From a415c29efee45520ae252d2aa28f1083a521cd7b Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 17 Apr 2024 09:56:49 +0200
Subject: Adding upstream version 6.4.3+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 wp-includes/ms-settings.php | 123 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 123 insertions(+)
 create mode 100644 wp-includes/ms-settings.php

(limited to 'wp-includes/ms-settings.php')

diff --git a/wp-includes/ms-settings.php b/wp-includes/ms-settings.php
new file mode 100644
index 0000000..27dc133
--- /dev/null
+++ b/wp-includes/ms-settings.php
@@ -0,0 +1,123 @@
+<?php
+/**
+ * Used to set up and fix common variables and include
+ * the Multisite procedural and class library.
+ *
+ * Allows for some configuration in wp-config.php (see ms-default-constants.php)
+ *
+ * @package WordPress
+ * @subpackage Multisite
+ * @since 3.0.0
+ */
+
+/**
+ * Objects representing the current network and current site.
+ *
+ * These may be populated through a custom `sunrise.php`. If not, then this
+ * file will attempt to populate them based on the current request.
+ *
+ * @global WP_Network $current_site The current network.
+ * @global object     $current_blog The current site.
+ * @global string     $domain       Deprecated. The domain of the site found on load.
+ *                                  Use `get_site()->domain` instead.
+ * @global string     $path         Deprecated. The path of the site found on load.
+ *                                  Use `get_site()->path` instead.
+ * @global int        $site_id      Deprecated. The ID of the network found on load.
+ *                                  Use `get_current_network_id()` instead.
+ * @global bool       $public       Deprecated. Whether the site found on load is public.
+ *                                  Use `get_site()->public` instead.
+ *
+ * @since 3.0.0
+ */
+global $current_site, $current_blog, $domain, $path, $site_id, $public;
+
+/** WP_Network class */
+require_once ABSPATH . WPINC . '/class-wp-network.php';
+
+/** WP_Site class */
+require_once ABSPATH . WPINC . '/class-wp-site.php';
+
+/** Multisite loader */
+require_once ABSPATH . WPINC . '/ms-load.php';
+
+/** Default Multisite constants */
+require_once ABSPATH . WPINC . '/ms-default-constants.php';
+
+if ( defined( 'SUNRISE' ) ) {
+	include_once WP_CONTENT_DIR . '/sunrise.php';
+}
+
+/** Check for and define SUBDOMAIN_INSTALL and the deprecated VHOST constant. */
+ms_subdomain_constants();
+
+// This block will process a request if the current network or current site objects
+// have not been populated in the global scope through something like `sunrise.php`.
+if ( ! isset( $current_site ) || ! isset( $current_blog ) ) {
+
+	$domain = strtolower( stripslashes( $_SERVER['HTTP_HOST'] ) );
+	if ( str_ends_with( $domain, ':80' ) ) {
+		$domain               = substr( $domain, 0, -3 );
+		$_SERVER['HTTP_HOST'] = substr( $_SERVER['HTTP_HOST'], 0, -3 );
+	} elseif ( str_ends_with( $domain, ':443' ) ) {
+		$domain               = substr( $domain, 0, -4 );
+		$_SERVER['HTTP_HOST'] = substr( $_SERVER['HTTP_HOST'], 0, -4 );
+	}
+
+	$path = stripslashes( $_SERVER['REQUEST_URI'] );
+	if ( is_admin() ) {
+		$path = preg_replace( '#(.*)/wp-admin/.*#', '$1/', $path );
+	}
+	list( $path ) = explode( '?', $path );
+
+	$bootstrap_result = ms_load_current_site_and_network( $domain, $path, is_subdomain_install() );
+
+	if ( true === $bootstrap_result ) {
+		// `$current_blog` and `$current_site are now populated.
+	} elseif ( false === $bootstrap_result ) {
+		ms_not_installed( $domain, $path );
+	} else {
+		header( 'Location: ' . $bootstrap_result );
+		exit;
+	}
+	unset( $bootstrap_result );
+
+	$blog_id = $current_blog->blog_id;
+	$public  = $current_blog->public;
+
+	if ( empty( $current_blog->site_id ) ) {
+		// This dates to [MU134] and shouldn't be relevant anymore,
+		// but it could be possible for arguments passed to insert_blog() etc.
+		$current_blog->site_id = 1;
+	}
+
+	$site_id = $current_blog->site_id;
+	wp_load_core_site_options( $site_id );
+}
+
+$wpdb->set_prefix( $table_prefix, false ); // $table_prefix can be set in sunrise.php.
+$wpdb->set_blog_id( $current_blog->blog_id, $current_blog->site_id );
+$table_prefix       = $wpdb->get_blog_prefix();
+$_wp_switched_stack = array();
+$switched           = false;
+
+// Need to init cache again after blog_id is set.
+wp_start_object_cache();
+
+if ( ! $current_site instanceof WP_Network ) {
+	$current_site = new WP_Network( $current_site );
+}
+
+if ( ! $current_blog instanceof WP_Site ) {
+	$current_blog = new WP_Site( $current_blog );
+}
+
+// Define upload directory constants.
+ms_upload_constants();
+
+/**
+ * Fires after the current site and network have been detected and loaded
+ * in multisite's bootstrap.
+ *
+ * @since 4.6.0
+ */
+do_action( 'ms_loaded' );
-- 
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