Index: drupalorg.module
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/drupalorg/drupalorg.module,v
retrieving revision 1.28
diff -u -p -r1.28 drupalorg.module
--- drupalorg.module	8 Sep 2008 18:23:28 -0000	1.28
+++ drupalorg.module	19 Sep 2008 17:10:17 -0000
@@ -138,6 +138,46 @@ function drupalorg_form_alter($form_id, 
   elseif ($form_id == 'user_edit') {
     $form['#validate']['drupalorg_profile_user_edit_validate'] = array();
   }
+
+  // Add a log field if the "Create new revision" option is checked, or if the
+  // current user has the ability to check that option, and if this is not a
+  // new node being added.
+  // Make sure this is a node editing page.
+  if (arg(0) == 'node' && arg(2) == 'edit') {
+    // Check the node's revision state, which is stored in the variables table.
+    // Get the node's type.
+    $node_type = db_result(db_query('SELECT type FROM {node} WHERE nid = %d', arg(1)));
+    if ($node_type !== FALSE) {
+      // Get the node's options.
+      $node_options = variable_get('node_options_'. $node_type, '');
+      if ($node_options != '') {
+        // Set the initial value.
+        $node_revision = FALSE;
+        foreach ($node_options as $node_option) {
+          // Check for the revision option.
+          if ($node_option == 'revision') {
+            $node_revision = TRUE;
+          }
+        }
+      }
+    }
+    // Make sure the node has the correct option set or the user has the
+    // correct permission.
+    if ($node_revision || user_access('administer nodes')) {
+      // Display the form.
+      $form['log'] = array(
+        '#type' => 'textarea',
+        '#title' => t('Revision log message'),
+        '#rows' => 2,
+        '#weight' => 20,
+        '#required' => $node_revision,
+        '#description' => t('Provide an explanation of the changes you are making to this content. This will help other authors understand your motivations.'),
+      );
+    }
+  }
+  elseif (arg(0) == 'node' && arg(1) == 'add') {
+    unset($form['log']);
+  }
 }
 
 function drupalorg_register_mail_validate($form_id, $form_values) {