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1105 lines
47 KiB
1105 lines
47 KiB
<?php
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/* For licensing terms, see /license.txt */
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require_once api_get_path(LIBRARY_PATH).'system_announcements.lib.php';
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require_once api_get_path(LIBRARY_PATH).'groupmanager.lib.php';
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require_once api_get_path(SYS_CODE_PATH).'survey/survey.lib.php';
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class IndexManager {
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var $tpl = false; //An instance of the template engine
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var $name = '';
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var $home = '';
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var $default_home = 'home/';
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function __construct($title) {
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$this->tpl = new Template($title);
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$this->home = api_get_home_path();
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$this->user_id = api_get_user_id();
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$this->load_directories_preview = false;
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if (api_get_setting('show_documents_preview') == 'true') {
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$this->load_directories_preview = true;
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}
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}
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function set_login_form() {
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global $loginFailed;
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$login_form = '';
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if (!($this->user_id) || api_is_anonymous($this->user_id)) {
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// Only display if the user isn't logged in.
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$this->tpl->assign('login_language_form', api_display_language_form(true));
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$this->tpl->assign('login_form', self::display_login_form());
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if ($loginFailed) {
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$this->tpl->assign('login_failed', self::handle_login_failed());
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}
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if (api_get_setting('allow_lostpassword') == 'true' || api_get_setting('allow_registration') == 'true') {
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$login_form .= '<ul class="menulist">';
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if (api_get_setting('allow_registration') != 'false') {
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$login_form .= '<li><a href="main/auth/inscription.php">'.get_lang('Reg').'</a></li>';
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}
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if (api_get_setting('allow_lostpassword') == 'true') {
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$login_form .= '<li><a href="main/auth/lostPassword.php">'.get_lang('LostPassword').'</a></li>';
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}
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$login_form .= '</ul>';
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}
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$this->tpl->assign('login_options', $login_form);
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}
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}
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function return_exercise_block($personal_course_list) {
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require_once api_get_path(SYS_CODE_PATH).'exercice/exercise.lib.php';
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$exercise_list = array();
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if (!empty($personal_course_list)) {
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foreach($personal_course_list as $course_item) {
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$course_code = $course_item['c'];
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$session_id = $course_item['id_session'];
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$exercises = get_exercises_to_be_taken($course_code, $session_id);
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foreach($exercises as $exercise_item) {
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$exercise_item['course_code'] = $course_code;
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$exercise_item['session_id'] = $session_id;
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$exercise_item['tms'] = api_strtotime($exercise_item['end_time'], 'UTC');
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$exercise_list[] = $exercise_item;
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}
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}
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if (!empty($exercise_list)) {
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$exercise_list = msort($exercise_list, 'tms');
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$my_exercise = $exercise_list[0];
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$url = Display::url($my_exercise['title'], api_get_path(WEB_CODE_PATH).'exercice/overview.php?exerciseId='.$my_exercise['id'].'&cidReq='.$my_exercise['course_code'].'&id_session='.$my_exercise['session_id']);
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$this->tpl->assign('exercise_url', $url);
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$this->tpl->assign('exercise_end_date', api_convert_and_format_date($my_exercise['end_time'], DATE_FORMAT_SHORT));
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}
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}
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}
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function return_announcements($show_slide = true) {
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// Display System announcements
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$announcement = isset($_GET['announcement']) ? $_GET['announcement'] : null;
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$announcement = intval($announcement);
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if (!api_is_anonymous() && $this->user_id) {
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$visibility = api_is_allowed_to_create_course() ? VISIBLE_TEACHER : VISIBLE_STUDENT;
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if ($show_slide) {
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$announcements = SystemAnnouncementManager :: display_announcements_slider($visibility, $announcement);
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} else {
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$announcements = SystemAnnouncementManager :: display_all_announcements($visibility, $announcement);
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}
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} else {
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if ($show_slide) {
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$announcements = SystemAnnouncementManager :: display_announcements_slider(VISIBLE_GUEST, $announcement);
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} else {
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$announcements = SystemAnnouncementManager :: display_all_announcements(VISIBLE_GUEST, $announcement);
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}
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}
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return $announcements;
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}
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/**
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* This function handles the logout and is called whenever there is a $_GET['logout']
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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 logout() {
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global $_configuration, $extAuthSource;
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// Variable initialisation.
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$query_string = '';
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if (!empty($_SESSION['user_language_choice'])) {
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$query_string = '?language='.$_SESSION['user_language_choice'];
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}
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// Database table definition.
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$tbl_track_login = Database :: get_statistic_table(TABLE_STATISTIC_TRACK_E_LOGIN);
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// Selecting the last login of the user.
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$uid = $this->user_id;
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$sql_last_connection = "SELECT login_id, login_date FROM $tbl_track_login WHERE login_user_id='$uid' ORDER BY login_date DESC LIMIT 0,1";
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$q_last_connection = Database::query($sql_last_connection);
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if (Database::num_rows($q_last_connection) > 0) {
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$i_id_last_connection = Database::result($q_last_connection, 0, 'login_id');
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}
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if (!isset($_SESSION['login_as'])) {
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$current_date = date('Y-m-d H:i:s', time());
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$s_sql_update_logout_date = "UPDATE $tbl_track_login SET logout_date='".$current_date."' WHERE login_id='$i_id_last_connection'";
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Database::query($s_sql_update_logout_date);
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}
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LoginDelete($uid); // From inc/lib/online.inc.php - removes the "online" status.
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// The following code enables the use of an external logout function.
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// Example: define a $extAuthSource['ldap']['logout'] = 'file.php' in configuration.php.
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// Then a function called ldap_logout() inside that file
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// (using *authent_name*_logout as the function name) and the following code
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// will find and execute it.
