<?php

/*

 * Gallery - a web based photo album viewer and editor

 * Copyright (C) 2000-2007 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 controller will handle the confirmation-link that is sent in the confirmation email

 * @package Registration

 * @subpackage UserInterface

 * @author Sebastian Eichner <mailsp@sebastian-eichner.de>

 * @version $Revision: 15513 $

 */

class ConfirmRegistrationController extends GalleryController {


    /**

     * @see GalleryController::handleRequest

     */

    function handleRequest($form) {

	GalleryCoreApi::requireOnce(

	    'modules/register/classes/GalleryPendingUserHelper.class');

	$results = array('status' => array(), 'error' => array());


	/* turn the pending user into a real user */

	list ($username, $regKey) = GalleryUtilities::getRequestVariables('username', 'key');


	list ($ret, $user) = GalleryPendingUserHelper::fetchPendingUserByUsername($username);

	if ($ret) {

	    if ($ret->getErrorCode() & ERROR_MISSING_OBJECT) {

		/*

		 * If the username is now a real user then maybe we got here via return-url

		 * after login.. let's just return to previous url instead of showing error msg.

		 */

		list ($ret, $user) = GalleryCoreApi::fetchUserByUsername($username);

		if (!$ret) {

		    $results['redirect'] = array('return' => true);

		} else {

		    $results['error'][] = 'form[error][unknownUser]';

		}

	    } else {

		return array($ret, null);

	    }

	} else {

	    /* verify registration key: */

	    if ($regKey != $user->getRegistrationKey()) {

		$results['error'][] = 'form[error][unknownUser]';

	    } else {

		$ret = GalleryPendingUserHelper::createGalleryUser($user);

		if ($ret) {

		    return array($ret, null);

		}

	    }

	}


	if (empty($results['redirect'])) {

	    $results['delegate'] = array('view' => 'core.UserAdmin',

					 'subView' => 'register.ConfirmRegistration');

	}


	return array(null, $results);

    }

}


/**

 * This view shows a confirmation that the users account was activated

 */

class ConfirmRegistrationView extends GalleryView {


    /**

     * @see GalleryView::loadTemplate

     */

    function loadTemplate(&$template, &$form) {

	$template->setVariable('controller', 'register.ConfirmRegistration');

	return array(null, array('body' => 'modules/register/templates/ConfirmRegistration.tpl'));

    }

}

?>