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<?php
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// $Id$
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/*
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 Website Baker Project <http://www.websitebaker.org/>
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 Copyright (C) 2004-2008, Ryan Djurovich
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 Website Baker is free software; you can redistribute it and/or modify
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 it under the terms of the GNU General Public License as published by
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 the Free Software Foundation; either version 2 of the License, or
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 (at your option) any later version.
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 Website Baker is distributed in the hope that it will be useful,
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 but WITHOUT ANY WARRANTY; without even the implied warranty of
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 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 GNU General Public License for more details.
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 You should have received a copy of the GNU General Public License
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 along with Website Baker; if not, write to the Free Software
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 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
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*/
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// Start a session
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if(!defined('SESSION_STARTED')) {
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	session_name('wb_session_id');
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	session_start();
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	define('SESSION_STARTED', true);
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}
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// Function to highlight input fields which contain wrong/missing data
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function field_error($field_name='') {
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	if(!defined('SESSION_STARTED') || $field_name == '') return;
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	if(isset($_SESSION['ERROR_FIELD']) && $_SESSION['ERROR_FIELD'] == $field_name) {
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		return ' class="wrong"';
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	}
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}
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// Check if the page has been reloaded
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if(!isset($_GET['sessions_checked']) OR $_GET['sessions_checked'] != 'true') {
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	// Set session variable
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	$_SESSION['session_support'] = '<font class="good">Enabled</font>';
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	// Reload page
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	header('Location: index.php?sessions_checked=true');
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	exit(0);
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} else {
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	// Check if session variable has been saved after reload
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	if(isset($_SESSION['session_support'])) {
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		$session_support = $_SESSION['session_support'];
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	} else {
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		$session_support = '<font class="bad">Disabled</font>';
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	}
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}
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// Check if AddDefaultCharset is set
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$e_adc=false;
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$sapi=php_sapi_name();
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if(strpos($sapi, 'apache')!==FALSE || strpos($sapi, 'nsapi')!==FALSE) {
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	flush();
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	$apache_rheaders=apache_response_headers();
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	foreach($apache_rheaders AS $h) {
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		if(strpos($h, 'html; charset')!==FALSE) {
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			preg_match('/charset\s*=\s*([a-zA-Z0-9- _]+)/', $h, $match);
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			$apache_charset=$match[1];
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			$e_adc=$apache_charset;
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		}
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	}
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}
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?>
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
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<head>
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<title>Website Baker Installation Wizard</title>
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<link href="stylesheet.css" rel="stylesheet" type="text/css">
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<script language="javascript" type="text/javascript">
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function confirm_link(message, url) {
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	if(confirm(message)) location.href = url;
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}
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function change_os(type) {
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	if(type == 'linux') {
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		document.getElementById('operating_system_linux').checked = true;
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		document.getElementById('operating_system_windows').checked = false;
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		document.getElementById('file_perms_box').style.display = 'block';
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	} else if(type == 'windows') {
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		document.getElementById('operating_system_linux').checked = false;
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		document.getElementById('operating_system_windows').checked = true;
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		document.getElementById('file_perms_box').style.display = 'none';
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	}
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}
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</script>
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</head>
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<body>
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<table cellpadding="0" cellspacing="0" border="0" width="750" align="center">
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<tr>
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	<td width="60" valign="top">
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		<img src="../admin/interface/logo.png" alt="Logo" />
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	</td>
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	<td width="5">&nbsp;</td>
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	<td style="font-size: 20px;">
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		<font style="color: #FFFFFF;">Website Baker</font>
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		<font style="color: #DDDDDD;">Installation Wizard</font>
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	</td>
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</tr>
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</table>
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<form name="website_baker_installation_wizard" action="save.php" method="post">
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<input type="hidden" name="url" value="" />
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<input type="hidden" name="username_fieldname" value="admin_username" />
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<input type="hidden" name="password_fieldname" value="admin_password" />
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<input type="hidden" name="remember" id="remember" value="true" />
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<table cellpadding="0" cellspacing="0" border="0" width="750" align="center" style="margin-top: 10px;">
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<tr>
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	<td class="content">
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		<center style="padding: 5px;">
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			Welcome to the Website Baker Installation Wizard.
