xref: /plugin/simplenavi/syntax.php (revision 1169a1ac4b776d6ddb6d397229e2fe98ab995aa3) 
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';
17
18class syntax_plugin_simplenavi extends DokuWiki_Syntax_Plugin {
19    function getType() {
20        return 'substition';
21    }
22
23    function getPType() {
24        return 'block';
25    }
26
27    function getSort() {
28        return 155;
29    }
30
31
32    function connectTo($mode) {
33        $this->Lexer->addSpecialPattern('{{simplenavi>[^}]*}}',$mode,'plugin_simplenavi');
34    }
35
36    function handle($match, $state, $pos, &$handler){
37        $data = array(cleanID(substr($match,13,-2)));
38
39        return $data;
40    }
41
42    function render($mode, &$R, $pass) {
43        if($mode != 'xhtml') return false;
44
45        global $conf;
46        global $INFO;
47        $R->info['cache'] = false;
48
49        $ns = utf8_encodeFN(str_replace(':','/',$pass[0]));
50        $data = array();
51        search($data,$conf['datadir'],array($this,'_search'),array('ns' => $INFO['id']),$ns);
52
53        $R->doc .= '<div class="plugin__simplenavi">';
54        $R->doc .= html_buildlist($data,'idx',array($this,'_list'),array($this,'_li'));
55        $R->doc .= '</div>';
56
57        return true;
58    }
59
60
61
62    function _list($item){
63        return html_wikilink(':'.$item['id']);
64
65    }
66
67    function _li($item){
68        if($item['type'] == "f"){
69            return '<li class="level'.$item['level'].'">';
70        }elseif($item['open']){
71            return '<li class="open">';
72        }else{
73            return '<li class="closed">';
74        }
75    }
76
77    function _search(&$data,$base,$file,$type,$lvl,$opts){
78        global $conf;
79        $return = true;
80
81        $item = array();
82
83        $id = pathID($file);
84
85        if($type == 'd' && !(
86            preg_match('#^'.$id.'(:|$)#',$opts['ns']) ||
87            preg_match('#^'.$id.'(:|$)#',getNS($opts['ns']))
88
89        )){
90            //add but don't recurse
91            $return = false;
92        }elseif($type == 'f' && ($opts['nofiles'] || substr($file,-4) != '.txt')){
93            //don't add
94            return false;
95        }
96
97        if($type=='d' && $conf['sneaky_index'] && auth_quickaclcheck($id.':') < AUTH_READ){
98            return false;
99        }
100
101        if($type == 'd'){
102            // link directories to their start pages
103            $exists = false;
104            $id = "$id:";
105            resolve_pageid('',$id,$exists);
106            $this->startpages[$id] = 1;
107        }elseif($this->startpages[$id]){
108            // skip already shown start pages
109            return false;
110        }elseif(noNS($id) == $conf['start']){
111            // skip the main start page
112            return false;
113        }
114
115        //check hidden
116        if(isHiddenPage($id)){
117            return false;
118        }
119
120        //check ACL
121        if($type=='f' && auth_quickaclcheck($id) < AUTH_READ){
122            return false;
123        }
124
125        $data[]=array( 'id'    => $id,
126                       'type'  => $type,
127                       'level' => $lvl,
128                       'open'  => $return);
129        return $return;
130    }
131
132
133}
134
135// vim:ts=4:sw=4:et:enc=utf-8:
136