<?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

 * welcome.php - Portal to upgrade, readme, and install pages

 *

 * 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.

 */

require_once('includes/common.php');

$ui = new Enano_Installer_UI('Enano installation', true);

if ( version_compare(PHP_VERSION, '5.0.0', '<') )

{

	$ui->__construct('Enano installation', true);

}

$ui->add_stage('Welcome', true);

$ui->add_stage('Installation', true);

$ui->add_stage('Upgrade', true);

$ui->add_stage('Readme', true);

$ui->show_header();

if ( defined('ENANO_INSTALLED') )

{

	// Is Enano installed? If so, load the config and check version info

	define('IN_ENANO_UPGRADE', 'true');

	define('ENANO_EXIT_AFTER_CONFIG', 1);

	// common.php above calls chdir() to the ENANO_ROOT, so this loads the full Enano API.

	require('includes/common.php');

}

// are we in PHP5?

define('HAVE_PHP5', version_compare(PHP_VERSION, '5.0.0', '>='));

?>

					<div id="installnotice">

					<?php

						if ( !defined('ENANO_INSTALLED') ):

						?>

						<div class="info-box-mini">

							<b>Enano hasn't been installed yet!</b><br />

							You'll need to install the Enano database before you can use your site. To get started, click the Install button below.

						</div>

					<?php

						if ( file_exists('./config.php') )

						{

						?>

						<div class="warning-box-mini">

							<b>A configuration file (config.php) exists but doesn't set the ENANO_INSTALLED constant.</b><br />

							<p>Didn't expect to see this message?

							It's possible that your configuration file has become corrupted and no longer sets information that Enano needs to connect

							to the database. You should have a look at your config.php by downloading it with FTP or viewing it over SSH.

							If the file appears to have been tampered with, please <a href="http://forum.enanocms.org/">contact the Enano team</a>

							for support immediately.</p>

							<p><b>Most importantly, if you suspect a security breach, you should contact the Enano team

 								<a href="http://enanocms.org/Contact_us">via e-mail</a>. If you have the capability to use PGP encryption, you should do

 								so; our public key is available <a href="http://enanocms.org/bin/enanocms-signkey.asc">here</a>.</b></p>

						</div>

						<?php

						}

						endif;

						?></div>

					<table border="0" cellspacing="10" cellpadding="0" width="100%" id="installmenu">

						<tr>

							<td style="text-align: right; width: 50%;">

								<!-- Enano logo -->

								<img alt="Enano CMS" src="images/enano-artwork/installer-greeting.png" />

							</td>

							<td class="balancer">

							</td>

							<td>

								<ul class="icons">

									<li><a href="readme.php" class="readme icon">Readme</a></li>

<?php

									if ( !defined('ENANO_INSTALLED') ):

									?>

									<li><a href="install.php" class="install icon">Install</a></li>

									<li>

										<a class="upgrade-disabled icon icon-disabled" title="You need to install Enano before you can do this.">

											Upgrade

											<small>

												Enano isn't installed yet. You can use this option when you want to upgrade to a newer release of Enano.

											</small>

										</a>

									</li>

<?php

									else:

									?>

									<li>

										<a class="install-disabled icon icon-disabled" title="Enano is already installed.">

											Install

											<small>Enano is already installed.</small> <!-- CSS takes care of making this position properly -->

										</a>

									</li>

									<?php

									if ( $db_version === getConfig('db_version') )

									{

										echo '<li>

										<a class="upgrade-disabled icon icon-disabled">

											Upgrade

											<small>

												You\'re already running the version of Enano included in this installer. Use the administration panel to check

												for updates.

											</small> <!-- CSS takes care of making this position properly -->

										</a>

									</li>';

									}

									else

									{

										$upgrade_script = file_exists('./install/onlineupgrade.php') ? 'onlineupgrade.php' : 'upgrade.php';

										if ( HAVE_PHP5 && !isset($_GET['debug_warn_php4']) )

											echo '<li><a href="' . $upgrade_script . '" class="upgrade icon">Upgrade</a></li>';

										else

											echo '<li>

										<span class="upgrade-disabled icon icon-disabled">

											Upgrade

											<small>

												Your server doesn\'t have PHP 5 or later installed. Enano 1.2 does not have support for PHP 4.

												<a href="install.php?debug_warn_php4">Learn more &raquo;</a>

											</small> <!-- CSS takes care of making this position properly -->

										</span>

									</li>';

									}

									endif;

									?>

								</ul>

							</td>

						</tr>

					</table>

<?php

$ui->show_footer();

?>