public function getSPName($assocId)
{
assert('is_string($assocId)');
$prefix = substr($assocId, 0, 4);
$spEntityId = substr($assocId, strlen($prefix) + 1);
$metadata = SimpleSAML_Metadata_MetaDataStorageHandler::getMetadataHandler();
if ($prefix === 'saml') {
try {
$spMetadata = $metadata->getMetaDataConfig($spEntityId, 'saml20-sp-remote');
} catch (Exception $e) {
try {
$spMetadata = $metadata->getMetaDataConfig($spEntityId, 'shib13-sp-remote');
} catch (Exception $e) {
return null;
}
}
} else {
if ($prefix === 'adfs') {
$spMetadata = $metadata->getMetaDataConfig($spEntityId, 'adfs-sp-remote');
} else {
return null;
}
}
if ($spMetadata->hasValue('name')) {
return $spMetadata->getLocalizedString('name');
} elseif ($spMetadata->hasValue('OrganizationDisplayName')) {
return $spMetadata->getLocalizedString('OrganizationDisplayName');
} else {
return array('en' => $spEntityId);
}
} /**
* Start the logout operation.
*
* @param array &$state The logout state.
* @param string|null $assocId The SP we are logging out from.
*/
public function startLogout(array &$state, $assocId)
{
assert('is_string($assocId) || is_null($assocId)');
$associations = $this->idp->getAssociations();
if (count($associations) === 0) {
$this->idp->finishLogout($state);
}
foreach ($associations as $id => &$association) {
$idp = \SimpleSAML_IdP::getByState($association);
$association['core:Logout-IFrame:Name'] = $idp->getSPName($id);
$association['core:Logout-IFrame:State'] = 'onhold';
}
$state['core:Logout-IFrame:Associations'] = $associations;
if (!is_null($assocId)) {
$spName = $this->idp->getSPName($assocId);
if ($spName === null) {
$spName = array('en' => $assocId);
}
$state['core:Logout-IFrame:From'] = $spName;
} else {
$state['core:Logout-IFrame:From'] = null;
}
$params = array('id' => \SimpleSAML_Auth_State::saveState($state, 'core:Logout-IFrame'));
if (isset($state['core:Logout-IFrame:InitType'])) {
$params['type'] = $state['core:Logout-IFrame:InitType'];
}
$url = Module::getModuleURL('core/idp/logout-iframe.php', $params);
HTTP::redirectTrustedURL($url);
}
