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<?php |
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namespace CILogon\Service; |
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use CILogon\Service\Util; |
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use League\OAuth2\Client\Provider\Github; |
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use League\OAuth2\Client\Provider\Google; |
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use CILogon\OAuth2\Client\Provider\ORCID; |
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/** |
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* OAuth2Provider |
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*/ |
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class OAuth2Provider |
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{ |
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/** |
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* @var League\OAuth2\Client\Provider $provider Member variable for |
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* OAuth2 PHP provider object |
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*/ |
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public $provider = null; |
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/** |
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* @var array $authzUrlOpts An array of parameters to be passed to |
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* getAuthorizationUrl(). |
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*/ |
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public $authzUrlOpts = array(); |
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/** |
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* __construct |
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* |
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* Class constructor. Initializes the class variables using the passed-in |
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* Identity Provider ($idp). Sets the class variables 'provider' (the |
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* OAuth2 Client library provider object) and 'authzUrlOpts' (for use |
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* with getAuthorizationUrl()). |
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* |
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* @param string $idp The Identity Provider to use for OAuth2 connection. |
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*/ |
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public function __construct($idp) |
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{ |
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if (is_null($idp)) { |
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$idp = Util::getSessionVar('idpname'); |
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} |
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$idp = strtolower($idp); |
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$client_id = ''; |
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$client_secret = ''; |
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$classname = ''; |
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$extraparams = array(); |
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// Set the client id and secret for the $idp |
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if ($idp == 'google') { |
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$client_id = Util::getConfigVar('googleoauth2.clientid'); |
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$client_secret = Util::getConfigVar('googleoauth2.clientsecret'); |
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$classname = 'League\OAuth2\Client\Provider\Google'; |
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$this->authzUrlOpts = [ 'scope' => ['openid','email','profile'] ]; |
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$extraparams = array('accessType' => 'offline'); |
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} elseif ($idp == 'github') { |
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$client_id = Util::getConfigVar('githuboauth2.clientid'); |
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$client_secret = Util::getConfigVar('githuboauth2.clientsecret'); |
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$classname = 'League\OAuth2\Client\Provider\Github'; |
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$this->authzUrlOpts = [ 'scope' => ['user:email'] ]; |
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} elseif ($idp == 'orcid') { |
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$client_id = Util::getConfigVar('orcidoauth2.clientid'); |
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$client_secret = Util::getConfigVar('orcidoauth2.clientsecret'); |
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$classname = 'League\OAuth2\Client\Provider\ORCID'; |
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} |
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if ((strlen($client_id) > 0) && (strlen($client_secret) > 0)) { |
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$this->provider = new $classname(array_merge(array( |
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'clientId' => $client_id, |
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'clientSecret' => $client_secret, |
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'redirectUri' => 'https://' . Util::getHN() . '/getuser/' |
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), $extraparams)); |
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} |
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} |
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} |
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cilogon /
service-lib
