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260 lines
9.8 KiB
260 lines
9.8 KiB
<?php
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/* For licensing terms, see /license.txt */
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use ChamiloSession as Session;
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/**
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* This is the index file displayed when a user is logged in on Chamilo.
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*
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* It displays:
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* - personal course list
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* - menu bar
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* Search for CONFIGURATION parameters to modify settings
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* @package chamilo.main
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* @todo Shouldn't the CONFVAL_ constant be moved to the config page? Has anybody any idea what the are used for?
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* If these are really configuration settings then we can add those to the dokeos config settings.
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* @todo check for duplication of functions with index.php (user_portal.php is orginally a copy of index.php)
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* @todo display_digest, shouldn't this be removed and be made into an extension?
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*/
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/* Flag forcing the 'current course' reset, as we're not inside a course anymore */
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$cidReset = true;
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// For HTML editor repository.
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if (isset($_SESSION['this_section'])) {
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unset($_SESSION['this_section']);
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}
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/* Included libraries */
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require_once './main/inc/global.inc.php';
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$this_section = SECTION_COURSES;
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api_block_anonymous_users(); // Only users who are logged in can proceed.
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$userId = api_get_user_id();
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/* Constants and CONFIGURATION parameters */
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$load_dirs = api_get_setting('show_documents_preview');
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$displayMyCourseViewBySessionLink = api_get_setting('my_courses_view_by_session') === 'true';
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$nameTools = get_lang('MyCourses');
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// Load course notification by ajax
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$loadNotificationsByAjax = api_get_configuration_value('user_portal_load_notification_by_ajax');
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if ($loadNotificationsByAjax) {
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$htmlHeadXtra[] = '<script>
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$(function() {
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$(".course_notification").each(function(index) {
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var div = $(this);
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var id = $(this).attr("id");
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var idList = id.split("_");
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var courseId = idList[1];
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var sessionId = idList[2];
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var status = idList[3];
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$.ajax({
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type: "GET",
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url: "'.api_get_path(WEB_AJAX_PATH).'course_home.ajax.php?a=get_notification&course_id="+courseId+"&session_id="+sessionId+"&status="+status,
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success: function(data) {
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div.append(data);
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}
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});
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});
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});
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</script>';
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}
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/*
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Header
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Include the HTTP, HTML headers plus the top banner.
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*/
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if ($load_dirs) {
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$url = api_get_path(WEB_AJAX_PATH).'document.ajax.php?a=document_preview';
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$folder_icon = api_get_path(WEB_IMG_PATH).'icons/22/folder.png';
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$close_icon = api_get_path(WEB_IMG_PATH).'loading1.gif';
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$htmlHeadXtra[] = '<script>
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$(document).ready(function() {
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$(".document_preview_container").hide();
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$(".document_preview").click(function() {
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var my_id = this.id;
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var course_id = my_id.split("_")[2];
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var session_id = my_id.split("_")[3];
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//showing div
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$(".document_preview_container").hide();
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$("#document_result_" +course_id+"_" + session_id).show();
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// Loading
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var image = $("img", this);
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image.attr("src", "'.$close_icon.'");
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$.ajax({
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url: "'.$url.'",
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data: "course_id="+course_id+"&session_id="+session_id,
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success: function(return_value) {
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image.attr("src", "'.$folder_icon.'");
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$("#document_result_" +course_id+"_" + session_id).html(return_value);
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}
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});
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});
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});
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</script>';
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}
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if ($displayMyCourseViewBySessionLink) {
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$htmlHeadXtra[] = '
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<script>
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userId = ' . $userId . '
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$(document).ready(function() {
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changeMyCoursesView($.cookie("defaultMyCourseView"+userId));
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});
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/**
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* Keep in cookie the last teacher view for the My Courses Tab. default view, or view by session
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* @param inView
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*/
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function changeMyCoursesView(inView)
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{
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$.cookie("defaultMyCourseView"+userId, inView, { expires: 365 });
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if (inView == ' . IndexManager::VIEW_BY_SESSION . ') {
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$("#viewBySession").addClass("btn-primary");
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$("#viewByDefault").removeClass("btn-primary");
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} else {
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$("#viewByDefault").addClass("btn-primary");
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$("#viewBySession").removeClass("btn-primary");
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}
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}
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</script>';
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}
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$controller = new IndexManager(get_lang('MyCourses'));
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// Main courses and session list
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if (isset($_COOKIE['defaultMyCourseView'.$userId]) &&
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$_COOKIE['defaultMyCourseView'.$userId] == IndexManager::VIEW_BY_SESSION && $displayMyCourseViewBySessionLink
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) {
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$courseAndSessions = $controller->returnCoursesAndSessionsViewBySession($userId);
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IndexManager::setDefaultMyCourseView(IndexManager::VIEW_BY_SESSION, $userId);
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} else {
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$courseAndSessions = $controller->returnCoursesAndSessions($userId);
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IndexManager::setDefaultMyCourseView(IndexManager::VIEW_BY_DEFAULT, $userId);
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}
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// if teacher, session coach or admin, display the button to change te course view
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if ($displayMyCourseViewBySessionLink &&
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(api_is_drh() || api_is_course_coach() || api_is_platform_admin() || api_is_session_admin() || api_is_teacher())
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) {
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$courseAndSessions['html'] = "<div class='view-by-session-link'>
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<div class='btn-group pull-right'>
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<a class='btn btn-default' id='viewByDefault' href='user_portal.php' onclick='changeMyCoursesView(\"".IndexManager::VIEW_BY_DEFAULT."\")'>
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".get_lang('MyCoursesDefaultView')."
