/**
* 测试发送
* @param $mobile
* @return bool
*/
public function test($mobile)
{
$default = $this->sign . '您的验证码是：【变量】。请不要把验证码泄露给其他人。';
$content = str_replace('【变量】', LmStr::random(6, '0987654321'), $default);
return self::send($mobile, $content);
}
public function area($ip)
{
if ($this->isLocal($ip)) {
return $this->localArea;
}
if (!($fd = @fopen($this->storePath, 'rb'))) {
return 'Invalid IP data file';
}
$ip = explode('.', $ip);
$ipNum = $ip[0] * 16777216 + $ip[1] * 65536 + $ip[2] * 256 + $ip[3];
if (!($DataBegin = fread($fd, 4)) || !($DataEnd = fread($fd, 4))) {
return '';
}
@($ipbegin = implode('', unpack('L', $DataBegin)));
if ($ipbegin < 0) {
$ipbegin += pow(2, 32);
}
@($ipend = implode('', unpack('L', $DataEnd)));
if ($ipend < 0) {
$ipend += pow(2, 32);
}
$ipAllNum = ($ipend - $ipbegin) / 7 + 1;
$BeginNum = $ip2num = $ip1num = 0;
$ipAddr1 = $ipAddr2 = '';
$EndNum = $ipAllNum;
while ($ip1num > $ipNum || $ip2num < $ipNum) {
$Middle = intval(($EndNum + $BeginNum) / 2);
fseek($fd, $ipbegin + 7 * $Middle);
$ipData1 = fread($fd, 4);
if (strlen($ipData1) < 4) {
fclose($fd);
return 'System Error';
}
$ip1num = implode('', unpack('L', $ipData1));
if ($ip1num < 0) {
$ip1num += pow(2, 32);
}
if ($ip1num > $ipNum) {
$EndNum = $Middle;
continue;
}
$DataSeek = fread($fd, 3);
if (strlen($DataSeek) < 3) {
fclose($fd);
return 'System Error';
}
$DataSeek = implode('', unpack('L', $DataSeek . chr(0)));
fseek($fd, $DataSeek);
$ipData2 = fread($fd, 4);
if (strlen($ipData2) < 4) {
fclose($fd);
return 'System Error';
}
$ip2num = implode('', unpack('L', $ipData2));
if ($ip2num < 0) {
$ip2num += pow(2, 32);
}
if ($ip2num < $ipNum) {
if ($Middle == $BeginNum) {
fclose($fd);
return 'Unknown';
}
$BeginNum = $Middle;
}
}
$ipFlag = fread($fd, 1);
if ($ipFlag == chr(1)) {
$ipSeek = fread($fd, 3);
if (strlen($ipSeek) < 3) {
fclose($fd);
return 'System Error';
}
$ipSeek = implode('', unpack('L', $ipSeek . chr(0)));
fseek($fd, $ipSeek);
$ipFlag = fread($fd, 1);
}
if ($ipFlag == chr(2)) {
$AddrSeek = fread($fd, 3);
if (strlen($AddrSeek) < 3) {
fclose($fd);
return 'System Error';
}
$ipFlag = fread($fd, 1);
if ($ipFlag == chr(2)) {
$AddrSeek2 = fread($fd, 3);
if (strlen($AddrSeek2) < 3) {
fclose($fd);
return 'System Error';
}
$AddrSeek2 = implode('', unpack('L', $AddrSeek2 . chr(0)));
fseek($fd, $AddrSeek2);
} else {
fseek($fd, -1, SEEK_CUR);
}
while (($char = fread($fd, 1)) != chr(0)) {
$ipAddr2 .= $char;
}
$AddrSeek = implode('', unpack('L', $AddrSeek . chr(0)));
fseek($fd, $AddrSeek);
while (($char = fread($fd, 1)) != chr(0)) {
$ipAddr1 .= $char;
}
} else {
fseek($fd, -1, SEEK_CUR);
while (($char = fread($fd, 1)) != chr(0)) {
$ipAddr1 .= $char;
}
$ipFlag = fread($fd, 1);
if ($ipFlag == chr(2)) {
$AddrSeek2 = fread($fd, 3);
if (strlen($AddrSeek2) < 3) {
fclose($fd);
return 'System Error';
}
$AddrSeek2 = implode('', unpack('L', $AddrSeek2 . chr(0)));
fseek($fd, $AddrSeek2);
} else {
fseek($fd, -1, SEEK_CUR);
}
while (($char = fread($fd, 1)) != chr(0)) {
$ipAddr2 .= $char;
}
}
fclose($fd);
if (preg_match('/http/i', $ipAddr2)) {
$ipAddr2 = '';
}
$ipaddr = "{$ipAddr1} {$ipAddr2}";
$ipaddr = preg_replace('/CZ88\\.NET/is', '', $ipaddr);
$ipaddr = preg_replace('/^\\s*/is', '', $ipaddr);
$ipaddr = preg_replace('/\\s*$/is', '', $ipaddr);
if (preg_match('/http/i', $ipaddr) || $ipaddr == '') {
$ipaddr = 'Unknown';
}
return LmStr::convert($ipaddr, 'gbk', 'utf-8');
}
