! $r['id'] ) {
$id = '';
} else {
$id = $r['id'] ? " id='" . esc_attr( $r['id'] ) . "'" : " id='$name'";
}
$output = "";
}
/**
* Filters 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, $user_id );
} else {
/**
* Filters a user field value in the 'edit' context.
*
* The dynamic portion of the hook name, `$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);
} elseif ( 'db' == $context ) {
if ( $prefixed ) {
/** This filter is documented in wp-includes/post.php */
$value = apply_filters( "pre_{$field}", $value );
} else {
/**
* Filters the value of a user field in the 'db' context.
*
* The dynamic portion of the hook name, `$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.
*/
$value = apply_filters( "pre_user_{$field}", $value );
}
} else {
// Use display filters by default.
if ( $prefixed ) {
/** This filter is documented in wp-includes/post.php */
$value = apply_filters( "{$field}", $value, $user_id, $context );
} else {
/**
* Filters the value of a user field in a standard context.
*
* The dynamic portion of the hook name, `$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 The user object value to sanitize.
* @param int $user_id User ID.
* @param string $context The context to filter within.
*/
$value = apply_filters( "user_{$field}", $value, $user_id, $context );
}
}
if ( 'user_url' == $field )
$value = esc_url($value);
if ( 'attribute' == $context ) {
$value = esc_attr( $value );
} elseif ( 'js' == $context ) {
$value = esc_js( $value );
}
return $value;
}
/**
* Update all user caches
*
* @since 3.0.0
*
* @param WP_User $user User object to be cached
* @return bool|null Returns false on failure.
*/
function update_user_caches( $user ) {
if ( $user instanceof WP_User ) {
if ( ! $user->exists() ) {
return false;
}
$user = $user->data;
}
wp_cache_add($user->ID, $user, 'users');
wp_cache_add($user->user_login, $user->ID, 'userlogins');
wp_cache_add($user->user_email, $user->ID, 'useremail');
wp_cache_add($user->user_nicename, $user->ID, 'userslugs');
}
/**
* Clean all user caches
*
* @since 3.0.0
* @since 4.4.0 'clean_user_cache' action was added.
*
* @param WP_User|int $user User object or ID to be cleaned from the cache
*/
function clean_user_cache( $user ) {
if ( is_numeric( $user ) )
$user = new WP_User( $user );
if ( ! $user->exists() )
return;
wp_cache_delete( $user->ID, 'users' );
wp_cache_delete( $user->user_login, 'userlogins' );
wp_cache_delete( $user->user_email, 'useremail' );
wp_cache_delete( $user->user_nicename, 'userslugs' );
/**
* Fires immediately after the given user's cache is cleaned.
*
* @since 4.4.0
*
* @param int $user_id User ID.
* @param WP_User $user User object.
*/
do_action( 'clean_user_cache', $user->ID, $user );
}
/**
* Checks whether the given username exists.
*
* @since 2.0.0
*
* @param string $username Username.
* @return int|false The user's ID on success, and false on failure.
*/
function username_exists( $username ) {
if ( $user = get_user_by( 'login', $username ) ) {
$user_id = $user->ID;
} else {
$user_id = false;
}
/**
* Filters whether the given username exists or not.
*
* @since 4.9.0
*
* @param int|false $user_id The user's ID on success, and false on failure.
* @param string $username Username to check.
*/
return apply_filters( 'username_exists', $user_id, $username );
}
/**
* Checks whether the given email exists.
*
* @since 2.1.0
*
* @param string $email Email.
* @return int|false The user's ID on success, and false on failure.
*/
function email_exists( $email ) {
if ( $user = get_user_by( 'email', $email) ) {
return $user->ID;
}
return false;
}
/**
* Checks whether a username is valid.
*
* @since 2.0.1
* @since 4.4.0 Empty sanitized usernames are now considered invalid
*
* @param string $username Username.
* @return bool Whether username given is valid
*/
function validate_username( $username ) {
$sanitized = sanitize_user( $username, true );
$valid = ( $sanitized == $username && ! empty( $sanitized ) );
/**
* Filters whether the provided username is valid or not.
*
* @since 2.0.1
*
* @param bool $valid Whether given username is valid.
* @param string $username Username to check.
*/
return apply_filters( 'validate_username', $valid, $username );
}
/**
* Insert a user into the database.
*
* Most of the `$userdata` array fields have filters associated with the values. Exceptions are
* 'ID', 'rich_editing', 'syntax_highlighting', 'comment_shortcuts', 'admin_color', 'use_ssl',
* 'user_registered', and 'role'. The filters have the prefix 'pre_user_' followed by the field
* name. An example using 'description' would have the filter called, 'pre_user_description' that
* can be hooked into.
*
* @since 2.0.0
* @since 3.6.0 The `aim`, `jabber`, and `yim` fields were removed as default user contact
* methods for new installations. See wp_get_user_contact_methods().
* @since 4.7.0 The user's locale can be passed to `$userdata`.
*
* @global wpdb $wpdb WordPress database abstraction object.
*
* @param array|object|WP_User $userdata {
* An array, object, or WP_User object of user data arguments.
*
* @type int $ID User ID. If supplied, the user will be updated.
* @type string $user_pass The plain-text user password.
* @type string $user_login The user's login username.
* @type string $user_nicename The URL-friendly user name.
* @type string $user_url The user URL.
* @type string $user_email The user email address.
* @type string $display_name The user's display name.
* Default is the user's username.
* @type string $nickname The user's nickname.
* Default is the user's username.
* @type string $first_name The user's first name. For new users, will be used
* to build the first part of the user's display name
* if `$display_name` is not specified.
* @type string $last_name The user's last name. For new users, will be used
* to build the second part of the user's display name
* if `$display_name` is not specified.
* @type string $description The user's biographical description.
* @type string|bool $rich_editing Whether to enable the rich-editor for the user.
* False if not empty.
* @type string|bool $syntax_highlighting Whether to enable the rich code editor for the user.
* False if not empty.
* @type string|bool $comment_shortcuts Whether to enable comment moderation keyboard
* shortcuts for the user. Default false.
* @type string $admin_color Admin color scheme for the user. Default 'fresh'.
* @type bool $use_ssl Whether the user should always access the admin over
* https. Default false.
* @type string $user_registered Date the user registered. Format is 'Y-m-d H:i:s'.
* @type string|bool $show_admin_bar_front Whether to display the Admin Bar for the user on the
* site's front end. Default true.
* @type string $role User's role.
* @type string $locale User's locale. Default empty.
* }
* @return int|WP_Error The newly created user's ID or a WP_Error object if the user could not
* be created.
*/
function wp_insert_user( $userdata ) {
global $wpdb;
if ( $userdata instanceof stdClass ) {
$userdata = get_object_vars( $userdata );
} elseif ( $userdata instanceof WP_User ) {
$userdata = $userdata->to_array();
}
// Are we updating or creating?
if ( ! empty( $userdata['ID'] ) ) {
$ID = (int) $userdata['ID'];
$update = true;
$old_user_data = get_userdata( $ID );
if ( ! $old_user_data ) {
return new WP_Error( 'invalid_user_id', __( 'Invalid user ID.' ) );
}
// hashed in wp_update_user(), plaintext if called directly
$user_pass = ! empty( $userdata['user_pass'] ) ? $userdata['user_pass'] : $old_user_data->user_pass;
} else {
$update = false;
// Hash the password
$user_pass = wp_hash_password( $userdata['user_pass'] );
}
$sanitized_user_login = sanitize_user( $userdata['user_login'], true );
/**
* Filters a username after it has been sanitized.
*
* This filter is called before the user is created or updated.
*
* @since 2.0.3
*
* @param string $sanitized_user_login Username after it has been sanitized.
*/
$pre_user_login = apply_filters( 'pre_user_login', $sanitized_user_login );
//Remove any non-printable chars from the login string to see if we have ended up with an empty username
$user_login = trim( $pre_user_login );
// user_login must be between 0 and 60 characters.
if ( empty( $user_login ) ) {
return new WP_Error('empty_user_login', __('Cannot create a user with an empty login name.') );
} elseif ( mb_strlen( $user_login ) > 60 ) {
return new WP_Error( 'user_login_too_long', __( 'Username may not be longer than 60 characters.' ) );
}
if ( ! $update && username_exists( $user_login ) ) {
return new WP_Error( 'existing_user_login', __( 'Sorry, that username already exists!' ) );
}
/**
* Filters the list of blacklisted usernames.
*
* @since 4.4.0
*
* @param array $usernames Array of blacklisted usernames.
*/
$illegal_logins = (array) apply_filters( 'illegal_user_logins', array() );
if ( in_array( strtolower( $user_login ), array_map( 'strtolower', $illegal_logins ) ) ) {
return new WP_Error( 'invalid_username', __( 'Sorry, that username is not allowed.' ) );
}
/*
* If a nicename is provided, remove unsafe user characters before using it.
* Otherwise build a nicename from the user_login.
*/
if ( ! empty( $userdata['user_nicename'] ) ) {
$user_nicename = sanitize_user( $userdata['user_nicename'], true );
if ( mb_strlen( $user_nicename ) > 50 ) {
return new WP_Error( 'user_nicename_too_long', __( 'Nicename may not be longer than 50 characters.' ) );
}
} else {
$user_nicename = mb_substr( $user_login, 0, 50 );
}
$user_nicename = sanitize_title( $user_nicename );
// Store values to save in user meta.
