Move the theme fallback checking into theme::load_themes() so that

we're calling it once per request.

3 files changed, 13 insertions, 16 deletions

diff --git a/modules/gallery/helpers/theme.php b/modules/gallery/helpers/theme.php
index 16ed104e..efc9b9e6 100644
--- a/modules/gallery/helpers/theme.php
+++ b/modules/gallery/helpers/theme.php
@@ -24,6 +24,8 @@
  * Note: by design, this class does not do any permission checking.
  */
 class theme_Core {
+  public static $active_theme;
+
   /**
    * Load the active theme.  This is called at bootstrap time.  We will only ever have one theme
    * active for any given request.
@@ -35,15 +37,22 @@ class theme_Core {
       $path = "/" . $input->get("kohana_uri");
     }
 
+    $is_admin = $path == "/admin" || !strncmp($path, "/admin/", 7);
+    $setting_name = $is_admin ? "active_admin_theme" : "active_site_theme";
     if (!(identity::active_user()->admin && $theme_name = $input->get("theme"))) {
-      $theme_name = module::get_var(
-        "gallery",
-        $path == "/admin" || !strncmp($path, "/admin/", 7) ?
-          "active_admin_theme" : "active_site_theme");
+      $theme_name = module::get_var("gallery", $setting_name);
+
+      if (!file_exists(THEMEPATH . $theme_name)) {
+        Kohana::log("error", "Unable to locate theme '$theme_name', switching to default theme.");
+        $theme_name = $is_admin ? "admin_wind" : "wind";
+        module::set_var("gallery", $setting_name, $theme_name);
+      }
     }
     $modules = Kohana::config("core.modules");
     array_unshift($modules, THEMEPATH . $theme_name);
     Kohana::config_set("core.modules", $modules);
+
+    self::$active_theme = $theme_name;
   }
 
   static function get_edit_form_admin() {
diff --git a/modules/gallery/libraries/Admin_View.php b/modules/gallery/libraries/Admin_View.php
index cbb781a1..a990e4ca 100644
--- a/modules/gallery/libraries/Admin_View.php
+++ b/modules/gallery/libraries/Admin_View.php
@@ -27,12 +27,6 @@ class Admin_View_Core extends Gallery_View {
    * @return  void
    */
   public function __construct($name) {
-    $theme_name = module::get_var("gallery", "active_admin_theme");
-    if (!file_exists(THEMEPATH . $theme_name)) {
-      module::set_var("gallery", "active_admin_theme", "admin_wind");
-      theme::load_themes();
-      Kohana::log("error", "Unable to locate theme '$theme_name', switching to default theme.");
-    }
     parent::__construct($name);
 
     $this->theme_name = module::get_var("gallery", "active_admin_theme");
diff --git a/modules/gallery/libraries/Theme_View.php b/modules/gallery/libraries/Theme_View.php
index b64deab9..817a46ad 100644
--- a/modules/gallery/libraries/Theme_View.php
+++ b/modules/gallery/libraries/Theme_View.php
@@ -29,12 +29,6 @@ class Theme_View_Core extends Gallery_View {
    * @return  void
    */
   public function __construct($name, $page_type, $page_subtype) {
-    $theme_name = module::get_var("gallery", "active_site_theme");
-    if (!file_exists(THEMEPATH . $theme_name)) {
-      module::set_var("gallery", "active_site_theme", "wind");
-      theme::load_themes();
-      Kohana::log("error", "Unable to locate theme '$theme_name', switching to default theme.");
-    }
     parent::__construct($name);
 
     $this->theme_name = module::get_var("gallery", "active_site_theme");