- Patch #14890: corrected the documentation of conf_init().

includes/bootstrap.inc

@@ -14,15 +14,27 @@ define('CACHE_TEMPORARY', -1);
  *
  * Try finding a matching configuration directory by stripping the
  * website's hostname from left to right and pathname from right to
- * left.  If no configuration file is found, return a default value
- * '$confdir/default'.  Example for a ficticious site installed at
- * http://www.drupal.org/test:
+ * left.  The first configuration file found will be used, the
+ * remaining will ignored.  If no configuration file is found,
+ * return a default value '$confdir/default'.
  *
- * 1. www.drupal.org.test
- * 2. drupal.org.test
- * 3. www.drupal.org
- * 4. drupal.org
- * 5. default
+ * Example for a ficticious site installed at
+ * http://www.drupal.org/mysite/test/ the 'settings.php' is
+ * searched in the following directories:
+ *
+ *  1. $confdir/www.drupal.org.mysite.test
+ *  2. $confdir/drupal.org.mysite.test
+ *  3. $confdir/org.mysite.test
+ *
+ *  4. $confdir/www.drupal.org.mysite
+ *  5. $confdir/drupal.org.mysite
+ *  6. $confdir/org.mysite
+ *
+ *  7. $confdir/www.drupal.org
+ *  8. $confdir/drupal.org
+ *  9. $confdir/org
+ *
+ * 10. $confdir/default
  */
 function conf_init() {
   static $conf = '';
@@ -31,9 +43,9 @@ function conf_init() {
     return $conf;
   }
 
+  $confdir = 'sites';
   $uri = explode('/', $_SERVER['PHP_SELF']);
   $server = explode('.', $_SERVER['HTTP_HOST']);
-  $confdir = 'sites';
   for ($i = count($uri) - 1; $i > 0; $i--) {
     for ($j = count($server); $j > 0; $j--) {
       $dir = implode('.', array_slice($server, -$j)) . implode('.', array_slice($uri, 0, $i));