/**
* nv_getCountry()
*
* @param string $ip
* @return
*/
function nv_getCountry($ip)
{
global $countries, $newCountry;
$code = "ZZ";
$numbers = preg_split("/\\./", $ip);
$ip_file = $numbers[0];
$ip_from = $numbers[0] * 16777216 + $numbers[1] * 65536;
$ip_to = $numbers[0] * 16777216 + $numbers[1] * 65536 + 65535;
$result = nv_ParseIP($ip);
if (preg_match('/^\\x20*country\\x20*:\\x20*([A-Z]{2})/im', $result, $arr)) {
$code = strtoupper($arr[1]);
if (!isset($countries[$code])) {
$code = 'ZZ';
}
if ($code != 'ZZ' and preg_match('/inetnum[\\s\\n\\t\\r]*\\:[\\s\\n\\t\\r]*([0-9\\.]+)[\\s\\n\\t\\r]*\\-[\\s\\n\\t\\r]*([0-9\\.]+)[\\s\\n\\t\\r]*/', $result, $arrip)) {
$numbers = preg_split("/\\./", $arrip[1]);
$ip_file = $numbers[0];
$ip_from = $numbers[0] * 16777216 + $numbers[1] * 65536 + $numbers[2] * 256 + $numbers[3];
$numbers = preg_split("/\\./", $arrip[2]);
$ip_to = $numbers[0] * 16777216 + $numbers[1] * 65536 + $numbers[2] * 256 + $numbers[3];
}
}
if (defined('NV_CLASS_SQL_DB_PHP') and defined("NV_CURRENTTIME")) {
global $db, $db_config;
if ($db->sql_query("INSERT INTO `" . $db_config['prefix'] . "_ipcountry` VALUES (" . $ip_from . ", " . $ip_to . ", '" . $code . "', '" . $ip_file . "', '" . NV_CURRENTTIME . "')")) {
$time_del = NV_CURRENTTIME - 604800;
$db->sql_query("DELETE FROM `" . $db_config['prefix'] . "_ipcountry` WHERE `ip_file`='" . $ip_file . "' AND `country`='ZZ' AND `time` < " . $time_del);
$result = $db->sql_query("SELECT `ip_from`, `ip_to`, `country` FROM `" . $db_config['prefix'] . "_ipcountry` WHERE `ip_file`='" . $ip_file . "'");
$array_ip_file = array();
while ($row = $db->sql_fetch_assoc($result)) {
$array_ip_file[] = $row['ip_from'] . " => array(" . $row['ip_to'] . ", '" . $row['country'] . "')";
}
file_put_contents(NV_ROOTDIR . "/" . NV_DATADIR . "/ip_files/" . $ip_file . ".php", "<?php\n\n\$ranges = array(" . implode(', ', $array_ip_file) . ");\n\n?>", LOCK_EX);
}
} else {
$newCountry = array('ip_file' => $ip_file, 'ip_from' => $ip_from, 'ip_to' => $ip_to, 'code' => $code);
}
return $code;
}
/**
* nv_getCountry()
*
* @param mixed $ip
* @return
*/
function nv_getCountry($ip)
{
$result = nv_ParseIP($ip);
if (empty($result) or $result == "localhost") {
return array("unkown", "", "");
}
unset($arr);
if (preg_match('/^\\x20*country\\x20*:\\x20*([A-Z]{2})/im', $result, $arr)) {
include NV_ROOTDIR . "/includes/ip_files/countries.php";
$three_letter_country_code = $countries[$arr[1]][0];
$country_name = $countries[$arr[1]][1];
return array($arr[1], $three_letter_country_code, $country_name);
}
return array("unkown", "", "");
}