<?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

 * database.php - Installer database driver selection 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();

echo '<h3>' . $lang->get('database_driver_heading') . '</h3>';

echo '<p>' . $lang->get('database_driver_intro') . '</p>';

if ( @file_exists('/etc/enano-is-virt-appliance') )

{

	echo '<p>' . $lang->get('database_driver_msg_virt_appliance') . '</p>';

}

$mysql_disable_reason = '';

$pgsql_disable_reason = '';

$mysql_disable = '';

$pgsql_disable = '';

if ( !function_exists('mysql_connect') )

{

	$mysql_disable = ' disabled="disabled"';

	$mysql_disable_reason = $lang->get('database_driver_err_no_mysql');

}

if ( !function_exists('pg_connect') )

{

	$pgsql_disable = ' disabled="disabled"';

	$pgsql_disable_reason = $lang->get('database_driver_err_no_pgsql');

}

echo '<form action="install.php?stage=database" method="post" enctype="multipart/form-data">';

echo '<input type="hidden" name="language" value="' . $lang_id . '" />';

?>

<table border="0" cellspacing="5">

	<tr>

		<td>

			<?php 

			if ( strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE') ):

			?>

			<input type="radio" checked="checked" name="driver" value="mysql" <?php echo $mysql_disable; ?>/>

			<?php

			else:

			?>

			<button name="driver" value="mysql"<?php echo $mysql_disable; ?>>

				<img src="../images/about-powered-mysql.png" />

			</button>

			<?php

			endif;

			?>

		</td>

		<td<?php if ( $mysql_disable ) echo ' style="opacity: 0.5; filter: alpha(opacity=50);"'; ?>>

			<b><?php echo $lang->get('database_driver_mysql'); ?></b><br />

			<?php echo $lang->get('database_driver_mysql_intro'); ?>

			<?php

			if ( $mysql_disable )

			{

				echo "<br /><br /><b>$mysql_disable_reason</b>";

			}

			?>

		</td>

	</tr>

	<tr>

		<td>

			<?php

			if ( strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE') ):

			?>

			<input type="radio" name="driver" value="mysql" <?php echo $pgsql_disable; ?>/>

			<?php

			else:

			?>

			<button name="driver" value="postgresql"<?php echo $pgsql_disable; ?>>

				<img src="../images/about-powered-pgsql.png" />

			</button>

			<?php

			endif;

			?>

		</td>

		<td<?php if ( $pgsql_disable ) echo ' style="opacity: 0.5; filter: alpha(opacity=50);"'; ?>>

			<b><?php echo $lang->get('database_driver_pgsql'); ?></b><br />

			<?php echo $lang->get('database_driver_pgsql_intro'); ?>

			<?php

			if ( $pgsql_disable )

			{

				echo "<br /><br /><b>$pgsql_disable_reason</b>";

			}

			?>

		</td>

	</tr>

</table>

<?php

if ( strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE') )

{

	echo '<div style="text-align: center;">

					<input type="submit" />

				</div>';

}

echo '</form>';