X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/b137f4ce021b4022c56f452c2eafa7abfcef0a7c..refs/tags/wordpress-3.2:/wp-admin/includes/class-wp-users-list-table.php

diff --git a/wp-admin/includes/class-wp-users-list-table.php b/wp-admin/includes/class-wp-users-list-table.php
index d52d75f0..de22748b 100644
--- a/wp-admin/includes/class-wp-users-list-table.php
+++ b/wp-admin/includes/class-wp-users-list-table.php
@@ -12,14 +12,14 @@ class WP_Users_List_Table extends WP_List_Table {
 	var $site_id;
 	var $is_site_users;
 
-	function WP_Users_List_Table() {
+	function __construct() {
 		$screen = get_current_screen();
 		$this->is_site_users = 'site-users-network' == $screen->id;
 
 		if ( $this->is_site_users )
 			$this->site_id = isset( $_REQUEST['id'] ) ? intval( $_REQUEST['id'] ) : 0;
 
-		parent::WP_List_Table( array(
+		parent::__construct( array(
 			'singular' => 'user',
 			'plural'   => 'users'
 		) );
@@ -52,7 +52,8 @@ class WP_Users_List_Table extends WP_List_Table {
 			'fields' => 'all_with_meta'
 		);
 
-		$args['search'] = '*' . $args['search'] . '*';
+		if ( '' !== $args['search'] )
+			$args['search'] = '*' . $args['search'] . '*';
 
 		if ( $this->is_site_users )
 			$args['blog_id'] = $this->site_id;
@@ -112,7 +113,7 @@ class WP_Users_List_Table extends WP_List_Table {
 			$name = translate_user_role( $name );
 			/* translators: User role name with count */
 			$name = sprintf( __('%1$s <span class="count">(%2$s)</span>'), $name, $avail_roles[$this_role] );
-			$role_links[$this_role] = "<a href='" . add_query_arg( 'role', $this_role, $url ) . "'$class>$name</a>";
+			$role_links[$this_role] = "<a href='" . esc_url( add_query_arg( 'role', $this_role, $url ) ) . "'$class>$name</a>";
 		}
 
 		return $role_links;