From bac4ff2046a9413ad53caca47842b63d3e5a5385 Mon Sep 17 00:00:00 2001
From: Tim Almdal <tnalmdal@shaw.ca>
Date: Thu, 27 Nov 2008 16:19:07 +0000
Subject: 1) Create a Theme_View class that combines the functionality of the
 Theme class with the View class. 2) Only define the form.html.php::DrawForm
 method once if there are multiple forms on the page (i.e. comments and add
 tags)

---
 core/libraries/Theme_View.php | 118 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 118 insertions(+)
 create mode 100644 core/libraries/Theme_View.php

(limited to 'core/libraries/Theme_View.php')

diff --git a/core/libraries/Theme_View.php b/core/libraries/Theme_View.php
new file mode 100644
index 00000000..5bb1b843
--- /dev/null
+++ b/core/libraries/Theme_View.php
@@ -0,0 +1,118 @@
+<?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 Theme_View_Core extends View {
+  private $theme_name = null;
+
+  /**
+   * Attempts to load a view and pre-load view data.
+   *
+   * @throws  Kohana_Exception  if the requested view cannot be found
+   * @param   string  $name view name
+   * @param   string  $page_type page type: album, photo, tags, admin, etc
+   * @param   string  $theme_name view name
+   * @return  void
+   */
+  public function __construct($name, $page_type, $theme_name="default") {
+    parent::__construct($name);
+    $this->theme_name = $theme_name;
+    $this->set_global('theme', $this);
+    $this->set_global('user', Session::instance()->get('user', null));
+    $this->set_global("page_type", $page_type);
+  }
+
+  public function url($path) {
+    return url::file("themes/{$this->theme_name}/$path");
+  }
+
+  public function item() {
+    return $this->item;
+  }
+
+  public function page_type() {
+    return $this->page_type;
+  }
+
+  public function display($page_name, $view_class="View") {
+    return new $view_class($page_name);
+  }
+
+  public function pager() {
+    $this->pagination = new Pagination();
+    $this->pagination->initialize(
+      array('query_string' => 'page',
+            'total_items' => $this->children_count,
+            'items_per_page' => $this->page_size,
+            'style' => 'classic'));
+    return $this->pagination->render();
+  }
+
+  /**
+   * Handle all theme functions that insert module content.
+   */
+  public function __call($function, $args) {
+    switch ($function) {
+    case "album_blocks":
+    case "album_bottom":
+    case "album_top":
+    case "head":
+    case "header_bottom":
+    case "header_top":
+    case "navigation_top":
+    case "navigation_bottom":
+    case "page_bottom":
+    case "page_top":
+    case "photo_blocks":
+    case "photo_top":
+    case "sidebar_blocks":
+    case "sidebar_bottom":
+    case "sidebar_top":
+    case "tag_bottom":
+    case "tag_top":
+    case "thumbnail_bottom":
+    case "thumbnail_info":
+    case "thumbnail_top":
+    case "photo_bottom":
+      // @todo: restrict access to this option
+      $debug = Session::instance()->get("debug", false);
+
+      $blocks = array();
+      foreach (module::get_list() as $module) {
+        $helper_class = "{$module->name}_block";
+        if (method_exists($helper_class, $function)) {
+          $blocks[] = call_user_func_array(
+            array($helper_class, $function),
+            array_merge(array($this), $args));
+        }
+      }
+      if ($debug) {
+        if ($function != "head") {
+          array_unshift(
+            $blocks, "<div class=\"gAnnotatedThemeBlock gAnnotatedThemeBlock_$function gClearFix\">" .
+            "<div class=\"title\">$function</div>");
+          $blocks[] = "</div>";
+        }
+      }
+      return implode("\n", $blocks);
+
+    default:
+      throw new Exception("@todo UNKNOWN_THEME_FUNCTION: $function");
+    }
+  }
+}
\ No newline at end of file
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