131 lines
3.4 KiB
PHP
131 lines
3.4 KiB
PHP
<?php
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/**
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* Error Protection API: WP_Recovery_Mode_Link_Handler class
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*
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* @package WordPress
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* @since 5.2.0
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*/
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/**
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* Core class used to generate and handle recovery mode links.
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*
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* @since 5.2.0
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*/
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#[AllowDynamicProperties]
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class WP_Recovery_Mode_Link_Service {
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const LOGIN_ACTION_ENTER = 'enter_recovery_mode';
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const LOGIN_ACTION_ENTERED = 'entered_recovery_mode';
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/**
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* Service to generate and validate recovery mode keys.
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*
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* @since 5.2.0
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* @var WP_Recovery_Mode_Key_Service
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*/
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private $key_service;
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/**
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* Service to handle cookies.
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*
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* @since 5.2.0
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* @var WP_Recovery_Mode_Cookie_Service
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*/
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private $cookie_service;
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/**
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* WP_Recovery_Mode_Link_Service constructor.
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*
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* @since 5.2.0
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*
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* @param WP_Recovery_Mode_Cookie_Service $cookie_service Service to handle setting the recovery mode cookie.
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* @param WP_Recovery_Mode_Key_Service $key_service Service to handle generating recovery mode keys.
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*/
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public function __construct( WP_Recovery_Mode_Cookie_Service $cookie_service, WP_Recovery_Mode_Key_Service $key_service ) {
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$this->cookie_service = $cookie_service;
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$this->key_service = $key_service;
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}
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/**
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* Generates a URL to begin recovery mode.
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*
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* Only one recovery mode URL can may be valid at the same time.
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*
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* @since 5.2.0
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*
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* @return string Generated URL.
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*/
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public function generate_url() {
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$token = $this->key_service->generate_recovery_mode_token();
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$key = $this->key_service->generate_and_store_recovery_mode_key( $token );
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return $this->get_recovery_mode_begin_url( $token, $key );
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}
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/**
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* Enters recovery mode when the user hits wp-login.php with a valid recovery mode link.
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*
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* @since 5.2.0
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*
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* @global string $pagenow The filename of the current screen.
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*
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* @param int $ttl Number of seconds the link should be valid for.
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*/
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public function handle_begin_link( $ttl ) {
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if ( ! isset( $GLOBALS['pagenow'] ) || 'wp-login.php' !== $GLOBALS['pagenow'] ) {
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return;
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}
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if ( ! isset( $_GET['action'], $_GET['rm_token'], $_GET['rm_key'] ) || self::LOGIN_ACTION_ENTER !== $_GET['action'] ) {
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return;
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}
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if ( ! function_exists( 'wp_generate_password' ) ) {
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require_once ABSPATH . WPINC . '/pluggable.php';
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}
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$validated = $this->key_service->validate_recovery_mode_key( $_GET['rm_token'], $_GET['rm_key'], $ttl );
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if ( is_wp_error( $validated ) ) {
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wp_die( $validated, '' );
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}
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$this->cookie_service->set_cookie();
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$url = add_query_arg( 'action', self::LOGIN_ACTION_ENTERED, wp_login_url() );
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wp_redirect( $url );
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die;
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}
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/**
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* Gets a URL to begin recovery mode.
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*
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* @since 5.2.0
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*
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* @param string $token Recovery Mode token created by {@see generate_recovery_mode_token()}.
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* @param string $key Recovery Mode key created by {@see generate_and_store_recovery_mode_key()}.
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* @return string Recovery mode begin URL.
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*/
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private function get_recovery_mode_begin_url( $token, $key ) {
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$url = add_query_arg(
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array(
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'action' => self::LOGIN_ACTION_ENTER,
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'rm_token' => $token,
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'rm_key' => $key,
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),
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wp_login_url()
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);
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/**
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* Filters the URL to begin recovery mode.
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*
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* @since 5.2.0
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*
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* @param string $url The generated recovery mode begin URL.
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* @param string $token The token used to identify the key.
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* @param string $key The recovery mode key.
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*/
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return apply_filters( 'recovery_mode_begin_url', $url, $token, $key );
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}
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}
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