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<?php |
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namespace Fab\Clarifai; |
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use GuzzleHttp\Client as HttpClient; |
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class Client |
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{ |
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/** |
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* @var HttpClient |
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*/ |
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protected $client; |
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/** |
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* The Clarifai client id. |
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* @var string |
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*/ |
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protected $clientId; |
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/** |
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* The Clarifai client secret. |
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* @var string |
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*/ |
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protected $clientSecret; |
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/** |
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* The Clarifai access token. |
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* @var string |
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*/ |
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protected $accessToken; |
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/** |
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* The Clarifai API base URL. |
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* @var string |
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*/ |
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protected $baseUrl = 'https://api.clarifai.com/v2'; |
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/** |
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* Instantiate a new clarifai client. |
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* |
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* @param HttpClient $client |
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* @param string $clientId |
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* @param string $clientSecret |
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*/ |
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public function __construct($client, $clientId, $clientSecret) |
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{ |
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$this->client = $client; |
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$this->clientId = $clientId; |
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$this->clientSecret = $clientSecret; |
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} |
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public function withAccessToken($accessToken) |
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{ |
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$this->accessToken = $accessToken; |
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return $this; |
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} |
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/** |
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* Predict the content of an image using the Clarifai API. |
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* |
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* @param array $urls |
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* @param string $modelId |
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* @return array |
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*/ |
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public function predict(array $urls, $modelId = Models::GENERAL) |
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{ |
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$body = []; |
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foreach ($urls as $url) { |
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$body['inputs'][] = Input::fromUrl($url)->format(); |
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} |
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$response = $this->client->request('POST', $this->baseUrl.'/models/'.$modelId.'/outputs', [ |
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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' => 'Bearer ' . $this->accessToken, |
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], |
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'json' => $body, |
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]); |
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return json_decode($response->getBody(), true); |
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} |
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/** |
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* Retrieve a new access token. |
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* |
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* @return array |
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*/ |
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public function accessToken() |
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{ |
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$response = $this->client->request('POST', $this->baseUrl . '/token', [ |
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'headers' => [ |
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'Accept' => 'application/json', |
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'Content-Type' => 'application/json', |
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], |
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'auth' => [$this->clientId, $this->clientSecret], |
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]); |
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return json_decode($response->getBody(), true); |
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} |
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} |
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fabriceclementz /
clarifai-php
