options page.', esc_url( admin_url( 'settings.php' ) ) ) ) );
if ( isset($_POST['WPLANG']) && ( '' === $_POST['WPLANG'] || in_array( $_POST['WPLANG'], get_available_languages() ) ) )
update_site_option( 'WPLANG', $_POST['WPLANG'] );
if ( is_email( $_POST['admin_email'] ) )
update_site_option( 'admin_email', $_POST['admin_email'] );
$illegal_names = split( ' ', $_POST['illegal_names'] );
foreach ( (array) $illegal_names as $name ) {
$name = trim( $name );
if ( $name != '' )
$names[] = trim( $name );
}
update_site_option( 'illegal_names', $names );
if ( $_POST['limited_email_domains'] != '' ) {
$limited_email_domains = str_replace( ' ', "\n", $_POST['limited_email_domains'] );
$limited_email_domains = split( "\n", stripslashes( $limited_email_domains ) );
$limited_email = array();
foreach ( (array) $limited_email_domains as $domain ) {
$domain = trim( $domain );
if ( ! preg_match( '/(--|\.\.)/', $domain ) && preg_match( '|^([a-zA-Z0-9-\.])+$|', $domain ) )
$limited_email[] = trim( $domain );
}
update_site_option( 'limited_email_domains', $limited_email );
} else {
update_site_option( 'limited_email_domains', '' );
}
if ( $_POST['banned_email_domains'] != '' ) {
$banned_email_domains = split( "\n", stripslashes( $_POST['banned_email_domains'] ) );
$banned = array();
foreach ( (array) $banned_email_domains as $domain ) {
$domain = trim( $domain );
if ( ! preg_match( '/(--|\.\.)/', $domain ) && preg_match( '|^([a-zA-Z0-9-\.])+$|', $domain ) )
$banned[] = trim( $domain );
}
update_site_option( 'banned_email_domains', $banned );
} else {
update_site_option( 'banned_email_domains', '' );
}
$options = array( 'registrationnotification', 'registration', 'add_new_users', 'menu_items', 'mu_media_buttons', 'upload_space_check_disabled', 'blog_upload_space', 'upload_filetypes', 'site_name', 'first_post', 'first_page', 'first_comment', 'first_comment_url', 'first_comment_author', 'welcome_email', 'welcome_user_email', 'fileupload_maxk', 'global_terms_enabled' );
$checked_options = array( 'mu_media_buttons' => array(), 'menu_items' => array(), 'registrationnotification' => 'no', 'upload_space_check_disabled' => 1, 'add_new_users' => 0 );
foreach ( $checked_options as $option_name => $option_unchecked_value ) {
if ( ! isset( $_POST[$option_name] ) )
$_POST[$option_name] = $option_unchecked_value;
}
foreach ( $options as $option_name ) {
if ( ! isset($_POST[$option_name]) )
continue;
$value = stripslashes_deep( $_POST[$option_name] );
update_site_option( $option_name, $value );
}
// Update more options here
do_action( 'update_wpmu_options' );
wp_redirect( add_query_arg( 'updated', 'true', network_admin_url( 'settings.php' ) ) );
exit();
break;
case 'updateblog':
// No longer used.
