/**
* @Given I have a course :arg1
*/
public function iHaveACourse($arg1)
{
$em = $this->getEntityManager();
$entity = new Course();
$entity->setTitle($arg1);
$em->persist($entity);
$em->flush();
}
/**
* @param Course $course
* @return Course
*/
public function addToolsInCourse(Course $course)
{
$tools = $this->getTools();
/** @var BaseTool $tool */
foreach ($tools as $tool) {
$toolEntity = new CTool();
$toolEntity->setCId($course->getId())->setImage($tool->getImage())->setName($tool->getName())->setVisibility(1)->setLink($tool->getLink())->setTarget($tool->getTarget())->setCategory($tool->getCategory());
$course->addTools($toolEntity);
}
return $course;
}
/**
* Get the last acquired skill by a user on course and/or session
* @param User $user The user
* @param Course $course The course
* @param Session $session The session
* @return Skill
*/
public function getLastByUser(User $user, Course $course = null, Session $session = null)
{
$qb = $this->createQueryBuilder('s');
$qb->innerJoin('ChamiloCoreBundle:SkillRelUser', 'su', Join::WITH, $qb->expr()->eq('s', 'su.skill'))->where($qb->expr()->eq('su.user', $user->getId()));
if ($course) {
$qb->andWhere($qb->expr()->eq('su.course', $course->getId()));
}
if ($session) {
$qb->andWhere($qb->expr()->eq('su.session', $session->getId()));
}
$qb->setMaxResults(1)->orderBy('su.id', 'DESC');
return $qb->getQuery()->getOneOrNullResult();
}
/**
* @param string $attribute
* @param Course $course
* @param User $user
* @return bool
*/
protected function isGranted($attribute, $course, $user = null)
{
// make sure there is a user object (i.e. that the user is logged in)
if (!$user instanceof UserInterface) {
return false;
}
$authChecker = $this->container->get('security.authorization_checker');
// Admins have access to everything
if ($authChecker->isGranted('ROLE_ADMIN')) {
dump('Im admin');
// return true;
}
// Is an active course
if (!$course->isActive()) {
dump('Course is not active');
return false;
}
switch ($attribute) {
case self::VIEW:
// "Open to the world" no need to check if user is registered
if ($course->isPublic()) {
dump('Course is public');
return true;
}
// User is subscribed in the course no matter if is teacher/student
if ($course->hasUser($user)) {
dump('User is subscribed in course');
$user->addRole(ResourceNodeVoter::ROLE_CURRENT_COURSE_STUDENT);
return true;
}
break;
case self::EDIT:
case self::DELETE:
// Only teacher can edit stuff
if ($course->hasTeacher($user)) {
$user->addRole(ResourceNodeVoter::ROLE_CURRENT_COURSE_TEACHER);
return true;
}
break;
}
dump("You dont have access to this course!!");
return false;
}
/**
* Get all users that are registered in the course. No matter the status
*
* @param Course $course
*
* @return \Doctrine\ORM\QueryBuilder
*/
public function getSubscribedUsers(Course $course)
{
$queryBuilder = $this->createQueryBuilder('a');
// Selecting user info.
$queryBuilder->select('DISTINCT u');
// Loading EntityUser.
$queryBuilder->from('Chamilo\\UserBundle\\Entity\\User', 'u');
// Selecting courses for users.
$queryBuilder->innerJoin('u.courses', 'c');
//@todo check app settings
$queryBuilder->add('orderBy', 'u.lastname ASC');
$wherePart = $queryBuilder->expr()->andx();
// Get only users subscribed to this course
$wherePart->add($queryBuilder->expr()->eq('c.cId', $course->getId()));
// $wherePart->add($queryBuilder->expr()->eq('c.status', $status));
$queryBuilder->where($wherePart);
//$q = $queryBuilder->getQuery();
//return $q->execute();
return $queryBuilder;
}
/**
* Get all users that are registered in the course. No matter the status
*
* @param Course $course
*
* @return \Doctrine\ORM\QueryBuilder
*/
public function getSubscribedUsers(Course $course)
{
// Course builder
$queryBuilder = $this->createQueryBuilder('c');
// Selecting user info.
$queryBuilder->select('DISTINCT user');
// Selecting courses for users.
