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- <?php
- /* For licensing terms, see /license.txt */
- /**
- HOME PAGE FOR EACH COURSE
- *
- * This page, included in every course's index.php is the home
- * page. To make administration simple, the teacher edits his
- * course from the home page. Only the login detects that the
- * visitor is allowed to activate, deactivate home page links,
- * access to the teachers tools (statistics, edit forums...).
- *
- * Edit visibility of tools
- *
- * visibility = 1 - everybody
- * visibility = 0 - course admin (teacher) and platform admin
- *
- * Who can change visibility ?
- *
- * admin = 0 - course admin (teacher) and platform admin
- * admin = 1 - platform admin
- *
- * Show message to confirm that a tools must be hide from available tools
- *
- * visibility 0,1
- *
- *
- * @package chamilo.course_home
- */
- use \ChamiloSession as Session;
- // Name of the language file that needs to be included.
- $language_file = array('course_home', 'courses');
- $use_anonymous = true;
- // Inlcuding the global initialization file.
- require_once dirname(__FILE__).'/../inc/global.inc.php';
- // Delete LP sessions - commented out after seeing that normal
- // users in their first learnpath step (1st SCO of a SCORM)
- // cannot have their data saved if they "Return to course homepage"
- // before any LMSFinish()
- //unset($_SESSION['oLP']);
- //unset($_SESSION['lpobject']);
- $htmlHeadXtra[] ='<script>
- /* option show/hide thematic-block */
- $(document).ready(function(){
- $("#thematic-show").click(function(){
- $(".btn-hide-thematic").hide();
- $(".btn-show-thematic").show(); //show using class
- $("#pross").fadeToggle(); //Not working collapse for Chrome
- });
- $("#thematic-hide").click(function(){
- $(".btn-show-thematic").hide(); //show using class
- $(".btn-hide-thematic").show();
- $("#pross").fadeToggle(); //Not working collapse for Chrome
- });
- });
- $(document).ready(function() {
- $(".make_visible_and_invisible").attr("href", "javascript:void(0);");
- $(".make_visible_and_invisible > img").click(function () {
- make_visible = "visible.gif";
- make_invisible = "invisible.gif";
- path_name = $(this).attr("src");
- list_path_name = path_name.split("/");
- image_link = list_path_name[list_path_name.length - 1];
- tool_id = $(this).attr("id");
- tool_info = tool_id.split("_");
- my_tool_id = tool_info[1];
- $.ajax({
- contentType: "application/x-www-form-urlencoded",
- beforeSend: function(objeto) {
- $(".normal-message").show();
- $("#id_confirmation_message").hide();
- },
- type: "GET",
- url: "'.api_get_path(WEB_AJAX_PATH).'course_home.ajax.php?'.api_get_cidreq().'&a=set_visibility",
- data: "id=" + my_tool_id + "&sent_http_request=1",
- success: function(data) {
- eval("var info=" + data);
- new_current_tool_image = info.image;
- new_current_view = "'.api_get_path(WEB_IMG_PATH).'" + info.view;
- //eyes
- $("#" + tool_id).attr("src", new_current_view);
- //tool
- $("#toolimage_" + my_tool_id).attr("src", new_current_tool_image);
- //clase
- $("#tooldesc_" + my_tool_id).attr("class", info.tclass);
- $("#istooldesc_" + my_tool_id).attr("class", info.tclass);
- if (image_link == "visible.gif") {
- $("#" + tool_id).attr("alt", "'.get_lang('Activate', '').'");
- $("#" + tool_id).attr("title", "'.get_lang('Activate', '').'");
- } else {
- $("#" + tool_id).attr("alt", "'.get_lang('Deactivate', '').'");
- $("#" + tool_id).attr("title", "'.get_lang('Deactivate', '').'");
- }
- if (info.message == "is_active") {
- message = "'.get_lang('ToolIsNowVisible', '').'";
- } else {
- message = "'.get_lang('ToolIsNowHidden', '').'";
- }
- $(".normal-message").hide();
- $("#id_confirmation_message").html(message);
- $("#id_confirmation_message").show();
- }
- });
- });
- });
- </script>';
- // The section for the tabs
- $this_section = SECTION_COURSES;
- /* Constants */
- define('TOOL_PUBLIC', 'Public');
- define('TOOL_PUBLIC_BUT_HIDDEN', 'PublicButHide');
- define('TOOL_COURSE_ADMIN', 'courseAdmin');
- define('TOOL_PLATFORM_ADMIN', 'platformAdmin');
- define('TOOL_AUTHORING', 'toolauthoring');
- define('TOOL_INTERACTION', 'toolinteraction');
- define('TOOL_COURSE_PLUGIN', 'toolcourseplugin'); //all plugins that can be enabled in courses
- define('TOOL_ADMIN', 'tooladmin');
- define('TOOL_ADMIN_PLATFORM', 'tooladminplatform');
- define('TOOL_DRH', 'tool_drh');
- define('TOOL_STUDENT_VIEW', 'toolstudentview');
- define('TOOL_ADMIN_VISIBLE', 'tooladminvisible');
- $user_id = api_get_user_id();
- $course_code = api_get_course_id();
- $show_message = '';
- // Deleting group session
- Session::erase('toolgroup');
- Session::erase('_gid');
