WordPress/wp-admin/includes/user.php

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<?php
/**
* WordPress user administration API.
*
* @package WordPress
* @subpackage Administration
*/
/**
* Creates a new user from the "Users" form using $_POST information.
*
* @since 2.0.0
*
* @return int|WP_Error WP_Error or User ID.
*/
function add_user() {
return edit_user();
}
/**
* Edit user settings based on contents of $_POST
*
* Used on user-edit.php and profile.php to manage and process user options, passwords etc.
*
* @since 2.0.0
*
* @param int $user_id Optional. User ID.
* @return int|WP_Error user id of the updated user
*/
function edit_user( $user_id = 0 ) {
$wp_roles = wp_roles();
$user = new stdClass;
$user_id = (int) $user_id;
if ( $user_id ) {
$update = true;
$user->ID = $user_id;
$userdata = get_userdata( $user_id );
$user->user_login = wp_slash( $userdata->user_login );
} else {
$update = false;
}
if ( ! $update && isset( $_POST['user_login'] ) ) {
$user->user_login = sanitize_user( $_POST['user_login'], true );
}
$pass1 = $pass2 = '';
if ( isset( $_POST['pass1'] ) ) {
$pass1 = $_POST['pass1'];
}
if ( isset( $_POST['pass2'] ) ) {
$pass2 = $_POST['pass2'];
}
if ( isset( $_POST['role'] ) && current_user_can( 'promote_users' ) && ( ! $user_id || current_user_can( 'promote_user', $user_id ) ) ) {
$new_role = sanitize_text_field( $_POST['role'] );
// If the new role isn't editable by the logged-in user die with error.
$editable_roles = get_editable_roles();
if ( ! empty( $new_role ) && empty( $editable_roles[ $new_role ] ) ) {
wp_die( __( 'Sorry, you are not allowed to give users that role.' ), 403 );
}
$potential_role = isset( $wp_roles->role_objects[ $new_role ] ) ? $wp_roles->role_objects[ $new_role ] : false;
/*
* Don't let anyone with 'promote_users' edit their own role to something without it.
* Multisite super admins can freely edit their roles, they possess all caps.
*/
if (
( is_multisite() && current_user_can( 'manage_network_users' ) ) ||
$user_id !== get_current_user_id() ||
( $potential_role && $potential_role->has_cap( 'promote_users' ) )
) {
$user->role = $new_role;
}
}
if ( isset( $_POST['email'] ) ) {
$user->user_email = sanitize_text_field( wp_unslash( $_POST['email'] ) );
}
if ( isset( $_POST['url'] ) ) {
if ( empty( $_POST['url'] ) || $_POST['url'] == 'http://' ) {
$user->user_url = '';
} else {
$user->user_url = esc_url_raw( $_POST['url'] );
$protocols = implode( '|', array_map( 'preg_quote', wp_allowed_protocols() ) );
$user->user_url = preg_match( '/^(' . $protocols . '):/is', $user->user_url ) ? $user->user_url : 'http://' . $user->user_url;
}
}
if ( isset( $_POST['first_name'] ) ) {
$user->first_name = sanitize_text_field( $_POST['first_name'] );
}
if ( isset( $_POST['last_name'] ) ) {
$user->last_name = sanitize_text_field( $_POST['last_name'] );
}
if ( isset( $_POST['nickname'] ) ) {
$user->nickname = sanitize_text_field( $_POST['nickname'] );
}
if ( isset( $_POST['display_name'] ) ) {
$user->display_name = sanitize_text_field( $_POST['display_name'] );
}
if ( isset( $_POST['description'] ) ) {
$user->description = trim( $_POST['description'] );
}
foreach ( wp_get_user_contact_methods( $user ) as $method => $name ) {
if ( isset( $_POST[ $method ] ) ) {
$user->$method = sanitize_text_field( $_POST[ $method ] );
}
}
if ( $update ) {
$user->rich_editing = isset( $_POST['rich_editing'] ) && 'false' === $_POST['rich_editing'] ? 'false' : 'true';
$user->syntax_highlighting = isset( $_POST['syntax_highlighting'] ) && 'false' === $_POST['syntax_highlighting'] ? 'false' : 'true';
$user->admin_color = isset( $_POST['admin_color'] ) ? sanitize_text_field( $_POST['admin_color'] ) : 'fresh';
$user->show_admin_bar_front = isset( $_POST['admin_bar_front'] ) ? 'true' : 'false';
$user->locale = '';
if ( isset( $_POST['locale'] ) ) {
$locale = sanitize_text_field( $_POST['locale'] );
if ( 'site-default' === $locale ) {
$locale = '';
} elseif ( '' === $locale ) {
$locale = 'en_US';
} elseif ( ! in_array( $locale, get_available_languages(), true ) ) {
$locale = '';
}
$user->locale = $locale;
}
}
$user->comment_shortcuts = isset( $_POST['comment_shortcuts'] ) && 'true' == $_POST['comment_shortcuts'] ? 'true' : '';
$user->use_ssl = 0;
if ( ! empty( $_POST['use_ssl'] ) ) {
$user->use_ssl = 1;
}
$errors = new WP_Error();
/* checking that username has been typed */
if ( $user->user_login == '' ) {
$errors->add( 'user_login', __( '<strong>ERROR</strong>: Please enter a username.' ) );
}
/* checking that nickname has been typed */
if ( $update && empty( $user->nickname ) ) {
$errors->add( 'nickname', __( '<strong>ERROR</strong>: Please enter a nickname.' ) );
}
/**
* Fires before the password and confirm password fields are checked for congruity.
*
* @since 1.5.1
*
* @param string $user_login The username.
* @param string $pass1 The password (passed by reference).
* @param string $pass2 The confirmed password (passed by reference).
