81 lines
2.1 KiB
PHP
81 lines
2.1 KiB
PHP
<?php
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/**
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* @package Dotclear
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* @subpackage Core
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*
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* @copyright Olivier Meunier & Association Dotclear
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* @copyright GPL-2.0-only
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*/
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if (@is_dir('/usr/lib/clearbricks')) {
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define('CLEARBRICKS_PATH', '/usr/lib/clearbricks');
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} elseif (is_dir(dirname(__FILE__) . '/libs/clearbricks')) {
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define('CLEARBRICKS_PATH', dirname(__FILE__) . '/libs/clearbricks');
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} elseif (isset($_SERVER['CLEARBRICKS_PATH']) && is_dir($_SERVER['CLEARBRICKS_PATH'])) {
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define('CLEARBRICKS_PATH', $_SERVER['CLEARBRICKS_PATH']);
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}
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if (!defined('CLEARBRICKS_PATH') || !is_dir(CLEARBRICKS_PATH)) {
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exit('No clearbricks path defined');
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}
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require CLEARBRICKS_PATH . '/_common.php';
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if (isset($_SERVER['DC_RC_PATH'])) {
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define('DC_RC_PATH', $_SERVER['DC_RC_PATH']);
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} elseif (isset($_SERVER['REDIRECT_DC_RC_PATH'])) {
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define('DC_RC_PATH', $_SERVER['REDIRECT_DC_RC_PATH']);
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} else {
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define('DC_RC_PATH', dirname(__FILE__) . '/config.php');
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}
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if (!is_file(DC_RC_PATH)) {
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trigger_error('Unable to open config file', E_USER_ERROR);
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exit;
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}
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require DC_RC_PATH;
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if (empty($_GET['vf'])) {
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header('Content-Type: text/plain');
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http::head(404, 'Not Found');
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exit;
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}
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// $_GET['v'] : version in url to bypass cache in case of dotclear upgrade or in dev mode
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// but don't care of value
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if (isset($_GET['v'])) {
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unset($_GET['v']);
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}
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// Only $_GET['vf'] is allowed in URL
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if (count($_GET) > 1) {
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header('Content-Type: text/plain');
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http::head(403, 'Forbidden');
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exit;
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}
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$allow_types = ['png', 'jpg', 'jpeg', 'gif', 'css', 'js', 'swf', 'svg', 'html', 'xml', 'json', 'txt'];
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$vf = path::clean($_GET['vf']);
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$VF = path::real(DC_VAR . '/' . $vf);
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if ($VF === false || !is_file($VF) || !is_readable($VF)) {
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header('Content-Type: text/plain');
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http::head(404, 'Not Found');
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exit;
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}
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if (!in_array(files::getExtension($VF), $allow_types)) {
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header('Content-Type: text/plain');
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http::head(404, 'Not Found');
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exit;
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}
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http::$cache_max_age = 7 * 24 * 60 * 60; // One week cache for var files served by ?vf=…
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http::cache(array_merge([$VF], get_included_files()));
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header('Content-Type: ' . files::getMimeType($VF));
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readfile($VF);
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exit;
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