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<?php
/**
* Copyright 2003-2013 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 Tyler Colbert <tyler@colberts.us>
* @package Wicked
*/
/**
* Page class for old versions of pages.
*
* @category Horde
* @license http://www.horde.org/licenses/gpl GPL
* @author Jan Schneider <jan@horde.org>
* @author Tyler Colbert <tyler@colberts.us>
* @package Wicked
*/
class Wicked_Page_StandardHistoryPage extends Wicked_Page_StandardPage
{
/**
* Display modes supported by this page.
*
* @var array
*/
public $supportedModes = array(
Wicked::MODE_DISPLAY => true,
Wicked::MODE_EDIT => false,
Wicked::MODE_REMOVE => true,
Wicked::MODE_HISTORY => true,
Wicked::MODE_DIFF => true,
Wicked::MODE_LOCKING => false,
Wicked::MODE_UNLOCKING => false);
/**
* Construct a standard history page class to represent an old
* version of a wiki page.
*
* @param string $pagename The name of the page to load.
* @param integer $version The version of the page to load.
*
* @throws Wicked_Exception
*/
public function __construct($pagename, $version = null)
{
if (empty($version)) {
parent::__construct($pagename);
return;
}
// Retrieve the version.
$pages = $GLOBALS['wicked']->retrieveHistory($pagename, $version);
// If it didnt find one, return an error.
if (empty($pages[0])) {
throw new Wicked_Exception(_("History page not found"));
}
$this->_page = $pages[0];
}
public function isOld()
{
return true;
}
public function pageUrl($linkpage = null, $actionId = null)
{
return parent::pageUrl($linkpage, $actionId)->add('version', $this->version());
}
}
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