Ticket #26969: 26969.3.diff

wp-admin/includes/schema.php

@@ -330 +330 @@
         global $wpdb, $wp_db_version, $wp_current_db_version;
 
         $guessurl = wp_guess_url();
+        // If no wp-config.php file exists in ABSPATH, but does in the parent folder
+        // alongside an index.php file, assume WP is installed in that folder, 
+        if (!file_exists(ABSPATH . 'wp-config.php')
+                && file_exists(ABSPATH . '../index.php')
+                && file_exists(ABSPATH . '../wp-config.php')
+        ) {
+        $guess_home_url = dirname($guessurl);
+        } else {
+                $guess_home_url = $guessurl;
+        }
+
         /**
          * Fires before creating WordPress options and populating their default values.
          *
@@ -403 +414 @@
         'blog_charset' => 'UTF-8',
         'moderation_keys' => '',
         'active_plugins' => array(),
-        'home' => $guessurl,
+        'home' => $guess_home_url,
         'category_base' => '',
         'ping_sites' => 'http://rpc.pingomatic.com/',
         'advanced_edit' => 0,
@@ -525 +536 @@
                 $wpdb->query("INSERT INTO $wpdb->options (option_name, option_value, autoload) VALUES " . $insert);
 
         // in case it is set, but blank, update "home"
-        if ( !__get_option('home') ) update_option('home', $guessurl);
+        if ( !__get_option('home') ) update_option('home', $guess_home_url);
 
         // Delete unused options
         $unusedoptions = array(