$meta = array();
/**
* Filters a user's nicename before the user is created or updated.
*
* @since 2.0.3
*
* @param string $user_nicename The user's nicename.
*/
$user_nicename = apply_filters( 'pre_user_nicename', $user_nicename );
$raw_user_url = empty( $userdata['user_url'] ) ? '' : $userdata['user_url'];
/**
* Filters a user's URL before the user is created or updated.
*
* @since 2.0.3
*
* @param string $raw_user_url The user's URL.
*/
$user_url = apply_filters( 'pre_user_url', $raw_user_url );
$raw_user_email = empty( $userdata['user_email'] ) ? '' : $userdata['user_email'];
/**
* Filters a user's email before the user is created or updated.
*
* @since 2.0.3
*
* @param string $raw_user_email The user's email.
*/
$user_email = apply_filters( 'pre_user_email', $raw_user_email );
/*
* If there is no update, just check for `email_exists`. If there is an update,
* check if current email and new email are the same, or not, and check `email_exists`
* accordingly.
*/
if ( ( ! $update || ( ! empty( $old_user_data ) && 0 !== strcasecmp( $user_email, $old_user_data->user_email ) ) )
&& ! defined( 'WP_IMPORTING' )
&& email_exists( $user_email )
) {
return new WP_Error( 'existing_user_email', __( 'Sorry, that email address is already used!' ) );
}
$nickname = empty( $userdata['nickname'] ) ? $user_login : $userdata['nickname'];
/**
* Filters a user's nickname before the user is created or updated.
*
* @since 2.0.3
*
* @param string $nickname The user's nickname.
*/
$meta['nickname'] = apply_filters( 'pre_user_nickname', $nickname );
$first_name = empty( $userdata['first_name'] ) ? '' : $userdata['first_name'];
/**
* Filters a user's first name before the user is created or updated.
*
* @since 2.0.3
*
* @param string $first_name The user's first name.
*/
$meta['first_name'] = apply_filters( 'pre_user_first_name', $first_name );
$last_name = empty( $userdata['last_name'] ) ? '' : $userdata['last_name'];
/**
* Filters a user's last name before the user is created or updated.
*
* @since 2.0.3
*
* @param string $last_name The user's last name.
*/
$meta['last_name'] = apply_filters( 'pre_user_last_name', $last_name );
if ( empty( $userdata['display_name'] ) ) {
if ( $update ) {
$display_name = $user_login;
} elseif ( $meta['first_name'] && $meta['last_name'] ) {
/* translators: 1: first name, 2: last name */
$display_name = sprintf( _x( '%1$s %2$s', 'Display name based on first name and last name' ), $meta['first_name'], $meta['last_name'] );
} elseif ( $meta['first_name'] ) {
$display_name = $meta['first_name'];
} elseif ( $meta['last_name'] ) {
$display_name = $meta['last_name'];
} else {
$display_name = $user_login;
}
} else {
$display_name = $userdata['display_name'];
}
/**
* Filters a user's display name before the user is created or updated.
*
* @since 2.0.3
*
* @param string $display_name The user's display name.
*/
$display_name = apply_filters( 'pre_user_display_name', $display_name );
$description = empty( $userdata['description'] ) ? '' : $userdata['description'];
/**
* Filters a user's description before the user is created or updated.
*
* @since 2.0.3
*
* @param string $description The user's description.
*/
$meta['description'] = apply_filters( 'pre_user_description', $description );
$meta['rich_editing'] = empty( $userdata['rich_editing'] ) ? 'true' : $userdata['rich_editing'];
$meta['syntax_highlighting'] = empty( $userdata['syntax_highlighting'] ) ? 'true' : $userdata['syntax_highlighting'];
$meta['comment_shortcuts'] = empty( $userdata['comment_shortcuts'] ) || 'false' === $userdata['comment_shortcuts'] ? 'false' : 'true';
$admin_color = empty( $userdata['admin_color'] ) ? 'fresh' : $userdata['admin_color'];
$meta['admin_color'] = preg_replace( '|[^a-z0-9 _.\-@]|i', '', $admin_color );
$meta['use_ssl'] = empty( $userdata['use_ssl'] ) ? 0 : $userdata['use_ssl'];
$user_registered = empty( $userdata['user_registered'] ) ? gmdate( 'Y-m-d H:i:s' ) : $userdata['user_registered'];
$meta['show_admin_bar_front'] = empty( $userdata['show_admin_bar_front'] ) ? 'true' : $userdata['show_admin_bar_front'];
$meta['locale'] = isset( $userdata['locale'] ) ? $userdata['locale'] : '';
$user_nicename_check = $wpdb->get_var( $wpdb->prepare("SELECT ID FROM $wpdb->users WHERE user_nicename = %s AND user_login != %s LIMIT 1" , $user_nicename, $user_login));
if ( $user_nicename_check ) {
$suffix = 2;
while ($user_nicename_check) {
// user_nicename allows 50 chars. Subtract one for a hyphen, plus the length of the suffix.
$base_length = 49 - mb_strlen( $suffix );
$alt_user_nicename = mb_substr( $user_nicename, 0, $base_length ) . "-$suffix";
$user_nicename_check = $wpdb->get_var( $wpdb->prepare("SELECT ID FROM $wpdb->users WHERE user_nicename = %s AND user_login != %s LIMIT 1" , $alt_user_nicename, $user_login));
$suffix++;
}
$user_nicename = $alt_user_nicename;
}
$compacted = compact( 'user_pass', 'user_email', 'user_url', 'user_nicename', 'display_name', 'user_registered' );
$data = wp_unslash( $compacted );
if ( ! $update ) {
$data = $data + compact( 'user_login' );
}
/**
* Filters user data before the record is created or updated.
*
* It only includes data in the wp_users table wp_user, not any user metadata.
*
* @since 4.9.0
*
* @param array $data {
* Values and keys for the user.
*
* @type string $user_login The user's login. Only included if $update == false
* @type string $user_pass The user's password.
* @type string $user_email The user's email.
* @type string $user_url The user's url.
* @type string $user_nicename The user's nice name. Defaults to a URL-safe version of user's login
* @type string $display_name The user's display name.
* @type string $user_registered MySQL timestamp describing the moment when the user registered. Defaults to
* the current UTC timestamp.
* }
* @param bool $update Whether the user is being updated rather than created.
* @param int|null $id ID of the user to be updated, or NULL if the user is being created.
*/
$data = apply_filters( 'wp_pre_insert_user_data', $data, $update, $update ? (int) $ID : null );
if ( $update ) {
if ( $user_email !== $old_user_data->user_email || $user_pass !== $old_user_data->user_pass ) {
$data['user_activation_key'] = '';
}
$wpdb->update( $wpdb->users, $data, compact( 'ID' ) );
$user_id = (int) $ID;
} else {
$wpdb->insert( $wpdb->users, $data );
$user_id = (int) $wpdb->insert_id;
}
$user = new WP_User( $user_id );
/**
* Filters a user's meta values and keys immediately after the user is created or updated
* and before any user meta is inserted or updated.
*
* Does not include contact methods. These are added using `wp_get_user_contact_methods( $user )`.
*
* @since 4.4.0
*
* @param array $meta {
* Default meta values and keys for the user.
*
* @type string $nickname The user's nickname. Default is the user's username.
* @type string $first_name The user's first name.
* @type string $last_name The user's last name.
* @type string $description The user's description.
* @type bool $rich_editing Whether to enable the rich-editor for the user. False if not empty.
* @type bool $syntax_highlighting Whether to enable the rich code editor for the user. False if not empty.
* @type bool $comment_shortcuts Whether to enable keyboard shortcuts for the user. Default false.
* @type string $admin_color The color scheme for a user's admin screen. Default 'fresh'.
* @type int|bool $use_ssl Whether to force SSL on the user's admin area. 0|false if SSL is
* not forced.
* @type bool $show_admin_bar_front Whether to show the admin bar on the front end for the user.
* Default true.
* }
* @param WP_User $user User object.
* @param bool $update Whether the user is being updated rather than created.
*/
$meta = apply_filters( 'insert_user_meta', $meta, $user, $update );
// Update user meta.
foreach ( $meta as $key => $value ) {
update_user_meta( $user_id, $key, $value );
}
foreach ( wp_get_user_contact_methods( $user ) as $key => $value ) {
if ( isset( $userdata[ $key ] ) ) {
update_user_meta( $user_id, $key, $userdata[ $key ] );
}
}
if ( isset( $userdata['role'] ) ) {
$user->set_role( $userdata['role'] );
} elseif ( ! $update ) {
$user->set_role(get_option('default_role'));
}
wp_cache_delete( $user_id, 'users' );
wp_cache_delete( $user_login, 'userlogins' );
if ( $update ) {
/**
* Fires immediately after an existing user is updated.
*
* @since 2.0.0
*
* @param int $user_id User ID.
* @param WP_User $old_user_data Object containing user's data prior to update.
*/
do_action( 'profile_update', $user_id, $old_user_data );
} else {
/**
* Fires immediately after a new user is registered.
