757 lines
23 KiB
PHP
757 lines
23 KiB
PHP
<?php
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/**
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* WordPress user administration API.
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*
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* @package WordPress
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* @subpackage Administration
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*/
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/**
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* Creates a new user from the "Users" form using $_POST information.
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*
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* @since 2.0.0
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*
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* @return int|WP_Error WP_Error or User ID.
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*/
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function add_user() {
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return edit_user();
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}
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/**
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* Edit user settings based on contents of $_POST
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*
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* Used on user-edit.php and profile.php to manage and process user options, passwords etc.
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*
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* @since 2.0.0
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*
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* @param int $user_id Optional. User ID.
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* @return int|WP_Error User ID of the updated user or WP_Error on failure.
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*/
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function edit_user( $user_id = 0 ) {
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$wp_roles = wp_roles();
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$user = new stdClass();
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$user_id = (int) $user_id;
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if ( $user_id ) {
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$update = true;
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$user->ID = $user_id;
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$userdata = get_userdata( $user_id );
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$user->user_login = wp_slash( $userdata->user_login );
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} else {
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$update = false;
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}
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if ( ! $update && isset( $_POST['user_login'] ) ) {
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$user->user_login = sanitize_user( wp_unslash( $_POST['user_login'] ), true );
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}
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$pass1 = '';
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$pass2 = '';
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if ( isset( $_POST['pass1'] ) ) {
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$pass1 = trim( $_POST['pass1'] );
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}
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if ( isset( $_POST['pass2'] ) ) {
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$pass2 = trim( $_POST['pass2'] );
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}
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if ( isset( $_POST['role'] ) && current_user_can( 'promote_users' ) && ( ! $user_id || current_user_can( 'promote_user', $user_id ) ) ) {
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$new_role = sanitize_text_field( $_POST['role'] );
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// If the new role isn't editable by the logged-in user die with error.
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$editable_roles = get_editable_roles();
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if ( ! empty( $new_role ) && empty( $editable_roles[ $new_role ] ) ) {
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wp_die( __( 'Sorry, you are not allowed to give users that role.' ), 403 );
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}
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$potential_role = isset( $wp_roles->role_objects[ $new_role ] ) ? $wp_roles->role_objects[ $new_role ] : false;
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/*
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* Don't let anyone with 'promote_users' edit their own role to something without it.
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* Multisite super admins can freely edit their roles, they possess all caps.
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*/
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if (
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( is_multisite() && current_user_can( 'manage_network_users' ) ) ||
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get_current_user_id() !== $user_id ||
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( $potential_role && $potential_role->has_cap( 'promote_users' ) )
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) {
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$user->role = $new_role;
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}
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}
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if ( isset( $_POST['email'] ) ) {
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$user->user_email = sanitize_text_field( wp_unslash( $_POST['email'] ) );
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}
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if ( isset( $_POST['url'] ) ) {
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if ( empty( $_POST['url'] ) || 'http://' === $_POST['url'] ) {
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$user->user_url = '';
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} else {
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$user->user_url = sanitize_url( $_POST['url'] );
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$protocols = implode( '|', array_map( 'preg_quote', wp_allowed_protocols() ) );
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$user->user_url = preg_match( '/^(' . $protocols . '):/is', $user->user_url ) ? $user->user_url : 'http://' . $user->user_url;
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}
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}
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if ( isset( $_POST['first_name'] ) ) {
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$user->first_name = sanitize_text_field( $_POST['first_name'] );
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}
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if ( isset( $_POST['last_name'] ) ) {
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$user->last_name = sanitize_text_field( $_POST['last_name'] );
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}
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if ( isset( $_POST['nickname'] ) ) {
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$user->nickname = sanitize_text_field( $_POST['nickname'] );
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}
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if ( isset( $_POST['display_name'] ) ) {
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$user->display_name = sanitize_text_field( $_POST['display_name'] );
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}
