/**
* Updates the (locally stored) list of consulted albums and moderated albums
*/
function acl_update_permissions_list()
{
global $repository_path;
ezmam_repository_path($repository_path);
$courses_list_for_author = array();
$consulted_albums = array();
if (acl_user_is_logged()) {
$courses_list_for_author = courses_list($_SESSION['user_login']);
foreach ($courses_list_for_author as $key => $title) {
if (!ezmam_album_exists("{$key}-pub")) {
unset($courses_list_for_author[$key]);
}
}
$album_tokens_list = user_prefs_tokens_get($_SESSION['user_login']);
foreach ($album_tokens_list as $album_token) {
$consulted_albums[] = $album_token['album'];
}
$_SESSION['acl_album_tokens'] = $album_tokens_list;
} else {
// anonymous user : every consulted album is directly stored in $_SESSION['acl_album_tokens']
// tokens stored during action "view_album_assets" in web_index.php
foreach ($_SESSION['acl_album_tokens'] as $album_token) {
$consulted_albums[] = $album_token['album'];
}
}
if (acl_show_notifications()) {
acl_update_watched_assets();
}
$_SESSION['acl_consulted_albums'] = $consulted_albums;
$_SESSION['acl_moderated_albums'] = $courses_list_for_author;
}
/**
* Updates the (locally stored) list of albums created/not created
*/
function acl_update_permissions_list()
{
// Checking which courses the user can manage, which have been created, which have not
$courses_list_for_author = courses_list($_SESSION['user_login']);
$existing_albums = ezmam_album_list();
// By comparing $courses_list_for_autor and $existing_albums, we're able
// to infer which album has already been created and which hasn't
// So we store this information in various arrays
$albums_created_array = array();
// Albums already created (name only)
$albums_created_array_descriptions = array();
// Album created (name as a key and description as a value)
$albums_not_created_array = array();
$albums_not_created_array_descriptions = array();
// For each course an author can manage, we check whether or not albums exist
foreach ($courses_list_for_author as $course) {
$course_infos = explode('|', $course, 2);
// lib_podcastcours gives us the information as name|description, so we need to change that
$course_code = $course_infos[0];
$course_description = $course_infos[1];
if (in_array($course_code . '-pub', $existing_albums) || in_array($course_code . '-priv', $existing_albums)) {
$albums_created_array[] = $course_code;
$albums_created_array_descriptions[$course_code] = $course_description;
} else {
$albums_not_created_array[] = $course_code;
$albums_not_created_array_descriptions[$course_code] = $course_description;
}
}
// Finally, we save the information in session vars
$_SESSION['acl_created_albums'] = $albums_created_array;
// Array of all created albums, by album name
$_SESSION['acl_created_albums_descriptions'] = $albums_created_array_descriptions;
// Associative array listing all album names (key) and description (value)
$_SESSION['acl_not_created_albums'] = $albums_not_created_array;
// Array of all albums the user could create bus has not, by album name
$_SESSION['acl_not_created_albums_descriptions'] = $albums_not_created_array_descriptions;
// Associative array listing all album names (key) and description (value)
$_SESSION['acl_permitted_albums'] = array_merge($albums_created_array, $albums_not_created_array);
$_SESSION['acl_permitted_albums_descriptions'] = array_merge($albums_created_array_descriptions, $albums_not_created_array_descriptions);
}
}
foreach ($visibilities as $visibility) {
if (!in_array($visibility, array_keys($vis))) {
return array('error_msg' => 'Security check failed');
}
$courses_list_tmp = CourseManager::get_courses_list(null, null, null, null, $vis[$visibility]);
foreach ($courses_list_tmp as $index => $course) {
$course_info = CourseManager::get_course_information($course['code']);
$courses_list[$course['code']] = array('title' => api_utf8_encode($course_info['title']), 'url' => api_get_path(WEB_COURSE_PATH) . $course_info['directory'] . '/', 'teacher' => api_utf8_encode($course_info['tutor_name']), 'language' => $course_info['course_language']);
}
}
return $courses_list;
}
header('Content-Type: text/xml; charset=utf-8');
echo '<?xml version="1.0"?>';
echo '<courseslist>';
if (empty($_POST['security-key']) || empty($_POST['visibility'])) {
echo '<errormsg>Invalid parameters, this script expects a security-key and a visibility parameters</errormsg>';
} else {
$courses_list = courses_list($_POST['security-key'], $_POST['visibility']);
foreach ($courses_list as $code => $cd) {
echo '<course>';
echo '<code>', $code, '</code>';
echo '<title>', $cd['title'], '</title>';
echo '<url>', $cd['url'], '</url>';
echo '<teacher>', $cd['teacher'], '</teacher>';
echo '<language>', $cd['language'], '</language>';
echo '</course>';
}
}
echo '</courseslist>';
