php身份证验证相关类

代码如下

复制代码

<?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;
    }
}

}
?>

补充：Php教程,Php常用代码