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Update the uuid() function.

This commit is contained in:
FusionPBX 2020-03-24 00:26:07 -06:00 committed by GitHub
parent 3854716bb3
commit d6c2819532
1 changed files with 10 additions and 21 deletions
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31
resources/functions.php
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@ -103,28 +103,17 @@
if (!function_exists('uuid')) {
function uuid() {
//uuid version 4
return sprintf( '%04x%04x-%04x-%04x-%04x-%04x%04x%04x',
// 32 bits for "time_low"
mt_rand( 0, 0xffff ), mt_rand( 0, 0xffff ),
// 16 bits for "time_mid"
mt_rand( 0, 0xffff ),
// 16 bits for "time_hi_and_version",
// four most significant bits holds version number 4
mt_rand( 0, 0x0fff ) | 0x4000,
// 16 bits, 8 bits for "clk_seq_hi_res",
// 8 bits for "clk_seq_low",
// two most significant bits holds zero and one for variant DCE1.1
mt_rand( 0, 0x3fff ) | 0x8000,
// 48 bits for "node"
mt_rand( 0, 0xffff ), mt_rand( 0, 0xffff ), mt_rand( 0, 0xffff )
);
$sql .= 'select gen_random_uuid();';
$database = new database;
$uuid = $database->select($sql, null, 'column');
if (!is_uuid($uuid) && PHP_OS == 'FreeBSD') {
$uuid = shell_exec("uuidgen");
}
if (!is_uuid($uuid) && PHP_OS == 'Linux') {
$uuid = file_get_contents('/proc/sys/kernel/random/uuid');
}
return $uuid;
}
//echo uuid();
}
if (!function_exists('is_uuid')) {