Provide a "default moderate" option for comments. The default behavior

is unchanged, but you now have the option to set all new comments to
be unpublished and then moderate them through the Admin > Content >
Comments interface.

Fixes #2126.

modules/comment/controllers/admin_comments.php

@@ -34,6 +34,8 @@ class Admin_Comments_Controller extends Admin_Controller {
                     $form->comment_settings->access_permissions->value);
     module::set_var("comment", "rss_visible",
                     $form->comment_settings->rss_visible->value);
+    module::set_var("comment", "initial_state",
+                    $form->comment_settings->initial_state->value);
     message::success(t("Comment settings updated"));
     url::redirect("admin/comments");
   }
@@ -47,6 +49,11 @@ class Admin_Comments_Controller extends Admin_Controller {
       ->options(array("everybody" => t("Everybody"),
                       "registered_users" => t("Only registered users")))
       ->selected(module::get_var("comment", "access_permissions"));
+    $comment_settings->dropdown("initial_state")
+      ->label(t("Are new comments published or unpublished by default?"))
+      ->options(array("published" => t("Published"),
+                      "unpublished" => t("Unpublished")))
+      ->selected(module::get_var("comment", "initial_state"));
     $comment_settings->dropdown("rss_visible")
       ->label(t("Which RSS feeds can users see?"))
       ->options(array("all" => t("All comment feeds"),