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if ( isset( $_POST['description'] ) ) {
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$user->description = trim( $_POST['description'] );
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}
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foreach ( wp_get_user_contact_methods( $user ) as $method => $name ) {
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if ( isset( $_POST[ $method ] ) ) {
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$user->$method = sanitize_text_field( $_POST[ $method ] );
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}
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}
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if ( isset( $_POST['locale'] ) ) {
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$locale = sanitize_text_field( $_POST['locale'] );
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if ( 'site-default' === $locale ) {
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$locale = '';
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} elseif ( '' === $locale ) {
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$locale = 'en_US';
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} elseif ( ! in_array( $locale, get_available_languages(), true ) ) {
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if ( current_user_can( 'install_languages' ) && wp_can_install_language_pack() ) {
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if ( ! wp_download_language_pack( $locale ) ) {
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$locale = '';
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}
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} else {
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$locale = '';
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}
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}
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$user->locale = $locale;
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}
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if ( $update ) {
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$user->rich_editing = isset( $_POST['rich_editing'] ) && 'false' === $_POST['rich_editing'] ? 'false' : 'true';
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$user->syntax_highlighting = isset( $_POST['syntax_highlighting'] ) && 'false' === $_POST['syntax_highlighting'] ? 'false' : 'true';
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$user->admin_color = isset( $_POST['admin_color'] ) ? sanitize_text_field( $_POST['admin_color'] ) : 'fresh';
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$user->show_admin_bar_front = isset( $_POST['admin_bar_front'] ) ? 'true' : 'false';
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}
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$user->comment_shortcuts = isset( $_POST['comment_shortcuts'] ) && 'true' === $_POST['comment_shortcuts'] ? 'true' : '';
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$user->use_ssl = 0;
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if ( ! empty( $_POST['use_ssl'] ) ) {
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$user->use_ssl = 1;
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}
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$errors = new WP_Error();
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/* checking that username has been typed */
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if ( '' === $user->user_login ) {
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$errors->add( 'user_login', __( '<strong>Error:</strong> Please enter a username.' ) );
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}
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/* checking that nickname has been typed */
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if ( $update && empty( $user->nickname ) ) {
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$errors->add( 'nickname', __( '<strong>Error:</strong> Please enter a nickname.' ) );
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}
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/**
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* Fires before the password and confirm password fields are checked for congruity.
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*
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* @since 1.5.1
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*
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* @param string $user_login The username.
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* @param string $pass1 The password (passed by reference).
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* @param string $pass2 The confirmed password (passed by reference).
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*/
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do_action_ref_array( 'check_passwords', array( $user->user_login, &$pass1, &$pass2 ) );
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// Check for blank password when adding a user.
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if ( ! $update && empty( $pass1 ) ) {
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$errors->add( 'pass', __( '<strong>Error:</strong> Please enter a password.' ), array( 'form-field' => 'pass1' ) );
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}
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// Check for "\" in password.
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if ( str_contains( wp_unslash( $pass1 ), '\\' ) ) {
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$errors->add( 'pass', __( '<strong>Error:</strong> Passwords may not contain the character "\\".' ), array( 'form-field' => 'pass1' ) );
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}
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// Checking the password has been typed twice the same.
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if ( ( $update || ! empty( $pass1 ) ) && $pass1 !== $pass2 ) {
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$errors->add( 'pass', __( '<strong>Error:</strong> Passwords do not match. Please enter the same password in both password fields.' ), array( 'form-field' => 'pass1' ) );
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}
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if ( ! empty( $pass1 ) ) {
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$user->user_pass = $pass1;
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}
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if ( ! $update && isset( $_POST['user_login'] ) && ! validate_username( $_POST['user_login'] ) ) {
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$errors->add( 'user_login', __( '<strong>Error:</strong> This username is invalid because it uses illegal characters. Please enter a valid username.' ) );
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}
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if ( ! $update && username_exists( $user->user_login ) ) {
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$errors->add( 'user_login', __( '<strong>Error:</strong> This username is already registered. Please choose another one.' ) );
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}
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/** This filter is documented in wp-includes/user.php */
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$illegal_logins = (array) apply_filters( 'illegal_user_logins', array() );
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if ( in_array( strtolower( $user->user_login ), array_map( 'strtolower', $illegal_logins ), true ) ) {
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$errors->add( 'invalid_username', __( '<strong>Error:</strong> Sorry, that username is not allowed.' ) );
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}
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// Checking email address.
