Refactor dashboard -> block_manager since it'll manage blocks site

wide, not just in the dashboard.

modules/comment/helpers/comment_block.php

@@ -0,0 +1,39 @@
+<?php defined("SYSPATH") or die("No direct script access.");
+/**
+ * Gallery - a web based photo album viewer and editor
+ * Copyright (C) 2000-2008 Bharat Mediratta
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+class comment_block_Core {
+  static function get_list() {
+    return array("recent_comments" => t("Recent Comments"));
+  }
+
+  static function get($block_id) {
+    $block = new Block();
+    switch ($block_id) {
+    case "recent_comments":
+      $block->css_id = "gRecentComments";
+      $block->title = t("Recent Comments");
+      $block->content = new View("admin_block_recent_comments.html");
+      $block->content->comments =
+        ORM::factory("comment")->orderby("created", "DESC")->limit(5)->find_all();
+      break;
+    }
+
+    return $block;
+  }
+}