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$html .= '<span class="extLinkSeparator"> - </span>';
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if ($_course['extLink']['url'] != '') {
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$html .= '<a class="extLink" href="'.$_course['extLink']['url'].'" target="_top">';
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$html .= $_course['extLink']['name'];
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$html .= '</a>';
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} else {
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$html .= $_course['extLink']['name'];
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}
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}
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}
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return $html;
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}
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function return_notification_menu()
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{
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$_course = api_get_course_info();
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$course_id = 0;
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if (!empty($_course)) {
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$course_id = $_course['code'];
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}
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$user_id = api_get_user_id();
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$html = '';
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if ((api_get_setting('showonline', 'world') == 'true' && !$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 && $course_id)
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) {
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$number = who_is_online_count(api_get_setting('time_limit_whosonline'));
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$number_online_in_course = 0;
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if (!empty($_course['id'])) {
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$number_online_in_course = who_is_online_in_this_course_count(
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$user_id,
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api_get_setting('time_limit_whosonline'),
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$_course['id']
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);
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}
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// Display the who's online of the platform
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if ($number) {
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if ((api_get_setting('showonline', 'world') == 'true' && !$user_id) ||
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(api_get_setting('showonline', 'users') == 'true' && $user_id)
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) {
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$html .= '<li><a href="'.api_get_path(WEB_PATH).'whoisonline.php" target="_self" title="'.get_lang('UsersOnline').'" >'.
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Display::return_icon('user.png', get_lang('UsersOnline'), array(), ICON_SIZE_TINY).' '.$number.'</a></li>';
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}
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}
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// Display the who's online for the course
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if ($number_online_in_course) {
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if (is_array($_course) &&
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api_get_setting('showonline', 'course') == 'true' &&
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isset($_course['sysCode'])
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) {
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$html .= '<li><a href="'.api_get_path(WEB_PATH).'whoisonline.php?cidReq='.$_course['sysCode'].'" target="_self">'.
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Display::return_icon('course.png', get_lang('UsersOnline').' '.get_lang('InThisCourse'), array(), ICON_SIZE_TINY).' '.$number_online_in_course.' </a></li>';
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}
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}
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//if (api_get_setting('showonline', 'session') == 'true') {
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// Display the who's online for the session
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if (isset($user_id) && api_get_session_id() != 0) {
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$html .= '<li><a href="'.api_get_path(WEB_PATH).'whoisonlinesession.php?id_coach='.$user_id.'&referer='.urlencode($_SERVER['REQUEST_URI']).'" target="_self">'.
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Display::return_icon('session.png', get_lang('UsersConnectedToMySessions'), array(), ICON_SIZE_TINY).' </a></li>';
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}
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//}
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}
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return $html;
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}
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function return_navigation_array()
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{
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$navigation = array();
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$menu_navigation = array();
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$possible_tabs = get_tabs();
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// Campus Homepage
