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SecurityValidator.php
46 lines
| 1 | <?php |
| 2 | |
| 3 | namespace FapiMember\Utils; |
| 4 | |
| 5 | final class SecurityValidator |
| 6 | { |
| 7 | public static function isInvoiceSecurityValid( |
| 8 | array $invoice, |
| 9 | int $time, |
| 10 | string $expectedSecurity |
| 11 | ): bool |
| 12 | { |
| 13 | $id = isset($invoice['id']) ? (int) $invoice['id'] : ''; |
| 14 | $number = isset($invoice['number']) ? (int) $invoice['number'] : ''; |
| 15 | $itemsSecurityHash = ''; |
| 16 | $items = []; |
| 17 | |
| 18 | if (isset($invoice['items']) && is_array($invoice['items'])) { |
| 19 | $items = $invoice['items']; |
| 20 | } |
| 21 | |
| 22 | foreach ($items as $item) { |
| 23 | $itemsSecurityHash .= md5($item['id'] . $item['name']); |
| 24 | } |
| 25 | |
| 26 | return $expectedSecurity === sha1($time . $id . $number . $itemsSecurityHash); |
| 27 | } |
| 28 | |
| 29 | public static function isVoucherSecurityValid( |
| 30 | array $voucher, |
| 31 | array $itemTemplate, |
| 32 | int $time, |
| 33 | string $expectedSecurity, |
| 34 | ): bool |
| 35 | { |
| 36 | $voucherId = isset($voucher['id']) ? $voucher['id'] : ''; |
| 37 | $voucherCode = isset($voucher['code']) ? $voucher['code'] : ''; |
| 38 | $itemTemplateId = isset($itemTemplate['id']) ? $itemTemplate['id'] : ''; |
| 39 | $itemTemplateCode = isset($itemTemplate['code']) ? $itemTemplate['code'] : ''; |
| 40 | $itemSecurityHash = md5($itemTemplateId . $itemTemplateCode); |
| 41 | |
| 42 | return $expectedSecurity === sha1($time . $voucherId . $voucherCode . $itemSecurityHash); |
| 43 | } |
| 44 | |
| 45 | } |
| 46 |