lib/plugin/WikiAdminRename.php

   1 <?php // -*-php-*-
   2 rcs_id('$Id: WikiAdminRename.php,v 1.16 2004-06-07 18:57:31 rurban Exp $');
   3 /*
   4  Copyright 2004 $ThePhpWikiProgrammingTeam
   5
   6  This file is part of PhpWiki.
   7
   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.
  12
  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.
  17
  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
  21  */
  22
  23 /**
  24  * Usage:   <?plugin WikiAdminRename ?> or called via WikiAdminSelect
  25  * @author:  Reini Urban <rurban@x-ray.at>
  26  *
  27  * TODO: support case-insensitive checkbox
  28  *       support regex checkbox and renaming
  29  *       fix updatelinks
  30  *
  31  * KNOWN ISSUES:
  32  * Enabled now PagePermissions.
  33  * Requires PHP 4.2 so far.
  34  */
  35 require_once('lib/PageList.php');
  36 require_once('lib/plugin/WikiAdminSelect.php');
  37
  38 class WikiPlugin_WikiAdminRename
  39 extends WikiPlugin_WikiAdminSelect
  40 {
  41     function getName() {
  42         return _("WikiAdminRename");
  43     }
  44
  45     function getDescription() {
  46         return _("Rename selected pages.");
  47     }
  48
  49     function getVersion() {
  50         return preg_replace("/[Revision: $]/", '',
  51                             "\$Revision: 1.16 $");
  52     }
  53
  54     function getDefaultArguments() {
  55         return array(
  56                      's'        => false,
  57                      /* Pages to exclude in listing */
  58                      'exclude'  => '',
  59                      /* Columns to include in listing */
  60                      'info'     => 'pagename,mtime',
  61                      /* How to sort */
  62                      'sortby'   => 'pagename',
  63                      'limit'    => 0,
  64                      'updatelinks' => 0 // not yet working
  65                      );
  66     }
  67
  68     //TODO: regex and case-inexact option
  69     function renameHelper($name, $from, $to, $options=false) {
  70         return str_replace($from, $to, $name);
  71     }
  72
  73     function renamePages(&$dbi, &$request, $pages, $from, $to, $updatelinks=false) {
  74         $ul = HTML::ul();
  75         $count = 0;
  76         foreach ($pages as $name) {
  77             if ($updatelinks) {
  78                 $oldpage = $dbi->getPage($from);
  79                 require_once('lib/plugin/WikiAdminSearchReplace.php');
  80                 //$newpage = $dbi->getPage($to);
  81                 $links = $oldpage->getBackLinks();
  82                 while ($linked_page = $links->next()) {
  83                     if (WikiPlugin_WikiAdminSearchReplace::replaceHelper($dbi,$linked_page->getName(),$from,$to))
  84                         $ul->pushContent(HTML::li(fmt("Replaced link in %s.",
  85                                                       WikiLink($linked_page->getName()))));
  86                 }
  87                 $links = $oldpage->getPageLinks();
  88                 while ($linked_page = $links->next()) {
  89                     WikiPlugin_WikiAdminSearchReplace::replaceHelper($dbi,$linked_page->getName(),$from,$to);
  90                     $ul->pushContent(HTML::li(fmt("Replaced link in %s.",
  91                                                   WikiLink($linked_page->getName()))));
  92                 }
  93             }
  94             if ( ($newname = $this->renameHelper($name, $from, $to)) and
  95                  $newname != $name ) {
  96                 if ($dbi->isWikiPage($newname))
  97                     $ul->pushContent(HTML::li(fmt("Page %s already exists. Ignored.",
  98                                                   WikiLink($newname))));
  99                 elseif (!mayAccessPage('change', $name))
 100                     $ul->pushContent(HTML::li(fmt("Access denied to change page '%s'.",
 101                                                   WikiLink($name))));
 102                 elseif ( $dbi->renamePage($name, $newname, $updatelinks)) {
 103                     /* not yet implemented for all backends */
 104                     $ul->pushContent(HTML::li(fmt("Renamed page '%s' to '%s'.",
 105                                                   $name, WikiLink($newname))));
 106                     $count++;
 107                 } else {
 108                     $ul->pushContent(HTML::li(fmt("Couldn't rename page '%s' to '%s'.",
 109                                                   $name, $newname)));
 110                 }
 111             } else {
 112                 $ul->pushContent(HTML::li(fmt("Couldn't rename page '%s' to '%s'.",
 113                                               $name, $newname)));
 114             }
 115         }
 116         if ($count) {
 117             $dbi->touch();
 118             return HTML($ul, HTML::p(fmt("%s pages have been permanently renamed.",
 119                                          $count)));
 120         } else {
 121             return HTML($ul, HTML::p(fmt("No pages renamed.")));
 122         }
 123     }
 124
 125     function run($dbi, $argstr, &$request, $basepage) {
 126         if ($request->getArg('action') != 'browse')
 127             return $this->disabled("(action != 'browse')");
 128
 129         $args = $this->getArgs($argstr, $request);
 130         $this->_args = $args;
 131         if (!empty($args['exclude']))
 132             $exclude = explodePageList($args['exclude']);
 133         else
 134             $exclude = false;
 135         $this->preSelectS(&$args, &$request);
 136
 137         $p = $request->getArg('p');
 138         if (!$p) $p = $this->_list;
 139         $post_args = $request->getArg('admin_rename');
 140         $next_action = 'select';
 141         $pages = array();
 142         if ($p && !$request->isPost())
 143             $pages = $p;
 144         if ($p && $request->isPost() &&
 145             !empty($post_args['rename']) && empty($post_args['cancel'])) {
 146             // without individual PagePermissions:
 147             if (!ENABLE_PAGEPERM and !$request->_user->isAdmin()) {
 148                 $request->_notAuthorized(WIKIAUTH_ADMIN);
 149                 $this->disabled("! user->isAdmin");
 150             }
 151             // DONE: error message if not allowed.
