Add automatic pagination. All you have to do is add <?= $theme->pager

?> to your theme file and you get a well formed pager.  Themes can
customize this any way they want.  A version that matches the mockup
is provided in the default theme.

5 files changed, 90 insertions, 12 deletions

diff --git a/core/controllers/album.php b/core/controllers/album.php
index abe9039a..788ff9e2 100644
--- a/core/controllers/album.php
+++ b/core/controllers/album.php
@@ -26,13 +26,24 @@ class Album_Controller extends Template_Controller {
       return Kohana::show_404();
     }
 
-    $this->template->content = new View("album.html");
+    /** @todo: these need to be pulled from the database */
+    $theme_name = "default";
+    $page_size = 9;
+
+    $page = $this->input->get("page", "1");
+    $theme = new Theme($theme_name, $this->template);
 
+    $this->template->content = new View("album.html");
+    $this->template->set_global('page_size', $page_size);
     $this->template->set_global('item', $item);
-    $this->template->set_global('children', $item->children());
+    $this->template->set_global('children', $item->children($page_size, ($page-1) * $page_size));
     $this->template->set_global('parents', $item->parents());
+    $this->template->set_global('theme', $theme);
 
-    /** @todo: this needs to be data-driven */
-    $this->template->set_global('theme', new Theme("default", $this->template));
+    /** @todo: move this up to a base class */
+    if (Session::instance()->get("use_profiler", false)) {
+      $profiler = new Profiler();
+      print $profiler->render();
+    }
   }
 }
diff --git a/core/libraries/MY_Pagination.php b/core/libraries/MY_Pagination.php
new file mode 100644
index 00000000..394e7be7
--- /dev/null
+++ b/core/libraries/MY_Pagination.php
@@ -0,0 +1,35 @@
+<?php defined("SYSPATH") or die("No direct script access.");
+/**
+ * Gallery - a web based photo album viewer and editor
+ * Copyright (C) 2000-2008 Bharat Mediratta
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+class Pagination extends Pagination_Core {
+  public function render($style=NULL) {
+    // Hide single page pagination
+    if ($this->auto_hide === TRUE AND $this->total_pages <= 1) {
+      return "";
+    }
+
+    if ($style === NULL) {
+      // Use default style
+      $style = $this->style;
+    }
+
+    // Return rendered pagination view
+    return View::factory("pager.html", get_object_vars($this))->render();
+  }
+}
diff --git a/core/libraries/Theme.php b/core/libraries/Theme.php
index 101cbb42..0f195d08 100644
--- a/core/libraries/Theme.php
+++ b/core/libraries/Theme.php
@@ -38,8 +38,18 @@ class Theme_Core {
     return new $view_class($page_name);
   }
 
+  public function pager() {
+    $this->pagination = new Pagination();
+    $this->pagination->initialize(
+      array('query_string' => 'page',
+            'total_items' => $this->template->item->children_count(),
+            'items_per_page' => $this->template->page_size,
+            'style' => 'classic'));
+    return $this->pagination->render();
+  }
+
   public function blocks() {
-    /** @todo: this needs to be made data-driven */
+    /** @todo: make this data driven */
     $blocks = array(
       'carousel' => carousel::block($this),
       'tags' => tags::block($this),
diff --git a/themes/default/views/album.html.php b/themes/default/views/album.html.php
index 0d181536..034c9a9e 100644
--- a/themes/default/views/album.html.php
+++ b/themes/default/views/album.html.php
@@ -27,10 +27,4 @@
   <? endforeach ?>
   </ul>
   
-  <div id="gPagination">
-    Items 1-10 of 34
-    <span class="first_inactive">first</span>
-    <span class="previous_inactive">previous</span>
-    <a href="#" class="next">next</a>
-    <a href="#" class="last">last</a>
-  </div>
+  <?= $theme->pager() ?>
diff --git a/themes/default/views/pager.html.php b/themes/default/views/pager.html.php
new file mode 100644
index 00000000..bec06696
--- /dev/null
+++ b/themes/default/views/pager.html.php
@@ -0,0 +1,28 @@
+<? defined("SYSPATH") or die("No direct script access."); ?>
+<? // See http://docs.kohanaphp.com/libraries/pagination ?>
+<div id="gPagination">
+  <?= sprintf(_("Photos %d - %d of %d"), $current_first_item, $current_last_item, $total_items) ?>
+  <? if ($first_page): ?>
+  <a href="<?= str_replace('{page}', 1, $url) ?>"><?= _("first") ?></a>
+  <? else: ?>
+  <span class="first_inactive"><?= _("first") ?></span>
+  <? endif ?>
+
+  <? if ($previous_page): ?>
+  <a href="<?= str_replace('{page}', $previous_page, $url) ?>"><?= _("previous") ?></a>
+  <? else: ?>
+  <span class="previous_inactive"><?= _("previous") ?></span>
+  <? endif ?>
+
+  <? if ($next_page): ?>
+  <a href="<?= str_replace('{page}', $next_page, $url) ?>"><?= _("next") ?></a>
+  <? else: ?>
+  <span class="next_inactive"><?= _("next") ?></span>
+  <? endif ?>
+
+  <? if ($last_page): ?>
+  <a href="<?= str_replace('{page}', $last_page, $url) ?>"><?= _("last") ?></a>
+  <? else: ?>
+  <span class="last_inactive"><?= _("last") ?></span>
+  <? endif ?>
+</div>