$queryBuilder->innerJoin('c.users', 'subscriptions');
$queryBuilder->innerJoin('ChamiloUserBundle:User', 'user', Join::WITH, 'subscriptions.user = user.id');
if (api_is_western_name_order()) {
$queryBuilder->add('orderBy', 'user.firstname ASC');
} else {
$queryBuilder->add('orderBy', 'user.lastname ASC');
}
$wherePart = $queryBuilder->expr()->andx();
// Get only users subscribed to this course
$wherePart->add($queryBuilder->expr()->eq('c.id', $course->getId()));
// $wherePart->add($queryBuilder->expr()->eq('c.status', $status));
$queryBuilder->where($wherePart);
//var_dump($queryBuilder->getQuery()->getSQL());
//$q = $queryBuilder->getQuery();
//return $q->execute();
return $queryBuilder;
}
/**
* @param CourseRepository $repo
* @param Course $course
* @param AccessUrl $url
* @throws \Exception
*/
private function checkLimit($repo, Course $course, AccessUrl $url)
{
$limit = $url->getLimitCourses();
if (!empty($limit)) {
$count = $repo->getCountCoursesByUrl($url);
if ($count >= $limit) {
api_warn_hosting_contact('hosting_limit_courses', $limit);
throw new \Exception('PortalCoursesLimitReached');
}
}
if ($course->getVisibility() != COURSE_VISIBILITY_HIDDEN) {
$limit = $url->getLimitActiveCourses();
if (!empty($limit)) {
$count = $repo->getCountActiveCoursesByUrl($url);
if ($count >= $limit) {
api_warn_hosting_contact('hosting_limit_active_courses', $limit);
throw new \Exception('PortalActiveCoursesLimitReached');
}
}
}
}
/**
* Function register_course to create a record in the course table of the main database
* @param array Course details (see code for details)
* @return int Created course ID
* @todo use an array called $params instead of lots of params
* @assert (null) === false
*/
public static function register_course($params)
{
global $error_msg;
$title = $params['title'];
$code = $params['code'];
$visual_code = $params['visual_code'];
$directory = $params['directory'];
$tutor_name = isset($params['tutor_name']) ? $params['tutor_name'] : null;
//$description = $params['description'];
$category_code = isset($params['course_category']) ? $params['course_category'] : '';
$course_language = isset($params['course_language']) && !empty($params['course_language']) ? $params['course_language'] : api_get_setting('language.platform_language');
$user_id = empty($params['user_id']) ? api_get_user_id() : intval($params['user_id']);
$department_name = isset($params['department_name']) ? $params['department_name'] : null;
$department_url = isset($params['department_url']) ? $params['department_url'] : null;
$disk_quota = isset($params['disk_quota']) ? $params['disk_quota'] : null;
if (!isset($params['visibility'])) {
$default_course_visibility = api_get_setting('course.courses_default_creation_visibility');
if ($default_course_visibility != '') {
$visibility = $default_course_visibility;
} else {
$visibility = COURSE_VISIBILITY_OPEN_PLATFORM;
}
} else {
$visibility = $params['visibility'];
}
$subscribe = isset($params['subscribe']) ? intval($params['subscribe']) : ($visibility == COURSE_VISIBILITY_OPEN_PLATFORM ? 1 : 0);
$unsubscribe = isset($params['unsubscribe']) ? intval($params['unsubscribe']) : 0;
$expiration_date = isset($params['expiration_date']) ? $params['expiration_date'] : null;
$teachers = isset($params['teachers']) ? $params['teachers'] : null;
$status = isset($params['status']) ? $params['status'] : null;
$TABLECOURSUSER = Database::get_main_table(TABLE_MAIN_COURSE_USER);
$ok_to_register_course = true;
// Check whether all the needed parameters are present.
