/usr/share/horde/wicked/lib/Page/RevertPage.php is in php-horde-wicked 2.0.7-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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/**
* Copyright 2003-2016 Horde LLC (http://www.horde.org/)
*
* See the enclosed file COPYING for license information (GPL). If you
* did not receive this file, see http://www.horde.org/licenses/gpl.
*
* @category Horde
* @license http://www.horde.org/licenses/gpl GPL
* @author Jan Schneider <jan@horde.org>
* @author Chuck Hagenbuch <chuck@horde.org>
* @package Wicked
*/
/**
* Displays and handles forms for confirming reversions of page history.
*
* @category Horde
* @license http://www.horde.org/licenses/gpl GPL
* @author Jan Schneider <jan@horde.org>
* @author Chuck Hagenbuch <chuck@horde.org>
* @package Wicked
*/
class Wicked_Page_RevertPage extends Wicked_Page
{
/**
* Display modes supported by this page.
*
* @var array
*/
public $supportedModes = array(Wicked::MODE_DISPLAY => true);
/**
* The page that we're confirming reversion for.
*
* @var string
*/
protected $_referrer = null;
public function __construct($referrer)
{
$this->_referrer = $referrer;
}
/**
* Retrieve this user's permissions for the referring page.
*
* @return integer The permissions bitmask.
*/
public function getPermissions()
{
return parent::getPermissions($this->referrer());
}
/**
* Send them back whence they came if they aren't allowed to
* edit this page.
*/
public function preDisplay()
{
$page = Wicked_Page::getPage($this->referrer());
if (!$page->allows(Wicked::MODE_EDIT)) {
Wicked::url($this->referrer(), true)->redirect();
}
}
/**
* Renders this page in display mode.
*
* @throws Wicked_Exception
*/
public function display()
{
$version = Horde_Util::getFormData('version');
$page = Wicked_Page::getPage($this->referrer(), $version);
$msg = sprintf(_("Are you sure you want to revert to version %s of this page?"), $version);
?>
<form method="post" name="revertform" action="<?php echo Wicked::url('RevertPage') ?>">
<?php Horde_Util::pformInput() ?>
<input type="hidden" name="page" value="RevertPage" />
<input type="hidden" name="actionID" value="special" />
<input type="hidden" name="version" value="<?php echo htmlspecialchars($version) ?>" />
<input type="hidden" name="referrer" value="<?php echo htmlspecialchars($page->pageName()) ?>" />
<h1 class="header">
<?php echo _("Revert Page") . ': ' . Horde::link($page->pageUrl(), $page->pageName()) . $page->pageName() . '</a>'; if ($page->isLocked()) echo Horde::img('locked.png', _("Locked")) ?>
</h1>
<div class="headerbox" style="padding:4px">
<p><?php echo $msg ?></p>
<p>
<input type="submit" value="<?php echo _("Revert") ?>" class="horde-default" />
<a class="horde-cancel" href="<?php echo Wicked::url($page->pageName()) ?>"><?php echo _("Cancel") ?></a>
</p>
</div>
</form>
<?php
}
public function pageName()
{
return 'RevertPage';
}
public function pageTitle()
{
return _("Revert Page");
}
public function referrer()
{
return $this->_referrer;
}
public function handleAction()
{
global $notification;
$page = Wicked_Page::getPage($this->referrer());
if ($page->allows(Wicked::MODE_EDIT)) {
$version = Horde_Util::getPost('version');
if (empty($version)) {
$notification->push(sprintf(_("Can't revert to an unknown version.")), 'horde.error');
Wicked::url($this->referrer(), true)->redirect();
}
$oldpage = Wicked_Page::getPage($this->referrer(), $version);
$page->updateText($oldpage->getText(), 'Revert');
$notification->push(sprintf(_("Reverted to version %s of \"%s\"."), $version, $page->pageName()));
Wicked::url($page->pageName(), true)->redirect();
}
$notification->push(sprintf(_("You don't have permission to edit \"%s\"."), $page->pageName()), 'horde.warning');
Wicked::url($this->referrer(), true)->redirect();
}
}
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