<?php
$main_template = 0;
$nozip = 1;
define('GET_CACHES', 1);
define('ROOT_PATH', './');
include(ROOT_PATH.'global.php');
require(ROOT_PATH.'includes/sessions.php');
$user_access = get_permission();
function get_remote_file($url) {
$file_data = "";
$url = @parse_url($url);
if (isset($url['path']) && isset($url['scheme']) && eregi("http", $url['scheme'])) {
$url['port'] = (!isset($url['port'])) ? 80 : $url['port'];
if ($fsock = @fsockopen($url['host'], $url['port'], $errno, $errstr)) {
@fputs($fsock, "GET ".$url['path']." HTTP/1.1\r\n");
@fputs($fsock, "HOST: ".$url['host']."\r\n");
@fputs($fsock, "Connection: close\r\n\r\n");
$file_data = "";
while (!@feof($fsock)) {
$file_data .= @fread($fsock, 100000);
}
@fclose($fsock);
if (preg_match("/Content-Length\: ([0-9]+)[^\/ \n]/i", $file_data, $regs)) {
$file_data = substr($file_data, strlen($file_data) - $regs[1], $regs[1]);
}
}
}
return (!empty($file_data)) ? $file_data : 0;
}
function get_file_data($file_path, $size = 0) {
if ($size)
{
if (!file_exists($file_path) || !$size = filesize($file_path)) return false;
return $size;
}
global $script_url;
ob_start();
return file_get_contents($file_path);
@ob_implicit_flush(0);
@readfile($file_path);
$file_data = ob_get_contents();
ob_end_clean();
if (!empty($file_data)) {
return $file_data;
}
elseif (is_remote_file($file_path)) {
$file_data = get_remote_file($file_path);
}
else {
if (!file_exists($file_path)) {
$file_path = preg_replace("/\/{2,}/", "/", get_document_root()."/".$file_path);
}
if (file_exists($file_path)) {
$file_size = @filesize($file_path);
$fp = @fopen($file_path, "rb");
if ($fp) {
$file_data = @fread($fp, $file_size);
@fclose($fp);
}
}
}
if (empty($file_data)) {
if (ereg("^\/", $file_path)) {
preg_match("/^(http:\/\/[^\/]+)/i", $script_url, $regs);
$script_url = $regs[1];
}
$file_data = get_remote_file($script_url."/".$file_path);
}
return (!empty($file_data)) ? $file_data : 0;
}
$file = array();
if ($action == "lightbox") {
if (empty($user_info['lightbox_image_ids']) || !function_exists("gzcompress") || !function_exists("crc32")) {
header("Location: ".$site_sess->url($url, "&"));
exit;
}
$image_id_sql = str_replace(" ", ", ", trim($user_info['lightbox_image_ids']));
$image_ids = array();
$sql = "SELECT image_id, cat_id, image_media_file, image_download_url
FROM 4images_images
WHERE image_active = 1 AND image_id IN ($image_id_sql) AND cat_id NOT IN (".get_auth_cat_sql("auth_download", "NOTIN").")";
$result = $site_db->query($sql);
if ($result) {
include(ROOT_PATH."includes/zip.php");
$zipfile = new zipfile();
$file_added = 0;
while ($image_row = $site_db->fetch_array($result)) {
if (!empty($image_row['image_download_url'])) {
if (is_remote_file($image_row['image_download_url']) || is_local_file($image_row['image_download_url'])) {
$file_path = $image_row['image_download_url'];
$file_name = basename($image_row['image_download_url']);
}
}
elseif (is_remote($image_row['image_media_file'])) {
$file_path = $image_row['image_media_file'];
$file_name = basename($image_row['image_media_file']);
}
else {
$file_path = MEDIA_PATH."/".$image_row['cat_id']."/".$image_row['image_media_file'];
$file_name = $image_row['image_media_file'];
}
if (!empty($file_path)) {
@set_time_limit(120);
if (!$file_data = get_file_data($file_path)) {
continue;
}
$zipfile->add_file($file_data, $file_name);
$file_added = 1;
unset($file_data);
$image_ids[] = $image_row['image_id'];
}
}
if ($file_added) {
if ($user_info['user_level'] != ADMIN) {
$sql = "UPDATE 4images_images
SET image_downloads = image_downloads + 1
WHERE image_id IN (".trim(implode(", ", $image_ids)).")";
$site_db->query($sql);
}
@set_time_limit(120);
$file['file_name'] = time().".zip";
$file['file_data'] = $zipfile->file();
#$file['file_size'] = strlen($file['file_data']);
}
else {
header("Location: ".$site_sess->url($url, "&"));
exit;
}
}
}
elseif ($image_id) {
if (isset($HTTP_GET_VARS['size']) || isset($HTTP_POST_VARS['size'])) {
$size = (isset($HTTP_GET_VARS['size'])) ? intval($HTTP_GET_VARS['size']) : intval($HTTP_POST_VARS['size']);
}
else {
$size = 0;
}
