php实现的IMEI限制的短信验证码发送类_PHP教程

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class 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);

}

}

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/*--------------------------------

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);

}

}

?>