/wp-includes/user.php
PHP | 2337 lines | 968 code | 283 blank | 1086 comment | 251 complexity | ce7d9c841a8885991858466919cfa3f8 MD5 | raw file
Possible License(s): GPL-3.0, MIT, BSD-3-Clause, LGPL-2.1, GPL-2.0, Apache-2.0
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- <?php
- /**
- * WordPress User API
- *
- * @package WordPress
- * @subpackage Users
- */
- /**
- * Authenticate user with remember capability.
- *
- * The credentials is an array that has 'user_login', 'user_password', and
- * 'remember' indices. If the credentials is not given, then the log in form
- * will be assumed and used if set.
- *
- * The various authentication cookies will be set by this function and will be
- * set for a longer period depending on if the 'remember' credential is set to
- * true.
- *
- * @since 2.5.0
- *
- * @param array $credentials Optional. User info in order to sign on.
- * @param string|bool $secure_cookie Optional. Whether to use secure cookie.
- * @return WP_User|WP_Error WP_User on success, WP_Error on failure.
- */
- function wp_signon( $credentials = array(), $secure_cookie = '' ) {
- if ( empty($credentials) ) {
- if ( ! empty($_POST['log']) )
- $credentials['user_login'] = $_POST['log'];
- if ( ! empty($_POST['pwd']) )
- $credentials['user_password'] = $_POST['pwd'];
- if ( ! empty($_POST['rememberme']) )
- $credentials['remember'] = $_POST['rememberme'];
- }
- if ( !empty($credentials['remember']) )
- $credentials['remember'] = true;
- else
- $credentials['remember'] = false;
- /**
- * Fires before the user is authenticated.
- *
- * The variables passed to the callbacks are passed by reference,
- * and can be modified by callback functions.
- *
- * @since 1.5.1
- *
- * @todo Decide whether to deprecate the wp_authenticate action.
- *
- * @param string $user_login Username, passed by reference.
- * @param string $user_password User password, passed by reference.
- */
- do_action_ref_array( 'wp_authenticate', array( &$credentials['user_login'], &$credentials['user_password'] ) );
- if ( '' === $secure_cookie )
- $secure_cookie = is_ssl();
- /**
- * Filter whether to use a secure sign-on cookie.
- *
- * @since 3.1.0
- *
- * @param bool $secure_cookie Whether to use a secure sign-on cookie.
- * @param array $credentials {
- * Array of entered sign-on data.
- *
- * @type string $user_login Username.
- * @type string $user_password Password entered.
- * @type bool $remember Whether to 'remember' the user. Increases the time
- * that the cookie will be kept. Default false.
- * }
- */
- $secure_cookie = apply_filters( 'secure_signon_cookie', $secure_cookie, $credentials );
- global $auth_secure_cookie; // XXX ugly hack to pass this to wp_authenticate_cookie
- $auth_secure_cookie = $secure_cookie;
- add_filter('authenticate', 'wp_authenticate_cookie', 30, 3);
- $user = wp_authenticate($credentials['user_login'], $credentials['user_password']);
- if ( is_wp_error($user) ) {
- if ( $user->get_error_codes() == array('empty_username', 'empty_password') ) {
- $user = new WP_Error('', '');
- }
- return $user;
- }
- wp_set_auth_cookie($user->ID, $credentials['remember'], $secure_cookie);
- /**
- * Fires after the user has successfully logged in.
- *
- * @since 1.5.0
- *
- * @param string $user_login Username.
- * @param WP_User $user WP_User object of the logged-in user.
- */
- do_action( 'wp_login', $user->user_login, $user );
- return $user;
- }
- /**
- * Authenticate the user using the username and password.
- *
- * @since 2.8.0
- *
- * @param WP_User|WP_Error|null $user WP_User or WP_Error object from a previous callback. Default null.
- * @param string $username Username for authentication.
- * @param string $password Password for authentication.
- * @return WP_User|WP_Error WP_User on success, WP_Error on failure.
- */
- function wp_authenticate_username_password($user, $username, $password) {
- if ( is_a( $user, 'WP_User' ) ) {
- return $user;
- }
- if ( empty($username) || empty($password) ) {
- if ( is_wp_error( $user ) )
- return $user;
- $error = new WP_Error();
- if ( empty($username) )
- $error->add('empty_username', __('<strong>ERROR</strong>: The username field is empty.'));
- if ( empty($password) )
- $error->add('empty_password', __('<strong>ERROR</strong>: The password field is empty.'));
- return $error;
- }
- $user = get_user_by('login', $username);
- if ( !$user )
- return new WP_Error( 'invalid_username', sprintf( __( '<strong>ERROR</strong>: Invalid username. <a href="%s">Lost your password</a>?' ), wp_lostpassword_url() ) );
- /**
- * Filter whether the given user can be authenticated with the provided $password.
- *
- * @since 2.5.0
- *
- * @param WP_User|WP_Error $user WP_User or WP_Error object if a previous
- * callback failed authentication.
- * @param string $password Password to check against the user.
- */
- $user = apply_filters( 'wp_authenticate_user', $user, $password );
- if ( is_wp_error($user) )
- return $user;
- if ( !wp_check_password($password, $user->user_pass, $user->ID) )
- return new WP_Error( 'incorrect_password', sprintf( __( '<strong>ERROR</strong>: The password you entered for the username <strong>%1$s</strong> is incorrect. <a href="%2$s">Lost your password</a>?' ),
- $username, wp_lostpassword_url() ) );
- return $user;
- }
- /**
- * Authenticate the user using the WordPress auth cookie.
- *
- * @since 2.8.0
- *
- * @param WP_User|WP_Error|null $user WP_User or WP_Error object from a previous callback. Default null.
- * @param string $username Username. If not empty, cancels the cookie authentication.
- * @param string $password Password. If not empty, cancels the cookie authentication.
- * @return WP_User|WP_Error WP_User on success, WP_Error on failure.
- */
- function wp_authenticate_cookie($user, $username, $password) {
- if ( is_a( $user, 'WP_User' ) ) {
- return $user;
- }
- if ( empty($username) && empty($password) ) {
- $user_id = wp_validate_auth_cookie();
- if ( $user_id )
- return new WP_User($user_id);
- global $auth_secure_cookie;
- if ( $auth_secure_cookie )
- $auth_cookie = SECURE_AUTH_COOKIE;
- else
- $auth_cookie = AUTH_COOKIE;
- if ( !empty($_COOKIE[$auth_cookie]) )
- return new WP_Error('expired_session', __('Please log in again.'));
- // If the cookie is not set, be silent.
