<?php
// setlocale ( LC_ALL, 'sv_SE.ISO8859-1');

// if ( is_array ( $options['javascripts'] ) )

// echo $css . '?' . filemtime ( $css );

// first at the page
// require ('includes/data.php');
// $data['title'] = $profil_id . ' - SnackZon';

// define ('ROOT', '/home/snackzon/public_html/');
// define ('IMAGE', '/css/gfx/');
// $_SESSION['sess_login'] = time ();

function redirect ( $page )
{
	if ( headers_sent () )
	{
		echo '<script type="text/javascript">window.location.href = "' . $page . '";</script>';
		exit '<meta http-equiv="refresh" content="0;url=' . $page . '" />';
	}
	else
	{
		header ('Location: ' . $page);
		exit;
	}
}

function online_time ()
{
	$output      = '';
	$online_secs = time () - $_SESSION['sess_login'];
	$online_days = floor ( $online_secs / 86400 );
	$online_hrs  = floor (( $online_secs - $online_days * 86400 ) / 3600 );
	$online_mins = floor (( $online_secs % 3600 ) / 60 );

	if ( $online_days == 1 )
	{
		$output .= 'en dag, ';
	}
	elseif ( $online_days > 1 )
	{
		$output .= $online_days . ' dagar ';
	}

	if ( $online_hrs > 0 )
	{
		$output .= $online_hrs . ' tim, ';
	}

	if ( $online_mins > 0 )
	{
		$output .= $online_mins . ' min';
	}
	elseif ( $online_hrs == 0 && $online_days == 0 && $online_mins == 0 )
	{
		$output .= '0 min';
	}

	return '<span class="online">' . $output . '</span>';
}

function report_error ( $text, $type = null, $file = null, $line = null )
{
	// $type == "sql"
	// mysql_query ( $query ) or report_error ( $query, 'sql', __FILE__, __LINE__ );

	echo '<h2>Ett fel har inträffat</h2>' . "\n";
	echo '<p>' . "\n";

	echo ( $type == 'sql') ? mysql_error () . "<br /><br />\n" : '';
	echo htmlentities ( $text ) . '<br /><br />' . "\n";
	echo $file . ' #' . $line . '</p>' . "\n";
	echo '<h2>print_r ()</h2>' . "\n";
	echo '<pre>' . "\n";
	print_r ( $text );
	echo '</pre>' . "\n";

	// logga felet
	$handle = fopen (ROOT . 'includes/error.txt', 'a+');
	$handle = fwrite ( $handle, $text . " - " . $file . " #" . $line . "\n\n");
	$handle = fclose ( $handle );
}

function download ( $page )
{
	$name = ROOT . $page;

	if ( strpos ( file_get_contents ( $name ), '// download') !== false)
	{
		header   ('Content-Type: application/octet-stream');
		header   ('Content-Type: application/force-download');
		header   ('Content-Disposition: attachment; filename="' . basename ( $name ) . '";');
		readfile ( $_GET['download'] );
		exit;
	}

	return 'You can\'t download this file';
}

function ie_message ()
{
	if ( strpos ( $_SERVER['HTTP_USER_AGENT'], 'MSIE') && !strpos ( $_SERVER['HTTP_USER_AGENT'], 'MSIE 7.0'))
	{
		echo 'You use IE :(';
	}
}

function last_action ()
{
	if ( check_login () )
	{
		$actions = array ('index.php' => 'Kikar in startsidan',
				  'gb.php' => 'Kollar in XXX\'s gästbok',
				  'profile.php' => 'Rotar runt på XXX\'s profil',
				  'cookies.php' => 'Läser om cookies',
				  'news.php' => 'Läser nyheter',
				  'blog.php' => 'Läser i XXX\'s underbara blogg');

		if ( in_array ( $_SERVER['PHP_SELF'], $actions ) )
		{
			$sql  = "UPDATE `members` SET `action` = '" . $_SERVER['PHP_SELF'] . "' ";
			$sql .= "WHERE `id` = $_SESSION['sess_id'] LIMIT 1";
		}
		else
		{
			$sql  = "UPDATE `members` SET `action` = 'Ehm?' ";
			$sql .= "WHERE `id` = $_SESSION['sess_id'] LIMIT 1";
		}

		$query = mysql_query ($sql) or
		report_error ( $sql, 'sql', __FILE__, __LINE__ );
	}
}
?>