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if ( empty( $user->user_email ) ) {
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$errors->add( 'empty_email', __( '<strong>Error:</strong> Please enter an email address.' ), array( 'form-field' => 'email' ) );
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} elseif ( ! is_email( $user->user_email ) ) {
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$errors->add( 'invalid_email', __( '<strong>Error:</strong> The email address is not correct.' ), array( 'form-field' => 'email' ) );
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} else {
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$owner_id = email_exists( $user->user_email );
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if ( $owner_id && ( ! $update || ( $owner_id !== $user->ID ) ) ) {
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$errors->add( 'email_exists', __( '<strong>Error:</strong> This email is already registered. Please choose another one.' ), array( 'form-field' => 'email' ) );
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}
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}
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/**
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* Fires before user profile update errors are returned.
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*
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* @since 2.8.0
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*
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* @param WP_Error $errors WP_Error object (passed by reference).
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* @param bool $update Whether this is a user update.
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* @param stdClass $user User object (passed by reference).
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*/
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do_action_ref_array( 'user_profile_update_errors', array( &$errors, $update, &$user ) );
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if ( $errors->has_errors() ) {
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return $errors;
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}
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if ( $update ) {
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$user_id = wp_update_user( $user );
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} else {
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$user_id = wp_insert_user( $user );
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$notify = isset( $_POST['send_user_notification'] ) ? 'both' : 'admin';
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/**
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* Fires after a new user has been created.
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*
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* @since 4.4.0
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*
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* @param int|WP_Error $user_id ID of the newly created user or WP_Error on failure.
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* @param string $notify Type of notification that should happen. See
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* wp_send_new_user_notifications() for more information.
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*/
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do_action( 'edit_user_created_user', $user_id, $notify );
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}
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return $user_id;
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}
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/**
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* Fetch a filtered list of user roles that the current user is
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* allowed to edit.
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*
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* Simple function whose main purpose is to allow filtering of the
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* list of roles in the $wp_roles object so that plugins can remove
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* inappropriate ones depending on the situation or user making edits.
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* Specifically because without filtering anyone with the edit_users
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* capability can edit others to be administrators, even if they are
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* only editors or authors. This filter allows admins to delegate
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* user management.
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*
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* @since 2.8.0
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*
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* @return array[] Array of arrays containing role information.
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*/
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function get_editable_roles() {
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$all_roles = wp_roles()->roles;
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/**
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* Filters the list of editable roles.
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*
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* @since 2.8.0
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*
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* @param array[] $all_roles Array of arrays containing role information.
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*/
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$editable_roles = apply_filters( 'editable_roles', $all_roles );
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return $editable_roles;
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}
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/**
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* Retrieve user data and filter it.
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*
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* @since 2.0.5
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*
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* @param int $user_id User ID.
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* @return WP_User|false WP_User object on success, false on failure.
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*/
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function get_user_to_edit( $user_id ) {
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$user = get_userdata( $user_id );
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if ( $user ) {
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$user->filter = 'edit';
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}
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return $user;
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}
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/**
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* Retrieve the user's drafts.
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*
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* @since 2.0.0
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*
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* @global wpdb $wpdb WordPress database abstraction object.
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*
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* @param int $user_id User ID.
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* @return array
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*/
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function get_users_drafts( $user_id ) {
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global $wpdb;
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$query = $wpdb->prepare( "SELECT ID, post_title FROM $wpdb->posts WHERE post_type = 'post' AND post_status = 'draft' AND post_author = %d ORDER BY post_modified DESC", $user_id );
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/**
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* Filters the user's drafts query string.
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*
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* @since 2.0.0
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*
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* @param string $query The user's drafts query string.
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*/
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$query = apply_filters( 'get_users_drafts', $query );
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return $wpdb->get_results( $query );
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}
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/**
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* Delete user and optionally reassign posts and links to another user.