break;
case 'deleteblog':
check_admin_referer('deleteblog');
if ( ! current_user_can( 'manage_sites' ) )
wp_die( __( 'You do not have permission to access this page.' ) );
if ( $id != '0' && $id != $current_site->blog_id )
wpmu_delete_blog( $id, true );
wp_redirect( add_query_arg( array( 'updated' => 'true', 'action' => 'delete' ), wp_get_referer() ) );
exit();
break;
case 'allblogs':
if ( isset( $_POST['doaction']) || isset($_POST['doaction2'] ) ) {
check_admin_referer( 'bulk-sites' );
if ( ! current_user_can( 'manage_sites' ) )
wp_die( __( 'You do not have permission to access this page.' ) );
if ( $_GET['action'] != -1 || $_POST['action2'] != -1 )
$doaction = $_POST['action'] != -1 ? $_POST['action'] : $_POST['action2'];
foreach ( (array) $_POST['allblogs'] as $key => $val ) {
if ( $val != '0' && $val != $current_site->blog_id ) {
switch ( $doaction ) {
case 'delete':
$blogfunction = 'all_delete';
wpmu_delete_blog( $val, true );
break;
case 'spam':
$blogfunction = 'all_spam';
update_blog_status( $val, 'spam', '1', 0 );
set_time_limit( 60 );
break;
case 'notspam':
$blogfunction = 'all_notspam';
update_blog_status( $val, 'spam', '0', 0 );
set_time_limit( 60 );
break;
}
} else {
wp_die( __( 'You are not allowed to change the current site.' ) );
}
}
wp_redirect( add_query_arg( array( 'updated' => 'true', 'action' => $blogfunction ), wp_get_referer() ) );
exit();
} else {
wp_redirect( network_admin_url( 'sites.php' ) );
}
break;
case 'archiveblog':
check_admin_referer( 'archiveblog' );
if ( ! current_user_can( 'manage_sites' ) )
wp_die( __( 'You do not have permission to access this page.' ) );
update_blog_status( $id, 'archived', '1' );
wp_redirect( add_query_arg( array( 'updated' => 'true', 'action' => 'archive' ), wp_get_referer() ) );
exit();
break;
case 'unarchiveblog':
check_admin_referer( 'unarchiveblog' );
if ( ! current_user_can( 'manage_sites' ) )
wp_die( __( 'You do not have permission to access this page.' ) );
update_blog_status( $id, 'archived', '0' );
wp_redirect( add_query_arg( array( 'updated' => 'true', 'action' => 'unarchive' ), wp_get_referer() ) );
exit();
break;
case 'activateblog':
check_admin_referer( 'activateblog' );
if ( ! current_user_can( 'manage_sites' ) )
wp_die( __( 'You do not have permission to access this page.' ) );
update_blog_status( $id, 'deleted', '0' );
do_action( 'activate_blog', $id );
wp_redirect( add_query_arg( array( 'updated' => 'true', 'action' => 'activate' ), wp_get_referer() ) );
exit();
break;
case 'deactivateblog':
check_admin_referer( 'deactivateblog' );
if ( ! current_user_can( 'manage_sites' ) )
wp_die( __( 'You do not have permission to access this page.' ) );
do_action( 'deactivate_blog', $id );
update_blog_status( $id, 'deleted', '1' );
wp_redirect( add_query_arg( array( 'updated' => 'true', 'action' => 'deactivate' ), wp_get_referer() ) );
exit();
break;
case 'unspamblog':
check_admin_referer( 'unspamblog' );
if ( ! current_user_can( 'manage_sites' ) )
wp_die( __( 'You do not have permission to access this page.' ) );
update_blog_status( $id, 'spam', '0' );
wp_redirect( add_query_arg( array( 'updated' => 'true', 'action' => 'unspam' ), wp_get_referer() ) );
exit();
break;
case 'spamblog':
check_admin_referer( 'spamblog' );
if ( ! current_user_can( 'manage_sites' ) )
wp_die( __( 'You do not have permission to access this page.' ) );
update_blog_status( $id, 'spam', '1' );
wp_redirect( add_query_arg( array( 'updated' => 'true', 'action' => 'spam' ), wp_get_referer() ) );
exit();
break;
case 'unmatureblog':
check_admin_referer( 'unmatureblog' );
if ( ! current_user_can( 'manage_sites' ) )
wp_die( __( 'You do not have permission to access this page.' ) );
update_blog_status( $id, 'mature', '0' );
