Index: recent_changes.module
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/recent_changes/recent_changes.module,v
retrieving revision 1.5
diff -u -r1.5 recent_changes.module
--- recent_changes.module	4 Apr 2007 23:54:17 -0000	1.5
+++ recent_changes.module	23 Apr 2007 08:27:53 -0000
@@ -31,11 +31,58 @@
       'access' => user_access('view revisions'),
       'type' => MENU_NORMAL_ITEM
     );
+    $items[] = array(
+      'title' => t('Recent changes'),
+      'path' => 'admin/settings/recent_changes',
+      'callback' => 'drupal_get_form',
+      'callback arguments' => array('recent_changes_admin_settings'),
+      'access' => user_access('administer site'),
+      'type' => MENU_NORMAL_ITEM
+    );    
   }
   return $items;
 }
 
 /**
+ * Implementing hook_settings
+ */
+function recent_changes_admin_settings() {
+  $form['node'] = array(
+    '#type' => 'fieldset',
+    '#title' => t('Nodes'),
+    '#collapsible' => FALSE,
+    '#collapsed' => TRUE,
+  );
+  $form['node']['recent_changes_show_filter'] = array(
+    '#type' => 'checkbox',
+    '#title' => t('Display filter'),
+    '#default_value' => variable_get('recent_changes_show_filter', TRUE),
+    '#description' => t('Check if you want to display the content filter.'),
+  );
+  $form['node']['recent_changes_filter_node_type'] = array(
+    '#type' => 'select',
+    '#title' => t('Node types to filter on'),
+    '#default_value' => variable_get('recent_changes_filter_node_type', node_get_types('names')),
+    '#options' => array_merge(array(''), node_get_types('names')),
+    '#multiple' => FALSE,
+    '#description' => t('Select the node types you would like to filter on. Select none for all types.'),
+  );
+  $form['comment'] = array(
+    '#type' => 'fieldset',
+    '#title' => t('Comments'),
+    '#collapsible' => FALSE,
+    '#collapsed' => TRUE,
+  );  
+  $form['comment']['recent_changes_show_comments'] = array(
+    '#type' => 'checkbox',
+    '#title' => t('Show comments by default'),
+    '#default_value' => variable_get('recent_changes_show_comments', TRUE),
+    '#description' => t('Check if you want to show the comment changes by default.'),
+  );
+  return system_settings_form($form);
+}
+
+/**
  * Menu callback which displays a list of recent changes.
  */
 function recent_changes_view() {
@@ -70,7 +117,7 @@
   else {
     // Default values
     $show_comments = recent_changes_show_comments();
-    $node_type = '';
+    $node_type = variable_get('recent_changes_filter_node_type', '');
   }
 
   // Add feed
@@ -481,7 +529,7 @@
   list($join, $where, $distinct) = _db_rewrite_sql($result, 'r', 'nid');
   if ($node_type) {
     // Filter on node type
-    $where .= " AND n.type = '" . check_plain($node_type) . "'";
+    $where .= ($where ? ' AND ' : '') . " n.type = '" . check_plain($node_type) . "'";
   }
   if ($join) {
     $result .= ' ' . $join;
@@ -499,7 +547,7 @@
   $result = 'SELECT n.type, c.nid, 0 AS vid, c.cid, n.title, c.timestamp, c.subject AS log, c.uid, c.name FROM {comments} c LEFT JOIN {node} n ON c.nid = n.nid';
   list($join, $where, $distinct) = _db_rewrite_sql($result, 'c', 'nid');
   if ($node_type) {
-    $where .= " AND n.type = '" . check_plain($node_type) . "'";
+    $where .= ($where ? ' AND ' : '') . " n.type = '" . check_plain($node_type) . "'";
   }
   if ($join) {
     $result .= ' ' . $join;