1<?php
2/**
3 * QRCode Plugin
4 *
5 * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
6 * @author     Daniel Pätzold <mailto://obel1x@web.de>
7 */
8
9// must be run within Dokuwiki
10if (!defined('DOKU_INC')) die();
11
12/**
13 * All DokuWiki plugins to extend the parser/rendering mechanism
14 * need to inherit from this class
15 */
16class syntax_plugin_qrcode2 extends DokuWiki_Syntax_Plugin {
17
18    /**
19     * What kind of syntax are we?
20     */
21    function getType(){ return 'substition'; }
22
23    /**
24     * What about paragraphs?
25     */
26    function getPType(){ return 'block'; }
27
28    /**
29     * Where to sort in?
30     */
31    function getSort(){ return 32; }
32
33    /**
34     * Connect pattern to lexer
35     */
36    function connectTo($mode) {
37//        $this->Lexer->addSpecialPattern('\{\{QRCODE>[^}]*\}\}',$mode,'plugin_qrcode2');
38        $this->Lexer->addSpecialPattern('<QRCODE ".*?">',$mode,'plugin_qrcode2');
39    }
40
41
42    /**
43     * Handle the match
44     */
45    function handle($match, $state, $pos, Doku_Handler $handler){
46//        $ret = urlencode(substr($match,9,-2)); //strip {{QRCODE> from start and }} from end
47        $ret = urlencode(substr($match,9,-2)); //strip "<QRCODE " from start and ">" from end
48        return $ret;
49    }
50
51    /**
52     * Create output
53     */
54    public function render($mode, Doku_Renderer $renderer, $data) {
55		global $conf;
56
57        // $data is what the function handle return'ed.
58        if($mode == 'xhtml'){
59            /** @var Doku_Renderer_xhtml $renderer */
60            $addrenderer="";
61            if(isset($conf['userewrite']) && $conf['userewrite'] == 2) {
62			    $addrenderer="..";
63			}
64	        $renderer->doc .= '<img src="'.$addrenderer.'lib/plugins/qrcode2/png.php?id='.$data.'" />';
65
66            return true;
67        }
68        return false;
69    }
70}
71
72//Setup VIM: ex: et ts=4 enc=utf-8 :
73