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<?php
//check if curl extension installed
if (!in_array ('curl', get_loaded_extensions())){
return;
}
require_once 'apps/user_openid/user_openid.php';
OC_APP::addSettingsPage( array( "id" => "user_openid_settings", 'order'=>1, "href" => OC_HELPER::linkTo( "user_openid", "settings.php" ), "name" => "OpenID"));
//active the openid backend
OC_USER::useBackend('openid');
//check for results from openid requests
if(isset($_GET['openid_mode']) and $_GET['openid_mode'] == 'id_res'){
error_log('openid retured');
$openid = new SimpleOpenID;
$openid->SetIdentity($_GET['openid_identity']);
$openid_validation_result = $openid->ValidateWithServer();
if ($openid_validation_result == true){ // OK HERE KEY IS VALID
error_log('auth sucessfull');
global $WEBROOT;
$identity=$openid->GetIdentity();
error_log("auth as $identity");
$user=OC_USER_OPENID::findUserForIdentity($identity);
if($user){
$_SESSION['user_id']=$user;
header("Location: $WEBROOT");
}
}else if($openid->IsError() == true){ // ON THE WAY, WE GOT SOME ERROR
$error = $openid->GetError();
error_log("ERROR CODE: " . $error['code']);
error_log("ERROR DESCRIPTION: " . $error['description']);
}else{ // Signature Verification Failed
error_log("INVALID AUTHORIZATION");
}
}else if (isset($_GET['openid_mode']) and $_GET['openid_mode'] == 'cancel'){ // User Canceled your Request
error_log("USER CANCELED REQUEST");
return false;
}
?>
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