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$uinfo = api_get_user_info($uid);
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if (($uinfo['auth_source'] != PLATFORM_AUTH_SOURCE) && is_array($extAuthSource)) {
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if (is_array($extAuthSource[$uinfo['auth_source']])) {
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$subarray = $extAuthSource[$uinfo['auth_source']];
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if (!empty($subarray['logout']) && file_exists($subarray['logout'])) {
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include_once ($subarray['logout']);
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$logout_function = $uinfo['auth_source'].'_logout';
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if (function_exists($logout_function)) {
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$logout_function($uinfo);
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}
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}
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}
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}
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exit_of_chat($uid);
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api_session_destroy();
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$query_string = $query_string ? "$query_string&loggedout=true" : '?loggedout=true';
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header("Location: index.php$query_string");
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exit();
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}
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/**
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* This function checks if there are courses that are open to the world in the platform course categories (=faculties)
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*
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* @param unknown_type $category
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* @return boolean
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*/
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function category_has_open_courses($category) {
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global $setting_show_also_closed_courses;
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$user_identified = (api_get_user_id() > 0 && !api_is_anonymous());
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$main_course_table = Database :: get_main_table(TABLE_MAIN_COURSE);
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$sql_query = "SELECT * FROM $main_course_table WHERE category_code='$category'";
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$sql_result = Database::query($sql_query);
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while ($course = Database::fetch_array($sql_result)) {
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if (!$setting_show_also_closed_courses) {
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if ((api_get_user_id() > 0
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&& $course['visibility'] == COURSE_VISIBILITY_OPEN_PLATFORM)
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|| ($course['visibility'] == COURSE_VISIBILITY_OPEN_WORLD)) {
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return true; //at least one open course
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}
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} else {
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if (isset($course['visibility'])) {
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return true; // At least one course (it does not matter weither it's open or not because $setting_show_also_closed_courses = true).
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}
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}
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}
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return false;
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}
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/**
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* Displays the right-hand menu for anonymous users:
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* login form, useful links, help section
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* Warning: function defines globals
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* @version 1.0.1
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* @todo does $_plugins need to be global?
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*/
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function display_anonymous_right_menu() {
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global $loginFailed, $_user;
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$platformLanguage = api_get_setting('platformLanguage');
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$display_add_course_link = api_is_allowed_to_create_course() && ($_SESSION['studentview'] != 'studentenview');
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$current_user_id = api_get_user_id();
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echo self::set_login_form(false);
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echo self::return_teacher_link();
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echo self::return_notice();
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}
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function return_teacher_link() {
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$html = '';
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if (!empty($this->user_id)) {
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// tabs that are deactivated are added here
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$show_menu = false;
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$show_create_link = false;
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$show_course_link = false;
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if (api_is_platform_admin() || api_is_course_admin() || api_is_allowed_to_create_course()) {
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$show_menu = true;
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$show_course_link = true;
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} else {
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if (api_get_setting('allow_students_to_browse_courses') == 'true') {
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$show_menu = true;
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$show_course_link = true;
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}
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}
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if ($show_menu && ($show_create_link || $show_course_link )) {
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$show_menu = true;
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} else {
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$show_menu = false;
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}
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}
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// My Account section
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if ($show_menu) {
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$html .= '<ul class="menulist">';
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if ($show_create_link) {
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$html .= '<li><a href="main/create_course/add_course.php" class="add course">'.(api_get_setting('course_validation') == 'true' ? get_lang('CreateCourseRequest') : get_lang('CourseCreate')).'</a></li>';
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}
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if ($show_course_link) {
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if (!api_is_drh() && !api_is_session_admin()) {
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$html .= '<li><a href="main/auth/courses.php" class="list course">'.get_lang('CourseManagement').'</a></li>';
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} else {
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$html .= '<li><a href="main/dashboard/index.php">'.get_lang('Dashboard').'</a></li>';
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}
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}
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$html .= '</ul>';
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}
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if (!empty($html)) {
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$html = self::show_right_block(get_lang('Courses'), $html, 'teacher_block');
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}
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return $html;
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}
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function return_home_page() {
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// Including the page for the news
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$html = '';
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if (!empty($_GET['include']) && preg_match('/^[a-zA-Z0-9_-]*\.html$/', $_GET['include'])) {
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$open = @(string)file_get_contents(api_get_path(SYS_PATH).$this->home.$_GET['include']);
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$html = api_to_system_encoding($open, api_detect_encoding(strip_tags($open)));
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} else {
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if (!empty($_SESSION['user_language_choice'])) {
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$user_selected_language = $_SESSION['user_language_choice'];
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} elseif (!empty($_SESSION['_user']['language'])) {
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$user_selected_language = $_SESSION['_user']['language'];
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} else {
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$user_selected_language = api_get_setting('platformLanguage');
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}
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if (!file_exists($this->home.'home_news_'.$user_selected_language.'.html')) {
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if (file_exists($this->home.'home_top.html')) {
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$home_top_temp = file($this->home.'home_top.html');
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} else {
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$home_top_temp = file($this->default_home.'home_top.html');
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}
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$home_top_temp = implode('', $home_top_temp);
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} else {
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if (file_exists($this->home.'home_top_'.$user_selected_language.'.html')) {
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$home_top_temp = file_get_contents($this->home.'home_top_'.$user_selected_language.'.html');
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} else {
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$home_top_temp = file_get_contents($this->home.'home_top.html');
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}
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}
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if (trim($home_top_temp) == '' && api_is_platform_admin()) {
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$home_top_temp = get_lang('PortalHomepageDefaultIntroduction');
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}
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$open = str_replace('{rel_path}', api_get_path(REL_PATH), $home_top_temp);
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$html = api_to_system_encoding($open, api_detect_encoding(strip_tags($open)));
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}
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return $html;
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}
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function return_notice() {
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$sys_path = api_get_path(SYS_PATH);
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$user_selected_language = api_get_interface_language();
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$html = '';
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// Notice
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$home_notice = @(string)file_get_contents($sys_path.$this->home.'home_notice_'.$user_selected_language.'.html');
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if (empty($home_notice)) {
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$home_notice = @(string)file_get_contents($sys_path.$this->home.'home_notice.html');
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}
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if (!empty($home_notice)) {
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$home_notice = api_to_system_encoding($home_notice, api_detect_encoding(strip_tags($home_notice)));
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$home_notice = Display::div($home_notice, array('class' => 'homepage_notice'));
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$html = self::show_right_block(get_lang('Notice'), $home_notice, 'notice_block');
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}
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return $html;
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}
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function return_help() {
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$user_selected_language = api_get_interface_language();
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$sys_path = api_get_path(SYS_PATH);
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// Help section.
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/* Hide right menu "general" and other parts on anonymous right menu. */
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if (!isset($user_selected_language)) {
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$user_selected_language = $platformLanguage;
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}
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$html = null;
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$home_menu = @(string)file_get_contents($sys_path.$this->home.'home_menu_'.$user_selected_language.'.html');
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if (!empty($home_menu)) {
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$home_menu_content .= '<ul class="menulist">';
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$home_menu_content .= api_to_system_encoding($home_menu, api_detect_encoding(strip_tags($home_menu)));
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$home_menu_content .= '</ul>';
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$html .= self::show_right_block(get_lang('MenuGeneral'), $home_menu_content, 'help_block');
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}
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return $html;
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}
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function return_skills_links() {
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$content = '<ul class="menulist">';
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$content .= Display::tag('li', Display::url(get_lang('MySkills'), api_get_path(WEB_CODE_PATH).'social/skills_tree.php'));
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$content .= '</ul>';
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$html = self::show_right_block(get_lang("Skills"), $content, 'skill_block');
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return $html;
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}
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/**
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* Reacts on a failed login:
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* Displays an explanation with a link to the registration form.