*
* @since 1.5.0
*
* @param int $user_id User ID.
*/
do_action( 'user_register', $user_id );
}
return $user_id;
}
/**
* Update a user in the database.
*
* It is possible to update a user's password by specifying the 'user_pass'
* value in the $userdata parameter array.
*
* If current user's password is being updated, then the cookies will be
* cleared.
*
* @since 2.0.0
*
* @see wp_insert_user() For what fields can be set in $userdata.
*
* @param object|WP_User $userdata An array of user data or a user object of type stdClass or WP_User.
* @return int|WP_Error The updated user's ID or a WP_Error object if the user could not be updated.
*/
function wp_update_user($userdata) {
if ( $userdata instanceof stdClass ) {
$userdata = get_object_vars( $userdata );
} elseif ( $userdata instanceof WP_User ) {
$userdata = $userdata->to_array();
}
$ID = isset( $userdata['ID'] ) ? (int) $userdata['ID'] : 0;
if ( ! $ID ) {
return new WP_Error( 'invalid_user_id', __( 'Invalid user ID.' ) );
}
// First, get all of the original fields
$user_obj = get_userdata( $ID );
if ( ! $user_obj ) {
return new WP_Error( 'invalid_user_id', __( 'Invalid user ID.' ) );
}
$user = $user_obj->to_array();
// Add additional custom fields
foreach ( _get_additional_user_keys( $user_obj ) as $key ) {
$user[ $key ] = get_user_meta( $ID, $key, true );
}
// Escape data pulled from DB.
$user = add_magic_quotes( $user );
if ( ! empty( $userdata['user_pass'] ) && $userdata['user_pass'] !== $user_obj->user_pass ) {
// If password is changing, hash it now
$plaintext_pass = $userdata['user_pass'];
$userdata['user_pass'] = wp_hash_password( $userdata['user_pass'] );
/**
* Filters whether to send the password change email.
*
* @since 4.3.0
*
* @see wp_insert_user() For `$user` and `$userdata` fields.
*
* @param bool $send Whether to send the email.
* @param array $user The original user array.
* @param array $userdata The updated user array.
*
*/
$send_password_change_email = apply_filters( 'send_password_change_email', true, $user, $userdata );
}
if ( isset( $userdata['user_email'] ) && $user['user_email'] !== $userdata['user_email'] ) {
/**
* Filters whether to send the email change email.
*
* @since 4.3.0
*
* @see wp_insert_user() For `$user` and `$userdata` fields.
*
* @param bool $send Whether to send the email.
* @param array $user The original user array.
* @param array $userdata The updated user array.
*
*/
$send_email_change_email = apply_filters( 'send_email_change_email', true, $user, $userdata );
}
wp_cache_delete( $user['user_email'], 'useremail' );
wp_cache_delete( $user['user_nicename'], 'userslugs' );
// Merge old and new fields with new fields overwriting old ones.
$userdata = array_merge( $user, $userdata );
$user_id = wp_insert_user( $userdata );
if ( ! is_wp_error( $user_id ) ) {
$blog_name = wp_specialchars_decode( get_option( 'blogname' ), ENT_QUOTES );
$switched_locale = false;
if ( ! empty( $send_password_change_email ) || ! empty( $send_email_change_email ) ) {
$switched_locale = switch_to_locale( get_user_locale( $user_id ) );
}
if ( ! empty( $send_password_change_email ) ) {
/* translators: Do not translate USERNAME, ADMIN_EMAIL, EMAIL, SITENAME, SITEURL: those are placeholders. */
$pass_change_text = __( 'Hi ###USERNAME###,
This notice confirms that your password was changed on ###SITENAME###.
If you did not change your password, please contact the Site Administrator at
###ADMIN_EMAIL###
This email has been sent to ###EMAIL###
Regards,
All at ###SITENAME###
###SITEURL###' );
$pass_change_email = array(
'to' => $user['user_email'],
/* translators: User password change notification email subject. 1: Site name */
'subject' => __( '[%s] Notice of Password Change' ),
'message' => $pass_change_text,
'headers' => '',
);
/**
* Filters the contents of the email sent when the user's password is changed.
*
* @since 4.3.0
*
* @param array $pass_change_email {
* Used to build wp_mail().
* @type string $to The intended recipients. Add emails in a comma separated string.
* @type string $subject The subject of the email.
* @type string $message The content of the email.
* The following strings have a special meaning and will get replaced dynamically:
* - ###USERNAME### The current user's username.
* - ###ADMIN_EMAIL### The admin email in case this was unexpected.
* - ###EMAIL### The user's email address.
* - ###SITENAME### The name of the site.
* - ###SITEURL### The URL to the site.
* @type string $headers Headers. Add headers in a newline (\r\n) separated string.
* }
* @param array $user The original user array.
* @param array $userdata The updated user array.
*
*/
$pass_change_email = apply_filters( 'password_change_email', $pass_change_email, $user, $userdata );
$pass_change_email['message'] = str_replace( '###USERNAME###', $user['user_login'], $pass_change_email['message'] );
$pass_change_email['message'] = str_replace( '###ADMIN_EMAIL###', get_option( 'admin_email' ), $pass_change_email['message'] );
$pass_change_email['message'] = str_replace( '###EMAIL###', $user['user_email'], $pass_change_email['message'] );
$pass_change_email['message'] = str_replace( '###SITENAME###', $blog_name, $pass_change_email['message'] );
$pass_change_email['message'] = str_replace( '###SITEURL###', home_url(), $pass_change_email['message'] );
wp_mail( $pass_change_email['to'], sprintf( $pass_change_email['subject'], $blog_name ), $pass_change_email['message'], $pass_change_email['headers'] );
}
if ( ! empty( $send_email_change_email ) ) {
/* translators: Do not translate USERNAME, ADMIN_EMAIL, NEW_EMAIL, EMAIL, SITENAME, SITEURL: those are placeholders. */
$email_change_text = __( 'Hi ###USERNAME###,
This notice confirms that your email address on ###SITENAME### was changed to ###NEW_EMAIL###.
If you did not change your email, please contact the Site Administrator at
###ADMIN_EMAIL###
This email has been sent to ###EMAIL###
Regards,
All at ###SITENAME###
###SITEURL###' );
$email_change_email = array(
'to' => $user['user_email'],
/* translators: User email change notification email subject. 1: Site name */
'subject' => __( '[%s] Notice of Email Change' ),
'message' => $email_change_text,
'headers' => '',
);
/**
* Filters the contents of the email sent when the user's email is changed.
*
* @since 4.3.0
*
* @param array $email_change_email {
* Used to build wp_mail().
* @type string $to The intended recipients.
* @type string $subject The subject of the email.
* @type string $message The content of the email.
* The following strings have a special meaning and will get replaced dynamically:
* - ###USERNAME### The current user's username.
* - ###ADMIN_EMAIL### The admin email in case this was unexpected.
* - ###NEW_EMAIL### The new email address.
* - ###EMAIL### The old email address.
* - ###SITENAME### The name of the site.
* - ###SITEURL### The URL to the site.
* @type string $headers Headers.
* }
* @param array $user The original user array.
* @param array $userdata The updated user array.
*/
$email_change_email = apply_filters( 'email_change_email', $email_change_email, $user, $userdata );
$email_change_email['message'] = str_replace( '###USERNAME###', $user['user_login'], $email_change_email['message'] );
$email_change_email['message'] = str_replace( '###ADMIN_EMAIL###', get_option( 'admin_email' ), $email_change_email['message'] );
$email_change_email['message'] = str_replace( '###NEW_EMAIL###', $userdata['user_email'], $email_change_email['message'] );
$email_change_email['message'] = str_replace( '###EMAIL###', $user['user_email'], $email_change_email['message'] );
$email_change_email['message'] = str_replace( '###SITENAME###', $blog_name, $email_change_email['message'] );
$email_change_email['message'] = str_replace( '###SITEURL###', home_url(), $email_change_email['message'] );
wp_mail( $email_change_email['to'], sprintf( $email_change_email['subject'], $blog_name ), $email_change_email['message'], $email_change_email['headers'] );
}
if ( $switched_locale ) {
restore_previous_locale();
}
}
// Update the cookies if the password changed.
$current_user = wp_get_current_user();
if ( $current_user->ID == $ID ) {
if ( isset($plaintext_pass) ) {
wp_clear_auth_cookie();
// Here we calculate the expiration length of the current auth cookie and compare it to the default expiration.
// If it's greater than this, then we know the user checked 'Remember Me' when they logged in.
$logged_in_cookie = wp_parse_auth_cookie( '', 'logged_in' );
/** This filter is documented in wp-includes/pluggable.php */
$default_cookie_life = apply_filters( 'auth_cookie_expiration', ( 2 * DAY_IN_SECONDS ), $ID, false );
$remember = ( ( $logged_in_cookie['expiration'] - time() ) > $default_cookie_life );
wp_set_auth_cookie( $ID, $remember );
}
}
return $user_id;
}
/**
* A simpler way of inserting a user into the database.
*
* Creates a new user with just the username, password, and email. For more
* complex user creation use wp_insert_user() to specify more information.
