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Diffstat (limited to 'srcs/wordpress/wp-admin/includes/user.php')
| -rw-r--r-- | srcs/wordpress/wp-admin/includes/user.php | 591 |
1 files changed, 591 insertions, 0 deletions
diff --git a/srcs/wordpress/wp-admin/includes/user.php b/srcs/wordpress/wp-admin/includes/user.php new file mode 100644 index 0000000..e4af054 --- /dev/null +++ b/srcs/wordpress/wp-admin/includes/user.php @@ -0,0 +1,591 @@ +<?php +/** + * WordPress user administration API. + * + * @package WordPress + * @subpackage Administration + */ + +/** + * Creates a new user from the "Users" form using $_POST information. + * + * @since 2.0.0 + * + * @return int|WP_Error WP_Error or User ID. + */ +function add_user() { + return edit_user(); +} + +/** + * Edit user settings based on contents of $_POST + * + * Used on user-edit.php and profile.php to manage and process user options, passwords etc. + * + * @since 2.0.0 + * + * @param int $user_id Optional. User ID. + * @return int|WP_Error user id of the updated user. + */ +function edit_user( $user_id = 0 ) { + $wp_roles = wp_roles(); + $user = new stdClass; + $user_id = (int) $user_id; + if ( $user_id ) { + $update = true; + $user->ID = $user_id; + $userdata = get_userdata( $user_id ); + $user->user_login = wp_slash( $userdata->user_login ); + } else { + $update = false; + } + + if ( ! $update && isset( $_POST['user_login'] ) ) { + $user->user_login = sanitize_user( $_POST['user_login'], true ); + } + + $pass1 = ''; + $pass2 = ''; + if ( isset( $_POST['pass1'] ) ) { + $pass1 = $_POST['pass1']; + } + if ( isset( $_POST['pass2'] ) ) { + $pass2 = $_POST['pass2']; + } + + if ( isset( $_POST['role'] ) && current_user_can( 'promote_users' ) && ( ! $user_id || current_user_can( 'promote_user', $user_id ) ) ) { + $new_role = sanitize_text_field( $_POST['role'] ); + + // If the new role isn't editable by the logged-in user die with error. + $editable_roles = get_editable_roles(); + if ( ! empty( $new_role ) && empty( $editable_roles[ $new_role ] ) ) { + wp_die( __( 'Sorry, you are not allowed to give users that role.' ), 403 ); + } + + $potential_role = isset( $wp_roles->role_objects[ $new_role ] ) ? $wp_roles->role_objects[ $new_role ] : false; + + /* + * Don't let anyone with 'promote_users' edit their own role to something without it. + * Multisite super admins can freely edit their roles, they possess all caps. + */ + if ( + ( is_multisite() && current_user_can( 'manage_network_users' ) ) || + $user_id !== get_current_user_id() || + ( $potential_role && $potential_role->has_cap( 'promote_users' ) ) + ) { + $user->role = $new_role; + } + } + + if ( isset( $_POST['email'] ) ) { + $user->user_email = sanitize_text_field( wp_unslash( $_POST['email'] ) ); + } + if ( isset( $_POST['url'] ) ) { + if ( empty( $_POST['url'] ) || $_POST['url'] == 'http://' ) { + $user->user_url = ''; + } else { + $user->user_url = esc_url_raw( $_POST['url'] ); + $protocols = implode( '|', array_map( 'preg_quote', wp_allowed_protocols() ) ); + $user->user_url = preg_match( '/^(' . $protocols . '):/is', $user->user_url ) ? $user->user_url : 'http://' . $user->user_url; + } + } + if ( isset( $_POST['first_name'] ) ) { + $user->first_name = sanitize_text_field( $_POST['first_name'] ); + } + if ( isset( $_POST['last_name'] ) ) { + $user->last_name = sanitize_text_field( $_POST['last_name'] ); + } + if ( isset( $_POST['nickname'] ) ) { + $user->nickname = sanitize_text_field( $_POST['nickname'] ); + } + if ( isset( $_POST['display_name'] ) ) { + $user->display_name = sanitize_text_field( $_POST['display_name'] ); + } + + if ( isset( $_POST['description'] ) ) { + $user->description = trim( $_POST['description'] ); + } + + foreach ( wp_get_user_contact_methods( $user ) as $method => $name ) { + if ( isset( $_POST[ $method ] ) ) { + $user->$method = sanitize_text_field( $_POST[ $method ] ); + } + } + + if ( $update ) { + $user->rich_editing = isset( $_POST['rich_editing'] ) && 'false' === $_POST['rich_editing'] ? 