<?php
/* For licensing terms, see /license.txt */
require_once api_get_path(LIBRARY_PATH).'system_announcements.lib.php';
require_once api_get_path(LIBRARY_PATH).'groupmanager.lib.php';
require_once api_get_path(SYS_CODE_PATH).'survey/survey.lib.php';
class IndexManager {
var $tpl = false; //An instance of the template engine
var $name = '';
var $home = '';
var $default_home = 'home/';
function __construct($title, $load_template = true) {
if ($load_template) {
$this->tpl = new Template($title);
}
$home = 'home/';
if (api_get_multiple_access_url()) {
$access_url_id = api_get_current_access_url_id();
$url_info = api_get_access_url($access_url_id);
$url = api_remove_trailing_slash(preg_replace('/https?:\/\//i', '', $url_info['url']));
$clean_url = replace_dangerous_char($url);
$clean_url = str_replace('/', '-', $clean_url);
$clean_url .= '/';
// if $clean_url == "localhost/" means that the multiple URL was not well configured we don't rename the $home variable
if ($clean_url != 'localhost/')
$home = 'home/'.$clean_url;
}
$this->home = $home;
$this->user_id = api_get_user_id();
}
function set_login_form($use_template = true) {
global $loginFailed;
$login_form = '';
if (!($this->user_id) || api_is_anonymous($this->user_id)) {
// Only display if the user isn't logged in.
$login_form = api_display_language_form(true);
$login_form .= self::display_login_form();
if ($loginFailed) {
$login_form .= self::handle_login_failed();
}
if (api_get_setting('allow_lostpassword') == 'true' || api_get_setting('allow_registration') == 'true') {
$login_form .= '< div class = "menusection" > < span class = "menusectioncaption" > '.get_lang('MenuUser').'< / span > < ul class = "menulist" > ';
if (api_get_setting('allow_registration') != 'false') {
$login_form .= '< li > < a href = "main/auth/inscription.php" > '.get_lang('Reg').'< / a > < / li > ';
}
if (api_get_setting('allow_lostpassword') == 'true') {
$login_form .= '< li > < a href = "main/auth/lostPassword.php" > '.get_lang('LostPassword').'< / a > < / li > ';
}
$login_form .= '< / ul > < / div > ';
}
if (api_number_of_plugins('loginpage_menu') > 0) {
$login_form .= '< div class = "note" style = "background: none" > ';
ob_start();
api_plugin('loginpage_menu');
$plugin_login = ob_get_contents();
$login_form .= $plugin_login;
$login_form .= '< / div > ';
}
if (!empty($login_form)) {
$login_form = '< div class = "menu" id = "menu" > '.$login_form.'< / div > ';
}
}
$login_form_tmp = $login_form;
if ($use_template)
$this->tpl->assign('login_block', $login_form);
//@todo remove this return
return $login_form;
}
function return_announcements($show_slide = true) {
// Display System announcements
$announcement = isset($_GET['announcement']) ? $_GET['announcement'] : -1;
$announcement = intval($announcement);
if (isset($_user['user_id'])) {
$visibility = api_is_allowed_to_create_course() ? VISIBLE_TEACHER : VISIBLE_STUDENT;
if ($show_slide) {
$announcements = SystemAnnouncementManager :: display_announcements_slider($visibility, $announcement);
} else {
$announcements = SystemAnnouncementManager :: get_all_announcements($visibility, $announcement);
}
} else {
if ($show_slide) {
$announcements = SystemAnnouncementManager :: display_announcements_slider(VISIBLE_GUEST, $announcement);
} else {
$announcements = SystemAnnouncementManager :: get_all_announcements(VISIBLE_GUEST, $announcement);
}
}
return $announcements;
}
/**
* This function handles the logout and is called whenever there is a $_GET['logout']
*
* @author Patrick Cool < patrick.cool @ UGent . be > , Ghent University
*/
function logout() {
global $_configuration, $extAuthSource;
// Variable initialisation.
$query_string = '';
if (!empty($_SESSION['user_language_choice'])) {
$query_string = '?language='.$_SESSION['user_language_choice'];
}
// Database table definition.
$tbl_track_login = Database :: get_statistic_table(TABLE_STATISTIC_TRACK_E_LOGIN);
// Selecting the last login of the user.
$uid = $this->user_id;
$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";
$q_last_connection = Database::query($sql_last_connection);
if (Database::num_rows($q_last_connection) > 0) {
$i_id_last_connection = Database::result($q_last_connection, 0, 'login_id');
}
if (!isset($_SESSION['login_as'])) {
$current_date = date('Y-m-d H:i:s', time());
$s_sql_update_logout_date = "UPDATE $tbl_track_login SET logout_date='".$current_date."' WHERE login_id='$i_id_last_connection'";
Database::query($s_sql_update_logout_date);
}
LoginDelete($uid); // From inc/lib/online.inc.php - removes the "online" status.
