<?php
session_start();
$image_id = isset($_GET["id"]) ? $_GET["id"] : false;
if ($image_id === false) {
header("HTTP/1.0 500 Internal Server Error");
echo "No ID";
exit(0);
}
if (!is_array($_SESSION["file_info"]) || !isset($_SESSION["file_info"][$image_id])) {
header("HTTP/1.0 404 Not found");
exit(0);
}
//sleep(5);
header("Content-type: image/jpeg") ;
header("Content-Length: ".strlen($_SESSION["file_info"][$image_id]));
echo $_SESSION["file_info"][$image_id];
?>