*
* @since 2.0.0
* @see wp_insert_user() More complete way to create a new user
*
* @param string $username The user's username.
* @param string $password The user's password.
* @param string $email Optional. The user's email. Default empty.
* @return int|WP_Error The newly created user's ID or a WP_Error object if the user could not
* be created.
*/
function wp_create_user($username, $password, $email = '') {
$user_login = wp_slash( $username );
$user_email = wp_slash( $email );
$user_pass = $password;
$userdata = compact('user_login', 'user_email', 'user_pass');
return wp_insert_user($userdata);
}
/**
* Returns a list of meta keys to be (maybe) populated in wp_update_user().
*
* The list of keys returned via this function are dependent on the presence
* of those keys in the user meta data to be set.
*
* @since 3.3.0
* @access private
*
* @param WP_User $user WP_User instance.
* @return array List of user keys to be populated in wp_update_user().
*/
function _get_additional_user_keys( $user ) {
$keys = array( 'first_name', 'last_name', 'nickname', 'description', 'rich_editing', 'syntax_highlighting', 'comment_shortcuts', 'admin_color', 'use_ssl', 'show_admin_bar_front', 'locale' );
return array_merge( $keys, array_keys( wp_get_user_contact_methods( $user ) ) );
}
/**
* Set up the user contact methods.
*
* Default contact methods were removed in 3.6. A filter dictates contact methods.
*
* @since 3.7.0
*
* @param WP_User $user Optional. WP_User object.
* @return array Array of contact methods and their labels.
*/
function wp_get_user_contact_methods( $user = null ) {
$methods = array();
if ( get_site_option( 'initial_db_version' ) < 23588 ) {
$methods = array(
'aim' => __( 'AIM' ),
'yim' => __( 'Yahoo IM' ),
'jabber' => __( 'Jabber / Google Talk' )
);
}
/**
* Filters the user contact methods.
*
* @since 2.9.0
*
* @param array $methods Array of contact methods and their labels.
* @param WP_User $user WP_User object.
*/
return apply_filters( 'user_contactmethods', $methods, $user );
}
/**
* The old private function for setting up user contact methods.
*
* Use wp_get_user_contact_methods() instead.
*
* @since 2.9.0
* @access private
*
* @param WP_User $user Optional. WP_User object. Default null.
* @return array Array of contact methods and their labels.
*/
function _wp_get_user_contactmethods( $user = null ) {
return wp_get_user_contact_methods( $user );
}
/**
* Gets the text suggesting how to create strong passwords.
*
* @since 4.1.0
*
* @return string The password hint text.
*/
function wp_get_password_hint() {
$hint = __( 'Hint: The password should be at least twelve characters long. To make it stronger, use upper and lower case letters, numbers, and symbols like ! " ? $ % ^ & ).' );
/**
* Filters the text describing the site's password complexity policy.
*
* @since 4.1.0
*
* @param string $hint The password hint text.
*/
return apply_filters( 'password_hint', $hint );
}
/**
* Creates, stores, then returns a password reset key for user.
*
* @since 4.4.0
*
* @global wpdb $wpdb WordPress database abstraction object.
* @global PasswordHash $wp_hasher Portable PHP password hashing framework.
*
* @param WP_User $user User to retrieve password reset key for.
*
* @return string|WP_Error Password reset key on success. WP_Error on error.
*/
function get_password_reset_key( $user ) {
global $wpdb, $wp_hasher;
/**
* Fires before a new password is retrieved.
*
* Use the {@see 'retrieve_password'} hook instead.
*
* @since 1.5.0
* @deprecated 1.5.1 Misspelled. Use 'retrieve_password' hook instead.
*
* @param string $user_login The user login name.
*/
do_action( 'retreive_password', $user->user_login );
/**
* Fires before a new password is retrieved.
*
* @since 1.5.1
*
* @param string $user_login The user login name.
*/
do_action( 'retrieve_password', $user->user_login );
$allow = true;
if ( is_multisite() && is_user_spammy( $user ) ) {
$allow = false;
}
/**
* Filters whether to allow a password to be reset.
*
* @since 2.7.0
*
* @param bool $allow Whether to allow the password to be reset. Default true.
* @param int $user_data->ID The ID of the user attempting to reset a password.
*/
$allow = apply_filters( 'allow_password_reset', $allow, $user->ID );
if ( ! $allow ) {
return new WP_Error( 'no_password_reset', __( 'Password reset is not allowed for this user' ) );
} elseif ( is_wp_error( $allow ) ) {
return $allow;
}
// Generate something random for a password reset key.
$key = wp_generate_password( 20, false );
/**
* Fires when a password reset key is generated.
*
* @since 2.5.0
*
* @param string $user_login The username for the user.
* @param string $key The generated password reset key.
*/
do_action( 'retrieve_password_key', $user->user_login, $key );
// Now insert the key, hashed, into the DB.
if ( empty( $wp_hasher ) ) {
require_once ABSPATH . WPINC . '/class-phpass.php';
$wp_hasher = new PasswordHash( 8, true );
}
$hashed = time() . ':' . $wp_hasher->HashPassword( $key );
$key_saved = $wpdb->update( $wpdb->users, array( 'user_activation_key' => $hashed ), array( 'user_login' => $user->user_login ) );
if ( false === $key_saved ) {
return new WP_Error( 'no_password_key_update', __( 'Could not save password reset key to database.' ) );
}
return $key;
}
/**
* Retrieves a user row based on password reset key and login
*
* A key is considered 'expired' if it exactly matches the value of the
* user_activation_key field, rather than being matched after going through the
* hashing process. This field is now hashed; old values are no longer accepted
* but have a different WP_Error code so good user feedback can be provided.
*
* @since 3.1.0
*
* @global wpdb $wpdb WordPress database object for queries.
* @global PasswordHash $wp_hasher Portable PHP password hashing framework instance.
*
* @param string $key Hash to validate sending user's password.
* @param string $login The user login.
* @return WP_User|WP_Error WP_User object on success, WP_Error object for invalid or expired keys.
*/
function check_password_reset_key($key, $login) {
global $wpdb, $wp_hasher;
$key = preg_replace('/[^a-z0-9]/i', '', $key);
if ( empty( $key ) || !is_string( $key ) )
return new WP_Error('invalid_key', __('Invalid key'));
if ( empty($login) || !is_string($login) )
return new WP_Error('invalid_key', __('Invalid key'));
$row = $wpdb->get_row( $wpdb->prepare( "SELECT ID, user_activation_key FROM $wpdb->users WHERE user_login = %s", $login ) );
if ( ! $row )
return new WP_Error('invalid_key', __('Invalid key'));
if ( empty( $wp_hasher ) ) {
require_once ABSPATH . WPINC . '/class-phpass.php';
$wp_hasher = new PasswordHash( 8, true );
}
/**
* Filters the expiration time of password reset keys.
*
* @since 4.3.0
*
* @param int $expiration The expiration time in seconds.
*/
$expiration_duration = apply_filters( 'password_reset_expiration', DAY_IN_SECONDS );
if ( false !== strpos( $row->user_activation_key, ':' ) ) {
list( $pass_request_time, $pass_key ) = explode( ':', $row->user_activation_key, 2 );
$expiration_time = $pass_request_time + $expiration_duration;
} else {
$pass_key = $row->user_activation_key;
$expiration_time = false;
}
if ( ! $pass_key ) {
return new WP_Error( 'invalid_key', __( 'Invalid key' ) );
}
$hash_is_correct = $wp_hasher->CheckPassword( $key, $pass_key );
if ( $hash_is_correct && $expiration_time && time() < $expiration_time ) {
return get_userdata( $row->ID );
} elseif ( $hash_is_correct && $expiration_time ) {
// Key has an expiration time that's passed
return new WP_Error( 'expired_key', __( 'Invalid key' ) );
}
if ( hash_equals( $row->user_activation_key, $key ) || ( $hash_is_correct && ! $expiration_time ) ) {
$return = new WP_Error( 'expired_key', __( 'Invalid key' ) );
$user_id = $row->ID;
/**
* Filters the return value of check_password_reset_key() when an
* old-style key is used.
*
* @since 3.7.0 Previously plain-text keys were stored in the database.
* @since 4.3.0 Previously key hashes were stored without an expiration time.
*
* @param WP_Error $return A WP_Error object denoting an expired key.
* Return a WP_User object to validate the key.
* @param int $user_id The matched user ID.
*/
return apply_filters( 'password_reset_key_expired', $return, $user_id );
}
return new WP_Error( 'invalid_key', __( 'Invalid key' ) );
}
/**
* Handles resetting the user's password.
*
* @since 2.5.0
*
* @param WP_User $user The user
* @param string $new_pass New password for the user in plaintext
*/
function reset_password( $user, $new_pass ) {
/**
* Fires before the user's password is reset.
*
* @since 1.5.0
*
* @param object $user The user.
* @param string $new_pass New user password.
*/
do_action( 'password_reset', $user, $new_pass );
wp_set_password( $new_pass, $user->ID );
update_user_option( $user->ID, 'default_password_nag', false, true );
/**
* Fires after the user's password is reset.
*
* @since 4.4.0
*
* @param WP_User $user The user.
* @param string $new_pass New user password.
