36 lines
829 B
PHP
36 lines
829 B
PHP
<?php
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declare(strict_types=1);
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namespace App\Support\Baselines;
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final class BaselineSubjectKey
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{
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public static function fromDisplayName(?string $displayName): ?string
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{
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if (! is_string($displayName)) {
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return null;
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}
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$trimmed = trim($displayName);
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if ($trimmed === '') {
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return null;
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}
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$collapsed = preg_replace('/\\s+/u', ' ', $trimmed);
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$collapsed = is_string($collapsed) ? $collapsed : $trimmed;
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$normalized = mb_strtolower($collapsed);
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$normalized = trim($normalized);
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return $normalized !== '' ? $normalized : null;
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}
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public static function workspaceSafeSubjectExternalId(string $policyType, string $subjectKey): string
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{
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return hash('sha256', $policyType.'|'.$subjectKey);
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}
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}
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