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*
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* @version 1.0.1
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*/
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function handle_login_failed() {
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$message = get_lang('InvalidId');
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if (!isset($_GET['error'])) {
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if (api_is_self_registration_allowed()) {
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$message = get_lang('InvalidForSelfRegistration');
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}
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} else {
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switch ($_GET['error']) {
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case '':
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if (api_is_self_registration_allowed()) {
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$message = get_lang('InvalidForSelfRegistration');
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}
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break;
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case 'account_expired':
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$message = get_lang('AccountExpired');
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break;
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case 'account_inactive':
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$message = get_lang('AccountInactive');
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break;
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case 'user_password_incorrect':
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$message = get_lang('InvalidId');
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break;
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case 'access_url_inactive':
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$message = get_lang('AccountURLInactive');
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break;
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case 'unrecognize_sso_origin':
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//$message = get_lang('SSOError');
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break;
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}
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}
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return Display::return_message($message, 'error');
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}
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/**
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* Display list of courses in a category.
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* (for anonymous users)
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*
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* @version 1.1
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* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University - refactoring and code cleaning
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*/
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function return_anonymous_course_list() {
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$result = '';
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$ctok = $_SESSION['sec_token'];
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$stok = Security::get_token();
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// Initialization.
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$user_identified = (api_get_user_id() > 0 && !api_is_anonymous());
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$web_course_path = api_get_path(WEB_COURSE_PATH);
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$category = Database::escape_string($_GET['category']);
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global $setting_show_also_closed_courses;
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// Database table definitions.
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$main_course_table = Database :: get_main_table(TABLE_MAIN_COURSE);
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$main_category_table = Database :: get_main_table(TABLE_MAIN_CATEGORY);
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$platformLanguage = api_get_setting('platformLanguage');
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// Get list of courses in category $category.
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$sql_get_course_list = "SELECT * FROM $main_course_table cours
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WHERE category_code = '".Database::escape_string($_GET['category'])."'
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ORDER BY title, UPPER(visual_code)";
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// Showing only the courses of the current access_url_id.
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global $_configuration;
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if ($_configuration['multiple_access_urls']) {
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$url_access_id = api_get_current_access_url_id();
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if ($url_access_id != -1) {
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$tbl_url_rel_course = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE);
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$sql_get_course_list = "SELECT * FROM $main_course_table as course INNER JOIN $tbl_url_rel_course as url_rel_course
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ON (url_rel_course.course_code=course.code)
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WHERE access_url_id = $url_access_id AND category_code = '".Database::escape_string($_GET['category'])."' ORDER BY title, UPPER(visual_code)";
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}
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}
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// Removed: AND cours.visibility='".COURSE_VISIBILITY_OPEN_WORLD."'
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$sql_result_courses = Database::query($sql_get_course_list);
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while ($course_result = Database::fetch_array($sql_result_courses)) {
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$course_list[] = $course_result;
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}
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$platform_visible_courses = '';
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// $setting_show_also_closed_courses
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if ($user_identified) {
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if ($setting_show_also_closed_courses) {
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$platform_visible_courses = '';
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} else {
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$platform_visible_courses = " AND (t3.visibility='".COURSE_VISIBILITY_OPEN_WORLD."' OR t3.visibility='".COURSE_VISIBILITY_OPEN_PLATFORM."' )";
|
|
}
|
|
} else {
|
|
if ($setting_show_also_closed_courses) {
|
|
$platform_visible_courses = '';
|
|
} else {
|
|
$platform_visible_courses = " AND (t3.visibility='".COURSE_VISIBILITY_OPEN_WORLD."' )";
|
|
}
|
|
}
|
|
$sqlGetSubCatList = "
|
|
SELECT t1.name,t1.code,t1.parent_id,t1.children_count,COUNT(DISTINCT t3.code) AS nbCourse
|
|
FROM $main_category_table t1
|
|
LEFT JOIN $main_category_table t2 ON t1.code=t2.parent_id
|
|
LEFT JOIN $main_course_table t3 ON (t3.category_code=t1.code $platform_visible_courses)
|
|
WHERE t1.parent_id ". (empty ($category) ? "IS NULL" : "='$category'")."
|
|
GROUP BY t1.name,t1.code,t1.parent_id,t1.children_count ORDER BY t1.tree_pos, t1.name";
|
|
|
|
|
|
// Showing only the category of courses of the current access_url_id.
|
|
global $_configuration;
|
|
if ($_configuration['multiple_access_urls']) {
|
|
$url_access_id = api_get_current_access_url_id();
|
|
if ($url_access_id != -1) {
|
|
$tbl_url_rel_course = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE);
|
|
$sqlGetSubCatList = "
|
|
SELECT t1.name,t1.code,t1.parent_id,t1.children_count,COUNT(DISTINCT t3.code) AS nbCourse
|
|
FROM $main_category_table t1
|
|
LEFT JOIN $main_category_table t2 ON t1.code=t2.parent_id
|
|
LEFT JOIN $main_course_table t3 ON (t3.category_code=t1.code $platform_visible_courses)
|
|
INNER JOIN $tbl_url_rel_course as url_rel_course
|
|
ON (url_rel_course.course_code=t3.code)
|
|
WHERE access_url_id = $url_access_id AND t1.parent_id ".(empty($category) ? "IS NULL" : "='$category'")."
|
|
GROUP BY t1.name,t1.code,t1.parent_id,t1.children_count ORDER BY t1.tree_pos, t1.name";
|
|
}
|
|
}
|
|
|
|
$resCats = Database::query($sqlGetSubCatList);
|
|
$thereIsSubCat = false;
|
|
if (Database::num_rows($resCats) > 0) {
|
|
$htmlListCat = '<h4 style="margin-top: 0px;">'.get_lang('CatList').'</h4><ul>';
|
|
while ($catLine = Database::fetch_array($resCats)) {
|
|
if ($catLine['code'] != $category) {
|
|
|
|
$category_has_open_courses = self::category_has_open_courses($catLine['code']);
|
|
if ($category_has_open_courses) {
|
|
// The category contains courses accessible to anonymous visitors.
