<?php
// function to geocode address, it will return false if unable to geocode address
function geocode($address, $key){
// url encode the address
$address = urlencode($address);
// google map geocode api url
$url = "https://maps.googleapis.com/maps/api/geocode/json?address={$address}&key={$key}";
// get the json response
$resp_json = file_get_contents($url);
// decode the json
$resp = json_decode($resp_json, true);
// response status will be 'OK', if able to geocode given address
if($resp['status']=='OK'){
// get the important data
$lati = isset($resp['results'][0]['geometry']['location']['lat']) ? $resp['results'][0]['geometry']['location']['lat'] : "";
$longi = isset($resp['results'][0]['geometry']['location']['lng']) ? $resp['results'][0]['geometry']['location']['lng'] : "";
$formatted_address = isset($resp['results'][0]['formatted_address']) ? $resp['results'][0]['formatted_address'] : "";
// verify if data is complete
if($lati && $longi && $formatted_address){
// put the data in the array
$data_arr = array();
array_push(
$data_arr,
$lati,
$longi,
$formatted_address
);
return $data_arr;
}else{
return false;
}
}
else{
echo "<strong>ERROR: {$resp['status']}</strong>";
return false;
}
}
$key = '';
print_r(geocode($address, $key));
?>
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