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<?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.
*/
/**
* This is the API for handling themes.
*
* Note: by design, this class does not do any permission checking.
*/
class theme_Core {
public static $site;
public static $admin;
/**
* Load the active theme. This is called at bootstrap time. We will only ever have one theme
* active for any given request.
*/
static function load_themes() {
$input = Input::instance();
$path = $input->server("PATH_INFO");
if (empty($path)) {
$path = "/" . $input->get("kohana_uri");
}
self::$site = module::get_var("gallery", "active_site_theme");
self::$admin = module::get_var("gallery", "active_admin_theme");
if (!(identity::active_user()->admin && $theme_name = $input->get("theme"))) {
$theme_name = $path == "/admin" || !strncmp($path, "/admin/", 7) ? self::$admin : self::$site;
}
$modules = Kohana::config("core.modules");
array_unshift($modules, THEMEPATH . $theme_name);
Kohana::config_set("core.modules", $modules);
}
static function get_info($theme_name) {
$theme_name = preg_replace("/[^\w]/", "", $theme_name);
$file = THEMEPATH . "$theme_name/theme.info";
$theme_info = new ArrayObject(parse_ini_file($file), ArrayObject::ARRAY_AS_PROPS);
$theme_info->description = t($theme_info->description);
$theme_info->name = t($theme_info->name);
return $theme_info;
}
/**
* Get a variable from the active theme
* @param string $name
* @param string $default_value
* @return the value
*/
static function get_var($name, $default_value=null) {
return module::get_var(self::$site, $name, $default_value);
}
/**
* Store a variable for active theme
* @param string $module_name
* @param string $name
* @param string $value
*/
static function set_var($name, $value) {
module::set_var(self::$site, $name, $value);
}
/**
* Remove a variable for this module.
* @param string $module_name
* @param string $name
*/
static function clear_var($name) {
module::clear_var(self::$site, $name);
}
}
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