tupali_fork/milfs/librerias/hybridauth/Hybrid/Provider_Model.php

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2016-10-29 15:07:15 +00:00
<?php
/**
* HybridAuth
* http://hybridauth.sourceforge.net | http://github.com/hybridauth/hybridauth
* (c) 2009-2015, HybridAuth authors | http://hybridauth.sourceforge.net/licenses.html
*/
/**
* Hybrid_Provider_Model provide a common interface for supported IDps on HybridAuth.
*
* Basically, each provider adapter has to define at least 4 methods:
* Hybrid_Providers_{provider_name}::initialize()
* Hybrid_Providers_{provider_name}::loginBegin()
* Hybrid_Providers_{provider_name}::loginFinish()
* Hybrid_Providers_{provider_name}::getUserProfile()
*
* HybridAuth also come with three others models
* Class Hybrid_Provider_Model_OpenID for providers that uses the OpenID 1 and 2 protocol.
* Class Hybrid_Provider_Model_OAuth1 for providers that uses the OAuth 1 protocol.
* Class Hybrid_Provider_Model_OAuth2 for providers that uses the OAuth 2 protocol.
*/
abstract class Hybrid_Provider_Model {
/**
* IDp ID (or unique name)
* @var mixed
*/
public $providerId = null;
/**
* Specific provider adapter config
* @var array
*/
public $config = null;
/**
* Provider extra parameters
* @var array
*/
public $params = null;
/**
* Endpoint URL for that provider
* @var string
*/
public $endpoint = null;
/**
* Hybrid_User obj, represents the current loggedin user
* @var Hybrid_User
*/
public $user = null;
/**
* The provider api client (optional)
* @var stdClass
*/
public $api = null;
/**
* Model should use "gzip,deflate" for CURLOPT_ENCODING
* @var stdClass
*/
public $compressed = false;
/**
* Common providers adapter constructor
*
* @param mixed $providerId Provider ID
* @param array $config Provider adapter config
* @param array $params Provider extra params
*/
function __construct($providerId, $config, $params = null) {
# init the IDp adapter parameters, get them from the cache if possible
if (!$params) {
$this->params = Hybrid_Auth::storage()->get("hauth_session.$providerId.id_provider_params");
} else {
$this->params = $params;
}
// idp id
$this->providerId = $providerId;
// set HybridAuth endpoint for this provider
$this->endpoint = Hybrid_Auth::storage()->get("hauth_session.$providerId.hauth_endpoint");
// idp config
$this->config = $config;
// new user instance
$this->user = new Hybrid_User();
$this->user->providerId = $providerId;
// initialize the current provider adapter
$this->initialize();
Hybrid_Logger::debug("Hybrid_Provider_Model::__construct( $providerId ) initialized. dump current adapter instance: ", serialize($this));
}
/**
* IDp wrappers initializer
*
* The main job of wrappers initializer is to performs (depend on the IDp api client it self):
* - include some libs needed by this provider,
* - check IDp key and secret,
* - set some needed parameters (stored in $this->params) by this IDp api client
* - create and setup an instance of the IDp api client on $this->api
*
* @return void
* @throws Exception
*/
abstract protected function initialize();
/**
* Begin login
*
* @return void
* @throws Exception
*/
abstract protected function loginBegin();
/**
* Finish login
* @return void
* @throws Exception
*/
abstract protected function loginFinish();
/**
* Generic logout, just erase current provider adapter stored data to let Hybrid_Auth all forget about it
* @return bool
*/
function logout() {
Hybrid_Logger::info("Enter [{$this->providerId}]::logout()");
$this->clearTokens();
return true;
}
/**
* Grab the user profile from the IDp api client
* @return Hybrid_User_Profile
* @throw Exception
*/
function getUserProfile() {
Hybrid_Logger::error("HybridAuth do not provide users contacts list for {$this->providerId} yet.");
throw new Exception("Provider does not support this feature.", 8);
}
/**
* Load the current logged in user contacts list from the IDp api client
* @return Hybrid_User_Contact[]
* @throws Exception
*/
function getUserContacts() {
Hybrid_Logger::error("HybridAuth do not provide users contacts list for {$this->providerId} yet.");
throw new Exception("Provider does not support this feature.", 8);
}
/**
* Return the user activity stream
* @return Hybrid_User_Activity[]
* @throws Exception
*/
function getUserActivity($stream) {
Hybrid_Logger::error("HybridAuth do not provide user's activity stream for {$this->providerId} yet.");
throw new Exception("Provider does not support this feature.", 8);
}
/**
* Set user status
* @return mixed Provider response
* @throws Exception
*/
function setUserStatus($status) {
Hybrid_Logger::error("HybridAuth do not provide user's activity stream for {$this->providerId} yet.");
throw new Exception("Provider does not support this feature.", 8);
}
/**
* Return the user status
* @return mixed Provider response
* @throws Exception
*/
function getUserStatus($statusid) {
Hybrid_Logger::error("HybridAuth do not provide user's status for {$this->providerId} yet.");
throw new Exception("Provider does not support this feature.", 8);
}
/**
* Return true if the user is connected to the current provider
* @return bool
*/
public function isUserConnected() {
return (bool) Hybrid_Auth::storage()->get("hauth_session.{$this->providerId}.is_logged_in");
}
/**
* Set user to connected
* @return void
*/
public function setUserConnected() {
Hybrid_Logger::info("Enter [{$this->providerId}]::setUserConnected()");
Hybrid_Auth::storage()->set("hauth_session.{$this->providerId}.is_logged_in", 1);
}
/**
* Set user to unconnected
* @return void
*/
public function setUserUnconnected() {
Hybrid_Logger::info("Enter [{$this->providerId}]::setUserUnconnected()");
Hybrid_Auth::storage()->set("hauth_session.{$this->providerId}.is_logged_in", 0);
}
/**
* Get or set a token
* @return string
*/
public function token($token, $value = null) {
if ($value === null) {
return Hybrid_Auth::storage()->get("hauth_session.{$this->providerId}.token.$token");
} else {
Hybrid_Auth::storage()->set("hauth_session.{$this->providerId}.token.$token", $value);
}
}
/**
* Delete a stored token
* @return void
*/
public function deleteToken($token) {
Hybrid_Auth::storage()->delete("hauth_session.{$this->providerId}.token.$token");
}
/**
* Clear all existent tokens for this provider
* @return void
*/
public function clearTokens() {
Hybrid_Auth::storage()->deleteMatch("hauth_session.{$this->providerId}.");
}
}