From 3347178eee9c0d4b779a172af1139885db5655dc Mon Sep 17 00:00:00 2001
From: Tim Almdal <tnalmdal@shaw.ca>
Date: Thu, 9 Jul 2009 18:59:04 -0700
Subject: Created the dynamic albums module which provides a dynamic album
 containing either recent updates or most viewed images.

---
 modules/dynamic/controllers/dynamic.php | 94 +++++++++++++++++++++++++++++++++
 1 file changed, 94 insertions(+)
 create mode 100644 modules/dynamic/controllers/dynamic.php

(limited to 'modules/dynamic/controllers/dynamic.php')

diff --git a/modules/dynamic/controllers/dynamic.php b/modules/dynamic/controllers/dynamic.php
new file mode 100644
index 00000000..b1fde2ac
--- /dev/null
+++ b/modules/dynamic/controllers/dynamic.php
@@ -0,0 +1,94 @@
+<?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 Dynamic_Controller extends Controller {
+  public function updates() {
+    $page_size = module::get_var("gallery", "page_size", 9);
+    $page = $this->input->get("page", "1");
+
+    $children_count = ORM::factory("item")
+      ->viewable()
+      ->where("type !=", "album")
+      ->count_all();
+    $offset = ($page-1) * $page_size;
+    print $children_count;
+
+    $max_pages = ceil($children_count / $page_size);
+    print $max_pages;
+
+    // Make sure that the page references a valid offset
+    if ($page < 1 || ($children_count && $page > ceil($children_count / $page_size))) {
+      Kohana::show_404();
+    }
+
+    $template = new Theme_View("page.html", "dynamic");
+    $template->set_global("page_size", $page_size);
+    $template->set_global("children", ORM::factory("item")
+                          ->viewable()
+                          ->where("type !=", "album")
+                          ->orderby("created", "DESC")
+                          ->find_all($page_size, $offset));
+    $template->set_global("children_count", $children_count);
+    $template->content = new View("dynamic.html");
+    $template->content->title = t("Recent Updates");
+
+    print $template;
+    print $this->_show("updates");
+  }
+
+  public function popular() {
+    print $this->_show("popular");
+  }
+
+  private function _show($album) {
+    $page_size = module::get_var("gallery", "page_size", 9);
+    $page = $this->input->get("page", "1");
+
+    $album_defn = unserialize(module::get_var("dynamic", $album));
+    $children_count = $album_defn->limit;
+    if (empty($children_count)) {
+      $children_count = ORM::factory("item")
+        ->viewable()
+        ->where("type !=", "album")
+        ->count_all();
+    }
+
+    $offset = ($page-1) * $page_size;
+
+    $max_pages = ceil($children_count / $page_size);
+
+    // Make sure that the page references a valid offset
+    if ($page < 1 || ($children_count && $page > ceil($children_count / $page_size))) {
+      Kohana::show_404();
+    }
+
+    $template = new Theme_View("page.html", "dynamic");
+    $template->set_global("page_size", $page_size);
+    $template->set_global("children", ORM::factory("item")
+                          ->viewable()
+                          ->where("type !=", "album")
+                          ->orderby($album_defn->key_field, "DESC")
+                          ->find_all($page_size, $offset));
+    $template->set_global("children_count", $children_count);
+    $template->content = new View("dynamic.html");
+    $template->content->title = t($album_defn->title);
+
+    print $template;
+  }
+
+}
\ No newline at end of file
-- 
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