Same issue, was doing an empty() check on $page_urlname in Admin:PageManager and not taking both main pages into account
<?php
/*
* Enano - an open-source CMS capable of wiki functions, Drupal-like sidebar blocks, and everything in between
* Copyright (C) 2006-2009 Dan Fuhry
* Installation package
* confirm.php - Installer installation summary/confirmation stage
*
* This program is Free Software; you can redistribute 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.
*
* This program 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 details.
*/
if ( !defined('IN_ENANO_INSTALL') )
die();
require_once( ENANO_ROOT . '/includes/constants.php' );
$ui->show_header();
?>
<h3><?php echo $lang->get('confirm_title'); ?></h3>
<p><?php echo $lang->get('confirm_body'); ?></p>
<p style="font-size: smaller;"><b><?php echo $lang->get('confirm_info_aes_title'); ?></b>
<?php echo $lang->get('confirm_info_aes_body', array('aes_bits' => AES_BITS)); ?>
</p>
<?php
if ( $installer_version['type'] !== 'stable' )
{
echo '<div class="sysreqs_error">';
echo '<h3>' . $lang->get('confirm_msg_installing_unstable_title') . '</h3>';
echo '<p>' . $lang->get('confirm_msg_installing_unstable_body') . '</p>';
echo '</div>';
}
?>
<form action="install.php?stage=install" method="post" name="install_login"><?php
foreach ( $_POST as $key => &$value )
{
if ( !preg_match('/^[a-z0-9_]+$/', $key) )
die('You idiot hacker...');
if ( $key == '_cont' )
continue;
$value_clean = str_replace(array('\\', '"', '<', '>'), array('\\\\', '\\"', '<', '>'), $value);
echo "\n <input type=\"hidden\" name=\"$key\" value=\"$value_clean\" />";
}
?>
<div style="text-align: center;">
<input type="submit" name="_cont" value="<?php echo $lang->get('confirm_btn_install_enano'); ?>" />
</div>
</form>