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if (api_get_setting('show_tabs', 'campus_homepage') == 'true') {
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$navigation[SECTION_CAMPUS] = $possible_tabs[SECTION_CAMPUS];
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} else {
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$menu_navigation[SECTION_CAMPUS] = $possible_tabs[SECTION_CAMPUS];
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}
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if (api_get_user_id() && !api_is_anonymous()) {
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// My Courses
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if (api_get_setting('show_tabs', 'my_courses') == 'true') {
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$navigation['mycourses'] = $possible_tabs['mycourses'];
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} else {
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$menu_navigation['mycourses'] = $possible_tabs['mycourses'];
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}
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// My Profile
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if (api_get_setting('show_tabs', 'my_profile') == 'true' &&
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api_get_setting('allow_social_tool') != 'true'
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) {
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$navigation['myprofile'] = $possible_tabs['myprofile'];
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} else {
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$menu_navigation['myprofile'] = $possible_tabs['myprofile'];
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}
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// My Agenda
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if (api_get_setting('show_tabs', 'my_agenda') == 'true') {
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$navigation['myagenda'] = $possible_tabs['myagenda'];
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} else {
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$menu_navigation['myagenda'] = $possible_tabs['myagenda'];
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}
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// Gradebook
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if (api_get_setting('gradebook_enable') == 'true') {
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if (api_get_setting('show_tabs', 'my_gradebook') == 'true') {
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$navigation['mygradebook'] = $possible_tabs['mygradebook'];
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} else{
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$menu_navigation['mygradebook'] = $possible_tabs['mygradebook'];
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}
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}
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// Reporting
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if (api_get_setting('show_tabs', 'reporting') == 'true') {
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if (api_is_allowed_to_create_course() || api_is_drh() || api_is_session_admin() || api_is_student_boss()) {
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$navigation['session_my_space'] = $possible_tabs['session_my_space'];
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} else {
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$navigation['session_my_space'] = $possible_tabs['session_my_progress'];
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}
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} else {
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if (api_is_allowed_to_create_course() || api_is_drh() || api_is_session_admin() || api_is_student_boss()) {
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$menu_navigation['session_my_space'] = $possible_tabs['session_my_space'];
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} else {
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$menu_navigation['session_my_space'] = $possible_tabs['session_my_progress'];
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}
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}
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// Social Networking
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if (api_get_setting('show_tabs', 'social') == 'true') {
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if (api_get_setting('allow_social_tool') == 'true') {
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$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']) ? $possible_tabs['social'] : null;
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}
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// Dashboard
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if (api_get_setting('show_tabs', 'dashboard') == 'true') {
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if (api_is_platform_admin() || api_is_drh() || api_is_session_admin()) {
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$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']) ? $possible_tabs['dashboard'] : null;
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}
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// Administration
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if (api_is_platform_admin(true)) {
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if (api_get_setting('show_tabs', 'platform_administration') == 'true') {
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$navigation['platform_admin'] = $possible_tabs['platform_admin'];
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} else {
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$menu_navigation['platform_admin'] = $possible_tabs['platform_admin'];
