xref: /plugin/siteexport/syntax/aggregate.php (revision a8c17ab5b37308343f86651acb8c4a1b3f36f0ae) 
1<?php
2/**
3 * Siteexport Plugin
4 *
5 * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
6 * @author     i-net software <tools@inetsoftware.de>
7 * @author     Gerry Weissbach <gweissbach@inetsoftware.de>
8 */
9
10if (!defined('DOKU_INC')) die();
11if (!defined('DOKU_PLUGIN')) define('DOKU_PLUGIN', DOKU_INC . 'lib/plugins/');
12require_once(DOKU_PLUGIN . 'syntax.php');
13
14/**
15 * All DokuWiki plugins to extend the parser/rendering mechanism
16 * need to inherit from this class
17 */
18class syntax_plugin_siteexport_aggregate extends DokuWiki_Syntax_Plugin {
19
20    private $headers = array();
21
22    public function getType() { return 'substition'; }
23    public function getPType() { return 'block'; }
24    public function getSort() { return 300; }
25
26    public function connectTo($mode) {
27        // $this->Lexer->addSpecialPattern('\{\{(?=siteexport|siteexportAGGREGATOR).*?\}\}', $mode, 'plugin_siteexport_aggregate');
28        $this->Lexer->addSpecialPattern('\{\{siteexportAGGREGATOR .*?\}\}', $mode, 'plugin_siteexport_aggregate');
29    }
30
31    public function handle($match, $state, $pos, Doku_Handler $handler) {
32
33        $options = explode(' ', trim(substr($match, 2, -2)?:""));
34
35        return $options;
36    }
37
38    public function render($mode, Doku_Renderer $renderer, $data) {
39        global $ID, $conf;
40
41        // $isAggregator = (array_shift($data) == 'siteexportAGGREGATOR');
42        $isAggregator = true;
43        $namespace = $ID;
44        foreach( $data as $option ) {
45
46            list($key, $value) = explode('=', $option);
47            if ($key == "namespace") {
48                $namespace = $value;
49                if ( substr($value, -1) != ':' ) {
50                    $namespace .= ':';
51                }
52
53                // The following function wants an page but we only have an NS at this moment
54                $namespace .= 'index';
55                break;
56            }
57        }
58
59        if ($mode == 'xhtml'){
60
61            $renderer->info['toc'] = false;
62            $renderer->nocache();
63
64            $formParams = array( 'id' => sectionID('siteexport_site_aggregator', $this->headers), 'action' => wl($ID), 'class' => 'siteexport aggregator' );
65            $form = new Doku_Form($formParams);
66            $functions=& plugin_load('helper', 'siteexport');
67
68            $form->addHidden('ns', $ID);
69            $form->addHidden('site', $ID);
70
71            if ( $isAggregator ) {
72                $form->addHidden('siteexport_aggregate', '1');
73            }
74
75            $submitLabel = $this->getLang('AggregateSubmitLabel');
76            $introduction = $this->getLang('AggragateExportPages');
77            foreach( $data as $option ) {
78
79                list($key, $value) = explode('=', $option);
80                switch ($key) {
81                    case "namespace":
82                    // Done at the top.
83                    break;
84                    case "buttonTitle":
85                    $submitLabel = urldecode($value);
86                    break;
87                    case "introduction":
88                    $introduction = urldecode($value);
89                    break;
90                    default:
91                    $form->addHidden($key, $value);
92                    break;
93                }
94            }
95
96            $values = $functions->__getOrderedListOfPagesForID($namespace);
97            $renderer->doc .= '<div class="siteaggregator">';
98
99            if ( empty($values) ) {
100                $renderer->doc .= '<span style="color: #a00">'.$this->getLang('NoEntriesFoundHint').'</span>';
101            } else {
102                $form->addElement(form_makeMenuField('baseID', $values, isset($_REQUEST['baseID']) ? $_REQUEST['baseID'] : $values[0], $introduction));
103                $form->addElement(form_makeButton('submit', 'siteexport', $submitLabel, array('class' => 'button download')));
104
105                ob_start();
106                $form->printForm();
107                $renderer->doc .= ob_get_contents();
108                ob_end_clean();
109            }
110
111            $renderer->doc .= '</div>';
112            return true;
113        } else if ($mode == 'metadata') {
114            $renderer->meta['siteexport']['hasaggregator'] = $isAggregator;
115            $renderer->meta['siteexport']['baseID'] = $namespace;
116        }
117
118        return false;
119    }
120}
121
122//Setup VIM: ex: et ts=4 enc=utf-8 :
123