55 lines
1.2 KiB
PHP
55 lines
1.2 KiB
PHP
<?php
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namespace App\Support;
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class SensitiveData
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{
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public static function maskIc(?string $value): string
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{
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return self::mask($value, 4, 4);
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}
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public static function maskAccount(?string $value): string
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{
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return self::mask($value, 3, 4);
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}
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public static function maskPhone(?string $value): string
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{
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return self::mask($value, 3, 3);
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}
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public static function maskName(?string $value): string
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{
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$normalized = trim((string) $value);
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if ($normalized === '') {
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return '-';
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}
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$length = mb_strlen($normalized);
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$visible = min(3, $length);
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return mb_substr($normalized, 0, $visible).str_repeat('*', max(0, $length - $visible));
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}
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private static function mask(?string $value, int $prefix, int $suffix): string
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{
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$normalized = trim((string) $value);
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if ($normalized === '') {
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return '-';
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}
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$length = mb_strlen($normalized);
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if ($length <= ($prefix + $suffix)) {
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return str_repeat('*', $length);
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}
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return mb_substr($normalized, 0, $prefix)
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.str_repeat('*', $length - $prefix - $suffix)
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.mb_substr($normalized, -$suffix);
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}
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}
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