lib/plugin/WikiAdminMarkup.php

   1 <?php // -*-php-*-
   2 rcs_id('$Id$');
   3 /*
   4  Copyright 2005 $ThePhpWikiProgrammingTeam
   5  Copyright 2008-2009 Marc-Etienne Vargenau, Alcatel-Lucent
   6
   7  This file is part of PhpWiki.
   8
   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.
  13
  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.
  18
  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
  22  */
  23
  24 /**
  25  * Usage:   <?plugin WikiAdminMarkup s||=* ?> or called via WikiAdminSelect
  26  * @author:  Reini Urban <rurban@x-ray.at>
  27  *
  28  * KNOWN ISSUES:
  29  * Requires PHP 4.2 so far.
  30  */
  31 require_once('lib/PageList.php');
  32 require_once('lib/plugin/WikiAdminSelect.php');
  33
  34 class WikiPlugin_WikiAdminMarkup
  35 extends WikiPlugin_WikiAdminSelect
  36 {
  37     function getName() {
  38         return _("WikiAdminMarkup");
  39     }
  40
  41     function getDescription() {
  42         return _("Change the markup type of selected pages.");
  43     }
  44
  45     function getVersion() {
  46         return preg_replace("/[Revision: $]/", '',
  47                             "\$Revision$");
  48     }
  49
  50     function getDefaultArguments() {
  51         return array_merge
  52             (
  53              PageList::supportedArgs(),
  54              array(
  55                    's'          => false,
  56                    'markup'     => 2,
  57                    /* Columns to include in listing */
  58                    'info'     => 'pagename,markup,mtime',
  59                    ));
  60     }
  61
  62     function chmarkupPages(&$dbi, &$request, $pages, $newmarkup) {
  63         $ul = HTML::ul();
  64         $count = 0;
  65         foreach ($pages as $name) {
  66             $page = $dbi->getPage($name);
  67             $current = $page->getCurrentRevision();
  68             $markup = $current->get('markup');
  69             if ( !$markup or $newmarkup != $markup ) {
  70                 if (!mayAccessPage('change', $name)) {
  71                     $ul->pushContent(HTML::li(fmt("Access denied to change page '%s'.",
  72                                                   WikiLink($name))));
  73                 } else {
  74                     $version = $current->getVersion();
  75                     $meta = $current->_data;
  76                     $meta['markup'] = $newmarkup;
  77                     // convert text?
  78                     $text = $current->getPackedContent();
  79                     $meta['summary'] = sprintf(_("Change markup type from %s to %s"), $markup, $newmarkup);
  80                     $meta['is_minor_edit'] = 0;
  81                     $meta['author'] =  $request->_user->UserName();
  82                     unset($meta['mtime']); // force new date
  83                     $page->save($text, $version + 1, $meta);
  84                     $current = $page->getCurrentRevision();
  85                     if ($current->get('markup') === $newmarkup) {
  86                         $ul->pushContent(HTML::li(fmt("change page '%s' to markup type '%s'.",
  87                                                       WikiLink($name), $newmarkup)));
  88                         $count++;
  89                     } else {
  90                         $ul->pushContent(HTML::li(fmt("Couldn't change page '%s' to markup type '%s'.",
  91                                                       WikiLink($name), $newmarkup)));
  92                     }
  93                 }
  94             }
  95         }
  96         if ($count) {
  97             $dbi->touch();
  98             return HTML($ul, HTML::p(fmt("%s pages have been permanently changed.",
  99                                          $count)));
 100         } else {
 101             return HTML($ul, HTML::p(fmt("No pages changed.")));
 102         }
 103     }
 104
 105     function run($dbi, $argstr, &$request, $basepage) {
 106         if ($request->getArg('action') != 'browse')
 107             if (!$request->getArg('action') == _("PhpWikiAdministration/Markup"))
 108                 return $this->disabled("(action != 'browse')");
 109
 110         $args = $this->getArgs($argstr, $request);
 111         $this->_args = $args;
 112         $this->preSelectS($args, $request);
 113
 114         $p = $request->getArg('p');
 115         if (!$p) $p = $this->_list;
 116         $post_args = $request->getArg('admin_markup');
 117         if (!$request->isPost() and empty($post_args['markup']))
 118             $post_args['markup'] = $args['markup'];
 119         $next_action = 'select';
 120         $pages = array();
 121         if ($p && !$request->isPost())
 122             $pages = $p;
 123         if ($p && $request->isPost() &&
 124             !empty($post_args['button']) && empty($post_args['cancel'])) {
 125             // without individual PagePermissions:
 126             if (!ENABLE_PAGEPERM and !$request->_user->isAdmin()) {
 127                 $request->_notAuthorized(WIKIAUTH_ADMIN);
 128                 $this->disabled("! user->isAdmin");
 129             }
 130             // DONE: error message if not allowed.
 131             if ($post_args['action'] == 'verify') {
 132                 // Real action
 133                 return $this->chmarkupPages($dbi, $request, array_keys($p),
 134                                             $post_args['markup']);
 135             }
 136             if ($post_args['action'] == 'select') {
 137                 if (!empty($post_args['markup']))
 138                     $next_action = 'verify';
 139                 foreach ($p as $name => $c) {
 140                     $pages[$name] = 1;
 141                 }
 142             }
 143         }
 144         if ($next_action == 'select' and empty($pages)) {
 145             $pages = $this->collectPages($pages, $dbi, $args['sortby'], $args['limit'],
 146                                          $args['exclude']);
 147         }
 148         $pagelist = new PageList_Selectable($args['info'], $args['exclude'], $args);
 149         $pagelist->addPageList($pages);
 150
 151         $header = HTML::div();
 152         if ($next_action == 'verify') {
 153             $button_label = _("Yes");
 154             $header->pushContent(
 155               HTML::p(HTML::strong(
 156                 _("Are you sure you want to permanently change the markup type of the selected files?"))));
 157             $header = $this->chmarkupForm($header, $post_args);
 158         }
 159         else {
 160             $button_label = _("Change markup type");
 161             $header->pushContent(HTML::p(_("Select the pages to change the markup type:")));
 162             $header = $this->chmarkupForm($header, $post_args);
 163         }
 164
 165         $buttons = HTML::p(Button('submit:admin_markup[button]', $button_label, 'wikiadmin'),
 166                            Button('submit:admin_markup[cancel]', _("Cancel"), 'button'));
 167
 168         return HTML::form(array('action' => $request->getPostURL(),
 169                                 'method' => 'post'),
 170                           $header,
 171                           $buttons,
 172                           $pagelist->getContent(),
 173                           HiddenInputs($request->getArgs(),
 174                                         false,
 175                                         array('admin_markup')),
 176                           HiddenInputs(array('admin_markup[action]' => $next_action)),
 177                           ENABLE_PAGEPERM
 178                           ? ''
 179                           : HiddenInputs(array('require_authority_for_post' => WIKIAUTH_ADMIN)));
 180     }
 181
 182     function chmarkupForm(&$header, $post_args) {
 183         $header->pushContent(_("Change markup")." ");
 184         $header->pushContent(' '._("to").': ');
 185         $header->pushContent(HTML::input(array('name' => 'admin_markup[markup]',
 186                                                'value' => $post_args['markup'])));
 187         $header->pushContent(HTML::p());
 188         return $header;
 189     }
 190 }
 191
 192 // Local Variables:
 193 // mode: php
 194 // tab-width: 8
 195 // c-basic-offset: 4
 196 // c-hanging-comment-ender-p: nil
 197 // indent-tabs-mode: nil
 198 // End:
 199 ?>