2 // ----------------------------------------------------------------------
4 // ----------------------------------------------------------------------
7 // This program is free software; you can redistribute it and/or
8 // modify it under the terms of the GNU General Public License (GPL)
9 // as published by the Free Software Foundation; either version 2
10 // of the License, or (at your option) any later version.
12 // This program is distributed in the hope that it will be useful,
13 // but WITHOUT ANY WARRANTY; without even the implied warranty of
14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 // GNU General Public License for more details.
17 // To read the license please visit http://www.gnu.org/copyleft/gpl.html
18 // ----------------------------------------------------------------------
19 // Original Author of file: Lawrence Akka
20 // Purpose of file: Plugin and associated classes
21 // for outputting RecentChanges in RSS 0.91 format
22 // ----------------------------------------------------------------------
24 include_once 'lib/RssWriter.php';
25 class RSSWriter091 extends RSSWriter
27 function RSSWriter091()
29 $this->XmlElement('rss', array('version' => "0.91"));
30 $this->_items = array();
34 * Finish construction of RSS.
38 if (isset($this->_finished))
41 $channel = &$this->_channel;
42 $items = &$this->_items;
45 foreach ($items as $i)
46 $channel->pushContent($i);
48 $this->pushContent($channel);
50 $this->_finished = true;
54 * Create a new RDF <em>typedNode</em>.
56 function __node($type, $properties, $uri = false)
58 return new XmlElement($type, '',
59 $this->__elementize($properties));
63 * Write output to HTTP client.
67 header("Content-Type: application/xml; charset=" . RSS_ENCODING);
68 printf("<?xml version=\"1.0\" encoding=\"%s\"?>\n", RSS_ENCODING);
69 print("<!DOCTYPE rss PUBLIC \"-//Netscape Communications//DTD RSS 0.91//EN\"\n");
70 print("\"http://my.netscape.com/publish/formats/rss-0.91.dtd\">\n\n");
76 class _RecentChanges_RssFormatter091
77 extends _RecentChanges_RSSFormatter
78 // This class should probably go at then of RecentChanges.php
80 function format($changes)
82 // include_once('lib/RssWriter.php');
83 $rss = new RssWriter091;
85 $rss->channel($this->channel_properties());
87 if (($props = $this->image_properties()))
89 if (($props = $this->textinput_properties()))
90 $rss->textinput($props);
92 while ($rev = $changes->next()) {
93 $rss->addItem($this->item_properties($rev),
94 $this->pageURI($rev));
98 $request->discardOutput();
100 $request->finish(); // NORETURN!!!!
103 function channel_properties()
107 $rc_url = WikiURL($request->getArg('pagename'), false, 'absurl');
109 return array('title' => WIKI_NAME,
110 'description' => _("RecentChanges"),
112 'language' => 'en-US');
114 /* FIXME: language should come from $LANG (or other config variable). */
116 /* FIXME: other things one might like in <channel>:
124 function item_properties($rev)
126 $page = $rev->getPage();
127 $pagename = $page->getName();
129 return array('title' => SplitPagename($pagename),
130 'description' => $this->summary($rev),
131 'link' => $this->pageURL($rev)
140 // c-hanging-comment-ender-p: nil
141 // indent-tabs-mode: nil