- }
- return $user;
- }
- /**
- * For Multisite blogs, check if the authenticated user has been marked as a
- * spammer, or if the user's primary blog has been marked as spam.
- *
- * @since 3.7.0
- *
- * @param WP_User|WP_Error|null $user WP_User or WP_Error object from a previous callback. Default null.
- * @return WP_User|WP_Error WP_User on success, WP_Error if the user is considered a spammer.
- */
- function wp_authenticate_spam_check( $user ) {
- if ( $user && is_a( $user, 'WP_User' ) && is_multisite() ) {
- /**
- * Filter whether the user has been marked as a spammer.
- *
- * @since 3.7.0
- *
- * @param bool $spammed Whether the user is considered a spammer.
- * @param WP_User $user User to check against.
- */
- $spammed = apply_filters( 'check_is_user_spammed', is_user_spammy(), $user );
- if ( $spammed )
- return new WP_Error( 'spammer_account', __( '<strong>ERROR</strong>: Your account has been marked as a spammer.' ) );
- }
- return $user;
- }
- /**
- * Validate the logged-in cookie.
- *
- * Checks the logged-in cookie if the previous auth cookie could not be
- * validated and parsed.
- *
- * This is a callback for the determine_current_user filter, rather than API.
- *
- * @since 3.9.0
- *
- * @param int|bool $user_id The user ID (or false) as received from the
- * determine_current_user filter.
- * @return int|bool User ID if validated, false otherwise. If a user ID from
- * an earlier filter callback is received, that value is returned.
- */
- function wp_validate_logged_in_cookie( $user_id ) {
- if ( $user_id ) {
- return $user_id;
- }
- if ( is_blog_admin() || is_network_admin() || empty( $_COOKIE[LOGGED_IN_COOKIE] ) ) {
- return false;
- }
- return wp_validate_auth_cookie( $_COOKIE[LOGGED_IN_COOKIE], 'logged_in' );
- }
- /**
- * Number of posts user has written.
- *
- * @since 3.0.0
- * @since 4.1.0 Added `$post_type` argument.
- *
- * @global wpdb $wpdb WordPress database object for queries.
- *
- * @param int $userid User ID.
- * @param string $post_type Optional. Post type to count the number of posts for. Default 'post'.
- * @return int Number of posts the user has written in this post type.
- */
- function count_user_posts( $userid, $post_type = 'post' ) {
- global $wpdb;
- $where = get_posts_by_author_sql( $post_type, true, $userid );
- $count = $wpdb->get_var( "SELECT COUNT(*) FROM $wpdb->posts $where" );
- /**
- * Filter the number of posts a user has written.
- *
- * @since 2.7.0
- * @since 4.1.0 Added `$post_type` argument.
- *
- * @param int $count The user's post count.
- * @param int $userid User ID.
- * @param string $post_type Post type to count the number of posts for.
- */
- return apply_filters( 'get_usernumposts', $count, $userid, $post_type );
- }
- /**
- * Number of posts written by a list of users.
- *
- * @since 3.0.0
- *
- * @param array $users Array of user IDs.
- * @param string $post_type Optional. Post type to check. Defaults to post.
- * @param bool $public_only Optional. Only return counts for public posts. Defaults to false.
- * @return array Amount of posts each user has written.
- */
- function count_many_users_posts( $users, $post_type = 'post', $public_only = false ) {
- global $wpdb;
- $count = array();
- if ( empty( $users ) || ! is_array( $users ) )
- return $count;
- $userlist = implode( ',', array_map( 'absint', $users ) );
- $where = get_posts_by_author_sql( $post_type, true, null, $public_only );
- $result = $wpdb->get_results( "SELECT post_author, COUNT(*) FROM $wpdb->posts $where AND post_author IN ($userlist) GROUP BY post_author", ARRAY_N );
- foreach ( $result as $row ) {
- $count[ $row[0] ] = $row[1];
- }
- foreach ( $users as $id ) {
- if ( ! isset( $count[ $id ] ) )
- $count[ $id ] = 0;
- }
- return $count;
- }
- //
- // User option functions
- //
- /**
- * Get the current user's ID
- *
- * @since MU
- *
- * @return int The current user's ID
- */
- function get_current_user_id() {
- if ( ! function_exists( 'wp_get_current_user' ) )
- return 0;
- $user = wp_get_current_user();
- return ( isset( $user->ID ) ? (int) $user->ID : 0 );
- }
- /**
- * Retrieve user option that can be either per Site or per Network.
- *
- * If the user ID is not given, then the current user will be used instead. If
- * the user ID is given, then the user data will be retrieved. The filter for
- * the result, will also pass the original option name and finally the user data
- * object as the third parameter.
- *
- * The option will first check for the per site name and then the per Network name.
- *
- * @since 2.0.0
- *
- * @global wpdb $wpdb WordPress database object for queries.
- *
- * @param string $option User option name.
- * @param int $user Optional. User ID.
- * @param string $deprecated Use get_option() to check for an option in the options table.
- * @return mixed User option value on success, false on failure.
- */
- function get_user_option( $option, $user = 0, $deprecated = '' ) {
- global $wpdb;
- if ( !empty( $deprecated ) )
- _deprecated_argument( __FUNCTION__, '3.0' );
- if ( empty( $user ) )
- $user = get_current_user_id();
- if ( ! $user = get_userdata( $user ) )
- return false;
- $prefix = $wpdb->get_blog_prefix();
- if ( $user->has_prop( $prefix . $option ) ) // Blog specific
- $result = $user->get( $prefix . $option );
- elseif ( $user->has_prop( $option ) ) // User specific and cross-blog
- $result = $user->get( $option );
- else
- $result = false;
- /**
- * Filter a specific user option value.
- *
- * The dynamic portion of the hook name, `$option`, refers to the user option name.
- *
- * @since 2.5.0
- *
- * @param mixed $result Value for the user's option.
- * @param string $option Name of the option being retrieved.
- * @param WP_User $user WP_User object of the user whose option is being retrieved.
- */
- return apply_filters( "get_user_option_{$option}", $result, $option, $user );
- }
- /**
- * Update user option with global blog capability.
- *
- * User options are just like user metadata except that they have support for
- * global blog options. If the 'global' parameter is false, which it is by default
- * it will prepend the WordPress table prefix to the option name.