*/
do_action( 'after_password_reset', $user, $new_pass );
}
/**
* Handles registering a new user.
*
* @since 2.5.0
*
* @param string $user_login User's username for logging in
* @param string $user_email User's email address to send password and add
* @return int|WP_Error Either user's ID or error on failure.
*/
function register_new_user( $user_login, $user_email ) {
$errors = new WP_Error();
$sanitized_user_login = sanitize_user( $user_login );
/**
* Filters the email address of a user being registered.
*
* @since 2.1.0
*
* @param string $user_email The email address of the new user.
*/
$user_email = apply_filters( 'user_registration_email', $user_email );
// Check the username
if ( $sanitized_user_login == '' ) {
$errors->add( 'empty_username', __( 'ERROR: Please enter a username.' ) );
} elseif ( ! validate_username( $user_login ) ) {
$errors->add( 'invalid_username', __( 'ERROR: This username is invalid because it uses illegal characters. Please enter a valid username.' ) );
$sanitized_user_login = '';
} elseif ( username_exists( $sanitized_user_login ) ) {
$errors->add( 'username_exists', __( 'ERROR: This username is already registered. Please choose another one.' ) );
} else {
/** This filter is documented in wp-includes/user.php */
$illegal_user_logins = array_map( 'strtolower', (array) apply_filters( 'illegal_user_logins', array() ) );
if ( in_array( strtolower( $sanitized_user_login ), $illegal_user_logins ) ) {
$errors->add( 'invalid_username', __( 'ERROR: Sorry, that username is not allowed.' ) );
}
}
// Check the email address
if ( $user_email == '' ) {
$errors->add( 'empty_email', __( 'ERROR: Please type your email address.' ) );
} elseif ( ! is_email( $user_email ) ) {
$errors->add( 'invalid_email', __( 'ERROR: The email address isn’t correct.' ) );
$user_email = '';
} elseif ( email_exists( $user_email ) ) {
$errors->add( 'email_exists', __( 'ERROR: This email is already registered, please choose another one.' ) );
}
/**
* Fires when submitting registration form data, before the user is created.
*
* @since 2.1.0
*
* @param string $sanitized_user_login The submitted username after being sanitized.
* @param string $user_email The submitted email.
* @param WP_Error $errors Contains any errors with submitted username and email,
* e.g., an empty field, an invalid username or email,
* or an existing username or email.
*/
do_action( 'register_post', $sanitized_user_login, $user_email, $errors );
/**
* Filters the errors encountered when a new user is being registered.
*
* The filtered WP_Error object may, for example, contain errors for an invalid
* or existing username or email address. A WP_Error object should always returned,
* but may or may not contain errors.
*
* If any errors are present in $errors, this will abort the user's registration.
*
* @since 2.1.0
*
* @param WP_Error $errors A WP_Error object containing any errors encountered
* during registration.
* @param string $sanitized_user_login User's username after it has been sanitized.
* @param string $user_email User's email.
*/
$errors = apply_filters( 'registration_errors', $errors, $sanitized_user_login, $user_email );
if ( $errors->get_error_code() )
return $errors;
$user_pass = wp_generate_password( 12, false );
$user_id = wp_create_user( $sanitized_user_login, $user_pass, $user_email );
if ( ! $user_id || is_wp_error( $user_id ) ) {
$errors->add( 'registerfail', sprintf( __( 'ERROR: Couldn’t register you… please contact the webmaster !' ), get_option( 'admin_email' ) ) );
return $errors;
}
update_user_option( $user_id, 'default_password_nag', true, true ); //Set up the Password change nag.
/**
* Fires after a new user registration has been recorded.
*
* @since 4.4.0
*
* @param int $user_id ID of the newly registered user.
*/
do_action( 'register_new_user', $user_id );
return $user_id;
}
/**
* Initiates email notifications related to the creation of new users.
*
* Notifications are sent both to the site admin and to the newly created user.
*
* @since 4.4.0
* @since 4.6.0 Converted the `$notify` parameter to accept 'user' for sending
* notifications only to the user created.
*
* @param int $user_id ID of the newly created user.
* @param string $notify Optional. Type of notification that should happen. Accepts 'admin'
* or an empty string (admin only), 'user', or 'both' (admin and user).
* Default 'both'.
*/
function wp_send_new_user_notifications( $user_id, $notify = 'both' ) {
wp_new_user_notification( $user_id, null, $notify );
}
/**
* Retrieve the current session token from the logged_in cookie.
*
* @since 4.0.0
*
* @return string Token.
*/
function wp_get_session_token() {
$cookie = wp_parse_auth_cookie( '', 'logged_in' );
return ! empty( $cookie['token'] ) ? $cookie['token'] : '';
}
/**
* Retrieve a list of sessions for the current user.
*
* @since 4.0.0
* @return array Array of sessions.
*/
function wp_get_all_sessions() {
$manager = WP_Session_Tokens::get_instance( get_current_user_id() );
return $manager->get_all();
}
/**
* Remove the current session token from the database.
*
* @since 4.0.0
*/
function wp_destroy_current_session() {
$token = wp_get_session_token();
if ( $token ) {
$manager = WP_Session_Tokens::get_instance( get_current_user_id() );
$manager->destroy( $token );
}
}
/**
* Remove all but the current session token for the current user for the database.
*
* @since 4.0.0
*/
function wp_destroy_other_sessions() {
$token = wp_get_session_token();
if ( $token ) {
$manager = WP_Session_Tokens::get_instance( get_current_user_id() );
$manager->destroy_others( $token );
}
}
/**
* Remove all session tokens for the current user from the database.
*
* @since 4.0.0
*/
function wp_destroy_all_sessions() {
$manager = WP_Session_Tokens::get_instance( get_current_user_id() );
$manager->destroy_all();
}
/**
* Get the user IDs of all users with no role on this site.
*
* @since 4.4.0
* @since 4.9.0 The `$site_id` parameter was added to support multisite.
*
* @param int|null $site_id Optional. The site ID to get users with no role for. Defaults to the current site.
* @return array Array of user IDs.
*/
function wp_get_users_with_no_role( $site_id = null ) {
global $wpdb;
if ( ! $site_id ) {
$site_id = get_current_blog_id();
}
$prefix = $wpdb->get_blog_prefix( $site_id );
if ( is_multisite() && $site_id != get_current_blog_id() ) {
switch_to_blog( $site_id );
$role_names = wp_roles()->get_names();
restore_current_blog();
} else {
$role_names = wp_roles()->get_names();
}
$regex = implode( '|', array_keys( $role_names ) );
$regex = preg_replace( '/[^a-zA-Z_\|-]/', '', $regex );
$users = $wpdb->get_col( $wpdb->prepare( "
SELECT user_id
FROM $wpdb->usermeta
WHERE meta_key = '{$prefix}capabilities'
AND meta_value NOT REGEXP %s
", $regex ) );
return $users;
}
/**
* Retrieves the current user object.
*
* Will set the current user, if the current user is not set. The current user
* will be set to the logged-in person. If no user is logged-in, then it will
* set the current user to 0, which is invalid and won't have any permissions.
*
* This function is used by the pluggable functions wp_get_current_user() and
* get_currentuserinfo(), the latter of which is deprecated but used for backward
* compatibility.
*
* @since 4.5.0
* @access private
*
* @see wp_get_current_user()
* @global WP_User $current_user Checks if the current user is set.
*
* @return WP_User Current WP_User instance.
*/
function _wp_get_current_user() {
global $current_user;
if ( ! empty( $current_user ) ) {
if ( $current_user instanceof WP_User ) {
return $current_user;
}
// Upgrade stdClass to WP_User
if ( is_object( $current_user ) && isset( $current_user->ID ) ) {
$cur_id = $current_user->ID;
$current_user = null;
wp_set_current_user( $cur_id );
return $current_user;
}
// $current_user has a junk value. Force to WP_User with ID 0.
$current_user = null;
wp_set_current_user( 0 );
return $current_user;
}
if ( defined('XMLRPC_REQUEST') && XMLRPC_REQUEST ) {
wp_set_current_user( 0 );
return $current_user;
}
/**
* Filters the current user.
*
* The default filters use this to determine the current user from the
* request's cookies, if available.
*
* Returning a value of false will effectively short-circuit setting
* the current user.
*
* @since 3.9.0
*
* @param int|bool $user_id User ID if one has been determined, false otherwise.
*/
$user_id = apply_filters( 'determine_current_user', false );
if ( ! $user_id ) {
wp_set_current_user( 0 );
return $current_user;
}
wp_set_current_user( $user_id );
return $current_user;
}
/**
* Send a confirmation request email when a change of user email address is attempted.
*
* @since 3.0.0
* @since 4.9.0 This function was moved from wp-admin/includes/ms.php so it's no longer Multisite specific.
*
* @global WP_Error $errors WP_Error object.
* @global wpdb $wpdb WordPress database object.
