Index: modules/comment.module
===================================================================
RCS file: /cvs/drupal/drupal/modules/comment.module,v
retrieving revision 1.312
diff -u -r1.312 comment.module
--- modules/comment.module	2 Dec 2004 20:24:53 -0000	1.312
+++ modules/comment.module	3 Dec 2004 22:53:00 -0000
@@ -384,7 +384,7 @@
       $output .= theme('box', t('Reply'), t("This discussion is closed: you can't post new comments."));
     }
     else if (user_access('post comments')) {
-      $output .= theme('comment_form', array('pid' => $pid, 'nid' => $nid), t('Reply'));
+      $output .= theme('comment_form', array_merge($_SESSION['comment_anon'], array('pid' => $pid, 'nid' => $nid)), t('Reply'));
     }
     else {
       $output .= theme('box', t('Reply'), t('You are not authorized to post comments.'));
@@ -468,7 +468,7 @@
 
   // Preview the comment.
   $output .= theme('comment_view', $comment, theme('links', module_invoke_all('link', 'comment', $comment, 1)));
-  $output .= theme('comment_form', $edit, t('Reply'));
+  $output .= theme('comment_form', array_merge($_SESSION['comment_anon'], $edit), t('Reply'));
 
   if ($edit['pid']) {
     $comment = db_fetch_object(db_query('SELECT c.*, u.uid, u.name AS registered_name, u.picture, u.data FROM {comments} c INNER JOIN {users} u ON c.uid = u.uid WHERE c.cid = %d AND c.status = 0', $edit['pid']));
@@ -644,6 +644,25 @@
   }
 }
 
+/**
+ * Implementation of hook_comment
+ */
+function comment_comment($op, $comment) {
+  if (($op == 'insert' || $op == 'update')) {
+    // set or delete the anonymous comment cookie depending on the state
+    // of the 'remember me' checkbox (if applicable)
+    if ($comment['remember']) {
+      $fields = array('name', 'mail', 'homepage', 'remember');
+      foreach ($fields as $field) {
+        $_SESSION['comment_anon'][$field] = $comment[$field];
+      }
+    }
+    elseif (isset($comment['remember'])) {
+      unset($_SESSION['comment_anon']);
+    }
+  }
+}
+
 function comment_links($comment, $return = 1) {
   global $user;
 
@@ -881,7 +900,7 @@
 
     // If enabled, show new comment form.
     if (user_access('post comments') && node_comment_mode($nid) == 2 && variable_get('comment_form_location', 0)) {
-      $output .= theme('comment_form', array('nid' => $nid), t('Post new comment'));
+      $output .= theme('comment_form', array_merge($_SESSION['comment_anon'], array('nid' => $nid)), t('Post new comment'));
     }
   }
   return $output;
@@ -1366,6 +1385,7 @@
     $form .= form_textfield(t('Your name'), 'name', $edit['name'] ? $edit['name'] : variable_get('anonymous', 'Anonymous') , 20, 40);
     $form .= form_textfield(t('E-mail'), 'mail', $edit['mail'], 20, 40);
     $form .= form_textfield(t('Homepage'), 'homepage', $edit['homepage'], 20, 40);
+    $form .= form_checkbox('Remember me', 'remember', 1, $edit['remember']);
   }
   else if (variable_get('comment_anonymous', 0) == 2) {
     $form .= form_textfield(t('Your name'), 'name', $edit['name'] ? $edit['name'] : variable_get('anonymous', 'Anonymous') , 20, 40, NULL, NULL, TRUE);