Wordpress 3.0

[autoinstalls/wordpress.git] / wp-includes / ms-default-constants.php

diff --git a/wp-includes/ms-default-constants.php b/wp-includes/ms-default-constants.php
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+++ b/wp-includes/ms-default-constants.php
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+<?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.
+ *
+ * @since 3.0.0
+ */
+function ms_upload_constants(  ) {
+       global $wpdb;
+
+       /** @since 3.0.0 */
+       // Base uploads dir relative to ABSPATH
+       if ( !defined( 'UPLOADBLOGSDIR' ) )
+               define( 'UPLOADBLOGSDIR', 'wp-content/blogs.dir' );
+
+       /** @since 3.0.0 */
+       if ( !defined( 'UPLOADS' ) ) {
+               // Uploads dir relative to ABSPATH
+               define( 'UPLOADS', UPLOADBLOGSDIR . "/{$wpdb->blogid}/files/" );
+               if ( 'wp-content/blogs.dir' == UPLOADBLOGSDIR )
+                       define( 'BLOGUPLOADDIR', WP_CONTENT_DIR . "/blogs.dir/{$wpdb->blogid}/files/" );
+       }
+}
+
+/**
+ * Defines Multisite cookie constants.
+ *
+ * @since 3.0.0
+ */
+function ms_cookie_constants(  ) {
+       global $current_site;
+
+       /**
+        * @since 1.2.0
+        */
+       if ( !defined( 'COOKIEPATH' ) )
+               define( 'COOKIEPATH', $current_site->path );
+
+       /**
+        * @since 1.5.0
+        */
+       if ( !defined( 'SITECOOKIEPATH' ) )
+               define( 'SITECOOKIEPATH', $current_site->path );
+
+       /**
+        * @since 2.6.0
+        */
+       if ( !defined( 'ADMIN_COOKIE_PATH' ) ) {
+               if( !is_subdomain_install() ) {
+                       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_site->cookie_domain ) )
+                       define('COOKIE_DOMAIN', '.' . $current_site->cookie_domain);
+               else
+                       define('COOKIE_DOMAIN', '.' . $current_site->domain);
+       }
+}
+
+/**
+ * Defines Multisite file constants.
+ *
+ * @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 $error = null;
+       static $error_warn = false;
+
+       if ( false === $error )
+               return;
+
+       if ( $error ) {
+               $vhost_deprecated = __( 'The constant <code>VHOST</code> <strong>is deprecated</strong>. Use the boolean constant <code>SUBDOMAIN_INSTALL</code> in wp-config.php to enable a subdomain configuration. Use is_subdomain_install() to check whether a subdomain configuration is enabled.' );
+               if ( $error_warn ) {
+                       trigger_error( __( '<strong>Conflicting values for the constants VHOST and SUBDOMAIN_INSTALL.</strong> The value of SUBDOMAIN_INSTALL will be assumed to be your subdomain configuration setting.' ) . ' ' . $vhost_deprecated, E_USER_WARNING );
+               } else {
+                       _deprecated_argument( 'define()', '3.0', $vhost_deprecated );
+               }
+               return;
+       }
+
+       if ( defined( 'SUBDOMAIN_INSTALL' ) && defined( 'VHOST' ) ) {
+               if ( SUBDOMAIN_INSTALL == ( 'yes' == VHOST ) ) {
+                       $error = true;
+               } else {
+                       $error = $error_warn = true;
+               }
+       } elseif ( defined( 'SUBDOMAIN_INSTALL' ) ) {
+               define( 'VHOST', SUBDOMAIN_INSTALL ? 'yes' : 'no' );
+       } elseif ( defined( 'VHOST' ) ) {
+               $error = true;
+               define( 'SUBDOMAIN_INSTALL', 'yes' == VHOST );
+       } else {
+               define( 'SUBDOMAIN_INSTALL', false );
+               define( 'VHOST', 'no' );
+       }
+}
+add_action( 'init', 'ms_subdomain_constants' );
+
+?>