<?
/*
* 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 $downloaddir = "../../download/2.0.0/";		// Downlods Dir
	var $enable   = false;
	var $addons   = array ();
	var $download = false;
	var $klick = 0;
	var $klicksum = 0;

	/**
	* Initialesiert den Datenbankzugriff.
	*/
	function Customize ($path, $stable)
	{
		$_SESSION['customize']['enable'] = isset ($_GET['customize']) ? $_GET['customize'] : (isset ($_SESSION['customize']['enable']) ? $_SESSION['customize']['enable'] : false);
		$_SESSION['customize']['path'] = $path;
		$_SESSION['customize']['stable'] = $stable;
		
		$this->enable = $_SESSION['customize']['enable'];
		$this->addons = isset ($_COOKIE['addons']) ? $_COOKIE['addons'] : array ();
		ksort ($this->addons);
	
		$base = "";

		if ($path) {
			$this->downloaddir = $GLOBALS['config']['download'].$path."/";
			
			// base ISO File 
			if ($d = dir ($this->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;
		}
		
		$this->use = array ('use50' => "", 'use80' => "", 'use100' => "");
		if ($fp = @fopen ("{$GLOBALS['config']['logs']}customize.txt", "r")) {
			$customize = unserialize (fread ($fp, filesize("{$GLOBALS['config']['logs']}customize.txt")+1));
			if (is_array ($customize)) {
				foreach ($customize as $name => $value) {
					if ($name != "all"  &&  $value >= $customize['all']*0.5) {
						$this->use['use50'] .= "$name ";
					}
					if ($name != "all"  &&  $value >= $customize['all']*0.8) {
						$this->use['use80'] .= "$name ";
					}
					if ($name != "all"  &&  $value >= $customize['all']*0.9) {
						$this->use['use100'] .= "$name ";
					}
				}
			}
			fclose($fp);
		}
		
		// download Statistik
		$db = new Database ("data", $GLOBALS['config']['db']);
		$filename = preg_replace ("/.*\/(.*)_base-(.*)/", "\\1_customize-\\2", $base);
		if ($db->query ("SELECT access FROM state WHERE filename='$filename'")) {
			$this->klick = $db['access'];
		} else {
			$version = preg_replace ("/.*-(\d+_\d+)\.tgz/", "\\1", $base);
			$db->query ("INSERT INTO state (name, version, system_version, filename, time) VALUES ('customize', '$version', '$path', '$filename', NOW())");
		}
		if ($db->query ("SELECT SUM(access) AS access_sum FROM state WHERE name='customize' AND system_version='$path'")) {
			$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;
	}
}
?>