// The following code enables the use of an external logout function.
// Example: define a $extAuthSource['ldap']['logout'] = 'file.php' in configuration.php.
// Then a function called ldap_logout() inside that file
// (using *authent_name*_logout as the function name) and the following code
// will find and execute it.
$uinfo = api_get_user_info($uid);
if (($uinfo['auth_source'] != PLATFORM_AUTH_SOURCE) & & is_array($extAuthSource)) {
if (is_array($extAuthSource[$uinfo['auth_source']])) {
$subarray = $extAuthSource[$uinfo['auth_source']];
if (!empty($subarray['logout']) & & file_exists($subarray['logout'])) {
include_once ($subarray['logout']);
$logout_function = $uinfo['auth_source'].'_logout';
if (function_exists($logout_function)) {
$logout_function($uinfo);
}
}
}
}
exit_of_chat($uid);
api_session_destroy();
header("Location: index.php$query_string");
exit();
}
/**
* This function checks if there are courses that are open to the world in the platform course categories (=faculties)
*
* @param unknown_type $category
* @return boolean
*/
function category_has_open_courses($category) {
global $setting_show_also_closed_courses;
$user_identified = (api_get_user_id() > 0 & & !api_is_anonymous());
$main_course_table = Database :: get_main_table(TABLE_MAIN_COURSE);
$sql_query = "SELECT * FROM $main_course_table WHERE category_code='$category'";
$sql_result = Database::query($sql_query);
while ($course = Database::fetch_array($sql_result)) {
if (!$setting_show_also_closed_courses) {
if ((api_get_user_id() > 0
& & $course['visibility'] == COURSE_VISIBILITY_OPEN_PLATFORM)
|| ($course['visibility'] == COURSE_VISIBILITY_OPEN_WORLD)) {
return true; //at least one open course
}
} else {
if (isset($course['visibility'])) {
return true; // At least one course (it does not matter weither it's open or not because $setting_show_also_closed_courses = true).
}
}
}
return false;
}
/**
* Displays the right-hand menu for anonymous users:
* login form, useful links, help section
* Warning: function defines globals
* @version 1.0.1
* @todo does $_plugins need to be global?
*/
function display_anonymous_right_menu() {
global $loginFailed, $_plugins, $_user, $menu_navigation;
$platformLanguage = api_get_setting('platformLanguage');
$display_add_course_link = api_is_allowed_to_create_course() & & ($_SESSION['studentview'] != 'studentenview');
$current_user_id = api_get_user_id();
echo self::set_login_form(false);
echo self::return_teacher_link();
echo self::return_notice();
//Plugin
echo self::return_plugin_campushomepage();
}
function return_teacher_link() {
$html = '';
if (!empty($this->user_id)) {
// tabs that are deactivated are added here
$show_menu = false;
$show_create_link = false;
$show_course_link = false;
if ($display_add_course_link) {
$show_menu = true;
$show_create_link = true;
}
if (api_is_platform_admin() || api_is_course_admin() || api_is_allowed_to_create_course()) {
$show_menu = true;
$show_course_link = true;
} else {
if (api_get_setting('allow_students_to_browse_courses') == 'true') {
$show_menu = true;
$show_course_link = true;
}
}
if ($show_menu & & ($show_create_link || $show_course_link )) {
$show_menu = true;
} else {
$show_menu = false;
}
}
// My Account section
if ($show_menu) {
$html .= '< ul class = "menulist" > ';
if ($show_create_link) {
$html .= '< li > < a href = "main/create_course/add_course.php" > '.(api_get_setting('course_validation') == 'true' ? get_lang('CreateCourseRequest') : get_lang('CourseCreate')).'< / a > < / li > ';
}
if ($show_course_link) {
if (!api_is_drh() & & !api_is_session_admin()) {
$html .= '< li > < a href = "main/auth/courses.php" > '.get_lang('CourseManagement').'< / a > < / li > ';
} else {
$html .= '< li > < a href = "main/dashboard/index.php" > '.get_lang('Dashboard').'< / a > < / li > ';
}
}
$html .= '< / ul > ';
}
if (!empty($html)) {
$html = self::show_right_block(get_lang('MenuUser'), $html);
}
return $html;
}
function return_home_page() {
// Including the page for the news
$html = '';
if (!empty($_GET['include']) & & preg_match('/^[a-zA-Z0-9_-]*\.html$/', $_GET['include'])) {
$open = @(string)file_get_contents(api_get_path(SYS_PATH).$this->home.$_GET['include']);
$html = api_to_system_encoding($open, api_detect_encoding(strip_tags($open)));
} else {
if (!empty($_SESSION['user_language_choice'])) {