*/
do_action_ref_array( 'check_passwords', array( $user->user_login, &$pass1, &$pass2 ) );
// Check for blank password when adding a user.
if ( ! $update && empty( $pass1 ) ) {
$errors->add( 'pass', __( '<strong>ERROR</strong>: Please enter a password.' ), array( 'form-field' => 'pass1' ) );
}
// Check for "\" in password.
if ( false !== strpos( wp_unslash( $pass1 ), '\\' ) ) {
$errors->add( 'pass', __( '<strong>ERROR</strong>: Passwords may not contain the character "\\".' ), array( 'form-field' => 'pass1' ) );
}
// Checking the password has been typed twice the same.
if ( ( $update || ! empty( $pass1 ) ) && $pass1 != $pass2 ) {
$errors->add( 'pass', __( '<strong>ERROR</strong>: Please enter the same password in both password fields.' ), array( 'form-field' => 'pass1' ) );
}
if ( ! empty( $pass1 ) ) {
$user->user_pass = $pass1;
}
if ( ! $update && isset( $_POST['user_login'] ) && ! validate_username( $_POST['user_login'] ) ) {
$errors->add( 'user_login', __( '<strong>ERROR</strong>: This username is invalid because it uses illegal characters. Please enter a valid username.' ) );
}
if ( ! $update && username_exists( $user->user_login ) ) {
$errors->add( 'user_login', __( '<strong>ERROR</strong>: This username is already registered. Please choose another one.' ) );
}
/** This filter is documented in wp-includes/user.php */
$illegal_logins = (array) apply_filters( 'illegal_user_logins', array() );
if ( in_array( strtolower( $user->user_login ), array_map( 'strtolower', $illegal_logins ) ) ) {
$errors->add( 'invalid_username', __( '<strong>ERROR</strong>: Sorry, that username is not allowed.' ) );
}
/* checking email address */
if ( empty( $user->user_email ) ) {
$errors->add( 'empty_email', __( '<strong>ERROR</strong>: Please enter an email address.' ), array( 'form-field' => 'email' ) );
} elseif ( ! is_email( $user->user_email ) ) {
$errors->add( 'invalid_email', __( '<strong>ERROR</strong>: The email address isn&#8217;t correct.' ), array( 'form-field' => 'email' ) );
} elseif ( ( $owner_id = email_exists( $user->user_email ) ) && ( ! $update || ( $owner_id != $user->ID ) ) ) {
$errors->add( 'email_exists', __( '<strong>ERROR</strong>: This email is already registered, please choose another one.' ), array( 'form-field' => 'email' ) );
}
/**
* Fires before user profile update errors are returned.
*
* @since 2.8.0
*
* @param WP_Error $errors WP_Error object (passed by reference).
* @param bool $update Whether this is a user update.
* @param stdClass $user User object (passed by reference).
*/
do_action_ref_array( 'user_profile_update_errors', array( &$errors, $update, &$user ) );
if ( $errors->has_errors() ) {
return $errors;
}
if ( $update ) {
$user_id = wp_update_user( $user );
} else {
$user_id = wp_insert_user( $user );
$notify = isset( $_POST['send_user_notification'] ) ? 'both' : 'admin';
/**
* Fires after a new user has been created.
*
* @since 4.4.0
*
* @param int $user_id ID of the newly created user.
* @param string $notify Type of notification that should happen. See wp_send_new_user_notifications()
* for more information on possible values.
*/
do_action( 'edit_user_created_user', $user_id, $notify );
}
return $user_id;
}
/**
* Fetch a filtered list of user roles that the current user is
* allowed to edit.
*
* Simple function who's main purpose is to allow filtering of the
* list of roles in the $wp_roles object so that plugins can remove
* inappropriate ones depending on the situation or user making edits.
* Specifically because without filtering anyone with the edit_users
* capability can edit others to be administrators, even if they are
* only editors or authors. This filter allows admins to delegate
* user management.
*
* @since 2.8.0
*
* @return array[] Array of arrays containing role information.
*/
function get_editable_roles() {
$all_roles = wp_roles()->roles;
/**
* Filters the list of editable roles.
*
* @since 2.8.0
*
* @param array[] $all_roles Array of arrays containing role information.
*/
$editable_roles = apply_filters( 'editable_roles', $all_roles );
return $editable_roles;
}
/**
* Retrieve user data and filter it.
*
* @since 2.0.5
*
* @param int $user_id User ID.
* @return WP_User|bool WP_User object on success, false on failure.
*/
function get_user_to_edit( $user_id ) {
$user = get_userdata( $user_id );
if ( $user ) {
$user->filter = 'edit';
}
return $user;
}
/**
* Retrieve the user's drafts.
*
* @since 2.0.0
*
* @global wpdb $wpdb WordPress database abstraction object.
*
* @param int $user_id User ID.
* @return array
*/
function get_users_drafts( $user_id ) {
global $wpdb;
$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 );
/**
* Filters the user's drafts query string.
*
* @since 2.0.0
*
* @param string $query The user's drafts query string.
*/
$query = apply_filters( 'get_users_drafts', $query );
return $wpdb->get_results( $query );
}
/**
* Remove user and optionally reassign posts and links to another user.
*
* If the $reassign parameter is not assigned to a User ID, then all posts will
* be deleted of that user. The action {@see 'delete_user'} that is passed the User ID
* being deleted will be run after the posts are either reassigned or deleted.
* The user meta will also be deleted that are for that User ID.
*
* @since 2.0.0
*
* @global wpdb $wpdb WordPress database abstraction object.
*
* @param int $id User ID.
* @param int $reassign Optional. Reassign posts and links to new User ID.
* @return bool True when finished.
*/
function wp_delete_user( $id, $reassign = null ) {
global $wpdb;
if ( ! is_numeric( $id ) ) {
return false;
}
$id = (int) $id;
$user = new WP_User( $id );
if ( ! $user->exists() ) {
return false;
}
// Normalize $reassign to null or a user ID. 'novalue' was an older default.
if ( 'novalue' === $reassign ) {
$reassign = null;
} elseif ( null !== $reassign ) {
$reassign = (int) $reassign;
}
/**
* Fires immediately before a user is deleted from the database.
