/**

• 向指定手机号发送验证码
• @param $mobile
• @param $imei
• @return bool
  */
  public function sendVerifyCode($mobile,$imei) {
  if(!$this->isMobile($mobile)) {
  $this->error = array('code' => -1,'msg' => '这个手机号很奇葩哦，请正确输入后重试');
  return false;
  }

$redis = Api_Common::redis();
$vcKey = 'VC_'.$mobile;
$limitKey = 'VC_LIMIT_'.$mobile;

// 验证码重发限制
$data = json_decode($redis->get($vcKey),true);
if($data && time() < $data['resend_expire']) {
  $this->error = array('code' => -1,'msg' => '短信已在1分钟内发出，请耐心等待');
  return false;
}

// 手机号及IMEI限制
$sendCnt = $redis->z<a href="/tag/score/" target="_blank" class="keywords">score</a>($limitKey,$imei);
if($sendCnt && $sendCnt >= self::ONE_DAY_FREQ) {
  $this->error = array('code' => -1,'msg' => '没收到短信?请稍等或检查短信是否被<a href="/tag/pingbi/" target="_blank" class="keywords">屏蔽</a>');
  return false;
}
$imeiCnt = $redis->zCard($limitKey);
if($imeiCnt >= self::ONE_DAY_IMEI_COUNT && !$sendCnt) {
  $this->error = array('code' => -1,'msg' => '已超过验证码发送设备限制');
  return false;
}

// <a href="/tag/huoqu/" target="_blank" class="keywords">获取</a>验证码
if(!$data) {
  $vc = strval(rand(100000,999999));
  $data = array('vc' => $vc,'resend_expire' => 0);
  $redis->set($vcKey,json_encode($data));
  $redis->expire($vcKey,self::EXPIRE_SEC); // 设置验证码过期时间
}
$vc = $data['vc'];

$content = '安全验证码：'.$vc;
$result = $this->send($mobile,$content);
if($result) {
  // 重设重发时限
  $data['resend_expire'] = time() + self::RESEND_SEC;
  $ttl = $redis->ttl($vcKey);
  $redis->set($vcKey,$ttl);

  // 设置手机号与IMEI限制
  $redis->zIncrBy($limitKey,1,$imei);
  $redis->expireAt($limitKey,strtotime(date('Y-m-d',strtotime('+1 day'))));
}
return $result;

}

/**

• 向指定手机号发送短信
• @param $mobile
• @param $content
• @return bool
  */
  public function send($mobile,$content){
  // TODO 调用具体服务商API
  return true;
  }

/**

• 判断是否为合法手机号
• @param $mobile
• @return bool
  */
  private function isMobile($mobile) {
  if(preg_match('/^1\d{10}$/',$mobile))
  return true;
  return false;
  }

/**

• 验证短信验证码
• @param $mobile
• @param $vc
• @return bool
  */
  public function checkVerifyCode($mobile,$vc) {
  $vcKey = 'VC_'.$mobile;
  $vcData = json_decode(Api_Common::redis()->get($vcKey),true);
  if($vcData && $vcData['vc'] === $vc) {
  return true;
  }
  return false;
  }

/**

• 清除验证码
• @param $mobile
  */
  public function cleanVerifyCode($mobile) {
  $redis = ApiCommon::redis();
  $vcKey = 'VC'.$mobile;
  $limitKey = 'VCLIMIT'.$mobile;
  $redis->del($vcKey);
  $redis->del($limitKey);
  }
  }

//定时发送
/
$time = '2010-05-27 12:11';
$res = sendSMS($uid,$content,$time);
echo $res;
/
function sendSMS($uid,$time='',$mid='')
{
$http = 'http://http.c123.com/tx/';
$data = array
(
'uid'=>$uid,//用户账号
'pwd'=>strtolower(md5($pwd)),//MD5位32密码
'mobile'=>$mobile,//号码
'content'=>$content,//内容
'time'=>$time,//定时发送
'mid'=>$mid //子扩展号
);
$re= postSMS($http,$data); //POST方式提交
if( trim($re) == '100' )
{
return "发送成功!";
}
else
{
return "发送失败! 状态：".$re;
}
}

function postSMS($url,$data='')
{
$row = parse_url($url);
$host = $row['host'];
$port = $row['port'] ? $row['port']:80;
$file = $row['path'];
while (list($k,$v) = each($data))
{
$post .= rawurlencode($k)."=".rawurlencode($v)."&"; //转URL标准码
}
$post = substr( $post,-1 );
$len = strlen($post);
$fp = @fsockopen( $host,$port,$errno,$errstr,10);
if (!$fp) {
return "$errstr ($errno)\n";
} else {
$receive = '';
$out = "POST $file HTTP/1.1\r\n";
$out .= "Host: $host\r\n";
$out .= "Content-type: application/x-www-form-urlencoded\r\n";
$out .= "Connection: Close\r\n";
$out .= "Content-Length: $len\r\n\r\n";
$out .= $post;
fwrite($fp,$out);
while (!feof($fp)) {
$receive .= fgets($fp,128);
}
fclose($fp);
$receive = explode("\r\n\r\n",$receive);
unset($receive[0]);
return implode("",$receive);
}
}
?>