$user_selected_language = $_SESSION['user_language_choice'];
} elseif (!empty($_SESSION['_user']['language'])) {
$user_selected_language = $_SESSION['_user']['language'];
} else {
$user_selected_language = api_get_setting('platformLanguage');
}
if (!file_exists($this->home.'home_news_'.$user_selected_language.'.html')) {
if (file_exists($this->home.'home_top.html')) {
$home_top_temp = file($this->home.'home_top.html');
} else {
$home_top_temp = file($this->default_home.'home_top.html');
}
$home_top_temp = implode('', $home_top_temp);
} else {
if (file_exists($this->home.'home_top_'.$user_selected_language.'.html')) {
$home_top_temp = file_get_contents($this->home.'home_top_'.$user_selected_language.'.html');
} else {
$home_top_temp = file_get_contents($this->home.'home_top.html');
}
}
if (trim($home_top_temp) == '' & & api_is_platform_admin()) {
$home_top_temp = get_lang('PortalHomepageDefaultIntroduction');
}
$open = str_replace('{rel_path}', api_get_path(REL_PATH), $home_top_temp);
$html = api_to_system_encoding($open, api_detect_encoding(strip_tags($open)));
}
return $html;
}
function return_notice() {
$sys_path = api_get_path(SYS_PATH);
$user_selected_language = api_get_interface_language();
$html = '';
// Notice
$home_notice = @(string)file_get_contents($sys_path.$this->home.'home_notice_'.$user_selected_language.'.html');
if (empty($home_notice)) {
$home_notice = @(string)file_get_contents($sys_path.$this->home.'home_notice.html');
}
if (!empty($home_notice)) {
$home_notice = api_to_system_encoding($home_notice, api_detect_encoding(strip_tags($home_notice)));
echo self::show_right_block('', $home_notice, 'note');
}
if (isset($_SESSION['_user']['user_id']) & & $_SESSION['_user']['user_id'] != 0) {
// Deleting the myprofile link.
if (api_get_setting('allow_social_tool') == 'true') {
unset($menu_navigation['myprofile']);
}
if (!empty($menu_navigation)) {
$content = '< ul class = "menulist" > ';
foreach ($menu_navigation as $section => $navigation_info) {
$current = $section == $GLOBALS['this_section'] ? ' id="current"' : '';
$content .='< li ' . $ current . ' > < a href = "'.$navigation_info['url'].'" target = "_self" > '.$navigation_info['title'].'< / a > < / li > ';
}
$content .= '< / ul > ';
$html .= self::show_right_block(get_lang('MainNavigation'), $content);
}
}
// Help section.
/* Hide right menu "general" and other parts on anonymous right menu. */
if (!isset($user_selected_language)) {
$user_selected_language = $platformLanguage;
}
$home_menu = @(string)file_get_contents($sys_path.$this->home.'home_menu_'.$user_selected_language.'.html');
if (!empty($home_menu)) {
$home_menu_content .= '< ul class = "menulist" > ';
$home_menu_content .= api_to_system_encoding($home_menu, api_detect_encoding(strip_tags($home_menu)));
$home_menu_content .= '< / ul > ';
$html .= self::show_right_block(get_lang('MenuGeneral'), $home_menu_content);
}
return $html;
}
function return_plugin_campushomepage() {
$html = '';
if (api_get_user_id() & & api_number_of_plugins('campushomepage_menu') > 0) {
ob_start();
api_plugin('campushomepage_menu');
$plugin_content = ob_get_contents();
ob_end_clean();
$html = self::show_right_block('', $plugin_content);
}
return $html;
}
/**
* Reacts on a failed login:
* Displays an explanation with a link to the registration form.
*
* @version 1.0.1
*/
function handle_login_failed() {
if (!isset($_GET['error'])) {
$message = get_lang('InvalidId');
if (api_is_self_registration_allowed()) {
$message = get_lang('InvalidForSelfRegistration');
}
} else {
switch ($_GET['error']) {
case '':
$message = get_lang('InvalidId');
if (api_is_self_registration_allowed()) {
$message = get_lang('InvalidForSelfRegistration');
}
break;
case 'account_expired':
$message = get_lang('AccountExpired');
break;
case 'account_inactive':
$message = get_lang('AccountInactive');
break;
case 'user_password_incorrect':
$message = get_lang('InvalidId');
break;
case 'access_url_inactive':
$message = get_lang('AccountURLInactive');
break;
}
}
return '< div id = "login_fail" > '.$message.'< / div > ';
}
/**
* Display list of courses in a category.
* (for anonymous users)
*
* @version 1.1
* @author Patrick Cool < patrick.cool @ UGent . be > , Ghent University - refactoring and code cleaning
*/
function display_anonymous_course_list() {
$ctok = $_SESSION['sec_token'];
$stok = Security::get_token();
// Initialization.
