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<?php |
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namespace MedianetDev\PConnector; |
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use InvalidArgumentException; |
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class AuthManager |
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{ |
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/** |
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* @var \MedianetDev\PConnector\Contracts\Http |
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* |
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* The http client |
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*/ |
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private $httpClient; |
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public function __construct() |
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{ |
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$httpClient = config('p-connector.http_client'); |
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$this->httpClient = new $httpClient(false); |
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} |
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/** |
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* Delete token for a profile. |
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* |
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* @param string $profile |
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* @return void |
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*/ |
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public static function deleteTokenFor($profile) |
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{ |
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if ('basic' !== config('p-connector.profiles.' . $profile . '.auth.auth_method', config('p-connector.auth.auth_method', 'basic'))) { |
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if (config('p-connector.session')) { |
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if (session()->has(config('p-connector.session_name'))) { |
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foreach (session()->get(config('p-connector.session_name')) as $key => $value) { |
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if ($value['gateway_profile'] === $profile) { |
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$value['token'] = null; |
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} |
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}; |
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} |
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session()->save(); |
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} else { |
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app('db')->table(config('p-connector.table', 'p_connector'))->updateOrInsert( |
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['gateway_profile' => $profile], |
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['token' => null, 'updated_at' => date('Y-m-d H:i:s')] |
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); |
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} |
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} |
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} |
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/** |
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* Get the authentication header for a profile. |
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* |
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* @param string $profile |
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* @return array |
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*/ |
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public function getAuthenticationHeader($profile) |
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{ |
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$token = $this->getToken($profile); |
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$authMethod = config('p-connector.profiles.' . $profile . '.auth.auth_method', config('p-connector.auth.auth_method', 'basic')); |
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switch ($authMethod) { |
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case 'api_key': |
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return [config('p-connector.profiles.' . $profile . '.auth.api_key', config( |
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'p-connector.auth.api_key', |
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'X-AUTH-TOKEN' |
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)) => $token]; |
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case 'basic': |
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return ['Authorization' => 'Basic ' . $token]; |
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case 'bearer': |
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return ['Authorization' => 'Bearer ' . $token]; |
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default: |
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throw new InvalidArgumentException('Invalid method "' . $authMethod . '".'); |
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} |
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} |
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/** |
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* get access token from database. |
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* |
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* @return string |
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*/ |
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private function getToken($profile) |
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{ |
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if ('basic' === config('p-connector.profiles.' . $profile . '.auth.auth_method', config('p-connector.auth.auth_method', 'basic'))) { |
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$auth = config('p-connector.profiles.' . $profile . '.auth.credentials', config('p-connector.auth.credentials', [])); |
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if (!array_key_exists('username', $auth) || !array_key_exists('password', $auth)) { |
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throw new InvalidArgumentException("config('p-connector.profiles.$profile.auth.credentials') array must have a username and password keys."); |
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} |
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return base64_encode($auth['username'] . ':' . $auth['password']); |
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} |
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if (config('p-connector.session')) { |
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if (session()->has(config('p-connector.session_name'))) { |
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foreach (session()->get(config('p-connector.session_name')) as $token) { |
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if ($token['gateway_profile'] === $profile) { |
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if ($token && !empty($token->token)) { |
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return $token->token; |
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} |
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} |
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}; |
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} |
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} else { |
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$token = app('db')->table(config('p-connector.table', 'p_connector'))->where('gateway_profile', $profile)->first(); |
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if ($token && !empty($token->token)) { |
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return $token->token; |
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} |
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} |
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return $this->loginToGateway($profile); |
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} |
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/** |
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* Send request to login to the gateway, save the received token and return it. |
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* |
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* @return string |
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*/ |
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private function loginToGateway($profile) |
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{ |
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$result = $this->httpClient->send( |
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build_url(config('p-connector.profiles.' . $profile . '.auth.login_path', config('p-connector.auth.login_path', 'login')), $profile), |
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config('p-connector.profiles.' . $profile . '.auth.credentials', config('p-connector.auth.credentials', [])), |
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strtoupper(config('p-connector.profiles.' . $profile . '.auth.login_http_method', config('p-connector.auth.login_http_method', 'POST'))), |
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$profile, |
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false |
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); |
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if ($result['status'] && in_array($result['response']['status_code'], config('p-connector.profiles.' . $profile . '.auth.success_login_code', config('p-connector.auth.success_login_code', [])))) { |
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$token = _get(json_decode($result['response']['body']), explode('.', config('p-connector.profiles.' . $profile . '.auth.token_path', config('p-connector.auth.token_path', 'token'))), ''); |
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if ('string' !== gettype($token)) { |
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throw new InvalidArgumentException('The returned token is not of type string (type: "' . gettype($token) . '").'); |
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} |
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if (config('p-connector.session')) { |
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$data = [ |
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'gateway_profile' => $profile, |
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'token' => $token |
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]; |
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if (session()->has(config('p-connector.session_name'))) { |
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$index = -1; |
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foreach (session()->get(config('p-connector.session_name')) as $key => $value) { |
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if ($value['gateway_profile'] === $profile) { |
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$index = $key; |
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break; |
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} |
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}; |
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if ($index != -1) { |
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session()->get(config('p-connector.session_name'))[$index] = $token; |
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} else { |
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session()->push(config('p-connector.session_name'), $data); |
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} |
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} else { |
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session()->put([ |
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config('p-connector.session_name') => [$data] |
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]); |
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} |
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session()->save(); |
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} else { |
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app('db')->table(config('p-connector.table', 'p_connector'))->updateOrInsert( |
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['gateway_profile' => $profile], |
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['token' => $token, 'updated_at' => date('Y-m-d H:i:s')] |
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); |
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} |
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return $token; |
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} |
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return null; |
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} |
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} |
Medianet-Tunisia /
p-connector
