4 * Copyright 2004,2007 $ThePhpWikiProgrammingTeam
5 * Copyright 2008-2009 Marc-Etienne Vargenau, Alcatel-Lucent
7 * This file is part of PhpWiki.
9 * PhpWiki is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * PhpWiki is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License along
20 * with PhpWiki; if not, write to the Free Software Foundation, Inc.,
21 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
25 * Usage: <<WikiAdminSearchReplace >> or called via WikiAdminSelect
26 * Author: Reini Urban <rurban@x-ray.at>
29 require_once 'lib/PageList.php';
30 require_once 'lib/plugin/WikiAdminSelect.php';
32 class WikiPlugin_WikiAdminSearchReplace
33 extends WikiPlugin_WikiAdminSelect
35 function getDescription()
37 return _("Search and replace text in selected wiki pages.");
40 function getDefaultArguments()
44 WikiPlugin_WikiAdminSelect::getDefaultArguments(),
46 /* Columns to include in listing */
51 private function replaceHelper(&$dbi, &$request, $pagename, $from, $to, $case_exact = true, $regex = false)
53 $page = $dbi->getPage($pagename);
54 if ($page->exists()) { // don't replace default contents
55 $current = $page->getCurrentRevision();
56 $version = $current->getVersion();
57 $text = $current->getPackedContent();
59 $newtext = preg_replace("/" . $from . "/" . ($case_exact ? '' : 'i'), $to, $text);
62 $newtext = str_replace($from, $to, $text);
64 $newtext = str_ireplace($from, $to, $text);
67 if ($text != $newtext) {
68 $meta = $current->_data;
69 $meta['summary'] = sprintf(_("Replace “%s” by “%s”"), $from, $to);
70 $meta['is_minor_edit'] = 0;
71 $meta['author'] = $request->_user->UserName();
72 unset($meta['mtime']); // force new date
73 return $page->save($newtext, $version + 1, $meta);
79 private function searchReplacePages(&$dbi, &$request, $pages, $from, $to)
81 if (empty($from)) return HTML::p(HTML::strong(fmt("Error: Empty search string.")));
82 $result = HTML::div();
85 $post_args = $request->getArg('admin_replace');
86 $case_exact = !empty($post_args['case_exact']);
87 $regex = !empty($post_args['regex']);
88 foreach ($pages as $pagename) {
89 if (!mayAccessPage('edit', $pagename)) {
90 $ul->pushContent(HTML::li(fmt("Access denied to change page “%s”.", $pagename)));
91 } elseif ($this->replaceHelper($dbi, $request, $pagename, $from, $to, $case_exact, $regex)) {
92 $ul->pushContent(HTML::li(fmt("Replaced “%s” with “%s” in page “%s”.",
93 $from, $to, WikiLink($pagename))));
99 $result->setAttr('class', 'feedback');
101 $result->pushContent(HTML::p(_("One page has been changed:")));
103 $result->pushContent(HTML::p(fmt("%d pages have been changed:", $count)));
105 $result->pushContent($ul);
107 $result->setAttr('class', 'error');
108 $result->pushContent(HTML::p(_("No pages changed.")));
113 function run($dbi, $argstr, &$request, $basepage)
115 // no action=replace support yet
116 if ($request->getArg('action') != 'browse') {
117 return $this->disabled(_("Plugin not run: not in browse mode"));
120 $args = $this->getArgs($argstr, $request);
121 $this->_args = $args;
123 //TODO: support p from <!plugin-list !>
124 $this->preSelectS($args, $request);
126 $p = $request->getArg('p');
127 if (!$p) $p = $this->_list;
128 $post_args = $request->getArg('admin_replace');
129 $next_action = 'select';
131 if ($p && !$request->isPost())
133 if ($p && $request->isPost() &&
134 empty($post_args['cancel'])
136 // without individual PagePermissions:
137 if (!ENABLE_PAGEPERM and !$request->_user->isAdmin()) {
138 $request->_notAuthorized(WIKIAUTH_ADMIN);
139 $this->disabled("! user->isAdmin");
142 if ($post_args['action'] == 'verify' and !empty($post_args['from'])) {
144 return $this->searchReplacePages($dbi, $request, array_keys($p),
145 $post_args['from'], $post_args['to']);
147 if ($post_args['action'] == 'select') {
148 if (!empty($post_args['from']))
149 $next_action = 'verify';
150 foreach ($p as $name => $c) {
155 if ($next_action == 'select' and empty($pages)) {
156 // List all pages to select from.
