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multi-site startup, See #11644
git-svn-id: http://svn.automattic.com/wordpress/trunk@12688 1a063a9b-81f0-0310-95a4-ce76da25c4cd
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wpmuguru
parent
158b615cd2
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164
wp-includes/ms-load.php
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164
wp-includes/ms-load.php
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@ -0,0 +1,164 @@
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<?php
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/**
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* Used to setup and fix common variables and include
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* the WordPress procedural and class library.
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*
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* You should not have to change this file and allows
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* for some configuration in wp-config.php.
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*
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* @since 3.0
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*
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* @package WordPress
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*/
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if( defined( 'SUNRISE' ) )
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include_once( WP_CONTENT_DIR . '/sunrise.php' );
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require (ABSPATH . WPINC . '/ms-settings.php');
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$wpdb->blogid = $current_blog->blog_id;
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$wpdb->siteid = $current_blog->site_id;
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$wpdb->set_prefix($table_prefix); // set up blog tables
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$table_prefix = $table_prefix . $blog_id . '_';
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// Fix empty PHP_SELF
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$PHP_SELF = $_SERVER['PHP_SELF'];
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if ( empty($PHP_SELF) || ( empty($PHP_SELF) && constant( 'VHOST' ) == 'no' && $current_blog->path != '/' ) )
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$_SERVER['PHP_SELF'] = $PHP_SELF = preg_replace("/(\?.*)?$/",'',$_SERVER["REQUEST_URI"]);
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wp_cache_init(); // need to init cache again after blog_id is set
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if ( function_exists('wp_cache_add_global_groups') ) { // need to add these again. Yes, it's an ugly hack
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wp_cache_add_global_groups(array ('users', 'userlogins', 'usermeta', 'site-options', 'site-lookup', 'blog-lookup', 'blog-details', 'rss'));
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wp_cache_add_non_persistent_groups(array( 'comment', 'counts', 'plugins' ));
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}
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if( !defined( "UPLOADBLOGSDIR" ) )
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define( "UPLOADBLOGSDIR", 'wp-content/blogs.dir' );
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if( !defined( "UPLOADS" ) )
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define( "UPLOADS", UPLOADBLOGSDIR . "/{$wpdb->blogid}/files/" );
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if( !defined( "BLOGUPLOADDIR" ) )
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define( "BLOGUPLOADDIR", WP_CONTENT_DIR . "/blogs.dir/{$wpdb->blogid}/files/" );
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function ms_network_settings() {
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global $wpdb, $current_site, $cookiehash;
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if( !isset($current_site->site_name) )
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$current_site->site_name = get_site_option('site_name');
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if( $current_site->site_name == false )
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$current_site->site_name = ucfirst( $current_site->domain );
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if ( ! defined('WP_INSTALLING') ) {
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// Used to guarantee unique hash cookies
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if ( !isset($cookiehash) )
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$cookiehash = '';
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/**
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* Used to guarantee unique hash cookies
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* @since 1.5
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*/
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if ( !defined('COOKIEHASH') )
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define( 'COOKIEHASH', $cookiehash );
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}
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$wpdb->hide_errors();
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}
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function ms_network_plugins() {
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$wpmu_sitewide_plugins = (array) maybe_unserialize( get_site_option( 'wpmu_sitewide_plugins' ) );
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foreach( $wpmu_sitewide_plugins as $plugin_file => $activation_time ) {
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if ( !$plugin_file )
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continue;
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if ( !file_exists( WP_PLUGIN_DIR . '/' . $plugin_file ) ) {
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$deleted_sitewide_plugins[] = $plugin_file;
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} else {
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include_once( WP_PLUGIN_DIR . '/' . $plugin_file );
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}
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}
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if ( isset( $deleted_sitewide_plugins ) ) {
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$active_sitewide_plugins = maybe_unserialize( get_site_option( 'active_sitewide_plugins' ) );
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/* Remove any deleted plugins from the wpmu_sitewide_plugins array */
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foreach( $deleted_sitewide_plugins as $plugin_file ) {
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unset( $wpmu_sitewide_plugins[$plugin_file] );
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unset( $active_sitewide_plugins[$plugin_file] );
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}
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update_site_option( 'wpmu_sitewide_plugins', $wpmu_sitewide_plugins );
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update_site_option( 'active_sitewide_plugins', $wpmu_sitewide_plugins );
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}
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}
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function ms_site_check() {
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global $wpdb, $current_blog;
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$wpdb->show_errors();
