70 lines
1.7 KiB
PHP
70 lines
1.7 KiB
PHP
<?php
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namespace App\Rules;
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use Illuminate\Contracts\Validation\Rule;
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class IdCardRule implements Rule
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{
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protected string $errorMessage = '身份证号码 校验错误';
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/**
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* Notes : 校验
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*
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* @Date : 2021/6/23 2:59 下午
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* @Author : <Jason.C>
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* @param string $attribute
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* @param mixed $value
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* @return bool
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*/
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public function passes($attribute, $value): bool
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{
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if (strlen($value) !== 18) {
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$this->errorMessage = '请输入18位身份证号码';
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return false;
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}
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return $this->isIdCard($value);
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}
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private function isIdCard($id): bool
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{
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$id = strtoupper($id);
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$regx = "/(^\d{17}([0-9]|X)$)/";
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$arr_split = [];
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if (! preg_match($regx, $id)) {
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return false;
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}
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$regx = "/^(\d{6})+(\d{4})+(\d{2})+(\d{2})+(\d{3})([0-9]|X)$/";
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@preg_match($regx, $id, $arr_split);
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$dtm_birth = $arr_split[2].'/'.$arr_split[3].'/'.$arr_split[4];
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if (! strtotime($dtm_birth)) {
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return false;
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}
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$arr_int = [7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2];
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$arr_ch = ['1', '0', 'X', '9', '8', '7', '6', '5', '4', '3', '2'];
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$sign = 0;
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for ($i = 0; $i < 17; $i++) {
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$b = (int) $id[$i];
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$w = $arr_int[$i];
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$sign += $b * $w;
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}
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$n = $sign % 11;
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$val_num = $arr_ch[$n];
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return ! ($val_num !== substr($id, 17, 1));
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}
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/**
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* 获取校验错误信息
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*
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* @return string
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*/
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public function message(): string
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{
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return $this->errorMessage;
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}
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}
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