php实现的IMEI限制的短信验证码发送类

<?php
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);
}
}

<?
/*--------------------------------
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);
}
}
?>
转载自：http://www.aspnetjia.com