*
* @since 2.0.0
*
* @param int $id ID of the user to delete.
* @param int|null $reassign ID of the user to reassign posts and links to.
* Default null, for no reassignment.
*/
do_action( 'delete_user', $id, $reassign );
if ( null === $reassign ) {
$post_types_to_delete = array();
foreach ( get_post_types( array(), 'objects' ) as $post_type ) {
if ( $post_type->delete_with_user ) {
$post_types_to_delete[] = $post_type->name;
} elseif ( null === $post_type->delete_with_user && post_type_supports( $post_type->name, 'author' ) ) {
$post_types_to_delete[] = $post_type->name;
}
}
/**
* Filters the list of post types to delete with a user.
*
* @since 3.4.0
*
* @param string[] $post_types_to_delete Array of post types to delete.
* @param int $id User ID.
*/
$post_types_to_delete = apply_filters( 'post_types_to_delete_with_user', $post_types_to_delete, $id );
$post_types_to_delete = implode( "', '", $post_types_to_delete );
$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 ) );
if ( $post_ids ) {
foreach ( $post_ids as $post_id ) {
wp_delete_post( $post_id );
}
}
// Clean links
$link_ids = $wpdb->get_col( $wpdb->prepare( "SELECT link_id FROM $wpdb->links WHERE link_owner = %d", $id ) );
if ( $link_ids ) {
foreach ( $link_ids as $link_id ) {
wp_delete_link( $link_id );
}
}
} else {
$post_ids = $wpdb->get_col( $wpdb->prepare( "SELECT ID FROM $wpdb->posts WHERE post_author = %d", $id ) );
$wpdb->update( $wpdb->posts, array( 'post_author' => $reassign ), array( 'post_author' => $id ) );
if ( ! empty( $post_ids ) ) {
foreach ( $post_ids as $post_id ) {
clean_post_cache( $post_id );
}
}
$link_ids = $wpdb->get_col( $wpdb->prepare( "SELECT link_id FROM $wpdb->links WHERE link_owner = %d", $id ) );
$wpdb->update( $wpdb->links, array( 'link_owner' => $reassign ), array( 'link_owner' => $id ) );
if ( ! empty( $link_ids ) ) {
foreach ( $link_ids as $link_id ) {
clean_bookmark_cache( $link_id );
}
}
}
// FINALLY, delete user
if ( is_multisite() ) {
remove_user_from_blog( $id, get_current_blog_id() );
} else {
$meta = $wpdb->get_col( $wpdb->prepare( "SELECT umeta_id FROM $wpdb->usermeta WHERE user_id = %d", $id ) );
foreach ( $meta as $mid ) {
delete_metadata_by_mid( 'user', $mid );
}
$wpdb->delete( $wpdb->users, array( 'ID' => $id ) );
}
clean_user_cache( $user );
/**
* Fires immediately after a user is deleted from the database.
*
* @since 2.9.0
*
* @param int $id ID of the deleted user.
* @param int|null $reassign ID of the user to reassign posts and links to.
* Default null, for no reassignment.
*/
do_action( 'deleted_user', $id, $reassign );
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_option( $user_ID, 'default_password_nag', false, true );
}
}
/**
* @since 2.8.0
*
* @param int $user_ID
* @param object $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_option( $user_ID, 'default_password_nag', false, true );
}
}
/**
* @since 2.8.0
*
* @global string $pagenow
*/
function default_password_nag() {
global $pagenow;
// Short-circuit it.
if ( 'profile.php' == $pagenow || ! get_user_option( 'default_password_nag' ) ) {
return;
}
echo '<div class="error default-password-nag">';
echo '<p>';
echo '<strong>' . __( 'Notice:' ) . '</strong> ';
_e( 'You&rsquo;re using the auto-generated password for your account. Would you like to change it?' );
echo '</p><p>';
printf( '<a href="%s">' . __( 'Yes, take me to my profile page' ) . '</a> | ', get_edit_profile_url() . '#password' );
printf( '<a href="%s" id="default-password-nag-no">' . __( 'No thanks, do not remind me again' ) . '</a>', '?default_password_nag=0' );
echo '</p></div>';
}
/**
* @since 3.5.0
* @access private
*/
function delete_users_add_js() {
?>
<script>
jQuery(document).ready( function($) {
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 object $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
}
/**
* @param string $text
* @return string
*/
function admin_created_user_email( $text ) {
$roles = get_editable_roles();
$role = $roles[ $_REQUEST['role'] ];
/* translators: 1: site name, 2: site URL, 3: role */
return sprintf(
__(
'Hi,
You\'ve been invited to join \'%1$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'
), wp_specialchars_decode( get_bloginfo( 'name' ), ENT_QUOTES ), home_url(), wp_specialchars_decode( translate_user_role( $role['name'] ) )
);
}
/**
* Resend an existing request and return the result.
*
* @since 4.9.6
* @access private
*
* @param int $request_id Request ID.
* @return bool|WP_Error
*/
function _wp_privacy_resend_request( $request_id ) {
$request_id = absint( $request_id );
$request = get_post( $request_id );
if ( ! $request || 'user_request' !== $request->post_type ) {
return new WP_Error( 'privacy_request_error', __( 'Invalid request.' ) );
}
$result = wp_send_user_request( $request_id );
if ( is_wp_error( $result ) ) {
return $result;
} elseif ( ! $result ) {
return new WP_Error( 'privacy_request_error', __( 'Unable to initiate confirmation request.' ) );
}
return true;
}
/**
* Marks a request as completed by the admin and logs the current timestamp.
*
* @since 4.9.6
* @access private
*
* @param int $request_id Request ID.
* @return int|WP_Error $request Request ID on success or WP_Error.