- *
- * Deletes the user option if $newvalue is empty.
- *
- * @since 2.0.0
- *
- * @global wpdb $wpdb WordPress database object for queries.
- *
- * @param int $user_id User ID.
- * @param string $option_name User option name.
- * @param mixed $newvalue User option value.
- * @param bool $global Optional. Whether option name is global or blog specific.
- * Default false (blog specific).
- * @return int|bool User meta ID if the option didn't exist, true on successful update,
- * false on failure.
- */
- function update_user_option( $user_id, $option_name, $newvalue, $global = false ) {
- global $wpdb;
- if ( !$global )
- $option_name = $wpdb->get_blog_prefix() . $option_name;
- return update_user_meta( $user_id, $option_name, $newvalue );
- }
- /**
- * Delete user option with global blog capability.
- *
- * User options are just like user metadata except that they have support for
- * global blog options. If the 'global' parameter is false, which it is by default
- * it will prepend the WordPress table prefix to the option name.
- *
- * @since 3.0.0
- *
- * @global wpdb $wpdb WordPress database object for queries.
- *
- * @param int $user_id User ID
- * @param string $option_name User option name.
- * @param bool $global Optional. Whether option name is global or blog specific.
- * Default false (blog specific).
- * @return bool True on success, false on failure.
- */
- function delete_user_option( $user_id, $option_name, $global = false ) {
- global $wpdb;
- if ( !$global )
- $option_name = $wpdb->get_blog_prefix() . $option_name;
- return delete_user_meta( $user_id, $option_name );
- }
- /**
- * WordPress User Query class.
- *
- * @since 3.1.0
- *
- * @see WP_User_Query::prepare_query() for information on accepted arguments.
- */
- class WP_User_Query {
- /**
- * Query vars, after parsing
- *
- * @since 3.5.0
- * @access public
- * @var array
- */
- public $query_vars = array();
- /**
- * List of found user ids
- *
- * @since 3.1.0
- * @access private
- * @var array
- */
- private $results;
- /**
- * Total number of found users for the current query
- *
- * @since 3.1.0
- * @access private
- * @var int
- */
- private $total_users = 0;
- // SQL clauses
- public $query_fields;
- public $query_from;
- public $query_where;
- public $query_orderby;
- public $query_limit;
- /**
- * PHP5 constructor.
- *
- * @since 3.1.0
- *
- * @param null|string|array $args Optional. The query variables.
- * @return WP_User_Query
- */
- public function __construct( $query = null ) {
- if ( ! empty( $query ) ) {
- $this->prepare_query( $query );
- $this->query();
- }
- }
- /**
- * Prepare the query variables.
- *
- * @since 3.1.0
- * @access public
- *
- * @param string|array $query {
- * Optional. Array or string of Query parameters.
- *
- * @type int $blog_id The site ID. Default is the global blog id.
- * @type string $role Role name. Default empty.
- * @type string $meta_key User meta key. Default empty.
- * @type string $meta_value User meta value. Default empty.
- * @type string $meta_compare Comparison operator to test the `$meta_value`. Accepts '=', '!=',
- * '>', '>=', '<', '<=', 'LIKE', 'NOT LIKE', 'IN', 'NOT IN', 'BETWEEN',
- * 'NOT BETWEEN', 'EXISTS', 'NOT EXISTS', 'REGEXP', 'NOT REGEXP',
- * or 'RLIKE'. Default '='.
- * @type array $include An array of user IDs to include. Default empty array.
- * @type array $exclude An array of user IDs to exclude. Default empty array.
- * @type string $search Search keyword. Searches for possible string matches on columns.
- * When `$search_columns` is left empty, it tries to determine which
- * column to search in based on search string. Default empty.
- * @type array $search_columns Array of column names to be searched. Accepts 'ID', 'login',
- * 'nicename', 'email', 'url'. Default empty array.
- * @type string $orderby Field to sort the retrieved users by. Accepts 'ID', 'display_name',
- * 'login', 'nicename', 'email', 'url', 'registered', 'post_count', or
- * 'meta_value'. To use 'meta_value', `$meta_key` must be also be defined.
- * Default 'user_login'.
- * @type string $order Designates ascending or descending order of users. Accepts 'ASC',
- * 'DESC'. Default 'ASC'.
- * @type int $offset Number of users to offset in retrieved results. Can be used in
- * conjunction with pagination. Default 0.
- * @type int $number Number of users to limit the query for. Can be used in conjunction
- * with pagination. Value -1 (all) is not supported.
- * Default empty (all users).
- * @type bool $count_total Whether to count the total number of users found. If pagination is not
- * needed, setting this to false can improve performance. Default true.
- * @type string|array $fields Which fields to return. Single or all fields (string), or array
- * of fields. Accepts 'ID', 'display_name', 'login', 'nicename', 'email',
- * 'url', 'registered'. Use 'all' for all fields and 'all_with_meta' to
- * include meta fields. Default 'all'.
- * @type string $who Type of users to query. Accepts 'authors'. Default empty (all users).
- * }
- */
- public function prepare_query( $query = array() ) {
- global $wpdb;
- if ( empty( $this->query_vars ) || ! empty( $query ) ) {
- $this->query_limit = null;
- $this->query_vars = wp_parse_args( $query, array(
- 'blog_id' => $GLOBALS['blog_id'],
- 'role' => '',
- 'meta_key' => '',
- 'meta_value' => '',
- 'meta_compare' => '',
- 'include' => array(),
- 'exclude' => array(),
- 'search' => '',
- 'search_columns' => array(),
- 'orderby' => 'login',
- 'order' => 'ASC',
- 'offset' => '',
- 'number' => '',
- 'count_total' => true,
- 'fields' => 'all',
- 'who' => ''
- ) );
- }
- /**
- * Fires before the WP_User_Query has been parsed.
- *
- * The passed WP_User_Query object contains the query variables, not
- * yet passed into SQL.
- *
- * @since 4.0.0
- *
- * @param WP_User_Query $this The current WP_User_Query instance,
- * passed by reference.
