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authorCharles Cabergs <me@cacharle.xyz>2020-07-27 10:05:23 +0200
committerCharles Cabergs <me@cacharle.xyz>2020-07-27 10:05:23 +0200
commit5bf66662a9bdd62c5bccab15e607cd95cfb8fcab (patch)
tree39a1a4629749056191c05dfd899f931701b7acf3 /srcs/wordpress/wp-includes/class-wp-recovery-mode.php
parent5afd237bbd22028b85532b8c0b3fcead49a00764 (diff)
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Removed wordpress and phpmyadmin, my server doesn't handle it well and it brings shame on my famillyHEADmaster
Diffstat (limited to 'srcs/wordpress/wp-includes/class-wp-recovery-mode.php')
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diff --git a/srcs/wordpress/wp-includes/class-wp-recovery-mode.php b/srcs/wordpress/wp-includes/class-wp-recovery-mode.php
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-<?php
-/**
- * Error Protection API: WP_Recovery_Mode class
- *
- * @package WordPress
- * @since 5.2.0
- */
-
-/**
- * Core class used to implement Recovery Mode.
- *
- * @since 5.2.0
- */
-class WP_Recovery_Mode {
-
- const EXIT_ACTION = 'exit_recovery_mode';
-
- /**
- * Service to handle cookies.
- *
- * @since 5.2.0
- * @var WP_Recovery_Mode_Cookie_Service
- */
- private $cookie_service;
-
- /**
- * Service to generate a recovery mode key.
- *
- * @since 5.2.0
- * @var WP_Recovery_Mode_Key_Service
- */
- private $key_service;
-
- /**
- * Service to generate and validate recovery mode links.
- *
- * @since 5.2.0
- * @var WP_Recovery_Mode_Link_Service
- */
- private $link_service;
-
- /**
- * Service to handle sending an email with a recovery mode link.
- *
- * @since 5.2.0
- * @var WP_Recovery_Mode_Email_Service
- */
- private $email_service;
-
- /**
- * Is recovery mode initialized.
- *
- * @since 5.2.0
- * @var bool
- */
- private $is_initialized = false;
-
- /**
- * Is recovery mode active in this session.
- *
- * @since 5.2.0
- * @var bool
- */
- private $is_active = false;
-
- /**
- * Get an ID representing the current recovery mode session.
- *
- * @since 5.2.0
- * @var string
- */
- private $session_id = '';
-
- /**
- * WP_Recovery_Mode constructor.
- *
- * @since 5.2.0
- */
- public function __construct() {
- $this->cookie_service = new WP_Recovery_Mode_Cookie_Service();
- $this->key_service = new WP_Recovery_Mode_Key_Service();
- $this->link_service = new WP_Recovery_Mode_Link_Service( $this->cookie_service, $this->key_service );
- $this->email_service = new WP_Recovery_Mode_Email_Service( $this->link_service );
- }
-
- /**
- * Initialize recovery mode for the current request.
- *
- * @since 5.2.0
- */
- public function initialize() {
- $this->is_initialized = true;
-
- add_action( 'wp_logout', array( $this, 'exit_recovery_mode' ) );
- add_action( 'login_form_' . self::EXIT_ACTION, array( $this, 'handle_exit_recovery_mode' ) );
- add_action( 'recovery_mode_clean_expired_keys', array( $this, 'clean_expired_keys' ) );
-
- if ( ! wp_next_scheduled( 'recovery_mode_clean_expired_keys' ) && ! wp_installing() ) {
- wp_schedule_event( time(), 'daily', 'recovery_mode_clean_expired_keys' );
- }
-
- if ( defined( 'WP_RECOVERY_MODE_SESSION_ID' ) ) {
- $this->is_active = true;
- $this->session_id = WP_RECOVERY_MODE_SESSION_ID;
-
- return;
- }
-
- if ( $this->cookie_service->is_cookie_set() ) {
- $this->handle_cookie();
-
- return;
- }
-
- $this->link_service->handle_begin_link( $this->get_link_ttl() );
- }
-
- /**
- * Checks whether recovery mode is active.
- *
- * This will not change after recovery mode has been initialized. {@see WP_Recovery_Mode::run()}.
- *
- * @since 5.2.0
- *
- * @return bool True if recovery mode is active, false otherwise.
- */
- public function is_active() {
- return $this->is_active;
- }
-
- /**
- * Gets the recovery mode session ID.
- *
- * @since 5.2.0
- *
- * @return string The session ID if recovery mode is active, empty string otherwise.
- */
- public function get_session_id() {
- return $this->session_id;
- }
-
- /**
- * Checks whether recovery mode has been initialized.
