Index: journal.module
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/journal/journal.module,v
retrieving revision 1.1.2.14
diff -u -p -r1.1.2.14 journal.module
--- journal.module	15 Aug 2008 19:34:13 -0000	1.1.2.14
+++ journal.module	15 Aug 2008 19:34:30 -0000
@@ -331,3 +331,48 @@ function journal_add_entry($description,
   db_query("INSERT INTO {journal} (jid, uid, message, location, timestamp) VALUES (%d, %d, '%s', '%s', %d)", $jid, $user->uid, $description, $location, time());
 }
 
+/**
+ * Implementation of hook_form_controller().
+ *
+ * @param string $op
+ *   The operation performed.
+ * @param mixed $edit
+ *   For operation
+ *   - 'settings' a form id.
+ *   - 'validate' a form_values array containing only settings of this
+ *     implementation.  Use the module as prefix for form_set_error(), e.g.
+ *     form_set_error('mymodule][mysetting', ...).
+ *   - 'submit' a form_values array containing only settings of this
+ *     implementation.
+ */
+function journal_form_controller($op, $edit = array()) {
+  switch ($op) {
+    case 'settings':
+      $journal_ids = variable_get('journal_form_ids', array());
+      $form = array();
+      $form['journal'] = array(
+        '#type' => 'radios',
+        '#title' => t('Journal entry'),
+        '#options' => array(
+          0 => t('Disable'),
+          -1 => t('Allow'),
+          1 => t('Required'),
+        ),
+        '#default_value' => isset($journal_ids[$edit]) ? $journal_ids[$edit] : -1,
+        '#description' => t('Whether journal entries for this form should be allowed, required, or completely disabled.'),
+      );
+      return $form;
+
+    case 'submit':
+      $journal_ids = variable_get('journal_form_ids', array());
+      if ($edit['journal'] != -1) {
+        $journal_ids = array_merge($journal_ids, array($edit['#form_id'] => (int)$edit['journal']));
+      }
+      else {
+        unset($journal_ids[$edit['#form_id']]);
+      }
+      variable_set('journal_form_ids', $journal_ids);
+      break;
+  }
+}
+