- */
- do_action( 'pre_get_users', $this );
- $qv =& $this->query_vars;
- if ( is_array( $qv['fields'] ) ) {
- $qv['fields'] = array_unique( $qv['fields'] );
- $this->query_fields = array();
- foreach ( $qv['fields'] as $field ) {
- $field = 'ID' === $field ? 'ID' : sanitize_key( $field );
- $this->query_fields[] = "$wpdb->users.$field";
- }
- $this->query_fields = implode( ',', $this->query_fields );
- } elseif ( 'all' == $qv['fields'] ) {
- $this->query_fields = "$wpdb->users.*";
- } else {
- $this->query_fields = "$wpdb->users.ID";
- }
- if ( isset( $qv['count_total'] ) && $qv['count_total'] )
- $this->query_fields = 'SQL_CALC_FOUND_ROWS ' . $this->query_fields;
- $this->query_from = "FROM $wpdb->users";
- $this->query_where = "WHERE 1=1";
- // Parse and sanitize 'include', for use by 'orderby' as well as 'include' below.
- if ( ! empty( $qv['include'] ) ) {
- $include = wp_parse_id_list( $qv['include'] );
- } else {
- $include = false;
- }
- // sorting
- if ( isset( $qv['orderby'] ) ) {
- if ( in_array( $qv['orderby'], array('nicename', 'email', 'url', 'registered') ) ) {
- $orderby = 'user_' . $qv['orderby'];
- } elseif ( in_array( $qv['orderby'], array('user_nicename', 'user_email', 'user_url', 'user_registered') ) ) {
- $orderby = $qv['orderby'];
- } elseif ( 'name' == $qv['orderby'] || 'display_name' == $qv['orderby'] ) {
- $orderby = 'display_name';
- } elseif ( 'post_count' == $qv['orderby'] ) {
- // todo: avoid the JOIN
- $where = get_posts_by_author_sql('post');
- $this->query_from .= " LEFT OUTER JOIN (
- SELECT post_author, COUNT(*) as post_count
- FROM $wpdb->posts
- $where
- GROUP BY post_author
- ) p ON ({$wpdb->users}.ID = p.post_author)
- ";
- $orderby = 'post_count';
- } elseif ( 'ID' == $qv['orderby'] || 'id' == $qv['orderby'] ) {
- $orderby = 'ID';
- } elseif ( 'meta_value' == $qv['orderby'] ) {
- $orderby = "$wpdb->usermeta.meta_value";
- } else if ( 'include' === $qv['orderby'] && ! empty( $include ) ) {
- // Sanitized earlier.
- $include_sql = implode( ',', $include );
- $orderby = "FIELD( $wpdb->users.ID, $include_sql )";
- } else {
- $orderby = 'user_login';
- }
- }
- if ( empty( $orderby ) )
- $orderby = 'user_login';
- $qv['order'] = isset( $qv['order'] ) ? strtoupper( $qv['order'] ) : '';
- if ( 'ASC' == $qv['order'] )
- $order = 'ASC';
- else
- $order = 'DESC';
- $this->query_orderby = "ORDER BY $orderby $order";
- // limit
- if ( isset( $qv['number'] ) && $qv['number'] ) {
- if ( $qv['offset'] )
- $this->query_limit = $wpdb->prepare("LIMIT %d, %d", $qv['offset'], $qv['number']);
- else
- $this->query_limit = $wpdb->prepare("LIMIT %d", $qv['number']);
- }
- $search = '';
- if ( isset( $qv['search'] ) )
- $search = trim( $qv['search'] );
- if ( $search ) {
- $leading_wild = ( ltrim($search, '*') != $search );
- $trailing_wild = ( rtrim($search, '*') != $search );
- if ( $leading_wild && $trailing_wild )
- $wild = 'both';
- elseif ( $leading_wild )
- $wild = 'leading';
- elseif ( $trailing_wild )
- $wild = 'trailing';
- else
- $wild = false;
- if ( $wild )
- $search = trim($search, '*');
- $search_columns = array();
- if ( $qv['search_columns'] )
- $search_columns = array_intersect( $qv['search_columns'], array( 'ID', 'user_login', 'user_email', 'user_url', 'user_nicename' ) );
- if ( ! $search_columns ) {
- if ( false !== strpos( $search, '@') )
- $search_columns = array('user_email');
- elseif ( is_numeric($search) )
- $search_columns = array('user_login', 'ID');
- elseif ( preg_match('|^https?://|', $search) && ! ( is_multisite() && wp_is_large_network( 'users' ) ) )
- $search_columns = array('user_url');
- else
- $search_columns = array('user_login', 'user_nicename');
- }
- /**
- * Filter the columns to search in a WP_User_Query search.
- *
- * The default columns depend on the search term, and include 'user_email',
- * 'user_login', 'ID', 'user_url', and 'user_nicename'.
- *
- * @since 3.6.0
- *
- * @param array $search_columns Array of column names to be searched.
- * @param string $search Text being searched.
- * @param WP_User_Query $this The current WP_User_Query instance.
- */
- $search_columns = apply_filters( 'user_search_columns', $search_columns, $search, $this );
- $this->query_where .= $this->get_search_sql( $search, $search_columns, $wild );
- }
- $blog_id = 0;
- if ( isset( $qv['blog_id'] ) )
- $blog_id = absint( $qv['blog_id'] );
- if ( isset( $qv['who'] ) && 'authors' == $qv['who'] && $blog_id ) {
- $qv['meta_key'] = $wpdb->get_blog_prefix( $blog_id ) . 'user_level';
- $qv['meta_value'] = 0;
- $qv['meta_compare'] = '!=';
- $qv['blog_id'] = $blog_id = 0; // Prevent extra meta query
- }
- $meta_query = new WP_Meta_Query();
- $meta_query->parse_query_vars( $qv );
- $role = '';
- if ( isset( $qv['role'] ) )
- $role = trim( $qv['role'] );
- if ( $blog_id && ( $role || is_multisite() ) ) {
- $cap_meta_query = array();
- $cap_meta_query['key'] = $wpdb->get_blog_prefix( $blog_id ) . 'capabilities';
- if ( $role ) {
- $cap_meta_query['value'] = '"' . $role . '"';
- $cap_meta_query['compare'] = 'like';
- }
- if ( empty( $meta_query->queries ) ) {
- $meta_query->queries = array( $cap_meta_query );
- } elseif ( ! in_array( $cap_meta_query, $meta_query->queries, true ) ) {
- // Append the cap query to the original queries and reparse the query.
