From 7675bc275b790e4c7fa1efe6807223d53f758596 Mon Sep 17 00:00:00 2001
From: Dino Law <dino.law@conceptable.net>
Date: Thu, 16 Jul 2020 01:13:08 +0800
Subject: [PATCH] Fix #32: Can't use array for multisite across multiple
 environments

---
 wp-config.load.php | 45 +++++++++++++++++++++++++++++++--------------
 1 file changed, 31 insertions(+), 14 deletions(-)

diff --git a/wp-config.load.php b/wp-config.load.php
index b53625e..bfbea41 100644
--- a/wp-config.load.php
+++ b/wp-config.load.php
@@ -74,7 +74,7 @@ function s24_load_environment_config() {
             }
             $domain = $env_vars['domain'];
 
-            $wildcard = (strpos($domain, '*') !== false) ? true : false;
+            $wildcard = (is_string($domain) && strpos($domain, '*') !== false) ? true : false;
             if ($wildcard) {
                 $match = '/' . str_replace('*', '([^.]+)', preg_quote($domain, '/')) . '/';
                 if (preg_match($match, $hostname, $m)) {
@@ -84,10 +84,25 @@ function s24_load_environment_config() {
                     define('WP_ENV_DOMAIN', str_replace('*', $m[1], $domain));
                     if (isset($env_vars['ssl'])) {
                         define('WP_ENV_SSL', (bool)$env_vars['ssl']);
+                    } else {
+                        define('WP_ENV_SSL', false);
                     }
                     if (isset($env_vars['path'])) {
                         define('WP_ENV_PATH', trim($env_vars['path'], '/'));
                     }
+
+                    /**
+                    * Define WordPress Site URLs
+                    */
+                    $protocol = (WP_ENV_SSL) ? 'https://' : 'http://';
+                    $path = (defined('WP_ENV_PATH')) ? '/' . trim(WP_ENV_PATH, '/') : '';
+
+                    if (!defined('WP_SITEURL')) {
+                        define('WP_SITEURL', $protocol . trim(WP_ENV_DOMAIN, '/') . $path);
+                    }
+                    if (!defined('WP_HOME')) {
+                        define('WP_HOME', $protocol . trim(WP_ENV_DOMAIN, '/') . $path);
+                    }
                     break;
                 }
             }
@@ -102,10 +117,25 @@ function s24_load_environment_config() {
                     define('WP_ENV_DOMAIN', $domain_name);
                     if (isset($env_vars['ssl'])) {
                         define('WP_ENV_SSL', (bool)$env_vars['ssl']);
+                    } else {
+                        define('WP_ENV_SSL', false);
                     }
                     if (isset($env_vars['path'])) {
                         define('WP_ENV_PATH', trim($env_vars['path'], '/'));
                     }
+
+                    /**
+                    * Define WordPress Site URLs
+                    */
+                    $protocol = (WP_ENV_SSL) ? 'https://' : 'http://';
+                    $path = (defined('WP_ENV_PATH')) ? '/' . trim(WP_ENV_PATH, '/') : '';
+
+                    if (!defined('WP_SITEURL')) {
+                        define('WP_SITEURL', $protocol . trim(WP_ENV_DOMAIN, '/') . $path);
+                    }
+                    if (!defined('WP_HOME')) {
+                        define('WP_HOME', $protocol . trim(WP_ENV_DOMAIN, '/') . $path);
+                    }
                     break;
                 }
             }
@@ -125,19 +155,6 @@ function s24_load_environment_config() {
         define('FORCE_SSL_ADMIN', true);
     }
 
-    /**
-     * Define WordPress Site URLs
-     */
-    $protocol = (WP_ENV_SSL) ? 'https://' : 'http://';
-    $path = (defined('WP_ENV_PATH')) ? '/' . trim(WP_ENV_PATH, '/') : '';
-
-    if (!defined('WP_SITEURL')) {
-        define('WP_SITEURL', $protocol . trim(WP_ENV_DOMAIN, '/') . $path);
-    }
-    if (!defined('WP_HOME')) {
-        define('WP_HOME', $protocol . trim(WP_ENV_DOMAIN, '/') . $path);
-    }
-
     // Define W3 Total Cache hostname
     if (defined('WP_CACHE')) {
         define('COOKIE_DOMAIN', $hostname);