4 * Copyright 2002,2004 $ThePhpWikiProgrammingTeam
5 * Copyright 2009 Marc-Etienne Vargenau, Alcatel-Lucent
7 * This file is part of PhpWiki.
9 * PhpWiki is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * PhpWiki is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with PhpWiki; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
25 * Usage: <?plugin WikiAdminPurge?>
27 require_once('lib/PageList.php');
28 require_once('lib/plugin/WikiAdminSelect.php');
30 class WikiPlugin_WikiAdminPurge
31 extends WikiPlugin_WikiAdminSelect
34 return _("WikiAdminPurge");
37 function getDescription() {
38 return _("Permanently purge all selected pages.");
41 function getVersion() {
42 return preg_replace("/[Revision: $]/", '',
46 /* getDefaultArguments() is inherited from WikiAdminSelect class */
48 function collectPages(&$list, &$dbi, $sortby, $limit=0) {
50 $allPages = $dbi->getAllPages('include_empty',$sortby,$limit);
51 while ($pagehandle = $allPages->next()) {
52 $pagename = $pagehandle->getName();
53 $current = $pagehandle->getCurrentRevision();
54 if ($current->getVersion() < 1) {
55 continue; // No versions in database
57 if (empty($list[$pagename])) {
58 $list[$pagename] = false;
64 function purgePages(&$request, $pages) {
65 $result = HTML::div();
67 $dbi = $request->getDbh(); $count = 0;
68 foreach ($pages as $name) {
69 $name = str_replace(array('%5B','%5D'),array('[',']'),$name);
70 if (mayAccessPage('purge',$name)) {
71 $dbi->purgePage($name);
72 $ul->pushContent(HTML::li(fmt("Purged page '%s' successfully.", $name)));
75 $ul->pushContent(HTML::li(fmt("Didn't purge page '%s'. Access denied.", $name)));
80 $result->setAttr('class', 'feedback');
82 $result->pushContent(HTML::p("One page has been permanently purged:"));
84 $result->pushContent(HTML::p(fmt("%s pages have been permanently purged:", $count)));
86 $result->pushContent($ul);
89 $result->setAttr('class', 'error');
90 $result->pushContent(HTML::p("No pages purged."));
95 function run($dbi, $argstr, &$request, $basepage) {
96 if ($request->getArg('action') != 'browse')
97 if ($request->getArg('action') != _("PhpWikiAdministration/Purge"))
98 return $this->disabled("(action != 'browse')");
100 $args = $this->getArgs($argstr, $request);
101 $this->_args =& $args;
102 $this->preSelectS($args, $request);
104 $p = $request->getArg('p');
105 if (!$p) $p = $this->_list;
106 $post_args = $request->getArg('admin_purge');
108 $next_action = 'select';
110 if ($p && $request->isPost() &&
111 !empty($post_args['purge']) && empty($post_args['cancel'])) {
113 // check individual PagePermissions
114 if (!ENABLE_PAGEPERM and !$request->_user->isAdmin()) {
115 $request->_notAuthorized(WIKIAUTH_ADMIN);
116 $this->disabled("! user->isAdmin");
118 if ($post_args['action'] == 'verify') {
120 return $this->purgePages($request, array_keys($p));
123 if ($post_args['action'] == 'select') {
124 $next_action = 'verify';
125 foreach ($p as $name => $c) {
126 $name = str_replace(array('%5B','%5D'),array('[',']'),$name);
130 } elseif ($p && is_array($p) && !$request->isPost()) { // from WikiAdminSelect
131 $next_action = 'verify';
132 foreach ($p as $name => $c) {
133 $name = str_replace(array('%5B','%5D'),array('[',']'),$name);
136 $request->setArg('p',false);
138 if ($next_action == 'select') {
139 // List all pages to select from.
140 $pages = $this->collectPages($pages, $dbi, $args['sortby'], $args['limit'], $args['exclude']);
142 $pagelist = new PageList_Selectable($args['info'], $args['exclude'], array());
143 $pagelist->addPageList($pages);
145 $header = HTML::fieldset();
146 if ($next_action == 'verify') {
147 $button_label = _("Yes");
148 $header->pushContent(HTML::p(HTML::strong(
149 _("Are you sure you want to permanently purge the following files?"))));
152 $button_label = _("Permanently purge selected pages");
153 $header->pushContent(HTML::legend(_("Select the files to purge")));
156 $buttons = HTML::p(Button('submit:admin_purge[purge]', $button_label, 'wikiadmin'),
157 Button('submit:admin_purge[cancel]', _("Cancel"), 'button'));
158 $header->pushContent($buttons);
160 // TODO: quick select by regex javascript?
161 return HTML::form(array('action' => $request->getPostURL(),
164 $pagelist->getContent(),
165 HiddenInputs($request->getArgs(),
167 array('admin_purge')),
168 HiddenInputs(array('admin_purge[action]' => $next_action,
169 'require_authority_for_post' => WIKIAUTH_ADMIN)));
177 // c-hanging-comment-ender-p: nil
178 // indent-tabs-mode: nil