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A `sunrise.php` drop in that (mostly) allows custom domains in WordPress multisite. Still needs some more work, but it gets the job done.
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<?php | |
/** | |
* A sunrise.php drop in that allows you to use WordPress' built in `domain` | |
* and `path` settings for MultiSite blogs. | |
* | |
* Some limitations: | |
* - Using this with a MS install and paths (not subdomains) does some | |
* weird stuff when updating `siteurl` and `home` while updating domain. | |
* So you'll you'll have to update those separately. There are probably | |
* filters to fix this. | |
* - Each blog's `siteurl` should still include the path to WordPress if you | |
* have WP installed in a subdirectory. The site will still work without | |
* this, but going to wp-admin on that site will not. | |
* - You can only have a single domain (and it's matching (non-)www partner) | |
* per site. This probably isn't a big deal: it's supid to build the | |
* same site on more than one domain. | |
* - Non-apache folks may have a more difficult time with permalinks. I couldn't | |
* get rid of `index.php` using nginx -- WordPress kept adding it back in. | |
* | |
* @author Christopher Davis <chris [AT] classicalguitar.org> | |
* @license GPLv2 | |
*/ | |
if(defined('COOKIE_DOMAIN') || defined('SITECOOKIEPATH')) | |
{ | |
die('"COOKIE_DOMAIN" or "SITECOOKIEPATH" is defined.'); | |
} | |
$dm_domain = $_SERVER['HTTP_HOST']; | |
if(($nowww = preg_replace('/^www\./', '', $dm_domain)) != $dm_domain) | |
{ | |
$where = $wpdb->prepare('domain IN (%s, %s)', $dm_domain, $nowww); | |
} | |
else | |
{ | |
$where = $wpdb->prepare('domain = %s', $dm_domain); | |
} | |
if($_blog = $wpdb->get_row("SELECT * FROM {$wpdb->blogs} WHERE {$where} LIMIT 1")) | |
{ | |
$current_blog = $_blog; | |
$blog_id = $_blog->blog_id; | |
$site_id = $current_blog->site_id; | |
$current_site = $wpdb->get_row( | |
$wpdb->prepare("SELECT * from {$wpdb->site} WHERE id = %d", $site_id) | |
); | |
$current_site->blog_id = $blog_id; | |
$current_site = get_current_site_name($current_site); | |
define('COOKIE_DOMAIN', $_SERVER['HTTP_HOST']); | |
// WP uses $current_site->path to define this. We don't want that. | |
define('SITECOOKIEPATH', $current_blog->path); | |
} |
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