/**
* Return the homepage, including announcements
* @return string The portal's homepage as an HTML string
* @assert () != ''
*/
public function returnHomePage()
{
// Including the page for the news
$html = null;
$home = api_get_path(SYS_DATA_PATH) . api_get_home_path();
$home_top_temp = null;
if (!empty($_GET['include']) && preg_match('/^[a-zA-Z0-9_-]*\\.html$/', $_GET['include'])) {
$open = @(string) file_get_contents(api_get_path(SYS_PATH) . $home . $_GET['include']);
$html = api_to_system_encoding($open, api_detect_encoding(strip_tags($open)));
} else {
$user_selected_language = api_get_user_language();
if (!file_exists($home . 'home_news_' . $user_selected_language . '.html')) {
if (file_exists($home . 'home_top.html')) {
$home_top_temp = file($home . 'home_top.html');
} else {
//$home_top_temp = file('home/'.'home_top.html');
}
if (!empty($home_top_temp)) {
$home_top_temp = implode('', $home_top_temp);
}
} else {
if (file_exists($home . 'home_top_' . $user_selected_language . '.html')) {
$home_top_temp = file_get_contents($home . 'home_top_' . $user_selected_language . '.html');
} else {
$home_top_temp = file_get_contents($home . 'home_top.html');
}
}
if (empty($home_top_temp) && api_is_platform_admin()) {
$home_top_temp = get_lang('PortalHomepageDefaultIntroduction');
}
$open = str_replace('{rel_path}', api_get_path(REL_PATH), $home_top_temp);
if (!empty($open)) {
$html = api_to_system_encoding($open, api_detect_encoding(strip_tags($open)));
}
}
return $html;
}
/**
* Displays a combo box so the user can select his/her preferred language.
* @param string The desired name= value for the select
* @param bool Whether we use the JQuery Chozen library or not
* (in some cases, like the indexing language picker, it can alter the presentation)
* @return string
*/
function api_get_languages_combo($name = 'language')
{
$ret = '';
// Retrieve a complete list of all the languages.
$languages = api_get_languages();
if (count($languages) < 2) {
return $ret;
}
$default = api_get_user_language();
$ret .= '<select name="' . $name . '" id="language_chosen">';
foreach ($languages as $iso => $value) {
if ($iso == $default) {
$selected = ' selected="selected"';
} else {
$selected = '';
}
$ret .= sprintf('<option value=%s" %s>%s</option>', $iso, $selected, $value);
}
$ret .= '</select>';
return $ret;
}
/**
* @return null|string
*/
public function returnMenu()
{
return null;
$navigation = $this->navigation_array;
$navigation = $navigation['navigation'];
// Displaying the tabs
$lang = api_get_user_language();
// Preparing home folder for multiple urls
if (api_get_multiple_access_url()) {
$access_url_id = api_get_current_access_url_id();
if ($access_url_id != -1) {
$url_info = api_get_current_access_url_info();
$url = api_remove_trailing_slash(preg_replace('/https?:\\/\\//i', '', $url_info['url']));
$clean_url = api_replace_dangerous_char($url);
$clean_url = str_replace('/', '-', $clean_url);
$clean_url .= '/';
$homep = $this->app['path.data'] . 'home/' . $clean_url;
//homep for Home Path
//we create the new dir for the new sites
if (!is_dir($homep)) {
mkdir($homep, api_get_permissions_for_new_directories());
}
}
} else {
$homep = $this->app['path.data'] . 'home/';
}
$ext = '.html';
$menutabs = 'home_tabs';
$home_top = '';
if (is_file($homep . $menutabs . '_' . $lang . $ext) && is_readable($homep . $menutabs . '_' . $lang . $ext)) {
$home_top = @(string) file_get_contents($homep . $menutabs . '_' . $lang . $ext);
} elseif (is_file($homep . $menutabs . $lang . $ext) && is_readable($homep . $menutabs . $lang . $ext)) {
$home_top = @(string) file_get_contents($homep . $menutabs . $lang . $ext);
}
$home_top = api_to_system_encoding($home_top, api_detect_encoding(strip_tags($home_top)));
$open = str_replace('{rel_path}', $this->app['path.data'], $home_top);
$open = api_to_system_encoding($open, api_detect_encoding(strip_tags($open)));
$lis = '';
if (!empty($open)) {
