59 lines
1.7 KiB
PHP
59 lines
1.7 KiB
PHP
<?php
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/*
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* Copyright 2016 Lukas Metzger <developer@lukas-metzger.com>.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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function update_serial($db, $domainId) {
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$db->autocommit(false);
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$db->begin_transaction();
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$stmt = $db->prepare("SELECT content FROM records WHERE type='SOA' AND domain_id=?");
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$stmt->bind_param("i", $domainId);
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$stmt->execute();
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$stmt->bind_result($content);
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$stmt->fetch();
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$stmt->close();
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$content = explode(" ", $content);
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$serial = $content[2];
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$currentSerialDate = (int)($serial / 100);
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$currentSerialSequence = $serial % 100;
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$currentDate = (int)date("Ymd");
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if($currentDate != $currentSerialDate) {
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$newSerial = $currentDate . "00";
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} else {
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$newSerialSequence = ($currentSerialSequence+1)%100 . "";
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$newSerialSequence = str_pad($newSerialSequence, 2, "0", STR_PAD_LEFT);
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$newSerial = $currentDate . "" . $newSerialSequence;
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}
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$content[2] = $newSerial;
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$newsoa = implode(" ", $content);
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$stmt = $db->prepare("UPDATE records SET content=? WHERE type='SOA' AND domain_id=?");
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$stmt->bind_param("si", $newsoa, $domainId);
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$stmt->execute();
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$db->commit();
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} |