4 * Copyright 2004,2007 $ThePhpWikiProgrammingTeam
5 * Copyright 2008-2009 Marc-Etienne Vargenau, Alcatel-Lucent
7 * This file is part of PhpWiki.
9 * PhpWiki is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * PhpWiki is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License along
20 * with PhpWiki; if not, write to the Free Software Foundation, Inc.,
21 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
25 * Usage: <<WikiAdminSearchReplace >> or called via WikiAdminSelect
26 * Author: Reini Urban <rurban@x-ray.at>
29 require_once 'lib/PageList.php';
30 require_once 'lib/plugin/WikiAdminSelect.php';
32 class WikiPlugin_WikiAdminSearchReplace
33 extends WikiPlugin_WikiAdminSelect
37 return _("WikiAdminSearchReplace");
40 function getDescription()
42 return _("Search and replace text in selected wiki pages.");
45 function getDefaultArguments()
49 WikiPlugin_WikiAdminSelect::getDefaultArguments(),
51 /* Columns to include in listing */
56 private function replaceHelper(&$dbi, &$request, $pagename, $from, $to, $case_exact = true, $regex = false)
58 $page = $dbi->getPage($pagename);
59 if ($page->exists()) { // don't replace default contents
60 $current = $page->getCurrentRevision();
61 $version = $current->getVersion();
62 $text = $current->getPackedContent();
64 $newtext = preg_replace("/" . $from . "/" . ($case_exact ? '' : 'i'), $to, $text);
67 $newtext = str_replace($from, $to, $text);
69 $newtext = str_ireplace($from, $to, $text);
72 if ($text != $newtext) {
73 $meta = $current->_data;
74 $meta['summary'] = sprintf(_("Replace “%s” by “%s”"), $from, $to);
75 $meta['is_minor_edit'] = 0;
76 $meta['author'] = $request->_user->UserName();
77 unset($meta['mtime']); // force new date
78 return $page->save($newtext, $version + 1, $meta);
84 private function searchReplacePages(&$dbi, &$request, $pages, $from, $to)
86 if (empty($from)) return HTML::p(HTML::strong(fmt("Error: Empty search string.")));
87 $result = HTML::div();
90 $post_args = $request->getArg('admin_replace');
91 $case_exact = !empty($post_args['case_exact']);
92 $regex = !empty($post_args['regex']);
93 foreach ($pages as $pagename) {
94 if (!mayAccessPage('edit', $pagename)) {
95 $ul->pushContent(HTML::li(fmt("Access denied to change page “%s”.", $pagename)));
96 } elseif ($this->replaceHelper($dbi, $request, $pagename, $from, $to, $case_exact, $regex)) {
97 $ul->pushContent(HTML::li(fmt("Replaced “%s” with “%s” in page “%s”.",
98 $from, $to, WikiLink($pagename))));
104 $result->setAttr('class', 'feedback');
106 $result->pushContent(HTML::p(_("One page has been changed:")));
108 $result->pushContent(HTML::p(fmt("%d pages have been changed:", $count)));
110 $result->pushContent($ul);
112 $result->setAttr('class', 'error');
113 $result->pushContent(HTML::p(_("No pages changed.")));
118 function run($dbi, $argstr, &$request, $basepage)
120 // no action=replace support yet
121 if ($request->getArg('action') != 'browse') {
122 return $this->disabled(_("Plugin not run: not in browse mode"));
125 $args = $this->getArgs($argstr, $request);
126 $this->_args = $args;
128 //TODO: support p from <!plugin-list !>
129 $this->preSelectS($args, $request);
131 $p = $request->getArg('p');
132 if (!$p) $p = $this->_list;
133 $post_args = $request->getArg('admin_replace');
134 $next_action = 'select';
136 if ($p && !$request->isPost())
138 if ($p && $request->isPost() &&
139 empty($post_args['cancel'])
141 // without individual PagePermissions:
142 if (!ENABLE_PAGEPERM and !$request->_user->isAdmin()) {
143 $request->_notAuthorized(WIKIAUTH_ADMIN);
144 $this->disabled("! user->isAdmin");
147 if ($post_args['action'] == 'verify' and !empty($post_args['from'])) {
149 return $this->searchReplacePages($dbi, $request, array_keys($p),
150 $post_args['from'], $post_args['to']);
152 if ($post_args['action'] == 'select') {
153 if (!empty($post_args['from']))
154 $next_action = 'verify';
155 foreach ($p as $name => $c) {
160 if ($next_action == 'select' and empty($pages)) {
161 // List all pages to select from.
