<?php
/**
 * Miscellaneous Functions
 *
 * @author Stephen Rochelle <hide@address.com>
 * @version OFFL v0.2
 * @copyright Copyright (c) 2004 Stephen Rochelle.  Some rights reserved.
 * @package offl
 */

require_once($DOC_ROOT . "/lib/classes/offl_control.php");

function GMTOffsetTime($timestamp)
/*
	Takes a Unix timestamp, returns the stamp plus offset from $_SESSION["offset"]
	such that gmdate("", return) gives data in client's timezone.
*/
{
	if (!isset($_SESSION["offset"]))
	{
		return $timestamp;
	}
	else
	{
		return $timestamp - $_SESSION["offset"];
	}
}

function getThisYear()
{
	$today = getdate();
	$year = $today["year"];
	if ( ($today["month"] == "January") || ($today["month"] == "February") )
		$year--;
	return $year;
}

/**
 * Returns the current week of the FFL season based on league-invariant control value "MISC_SEASON_START_YYYY"
 *
 * Formerly associated with Game class, but doesn't really need to be there.  Maybe relocate to {@link functions.php}.
 * @return integer Current week of the FFL season
 */
function getCurrentWeek($year)
{
	global $localtest;

	$ctrl = new OFFL_Control();
	$season_start = $ctrl->getValue("MISC_SEASON_START_" . $year);

	@list($date, $time) = explode(" ", $season_start);
	@list($Y, $M, $D) = explode("-", $date);
	@list($h, $i, $s) = explode(":", $time);
	$time = gmmktime($h, $i, $s, $M, $D, $Y);

	$curr_time = time() - $time - (3600*24*7);
	$week = 1;

	while ($curr_time > 0)
	{
		$curr_time -= 3600 * 24 * 7; // one week in seconds
		$week++;
	}
	return $week;
}

function debugPrint($string)
{
	global $localtest;

	if (!$localtest)
		return;

	if (is_array($string))
	{
		foreach($string as $i=>$stringline)
		{
			if (!is_object($stringline))
			{
				$string[$i] = str_replace("<", "&lt;", $string[$i]);
				$string[$i] = str_replace(">", "&gt;", $string[$i]);
			}
		}
		echo "\n\n<pre>";
		var_dump($string);
		echo "</pre>\n\n";
		return;
	}

	$string = str_replace("<", "&lt;", $string);
	$string = str_replace(">", "&gt;", $string);

	echo "\n\n<pre>$string</pre>\n\n";
}

?>