<?php
/************************************************************************
 * MXChange v0.2.1                                    Start: 10/13/2004 *
 * ===============                              Last change: 10/13/2004 *
 *                                                                      *
 * -------------------------------------------------------------------- *
 * File              : transfer_functions.php                           *
 * -------------------------------------------------------------------- *
 * Short description : Special functions for transfer extension         *
 * -------------------------------------------------------------------- *
 * Kurzbeschreibung  : Spezielle Funktion fuer transfer-Erweiterung     *
 * -------------------------------------------------------------------- *
 *                                                                      *
 * -------------------------------------------------------------------- *
 * Copyright (c) 2003 - 2008 by Roland Haeder                           *
 * For more information visit: http://www.mxchange.org                  *
 *                                                                      *
 * This program is free software; you can redistribute it and/or modify *
 * it under the terms of the GNU General Public License as published by *
 * the Free Software Foundation; either version 2 of the License, or    *
 * (at your option) any later version.                                  *
 *                                                                      *
 * This program is distributed in the hope that it will be useful,      *
 * but WITHOUT ANY WARRANTY; without even the implied warranty of       *
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        *
 * GNU General Public License for more details.                         *
 *                                                                      *
 * You should have received a copy of the GNU General Public License    *
 * along with this program; if not, write to the Free Software          *
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,               *
 * MA  02110-1301  USA                                                  *
 ************************************************************************/

// Some security stuff...
if (ereg(basename(__FILE__), $_SERVER['PHP_SELF']))
{
	$INC = substr(dirname(__FILE__), 0, strpos(dirname(__FILE__), "/inc") + 4) . "/security.php";
	require($INC);
}
//
function TRANSFER_AUTPPURGE($max, $age)
{
	global $link;
	// First get total in-going lines
	$result = SQL_QUERY("SELECT id FROM "._MYSQL_PREFIX."_user_transfers_in ORDER BY id", __FILE__, __LINE__);
	if (SQL_NUMROWS($result) > $max)
	{
		// Update overdue transfers
		$remove = SQL_NUMROWS($result) - $max;

		// This will make it really old, so the final removal query will find it
		$result = SQL_QUERY("UPDATE "._MYSQL_PREFIX."_user_transfers_in SET time_trans='0' ORDER BY id LIMIT ".$remove, __FILE__, __LINE__);
	}
	// Second get total out-going lines
	$result = SQL_QUERY("SELECT id FROM "._MYSQL_PREFIX."_user_transfers_out ORDER BY id", __FILE__, __LINE__);
	if (SQL_NUMROWS($result) > $max)
	{
		// Update overdue transfers
		$remove = SQL_NUMROWS($result) - $max;

		// This will make it really old, so the final removal query will find it
		$result = SQL_QUERY("UPDATE "._MYSQL_PREFIX."_user_transfers_out SET time_trans='0' ORDER BY id LIMIT ".$remove, __FILE__, __LINE__);
	}

	// Remove old in-going transfers
	$result = SQL_QUERY("DELETE LOW_PRIORITY FROM "._MYSQL_PREFIX."_user_transfers_in WHERE time_trans < ".(time() - $age), __FILE__, __LINE__);
	$REMOVE = SQL_AFFECTEDROWS($link);

	// Remove old out-going transfers
	$result = SQL_QUERY("DELETE LOW_PRIORITY FROM "._MYSQL_PREFIX."_user_transfers_out WHERE time_trans < ".(time() - $age), __FILE__, __LINE__);
	$REMOVE += SQL_AFFECTEDROWS($link);

	// Only send email to admin(s) when we have removed entries
	if ($REMOVE > 0) {
		SEND_ADMIN_NOTIFICATION(TRANSFER_ADMIN_AUTOPURGE, "admin_transfer_ap", $REMOVE, 0);
	}
}
//
?>