467 lines
15 KiB
PHP
467 lines
15 KiB
PHP
<?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;
|
|
if ( $user_id ) {
|
|
$update = true;
|
|
$user->ID = (int) $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( 'edit_users' ) ) {
|
|
$new_role = sanitize_text_field( $_POST['role'] );
|
|
$potential_role = isset($wp_roles->role_objects[$new_role]) ? $wp_roles->role_objects[$new_role] : false;
|
|
// Don't let anyone with 'edit_users' (admins) edit their own role to something without it.
|
|
// Multisite super admins can freely edit their blog roles -- they possess all caps.
|
|
if ( ( is_multisite() && current_user_can( 'manage_sites' ) ) || $user_id != get_current_user_id() || ($potential_role && $potential_role->has_cap( 'edit_users' ) ) )
|
|
$user->role = $new_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(__('You can’t give users that 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->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->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 the password has been typed twice */
|
|
/**
|
|
* 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 ) );
|
|
|
|
if ( $update ) {
|
|
if ( empty($pass1) && !empty($pass2) )
|
|
$errors->add( 'pass', __( '<strong>ERROR</strong>: You entered your new password only once.' ), array( 'form-field' => 'pass1' ) );
|
|
elseif ( !empty($pass1) && empty($pass2) )
|
|
$errors->add( 'pass', __( '<strong>ERROR</strong>: You entered your new password only once.' ), array( 'form-field' => 'pass2' ) );
|
|
} else {
|
|
if ( empty($pass1) )
|
|
$errors->add( 'pass', __( '<strong>ERROR</strong>: Please enter your password.' ), array( 'form-field' => 'pass1' ) );
|
|
elseif ( empty($pass2) )
|
|
$errors->add( 'pass', __( '<strong>ERROR</strong>: Please enter your password twice.' ), array( 'form-field' => 'pass2' ) );
|
|
}
|
|
|
|
/* 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 ( $pass1 != $pass2 )
|
|
$errors->add( 'pass', __( '<strong>ERROR</strong>: Please enter the same password in the two 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.' ));
|
|
|
|
/* 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’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 $update Whether this is a user update.
|
|
* @param WP_User &$user WP_User object, passed by reference.
|
|
*/
|
|
do_action_ref_array( 'user_profile_update_errors', array( &$errors, $update, &$user ) );
|
|
|
|
if ( $errors->get_error_codes() )
|
|
return $errors;
|
|
|
|
if ( $update ) {
|
|
$user_id = wp_update_user( $user );
|
|
} else {
|
|
$user_id = wp_insert_user( $user );
|
|
wp_new_user_notification( $user_id, 'both' );
|
|
}
|
|
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
|
|
*/
|
|
function get_editable_roles() {
|
|
$all_roles = wp_roles()->roles;
|
|
|
|
/**
|
|
* Filter the list of editable roles.
|
|
*
|
|
* @since 2.8.0
|
|
*
|
|
* @param array $all_roles List of roles.
|
|
*/
|
|
$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
|
|
*
|
|
* @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);
|
|
|
|
/**
|
|
* Filter 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 '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
|
|
*
|
|
* @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;
|
|
|
|
$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;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Filter the list of post types to delete with a user.
|
|
*
|
|
* @since 3.4.0
|
|
*
|
|
* @param array $post_types_to_delete 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' == $pagenow || ! get_user_option('default_password_nag') )
|
|
return;
|
|
|
|
echo '<div class="error default-password-nag">';
|
|
echo '<p>';
|
|
echo '<strong>' . __('Notice:') . '</strong> ';
|
|
_e('You’re using the auto-generated password for your account. Would you like to change it?');
|
|
echo '</p><p>';
|
|
printf( '<a href="%s">' . __('Yes, take me to my profile page') . '</a> | ', get_edit_profile_url() . '#password' );
|
|
printf( '<a href="%s" id="default-password-nag-no">' . __('No thanks, do not remind me again') . '</a>', '?default_password_nag=0' );
|
|
echo '</p></div>';
|
|
}
|
|
|
|
/**
|
|
* @since 3.5.0
|
|
* @access private
|
|
*/
|
|
function delete_users_add_js() { ?>
|
|
<script>
|
|
jQuery(document).ready( function($) {
|
|
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
|
|
}
|