function.directory_list.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 directory_list(string $directory, bool $show_hidden = false, int $recursion_deep = 0, array &$aList = [], string &$ignore = "")
{
    if (is_dir($directory))
    {
        // Open the directory
        $dir = dir( $directory );
        if ($dir != NULL)
        {
            while (false !== ($entry = $dir->read()))
            {
                // Skip hidden files
                if ($entry[0] == '.' && $show_hidden === false)
                {
                    continue;   
                }
 
                $temp_dir = $directory."/".$entry;
                if (is_dir($temp_dir))
                {
                    // Add dir and contents to list
                    $aList[] = str_replace( $ignore, "", $temp_dir );
                    directory_list($temp_dir, $show_hidden, $recursion_deep + 1, $aList, $ignore);
                }
            }
            $dir->close();
        }
    }
    if ($recursion_deep == 0)
    {
        natcasesort( $aList );
    }
    return $aList;
}