// put cellphone number into session, in case user use an different number to register.
$sessionController->addCellphone($phone);
}
$last_time = $sessionController->getVerifyTime();
if (!empty($last_time)) {
$this_time = time();
$interval = $this_time - $last_time;
if ($interval < 120) {
echo "时间间隔太短！";
return;
}
}
$user = $userDao->getByPhone($phone);
if ($user) {
echo "手机号已被注册";
return;
}
// Generate a 6-digits random number
$random = rand(100000, 999999);
// Send to user's cellphone
$sms = new SmsSender();
if ($sms->sendVerifyCode($phone, $random)) {
echo "{\"msg\":\"success\"}";
// put it in the session
$sessionController->addCode($random);
$sessionController->addVerifyTime(time());
} else {
echo "\n短信服务失败！";
}
// temporary return to page
// echo $random;
