lib/plugin/WikiAdminRename.php

   1 <?php // -*-php-*-
   2 rcs_id('$Id: WikiAdminRename.php,v 1.2 2004-02-12 11:45:11 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  * KNOWN ISSUES:
  28  * Currently we must be Admin.
  29  * Future versions will support PagePermissions.
  30  * requires PHP 4.2 so far.
  31  */
  32 require_once('lib/PageList.php');
  33 require_once('lib/plugin/WikiAdminSelect.php');
  34
  35 class WikiPlugin_WikiAdminRename
  36 extends WikiPlugin_WikiAdminSelect
  37 {
  38     function getName() {
  39         return _("WikiAdminRename");
  40     }
  41
  42     function getDescription() {
  43         return _("Rename selected pages.");
  44     }
  45
  46     function getVersion() {
  47         return preg_replace("/[Revision: $]/", '',
  48                             "\$Revision: 1.2 $");
  49     }
  50
  51     function getDefaultArguments() {
  52         return array(
  53                      /* Pages to exclude */
  54                      'exclude'  => '',
  55                      /* Columns to include in listing */
  56                      'info'     => 'pagename,mtime',
  57                      /* How to sort */
  58                      'sortby'   => 'pagename',
  59                      );
  60     }
  61
  62     function renameHelper($name, $from, $to) {
  63         return str_replace($from,$to,$name);
  64     }
  65
  66     function renamePages(&$dbi, &$request, $pages, $from, $to) {
  67         $ul = HTML::ul();
  68         $count = 0;
  69         foreach ($pages as $name) {
  70             if (($newname = $this->renameHelper($name,$from,$to)) and $newname != $name) {
  71                 //Fixme!
  72                 break;
  73                 $dbi->renamePage($name,$newname); /* not yet implemented */
  74                 $ul->pushContent(HTML::li(fmt("Renamed page '%s' to '%s'.", $name, $newname)));
  75                 $count++;
  76             } elseif (! $newname) {
  77                 $ul->pushContent(HTML::li(fmt("Couldn't rename page '%s' to '%s'.", $name, $newname)));
  78             }
  79         }
  80         if ($count) {
  81             $dbi->touch();
  82             return HTML($ul,
  83                         HTML::p(fmt("%s pages have been permanently renamed.",$count)),
  84                         HTML::p(HTML::em(fmt("WikiDB::renamePage(\"%s\",\"%s\") not yet implemented for this backend.",$name,$newname))));
  85         } else {
  86             return HTML($ul,
  87                         HTML::p(fmt("No pages renamed.")),
  88                         HTML::p(HTML::em(fmt("WikiDB::renamePage(\"%s\",\"%s\") not yet implemented for this backend.",$name,$newname))));
  89         }
  90     }
  91
  92     function run($dbi, $argstr, $request) {
  93         if ($request->getArg('action') != 'browse')
  94             return $this->disabled("(action != 'browse')");
  95
  96         $args = $this->getArgs($argstr, $request);
  97         $this->_args = $args;
  98         if (!empty($args['exclude']))
  99             $exclude = explodePageList($args['exclude']);
 100         else
 101             $exclude = false;
 102
 103
 104         $p = $request->getArg('p');
 105         $post_args = $request->getArg('admin_rename');
 106         $next_action = 'select';
 107         $pages = array();
 108
 109         if ($p && $request->isPost() && $request->_user->isAdmin()
 110             && !empty($post_args['rename']) && empty($post_args['cancel'])) {
 111             // FIXME: error message if not admin.
 112             if ($post_args['action'] == 'verify') {
 113                 // Real action
 114                 return $this->renamePages($dbi, $request, $p, $post_args['from'], $post_args['to']);
 115             }
 116
 117             if ($post_args['action'] == 'select') {
 118                 if (!empty($post_args['from']))
 119                     $next_action = 'verify';
 120                 foreach ($p as $name) {
 121                     $pages[$name] = 1;
 122                 }
 123             }
 124         }
 125         if ($next_action == 'select') {
 126             // List all pages to select from.
 127             $list = $this->collectPages($pages, $dbi, $args['sortby']);
 128         }
 129
 130
 131         $info = 'checkbox';
 132         if ($args['info'])
 133             $info .= "," . $args['info'];
 134         if ($next_action == 'verify') {
 135             $info = "checkbox,pagename,renamed_pagename";
 136         }
 137         $pagelist = new PageList_Selectable($info, $exclude);
 138         $pagelist->addPageList($pages);
 139
 140         $header = HTML::p();
 141         if ($next_action == 'verify') {
 142             $button_label = _("Yes");
 143             $header->pushContent(
 144               HTML::p(HTML::strong(
 145                                    _("Are you sure you want to permanently rename the selected files?"))));
 146             $header = $this->renameForm($header, $post_args);
 147         }
 148         else {
 149             $button_label = _("Rename selected pages");
 150             $header->pushContent(HTML::p(_("Select the pages to rename:")));
 151             $header = $this->renameForm($header, $post_args);
 152         }
 153
 154
 155         $buttons = HTML::p(Button('submit:admin_rename[rename]', $button_label, 'wikiadmin'),
 156                            Button('submit:admin_rename[cancel]', _("Cancel"), 'button'));
 157
 158         return HTML::form(array('action' => $request->getPostURL(),
 159                                 'method' => 'post'),
 160                           $header,
 161                           $pagelist->getContent(),
 162                           HiddenInputs($request->getArgs(),
 163                                         false,
 164                                         array('admin_rename')),
 165                           HiddenInputs(array('admin_rename[action]' => $next_action,
 166                                              'require_authority_for_post' => WIKIAUTH_ADMIN)),
 167                           $buttons);
 168     }
 169
 170     function renameForm(&$header, $post_args) {
 171         $header->pushContent(_("Rename")." "._("from").': ');
 172         $header->pushContent(HTML::input(array('name' => 'admin_rename[from]',
 173                                                'value' => $post_args['from'])));
 174         $header->pushContent(' '._("to").': ');
 175         $header->pushContent(HTML::input(array('name' => 'admin_rename[to]',
 176                                                'value' => $post_args['to'])));
 177         $header->pushContent(' '._("(no regex, case-sensitive)"));
 178         $header->pushContent(HTML::p());
 179         return $header;
 180     }
 181
 182 }
 183
 184 // $Log: not supported by cvs2svn $
 185 // Revision 1.1  2004/02/11 20:00:16  rurban
 186 // WikiAdmin... series overhaul. Rename misses the db backend methods yet. Chmod + Chwon still missing.
 187 //
 188
 189 // Local Variables:
 190 // mode: php
 191 // tab-width: 8
 192 // c-basic-offset: 4
 193 // c-hanging-comment-ender-p: nil
 194 // indent-tabs-mode: nil
 195 // End:
 196 ?>