162 //TODO: check for permissions and list only the allowed
163 $pages = $this->collectPages($pages, $dbi, $args['sortby'],
164 $args['limit'], $args['exclude']);
167 if ($next_action == 'verify') {
168 $args['info'] = "checkbox,pagename";
170 // Avoid warning about "hi_content"
171 // $args['info'] = "checkbox,pagename,hi_content,mtime,author";
172 $args['info'] = "checkbox,pagename,mtime,author";
174 $pagelist = new PageList_Selectable
175 ($args['info'], $args['exclude'],
179 array('types' => array
181 'hi_content' // with highlighted search for SearchReplace
182 => new _PageList_Column_content('rev:hi_content', _("Content"))))));
184 $pagelist->addPageList($pages);
186 $header = HTML::fieldset();
187 if (empty($post_args['from']))
188 $header->pushContent(
189 HTML::p(HTML::em(_("Warning: The search string cannot be empty!"))));
190 if ($next_action == 'verify') {
191 $button_label = _("Yes");
192 $header->pushContent(
193 HTML::p(HTML::strong(
194 _("Are you sure you want to replace text in the selected files?"))));
195 $this->replaceForm($header, $post_args);
197 $button_label = _("Search & Replace");
198 $this->replaceForm($header, $post_args);
199 $header->pushContent(HTML::legend(_("Select the pages to search and replace")));
202 $buttons = HTML::p(Button('submit:admin_replace[replace]', $button_label, 'wikiadmin'),
203 Button('submit:admin_replace[cancel]', _("Cancel"), 'button'));
204 $header->pushContent($buttons);
206 return HTML::form(array('action' => $request->getPostURL(),
209 $pagelist->getContent(),
210 HiddenInputs($request->getArgs(),
212 array('admin_replace')),
213 HiddenInputs(array('admin_replace[action]' => $next_action)),
216 : HiddenInputs(array('require_authority_for_post' => WIKIAUTH_ADMIN)));
219 private function checkBox(&$post_args, $name, $msg)
221 $id = 'admin_replace-' . $name;
222 $checkbox = HTML::input(array('type' => 'checkbox',
223 'name' => 'admin_replace[' . $name . ']',
226 if (!empty($post_args[$name]))
227 $checkbox->setAttr('checked', 'checked');
228 return HTML::div($checkbox, ' ', HTML::label(array('for' => $id), $msg));
231 private function replaceForm(&$header, $post_args)
233 $header->pushContent(HTML::div(array('class' => 'hint'),
234 _("Replace all occurences of the given string in the content of all pages.")),
236 $table = HTML::table();
237 $this->tablePush($table, _("Replace") . _(": "),
238 HTML::input(array('name' => 'admin_replace[from]',
240 'value' => $post_args['from'])));
241 $this->tablePush($table, _("by") . _(": "),
242 HTML::input(array('name' => 'admin_replace[to]',
244 'value' => $post_args['to'])));
245 $this->tablePush($table, '', $this->checkBox($post_args, 'case_exact', _("Case exact?")));
246 $this->tablePush($table, '', $this->checkBox($post_args, 'regex', _("Regex?")));
247 $header->pushContent($table);
256 // c-hanging-comment-ender-p: nil
257 // indent-tabs-mode: nil