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<?php |
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declare(strict_types=1); |
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/* For licensing terms, see /license.txt */ |
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namespace Chamilo\CoreBundle\Repository\Node; |
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use Chamilo\CoreBundle\Component\Utils\ChamiloApi; |
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use Chamilo\CoreBundle\Entity\AccessUrl; |
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use Chamilo\CoreBundle\Entity\Course; |
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use Chamilo\CoreBundle\Entity\CourseRelUser; |
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use Chamilo\CoreBundle\Entity\ResourceNode; |
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use Chamilo\CoreBundle\Entity\User; |
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use Chamilo\CoreBundle\Repository\ResourceRepository; |
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use Doctrine\Common\Collections\Criteria; |
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use Doctrine\ORM\Query\Expr\Join; |
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use Doctrine\ORM\QueryBuilder; |
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use Doctrine\Persistence\ManagerRegistry; |
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/** |
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* Class CourseRepository. |
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* |
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* The functions inside this class should return an instance of QueryBuilder. |
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*/ |
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class CourseRepository extends ResourceRepository |
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{ |
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public function __construct(ManagerRegistry $registry) |
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{ |
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parent::__construct($registry, Course::class); |
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} |
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public function deleteCourse(Course $course): void |
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{ |
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$em = $this->getEntityManager(); |
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// Deleting all nodes connected to the course: |
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//$node = $course->getResourceNode(); |
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//$children = $node->getChildren(); |
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///* var ResourceNode $child |
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/*foreach ($children as $child) { |
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var_dump($child->getId().'-'.$child->getTitle().'<br />'); |
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var_dump(get_class($child)); |
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$em->remove($child); |
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}*/ |
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$em->remove($course); |
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$em->flush(); |
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$em->clear(); |
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} |
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public function findOneByCode(string $code): ?Course |
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{ |
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return $this->findOneBy([ |
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'code' => $code, |
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]); |
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} |
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/** |
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* Get course user relationship based in the course_rel_user table. |
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* |
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* @return CourseRelUser[] |
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*/ |
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public function getCoursesByUser(User $user, AccessUrl $url) |
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{ |
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$qb = $this->getEntityManager()->createQueryBuilder(); |
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$qb |
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->select('courseRelUser') |
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->from(Course::class, 'c') |
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->innerJoin(CourseRelUser::class, 'courseRelUser') |
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//->innerJoin('c.users', 'courseRelUser') |
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->innerJoin('c.urls', 'accessUrlRelCourse') |
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->where('courseRelUser.user = :user') |
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->andWhere('accessUrlRelCourse.url = :url') |
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->setParameters([ |
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'user' => $user, |
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'url' => $url, |
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]) |
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; |
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$query = $qb->getQuery(); |
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return $query->getResult(); |
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} |
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/** |
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* Get all users that are registered in the course. No matter the status. |
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* |
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* @return QueryBuilder |
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*/ |
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public function getSubscribedUsers(Course $course) |
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{ |
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// Course builder |
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$queryBuilder = $this->createQueryBuilder('c'); |
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// Selecting user info. |
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$queryBuilder->select('DISTINCT user'); |
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// Selecting courses for users. |
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$queryBuilder->innerJoin('c.users', 'subscriptions'); |
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$queryBuilder->innerJoin( |
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User::class, |
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'user', |
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Join::WITH, |
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'subscriptions.user = user.id' |
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); |
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if (api_is_western_name_order()) { |
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$queryBuilder->orderBy('user.firstname', Criteria::ASC); |
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} else { |
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$queryBuilder->orderBy('user.lastname', Criteria::ASC); |
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} |
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$wherePart = $queryBuilder->expr()->andx(); |
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// Get only users subscribed to this course |
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$wherePart->add($queryBuilder->expr()->eq('c.id', $course->getId())); |
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// $wherePart->add($queryBuilder->expr()->eq('c.status', $status)); |
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$queryBuilder->where($wherePart); |
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return $queryBuilder; |
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} |
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/** |
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* Gets students subscribed in the course. |
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* |
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* @return QueryBuilder |
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*/ |
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public function getSubscribedStudents(Course $course) |
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{ |
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return $this->getSubscribedUsersByStatus($course, STUDENT); |
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} |
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/** |
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* Gets the students subscribed in the course. |
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* |
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* @return QueryBuilder |
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*/ |
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public function getSubscribedCoaches(Course $course) |
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{ |
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return $this->getSubscribedUsers($course); |
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} |
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/** |
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* Gets the teachers subscribed in the course. |
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* |
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* @return QueryBuilder |
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*/ |
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public function getSubscribedTeachers(Course $course) |
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{ |
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return $this->getSubscribedUsersByStatus($course, ChamiloApi::COURSE_MANAGER); |
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} |
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/** |
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* @param int $status use legacy chamilo constants COURSEMANAGER|STUDENT |
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* |
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* @return QueryBuilder |
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*/ |
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public function getSubscribedUsersByStatus(Course $course, int $status) |
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{ |
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$queryBuilder = $this->getSubscribedUsers($course); |
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$queryBuilder |
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->andWhere( |
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$queryBuilder->expr()->eq('subscriptions.status', $status) |
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) |
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; |
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return $queryBuilder; |
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} |
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} |
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chamilo /
chamilo-lms
