Code Coverage for /workspace/src/includes/Rest/BasicAccess/CompoundAuthorizer.php

1	<?php
2
3	namespace MediaWiki\Rest\BasicAccess;
4
5	use MediaWiki\Rest\Handler;
6	use MediaWiki\Rest\RequestInterface;
7
8	/**
9	* Wraps an array of BasicAuthorizerInterface and checks them
10	* all to authorize the request
11	* @internal
12	* @package MediaWiki\Rest\BasicAccess
13	*/
14	class CompoundAuthorizer implements BasicAuthorizerInterface {
15
16	/** @var BasicAuthorizerInterface[] */
17	private $authorizers;
18
19	/**
20	* @param array $authorizers
21	*/
22	public function __construct( array $authorizers = [] ) {
23	$this->authorizers = $authorizers;
24	}
25
26	/**
27	* Adds a BasicAuthorizerInterface to the chain of authorizers.
28	* @param BasicAuthorizerInterface $authorizer
29	* @return CompoundAuthorizer
30	*/
31	public function addAuthorizer( BasicAuthorizerInterface $authorizer ): CompoundAuthorizer {
32	$this->authorizers[] = $authorizer;
33	return $this;
34	}
35
36	/**
37	* Checks all registered authorizers and returns the first encountered error.
38	* @param RequestInterface $request
39	* @param Handler $handler
40	* @return string\|null
41	*/
42	public function authorize( RequestInterface $request, Handler $handler ) {
43	foreach ( $this->authorizers as $authorizer ) {
44	$result = $authorizer->authorize( $request, $handler );
45	if ( $result ) {
46	return $result;
47	}
48	}
49	return null;
50	}
51	}