if (strpos($open, 'show_menu') === false) {
if (api_is_anonymous()) {
$navigation[SECTION_CAMPUS] = null;
}
} else {
$lis .= $open;
}
}
if (count($navigation) > 0 || !empty($lis)) {
$pre_lis = '';
foreach ($navigation as $section => $navigation_info) {
if (isset($GLOBALS['this_section'])) {
$current = $section == $GLOBALS['this_section'] ? ' id="current" class="active" ' : '';
} else {
$current = '';
}
if (!empty($navigation_info['title'])) {
$pre_lis .= '<li' . $current . ' ><a href="' . $navigation_info['url'] . '" target="_top">' . $navigation_info['title'] . '</a></li>';
}
}
$lis = $pre_lis . $lis;
}
$menu = null;
if (!empty($lis)) {
$menu .= $lis;
}
return $menu;
}
function api_get_language_interface()
{
$valid_languages = api_get_languages();
$user_language = api_get_user_language();
$courseInfo = api_get_course_info();
$language_interface = 'english';
$languageFromLogin = api_get_language_selected_in_login();
if (!empty($languageFromLogin)) {
$language_interface = $languageFromLogin;
}
if (!empty($valid_languages)) {
// User language or platform lang
//platformLanguage
//if (!empty($user_language)) {
$language_interface = $user_language;
//}
// Course language
if (!empty($courseInfo) && isset($courseInfo['language'])) {
$language_interface = $courseInfo['language'];
}
//error_log('$language_interface: '.$language_interface);
// Lang priorities could be: course_lang, user_profil_lang, user_selected_lang , platform_lang
$language_priority1 = api_get_setting('languagePriority1');
$language_priority2 = api_get_setting('languagePriority2');
$language_priority3 = api_get_setting('languagePriority3');
$language_priority4 = api_get_setting('languagePriority4');
/*error_log('$language_interface1: '.$language_priority1);
error_log('$language_interface2: '.$language_priority2);
error_log('$language_interface3: '.$language_priority3);
error_log('$language_interface4: '.$language_priority4);*/
if (!empty($language_priority4) && api_get_language_from_type($language_priority4) !== false) {
$language_interface = api_get_language_from_type($language_priority4);
}
if (!empty($language_priority3) && api_get_language_from_type($language_priority3) !== false) {
$language_interface = api_get_language_from_type($language_priority3);
}
if (!empty($language_priority2) && api_get_language_from_type($language_priority2) !== false) {
$language_interface = api_get_language_from_type($language_priority2);
}
if (!empty($language_priority1) && api_get_language_from_type($language_priority1) !== false) {
$language_interface = api_get_language_from_type($language_priority1);
}
// If user lang is not valid get the default platform lang
if (empty($language_interface) || !in_array($language_interface, $valid_languages['folder'])) {
$language_interface = api_get_setting('platformLanguage');
}
}
return $language_interface;
}
/* INIT SECTION */
// Language files that need to be included.
$language_file = array('admin', 'agenda', 'announcements');
// Resetting the course id.
$cidReset = true;
// Setting the section (for the tabs).
$this_section = SECTION_PLATFORM_ADMIN;
$_SESSION['this_section'] = $this_section;
$action = isset($_GET['action']) ? $_GET['action'] : null;
// Access restrictions
api_protect_admin_script(true);
// Setting breadcrumbs.
$interbreadcrumb[] = array("url" => 'index.php', "name" => get_lang('PlatformAdmin'));
$tool_name = null;
if (empty($_GET['lang'])) {
$_GET['lang'] = api_get_user_language();
}
$usergroup = new UserGroup();
if (!empty($action)) {
$interbreadcrumb[] = array("url" => "system_announcements.php", "name" => get_lang('SystemAnnouncements'));
if ($action == 'add') {
$interbreadcrumb[] = array("url" => '#', "name" => get_lang('AddAnnouncement'));
}
if ($action == 'edit') {
$interbreadcrumb[] = array("url" => '#', "name" => get_lang('Edit'));
}
} else {
$tool_name = get_lang('SystemAnnouncements');
}
// Displaying the header.
Display::display_header($tool_name);