Index: nodewords.module
===================================================================
--- nodewords.module	(revision 752)
+++ nodewords.module	(working copy)
@@ -74,13 +74,18 @@
       'type' => MENU_LOCAL_TASK,
     );
   }
-  else {
+   else {
     $tags = nodewords_get();
     foreach ($tags as $name => $content) {
       if (!empty($content)) {
+        $argument = nodewords_get_arguments();
+        foreach ($argument as $key => $phrase) {
+          $content = str_replace('%'.$key, ucwords($argument[$key]), $content);
+        }
         drupal_set_html_head('<meta name="' . $name . '" content="' . $content . '" />');
       }
     }
+
   }
   return $items;
 }
@@ -142,6 +147,14 @@
     $form['#submit']['nodewords_panels_handler'] = array();
   } else if ($form_id == 'panels_delete_confirm') {
     $form['#submit']['nodewords_panels_handler'] = array();
+  } else if ($form_id == 'panels_page_edit_form') {
+    $panels_page = panels_page_get_current($form);
+    $type = 'panels_page';
+    $id = $panels_page['panel_page']['#value']->did;
+    $form['submit']['#weight'] = 45;
+    $form['#submit']['nodewords_panels_page_handler'] = array();
+  } else if ($form_id == 'panels_page_delete_confirm') {
+    $form['#submit']['nodewords_panels_page_handler'] = array();
   } else if ($form_id == 'views_edit_view') {
     $type = 'views';
     $id = $form['vid']['#value'];
@@ -242,7 +255,7 @@
     '#default_value' => $settings['global']['keywords'],
     '#size' => 60,
     '#maxlength' => $settings['max_size'],
-    '#description' => t('Enter a comma separated list of global keywords. These global keywords will be added after the page-specific keywords on all pages.'),
+    '#description' => t('Enter a comma separated list of global keywords. These global keywords will be added after the page-specific keywords on all pages. You may substitute arguments from the url by using %0, %1, %2...'),
   );
 
   if (function_exists('taxonomy_get_vocabularies')) {
@@ -256,7 +269,7 @@
         '#title' => t('Auto-keywords vocabularies'),
         '#default_value' => $settings['keywords_vids'],
         '#options' => $select,
-        '#description' => t('Select the vocabularies which contain terms you want to add to the keywords meta tag for nodes. The terms of these vocabularies are added before the global keywords but after the page-specific keywords.'),
+        '#description' => t('Select the vocabularies which contain terms you want to add to the keywords meta tag for nodes. The terms of these vocabularies are added before the global keywords but after the page-specific keywords. You may substitute arguments from the url by using %0, %1, %2...'),
         '#multiple' => TRUE,
       );
     }
@@ -377,6 +390,25 @@
 }
 
 /**
+ * Handling of edit/delete form for panels 2.
+ */
+function nodewords_panels_page_handler($form_id, $form_values) {
+  switch ($_POST['op']) {
+    case t('Save'):
+      if (isset($form_values['nodewords']) && user_access('administer meta tags')) {
+        _nodewords_set('panels_page', $form_values['panel_page']->did, $form_values['nodewords']);
+      }
+      break;
+
+    case t('Delete'):
+      if ($form_values['confirm']) {
+        _nodewords_delete('panels_page', $form_values['panel_page']->did);
+      }
+      break;
+  }
+}
+
+/**
  * Handling of edit/delete form for views.
  */
 function nodewords_views_handler($form_id, $form_values) {
@@ -461,8 +493,14 @@
  *   An associative array of the defined meta tags.
  */
 function nodewords_get($type = NULL, $ids = NULL, $filtered = TRUE) {
+  /* Panels are tricky so lets do this */
+  if ($type = 'panels' && isset($ids)) {
+    $result = _nodewords_panels_load($ids);
+    $type = $result['type'];
+    $ids = $result['ids'];
+  }
   /* Autodetect if $type and/or $ids is not set */
-  if ($type == NULL || $ids == NULL) {
+  elseif ($type == NULL || $ids == NULL) {
     $result = _nodewords_detect_type_and_ids();
     $type = $result['type'];
     $ids = $result['ids'];
@@ -501,7 +539,6 @@
 
   /* Prepare tags for output */
   $tags = _nodewords_prepare($type, $ids, $tags, $filtered);
-
   return $tags;
 }
 
@@ -707,9 +744,15 @@
         $tags['DC.title'] = $panel->title;
       }
     }
+    else if ($type == 'panels_page') {
+      $panel = db_fetch_object(db_query("SELECT * FROM {panels_page} WHERE did = %d", $ids[0]));
+      if ($panel) {
+        $tags['DC.title'] = $panel->title;
+      }
+    }
     unset($tags['geourl']);
   }
-  
+
   /* Check 'content' of each tag */
   $tags = array_map(_nodewords_check_content, $tags);
 
@@ -811,13 +854,20 @@
       }
       break;
   }
+//  Panels does not work
+//  if (module_exists('panels')) {
+//    if ($result = db_fetch_array(db_query("SELECT * FROM {panels_info} WHERE path = '%s'", $_GET['q']))) {
+//      return array('type' => 'panels', 'ids' => array($result['did']));
+//    }
+//  }
+//  Panels 2 does not work
+//  if (module_exists('panels_page')) {
+//    print "it exist";
+//    if ($result = db_fetch_array(db_query("SELECT * FROM {panels_page} WHERE path = '%s'", $_GET['q']))) {
+//      return array('type' => 'panels_page', 'ids' => array($result['did']));
+//    }
+//  }
 
-  if (module_exists('panels')) {
-    if ($result = db_fetch_array(db_query("SELECT * FROM {panels_info} WHERE path = '%s'", $_GET['q']))) {
-      return array('type' => 'panels', 'ids' => array($result['did']));
-    }
-  }
-
   if (module_exists('views')) {
     if (($result = db_fetch_array(db_query("SELECT * FROM {view_view} WHERE url LIKE '%s%%' AND page = 1", $_GET['q'])))) {
       return array('type' => 'views', 'ids' => array($result['vid']));
@@ -827,3 +877,30 @@
   return array('type' => 'none', 'ids' => array());
 }
 
+function nodewords_get_arguments () {
+  $args = array();
+  $args = explode("/",str_replace("-", " ",$_GET['q']));
+
+  return $args;
+}
+
+function nodewords_panels_pre_render($display = NULL) {
+  $tags = nodewords_get('panels', $display->did, TRUE);
+  foreach ($tags as $name => $content) {
+    if (!empty($content)) {
+      $argument = nodewords_get_arguments();
+      foreach ($argument as $key => $phrase) {
+        $content = str_replace('%'.$key, ucwords($argument[$key]), $content);
+      }
+      if($name != 'robots'){
+        drupal_set_html_head('<meta name="' . $name . '" content="' . $content . '" />');
+      }
+    }
+  }
+}
+
+function _nodewords_panels_load($panel_id) {
+    if ($result = db_fetch_array(db_query("SELECT * FROM {panels_page} WHERE did = '%d'", $panel_id))) {
+      return array('type' => 'panels_page', 'ids' => array($result['did']));
+    }
+}
\ No newline at end of file