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<?php |
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namespace tbclla\Revolut\Auth\Requests; |
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class AuthorizationCodeRequest |
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{ |
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/** |
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* The sandbox URL |
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* |
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* @var string |
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*/ |
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const SANDBOX_URL = 'https://sandbox-business.revolut.com'; |
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/** |
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* The production URL |
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* |
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* @var string |
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*/ |
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const PRODUCTION_URL = 'https://business.revolut.com'; |
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/** |
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* The app authorization endpoint |
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* |
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* @var string |
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*/ |
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const ENDPOINT = '/app-confirm'; |
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/** |
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* A token repository |
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* |
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* @var string The client Id |
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*/ |
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private $clientId; |
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/** |
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* A token repository |
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* |
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* @var string The redirect URI |
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*/ |
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private $redirectUri; |
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/** |
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* A token repository |
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* |
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* @var bool The environment |
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*/ |
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private $sandbox; |
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/** |
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* A state value |
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* |
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* @var string |
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*/ |
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public $state; |
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/** |
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* Create a new request |
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* |
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* @param string $clientId The Revolut Business Client ID |
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* @param string $redirectUri The OAuth redirect URI |
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* @param bool $sandbox Whether or not to use the sandbox environment |
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* @return void |
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*/ |
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public function __construct(string $clientId, string $redirectUri, bool $sandbox = true) |
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{ |
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$this->clientId = $clientId; |
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$this->redirectUri = $redirectUri; |
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$this->sandbox = $sandbox; |
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$this->state = $this->generateState(); |
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} |
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/** |
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* Build the request |
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* |
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* @return string |
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*/ |
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public function build() |
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{ |
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return $this->baseUri() . self::ENDPOINT . '?' . $this->buildQuery(); |
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} |
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/** |
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* Build the base URI |
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* |
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* @return string |
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*/ |
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private function baseUri() |
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{ |
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return $this->sandbox ? self::SANDBOX_URL : self::PRODUCTION_URL; |
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} |
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/** |
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* Build the query |
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* |
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* @return string |
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*/ |
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private function buildQuery() |
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{ |
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return http_build_query([ |
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'response_type' => 'request_token', |
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'client_id' => $this->clientId, |
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'redirect_uri' => $this->redirectUri, |
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'state' => $this->state |
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]); |
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} |
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/** |
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* Generate a state value |
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* |
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* @return string |
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*/ |
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private function generateState() |
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{ |
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return base64_encode(random_bytes(32)); |
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} |
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} |
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