New controller for remapping Gallery 2 urls to Gallery 3 urls.

1 files changed, 73 insertions, 0 deletions

diff --git a/modules/g2_import/controllers/g2.php b/modules/g2_import/controllers/g2.php
new file mode 100644
index 00000000..f303d604
--- /dev/null
+++ b/modules/g2_import/controllers/g2.php
@@ -0,0 +1,73 @@
+<?php defined("SYSPATH") or die("No direct script access.");
+/**
+ * Gallery - a web based photo album viewer and editor
+ * Copyright (C) 2000-2009 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 G2_Controller extends Admin_Controller {
+  /**
+   * Redirect Gallery 2 urls to their appropriate matching Gallery 3 url.
+   *
+   * Inputs look like this:
+   *   /g2/map?url=v/Family/Wedding/IMG_3.jpg.html
+   *   /g2/map?id=1931
+   */
+  public function map() {
+    $input = Input::instance();
+    if ($g2_id = $input->get("id")) {
+      $where = array("g2_id", "=", $g2_id);
+    } else if ($g2_url = $input->get("url")) {
+      $where = array("g2_url", "=", $g2_url);
+    } else {
+      throw new Kohana_404_Exception();
+    }
+
+    $g2_map = ORM::factory("g2_map")
+      ->merge_where(array($where))
+      ->find();
+
+    if (!$g2_map->loaded()) {
+      throw new Kohana_404_Exception();
+    }
+
+    $item = ORM::factory("item")->where("id", "=", $g2_map->g3_id)->find();
+    if (!$item->loaded() || !access::can("view", $item)) {
+      throw new Kohana_404_Exception();
+    }
+
+
+    // Redirect the user to the new url
+    switch ($g2_map->resource_type) {
+    case "thumbnail":
+      url::redirect($item->thumb_url(true));
+
+    case "resize":
+      url::redirect($item->resize_url(true));
+
+    case "full":
+      url::redirect($item->file_url(true));
+
+    case "item":
+    case "album":
+      url::redirect($item->abs_url());
+
+    case "group":
+    case "user":
+    default:
+      throw new Kohana_404_Exception();
+    }
+  }
+}
\ No newline at end of file