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<?php
/**
* Filter for setting the SAML 2 common domain cookie.
*
* @package simpleSAMLphp
* @version $Id$
*/
class sspmod_cdc_Auth_Process_CDC extends SimpleSAML_Auth_ProcessingFilter {
/**
* Our CDC domain.
*
* @var string
*/
private $domain;
/**
* Our CDC client.
*
* @var sspmod_cdc_Client
*/
private $client;
/**
* Initialize this filter.
*
* @param array $config Configuration information about this filter.
* @param mixed $reserved For future use.
*/
public function __construct($config, $reserved) {
parent::__construct($config, $reserved);
assert('is_array($config)');
if (!isset($config['domain'])) {
throw new SimpleSAML_Error_Exception('Missing domain option in cdc:CDC filter.');
}
$this->domain = (string)$config['domain'];
$this->client = new sspmod_cdc_Client($this->domain);
}
/**
* Redirect to page setting CDC.
*
* @param array &$state The request state.
*/
public function process(&$state) {
assert('is_array($state)');
if (!isset($state['Source']['entityid'])) {
SimpleSAML_Logger::warning('saml:CDC: Could not find IdP entityID.');
return;
}
/* Save state and build request. */
$id = SimpleSAML_Auth_State::saveState($state, 'cdc:resume');
$returnTo = SimpleSAML_Module::getModuleURL('cdc/resume.php', array('domain' => $this->domain));
$params = array(
'id' => $id,
'entityID' => $state['Source']['entityid'],
);
$this->client->sendRequest($returnTo, 'append', $params);
}
}
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