xref: /plugin/structpublish/action/publish.php (revision 364fb00a76700441fe173fe52b5398f15985dc8a) 
1<?php
2
3use dokuwiki\plugin\structpublish\meta\Constants;
4use dokuwiki\plugin\structpublish\meta\Revision;
5
6class action_plugin_structpublish_publish extends DokuWiki_Action_Plugin
7{
8    /** @var \helper_plugin_structpublish_db */
9    protected $dbHelper;
10
11    /** @inheritDoc */
12    public function register(Doku_Event_Handler $controller)
13    {
14        $controller->register_hook('ACTION_ACT_PREPROCESS', 'BEFORE', $this, 'handleApprove');
15        $controller->register_hook('ACTION_ACT_PREPROCESS', 'BEFORE', $this, 'handlePublish');
16    }
17
18    /**
19     * Handle the publish button and version field
20     *
21     * @param Doku_Event $event
22     * @return void
23     */
24    public function handlePublish(Doku_Event $event)
25    {
26        if ($event->data != 'show') return;
27
28        $this->dbHelper = plugin_load('helper', 'structpublish_db');
29
30        global $INPUT;
31        $in = $INPUT->arr('structpublish');
32        if (!$in || !isset($in[Constants::ACTION_PUBLISH])) {
33            return;
34        }
35
36        if(checkSecurityToken()) {
37            $this->saveRevision(Constants::STATUS_PUBLISHED, $INPUT->str('version'));
38            $this->updateSchemaData();
39        }
40    }
41
42    /**
43     * Handle the approve button
44     *
45     * @param Doku_Event $event
46     * @return void
47     */
48    public function handleApprove(Doku_Event $event)
49    {
50        if ($event->data != 'show') return;
51
52        $this->dbHelper = plugin_load('helper', 'structpublish_db');
53
54        global $INPUT;
55        $in = $INPUT->arr('structpublish');
56        if (!$in || !isset($in[Constants::ACTION_APPROVE])) {
57            return;
58        }
59
60        if(checkSecurityToken()) {
61            $this->saveRevision(Constants::STATUS_APPROVED);
62        }
63    }
64
65    /**
66     * Save publish data
67     *
68     * @todo check user role
69     * @param string $status
70     * @return void
71     */
72    protected function saveRevision($status, $newversion='')
73    {
74        global $ID;
75        global $INFO;
76
77        // FIXME prevent bumping an already published revision
78        $sqlite = $this->dbHelper->getDB();
79        $revision = new Revision($sqlite, $ID, $INFO['currentrev']);
80
81        if ($status === Constants::STATUS_PUBLISHED) {
82            $revision->setVersion($newversion);
83        }
84        $revision->setUser($_SERVER['REMOTE_USER']);
85        $revision->setStatus($status);
86        $revision->setTimestamp(time());
87        $revision->save();
88    }
89
90    /**
91     * Set "published" status in all assigned schemas
92     *
93     * @return void
94     */
95    protected function updateSchemaData()
96    {
97        global $ID;
98        global $INFO;
99
100        $schemaAssignments = \dokuwiki\plugin\struct\meta\Assignments::getInstance();
101        $tables = $schemaAssignments->getPageAssignments($ID);
102
103        if (empty($tables)) return;
104
105        $sqlite = $this->dbHelper->getDB();
106
107        foreach ($tables as $table) {
108            // TODO unpublish earlier revisions
109            $sqlite->query( "UPDATE data_$table SET published = 1 WHERE pid = ? AND rev = ?", [$ID, $INFO['currentrev']]);
110            $sqlite->query( "UPDATE multi_$table SET published = 1 WHERE pid = ? AND rev = ?", [$ID, $INFO['currentrev']]);
111        }
112    }
113}
114