confirm_delete_users

Source code

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="edit.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 admnistrator.' ), $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

					}