44 lines
1.1 KiB
PHP
44 lines
1.1 KiB
PHP
<?php
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namespace App\Services\Intune;
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class SnapshotValidator
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{
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/**
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* @return array{isValid: bool, warnings: array<int, string>, errors: array<int, string>}
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*/
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public function validate(array $snapshot): array
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{
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$warnings = [];
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$errors = [];
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if ($snapshot === []) {
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$warnings[] = 'Snapshot is empty';
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}
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if (array_is_list($snapshot)) {
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$warnings[] = 'This snapshot may be incomplete or malformed';
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}
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foreach ($snapshot as $value) {
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if (is_string($value) && $this->looksSerializedJson($value)) {
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$warnings[] = 'Snapshot may have been stored as a serialized string';
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break;
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}
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}
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return [
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'isValid' => empty($errors),
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'warnings' => array_values(array_unique($warnings)),
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'errors' => array_values(array_unique($errors)),
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];
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}
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private function looksSerializedJson(string $value): bool
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{
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$trimmed = trim($value);
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return str_starts_with($trimmed, '{') || str_starts_with($trimmed, '[');
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}
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}
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