image.php

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<?php
error_reporting(0);
if (version_compare(PHP_VERSION, '5.3.0', '<')) {
    set_magic_quotes_runtime(0);
}

if (function_exists('mb_http_output')) {
    mb_http_output('pass');
}
$xoopsOption['nocommon'] = 1;
include dirname(__FILE__) . DIRECTORY_SEPARATOR . 'mainfile.php';

$image_id = isset($_GET['id']) ? intval($_GET['id']) : 0;
if (empty($image_id)) {
    header('Content-type: image/gif');
    readfile(XOOPS_ROOT_PATH . '/uploads/blank.gif');
    exit();
}

include XOOPS_ROOT_PATH . '/include/functions.php';
include_once XOOPS_ROOT_PATH . '/class/xoopsload.php';
include_once XOOPS_ROOT_PATH . '/class/preload.php';
include_once XOOPS_ROOT_PATH . '/class/logger/xoopslogger.php';
include_once XOOPS_ROOT_PATH . '/class/module.textsanitizer.php';
include_once XOOPS_ROOT_PATH . '/class/database/databasefactory.php';
require_once XOOPS_ROOT_PATH . '/kernel/object.php';
require_once XOOPS_ROOT_PATH . '/class/criteria.php';

$xoopsLogger =& XoopsLogger::getInstance();
$xoopsLogger->startTime();

define('XOOPS_DB_PROXY', 1);
$xoopsDB =& XoopsDatabaseFactory::getDatabaseConnection();

// ################# Include class manager file ##############
$imagehandler =& xoops_gethandler('image');
$criteria = new CriteriaCompo(new Criteria('i.image_display', 1));
$criteria->add(new Criteria('i.image_id', $image_id));
$image = $imagehandler->getObjects($criteria, false, true);
if (count($image) > 0) {
    header('Content-type: ' . $image[0]->getVar('image_mimetype'));
    header('Cache-control: max-age=31536000');
    header('Expires: ' . gmdate("D, d M Y H:i:s", time() + 31536000) . 'GMT');
    header('Content-disposition: filename=' . $image[0]->getVar('image_name'));
    header('Content-Length: ' . strlen($image[0]->getVar('image_body')));
    header('Last-Modified: ' . gmdate("D, d M Y H:i:s", $image[0]->getVar('image_created')) . 'GMT');
    echo $image[0]->getVar('image_body');
} else {
    header('Content-type: image/gif');
    readfile(XOOPS_UPLOAD_PATH . '/blank.gif');
}
?>