|
|
$htmlListCat .= '<li>';
|
|
$htmlListCat .= '<a href="'.api_get_self().'?category='.$catLine['code'].'">'.$catLine['name'].'</a>';
|
|
if (api_get_setting('show_number_of_courses') == 'true') {
|
|
$htmlListCat .= ' ('.$catLine['nbCourse'].' '.get_lang('Courses').')';
|
|
}
|
|
$htmlListCat .= "</li>\n";
|
|
$thereIsSubCat = true;
|
|
} elseif ($catLine['children_count'] > 0) {
|
|
// The category has children, subcategories.
|
|
$htmlListCat .= '<li>';
|
|
$htmlListCat .= '<a href="'.api_get_self().'?category='.$catLine['code'].'">'.$catLine['name'].'</a>';
|
|
$htmlListCat .= "</li>\n";
|
|
$thereIsSubCat = true;
|
|
}
|
|
/* End changed code to eliminate the (0 courses) after empty categories. */
|
|
elseif (api_get_setting('show_empty_course_categories') == 'true') {
|
|
$htmlListCat .= '<li>';
|
|
$htmlListCat .= $catLine['name'];
|
|
$htmlListCat .= "</li>\n";
|
|
$thereIsSubCat = true;
|
|
} // Else don't set thereIsSubCat to true to avoid printing things if not requested.
|
|
} else {
|
|
$htmlTitre = '<p>';
|
|
if (api_get_setting('show_back_link_on_top_of_tree') == 'true') {
|
|
$htmlTitre .= '<a href="'.api_get_self().'"><< '.get_lang('BackToHomePage').'</a>';
|
|
}
|
|
if (!is_null($catLine['parent_id']) || (api_get_setting('show_back_link_on_top_of_tree') != 'true' && !is_null($catLine['code']))) {
|
|
$htmlTitre .= '<a href="'.api_get_self().'?category='.$catLine['parent_id'].'"><< '.get_lang('Up').'</a>';
|
|
}
|
|
$htmlTitre .= "</p>\n";
|
|
if ($category != "" && !is_null($catLine['code'])) {
|
|
$htmlTitre .= '<h3>'.$catLine['name']."</h3>\n";
|
|
} else {
|
|
$htmlTitre .= '<h3>'.get_lang('Categories')."</h3>\n";
|
|
}
|
|
}
|
|
}
|
|
$htmlListCat .= "</ul>";
|
|
}
|
|
$result .= $htmlTitre;
|
|
if ($thereIsSubCat) {
|
|
$result .= $htmlListCat;
|
|
}
|
|
while ($categoryName = Database::fetch_array($resCats)) {
|
|
$result .= '<h3>' . $categoryName['name'] . "</h3>\n";
|
|
}
|
|
$numrows = Database::num_rows($sql_result_courses);
|
|
$courses_list_string = '';
|
|
$courses_shown = 0;
|
|
if ($numrows > 0) {
|
|
if ($thereIsSubCat) {
|
|
$courses_list_string .= "<hr size=\"1\" noshade=\"noshade\">\n";
|
|
}
|
|
$courses_list_string .= '<h4 style="margin-top: 0px;">'.get_lang('CourseList')."</h4>\n<ul>\n";
|
|
|
|
if (api_get_user_id()) {
|
|
$courses_of_user = self::get_courses_of_user(api_get_user_id());
|
|
}
|
|
|
|
foreach ($course_list as $course) {
|
|
// $setting_show_also_closed_courses
|
|
if (!$setting_show_also_closed_courses) {
|
|
// If we do not show the closed courses
|
|
// we only show the courses that are open to the world (to everybody)
|
|
// and the courses that are open to the platform (if the current user is a registered user.
|
|
if( ($user_identified && $course['visibility'] == COURSE_VISIBILITY_OPEN_PLATFORM) || ($course['visibility'] == COURSE_VISIBILITY_OPEN_WORLD)) {
|
|
$courses_shown++;
|
|
$courses_list_string .= "<li>\n";
|
|
$courses_list_string .= '<a href="'.$web_course_path.$course['directory'].'/">'.$course['title'].'</a><br />';
|
|
if (api_get_setting('display_coursecode_in_courselist') == 'true') {
|
|
$courses_list_string .= $course['visual_code'];
|
|
}
|
|
if (api_get_setting('display_coursecode_in_courselist') == 'true' && api_get_setting('display_teacher_in_courselist') == 'true') {
|
|
$courses_list_string .= ' - ';
|
|
}
|
|
if (api_get_setting('display_teacher_in_courselist') == 'true') {
|
|
$courses_list_string .= $course['tutor_name'];
|
|
}
|
|
if (api_get_setting('show_different_course_language') == 'true' && $course['course_language'] != api_get_setting('platformLanguage')) {
|
|
$courses_list_string .= ' - '.$course['course_language'];
|
|
}
|
|
$courses_list_string .= "</li>\n";
|
|
}
|
|
}
|
|
// We DO show the closed courses.
|
|
// The course is accessible if (link to the course homepage):
|
|
// 1. the course is open to the world (doesn't matter if the user is logged in or not): $course['visibility'] == COURSE_VISIBILITY_OPEN_WORLD);
|
|
// 2. the user is logged in and the course is open to the world or open to the platform: ($user_identified && $course['visibility'] == COURSE_VISIBILITY_OPEN_PLATFORM);
|
|
// 3. the user is logged in and the user is subscribed to the course and the course visibility is not COURSE_VISIBILITY_CLOSED;
|
|
// 4. the user is logged in and the user is course admin of te course (regardless of the course visibility setting);
|
|
// 5. the user is the platform admin api_is_platform_admin().