- *
- * Recovery mode should not be used until this point. Initialization happens immediately before loading plugins.
- *
- * @since 5.2.0
- *
- * @return bool
- */
- public function is_initialized() {
- return $this->is_initialized;
- }
-
- /**
- * Handles a fatal error occurring.
- *
- * The calling API should immediately die() after calling this function.
- *
- * @since 5.2.0
- *
- * @param array $error Error details from {@see error_get_last()}
- * @return true|WP_Error True if the error was handled and headers have already been sent.
- * Or the request will exit to try and catch multiple errors at once.
- * WP_Error if an error occurred preventing it from being handled.
- */
- public function handle_error( array $error ) {
-
- $extension = $this->get_extension_for_error( $error );
-
- if ( ! $extension || $this->is_network_plugin( $extension ) ) {
- return new WP_Error( 'invalid_source', __( 'Error not caused by a plugin or theme.' ) );
- }
-
- if ( ! $this->is_active() ) {
- if ( ! is_protected_endpoint() ) {
- return new WP_Error( 'non_protected_endpoint', __( 'Error occurred on a non-protected endpoint.' ) );
- }
-
- if ( ! function_exists( 'wp_generate_password' ) ) {
- require_once ABSPATH . WPINC . '/pluggable.php';
- }
-
- return $this->email_service->maybe_send_recovery_mode_email( $this->get_email_rate_limit(), $error, $extension );
- }
-
- if ( ! $this->store_error( $error ) ) {
- return new WP_Error( 'storage_error', __( 'Failed to store the error.' ) );
- }
-
- if ( headers_sent() ) {
- return true;
- }
-
- $this->redirect_protected();
- }
-
- /**
- * Ends the current recovery mode session.
- *
- * @since 5.2.0
- *
- * @return bool True on success, false on failure.
- */
- public function exit_recovery_mode() {
- if ( ! $this->is_active() ) {
- return false;
- }
-
- $this->email_service->clear_rate_limit();
- $this->cookie_service->clear_cookie();
-
- wp_paused_plugins()->delete_all();
- wp_paused_themes()->delete_all();
-
- return true;
- }
-
- /**
- * Handles a request to exit Recovery Mode.
- *
- * @since 5.2.0
- */
- public function handle_exit_recovery_mode() {
- $redirect_to = wp_get_referer();
-
- // Safety check in case referrer returns false.
- if ( ! $redirect_to ) {
- $redirect_to = is_user_logged_in() ? admin_url() : home_url();
- }
-
- if ( ! $this->is_active() ) {
- wp_safe_redirect( $redirect_to );
- die;
- }
-
- if ( ! isset( $_GET['action'] ) || self::EXIT_ACTION !== $_GET['action'] ) {
- return;
- }
-
- if ( ! isset( $_GET['_wpnonce'] ) || ! wp_verify_nonce( $_GET['_wpnonce'], self::EXIT_ACTION ) ) {
- wp_die( __( 'Exit recovery mode link expired.' ), 403 );
- }
-
- if ( ! $this->exit_recovery_mode() ) {
- wp_die( __( 'Failed to exit recovery mode. Please try again later.' ) );
- }
-
- wp_safe_redirect( $redirect_to );
- die;
- }
-
- /**
- * Cleans any recovery mode keys that have expired according to the link TTL.
- *
- * Executes on a daily cron schedule.
- *
- * @since 5.2.0
- */
- public function clean_expired_keys() {
- $this->key_service->clean_expired_keys( $this->get_link_ttl() );
- }
-
- /**
- * Handles checking for the recovery mode cookie and validating it.
- *
- * @since 5.2.0
- */
- protected function handle_cookie() {
- $validated = $this->cookie_service->validate_cookie();
-
- if ( is_wp_error( $validated ) ) {
- $this->cookie_service->clear_cookie();
-
- $validated->add_data( array( 'status' => 403 ) );
- wp_die( $validated );
- }
-
- $session_id = $this->cookie_service->get_session_id_from_cookie();
- if ( is_wp_error( $session_id ) ) {
- $this->cookie_service->clear_cookie();
-
- $session_id->add_data( array( 'status' => 403 ) );
- wp_die( $session_id );
- }
-
- $this->is_active = true;
- $this->session_id = $session_id;
- }
-
- /**
- * Gets the rate limit between sending new recovery mode email links.
- *
- * @since 5.2.0
- *
- * @return int Rate limit in seconds.
- */
- protected function get_email_rate_limit() {
- /**
- * Filter the rate limit between sending new recovery mode email links.
- *
- * @since 5.2.0
- *
- * @param int $rate_limit Time to wait in seconds. Defaults to 1 day.