$sql = "SELECT cat_id, user_id, image_media_file, image_download_url, image_downloads
FROM 4images_images
WHERE image_id = $image_id AND image_active = 1";
$image_row = $site_db->query_firstrow($sql);
if (!check_permission("auth_download", $image_row['cat_id']) || !$image_row) {
header("Location: ".$site_sess->url($url, "&"));
exit;
}
$remote_url = 0;
if (!empty($image_row['image_download_url'])) {
if (is_remote_file($image_row['image_download_url']) || is_local_file($image_row['image_download_url'])) {
ereg("(.+)\.(.+)", basename($image_row['image_download_url']), $regs);
$file_name = $regs[1];
$file_extension = $regs[2];
$file['file_name'] = $file_name.(($size) ? "_".$size : "").".".$file_extension;
$file['file_path'] = dirname($image_row['image_download_url'])."/".$file['file_name'];
}
else {
$file['file_path'] = $image_row['image_download_url'];
$remote_url = 1;
}
}
elseif (is_remote_file($image_row['image_media_file'])) {
ereg("(.+)\.(.+)", basename($image_row['image_media_file']), $regs);
$file_name = $regs[1];
$file_extension = $regs[2];
$file['file_name'] = $file_name.(($size) ? "_".$size : "").".".$file_extension;
$file['file_path'] = dirname($image_row['image_media_file'])."/".$file['file_name'];
}
else {
ereg("(.+)\.(.+)", basename($image_row['image_media_file']), $regs);
$file_name = $regs[1];
$file_extension = $regs[2];
$file['file_name'] = $file_name.(($size) ? "_".$size : "").".".$file_extension;
$file['file_path'] = (is_local_file($image_row['image_media_file'])) ? dirname($image_row['image_media_file'])."/".$file['file_name'] : MEDIA_PATH."/".$image_row['cat_id']."/".$file['file_name'];
}
if ($user_info['user_level'] != ADMIN) {
$sql = "UPDATE 4images_images
SET image_downloads = image_downloads + 1
WHERE image_id = $image_id";
$site_db->query($sql);
}
if (!empty($file['file_path'])) {
@set_time_limit(120);
if ($remote_url) {
header("Location: ".$file['file_path']);
exit;
}
elseif (!$file['file_size'] = get_file_data($file['file_path'], 1)) {
?>
<script language="JavaScript" type="text/javascript">
<!--
function beginDownload() {
idl = -1;
idl = location.search.indexOf("idl=n");
if (idl < 0) document.write('<iframe height="0" width="0" src="<?php echo $file['file_path']; ?>"></iframe>');
}
window.onLoad=beginDownload();
//-->
</script>
<noscript>
<iframe height="0" width="0" src="<?php echo $file['file_path']; ?>"></iframe>
</noscript>
<?php
exit;
}
if ($action == "zip" && !eregi("\.zip$", $file['file_name']) && function_exists("gzcompress") && function_exists("crc32")) {
$file['file_data'] = get_file_data($file['file_path']);
include(ROOT_PATH."includes/zip.php");
$zipfile = new zipfile();
$zipfile->add_file($file['file_data'], $file['file_name']);
$file['file_data'] = $zipfile->file();
$file['file_name'] = get_file_name($file['file_name']).".zip";
}
#$file['file_size'] = strlen($file['file_data']);
}
else {
echo $lang['download_error']."\n<!-- EMPTY FILE PATH //-->";
exit;
}
}
else {
echo $lang['download_error']."\n<!-- NO ACTION SPECIFIED //-->";
exit;
}
#if (!empty($file['file_data'])) {
if (get_user_os() == "MAC") {
header("Content-Type: application/x-unknown\n");
header("Content-Disposition: attachment; filename=\"".$file['file_name']."\"\n");
}
elseif (get_browser_info() == "MSIE") {
$disposition = (!eregi("\.zip$", $file['file_name']) && $action != "zip" && $action != "lightbox") ? 'attachment' : 'inline';
header("Content-Disposition: $disposition; filename=\"".$file['file_name']."\"\n");
header("Content-Type: application/x-ms-download\n");
}
elseif (get_browser_info() == "OPERA") {
header("Content-Disposition: attachment; filename=\"".$file['file_name']."\"\n");
header("Content-Type: application/octetstream\n");
}
else {
header("Content-Disposition: attachment; filename=\"".$file['file_name']."\"\n");
header("Content-Type: application/octet-stream\n");
}
header("Content-Length: ".$file['file_size']."\n\n");
if (!empty($file['file_data'])) {
echo $file['file_data'];
}
else
{
if ($handle = @fopen($file['file_path'], "rb"))
{
while (!feof($handle))
{
print fread($handle, 512000);
@ob_flush();
@flush();
}
fclose($handle);
}
}
exit;
?>