$user_identified = (api_get_user_id() > 0 & & !api_is_anonymous());
$web_course_path = api_get_path(WEB_COURSE_PATH);
$category = Database::escape_string($_GET['category']);
global $setting_show_also_closed_courses;
// Database table definitions.
$main_course_table = Database :: get_main_table(TABLE_MAIN_COURSE);
$main_category_table = Database :: get_main_table(TABLE_MAIN_CATEGORY);
$platformLanguage = api_get_setting('platformLanguage');
// Get list of courses in category $category.
$sql_get_course_list = "SELECT * FROM $main_course_table cours
WHERE category_code = '".Database::escape_string($_GET['category'])."'
ORDER BY title, UPPER(visual_code)";
// Showing only the 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);
$sql_get_course_list = "SELECT * FROM $main_course_table as course INNER JOIN $tbl_url_rel_course as url_rel_course
ON (url_rel_course.course_code=course.code)
WHERE access_url_id = $url_access_id AND category_code = '".Database::escape_string($_GET['category'])."' ORDER BY title, UPPER(visual_code)";
}
}
// Removed: AND cours.visibility='".COURSE_VISIBILITY_OPEN_WORLD."'
$sql_result_courses = Database::query($sql_get_course_list);
while ($course_result = Database::fetch_array($sql_result_courses)) {
$course_list[] = $course_result;
}
$platform_visible_courses = '';
// $setting_show_also_closed_courses
if ($user_identified) {
if ($setting_show_also_closed_courses) {
$platform_visible_courses = '';
} else {
$platform_visible_courses = " AND (t3.visibility='".COURSE_VISIBILITY_OPEN_WORLD."' OR t3.visibility='".COURSE_VISIBILITY_OPEN_PLATFORM."' )";
}
} else {
if ($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) {
$category_has_open_courses = category_has_open_courses($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 > ";
}
echo $htmlTitre;
if ($thereIsSubCat) {
echo $htmlListCat;
}
while ($categoryName = Database::fetch_array($resCats)) {
echo '< 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()) {
$courses_of_user = get_courses_of_user(api_get_user_id());
}
foreach ($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 > \n";
}
}
$courses_list_string .= "< / ul > \n";
} else {
//echo '< blockquote > ', get_lang('_No_course_publicly_available'), "< / blockquote > \n";
}
if ($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).
echo $courses_list_string;
}
if ($category != '') {
echo '< p > < a href = "'.api_get_self().'" > ', Display :: return_icon('back.png', get_lang('BackToHomePage')), get_lang('BackToHomePage'), '< / a > < / p > ', "\n";
}
}
/**
* 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 $courses;
}
function show_right_block($title, $content, $class = '') {
$html = '';
$html.= '< div id = "menu" class = "menu" > ';
$html.= '< div class = "menusection '.$class.' " > ';
if (!empty($title)) {
$html.= '< span class = "menusectioncaption" > '.$title.'< / span > ';
}
$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');
$form->addElement('text', 'login', get_lang('UserName'), array('size' => 17));
$form->addElement('password', 'password', get_lang('Pass'), array('size' => 17));
$form->addElement('style_submit_button','submitAuth', get_lang('LoginEnter'), array('class' => 'login'));
$renderer =& $form->defaultRenderer();
$renderer->setElementTemplate('< div > < label > {label}< / label > < / div > < div > {element}< / div > ');
$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_text_default = get_lang('YourTextHere');
$search_content = '< br / >
< form action = "main/search/" method = "post" >
< input type = "text" id = "query" size = "15" name = "query" value = "" / >
< button class = "save" type = "submit" name = "submit" value = "'.$search_btn.'" / > '.$search_btn.' < / button >
< / form > < / div > ';
$html .= show_right_block(get_lang('Search'), $search_content);
}
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 .= show_right_block(get_lang('Classes'), $classes);
}
}
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 .= show_right_block(get_lang('Booking'), $booking_content);
}
return $html;
}
function return_plugin_courses_block() {
global $_plugins;
// Plugins for the my courses menu.