- $meta_query->queries = array(
- 'relation' => 'AND',
- array( $meta_query->queries, $cap_meta_query ),
- );
- }
- $meta_query->parse_query_vars( $meta_query->queries );
- }
- if ( !empty( $meta_query->queries ) ) {
- $clauses = $meta_query->get_sql( 'user', $wpdb->users, 'ID', $this );
- $this->query_from .= $clauses['join'];
- $this->query_where .= $clauses['where'];
- if ( 'OR' == $meta_query->relation )
- $this->query_fields = 'DISTINCT ' . $this->query_fields;
- }
- if ( ! empty( $include ) ) {
- // Sanitized earlier.
- $ids = implode( ',', $include );
- $this->query_where .= " AND $wpdb->users.ID IN ($ids)";
- } elseif ( ! empty( $qv['exclude'] ) ) {
- $ids = implode( ',', wp_parse_id_list( $qv['exclude'] ) );
- $this->query_where .= " AND $wpdb->users.ID NOT IN ($ids)";
- }
- // Date queries are allowed for the user_registered field.
- if ( ! empty( $qv['date_query'] ) && is_array( $qv['date_query'] ) ) {
- $date_query = new WP_Date_Query( $qv['date_query'], 'user_registered' );
- $this->query_where .= $date_query->get_sql();
- }
- /**
- * Fires after the WP_User_Query has been parsed, and before
- * the query is executed.
- *
- * The passed WP_User_Query object contains SQL parts formed
- * from parsing the given query.
- *
- * @since 3.1.0
- *
- * @param WP_User_Query $this The current WP_User_Query instance,
- * passed by reference.
- */
- do_action_ref_array( 'pre_user_query', array( &$this ) );
- }
- /**
- * Execute the query, with the current variables.
- *
- * @since 3.1.0
- *
- * @global wpdb $wpdb WordPress database object for queries.
- */
- public function query() {
- global $wpdb;
- $qv =& $this->query_vars;
- $query = "SELECT $this->query_fields $this->query_from $this->query_where $this->query_orderby $this->query_limit";
- if ( is_array( $qv['fields'] ) || 'all' == $qv['fields'] ) {
- $this->results = $wpdb->get_results( $query );
- } else {
- $this->results = $wpdb->get_col( $query );
- }
- /**
- * Filter SELECT FOUND_ROWS() query for the current WP_User_Query instance.
- *
- * @since 3.2.0
- *
- * @global wpdb $wpdb WordPress database abstraction object.
- *
- * @param string $sql The SELECT FOUND_ROWS() query for the current WP_User_Query.
- */
- if ( isset( $qv['count_total'] ) && $qv['count_total'] )
- $this->total_users = $wpdb->get_var( apply_filters( 'found_users_query', 'SELECT FOUND_ROWS()' ) );
- if ( !$this->results )
- return;
- if ( 'all_with_meta' == $qv['fields'] ) {
- cache_users( $this->results );
- $r = array();
- foreach ( $this->results as $userid )
- $r[ $userid ] = new WP_User( $userid, '', $qv['blog_id'] );
- $this->results = $r;
- } elseif ( 'all' == $qv['fields'] ) {
- foreach ( $this->results as $key => $user ) {
- $this->results[ $key ] = new WP_User( $user );
- }
- }
- }
- /**
- * Retrieve query variable.
- *
- * @since 3.5.0
- * @access public
- *
- * @param string $query_var Query variable key.
- * @return mixed
- */
- public function get( $query_var ) {
- if ( isset( $this->query_vars[$query_var] ) )
- return $this->query_vars[$query_var];
- return null;
- }
- /**
- * Set query variable.
- *
- * @since 3.5.0
- * @access public
- *
- * @param string $query_var Query variable key.
- * @param mixed $value Query variable value.
- */
- public function set( $query_var, $value ) {
- $this->query_vars[$query_var] = $value;
- }
- /**
- * Used internally to generate an SQL string for searching across multiple columns
- *
- * @access protected
- * @since 3.1.0
- *
- * @param string $string
- * @param array $cols
- * @param bool $wild Whether to allow wildcard searches. Default is false for Network Admin, true for
- * single site. Single site allows leading and trailing wildcards, Network Admin only trailing.
- * @return string
- */
- protected function get_search_sql( $string, $cols, $wild = false ) {
- global $wpdb;
- $searches = array();
- $leading_wild = ( 'leading' == $wild || 'both' == $wild ) ? '%' : '';
- $trailing_wild = ( 'trailing' == $wild || 'both' == $wild ) ? '%' : '';
- $like = $leading_wild . $wpdb->esc_like( $string ) . $trailing_wild;
- foreach ( $cols as $col ) {
- if ( 'ID' == $col ) {
- $searches[] = $wpdb->prepare( "$col = %s", $string );
- } else {
- $searches[] = $wpdb->prepare( "$col LIKE %s", $like );
- }
- }
- return ' AND (' . implode(' OR ', $searches) . ')';
- }
- /**
- * Return the list of users.
- *
- * @since 3.1.0
- * @access public
- *
- * @return array Array of results.
- */
- public function get_results() {
- return $this->results;
- }
- /**
- * Return the total number of users for the current query.
- *
- * @since 3.1.0
- * @access public
- *
- * @return int Number of total users.
- */
- public function get_total() {
- return $this->total_users;
- }
- /**
- * Make private properties readable for backwards compatibility.
- *
- * @since 4.0.0
- * @access public
- *
- * @param string $name Property to get.
- * @return mixed Property.
- */
- public function __get( $name ) {
- return $this->$name;
- }
- /**
- * Make private properties settable for backwards compatibility.
- *
- * @since 4.0.0
- * @access public
- *
- * @param string $name Property to set.
- * @param mixed $value Property value.
- * @return mixed Newly-set property.
- */
- public function __set( $name, $value ) {
- return $this->$name = $value;
- }
- /**
- * Make private properties checkable for backwards compatibility.
- *
- * @since 4.0.0
- * @access public
- *
- * @param string $name Property to check if set.
- * @return bool Whether the property is set.
- */
- public function __isset( $name ) {
- return isset( $this->$name );
- }
- /**
- * Make private properties un-settable for backwards compatibility.
- *
- * @since 4.0.0
- * @access public
- *
- * @param string $name Property to unset.
- */
- public function __unset( $name ) {
- unset( $this->$name );
- }
- /**
- * Make private/protected methods readable for backwards compatibility.
- *
- * @since 4.0.0
- * @access public
- *
- * @param callable $name Method to call.
- * @param array $arguments Arguments to pass when calling.
- * @return mixed|bool Return value of the callback, false otherwise.
- */
- public function __call( $name, $arguments ) {
- return call_user_func_array( array( $this, $name ), $arguments );
- }
- }
- /**
- * Retrieve list of users matching criteria.
