<?

authorize();

//Set by system
if(!$_POST['groupid'] || !is_number($_POST['groupid'])) {
	error(404);
}
$GroupID = $_POST['groupid'];

//Usual perm checks
if(!check_perms('torrents_edit')) {
	$DB->query("SELECT UserID FROM torrents WHERE GroupID = ".$GroupID);
	if(!in_array($LoggedUser['ID'], $DB->collect('UserID'))) { 
		error(403);
	}
}


if(check_perms('torrents_freeleech') && (isset($_POST['freeleech']) xor isset($_POST['neutralleech']) xor isset($_POST['unfreeleech']))) {
	if(isset($_POST['freeleech'])) {
		$Free = 1;
	} elseif(isset($_POST['neutralleech'])) {
		$Free = 2;
	} else {
		$Free = 0;
	}

	if(isset($_POST['freeleechtype']) && in_array($_POST['freeleechtype'], array(0,1,2,3))) {
		$FreeType = $_POST['freeleechtype'];
	} else {
		error(404);
	}

	Torrents::freeleech_groups($GroupID, $Free, $FreeType);
}

//Escape fields
$Year = db_string((int)$_POST['year']);
$RecordLabel = db_string($_POST['record_label']);
$CatalogueNumber = db_string($_POST['catalogue_number']);

// Get some info for the group log
$DB->query("SELECT Year FROM torrents_group WHERE ID = $GroupID");
list($OldYear) = $DB->next_record();


$DB->query("UPDATE torrents_group SET 
	Year = '$Year',
	RecordLabel = '".$RecordLabel."',
	CatalogueNumber = '".$CatalogueNumber."'
	WHERE ID = ".$GroupID);

if ($OldYear != $Year) {
	$DB->query("INSERT INTO group_log (GroupID, UserID, Time, Info)
				VALUES ('$GroupID',".$LoggedUser['ID'].",'".sqltime()."','".db_string("Year changed from $OldYear to $Year")."')");
}

$DB->query("SELECT ID FROM torrents WHERE GroupID='$GroupID'");
while(list($TorrentID) = $DB->next_record()) {
	$Cache->delete_value('torrent_download_'.$TorrentID);
}
Torrents::update_hash($GroupID);
$Cache->delete_value('torrents_details_'.$GroupID);

header("Location: torrents.php?id=".$GroupID);
?>