*/
function send_confirmation_on_profile_email() {
global $errors, $wpdb;
$current_user = wp_get_current_user();
if ( ! is_object( $errors ) ) {
$errors = new WP_Error();
}
if ( $current_user->ID != $_POST['user_id'] ) {
return false;
}
if ( $current_user->user_email != $_POST['email'] ) {
if ( ! is_email( $_POST['email'] ) ) {
$errors->add( 'user_email', __( "ERROR: The email address isn’t correct." ), array(
'form-field' => 'email',
) );
return;
}
if ( $wpdb->get_var( $wpdb->prepare( "SELECT user_email FROM {$wpdb->users} WHERE user_email=%s", $_POST['email'] ) ) ) {
$errors->add( 'user_email', __( "ERROR: The email address is already used." ), array(
'form-field' => 'email',
) );
delete_user_meta( $current_user->ID, '_new_email' );
return;
}
$hash = md5( $_POST['email'] . time() . wp_rand() );
$new_user_email = array(
'hash' => $hash,
'newemail' => $_POST['email'],
);
update_user_meta( $current_user->ID, '_new_email', $new_user_email );
$sitename = wp_specialchars_decode( get_option( 'blogname' ), ENT_QUOTES );
/* translators: Do not translate USERNAME, ADMIN_URL, EMAIL, SITENAME, SITEURL: those are placeholders. */
$email_text = __( 'Howdy ###USERNAME###,
You recently requested to have the email address on your account changed.
If this is correct, please click on the following link to change it:
###ADMIN_URL###
You can safely ignore and delete this email if you do not want to
take this action.
This email has been sent to ###EMAIL###
Regards,
All at ###SITENAME###
###SITEURL###' );
/**
* Filters the text of the email sent when a change of user email address is attempted.
*
* The following strings have a special meaning and will get replaced dynamically:
* ###USERNAME### The current user's username.
* ###ADMIN_URL### The link to click on to confirm the email change.
* ###EMAIL### The new email.
* ###SITENAME### The name of the site.
* ###SITEURL### The URL to the site.
*
* @since MU (3.0.0)
* @since 4.9.0 This filter is no longer Multisite specific.
*
* @param string $email_text Text in the email.
* @param array $new_user_email {
* Data relating to the new user email address.
*
* @type string $hash The secure hash used in the confirmation link URL.
* @type string $newemail The proposed new email address.
* }
*/
$content = apply_filters( 'new_user_email_content', $email_text, $new_user_email );
$content = str_replace( '###USERNAME###', $current_user->user_login, $content );
$content = str_replace( '###ADMIN_URL###', esc_url( admin_url( 'profile.php?newuseremail=' . $hash ) ), $content );
$content = str_replace( '###EMAIL###', $_POST['email'], $content );
$content = str_replace( '###SITENAME###', $sitename, $content );
$content = str_replace( '###SITEURL###', home_url(), $content );
wp_mail( $_POST['email'], sprintf( __( '[%s] New Email Address' ), $sitename ), $content );
$_POST['email'] = $current_user->user_email;
}
}
/**
* Adds an admin notice alerting the user to check for confirmation request email
* after email address change.
*
* @since 3.0.0
* @since 4.9.0 This function was moved from wp-admin/includes/ms.php so it's no longer Multisite specific.
*
* @global string $pagenow
*/
function new_user_email_admin_notice() {
global $pagenow;
if ( 'profile.php' === $pagenow && isset( $_GET['updated'] ) && $email = get_user_meta( get_current_user_id(), '_new_email', true ) ) {
/* translators: %s: New email address */
echo '
' . sprintf( __( 'Your email address has not been updated yet. Please check your inbox at %s for a confirmation email.' ), '' . esc_html( $email['newemail'] ) . '' ) . '
';
}
}
/**
* Get all user privacy request types.
*
* @since 4.9.6
* @access private
*
* @return array List of core privacy action types.
*/
function _wp_privacy_action_request_types() {
return array(
'export_personal_data',
'remove_personal_data',
);
}
/**
* Registers the personal data exporter for users.
*
* @since 4.9.6
*
* @param array $exporters An array of personal data exporters.
* @return array An array of personal data exporters.
*/
function wp_register_user_personal_data_exporter( $exporters ) {
$exporters['wordpress-user'] = array(
'exporter_friendly_name' => __( 'WordPress User' ),
'callback' => 'wp_user_personal_data_exporter',
);
return $exporters;
}
/**
* Finds and exports personal data associated with an email address from the user and user_meta table.
*
* @since 4.9.6
*
* @param string $email_address The users email address.
* @return array An array of personal data.
*/
function wp_user_personal_data_exporter( $email_address ) {
$email_address = trim( $email_address );
$data_to_export = array();
$user = get_user_by( 'email', $email_address );
if ( ! $user ) {
return array(
'data' => array(),
'done' => true,
);
}
$user_meta = get_user_meta( $user->ID );
$user_prop_to_export = array(
'ID' => __( 'User ID' ),
'user_login' => __( 'User Login Name' ),
'user_nicename' => __( 'User Nice Name' ),
'user_email' => __( 'User Email' ),
'user_url' => __( 'User URL' ),
'user_registered' => __( 'User Registration Date' ),
'display_name' => __( 'User Display Name' ),
'nickname' => __( 'User Nickname' ),
'first_name' => __( 'User First Name' ),
'last_name' => __( 'User Last Name' ),
'description' => __( 'User Description' ),
);
$user_data_to_export = array();
foreach ( $user_prop_to_export as $key => $name ) {
$value = '';
switch ( $key ) {
case 'ID':
case 'user_login':
case 'user_nicename':
case 'user_email':
case 'user_url':
case 'user_registered':
case 'display_name':
$value = $user->data->$key;
break;
case 'nickname':
case 'first_name':
case 'last_name':
case 'description':
$value = $user_meta[ $key ][0];
break;
}
if ( ! empty( $value ) ) {
$user_data_to_export[] = array(
'name' => $name,
'value' => $value,
);
}
}
$data_to_export[] = array(
'group_id' => 'user',
'group_label' => __( 'User' ),
'item_id' => "user-{$user->ID}",
'data' => $user_data_to_export,
);
return array(
'data' => $data_to_export,
'done' => true,
);
}
/**
* Update log when privacy request is confirmed.
*
* @since 4.9.6
* @access private
*
* @param int $request_id ID of the request.
*/
function _wp_privacy_account_request_confirmed( $request_id ) {
$request_data = wp_get_user_request_data( $request_id );
if ( ! $request_data ) {
return;
}
if ( ! in_array( $request_data->status, array( 'request-pending', 'request-failed' ), true ) ) {
return;
}
update_post_meta( $request_id, '_wp_user_request_confirmed_timestamp', time() );
wp_update_post( array(
'ID' => $request_id,
'post_status' => 'request-confirmed',
) );
}
/**
* Notify the site administrator via email when a request is confirmed.
*
* Without this, the admin would have to manually check the site to see if any
* action was needed on their part yet.
*
* @since 4.9.6
*
* @param int $request_id The ID of the request.
*/
function _wp_privacy_send_request_confirmation_notification( $request_id ) {
$request_data = wp_get_user_request_data( $request_id );
if ( ! is_a( $request_data, 'WP_User_Request' ) || 'request-confirmed' !== $request_data->status ) {
return;
}
$already_notified = (bool) get_post_meta( $request_id, '_wp_admin_notified', true );
if ( $already_notified ) {
return;
}
$manage_url = add_query_arg( 'page', $request_data->action_name, admin_url( 'tools.php' ) );
$action_description = wp_user_request_action_description( $request_data->action_name );
/**
* Filters the recipient of the data request confirmation notification.
*
* In a Multisite environment, this will default to the email address of the
* network admin because, by default, single site admins do not have the
* capabilities required to process requests. Some networks may wish to
* delegate those capabilities to a single-site admin, or a dedicated person
* responsible for managing privacy requests.
*
* @since 4.9.6
*
* @param string $admin_email The email address of the notification recipient.
* @param WP_User_Request $request_data The request that is initiating the notification.
*/
$admin_email = apply_filters( 'user_request_confirmed_email_to', get_site_option( 'admin_email' ), $request_data );
$email_data = array(
'request' => $request_data,
'user_email' => $request_data->email,
'description' => $action_description,
'manage_url' => $manage_url,
'sitename' => wp_specialchars_decode( get_option( 'blogname' ), ENT_QUOTES ),
'siteurl' => home_url(),
'admin_email' => $admin_email,
);
/* translators: Do not translate SITENAME, USER_EMAIL, DESCRIPTION, MANAGE_URL, SITEURL; those are placeholders. */
$email_text = __(
'Howdy,
A user data privacy request has been confirmed on ###SITENAME###:
User: ###USER_EMAIL###
Request: ###DESCRIPTION###
You can view and manage these data privacy requests here:
###MANAGE_URL###
Regards,
All at ###SITENAME###
###SITEURL###'
);
/**
* Filters the body of the user request confirmation email.
*
* The email is sent to an administrator when an user request is confirmed.
* The following strings have a special meaning and will get replaced dynamically:
*
* ###SITENAME### The name of the site.
* ###USER_EMAIL### The user email for the request.
* ###DESCRIPTION### Description of the action being performed so the user knows what the email is for.
* ###MANAGE_URL### The URL to manage requests.
* ###SITEURL### The URL to the site.
*
* @since 4.9.6
*
* @param string $email_text Text in the email.
* @param array $email_data {
* Data relating to the account action email.
*
* @type WP_User_Request $request User request object.
