Phalconphp OAuth2.0 Wrapper problems - php

Question

I am trying to get this phalconphp OAuth2.0 wrapper working on my OAuth2.0 server.
The README of this repository is not very clear on how to use the namespaces.
I have followed the guide but I keep getting the following error :
Fatal error: Class 'Sum\Oauth2\Server\Storage\Pdo\Mysql\Client'
not found in C:\localhost\oauth2-phalcon\public\index.php on line 56
Here is my index.php file :
<?php
require __DIR__."/../vendor/autoload.php";
// Setup IIS Rewrite Rules
// Enable the verbs GET,PUT,POST,DELETE
// Check URL Scan for dissallowed seperators eg ; :
$config = new \Phalcon\Config([
'database' => [
'oauth' => [
'host' => 'localhost\test',
'port' => 1433,
'instance' => 'INSTANCENAME',
'username' => 'test',
'password' => 'test',
'dbname' => 'oauth',
'pdoType' => 'sqlsrv',
'dialectClass' => '\Twm\Db\Dialect\Mssql'
],
],
# ...
]);
# Register The Lib to the loader
$loader = new \Phalcon\Loader();
$loader->registerNamespaces([
"Twm\Db\Adapter\Pdo" => "../app/library/db/adapter/",
"Twm\Db\Dialect" => "../app/library/db/dialect/",
"League" => "../vendor/league/oauth2-server/src/League/OAuth2/Server",
//"Sum\Oauth2\Server\Storage\Pdo" => "../Oauth2/Server/Storage/Pdo/Mysql",
"Sum" => "../Oauth2/Server/Storage/Pdo/Mysql",
//"Sum\Oauth2\Server\Storage\Pdo\Mysql" => "../Oauth2/Server/Storage/Pdo/Mysql "
# ...
])->register();
$app = new \Phalcon\Mvc\Micro();
# set as service
$app->setService('oauth', function() use ($config) {
// HERE! We use our custom MSSQL Adapter
//$oauthdb = new Phalcon\Db\Adapter\Pdo\Mysql($config->database->oauth->toArray());
$oauthdb = new \Twm\Db\Adapter\Pdo\Mssql($config->database->oauth->toArray());
$server = new \League\OAuth2\Server\Authorization(
new \Sum\Oauth2\Server\Storage\Pdo\Mysql\Client($oauthdb),
new Sum\Oauth2\Server\Storage\Pdo\Mysql\Session($oauthdb),
new Sum\Oauth2\Server\Storage\Pdo\Mysql\Scope($oauthdb)
// new \Sum\Oauth2\Server\Client($oauthdb),
//new \Sum\Oauth2\Server\Session($oauthdb),
//new \Sum\Oauth2\Server\Scope($oauthdb)
);
# Not required as it called directly from original code
# $request = new \League\OAuth2\Server\Util\Request();
# add these 2 lines code if you want to use my own Request otherwise comment it
$request = new \Sum\Oauth2\Server\Storage\Pdo\Mysql\Request();
$server->setRequest($request);
$server->setAccessTokenTTL(86400);
$server->addGrantType(new League\OAuth2\Server\Grant\ClientCredentials());
});
$app->get('/hello', function() use($world){
$world = "world";
echo "hello {$world}:)";
});
$app->get('/access', function () use ($app) {
try {
$params = $app->oauth->getParam(array('client_id', 'client_secret'));
echo json_encode(
$app->oauth
->getGrantType('client_credentials')
->completeFlow($params)
);
} catch (\League\OAuth2\Server\Exception\ClientException $e) {
echo $e->getTraceAsString();
} catch (\Exception $e) {
echo $e->getTraceAsString();
}
});
$app->handle();
//echo $app->handle()->getContent();
The project repository for the phalcon wrapper is here :
https://github.com/sumeko/phalcon-oauth2
I have contacted the author already but he is not replying to my emails.
I appreciate any help or advice, thanks.
UPDATE
So I solved my issue. Basically you need to have the standard OAuth2 library installed via composer and the phalconphp OAuth2 wrapper.
That solved it :)

Answer 1

This might be a long shot, but the problem might be with the autoloader that you are explicitly defining. If you use composer's autoload, you don't need to include Sum namespace in Phalcon's loader. Remove all vendor-specific paths from $loader->registerNamespaces() and only use require __DIR__ . "/../vendor/autoload.php" for that.
Also, it's often more convenient use composer's autoloader for your internal things too, e.g.:
{
"require": {
"phpunit/dbunit": "*",
"phpunit/phpunit": "*",
"…": "…"
},
"autoload": {
"psr-0": {
"": "../src"
}
}
}

Answer 2

So I solved my issue. Basically you need to have the standard OAuth2 library installed via composer and the phalconphp OAuth2 wrapper. That solved it :)