xref: /plugin/siteexport/syntax/aggregate.php (revision 6292ca7aa5efa4bec9bd483c6855b04a53f4166c) 
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 = array();
44        foreach( $data as $option ) {
45
46            list($key, $value) = explode('=', $option);
47            if ($key == "namespace") {
48                $ns = $value;
49                if ( substr($value, -1) != ':' ) {
50                    $ns .= ':';
51                }
52
53                // The following function wants an page but we only have an NS at this moment
54                $ns .= 'index';
55                $namespace[] = $ns;
56            }
57        }
58
59        if ( empty($namespace) ) {
60            $namespace[] = $ID;
61        }
62
63        if ($mode == 'xhtml'){
64
65            $renderer->info['toc'] = false;
66            $renderer->nocache();
67
68            $formParams = array( 'id' => sectionID('siteexport_site_aggregator', $this->headers), 'action' => wl($ID), 'class' => 'siteexport aggregator' );
69            $form = new Doku_Form($formParams);
70            $functions=& plugin_load('helper', 'siteexport');
71
72            $form->addHidden('ns', $ID);
73            $form->addHidden('site', $ID);
74
75            if ( $isAggregator ) {
76                $form->addHidden('siteexport_aggregate', '1');
77            }
78
79            $submitLabel = $this->getLang('AggregateSubmitLabel');
80            $introduction = $this->getLang('AggragateExportPages');
81            foreach( $data as $option ) {
82
83                list($key, $value) = explode('=', $option);
84                switch ($key) {
85                    case "namespace":
86                    // Done at the top.
87                    break;
88                    case "buttonTitle":
89                    $submitLabel = urldecode($value);
90                    break;
91                    case "introduction":
92                    $introduction = urldecode($value);
93                    break;
94                    default:
95                    $form->addHidden($key, $value);
96                    break;
97                }
98            }
99
100            $values = array();
101            $allNamespaces = $functions->__getOrderedListOfPagesForID($namespace);
102            foreach( $allNamespaces as $ns ) {
103                if ( !array_key_exists('_'.$ns[2], $values) ) {
104                    $values['_'.$ns[2]] = $ns;
105                } else if ( !in_array($ns[0], $values['_'.$ns[2]][4]) ) {
106                    $values['_'.$ns[2]][0] .= '|' . $ns[0];
107                }
108                $values['_'.$ns[2]][4][] = $ns[0];
109            }
110
111            $values = array_values($values);
112            $renderer->doc .= '<div class="siteaggregator">';
113
114            if ( empty($values) ) {
115                $renderer->doc .= '<span style="color: #a00">'.$this->getLang('NoEntriesFoundHint').'</span>';
116            } else {
117                $form->addElement(form_makeMenuField('baseID', $values, isset($_REQUEST['baseID']) ? $_REQUEST['baseID'] : $values[0], $introduction));
118                $form->addElement(form_makeButton('submit', 'siteexport', $submitLabel, array('class' => 'button download')));
119
120                ob_start();
121                $form->printForm();
122                $renderer->doc .= ob_get_contents();
123                ob_end_clean();
124            }
125
126            $renderer->doc .= '</div>';
127            return true;
128        } else if ($mode == 'metadata') {
129            $renderer->meta['siteexport']['hasaggregator'] = $isAggregator;
130            $renderer->meta['siteexport']['baseID'] = implode('|', $namespace);
131        }
132
133        return false;
134    }
135}
136
137//Setup VIM: ex: et ts=4 enc=utf-8 :
138