xref: /plugin/siteexport/syntax/aggregate.php (revision a78c49a01a03138f9d9920f80ad45e644f045899) 
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 $headers = array();
21
22    function getType() { return 'substition'; }
23    function getPType() { return 'block'; }
24    function getSort() { return 300; }
25
26    function connectTo($mode) {
27        // $this->Lexer->addSpecialPattern('\{\{(?=siteexport|siteexportAGGREGATOR).*?\}\}', $mode, 'plugin_siteexport_aggregate');
28        $this->Lexer->addSpecialPattern('\{\{siteexportAGGREGATOR .*?\}\}', $mode, 'plugin_siteexport_aggregate');
29    }
30
31    function handle($match, $state, $pos, Doku_Handler $handler) {
32
33        $options = explode(' ', trim(substr($match, 2, -2)));
34        return $options;
35    }
36
37    function render($mode, Doku_Renderer $renderer, $data) {
38        global $ID, $conf;
39
40        // $isAggregator = (array_shift($data) == 'siteexportAGGREGATOR');
41        $isAggregator = true;
42        $namespace = $ID;
43        foreach( $data as $option ) {
44
45            list($key, $value) = explode('=', $option);
46            if ($key == "namespace") {
47                $namespace = $value;
48                if ( substr($value, -1) != ':' ) {
49                    $namespace .= ':';
50                }
51
52                // The following function wants an page but we only have an NS at this moment
53                $namespace .= 'index';
54                break;
55            }
56        }
57
58        if ($mode == 'xhtml'){
59
60            $renderer->info['toc'] = false;
61            $renderer->nocache();
62
63            $formParams = array( 'id' => sectionID('siteexport_site_aggregator', $this->headers), 'action' => wl($ID), 'class' => 'siteexport aggregator' );
64            $form = new Doku_Form($formParams);
65            $functions=& plugin_load('helper', 'siteexport');
66
67            $form->addHidden('ns', $ID);
68            $form->addHidden('site', $ID);
69
70            if ( $isAggregator ) {
71                $form->addHidden('siteexport_aggregate', '1');
72            }
73
74            $submitLabel = $this->getLang('AggregateSubmitLabel');
75            $introduction = $this->getLang('AggragateExportPages');
76            foreach( $data as $option ) {
77
78                list($key, $value) = explode('=', $option);
79                switch ($key) {
80                    case "namespace":
81                    // Done at the top.
82                    break;
83                    case "buttonTitle":
84                    $submitLabel = urldecode($value);
85                    break;
86                    case "introduction":
87                    $introduction = urldecode($value);
88                    break;
89                    default:
90                    $form->addHidden($key, $value);
91                    break;
92                }
93            }
94
95            $values = $functions->__getOrderedListOfPagesForID($namespace);
96            $renderer->doc .= '<div class="siteaggregator">';
97
98            if ( empty($values) ) {
99                $renderer->doc .= '<span style="color: #a00">'.$this->getLang('NoEntriesFoundHint').'</span>';
100            } else {
101                $form->addElement(form_makeMenuField('baseID', $values, isset($_REQUEST['baseID']) ? $_REQUEST['baseID'] : $values[0], $introduction));
102                $form->addElement(form_makeButton('submit', 'siteexport', $submitLabel, array('class' => 'button download')));
103
104                ob_start();
105                $form->printForm();
106                $renderer->doc .= ob_get_contents();
107                ob_end_clean();
108            }
109
110            $renderer->doc .= '</div>';
111            return true;
112        } else if ($mode == 'metadata') {
113            $renderer->meta['siteexport']['hasaggregator'] = $isAggregator;
114            $renderer->meta['siteexport']['baseID'] = $namespace;
115        }
116
117        return false;
118    }
119}
120
121//Setup VIM: ex: et ts=4 enc=utf-8 :
122