xref: /template/kiwiki/classes/kiwiki_functions.php (revision c17c23bd1b4ad0417bc7fdb3f7a48d1ac4897578) 
1<?php
2
3class Kiwiki_Functions {
4
5
6    /**
7     * Edit icon button
8     */
9    public static function _edit_icon($what){
10        global $ACT;
11        global $INFO;
12        $rev = ($INFO['rev']) ? '&rev='.$INFO['rev'] : '';
13        if ($ACT == 'show'){
14            $editicon = (new \dokuwiki\Menu\KiwikiEdit())->getListItems('kiwiki-',true);
15            if (!empty($what)){
16                $editicon = preg_replace('/<a(.*)href="([^"]*)"(.*)>/','<a$1href="'.DOKU_BASE.'doku.php?id='.$what.'&do=edit"$3 role="button">',$editicon);
17            }else{
18                $editicon = preg_replace('/<a(.*)href="([^"]*)"(.*)>/','<a$1href="'.DOKU_BASE.'doku.php?id='.$INFO['id'].'&do=edit'.$rev.'"$3 role="button">',$editicon);
19            }
20            return $editicon;
21        }
22    }
23
24
25    /**
26     * Go bottom button
27     */
28
29    public static function html_bottombtn() {
30        global $lang;
31
32        return '<a class="nolink" href="#dokuwiki__bottom" role="button" aria-label="' . $lang['btn_bottom'] . '" title="' . $lang['btn_bottom'] . '">'
33            .'<button class="button" onclick="window.scrollTo(0, 0)" title="'. $lang['btn_bottom'] .'">'
34            . $lang['btn_bottom']
35            .'</button></a>';
36    }
37
38    /**
39     * Custom ACL Informations in footer
40     * Original code from Chris75
41     * https://forum.dokuwiki.org/d/21636-acl-deny-a-user-group-to-a-namespace/13
42     */
43
44     public static function tpl_aclinfo() {
45        global $ID, $AUTH_ACL, $INFO;
46
47        if ((auth_quickaclcheck($ID) == 0) ||(!$INFO['editable']))
48            return; // no rights to view, no rights to get this info
49
50        $page_acls = array();
51        $namespaces = array();
52
53        $ns = getNS($ID);
54        while ($ns) {
55        array_unshift($namespaces,$ns . ':*');
56        $ns = getNS($ns);
57        }
58        array_unshift($namespaces,'*'); // root
59
60        $namespaces[] = $ID;
61
62        // check matches
63        foreach ($namespaces as $level) {
64            $matches = preg_grep('/^'.preg_quote($level,'/').'\s+\S+\s+\d+\s*$/',$AUTH_ACL);
65            $this_acls = array();
66            foreach($matches as $match){
67            $match = preg_replace('/#.*$/','',$match); //ignore comments
68            $acl   = preg_split('/\s+/',$match);
69            $this_acls[urldecode($acl[1])] = $acl[2];
70            if ($acl[1] == "@ALL")  // overwrites stuff from upper level
71                $page_acls = array();
72            }
73            $page_acls =  array_merge($page_acls,$this_acls);
74        }
75
76        // check if visible to everyone:
77        /*if (($page_acls['@ALL'] !== false) && $page_acls['@ALL'] > 0)
78        return; // page is visible to everyone*/
79
80        $list = array();
81        foreach ($page_acls as $user => $right) {
82            if ($right > 0 && $user != "@admin" ) // admins can see everything
83                array_push($list,$user);
84        }
85        if (count($list)) {
86            sort($list);
87            print tpl_getLang('Visible to');
88            print join(', ',$list);
89        }
90
91        // Uncomment this, if you want to display users/groups who cannot access this page, too:
92        $list = array();
93        foreach ($page_acls as $user => $right) {
94            if ($right == 0)
95                array_push($list,$user);
96        }
97        if (count($list)) {
98            sort($list);
99            print " • ";
100            print tpl_getLang('Hidden to');
101            print join(', ',$list);
102        }
103    }
104}
105