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*
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* Note that on a Multisite installation the user only gets removed from the site
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* and does not get deleted from the database.
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*
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* If the `$reassign` parameter is not assigned to a user ID, then all posts will
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* be deleted of that user. The action {@see 'delete_user'} that is passed the user ID
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* being deleted will be run after the posts are either reassigned or deleted.
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* The user meta will also be deleted that are for that user ID.
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*
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* @since 2.0.0
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*
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* @global wpdb $wpdb WordPress database abstraction object.
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*
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* @param int $id User ID.
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* @param int $reassign Optional. Reassign posts and links to new User ID.
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* @return bool True when finished.
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*/
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function wp_delete_user( $id, $reassign = null ) {
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global $wpdb;
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if ( ! is_numeric( $id ) ) {
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return false;
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}
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$id = (int) $id;
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$user = new WP_User( $id );
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if ( ! $user->exists() ) {
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return false;
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}
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// Normalize $reassign to null or a user ID. 'novalue' was an older default.
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if ( 'novalue' === $reassign ) {
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$reassign = null;
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} elseif ( null !== $reassign ) {
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$reassign = (int) $reassign;
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}
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/**
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* Fires immediately before a user is deleted from the site.
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*
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* Note that on a Multisite installation the user only gets removed from the site
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* and does not get deleted from the database.
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*
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* @since 2.0.0
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* @since 5.5.0 Added the `$user` parameter.
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*
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* @param int $id ID of the user to delete.
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* @param int|null $reassign ID of the user to reassign posts and links to.
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* Default null, for no reassignment.
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* @param WP_User $user WP_User object of the user to delete.
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*/
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do_action( 'delete_user', $id, $reassign, $user );
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if ( null === $reassign ) {
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$post_types_to_delete = array();
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foreach ( get_post_types( array(), 'objects' ) as $post_type ) {
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if ( $post_type->delete_with_user ) {
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$post_types_to_delete[] = $post_type->name;
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} elseif ( null === $post_type->delete_with_user && post_type_supports( $post_type->name, 'author' ) ) {
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$post_types_to_delete[] = $post_type->name;
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}
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}
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/**
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* Filters the list of post types to delete with a user.
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*
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* @since 3.4.0
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*
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* @param string[] $post_types_to_delete Array of post types to delete.
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* @param int $id User ID.
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*/
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$post_types_to_delete = apply_filters( 'post_types_to_delete_with_user', $post_types_to_delete, $id );
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$post_types_to_delete = implode( "', '", $post_types_to_delete );
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$post_ids = $wpdb->get_col( $wpdb->prepare( "SELECT ID FROM $wpdb->posts WHERE post_author = %d AND post_type IN ('$post_types_to_delete')", $id ) );
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if ( $post_ids ) {
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foreach ( $post_ids as $post_id ) {
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wp_delete_post( $post_id );
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}
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}
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// Clean links.
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$link_ids = $wpdb->get_col( $wpdb->prepare( "SELECT link_id FROM $wpdb->links WHERE link_owner = %d", $id ) );
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if ( $link_ids ) {
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foreach ( $link_ids as $link_id ) {
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wp_delete_link( $link_id );
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}
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}
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} else {
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$post_ids = $wpdb->get_col( $wpdb->prepare( "SELECT ID FROM $wpdb->posts WHERE post_author = %d", $id ) );
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$wpdb->update( $wpdb->posts, array( 'post_author' => $reassign ), array( 'post_author' => $id ) );
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if ( ! empty( $post_ids ) ) {
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foreach ( $post_ids as $post_id ) {
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clean_post_cache( $post_id );
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}
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}
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$link_ids = $wpdb->get_col( $wpdb->prepare( "SELECT link_id FROM $wpdb->links WHERE link_owner = %d", $id ) );
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$wpdb->update( $wpdb->links, array( 'link_owner' => $reassign ), array( 'link_owner' => $id ) );
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if ( ! empty( $link_ids ) ) {
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foreach ( $link_ids as $link_id ) {
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clean_bookmark_cache( $link_id );
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}
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}
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}
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// FINALLY, delete user.
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if ( is_multisite() ) {
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remove_user_from_blog( $id, get_current_blog_id() );
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} else {
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$meta = $wpdb->get_col( $wpdb->prepare( "SELECT umeta_id FROM $wpdb->usermeta WHERE user_id = %d", $id ) );
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foreach ( $meta as $mid ) {
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delete_metadata_by_mid( 'user', $mid );
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}
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$wpdb->delete( $wpdb->users, array( 'ID' => $id ) );
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}
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clean_user_cache( $user );
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/**
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* Fires immediately after a user is deleted from the site.
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*
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* Note that on a Multisite installation the user may not have been deleted from
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* the database depending on whether `wp_delete_user()` or `wpmu_delete_user()`
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* was called.
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*
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* @since 2.9.0
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* @since 5.5.0 Added the `$user` parameter.
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*
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* @param int $id ID of the deleted user.
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* @param int|null $reassign ID of the user to reassign posts and links to.
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* Default null, for no reassignment.
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* @param WP_User $user WP_User object of the deleted user.
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*/
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do_action( 'deleted_user', $id, $reassign, $user );
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Remove all capabilities from user.
|
|
*
|
|
* @since 2.1.0
|
|
*
|
|
* @param int $id User ID.
|
|
*/
|
|
function wp_revoke_user( $id ) {
|
|
$id = (int) $id;
|
|
|
|
$user = new WP_User( $id );
|
|
$user->remove_all_caps();
|
|
}
|
|
|
|
/**
|
|
* @since 2.8.0
|
|
*
|
|
* @global int $user_ID
|
|
*
|
|
* @param false $errors Deprecated.
|
|
*/
|
|
function default_password_nag_handler( $errors = false ) {
|
|
global $user_ID;
|
|
// Short-circuit it.
|
|
if ( ! get_user_option( 'default_password_nag' ) ) {
|
|
return;
|
|
}
|
|
|
|
// get_user_setting() = JS-saved UI setting. Else no-js-fallback code.
|
|
if ( 'hide' === get_user_setting( 'default_password_nag' )
|
|
|| isset( $_GET['default_password_nag'] ) && '0' === $_GET['default_password_nag']
|
|
) {
|
|
delete_user_setting( 'default_password_nag' );
|
|
update_user_meta( $user_ID, 'default_password_nag', false );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @since 2.8.0
|
|
*
|
|
* @param int $user_ID
|
|
* @param WP_User $old_data
|
|
*/
|
|
function default_password_nag_edit_user( $user_ID, $old_data ) {
|
|
// Short-circuit it.
|
|
if ( ! get_user_option( 'default_password_nag', $user_ID ) ) {
|
|
return;
|
|
}
|
|
|
|
$new_data = get_userdata( $user_ID );
|
|
|
|
// Remove the nag if the password has been changed.
|
|
if ( $new_data->user_pass !== $old_data->user_pass ) {
|
|
delete_user_setting( 'default_password_nag' );
|
|
update_user_meta( $user_ID, 'default_password_nag', false );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @since 2.8.0
|
|
*
|
|
* @global string $pagenow The filename of the current screen.
|
|
*/
|
|
function default_password_nag() {
|
|
global $pagenow;
|
|
|
|
// Short-circuit it.
