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@giulianopires
Forked from badfeather/sunrise.php
Created May 20, 2021 03:56
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Allow nested folder paths in WordPress Multisite with subdirectories
<?php
/**
* Allow nested folder paths in WordPress Multisite with subdirectories
* Updated from http://maisonbisson.com/post/14052/wordpress-hacks-nested-paths-for-wpmu-blogs/ to account for latest WordPress code
* .htaccess rules also need to be changed to:
RewriteEngine On
RewriteBase /
RewriteRule ^index\.php$ - [L]
# add a trailing slash to /wp-admin
RewriteRule ^([[_0-9a-zA-Z-]+/]*)?wp-admin$ $1wp-admin/ [R=301,L]
RewriteCond %{REQUEST_FILENAME} -f [OR]
RewriteCond %{REQUEST_FILENAME} -d
RewriteRule ^ - [L]
RewriteRule ^([[_0-9a-zA-Z-]+/]*)?(wp-(content|admin|includes)/.*) $2 [L]
RewriteRule ^([[_0-9a-zA-Z-]+/]*)?(.*\.php)$ $2 [L]
RewriteRule . index.php [L]
*/
if ( defined( 'DOMAIN_CURRENT_SITE' ) && defined( 'PATH_CURRENT_SITE' ) ) {
$current_site = new stdClass;
$current_site->id = defined( 'SITE_ID_CURRENT_SITE' ) ? SITE_ID_CURRENT_SITE : 1;
$current_site->domain = $domain = DOMAIN_CURRENT_SITE;
$current_site->path = $path = PATH_CURRENT_SITE;
if ( defined( 'BLOG_ID_CURRENT_SITE' ) ) {
$current_site->blog_id = BLOG_ID_CURRENT_SITE;
} elseif ( defined( 'BLOGID_CURRENT_SITE' ) ) { // deprecated.
$current_site->blog_id = BLOGID_CURRENT_SITE;
}
$url = parse_url( $_SERVER['REQUEST_URI'], PHP_URL_PATH );
$patharray = ( array ) explode( '/', trim( $url, '/' ) );
$pathsearch = '';
$blogsearch = '';
if ( count( $patharray ) ) {
foreach( $patharray as $pathpart ) {
$pathsearch .= '/' . $pathpart;
$blogsearch .= $wpdb->prepare( " OR (domain = %s AND path = %s) ", $domain, $pathsearch . '/' );
}
}
$current_blog = $wpdb->get_row( $wpdb->prepare( "SELECT *, LENGTH( path ) as pathlen FROM $wpdb->blogs WHERE domain = %s AND path = '/'", $domain ) . $blogsearch . 'ORDER BY pathlen DESC LIMIT 1' );
$blog_id = $current_blog->blog_id;
$public = $current_blog->public;
$site_id = $current_blog->site_id;
$current_site = _ss_get_current_site_name( $current_site );
}
function _ss_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 ) {
$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 ) {
$current_site->site_name = ucfirst( $current_site->domain );
}
wp_cache_set( $current_site->id . ':current_site_name', $current_site->site_name, 'site-options' );
}
return $current_site;
}
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