81 lines
2.0 KiB
PHP
81 lines
2.0 KiB
PHP
<?php
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namespace SilverStripe\Control;
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use SilverStripe\Control\Middleware\HTTPMiddleware;
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use SilverStripe\Core\Injector\Injectable;
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use SilverStripe\Dev\Deprecation;
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/**
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* Middleware that provides back-support for the deprecated RequestFilter API.
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*
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* @deprecated 4.0.1 Use HTTPMiddleware directly instead.
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*/
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class RequestProcessor implements HTTPMiddleware
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{
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use Injectable;
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/**
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* List of currently assigned request filters
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*
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* @var RequestFilter[]
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*/
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private $filters = [];
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/**
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* Construct new RequestFilter with a list of filter objects
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*
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* @param RequestFilter[] $filters
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*/
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public function __construct($filters = [])
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{
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Deprecation::withNoReplacement(function () {
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Deprecation::notice('4.0.1', 'Use HTTPMiddleware directly instead.', Deprecation::SCOPE_CLASS);
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});
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$this->filters = $filters;
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}
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/**
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* Assign a list of request filters
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*
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* @param RequestFilter[] $filters
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* @return $this
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*/
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public function setFilters($filters)
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{
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$this->filters = $filters;
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return $this;
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}
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/**
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* @inheritdoc
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*/
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public function process(HTTPRequest $request, callable $delegate)
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{
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if ($this->filters) {
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Deprecation::notice(
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'5.0',
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'Deprecated RequestFilters are in use. Apply HTTPMiddleware to Director.middlewares instead.'
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);
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}
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foreach ($this->filters as $filter) {
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$res = $filter->preRequest($request);
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if ($res === false) {
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return new HTTPResponse(_t(__CLASS__ . '.INVALID_REQUEST', 'Invalid request'), 400);
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}
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}
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$response = $delegate($request);
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foreach ($this->filters as $filter) {
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$res = $filter->postRequest($request, $response);
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if ($res === false) {
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return new HTTPResponse(_t(__CLASS__ . '.REQUEST_ABORTED', 'Request aborted'), 500);
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}
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}
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return $response;
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}
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}
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