Thread: [phpwiki-checkins] SF.net SVN: phpwiki:[6489] trunk/lib/plugin/WikiAdminPurge.php

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Revision: 6489
          http://phpwiki.svn.sourceforge.net/phpwiki/?rev=6489&view=rev
Author:   vargenau
Date:     2009-02-11 21:46:59 +0000 (Wed, 11 Feb 2009)

Log Message:
-----------
WikiAdminPurge

Added Paths:
-----------
    trunk/lib/plugin/WikiAdminPurge.php

Added: trunk/lib/plugin/WikiAdminPurge.php
===================================================================

--- trunk/lib/plugin/WikiAdminPurge.php	                        (rev 0)
+++ trunk/lib/plugin/WikiAdminPurge.php	2009-02-11 21:46:59 UTC (rev 6489)
@@ -0,0 +1,164 @@
+<?php // -*-php-*-
+rcs_id('$Id: WikiAdminPurge.php 6286 2008-10-02 10:01:29Z vargenau $');
+/*
+ Copyright 2002,2004 $ThePhpWikiProgrammingTeam
+ Copyright 2009 Marc-Etienne Vargenau, Alcatel-Lucent
+
+ This file is part of PhpWiki.
+
+ PhpWiki is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ PhpWiki is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with PhpWiki; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+/**
+ * Usage:   <?plugin WikiAdminPurge?>
+ */
+require_once('lib/PageList.php');
+require_once('lib/plugin/WikiAdminSelect.php');
+
+class WikiPlugin_WikiAdminPurge
+extends WikiPlugin_WikiAdminSelect
+{
+    function getName() {
+        return _("WikiAdminPurge");
+    }
+
+    function getDescription() {
+        return _("Permanently purge all selected pages.");
+    }
+
+    function getVersion() {
+        return preg_replace("/[Revision: $]/", '',
+                            "\$Revision: 6286 $");
+    }
+
+    function getDefaultArguments() {
+        return array_merge
+            (
+             PageList::supportedArgs(),
+             array(
+                   's' 	=> false,
+                     /* Columns to include in listing */
+                     'info'     => 'most',
+                   ));
+    }
+
+    function collectPages(&$list, &$dbi, $sortby, $limit=0) {
+        return $list;
+    }
+
+    function purgePages(&$request, $pages) {
+        $ul = HTML::ul();
+        $dbi = $request->getDbh(); $count = 0;
+        foreach ($pages as $name) {
+            $name = str_replace(array('%5B','%5D'),array('[',']'),$name);
+            if (mayAccessPage('purge',$name)) {
+                $dbi->purgePage($name);
+                $ul->pushContent(HTML::li(fmt("Purged page '%s' successfully.", $name)));
+                $count++;
+            } else {
+            	$ul->pushContent(HTML::li(fmt("Didn't purge page '%s'. Access denied.", $name)));
+            }
+        }
+        if ($count) $dbi->touch();
+        return HTML($ul,
+                    HTML::p(fmt("%d pages have been permanently purged.",$count)));
+    }
+    
+    function run($dbi, $argstr, &$request, $basepage) {
+        if ($request->getArg('action') != 'browse')
+            if ($request->getArg('action') != _("PhpWikiAdministration/Purge"))
+                return $this->disabled("(action != 'browse')");
+        
+        $args = $this->getArgs($argstr, $request);
+        $this->_args =& $args;
+        $this->preSelectS($args, $request);
+
+        $p = $request->getArg('p');
+        if (!$p) $p = $this->_list;
+        $post_args = $request->getArg('admin_purge');
+
+        $next_action = 'select';
+        $pages = array();
+        if ($p && $request->isPost() &&
+            !empty($post_args['purge']) && empty($post_args['cancel'])) {
+
+            // check individual PagePermissions
+            if (!ENABLE_PAGEPERM and !$request->_user->isAdmin()) {
+                $request->_notAuthorized(WIKIAUTH_ADMIN);
+                $this->disabled("! user->isAdmin");
+            }
+            if ($post_args['action'] == 'verify') {
+                // Real purge.
+                return $this->purgePages($request, array_keys($p));
+            }
+
+            if ($post_args['action'] == 'select') {
+                $next_action = 'verify';
+                foreach ($p as $name => $c) {
+                    $name = str_replace(array('%5B','%5D'),array('[',']'),$name);
+                    $pages[$name] = $c;
+                }
+            }
+        } elseif ($p && is_array($p) && !$request->isPost()) { // from WikiAdminSelect
+            $next_action = 'verify';
+            foreach ($p as $name => $c) {
+                $name = str_replace(array('%5B','%5D'),array('[',']'),$name);
+                $pages[$name] = $c;
+            }
+            $request->setArg('p',false);
+        }
+        if ($next_action == 'select') {
+            // List all pages to select from.
+            $pages = $this->collectPages($pages, $dbi, $args['sortby'], $args['limit'], $args['exclude']);
+        }
+        $pagelist = new PageList_UnSelectable($args['info'], $args['exclude'], array());
+        $pagelist->addPageList($pages);
+
+        $header = HTML::p();
+        if ($next_action == 'verify') {
+            $button_label = _("Yes");
+            $header->pushContent(HTML::strong(
+                _("Are you sure you want to permanently purge the following files?")));
+        }
+        else {
+            $button_label = _("Purge selected pages");
+            $header->pushContent(_("Permanently purge the selected files:"),HTML::br());
+        }
+
+        $buttons = HTML::p(Button('submit:admin_purge[purge]', $button_label, 'wikiadmin'),
+                           Button('submit:admin_purge[cancel]', _("Cancel"), 'button'));
+
+        // TODO: quick select by regex javascript?
+        return HTML::form(array('action' => $request->getPostURL(),
+                                'method' => 'post'),
+                          $header,
+                          $buttons,
+                          $pagelist->getContent(),
+                          HiddenInputs($request->getArgs(),
+                                        false,
+                                        array('admin_purge')),
+                          HiddenInputs(array('admin_purge[action]' => $next_action,
+                                             'require_authority_for_post' => WIKIAUTH_ADMIN)));
+    }
+}
+
+// Local Variables:
+// mode: php
+// tab-width: 8
+// c-basic-offset: 4
+// c-hanging-comment-ender-p: nil
+// indent-tabs-mode: nil
+// End:
+?>


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