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if ( '1' == $current_blog->deleted ) {
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if ( file_exists( WP_CONTENT_DIR . '/blog-deleted.php' ) ) {
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require_once( WP_CONTENT_DIR . '/blog-deleted.php' );
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die();
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} else {
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header('HTTP/1.1 410 Gone');
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graceful_fail(__('This user has elected to delete their account and the content is no longer available.'));
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}
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}
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if ( '2' == $current_blog->deleted ) {
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if ( file_exists( WP_CONTENT_DIR . '/blog-inactive.php' ) ) {
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require_once( WP_CONTENT_DIR . '/blog-inactive.php' );
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die();
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} else {
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graceful_fail( sprintf( __( 'This blog has not been activated yet. If you are having problems activating your blog, please contact <a href="mailto:%1$s">%1$s</a>.' ), str_replace( '@', ' AT ', get_site_option( 'admin_email', "support@{$current_site->domain}" ) ) ) );
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}
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}
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if( $current_blog->archived == '1' || $current_blog->spam == '1' ) {
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if ( file_exists( WP_CONTENT_DIR . '/blog-suspended.php' ) ) {
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require_once( WP_CONTENT_DIR . '/blog-suspended.php' );
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die();
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} else {
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header('HTTP/1.1 410 Gone');
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graceful_fail(__('This blog has been archived or suspended.'));
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}
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}
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}
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function ms_network_cookies() {
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global $current_site;
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/**
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* It is possible to define this in wp-config.php
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* @since 1.2.0
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*/
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if ( !defined('COOKIEPATH') )
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define('COOKIEPATH', $current_site->path );
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/**
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* It is possible to define this in wp-config.php
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* @since 1.5.0
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*/
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if ( !defined('SITECOOKIEPATH') )
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define('SITECOOKIEPATH', $current_site->path );
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/**
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* It is possible to define this in wp-config.php
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* @since 2.6.0
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*/
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if ( !defined('ADMIN_COOKIE_PATH') ) {
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if( !is_subdomain_install() ) {
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define( 'ADMIN_COOKIE_PATH', SITECOOKIEPATH );
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} else {
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define( 'ADMIN_COOKIE_PATH', SITECOOKIEPATH . 'wp-admin' );
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}
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}
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/**
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* It is possible to define this in wp-config.php
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* @since 2.0.0
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*/
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if ( !defined('COOKIE_DOMAIN') )
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define('COOKIE_DOMAIN', '.' . $current_site->domain);
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}
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?>
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@ -9,8 +9,28 @@
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* @package WordPress
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*/
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if ( !defined('WP_MEMORY_LIMIT') )
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define('WP_MEMORY_LIMIT', '32M');
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/**
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* Whether Multisite support is enabled
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*
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* @since 3.0
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*
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* @return bool True if multisite is enabled, false otherwise.
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*/
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function is_multisite() {
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if ( ( defined('MULTISITE') && MULTISITE ) || defined('VHOST') || defined('SUNRISE') )
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return true;
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return false;
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}
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if ( !defined('WP_MEMORY_LIMIT') ) {
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if( is_multisite() ) {
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define('WP_MEMORY_LIMIT', '64M');
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} else {
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define('WP_MEMORY_LIMIT', '32M');
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}
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}
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if ( function_exists('memory_get_usage') && ( (int) @ini_get('memory_limit') < abs(intval(WP_MEMORY_LIMIT)) ) )
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@ini_set('memory_limit', WP_MEMORY_LIMIT);
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@ -325,20 +345,6 @@ function is_admin() {
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return false;
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}
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/**
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* Whether Multisite support is enabled
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*
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* @since 3.0
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*
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* @return bool True if multisite is enabled, false otherwise.
