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<?php
namespace JsonApi\Routes\Courseware;
use JsonApi\Errors\AuthorizationFailedException;
use JsonApi\Errors\RecordNotFoundException;
use JsonApi\JsonApiController;
use Psr\Http\Message\ResponseInterface as Response;
use Psr\Http\Message\ServerRequestInterface as Request;
/**
* Displays the user's bookmarked structural elements.
*/
class BookmarkedStructuralElementsIndex extends JsonApiController
{
use CoursewareInstancesHelper;
protected $allowedIncludePaths = [
'ancestors',
'children',
'containers',
'containers.blocks',
'containers.blocks.edit-blocker',
'containers.blocks.editor',
'containers.blocks.owner',
'containers.blocks.user-data-field',
'containers.blocks.user-progress',
'course',
'editor',
'owner',
'parent',
];
protected $allowedPagingParameters = ['offset', 'limit'];
/**
* @SuppressWarnings(PHPMD.UnusedFormalParameter)
*/
public function __invoke(Request $request, Response $response, $args)
{
$instance = $this->findInstanceWithRange($args['type'], $args['id']);
if (!Authority::canIndexBookmarks($user = $this->getUser($request), $instance)) {
throw new AuthorizationFailedException();
}
$resources = $instance->getUsersBookmarks($user);
$total = count($resources);
list($offset, $limit) = $this->getOffsetAndLimit();
return $this->getPaginatedContentResponse(array_slice($resources, $offset, $limit), $total);
}
}
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