xref: /plugin/struct/syntax/table.php (revision d5a1a6dcd8c74df8dbdb93e23d6c53ae8324501e) 
1<?php
2/**
3 * DokuWiki Plugin struct (Syntax Component)
4 *
5 * @license GPL 2 http://www.gnu.org/licenses/gpl-2.0.html
6 * @author  Andreas Gohr, Michael Große <dokuwiki@cosmocode.de>
7 */
8
9
10use plugin\struct\meta\AggregationTable;
11use plugin\struct\meta\ConfigParser;
12use plugin\struct\meta\SearchConfig;
13use plugin\struct\meta\StructException;
14
15// must be run within Dokuwiki
16if (!defined('DOKU_INC')) die();
17
18class syntax_plugin_struct_table extends DokuWiki_Syntax_Plugin {
19    /**
20     * @return string Syntax mode type
21     */
22    public function getType() {
23        return 'substition';
24    }
25    /**
26     * @return string Paragraph type
27     */
28    public function getPType() {
29        return 'block';
30    }
31    /**
32     * @return int Sort order - Low numbers go before high numbers
33     */
34    public function getSort() {
35        return 155;
36    }
37
38    /**
39     * Connect lookup pattern to lexer.
40     *
41     * @param string $mode Parser mode
42     */
43    public function connectTo($mode) {
44        $this->Lexer->addSpecialPattern('----+ *struct table *-+\n.*?\n----+', $mode, 'plugin_struct_table');
45    }
46
47
48    /**
49     * Handle matches of the struct syntax
50     *
51     * @param string $match The match of the syntax
52     * @param int    $state The state of the handler
53     * @param int    $pos The position in the document
54     * @param Doku_Handler    $handler The handler
55     * @return array Data for the renderer
56     */
57    public function handle($match, $state, $pos, Doku_Handler $handler){
58        global $conf;
59
60        $lines = explode("\n", $match);
61        array_shift($lines);
62        array_pop($lines);
63
64        try {
65            $parser = new ConfigParser($lines);
66            return  $parser->getConfig();
67        } catch (StructException $e) {
68            msg($e->getMessage(), -1, $e->getLine(), $e->getFile());
69            if($conf['allowdebug']) msg('<pre>'.hsc($e->getTraceAsString()).'</pre>', -1);
70            return null;
71        }
72    }
73
74    /**
75     * Render xhtml output or metadata
76     *
77     * @param string         $mode      Renderer mode (supported modes: xhtml)
78     * @param Doku_Renderer  $renderer  The renderer
79     * @param array          $data      The data from the handler() function
80     * @return bool If rendering was successful.
81     */
82    public function render($mode, Doku_Renderer $renderer, $data) {
83        if(!$data) return false;
84        global $ID;
85        global $conf;
86
87        try {
88            $search = new SearchConfig($data);
89            $table = new AggregationTable($ID, $mode, $renderer, $search);
90            $table->render();
91
92            if($mode == 'metadata') {
93                /** @var Doku_Renderer_metadata $renderer  */
94                $renderer->meta['plugin']['struct']['hasaggregation'] = $search->getCacheFlag();
95            }
96
97        } catch (StructException $e) {
98            msg($e->getMessage(), -1, $e->getLine(), $e->getFile());
99            if($conf['allowdebug']) msg('<pre>'.hsc($e->getTraceAsString()).'</pre>', -1);
100        }
101
102        return true;
103    }
104}
105
106// vim:ts=4:sw=4:et:
107