- *
- * @since 3.1.0
- *
- * @see WP_User_Query
- *
- * @param array $args Optional. Arguments to retrieve users. See {@see WP_User_Query::prepare_query()}
- * for more information on accepted arguments.
- * @return array List of users.
- */
- function get_users( $args = array() ) {
- $args = wp_parse_args( $args );
- $args['count_total'] = false;
- $user_search = new WP_User_Query($args);
- return (array) $user_search->get_results();
- }
- /**
- * Get the blogs a user belongs to.
- *
- * @since 3.0.0
- *
- * @global wpdb $wpdb WordPress database object for queries.
- *
- * @param int $user_id User ID
- * @param bool $all Whether to retrieve all blogs, or only blogs that are not
- * marked as deleted, archived, or spam.
- * @return array A list of the user's blogs. An empty array if the user doesn't exist
- * or belongs to no blogs.
- */
- function get_blogs_of_user( $user_id, $all = false ) {
- global $wpdb;
- $user_id = (int) $user_id;
- // Logged out users can't have blogs
- if ( empty( $user_id ) )
- return array();
- $keys = get_user_meta( $user_id );
- if ( empty( $keys ) )
- return array();
- if ( ! is_multisite() ) {
- $blog_id = get_current_blog_id();
- $blogs = array( $blog_id => new stdClass );
- $blogs[ $blog_id ]->userblog_id = $blog_id;
- $blogs[ $blog_id ]->blogname = get_option('blogname');
- $blogs[ $blog_id ]->domain = '';
- $blogs[ $blog_id ]->path = '';
- $blogs[ $blog_id ]->site_id = 1;
- $blogs[ $blog_id ]->siteurl = get_option('siteurl');
- $blogs[ $blog_id ]->archived = 0;
- $blogs[ $blog_id ]->spam = 0;
- $blogs[ $blog_id ]->deleted = 0;
- return $blogs;
- }
- $blogs = array();
- if ( isset( $keys[ $wpdb->base_prefix . 'capabilities' ] ) && defined( 'MULTISITE' ) ) {
- $blog = get_blog_details( 1 );
- if ( $blog && isset( $blog->domain ) && ( $all || ( ! $blog->archived && ! $blog->spam && ! $blog->deleted ) ) ) {
- $blogs[ 1 ] = (object) array(
- 'userblog_id' => 1,
- 'blogname' => $blog->blogname,
- 'domain' => $blog->domain,
- 'path' => $blog->path,
- 'site_id' => $blog->site_id,
- 'siteurl' => $blog->siteurl,
- 'archived' => 0,
- 'spam' => 0,
- 'deleted' => 0
- );
- }
- unset( $keys[ $wpdb->base_prefix . 'capabilities' ] );
- }
- $keys = array_keys( $keys );
- foreach ( $keys as $key ) {
- if ( 'capabilities' !== substr( $key, -12 ) )
- continue;
- if ( $wpdb->base_prefix && 0 !== strpos( $key, $wpdb->base_prefix ) )
- continue;
- $blog_id = str_replace( array( $wpdb->base_prefix, '_capabilities' ), '', $key );
- if ( ! is_numeric( $blog_id ) )
- continue;
- $blog_id = (int) $blog_id;
- $blog = get_blog_details( $blog_id );
- if ( $blog && isset( $blog->domain ) && ( $all || ( ! $blog->archived && ! $blog->spam && ! $blog->deleted ) ) ) {
- $blogs[ $blog_id ] = (object) array(
- 'userblog_id' => $blog_id,
- 'blogname' => $blog->blogname,
- 'domain' => $blog->domain,
- 'path' => $blog->path,
- 'site_id' => $blog->site_id,
- 'siteurl' => $blog->siteurl,
- 'archived' => 0,
- 'spam' => 0,
- 'deleted' => 0
- );
- }
- }
- /**
- * Filter the list of blogs a user belongs to.
- *
- * @since MU
- *
- * @param array $blogs An array of blog objects belonging to the user.
- * @param int $user_id User ID.
- * @param bool $all Whether the returned blogs array should contain all blogs, including
- * those marked 'deleted', 'archived', or 'spam'. Default false.
- */
- return apply_filters( 'get_blogs_of_user', $blogs, $user_id, $all );
- }
- /**
- * Find out whether a user is a member of a given blog.
- *
- * @since MU 1.1
- *
- * @param int $user_id Optional. The unique ID of the user. Defaults to the current user.
- * @param int $blog_id Optional. ID of the blog to check. Defaults to the current site.
- * @return bool
- */
- function is_user_member_of_blog( $user_id = 0, $blog_id = 0 ) {
- $user_id = (int) $user_id;
- $blog_id = (int) $blog_id;
- if ( empty( $user_id ) )
- $user_id = get_current_user_id();
- if ( empty( $blog_id ) )
- $blog_id = get_current_blog_id();
- $blogs = get_blogs_of_user( $user_id );
- return array_key_exists( $blog_id, $blogs );
- }
- /**
- * Add meta data field to a user.
- *
- * Post meta data is called "Custom Fields" on the Administration Screens.
- *
- * @since 3.0.0
- * @link http://codex.wordpress.org/Function_Reference/add_user_meta
- *
- * @param int $user_id User ID.
- * @param string $meta_key Metadata name.
- * @param mixed $meta_value Metadata value.
- * @param bool $unique Optional, default is false. Whether the same key should not be added.
- * @return int|bool Meta ID on success, false on failure.
- */
- function add_user_meta($user_id, $meta_key, $meta_value, $unique = false) {
- return add_metadata('user', $user_id, $meta_key, $meta_value, $unique);
- }
- /**
- * Remove metadata matching criteria from a user.
- *
- * You can match based on the key, or key and value. Removing based on key and
- * value, will keep from removing duplicate metadata with the same key. It also
- * allows removing all metadata matching key, if needed.
- *
- * @since 3.0.0
- * @link http://codex.wordpress.org/Function_Reference/delete_user_meta
- *
- * @param int $user_id user ID
- * @param string $meta_key Metadata name.
- * @param mixed $meta_value Optional. Metadata value.
- * @return bool True on success, false on failure.
- */
- function delete_user_meta($user_id, $meta_key, $meta_value = '') {
- return delete_metadata('user', $user_id, $meta_key, $meta_value);
- }
- /**
- * Retrieve user meta field for a user.
