" . $latest . "";
if(($diff == 0 && $current == $latest) || $diff < 0) {
// current version is up to date
$bg .= "icon_uptodate.png";
$msg = "You are running the latest version";
} else if($diff <= 2) {
// 2 or less major versions back
$bg .= "icon_update.png";
$msg = "New version available: " . $link;
} else if($diff == 3) {
// 3 major versions back
$bg .= "icon_update2.png";
$msg = "This version will soon be obsolete.
Please upgrade to " . $link;
} else {
// more than 3 major versions back
$bg .= "icon_outdated.png";
$msg = "This version is no longer supported.
Please upgrade to " . $link;
}
$result = "" . $msg . "
"
. "" . $current . "
"
. "";
return $result;
}
}