4 * Copyright 1999, 2000, 2001, 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
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');
28 class WikiPlugin_LikePages
32 return _("LikePages");
35 function getDescription() {
36 return sprintf(_("List page names which share an initial or final title word with '%s'."),
40 function getVersion() {
41 return preg_replace("/[Revision: $]/", '',
45 function getDefaultArguments() {
48 PageList::supportedArgs(),
49 array('page' => '[pagename]',
55 // info arg allows multiple columns
56 // info=mtime,hits,summary,version,author,locked,minor
57 // exclude arg allows multiple pagenames exclude=HomePage,RecentChanges
59 function run($dbi, $argstr, &$request, $basepage) {
60 $args = $this->getArgs($argstr, $request);
63 if (empty($page) && empty($prefix) && empty($suffix))
68 $descrip = fmt("Page names with prefix '%s'", $prefix);
71 $descrip = fmt("Page names with suffix '%s'", $suffix);
74 $words = preg_split('/[\s:-;.,]+/',
75 SplitPagename($page));
76 $words = preg_grep('/\S/', $words);
78 $prefix = reset($words);
79 $suffix = end($words);
81 $descrip = fmt("These pages share an initial or final title word with '%s'",
82 WikiLink($page, 'auto'));
85 // Search for pages containing either the suffix or the prefix.
86 $search = $match = array();
87 if (!empty($prefix)) {
88 $search[] = $this->_quote($prefix);
89 $match[] = '^' . preg_quote($prefix, '/');
91 if (!empty($suffix)) {
92 $search[] = $this->_quote($suffix);
93 $match[] = preg_quote($suffix, '/') . '$';
97 $query = new TextSearchQuery(join(' OR ', $search));
99 $query = new NullTextSearchQuery; // matches nothing
101 $match_re = '/' . join('|', $match) . '/';
103 $pagelist = new PageList($info, $exclude, $args);
105 $pagelist->setCaption($descrip);
106 $pages = $dbi->titleSearch($query);
107 while ($page = $pages->next()) {
108 $name = $page->getName();
109 if (!preg_match($match_re, $name))
111 $pagelist->addPage($page);
117 function _quote($str) {
118 return "'" . str_replace("'", "''", $str) . "'";
126 // c-hanging-comment-ender-p: nil
127 // indent-tabs-mode: nil