Location: PHPKode > projects > Gallery > gallery3/modules/gallery/controllers/reauthenticate.php
<?php defined("SYSPATH") or die("No direct script access.");
/**
 * Gallery - a web based photo album viewer and editor
 * Copyright (C) 2000-2012 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 Reauthenticate_Controller extends Controller {
  public function index() {
    $is_ajax = Session::instance()->get_once("is_ajax_request", request::is_ajax());
    if (!identity::active_user()->admin) {
      if ($is_ajax) {
        // We should never be able to get here since Admin_Controller::_reauth_check() won't work
        // for non-admins.
        access::forbidden();
      } else {
        url::redirect(item::root()->abs_url());
      }
    }

    // On redirects from the admin controller, the ajax request indicator is lost,
    // so we store it in the session.
    if ($is_ajax) {
      $v = new View("reauthenticate.html");
      $v->form = self::_form();
      $v->user_name = identity::active_user()->name;
      print $v;
    } else {
      self::_show_form(self::_form());
    }
  }

  public function auth() {
    if (!identity::active_user()->admin) {
      access::forbidden();
    }
    access::verify_csrf();

    $form = self::_form();
    $valid = $form->validate();
    $user = identity::active_user();
    if ($valid) {
      module::event("user_auth", $user);
      if (!request::is_ajax()) {
        message::success(t("Successfully re-authenticated!"));
      }
      url::redirect(Session::instance()->get_once("continue_url"));
    } else {
      $name = $user->name;
      log::warning("user", t("Failed re-authentication for %name", array("name" => $name)));
      module::event("user_auth_failed", $name);
      if (request::is_ajax()) {
        $v = new View("reauthenticate.html");
        $v->form = $form;
        $v->user_name = identity::active_user()->name;
        json::reply(array("html" => (string)$v));
      } else {
        self::_show_form($form);
      }
    }
  }

  private static function _show_form($form) {
    $view = new Theme_View("page.html", "other", "reauthenticate");
    $view->page_title = t("Re-authenticate");
    $view->content = new View("reauthenticate.html");
    $view->content->form = $form;
    $view->content->user_name = identity::active_user()->name;

    print $view;
  }

  private static function _form() {
    $form = new Forge("reauthenticate/auth", "", "post", array("id" => "g-reauthenticate-form"));
    $form->set_attr("class", "g-narrow");
    $group = $form->group("reauthenticate")->label(t("Re-authenticate"));
    $group->password("password")->label(t("Password"))->id("g-password")->class(null)
      ->callback("auth::validate_too_many_failed_auth_attempts")
      ->callback("Reauthenticate_Controller::valid_password")
      ->error_messages("invalid_password", t("Incorrect password"))
      ->error_messages(
        "too_many_failed_auth_attempts",
        t("Too many incorrect passwords.  Try again later"));
    $group->submit("")->value(t("Submit"));
    return $form;
  }

  static function valid_password($password_input) {
    if (!identity::is_correct_password(identity::active_user(), $password_input->value)) {
      $password_input->add_error("invalid_password", 1);
    }
  }
}
Return current item: Gallery