#!/usr/bin/php -q 
<?php 
 
function downloadAndOpen($url) 
{ 
    $file = basename($url); 
    if (!file_exists(sprintf('%s/%s', __DIR__, $file))) { 
        $ch = curl_init(); 
        $timeout = 5; 
        curl_setopt($ch, CURLOPT_URL, $url); 
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); 
        curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout); 
        $data = curl_exec($ch); 
        curl_close($ch); 
        file_put_contents($file, $data); 
    } 
    return file($file); 
} 
 
$countries = downloadAndOpen('http://www.maxmind.com/download/geoip/misc/region_codes.csv'); 
 
$array = array(); 
foreach ($countries as $line) { 
    $datas = explode(',', $line); 
    $array[$datas[0]][trim(preg_replace('/"/im', '', $datas[2]))] = sprintf("%s", $datas[1]); 
} 
$array = array_map('array_flip', $array); 
 
date_default_timezone_set("UTC"); 
$output = "<?php\n"; 
$output .= sprintf("// Copyright %s MaxMind, Inc. All Rights Reserved\n", date('Y')); 
$output .= "global \$GEOIP_REGION_NAME;\n"; 
$output .= "\$GEOIP_REGION_NAME = " . var_export($array, true) . ";\n"; 
 
file_put_contents(__DIR__ . '/../src/geoipregionvars.php', $output); 
 
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