*/
function _wp_privacy_completed_request( $request_id ) {
$request_id = absint( $request_id );
$request_data = wp_get_user_request_data( $request_id );
if ( ! $request_data ) {
return new WP_Error( 'privacy_request_error', __( 'Invalid request.' ) );
}
update_post_meta( $request_id, '_wp_user_request_completed_timestamp', time() );
$request = wp_update_post( array(
'ID' => $request_id,
'post_status' => 'request-completed',
) );
return $request;
}
/**
* Handle list table actions.
*
* @since 4.9.6
* @access private
*/
function _wp_personal_data_handle_actions() {
if ( isset( $_POST['privacy_action_email_retry'] ) ) { // WPCS: input var ok.
check_admin_referer( 'bulk-privacy_requests' );
$request_id = absint( current( array_keys( (array) wp_unslash( $_POST['privacy_action_email_retry'] ) ) ) ); // WPCS: input var ok, sanitization ok.
$result = _wp_privacy_resend_request( $request_id );
if ( is_wp_error( $result ) ) {
add_settings_error(
'privacy_action_email_retry',
'privacy_action_email_retry',
$result->get_error_message(),
'error'
);
} else {
add_settings_error(
'privacy_action_email_retry',
'privacy_action_email_retry',
__( 'Confirmation request sent again successfully.' ),
'updated'
);
}
} elseif ( isset( $_POST['action'] ) ) {
$action = isset( $_POST['action'] ) ? sanitize_key( wp_unslash( $_POST['action'] ) ) : ''; // WPCS: input var ok, CSRF ok.
switch ( $action ) {
case 'add_export_personal_data_request':
case 'add_remove_personal_data_request':
check_admin_referer( 'personal-data-request' );
if ( ! isset( $_POST['type_of_action'], $_POST['username_or_email_to_export'] ) ) { // WPCS: input var ok.
add_settings_error(
'action_type',
'action_type',
__( 'Invalid action.' ),
'error'
);
}
$action_type = sanitize_text_field( wp_unslash( $_POST['type_of_action'] ) ); // WPCS: input var ok.
$username_or_email_address = sanitize_text_field( wp_unslash( $_POST['username_or_email_to_export'] ) ); // WPCS: input var ok.
$email_address = '';
if ( ! in_array( $action_type, _wp_privacy_action_request_types(), true ) ) {
add_settings_error(
'action_type',
'action_type',
__( 'Invalid action.' ),
'error'
);
}
if ( ! is_email( $username_or_email_address ) ) {
$user = get_user_by( 'login', $username_or_email_address );
if ( ! $user instanceof WP_User ) {
add_settings_error(
'username_or_email_to_export',
'username_or_email_to_export',
__( 'Unable to add this request. A valid email address or username must be supplied.' ),
'error'
);
} else {
$email_address = $user->user_email;
}
} else {
$email_address = $username_or_email_address;
}
if ( empty( $email_address ) ) {
break;
}
$request_id = wp_create_user_request( $email_address, $action_type );
if ( is_wp_error( $request_id ) ) {
add_settings_error(
'username_or_email_to_export',
'username_or_email_to_export',
$request_id->get_error_message(),
'error'
);
break;
} elseif ( ! $request_id ) {
add_settings_error(
'username_or_email_to_export',
'username_or_email_to_export',
__( 'Unable to initiate confirmation request.' ),
'error'
);
break;
}
wp_send_user_request( $request_id );
add_settings_error(
'username_or_email_to_export',
'username_or_email_to_export',
__( 'Confirmation request initiated successfully.' ),
'updated'
);
break;
}
}
}
/**
* Cleans up failed and expired requests before displaying the list table.
*
* @since 4.9.6
* @access private
*/
function _wp_personal_data_cleanup_requests() {
/** This filter is documented in wp-includes/user.php */
$expires = (int) apply_filters( 'user_request_key_expiration', DAY_IN_SECONDS );
$requests_query = new WP_Query( array(
'post_type' => 'user_request',
'posts_per_page' => -1,
'post_status' => 'request-pending',
'fields' => 'ids',
'date_query' => array(
array(
'column' => 'post_modified_gmt',
'before' => $expires . ' seconds ago',
),
),
) );
$request_ids = $requests_query->posts;
foreach ( $request_ids as $request_id ) {
wp_update_post( array(
'ID' => $request_id,
'post_status' => 'request-failed',
'post_password' => '',
) );
}
}
/**
* Personal data export.
*
* @since 4.9.6
* @access private
*/
function _wp_personal_data_export_page() {
if ( ! current_user_can( 'export_others_personal_data' ) ) {
wp_die( __( 'Sorry, you are not allowed to export personal data on this site.' ) );
}
_wp_personal_data_handle_actions();
_wp_personal_data_cleanup_requests();
// "Borrow" xfn.js for now so we don't have to create new files.
wp_enqueue_script( 'xfn' );
$requests_table = new WP_Privacy_Data_Export_Requests_Table( array(
'plural' => 'privacy_requests',
'singular' => 'privacy_request',
) );
$requests_table->process_bulk_action();
$requests_table->prepare_items();
?>
<div class="wrap nosubsub">
<h1><?php esc_html_e( 'Export Personal Data' ); ?></h1>
<hr class="wp-header-end" />
<?php settings_errors(); ?>
<form method="post" class="wp-privacy-request-form">
<h2><?php esc_html_e( 'Add Data Export Request' ); ?></h2>
<p><?php esc_html_e( 'An email will be sent to the user at this email address asking them to verify the request.' ); ?></p>
<div class="wp-privacy-request-form-field">
<label for="username_or_email_to_export"><?php esc_html_e( 'Username or email address' ); ?></label>
<input type="text" required class="regular-text" id="username_or_email_to_export" name="username_or_email_to_export" />
<?php submit_button( __( 'Send Request' ), 'secondary', 'submit', false ); ?>
</div>
<?php wp_nonce_field( 'personal-data-request' ); ?>
<input type="hidden" name="action" value="add_export_personal_data_request" />
<input type="hidden" name="type_of_action" value="export_personal_data" />
</form>
<hr />
<?php $requests_table->views(); ?>
<form class="search-form wp-clearfix">
<?php $requests_table->search_box( __( 'Search Requests' ), 'requests' ); ?>
<input type="hidden" name="page" value="export_personal_data" />
<input type="hidden" name="filter-status" value="<?php echo isset( $_REQUEST['filter-status'] ) ? esc_attr( sanitize_text_field( $_REQUEST['filter-status'] ) ) : ''; ?>" />
<input type="hidden" name="orderby" value="<?php echo isset( $_REQUEST['orderby'] ) ? esc_attr( sanitize_text_field( $_REQUEST['orderby'] ) ) : ''; ?>" />
<input type="hidden" name="order" value="<?php echo isset( $_REQUEST['order'] ) ? esc_attr( sanitize_text_field( $_REQUEST['order'] ) ) : ''; ?>" />
</form>
<form method="post">
<?php
$requests_table->display();
$requests_table->embed_scripts();
?>
</form>
</div>
<?php
}
/**
* Personal data anonymization.
