php實現的IMEI限制的短信驗證碼發送類
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<?phpclass Api_Sms{ const EXPIRE_SEC = 1800; // 過期時間間隔 const RESEND_SEC = 60; // 重發時間間隔 const ONE_DAY_FREQ = 5; // 每日向同一個手機號發短信的次數 const ONE_DAY_IMEI_COUNT = 3; // 每日向同一個手機號發送短信的IMEI個數 public $error = array(); /** * 向指定手機號發送驗證碼 * @param $mobile * @param $imei * @return bool */ public function sendVerifyCode($mobile, $imei) { if(!$this->isMobile($mobile)) { $this->error = array('code' => -1, 'msg' => '這個手機號很奇葩哦，請正確輸入后重試'); return false; } $redis = Api_Common::redis(); $vcKey = 'VC_'.$mobile; $limitKey = 'VC_LIMIT_'.$mobile; // 驗證碼重發限制 $data = json_decode($redis->get($vcKey), true); if($data && time() < $data['resend_expire']) { $this->error = array('code' => -1, 'msg' => '短信已在1分鐘內發出，請耐心等待'); return false; } // 手機號及IMEI限制 $sendCnt = $redis->zScore($limitKey, $imei); if($sendCnt && $sendCnt >= self::ONE_DAY_FREQ) { $this->error = array('code' => -1, 'msg' => '沒收到短信?請稍等或檢查短信是否被屏蔽'); return false; } $imeiCnt = $redis->zCard($limitKey); if($imeiCnt >= self::ONE_DAY_IMEI_COUNT && !$sendCnt) { $this->error = array('code' => -1, 'msg' => '已超過驗證碼發送設備限制'); return false; } // 獲取驗證碼 if(!$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); // 設置驗證碼過期時間 } $vc = $data['vc']; $content = '安全驗證碼：'.$vc; $result = $this->send($mobile, $content); if($result) { // 重設重發時限 $data['resend_expire'] = time() + self::RESEND_SEC; $ttl = $redis->ttl($vcKey); $redis->set($vcKey, json_encode($data)); $redis->expire($vcKey, $ttl); // 設置手機號與IMEI限制 $redis->zIncrBy($limitKey, 1, $imei); $redis->expireAt($limitKey, strtotime(date('Y-m-d',strtotime('+1 day')))); } return $result; } /** * 向指定手機號發送短信 * @param $mobile * @param $content * @return bool */ public function send($mobile, $content){ // TODO 調用具體服務商API return true; } /** * 判斷是否為合法手機號 * @param $mobile * @return bool */ private function isMobile($mobile) { if(preg_match('/^1\d{10}$/', $mobile)) return true; return false; } /** * 驗證短信驗證碼 * @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; } /** * 清除驗證碼 * @param $mobile */ public function cleanVerifyCode($mobile) { $redis = Api_Common::redis(); $vcKey = 'VC_'.$mobile; $limitKey = 'VC_LIMIT_'.$mobile; $redis->del($vcKey); $redis->del($limitKey); }} |
另付其他網友實現的短信驗證碼代碼
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<?/*--------------------------------功能: 中國短信網PHP HTTP接口 發送短信修改日期: 2009-04-08說明: http://http.c123.com/tx/?uid=用戶賬號&pwd=MD5位32密碼&mobile=號碼&content=內容狀態: 100 發送成功 101 驗證失敗 102 短信不足 103 操作失敗 104 非法字符 105 內容過多 106 號碼過多 107 頻率過快 108 號碼內容空 109 賬號凍結 110 禁止頻繁單條發送 111 系統暫定發送 112 號碼不正確 120 系統升級--------------------------------*/$uid = '9999'; //用戶賬號$pwd = '9999'; //密碼$mobile = '13912341234,13312341234,13512341234,02122334444'; //號碼$content = '中國短信網PHP HTTP接口'; //內容//即時發送$res = sendSMS($uid,$pwd,$mobile,$content);echo $res; //定時發送/*$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, //用戶賬號 'pwd'=>strtolower(md5($pwd)), //MD5位32密碼 'mobile'=>$mobile, //號碼 'content'=>$content, //內容 'time'=>$time, //定時發送 'mid'=>$mid //子擴展號 ); $re= postSMS($http,$data); //POST方式提交 if( trim($re) == '100' ) { return "發送成功!"; } else { return "發送失敗! 狀態：".$re; }} function postSMS($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)."&"; //轉URL標準碼 } $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); }}?> |
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