JezK

Edit File: users.php

<?php /** * Multisite users administration panel. * * @package WordPress * @subpackage Multisite * @since 3.0.0 */ /** Load WordPress Administration Bootstrap */ require_once __DIR__ . '/admin.php'; if ( ! current_user_can( 'manage_network_users' ) ) { wp_die( __( 'Sorry, you are not allowed to access this page.' ), 403 ); } if ( isset( $_GET['action'] ) ) { /** This action is documented in wp-admin/network/edit.php */ do_action( 'wpmuadminedit' ); switch ( $_GET['action'] ) { case 'deleteuser': if ( ! current_user_can( 'manage_network_users' ) ) { wp_die( __( 'Sorry, you are not allowed to access this page.' ), 403 ); } check_admin_referer( 'deleteuser' ); $id = (int) $_GET['id']; if ( $id > 1 ) { $_POST['allusers'] = array( $id ); // confirm_delete_users() can only handle arrays. // Used in the HTML title tag. $title = __( 'Users' ); $parent_file = 'users.php'; require_once ABSPATH . 'wp-admin/admin-header.php'; echo '<div class="wrap">'; confirm_delete_users( $_POST['allusers'] ); echo '</div>'; require_once ABSPATH . 'wp-admin/admin-footer.php'; } else { wp_redirect( network_admin_url( 'users.php' ) ); } exit; case 'allusers': if ( ! current_user_can( 'manage_network_users' ) ) { wp_die( __( 'Sorry, you are not allowed to access this page.' ), 403 ); } if ( isset( $_POST['action'] ) && isset( $_POST['allusers'] ) ) { check_admin_referer( 'bulk-users-network' ); $doaction = $_POST['action']; $userfunction = ''; $allusers = (array) $_POST['allusers']; foreach ( $allusers as $user_id ) { if ( ! empty( $user_id ) ) { switch ( $doaction ) { case 'delete': if ( ! current_user_can( 'delete_users' ) ) { wp_die( __( 'Sorry, you are not allowed to access this page.' ), 403 ); } // Used in the HTML title tag. $title = __( 'Users' ); $parent_file = 'users.php'; require_once ABSPATH . 'wp-admin/admin-header.php'; echo '<div class="wrap">'; confirm_delete_users( $allusers ); echo '</div>'; require_once ABSPATH . 'wp-admin/admin-footer.php'; exit; case 'spam': $user = get_userdata( $user_id ); if ( is_super_admin( $user->ID ) ) { wp_die( sprintf( /* translators: %s: User login. */ __( 'Warning! User cannot be modified. The user %s is a network administrator.' ), esc_html( $user->user_login ) ), 403 ); } $userfunction = 'all_spam'; /** * Filters whether to propagate the blog status when a user is marked as spam. * * @since 7.0.0 * * @param bool $propagate Whether to propagate the blog status. Default false. * @param int $user_id User ID. */ if ( apply_filters( 'propagate_network_user_spam_to_blogs', false, $user_id ) ) { foreach ( get_blogs_of_user( $user_id, true ) as $details ) { // Assuming the main site is not a spam. if ( ! is_main_site( $details->userblog_id ) ) { update_blog_status( $details->userblog_id, 'spam', '1' ); } } } $user_data = $user->to_array(); $user_data['spam'] = '1'; wp_update_user( $user_data ); break; case 'notspam': $user = get_userdata( $user_id ); if ( is_super_admin( $user->ID ) ) { wp_die( sprintf( /* translators: %s: User login. */ __( 'Warning! User cannot be modified. The user %s is a network administrator.' ), esc_html( $user->user_login ) ), 403 ); } $userfunction = 'all_notspam'; $blogs = get_blogs_of_user( $user_id, true ); /** This filter is documented in wp-admin/network/users.php */ if ( apply_filters( 'propagate_network_user_spam_to_blogs', false, $user_id ) ) { foreach ( get_blogs_of_user( $user_id, true ) as $details ) { if ( ! is_main_site( $details->userblog_id ) && get_current_network_id() === $details->site_id ) { // Assuming main site is never a spam and part of the current network. update_blog_status( $details->userblog_id, 'spam', '0' ); } } } $user_data = $user->to_array(); $user_data['spam'] = '0'; wp_update_user( $user_data ); break; } } } if ( ! in_array( $doaction, array( 'delete', 'spam', 'notspam' ), true ) ) { $sendback = wp_get_referer(); $user_ids = (array) $_POST['allusers']; /** This action is documented in wp-admin/network/site-themes.php */ $sendback = apply_filters( 'handle_network_bulk_actions-' . get_current_screen()->id, $sendback, $doaction, $user_ids, 0 ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores wp_safe_redirect( $sendback ); exit; } wp_safe_redirect( add_query_arg( array( 'updated' => 'true', 'action' => $userfunction, ), wp_get_referer() ) ); } else { $location = network_admin_url( 'users.php' ); if ( ! empty( $_REQUEST['paged'] ) ) { $location = add_query_arg( 'paged', (int) $_REQUEST['paged'], $location ); } wp_redirect( $location ); } exit; case 'dodelete': check_admin_referer( 'ms-users-delete' ); if ( ! ( current_user_can( 'manage_network_users' ) && current_user_can( 'delete_users' ) ) ) { wp_die( __( 'Sorry, you are not allowed to access this page.' ), 403 ); } /* * Validate that every "reassign" choice has a real target before making * any changes. The confirmation form blocks this client-side, so this is * a defense-in-depth guard against an invalid reassignment (e.g. content * reassigned to the non-existent user "-1") when JavaScript is bypassed. * Bail out entirely so the deletion is all-or-nothing. */ if ( ! empty( $_POST['blog'] ) && is_array( $_POST['blog'] ) && ! empty( $_POST['delete'] ) ) { foreach ( $_POST['blog'] as $id => $blogs ) { foreach ( $blogs as $blogid => $reassign_user_id ) { if ( isset( $_POST['delete'][ $blogid ][ $id ] ) && 'reassign' === $_POST['delete'][ $blogid ][ $id ] && (int) $reassign_user_id < 1 ) { wp_redirect( add_query_arg( array( 'error' => 'missing_reassign' ), network_admin_url( 'users.php' ) ) ); exit; } } } } if ( ! empty( $_POST['blog'] ) && is_array( $_POST['blog'] ) ) { foreach ( $_POST['blog'] as $id => $users ) { foreach ( $users as $blogid => $user_id ) { if ( ! current_user_can( 'delete_user', $id ) ) { continue; } if ( ! empty( $_POST['delete'] ) && 'reassign' === $_POST['delete'][ $blogid ][ $id ] ) { remove_user_from_blog( $id, $blogid, (int) $user_id ); } else { remove_user_from_blog( $id, $blogid ); } } } } $i = 0; if ( is_array( $_POST['user'] ) && ! empty( $_POST['user'] ) ) { foreach ( $_POST['user'] as $id ) { if ( ! current_user_can( 'delete_user', $id ) ) { continue; } wpmu_delete_user( $id ); ++$i; } } if ( 1 === $i ) { $deletefunction = 'delete'; } else { $deletefunction = 'all_delete'; } wp_redirect( add_query_arg( array( 'updated' => 'true', 'action' => $deletefunction, ), network_admin_url( 'users.php' ) ) ); exit; } } $wp_list_table = _get_list_table( 'WP_MS_Users_List_Table' ); $pagenum = $wp_list_table->get_pagenum(); $wp_list_table->prepare_items(); $total_pages = $wp_list_table->get_pagination_arg( 'total_pages' ); if ( $pagenum > $total_pages && $total_pages > 0 ) { wp_redirect( add_query_arg( 'paged', $total_pages ) ); exit; } // Used in the HTML title tag. $title = __( 'Users' ); $parent_file = 'users.php'; add_screen_option( 'per_page' ); get_current_screen()->add_help_tab( array( 'id' => 'overview', 'title' => __( 'Overview' ), 'content' => '<p>' . __( 'This table shows all users across the network and the sites to which they are assigned.' ) . '</p>' . '<p>' . __( 'Hover over any user on the list to make the edit links appear. The Edit link on the left will take you to their Edit User profile page; the Edit link on the right by any site name goes to an Edit Site screen for that site.' ) . '</p>' . '<p>' . __( 'You can also go to the user&#8217;s profile page by clicking on the individual username.' ) . '</p>' . '<p>' . __( 'You can sort the table by clicking on any of the table headings and switch between list and excerpt views by using the icons above the users list.' ) . '</p>' . '<p>' . __( 'The bulk action will permanently delete selected users, or mark/unmark those selected as spam. Spam users will have posts removed and will be unable to sign up again with the same email addresses.' ) . '</p>' . '<p>' . __( 'You can make an existing user an additional super admin by going to the Edit User profile page and checking the box to grant that privilege.' ) . '</p>', ) ); get_current_screen()->set_help_sidebar( '<p><strong>' . __( 'For more information:' ) . '</strong></p>' . '<p>' . __( '<a href="https://codex.wordpress.org/Network_Admin_Users_Screen">Documentation on Network Users</a>' ) . '</p>' . '<p>' . __( '<a href="https://wordpress.org/support/forum/multisite/">Support forums</a>' ) . '</p>' ); get_current_screen()->set_screen_reader_content( array( 'heading_views' => __( 'Filter users list' ), 'heading_pagination' => __( 'Users list navigation' ), 'heading_list' => __( 'Users list' ), ) ); require_once ABSPATH . 'wp-admin/admin-header.php'; if ( isset( $_REQUEST['updated'] ) && 'true' === $_REQUEST['updated'] && ! empty( $_REQUEST['action'] ) ) { $message = ''; switch ( $_REQUEST['action'] ) { case 'delete': $message = __( 'User deleted.' ); break; case 'all_spam': $message = __( 'Users marked as spam.' ); break; case 'all_notspam': $message = __( 'Users removed from spam.' ); break; case 'all_delete': $message = __( 'Users deleted.' ); break; case 'add': $message = __( 'User added.' ); break; } wp_admin_notice( $message, array( 'type' => 'success', 'dismissible' => true, 'id' => 'message', ) ); } if ( isset( $_REQUEST['error'] ) && 'missing_reassign' === $_REQUEST['error'] ) { wp_admin_notice( __( 'No users were deleted because no user was selected for content reassignment.' ), array( 'type' => 'error', 'dismissible' => true, 'id' => 'message', ) ); } ?> <div class="wrap"> <h1 class="wp-heading-inline"><?php esc_html_e( 'Users' ); ?></h1> <?php if ( current_user_can( 'create_users' ) ) : ?> <a href="<?php echo esc_url( network_admin_url( 'user-new.php' ) ); ?>" class="page-title-action"><?php echo esc_html__( 'Add User' ); ?></a> <?php endif; if ( strlen( $usersearch ) ) { echo '<span class="subtitle">'; printf( /* translators: %s: Search query. */ __( 'Search results for: %s' ), '<strong>' . esc_html( $usersearch ) . '</strong>' ); echo '</span>'; } ?> <hr class="wp-header-end"> <?php $wp_list_table->views(); ?> <form method="get" class="search-form"> <?php $wp_list_table->search_box( __( 'Search Users' ), 'all-user' ); ?> </form> <form id="form-user-list" action="users.php?action=allusers" method="post"> <?php $wp_list_table->display(); ?> </form> </div> <?php require_once ABSPATH . 'wp-admin/admin-footer.php'; ?>
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