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reorganize code on ms startup. props nacin, see #11644 

git-svn-id: http://svn.automattic.com/wordpress/trunk@12921 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
wpmuguru 2010-02-01 20:26:08 +00:00
parent cfbffea85e
commit b01479de37
5 changed files with 129 additions and 124 deletions
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21
wp-includes/default-constants.php
View File

@ -1,5 +1,4 @@
<?php
/**
* Defines constants and global variables that can be overridden, generally in wp-config.php.
*
@ -94,12 +93,10 @@ function wp_default_constants( $context ) {
* Allows for the plugins directory to be moved from the default location.
*
* @since 2.1.0
* @deprecated
*/
if ( !defined('PLUGINDIR') )
define( 'PLUGINDIR', 'wp-content/plugins' ); // Relative to ABSPATH. For back compat.
break;
case 'ms_network_settings_loaded':
/**
* Allows for the mu-plugins directory to be moved from the default location.
@ -121,6 +118,7 @@ function wp_default_constants( $context ) {
* Allows for the mu-plugins directory to be moved from the default location.
*
* @since 2.8.0
* @deprecated
*/
if ( !defined( 'MUPLUGINDIR' ) )
define( 'MUPLUGINDIR', 'wp-content/mu-plugins' ); // Relative to ABSPATH. For back compat.
@ -149,84 +147,72 @@ function wp_default_constants( $context ) {
$wp_default_secret_key = 'put your unique phrase here';
/**
* It is possible to define this in wp-config.php
* @since 2.0.0
*/
if ( !defined('USER_COOKIE') )
define('USER_COOKIE', 'wordpressuser_' . COOKIEHASH);
/**
* It is possible to define this in wp-config.php
* @since 2.0.0
*/
if ( !defined('PASS_COOKIE') )
define('PASS_COOKIE', 'wordpresspass_' . COOKIEHASH);
/**
* It is possible to define this in wp-config.php
* @since 2.5.0
*/
if ( !defined('AUTH_COOKIE') )
define('AUTH_COOKIE', 'wordpress_' . COOKIEHASH);
/**
* It is possible to define this in wp-config.php
* @since 2.6.0
*/
if ( !defined('SECURE_AUTH_COOKIE') )
define('SECURE_AUTH_COOKIE', 'wordpress_sec_' . COOKIEHASH);
/**
* It is possible to define this in wp-config.php
* @since 2.6.0
*/
if ( !defined('LOGGED_IN_COOKIE') )
define('LOGGED_IN_COOKIE', 'wordpress_logged_in_' . COOKIEHASH);
/**
* It is possible to define this in wp-config.php
* @since 2.3.0
*/
if ( !defined('TEST_COOKIE') )
define('TEST_COOKIE', 'wordpress_test_cookie');
/**
* It is possible to define this in wp-config.php
* @since 1.2.0
*/
if ( !defined('COOKIEPATH') )
define('COOKIEPATH', preg_replace('|https?://[^/]+|i', '', get_option('home') . '/' ) );
/**
* It is possible to define this in wp-config.php
* @since 1.5.0
*/
if ( !defined('SITECOOKIEPATH') )
define('SITECOOKIEPATH', preg_replace('|https?://[^/]+|i', '', get_option('siteurl') . '/' ) );
/**
* It is possible to define this in wp-config.php
* @since 2.6.0
*/
if ( !defined('ADMIN_COOKIE_PATH') )
define( 'ADMIN_COOKIE_PATH', SITECOOKIEPATH . 'wp-admin' );
/**
* It is possible to define this in wp-config.php
* @since 2.6.0
*/
if ( !defined('PLUGINS_COOKIE_PATH') )
define( 'PLUGINS_COOKIE_PATH', preg_replace('|https?://[^/]+|i', '', WP_PLUGIN_URL) );
/**
* It is possible to define this in wp-config.php