if (isset($_plugins['mycourses_menu']) & & is_array($_plugins['mycourses_menu'])) {
ob_start();
api_plugin('mycourses_menu');
$plugin_content = ob_get_contents();
ob_end_clean();
echo show_right_block('', $plugin_content);
}
}
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 = '< div id = "social_widget" > ';
$profile_content .= '< div id = "social_widget_image" > ';
if (api_get_setting('allow_social_tool') == 'true') {
if (!$no_image) {
$profile_content .='< a href = "'.api_get_path(WEB_PATH).'main/social/home.php" > < img src = "'.$img_array['file'].'" ' . $ img_array [ ' style ' ] . ' border = "1" > < / a > ';
} else {
$profile_content .='< a href = "'.api_get_path(WEB_PATH).'main/auth/profile.php" > < img title = "'.get_lang('EditProfile').'" src = "'.$img_array['file'].'" ' . $ img_array [ ' style ' ] . ' border = "1" > < / a > ';
}
} else {
$profile_content .='< a href = "'.api_get_path(WEB_PATH).'main/auth/profile.php" > < img title = "'.get_lang('EditProfile').'" src = "'.$img_array['file'].'" ' . $ img_array [ ' style ' ] . ' border = "1" > < / a > ';
}
$profile_content .= ' < / div > < / div > ';
// @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;
$cant_msg = '';
if ($number_of_new_messages > 0) {
$cant_msg = ' ('.$number_of_new_messages.')';
}
$profile_content .= '< div class = "clear" > < / div > ';
$profile_content .= '< div class = "message-content" > < ul class = "menulist" > ';
$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.'" class = "message-body" > '.get_lang('Inbox').$cant_msg.' < / a > < / li > ';
$profile_content .= '< li > < a href = "'.api_get_path(WEB_PATH).'main/messages/new_message.php'.$link.'" class = "message-body" > '.get_lang('Compose').' < / a > < / li > ';
if (api_get_setting('allow_social_tool') == 'true') {
if ($total_invitations == 0) {
$total_invitations = '';
} else {
$total_invitations = ' ('.$total_invitations.')';
}
$profile_content .= '< li > < a href = "'.api_get_path(WEB_PATH).'main/social/invitations.php" class = "message-body" > '.get_lang('PendingInvitations').' '.$total_invitations.' < / a > < / li > ';
}
$profile_content .= '< / ul > ';
$profile_content .= '< / div > ';
}
$html = self::show_right_block(get_lang('Profile'), $profile_content);
return $html;
}
function return_navigation_course_links($menu_navigation) {
$html = '';
// Deleting the myprofile link.
if (api_get_setting('allow_social_tool') == 'true') {
unset($menu_navigation['myprofile']);
}
// Main navigation section.
// Tabs that are deactivated are added here.
if (!empty($menu_navigation)) {
$main_navigation_content .= '< ul class = "menulist" > ';
foreach ($menu_navigation as $section => $navigation_info) {
$current = $section == $GLOBALS['this_section'] ? ' id="current"' : '';
$main_navigation_content .= '< li ' . $ current . ' > ';
$main_navigation_content .= '< a href = "'.$navigation_info['url'].'" target = "_self" > '.$navigation_info['title'].'< / a > ';
$main_navigation_content .= '< / li > ';
}
$main_navigation_content .= '< / ul > ';
$html = self::show_right_block(get_lang('MainNavigation'), $main_navigation_content);
}
return $html;
}
function return_account_block() {
$html = '';
$show_menu = false;
$show_create_link = false;
$show_course_link = false;
$show_digest_link = false;
$display_add_course_link = api_is_allowed_to_create_course() & & ($_SESSION['studentview'] != 'studentenview');
if ($display_add_course_link) {
$show_menu = true;
$show_create_link = true;
}
if (api_is_platform_admin() || api_is_course_admin() || api_is_allowed_to_create_course()) {
$show_menu = true;
$show_course_link = true;
} else {
if (api_get_setting('allow_students_to_browse_courses') == 'true') {
$show_menu = true;
$show_course_link = true;
}
}
if (isset($toolsList) & & is_array($toolsList) & & isset($digest)) {
$show_digest_link = true;
$show_menu = true;
}
// My account section.
if ($show_menu) {
$my_account_content = '< ul class = "menulist" > ';
if ($show_create_link) {
$my_account_content .= '< li > < a href = "main/create_course/add_course.php" > '.(api_get_setting('course_validation') == 'true' ? get_lang('CreateCourseRequest') : get_lang('CourseCreate')).'< / a > < / li > ';
}
if ($show_course_link) {
if (!api_is_drh()) {
$my_account_content .= '< li > < a href = "main/auth/courses.php" > '.get_lang('CourseManagement').'< / a > < / li > ';
$url = api_get_path(WEB_CODE_PATH).'auth/courses.php?action=sortmycourses';
$my_account_content .= Display::url(get_lang('SortMyCourses'), $url);
if (api_get_setting('use_session_mode') == 'true') {
if (isset($_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" > '.get_lang('HistoryTrainingSessions').'< / a > < / li > ';
}
}
} else {
$my_account_content .= '< li > < a href = "main/dashboard/index.php" > '.get_lang('Dashboard').'< / a > < / li > ';
}
}
if ($show_digest_link) {
//digest never used?
