Index: modules/node/content_types.inc
===================================================================
RCS file: /cvs/drupal/drupal/modules/node/content_types.inc,v
retrieving revision 1.47
diff -u -p -r1.47 content_types.inc
--- modules/node/content_types.inc	28 Nov 2007 10:29:20 -0000	1.47
+++ modules/node/content_types.inc	20 Dec 2007 18:15:09 -0000
@@ -161,6 +161,13 @@ function node_type_form(&$form_state, $t
     ),
     '#description' => t('Users with the <em>administer nodes</em> permission will be able to override these options.'),
   );
+  $form['workflow']['node_info'] = array(
+    '#type' => 'radios',
+    '#title' => t('Display post information'),
+    '#default_value' => theme_get_setting('toggle_node_info_'. $type->type),
+    '#options' => array(t('Disabled'), t('Enabled')),
+    '#description' => t('Enable or disable the <em>submitted by Username on date</em> text when displaying posts.'),
+  );
 
   $form['old_type'] = array(
     '#type' => 'value',
@@ -295,7 +302,12 @@ function node_type_form_submit($form, &$
     }
   }
 
-  unset($variables['form_token'], $variables['op'], $variables['submit'], $variables['delete'], $variables['reset'], $variables['form_id']);
+  // Save post information (display date and author) setting.
+  $theme_settings = variable_get('theme_settings', array());
+  $theme_settings['toggle_node_info_'. $type->type] = $variables['node_info'];
+  variable_set('theme_settings', $theme_settings);
+
+  unset($variables['node_info'], $variables['form_token'], $variables['op'], $variables['submit'], $variables['delete'], $variables['reset'], $variables['form_id']);
 
   // Save or reset persistent variable values.
   foreach ($variables as $key => $value) {