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multi-site startup, See #11644

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git-svn-id: https://develop.svn.wordpress.org/trunk@12688 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Ron Rennick
2010-01-10 18:10:51 +00:00
parent 45b15868ca
commit b7710fdf5a
2 changed files with 232 additions and 24 deletions
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92
wp-settings.php
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@@ -9,8 +9,28 @@
* @package WordPress
*/
if ( !defined('WP_MEMORY_LIMIT') )
define('WP_MEMORY_LIMIT', '32M');
/**
* Whether Multisite support is enabled
*
* @since 3.0
*
* @return bool True if multisite is enabled, false otherwise.
*/
function is_multisite() {
if ( ( defined('MULTISITE') && MULTISITE ) || defined('VHOST') || defined('SUNRISE') )
return true;
return false;
}
if ( !defined('WP_MEMORY_LIMIT') ) {
if( is_multisite() ) {
define('WP_MEMORY_LIMIT', '64M');
} else {
define('WP_MEMORY_LIMIT', '32M');
}
}
if ( function_exists('memory_get_usage') && ( (int) @ini_get('memory_limit') < abs(intval(WP_MEMORY_LIMIT)) ) )
@ini_set('memory_limit', WP_MEMORY_LIMIT);
@@ -325,20 +345,6 @@ function is_admin() {
return false;
}
/**
* Whether Multisite support is enabled
*
* @since 3.0
*
* @return bool True if multisite is enabled, false otherwise.
*/
function is_multisite() {
if ( ( defined('MULTISITE') && MULTISITE ) || defined('VHOST') )
return true;
return false;
}
if ( file_exists(WP_CONTENT_DIR . '/object-cache.php') ) {
require_once (WP_CONTENT_DIR . '/object-cache.php');
$_wp_using_ext_object_cache = true;
@@ -349,16 +355,32 @@ if ( file_exists(WP_CONTENT_DIR . '/object-cache.php') ) {
wp_cache_init();
if ( function_exists('wp_cache_add_global_groups') ) {
wp_cache_add_global_groups(array ('users', 'userlogins', 'usermeta', 'site-transient'));
if( is_multisite() ) {
wp_cache_add_global_groups(array ('users', 'userlogins', 'usermeta', 'site-transient', 'site-options', 'site-lookup', 'blog-lookup', 'blog-details', 'rss'));
} else {
wp_cache_add_global_groups(array ('users', 'userlogins', 'usermeta', 'site-transient'));
}
wp_cache_add_non_persistent_groups(array( 'comment', 'counts', 'plugins' ));
}
if( is_multisite() ) {
require (ABSPATH . WPINC . '/ms-load.php');
}
require (ABSPATH . WPINC . '/plugin.php');
require (ABSPATH . WPINC . '/default-filters.php');
include_once(ABSPATH . WPINC . '/pomo/mo.php');
if( is_multisite() && defined( "SHORTINIT" ) && SHORTINIT ) // stop most of WP being loaded, we just want the basics
return false;
require_once (ABSPATH . WPINC . '/l10n.php');
if ( !is_blog_installed() && (strpos($_SERVER['PHP_SELF'], 'install.php') === false && !defined('WP_INSTALLING')) ) {
if( is_multisite() ) {
if ( !is_blog_installed() && !defined('WP_INSTALLING') ) {
die( __( 'The blog you have requested is not installed properly. Please contact the system administrator.' ) ); // have to die here ~ Mark
}
} elseif ( !is_blog_installed() && (strpos($_SERVER['PHP_SELF'], 'install.php') === false && !defined('WP_INSTALLING')) ) {
if ( defined('WP_SITEURL') )
$link = WP_SITEURL . '/wp-admin/install.php';
elseif (strpos($_SERVER['PHP_SELF'], 'wp-admin') !== false)
@@ -437,6 +459,8 @@ if ( !defined('WP_PLUGIN_URL') )
if ( !defined('PLUGINDIR') )
define( 'PLUGINDIR', 'wp-content/plugins' ); // Relative to ABSPATH. For back compat.
if( is_multisite() )
ms_network_settings();
/**
* Allows for the mu-plugins directory to be moved from the default location.
*
@@ -463,20 +487,40 @@ if ( !defined( 'MUPLUGINDIR' ) )
if ( is_dir( WPMU_PLUGIN_DIR ) ) {
if ( $dh = opendir( WPMU_PLUGIN_DIR ) ) {
while ( ( $plugin = readdir( $dh ) ) !== false ) {
if ( substr( $plugin, -4 ) == '.php' ) {
include_once( WPMU_PLUGIN_DIR . '/' . $plugin );
}
}
$mu_plugins = array ();
while ( ( $plugin = readdir( $dh ) ) !== false )
if ( substr( $plugin, -4 ) == '.php' )
$mu_plugins[] = $plugin;
closedir( $dh );
if( is_multisite() )
sort( $mu_plugins );
foreach( $mu_plugins as $mu_plugin )
include_once( WPMU_PLUGIN_DIR . '/' . $mu_plugin );
}
}
/**
* Used to load network wide plugins
* @since 3.0
*/
if( is_multisite() )
ms_network_plugins();
do_action('muplugins_loaded');
/**
* Used to check site status
* @since 3.0
*/
if( is_multisite() ) {
ms_site_check();
ms_network_cookies();
}
/**
* Used to guarantee unique hash cookies
* @since 1.5
*/
define('COOKIEHASH', md5(get_option('siteurl')));
if( !defined('COOKIEHASH') )
define('COOKIEHASH', md5(get_option('siteurl')));
/**
* Should be exactly the same as the default value of SECRET_KEY in wp-config-sample.php