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<?php |
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namespace Pnlinh\GoogleDistance; |
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use Exception; |
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use GuzzleHttp\Client; |
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use Pnlinh\GoogleDistance\Contracts\GoogleDistanceContract; |
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class GoogleDistance implements GoogleDistanceContract |
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{ |
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/** @var string */ |
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private $apiUrl = 'https://maps.googleapis.com/maps/api/distancematrix/json'; |
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/** @var string */ |
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private $apiKey; |
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/** @var string */ |
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private $origins; |
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/** @var string */ |
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private $destinations; |
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/** @var string */ |
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private $units; |
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/** |
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* GoogleDistance constructor. |
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* |
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* @param string $apiKey |
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* @param string $units |
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*/ |
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public function __construct(string $apiKey, string $units = 'imperial') |
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{ |
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$this->apiKey = $apiKey; |
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$this->units = $units; |
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} |
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/** |
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* Get API_KEY. |
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* |
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* @return string |
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*/ |
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public function getApiKey(): string |
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{ |
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return $this->apiKey; |
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} |
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/** |
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* Get units. |
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* |
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* @return string |
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*/ |
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public function getUnits(): string |
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{ |
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return $this->units; |
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} |
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/** |
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* Set units. |
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* |
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* @param $units |
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* |
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* @return GoogleDistance |
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*/ |
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public function setUnits($units): self |
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{ |
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$this->units = $units; |
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return $this; |
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} |
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/** |
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* Get origins. |
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* |
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* @return string |
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*/ |
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public function getOrigins(): string |
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{ |
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return $this->origins; |
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} |
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/** |
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* Set origins. |
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* |
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* @param string $origins |
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* |
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* @return GoogleDistance |
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*/ |
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public function setOrigins(string $origins): self |
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{ |
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$this->origins = $origins; |
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return $this; |
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} |
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/** |
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* Get destinations. |
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* |
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* @return string |
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*/ |
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public function getDestinations(): string |
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{ |
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return $this->destinations; |
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} |
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/** |
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* Set destinations. |
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* |
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* @param string $destinations |
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* |
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* @return GoogleDistance |
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*/ |
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public function setDestinations(string $destinations): self |
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{ |
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$this->destinations = $destinations; |
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return $this; |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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public function calculate(string $origins, string $destinations, ?string $overrideUnits = null): int |
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{ |
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$client = new Client(); |
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try { |
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$response = $client->get($this->apiUrl, [ |
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'query' => [ |
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'units' => $overrideUnits ?? $this->units, |
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'origins' => $origins, |
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'destinations' => $destinations, |
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'key' => $this->getApiKey(), |
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'random' => random_int(1, 100), |
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], |
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]); |
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$statusCode = $response->getStatusCode(); |
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if (200 === $statusCode) { |
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$responseData = json_decode($response->getBody()->getContents()); |
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if (isset($responseData->rows[0]->elements[0]->distance)) { |
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return $responseData->rows[0]->elements[0]->distance->value; |
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} |
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} |
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return -1; |
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} catch (Exception $e) { |
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return -1; |
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} |
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} |
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} |
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pnlinh /
laravel-google-distance