'false' : 'true'; + $user->syntax_highlighting = isset( $_POST['syntax_highlighting'] ) && 'false' === $_POST['syntax_highlighting'] ? 'false' : 'true'; + $user->admin_color = isset( $_POST['admin_color'] ) ? sanitize_text_field( $_POST['admin_color'] ) : 'fresh'; + $user->show_admin_bar_front = isset( $_POST['admin_bar_front'] ) ? 'true' : 'false'; + $user->locale = ''; + + if ( isset( $_POST['locale'] ) ) { + $locale = sanitize_text_field( $_POST['locale'] ); + if ( 'site-default' === $locale ) { + $locale = ''; + } elseif ( '' === $locale ) { + $locale = 'en_US'; + } elseif ( ! in_array( $locale, get_available_languages(), true ) ) { + $locale = ''; + } + + $user->locale = $locale; + } + } + + $user->comment_shortcuts = isset( $_POST['comment_shortcuts'] ) && 'true' == $_POST['comment_shortcuts'] ? 'true' : ''; + + $user->use_ssl = 0; + if ( ! empty( $_POST['use_ssl'] ) ) { + $user->use_ssl = 1; + } + + $errors = new WP_Error(); + + /* checking that username has been typed */ + if ( $user->user_login == '' ) { + $errors->add( 'user_login', __( '<strong>ERROR</strong>: Please enter a username.' ) ); + } + + /* checking that nickname has been typed */ + if ( $update && empty( $user->nickname ) ) { + $errors->add( 'nickname', __( '<strong>ERROR</strong>: Please enter a nickname.' ) ); + } + + /** + * Fires before the password and confirm password fields are checked for congruity. + * + * @since 1.5.1 + * + * @param string $user_login The username. + * @param string $pass1 The password (passed by reference). + * @param string $pass2 The confirmed password (passed by reference). + */ + do_action_ref_array( 'check_passwords', array( $user->user_login, &$pass1, &$pass2 ) ); + + // Check for blank password when adding a user. + if ( ! $update && empty( $pass1 ) ) { + $errors->add( 'pass', __( '<strong>ERROR</strong>: Please enter a password.' ), array( 'form-field' => 'pass1' ) ); + } + + // Check for "\" in password. + if ( false !== strpos( wp_unslash( $pass1 ), '\\' ) ) { + $errors->add( 'pass', __( '<strong>ERROR</strong>: Passwords may not contain the character "\\".' ), array( 'form-field' => 'pass1' ) ); + } + + // Checking the password has been typed twice the same. + if ( ( $update || ! empty( $pass1 ) ) && $pass1 != $pass2 ) { + $errors->add( 'pass', __( '<strong>ERROR</strong>: Please enter the same password in both password fields.' ), array( 'form-field' => 'pass1' ) ); + } + + if ( ! empty( $pass1 ) ) { + $user->user_pass = $pass1; + } + + if ( ! $update && isset( $_POST['user_login'] ) && ! validate_username( $_POST['user_login'] ) ) { + $errors->add( 'user_login', __( '<strong>ERROR</strong>: This username is invalid because it uses illegal characters. Please enter a valid username.' ) ); + } + + if ( ! $update && username_exists( $user->user_login ) ) { + $errors->add( 'user_login', __( '<strong>ERROR</strong>: This username is already registered. Please choose another one.' ) ); + } + + /** This filter is documented in wp-includes/user.php */ + $illegal_logins = (array) apply_filters( 'illegal_user_logins', array() ); + + if ( in_array( strtolower( $user->user_login ), array_map( 'strtolower', $illegal_logins ) ) ) { + $errors->add( 'invalid_username', __( '<strong>ERROR</strong>: Sorry, that username is not allowed.' ) ); + } + + /* checking email address */ + if ( empty( $user->user_email ) ) { + $errors->add( 'empty_email', __( '<strong>ERROR</strong>: Please enter an email address.' ), array( 'form-field' => 'email' ) ); + } elseif ( ! is_email( $user->user_email ) ) { + $errors->add( 'invalid_email', __( '<strong>ERROR</strong>: The email address isn’t correct.' ), array( 'form-field' => 'email' ) ); + } else { + $owner_id = email_exists( $user->user_email ); + if ( $owner_id && ( ! $update || ( $owner_id != $user->ID ) ) ) { + $errors->add( 'email_exists', __( '<strong>ERROR</strong>: This email is already registered, please choose another one.' ), array( 'form-field' => 'email' ) ); + } + } + + /** + * Fires before user profile update errors are returned. + * + * @since 2.8.0 + * + * @param WP_Error $errors WP_Error object (passed by reference). + * @param bool $update Whether this is a user update. + * @param stdClass $user User object (passed by reference). + */ + do_action_ref_array( 'user_profile_update_errors', array( &$errors, $update, &$user ) ); + + if ( $errors->has_errors() ) { + return $errors; + } + + if ( $update ) { + $user_id = wp_update_user( $user ); + } else { + $user_id = wp_insert_user( $user ); + $notify = isset( $_POST['send_user_notification'] ) ? 'both' : 'admin'; + + /** + * Fires after a new user has been created. + * + * @since 4.4.0 + * + * @param int $user_id ID of the newly created user. + * @param string $notify Type of notification that should happen. See wp_send_new_user_notifications() + * for more information on possible values. + */ + do_action( 'edit_user_created_user', $user_id, $notify ); + } + return $user_id; +} + +/** + * Fetch a filtered list of user roles that the current user is + * allowed to edit. + * + * Simple function whose main purpose is to allow filtering of the + * list of roles in the $wp_roles object so that plugins can remove + * inappropriate ones depending on the situation or user making edits. + * Specifically because without filtering anyone with the edit_users + * capability can edit others to be administrators, even if they are + * only editors or authors. This filter allows admins to delegate + * user management. + * + * @since 2.8.0 + * + * @return array[] Array of arrays containing role information. + */ +function get_editable_roles() { + $all_roles = wp_roles()->roles; + + /** + * Filters the list of editable roles. + * + * @since 2.8.0 + * + * @param array[] $all_roles Array of arrays containing role information. + */ + $editable_roles = apply_filters( 'editable_roles', $all_roles ); + + return $editable_roles; +} + +/** + * Retrieve user data and filter it. + * + * @since 2.0.5 + * + * @param int $user_id User ID. + * @return WP_User|bool WP_User object on success, false on failure. + */ +function get_user_to_edit( $user_id ) { + $user = get_userdata( $user_id ); + + if ( $user ) { + $user->filter = 'edit'; + } + + return $user; +} + +/** + * Retrieve the user's drafts. + * + * @since 2.0.0 + * + * @global wpdb $wpdb WordPress database abstraction object. + * + * @param int $user_id User ID. + * @return array + */ +function get_users_drafts( $user_id ) { + global $wpdb; + $query = $wpdb->prepare( "SELECT ID, post_title FROM $wpdb->posts WHERE post_type = 'post' AND post_status = 'draft' AND post_author = %d ORDER BY post_modified DESC", $user_id ); + + /** + * Filters the user's drafts query string. + * + * @since 2.0.0 + * + * @param string $query The user's drafts query string. + */ + $query = apply_filters( 'get_users_drafts', $query ); + return $wpdb->get_results( $query ); +} + +/** + * Remove user and optionally reassign posts and links to another user. + * + * If the $reassign parameter is not assigned to a User ID, then all posts will + * be deleted of that user. The action {@see 'delete_user'} that is passed the User ID + * being deleted will be run after the posts are either reassigned or deleted. + * The user meta will also be deleted that are for that User ID. + * + * @since 2.0.0 + * + * @global wpdb $wpdb WordPress database abstraction object. + * + * @param int $id User ID. + * @param int $reassign Optional. Reassign posts and links to new User ID. + * @return bool True when finished. + */ +function wp_delete_user( $id, $reassign = null ) { + global $wpdb; + + if ( ! is_numeric( $id ) ) { + return false; + } + + $id = (int) $id; + $user = new WP_User( $id ); + + if ( ! $user->exists() ) { + return false; + } + + // Normalize $reassign to null or a user ID. 'novalue' was an older default. + if ( 'novalue' === $reassign ) { + $reassign = null; + } elseif ( null !== $reassign ) { + $reassign = (int) $reassign; + } + + /** + * Fires immediately before a user is deleted from the database. + * + * @since 2.0.0 + * + * @param int $id ID of the user to delete. + * @param int|null $reassign ID of the user to reassign posts and links to. + * Default null, for no reassignment. + */ + do_action( 'delete_user', $id, $reassign ); + + if ( null === $reassign ) { + $post_types_to_delete = array(); + foreach ( get_post_types( array(), 'objects' ) as $post_type ) { + if ( $post_type->delete_with_user ) { + $post_types_to_delete[] = $post_type->name; + } elseif ( null === $post_type->delete_with_user && post_type_supports( $post_type->name, 'author' ) ) { + $post_types_to_delete[] = $post_type->name; + } + } + + /** + * Filters the list of post types to delete with a user. + * + * @since 3.4.0 + * + * @param string[] $post_types_to_delete Array of post types to delete. + * @param int $id User ID. + */ + $post_types_to_delete = apply_filters( 'post_types_to_delete_with_user', $post_types_to_delete, $id ); + $post_types_to_delete = implode( "', '", $post_types_to_delete ); + $post_ids = $wpdb->get_col( $wpdb->prepare( "SELECT ID FROM $wpdb->posts WHERE post_author = %d AND post_type IN ('$post_types_to_delete')", $id ) ); + if ( $post_ids ) { + foreach ( $post_ids as $post_id ) { + wp_delete_post( $post_id ); + } + } + + // Clean links + $link_ids = $wpdb->get_col( $wpdb->prepare( "SELECT link_id FROM $wpdb->links WHERE link_owner = %d", $id ) ); + + if ( $link_ids ) { + foreach ( $link_ids as $link_id ) { + wp_delete_link( $link_id ); + } + } + } else { + $post_ids = $wpdb->get_col( $wpdb->prepare( "SELECT ID FROM $wpdb->posts WHERE post_author = %d", $id ) ); + $wpdb->update( $wpdb->posts, array( 'post_author' => $reassign ), array( 'post_author' => $id ) ); + if ( ! empty( $post_ids ) ) { + foreach ( $post_ids as $post_id ) { + clean_post_cache( $post_id ); + } + } + $link_ids = $wpdb->get_col( $wpdb->prepare( "SELECT link_id FROM $wpdb->links WHERE link_owner = %d", $id ) ); + $wpdb->update( $wpdb->links, array( 'link_owner' => $reassign ), array( 'link_owner' => $id ) ); + if ( ! empty( $link_ids ) ) { + foreach ( $link_ids as $link_id ) { + clean_bookmark_cache( $link_id ); + } + } + } + + // FINALLY, delete user + if ( is_multisite() ) { + remove_user_from_blog( $id, get_current_blog_id() ); + } else { + $meta = $wpdb->get_col( $wpdb->prepare( "SELECT umeta_id FROM $wpdb->usermeta WHERE user_id = %d", $id ) ); + foreach ( $meta as $mid ) { + delete_metadata_by_mid( 'user', $mid ); + } + + $wpdb->delete( $wpdb->users, array( 'ID' => $id ) ); + } + + clean_user_cache( $user ); + + /** + * Fires immediately after a user is deleted from the database. + * + * @since 2.9.0 + * + * @param int $id ID of the deleted user. + * @param int|null $reassign ID of the user to reassign posts and links to. + * Default null, for no reassignment. + */ + do_action( 'deleted_user', $id, $reassign ); + + return true; +} + +/** + * Remove all capabilities from user. + * + * @since 2.1.0 + * + * @param int $id User ID. + */ +function wp_revoke_user( $id ) { + $id = (int) $id; + + $user = new WP_User( $id ); + $user->remove_all_caps(); +} + +/** + * @since 2.8.0 + * + * @global int $user_ID + * + * @param false $errors Deprecated. + */ +function default_password_nag_handler( $errors = false ) { + global $user_ID; + // Short-circuit it. + if ( ! get_user_option( 'default_password_nag' ) ) { + return; + } + + // get_user_setting = JS saved UI setting. else no-js-fallback code. + if ( 'hide' == get_user_setting( 'default_password_nag' ) || isset( $_GET['default_password_nag'] ) && '0' == $_GET['default_password_nag'] ) { + delete_user_setting( 'default_password_nag' ); + update_user_option( $user_ID, 'default_password_nag', false, true ); + } +} + +/** + * @since 2.8.0 + * + * @param int $user_ID + * @param object $old_data + */ +function default_password_nag_edit_user( $user_ID, $old_data ) { + // Short-circuit it. + if ( ! get_user_option( 'default_password_nag', $user_ID ) ) { + return; + } + + $new_data = get_userdata( $user_ID ); + + // Remove the nag if the password has been changed. + if ( $new_data->user_pass != $old_data->user_pass ) { + delete_user_setting( 'default_password_nag' ); + update_user_option( $user_ID, 'default_password_nag', false, true ); + } +} + +/** + * @since 2.8.0 + * + * @global string $pagenow + */ +function default_password_nag() { + global $pagenow; + // Short-circuit it. + if ( 'profile.php' == $pagenow || ! get_user_option( 'default_password_nag' ) ) { + return; + } + + echo '<div class="error default-password-nag">'; + echo '<p>'; + echo '<strong>' . __( 'Notice:' ) . '</strong> '; + _e( 'You’re using the auto-generated password for your account. Would you like to change it?' ); + echo '</p><p>'; + printf( '<a href="%s">' . __( 'Yes, take me to my profile page' ) . '</a> | ', get_edit_profile_url() . '#password' ); + printf( '<a href="%s" id="default-password-nag-no">' . __( 'No thanks, do not remind me again' ) . '</a>', '?default_password_nag=0' ); + echo '</p></div>'; +} + +/** + * @since 3.5.0 + * @access private + */ +function delete_users_add_js() { + ?> +<script> +jQuery(document).ready( function($) { + var submit = $('#submit').prop('disabled', true); + $('input[name="delete_option"]').one('change', function() { + submit.prop('disabled', false); + }); + $('#reassign_user').focus( function() { + $('#delete_option1').prop('checked', true).trigger('change'); + }); +}); +</script> + <?php +} + +/** + * Optional SSL preference that can be turned on by hooking to the 'personal_options' action. + * + * See the {@see 'personal_options'} action. + * + * @since 2.7.0 + * + * @param object $user User data object. + */ +function use_ssl_preference( $user ) { + ?> + <tr class="user-use-ssl-wrap"> + <th scope="row"><?php _e( 'Use https' ); ?></th> + <td><label for="use_ssl"><input name="use_ssl" type="checkbox" id="use_ssl" value="1" <?php checked( '1', $user->use_ssl ); ?> /> <?php _e( 'Always use https when visiting the admin' ); ?></label></td> + </tr> + <?php +} + +/** + * @since MU (3.0.0) + * + * @param string $text + * @return string + */ +function admin_created_user_email( $text ) { + $roles = get_editable_roles(); + $role = $roles[ $_REQUEST['role'] ]; + + return sprintf( + /* translators: 1: Site title, 2: Site URL, 3: User role. */ + __( + 'Hi, +You\'ve been invited to join \'%1$s\' at +%2$s with the role of %3$s. +If you do not want to join this site please ignore +this email. This invitation will expire in a few days. + +Please click the following link to activate your user account: +%%s' + ), + wp_specialchars_decode( get_bloginfo( 'name' ), ENT_QUOTES ), + home_url(), + wp_specialchars_decode( translate_user_role( $role['name'] ) ) + ); +} |