*
* @since 4.9.6
* @access private
*/
function _wp_personal_data_removal_page() {
/*
* Require both caps in order to make it explicitly clear that delegating
* erasure from network admins to single-site admins will give them the
* ability to affect global users, rather than being limited to the site
* that they administer.
*/
if ( ! current_user_can( 'erase_others_personal_data' ) || ! current_user_can( 'delete_users' ) ) {
wp_die( __( 'Sorry, you are not allowed to erase data on this site.' ) );
}
_wp_personal_data_handle_actions();
_wp_personal_data_cleanup_requests();
// "Borrow" xfn.js for now so we don't have to create new files.
wp_enqueue_script( 'xfn' );
$requests_table = new WP_Privacy_Data_Removal_Requests_Table( array(
'plural' => 'privacy_requests',
'singular' => 'privacy_request',
) );
$requests_table->process_bulk_action();
$requests_table->prepare_items();
?>
<div class="wrap nosubsub">
<h1><?php esc_html_e( 'Erase Personal Data' ); ?></h1>
<hr class="wp-header-end" />
<?php settings_errors(); ?>
<form method="post" class="wp-privacy-request-form">
<h2><?php esc_html_e( 'Add Data Erasure Request' ); ?></h2>
<p><?php esc_html_e( 'An email will be sent to the user at this email address asking them to verify the request.' ); ?></p>
<div class="wp-privacy-request-form-field">
<label for="username_or_email_to_export"><?php esc_html_e( 'Username or email address' ); ?></label>
<input type="text" required class="regular-text" id="username_or_email_to_export" name="username_or_email_to_export" />
<?php submit_button( __( 'Send Request' ), 'secondary', 'submit', false ); ?>
</div>
<?php wp_nonce_field( 'personal-data-request' ); ?>
<input type="hidden" name="action" value="add_remove_personal_data_request" />
<input type="hidden" name="type_of_action" value="remove_personal_data" />
</form>
<hr />
<?php $requests_table->views(); ?>
<form class="search-form wp-clearfix">
<?php $requests_table->search_box( __( 'Search Requests' ), 'requests' ); ?>
<input type="hidden" name="page" value="remove_personal_data" />
<input type="hidden" name="filter-status" value="<?php echo isset( $_REQUEST['filter-status'] ) ? esc_attr( sanitize_text_field( $_REQUEST['filter-status'] ) ) : ''; ?>" />
<input type="hidden" name="orderby" value="<?php echo isset( $_REQUEST['orderby'] ) ? esc_attr( sanitize_text_field( $_REQUEST['orderby'] ) ) : ''; ?>" />
<input type="hidden" name="order" value="<?php echo isset( $_REQUEST['order'] ) ? esc_attr( sanitize_text_field( $_REQUEST['order'] ) ) : ''; ?>" />
</form>
<form method="post">
<?php
$requests_table->display();
$requests_table->embed_scripts();
?>
</form>
</div>
<?php
}
/**
* Mark erasure requests as completed after processing is finished.
*
* This intercepts the Ajax responses to personal data eraser page requests, and
* monitors the status of a request. Once all of the processing has finished, the
* request is marked as completed.
*
* @since 4.9.6
*
* @see wp_privacy_personal_data_erasure_page
*
* @param array $response The response from the personal data eraser for
* the given page.
* @param int $eraser_index The index of the personal data eraser. Begins
* at 1.
* @param string $email_address The email address of the user whose personal
* data this is.
* @param int $page The page of personal data for this eraser.
* Begins at 1.
* @param int $request_id The request ID for this personal data erasure.
* @return array The filtered response.
*/
function wp_privacy_process_personal_data_erasure_page( $response, $eraser_index, $email_address, $page, $request_id ) {
/*
* If the eraser response is malformed, don't attempt to consume it; let it
* pass through, so that the default Ajax processing will generate a warning
* to the user.
*/
if ( ! is_array( $response ) ) {
return $response;
}
if ( ! array_key_exists( 'done', $response ) ) {
return $response;
}
if ( ! array_key_exists( 'items_removed', $response ) ) {
return $response;
}
if ( ! array_key_exists( 'items_retained', $response ) ) {
return $response;
}
if ( ! array_key_exists( 'messages', $response ) ) {
return $response;
}
$request = wp_get_user_request_data( $request_id );
if ( ! $request || 'remove_personal_data' !== $request->action_name ) {
wp_send_json_error( __( 'Invalid request ID when processing eraser data.' ) );
}
/** This filter is documented in wp-admin/includes/ajax-actions.php */
$erasers = apply_filters( 'wp_privacy_personal_data_erasers', array() );
$is_last_eraser = count( $erasers ) === $eraser_index;
$eraser_done = $response['done'];
if ( ! $is_last_eraser || ! $eraser_done ) {
return $response;
}
_wp_privacy_completed_request( $request_id );
return $response;
}
/**
* Add requests pages.
