function.getVersion.php

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<?php
 
// include secure.php to protect this file and the whole CMS!
if(!defined("SEC_FILE")){define("SEC_FILE",'/framework/secure.php' );}
if (defined('LEPTON_PATH')) {   
    include LEPTON_PATH.SEC_FILE;
} else {
    $oneback = "../";
    $root = $oneback;
    $level = 1;
    while (($level < 10) && (!file_exists($root.SEC_FILE))) {
        $root .= $oneback;
        $level += 1;
    }
    if (file_exists($root.SEC_FILE)) { 
        include $root.SEC_FILE;  
    } else {
        trigger_error(sprintf("[ <b>%s</b> ] Can't include secure.php!", $_SERVER['SCRIPT_NAME']), E_USER_ERROR);
    }
}
// end include secure file
 
 
function getVersion(string $version = ""): string
{
    
    $states = [
        '.0' => "pre alpha",
        '.1' => "alpha",
        '.2' => "beta",
        '.4' => "rc",
        '.8' => "final",
        '.999' => "stable" // stable is a big number, because to avoid problems within e.g. RC12 or beta14
    ];
    
    $version = strtolower($version);
    $version = str_replace(" ", "", $version);
    
    $a = explode(".", $version);
    if (count($a) == 2)
    {
        $a[1] = ((int) $a[1] > 10) ? floor($a[1] / 10) . "." . ($a[1] % 10) : $a[1] . ".0.0";
        
        $version = $a[0] . "." . $a[1];
        
    }
    
    $c = preg_match_all("/([a-z])/", $version, $matches);
    if (0 == $c)
    {
        // four digits?
        $temp = explode(".", $version);
        $n    = count($temp);
        if ($n < 4)
        {
            for ($i = 0; $i < (4 - $n); $i++)
            {
                $version = $version . ".0";
            }
        }
        $version .= "stable";
    }
    
    foreach ($states as $value => $keys)
    {
        $version = str_replace($keys, $value, $version);
    }
    $temp_array = explode(".", $version);
    $n          = count($temp_array);
    if ($n < 4)
    {
        for ($i = 0; $i < (4 - $n); $i++)
        {
            $version = $version . ".0";
        }
    }
    
    return $version;
}