1<?php
2
3namespace dokuwiki\Menu\Item;
4
5/**
6 * Class Edit
7 *
8 * Most complex item. Shows the edit button but mutates to show, draft and create based on
9 * current state.
10 */
11class Edit extends AbstractItem
12{
13    /** @inheritdoc */
14    public function __construct()
15    {
16        global $ACT;
17        global $INFO;
18        global $REV;
19
20        parent::__construct();
21
22        if ($ACT === 'show') {
23            $this->method = 'post';
24            if ($INFO['writable']) {
25                $this->accesskey = 'e';
26                if (!empty($INFO['draft'])) {
27                    $this->type = 'draft';
28                    $this->params['do'] = 'draft';
29                } else {
30                    $this->params['rev'] = $REV;
31                    if (!$INFO['exists']) {
32                        $this->type = 'create';
33                    }
34                }
35            } else {
36                if (!actionOK("source")) throw new \RuntimeException("action disabled: source");
37                $params['rev'] = $REV;
38                $this->type = 'source';
39                $this->accesskey = 'v';
40            }
41        } else {
42            if (auth_quickaclcheck($INFO['id']) < AUTH_READ) throw new \RuntimeException("no permission to read");
43            $this->params = ['do' => ''];
44            $this->type = 'show';
45            $this->accesskey = 'v';
46        }
47
48        $this->setIcon();
49    }
50
51    /**
52     * change the icon according to what type the edit button has
53     */
54    protected function setIcon()
55    {
56        $icons = [
57            'edit' => '01-edit_pencil.svg',
58            'create' => '02-create_pencil.svg',
59            'draft' => '03-draft_android-studio.svg',
60            'show' => '04-show_file-document.svg',
61            'source' => '05-source_file-xml.svg'
62        ];
63        if (isset($icons[$this->type])) {
64            $this->svg = DOKU_INC . 'lib/images/menu/' . $icons[$this->type];
65        }
66    }
67}
68