curl.php

<?php

die("You cant access this page!");
include $_SERVER['DOCUMENT_ROOT'].'/includes/tables.php';    

// Load .env into current file
if (file_exists(__DIR__ . '/.env')) {
    $dotenv = Dotenv\Dotenv::create(__DIR__);
    $dotenv->load();
    $api_key = getenv('API_KEY');
}
else {
    $api_key = getenv('API_KEY');
}

if (!empty($_SERVER['HTTP_CLIENT_IP'])) {
    $ip = $_SERVER['HTTP_CLIENT_IP'];
} else if (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) {
    $ip = $_SERVER['HTTP_X_FORWARDED_FOR'];
} else {
    $ip = $_SERVER['REMOTE_ADDR'];
}

// Initialize CURL
$ch = curl_init('http://api.ipstack.com/'.$ip.'?access_key='.$api_key.'');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);

// Store the data:
$json = curl_exec($ch);
curl_close($ch);

// Decode JSON response:
$responseArray = json_decode($json, true);

// Define some dynamic API data variables to better determine location
$country_code = $responseArray['country_code'];
$country_name = $responseArray['country_name'];
$country_flag = $responseArray['location']['country_flag'];
$public_ip    = $responseArray['ip'];

// ============================>> DEBUGGER ****
// echo ('<pre>');
// print_r ($resultJSON);
// echo ('</pre>');
// return

// Build our shortcode array which we can then pass down to our template
$atts = array (
    'country_name' => $country_name,
    'country_code' => $country_code,
    'country_flag' => $country_flag,
    'public_ip'    => $public_ip,
);

// Pass these data variables from API down to our get_geolocation_tables() function
$is_country_name  = $atts['country_name'];
$is_country_code  = $atts['country_code'];
$country_flag_url = $atts['country_flag'];
$public_ip        = $atts['public_ip'];

get_geolocation_tables(
    $is_country_name, 
    $is_country_code, 
    $country_flag_url, 
    $public_ip
);
  
?>