|
|
if ( 'profile.php' === $pagenow || ! get_user_option( 'default_password_nag' ) ) {
|
|
return;
|
|
}
|
|
|
|
$default_password_nag_message = sprintf(
|
|
'<p><strong>%1$s</strong> %2$s</p>',
|
|
__( 'Notice:' ),
|
|
__( 'You are using the auto-generated password for your account. Would you like to change it?' )
|
|
);
|
|
$default_password_nag_message .= sprintf(
|
|
'<p><a href="%1$s">%2$s</a> | ',
|
|
esc_url( get_edit_profile_url() . '#password' ),
|
|
__( 'Yes, take me to my profile page' )
|
|
);
|
|
$default_password_nag_message .= sprintf(
|
|
'<a href="%1$s" id="default-password-nag-no">%2$s</a></p>',
|
|
'?default_password_nag=0',
|
|
__( 'No thanks, do not remind me again' )
|
|
);
|
|
|
|
wp_admin_notice(
|
|
$default_password_nag_message,
|
|
array(
|
|
'additional_classes' => array( 'error', 'default-password-nag' ),
|
|
'paragraph_wrap' => false,
|
|
)
|
|
);
|
|
}
|
|
|
|
/**
|
|
* @since 3.5.0
|
|
* @access private
|
|
*/
|
|
function delete_users_add_js() {
|
|
?>
|
|
<script>
|
|
jQuery( function($) {
|
|
var submit = $('#submit').prop('disabled', true);
|
|
$('input[name="delete_option"]').one('change', function() {
|
|
submit.prop('disabled', false);
|
|
});
|
|
$('#reassign_user').focus( function() {
|
|
$('#delete_option1').prop('checked', true).trigger('change');
|
|
});
|
|
} );
|
|
</script>
|
|
<?php
|
|
}
|
|
|
|
/**
|
|
* Optional SSL preference that can be turned on by hooking to the 'personal_options' action.
|
|
*
|
|
* See the {@see 'personal_options'} action.
|
|
*
|
|
* @since 2.7.0
|
|
*
|
|
* @param WP_User $user User data object.
|
|
*/
|
|
function use_ssl_preference( $user ) {
|
|
?>
|
|
<tr class="user-use-ssl-wrap">
|
|
<th scope="row"><?php _e( 'Use https' ); ?></th>
|
|
<td><label for="use_ssl"><input name="use_ssl" type="checkbox" id="use_ssl" value="1" <?php checked( '1', $user->use_ssl ); ?> /> <?php _e( 'Always use https when visiting the admin' ); ?></label></td>
|
|
</tr>
|
|
<?php
|
|
}
|
|
|
|
/**
|
|
* @since MU (3.0.0)
|
|
*
|
|
* @param string $text
|
|
* @return string
|
|
*/
|
|
function admin_created_user_email( $text ) {
|
|
$roles = get_editable_roles();
|
|
$role = $roles[ $_REQUEST['role'] ];
|
|
|
|
if ( '' !== get_bloginfo( 'name' ) ) {
|
|
$site_title = wp_specialchars_decode( get_bloginfo( 'name' ), ENT_QUOTES );
|
|
} else {
|
|
$site_title = parse_url( home_url(), PHP_URL_HOST );
|
|
}
|
|
|
|
return sprintf(
|
|
/* translators: 1: Site title, 2: Site URL, 3: User role. */
|
|
__(
|
|
'Hi,
|
|
You\'ve been invited to join \'%1$s\' at
|
|
%2$s with the role of %3$s.
|
|
If you do not want to join this site please ignore
|
|
this email. This invitation will expire in a few days.
|
|
|
|
Please click the following link to activate your user account:
|
|
%%s'
|
|
),
|
|
$site_title,
|
|
home_url(),
|
|
wp_specialchars_decode( translate_user_role( $role['name'] ) )
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Checks if the Authorize Application Password request is valid.
|
|
*
|
|
* @since 5.6.0
|
|
* @since 6.2.0 Allow insecure HTTP connections for the local environment.
|
|
* @since 6.3.2 Validates the success and reject URLs to prevent `javascript` pseudo protocol from being executed.
|
|
*
|
|
* @param array $request {
|
|
* The array of request data. All arguments are optional and may be empty.
|
|
*
|
|
* @type string $app_name The suggested name of the application.
|
|
* @type string $app_id A UUID provided by the application to uniquely identify it.
|
|
* @type string $success_url The URL the user will be redirected to after approving the application.
|
|
* @type string $reject_url The URL the user will be redirected to after rejecting the application.
|
|
* }
|
|
* @param WP_User $user The user authorizing the application.
|
|
* @return true|WP_Error True if the request is valid, a WP_Error object contains errors if not.
