CHANGES

- Redid settings.module and even renamed it to conf.module.
    * Settings are now grouped in basic categories like "system
      settings", "module settings" and "filters".
  * Added new settings to make Drupal easier to configure and
  to make some aspects like the watchdog scale better.

- Renamed includes/settings.php to includes/conf.php.

- Added filter support to conf.module and introduced filter hooks so
  modules can implement and export new filters.  Example filters are
  an HTML filter (implemented), a profanity filter, an url converter,
  ASCII smileys to images filter and so on ...

- Reworked the check_* functions: user contributed content/input is
  only verified and filtered once in its lifespan.

NOTES

- Altough this is a large commit, no database changes are required.

1 files changed, 9 insertions, 1 deletions

diff --git a/includes/variable.inc b/includes/variable.inc
index 5f47c03e6..618c7f4ce 100644
--- a/includes/variable.inc
+++ b/includes/variable.inc
@@ -32,7 +32,7 @@ function variable_get($name, $default, $object = 0) {
     case "expire_threshold":
       return handler_expire_threshold($object, $default);
     default:
-      return ($conf[$name] ? $conf[$name] : $default);
+      return $conf[$name] ? $conf[$name] : $default;
   }
 }
 
@@ -45,4 +45,12 @@ function variable_set($name, $value) {
   $conf[$name] = $value;
 }
 
+function variable_del($name) {
+  global $conf;
+
+  db_query("DELETE FROM variable WHERE name = '". check_input($name) ."'");
+
+  $conf[$name] = "";
+}
+
 ?>
\ No newline at end of file