* @type string $user_email The email address confirming a request
* @type string $description Description of the action being performed so the user knows what the email is for.
* @type string $manage_url The link to click manage privacy requests of this type.
* @type string $sitename The site name sending the mail.
* @type string $siteurl The site URL sending the mail.
* @type string $admin_email The administrator email receiving the mail.
* }
*/
$content = apply_filters( 'user_confirmed_action_email_content', $email_text, $email_data );
$content = str_replace( '###SITENAME###', $email_data['sitename'], $content );
$content = str_replace( '###USER_EMAIL###', $email_data['user_email'], $content );
$content = str_replace( '###DESCRIPTION###', $email_data['description'], $content );
$content = str_replace( '###MANAGE_URL###', esc_url_raw( $email_data['manage_url'] ), $content );
$content = str_replace( '###SITEURL###', esc_url_raw( $email_data['siteurl'] ), $content );
$subject = sprintf(
/* translators: 1: Site name. 2: Name of the confirmed action. */
__( '[%1$s] Action Confirmed: %2$s' ),
$email_data['sitename'],
$action_description
);
/**
* Filters the subject of the user request confirmation email.
*
* @since 4.9.8
*
* @param string $subject The email subject.
* @param string $sitename The name of the site.
* @param array $email_data {
* Data relating to the account action email.
*
* @type WP_User_Request $request User request object.
* @type string $user_email The email address confirming a request
* @type string $description Description of the action being performed so the user knows what the email is for.
* @type string $manage_url The link to click manage privacy requests of this type.
* @type string $sitename The site name sending the mail.
* @type string $siteurl The site URL sending the mail.
* @type string $admin_email The administrator email receiving the mail.
* }
*/
$subject = apply_filters( 'user_request_confirmed_email_subject', $subject, $email_data['sitename'], $email_data );
$email_sent = wp_mail( $email_data['admin_email'], $subject, $content );
if ( $email_sent ) {
update_post_meta( $request_id, '_wp_admin_notified', true );
}
}
/**
* Notify the user when their erasure request is fulfilled.
*
* Without this, the user would never know if their data was actually erased.
*
* @since 4.9.6
*
* @param int $request_id The privacy request post ID associated with this request.
*/
function _wp_privacy_send_erasure_fulfillment_notification( $request_id ) {
$request_data = wp_get_user_request_data( $request_id );
if ( ! is_a( $request_data, 'WP_User_Request' ) || 'request-completed' !== $request_data->status ) {
return;
}
$already_notified = (bool) get_post_meta( $request_id, '_wp_user_notified', true );
if ( $already_notified ) {
return;
}
/**
* Filters the recipient of the data erasure fulfillment notification.
*
* @since 4.9.6
*
* @param string $user_email The email address of the notification recipient.
* @param WP_User_Request $request_data The request that is initiating the notification.
*/
$user_email = apply_filters( 'user_erasure_fulfillment_email_to', $request_data->email, $request_data );
$email_data = array(
'request' => $request_data,
'message_recipient' => $user_email,
'privacy_policy_url' => get_privacy_policy_url(),
'sitename' => wp_specialchars_decode( get_option( 'blogname' ), ENT_QUOTES ),
'siteurl' => home_url(),
);
$subject = sprintf(
/* translators: %s: Site name. */
__( '[%s] Erasure Request Fulfilled' ),
$email_data['sitename']
);
/**
* Filters the subject of the email sent when an erasure request is completed.
*
* @since 4.9.8
*
* @param string $subject The email subject.
* @param string $sitename The name of the site.
* @param array $email_data {
* Data relating to the account action email.
*
* @type WP_User_Request $request User request object.
* @type string $message_recipient The address that the email will be sent to. Defaults
* to the value of `$request->email`, but can be changed
* by the `user_erasure_fulfillment_email_to` filter.
* @type string $privacy_policy_url Privacy policy URL.
* @type string $sitename The site name sending the mail.
* @type string $siteurl The site URL sending the mail.
* }
*/
$subject = apply_filters( 'user_erasure_complete_email_subject', $subject, $email_data['sitename'], $email_data );
if ( empty( $email_data['privacy_policy_url'] ) ) {
/* translators: Do not translate SITENAME, SITEURL; those are placeholders. */
$email_text = __(
'Howdy,
Your request to erase your personal data on ###SITENAME### has been completed.
If you have any follow-up questions or concerns, please contact the site administrator.
Regards,
All at ###SITENAME###
###SITEURL###'
);
} else {
/* translators: Do not translate SITENAME, SITEURL, PRIVACY_POLICY_URL; those are placeholders. */
$email_text = __(
'Howdy,
Your request to erase your personal data on ###SITENAME### has been completed.
If you have any follow-up questions or concerns, please contact the site administrator.
For more information, you can also read our privacy policy: ###PRIVACY_POLICY_URL###
Regards,
All at ###SITENAME###
###SITEURL###'
);
}
/**
* Filters the body of the data erasure fulfillment notification.
*
* The email is sent to a user when a their data erasure request is fulfilled
* by an administrator.
*
* The following strings have a special meaning and will get replaced dynamically:
*
* ###SITENAME### The name of the site.
* ###PRIVACY_POLICY_URL### Privacy policy page URL.
* ###SITEURL### The URL to the site.
*
* @since 4.9.6
*
* @param string $email_text Text in the email.
* @param array $email_data {
* Data relating to the account action email.
*
* @type WP_User_Request $request User request object.
* @type string $message_recipient The address that the email will be sent to. Defaults
* to the value of `$request->email`, but can be changed
* by the `user_erasure_fulfillment_email_to` filter.
* @type string $privacy_policy_url Privacy policy URL.
* @type string $sitename The site name sending the mail.
* @type string $siteurl The site URL sending the mail.
* }
*/
$content = apply_filters( 'user_confirmed_action_email_content', $email_text, $email_data );
$content = str_replace( '###SITENAME###', $email_data['sitename'], $content );
$content = str_replace( '###PRIVACY_POLICY_URL###', $email_data['privacy_policy_url'], $content );
$content = str_replace( '###SITEURL###', esc_url_raw( $email_data['siteurl'] ), $content );
$email_sent = wp_mail( $user_email, $subject, $content );
if ( $email_sent ) {
update_post_meta( $request_id, '_wp_user_notified', true );
}
}
/**
* Return request confirmation message HTML.
*
* @since 4.9.6
* @access private
*
* @param int $request_id The request ID being confirmed.
* @return string $message The confirmation message.
*/
function _wp_privacy_account_request_confirmed_message( $request_id ) {
$request = wp_get_user_request_data( $request_id );
$message = '
' . __( 'Action has been confirmed.' ) . '
';
$message .= '
' . __( 'The site administrator has been notified and will fulfill your request as soon as possible.' ) . '
' . __( 'Thanks for confirming your erasure request.' ) . '
';
$message .= '
' . __( 'The site administrator has been notified. You will receive an email confirmation when they erase your data.' ) . '
';
}
}
/**
* Filters the message displayed to a user when they confirm a data request.
*
* @since 4.9.6
*
* @param string $message The message to the user.
* @param int $request_id The ID of the request being confirmed.
*/
$message = apply_filters( 'user_request_action_confirmed_message', $message, $request_id );
return $message;
}
/**
* Create and log a user request to perform a specific action.
*
* Requests are stored inside a post type named `user_request` since they can apply to both
* users on the site, or guests without a user account.
*
* @since 4.9.6
*
* @param string $email_address User email address. This can be the address of a registered or non-registered user.
* @param string $action_name Name of the action that is being confirmed. Required.
* @param array $request_data Misc data you want to send with the verification request and pass to the actions once the request is confirmed.
* @return int|WP_Error Returns the request ID if successful, or a WP_Error object on failure.
*/
function wp_create_user_request( $email_address = '', $action_name = '', $request_data = array() ) {
$email_address = sanitize_email( $email_address );
$action_name = sanitize_key( $action_name );
if ( ! is_email( $email_address ) ) {
return new WP_Error( 'invalid_email', __( 'Invalid email address.' ) );
}
if ( ! $action_name ) {
return new WP_Error( 'invalid_action', __( 'Invalid action name.' ) );
}
$user = get_user_by( 'email', $email_address );
$user_id = $user && ! is_wp_error( $user ) ? $user->ID : 0;
// Check for duplicates.
$requests_query = new WP_Query( array(
'post_type' => 'user_request',
'post_name__in' => array( $action_name ), // Action name stored in post_name column.
'title' => $email_address, // Email address stored in post_title column.
'post_status' => 'any',
'fields' => 'ids',
) );
if ( $requests_query->found_posts ) {
return new WP_Error( 'duplicate_request', __( 'A request for this email address already exists.' ) );
}
$request_id = wp_insert_post( array(
'post_author' => $user_id,
'post_name' => $action_name,
'post_title' => $email_address,
'post_content' => wp_json_encode( $request_data ),
'post_status' => 'request-pending',
'post_type' => 'user_request',
'post_date' => current_time( 'mysql', false ),
'post_date_gmt' => current_time( 'mysql', true ),
), true );
return $request_id;
}
/**
* Get action description from the name and return a string.
*
* @since 4.9.6
*
* @param string $action_name Action name of the request.
* @return string Human readable action name.