* @since 2.0.0
*/
if ( !defined('COOKIE_DOMAIN') )
define('COOKIE_DOMAIN', false);
/**
* It is possible to define this in wp-config.php
* @since 2.6.0
*/
if ( !defined('FORCE_SSL_ADMIN') )
@ -234,7 +220,6 @@ function wp_default_constants( $context ) {
force_ssl_admin(FORCE_SSL_ADMIN);
/**
* It is possible to define this in wp-config.php
* @since 2.6.0
*/
if ( !defined('FORCE_SSL_LOGIN') )
@ -242,14 +227,12 @@ function wp_default_constants( $context ) {
force_ssl_login(FORCE_SSL_LOGIN);
/**
* It is possible to define this in wp-config.php
* @since 2.5.0
*/
if ( !defined( 'AUTOSAVE_INTERVAL' ) )
define( 'AUTOSAVE_INTERVAL', 60 );
/**
* It is possible to define this in wp-config.php
* @since 2.9.0
*/
if ( !defined( 'EMPTY_TRASH_DAYS' ) )

11
wp-includes/ms-default-constants.php
View File

@ -16,33 +16,29 @@ function ms_default_constants( $context ) {
switch( $context ) {
case 'uploads' :
global $wpdb;
/** @since 3.0.0 */
if ( !defined( 'UPLOADBLOGSDIR' ) )
define( 'UPLOADBLOGSDIR', 'wp-content/blogs.dir' );
/** @since 3.0.0 */
if ( !defined( 'UPLOADS' ) )
define( 'UPLOADS', UPLOADBLOGSDIR . "/{$wpdb->blogid}/files/" );
/** @since 3.0.0 */
if ( !defined( 'BLOGUPLOADDIR' ) )
define( 'BLOGUPLOADDIR', WP_CONTENT_DIR . "/blogs.dir/{$wpdb->blogid}/files/" );
break;
case 'cookies' :
global $current_site;
/**
* It is possible to define this in wp-config.php
* @since 1.2.0
*/
if ( !defined( 'COOKIEPATH' ) )
define( 'COOKIEPATH', $current_site->path );
/**
* It is possible to define this in wp-config.php
* @since 1.5.0
*/
if ( !defined( 'SITECOOKIEPATH' ) )
define( 'SITECOOKIEPATH', $current_site->path );
/**
* It is possible to define this in wp-config.php
* @since 2.6.0
*/
if ( !defined( 'ADMIN_COOKIE_PATH' ) ) {
@ -53,7 +49,6 @@ function ms_default_constants( $context ) {
}
}
/**
* It is possible to define this in wp-config.php
* @since 2.0.0
*/
if ( !defined('COOKIE_DOMAIN') )

207
wp-includes/ms-load.php
View File

@ -9,7 +9,7 @@
*/
/**
* Whether a subdomain configuration is enabled
* Whether a subdomain configuration is enabled.
*
* @since 3.0
*
@ -22,16 +22,13 @@ function is_subdomain_install() {
return false;
}
function ms_network_settings() {
global $wpdb, $current_site, $cookiehash;
if ( !isset($current_site->site_name) )
$current_site->site_name = get_site_option('site_name');
if ( $current_site->site_name == false )
$current_site->site_name = ucfirst( $current_site->domain );
}
/**
* Returns array of sitewide plugin files to be included in global scope.
*
* @access private
* @since 3.0.0
* @return array Files to include
*/
function ms_network_plugins() {
$network_plugins = array();
$deleted_sitewide_plugins = array();
@ -62,47 +59,76 @@ function ms_network_plugins() {
return $network_plugins;
}
/**
* Checks status of current blog.
*
* Checks if the blog is deleted, inactive, archived, or spammed.
*
* Dies with a default message if the blog does not pass the check.
*
* To change the default message when a blog does not pass the check,
* use the wp-content/blog-deleted.php, blog-inactive.php and
* blog-suspended.php drop-ins.
*
* @return bool|string Returns true on success, or drop-in file to include.