if (empty($code)) {
$error_msg[] = 'courseSysCode is missing';
$ok_to_register_course = false;
}
if (empty($visual_code)) {
$error_msg[] = 'courseScreenCode is missing';
$ok_to_register_course = false;
}
if (empty($directory)) {
$error_msg[] = 'courseRepository is missing';
$ok_to_register_course = false;
}
if (empty($title)) {
$error_msg[] = 'title is missing';
$ok_to_register_course = false;
}
if (empty($expiration_date)) {
$expiration_date = api_get_utc_datetime(time() + FIRST_EXPIRATION_DELAY, false, true);
} else {
$expiration_date = api_get_utc_datetime($expiration_date, false, true);
}
if ($visibility < 0 || $visibility > 4) {
$error_msg[] = 'visibility is invalid';
$ok_to_register_course = false;
}
if (empty($disk_quota)) {
$disk_quota = api_get_setting('document.default_document_quotum');
}
if (stripos($department_url, 'http://') === false && stripos($department_url, 'https://') === false) {
$department_url = 'http://' . $department_url;
}
//just in case
if ($department_url == 'http://') {
$department_url = '';
}
$course_id = 0;
if ($ok_to_register_course) {
$manager = Database::getManager();
$url = $manager->getRepository('ChamiloCoreBundle:AccessUrl')->find(api_get_current_access_url_id());
$accessRelCourse = new AccessUrlRelCourse();
$accessRelCourse->setUrl($url);
$course = new Course();
$course->setCode($code)->setDirectory($directory)->setCourseLanguage($course_language)->setTitle($title)->setDescription(self::lang2db(get_lang('CourseDescription')))->setCategoryCode($category_code)->setVisibility($visibility)->setShowScore(1)->setExpirationDate($expiration_date)->setDiskQuota(intval($disk_quota))->setTutorName($tutor_name)->setDepartmentName($department_name)->setDepartmentUrl($department_url)->setSubscribe(intval($subscribe))->setVisualCode($visual_code)->addUrls($accessRelCourse);
$manager->persist($course);
$manager->flush();
$course_id = $course->getId();
if ($course_id) {
$sort = api_max_sort_value('0', api_get_user_id());
// Default true
$addTeacher = isset($params['add_user_as_teacher']) ? $params['add_user_as_teacher'] : true;
if ($addTeacher) {
$i_course_sort = CourseManager::userCourseSort($user_id, $code);
if (!empty($user_id)) {
$sql = "INSERT INTO " . $TABLECOURSUSER . " SET\n c_id = '" . $course_id . "',\n user_id = '" . intval($user_id) . "',\n status = '1',\n is_tutor = '0',\n sort = '" . $i_course_sort . "',\n relation_type = 0,\n user_course_cat = '0'";
Database::query($sql);
}
}
if (!empty($teachers)) {
if (!is_array($teachers)) {
$teachers = array($teachers);
}
foreach ($teachers as $key) {
//just in case
if ($key == $user_id) {
continue;
}
if (empty($key)) {
continue;
}
$sql = "INSERT INTO " . $TABLECOURSUSER . " SET\n c_id = '" . Database::escape_string($course_id) . "',\n user_id = '" . Database::escape_string($key) . "',\n status = '1',\n is_tutor = '0',\n sort = '" . ($sort + 1) . "',\n relation_type = 0,\n user_course_cat = '0'";
Database::query($sql);
}
}
// Adding the course to an URL.
if (api_is_multiple_url_enabled()) {
$url_id = 1;
if (api_get_current_access_url_id() != -1) {
$url_id = api_get_current_access_url_id();
}
UrlManager::add_course_to_url($course_id, $url_id);
} else {
UrlManager::add_course_to_url($course_id, 1);
}
// Add event to the system log.
$user_id = api_get_user_id();
Event::addEvent(LOG_COURSE_CREATE, LOG_COURSE_CODE, $code, api_get_utc_datetime(), $user_id, $course_id);
$send_mail_to_admin = api_get_setting('course.send_email_to_admin_when_create_course');
// @todo Improve code to send to all current portal administrators.
if ($send_mail_to_admin == 'true') {
$siteName = api_get_setting('platform.site_name');
$recipient_email = api_get_setting('admin.administrator_email');
$recipient_name = api_get_person_name(api_get_setting('admin.administrator_name'), api_get_setting('admin.administrator_surname'));
$iname = api_get_setting('platform.institution');
$subject = get_lang('NewCourseCreatedIn') . ' ' . $siteName . ' - ' . $iname;
$message = get_lang('Dear') . ' ' . $recipient_name . ",\n\n" . get_lang('MessageOfNewCourseToAdmin') . ' ' . $siteName . ' - ' . $iname . "\n";
$message .= get_lang('CourseName') . ' ' . $title . "\n";
$message .= get_lang('Category') . ' ' . $category_code . "\n";
$message .= get_lang('Tutor') . ' ' . $tutor_name . "\n";
$message .= get_lang('Language') . ' ' . $course_language;
$userInfo = api_get_user_info($user_id);
