wordpress-seo / src / ai-authorization / application / code-verifier-handler.php

code-verifier-handler.php in Yoast SEO – Advanced SEO with real-time guidance and built-in AI 27.9, at src/ai-authorization/application/code-verifier-handler.php

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1	<?php
2
3	namespace Yoast\WP\SEO\AI_Authorization\Application;
4
5	use RuntimeException;
6	use Yoast\WP\SEO\AI_Authorization\Domain\Code_Verifier;
7	use Yoast\WP\SEO\AI_Authorization\Infrastructure\Code_Verifier_User_Meta_Repository;
8	use Yoast\WP\SEO\Helpers\Date_Helper;
9
10	/**
11	* Class Code_Verifier_Service
12	* Handles the generation and validation of code verifiers for users.
13	*/
14	class Code_Verifier_Handler implements Code_Verifier_Handler_Interface {
15
16	private const VALIDITY_IN_SECONDS = 300; // 5 minutes
17
18	/**
19	* The date helper.
20	*
21	* @var Date_Helper
22	*/
23	private $date_helper;
24
25	/**
26	* The code verifier repository.
27	*
28	* @var Code_Verifier_User_Meta_Repository
29	*/
30	private $code_verifier_repository;
31
32	/**
33	* The code generator.
34	*
35	* @var Code_Generator_Interface
36	*/
37	private $code_generator;
38
39	/**
40	* Code_Verifier_Service constructor.
41	*
42	* @param Date_Helper $date_helper The date helper.
43	* @param Code_Verifier_User_Meta_Repository $code_verifier_repository The code verifier repository.
44	* @param Code_Generator_Interface $code_generator The code generator.
45	*/
46	public function __construct( Date_Helper $date_helper, Code_Verifier_User_Meta_Repository $code_verifier_repository, Code_Generator_Interface $code_generator ) {
47	$this->date_helper = $date_helper;
48	$this->code_verifier_repository = $code_verifier_repository;
49	$this->code_generator = $code_generator;
50	}
51
52	/**
53	* Generate a code verifier for a user.
54	*
55	* @param string $user_email The user email.
56	*
57	* @return Code_Verifier The generated code verifier.
58	*/
59	public function generate( string $user_email ): Code_Verifier {
60	$code = $this->code_generator->generate( $user_email );
61	$created_at = $this->date_helper->current_time();
62
63	return new Code_Verifier( $code, $created_at );
64	}
65
66	/**
67	* Validate the code verifier for a user.
68	*
69	* @param int $user_id The user ID.
70	*
71	* @return string The code verifier.
72	*
73	* @throws RuntimeException If the code verifier is expired or invalid.
74	*/
75	public function validate( int $user_id ): string {
76	$code_verifier = $this->code_verifier_repository->get_code_verifier( $user_id );
77
78	if ( $code_verifier === null \|\| $code_verifier->is_expired( self::VALIDITY_IN_SECONDS ) ) {
79	$this->code_verifier_repository->delete_code_verifier( $user_id );
80	throw new RuntimeException( 'Code verifier has expired or is invalid.' );
81	}
82
83	return $code_verifier->get_code();
84	}
85	}
86