*
* @since 4.9.6
* @access private
*/
function _wp_privacy_hook_requests_page() {
add_submenu_page( 'tools.php', __( 'Export Personal Data' ), __( 'Export Personal Data' ), 'export_others_personal_data', 'export_personal_data', '_wp_personal_data_export_page' );
add_submenu_page( 'tools.php', __( 'Erase Personal Data' ), __( 'Erase Personal Data' ), 'erase_others_personal_data', 'remove_personal_data', '_wp_personal_data_removal_page' );
}
// TODO: move the following classes in new files.
if ( ! class_exists( 'WP_List_Table' ) ) {
require_once( ABSPATH . 'wp-admin/includes/class-wp-list-table.php' );
}
/**
* WP_Privacy_Requests_Table class.
*/
abstract class WP_Privacy_Requests_Table extends WP_List_Table {
/**
* Action name for the requests this table will work with. Classes
* which inherit from WP_Privacy_Requests_Table should define this.
* e.g. 'export_personal_data'
*
* @since 4.9.6
*
* @var string $request_type Name of action.
*/
protected $request_type = 'INVALID';
/**
* Post type to be used.
*
* @since 4.9.6
*
* @var string $post_type The post type.
*/
protected $post_type = 'INVALID';
/**
* Get columns to show in the list table.
*
* @since 4.9.6
*
* @param array Array of columns.
*/
public function get_columns() {
$columns = array(
'cb' => '<input type="checkbox" />',
'email' => __( 'Requester' ),
'status' => __( 'Status' ),
'created_timestamp' => __( 'Requested' ),
'next_steps' => __( 'Next Steps' ),
);
return $columns;
}
/**
* Get a list of sortable columns.
*
* @since 4.9.6
*
* @return array
*/
protected function get_sortable_columns() {
return array();
}
/**
* Default primary column.
*
* @since 4.9.6
*
* @return string
*/
protected function get_default_primary_column_name() {
return 'email';
}
/**
* Count number of requests for each status.
*
* @since 4.9.6
*
* @return object Number of posts for each status.
*/
protected function get_request_counts() {
global $wpdb;
$cache_key = $this->post_type . '-' . $this->request_type;
$counts = wp_cache_get( $cache_key, 'counts' );
if ( false !== $counts ) {
return $counts;
}
$query = "
SELECT post_status, COUNT( * ) AS num_posts
FROM {$wpdb->posts}
WHERE post_type = %s
AND post_name = %s
GROUP BY post_status";
$results = (array) $wpdb->get_results( $wpdb->prepare( $query, $this->post_type, $this->request_type ), ARRAY_A );
$counts = array_fill_keys( get_post_stati(), 0 );
foreach ( $results as $row ) {
$counts[ $row['post_status'] ] = $row['num_posts'];
}
$counts = (object) $counts;
wp_cache_set( $cache_key, $counts, 'counts' );
return $counts;
}
/**
* Get an associative array ( id => link ) with the list
* of views available on this table.
*
* @since 4.9.6
*
* @return array
*/
protected function get_views() {
$current_status = isset( $_REQUEST['filter-status'] ) ? sanitize_text_field( $_REQUEST['filter-status'] ): '';
$statuses = _wp_privacy_statuses();
$views = array();
$admin_url = admin_url( 'tools.php?page=' . $this->request_type );
$counts = $this->get_request_counts();
$current_link_attributes = empty( $current_status ) ? ' class="current" aria-current="page"' : '';
$views['all'] = '<a href="' . esc_url( $admin_url ) . "\" $current_link_attributes>" . esc_html__( 'All' ) . ' <span class="count">(' . absint( array_sum( (array) $counts ) ) . ')</span></a>';
foreach ( $statuses as $status => $label ) {
$current_link_attributes = $status === $current_status ? ' class="current" aria-current="page"' : '';
$views[ $status ] = '<a href="' . esc_url( add_query_arg( 'filter-status', $status, $admin_url ) ) . "\" $current_link_attributes>" . esc_html( $label ) . ' <span class="count">(' . absint( $counts->$status ) . ')</span></a>';
}
return $views;
}
/**
* Get bulk actions.
*
* @since 4.9.6
*
* @return array
*/
protected function get_bulk_actions() {
return array(
'delete' => __( 'Remove' ),
'resend' => __( 'Resend email' ),
);
}
/**
* Process bulk actions.
*
* @since 4.9.6
*/
public function process_bulk_action() {
$action = $this->current_action();
$request_ids = isset( $_REQUEST['request_id'] ) ? wp_parse_id_list( wp_unslash( $_REQUEST['request_id'] ) ) : array(); // WPCS: input var ok, CSRF ok.
$count = 0;
if ( $request_ids ) {
check_admin_referer( 'bulk-privacy_requests' );
}
switch ( $action ) {
case 'delete':
foreach ( $request_ids as $request_id ) {
if ( wp_delete_post( $request_id, true ) ) {
$count ++;
}
}
add_settings_error(
'bulk_action',
'bulk_action',
sprintf( _n( 'Deleted %d request', 'Deleted %d requests', $count ), $count ),
'updated'
);
break;
case 'resend':
foreach ( $request_ids as $request_id ) {
$resend = _wp_privacy_resend_request( $request_id );
if ( $resend && ! is_wp_error( $resend ) ) {
$count++;
}
}
add_settings_error(
'bulk_action',
'bulk_action',
sprintf( _n( 'Re-sent %d request', 'Re-sent %d requests', $count ), $count ),
'updated'
);
break;
}
}
/**
* Prepare items to output.
