<?php
/**
 * Setup page
 *
 * Handles saving of the various config options.
 *
 * @package Setup
 * @author  Andreas Gohr <hide@address.com>
 * @author  Andreas Götz    <hide@address.com>
 * @version $Id: setup.php,v 2.44 2008/04/20 17:31:20 andig2 Exp $
 */
 
require_once './core/session.php';
require_once './core/functions.php';
require_once './core/setup.core.php';

localnet_or_die();
permission_or_die(PERM_ADMIN);

/**
 * Cache file maintenance AJAX function
 *
 * @author  Andreas Goetz   <hide@address.com>
 */ 
if ($ajax_cache)
{
	list($total, $expired, $files) = analyzeCacheFolder('cache/imdb', !empty($cacheempty));

    // add some delay for debugging
    if ($config['debug'] && $_SERVER['SERVER_ADDR'] == '127.0.0.1')  usleep(rand(200,1000)*1000);

    header('X-JSON: '.json_encode(array(
        'cachetotal'            => round($total/(1024*1024), 2),
        'cacheexpired'          => round($expired/(1024*1024), 2),
        'cacheexpiredpercent'   => (0 == $total ? '0' : round($expired*100/$total, 0))
      )));
    exit;
}

/*
 * Note:
 * 
 * for administrators, the profile settings will override generic setup
 */
if ($quicksave)
{
    // insert data
    foreach ($SETUP_QUICK as $opt)
    {
        $SQL = 'REPLACE INTO '.TBL_CONFIG." (opt,value) VALUES ('$opt','".addslashes($$opt)."')";
        runSQL($SQL);
    }

    // reload config
    load_config(true);
}
// save data
elseif ($save)
{
    $languageflags  = @join('::', $languages);
	$adultgenres    = @join('::', $adultgenres);

	// insert data
	foreach ($SETUP_GLOBAL as $opt)
	{
		$SQL = 'REPLACE INTO '.TBL_CONFIG." (opt,value) VALUES ('$opt','".addslashes($$opt)."')";
        runSQL($SQL);
    }
    
	// make sure default engine ist active
	if (!empty($enginedefault)) 
	{
		$opt	= 'engine'.$enginedefault;
		$$opt 	= 1;
	}

    foreach ($config['engines'] as $engine => $meta)
    {
        $opt    = 'engine'.$engine;
        $config['engine'][$engine] = $$opt;
        $SQL    = 'REPLACE INTO '.TBL_CONFIG." (opt,value) VALUES ('$opt','".addslashes($$opt)."')";
        runSQL($SQL);
    }
    
    // update session variables
    update_session();
    
    // remove user-specific config options
    $user_id = get_current_user_id();
	if (!empty($user_id))
	{  
        $SQL = "DELETE FROM ".TBL_USERCONFIG." WHERE user_id = '".addslashes($user_id)."'";
        runSQL($SQL);
	}

	// reload config
	load_config(true);

/*
    // clear compiled templates for new template
    AG: should not be required
    $smarty->clear_compiled_tpl(null, $config['cacheid']);
*/    
} 

// set default engine to imdb if not set
if (empty($config['enginedefault'])) 
{
    $config['enginedefault'] = "imdb";
}

// check permissions again - they may have changed
if (!check_permission(PERM_ADMIN))
{
    redirect('login.php');
}

// destroy cookies if required
if ($_COOKIE['VDBusername'] && !$config['multiuser'])
{
    setcookie('VDBpassword', '', time()-7200);
    setcookie('VDBusername', '', time()-7200);
    setcookie('VDBuserid',   '', time()-7200);
}

// cache maintenance
// moved to checkCache AJAX call
#list($total, $expired, $files) = analyzeCacheFolder('cache/imdb', !empty($cacheempty));

#if ($total)
#{
	// delete from cache directory?
	if ($cachecleanup || $cacheempty)
	{
		// need to count again for AJAX call
		list($total, $expired, $files) = analyzeCacheFolder('cache/imdb', !empty($cacheempty));
		
		foreach ($files as $file) unlink($file);
		$total  -= $expired;
		$expired = 0;
        
        // clear thumbnail cache
        runSQL('DELETE FROM '.TBL_CACHE);
	}

#	$smarty->assign('total',   round($total/(1024*1024), 2));
#	$smarty->assign('expired', round($expired/(1024*1024), 2));
#}

// prepare options
$setup = setup_mkOptions(false);

// prepare templates
tpl_page('configview');

$smarty->assign('setup', $setup);

// display templates
tpl_display('setup.tpl');

?>