<?
/*
* tpl_download.inc.php
*
*
* copyright  2004 Claus Muus
*
* $ID$
*/

require_once("config.inc.php");


/**
* listen ber verfgbare Files abrufen
*
* \author Claus Muus
* \date 01/14/06
*/
class Customize
{
	var $enable   = false;
	var $addons   = array ();
	var $collections = array ();
	var $download = false;
	var $klick    = 0;
	var $klicksum = 0;

	/**
	* Initialesiert den Datenbankzugriff.
	*/
	function Customize ($version, $class, $system, $archs)
	{
		$_SESSION['customize']['enable'] = isset ($_GET['customize']) ? $_GET['customize'] : (isset ($_SESSION['customize']['enable']) ? $_SESSION['customize']['enable'] : false);
		$_SESSION['customize']['path'] = $version;
		$_SESSION['customize']['class'] = $class;
		$_SESSION['customize']['system'] = $system;
		$_SESSION['customize']['arch'] = $archs;
		
		$this->enable = $_SESSION['customize']['enable'];
	
		$archs = $archs ? $archs : array("");
		$base = "";
		if ($version) {
			foreach ($archs as $arch) {
				$path = $arch ? "/".$class."/".$arch."/isos" : "";
				$downloaddir = $GLOBALS['config']['download'].$version.$path."-".$system;
				if(!is_dir($downloaddir)) {
					$downloaddir = $GLOBALS['config']['download'].$version.$path;
				}
				
				// base image tgz file
				if ($d = @dir ($downloaddir."/")) {
					while ($f = $d->read ()) {
						if (is_file ($d->path.$f)  &&  preg_match ("/MLD-[^_]+_base[-_].+\.tgz/", $f)  &&  $d->path.$f > $base) {
							$base = $d->path.$f;
						}
					}
					$d->close ();
				}
			}
			$_SESSION['customize']['base'] = $base;
		}
		
		foreach(preg_split("/\n/", @file_get_contents(dirname($base)."/collections")) as $collection) {
			if ($collection) {
				list($key, $value) = preg_split("/ *= */", $collection);
				$this->collections[$key] = $value;
			}
		}
		
		// download Statistik
		$db = new Database ("data", $GLOBALS['config']['db']);
		$filename = preg_replace ("/.*\/(.*)_base([-_])(.*)/", "\\1_customize\\2\\3", $base);
		$system_version = preg_replace ("/.*?-(.*?)_.*/", "\\1", $base);
		if ($db->query ("SELECT access FROM state WHERE filename='$filename'")) {
			$this->klick = $db['access'];
		} else {
			$version = preg_replace ("/.*_(.+)_.+\.tgz/", "\\1", $base);
			$db->query ("INSERT INTO state (name, version, system_version, filename, time, state, access) VALUES ('customize', '$version', '$system_version', '$filename', NOW(), 0, 0)");
		}
		if ($db->query ("SELECT SUM(access) AS access_sum FROM state WHERE name='customize' AND system_version='$system_version'")) {
			$this->klicksum = $db['access_sum'];
		}
	}

	function getVersions ()
	{
		$dirs = array ();
		$d = dir ($GLOBALS['config']['download']);
		while ($f = $d->read ()) {
			if ($f != "." && $f != ".." && is_dir ($d->path.$f)) {
				$dirs[] = $f;
			}
		}
		sort ($dirs);
		
		return $dirs;
	}
}
?>