//$my_account_content .= Display :: display_digest($toolsList, $digest, $orderKey, $courses);
}
$my_account_content .= '< / ul > ';
}
if (!empty($my_account_content)) {
$html = self::show_right_block(get_lang('MenuUser'), $my_account_content);
}
return $html;
}
function return_courses_main_plugin() {
ob_start();
echo '< div id = "plugin-mycourses_main" > ';
api_plugin('mycourses_main');
echo '< / div > ';
$plugin_content = ob_get_contents();
ob_end_clean();
return $plugin_content;
}
/**
* The most important function here, prints the session and course list
*
* */
function return_courses_and_sessions($personal_course_list) {
// Don't change these settings
define('SCRIPTVAL_No', 0);
define('SCRIPTVAL_InCourseList', 1);
define('SCRIPTVAL_UnderCourseList', 2);
define('SCRIPTVAL_Both', 3);
define('SCRIPTVAL_NewEntriesOfTheDay', 4);
define('SCRIPTVAL_NewEntriesOfTheDayOfLastLogin', 5);
define('SCRIPTVAL_NoTimeLimit', 6);
// End 'don't change' section
// ---- Course list options ----
define('CONFVAL_showCourseLangIfNotSameThatPlatform', true);
// Preview of course content
// to disable all: set CONFVAL_maxTotalByCourse = 0
// to enable all: set e.g. CONFVAL_maxTotalByCourse = 5
// by default disabled since what's new icons are better (see function display_digest() )
define('CONFVAL_maxValvasByCourse', 2); // Maximum number of entries
define('CONFVAL_maxAgendaByCourse', 2); // collected from each course
define('CONFVAL_maxTotalByCourse', 0); // and displayed in summary.
define('CONFVAL_NB_CHAR_FROM_CONTENT', 80);
// Order to sort data
$orderKey = array('keyTools', 'keyTime', 'keyCourse'); // default "best" Choice
//$orderKey = array('keyTools', 'keyCourse', 'keyTime');
//$orderKey = array('keyCourse', 'keyTime', 'keyTools');
//$orderKey = array('keyCourse', 'keyTools', 'keyTime');
define('CONFVAL_showExtractInfo', SCRIPTVAL_UnderCourseList);
// SCRIPTVAL_InCourseList // best choice if $orderKey[0] == 'keyCourse'
// SCRIPTVAL_UnderCourseList // best choice
// SCRIPTVAL_Both // probably only for debug
//define('CONFVAL_dateFormatForInfosFromCourses', get_lang('dateFormatShort'));
define('CONFVAL_dateFormatForInfosFromCourses', get_lang('dateFormatLong'));
//define("CONFVAL_limitPreviewTo",SCRIPTVAL_NewEntriesOfTheDay);
//define("CONFVAL_limitPreviewTo",SCRIPTVAL_NoTimeLimit);
define("CONFVAL_limitPreviewTo", SCRIPTVAL_NewEntriesOfTheDayOfLastLogin);
if (isset($_GET['history']) & & intval($_GET['history']) == 1) {
echo Display::tag('h2', get_lang('HistoryTrainingSession'));
//if (empty($courses_tree[0]['sessions'])){
if (empty($courses_tree)) {
echo get_lang('YouDoNotHaveAnySessionInItsHistory');
}
}
/* PERSONAL COURSE LIST */
if (!isset ($maxValvas)) {
$maxValvas = CONFVAL_maxValvasByCourse; // Maximum number of entries
}
if (!isset ($maxAgenda)) {
$maxAgenda = CONFVAL_maxAgendaByCourse; // collected from each course
}
if (!isset ($maxCourse)) {
$maxCourse = CONFVAL_maxTotalByCourse; // and displayed in summary.
}
$maxValvas = (int) $maxValvas;
$maxAgenda = (int) $maxAgenda;
$maxCourse = (int) $maxCourse; // 0 if invalid.
/* DISPLAY COURSES */
// Compose a structured array of session categories, sessions and courses
// for the current user.
if (isset($_GET['history']) & & intval($_GET['history']) == 1) {
$courses_tree = UserManager::get_sessions_by_category(api_get_user_id(), true, true, true);
if (empty($courses_tree[0]) & & count($courses_tree) == 1) {
$courses_tree = null;
}
} else {
$courses_tree = UserManager::get_sessions_by_category(api_get_user_id(), true, false, true);
}
if (!empty($courses_tree)) {
foreach ($courses_tree as $cat => $sessions) {
$courses_tree[$cat]['details'] = SessionManager::get_session_category($cat);
if ($cat == 0) {
$courses_tree[$cat]['courses'] = CourseManager::get_courses_list_by_user_id(api_get_user_id(), false);
}
$courses_tree[$cat]['sessions'] = array_flip(array_flip($sessions));
if (count($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(api_get_user_id(), $s_id);
}
}
}
}
$list = '';
foreach ($personal_course_list as $my_course) {
$thisCourseDbName = $my_course['db'];
$thisCourseSysCode = $my_course['k'];
$thisCoursePublicCode = $my_course['c'];
$thisCoursePath = $my_course['d'];
$sys_course_path = api_get_path(SYS_COURSE_PATH);
$dbname = $my_course['k'];
$status = array();
$status[$dbname] = $my_course['s'];
$nbDigestEntries = 0; // Number of entries already collected.
