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<?php
namespace JsonApi\Routes\Courseware;
use Courseware\StructuralElement;
use JsonApi\Errors\AuthorizationFailedException;
use JsonApi\JsonApiController;
use Psr\Http\Message\ResponseInterface as Response;
use Psr\Http\Message\ServerRequestInterface as Request;
/**
* Class StructuralElementsIndex.
*/
class StructuralElementsIndex extends JsonApiController
{
protected $allowedPagingParameters = ['offset', 'limit'];
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',
];
/**
* @SuppressWarnings(PHPMD.UnusedFormalParameter)
*/
public function __invoke(Request $request, Response $response, $args)
{
if (!Authority::canIndexStructuralElements($this->getUser($request))) {
throw new AuthorizationFailedException();
}
list($offset, $limit) = $this->getOffsetAndLimit();
$resources = StructuralElement::findBySQL('1 ORDER BY mkdate LIMIT ? OFFSET ?', [$limit, $offset]);
return $this->getPaginatedContentResponse($resources, count($resources));
}
}
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