<?php
session_start();

 /****************************************************************************
 * fanimage.php                                                              *
 * Based on original code from PhpGedView (GNU/GPL licence)                  *
 *                                                                           *
 * Rewritten and adapted for HuMo-gen by Yossi Beck  -  October 2009         *
 *                                                                           *
 * 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.                              *
 ****************************************************************************/

// read image_data from SESSION variable 

if (isset($_SESSION['image_data'])) {
	$image_data=@$_SESSION['image_data'];
	$image_data=@unserialize($image_data);
	unset($_SESSION['image_data']);
} 

if (!empty($image_data)) {
	// send data to browser
	header('Content-Type: image/png');
	header('Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0');
	header('Expires: Thu, 19 Nov 1981 08:52:00 GMT');
	header('Pragma: no-cache');
    echo $image_data;
}
?>