diff options
Diffstat (limited to 'wp-includes/ms-default-constants.php')
| -rw-r--r-- | wp-includes/ms-default-constants.php | 182 |
1 files changed, 182 insertions, 0 deletions
diff --git a/wp-includes/ms-default-constants.php b/wp-includes/ms-default-constants.php new file mode 100644 index 0000000..99d6461 --- /dev/null +++ b/wp-includes/ms-default-constants.php @@ -0,0 +1,182 @@ +<?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 ( $subdomain_error_warn ) { + trigger_error( + sprintf( + /* translators: 1: VHOST, 2: SUBDOMAIN_INSTALL */ + __( '<strong>Conflicting values for the constants %1$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' ); + } +} |