*
* @since 4.9.6
*/
public function prepare_items() {
global $wpdb;
$primary = $this->get_primary_column_name();
$this->_column_headers = array(
$this->get_columns(),
array(),
$this->get_sortable_columns(),
$primary,
);
$this->items = array();
$posts_per_page = 20;
$args = array(
'post_type' => $this->post_type,
'post_name__in' => array( $this->request_type ),
'posts_per_page' => $posts_per_page,
'offset' => isset( $_REQUEST['paged'] ) ? max( 0, absint( $_REQUEST['paged'] ) - 1 ) * $posts_per_page: 0,
'post_status' => 'any',
's' => isset( $_REQUEST['s'] ) ? sanitize_text_field( $_REQUEST['s'] ) : '',
);
if ( ! empty( $_REQUEST['filter-status'] ) ) {
$filter_status = isset( $_REQUEST['filter-status'] ) ? sanitize_text_field( $_REQUEST['filter-status'] ) : '';
$args['post_status'] = $filter_status;
}
$requests_query = new WP_Query( $args );
$requests = $requests_query->posts;
foreach ( $requests as $request ) {
$this->items[] = wp_get_user_request_data( $request->ID );
}
$this->items = array_filter( $this->items );
$this->set_pagination_args(
array(
'total_items' => $requests_query->found_posts,
'per_page' => $posts_per_page,
)
);
}
/**
* Checkbox column.
*
* @since 4.9.6
*
* @param WP_User_Request $item Item being shown.
* @return string
*/
public function column_cb( $item ) {
return sprintf( '<input type="checkbox" name="request_id[]" value="%1$s" /><span class="spinner"></span>', esc_attr( $item->ID ) );
}
/**
* Status column.
*
* @since 4.9.6
*
* @param WP_User_Request $item Item being shown.
* @return string
*/
public function column_status( $item ) {
$status = get_post_status( $item->ID );
$status_object = get_post_status_object( $status );
if ( ! $status_object || empty( $status_object->label ) ) {
return '-';
}
$timestamp = false;
switch ( $status ) {
case 'request-confirmed':
$timestamp = $item->confirmed_timestamp;
break;
case 'request-completed':
$timestamp = $item->completed_timestamp;
break;
}
echo '<span class="status-label status-' . esc_attr( $status ) . '">';
echo esc_html( $status_object->label );
if ( $timestamp ) {
echo ' (' . $this->get_timestamp_as_date( $timestamp ) . ')';
}
echo '</span>';
}
/**
* Convert timestamp for display.
*
* @since 4.9.6
*
* @param int $timestamp Event timestamp.
* @return string
*/
protected function get_timestamp_as_date( $timestamp ) {
if ( empty( $timestamp ) ) {
return '';
}
$time_diff = current_time( 'timestamp', true ) - $timestamp;
if ( $time_diff >= 0 && $time_diff < DAY_IN_SECONDS ) {
return sprintf( __( '%s ago' ), human_time_diff( $timestamp ) );
}
return date_i18n( get_option( 'date_format' ), $timestamp );
}
/**
* Default column handler.
*
* @since 4.9.6
*
* @param WP_User_Request $item Item being shown.
* @param string $column_name Name of column being shown.
* @return string
*/
public function column_default( $item, $column_name ) {
$cell_value = $item->$column_name;
if ( in_array( $column_name, array( 'created_timestamp' ), true ) ) {
return $this->get_timestamp_as_date( $cell_value );
}
return $cell_value;
}
/**
* Actions column. Overriden by children.
*
* @since 4.9.6
*
* @param WP_User_Request $item Item being shown.
* @return string
*/
public function column_email( $item ) {
return sprintf( '<a href="%1$s">%2$s</a> %3$s', esc_url( 'mailto:' . $item->email ), $item->email, $this->row_actions( array() ) );
}
/**
* Next steps column. Overriden by children.
*
* @since 4.9.6
*
* @param WP_User_Request $item Item being shown.
*/
public function column_next_steps( $item ) {}
/**
* Generates content for a single row of the table
*
* @since 4.9.6
*
* @param WP_User_Request $item The current item
*/
public function single_row( $item ) {
$status = $item->status;
echo '<tr class="status-' . esc_attr( $status ) . '">';
$this->single_row_columns( $item );
echo '</tr>';
}
/**
* Embed scripts used to perform actions. Overriden by children.
*
* @since 4.9.6
*/
public function embed_scripts() {}
}
/**
* WP_Privacy_Data_Export_Requests_Table class.
*
* @since 4.9.6
*/
class WP_Privacy_Data_Export_Requests_Table extends WP_Privacy_Requests_Table {
/**
* Action name for the requests this table will work with.
*
* @since 4.9.6
*
* @var string $request_type Name of action.
*/
protected $request_type = 'export_personal_data';
/**
* Post type for the requests.
*
* @since 4.9.6
*
* @var string $post_type The post type.
*/
protected $post_type = 'user_request';
/**
* Actions column.
*
* @since 4.9.6
*
* @param WP_User_Request $item Item being shown.
* @return string
*/
public function column_email( $item ) {
$exporters = apply_filters( 'wp_privacy_personal_data_exporters', array() );
$exporters_count = count( $exporters );
$request_id = $item->ID;
$nonce = wp_create_nonce( 'wp-privacy-export-personal-data-' . $request_id );
$download_data_markup = '<div class="export_personal_data" ' .
'data-exporters-count="' . esc_attr( $exporters_count ) . '" ' .
'data-request-id="' . esc_attr( $request_id ) . '" ' .
'data-nonce="' . esc_attr( $nonce ) .
'">';
$download_data_markup .= '<span class="export_personal_data_idle"><a href="#" >' . __( 'Download Personal Data' ) . '</a></span>' .
'<span style="display:none" class="export_personal_data_processing" >' . __( 'Downloading Data...' ) . '</span>' .
'<span style="display:none" class="export_personal_data_success"><a href="#" >' . __( 'Download Personal Data Again' ) . '</a></span>' .
'<span style="display:none" class="export_personal_data_failed">' . __( 'Download has failed.' ) . ' <a href="#" >' . __( 'Retry' ) . '</a></span>';
$download_data_markup .= '</div>';
$row_actions = array(
'download_data' => $download_data_markup,
);
return sprintf( '<a href="%1$s">%2$s</a> %3$s', esc_url( 'mailto:' . $item->email ), $item->email, $this->row_actions( $row_actions ) );
}
/**
* Next steps column.
