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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\Command; |
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use Chamilo\CoreBundle\Entity\Session; |
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use Chamilo\CoreBundle\Entity\SessionRelUser; |
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use Chamilo\CourseBundle\Entity\CLp; |
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use Chamilo\CourseBundle\Repository\CLpRepository; |
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use Chamilo\CoreBundle\Repository\SessionRepository; |
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use Chamilo\CourseBundle\Entity\CLpView; |
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use Doctrine\ORM\EntityManagerInterface; |
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use Symfony\Component\Console\Command\Command; |
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use Symfony\Component\Console\Input\InputInterface; |
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use Symfony\Component\Console\Output\OutputInterface; |
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use Symfony\Component\Console\Input\InputOption; |
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class ReinscriptionCheckCommand extends Command |
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{ |
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protected static $defaultName = 'app:reinscription-check'; |
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private CLpRepository $lpRepository; |
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private SessionRepository $sessionRepository; |
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private EntityManagerInterface $entityManager; |
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public function __construct( |
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CLpRepository $lpRepository, |
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SessionRepository $sessionRepository, |
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EntityManagerInterface $entityManager |
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) { |
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parent::__construct(); |
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$this->lpRepository = $lpRepository; |
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$this->sessionRepository = $sessionRepository; |
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$this->entityManager = $entityManager; |
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} |
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protected function configure(): void |
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{ |
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$this |
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->setDescription('Checks for users whose course completions have expired and reinscribe them into new sessions if needed.') |
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->addOption( |
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'debug', |
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null, |
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InputOption::VALUE_NONE, |
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'If set, debug messages will be shown.' |
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); |
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} |
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protected function execute(InputInterface $input, OutputInterface $output): int |
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{ |
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$debug = $input->getOption('debug'); |
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// 1. Find all lessons with "validity_in_days" > 0 |
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$learningPaths = $this->lpRepository->findWithValidity(); |
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/* @var CLp $lp */ |
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foreach ($learningPaths as $lp) { |
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$validityDays = $lp->getValidityInDays(); |
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$sessionId = $this->lpRepository->getLpSessionId($lp->getIid()); |
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if (!$sessionId) { |
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if ($debug) { |
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$output->writeln('Session ID not found for Learning Path ID: ' . $lp->getIid()); |
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} |
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continue; |
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} |
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// 2. Get the session of the lesson |
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$session = $this->sessionRepository->find($sessionId); |
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if (!$session) { |
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if ($debug) { |
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$output->writeln('Session not found for ID: ' . $sessionId); |
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} |
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continue; |
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} |
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// Process only if the session is not the last repetition |
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if ($session->getLastRepetition()) { |
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if ($debug) { |
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$output->writeln('Session ' . $session->getId() . ' is the last repetition. Skipping...'); |
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} |
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continue; |
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} |
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// 3. Find users who completed the lesson and whose validity has expired |
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$expiredUsers = $this->findExpiredCompletions($lp, $validityDays); |
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if (count($expiredUsers) === 0) { |
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if ($debug) { |
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$output->writeln('No expired users found for Learning Path ID: ' . $lp->getIid()); |
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} |
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continue; |
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} |
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foreach ($expiredUsers as $user) { |
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if ($debug) { |
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$output->writeln('User ' . $user->getUser()->getId() . ' has expired completion for LP ' . $lp->getIid()); |
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} |
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// 4. Find the last valid child session |
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$validChildSession = $this->sessionRepository->findValidChildSession($session); |
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if ($validChildSession) { |
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// Reinscribe user in the valid child session |
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$this->enrollUserInSession($user->getUser(), $validChildSession); |
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if ($debug) { |
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$output->writeln('Reinscribed user ' . $user->getUser()->getId() . ' into child session ' . $validChildSession->getId()); |
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} |
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} else { |
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// 5. If no valid child session, find the valid parent session |
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$validParentSession = $this->sessionRepository->findValidParentSession($session); |
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if ($validParentSession) { |
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// Reinscribe user in the valid parent session |
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$this->enrollUserInSession($user->getUser(), $validParentSession); |
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if ($debug) { |
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$output->writeln('Reinscribed user ' . $user->getUser()->getId() . ' into parent session ' . $validParentSession->getId()); |
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} |
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} else { |
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if ($debug) { |
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$output->writeln('No valid parent or child session found for user ' . $user->getUser()->getId()); |
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} |
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} |
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} |
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} |
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} |
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return Command::SUCCESS; |
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} |
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/** |
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* Find users with expired completion based on "validity_in_days". |
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*/ |
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private function findExpiredCompletions($lp, $validityDays) |
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{ |
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$now = new \DateTime(); |
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$expirationDate = (clone $now)->modify('-' . $validityDays . ' days'); |
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// Find users with 100% completion and whose last access date (start_time) is older than 'validity_in_days' |
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return $this->entityManager->getRepository(CLpView::class) |
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->createQueryBuilder('v') |
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->innerJoin('Chamilo\CourseBundle\Entity\CLpItemView', 'iv', 'WITH', 'iv.view = v') |
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->where('v.lp = :lp') |
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->andWhere('v.progress = 100') |
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->andWhere('iv.startTime < :expirationDate') |
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->setParameter('lp', $lp) |
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->setParameter('expirationDate', $expirationDate->getTimestamp()) |
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->getQuery() |
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->getResult(); |
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} |
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/** |
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* Enrolls a user into a session. |
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*/ |
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private function enrollUserInSession($user, $session): void |
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{ |
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// First, check if the user is already enrolled in the session |
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$existingSubscription = $this->findUserSubscriptionInSession($user, $session); |
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if ($existingSubscription) { |
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// Remove existing subscription before re-enrolling the user |
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$session->removeUserSubscription($existingSubscription); |
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$this->entityManager->persist($session); |
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$this->entityManager->flush(); |
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} |
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// Add the user into the session as a student |
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$session->addUserInSession(Session::STUDENT, $user); |
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// Save the changes to the database |
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$this->entityManager->persist($session); |
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$this->entityManager->flush(); |
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} |
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private function findUserSubscriptionInSession($user, $session) |
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{ |
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return $this->entityManager->getRepository(SessionRelUser::class) |
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->findOneBy([ |
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'user' => $user, |
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'session' => $session, |
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]); |
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} |
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} |
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chamilo /
chamilo-lms
In PHP, under loose comparison (like
==, or!=, orswitchconditions), values of different types might be equal.For
integervalues, zero is a special case, in particular the following results might be unexpected: