+function confirm_delete_users( $users ) {
+ $current_user = wp_get_current_user();
+ if ( !is_array( $users ) )
+ return false;
+
+ screen_icon();
+ ?>
+ <h2><?php esc_html_e( 'Users' ); ?></h2>
+ <p><?php _e( 'Transfer or delete posts and links before deleting users.' ); ?></p>
+ <form action="users.php?action=dodelete" method="post">
+ <input type="hidden" name="dodelete" />
+ <?php
+ wp_nonce_field( 'ms-users-delete' );
+ $site_admins = get_super_admins();
+ $admin_out = "<option value='$current_user->ID'>$current_user->user_login</option>";
+
+ foreach ( ( $allusers = (array) $_POST['allusers'] ) as $key => $val ) {
+ if ( $val != '' && $val != '0' ) {
+ $delete_user = new WP_User( $val );
+
+ if ( ! current_user_can( 'delete_user', $delete_user->ID ) )
+ wp_die( sprintf( __( 'Warning! User %s cannot be deleted.' ), $delete_user->user_login ) );
+
+ if ( in_array( $delete_user->user_login, $site_admins ) )
+ wp_die( sprintf( __( 'Warning! User cannot be deleted. The user %s is a network administrator.' ), $delete_user->user_login ) );
+
+ echo "<input type='hidden' name='user[]' value='{$val}'/>\n";
+ $blogs = get_blogs_of_user( $val, true );
+
+ if ( !empty( $blogs ) ) {
+ ?>
+ <br /><fieldset><p><legend><?php printf( __( "What should be done with posts and links owned by <em>%s</em>?" ), $delete_user->user_login ); ?></legend></p>
+ <?php
+ foreach ( (array) $blogs as $key => $details ) {
+ $blog_users = get_users( array( 'blog_id' => $details->userblog_id ) );
+ if ( is_array( $blog_users ) && !empty( $blog_users ) ) {
+ $user_site = "<a href='" . esc_url( get_home_url( $details->userblog_id ) ) . "'>{$details->blogname}</a>";
+ $user_dropdown = "<select name='blog[$val][{$key}]'>";
+ $user_list = '';
+ foreach ( $blog_users as $user ) {
+ if ( ! in_array( $user->ID, $allusers ) )
+ $user_list .= "<option value='{$user->ID}'>{$user->user_login}</option>";
+ }
+ if ( '' == $user_list )
+ $user_list = $admin_out;
+ $user_dropdown .= $user_list;
+ $user_dropdown .= "</select>\n";
+ ?>
+ <ul style="list-style:none;">
+ <li><?php printf( __( 'Site: %s' ), $user_site ); ?></li>
+ <li><label><input type="radio" id="delete_option0" name="delete[<?php echo $details->userblog_id . '][' . $delete_user->ID ?>]" value="delete" checked="checked" />
+ <?php _e( 'Delete all posts and links.' ); ?></label></li>
+ <li><label><input type="radio" id="delete_option1" name="delete[<?php echo $details->userblog_id . '][' . $delete_user->ID ?>]" value="reassign" />
+ <?php echo __( 'Attribute all posts and links to:' ) . '</label>' . $user_dropdown; ?></li>
+ </ul>
+ <?php
+ }
+ }
+ echo "</fieldset>";
+ }
+ }
+ }
+
+ submit_button( __('Confirm Deletion'), 'delete' );
+ ?>
+ </form>
+ <?php
+ return true;
+}
+
+if ( isset( $_GET['action'] ) ) {
+ do_action( 'wpmuadminedit' , '' );
+
+ switch ( $_GET['action'] ) {
+ case 'deleteuser':
+ if ( ! current_user_can( 'manage_network_users' ) )
+ wp_die( __( 'You do not have permission to access this page.' ) );
+
+ check_admin_referer( 'deleteuser' );
+
+ $id = intval( $_GET['id'] );
+ if ( $id != '0' && $id != '1' ) {
+ $_POST['allusers'] = array( $id ); // confirm_delete_users() can only handle with arrays
+ $title = __( 'Users' );
+ $parent_file = 'users.php';
+ require_once( '../admin-header.php' );
+ echo '<div class="wrap">';
+ confirm_delete_users( $_POST['allusers'] );
+ echo '</div>';
+ require_once( '../admin-footer.php' );
+ } else {
+ wp_redirect( network_admin_url( 'users.php' ) );
+ }
+ exit();
+ break;
+
+ case 'allusers':
+ if ( !current_user_can( 'manage_network_users' ) )
+ wp_die( __( 'You do not have permission to access this page.' ) );
+
+ if ( ( isset( $_POST['action']) || isset($_POST['action2'] ) ) && isset( $_POST['allusers'] ) ) {
+ check_admin_referer( 'bulk-users-network' );
+
+ $doaction = $_POST['action'] != -1 ? $_POST['action'] : $_POST['action2'];
+ $userfunction = '';
+
+ foreach ( (array) $_POST['allusers'] as $key => $val ) {
+ if ( !empty( $val ) ) {
+ switch ( $doaction ) {
+ case 'delete':
+ if ( ! current_user_can( 'delete_users' ) )
+ wp_die( __( 'You do not have permission to access this page.' ) );
+ $title = __( 'Users' );
+ $parent_file = 'users.php';
+ require_once( '../admin-header.php' );
+ echo '<div class="wrap">';
+ confirm_delete_users( $_POST['allusers'] );
+ echo '</div>';
+ require_once( '../admin-footer.php' );
+ exit();
+ break;
+
+ case 'spam':
+ $user = new WP_User( $val );
+ if ( in_array( $user->user_login, get_super_admins() ) )
+ wp_die( sprintf( __( 'Warning! User cannot be modified. The user %s is a network administrator.' ), esc_html( $user->user_login ) ) );
+
+ $userfunction = 'all_spam';
+ $blogs = get_blogs_of_user( $val, true );
+ foreach ( (array) $blogs as $key => $details ) {
+ if ( $details->userblog_id != $current_site->blog_id ) // main blog not a spam !
+ update_blog_status( $details->userblog_id, 'spam', '1' );
+ }
+ update_user_status( $val, 'spam', '1' );
+ break;
+
+ case 'notspam':
+ $userfunction = 'all_notspam';
+ $blogs = get_blogs_of_user( $val, true );
+ foreach ( (array) $blogs as $key => $details )
+ update_blog_status( $details->userblog_id, 'spam', '0' );
+
+ update_user_status( $val, 'spam', '0' );
+ break;
+ }
+ }
+ }
+
+ 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();
+ break;
+
+ case 'dodelete':
+ check_admin_referer( 'ms-users-delete' );
+ if ( ! ( current_user_can( 'manage_network_users' ) && current_user_can( 'delete_users' ) ) )
+ wp_die( __( 'You do not have permission to access this page.' ) );
+
+ 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, $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 ( $i == 1 )
+ $deletefunction = 'delete';
+ else
+ $deletefunction = 'all_delete';
+
+ wp_redirect( add_query_arg( array( 'updated' => 'true', 'action' => $deletefunction ), network_admin_url( 'users.php' ) ) );
+ exit();
+ break;
+ }
+}
+