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}
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}
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// Reports
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if (!empty($possible_tabs['reports'])) {
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if (api_get_setting('show_tabs', 'reports') == 'true') {
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if ((api_is_platform_admin() || api_is_drh() || api_is_session_admin()) && Rights::hasRight('show_tabs:reports')) {
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$navigation['reports'] = $possible_tabs['reports'];
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}
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} else {
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$menu_navigation['reports'] = $possible_tabs['reports'];
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}
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}
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// Custom tabs
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$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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}
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return array(
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'menu_navigation' => $menu_navigation,
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'navigation' => $navigation,
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'possible_tabs' => $possible_tabs,
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);
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}
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function return_menu()
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{
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$navigation = return_navigation_array();
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$navigation = $navigation['navigation'];
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// Displaying the tabs
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$lang = api_get_setting('platformLanguage');
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if (!empty($_SESSION['user_language_choice'])) {
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$lang = $_SESSION['user_language_choice'];
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} elseif (!empty($_SESSION['_user']['language'])) {
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$lang = $_SESSION['_user']['language'];
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}
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// Preparing home folder for multiple urls
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if (api_get_multiple_access_url()) {
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$access_url_id = api_get_current_access_url_id();
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if ($access_url_id != -1) {
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$url_info = api_get_access_url($access_url_id);
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$url = api_remove_trailing_slash(preg_replace('/https?:\/\//i', '', $url_info['url']));
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$clean_url = api_replace_dangerous_char($url);
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$clean_url = str_replace('/', '-', $clean_url);
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$clean_url .= '/';
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$homep = api_get_path(SYS_APP_PATH).'home/'.$clean_url; //homep for Home Path
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//we create the new dir for the new sites
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if (!is_dir($homep)) {
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mkdir($homep, api_get_permissions_for_new_directories());
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}
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}
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} else {
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$homep = api_get_path(SYS_APP_PATH).'home/';
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}
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$ext = '.html';
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$menutabs = 'home_tabs';
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$mtloggedin = 'home_tabs_logged_in';
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$home_top = '';
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if (is_file($homep.$menutabs.'_'.$lang.$ext) && is_readable($homep.$menutabs.'_'.$lang.$ext)) {
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$home_top = @(string)file_get_contents($homep.$menutabs.'_'.$lang.$ext);
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} elseif (is_file($homep.$menutabs.$lang.$ext) && is_readable($homep.$menutabs.$lang.$ext)) {
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$home_top = @(string)file_get_contents($homep.$menutabs.$lang.$ext);
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} else {
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//$errorMsg = get_lang('HomePageFilesNotReadable');
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}
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$home_top = api_to_system_encoding($home_top, api_detect_encoding(strip_tags($home_top)));
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$open = str_replace('{rel_path}',api_get_path(REL_PATH), $home_top);
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$open = api_to_system_encoding($open, api_detect_encoding(strip_tags($open)));
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$open_mtloggedin = '';
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if (api_get_user_id() && !api_is_anonymous()) {
