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Edit File: ms-default-constants.php
<?php /** * Defines constants and global variables that can be overridden, generally in wp-config.php. * * @package WordPress * @subpackage Multisite * @since 3.0.0 */ /** * Defines Multisite upload constants. * * Exists for backward compatibility with legacy file-serving through * wp-includes/ms-files.php (wp-content/blogs.php in MU). * * @since 3.0.0 */ function ms_upload_constants() { // This filter is attached in ms-default-filters.php but that file is not included during SHORTINIT. add_filter( 'default_site_option_ms_files_rewriting', '__return_true' ); if ( ! get_site_option( 'ms_files_rewriting' ) ) { return; } // Base uploads dir relative to ABSPATH. if ( ! defined( 'UPLOADBLOGSDIR' ) ) { define( 'UPLOADBLOGSDIR', 'wp-content/blogs.dir' ); } /* * Note, the main site in a post-MU network uses wp-content/uploads. * This is handled in wp_upload_dir() by ignoring UPLOADS for this case. */ if ( ! defined( 'UPLOADS' ) ) { $site_id = get_current_blog_id(); define( 'UPLOADS', UPLOADBLOGSDIR . '/' . $site_id . '/files/' ); // Uploads dir relative to ABSPATH. if ( 'wp-content/blogs.dir' === UPLOADBLOGSDIR && ! defined( 'BLOGUPLOADDIR' ) ) { define( 'BLOGUPLOADDIR', WP_CONTENT_DIR . '/blogs.dir/' . $site_id . '/files/' ); } } } /** * Defines Multisite cookie constants. * * @since 3.0.0 */ function ms_cookie_constants() { $current_network = get_network(); /** * @since 1.2.0 */ if ( ! defined( 'COOKIEPATH' ) ) { define( 'COOKIEPATH', $current_network->path ); } /** * @since 1.5.0 */ if ( ! defined( 'SITECOOKIEPATH' ) ) { define( 'SITECOOKIEPATH', $current_network->path ); } /** * @since 2.6.0 */ if ( ! defined( 'ADMIN_COOKIE_PATH' ) ) { $site_path = parse_url( get_option( 'siteurl' ), PHP_URL_PATH ); if ( ! is_subdomain_install() || is_string( $site_path ) && trim( $site_path, '/' ) ) { define( 'ADMIN_COOKIE_PATH', SITECOOKIEPATH ); } else { define( 'ADMIN_COOKIE_PATH', SITECOOKIEPATH . 'wp-admin' ); } } /** * @since 2.0.0 */ if ( ! defined( 'COOKIE_DOMAIN' ) && is_subdomain_install() ) { if ( ! empty( $current_network->cookie_domain ) ) { define( 'COOKIE_DOMAIN', '.' . $current_network->cookie_domain ); } else { define( 'COOKIE_DOMAIN', '.' . $current_network->domain ); } } } /** * Defines Multisite file constants. * * Exists for backward compatibility with legacy file-serving through * wp-includes/ms-files.php (wp-content/blogs.php in MU). * * @since 3.0.0 */ function ms_file_constants() { /** * Optional support for X-Sendfile header * * @since 3.0.0 */ if ( ! defined( 'WPMU_SENDFILE' ) ) { define( 'WPMU_SENDFILE', false ); } /** * Optional support for X-Accel-Redirect header * * @since 3.0.0 */ if ( ! defined( 'WPMU_ACCEL_REDIRECT' ) ) { define( 'WPMU_ACCEL_REDIRECT', false ); } } /** * Defines Multisite subdomain constants and handles warnings and notices. * * VHOST is deprecated in favor of SUBDOMAIN_INSTALL, which is a bool. * * On first call, the constants are checked and defined. On second call, * we will have translations loaded and can trigger warnings easily. * * @since 3.0.0 */ function ms_subdomain_constants() { static $subdomain_error = null; static $subdomain_error_warn = null; if ( false === $subdomain_error ) { return; } if ( $subdomain_error ) { $vhost_deprecated = sprintf( /* translators: 1: VHOST, 2: SUBDOMAIN_INSTALL, 3: wp-config.php, 4: is_subdomain_install() */ __( 'The constant %1$s <strong>is deprecated</strong>. Use the boolean constant %2$s in %3$s to enable a subdomain configuration. Use %4$s to check whether a subdomain configuration is enabled.' ), '<code>VHOST</code>', '<code>SUBDOMAIN_INSTALL</code>', '<code>wp-config.php</code>', '<code>is_subdomain_install()</code>' ); if ( $subdomain_error_warn ) { wp_trigger_error( __FUNCTION__, sprintf( /* translators: 1: VHOST, 2: SUBDOMAIN_INSTALL */ __( '<strong>Conflicting values for the constants %1$s and %2$s.</strong> The value of %2$s will be assumed to be your subdomain configuration setting.' ), '<code>VHOST</code>', '<code>SUBDOMAIN_INSTALL</code>' ) . ' ' . $vhost_deprecated, E_USER_WARNING ); } else { _deprecated_argument( 'define()', '3.0.0', $vhost_deprecated ); } return; } if ( defined( 'SUBDOMAIN_INSTALL' ) && defined( 'VHOST' ) ) { $subdomain_error = true; if ( SUBDOMAIN_INSTALL !== ( 'yes' === VHOST ) ) { $subdomain_error_warn = true; } } elseif ( defined( 'SUBDOMAIN_INSTALL' ) ) { $subdomain_error = false; define( 'VHOST', SUBDOMAIN_INSTALL ? 'yes' : 'no' ); } elseif ( defined( 'VHOST' ) ) { $subdomain_error = true; define( 'SUBDOMAIN_INSTALL', 'yes' === VHOST ); } else { $subdomain_error = false; define( 'SUBDOMAIN_INSTALL', false ); define( 'VHOST', 'no' ); } }