xref: /plugin/simplenavi/syntax.php (revision 75a0af33513cfb4f9d79f557b61f322bbd7a771e) 
1<?php
2/**
3 * DokuWiki Plugin simplenavi (Syntax Component)
4 *
5 * @license GPL 2 http://www.gnu.org/licenses/gpl-2.0.html
6 * @author  Andreas Gohr <gohr@cosmocode.de>
7 */
8
9// must be run within Dokuwiki
10if (!defined('DOKU_INC')) die();
11
12if (!defined('DOKU_LF')) define('DOKU_LF', "\n");
13if (!defined('DOKU_TAB')) define('DOKU_TAB', "\t");
14if (!defined('DOKU_PLUGIN')) define('DOKU_PLUGIN',DOKU_INC.'lib/plugins/');
15
16require_once DOKU_PLUGIN.'syntax.php';
17require_once DOKU_INC.'inc/syntax.php';
18
19class syntax_plugin_simplenavi extends DokuWiki_Syntax_Plugin {
20    function getType() {
21        return 'substition';
22    }
23
24    function getPType() {
25        return 'block';
26    }
27
28    function getSort() {
29        return 155;
30    }
31
32
33    function connectTo($mode) {
34        $this->Lexer->addSpecialPattern('{{simplenavi>[^}]*}}',$mode,'plugin_simplenavi');
35    }
36
37    function handle($match, $state, $pos, &$handler){
38        $data = array(cleanID(substr($match,13,-2)));
39
40        return $data;
41    }
42
43    function render($mode, &$R, $pass) {
44        if($mode != 'xhtml') return false;
45
46        global $conf;
47        global $INFO;
48        $R->info['cache'] = false;
49
50        $ns = utf8_encodeFN(str_replace(':','/',$pass[0]));
51        $data = array();
52        search($data,$conf['datadir'],array($this,'_search'),array('ns' => $INFO['id']),$ns);
53
54        $R->doc .= '<div class="plugin__simplenavi">';
55        $R->doc .= html_buildlist($data,'idx',array($this,'_list'),array($this,'_li'));
56        $R->doc .= '</div>';
57
58        return true;
59    }
60
61
62
63    function _list($item){
64        global $INFO;
65
66        if(($item['type'] == 'd' && $item['open']) || $INFO['id'] == $item['id']){
67            return '<strong>'.html_wikilink(':'.$item['id']).'</strong>';
68        }else{
69            return html_wikilink(':'.$item['id']);
70        }
71
72    }
73
74    function _li($item){
75        if($item['type'] == "f"){
76            return '<li class="level'.$item['level'].'">';
77        }elseif($item['open']){
78            return '<li class="open">';
79        }else{
80            return '<li class="closed">';
81        }
82    }
83
84    function _search(&$data,$base,$file,$type,$lvl,$opts){
85        global $conf;
86        $return = true;
87
88        $item = array();
89
90        $id = pathID($file);
91
92        if($type == 'd' && !(
93            preg_match('#^'.$id.'(:|$)#',$opts['ns']) ||
94            preg_match('#^'.$id.'(:|$)#',getNS($opts['ns']))
95
96        )){
97            //add but don't recurse
98            $return = false;
99        }elseif($type == 'f' && ($opts['nofiles'] || substr($file,-4) != '.txt')){
100            //don't add
101            return false;
102        }
103
104        if($type=='d' && $conf['sneaky_index'] && auth_quickaclcheck($id.':') < AUTH_READ){
105            return false;
106        }
107
108        if($type == 'd'){
109            // link directories to their start pages
110            $exists = false;
111            $id = "$id:";
112            resolve_pageid('',$id,$exists);
113            $this->startpages[$id] = 1;
114        }elseif($this->startpages[$id]){
115            // skip already shown start pages
116            return false;
117        }elseif(noNS($id) == $conf['start']){
118            // skip the main start page
119            return false;
120        }
121
122        //check hidden
123        if(isHiddenPage($id)){
124            return false;
125        }
126
127        //check ACL
128        if($type=='f' && auth_quickaclcheck($id) < AUTH_READ){
129            return false;
130        }
131
132        $data[]=array( 'id'    => $id,
133                       'type'  => $type,
134                       'level' => $lvl,
135                       'open'  => $return);
136        return $return;
137    }
138
139
140}
141
142// vim:ts=4:sw=4:et:enc=utf-8:
143