身份证验证PHP类

╰半夏微凉° 2023-08-17 16:01 140阅读 0赞

PHP根据身份证号，自动获取对应的星座函数，然后自动返回对应的星座，自动返回性别，判断是否成年

<?php
    
    class IdcardAction extends Action{
    // PHP根据身份证号，自动获取对应的星座函数
      function get_xingzuo($cid) { // 根据身份证号，自动返回对应的星座
        if (!$this->isIdCard($cid)) return '';
        $bir = substr($cid,10,4);
        $month = (int)substr($bir,0,2);
        $day = (int)substr($bir,2);
        $strValue = '';
        if (($month == 1 && $day >= 20) || ($month == 2 && $day <= 18)) {
          $strValue = "水瓶座";
        } else if (($month == 2 && $day >= 19) || ($month == 3 && $day <= 20)) {
          $strValue = "双鱼座";
        } else if (($month == 3 && $day > 20) || ($month == 4 && $day <= 19)) {
          $strValue = "白羊座";
        } else if (($month == 4 && $day >= 20) || ($month == 5 && $day <= 20)) {
          $strValue = "金牛座";
        } else if (($month == 5 && $day >= 21) || ($month == 6 && $day <= 21)) {
          $strValue = "双子座";
        } else if (($month == 6 && $day > 21) || ($month == 7 && $day <= 22)) {
          $strValue = "巨蟹座";
        } else if (($month == 7 && $day > 22) || ($month == 8 && $day <= 22)) {
          $strValue = "狮子座";
        } else if (($month == 8 && $day >= 23) || ($month == 9 && $day <= 22)) {
          $strValue = "处女座";
        } else if (($month == 9 && $day >= 23) || ($month == 10 && $day <= 23)) {
          $strValue = "天秤座";
        } else if (($month == 10 && $day > 23) || ($month == 11 && $day <= 22)) {
          $strValue = "天蝎座";
        } else if (($month == 11 && $day > 22) || ($month == 12 && $day <= 21)) {
          $strValue = "射手座";
        } else if (($month == 12 && $day > 21) || ($month == 1 && $day <= 19)) {
          $strValue = "魔羯座";
        }
        return $strValue;
    
      }
      function get_shengxiao($cid) { //根据身份证号，自动返回对应的生肖
        if (!$this->isIdCard($cid)) return '';
        $start = 1901;
        $end = $end = (int)substr($cid,6,4);
        $x = ($start - $end) % 12;
        $value = "";
        if ($x == 1 || $x == -11) {
        $value = "鼠";}
        if ($x == 0) { $value = "牛";}
        if ($x == 11 || $x == -1) {
        $value = "虎";}
        if ($x == 10 || $x == -2) {
        $value = "兔";}
        if ($x == 9 || $x == -3) {
        $value = "龙";}
        if ($x == 8 || $x == -4) {
        $value = "蛇";}
        if ($x == 7 || $x == -5) {
        $value = "马";}
        if ($x == 6 || $x == -6) {
        $value = "羊";}
        if ($x == 5 || $x == -7) {
        $value = "猴";}
        if ($x == 4 || $x == -8) {
        $value = "鸡";}
        if ($x == 3 || $x == -9) {
        $value = "狗";}
        if ($x == 2 || $x == -10) {
        $value = "猪";}
        return $value;
      }
      function get_xingbie($cid) { //根据身份证号，自动返回性别
        if (!$this->isIdCard($cid)) return '';
        $sexint = (int)substr($cid,16,1);
    
        return $sexint % 2 === 0 ? '女' : '男';
      }
    
      function checkbig18($idcard){
        //判断是否成年
        $year = substr($idcard,6,4);
        $big18 = $year+18;
        $nowyear = date("Y",time());
        if($big18 <= $nowyear){
          return true;
        }else{
          return false;
        }
      }
    
      function getVerifyBit($idcard_base)
      {
        if(strlen($idcard_base) != 17)
        {
          return false;
        }
        //加权因子
        $factor = array(7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2);
        //校验码对应值
        $verify_number_list = array('1', '0', 'X', '9', '8', '7', '6', '5', '4', '3', '2');
        $checksum = 0;
        for ($i = 0; $i < strlen($idcard_base); $i++)
        {
          $checksum += substr($idcard_base, $i, 1) * $factor[$i];
        }
        $mod = $checksum % 11;
        $verify_number = $verify_number_list[$mod];
        return $verify_number;
      }
    
      function idcard_verify_number($idcard_base){
        if (strlen($idcard_base) != 17){ return false; }
    // 加权因子
        $factor = array(7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2);
    // 校验码对应值
        $verify_number_list = array('1', '0', 'X', '9', '8', '7', '6', '5', '4', '3', '2');
        $checksum = 0;
        for ($i = 0; $i < strlen($idcard_base); $i++){
          $checksum += substr($idcard_base, $i, 1) * $factor[$i];
        }
    
        $mod = $checksum % 11;
        $verify_number = $verify_number_list[$mod];
    
        return $verify_number;
      }
    
    
    
    
      function idcard_15to18($idcard){
        //15到18转换
        if (strlen($idcard) != 15){
          return false;
        }else{
    // 如果身份证顺序码是996 997 998 999，这些是为百岁以上老人的特殊编码
          if (array_search(substr($idcard, 12, 3), array('996', '997', '998', '999')) !== false){
            $idcard = substr($idcard, 0, 6) . '18'. substr($idcard, 6, 9);
          }else{
            $idcard = substr($idcard, 0, 6) . '19'. substr($idcard, 6, 9);
          }
        }
    
        $idcard = $idcard.$this->idcard_verify_number($idcard);
        return $idcard;
      }
    
    
      function Check_Cardid($cardid)//判断身份证大是否正确。
      {
        $cardlen = strlen($cardid);
        if($cardlen ==15)
        {
          $pattern = "/^[0-9]{15}$/"; //$pattern="/^d{15}$/";
          $num = preg_match($pattern,$cardid);
        }
        elseif($cardlen ==18)
        {
          $pattern = "/^d{17}[0-9xX]$/";
          $num=preg_match($pattern,$cardid);
        }
        else
        {
          return false;
        }
        return $num;
      }
    
      function ChkGB2312($str){
        //判断是否为中文
        if(preg_match('/^[x7f-xff]+$/',$str)){
          return true;
        }else{
          return false;
        }
      }
    
      function isIdCard($number) { // 检查是否是身份证号
        // 转化为大写，如出现x
        $number = strtoupper($number);
        //加权因子
        $wi = array(7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2);
        //校验码串
        $ai = array('1', '0', 'X', '9', '8', '7', '6', '5', '4', '3', '2');
        //按顺序循环处理前17位
        $sigma = 0;
        for ($i = 0;$i < 17;$i++) {
          //提取前17位的其中一位，并将变量类型转为实数
          $b = (int) $number{
        $i};
    
          //提取相应的加权因子
          $w = $wi[$i];
    
          //把从身份证号码中提取的一位数字和加权因子相乘，并累加
          $sigma += $b * $w;
        }
        //计算序号
        $snumber = $sigma % 11;
    
        //按照序号从校验码串中提取相应的字符。
        $check_number = $ai[$snumber];
    
        if ($number{17} == $check_number) {
          return true;
        } else {
          return false;
        }
      }
    }
    ?>

转载于:https://www.cnblogs.com/zxf100/p/11138759.html