*
* @since 4.9.6
*
* @param WP_User_Request $item Item being shown.
*/
public function column_next_steps( $item ) {
$status = $item->status;
switch ( $status ) {
case 'request-pending':
esc_html_e( 'Waiting for confirmation' );
break;
case 'request-confirmed':
$exporters = apply_filters( 'wp_privacy_personal_data_exporters', array() );
$exporters_count = count( $exporters );
$request_id = $item->ID;
$nonce = wp_create_nonce( 'wp-privacy-export-personal-data-' . $request_id );
echo '<div class="export_personal_data" ' .
'data-send-as-email="1" ' .
'data-exporters-count="' . esc_attr( $exporters_count ) . '" ' .
'data-request-id="' . esc_attr( $request_id ) . '" ' .
'data-nonce="' . esc_attr( $nonce ) .
'">';
?>
<span class="export_personal_data_idle"><a class="button" href="#" ><?php _e( 'Send Export Link' ); ?></a></span>
<span style="display:none" class="export_personal_data_processing button updating-message" ><?php _e( 'Sending Email...' ); ?></span>
<span style="display:none" class="export_personal_data_success success-message" ><?php _e( 'Email sent.' ); ?></span>
<span style="display:none" class="export_personal_data_failed"><?php _e( 'Email could not be sent.' ); ?> <a class="button" href="#" ><?php _e( 'Retry' ); ?></a></span>
<?php
echo '</div>';
break;
case 'request-failed':
submit_button( __( 'Retry' ), 'secondary', 'privacy_action_email_retry[' . $item->ID . ']', false );
break;
case 'request-completed':
echo '<a href="' . esc_url( wp_nonce_url( add_query_arg( array(
'action' => 'delete',
'request_id' => array( $item->ID )
), admin_url( 'tools.php?page=export_personal_data' ) ), 'bulk-privacy_requests' ) ) . '">' . esc_html__( 'Remove request' ) . '</a>';
break;
}
}
}
/**
* WP_Privacy_Data_Removal_Requests_Table class.
*
* @since 4.9.6
*/
class WP_Privacy_Data_Removal_Requests_Table extends WP_Privacy_Requests_Table {
/**
* Action name for the requests this table will work with.
*
* @since 4.9.6
*
* @var string $request_type Name of action.
*/
protected $request_type = 'remove_personal_data';
/**
* Post type for the requests.
*
* @since 4.9.6
*
* @var string $post_type The post type.
*/
protected $post_type = 'user_request';
/**
* Actions column.
*
* @since 4.9.6
*
* @param WP_User_Request $item Item being shown.
* @return string
*/
public function column_email( $item ) {
$row_actions = array();
// Allow the administrator to "force remove" the personal data even if confirmation has not yet been received.
$status = $item->status;
if ( 'request-confirmed' !== $status ) {
$erasers = apply_filters( 'wp_privacy_personal_data_erasers', array() );
$erasers_count = count( $erasers );
$request_id = $item->ID;
$nonce = wp_create_nonce( 'wp-privacy-erase-personal-data-' . $request_id );
$remove_data_markup = '<div class="remove_personal_data force_remove_personal_data" ' .
'data-erasers-count="' . esc_attr( $erasers_count ) . '" ' .
'data-request-id="' . esc_attr( $request_id ) . '" ' .
'data-nonce="' . esc_attr( $nonce ) .
'">';
$remove_data_markup .= '<span class="remove_personal_data_idle"><a href="#" >' . __( 'Force Erase Personal Data' ) . '</a></span>' .
'<span style="display:none" class="remove_personal_data_processing" >' . __( 'Erasing Data...' ) . '</span>' .
'<span style="display:none" class="remove_personal_data_failed">' . __( 'Force Erase has failed.' ) . ' <a href="#" >' . __( 'Retry' ) . '</a></span>';
$remove_data_markup .= '</div>';
$row_actions = array(
'remove_data' => $remove_data_markup,
);
}
return sprintf( '<a href="%1$s">%2$s</a> %3$s', esc_url( 'mailto:' . $item->email ), $item->email, $this->row_actions( $row_actions ) );
}
/**
* Next steps column.
*
* @since 4.9.6
*
* @param WP_User_Request $item Item being shown.
*/
public function column_next_steps( $item ) {
$status = $item->status;
switch ( $status ) {
case 'request-pending':
esc_html_e( 'Waiting for confirmation' );
break;
case 'request-confirmed':
$erasers = apply_filters( 'wp_privacy_personal_data_erasers', array() );
$erasers_count = count( $erasers );
$request_id = $item->ID;
$nonce = wp_create_nonce( 'wp-privacy-erase-personal-data-' . $request_id );
echo '<div class="remove_personal_data" ' .
'data-force-erase="1" ' .
'data-erasers-count="' . esc_attr( $erasers_count ) . '" ' .
'data-request-id="' . esc_attr( $request_id ) . '" ' .
'data-nonce="' . esc_attr( $nonce ) .
'">';
?>
<span class="remove_personal_data_idle"><a class="button" href="#" ><?php _e( 'Erase Personal Data' ); ?></a></span>
<span style="display:none" class="remove_personal_data_processing button updating-message" ><?php _e( 'Erasing Data...' ); ?></span>
<span style="display:none" class="remove_personal_data_failed"><?php _e( 'Erasing Data has failed.' ); ?> <a class="button" href="#" ><?php _e( 'Retry' ); ?></a></span>
<?php
echo '</div>';
break;
case 'request-failed':
submit_button( __( 'Retry' ), 'secondary', 'privacy_action_email_retry[' . $item->ID . ']', false );
break;
case 'request-completed':
echo '<a href="' . esc_url( wp_nonce_url( add_query_arg( array(
'action' => 'delete',
'request_id' => array( $item->ID ),
), admin_url( 'tools.php?page=remove_personal_data' ) ), 'bulk-privacy_requests' ) ) . '">' . esc_html__( 'Remove request' ) . '</a>';
break;
}
}
}