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107 lines
2.5 KiB
107 lines
2.5 KiB
11 years ago
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<?php
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/**
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* @link http://www.yiiframework.com/
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* @copyright Copyright (c) 2008 Yii Software LLC
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* @license http://www.yiiframework.com/license/
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*/
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namespace yii\authclient;
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use yii\base\Component;
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use yii\base\InvalidParamException;
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use Yii;
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/**
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* Collection is a storage for all auth clients in the application.
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*
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* Example application configuration:
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*
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* ~~~
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* 'components' => [
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* 'auth' => [
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* 'class' => 'yii\authclient\Collection',
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* 'clients' => [
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* 'google' => [
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* 'class' => 'yii\authclient\clients\GoogleOpenId'
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* ],
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* 'facebook' => [
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* 'class' => 'yii\authclient\clients\Facebook',
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* 'clientId' => 'facebook_client_id',
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* 'clientSecret' => 'facebook_client_secret',
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* ],
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* ],
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* ]
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* ...
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* ]
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* ~~~
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*
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* @property array $clients list of Auth clients with their configuration in format: 'clientId' => [...]
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*
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* @author Paul Klimov <klimov.paul@gmail.com>
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* @since 2.0
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*/
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class Collection extends Component
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{
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/**
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* @var array list of Auth clients with their configuration in format: 'clientId' => [...]
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*/
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private $_clients = [];
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/**
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* @param array $clients list of auth clients
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*/
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public function setClients(array $clients)
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{
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$this->_clients = $clients;
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}
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/**
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* @return ClientInterface[] list of auth clients.
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*/
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public function getClients()
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{
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$clients = [];
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foreach ($this->_clients as $id => $client) {
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$clients[$id] = $this->getClient($id);
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}
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return $clients;
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}
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/**
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* @param string $id service id.
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* @return ClientInterface auth client instance.
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* @throws InvalidParamException on non existing client request.
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*/
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public function getClient($id)
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{
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if (!array_key_exists($id, $this->_clients)) {
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throw new InvalidParamException("Unknown auth client '{$id}'.");
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}
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if (!is_object($this->_clients[$id])) {
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$this->_clients[$id] = $this->createClient($id, $this->_clients[$id]);
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}
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return $this->_clients[$id];
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}
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/**
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* Checks if client exists in the hub.
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* @param string $id client id.
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* @return boolean whether client exist.
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*/
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public function hasClient($id)
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{
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return array_key_exists($id, $this->_clients);
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}
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/**
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* Creates auth client instance from its array configuration.
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* @param string $id auth client id.
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* @param array $config auth client instance configuration.
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* @return ClientInterface auth client instance.
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*/
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protected function createClient($id, $config)
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{
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$config['id'] = $id;
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return Yii::createObject($config);
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}
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}
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