|
|
*/
|
|
function wp_is_authorize_application_password_request_valid( $request, $user ) {
|
|
$error = new WP_Error();
|
|
|
|
if ( isset( $request['success_url'] ) ) {
|
|
$validated_success_url = wp_is_authorize_application_redirect_url_valid( $request['success_url'] );
|
|
if ( is_wp_error( $validated_success_url ) ) {
|
|
$error->add(
|
|
$validated_success_url->get_error_code(),
|
|
$validated_success_url->get_error_message()
|
|
);
|
|
}
|
|
}
|
|
|
|
if ( isset( $request['reject_url'] ) ) {
|
|
$validated_reject_url = wp_is_authorize_application_redirect_url_valid( $request['reject_url'] );
|
|
if ( is_wp_error( $validated_reject_url ) ) {
|
|
$error->add(
|
|
$validated_reject_url->get_error_code(),
|
|
$validated_reject_url->get_error_message()
|
|
);
|
|
}
|
|
}
|
|
|
|
if ( ! empty( $request['app_id'] ) && ! wp_is_uuid( $request['app_id'] ) ) {
|
|
$error->add(
|
|
'invalid_app_id',
|
|
__( 'The application ID must be a UUID.' )
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Fires before application password errors are returned.
|
|
*
|
|
* @since 5.6.0
|
|
*
|
|
* @param WP_Error $error The error object.
|
|
* @param array $request The array of request data.
|
|
* @param WP_User $user The user authorizing the application.
|
|
*/
|
|
do_action( 'wp_authorize_application_password_request_errors', $error, $request, $user );
|
|
|
|
if ( $error->has_errors() ) {
|
|
return $error;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Validates the redirect URL protocol scheme. The protocol can be anything except `http` and `javascript`.
|
|
*
|
|
* @since 6.3.2
|
|
*
|
|
* @param string $url The redirect URL to be validated.
|
|
* @return true|WP_Error True if the redirect URL is valid, a WP_Error object otherwise.
|
|
*/
|
|
function wp_is_authorize_application_redirect_url_valid( $url ) {
|
|
$bad_protocols = array( 'javascript', 'data' );
|
|
if ( empty( $url ) ) {
|
|
return true;
|
|
}
|
|
|
|
// Based on https://www.rfc-editor.org/rfc/rfc2396#section-3.1
|
|
$valid_scheme_regex = '/^[a-zA-Z][a-zA-Z0-9+.-]*:/';
|
|
if ( ! preg_match( $valid_scheme_regex, $url ) ) {
|
|
return new WP_Error(
|
|
'invalid_redirect_url_format',
|
|
__( 'Invalid URL format.' )
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Filters the list of invalid protocols used in applications redirect URLs.
|
|
*
|
|
* @since 6.3.2
|
|
*
|
|
* @param string[] $bad_protocols Array of invalid protocols.
|
|
* @param string $url The redirect URL to be validated.
|
|
*/
|
|
$invalid_protocols = apply_filters( 'wp_authorize_application_redirect_url_invalid_protocols', $bad_protocols, $url );
|
|
$invalid_protocols = array_map( 'strtolower', $invalid_protocols );
|
|
|
|
$scheme = wp_parse_url( $url, PHP_URL_SCHEME );
|
|
$host = wp_parse_url( $url, PHP_URL_HOST );
|
|
$is_local = 'local' === wp_get_environment_type();
|
|
|
|
// Validates if the proper URI format is applied to the URL.
|
|
if ( empty( $host ) || empty( $scheme ) || in_array( strtolower( $scheme ), $invalid_protocols, true ) ) {
|
|
return new WP_Error(
|
|
'invalid_redirect_url_format',
|
|
__( 'Invalid URL format.' )
|
|
);
|
|
}
|
|
|
|
if ( 'http' === $scheme && ! $is_local ) {
|
|
return new WP_Error(
|
|
'invalid_redirect_scheme',
|
|
__( 'The URL must be served over a secure connection.' )
|
|
);
|
|
}
|
|
|
|
return true;
|
|
}
|