- */
- return apply_filters( 'recovery_mode_email_rate_limit', DAY_IN_SECONDS );
- }
-
- /**
- * Gets the number of seconds the recovery mode link is valid for.
- *
- * @since 5.2.0
- *
- * @return int Interval in seconds.
- */
- protected function get_link_ttl() {
-
- $rate_limit = $this->get_email_rate_limit();
- $valid_for = $rate_limit;
-
- /**
- * Filter the amount of time the recovery mode email link is valid for.
- *
- * The ttl must be at least as long as the email rate limit.
- *
- * @since 5.2.0
- *
- * @param int $valid_for The number of seconds the link is valid for.
- */
- $valid_for = apply_filters( 'recovery_mode_email_link_ttl', $valid_for );
-
- return max( $valid_for, $rate_limit );
- }
-
- /**
- * Gets the extension that the error occurred in.
- *
- * @since 5.2.0
- *
- * @global array $wp_theme_directories
- *
- * @param array $error Error that was triggered.
- *
- * @return array|false {
- * @type string $slug The extension slug. This is the plugin or theme's directory.
- * @type string $type The extension type. Either 'plugin' or 'theme'.
- * }
- */
- protected function get_extension_for_error( $error ) {
- global $wp_theme_directories;
-
- if ( ! isset( $error['file'] ) ) {
- return false;
- }
-
- if ( ! defined( 'WP_PLUGIN_DIR' ) ) {
- return false;
- }
-
- $error_file = wp_normalize_path( $error['file'] );
- $wp_plugin_dir = wp_normalize_path( WP_PLUGIN_DIR );
-
- if ( 0 === strpos( $error_file, $wp_plugin_dir ) ) {
- $path = str_replace( $wp_plugin_dir . '/', '', $error_file );
- $parts = explode( '/', $path );
-
- return array(
- 'type' => 'plugin',
- 'slug' => $parts[0],
- );
- }
-
- if ( empty( $wp_theme_directories ) ) {
- return false;
- }
-
- foreach ( $wp_theme_directories as $theme_directory ) {
- $theme_directory = wp_normalize_path( $theme_directory );
-
- if ( 0 === strpos( $error_file, $theme_directory ) ) {
- $path = str_replace( $theme_directory . '/', '', $error_file );
- $parts = explode( '/', $path );
-
- return array(
- 'type' => 'theme',
- 'slug' => $parts[0],
- );
- }
- }
-
- return false;
- }
-
- /**
- * Checks whether the given extension a network activated plugin.
- *
- * @since 5.2.0
- *
- * @param array $extension Extension data.
- * @return bool True if network plugin, false otherwise.
- */
- protected function is_network_plugin( $extension ) {
- if ( 'plugin' !== $extension['type'] ) {
- return false;
- }
-
- if ( ! is_multisite() ) {
- return false;
- }
-
- $network_plugins = wp_get_active_network_plugins();
-
- foreach ( $network_plugins as $plugin ) {
- if ( 0 === strpos( $plugin, $extension['slug'] . '/' ) ) {
- return true;
- }
- }
-
- return false;
- }
-
- /**
- * Stores the given error so that the extension causing it is paused.
- *
- * @since 5.2.0
- *
- * @param array $error Error that was triggered.
- * @return bool True if the error was stored successfully, false otherwise.
- */
- protected function store_error( $error ) {
- $extension = $this->get_extension_for_error( $error );
-
- if ( ! $extension ) {
- return false;
- }
-
- switch ( $extension['type'] ) {
- case 'plugin':
- return wp_paused_plugins()->set( $extension['slug'], $error );
- case 'theme':
- return wp_paused_themes()->set( $extension['slug'], $error );
- default:
- return false;
- }
- }
-
- /**
- * Redirects the current request to allow recovering multiple errors in one go.
- *
- * The redirection will only happen when on a protected endpoint.
- *
- * It must be ensured that this method is only called when an error actually occurred and will not occur on the
- * next request again. Otherwise it will create a redirect loop.
- *
- * @since 5.2.0
- */
- protected function redirect_protected() {
- // Pluggable is usually loaded after plugins, so we manually include it here for redirection functionality.
- if ( ! function_exists( 'wp_safe_redirect' ) ) {
- require_once ABSPATH . WPINC . '/pluggable.php';
- }
-
- $scheme = is_ssl() ? 'https://' : 'http://';
-
- $url = "{$scheme}{$_SERVER['HTTP_HOST']}{$_SERVER['REQUEST_URI']}";
- wp_safe_redirect( $url );
- exit;
- }
-}