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- <?php
-
- namespace Tqdev\PhpCrudApi\Middleware;
-
- use Psr\Http\Message\ResponseInterface;
- use Psr\Http\Message\ServerRequestInterface;
- use Psr\Http\Server\RequestHandlerInterface;
- use Tqdev\PhpCrudApi\Column\ReflectionService;
- use Tqdev\PhpCrudApi\Controller\Responder;
- use Tqdev\PhpCrudApi\Middleware\Base\Middleware;
- use Tqdev\PhpCrudApi\Middleware\Router\Router;
- use Tqdev\PhpCrudApi\Record\ErrorCode;
- use Tqdev\PhpCrudApi\RequestUtils;
-
- class PageLimitsMiddleware extends Middleware
- {
- private $reflection;
-
- public function __construct(Router $router, Responder $responder, array $properties, ReflectionService $reflection)
- {
- parent::__construct($router, $responder, $properties);
- $this->reflection = $reflection;
- }
-
- public function process(ServerRequestInterface $request, RequestHandlerInterface $next): ResponseInterface
- {
- $operation = RequestUtils::getOperation($request);
- if ($operation == 'list') {
- $params = RequestUtils::getParams($request);
- $maxPage = (int) $this->getProperty('pages', '100');
- if (isset($params['page']) && $params['page'] && $maxPage > 0) {
- if (strpos($params['page'][0], ',') === false) {
- $page = $params['page'][0];
- } else {
- list($page, $size) = explode(',', $params['page'][0], 2);
- }
- if ($page > $maxPage) {
- return $this->responder->error(ErrorCode::PAGINATION_FORBIDDEN, '');
- }
- }
- $maxSize = (int) $this->getProperty('records', '1000');
- if (!isset($params['size']) || !$params['size'] && $maxSize > 0) {
- $params['size'] = array($maxSize);
- } else {
- $params['size'] = array(min($params['size'][0], $maxSize));
- }
- $request = RequestUtils::setParams($request, $params);
- }
- return $next->handle($request);
- }
- }
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