<?php
/**
 ***********************************************************************************************
 * Show an image of a module from adm_my_files folder
 *
 * @copyright 2004-2018 The Admidio Team
 * @see https://www.admidio.org/
 * @license https://www.gnu.org/licenses/gpl-2.0.html GNU General Public License v2.0 only
 *
 * Parameters:
 *
 * module : Name of module (Foldername) in adm_my_files where the image lies
 * file   : Name of image file that should be shown (without path)
 ***********************************************************************************************
 */
require_once(__DIR__ . '/common.php');

// Initialize and check the parameters
$getModule = admFuncVariableIsValid($_GET, 'module', 'file', array('requireValue' => true, 'directOutput' => true));
$getFile   = admFuncVariableIsValid($_GET, 'file',   'file', array('requireValue' => true, 'directOutput' => true));

// Initialize locale parameters
$imageServerPath = ADMIDIO_PATH . FOLDER_DATA . '/' . $getModule . '/images/' . $getFile;

// check if image exists
if (!is_file($imageServerPath))
{
    http_response_code(404);
    exit();
}

$image = new Image($imageServerPath);
header('Content-Type: ' . $image->getMimeType());
$image->copyToBrowser();
$image->delete();