xref: /plugin/siteexport/action/sendfile.php (revision 4b7d84d77ace6e94701379a80214814665f499a4) 
1<?php
2/**
3 * Siteexport SendFile Plugin
4 *
5 * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
6 * @author     i-net software <tools@inetsoftware.de>
7 * @author     Gerry Weissbach <gweissbach@inetsoftware.de>
8 */
9
10// must be run within Dokuwiki
11if(!defined('DOKU_INC')) die();
12
13if(!defined('DOKU_PLUGIN')) define('DOKU_PLUGIN',DOKU_INC.'lib/plugins/');
14
15require_once(DOKU_PLUGIN.'action.php');
16require_once(DOKU_PLUGIN.'siteexport/inc/debug.php');
17require_once(DOKU_PLUGIN.'siteexport/inc/functions.php');
18
19class action_plugin_siteexport_sendfile extends DokuWiki_Action_Plugin {
20
21    function register(&$controller) {
22        // Download of a file
23
24        $controller->register_hook('MEDIA_SENDFILE', 'BEFORE', $this, 'siteexport_sendfile');
25        $controller->register_hook('FETCH_MEDIA_STATUS', 'BEFORE', $this, 'siteexport_sendfile_not_found');
26    }
27
28    /*
29     * Redirect File to real File
30     */
31    function siteexport_sendfile(&$event, $args) {
32        global $conf;
33
34        if ( empty($_REQUEST['siteexport']) /* || $event->data['orig'] != $this->getConf('zipfilename') */ ) {
35            return;
36        }
37
38        $functions = new siteexport_functions();
39        $functions->settings->pattern = $_REQUEST['siteexport'];
40        $filewriter = new siteexport_zipfilewriter($functions);
41
42        // Try injecting another name ... can't do, because sendFile sets this right after me and right before sending the actual data.
43        // header('Content-Disposition: attachment; filename="'. basename($functions->settings->zipFile) .'";');
44
45        // Try getting the cached file ...
46        $event->data['file'] = $functions->getCacheFileNameForPattern();
47
48        $functions->debug->message("fetching cached file from pattern '{$functions->settings->pattern}' with name '{$event->data['file']}'", null, 2);
49
50        $functions->checkIfCacheFileExistsForFileWithPattern($event->data['file'], $_REQUEST['siteexport']);
51        $filewriter->getOnlyFileInZip($event->data['file'], $event->data['orig']);
52    }
53
54    function siteexport_sendfile_not_found(&$event, $args)
55    {
56        if ( empty($_REQUEST['siteexport']) /*|| $event->data['orig'] != $this->getConf('zipfilename')*/ || $event->data['status'] != 404 ) { return true; }
57        $event->data['status'] = 200;
58        return true;
59    }
60}
61