wp_redirect( add_query_arg( array( 'updated' => 'true', 'action' => 'unmature' ), wp_get_referer() ) );
exit();
break;
case 'matureblog':
check_admin_referer( 'matureblog' );
if ( ! current_user_can( 'manage_sites' ) )
wp_die( __( 'You do not have permission to access this page.' ) );
update_blog_status( $id, 'mature', '1' );
wp_redirect( add_query_arg( array( 'updated' => 'true', 'action' => 'mature' ), wp_get_referer() ) );
exit();
break;
// Themes
case 'updatethemes':
if ( ! current_user_can( 'manage_network_themes' ) )
wp_die( __( 'You do not have permission to access this page.' ) );
if ( is_array( $_POST['theme'] ) ) {
$themes = get_themes();
reset( $themes );
$allowed_themes = array();
foreach ( (array) $themes as $key => $theme ) {
if ( $_POST['theme'][ esc_html( $theme['Stylesheet'] ) ] == 'enabled' )
$allowed_themes[ esc_html( $theme['Stylesheet'] ) ] = true;
}
update_site_option( 'allowedthemes', $allowed_themes );
}
wp_redirect( add_query_arg( array( 'updated' => 'true', 'action' => 'themes' ), wp_get_referer() ) );
exit();
break;
// Common
case 'confirm':
if ( !headers_sent() ) {
nocache_headers();
header( 'Content-Type: text/html; charset=utf-8' );
}
if ( $current_site->blog_id == $id )
wp_die( __( 'You are not allowed to change the current site.' ) );
?>
>
<?php _e( 'WordPress › Confirm your action' ); ?>
 ); ?>)
';
confirm_delete_users( $_POST['allusers'] );
echo '';
require_once( '../admin-footer.php' );
exit();
} else {
wp_redirect( network_admin_url( 'users.php' ) );
}
break;
case 'allusers':
if ( ! current_user_can( 'manage_network_users' ) )
wp_die( __( 'You do not have permission to access this page.' ) );
if ( isset( $_POST['doaction']) || isset($_POST['doaction2'] ) ) {
check_admin_referer( 'bulk-ms-users' );
if ( $_GET['action'] != -1 || $_POST['action2'] != -1 )
$doaction = $_POST['action'] != -1 ? $_POST['action'] : $_POST['action2'];
foreach ( (array) $_POST['allusers'] as $key => $val ) {
if ( !empty( $val ) ) {
switch ( $doaction ) {
case 'delete':
$title = __( 'Users' );
$parent_file = 'users.php';
require_once( '../admin-header.php' );
echo '';
confirm_delete_users( $_POST['allusers'] );
echo '
';
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', 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', 1 );
break;
}
}
}
wp_redirect( add_query_arg( array( 'updated' => 'true', 'action' => $userfunction ), wp_get_referer() ) );
exit();
} else {
wp_redirect( network_admin_url( 'users.php' ) );
}
break;
case 'dodelete':
check_admin_referer( 'ms-users-delete' );
if ( ! current_user_can( 'manage_network_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 ( ! 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 ) {
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' ) ) );
break;
case 'adduser':
check_admin_referer( 'add-user', '_wpnonce_add-user' );
if ( ! current_user_can( 'manage_network_users' ) )
wp_die( __( 'You do not have permission to access this page.' ) );
if ( is_array( $_POST['user'] ) == false )
wp_die( __( 'Cannot create an empty user.' ) );
$user = $_POST['user'];
if ( empty($user['username']) && empty($user['email']) )
wp_die( __( 'Missing username and email.' ) );
elseif ( empty($user['username']) )
wp_die( __( 'Missing username.' ) );
elseif ( empty($user['email']) )
wp_die( __( 'Missing email.' ) );
$password = wp_generate_password();
$user_id = wpmu_create_user( esc_html( strtolower( $user['username'] ) ), $password, esc_html( $user['email'] ) );
if ( false == $user_id )
wp_die( __( 'Duplicated username or email address.' ) );
else
wp_new_user_notification( $user_id, $password );
wp_redirect( add_query_arg( array( 'updated' => 'true', 'action' => 'add' ), wp_get_referer() ) );
exit();
break;
default:
wp_redirect( network_admin_url( 'index.php' ) );
break;
}
?>