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*/
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function is_multisite() {
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if ( ( defined('MULTISITE') && MULTISITE ) || defined('VHOST') )
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return true;
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return false;
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}
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if ( file_exists(WP_CONTENT_DIR . '/object-cache.php') ) {
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require_once (WP_CONTENT_DIR . '/object-cache.php');
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$_wp_using_ext_object_cache = true;
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@ -349,16 +355,32 @@ if ( file_exists(WP_CONTENT_DIR . '/object-cache.php') ) {
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wp_cache_init();
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if ( function_exists('wp_cache_add_global_groups') ) {
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wp_cache_add_global_groups(array ('users', 'userlogins', 'usermeta', 'site-transient'));
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if( is_multisite() ) {
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wp_cache_add_global_groups(array ('users', 'userlogins', 'usermeta', 'site-transient', 'site-options', 'site-lookup', 'blog-lookup', 'blog-details', 'rss'));
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} else {
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wp_cache_add_global_groups(array ('users', 'userlogins', 'usermeta', 'site-transient'));
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}
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wp_cache_add_non_persistent_groups(array( 'comment', 'counts', 'plugins' ));
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}
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if( is_multisite() ) {
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require (ABSPATH . WPINC . '/ms-load.php');
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}
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require (ABSPATH . WPINC . '/plugin.php');
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require (ABSPATH . WPINC . '/default-filters.php');
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include_once(ABSPATH . WPINC . '/pomo/mo.php');
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if( is_multisite() && defined( "SHORTINIT" ) && SHORTINIT ) // stop most of WP being loaded, we just want the basics
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return false;
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require_once (ABSPATH . WPINC . '/l10n.php');
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if ( !is_blog_installed() && (strpos($_SERVER['PHP_SELF'], 'install.php') === false && !defined('WP_INSTALLING')) ) {
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if( is_multisite() ) {
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if ( !is_blog_installed() && !defined('WP_INSTALLING') ) {
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die( __( 'The blog you have requested is not installed properly. Please contact the system administrator.' ) ); // have to die here ~ Mark
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}
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} elseif ( !is_blog_installed() && (strpos($_SERVER['PHP_SELF'], 'install.php') === false && !defined('WP_INSTALLING')) ) {
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if ( defined('WP_SITEURL') )
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$link = WP_SITEURL . '/wp-admin/install.php';
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elseif (strpos($_SERVER['PHP_SELF'], 'wp-admin') !== false)
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@ -437,6 +459,8 @@ if ( !defined('WP_PLUGIN_URL') )
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if ( !defined('PLUGINDIR') )
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define( 'PLUGINDIR', 'wp-content/plugins' ); // Relative to ABSPATH. For back compat.
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if( is_multisite() )
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ms_network_settings();
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/**
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* Allows for the mu-plugins directory to be moved from the default location.
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*
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@ -463,20 +487,40 @@ if ( !defined( 'MUPLUGINDIR' ) )
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if ( is_dir( WPMU_PLUGIN_DIR ) ) {
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if ( $dh = opendir( WPMU_PLUGIN_DIR ) ) {
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while ( ( $plugin = readdir( $dh ) ) !== false ) {
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if ( substr( $plugin, -4 ) == '.php' ) {
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include_once( WPMU_PLUGIN_DIR . '/' . $plugin );
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}
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}
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$mu_plugins = array ();
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while ( ( $plugin = readdir( $dh ) ) !== false )
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if ( substr( $plugin, -4 ) == '.php' )
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$mu_plugins[] = $plugin;
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closedir( $dh );
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if( is_multisite() )
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sort( $mu_plugins );
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foreach( $mu_plugins as $mu_plugin )
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include_once( WPMU_PLUGIN_DIR . '/' . $mu_plugin );
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}
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}
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/**
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* Used to load network wide plugins
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* @since 3.0
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*/
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if( is_multisite() )
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ms_network_plugins();
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do_action('muplugins_loaded');
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/**
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* Used to check site status
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* @since 3.0
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*/
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if( is_multisite() ) {
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ms_site_check();
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ms_network_cookies();
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}
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/**
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* Used to guarantee unique hash cookies
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* @since 1.5
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*/
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define('COOKIEHASH', md5(get_option('siteurl')));
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if( !defined('COOKIEHASH') )
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define('COOKIEHASH', md5(get_option('siteurl')));
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/**
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* Should be exactly the same as the default value of SECRET_KEY in wp-config-sample.php
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