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<?php |
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declare(strict_types=1); |
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namespace CodeblogPro\GeoCoder\Providers; |
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use CodeblogPro\GeoCoordinates\Coordinates; |
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use CodeblogPro\GeoCoordinates\CoordinatesInterface; |
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use CodeblogPro\GeoCoder\Exception\InvalidRequestException; |
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use CodeblogPro\GeoCoder\Http\HttpClientInterface; |
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use CodeblogPro\GeoCoder\Http\Request; |
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use CodeblogPro\GeoCoder\Http\Response; |
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use CodeblogPro\GeoLocationAddress\Country; |
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use CodeblogPro\GeoLocationAddress\Region; |
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use CodeblogPro\GeoLocationAddress\Location; |
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use CodeblogPro\GeoLocationAddress\LocationInterface; |
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/** |
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* Class Yandex |
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* You can find out more about this provider API here: |
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* https://yandex.ru/dev/maps/geocoder/doc/desc/concepts/input_params.html |
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* |
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* @package CodeblogPro\GeoCoder\Providers |
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*/ |
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class Yandex extends AbstractProvider implements ProviderInterface |
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{ |
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private const ENDPOINT_URL = 'https://geocode-maps.yandex.ru/1.x/?format=json'; |
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private const HTTP_VERSION = '1.1'; |
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private HttpClientInterface $client; |
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private ?string $apiKey = null; |
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public function __construct(HttpClientInterface $client, string $apiKey = null) |
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{ |
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$this->client = $client; |
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$this->apiKey = $apiKey; |
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} |
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public function getLocationByCoordinates(CoordinatesInterface $coordinates, string $locale = ''): LocationInterface |
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{ |
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$request = new Request( |
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$this->getMethod(), |
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self::ENDPOINT_URL . $this->getKeyUrlParam() . $this->getLocaleUrlParamByLocale($locale) |
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. $this->getCoordinatesUrlParamByCoordinates($coordinates) . $this->getSearchPrecisionUrlParam(), |
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$this->getBody(), |
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$this->getHeaders(), |
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self::HTTP_VERSION |
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); |
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$response = $this->client->sendRequest($request); |
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return $this->getLocationByResponse($response); |
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} |
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public function getLocationByAddress(string $address, string $locale = ''): LocationInterface |
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{ |
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$request = new Request( |
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$this->getMethod(), |
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self::ENDPOINT_URL . $this->getKeyUrlParam() . $this->getLocaleUrlParamByLocale($locale) |
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. $this->getAddressUrlParamByAddress($address) . $this->getSearchPrecisionUrlParam(), |
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$this->getBody(), |
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$this->getHeaders(), |
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self::HTTP_VERSION |
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); |
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$response = $this->client->sendRequest($request); |
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return $this->getLocationByResponse($response); |
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} |
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private function getKeyUrlParam(): string |
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{ |
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return '&apikey=' . $this->apiKey; |
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} |
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private function getLocaleUrlParamByLocale(string $locale): string |
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{ |
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if ($locale === 'en') { |
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return '&lang=en_US'; |
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} |
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return '&lang=ru_RU'; |
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} |
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private function getCoordinatesUrlParamByCoordinates(CoordinatesInterface $coordinates): string |
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{ |
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return '&geocode=' . $coordinates->getLongitude() . ',' . $coordinates->getLatitude(); |
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} |
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private function getAddressUrlParamByAddress(string $address): string { |
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$addressResult = ''; |
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foreach (explode(' ', $address) as $addressPart) { |
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if (!empty(trim($addressPart))) { |
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$addressResult .= '+' . trim($addressPart); |
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} |
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} |
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$addressResult = '&geocode=' . $addressResult; |
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return $addressResult; |
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} |
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private function getSearchPrecisionUrlParam(): string |
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{ |
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// @ToDo: implement the ability to set the search accuracy. For example: return '&kind=locality'; |
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return ''; |
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} |
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private function getMethod(): string |
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{ |
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return 'GET'; |
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} |
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private function getHeaders(): array |
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{ |
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return []; |
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} |
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private function getBody(): string |
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{ |
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return ''; |
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} |
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private function getLocationByResponse(Response $response): LocationInterface |
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{ |
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$this->httpStatusCodeValidation((int)$response->getStatusCode()); |
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if (!$this->isJson($response->getBody())) { |
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throw new InvalidRequestException('Invalid body format. JSON format expected.'); |
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} |
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$body = json_decode($response->getBody(), true); |
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$resultsCount = isset($body['response']['GeoObjectCollection']['metaDataProperty']['GeocoderResponseMetaData']['results']) |
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? (int)$body['response']['GeoObjectCollection']['metaDataProperty']['GeocoderResponseMetaData']['results'] |
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: 0; |
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if ($resultsCount <= 0) { |
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return new Location(); |
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} |
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$generalizingLocationArray = []; |
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foreach ($body['response']['GeoObjectCollection']['featureMember'] as $objectItem) { |
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array_walk_recursive( |
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$objectItem['GeoObject'], |
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function ($value, $key) use (&$generalizingLocationArray) { |
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$generalizingLocationArray[$key] = $value; |
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} |
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); |
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} |
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if (!empty($body['response']['GeoObjectCollection']['metaDataProperty']['GeocoderResponseMetaData']['Point'])) { |
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$coordinatesString = $body['response']['GeoObjectCollection']['metaDataProperty']['GeocoderResponseMetaData']['Point']['pos']; |
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} |
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if (empty($coordinatesString)) { |
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$coordinatesString = $generalizingLocationArray['pos']; |
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} |
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$coordinatesArray = explode(' ', $coordinatesString); |
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$coordinates = null; |
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if (!empty($coordinatesArray[0]) && !empty($coordinatesArray[1])) { |
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$coordinates = new Coordinates($coordinatesArray[1], $coordinatesArray[0]); |
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} |
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$country = null; |
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if (!empty($generalizingLocationArray['CountryName'] || !empty($generalizingLocationArray['country_code']))) { |
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$country = new Country( |
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$generalizingLocationArray['CountryName'], |
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$generalizingLocationArray['country_code'] |
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); |
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} |
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$region = null; |
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if (!empty($generalizingLocationArray['AdministrativeAreaName'])) { |
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$region = new Region($generalizingLocationArray['AdministrativeAreaName']); |
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} |
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return new Location( |
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$coordinates, |
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$country, |
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$region, |
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$generalizingLocationArray['LocalityName'] ?? '', |
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$generalizingLocationArray['ThoroughfareName'] ?? '', |
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$generalizingLocationArray['PostalCodeNumber'] ?? '', |
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); |
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} |
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} |
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PanovAlexey /
geo-coder
