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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 {
* Extension details.
*
* @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;
}
}
Cases also available
Visit us at The Foundry and speak with a member of our team to discuss the options available to you. If a space is available you can move in straight away! If there is not a space available right away, you can opt to be placed on our vendor waiting list or look at an alternative option such as one of our bespoke display cases.
No problem! We encourage prospective vendors to move in and start selling as soon as possible. Pro rated booth rent for the remaining period until the first of the following month will be due at contract signing.
Yes. We have a standard form contract which outlines the terms of your rental agreement.
We charge a commission of 10% on all sales.
No! Here at The Foundry we believe that you should discover the best selling environment for you. We have a six month initial term. Following this, we require just a thirty day written notice if you wish to change or terminate your rental agreement.
Rent is paid in advance starting on the first day of every month. For example: The rent due for August is due on August first.
For the convenience of all our vendors, we automatically process your rent payment from your previous month sales. If you do not have sufficient sales to cover the rent due we will notify you that payment is required. We recommend that all vendors take advantage of our vendor sales tracking system, QuailHQ for $5.00 per month.
We work in partnership with QuailHQ to provide online access to sales data 24 hours a day, 7 days a week. QuailHQ is available online and as an app for ios and android.
We recommend that all vendors take advantage of our vendor sales tracking system, QuailHQ for $5.00 per month.
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We are open daily from 10:00 AM to 6:00 PM for you to move in and start selling! From all of us at The Foundry, we loom forward to working with you and can’t wait for you to get started!