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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\Migrations\Schema\V200; |
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use Chamilo\CoreBundle\Entity\AccessUrl; |
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use Chamilo\CoreBundle\Entity\AccessUrlRelCourse; |
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use Chamilo\CoreBundle\Entity\Course; |
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use Chamilo\CoreBundle\Entity\ExtraField; |
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use Chamilo\CoreBundle\Entity\ResourceLink; |
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use Chamilo\CoreBundle\Migrations\AbstractMigrationChamilo; |
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use Chamilo\CoreBundle\Repository\Node\CourseRepository; |
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use Chamilo\CoreBundle\Repository\Node\UserRepository; |
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use Chamilo\CoreBundle\Repository\SessionRepository; |
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use Chamilo\CourseBundle\Entity\CTool; |
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use Chamilo\CourseBundle\Repository\CToolRepository; |
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use Doctrine\DBAL\Connection; |
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use Doctrine\DBAL\Schema\Schema; |
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final class Version20201212195011 extends AbstractMigrationChamilo |
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{ |
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public function getDescription(): string |
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{ |
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return 'Migrate courses, c_tool '; |
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} |
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public function up(Schema $schema): void |
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{ |
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$container = $this->getContainer(); |
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$em = $this->getEntityManager(); |
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$connection = $em->getConnection(); |
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$courseRepo = $container->get(CourseRepository::class); |
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$sessionRepo = $container->get(SessionRepository::class); |
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$toolRepo = $container->get(CToolRepository::class); |
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$urlRepo = $em->getRepository(AccessUrl::class); |
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$userRepo = $container->get(UserRepository::class); |
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$batchSize = self::BATCH_SIZE; |
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$admin = $this->getAdmin(); |
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$adminId = $admin->getId(); |
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// Adding courses to the resource node tree. |
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$urls = $urlRepo->findAll(); |
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/** @var AccessUrl $url */ |
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foreach ($urls as $url) { |
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$counter = 1; |
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/** @var AccessUrl $urlEntity */ |
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$urlEntity = $urlRepo->find($url->getId()); |
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$accessUrlRelCourses = $urlEntity->getCourses(); |
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/** @var AccessUrlRelCourse $accessUrlRelCourse */ |
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foreach ($accessUrlRelCourses as $accessUrlRelCourse) { |
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$course = $accessUrlRelCourse->getCourse(); |
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$course = $courseRepo->find($course->getId()); |
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if ($course->hasResourceNode()) { |
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continue; |
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} |
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$urlEntity = $urlRepo->find($url->getId()); |
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$adminEntity = $userRepo->find($adminId); |
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$courseRepo->addResourceNode($course, $adminEntity, $urlEntity); |
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$em->persist($course); |
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// Add groups. |
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//$course = $course->getGroups(); |
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if (($counter % $batchSize) === 0) { |
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$em->flush(); |
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$em->clear(); // Detaches all objects from Doctrine! |
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} |
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$counter++; |
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} |
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} |
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$em->flush(); |
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$em->clear(); |
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// Special course. |
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$extraFieldType = ExtraField::COURSE_FIELD_TYPE; |
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$sql = "SELECT id FROM extra_field |
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WHERE extra_field_type = $extraFieldType AND variable = 'special_course'"; |
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$result = $connection->executeQuery($sql); |
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$extraFieldId = $result->fetchOne(); |
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$specialCourses = ''; |
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if (!empty($extraFieldId)) { |
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$sql = 'SELECT DISTINCT(item_id) |
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FROM extra_field_values |
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WHERE field_id = '.$extraFieldId." AND value = '1'"; |
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$result = $connection->executeQuery($sql); |
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$specialCourses = $result->fetchAllAssociative(); |
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if (!empty($specialCourses)) { |
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$specialCourses = array_column($specialCourses, 'item_id'); |
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} |
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} |
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// Migrating c_tool. |
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$q = $em->createQuery('SELECT c FROM Chamilo\CoreBundle\Entity\Course c'); |
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/** @var Course $course */ |
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foreach ($q->toIterable() as $course) { |
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$counter = 1; |
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$courseId = $course->getId(); |
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if (!empty($specialCourses) && in_array($courseId, $specialCourses)) { |
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$this->addSql("UPDATE course SET sticky = 1 WHERE id = $courseId "); |
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} |
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$sql = "SELECT * FROM c_tool |
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WHERE c_id = {$courseId} "; |
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$result = $connection->executeQuery($sql); |
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$tools = $result->fetchAllAssociative(); |
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foreach ($tools as $toolData) { |
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/** @var CTool $tool */ |
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$tool = $toolRepo->find($toolData['iid']); |
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if ($tool->hasResourceNode()) { |
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continue; |
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} |
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$course = $courseRepo->find($courseId); |
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$session = null; |
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if (!empty($toolData['session_id'])) { |
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$session = $sessionRepo->find($toolData['session_id']); |
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} |
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$admin = $this->getAdmin(); |
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$tool->setParent($course); |
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$toolRepo->addResourceNode($tool, $admin, $course); |
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$newVisibility = 1 === (int) $toolData['visibility'] ? ResourceLink::VISIBILITY_PUBLISHED : ResourceLink::VISIBILITY_PENDING; |
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$tool->addCourseLink($course, $session, null, $newVisibility); |
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$em->persist($tool); |
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if (($counter % $batchSize) === 0) { |
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$em->flush(); |
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$em->clear(); // Detaches all objects from Doctrine! |
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} |
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$counter++; |
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} |
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} |
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$em->flush(); |
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$em->clear(); |
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} |
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} |
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chamilo /
chamilo-lms
