image.php

<?php
/*
    This program is free software; you can redistribute it and/or modify
    it under the terms of the Revised BSD License.

    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
    Revised BSD License for more details.

    Copyright 2004-2015 iDB Support - http://idb.berlios.de/
    Copyright 2004-2015 Game Maker 2k - http://gamemaker2k.org/

    $FileInfo: image.php - Last Update: 1/2/2015 Ver 2.5 - Author: cooldude2k $
*/
header("Content-type: image/jpeg");
require_once("settings.php");
if (!isset($Settings['url_style'])) {
    $Settings['url_style'] = 1;
}
if ($Settings['url_style'] != 1 && $Settings['url_style'] != 2) {
    $Settings['url_style'] = 1;
}
function file_list_dir($dirname, $lsfile = true, $lsdir = true)
{
    if (!isset($dirnum)) {
        $dirnum = null;
    }
    if ($lsfile !== true && $lsfile !== false) {
        $lsfile = true;
    }
    if ($lsdir !== true && $lsdir !== false) {
        $lsdir = true;
    }
    if ($dirname == "." || $dirname == "..") {
        $dirname = $dirname."/";
    }
    $srcfile = array();
    $srcdir = array();
    if ($handle = opendir($dirname)) {
        while (false !== ($file = readdir($handle))) {
            if ($dirnum == null) {
                $dirnum = 0;
            }
            if ($file != "." && $file != ".." && $file != ".htaccess" && $file != null) {
                if (filetype($dirname.$file) == "file" && $lsfile == true) {
                    $srcfile[$dirnum] = $file;
                }
                if (filetype($dirname.$file) == "dir" && $lsdir == true) {
                    $srcdir[$dirnum] = $file;
                }
                ++$dirnum;
            }
        }
        if ($srcdir != null && $lsdir == true) {
            asort($srcdir);
        }
        if ($srcfile != null && $lsfile == true) {
            asort($srcfile);
        }
        if ($srcdir != null && $srcfile != null && $lsfile == true && $lsdir == true) {
            $fulllist = array_merge($srcdir, $srcfile);
        }
        if ($srcdir != null && $srcfile == null) {
            $fulllist = $srcdir;
        }
        if ($srcdir == null && $srcfile != null) {
            $fulllist = $srcfile;
        }
        if ($lsdir == true && $lsfile == false) {
            $fulllist = $srcdir;
        }
        if ($lsfile == true && $lsdir == false) {
            $fulllist = $srcfile;
        }
        closedir($handle);
    }
    return $fulllist;
}
$ListDir = file_list_dir($Settings['photo_dir'], false, true);
if (isset($_GET['dir']) && in_array($_GET['dir'], $ListDir)) {
    if (isset($_GET['file']) && file_exists($Settings['photo_dir'].$_GET['dir']."/".$_GET['file'])) {
        echo file_get_contents($Settings['photo_dir'].$_GET['dir']."/".$_GET['file']);
    }
}