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/');
12
13/**
14 * All DokuWiki plugins to extend the parser/rendering mechanism
15 * need to inherit from this class
16 */
17class syntax_plugin_siteexport_aggregate extends DokuWiki_Syntax_Plugin {
18
19    private $headers = array();
20
21    public function getType() { return 'substition'; }
22    public function getPType() { return 'block'; }
23    public function getSort() { return 300; }
24
25    public function connectTo($mode) {
26        // $this->Lexer->addSpecialPattern('\{\{(?=siteexport|siteexportAGGREGATOR).*?\}\}', $mode, 'plugin_siteexport_aggregate');
27        $this->Lexer->addSpecialPattern('\{\{siteexportAGGREGATOR .*?\}\}', $mode, 'plugin_siteexport_aggregate');
28    }
29
30    public function handle($match, $state, $pos, Doku_Handler $handler) {
31
32        $options = explode(' ', trim(substr($match, 2, -2)?:""));
33
34        return $options;
35    }
36
37    private function checkComplete( &$item, $key, $namespaces ) {
38        foreach( $namespaces as $namespace ) {
39            if ( !(strpos($item[0], getNS($namespace)) > 0 || strpos($item[0], '|:' . getNS($namespace)) > 0) ) {
40                $item[0] .= '|:' . $namespace;
41            }
42        }
43    }
44
45    public function render($mode, Doku_Renderer $renderer, $data) {
46        global $ID, $conf;
47
48        // $isAggregator = (array_shift($data) == 'siteexportAGGREGATOR');
49        $isAggregator = true;
50        $namespace = array();
51        foreach( $data as $option ) {
52
53            list($key, $value) = explode('=', $option);
54            if ($key == "namespace") {
55                $ns = $value;
56                if ( substr($value, -1) != ':' ) {
57                    $ns .= ':';
58                }
59
60                // The following function wants an page but we only have an NS at this moment
61                $ns .= 'index';
62                $namespace[] = $ns;
63            }
64        }
65
66        if ( empty($namespace) ) {
67            $namespace[] = $ID;
68        }
69
70        if ($mode == 'xhtml'){
71
72            $renderer->info['toc'] = false;
73            $renderer->nocache();
74
75            $formParams = array( 'id' => sectionID('siteexport_site_aggregator', $this->headers), 'action' => wl($ID), 'class' => 'siteexport aggregator' );
76            $form = new Doku_Form($formParams);
77            $functions=& plugin_load('helper', 'siteexport');
78
79            $form->addHidden('ns', $ID);
80            $form->addHidden('site', $ID);
81
82            if ( $isAggregator ) {
83                $form->addHidden('siteexport_aggregate', '1');
84            }
85
86            $submitLabel = $this->getLang('AggregateSubmitLabel');
87            $introduction = $this->getLang('AggragateExportPages');
88            $listAllNamespaces = false;
89            foreach( $data as $option ) {
90
91                list($key, $value) = explode('=', $option);
92                switch ($key) {
93                    case "namespace":
94                    // Done at the top.
95                    break;
96                    case "buttonTitle":
97                    $submitLabel = urldecode($value);
98                    break;
99                    case "introduction":
100                    $introduction = urldecode($value);
101                    break;
102                    case "listAllNamespaces":
103                    $listAllNamespaces = boolval($value);
104                    break;
105                    default:
106                    $form->addHidden($key, $value);
107                    break;
108                }
109            }
110
111            $values = array();
112            $allNamespaces = $functions->__getOrderedListOfPagesForID( $listAllNamespaces ? $namespace : $namespace[0] );
113
114            foreach( $allNamespaces as $ns ) {
115                if ( !array_key_exists('_'.$ns[2], $values) ) {
116                    $values['_'.$ns[2]] = $ns;
117                } else if ( !in_array($ns[0], $values['_'.$ns[2]][4]) ) {
118                    $values['_'.$ns[2]][0] .= '|' . $ns[0];
119                }
120                $values['_'.$ns[2]][4][] = $ns[0];
121            }
122
123            array_walk( $values, array( $this, 'checkComplete'), $namespace);
124            $values = array_values($values);
125
126            $renderer->doc .= '<div class="siteaggregator">';
127
128            if ( empty($values) ) {
129                $renderer->doc .= '<span style="color: #a00">'.$this->getLang('NoEntriesFoundHint').'</span>';
130            } else {
131                $form->addElement(form_makeMenuField('baseID', $values, isset($_REQUEST['baseID']) ? $_REQUEST['baseID'] : $values[0], $introduction));
132                $form->addElement(form_makeButton('submit', 'siteexport', $submitLabel, array('class' => 'button download')));
133
134                ob_start();
135                $form->printForm();
136                $renderer->doc .= ob_get_contents();
137                ob_end_clean();
138            }
139
140            $renderer->doc .= '</div>';
141            return true;
142        } else if ($mode == 'metadata') {
143            $renderer->meta['siteexport']['hasaggregator'] = $isAggregator;
144            $renderer->meta['siteexport']['baseID'] = implode('|', $namespace);
145        }
146
147        return false;
148    }
149}
150
151//Setup VIM: ex: et ts=4 enc=utf-8 :
152