WordPress 3.8

[autoinstalls/wordpress.git] / wp-admin / network / site-users.php

diff --git a/wp-admin/network/site-users.php b/wp-admin/network/site-users.php
index 2064a763b59289a18284a37680b74bedcb51a8ee..88476068064a08d975929a2306797091ad2ded60 100644 (file)
--- a/wp-admin/network/site-users.php
+++ b/wp-admin/network/site-users.php
@@ -8,7 +8,7 @@
  */
 
 /** Load WordPress Administration Bootstrap */
-require_once( './admin.php' );
+require_once( dirname( __FILE__ ) . '/admin.php' );
 
 if ( ! is_multisite() )
        wp_die( __( 'Multisite support is not enabled.' ) );
@@ -85,12 +85,10 @@ if ( $action ) {
                        if ( !empty( $_POST['newuser'] ) ) {
                                $update = 'adduser';
                                $newuser = $_POST['newuser'];
-                               $userid = $wpdb->get_var( $wpdb->prepare( "SELECT ID FROM " . $wpdb->users . " WHERE user_login = %s", $newuser ) );
-                               if ( $userid ) {
-                                       $blog_prefix = $wpdb->get_blog_prefix( $id );
-                                       $user = $wpdb->get_var( "SELECT user_id FROM " . $wpdb->usermeta . " WHERE user_id='$userid' AND meta_key='{$blog_prefix}capabilities'" );
-                                       if ( $user == false )
-                                               add_user_to_blog( $id, $userid, $_POST['new_role'] );
+                               $user = get_user_by( 'login', $newuser );
+                               if ( $user && $user->exists() ) {
+                                       if ( ! is_user_member_of_blog( $user->ID, $id ) )
+                                               add_user_to_blog( $id, $user->ID, $_POST['new_role'] );
                                        else
                                                $update = 'err_add_member';
                                } else {
@@ -166,10 +164,17 @@ $title = sprintf( __('Edit Site: %s'), $site_url_no_http );
 $parent_file = 'sites.php';
 $submenu_file = 'sites.php';
 
+/**
+ * Filter whether to show the Add Existing User form on the Multisite Users screen.
+ *
+ * @since 3.1.0
+ *
+ * @param bool $bool Whether to show the Add Existing User form. Default true.
+ */
 if ( ! wp_is_large_network( 'users' ) && apply_filters( 'show_network_site_users_add_existing_form', true ) )
        wp_enqueue_script( 'user-suggest' );
 
-require('../admin-header.php'); ?>
+require( ABSPATH . 'wp-admin/admin-header.php' ); ?>
 
 <script type='text/javascript'>
 /* <![CDATA[ */
@@ -179,7 +184,6 @@ var current_site_id = <?php echo $id; ?>;
 
 
 <div class="wrap">
-<?php screen_icon('ms-admin'); ?>
 <h2 id="edit-site"><?php echo $title_site_url_linked ?></h2>
 <h3 class="nav-tab-wrapper">
 <?php
@@ -245,9 +249,16 @@ endif; ?>
 
 </form>
 
-<?php do_action( 'network_site_users_after_list_table', '' );?>
+<?php
+/**
+ * Fires after the list table on the Users screen in the Multisite Network Admin.
+ *
+ * @since 3.1.0
+ */
+do_action( 'network_site_users_after_list_table' );
 
-<?php if ( current_user_can( 'promote_users' ) && apply_filters( 'show_network_site_users_add_existing_form', true ) ) : ?>
+/** This filter is documented in wp-admin/network/site-users.php */
+if ( current_user_can( 'promote_users' ) && apply_filters( 'show_network_site_users_add_existing_form', true ) ) : ?>
 <h3 id="add-existing-user"><?php _e( 'Add Existing User' ); ?></h3>
 <form action="site-users.php?action=adduser" id="adduser" method="post">
        <input type="hidden" name="id" value="<?php echo esc_attr( $id ) ?>" />
@@ -274,7 +285,15 @@ endif; ?>
 </form>
 <?php endif; ?>
 
-<?php if ( current_user_can( 'create_users' ) && apply_filters( 'show_network_site_users_add_new_form', true ) ) : ?>
+<?php
+/**
+ * Filter whether to show the Add New User form on the Multisite Users screen.
+ *
+ * @since 3.1.0
+ *
+ * @param bool $bool Whether to show the Add New User form. Default true.
+ */
+if ( current_user_can( 'create_users' ) && apply_filters( 'show_network_site_users_add_new_form', true ) ) : ?>
 <h3 id="add-new-user"><?php _e( 'Add New User' ); ?></h3>
 <form action="<?php echo network_admin_url('site-users.php?action=newuser'); ?>" id="newuser" method="post">
        <input type="hidden" name="id" value="<?php echo esc_attr( $id ) ?>" />
@@ -309,4 +328,4 @@ endif; ?>
 <?php endif; ?>
 </div>
 <?php
-require('../admin-footer.php');
+require( ABSPATH . 'wp-admin/admin-footer.php' );