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<?php |
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namespace KamranAhmed\Geocode; |
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/** |
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* A wrapper around Google's Geocode API that parses the address, |
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* to get different details regarding the address |
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* |
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* @author Kamran Ahmed <[email protected]> |
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* @license http://www.opensource.org/licenses/MIT |
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* @version v2.0 |
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*/ |
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class Geocode |
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{ |
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/** |
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* API URL through which the address will be obtained. |
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*/ |
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private $serviceUrl = "://maps.googleapis.com/maps/api/geocode/json?"; |
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/** |
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* Array containing the query results |
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*/ |
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private $serviceResults; |
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/** |
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* Constructor |
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* |
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* @param string $key Google Maps Geocoding API key |
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*/ |
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public function __construct($key = '') |
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{ |
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$this->serviceUrl = (!empty($key)) |
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? 'https' . $this->serviceUrl . "key={$key}" |
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: 'http' . $this->serviceUrl; |
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} |
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/** |
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* Returns the private $serviceUrl |
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* |
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* @return string The service URL |
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*/ |
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public function getServiceUrl() |
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{ |
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return $this->serviceUrl; |
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} |
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/** |
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* Sends request to the passed Google Geocode API URL and fetches the address details and returns them |
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* |
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* @param $address |
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* |
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* @return bool|object false if no data is returned by URL and the detail otherwise |
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* @throws \Exception |
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* @internal param string $url Google geocode API URL containing the address or latitude/longitude |
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*/ |
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public function get($address) |
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{ |
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if (empty($address)) { |
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throw new \Exception("Address is required in order to process"); |
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} |
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$url = $this->getServiceUrl() . "&address=" . urlencode($address); |
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$ch = curl_init(); |
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curl_setopt($ch, CURLOPT_URL, $url); |
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); |
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$serviceResults = json_decode(curl_exec($ch)); |
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if ($serviceResults && $serviceResults->status === 'OK') { |
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$this->serviceResults = $serviceResults; |
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return new Location($address, $this->serviceResults); |
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} |
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return new Location($address, new \stdClass); |
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} |
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} |
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hugobots /
php-geocode