if ($maxCourse < $maxValvas) {
$maxValvas = $maxCourse;
}
if ($maxCourse > 0) {
$courses[$thisCourseSysCode]['coursePath'] = $thisCoursePath;
$courses[$thisCourseSysCode]['courseCode'] = $thisCoursePublicCode;
}
/* Announcements */
$course_database = $my_course['db'];
$course_tool_table = Database::get_course_table(TABLE_TOOL_LIST, $course_database);
$query = "SELECT visibility FROM $course_tool_table WHERE link = 'announcements/announcements.php' AND visibility = 1";
$result = Database::query($query);
// Collect from announcements, but only if tool is visible for the course.
if ($result & & $maxValvas > 0 & & Database::num_rows($result) > 0) {
// Search announcements table.
// Take the entries listed at the top of advalvas/announcements tool.
$course_announcement_table = Database::get_course_table(TABLE_ANNOUNCEMENT);
$sqlGetLastAnnouncements = "SELECT end_date publicationDate, content
FROM ".$course_announcement_table;
switch (CONFVAL_limitPreviewTo) {
case SCRIPTVAL_NewEntriesOfTheDay :
$sqlGetLastAnnouncements .= "WHERE DATE_FORMAT(end_date,'%Y %m %d') >= '".date('Y m d')."'";
break;
case SCRIPTVAL_NoTimeLimit :
break;
case SCRIPTVAL_NewEntriesOfTheDayOfLastLogin :
// take care mysql -> DATE_FORMAT(time,format) php -> date(format,date)
$sqlGetLastAnnouncements .= "WHERE DATE_FORMAT(end_date,'%Y %m %d') >= '".date('Y m d', $_user['lastLogin'])."'";
}
$sqlGetLastAnnouncements .= "ORDER BY end_date DESC LIMIT ".$maxValvas;
$resGetLastAnnouncements = Database::query($sqlGetLastAnnouncements);
if ($resGetLastAnnouncements) {
while ($annoncement = Database::fetch_array($resGetLastAnnouncements)) {
$keyTools = 'valvas';
$keyTime = $annoncement['publicationDate'];
$keyCourse = $thisCourseSysCode;
$digest[$$orderKey[0]][$$orderKey[1]][$$orderKey[2]][] = @htmlspecialchars(api_substr(strip_tags($annoncement['content']), 0, CONFVAL_NB_CHAR_FROM_CONTENT), ENT_QUOTES, $charset);
$nbDigestEntries ++; // summary has same order as advalvas
}
}
}
/* Agenda */
$course_database = $my_course['db'];
$course_tool_table = Database :: get_course_table(TABLE_TOOL_LIST, $course_database);
$query = "SELECT visibility FROM $course_tool_table WHERE link = 'calendar/agenda.php' AND visibility = 1";
$result = Database::query($query);
$thisAgenda = $maxCourse - $nbDigestEntries; // New max entries for agenda.
if ($maxAgenda < $thisAgenda) {
$thisAgenda = $maxAgenda;
}
// Collect from agenda, but only if tool is visible for the course.
if ($result & & $thisAgenda > 0 & & Database::num_rows($result) > 0) {
$tableCal = $courseTablePrefix.$thisCourseDbName.$_configuration['db_glue'].'calendar_event';
$sqlGetNextAgendaEvent = "SELECT start_date, title content, start_time
FROM $tableCal
WHERE start_date >= CURDATE()
ORDER BY start_date, start_time
LIMIT $maxAgenda";
$resGetNextAgendaEvent = Database::query($sqlGetNextAgendaEvent);
if ($resGetNextAgendaEvent) {
while ($agendaEvent = Database::fetch_array($resGetNextAgendaEvent)) {
$keyTools = 'agenda';
$keyTime = $agendaEvent['start_date'];
$keyCourse = $thisCourseSysCode;
$digest[$$orderKey[0]][$$orderKey[1]][$$orderKey[2]][] = @htmlspecialchars(api_substr(strip_tags($agendaEvent['content']), 0, CONFVAL_NB_CHAR_FROM_CONTENT), ENT_QUOTES, $charset);
$nbDigestEntries ++; // Summary has same order as advalvas.
}
}
}
} // End while mycourse...
if (is_array($courses_tree)) {
foreach ($courses_tree as $key => $category) {
if ($key == 0) {
// Sessions and courses that are not in a session category.
if (!isset($_GET['history'])) {
// If we're not in the history view...
