- modified the variable code so you can override site settings in the config file

  by setting them in a $conf variable.

  This will let you host several domains off the same Drupal installation with
  the same databases with minor differences in settings.

  Note: the values can not be changed by users in a GET or POST string.

1 files changed, 5 insertions, 1 deletions

diff --git a/includes/variable.inc b/includes/variable.inc
index 2a1d91a37..511965e16 100644
--- a/includes/variable.inc
+++ b/includes/variable.inc
@@ -2,7 +2,11 @@
 
 function variable_init($conf = array()) {
   $result = db_query("SELECT * FROM variable");
-  while ($variable = db_fetch_object($result)) $conf[$variable->name] = $variable->value;
+  while ($variable = db_fetch_object($result)) {
+    if (!isset($conf[$variable->name])) {
+      $conf[$variable->name] = $variable->value;
+    }
+  }
 
   return $conf;
 }