php身份证验证相关类
发布:smiling 来源: PHP粉丝网 添加日期:2014-07-14 10:37:16 浏览: 评论:0
- <?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;
- }
- }
- }
- ?>
Tags: php身份证验证 php身份验证类
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