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</a>
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<a class='btn btn-default' id='viewBySession' href='user_portal.php' onclick='changeMyCoursesView(\"".IndexManager::VIEW_BY_SESSION."\")'>
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".get_lang('MyCoursesSessionView')."
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</a>
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</div>
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</div><br /><br />
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".$courseAndSessions['html'];
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}
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// Check if a user is enrolled only in one course for going directly to the course after the login.
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if (api_get_setting('go_to_course_after_login') == 'true') {
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$count_of_sessions = $courseAndSessions['session_count'];
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$count_of_courses_no_sessions = $courseAndSessions['course_count'];
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// User is subscribe in 1 session and 0 courses.
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if ($count_of_sessions == 1 && $count_of_courses_no_sessions == 0) {
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$sessions = SessionManager::get_sessions_by_user($userId);
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if (isset($sessions[0])) {
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$sessionInfo = $sessions[0];
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// Session only has 1 course.
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if (isset($sessionInfo['courses']) && count($sessionInfo['courses']) == 1) {
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$courseCode = $sessionInfo['courses'][0]['code'];
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$courseInfo = api_get_course_info_by_id($sessionInfo['courses'][0]['real_id']);
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$courseUrl = $courseInfo['course_public_url'] . '?id_session=' . $sessionInfo['session_id'];
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header('Location:' . $courseUrl);
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exit;
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}
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// Session has many courses.
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if (isset($sessionInfo['session_id'])) {
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$url = api_get_path(WEB_CODE_PATH) . 'session/?session_id=' . $sessionInfo['session_id'];
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header('Location:' . $url);
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exit;
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}
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}
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}
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// User is subscribed to 1 course.
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if (!isset($_SESSION['coursesAlreadyVisited']) &&
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$count_of_sessions == 0 && $count_of_courses_no_sessions == 1
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) {
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$courses = CourseManager::get_courses_list_by_user_id($userId);
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if (!empty($courses) && isset($courses[0]) && isset($courses[0]['code'])) {
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$courseInfo = api_get_course_info_by_id($courses[0]['real_id']);
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if (!empty($courseInfo)) {
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$courseUrl = $courseInfo['course_public_url'];
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header('Location:' . $courseUrl);
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exit;
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}
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}
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}
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}
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// Show the chamilo mascot
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if (empty($courseAndSessions['html']) && !isset($_GET['history'])) {
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$controller->tpl->assign('welcome_to_course_block', $controller->return_welcome_to_course_block());
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}
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$controller->tpl->assign('content', $courseAndSessions['html']);
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// Display the Site Use Cookie Warning Validation
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$useCookieValidation = api_get_setting('cookie_warning');
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if ($useCookieValidation === 'true') {
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if (isset($_POST['acceptCookies'])) {
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api_set_site_use_cookie_warning_cookie();
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} else {
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if (!api_site_use_cookie_warning_cookie_exist()) {
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if (Template::isToolBarDisplayedForUser()) {
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$controller->tpl->assign('toolBarDisplayed', true);
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} else {
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$controller->tpl->assign('toolBarDisplayed', false);
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}
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$controller->tpl->assign('displayCookieUsageWarning', true);
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}
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}
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}
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//check for flash and message
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$sniff_notification = '';
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$some_activex = isset($_SESSION['sniff_check_some_activex']) ? $_SESSION['sniff_check_some_activex'] : null;
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$some_plugins = isset($_SESSION['sniff_check_some_plugins']) ? $_SESSION['sniff_check_some_plugins'] : null;
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if (!empty($some_activex) || !empty($some_plugins)) {
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if (!preg_match("/flash_yes/", $some_activex) && !preg_match("/flash_yes/", $some_plugins)) {
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$sniff_notification = Display::return_message(get_lang('NoFlash'), 'warning', true);
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//js verification - To annoying of redirecting every time the page
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$controller->tpl->assign('sniff_notification', $sniff_notification);
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}
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}
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$controller->tpl->assign('profile_block', $controller->return_profile_block());
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$controller->tpl->assign('user_image_block', $controller->return_user_image_block());
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$controller->tpl->assign('course_block', $controller->return_course_block());
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$controller->tpl->assign('navigation_course_links', $controller->return_navigation_links());
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$controller->tpl->assign('search_block', $controller->return_search_block());
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$controller->tpl->assign('classes_block', $controller->return_classes_block());
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$controller->tpl->assign('skills_block', $controller->return_skills_links());
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$historyClass = '';
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if (!empty($_GET['history'])) {
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$historyClass = 'courses-history';
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}
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$controller->tpl->assign('course_history_page', $historyClass);
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$controller->tpl->display_two_col_template();
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// Deleting the session_id.
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Session::erase('session_id');
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Session::erase('studentview');
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api_remove_in_gradebook();
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