xref: /plugin/structpublish/action/show.php (revision 40f4519b316f8d5316baab41bc31c713611b3179) 
1<?php
2
3use dokuwiki\plugin\structpublish\meta\Revision;
4
5class action_plugin_structpublish_show extends DokuWiki_Action_Plugin
6{
7    /** @var \helper_plugin_structpublish_permissions */
8    protected $permissionsHelper;
9
10    /**
11     * @inheritDoc
12     */
13    public function register(Doku_Event_Handler $controller)
14    {
15        $controller->register_hook('ACTION_ACT_PREPROCESS', 'BEFORE', $this, 'handleShow');
16    }
17
18    public function handleShow(Doku_Event $event)
19    {
20        if ($event->data != 'show') return;
21
22
23        global $ID;
24        global $REV;
25        global $INFO;
26
27        $this->permissionsHelper = plugin_load('helper', 'structpublish_permissions');
28        /** @var helper_plugin_structpublish_db $dbHelper */
29        $dbHelper = plugin_load('helper', 'structpublish_db');
30
31        if (!$this->permissionsHelper->isPublishable()) return;
32
33        $currentRevision = new Revision($dbHelper->getDB(), $ID, $INFO['currentrev']);
34        if (
35            $currentRevision->getStatus() !== Revision::STATUS_PUBLISHED
36            && !$dbHelper->IS_PUBLISHER($ID)
37        ) {
38            /** @var Revision $latestPublished */
39            $latestPublished = $currentRevision->getLatestPublishedRev();
40            if (!$latestPublished) {
41                $event->data = 'denied';
42
43                $event->preventDefault();
44                $event->stopPropagation();
45
46                print p_locale_xhtml('denied');
47            }
48
49            $REV = $latestPublished;
50            $INFO['rev'] = $latestPublished;
51        }
52    }
53}
54