xref: /dokuwiki/lib/plugins/extension/action.php (revision 3e23f03e016611fbb77e51e1ddd7e1e0327f5b2c) 
1<?php
2/** DokuWiki Plugin extension (Action Component)
3 *
4 * @license GPL 2 http://www.gnu.org/licenses/gpl-2.0.html
5 * @author  Andreas Gohr <andi@splitbrain.org>
6 */
7
8// must be run within Dokuwiki
9if(!defined('DOKU_INC')) die();
10
11class action_plugin_extension extends DokuWiki_Action_Plugin {
12
13    /**
14     * Registers a callback function for a given event
15     *
16     * @param Doku_Event_Handler $controller DokuWiki's event controller object
17     * @return void
18     */
19    public function register(Doku_Event_Handler $controller) {
20
21        $controller->register_hook('AJAX_CALL_UNKNOWN', 'BEFORE', $this, 'info');
22
23    }
24
25    /**
26     * Create the detail info for a single plugin
27     *
28     * @param Doku_Event $event
29     * @param            $param
30     */
31    public function info(Doku_Event &$event, $param){
32        global $USERINFO;
33        global $INPUT;
34
35
36        if($event->data != 'plugin_extension') return;
37        $event->preventDefault();
38        $event->stopPropagation();
39
40        if(empty($_SERVER['REMOTE_USER']) || !auth_isadmin($_SERVER['REMOTE_USER'], $USERINFO['grps'])){
41            http_status(403);
42            echo 'Forbidden';
43            exit;
44        }
45
46        header('Content-Type: text/html; charset=utf-8');
47
48        $ext = $INPUT->str('ext');
49        if(!$ext) {
50            echo 'no extension given';
51            return;
52        }
53
54        /** @var helper_plugin_extension_extension $extension */
55        $extension = plugin_load('helper', 'extension_extension');
56        $extension->setExtension($ext);
57
58        /** @var helper_plugin_extension_list $list */
59        $list = plugin_load('helper', 'extension_list');
60
61
62        echo $list->make_info($extension);
63    }
64
65}
66
67