<?php
/************************************************************************
 * MXChange v0.2.1                                    Start: 09/05/2008 *
 * ===============                              Last change: 09/05/2008 *
 *                                                                      *
 * -------------------------------------------------------------------- *
 * File              : surfbar.php                                      *
 * -------------------------------------------------------------------- *
 * Short description : The surfbar itself                               *
 * -------------------------------------------------------------------- *
 * Kurzbeschreibung  : Die Surfbar selbst                               *
 * -------------------------------------------------------------------- *
 *                                                                      *
 * -------------------------------------------------------------------- *
 * 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                                                  *
 ************************************************************************/

// Load security stuff here (Oh, I hope this is not unsecure? Am I paranoia??? ;-) )
require_once("inc/libs/security_functions.php");

// Init "action" and "what"
global $what, $action, $startTime, $SURFBAR_DATA;
$SURFBAR_DATA = array();
$GLOBALS['startTime'] = microtime(true);
$GLOBALS['what'] = ""; $GLOBALS['action'] = "";

// Set module
$GLOBALS['module'] = "surfbar";
$GLOBALS['refid']  = 0;
$CSS = 0;
$msg = null;

// Load the required file(s)
require ("inc/config.php");

// Is the script installed?
if (defined('mxchange_installed') && (isBooleanConstantAndTrue('mxchange_installed'))) {
	// Only logged in users may use this surfbar!
	if (!IS_LOGGED_IN()) {
		// Redirect
		LOAD_URL(URL."/modules.php?module=index");
	} // END - if

	// Is there a check value?
	if ((isset($_GET['check'])) && (isset($_GET['id'])) && (isset($_GET['salt']))) {
		// Dummy next id get
		SURFBAR_GET_NEXT_ID($_GET['id']);

		// Check validation code
		if (SURFBAR_CHECK_VALIDATION_CODE($_GET['id'], $_GET['check'], $_GET['salt'])) {
			// Lock the URL (id) down
			SURFBAR_LOCKDOWN_ID($_GET['id']);

			// Code is valid so pay points here
			SURFBAR_PAY_POINTS($_GET['id']);
		} // END - if

		// Set footer (fixes notice)
		$footer = 1;
	} elseif (SURFBAR_CHECK_RELOAD_FULL()) {
		// Reload-lock is full, surfbar stopped so...
		// Load header
		require_once(PATH."inc/header.php");

		// Load template
		LOAD_TEMPLATE("surfbar_stopped");
	} else {
		// Prepare content
		$content = "";

		// Determine template name
		$templateName = SURFBAR_DETERMINE_TEMPLATE_NAME();

		// Frame "top" set?
		if ((isset($_GET['frame'])) && ($_GET['frame'] == "top")) {
			// Determine next id
			$nextId = SURFBAR_GET_NEXT_ID();

			// Is there a valid id?
			if ($nextId > 0) {
				// Then prepare other content
				$content = array(
					'id'          => $nextId,
					'check'       => SURFBAR_GENERATE_VALIDATION_CODE($nextId),
					'salt'        => $SURFBAR_DATA['salt'],
					'reward'      => TRANSLATE_COMMA(SURFBAR_GET_REWARD($nextId)),
					'url'         => SURFBAR_GET_URL($nextId),
					'curr_reload' => SURFBAR_GET_USER_RELOAD_LOCK(),
					'max_urls'    => SURFBAR_GET_TOTAL_URLS(),
					'reload'      => SURFBAR_GET_RELOAD_TIME($nextId)
			);

				// Update salt (double-call lock!)
				SURFBAR_UPDATE_SALT();
			} else {
				// Change template name
				$templateName = "surfbar_stopped";
			}
		} else {
			// Load header in frameset mode
			$isFrameset = true;
		}

		// Load header
		require_once(PATH."inc/header.php");

		// Load that template
		LOAD_TEMPLATE($templateName, false, $content);
	}

	// Load footer
	require_once(PATH."inc/footer.php");
} else {
	// You have to configure first!
	LOAD_URL("install.php");
}

// Close any open database connection here
SQL_CLOSE($link, __FILE__, __LINE__);

// Really all done here... ;-)
?>