xref: /plugin/siteexport/syntax/aggregate.php (revision 0571ece201b9e3bc14846f6c88d943a4f1512014) 
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).*?\}\}', $mode, 'plugin_siteexport_aggregate');
28    }
29
30    function handle($match, $state, $pos, Doku_Handler $handler) {
31
32        $options = explode(' ', trim(substr($match, 2, -2)));
33        return $options;
34    }
35
36    function render($mode, Doku_Renderer $renderer, $data) {
37        global $ID, $conf;
38
39        $isAggregator = (array_shift($data) == 'siteexportAGGREGATOR');
40        $namespace = $ID;
41        foreach( $data as $option ) {
42
43            list($key, $value) = explode('=', $option);
44            if ($key == "namespace") {
45                $namespace = $value;
46                if ( substr($value, -1) != ':' ) {
47                    $namespace .= ':';
48                }
49
50                // The following function wants an page but we only have an NS at this moment
51                $namespace .= 'index';
52                break;
53            }
54        }
55
56        if ($mode == 'xhtml'){
57
58            $renderer->info['toc'] = false;
59            $renderer->nocache();
60
61            $formParams = array( 'id' => sectionID('siteexport_site_aggregator', $this->headers), 'action' => wl($ID), 'class' => 'siteexport aggregator' );
62            $form = new Doku_Form($formParams);
63            $functions=& plugin_load('helper', 'siteexport');
64
65            $form->addHidden('ns', $ID);
66            $form->addHidden('site', $ID);
67
68            if ( $isAggregator ) {
69                $form->addHidden('siteexport_aggregate', '1');
70            }
71
72            $submitLabel = $this->getLang('AggregateSubmitLabel');
73            $introduction = $this->getLang('AggragateExportPages');
74            foreach( $data as $option ) {
75
76                list($key, $value) = explode('=', $option);
77                switch ($key) {
78                    case "namespace":
79                    // Done at the top.
80                    break;
81                    case "buttonTitle":
82                    $submitLabel = urldecode($value);
83                    break;
84                    case "introduction":
85                    $introduction = urldecode($value);
86                    break;
87                    default:
88                    $form->addHidden($key, $value);
89                    break;
90                }
91            }
92
93            $values = $functions->__getOrderedListOfPagesForID($namespace);
94            $renderer->doc .= '<div class="siteaggregator">';
95
96            if ( empty($values) ) {
97                $renderer->doc .= '<span style="color: #a00">'.$this->getLang('NoEntriesFoundHint').'</span>';
98            } else {
99                $form->addElement(form_makeMenuField('baseID', $values, isset($_REQUEST['baseID']) ? $_REQUEST['baseID'] : $values[0], $introduction));
100                $form->addElement(form_makeButton('submit', 'siteexport', $submitLabel, array('class' => 'button download')));
101
102                ob_start();
103                $form->printForm();
104                $renderer->doc .= ob_get_contents();
105                ob_end_clean();
106            }
107
108            $renderer->doc .= '</div>';
109            return true;
110        } else if ($mode == 'metadata') {
111            $renderer->meta['siteexport']['hasaggregator'] = $isAggregator;
112            $renderer->meta['siteexport']['baseID'] = $namespace;
113        }
114
115        return false;
116    }
117}
118
119//Setup VIM: ex: et ts=4 enc=utf-8 :