|
|
//
|
|
else {
|
|
$courses_shown++;
|
|
$courses_list_string .= "<li>\n";
|
|
if ($course['visibility'] == COURSE_VISIBILITY_OPEN_WORLD
|
|
|| ($user_identified && $course['visibility'] == COURSE_VISIBILITY_OPEN_PLATFORM)
|
|
|| ($user_identified && key_exists($course['code'], $courses_of_user) && $course['visibility'] != COURSE_VISIBILITY_CLOSED)
|
|
|| $courses_of_user[$course['code']]['status'] == '1'
|
|
|| api_is_platform_admin()) {
|
|
$courses_list_string .= '<a href="'.$web_course_path.$course['directory'].'/">';
|
|
}
|
|
$courses_list_string .= $course['title'];
|
|
if ($course['visibility'] == COURSE_VISIBILITY_OPEN_WORLD
|
|
|| ($user_identified && $course['visibility'] == COURSE_VISIBILITY_OPEN_PLATFORM)
|
|
|| ($user_identified && key_exists($course['code'], $courses_of_user) && $course['visibility'] != COURSE_VISIBILITY_CLOSED)
|
|
|| $courses_of_user[$course['code']]['status'] == '1'
|
|
|| api_is_platform_admin()) {
|
|
$courses_list_string .= '</a><br />';
|
|
}
|
|
if (api_get_setting('display_coursecode_in_courselist') == 'true') {
|
|
$courses_list_string .= ' '.$course['visual_code'];
|
|
}
|
|
if (api_get_setting('display_coursecode_in_courselist') == 'true' && api_get_setting('display_teacher_in_courselist') == 'true') {
|
|
$courses_list_string .= ' - ';
|
|
}
|
|
if (api_get_setting('display_teacher_in_courselist') == 'true') {
|
|
$courses_list_string .= $course['tutor_name'];
|
|
}
|
|
if (api_get_setting('show_different_course_language') == 'true' && $course['course_language'] != api_get_setting('platformLanguage')) {
|
|
$courses_list_string .= ' - '.$course['course_language'];
|
|
}
|
|
if (api_get_setting('show_different_course_language') == 'true' && $course['course_language'] != api_get_setting('platformLanguage')) {
|
|
$courses_list_string .= ' - '.$course['course_language'];
|
|
}
|
|
// We display a subscription link if:
|
|
// 1. it is allowed to register for the course and if the course is not already in the courselist of the user and if the user is identiefied
|
|
// 2.
|
|
if ($user_identified && !key_exists($course['code'], $courses_of_user)) {
|
|
if ($course['subscribe'] == '1') {
|
|
$courses_list_string .= '<form action="main/auth/courses.php?action=subscribe&category='.Security::remove_XSS($_GET['category']).'" method="post">';
|
|
$courses_list_string .= '<input type="hidden" name="sec_token" value="'.$stok.'">';
|
|
$courses_list_string .= '<input type="hidden" name="subscribe" value="'.$course['code'].'" />';
|
|
$courses_list_string .= '<input type="image" name="unsub" src="main/img/enroll.gif" alt="'.get_lang('Subscribe').'" />'.get_lang('Subscribe').'</form>';
|
|
} else {
|
|
$courses_list_string .= '<br />'.get_lang('SubscribingNotAllowed');
|
|
}
|
|
}
|
|
$courses_list_string .= "</li>";
|
|
}
|
|
}
|
|
$courses_list_string .= "</ul>";
|
|
} else {
|
|
//$result .= '<blockquote>', get_lang('_No_course_publicly_available'), "</blockquote>\n";
|
|
}
|
|
if ($courses_shown > 0) {
|
|
// Only display the list of courses and categories if there was more than
|
|
// 0 courses visible to the world (we're in the anonymous list here).
|
|
$result .= $courses_list_string;
|
|
}
|
|
if ($category != '') {
|
|
$result .= '<p><a href="'.api_get_self().'"> ' . Display :: return_icon('back.png', get_lang('BackToHomePage')) . get_lang('BackToHomePage') . '</a></p>';
|
|
}
|
|
return '<div class="home_cats">' . $result . '</div>';
|
|
}
|
|
|
|
/**
|
|
* retrieves all the courses that the user has already subscribed to
|
|
* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University, Belgium
|
|
* @param int $user_id: the id of the user
|
|
* @return array an array containing all the information of the courses of the given user
|
|
*/
|
|
function get_courses_of_user($user_id) {
|
|
$table_course = Database::get_main_table(TABLE_MAIN_COURSE);
|
|
$table_course_user = Database::get_main_table(TABLE_MAIN_COURSE_USER);
|
|
// Secondly we select the courses that are in a category (user_course_cat <> 0) and sort these according to the sort of the category
|
|
$user_id = intval($user_id);
|
|
$sql_select_courses = "SELECT course.code k, course.visual_code vc, course.subscribe subscr, course.unsubscribe unsubscr,
|
|
course.title i, course.tutor_name t, course.db_name db, course.directory dir, course_rel_user.status status,
|
|
course_rel_user.sort sort, course_rel_user.user_course_cat user_course_cat
|
|
FROM $table_course course,
|
|
$table_course_user course_rel_user
|
|
WHERE course.code = course_rel_user.course_code
|
|
AND course_rel_user.user_id = '".$user_id."'
|
|
AND course_rel_user.relation_type<>".COURSE_RELATION_TYPE_RRHH."
|
|
ORDER BY course_rel_user.sort ASC";
|
|
$result = Database::query($sql_select_courses);
|
|
$courses = array();
|
|
while ($row = Database::fetch_array($result)) {
|
|
// We only need the database name of the course.
