127 lines
3.6 KiB
PHP
127 lines
3.6 KiB
PHP
<?php
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namespace App\Utils;
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class Mask
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{
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/*
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* 用户名用*号处理
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* 用户名：英文、中文、中英文混合的、中英文字符混合
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* 首字母和末尾保留，中间用*号代替
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* */
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public static function maskNameStr($str = '')
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{
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if (empty($str) ){
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return $str;
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}
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$str = mb_convert_encoding( $str , 'UTF-8', 'auto' );
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//判断是否包含中文字符
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if(preg_match("/[\x{4e00}-\x{9fa5}]+/u", $str)) {
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//按照中文字符计算长度
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$len = mb_strlen($str, 'UTF-8');
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//echo '中文';
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if($len >= 3){
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//三个字符或三个字符以上掐头取尾，中间用*代替
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$str = mb_substr($str, 0, 1, 'UTF-8') . '*' . mb_substr($str, -1, 1, 'UTF-8');
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} elseif($len == 2) {
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//两个字符
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$str = mb_substr($str, 0, 1, 'UTF-8') . '*';
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}
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} elseif(preg_match("/[A-Za-z]/", $str)) {
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//按照英文字串计算长度
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$len = mb_strlen($str);
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//echo 'English';
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if($len >= 3) {
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//三个字符或三个字符以上掐头取尾，中间用*代替
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$str = mb_substr($str, 0, 1) . '*' . mb_substr($str, -1);
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} elseif($len == 2) {
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//两个字符
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$str = mb_substr($str, 0, 1) . '*';
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}
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}
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return $str;
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}
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/*
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* 手机号、固话加密
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* 示例：
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* 固话：0510-89754815 0510-8****815
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* 手机号：18221234158 18*******58
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* */
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public static function maskPhoneStr($phone)
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{
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if (empty($phone)){
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return $phone;
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}
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$IsWhat = preg_match('/(0[0-9]{2,3}[\-]?[2-9][0-9]{6,7}[\-]?[0-9]?)/i',$phone); //固定电话
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if($IsWhat == 1){
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return preg_replace('/(0[0-9]{2,3}[\-]?[2-9])[0-9]{3,4}([0-9]{3}[\-]?[0-9]?)/i','$1****$2',$phone);
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}else{
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return preg_replace('/(1[0-9]{1})[0-9]{7}([0-9]{2})/i','$1*******$2',$phone);
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}
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}
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/*
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* 地址中夹带数字加密
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* 示例：
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* 北京市124Ff：北京市***Ff
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* */
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public static function maskAddressStr($address)
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{
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if (empty($address)){
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return $address;
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}
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$address = mb_convert_encoding( $address , 'UTF-8', 'auto' );
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$pattern = '/[0-9]/';
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if(preg_match_all($pattern, $address, $match)){
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return str_replace($match[0],'*',$address);
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}else{
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return $address;
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}
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}
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/**
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* 身份证掩码
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* 示例：
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* 372929199610075411：372929****5411
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* @param string $card_num
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* @return string
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*/
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public static function maskIdCard(string $card_num): string
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{
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if (empty($card_num)){
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return $card_num;
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}
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$result = preg_replace('/(\\w{6})(\\w+)(\\w{4})/','$1****$3',$card_num);
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if (empty($result)){
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return $card_num;
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}
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return $result;
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}
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/**
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* 银行卡掩码
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* 示例：
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* 6228480038716690979：6228****0979
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* @param string $card_num
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* @return string
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*/
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public static function maskBankCard(string $card_num): string
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{
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if (empty($card_num)){
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return $card_num;
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}
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$result = preg_replace('/^(.{4})(.*)(.{4})$/','${1}****${3}',$card_num);
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if (empty($result)){
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return $card_num;
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}
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return $result;
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}
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} |