<?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 Admin_Modules_Controller extends Admin_Controller {
  public function index() {
    $view = new Admin_View("admin.html");
    $view->content = new View("admin_modules.html");
    $view->content->available = module::available();
    print $view;
  }

  public function save() {
    access::verify_csrf();

    $changes->activate = array();
    $changes->deactivate = array();
    $activated_names = array();
    $deactivated_names = array();
    foreach (module::available() as $module_name => $info) {
      if ($info->locked) {
        continue;
      }

      $desired = Input::instance()->post($module_name) == 1;
      if ($info->active && !$desired && module::is_active($module_name)) {
        $changes->deactivate[] = $module_name;
        $deactivated_names[] = t($info->name);
        module::deactivate($module_name);
      } else if (!$info->active && $desired && !module::is_active($module_name)) {
        $changes->activate[] = $module_name;
        $activated_names[] = t($info->name);
        if (module::is_installed($module_name)) {
          module::upgrade($module_name);
        } else {
          module::install($module_name);
        }
        module::activate($module_name);
      }
    }

    module::event("module_change", $changes);

    // @todo this type of collation is questionable from an i18n perspective
    if ($activated_names) {
      message::success(t("Activated: %names", array("names" => join(", ", $activated_names))));
    }
    if ($deactivated_names) {
      message::success(t("Deactivated: %names", array("names" => join(", ", $deactivated_names))));
    }
    url::redirect("admin/modules");
  }
}