身份证验证PHP类

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

<?phpclass i英语点读笔dcardaction 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)) {      $strvalue = "水瓶座";    } el if (($month == 2 && $day >= 19) || ($month == 3 && $day <= 20)) {      $strvalue = "双鱼座";    } el if (($month == 3 && $day > 20) || ($month == 4 && $day <= 19)) {      $strvalue = "白羊座";    } el if (($month == 4 && $day >= 20) || ($month == 5 && $day <= 20)) {      $strvalue = "金牛座";    } el if (($month == 5 && $day >= 21) || ($month == 6 && $day &l不一样的爸爸t;= 21)) {      $strvalue = "双子座";    } el if (($month == 6 && $day > 21) || ($month == 7 && $day <= 22)) {      $strvalue = "巨蟹座";    } el if (($month == 7 && $day > 22) || ($month == 8 && $day <= 22)) {      $strvalue = "狮子座";    } el if (($month == 8 && $day >= 23) || ($month == 9 && $day <= 22)) {      $strvalue = "处女座";    } el if (($month == 9 && $day >= 23) || ($month == 10 && $day <= 23)) {      $strvalue = "天秤座";    } el if (($month == 10 && $day > 23) || ($month == 11 && $day <= 22)) {      $strvalue = "天蝎座";    } el if (($month == 11 && $day > 22) || ($month == 12 && $day <= 21)) {      $strvalue = "射手座";    } el if (($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 $value;  }  functio英文日期缩写n get_xingbie($cid) { //根据身份证号，自动返回性别    if (!$this->isidcard($cid)) return '';    $xint = (int)substr($cid,16,1);    return $xint % 2 === 0 ? '女' : '男';  }  function checkbig18($idcard){//判断是否成年    $year = substr($idcard,6,4);    $big18 = $year+18;    $nowyear = date("y",time());    if($big18 <= $nowyear){      return true;    }el{      return fal;    }  }  function getverifybit($idcard_ba)  {    if(strlen($idcard_ba) != 17)    {      return fal;    }    //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_ba); $i++)    {      $checksum += substr($idcar2017双11d_ba, $i, 1) * $factor[$i];    }    $mod = $checksum % 11;    $verify_number = $verify_number_list[$mod];    return $verify_number;  }  function idcard_verify_number($idcard_ba){    if (strlen($idcard_ba) != 17){ return fal; }// 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_ba); $i++){      $checksum += substr($idcard_ba, $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($idcard) != 15){      return fal;    }el{// 如果身份证顺序码是996 997 998 999，这些是为百岁以上老人的特殊编码      if (array_arch(substr($idcard, 12, 3), array('996', '997', '998', '999')) !== fal){        $idcard = substr($idcard, 0, 6) . '18'. substr($idcard, 6, 9);      }el{        $idcard = substr($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)    {      $pattern = "李荣浩承认恋情/^[0-9]{15}$/"; //$pattern="/^d{15}$/";      $num = preg_match($pattern,$cardid);    }    elif($cardlen ==18)    {      $pattern = "/^d{17}[0-9xx]$/";      $num=preg_match($pattern,$cardid);    }    el    {      return fal;    }    return $num;  }  function chkgb2312($str){//判断是否为中文    if(preg_match('/^[x7f-xff]+$/',$str)){      return true;    }el{      return fal;    }  }  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;    } el {      return fal;    }  }}?>