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102 lines
3.4 KiB
102 lines
3.4 KiB
<?php
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/**
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* Authserver, an OAuth2-based single-signon authentication provider written in PHP.
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*
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* Copyright (C) $today.date Lars Vierbergen
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*
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* his program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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namespace vierbergenlars\AuthserverExternalAccountBundle\ExternalAccount;
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use vierbergenlars\AuthserverExternalAccountBundle\Entity\ExternalUser;
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class ExternalAccountProviderManager
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{
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/**
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* @var ExternalAccountProviderInterface[]
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*/
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private $externalAccountProviders = [];
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public function addAccountProvider(ExternalAccountProviderInterface $accountProvider)
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{
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if(isset($this->externalAccountProviders[$accountProvider->getName()]))
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throw new \InvalidArgumentException(sprintf('Provider "%s" is already registered.', $accountProvider->getName()));
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$this->externalAccountProviders[$accountProvider->getName()] = $accountProvider;
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}
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/**
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*
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* @return ExternalAccountProviderInterface[]
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*/
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public function getAccountProviders()
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{
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return array_values($this->externalAccountProviders);
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}
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/**
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* @param ExternalUser $externalUser
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* @return ExternalAccountProviderInterface
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*/
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public function getProviderForExternalUser(ExternalUser $externalUser)
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{
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$provider = $externalUser->getProvider();
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return $this->getProviderByName($provider);
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}
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/**
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* @param ExternalUser $externalUser
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* @return ExternalAccountProviderInterface|null
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*/
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public function getProviderForExternalUserUnsafe(ExternalUser $externalUser)
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{
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$provider = $externalUser->getProvider();
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return $this->getProviderByNameUnsafe($provider);
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}
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/**
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* @param string $providerName
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* @return ExternalAccountProviderInterface
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*/
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public function getProviderByName($providerName)
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{
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if(!isset($this->externalAccountProviders[$providerName]))
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throw new \OutOfBoundsException(sprintf('Provider "%s" is not configured.', $providerName));
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return $this->externalAccountProviders[$providerName];
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}
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/**
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* @param string $providerName
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* @return ExternalAccountProviderInterface|null
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*/
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public function getProviderByNameUnsafe($providerName)
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{
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try {
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return $this->getProviderByName($providerName);
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} catch(\OutOfBoundsException $ex) {
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return new NullExternalAccountProvider($providerName);
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}
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}
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public function getProviderSupporting($externalProviderData)
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{
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foreach($this->externalAccountProviders as $provider) {
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if($provider->supports($externalProviderData))
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return $provider;
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}
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throw new \OutOfBoundsException(sprintf('Can not find any provider handling data of type %s', is_object($externalProviderData)?get_class($externalProviderData):gettype($externalProviderData)));
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}
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}
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