- *
- * @since 3.0.0
- * @link http://codex.wordpress.org/Function_Reference/get_user_meta
- *
- * @param int $user_id User ID.
- * @param string $key Optional. The meta key to retrieve. By default, returns data for all keys.
- * @param bool $single Whether to return a single value.
- * @return mixed Will be an array if $single is false. Will be value of meta data field if $single
- * is true.
- */
- function get_user_meta($user_id, $key = '', $single = false) {
- return get_metadata('user', $user_id, $key, $single);
- }
- /**
- * Update user meta field based on user ID.
- *
- * Use the $prev_value parameter to differentiate between meta fields with the
- * same key and user ID.
- *
- * If the meta field for the user does not exist, it will be added.
- *
- * @since 3.0.0
- * @link http://codex.wordpress.org/Function_Reference/update_user_meta
- *
- * @param int $user_id User ID.
- * @param string $meta_key Metadata key.
- * @param mixed $meta_value Metadata value.
- * @param mixed $prev_value Optional. Previous value to check before removing.
- * @return int|bool Meta ID if the key didn't exist, true on successful update, false on failure.
- */
- function update_user_meta($user_id, $meta_key, $meta_value, $prev_value = '') {
- return update_metadata('user', $user_id, $meta_key, $meta_value, $prev_value);
- }
- /**
- * Count number of users who have each of the user roles.
- *
- * Assumes there are neither duplicated nor orphaned capabilities meta_values.
- * Assumes role names are unique phrases. Same assumption made by WP_User_Query::prepare_query()
- * Using $strategy = 'time' this is CPU-intensive and should handle around 10^7 users.
- * Using $strategy = 'memory' this is memory-intensive and should handle around 10^5 users, but see WP Bug #12257.
- *
- * @since 3.0.0
- * @param string $strategy 'time' or 'memory'
- * @return array Includes a grand total and an array of counts indexed by role strings.
- */
- function count_users($strategy = 'time') {
- global $wpdb, $wp_roles;
- // Initialize
- $id = get_current_blog_id();
- $blog_prefix = $wpdb->get_blog_prefix($id);
- $result = array();
- if ( 'time' == $strategy ) {
- global $wp_roles;
- if ( ! isset( $wp_roles ) )
- $wp_roles = new WP_Roles();
- $avail_roles = $wp_roles->get_names();
- // Build a CPU-intensive query that will return concise information.
- $select_count = array();
- foreach ( $avail_roles as $this_role => $name ) {
- $select_count[] = $wpdb->prepare( "COUNT(NULLIF(`meta_value` LIKE %s, false))", '%' . $wpdb->esc_like( '"' . $this_role . '"' ) . '%');
- }
- $select_count = implode(', ', $select_count);
- // Add the meta_value index to the selection list, then run the query.
- $row = $wpdb->get_row( "SELECT $select_count, COUNT(*) FROM $wpdb->usermeta WHERE meta_key = '{$blog_prefix}capabilities'", ARRAY_N );
- // Run the previous loop again to associate results with role names.
- $col = 0;
- $role_counts = array();
- foreach ( $avail_roles as $this_role => $name ) {
- $count = (int) $row[$col++];
- if ($count > 0) {
- $role_counts[$this_role] = $count;
- }
- }
- // Get the meta_value index from the end of the result set.
- $total_users = (int) $row[$col];
- $result['total_users'] = $total_users;
- $result['avail_roles'] =& $role_counts;
- } else {
- $avail_roles = array();
- $users_of_blog = $wpdb->get_col( "SELECT meta_value FROM $wpdb->usermeta WHERE meta_key = '{$blog_prefix}capabilities'" );
- foreach ( $users_of_blog as $caps_meta ) {
- $b_roles = maybe_unserialize($caps_meta);
- if ( ! is_array( $b_roles ) )
- continue;
- foreach ( $b_roles as $b_role => $val ) {
- if ( isset($avail_roles[$b_role]) ) {
- $avail_roles[$b_role]++;
- } else {
- $avail_roles[$b_role] = 1;
- }
- }
- }
- $result['total_users'] = count( $users_of_blog );
- $result['avail_roles'] =& $avail_roles;
- }
- return $result;
- }
- //
- // Private helper functions
- //
- /**
- * Set up global user vars.
- *
- * Used by wp_set_current_user() for back compat. Might be deprecated in the future.
- *
- * @since 2.0.4
- * @global string $userdata User description.
- * @global string $user_login The user username for logging in
- * @global int $user_level The level of the user
- * @global int $user_ID The ID of the user
- * @global string $user_email The email address of the user
- * @global string $user_url The url in the user's profile
- * @global string $user_identity The display name of the user
- *
- * @param int $for_user_id Optional. User ID to set up global data.
- */
- function setup_userdata($for_user_id = '') {
- global $user_login, $userdata, $user_level, $user_ID, $user_email, $user_url, $user_identity;
- if ( '' == $for_user_id )
- $for_user_id = get_current_user_id();
- $user = get_userdata( $for_user_id );
- if ( ! $user ) {
- $user_ID = 0;
- $user_level = 0;
- $userdata = null;
- $user_login = $user_email = $user_url = $user_identity = '';
- return;
- }
- $user_ID = (int) $user->ID;
- $user_level = (int) $user->user_level;
- $userdata = $user;
- $user_login = $user->user_login;
- $user_email = $user->user_email;
- $user_url = $user->user_url;
- $user_identity = $user->display_name;
- }
- /**
- * Create dropdown HTML content of users.
- *
- * The content can either be displayed, which it is by default or retrieved by
- * setting the 'echo' argument. The 'include' and 'exclude' arguments do not
- * need to be used; all users will be displayed in that case. Only one can be
- * used, either 'include' or 'exclude', but not both.
- *
- * The available arguments are as follows:
- *
- * @since 2.3.0
- *
- * @global wpdb $wpdb WordPress database object for queries.
- *
- * @param array|string $args {
- * Optional. Array or string of arguments to generate a drop-down of users.
- * {@see WP_User_Query::prepare_query() for additional available arguments.
- *
- * @type string $show_option_all Text to show as the drop-down default (all).
- * Default empty.
- * @type string $show_option_none Text to show as the drop-down default when no
- * users were found. Default empty.
- * @type int|string $option_none_value Value to use for $show_option_non when no users
- * were found. Default -1.
- * @type string $hide_if_only_one_author Whether to skip generating the drop-down
- * if only one user was found. Default empty.