*/
function ms_site_check() {
global $wpdb, $current_blog;
if ( '1' == $current_blog->deleted ) {
if ( file_exists( WP_CONTENT_DIR . '/blog-deleted.php' ) ) {
return WP_CONTENT_DIR . '/blog-deleted.php';
} else {
header('HTTP/1.1 410 Gone');
wp_die(__('This user has elected to delete their account and the content is no longer available.'));
}
} elseif ( '2' == $current_blog->deleted ) {
if ( file_exists( WP_CONTENT_DIR . '/blog-inactive.php' ) )
return WP_CONTENT_DIR . '/blog-inactive.php';
else
wp_die( sprintf( __( 'This blog has not been activated yet. If you are having problems activating your blog, please contact <a href="mailto:%1$s">%1$s</a>.' ), str_replace( '@', ' AT ', get_site_option( 'admin_email', "support@{$current_site->domain}" ) ) ) );
if ( file_exists( WP_CONTENT_DIR . '/blog-deleted.php' ) ) {
return WP_CONTENT_DIR . '/blog-deleted.php';
} else {
header( 'HTTP/1.1 410 Gone' );
wp_die( __( 'This user has elected to delete their account and the content is no longer available.' ) );
}
}
if ( '2' == $current_blog->deleted ) {
if ( file_exists( WP_CONTENT_DIR . '/blog-inactive.php' ) )
return WP_CONTENT_DIR . '/blog-inactive.php';
else
wp_die( sprintf( __( 'This blog has not been activated yet. If you are having problems activating your blog, please contact <a href="mailto:%1$s">%1$s</a>.' ), str_replace( '@', ' AT ', get_site_option( 'admin_email', "support@{$current_site->domain}" ) ) ) );
}
if ( $current_blog->archived == '1' || $current_blog->spam == '1' ) {
if ( file_exists( WP_CONTENT_DIR . '/blog-suspended.php' ) ) {
return WP_CONTENT_DIR . '/blog-suspended.php';
} else {
header('HTTP/1.1 410 Gone');
wp_die(__('This blog has been archived or suspended.'));
}
if ( file_exists( WP_CONTENT_DIR . '/blog-suspended.php' ) ) {
return WP_CONTENT_DIR . '/blog-suspended.php';
} else {
header( 'HTTP/1.1 410 Gone' );
wp_die( __( 'This blog has been archived or suspended.' ) );
}
}
return true;
}
/**
* Sets current site name.
*
* @access private
* @since 3.0.0
* @return object $current_site object with site_name
*/
function get_current_site_name( $current_site ) {
global $wpdb;
$current_site->site_name = wp_cache_get( $current_site->id . ':current_site_name', "site-options" );
if ( !$current_site->site_name ) {
if ( ! $current_site->site_name ) {
$current_site->site_name = $wpdb->get_var( $wpdb->prepare( "SELECT meta_value FROM $wpdb->sitemeta WHERE site_id = %d AND meta_key = 'site_name'", $current_site->id ) );
if ( $current_site->site_name == null )
if ( ! $current_site->site_name )
$current_site->site_name = ucfirst( $current_site->domain );
wp_cache_set( $current_site->id . ':current_site_name', $current_site->site_name, 'site-options');
wp_cache_set( $current_site->id . ':current_site_name', $current_site->site_name, 'site-options' );
}
return $current_site;
}
/**
* Sets current_site object.
