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9eadd602bd
While the test suite passes, this commit yields a broken server: replacing ad hoc request objectss with PSR-7 ones is still required, as is emission of PSR-7 responses. Both will come in subsequent commits, with tests Diactoros was chosen specifically because it includes facilities for emitting responses, something which is awkward to test. The end of this refactoring should see both the Response and Request classes disappear, and the general REST class fully covered (as well as any speculative additions to AbstractHanlder).
36 lines
1.3 KiB
PHP
36 lines
1.3 KiB
PHP
<?php
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/** @license MIT
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* Copyright 2017 J. King, Dustin Wilson et al.
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* See LICENSE and AUTHORS files for details */
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declare(strict_types=1);
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namespace JKingWeb\Arsse\REST\NextCloudNews;
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use Zend\Diactoros\Response\JsonResponse as Response;
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use Zend\Diactoros\Response\EmptyResponse;
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class Versions implements \JKingWeb\Arsse\REST\Handler {
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public function __construct() {
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}
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public function dispatch(\JKingWeb\Arsse\REST\Request $req): \Psr\Http\Message\ResponseInterface {
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if (!preg_match("<^/?$>", $req->path)) {
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// if the request path is an empty string or just a slash, the client is probably trying a version we don't support
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return new EmptyResponse(404);
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} elseif ($req->method=="OPTIONS") {
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// if the request method is OPTIONS, respond accordingly
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return new EmptyResponse(204, ['Allow' => "HEAD,GET"]);
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} elseif ($req->method != "GET") {
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// if a method other than GET was used, this is an error
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return new EmptyResponse(405, ['Allow' => "HEAD,GET"]);
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} else {
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// otherwise return the supported versions
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$out = [
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'apiLevels' => [
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'v1-2',
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]
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];
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return new Response($out);
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}
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}
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}
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