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<?php |
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namespace talismanfr\geocode; |
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use talismanfr\geocode\exeptions\ProxyConfException; |
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use yii\helpers\ArrayHelper; |
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class Geocode implements \talismanfr\geocode\contracts\Geocode |
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{ |
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public $url = 'https://geocode-maps.yandex.ru/1.x/'; |
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public $apikey = null; |
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public $useProxy = false; |
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public $format = 'json'; |
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public $proxyConf = [ |
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'url' => '127.0.0.1', |
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'port' => '3128', |
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'login' => null, |
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'password' => null |
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]; |
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/** |
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* @param $query |
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* @param array $params |
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* @return string |
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* @throws ProxyConfException |
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*/ |
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public function get($query, $params = []): string |
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{ |
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$params['geocode'] = $query; |
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$url = $this->buildUrl($params); |
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$curl = curl_init(); |
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curl_setopt($curl, CURLOPT_URL, $url); |
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curl_setopt_array($curl, $this->getCurlConf()); |
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$response = curl_exec($curl); |
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return (string)$response; |
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} |
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/** |
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* @return resource A stream context resource. |
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* @throws ProxyConfException |
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*/ |
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private function getCurlConf(): array |
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{ |
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$conf = [ |
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CURLOPT_RETURNTRANSFER => true, |
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CURLOPT_HEADER => false, |
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CURLOPT_FOLLOWLOCATION => false, |
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CURLOPT_VERBOSE => false, |
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]; |
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if ($this->useProxy) { |
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$conf = ArrayHelper::merge($conf, $this->buildProxyConf()); |
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} |
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return $conf; |
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} |
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/** |
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* Build array conf proxy for stream context |
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* @return array |
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* @throws ProxyConfException |
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*/ |
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private function buildProxyConf(): array |
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{ |
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$url = ArrayHelper::getValue($this->proxyConf, 'url'); |
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if (empty($url)) { |
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throw new ProxyConfException('url param is empty'); |
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} |
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$port = ArrayHelper::getValue($this->proxyConf, 'port', '3128'); |
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$conf = [CURLOPT_PROXY => $url, CURLOPT_PROXYPORT => $port]; |
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$login = ArrayHelper::getValue($this->proxyConf, 'login'); |
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$password = ArrayHelper::getValue($this->proxyConf, 'password'); |
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if (!empty($login)) { |
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$conf[CURLOPT_PROXYUSERNAME] = $login; |
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$conf[CURLOPT_PROXYPASSWORD] = $password; |
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} |
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return $conf; |
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} |
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/** |
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* Generate Url |
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* @param $params |
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* @return string |
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*/ |
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private function buildUrl(array $params) |
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{ |
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$params['format'] = $this->format; |
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if (!empty($this->apikey)) { |
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$params['apikey'] = $this->apikey; |
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} |
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return $this->url . '?' . http_build_query($params); |
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} |
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} |