*
* @access private
* @since 3.0.0
* @return object $current_site object
*/
function wpmu_current_site() {
global $wpdb, $current_site, $domain, $path, $sites, $cookie_domain;
if ( defined( 'DOMAIN_CURRENT_SITE' ) && defined( 'PATH_CURRENT_SITE' ) ) {
@ -121,99 +147,106 @@ function wpmu_current_site() {
return $current_site;
}
$current_site = wp_cache_get( "current_site", "site-options" );
$current_site = wp_cache_get( 'current_site', 'site-options' );
if ( $current_site )
return $current_site;
$sites = $wpdb->get_results( "SELECT * FROM $wpdb->site" ); // usually only one site
if ( count( $sites ) == 1 ) {
if ( 1 == count( $sites ) ) {
$current_site = $sites[0];
$path = $current_site->path;
$current_site->blog_id = $wpdb->get_var( "SELECT blog_id FROM {$wpdb->blogs} WHERE domain='{$current_site->domain}' AND path='{$current_site->path}'" );
$current_site->blog_id = $wpdb->get_var( $wpdb->prepare( "SELECT blog_id FROM $wpdb->blogs WHERE domain = %s AND path = %s", $current_site->domain, $current_site->path ) );
$current_site = get_current_site_name( $current_site );
if ( substr( $current_site->domain, 0, 4 ) == 'www.' )
$current_site->cookie_domain = substr( $current_site->domain, 4 );
wp_cache_set( "current_site", $current_site, "site-options" );
wp_cache_set( 'current_site', $current_site, 'site-options' );
return $current_site;
}
$path = substr( $_SERVER[ 'REQUEST_URI' ], 0, 1 + strpos( $_SERVER[ 'REQUEST_URI' ], '/', 1 ) );
if ( $domain == $cookie_domain )
$current_site = $wpdb->get_row( $wpdb->prepare("SELECT * FROM $wpdb->site WHERE domain = %s AND path = %s", $domain, $path ) );
$current_site = $wpdb->get_row( $wpdb->prepare( "SELECT * FROM $wpdb->site WHERE domain = %s AND path = %s", $domain, $path ) );
else
$current_site = $wpdb->get_row( $wpdb->prepare("SELECT * FROM $wpdb->site WHERE domain IN ( %s, %s ) AND path = %s ORDER BY CHAR_LENGTH( domain ) DESC LIMIT 1", $domain, $cookie_domain, $path ) );
if ( $current_site == null ) {
$current_site = $wpdb->get_row( $wpdb->prepare( "SELECT * FROM $wpdb->site WHERE domain IN ( %s, %s ) AND path = %s ORDER BY CHAR_LENGTH( domain ) DESC LIMIT 1", $domain, $cookie_domain, $path ) );
if ( ! $current_site ) {
if ( $domain == $cookie_domain )
$current_site = $wpdb->get_row( $wpdb->prepare("SELECT * FROM $wpdb->site WHERE domain = %s AND path='/'", $domain ) );
else
$current_site = $wpdb->get_row( $wpdb->prepare("SELECT * FROM $wpdb->site WHERE domain IN ( %s, %s ) AND path = '/' ORDER BY CHAR_LENGTH( domain ) DESC LIMIT 1", $domain, $cookie_domain, $path ) );
}
if ( $current_site != null ) {
if ( $current_site ) {
$path = $current_site->path;
$current_site->cookie_domain = $cookie_domain;
return $current_site;
} elseif ( is_subdomain_install() ) {
}
if ( is_subdomain_install() ) {
$sitedomain = substr( $domain, 1 + strpos( $domain, '.' ) );
$current_site = $wpdb->get_row( $wpdb->prepare("SELECT * FROM $wpdb->site WHERE domain = %s AND path = %s", $sitedomain, $path) );
if ( $current_site != null ) {
if ( $current_site ) {
$current_site->cookie_domain = $current_site->domain;
return $current_site;
}
$current_site = $wpdb->get_row( $wpdb->prepare("SELECT * FROM $wpdb->site WHERE domain = %s AND path='/'", $sitedomain) );
if ( $current_site == null && defined( "WP_INSTALLING" ) == false ) {
if ( count( $sites ) == 1 ) {
$current_site = $sites[0];
die( "That blog does not exist. Please try <a href='http://{$current_site->domain}{$current_site->path}'>http://{$current_site->domain}{$current_site->path}</a>" );
} else {
die( "No WPMU site defined on this host. If you are the owner of this site, please check <a href='http://codex.wordpress.org/Debugging_WPMU'>Debugging WPMU</a> for further assistance." );
}
} else {
$path = '/';
}
} elseif ( defined( "WP_INSTALLING" ) == false ) {
if ( count( $sites ) == 1 ) {
$current_site = $sites[0];
die( "That blog does not exist. Please try <a href='http://{$current_site->domain}{$current_site->path}'>http://{$current_site->domain}{$current_site->path}</a>" );
} else {
die( "No WPMU site defined on this host. If you are the owner of this site, please check <a href='http://codex.wordpress.org/Debugging_WPMU'>Debugging WPMU</a> for further assistance." );
}
} else {
$path = '/';
}
return $current_site;
if ( $current_site || defined( 'WP_INSTALLING' ) ) {
$path = '/';
return $current_site;
}
// Still no dice.