|
|
$courses[$row['k']] = array('db' => $row['db'], 'code' => $row['k'], 'visual_code' => $row['vc'], 'title' => $row['i'], 'directory' => $row['dir'], 'status' => $row['status'], 'tutor' => $row['t'], 'subscribe' => $row['subscr'], 'unsubscribe' => $row['unsubscr'], 'sort' => $row['sort'], 'user_course_category' => $row['user_course_cat']);
|
|
}
|
|
return $courses;
|
|
}
|
|
|
|
/**
|
|
* @todo use the template system
|
|
*/
|
|
function show_right_block($title, $content, $id = null) {
|
|
$id_label = null;
|
|
if (!empty($id)) {
|
|
$id_label = " id = $id ";
|
|
}
|
|
|
|
$html= '<div '.$id_label.' class="well sidebar-nav">';
|
|
$html.= '<div class="menusection">';
|
|
if (!empty($title)) {
|
|
$html.= '<h4>'.$title.'</h4>';
|
|
}
|
|
$html.= $content;
|
|
$html.= '</div>';
|
|
$html.= '</div>';
|
|
return $html;
|
|
}
|
|
|
|
/**
|
|
* Adds a form to let users login
|
|
* @version 1.1
|
|
*/
|
|
function display_login_form() {
|
|
$form = new FormValidator('formLogin', 'POST', null, null, array('class'=>'form-vertical'));
|
|
// 'placeholder'=>get_lang('UserName')
|
|
$form->addElement('text', 'login', get_lang('UserName'), array('class' => 'span2','autofocus' => 'autofocus'));
|
|
$form->addElement('password', 'password', get_lang('Pass'), array('class' => 'span2'));
|
|
$form->addElement('style_submit_button','submitAuth', get_lang('LoginEnter'), array('class' => 'btn'));
|
|
$html = $form->return_form();
|
|
if (api_get_setting('openid_authentication') == 'true') {
|
|
include_once 'main/auth/openid/login.php';
|
|
$html .= '<div>'.openid_form().'</div>';
|
|
}
|
|
return $html;
|
|
}
|
|
|
|
function return_search_block() {
|
|
$html = '';
|
|
if (api_get_setting('search_enabled') == 'true') {
|
|
$html .= '<div class="searchbox">';
|
|
$search_btn = get_lang('Search');
|
|
$search_content = '<br />
|
|
<form action="main/search/" method="post">
|
|
<input type="text" id="query" class="span2" name="query" value="" />
|
|
<button class="save" type="submit" name="submit" value="'.$search_btn.'" />'.$search_btn.' </button>
|
|
</form></div>';
|
|
$html .= self::show_right_block(get_lang('Search'), $search_content, 'search_block');
|
|
}
|
|
return $html;
|
|
}
|
|
|
|
function return_classes_block() {
|
|
$html = '';
|
|
if (api_get_setting('show_groups_to_users') == 'true') {
|
|
require_once api_get_path(LIBRARY_PATH).'usergroup.lib.php';
|
|
$usergroup = new Usergroup();
|
|
$usergroup_list = $usergroup->get_usergroup_by_user(api_get_user_id());
|
|
$classes = '';
|
|
if (!empty($usergroup_list)) {
|
|
foreach($usergroup_list as $group_id) {
|
|
$data = $usergroup->get($group_id);
|
|
$data['name'] = Display::url($data['name'], api_get_path(WEB_CODE_PATH).'user/classes.php?id='.$data['id']);
|
|
$classes .= Display::tag('li', $data['name']);
|
|
}
|
|
}
|
|
if (api_is_platform_admin()) {
|
|
$classes .= Display::tag('li', Display::url(get_lang('AddClasses') ,api_get_path(WEB_CODE_PATH).'admin/usergroups.php?action=add'));
|
|
}
|
|
if (!empty($classes)) {
|
|
$classes = Display::tag('ul', $classes, array('class'=>'menulist'));
|
|
$html .= self::show_right_block(get_lang('Classes'), $classes, 'classes_block');
|
|
}
|
|
}
|
|
return $html;
|
|
}
|
|
|
|
function return_reservation_block() {
|
|
$html = '';
|
|
if (api_get_setting('allow_reservation') == 'true' && api_is_allowed_to_create_course()) {
|
|
$booking_content .='<ul class="menulist">';
|
|
$booking_content .='<a href="main/reservation/reservation.php">'.get_lang('ManageReservations').'</a><br />';
|
|
$booking_content .='</ul>';
|
|
$html .= self::show_right_block(get_lang('Booking'), $booking_content, 'reservation_block');
|
|
}
|
|
return $html;
|
|
}
|
|
|
|
function return_profile_block() {
|
|
$html = '';
|
|
$user_id = api_get_user_id();
|
|
|
|
if (empty($user_id)) {
|
|
return;
|
|
}
|
|
|
|
//Always show the user image
|
|
$img_array = UserManager::get_user_picture_path_by_id(api_get_user_id(), 'web', true, true);
|
|
$no_image = false;
|
|
if ($img_array['file'] == 'unknown.jpg') {
|
|
$no_image = true;
|
|
}
|
|
$img_array = UserManager::get_picture_user(api_get_user_id(), $img_array['file'], 50, USER_IMAGE_SIZE_MEDIUM, ' width="90" height="90" ');
|
|
|
|
$profile_content .= '<ul class="menulist">';
|
|
|
|
if (api_get_setting('allow_social_tool') == 'true') {
|
|
if (!$no_image) {
|
|
$profile_content .='<li><a class="thumbnail" href="'.api_get_path(WEB_PATH).'main/social/home.php"><img src="'.$img_array['file'].'" '.$img_array['style'].' ></a></li>';
|
|
} else {
|
|
$profile_content .='<li><a class="thumbnail" href="'.api_get_path(WEB_PATH).'main/auth/profile.php"><img title="'.get_lang('EditProfile').'" src="'.$img_array['file'].'" '.$img_array['style'].'></a></li>';
|
|
}
|
|
}
|
|
|
|
// @todo Add a platform setting to add the user image.
|
|
if (api_get_setting('allow_message_tool') == 'true') {
|
|
require_once api_get_path(LIBRARY_PATH).'group_portal_manager.lib.php';
|
|
|
|
// New messages.
|
|
$number_of_new_messages = MessageManager::get_new_messages();
|
|
// New contact invitations.
|
|
$number_of_new_messages_of_friend = SocialManager::get_message_number_invitation_by_user_id(api_get_user_id());
|
|
|
|
// New group invitations sent by a moderator.
|
|
$group_pending_invitations = GroupPortalManager::get_groups_by_user(api_get_user_id(), GROUP_USER_PERMISSION_PENDING_INVITATION, false);
|
|
$group_pending_invitations = count($group_pending_invitations);
|
|
|
|
$total_invitations = $number_of_new_messages_of_friend + $group_pending_invitations;
|
|
$cant_msg = Display::badge($number_of_new_messages);
|
|
|
|
$link = '';
|
|
if (api_get_setting('allow_social_tool') == 'true') {
|
|
$link = '?f=social';
|
|
}
|
|
$profile_content .= '<li><a href="'.api_get_path(WEB_PATH).'main/messages/inbox.php'.$link.'">'.get_lang('Inbox').$cant_msg.' </a></li>';
|
|
$profile_content .= '<li><a href="'.api_get_path(WEB_PATH).'main/messages/new_message.php'.$link.'">'.get_lang('Compose').' </a></li>';
|
|
|
|
if (api_get_setting('allow_social_tool') == 'true') {
|
|
$total_invitations = Display::badge($total_invitations);
|
|
$profile_content .= '<li><a href="'.api_get_path(WEB_PATH).'main/social/invitations.php">'.get_lang('PendingInvitations').$total_invitations.'</a></li>';
|
|
}
|
|
$profile_content .= '<li><a href="'.api_get_path(WEB_PATH).'main/auth/profile.php">'.get_lang('EditProfile').'</a></li>';
|
|
}
|
|
$profile_content .= '</ul>';
|
|
$html = self::show_right_block(get_lang('Profile'), $profile_content, 'profile_block');
|
|
return $html;
|
|
}
|
|
|
|
function return_navigation_links() {
|
|
$html = '';
|
|
|
|
// Deleting the myprofile link.
