/**
* isAirhphone()
*
* #test isAirhphone1
* <code>
* #true(sfMobileCarrierJP::isAirhphoneIp("61.198.249.3"));
* </code>
* #test isAirhphone2
* <code>
* #false(sfMobileCarrierJP::isAirhphoneIp("210.146.60.240"));
* #false(sfMobileCarrierJP::isAirhphoneIp("211.5.2.128"));
* #false(sfMobileCarrierJP::isAirhphoneIp("210.136.161.255"));
* </code>
*/
public static function isAirhphoneIp($ip)
{
$i = ip2long($ip);
$cidrs = sfMobileCarrierJP::getAirhphoneCidr();
foreach ($cidrs as $cidr) {
if (sfMobileCarrierJP::inCidr($ip, $cidr["ip"], $cidr["subnetmask"])) {
return true;
}
}
return false;
}