4 * Copyright 2002 $ThePhpWikiProgrammingTeam
6 * This file is part of PhpWiki.
8 * PhpWiki is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
13 * PhpWiki is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License along
19 * with PhpWiki; if not, write to the Free Software Foundation, Inc.,
20 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
24 * ListSubpages: Lists the names of all SubPages of the current page.
25 * Based on UnfoldSubpages.
26 * Usage: <<ListSubpages noheader=1 info=pagename,hits,mtime >>
28 require_once 'lib/PageList.php';
30 class WikiPlugin_ListSubpages
35 return _("ListSubpages");
38 function getDescription()
40 return _("Lists the names of all SubPages of the current page.");
43 function getDefaultArguments()
47 PageList::supportedArgs(),
48 array('noheader' => false, // no header
49 'basepage' => false, // subpages of which page, default: current
50 'maxpages' => '', // maximum number of pages to include, change that to limit
52 /*'relative' => false, */
57 // info arg allows multiple columns
58 // info=mtime,hits,summary,version,author,locked,minor,count
59 // exclude arg allows multiple pagenames exclude=HomePage,RecentChanges
61 function run($dbi, $argstr, &$request, $basepage)
63 $args = $this->getArgs($argstr, $request);
64 if ($args['basepage'])
65 $pagename = $args['basepage'];
67 $pagename = $request->getArg('pagename');
69 // FIXME: explodePageList from stdlib doesn't seem to work as
70 // expected when there are no subpages. (see also
71 // UnfoldSubPages plugin)
72 $subpages = explodePageList($pagename . SUBPAGE_SEPARATOR . '*');
74 return $this->error(_("The current page has no subpages defined."));
79 //$subpages = array_reverse($subpages); // TODO: why?
81 $subpages = array_slice($subpages, 0, $maxpages);
84 $descrip = fmt("SubPages of %s:",
85 WikiLink($pagename, 'auto'));
87 $info = explode(",", $info);
88 if (in_array('count', $info))
89 $args['types']['count'] = new _PageList_Column_ListSubpages_count('count', _("#"), 'center');
91 $pagelist = new PageList($info, $exclude, $args);
93 $pagelist->setCaption($descrip);
95 foreach ($subpages as $page) {
96 // A page cannot include itself. Avoid doublettes.
97 static $included_pages = array();
98 if (in_array($page, $included_pages)) {
99 $content->pushContent(HTML::p(sprintf(_("Recursive inclusion of page %s ignored"),
103 array_push($included_pages, $page);
105 // TODO: add relative subpage name display to PageList class
107 $pagelist->addPage($page);
109 array_pop($included_pages);
111 $content->pushContent($pagelist);
116 // how many backlinks for this subpage
117 class _PageList_Column_ListSubpages_count extends _PageList_Column
119 function _getValue($page, &$revision_handle)
121 $iter = $page->getBackLinks();
122 $count = $iter->count();
131 // c-hanging-comment-ender-p: nil
132 // indent-tabs-mode: nil