xref: /plugin/siteexport/syntax/aggregate.php (revision 5f9e6101c32f9c1e04bc77a34b428b2a13ad62a9) 
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 :