// @todo Update or remove WPMU codex link.
if ( 1 == count( $sites ) )
wp_die( sprintf( __( 'That blog does not exist. Please try <a href="%s">%s</a>.' ), $sites[0]->domain . $sites[0]->path ) );
else
wp_die( __( 'No site defined on this host. If you are the owner of this site, please check <a href="http://codex.wordpress.org/Debugging_WPMU">Debugging WPMU</a> for further assistance.' ) );
}
/**
* Displays a failure message when blog does not exist.
*
* Checks for a missing $wpdb->site table as well.
*
* @todo Merge with is_blog_installed(), dead_db(), wp_not_installed(), etc.
* @access private
* @since 3.0.0
*/
function is_installed() {
global $wpdb, $domain, $path;
$base = stripslashes( $base );
if ( defined( "WP_INSTALLING" ) == false ) {
$check = $wpdb->get_results( "SELECT * FROM $wpdb->site" );
$msg = "If your blog does not display, please contact the owner of this site.<br /><br />If you are the owner of this site please check that MySQL is running properly and all tables are error free.<br /><br />";
if ( $check == false ) {
$msg .= "<strong>Database Tables Missing.</strong><br />Database tables are missing. This means that MySQL is either not running, WPMU was not installed properly, or someone deleted {$wpdb->site}. You really <em>should</em> look at your database now.<br />";
} else {
$msg .= '<strong>Could Not Find Blog!</strong><br />';
$msg .= "Searched for <em>" . $domain . $path . "</em> in " . DB_NAME . "::" . $wpdb->blogs . " table. Is that right?<br />";
}
$msg .= "<br />\n<h1>What do I do now?</h1>";
$msg .= "Read the <a target='_blank' href='http://codex.wordpress.org/Debugging_WPMU'>bug report</a> page. Some of the guidelines there may help you figure out what went wrong.<br />";
$msg .= "If you're still stuck with this message, then check that your database contains the following tables:<ul>
<li> $wpdb->blogs </li>
<li> $wpdb->users </li>
<li> $wpdb->usermeta </li>
<li> $wpdb->site </li>
<li> $wpdb->sitemeta </li>
<li> $wpdb->sitecategories </li>
</ul>";
$msg .= "If you suspect a problem please report it to the support forums but you must include the information asked for in the <a href='http://codex.wordpress.org/Debugging_WPMU'>WPMU bug reporting guidelines</a>!<br /><br />";
if ( is_file( 'release-info.txt' ) ) {
$msg .= 'Your bug report must include the following text: "';
$info = file( 'release-info.txt' );
$msg .= $info[ 4 ] . '"';
}
if ( defined( 'WP_INSTALLING' ) )
return;
die( "<h1>Fatal Error</h1> " . $msg );
$msg = '<h1>' . esc_html__( 'Fatal Error' ) . '</h1>';
$msg = '<p>' . __( 'If your blog does not display, please contact the owner of this site.' ) . '</p>';
$msg .= '<p>' . __( 'If you are the owner of this site please check that MySQL is running properly and all tables are error free.' ) . '</p>';
if ( ! $wpdb->get_var( "SHOW TABLES LIKE '$wpdb->site'" ) )
$msg .= '<p>' . sprintf( __( '<strong>Database tables are missing.</strong> This means that MySQL is not running, WordPress was not installed properly, or someone deleted <code>%s</code>. You really <em>should</em> look at your database now.' ), $wpdb->site ) . '</p>';
else
$msg .= '<p>' . sprintf( __( '<strong>Could Not Find Blog!</strong> Searched for table <em>%1$s</em> in <code>%2$s</code>. Is that right?' ), $domain . $path, DB_NAME, $wpdb->blogs ) . '</p>';
$msg .= '<h1>' . esc_html__( 'What do I do now?' ) . '</h1>';
// @todo Update WPMU codex link.
