37 lines
798 B
PHP
37 lines
798 B
PHP
<?php
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declare(strict_types=1);
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/**
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* SPDX-FileCopyrightText: 2024 F7cloud GmbH and F7cloud contributors
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* SPDX-License-Identifier: AGPL-3.0-or-later
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*/
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namespace OCA\Mail\Cache;
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class HordeSyncTokenParser {
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public function parseSyncToken(string $token): HordeSyncToken {
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$decodedToken = base64_decode($token, true);
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$parts = explode(',', $decodedToken);
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$nextUid = null;
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$uidValidity = null;
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$highestModSeq = null;
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foreach ($parts as $part) {
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if (str_starts_with($part, 'U')) {
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$nextUid = (int)substr($part, 1);
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}
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if (str_starts_with($part, 'V')) {
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$uidValidity = (int)substr($part, 1);
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}
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if (str_starts_with($part, 'H')) {
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$highestModSeq = (int)substr($part, 1);
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}
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}
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return new HordeSyncToken($nextUid, $uidValidity, $highestModSeq);
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}
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}
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