CourseManager :: display_special_courses(api_get_user_id(), $load_dirs);
CourseManager :: display_courses(api_get_user_id(), $load_dirs);
}
// Independent sessions.
foreach ($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, $load_dirs);
//$c = CourseManager :: get_logged_user_course_html($course, $session['details']['id'], 'session_course_item',($session['details']['visibility']==3?false:true));
$html_courses_session .= $c[1];
}
$count_courses_session++;
}
}
if ($count_courses_session > 0) {
echo '< div class = "userportal-session-item" > < ul class = "session_box" > ';
echo '< li class = "session_box_title" id = "session_'.$session['details']['id'].'" > ';
echo Display::return_icon('window_list.png', get_lang('Expand').'/'.get_lang('Hide'), array('width' => '48px', 'align' => 'absmiddle', 'id' => 'session_img_'.$session['details']['id'])) . ' ';
$s = Display :: get_session_title_box($session['details']['id']);
$extra_info = (!empty($s['coach']) ? $s['coach'].' | ' : '').$s['dates'];
/*if ($session['details']['visibility'] == 3) {
$session_link = $s['title'];
} else {*/
$session_link = Display::tag('a',$s['title'], array('href'=>api_get_path(WEB_CODE_PATH).'session/?session_id='.$session['details']['id']));
//}
echo Display::tag('span',$session_link. ' < / span > < span style = "padding-left: 10px; font-size: 90%; font-weight: normal;" > '.$extra_info);
if (api_is_platform_admin()) {
echo '< div style = "float:right;" > < a href = "'.api_get_path(WEB_CODE_PATH).'admin/resume_session.php?id_session='.$session['details']['id'].'" > '.
Display::return_icon('edit.png', get_lang('Edit'), array('align' => 'absmiddle'),22).'< / a > < / div > ';
}
echo '< / li > ';
if (api_get_setting('hide_courses_in_sessions') == 'false') {
echo $html_courses_session;
}
echo '< / ul > < / div > ';
}
}
} else {
// All sessions included in.
if (!empty($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++;
$count++;
}
}
if ($count > 0) {
$s = Display :: get_session_title_box($session['details']['id']);
$html_sessions .= '< ul class = "sub_session_box" id = "session_'.$session['details']['id'].'" > ';
$html_sessions .= '< li class = "sub_session_box_title" id = "session_'.$session['details']['id'].'" > ';
//$html_sessions .= Display::return_icon('div_hide.gif', get_lang('Expand').'/'.get_lang('Hide'), array('align' => 'absmiddle', 'id' => 'session_img_'.$session['details']['id'])) . ' ';
$html_sessions .= Display::return_icon('window_list.png', get_lang('Expand').'/'.get_lang('Hide'), array('width' => '48px', 'align' => 'absmiddle', 'id' => 'session_img_'.$session['details']['id'])) . ' ';
$session_link = Display::tag('a',$s['title'], array('href'=>api_get_path(WEB_CODE_PATH).'session/?session_id='.$session['details']['id']));
$html_sessions .= '< span > ' . $session_link. ' < / span > ';
$html_sessions .= '< span style = "padding-left: 10px; font-size: 90%; font-weight: normal;" > ';
$html_sessions .= (!empty($s['coach']) ? $s['coach'].' | ' : '').$s['dates'];
$html_sessions .= '< / span > ';
if (api_is_platform_admin()) {
$html_sessions .= '< div style = "float: right;" > < a href = "'.api_get_path(WEB_CODE_PATH).'admin/resume_session.php?id_session='.$session['details']['id'].'" > '.Display::return_icon('edit.png', get_lang('Edit'), array('align' => 'absmiddle'),22).'< / a > < / div > ';
}
$html_sessions .= '< / li > ';
$html_sessions .= $html_courses_session;
$html_sessions .= '< / ul > ';
}
}
if ($count_courses_session > 0) {
echo '< div class = "userportal-session-category-item" id = "session_category_'.$category['details']['id'].'" > ';
echo '< div class = "session_category_title_box" id = "session_category_title_box_'.$category['details']['id'].'" style = "color: #555555;" > ';
echo Display::return_icon('folder_blue.png', get_lang('SessionCategory'), array('width'=>'48px', 'align' => 'absmiddle'));
if (api_is_platform_admin()) {
echo'< div style = "float: right;" > < 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 > < / div > ';
}
echo '< span id = "session_category_title" > ';
echo $category['details']['name'];
echo '< / span > ';
echo '< span style = "padding-left: 10px; font-size: 90%; font-weight: normal;" > ';
if ($category['details']['date_end'] != '0000-00-00') {
printf(get_lang('FromDateXToDateY'),$category['details']['date_start'],$category['details']['date_end']);
}
echo '< / span > < / div > ';
echo $html_sessions;
echo '< / div > ';
}
}
}
}
}
}
}
