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<?php |
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namespace WeDevBr\Mati; |
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use Illuminate\Http\Client\RequestException; |
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use Illuminate\Http\Client\Response; |
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use Illuminate\Support\Collection; |
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use Illuminate\Support\Facades\Http; |
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use LogicException; |
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use TypeError; |
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use WeDevBr\Mati\Support\Contracts\IdentityInputInterface; |
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use WeDevBr\Mati\Support\Contracts\MatiClientInterface; |
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/** |
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* Mati HTTP client |
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* |
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* @author Gabriel Mineiro <[email protected]> |
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*/ |
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class MatiHttpClient implements MatiClientInterface |
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{ |
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/** |
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* Bearer token used in API calls |
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* |
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* @var string |
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*/ |
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protected $access_token; |
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public function __construct(string $access_token = null) |
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{ |
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$this->access_token = $access_token; |
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} |
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/** |
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* Set an access token to be used by the requests |
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* |
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* @param string $access_token |
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* @return self |
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*/ |
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public function withToken(string $access_token): MatiClientInterface |
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{ |
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$this->access_token = $access_token; |
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return $this; |
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} |
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/** |
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* Get an access token from the OAuth service |
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* |
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* @param string $client_id |
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* @param string $client_secret |
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* @return Response |
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* @throws RequestException |
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*/ |
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public function getAccessToken(string $client_id, string $client_secret): Response |
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{ |
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return Http::withBasicAuth($client_id, $client_secret) |
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->asForm() |
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->post( |
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$this->getAuthURL(), |
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['grant_type' => 'client_credentials', 'scope' => 'verification_flow'] |
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) |
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->throw(); |
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} |
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/** |
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* Create a new verification process |
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* |
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* @param array|null $metadata Key/Value pair of data to identify the user |
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* @param string|null $flowId |
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* @param string|null $user_ip |
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* @param string|null $user_agent |
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* @return Response |
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* @throws RequestException|LogicException |
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*/ |
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public function createVerification( |
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$metadata = null, |
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$flowId = null, |
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$user_ip = null, |
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$user_agent = null |
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): Response { |
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if (!$this->access_token) { |
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throw new LogicException('No access token given to create identity'); |
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} |
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$payload = []; |
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$request = Http::withToken($this->access_token); |
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if ($metadata) { |
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$payload['metadata'] = $metadata; |
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} |
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if ($flowId) { |
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$payload['flowId'] = $flowId; |
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} |
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if ($user_ip) { |
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$request->withHeaders(['X-Forwarded-For' => $user_ip]); |
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} |
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if ($user_agent) { |
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$request->withHeaders(['User-Agent' => $user_agent]); |
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} |
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return $request->post($this->getApiUrl() . '/verifications', $payload) |
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->throw(); |
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} |
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/** |
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* Send an input for a document, selfie or other file required during a process |
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* |
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* @param string $identity_id |
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* @param IdentityInputInterface[]|Collection $inputs |
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* |
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* @throws LogicException|RequestException|TypeError |
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* @return Response |
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*/ |
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public function sendInput(string $identity_id, $inputs): Response |
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{ |
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if (!$this->access_token) { |
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throw new LogicException('No access token given to send input'); |
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} |
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$inputs_collection = null; |
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if (is_array($inputs)) { |
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$inputs_collection = collect($inputs); |
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} elseif ($inputs instanceof Collection) { |
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$inputs_collection = $inputs; |
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} else { |
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throw new TypeError('Inputs param must be an array or a Collection'); |
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} |
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if ( |
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!$inputs_collection->every(function ($input) { |
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return $input instanceof IdentityInputInterface; |
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}) |
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) { |
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throw new TypeError('Every item of inputs must be instance of IdentityInputInterface'); |
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} |
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$request = Http::withToken($this->access_token) |
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->asMultipart(); |
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foreach ($inputs_collection as $input) { |
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$request->attach('document', $input->getFileContents(), $input->getFileName()); |
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} |
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return $request->post( |
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$this->getApiUrl() . "/identities/$identity_id/send-input", |
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['inputs' => $inputs_collection->toJson()] |
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) |
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->throw(); |
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} |
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/** |
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* Retrieve info about a verification process |
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* |
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* @param string $resource_url URL received by webhook |
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* |
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* @throws RequestException |
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* @return Response |
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*/ |
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public function retrieveResourceDataFromUrl(string $resource_url) |
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{ |
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return Http::withToken($this->access_token) |
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->get($resource_url) |
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->throw(); |
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} |
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/** |
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* Retrieve info about a verification process |
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* |
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* @param string $verification_id |
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* |
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* @throws RequestException |
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* @return Response |
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*/ |
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public function retrieveResourceDataByVerificationId(string $verification_id) |
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{ |
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return $this->retrieveResourceDataFromUrl( |
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$this->getApiUrl() . "/verifications/$verification_id" |
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); |
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} |
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/** |
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* Download the file sent by the user during the verification process |
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* |
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* @param string $media_url |
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* |
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* @throws RequestException |
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* @return Response |
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*/ |
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public function downloadVerificationMedia(string $media_url) |
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{ |
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return Http::withToken($this->access_token) |
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->get($media_url) |
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->throw(); |
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} |
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/** |
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* Get auth API URL |
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* |
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* @return string |
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*/ |
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protected function getAuthUrl() |
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{ |
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return config('mati')['auth_url']; |
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} |
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/** |
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* Get REST API URL |
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* |
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* @return string |
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*/ |
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protected function getApiUrl() |
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{ |
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return config('mati')['api_url']; |
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} |
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} |
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In PHP, under loose comparison (like
==
, or!=
, orswitch
conditions), values of different types might be equal.For
string
values, the empty string''
is a special case, in particular the following results might be unexpected: