/**
* @brief create course
* @param type $public_code
* @param type $lang
* @param type $title
* @param string $description
* @param array $departments
* @param type $vis
* @param type $prof
* @param type $password
* @return boolean
*/
function create_course($public_code, $lang, $title, $description, $departments, $vis, $prof, $password = '') {
$code = strtoupper(new_code($departments[0]));
if (!create_course_dirs($code)) {
return false;
}
if (!$public_code) {
$public_code = $code;
}
$q = Database::get()->query("INSERT INTO course
SET code = ?s,
lang = ?s,
title = ?s,
keywords = '',
description = ?s,
visible = ?d,
prof_names = ?s,
public_code = ?s,
created = " . DBHelper::timeAfter() . ",
password = ?s,
glossary_expand = 0,
glossary_index = 1", $code, $lang, $title, $description, $vis, $prof, $public_code, $password);
if ($q) {
$course_id = $q->lastInsertID;
} else {
return false;
}
require_once 'include/lib/course.class.php';
$course = new Course();
$course->refresh($course_id, $departments);
return array($code, $course_id);
}
if (count($departments) < 1 || empty($departments[0])) {
Session::Messages($langEmptyAddNode);
$validationFailed = true;
}
if (empty($title) || empty($prof_names)) {
Session::Messages($langFieldsMissing);
$validationFailed = true;
}
if ($validationFailed) {
redirect_to_home_page('modules/create_course/create_course.php');
}
// create new course code: uppercase, no spaces allowed
$code = strtoupper(new_code($departments[0]));
$code = str_replace(' ', '', $code);
// include_messages
include "lang/$language/common.inc.php";
$extra_messages = "config/{$language_codes[$language]}.inc.php";
if (file_exists($extra_messages)) {
include $extra_messages;
} else {
$extra_messages = false;
}
include "lang/$language/messages.inc.php";
if ($extra_messages) {
include $extra_messages;
}