- $is_speacialcourse = CourseManager::is_special_course($course_code);
- if ($is_speacialcourse) {
- $autoreg = Security::remove_XSS($_GET['autoreg']);
- if ($autoreg == 1) {
- if (CourseManager::subscribe_user($user_id, $course_code, $status = STUDENT)) {
- Session::write('is_allowed_in_course', true);
- }
- }
- }
- if (isset($_GET['action']) && $_GET['action'] == 'subscribe') {
- if (Security::check_token('get')) {
- Security::clear_token();
- $auth = new Auth();
- $msg = $auth->subscribe_user($course_code);
- if (!empty($msg)) {
- $show_message .= Display::return_message(get_lang($msg));
- }
- }
- }
- /* Is the user allowed here? */
- api_protect_course_script(true);
- /* STATISTICS */
- if (!isset($coursesAlreadyVisited[$course_code])) {
- event_access_course();
- $coursesAlreadyVisited[$course_code] = 1;
- Session::write('coursesAlreadyVisited', $coursesAlreadyVisited);
- }
- /*Auto launch code */
- $show_autolunch_lp_warning = false;
- $auto_launch = api_get_course_setting('enable_lp_auto_launch');
- if (!empty($auto_launch)) {
- $session_id = api_get_session_id();
- if ($auto_launch == 2) { //LP list
- if (api_is_platform_admin() || api_is_allowed_to_edit()) {
- $show_autolunch_lp_warning = true;
- } else {
- $session_key = 'lp_autolunch_'.$session_id.'_'.api_get_course_int_id().'_'.api_get_user_id();
- if (!isset($_SESSION[$session_key])) {
- //redirecting to the LP
- $url = api_get_path(WEB_CODE_PATH).'newscorm/lp_controller.php?'.api_get_cidreq().'&id_session='.$session_id;
- $_SESSION[$session_key] = true;
- header("Location: $url");
- exit;
- }
- }
- } else {
- $lp_table = Database::get_course_table(TABLE_LP_MAIN);
- $course_id = api_get_course_int_id();
- $condition = '';
- if (!empty($session_id)) {
- $condition = api_get_session_condition($session_id);
- $sql = "SELECT id FROM $lp_table WHERE c_id = $course_id AND autolunch = 1 $condition LIMIT 1";
- $result = Database::query($sql);
- //If we found nothing in the session we just called the session_id = 0 autolunch
- if (Database::num_rows($result) == 0) {
- $condition = '';
- } else {
- //great, there is an specific auto lunch for this session we leave the $condition
- }
- }
- $sql = "SELECT id FROM $lp_table WHERE c_id = $course_id AND autolunch = 1 $condition LIMIT 1";
- $result = Database::query($sql);
- if (Database::num_rows($result) > 0) {
- $lp_data = Database::fetch_array($result,'ASSOC');
- if (!empty($lp_data['id'])) {
- if (api_is_platform_admin() || api_is_allowed_to_edit()) {
- $show_autolunch_lp_warning = true;
- } else {
- $session_key = 'lp_autolunch_'.$session_id.'_'.api_get_course_int_id().'_'.api_get_user_id();
- if (!isset($_SESSION[$session_key])) {
- //redirecting to the LP
- $url = api_get_path(WEB_CODE_PATH).'newscorm/lp_controller.php?'.api_get_cidreq().'&action=view&lp_id='.$lp_data['id'];
- $_SESSION[$session_key] = true;
- header("Location: $url");
- exit;
- }
- }
- }
- }
- }
- }
- $tool_table = Database::get_course_table(TABLE_TOOL_LIST);
- $temps = time();
- $reqdate = "&reqdate=$temps";
- /* MAIN CODE */
- /* Introduction section (editable by course admins) */
- $content = Display::return_introduction_section(TOOL_COURSE_HOMEPAGE, array(
- 'CreateDocumentWebDir' => api_get_path(WEB_COURSE_PATH).api_get_course_path().'/document/',
- 'CreateDocumentDir' => 'document/',
- 'BaseHref' => api_get_path(WEB_COURSE_PATH).api_get_course_path().'/'
- )
- );
- /* SWITCH TO A DIFFERENT HOMEPAGE VIEW
- the setting homepage_view is adjustable through
- the platform administration section */
- if ($show_autolunch_lp_warning) {
- $show_message .= Display::return_message(
- get_lang('TheLPAutoLaunchSettingIsONStudentsWillBeRedirectToAnSpecificLP'),
- 'warning'
- );
- }
- if (api_get_setting('homepage_view') == 'activity' ||
- api_get_setting('homepage_view') == 'activity_big'
- ) {
- require 'activity.php';
- } elseif (api_get_setting('homepage_view') == '2column') {
- require '2column.php';
- } elseif (api_get_setting('homepage_view') == '3column') {
- require '3column.php';
- } elseif (api_get_setting('homepage_view') == 'vertical_activity') {
- require 'vertical_activity.php';
- }
- $content = '<div id="course_tools">'.$content.'</div>';
- $tpl = new Template(null);
- $tpl->assign('message', $show_message);
- $tpl->assign('content', $content);
- // Direct login to course
- $tpl->assign('course_code', $course_code);
- $tpl->display_one_col_template();
- Session::erase('_gid');
- // Deleting the objects
- Session::erase('oLP');
- Session::erase('lpobject');
- DocumentManager::removeGeneratedAudioTempFile();
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