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<?php |
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namespace Bmatovu\AirtelMoney\Auth\GrantTypes; |
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use GuzzleHttp\ClientInterface; |
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class RefreshToken implements GrantTypeInterface |
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{ |
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private ClientInterface $client; |
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private array $config; |
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/** |
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* @throws \InvalidArgumentException |
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*/ |
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public function __construct(ClientInterface $client, array $config) |
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{ |
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$this->client = $client; |
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$required = ['client_id', 'client_secret', 'token_uri']; |
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if ($missing = array_diff($required, array_keys($config))) { |
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$message = 'Parameters: '.implode(', ', $missing).' are required.'; |
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throw new \InvalidArgumentException($message, 0); |
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} |
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$this->config = array_merge([ |
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'scope' => '', |
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], $config); |
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} |
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/** |
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* @return array<string, mixed> |
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* |
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* @throws \GuzzleHttp\Exception\TransferException |
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*/ |
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public function getToken(?string $refreshToken = null): array |
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{ |
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$response = $this->client->request('POST', $this->config['token_uri'], [ |
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'headers' => [ |
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'Accept' => 'application/json', |
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'Content-Type' => 'application/json', |
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'Authorization' => 'Basic '.base64_encode($this->config['client_id'].':'.$this->config['client_secret']), |
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], |
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'json' => [ |
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'grant_type' => 'refresh_token', |
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'refresh_token' => $refreshToken, |
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], |
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]); |
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return json_decode($response->getBody(), true); |
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} |
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} |
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mtvbrianking /
laravel-airtel-money
