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PATH: home / lab2454c / costbloc.com / Modules / Paypal / Services / Core

<?php

/**
 * @package PayPalCheckoutSdk/Core
 */

namespace Modules\Paypal\Services\Core;

use PayPalHttp\HttpRequest;
use PayPalHttp\Injector;
use PayPalHttp\HttpClient;

class AuthorizationInjector implements Injector
{
    private $client;
    private $environment;
    private $refreshToken;
    public $accessToken;

public function __construct(HttpClient $client, PayPalEnvironment $environment, $refreshToken)
    {
        $this->client = $client;
        $this->environment = $environment;
        $this->refreshToken = $refreshToken;
    }

public function inject($request)
    {
        if (!$this->hasAuthHeader($request) && !$this->isAuthRequest($request)) {
            if (is_null($this->accessToken) || $this->accessToken->isExpired()) {
                $this->accessToken = $this->fetchAccessToken();
            }
            $request->headers['Authorization'] = 'Bearer ' . $this->accessToken->token;
        }
    }

private function fetchAccessToken()
    {
        $accessTokenResponse = $this->client->execute(new AccessTokenRequest($this->environment, $this->refreshToken));
        $accessToken = $accessTokenResponse->result;
        return new AccessToken($accessToken->access_token, $accessToken->token_type, $accessToken->expires_in);
    }

private function isAuthRequest($request)
    {
        return $request instanceof AccessTokenRequest || $request instanceof RefreshTokenRequest;
    }

private function hasAuthHeader(HttpRequest $request)
    {
        return array_key_exists("Authorization", $request->headers);
    }
}

[-] UserAgent.php [edit]
[-] AccessTokenRequest.php [edit]
[+] ..
[-] AuthorizationInjector.php [edit]
[-] AccessToken.php [edit]
[-] PayPalHttpClient.php [edit]
[-] RefreshTokenRequest.php [edit]
[-] FPTIInstrumentationInjector.php [edit]
[-] GzipInjector.php [edit]
[-] ProductionEnvironment.php [edit]
[-] SandboxEnvironment.php [edit]
[-] PayPalEnvironment.php [edit]