 152             if ($post_args['action'] == 'verify') {
 153                 // Real action
 154                 return $this->renamePages($dbi, $request, array_keys($p),
 155                                           trim($post_args['from']), trim($post_args['to']),
 156                                           !empty($post_args['updatelinks']));
 157             }
 158             if ($post_args['action'] == 'select') {
 159                 if (!empty($post_args['from']))
 160                     $next_action = 'verify';
 161                 foreach ($p as $name => $c) {
 162                     $pages[$name] = 1;
 163                 }
 164             }
 165         }
 166         if ($next_action == 'select' and empty($pages)) {
 167             // List all pages to select from.
 168             $pages = $this->collectPages($pages, $dbi, $args['sortby'], $args['limit']);
 169         }
 170         if ($next_action == 'verify') {
 171             $args['info'] = "checkbox,pagename,renamed_pagename";
 172         }
 173         $pagelist = new PageList_Selectable
 174             (
 175              $args['info'], $exclude,
 176              array('types' =>
 177                    array('renamed_pagename'
 178                          => new _PageList_Column_renamed_pagename('rename', _("Rename to")),
 179                          )));
 180         $pagelist->addPageList($pages);
 181
 182         $header = HTML::p();
 183         if ($next_action == 'verify') {
 184             $button_label = _("Yes");
 185             $header->pushContent(
 186               HTML::p(HTML::strong(
 187                 _("Are you sure you want to permanently rename the selected files?"))));
 188             $header = $this->renameForm($header, $post_args);
 189         }
 190         else {
 191             $button_label = _("Rename selected pages");
 192             $header->pushContent(HTML::p(_("Select the pages to rename:")));
 193             $header = $this->renameForm($header, $post_args);
 194         }
 195
 196         $buttons = HTML::p(Button('submit:admin_rename[rename]', $button_label, 'wikiadmin'),
 197                            Button('submit:admin_rename[cancel]', _("Cancel"), 'button'));
 198
 199         return HTML::form(array('action' => $request->getPostURL(),
 200                                 'method' => 'post'),
 201                           $header,
 202                           $pagelist->getContent(),
 203                           HiddenInputs($request->getArgs(),
 204                                         false,
 205                                         array('admin_rename')),
 206                           HiddenInputs(array('admin_rename[action]' => $next_action)),
 207                           ENABLE_PAGEPERM
 208                           ? ''
 209                           : HiddenInputs(array('require_authority_for_post' => WIKIAUTH_ADMIN)),
 210                           $buttons);
 211     }
 212
 213     function renameForm(&$header, $post_args) {
 214         $header->pushContent(_("Rename")." "._("from").': ');
 215         $header->pushContent(HTML::input(array('name' => 'admin_rename[from]',
 216                                                'value' => trim($post_args['from']))));
 217         $header->pushContent(' '._("to").': ');
 218         $header->pushContent(HTML::input(array('name' => 'admin_rename[to]',
 219                                                'value' => trim($post_args['to']))));
 220         $header->pushContent(' '._("(no regex, case-sensitive)"));
 221         //if (DEBUG) { // not yet tested
 222         $header->pushContent(HTML::br());
 223         $checkbox = HTML::input(array('type' => 'checkbox',
 224                                           'name' => 'admin_rename[updatelinks]',
 225                                           'value' => 1));
 226         if (!empty($post_args['updatelinks']))
 227             $checkbox->setAttr('checked','checked');
 228         $header->pushContent($checkbox);
 229         $header->pushContent(_("Change pagename in all linked pages also?"));
 230         //$header->pushContent(HTML::em(_("(Currently not working)")));
 231         //}