- * @type string $orderby Field to order found users by. Accepts user fields.
- * Default 'display_name'.
- * @type string $order Whether to order users in ascending or descending
- * order. Accepts 'ASC' (ascending) or 'DESC' (descending).
- * Default 'ASC'.
- * @type array|string $include Array or comma-separated list of user IDs to include.
- * Default empty.
- * @type array|string $exclude Array or comma-separated list of user IDs to exclude.
- * Default empty.
- * @type bool|int $multi Whether to skip the ID attribute on the 'select' element.
- * Accepts 1|true or 0|false. Default 0|false.
- * @type string $show User table column to display. If the selected item is empty
- * then the 'user_login' will be displayed in parentheses.
- * Accepts user fields. Default 'display_name'.
- * @type int|bool $echo Whether to echo or return the drop-down. Accepts 1|true (echo)
- * or 0|false (return). Default 1|true.
- * @type int $selected Which user ID should be selected. Default 0.
- * @type bool $include_selected Whether to always include the selected user ID in the drop-
- * down. Default false.
- * @type string $name Name attribute of select element. Default 'user'.
- * @type string $id ID attribute of the select element. Default is the value of $name.
- * @type string $class Class attribute of the select element. Default empty.
- * @type int $blog_id ID of blog (Multisite only). Default is ID of the current blog.
- * @type string $who Which type of users to query. Accepts only an empty string or
- * 'authors'. Default empty.
- * }
- * @return string|null Null on display. String of HTML content on retrieve.
- */
- function wp_dropdown_users( $args = '' ) {
- $defaults = array(
- 'show_option_all' => '', 'show_option_none' => '', 'hide_if_only_one_author' => '',
- 'orderby' => 'display_name', 'order' => 'ASC',
- 'include' => '', 'exclude' => '', 'multi' => 0,
- 'show' => 'display_name', 'echo' => 1,
- 'selected' => 0, 'name' => 'user', 'class' => '', 'id' => '',
- 'blog_id' => $GLOBALS['blog_id'], 'who' => '', 'include_selected' => false,
- 'option_none_value' => -1
- );
- $defaults['selected'] = is_author() ? get_query_var( 'author' ) : 0;
- $r = wp_parse_args( $args, $defaults );
- $show = $r['show'];
- $show_option_all = $r['show_option_all'];
- $show_option_none = $r['show_option_none'];
- $option_none_value = $r['option_none_value'];
- $query_args = wp_array_slice_assoc( $r, array( 'blog_id', 'include', 'exclude', 'orderby', 'order', 'who' ) );
- $query_args['fields'] = array( 'ID', 'user_login', $show );
- $users = get_users( $query_args );
- $output = '';
- if ( ! empty( $users ) && ( empty( $r['hide_if_only_one_author'] ) || count( $users ) > 1 ) ) {
- $name = esc_attr( $r['name'] );
- if ( $r['multi'] && ! $r['id'] ) {
- $id = '';
- } else {
- $id = $r['id'] ? " id='" . esc_attr( $r['id'] ) . "'" : " id='$name'";
- }
- $output = "<select name='{$name}'{$id} class='" . $r['class'] . "'>\n";
- if ( $show_option_all ) {
- $output .= "\t<option value='0'>$show_option_all</option>\n";
- }
- if ( $show_option_none ) {
- $_selected = selected( $option_none_value, $r['selected'], false );
- $output .= "\t<option value='" . esc_attr( $option_none_value ) . "'$_selected>$show_option_none</option>\n";
- }
- $found_selected = false;
- foreach ( (array) $users as $user ) {
- $user->ID = (int) $user->ID;
- $_selected = selected( $user->ID, $r['selected'], false );
- if ( $_selected ) {
- $found_selected = true;
- }
- $display = ! empty( $user->$show ) ? $user->$show : '('. $user->user_login . ')';
- $output .= "\t<option value='$user->ID'$_selected>" . esc_html( $display ) . "</option>\n";
- }
- if ( $r['include_selected'] && ! $found_selected && ( $r['selected'] > 0 ) ) {
- $user = get_userdata( $r['selected'] );
- $_selected = selected( $user->ID, $r['selected'], false );
- $display = ! empty( $user->$show ) ? $user->$show : '('. $user->user_login . ')';
- $output .= "\t<option value='$user->ID'$_selected>" . esc_html( $display ) . "</option>\n";
- }
- $output .= "</select>";
- }
- /**
- * Filter the wp_dropdown_users() HTML output.
- *
- * @since 2.3.0
- *
- * @param string $output HTML output generated by wp_dropdown_users().
- */
- $html = apply_filters( 'wp_dropdown_users', $output );
- if ( $r['echo'] ) {
- echo $html;
- }
- return $html;
- }
- /**
- * Sanitize user field based on context.
- *
- * Possible context values are: 'raw', 'edit', 'db', 'display', 'attribute' and 'js'. The
- * 'display' context is used by default. 'attribute' and 'js' contexts are treated like 'display'
- * when calling filters.
- *
- * @since 2.3.0
- *
- * @param string $field The user Object field name.
- * @param mixed $value The user Object value.
- * @param int $user_id user ID.
- * @param string $context How to sanitize user fields. Looks for 'raw', 'edit', 'db', 'display',
- * 'attribute' and 'js'.
- * @return mixed Sanitized value.
- */
- function sanitize_user_field($field, $value, $user_id, $context) {
- $int_fields = array('ID');
- if ( in_array($field, $int_fields) )
- $value = (int) $value;
- if ( 'raw' == $context )
- return $value;
- if ( !is_string($value) && !is_numeric($value) )
- return $value;
- $prefixed = false !== strpos( $field, 'user_' );
- if ( 'edit' == $context ) {
- if ( $prefixed ) {
- /** This filter is documented in wp-includes/post.php */
- $value = apply_filters( "edit_{$field}", $value, $user_id );
- } else {
- /**
- * Filter a user field value in the 'edit' context.
- *
- * The dynamic portion of the hook name, `$field`, refers to the prefixed user
- * field being filtered, such as 'user_login', 'user_email', 'first_name', etc.
- *
- * @since 2.9.0
- *
- * @param mixed $value Value of the prefixed user field.
- * @param int $user_id User ID.
- */
- $value = apply_filters( "edit_user_{$field}", $value, $user_id );
- }
- if ( 'description' == $field )
- $value = esc_html( $value ); // textarea_escaped?
- else
- $value = esc_attr($value);
- } else if ( …
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