$additionalParameters = array('smsType' => SmsPlugin::NEW_COURSE_BEEN_CREATED, 'userId' => $user_id, 'courseName' => $title, 'creatorUsername' => $userInfo['username']);
api_mail_html($recipient_name, $recipient_email, $subject, $message, $siteName, $recipient_email, null, null, null, $additionalParameters);
}
}
}
return $course_id;
}
/**
* Get the coaches for a course within a session
* @param Session $session The session
* @param Course $course The course
* @return \Doctrine\ORM\QueryBuilder
*/
public function getCoachesForSessionCourse(Session $session, Course $course)
{
$queryBuilder = $this->createQueryBuilder('u');
$queryBuilder->select('u')->innerJoin('ChamiloCoreBundle:SessionRelCourseRelUser', 'scu', Join::WITH, 'scu.user = u')->where($queryBuilder->expr()->andX($queryBuilder->expr()->eq('scu.session', $session->getId()), $queryBuilder->expr()->eq('scu.course', $course->getId()), $queryBuilder->expr()->eq('scu.status', SessionRelCourseRelUser::STATUS_COURSE_COACH)));
return $queryBuilder->getQuery()->getResult();
}
/**
* @inheritdoc
*/
public function buildForm(FormBuilderInterface $builder, array $options)
{
// @todo as a service to load the preferred_choices
$builder->add('title', 'text')->add('course_language', 'locale', array('preferred_choices' => array('en', 'fr', 'es')))->add('visibility', 'choice', array('choices' => Course::getStatusList()))->add('department_name', 'text', array('required' => false))->add('department_url', 'url', array('required' => false))->add('expiration_date', 'sonata_type_datetime_picker', array('required' => false))->add('save', 'submit', array('label' => 'Update'));
}
/**
* @param Course $course
* @return $this
*/
public function setCurrentCourse(Course $course)
{
// If the session is registered in the course session list.
if ($this->getCourses()->contains($course->getId())) {
$this->currentCourse = $course;
}
return $this;
}
/**
* @param $status
* @param User $user
* @param Course $course
* @param Session $session
*/
private function addUserInCourse($status, User $user, Course $course, Session $session)
{
if ($session->isActive() && $user->getIsActive() && $course->isActive()) {
if ($session->hasCourse($course)) {
switch ($status) {
case Session::DRH:
if ($user->hasRole('ROLE_RRHH')) {
$session->addUserInSession(Session::DRH, $user);
}
break;
case Session::STUDENT:
$session->addUserInSession(Session::STUDENT, $user);
$session->addUserInCourse(Session::STUDENT, $user, $course);
break;
case Session::COACH:
if ($user->hasRole('ROLE_TEACHER')) {
$session->addUserInCourse(Session::COACH, $user, $course);
}
break;
}
}
}
}
/**
* Very important in order to save the related entities while creation.
* @param Course $course
* @return mixed|void
*/
public function prePersist($course)
{
$course->setUsers($course->getUsers());
$course->setUrls($course->getUrls());
$this->updateTools($course);
}
/**
* Convert the course info to array with necessary course data for save item
* @param \Chamilo\CoreBundle\Entity\Course $course
* @param array $defaultCurrency Optional. Currency data
* @return array
*/
public function getCourseForConfiguration(\Chamilo\CoreBundle\Entity\Course $course, $defaultCurrency = null)
{
$courseItem = ['item_id' => null, 'course_id' => $course->getId(), 'course_visual_code' => $course->getVisualCode(), 'course_code' => $course->getCode(), 'course_title' => $course->getTitle(), 'course_visibility' => $course->getVisibility(), 'visible' => false, 'currency' => empty($defaultCurrency) ? null : $defaultCurrency['iso_code'], 'price' => 0.0];
$item = $this->getItemByProduct($course->getId(), self::PRODUCT_TYPE_COURSE);
if ($item !== false) {
$courseItem['item_id'] = $item['id'];
$courseItem['visible'] = true;
$courseItem['currency'] = $item['iso_code'];
$courseItem['price'] = $item['price'];
}
return $courseItem;
}
/**
* Get the course template for a user
* @param Course $course
* @param User $user
* @return ArrayCollection
*/
public function getCourseTemplates(Course $course, User $user)
{
$qb = $this->createQueryBuilder('t');
$qb->select('t', 'd.path')->innerJoin('ChamiloCoreBundle:Course', 'c', Join::WITH, $qb->expr()->eq('t.courseCode', 'c.code'))->innerJoin('ChamiloCourseBundle:CDocument', 'd', Join::WITH, $qb->expr()->eq('c.id', 'd.cId'))->where($qb->expr()->eq('d.iid', 't.refDoc'))->andWhere($qb->expr()->eq('c.id', $course->getId()))->andWhere($qb->expr()->eq('t.userId', $user->getId()));
return $qb->getQuery()->getResult();
}
