Subversion Repositories uuid_mac_utils

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<?php
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<?php
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/*
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/*
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 * UUID utils for PHP
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 * UUID utils for PHP
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 * Copyright 2011 - 2021 Daniel Marschall, ViaThinkSoft
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 * Copyright 2011 - 2022 Daniel Marschall, ViaThinkSoft
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 * Version 2021-12-29
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 * Version 2022-01-06
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 *
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 *
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 * Licensed under the Apache License, Version 2.0 (the "License");
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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 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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 * You may obtain a copy of the License at
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 *
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 *
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               substr($y, 16, 4).'-'.
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               substr($y, 16, 4).'-'.
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               substr($y, 20, 12);
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               substr($y, 20, 12);
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}
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}
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function is_uuid_oid($oid, $only_allow_root=false) {
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function is_uuid_oid($oid, $only_allow_root=false) {
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        if (substr(oid,0,1) == '.') $oid = substr($oid, 1); // remove leading dot
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        if (substr($oid,0,1) == '.') $oid = substr($oid, 1); // remove leading dot
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        $ary = explode('.', $oid);
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        $ary = explode('.', $oid);
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        if ($only_allow_root) {
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        if ($only_allow_root) {
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                if (count($ary) != 3) return false;
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                if (count($ary) != 3) return false;