<?php
namespace TYPO3\CMS\Openid;

/***************************************************************
 *  Copyright notice
 *
 *  (c) 2009-2011 Steffen Gebert <steffen@steffen-gebert.de>
 *  All rights reserved
 *
 *  This script is part of the TYPO3 project. The TYPO3 project 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.
 *
 *  The GNU General Public License can be found at
 *  http://www.gnu.org/copyleft/gpl.html.
 *
 *  This script 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.
 *
 *  This copyright notice MUST APPEAR in all copies of the script!
 ***************************************************************/
/**
 * This class is the OpenID return script for the TYPO3 Backend (used in the user-settings module).
 *
 * @author 	Steffen Gebert <steffen@steffen-gebert.de>
 */
class OpenidModuleSetup {

	/**
	 * Checks weather BE user has access to change its OpenID identifier
	 *
	 * @param 	array		$config: Configuration of the field
	 * @return 	boolean		Whether it is allowed to modify the given field
	 */
	public function accessLevelCheck(array $config) {
		$setupConfig = $GLOBALS['BE_USER']->getTSConfigProp('setup.fields');
		if (isset($setupConfig['tx_openid_openid.']['disabled']) && $setupConfig['tx_openid_openid.']['disabled']) {
			return FALSE;
		}
		return TRUE;
	}

	/**
	 * Render OpenID identifier field for user setup
	 *
	 * @param 	array					$config: Configuration of the field
	 * @param 	SC_mod_user_setup_index	$parent: The calling parent object
	 * @return 	string					HTML input field to change the OpenId
	 */
	public function renderOpenID(array $parameters, \TYPO3\CMS\Setup\Controller\SetupModuleController $parent) {
		$openid = $GLOBALS['BE_USER']->user['tx_openid_openid'];
		return '<input id="field_tx_openid_openid"' . $GLOBALS['TBE_TEMPLATE']->formWidth(20) . ' type="text" name="data[be_users][tx_openid_openid]"' . ' value="' . htmlspecialchars($openid) . '" />';
	}

}


?>