include.php

<?
define("INT_DAILY", 60*60*24*2);
define("INT_WEEKLY", 60*60*24*8);
define("INT_MONTHLY", 60*60*24*35);
define("INT_YEARLY", 60*60*24*400);

define("XOFFSET", 90);
define("YOFFSET", 45);

$config_conf_key = 1;

require("config.php");

/**
 * trims all $_GET inputs
 */
function trim_get () 
{
	//trim all inputs
	foreach ($_GET as $key => $value) {
		$_GET[$key] = trim($_GET[$key]);
	}
	
}

/**
 * 
 * @param string (IP) $given_ip
 * @return string (sanitized IP)
 */
function sanitize_ip ($given_ip) 
{
	if (preg_match("/(1?[1-9]?[0-9]|2?(?:[0-4]?[0-9]|5[0-5]))\.(1?[1-9]?[0-9]|2?(?:[0-4]?[0-9]|5[0-5]))\.(1?[1-9]?[0-9]|2?(?:[0-4]?[0-9]|5[0-5]))\.(1?[1-9]?[0-9]|2?(?:[0-4]?[0-9]|5[0-5]))(\/[0-9]{1,2})?\b/", $given_ip,$ip))
	{
		return $ip[0];
	}
	else
	{
		return "0.0.0.0/0";
	}
}

function ConnectDb()
{
	global $db_connect_string;

    $db = pg_pconnect($db_connect_string);
    if (!$db)
    {
        printf("DB Error, could not connect to database");
        exit(1);
     }
    return($db);
}
                                                                                                                             
function fmtb($kbytes)
{
	$Max = 1024;
	$Output = $kbytes;
	$Suffix = 'K';

	if ($Output > $Max)
	{
		$Output /= 1024;
		$Suffix = 'M';
	}

	if ($Output > $Max)
	{
		$Output /= 1024;
		$Suffix = 'G';
	}

	if ($Output > $Max)
	{
		$Output /= 1024;
		$Suffix = 'T';
	}
		//return(sprintf("<td sort='%d' align=right><tt>%d</td>",$kbytes, $kbytes));
		
	return(sprintf("<td class='%d' style='text-align:right;'>%.1f%s</td>",$kbytes, $Output, $Suffix));
}

//TODO check for needed functions and extensions. e.g. 	imagecreate / PHP5_GD

$starttime = time();
set_time_limit(300);
?>