<?
/**
 * Session.php
 * 
 * The Session class is meant to simplify the task of keeping
 * track of logged in users and also guests.
 *
 * Written by: Methodise.com
 */


require_once($_SERVER['DOCUMENT_ROOT'].'/connSwarmConfig.php'); 

if (!function_exists("GetSQLValueString")) {
function GetSQLValueString($theValue, $theType, $theDefinedValue = "", $theNotDefinedValue = "") 
{
  if (PHP_VERSION < 6) {
    $theValue = get_magic_quotes_gpc() ? stripslashes($theValue) : $theValue;
  }

  $theValue = function_exists("mysql_real_escape_string") ? mysql_real_escape_string($theValue) : mysql_escape_string($theValue);

  switch ($theType) {
    case "text":
      $theValue = ($theValue != "") ? "'" . $theValue . "'" : "NULL";
      break;    
    case "long":
    case "int":
      $theValue = ($theValue != "") ? intval($theValue) : "NULL";
      break;
    case "double":
      $theValue = ($theValue != "") ? doubleval($theValue) : "NULL";
      break;
    case "date":
      $theValue = ($theValue != "") ? "'" . $theValue . "'" : "NULL";
      break;
    case "defined":
      $theValue = ($theValue != "") ? $theDefinedValue : $theNotDefinedValue;
      break;
  }
  return $theValue;
}
}

$editFormAction = $_SERVER['PHP_SELF'];
if (isset($_SERVER['QUERY_STRING'])) {
  $editFormAction .= "?" . htmlentities($_SERVER['QUERY_STRING']);
}

$currentPage = $_SERVER["PHP_SELF"];


//initialize the session
if (!isset($_SESSION)) {
  session_start();
}

// ** Logout the current user. **
$logoutAction = $_SERVER['PHP_SELF']."?doLogout=true";
if ((isset($_SERVER['QUERY_STRING'])) && ($_SERVER['QUERY_STRING'] != "")){
  $logoutAction .="&". htmlentities($_SERVER['QUERY_STRING']);
}

if ((isset($_GET['doLogout'])) &&($_GET['doLogout']=="true")){
  //to fully log out a visitor we need to clear the session varialbles
  $_SESSION['MM_Username'] = NULL;
  $_SESSION['MM_UserGroup'] = NULL;
  $_SESSION['PrevUrl'] = NULL;
  unset($_SESSION['MM_Username']);
  unset($_SESSION['MM_UserGroup']);
  unset($_SESSION['PrevUrl']);
	
  $logoutGoTo = "index.php";
  if ($logoutGoTo) {
    header("Location: $logoutGoTo");
    exit;
  }
}


// next dw mm server behaviour 
if (!isset($_SESSION)) {
  session_start();
// is this riiiight?


  $localUserName = 'Stranger!';
$localSignedIn = false;


}
$MM_authorizedUsers = "";
$MM_donotCheckaccess = "true";


// *** Restrict Access To Page: Grant or deny access to this page
function isAuthorized($strUsers, $strGroups, $UserName, $UserGroup) { 
  // For security, start by assuming the visitor is NOT authorized. 
  
  // FUCK THAT - this is DW0. free browsing for all.
  $isValid = true; 

  // When a visitor has logged into this site, the Session variable MM_Username set equal to their username. 
  // Therefore, we know that a user is NOT logged in if that Session variable is blank. 
  if (!empty($UserName)) { 
    // Besides being logged in, you may restrict access to only certain users based on an ID established when they login. 
    // Parse the strings into arrays. 
    $arrUsers = Explode(",", $strUsers); 
    $arrGroups = Explode(",", $strGroups); 
    if (in_array($UserName, $arrUsers)) { 
      $isValid = true; 
	  
	  
    } 
    // Or, you may restrict access to only certain users based on their username. 
    if (in_array($UserGroup, $arrGroups)) { 
      $isValid = true; 
    } 
    if (($strUsers == "") && true) { 
      $isValid = true; 
    } 
  } 
  return $isValid; 
 
}

//$MM_restrictGoTo = "signin.php";
if (!((isset($_SESSION['MM_Username'])) && (isAuthorized("",$MM_authorizedUsers, $_SESSION['MM_Username'], $_SESSION['MM_UserGroup'])))) {   
 
 
// user IS not signed in, but don't redirect them! dis wan be DW0!

// $MM_qsChar = "?";
//  $MM_referrer = $_SERVER['PHP_SELF'];
//  if (strpos($MM_restrictGoTo, "?")) $MM_qsChar = "&";
//  if (isset($QUERY_STRING) && strlen($QUERY_STRING) > 0) 
//  $MM_referrer .= "?" . $QUERY_STRING;
//  $MM_restrictGoTo = $MM_restrictGoTo. $MM_qsChar . "accesscheck=" . urlencode($MM_referrer);
//  header("Location: ". $MM_restrictGoTo); 
//  exit;

$localUserName = 'Stranger!';
$localSignedIn = false;

} else {
	
	mysql_select_db($database_connSwarm, $connSwarm);
$query_rs_users = sprintf("SELECT * FROM users WHERE preferred_username = %s", GetSQLValueString($_SESSION['MM_Username'], "text"));
$rs_users = mysql_query($query_rs_users, $connSwarm) or die(mysql_error());
$row_rs_users = mysql_fetch_assoc($rs_users);
$totalRows_rs_users = mysql_num_rows($rs_users);

	 // my old var
	  $localUserName = $_SESSION['MM_Username'];
	    //$localUserName = 'fecal';
$localUserID = $row_rs_users['id'];
$localSignedIn = true;
$localPassport = 'DW';
$localImage = 'http://media.assetswarm.net/AssetSwarm_Logo_Square.gif';
}
?>