$msg .= '<p>' . __( 'Read the <a target="_blank" href="http://codex.wordpress.org/Debugging_WPMU">bug report</a> page. Some of the guidelines there may help you figure out what went wrong.' ) . '</p>';
$msg .= '<p>' . __( "If you're still stuck with this message, then check that your database contains the following tables:" ) . '</p><ul>';
foreach ( $wpdb->global_tables as $table ) {
$msg .= '<li>' . $wpdb->prefix . $table . '</li>';
}
$msg .= '</ul>';
// @todo Update WPMU codex link and support instructions.
$msg = '<p>' . __( 'If you suspect a problem please report it to the support forums but you must include the information asked for in the <a target="_blank" href="http://codex.wordpress.org/Debugging_WPMU">WPMU bug reporting guidelines</a>! ' ) . '</p>';
// @todo This file no longer exists post-merge.
if ( is_file( 'release-info.txt' ) ) {
$msg .= '<p>' . __( 'Your bug report must include the following text:' ) . '</p>';
$info = file( 'release-info.txt' );
$msg .= $info[ 4 ] . '"';
}
die( $msg );
}
?>

6
wp-includes/ms-settings.php
View File

@ -64,7 +64,7 @@ if ( is_subdomain_install() ) {
$blogname = substr( $blogname, 0, strpos( $blogname, '?' ) );
$reserved_blognames = array( 'page', 'comments', 'blog', 'wp-admin', 'wp-includes', 'wp-content', 'files', 'feed' );
if ( $blogname != '' && ! in_array( $blogname, $reserved_blognames ) && ! is_file( $blogname ) )
$path = $path . $blogname . '/';
$path .= $blogname . '/';
$current_blog = wp_cache_get( 'current_blog_' . $domain . $path, 'site-options' );
if ( ! $current_blog ) {
$current_blog = $wpdb->get_row( $wpdb->prepare( "SELECT * FROM $wpdb->blogs WHERE domain = %s AND path = %s", $domain, $path ) );
@ -81,14 +81,14 @@ if ( ! defined( 'WP_INSTALLING' ) && is_subdomain_install() && ! is_object( $cur
} else {
$destination = 'http://' . $current_site->domain . $current_site->path . 'wp-signup.php?new=' . str_replace( '.' . $current_site->domain, '', $domain );
}
wp_redirect( $destination );
header( 'Location: ' . $destination );
die();
}
if ( ! defined( 'WP_INSTALLING' ) ) {
if ( $current_site && ! $current_blog ) {
if ( $current_site->domain != $_SERVER[ 'HTTP_HOST' ] ) {
wp_redirect( 'http://' . $current_site->domain . $current_site->path );
header( 'Location: http://' . $current_site->domain . $current_site->path );
exit;
}
$current_blog = $wpdb->get_row( $wpdb->prepare( "SELECT * FROM $wpdb->blogs WHERE domain = %s AND path = %s", $current_site->domain, $current_site->path ) );

8
wp-settings.php
View File

@ -132,14 +132,8 @@ if ( is_multisite() ) {
}
// Define constants that rely on the API to obtain the default value.
wp_default_constants( 'wp_included' );
// Set up multisite if enabled.
if ( is_multisite() )
ms_network_settings();
// Define must-use plugin directory constants, which may be overridden in the sunrise.php drop-in.
wp_default_constants( 'ms_network_settings_loaded' );
wp_default_constants( 'wp_included' );
// Load must-use plugins.
foreach( wp_muplugins_to_load() as $mu_plugin )