157 //TODO: check for permissions and list only the allowed
158 $pages = $this->collectPages($pages, $dbi, $args['sortby'],
159 $args['limit'], $args['exclude']);
162 if ($next_action == 'verify') {
163 $args['info'] = "checkbox,pagename";
165 // Avoid warning about "hi_content"
166 // $args['info'] = "checkbox,pagename,hi_content,mtime,author";
167 $args['info'] = "checkbox,pagename,mtime,author";
169 $pagelist = new PageList_Selectable
170 ($args['info'], $args['exclude'],
174 array('types' => array
176 'hi_content' // with highlighted search for SearchReplace
177 => new _PageList_Column_content('rev:hi_content', _("Content"))))));
179 $pagelist->addPageList($pages);
181 $header = HTML::fieldset();
182 if (empty($post_args['from']))
183 $header->pushContent(
184 HTML::p(HTML::em(_("Warning: The search string cannot be empty!"))));
185 if ($next_action == 'verify') {
186 $button_label = _("Yes");
187 $header->pushContent(
188 HTML::p(HTML::strong(
189 _("Are you sure you want to replace text in the selected files?"))));
190 $this->replaceForm($header, $post_args);
192 $button_label = _("Search & Replace");
193 $this->replaceForm($header, $post_args);
194 $header->pushContent(HTML::legend(_("Select the pages to search and replace")));
197 $buttons = HTML::p(Button('submit:admin_replace[replace]', $button_label, 'wikiadmin'),
198 Button('submit:admin_replace[cancel]', _("Cancel"), 'button'));
199 $header->pushContent($buttons);
201 return HTML::form(array('action' => $request->getPostURL(),
204 $pagelist->getContent(),
205 HiddenInputs($request->getArgs(),
207 array('admin_replace')),
208 HiddenInputs(array('admin_replace[action]' => $next_action)),
211 : HiddenInputs(array('require_authority_for_post' => WIKIAUTH_ADMIN)));
214 private function checkBox(&$post_args, $name, $msg)
216 $id = 'admin_replace-' . $name;
217 $checkbox = HTML::input(array('type' => 'checkbox',
218 'name' => 'admin_replace[' . $name . ']',
221 if (!empty($post_args[$name]))
222 $checkbox->setAttr('checked', 'checked');
223 return HTML::div($checkbox, ' ', HTML::label(array('for' => $id), $msg));
226 private function replaceForm(&$header, $post_args)
228 $header->pushContent(HTML::div(array('class' => 'hint'),
229 _("Replace all occurences of the given string in the content of all pages.")),
231 $table = HTML::table();
232 $this->tablePush($table, _("Replace") . _(": "),
233 HTML::input(array('name' => 'admin_replace[from]',
235 'value' => $post_args['from'])));
236 $this->tablePush($table, _("by") . _(": "),
237 HTML::input(array('name' => 'admin_replace[to]',
239 'value' => $post_args['to'])));
240 $this->tablePush($table, '', $this->checkBox($post_args, 'case_exact', _("Case exact?")));
241 $this->tablePush($table, '', $this->checkBox($post_args, 'regex', _("Regex?")));
242 $header->pushContent($table);
251 // c-hanging-comment-ender-p: nil
252 // indent-tabs-mode: nil