php实现的IMEI限制的短信验证码发送类

<?phpclass Api_Sms{  const EXPIRE_SEC = 1800;    // 过期时间间隔  const RESEND_SEC = 60;     // 重发时间间隔  const ONE_DAY_FREQ = 5;    // 每日向同一个手机号发短信的次数  const ONE_DAY_IMEI_COUNT = 3; // 每日向同一个手机号发送短信的IMEI个数   public $error = array();    /**   * 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 = $redis->zScore($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屏蔽');      return false;    }    $imeiCnt = $redis->zCard($limitKey);    if($imeiCnt >= self::ONE_DAY_IMEI_COUNT && !$sendCnt) {      $this->error = array('code' => -1, 'msg' => '已超过验证码发送设备限制');      return false;    }     // 获取验证码    if(!$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, json_encode($data));      $redis->expire($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 = Api_Common::redis();    $vcKey = 'VC_'.$mobile;    $limitKey = 'VC_LIMIT_'.$mobile;    $redis->del($vcKey);    $redis->del($limitKey);  }}

<?/*--------------------------------功能:   中国短信网PHP HTTP接口 发送短信修改日期:  2009-04-08说明:   http://http.c123.com/tx/?uid=用户账号&pwd=MD5位32密码&mobile=号码&content=内容状态:  100 发送成功  101 验证失败  102 短信不足  103 操作失败  104 非法字符  105 内容过多  106 号码过多  107 频率过快  108 号码内容空  109 账号冻结  110 禁止频繁单条发送  111 系统暂定发送  112 号码不正确  120 系统升级--------------------------------*/$uid = '9999';   //用户账号$pwd = '9999';   //密码$mobile = '13912341234,13312341234,13512341234,02122334444';  //号码$content = '中国短信网PHP HTTP接口';    //内容//即时发送$res = sendSMS($uid,$pwd,$mobile,$content);echo $res; //定时发送/*$time = '2010-05-27 12:11';$res = sendSMS($uid,$pwd,$mobile,$content,$time);echo $res;*/function sendSMS($uid,$pwd,$mobile,$content,$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 , 0 , -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);  }}?>