lib/plugin/WikiAdminRemove.php

   1 <?php // -*-php-*-
   2 rcs_id('$Id: WikiAdminRemove.php,v 1.3 2002-08-24 13:18:56 rurban Exp $');
   3 /*
   4  Copyright 2002 $ThePhpWikiProgrammingTeam
   5
   6  This file is part of PhpWiki.
   7
   8  PhpWiki is free software; you can redistribute it and/or modify
   9  it under the terms of the GNU General Public License as published by
  10  the Free Software Foundation; either version 2 of the License, or
  11  (at your option) any later version.
  12
  13  PhpWiki is distributed in the hope that it will be useful,
  14  but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  GNU General Public License for more details.
  17
  18  You should have received a copy of the GNU General Public License
  19  along with PhpWiki; if not, write to the Free Software
  20  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  21  */
  22
  23 /**
  24  * Displays a url in a seperate frame inside our body.
  25  * Usage:   <?plugin WikiAdminRemove?>
  26  * Author:  Reini Urban <rurban@x-ray.at>
  27  *
  28  * KNOWN ISSUES:
  29  * Currently we must be Admin.
  30  * Future versions will support PagePermissions.
  31  * requires PHP 4.2 so far.
  32  */
  33 // maybe display more attributes with this class...
  34 //require_once('lib/PageList.php');
  35
  36 class WikiPlugin_WikiAdminRemove
  37 extends WikiPlugin
  38 {
  39     function getName() {
  40         return _("WikiAdminRemove");
  41     }
  42
  43     function getDescription() {
  44         return _("Permanently remove all selected pages.");
  45     }
  46
  47     function getDefaultArguments() {
  48         return array('only'    => '',
  49                      'exclude' => '',
  50                      'debug' => false);
  51     }
  52
  53     function collectPages(&$list, &$dbi) {
  54         $allPages = $dbi->getAllPages();
  55         while ($pagehandle = $allPages->next()) {
  56             $pagename = $pagehandle->getName();
  57             if (empty($list[$pagename])) $list[$pagename] = 0;
  58         }
  59     }
  60
  61     function addTableHead(&$table) {
  62         $row = HTML::tr(HTML::th(_("Select")),
  63                         HTML::th(_("Name")));
  64         $table->pushContent(HTML::thead($row));
  65     }
  66
  67     function addTableBody(&$list, &$table) {
  68         $tbody = HTML::tbody();
  69         foreach ($list as $pagename => $selected) {
  70             if ($selected) {
  71                 $row = HTML::tr(array('class' => 'oddrow'),
  72                                 HTML::td(HTML::input(array('type' => 'checkbox',
  73                                                            'name' => "p[$pagename]",
  74                                                            'value' => $pagename,
  75                                                            'checked' => '1'))),
  76                                 HTML::td(WikiLink($pagename)));
  77             } else {
  78                 $row = HTML::tr(array('class' => 'evenrow'),
  79                                 HTML::td(HTML::input(array('type' => 'checkbox',
  80                                                            'name' => "p[$pagename]",
  81                                                            'value' => $pagename))),
  82                                 HTML::td(WikiLink($pagename)));
  83             }
  84             $tbody->pushContent($row);
  85         }
  86         $table->pushContent($tbody);
  87     }
  88
  89     function formatTable(&$list, &$dbi) {
  90         $table = HTML::table(array('cellpadding' => 2,
  91                                    'cellspacing' => 1,
  92                                    'border'      => 0,
  93                                    'class' => 'pagelist'));
  94         $table->pushContent(HTML::caption(array('align'=>'top'),
  95                                           _("Permanently remove all selected pages.")));
  96         // $this->addTableHead($table);
  97         $this->addTableBody($list, $table);
  98         return $table;
  99     }
 100
 101     function run($dbi, $argstr, $request) {
 102         $args = $this->getArgs($argstr, $request);
 103         if (!empty($args['only']))
 104             $this->only = explode(',',$args['only']);
 105         if (!empty($args['exclude']))
 106             $this->only = explode(',',$args['exclude']);
 107         $this->debug = $args['debug'];
 108         $this->_list = array();
 109         // array_multisort($this->_list, SORT_NUMERIC, SORT_DESC);
 110         $pagename = $request->getArg('pagename');
 111         // GetUrlToSelf() with all given params
 112         $uri = $GLOBALS['HTTP_SERVER_VARS']['REQUEST_URI'];
 113         $form = HTML::form(array('action' => $uri, 'method' => 'POST'));
 114         $p = $request->getArgs('p'); // $GLOBALS['HTTP_POST_VARS']['p']
 115         if ($request->isPost() and $request->_user->isAdmin() and
 116             $request->getArg('verify')) {
 117             // List all to be deleted pages again.
 118             foreach ($p as $page => $name) {
 119                 $this->_list[$name] = 1;
 120             }
 121         } elseif ($request->isPost() and $request->_user->isAdmin() and
 122                   $request->getArg('remove')) {
 123             // Real delete.
 124             $ul = HTML::ul();
 125             foreach ($p as $page => $name) {
 126                 $dbi = $request->getDbh();
 127                 $dbi->deletePage($name);
 128                 $ul->pushContent(HTML::li(fmt("Removed page '%s' succesfully.", $name)));
 129             }
 130         } else {
 131             // List all pages to select from.
 132             $this->collectPages($this->_list, &$dbi);
 133         }
 134         $table = $this->formatTable($this->_list, &$dbi, &$request);
 135         $form->pushContent($table);
 136         $form->pushContent(HiddenInputs($GLOBALS['HTTP_GET_VARS'])); // debugging params, ...
 137         // if (! USE_PATH_INFO ) $form->pushContent(HTML::input(array('type' => 'hidden', 'name' => 'pagename', 'value' => $pagename)));
 138         if (! $request->getArg('verify')) {
 139             $form->pushContent(HTML::input(array('type' => 'hidden', 'name' => 'action', 'value' => 'verify')));
 140             $form->pushContent(Button('submit:verify', _("Remove selected pages"), 'wikiadmin'),
 141                                Button('submit:cancel', _("Cancel"), 'button'));
 142         } else {
 143             $form->pushContent(HTML::input(array('type' => 'hidden', 'name' => 'action', 'value' => 'remove')));
 144             $form->pushContent(Button('submit:remove', _("Remove selected pages"), 'wikiadmin'),
 145                                Button('submit:cancel', _("Cancel"), 'button'));
 146         }
 147         if (! $request->getArg('remove')) {
 148             return $form;
 149         } else {
 150             return HTML::div($ul,HTML::p(_('All selected pages have been permanently removed.')));
 151         }
 152     }
 153 }
 154
 155 // Local Variables:
 156 // mode: php
 157 // tab-width: 8
 158 // c-basic-offset: 4
 159 // c-hanging-comment-ender-p: nil
 160 // indent-tabs-mode: nil
 161 // End:
 162 ?>