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<?php |
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declare(strict_types=1); |
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namespace Chamilo\CoreBundle\Controller\Api; |
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use Chamilo\CoreBundle\Helpers\CidReqHelper; |
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use Chamilo\CoreBundle\Repository\Node\CourseRepository; |
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use Chamilo\CourseBundle\Repository\CDocumentRepository; |
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use Chamilo\CourseBundle\Repository\CGroupRepository; |
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use DocumentManager; |
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use Symfony\Bundle\FrameworkBundle\Controller\AbstractController; |
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use Symfony\Component\HttpFoundation\JsonResponse; |
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use Symfony\Component\HttpKernel\Attribute\AsController; |
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#[AsController] |
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class DocumentUsageAction extends AbstractController |
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{ |
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public function __construct( |
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private readonly CourseRepository $courseRepository, |
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private readonly CDocumentRepository $documentRepository, |
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private readonly CGroupRepository $groupRepository, |
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) { |
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} |
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public function __invoke($cid): JsonResponse |
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{ |
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$courseId = (int) $cid; |
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$courseEntity = $this->courseRepository->find($courseId); |
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if (!$courseEntity) { |
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return new JsonResponse(['error' => 'Course not found'], 404); |
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} |
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$totalQuotaBytes = ($courseEntity->getDiskQuota() * 1024 * 1024) ?? DEFAULT_DOCUMENT_QUOTA; |
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$usedQuotaBytes = $this->documentRepository->getTotalSpaceByCourse($courseEntity); |
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$chartData = []; |
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// Process sessions |
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$this->processCourseSessions($courseEntity, $totalQuotaBytes, $usedQuotaBytes, $chartData); |
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// Process groups |
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$this->processCourseGroups($courseEntity, $totalQuotaBytes, $usedQuotaBytes, $chartData); |
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// Process user documents |
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$users = $this->courseRepository->getUsersByCourse($courseEntity); |
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foreach ($users as $user) { |
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$this->processUserDocuments($courseEntity, $user, $totalQuotaBytes, $chartData); |
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} |
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// Add available space |
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$availableBytes = $totalQuotaBytes - $usedQuotaBytes; |
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$availablePercentage = $this->calculatePercentage($availableBytes, $totalQuotaBytes); |
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$chartData[] = [ |
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'label' => addslashes(get_lang('Available space')) . ' (' . format_file_size($availableBytes) . ')', |
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'percentage' => $availablePercentage, |
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]; |
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return new JsonResponse([ |
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'datasets' => [ |
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['data' => array_column($chartData, 'percentage')], |
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], |
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'labels' => array_column($chartData, 'label'), |
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]); |
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} |
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private function processCourseSessions($courseEntity, int $totalQuotaBytes, int &$usedQuotaBytes, array &$chartData): void |
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{ |
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foreach ($courseEntity->getSessions() as $sessionRel) { |
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$session = $sessionRel->getSession(); |
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$quotaBytes = $this->documentRepository->getTotalSpaceByCourse($courseEntity, null, $session); |
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if ($quotaBytes > 0) { |
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$usedQuotaBytes += $quotaBytes; |
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$chartData[] = [ |
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'label' => addslashes(get_lang('Session') . ': ' . $session->getTitle()) . ' (' . format_file_size($quotaBytes) . ')', |
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'percentage' => $this->calculatePercentage($quotaBytes, $totalQuotaBytes), |
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]; |
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} |
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} |
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} |
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private function processCourseGroups($courseEntity, int $totalQuotaBytes, int &$usedQuotaBytes, array &$chartData): void |
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{ |
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$groupsList = $this->groupRepository->findAllByCourse($courseEntity)->getQuery()->getResult(); |
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foreach ($groupsList as $groupEntity) { |
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$quotaBytes = $this->documentRepository->getTotalSpaceByCourse($courseEntity, $groupEntity->getIid()); |
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if ($quotaBytes > 0) { |
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$usedQuotaBytes += $quotaBytes; |
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$chartData[] = [ |
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'label' => addslashes(get_lang('Group') . ': ' . $groupEntity->getTitle() . ' (' . format_file_size($quotaBytes) . ')'), |
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'percentage' => $this->calculatePercentage($quotaBytes, $totalQuotaBytes), |
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]; |
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} |
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} |
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} |
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private function processUserDocuments($courseEntity, $user, int $totalQuotaBytes, array &$chartData): void |
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{ |
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$documentsList = $this->documentRepository->getAllDocumentDataByUserAndGroup($courseEntity); |
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$userQuotaBytes = 0; |
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foreach ($documentsList as $documentEntity) { |
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if ($documentEntity->getResourceNode()->getCreator()?->getId() === $user->getId() |
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&& $documentEntity->getFiletype() === 'file') { |
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$resourceFiles = $documentEntity->getResourceNode()->getResourceFiles(); |
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if (!$resourceFiles->isEmpty()) { |
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$userQuotaBytes += $resourceFiles->first()->getSize(); |
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} |
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} |
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} |
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if ($userQuotaBytes > 0) { |
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$chartData[] = [ |
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'label' => addslashes(get_lang('Teacher') . ': ' . $user->getFullName()) . ' (' . format_file_size($userQuotaBytes) . ')', |
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'percentage' => $this->calculatePercentage($userQuotaBytes, $totalQuotaBytes), |
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]; |
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} |
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} |
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private function calculatePercentage(int $bytes, int $totalBytes): float |
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{ |
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if ($totalBytes === 0) { |
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return 0.0; |
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} |
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return round(($bytes / $totalBytes) * 100, 2); |
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} |
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} |
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chamilo /
chamilo-lms