|
|
if (api_get_setting('allow_social_tool') == 'true') {
|
|
unset($this->tpl->menu_navigation['myprofile']);
|
|
}
|
|
|
|
// Main navigation section.
|
|
// Tabs that are deactivated are added here.
|
|
if (!empty($this->tpl->menu_navigation)) {
|
|
$content = '<ul class="menulist">';
|
|
foreach ($this->tpl->menu_navigation as $section => $navigation_info) {
|
|
$current = $section == $GLOBALS['this_section'] ? ' id="current"' : '';
|
|
$content .= '<li'.$current.'>';
|
|
$content .= '<a href="'.$navigation_info['url'].'" target="_self">'.$navigation_info['title'].'</a>';
|
|
$content .= '</li>';
|
|
}
|
|
$content .= '</ul>';
|
|
$html = self::show_right_block(get_lang('MainNavigation'), $content, 'navigation_link_block');
|
|
}
|
|
return $html;
|
|
}
|
|
|
|
function return_course_block() {
|
|
$html = '';
|
|
|
|
$show_create_link = false;
|
|
$show_course_link = false;
|
|
|
|
$display_add_course_link = api_is_allowed_to_create_course() && ($_SESSION['studentview'] != 'studentenview');
|
|
if ($display_add_course_link) {
|
|
$show_create_link = true;
|
|
}
|
|
|
|
if (api_is_platform_admin() || api_is_course_admin() || api_is_allowed_to_create_course()) {
|
|
$show_course_link = true;
|
|
} else {
|
|
if (api_get_setting('allow_students_to_browse_courses') == 'true') {
|
|
$show_course_link = true;
|
|
}
|
|
}
|
|
|
|
// My account section
|
|
$my_account_content = '<ul class="menulist">';
|
|
|
|
if ($show_create_link) {
|
|
$my_account_content .= '<li><a href="main/create_course/add_course.php" class="add course">'.(api_get_setting('course_validation') == 'true' ? get_lang('CreateCourseRequest') : get_lang('CourseCreate')).'</a></li>';
|
|
}
|
|
|
|
//Sort courses
|
|
$url = api_get_path(WEB_CODE_PATH).'auth/courses.php?action=sortmycourses';
|
|
$my_account_content .= '<li>'.Display::url(get_lang('SortMyCourses'), $url, array('class' => 'sort course')).'</li>';
|
|
|
|
//Course management
|
|
if ($show_course_link) {
|
|
if (!api_is_drh()) {
|
|
$my_account_content .= '<li><a href="main/auth/courses.php" class="list course">'.get_lang('CourseManagement').'</a></li>';
|
|
|
|
if (api_get_setting('use_session_mode') == 'true') {
|
|
if (isset($_GET['history']) && intval($_GET['history']) == 1) {
|
|
$my_account_content .= '<li><a href="user_portal.php">'.get_lang('DisplayTrainingList').'</a></li>';
|
|
} else {
|
|
$my_account_content .= '<li><a href="user_portal.php?history=1" class="history course">'.get_lang('HistoryTrainingSessions').'</a></li>';
|
|
}
|
|
}
|
|
} else {
|
|
$my_account_content .= '<li><a href="main/dashboard/index.php">'.get_lang('Dashboard').'</a></li>';
|
|
}
|
|
}
|
|
|
|
$my_account_content .= '</ul>';
|
|
|
|
if (!empty($my_account_content)) {
|
|
$html = self::show_right_block(get_lang('Courses'), $my_account_content, 'course_block');
|
|
}
|
|
return $html;
|
|
}
|
|
|
|
/**
|
|
* The most important function here, prints the session and course list (user_portal.php)
|
|
*
|
|
* */
|
|
function return_courses_and_sessions($user_id) {
|
|
$courses_tree = array();
|
|
$load_history = (isset($_GET['history']) && intval($_GET['history']) == 1) ? true : false;
|
|
|
|
if ($load_history) {
|
|
//Load courses history
|
|
$courses_tree = UserManager::get_sessions_by_category($user_id, true, true, true);
|
|
if (empty($courses_tree[0]) && count($courses_tree) == 1) {
|
|
$courses_tree = null;
|
|
}
|
|
} else {
|
|
//Load current courses
|
|
$courses_tree = UserManager::get_sessions_by_category($user_id, true, false, true);
|
|
}
|
|
|
|
if (!empty($courses_tree)) {
|
|
foreach ($courses_tree as $cat => $sessions) {
|
|
$courses_tree[$cat]['details'] = SessionManager::get_session_category($cat);
|
|
//Get courses
|
|
if ($cat == 0) {
|
|
$courses_tree[$cat]['courses'] = CourseManager::get_courses_list_by_user_id($user_id, false);
|
|
}
|
|
$courses_tree[$cat]['sessions'] = array_flip(array_flip($sessions));
|
|
//Get courses in sessions
|
|
if (count($courses_tree[$cat]['sessions']) > 0) {
|
|
foreach ($courses_tree[$cat]['sessions'] as $k => $s_id) {
|
|
$courses_tree[$cat]['sessions'][$k] = array('details' => SessionManager::fetch($s_id));
|
|
$courses_tree[$cat]['sessions'][$k]['courses'] = UserManager::get_courses_list_by_session($user_id, $s_id);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
$html = '';
|
|
|
|
if ($load_history) {
|
|
$html .= Display::page_subheader(get_lang('HistoryTrainingSession'));
|
|
if (empty($courses_tree)) {
|
|
$html .= get_lang('YouDoNotHaveAnySessionInItsHistory');
|
|
}
|
|
}
|
|
|
|
if (is_array($courses_tree)) {
|
|
foreach ($courses_tree as $key => $category) {
|
|
if ($key == 0) {
|
|
// Sessions and courses that are not in a session category.
|
|
|
|
// If we're not in the history view...
|
|
if (!isset($_GET['history'])) { //
|
|
//Display special courses
|
|
$html .= CourseManager :: display_special_courses($user_id, $this->load_directories_preview);
|
|
//Display courses
|
|
$html .= CourseManager :: display_courses($user_id, $this->load_directories_preview);
|
|
}
|
|
|
|
// Independent sessions
|
|
foreach ($category['sessions'] as $session) {
|
|
|
|
// Don't show empty sessions.
|
|
if (count($session['courses']) < 1) {
|
|
continue;
|
|
}
|
|
|
|
// Courses inside the current session.
|
|
$date_session_start = $session['details']['date_start'];
|
|
$days_access_before_beginning = $session['details']['nb_days_access_before_beginning'] * 24 * 3600;
|
|
|
|
$session_now = time();
|
|
$html_courses_session = '';
|
|
$count_courses_session = 0;
|
|
foreach ($session['courses'] as $course) {
|
|
$is_coach_course = api_is_coach($session['details']['id'], $course['code']);
|
|
$allowed_time = 0;
|
|
if ($date_session_start != '0000-00-00') {
|
|
if ($is_coach_course) {
|
|
$allowed_time = api_strtotime($date_session_start) - $days_access_before_beginning;
|
|
} else {
|
|
$allowed_time = api_strtotime($date_session_start);
|
|
}
|
|
}
|
|
if ($session_now > $allowed_time) {
|
|
//read only and accesible
|
|
if (api_get_setting('hide_courses_in_sessions') == 'false') {
|
|
$c = CourseManager :: get_logged_user_course_html($course, $session['details']['id'], 'session_course_item', true, $this->load_directories_preview);
|
|
$html_courses_session .= $c[1];
|
|
}
|
|
$count_courses_session++;
|
|
}
|
|
}
|
|
|
|
if ($count_courses_session > 0) {
|
|
$params = array();
|
|
$params['icon'] = Display::return_icon('window_list.png', null, array('id' => 'session_img_'.$session['details']['id']), ICON_SIZE_LARGE);
|
|
|
|
$session_box = Display :: get_session_title_box($session['details']['id']);
|
|
$extra_info = (!empty($session_box['coach']) ? $session_box['coach'].' | ' : '').$session_box['dates'];
|
|
if (api_is_drh()) {
|
|
$session_link = $session_box['title'];
|
|
} else {
|
|
$session_link = Display::tag('a', $session_box['title'], array('href'=>api_get_path(WEB_CODE_PATH).'session/?session_id='.$session['details']['id']));
|
|
}
|
|
|
|
$params['title'] = $session_link.$extra_info;
|
|
|
|
$params['right_actions'] = '';
|
|
if (api_is_platform_admin()) {
|
|
$params['right_actions'] .= '<a href="'.api_get_path(WEB_CODE_PATH).'admin/resume_session.php?id_session='.$session['details']['id'].'">';
|
|
$params['right_actions'] .= Display::return_icon('edit.png', get_lang('Edit'), array('align' => 'absmiddle'),22).'</a>';
|
|
}
|
|
|
|
if (api_get_setting('hide_courses_in_sessions') == 'false') {
|
|
// $params['extra'] .= $html_courses_session;
|
|
}
|
|
$html .= CourseManager::course_item_parent(CourseManager::course_item_html($params, true), $html_courses_session);
|
|
}
|
|
}
|
|
} else {
|
|
// All sessions included in.
|
|
if (!empty($category['details'])) {
|
|
$count_courses_session = 0;
|
|
$html_sessions = '';
|
|
foreach ($category['sessions'] as $session) {
|
|
// Don't show empty sessions.
|
|
if (count($session['courses']) < 1) {
|
|
continue;
|
|
}
|
|
$date_session_start = $session['details']['date_start'];
|
|
$days_access_before_beginning = $session['details']['nb_days_access_before_beginning'] * 24 * 3600;
|
|
$session_now = time();
|
|
$html_courses_session = '';
|
|
$count = 0;
|
|
|
|
foreach ($session['courses'] as $course) {
|
|
$is_coach_course = api_is_coach($session['details']['id'], $course['code']);
|
|
if ($is_coach_course) {
|
|
$allowed_time = api_strtotime($date_session_start) - $days_access_before_beginning;
|
|
} else {
|
|
$allowed_time = api_strtotime($date_session_start);
|
|
}
|
|
if ($session_now > $allowed_time) {
|
|
$c = CourseManager :: get_logged_user_course_html($course, $session['details']['id'], 'session_course_item');
|
|
$html_courses_session .= $c[1];
|
|
$count_courses_session++;
|
|
$count++;
|
|
}
|
|
}
|
|
$params = array();
|
|
|
|
if ($count > 0) {
|
|
$session_box = Display :: get_session_title_box($session['details']['id']);
|
|
$params['icon'] = Display::return_icon('window_list.png', null, array('width' => '48px', 'align' => 'absmiddle', 'id' => 'session_img_'.$session['details']['id'])) . ' ';
|
|
|
|
if (api_is_drh()) {
|
|
$session_link = $session_box['title'];
|
|
} else {
|
|
$session_link = Display::tag('a', $session_box['title'], array('href'=>api_get_path(WEB_CODE_PATH).'session/?session_id='.$session['details']['id']));
|
|
}
|
|
|
|
$params['title'] .= $session_link;
|
|
$params['title'] .= '<span style="padding-left: 10px; font-size: 90%; font-weight: normal;">';
|
|
$params['title'] .= (!empty($s['coach']) ? $session_box['coach'].' | ' : '').$session_box['dates'];
|
|
$params['title'] .= '</span>';
|
|
|
|
if (api_is_platform_admin()) {
|
|
$params['right_actions'] .= '<a href="'.api_get_path(WEB_CODE_PATH).'admin/resume_session.php?id_session='.$session['details']['id'].'">'.Display::return_icon('edit.png', get_lang('Edit'), array('align' => 'absmiddle'),22).'</a>';
|
|
}
|
|
$html_sessions .= CourseManager::course_item_html($params, true).$html_courses_session;
|
|
}
|
|
}
|
|
|
|
if ($count_courses_session > 0) {
|
|
$params = array();
|
|
$params['icon'] = Display::return_icon('folder_blue.png', null, array(), ICON_SIZE_LARGE);
|
|
|
|
if (api_is_platform_admin()) {
|
|
$params['right_actions'] .= '<a href="'.api_get_path(WEB_CODE_PATH).'admin/session_category_edit.php?&id='.$category['details']['id'].'">'.Display::return_icon('edit.png', get_lang('Edit'), array(),22).'</a>';
|
|
}
|
|
$params['title'] .= $category['details']['name'];
|
|
|
|
if ($category['details']['date_end'] != '0000-00-00') {
|
|
$params['title'] .= sprintf(get_lang('FromDateXToDateY'),$category['details']['date_start'], $category['details']['date_end']);
|
|
}
|
|
$html .= CourseManager::course_item_parent(CourseManager::course_item_html($params, true), $html_sessions);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return $html;
|
|
}
|
|
|
|
function return_hot_courses() {
|
|
return CourseManager::return_hot_courses();
|
|
}
|
|
}
|
|
|