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if (is_file($homep.$mtloggedin.'_'.$lang.$ext) && is_readable($homep.$mtloggedin.'_'.$lang.$ext)) {
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$home_top = @(string)file_get_contents($homep.$mtloggedin.'_'.$lang.$ext);
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$home_top = str_replace('::private', '', $home_top);
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} elseif (is_file($homep.$mtloggedin.$lang.$ext) && is_readable($homep.$mtloggedin.$lang.$ext)) {
|
|
$home_top = @(string)file_get_contents($homep.$mtloggedin.$lang.$ext);
|
|
$home_top = str_replace('::private', '', $home_top);
|
|
} else {
|
|
//$errorMsg = get_lang('HomePageFilesNotReadable');
|
|
}
|
|
|
|
$home_top = api_to_system_encoding($home_top, api_detect_encoding(strip_tags($home_top)));
|
|
$open_mtloggedin = str_replace('{rel_path}',api_get_path(REL_PATH), $home_top);
|
|
$open_mtloggedin = api_to_system_encoding($open_mtloggedin, api_detect_encoding(strip_tags($open_mtloggedin)));
|
|
}
|
|
|
|
$lis = '';
|
|
|
|
if (!empty($open) OR !empty($open_mtloggedin)) {
|
|
if (strpos($open.$open_mtloggedin, 'show_menu') === false) {
|
|
if (api_is_anonymous()) {
|
|
$navigation[SECTION_CAMPUS] = null;
|
|
}
|
|
} else {
|
|
if (api_get_user_id() && !api_is_anonymous()) {
|
|
$lis .= $open_mtloggedin;
|
|
} else {
|
|
$lis .= $open;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (count($navigation) > 0 || !empty($lis)) {
|
|
$pre_lis = '';
|
|
foreach ($navigation as $section => $navigation_info) {
|
|
$key = (!empty($navigation_info['key'])?'tab-'.$navigation_info['key']:'');
|
|
if (isset($GLOBALS['this_section'])) {
|
|
$current = $section == $GLOBALS['this_section'] ? ' id="current" class="active '.$key.'" ' : ' class="'.$key.'"';
|
|
} else {
|
|
$current = '';
|
|
}
|
|
if (!empty($navigation_info['title'])) {
|
|
$pre_lis .= '<li'.$current.'><a href="'.$navigation_info['url'].'" target="_self">'.$navigation_info['title'].'</a></li>';
|
|
}
|
|
}
|
|
$lis = $pre_lis.$lis;
|
|
}
|
|
|
|
$menu = null;
|
|
if (!empty($lis)) {
|
|
$menu .= $lis;
|
|
}
|
|
return $menu;
|
|
}
|
|
|
|
function return_breadcrumb($interbreadcrumb, $language_file, $nameTools)
|
|
{
|
|
$session_id = api_get_session_id();
|
|
$session_name = api_get_session_name($session_id);
|
|
$_course = api_get_course_info();
|
|
$user_id = api_get_user_id();
|
|
$course_id = 0;
|
|
if (!empty($_course)) {
|
|
$course_id = $_course['real_id'];
|
|
}
|
|
|
|
/* 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 = array();
|
|
|
|
// part 1: Course Homepage. If we are in a course then the first breadcrumb is a link to the course homepage
|
|
// hide_course_breadcrumb the parameter has been added to hide the name of the course, that appeared in the default $interbreadcrumb
|
|
$session_name = cut($session_name, MAX_LENGTH_BREADCRUMB);
|
|
$my_session_name = is_null($session_name) ? '' : ' ('.$session_name.')';
|
|
|
|
if (!empty($_course) && !isset($_GET['hide_course_breadcrumb'])) {
|
|
|
|
$navigation_item['url'] = $web_course_path . $_course['path'].'/index.php'.(!empty($session_id) ? '?id_session='.$session_id : '');
|
|
$_course['name'] = api_htmlentities($_course['name']);
|
|
$course_title = cut($_course['name'], MAX_LENGTH_BREADCRUMB);
|
|
|
|
switch (api_get_setting('breadcrumbs_course_homepage')) {
|
|
case 'get_lang':
|
|
$navigation_item['title'] = Display::img(api_get_path(WEB_IMG_PATH).'home.png', get_lang('CourseHomepageLink')).' '.get_lang('CourseHomepageLink');
|
|
break;
|
|
case 'course_code':
|
|
$navigation_item['title'] = Display::img(api_get_path(WEB_IMG_PATH).'home.png', $_course['official_code']).' '.$_course['official_code'];
|
|
break;
|
|
case 'session_name_and_course_title':
|
|
$navigation_item['title'] = Display::img(api_get_path(WEB_IMG_PATH).'home.png', $_course['name'].$my_session_name).' '.$course_title.$my_session_name;
|
|
break;
|
|
default:
|
|
if (api_get_session_id() != -1 ) {
|
|
$navigation_item['title'] = Display::img(api_get_path(WEB_IMG_PATH).'home.png', $_course['name'].$my_session_name).' '.$course_title.$my_session_name;
|
|
} else {
|
|
$navigation_item['title'] = Display::img(api_get_path(WEB_IMG_PATH).'home.png', $_course['name']).' '.$course_title;
|
|
}
|
|
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[] = $navigation_item;
|
|
}
|
|
|
|
/* 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'], '?') ? '&' : '?');
|
|
$navigation_item['url'] = $breadcrumb_step['url'].$sep.api_get_cidreq();
|
|
} 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;
|
|
}
|
|
}
|
|
|
|
$navigation_right = array();
|
|
|
|
if (isset($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 = array();
|
|
$counter = 0;
|
|
foreach ($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 && isset($course_id)) {
|
|
if ((api_is_course_admin() || api_is_platform_admin()) && api_get_setting('student_view_enabled') == 'true') {
|
|
$view_as_student_link = api_display_tool_view_option();
|
|
}
|
|
}
|
|
if (!empty($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,array('class'=>'active'));
|
|
$i++;
|
|
}
|
|
}
|
|
} else {
|
|
if (!empty($home_link)) {
|
|
$lis.= Display::tag('li', $home_link);
|
|
}
|
|
}
|
|
|
|
// View as student/teacher link
|
|
$view = null;
|
|
if (!empty($view_as_student_link)) {
|
|
$view .= Display::tag('div', $view_as_student_link, array('id' => 'view_as_link','class' => 'pull-right'));
|
|
}
|
|
|
|
if (!empty($navigation_right)) {
|
|
foreach($navigation_right as $item){
|
|
$extra_class = isset($item['class']) ? $item['class'] : null;
|
|
$lis.= Display::tag('li', $item['title'], array('class' => $extra_class.' pull-right'));
|
|
}
|
|
}
|
|
|
|
if (!empty($lis)) {
|
|
$html .= $view;
|
|
$html .= Display::tag('ul', $lis, array('class'=>'breadcrumb'));
|
|
}
|
|
}
|
|
|
|
return $html;
|
|
}
|
|
|