138 lines
4 KiB
PHP
138 lines
4 KiB
PHP
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<?php
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/**
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* Zend Framework
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*
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* LICENSE
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*
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* This source file is subject to the new BSD license that is bundled
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* with this package in the file LICENSE.txt.
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* It is also available through the world-wide-web at this URL:
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* http://framework.zend.com/license/new-bsd
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* If you did not receive a copy of the license and are unable to
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* obtain it through the world-wide-web, please send an email
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* to license@zend.com so we can send you a copy immediately.
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*
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* @category Zend
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* @package Zend_OpenId
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* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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* @version $Id: Extension.php 16212 2009-06-21 19:24:49Z thomas $
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*/
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/**
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* Abstract extension class for Zend_OpenId
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*
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* @category Zend
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* @package Zend_OpenId
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* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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*/
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abstract class Zend_OpenId_Extension
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{
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/**
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* Calls given function with given argument for all extensions
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*
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* @param mixed $extensions list of extensions or one extension
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* @param string $func function to be called
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* @param mixed &$params argument to pass to given funcion
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* @return bool
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*/
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static public function forAll($extensions, $func, &$params)
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{
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if ($extensions !== null) {
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if (is_array($extensions)) {
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foreach ($extensions as $ext) {
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if ($ext instanceof Zend_OpenId_Extension) {
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if (!$ext->$func($params)) {
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return false;
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}
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} else {
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return false;
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}
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}
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} else if (!is_object($extensions) ||
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!($extensions instanceof Zend_OpenId_Extension) ||
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!$extensions->$func($params)) {
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return false;
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}
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}
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return true;
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}
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/**
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* Method to add additional data to OpenId 'checkid_immediate' or
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* 'checkid_setup' request. This method addes nothing but inherited class
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* may add additional data into request.
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*
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* @param array &$params request's var/val pairs
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* @return bool
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*/
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public function prepareRequest(&$params)
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{
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return true;
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}
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/**
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* Method to parse OpenId 'checkid_immediate' or 'checkid_setup' request
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* and initialize object with passed data. This method parses nothing but
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* inherited class may override this method to do somthing.
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*
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* @param array $params request's var/val pairs
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* @return bool
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*/
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public function parseRequest($params)
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{
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return true;
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}
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/**
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* Method to add additional data to OpenId 'id_res' response. This method
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* addes nothing but inherited class may add additional data into response.
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*
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* @param array &$params response's var/val pairs
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* @return bool
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*/
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public function prepareResponse(&$params)
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{
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return true;
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}
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/**
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* Method to parse OpenId 'id_res' response and initialize object with
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* passed data. This method parses nothing but inherited class may override
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* this method to do somthing.
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*
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* @param array $params response's var/val pairs
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* @return bool
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*/
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public function parseResponse($params)
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{
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return true;
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}
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/**
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* Method to prepare data to store it in trusted servers database.
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*
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* @param array &$data data to be stored in tusted servers database
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* @return bool
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*/
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public function getTrustData(&$data)
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{
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return true;
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}
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/**
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* Method to check if data from trusted servers database is enough to
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* sutisfy request.
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*
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* @param array $data data from tusted servers database
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* @return bool
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*/
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public function checkTrustData($data)
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{
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return true;
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}
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}
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