*/
function wp_user_request_action_description( $action_name ) {
switch ( $action_name ) {
case 'export_personal_data':
$description = __( 'Export Personal Data' );
break;
case 'remove_personal_data':
$description = __( 'Erase Personal Data' );
break;
default:
/* translators: %s: action name */
$description = sprintf( __( 'Confirm the "%s" action' ), $action_name );
break;
}
/**
* Filters the user action description.
*
* @since 4.9.6
*
* @param string $description The default description.
* @param string $action_name The name of the request.
*/
return apply_filters( 'user_request_action_description', $description, $action_name );
}
/**
* Send a confirmation request email to confirm an action.
*
* If the request is not already pending, it will be updated.
*
* @since 4.9.6
*
* @param string $request_id ID of the request created via wp_create_user_request().
* @return WP_Error|bool Will return true/false based on the success of sending the email, or a WP_Error object.
*/
function wp_send_user_request( $request_id ) {
$request_id = absint( $request_id );
$request = wp_get_user_request_data( $request_id );
if ( ! $request ) {
return new WP_Error( 'user_request_error', __( 'Invalid request.' ) );
}
$email_data = array(
'request' => $request,
'email' => $request->email,
'description' => wp_user_request_action_description( $request->action_name ),
'confirm_url' => add_query_arg( array(
'action' => 'confirmaction',
'request_id' => $request_id,
'confirm_key' => wp_generate_user_request_key( $request_id ),
), wp_login_url() ),
'sitename' => wp_specialchars_decode( get_option( 'blogname' ), ENT_QUOTES ),
'siteurl' => home_url(),
);
/* translators: Do not translate DESCRIPTION, CONFIRM_URL, SITENAME, SITEURL: those are placeholders. */
$email_text = __(
'Howdy,
A request has been made to perform the following action on your account:
###DESCRIPTION###
To confirm this, please click on the following link:
###CONFIRM_URL###
You can safely ignore and delete this email if you do not want to
take this action.
Regards,
All at ###SITENAME###
###SITEURL###'
);
/**
* Filters the text of the email sent when an account action is attempted.
*
* The following strings have a special meaning and will get replaced dynamically:
*
* ###DESCRIPTION### Description of the action being performed so the user knows what the email is for.
* ###CONFIRM_URL### The link to click on to confirm the account action.
* ###SITENAME### The name of the site.
* ###SITEURL### The URL to the site.
*
* @since 4.9.6
*
* @param string $email_text Text in the email.
* @param array $email_data {
* Data relating to the account action email.
*
* @type WP_User_Request $request User request object.
* @type string $email The email address this is being sent to.
* @type string $description Description of the action being performed so the user knows what the email is for.
* @type string $confirm_url The link to click on to confirm the account action.
* @type string $sitename The site name sending the mail.
* @type string $siteurl The site URL sending the mail.
* }
*/
$content = apply_filters( 'user_request_action_email_content', $email_text, $email_data );
$content = str_replace( '###DESCRIPTION###', $email_data['description'], $content );
$content = str_replace( '###CONFIRM_URL###', esc_url_raw( $email_data['confirm_url'] ), $content );
$content = str_replace( '###EMAIL###', $email_data['email'], $content );
$content = str_replace( '###SITENAME###', $email_data['sitename'], $content );
$content = str_replace( '###SITEURL###', esc_url_raw( $email_data['siteurl'] ), $content );
/* translators: Privacy data request subject. 1: Site name, 2: Name of the action */
$subject = sprintf( __( '[%1$s] Confirm Action: %2$s' ), $email_data['sitename'], $email_data['description'] );
/**
* Filters the subject of the email sent when an account action is attempted.
*
* @since 4.9.6
*
* @param string $subject The email subject.
* @param string $sitename The name of the site.
* @param array $email_data {
* Data relating to the account action email.
*
* @type WP_User_Request $request User request object.
* @type string $email The email address this is being sent to.
* @type string $description Description of the action being performed so the user knows what the email is for.
* @type string $confirm_url The link to click on to confirm the account action.
* @type string $sitename The site name sending the mail.
* @type string $siteurl The site URL sending the mail.
* }
*/
$subject = apply_filters( 'user_request_action_email_subject', $subject, $email_data['sitename'], $email_data );
return wp_mail( $email_data['email'], $subject, $content );
}
/**
* Returns a confirmation key for a user action and stores the hashed version for future comparison.
*
* @since 4.9.6
*
* @param int $request_id Request ID.
* @return string Confirmation key.
*/
function wp_generate_user_request_key( $request_id ) {
global $wp_hasher;
// Generate something random for a confirmation key.
$key = wp_generate_password( 20, false );
// Return the key, hashed.
if ( empty( $wp_hasher ) ) {
require_once ABSPATH . WPINC . '/class-phpass.php';
$wp_hasher = new PasswordHash( 8, true );
}
wp_update_post( array(
'ID' => $request_id,
'post_status' => 'request-pending',
'post_password' => $wp_hasher->HashPassword( $key ),
'post_modified' => current_time( 'mysql', false ),
'post_modified_gmt' => current_time( 'mysql', true ),
) );
return $key;
}
/**
* Validate a user request by comparing the key with the request's key.
*
* @since 4.9.6
*
* @param string $request_id ID of the request being confirmed.
* @param string $key Provided key to validate.
* @return bool|WP_Error WP_Error on failure, true on success.
*/
function wp_validate_user_request_key( $request_id, $key ) {
global $wp_hasher;
$request_id = absint( $request_id );
$request = wp_get_user_request_data( $request_id );
if ( ! $request ) {
return new WP_Error( 'user_request_error', __( 'Invalid request.' ) );
}
if ( ! in_array( $request->status, array( 'request-pending', 'request-failed' ), true ) ) {
return __( 'This link has expired.' );
}
if ( empty( $key ) ) {
return new WP_Error( 'invalid_key', __( 'Invalid key' ) );
}
if ( empty( $wp_hasher ) ) {
require_once ABSPATH . WPINC . '/class-phpass.php';
$wp_hasher = new PasswordHash( 8, true );
}
$key_request_time = $request->modified_timestamp;
$saved_key = $request->confirm_key;
if ( ! $saved_key ) {
return new WP_Error( 'invalid_key', __( 'Invalid key' ) );
}
if ( ! $key_request_time ) {
return new WP_Error( 'invalid_key', __( 'Invalid action' ) );
}
/**
* Filters the expiration time of confirm keys.
*
* @since 4.9.6
*
* @param int $expiration The expiration time in seconds.
*/
$expiration_duration = (int) apply_filters( 'user_request_key_expiration', DAY_IN_SECONDS );
$expiration_time = $key_request_time + $expiration_duration;
if ( ! $wp_hasher->CheckPassword( $key, $saved_key ) ) {
return new WP_Error( 'invalid_key', __( 'Invalid key' ) );
}
if ( ! $expiration_time || time() > $expiration_time ) {
return new WP_Error( 'expired_key', __( 'The confirmation email has expired.' ) );
}
return true;
}
/**
* Return data about a user request.
*
* @since 4.9.6
*
* @param int $request_id Request ID to get data about.
* @return WP_User_Request|false
*/
function wp_get_user_request_data( $request_id ) {
$request_id = absint( $request_id );
$post = get_post( $request_id );
if ( ! $post || 'user_request' !== $post->post_type ) {
return false;
}
return new WP_User_Request( $post );
}
/**
* WP_User_Request class.
*
* Represents user request data loaded from a WP_Post object.
*
* @since 4.9.6
*/
final class WP_User_Request {
/**
* Request ID.
*
* @var int
*/
public $ID = 0;
/**
* User ID.
*
* @var int
*/
public $user_id = 0;
/**
* User email.
*
* @var int
*/
public $email = '';
/**
* Action name.
*
* @var string
*/
public $action_name = '';
/**
* Current status.
*
* @var string
*/
public $status = '';
/**
* Timestamp this request was created.
*
* @var int|null
*/
public $created_timestamp = null;
/**
* Timestamp this request was last modified.
*
* @var int|null
*/
public $modified_timestamp = null;
/**
* Timestamp this request was confirmed.
*
* @var int
*/
public $confirmed_timestamp = null;
/**
* Timestamp this request was completed.
*
* @var int
*/
public $completed_timestamp = null;
/**
* Misc data assigned to this request.
*
* @var array
*/
public $request_data = array();
/**
* Key used to confirm this request.
*
* @var string
*/
public $confirm_key = '';
/**
* Constructor.
*
* @since 4.9.6
*
* @param WP_Post|object $post Post object.
*/
public function __construct( $post ) {
$this->ID = $post->ID;
$this->user_id = $post->post_author;
$this->email = $post->post_title;
$this->action_name = $post->post_name;
$this->status = $post->post_status;
$this->created_timestamp = strtotime( $post->post_date_gmt );
$this->modified_timestamp = strtotime( $post->post_modified_gmt );
$this->confirmed_timestamp = (int) get_post_meta( $post->ID, '_wp_user_request_confirmed_timestamp', true );
$this->completed_timestamp = (int) get_post_meta( $post->ID, '_wp_user_request_completed_timestamp', true );
$this->request_data = json_decode( $post->post_content, true );
$this->confirm_key = $post->post_password;
}
}