<?php

defined('_VALID') or die('Restricted Access!');



function get_thumb_url($vid)

{

    global $config;



    $index = intval( ($vid - 1) / $config['max_thumb_folders'] );

    $tmb_folder = 'tmb';

    if ($index !== 0) {

        $tmb_folder = 'tmb'.$index;

    }



    $output = $config['BASE_URL'].'/media/videos/'.$tmb_folder.'/'.$vid;



    return $output;

}



function get_thumb_dir($vid)

{

    global $config;



    $index = intval( ($vid - 1) / $config['max_thumb_folders'] );

    $tmb_folder = 'tmb';

    if ($index !== 0) {

        $tmb_folder = 'tmb'.$index;

    }

    $path = $config['BASE_DIR'].'/media/videos/'.$tmb_folder;



    if (!file_exists($path)) {

        mkdir($path, 0777, true);

    }



    $output = $path.'/'.$vid;



    return $output;

}



function delete_directory($dirname) {

    if (is_dir($dirname))

        $dir_handle = opendir($dirname);

    if (!$dir_handle)

        return false;

    while($file = readdir($dir_handle)) {

        if ($file != "." && $file != "..") {

            if (!is_dir($dirname."/".$file))

                unlink($dirname."/".$file);

            else

                delete_directory($dirname.'/'.$file);

        }

    }

    closedir($dir_handle);

    rmdir($dirname);

    return true;

}



?>