 232         $header->pushContent(HTML::p());
 233         return $header;
 234     }
 235 }
 236
 237 // moved from lib/PageList.php
 238 class _PageList_Column_renamed_pagename extends _PageList_Column {
 239     function _getValue ($page_handle, &$revision_handle) {
 240         $post_args = $GLOBALS['request']->getArg('admin_rename');
 241         $value = str_replace($post_args['from'], $post_args['to'], $page_handle->getName());
 242         $div = HTML::div(" => ",HTML::input(array('type' => 'text',
 243                                                   'name' => 'rename[]',
 244                                                   'value' => $value)));
 245         $new_page = $GLOBALS['request']->getPage($value);
 246         if ($new_page->exists()) {
 247             $div->setAttr('class','error');
 248             $div->setAttr('title',_("This page already exists"));
 249         }
 250         return $div;
 251     }
 252 };
 253
 254 // $Log: not supported by cvs2svn $
 255 // Revision 1.15  2004/06/04 20:32:54  rurban
 256 // Several locale related improvements suggested by Pierrick Meignen
 257 // LDAP fix by John Cole
 258 // reanable admin check without ENABLE_PAGEPERM in the admin plugins
 259 //
 260 // Revision 1.14  2004/06/03 22:24:48  rurban
 261 // reenable admin check on !ENABLE_PAGEPERM, honor s=Wildcard arg, fix warning after Remove
 262 //
 263 // Revision 1.13  2004/06/03 12:59:41  rurban
 264 // simplify translation
 265 // NS4 wrap=virtual only
 266 //
 267 // Revision 1.12  2004/06/01 15:28:01  rurban
 268 // AdminUser only ADMIN_USER not member of Administrators
 269 // some RateIt improvements by dfrankow
 270 // edit_toolbar buttons
 271 //
 272 // Revision 1.11  2004/05/24 17:34:53  rurban
 273 // use ACLs
 274 //
 275 // Revision 1.10  2004/04/06 20:00:11  rurban
 276 // Cleanup of special PageList column types
 277 // Added support of plugin and theme specific Pagelist Types
 278 // Added support for theme specific UserPreferences
 279 // Added session support for ip-based throttling
 280 //   sql table schema change: ALTER TABLE session ADD sess_ip CHAR(15);
 281 // Enhanced postgres schema
 282 // Added DB_Session_dba support
 283 //
 284 // Revision 1.9  2004/03/12 13:31:43  rurban
 285 // enforce PagePermissions, errormsg if not Admin
 286 //
 287 // Revision 1.8  2004/03/01 13:48:46  rurban
 288 // rename fix
 289 // p[] consistency fix
 290 //
 291 // Revision 1.7  2004/02/22 23:20:33  rurban
 292 // fixed DumpHtmlToDir,
 293 // enhanced sortby handling in PageList
 294 //   new button_heading th style (enabled),
 295 // added sortby and limit support to the db backends and plugins
 296 //   for paging support (<<prev, next>> links on long lists)
 297 //
 298 // Revision 1.6  2004/02/17 12:11:36  rurban
 299 // 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, ...)
 300 //
 301 // Revision 1.5  2004/02/15 21:34:37  rurban
 302 // PageList enhanced and improved.
 303 // fixed new WikiAdmin... plugins
 304 // editpage, Theme with exp. htmlarea framework
 305 //   (htmlarea yet committed, this is really questionable)
 306 // WikiUser... code with better session handling for prefs
 307 // enhanced UserPreferences (again)
 308 // RecentChanges for show_deleted: how should pages be deleted then?
 309 //
 310 // Revision 1.4  2004/02/12 17:05:39  rurban
 311 // WikiAdminRename:
 312 //   added "Change pagename in all linked pages also"
 313 // PageList:
 314 //   added javascript toggle for Select
 315 // WikiAdminSearchReplace:
 316 //   fixed another typo
 317 //
 318 // Revision 1.3  2004/02/12 13:05:50  rurban
 319 // Rename functional for PearDB backend
 320 // some other minor changes
 321 // SiteMap comes with a not yet functional feature request: includepages (tbd)
 322 //
 323 // Revision 1.2  2004/02/12 11:45:11  rurban
 324 // only WikiDB method missing
 325 //
 326 // Revision 1.1  2004/02/11 20:00:16  rurban
 327 // WikiAdmin... series overhaul. Rename misses the db backend methods yet. Chmod + Chwon still missing.
 328 //
 329
 330 // Local Variables:
 331 // mode: php
 332 // tab-width: 8
 333 // c-basic-offset: 4
 334 // c-hanging-comment-ender-p: nil
 335 // indent-tabs-mode: nil
 336 // End:
 337 ?>