OpenSimMirror/ogs/common/util.inc.php

43 lines
1.1 KiB
PHP

<?
// Some generic utilities which may be used by any services
function inc_lluuid($lluuid)
{
$partB = substr($lluuid, 15);
$partB = (float)base_convert($partB,16,10)+1;
$partB = sprintf('%016x', $partB);
$partA = substr($lluuid, 0, 16);
if(substr($lluuid,15,16)=='FFFFFFFFFFFFFFFE') {
$partA = (float)base_convert($partA,16,10)+1;
$partA = sprintf('%016x', $partA);
}
$returnval = sprintf('%s%s',$partA, $partB);
return $returnval;
}
function format_lluuid($uuid)
{
return strtolower(substr($uuid,0,8)."-".substr($uuid,8,4)."-".substr($uuid,12,4)."-".substr($uuid,16,4)."-".substr($uuid,20));
}
function output_xml_block($blockname, $data) {
echo("<$blockname>\n");
foreach($data as $name => $value) {
echo(" <$name>$value</$name>\n");
}
echo("</$blockname>\n");
}
function rand_uuid()
{
return sprintf( '%04x%04x-%04x-%04x-%04x-%04x%04x%04x',
mt_rand( 0, 0xffff ), mt_rand( 0, 0xffff ), mt_rand( 0, 0xffff ),
mt_rand( 0, 0x0fff ) | 0x4000,
mt_rand( 0, 0x3fff ) | 0x8000,
mt_rand( 0, 0xffff ), mt_rand( 0, 0xffff ), mt_rand( 0, 0xffff ) );
}
?>