2 rcs_id('$Id: TitleSearch.php,v 1.26 2004-11-27 14:39:05 rurban Exp $');
4 Copyright 1999, 2000, 2001, 2002, 2004 $ThePhpWikiProgrammingTeam
6 This file is part of PhpWiki.
8 PhpWiki is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 2 of the License, or
11 (at your option) any later version.
13 PhpWiki is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with PhpWiki; if not, write to the Free Software
20 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23 require_once('lib/TextSearchQuery.php');
24 require_once('lib/PageList.php');
27 * Display results of pagename search.
28 * Provides no own input box, just <?plugin-form TitleSearch ?> is enough.
29 * Fancier Inputforms can be made using WikiForm Rich, to support regex and case_exact args.
31 * If only one pages is found and auto_redirect is true, this page is displayed immediatly,
32 * otherwise the found pagelist is displayed.
33 * The workhorse TextSearchQuery converts the query string from google-style words
34 * to the required DB backend expression.
35 * (word and word) OR word, -word, "two words"
36 * regex=auto tries to detect simple glob-style wildcards and expressions,
37 * like xx*, *xx, ^xx, xx$, ^word$.
39 class WikiPlugin_TitleSearch
43 return _("TitleSearch");
46 function getDescription () {
47 return _("Search the titles of all pages in this wiki.");
50 function getVersion() {
51 return preg_replace("/[Revision: $]/", '',
52 "\$Revision: 1.26 $");
55 function getDefaultArguments() {
58 PageList::supportedArgs(), // paging and more.
60 'auto_redirect' => false,
64 'case_exact' => false,
68 // info arg allows multiple columns
69 // info=mtime,hits,summary,version,author,locked,minor
70 // exclude arg allows multiple pagenames exclude=Php*,RecentChanges
72 function run($dbi, $argstr, &$request, $basepage) {
73 $args = $this->getArgs($argstr, $request);
74 if (empty($args['s']))
77 $query = new TextSearchQuery($args['s'], $args['case_exact'], $args['regex']);
78 $pages = $dbi->titleSearch($query);
80 $pagelist = new PageList($args['info'], $args['exclude'], $args);
81 while ($page = $pages->next()) {
82 $pagelist->addPage($page);
83 $last_name = $page->getName();
85 // Provide an unknown WikiWord link to allow for page creation
86 // when a search returns no results
87 if (!$args['noheader']) {
89 if (!$pagelist->getTotal() and !$query->_regex)
90 $s = WikiLink($args['s'], 'auto');
91 $pagelist->setCaption(fmt("Title search results for '%s'", $s));
94 if ($args['auto_redirect'] && ($pagelist->getTotal() == 1)) {
95 return HTML($request->redirect(WikiURL($last_name, false, 'absurl'), false),
103 // $Log: not supported by cvs2svn $
104 // Revision 1.25 2004/11/26 18:39:02 rurban
105 // new regex search parser and SQL backends (90% complete, glob and pcre backends missing)
107 // Revision 1.24 2004/11/25 08:30:58 rurban
110 // Revision 1.23 2004/11/23 15:17:19 rurban
111 // better support for case_exact search (not caseexact for consistency),
112 // plugin args simplification:
113 // handle and explode exclude and pages argument in WikiPlugin::getArgs
114 // and exclude in advance (at the sql level if possible)
115 // handle sortby and limit from request override in WikiPlugin::getArgs
116 // ListSubpages: renamed pages to maxpages
118 // Revision 1.22 2004/11/23 13:35:49 rurban
119 // add case_exact search
121 // Revision 1.21 2004/02/17 12:11:36 rurban
122 // added missing 4th basepage arg at plugin->run() to almost all plugins. This caused no harm so far, because it was silently dropped on normal usage. However on plugin internal ->run invocations it failed. (InterWikiSearch, IncludeSiteMap, ...)
124 // Revision 1.20 2003/11/02 20:42:35 carstenklapp
125 // Allow for easy page creation when search returns no matches.
126 // Based on cuthbertcat's patch, SF#655090 2002-12-17.
128 // Revision 1.19 2003/03/07 02:50:16 dairiki
129 // Fixes for new javascript redirect.
131 // Revision 1.18 2003/02/21 04:16:51 dairiki
132 // Don't NORETURN from redirect.
134 // Revision 1.17 2003/01/18 22:08:01 carstenklapp
136 // Reformatting & tabs to spaces;
137 // Added copyleft, getVersion, getDescription, rcs_id.
144 // c-hanging-comment-ender-p: nil
145 // indent-tabs-mode: nil