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		</center>
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		<?php
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		if(isset($_SESSION['message']) AND $_SESSION['message'] != '') {
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			?><div style="width: 700px; padding: 10px; margin-bottom: 5px; border: 1px solid #FF0000; background-color: #FFDBDB;"><b>Error:</b> <?php echo $_SESSION['message']; ?></div><?php
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		}
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		?>
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		<table cellpadding="3" cellspacing="0" width="100%" align="center">
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		<tr>
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			<td colspan="6"><h1>Step 1</h1>Please check the following requirements are met before continuing...</td>
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		</tr>
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		<?php if($session_support != '<font class="good">Enabled</font>') { ?>
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		<tr>
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			<td colspan="6" style="font-size: 10px;" class="bad">Please note: PHP Session Support may appear disabled if your browser does not support cookies.</td>
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		</tr>
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		<?php } ?>
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		<tr>
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			<td width="160" style="color: #666666;">PHP Version > 4.1.0</td>
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			<td width="60">
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				<?php
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				$phpversion = substr(PHP_VERSION, 0, 6);
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				if($phpversion > 4.1) {
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					?><font class="good">Yes</font><?php
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				} else {
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					?><font class="bad">No</font><?php
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				}
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				?>
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			</td>
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			<td width="140" style="color: #666666;">PHP Session Support</td>
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			<td width="105"><?php echo $session_support; ?></td>
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			<td width="115" style="color: #666666;">PHP Safe Mode</td>
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			<td>
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				<?php
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				if(ini_get('safe_mode')) {
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					?><font class="bad">Enabled</font><?php
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				} else {
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					?><font class="good">Disabled</font><?php
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				}
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				?>
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			</td>
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		</tr>
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		<tr>
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			<td width="160" style="color: #666666;">AddDefaultCharset unset</td>
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			<td width="60">
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				<?php
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					if($e_adc) {
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						?><font class="bad">No</font><?php
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					} else {
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						?><font class="good">Yes</font><?php
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					}
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				?>
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			</td>
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			<td colspan="4">&nbsp;</td>
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		</tr>
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		<?php if($e_adc) { ?>
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		<tr>
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			<td colspan="6" style="font-size: 10px;" class="bad">Please note: AddDefaultCharset is set to <?php echo $e_adc;?> in apache.conf.<br />If you have to use umlauts (e.g. &auml; &aacute;) please change this to Off. - Or use <?php echo $e_adc;?> inside website baker, too.</td>
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		</tr>
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		<?php } ?>
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		</table>
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		<table cellpadding="3" cellspacing="0" width="100%" align="center">
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		<tr>
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			<td colspan="8"><h1>Step 2</h1>Please check the following files/folders are writeable before continuing...</td>
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		</tr>
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		<tr>
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			<td style="color: #666666;">wb/config.php</td>
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			<td><?php if(is_writable('../config.php')) { echo '<font class="good">Writeable</font>'; } elseif(!file_exists('../config.php')) { echo '<font class="bad">File Not Found</font>'; } else { echo '<font class="bad">Unwriteable</font>'; } ?></td>
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			<td style="color: #666666;">wb/pages/</td>
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			<td><?php if(is_writable('../pages/')) { echo '<font class="good">Writeable</font>'; } elseif(!file_exists('../pages/')) { echo '<font class="bad">Directory Not Found</font>'; } else { echo '<font class="bad">Unwriteable</font>'; } ?></td>
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			<td style="color: #666666;">wb/media/</td>
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			<td><?php if(is_writable('../media/')) { echo '<font class="good">Writeable</font>'; } elseif(!file_exists('../media/')) { echo '<font class="bad">Directory Not Found</font>'; } else { echo '<font class="bad">Unwriteable</font>'; } ?></td>
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			<td style="color: #666666;">wb/templates/</td>
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			<td><?php if(is_writable('../templates/')) { echo '<font class="good">Writeable</font>'; } elseif(!file_exists('../templates/')) { echo '<font class="bad">Directory Not Found</font>'; } else { echo '<font class="bad">Unwriteable</font>'; } ?></td>
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		</tr>
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		<tr>
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			<td style="color: #666666;">wb/modules/</td>
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			<td><?php if(is_writable('../modules/')) { echo '<font class="good">Writeable</font>'; } elseif(!file_exists('../modules/')) { echo '<font class="bad">Directory Not Found</font>'; } else { echo '<font class="bad">Unwriteable</font>'; } ?></td>
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			<td style="color: #666666;">wb/languages/</td>
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			<td><?php if(is_writable('../languages/')) { echo '<font class="good">Writeable</font>'; } elseif(!file_exists('../languages/')) { echo '<font class="bad">Directory Not Found</font>'; } else { echo '<font class="bad">Unwriteable</font>'; } ?></td>
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			<td style="color: #666666;">wb/temp/</td>
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			<td><?php if(is_writable('../temp/')) { echo '<font class="good">Writeable</font>'; } elseif(!file_exists('../temp/')) { echo '<font class="bad">Directory Not Found</font>'; } else { echo '<font class="bad">Unwriteable</font>'; } ?></td>
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			<td>&nbsp;</td>
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			<td>&nbsp;</td>
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		</tr>
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		</table>
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		<table cellpadding="3" cellspacing="0" width="100%" align="center">
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		<tr>
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			<td colspan="2"><h1>Step 3</h1>Please check your path settings, and select a default timezone and a default backend language...</td>
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		</tr>
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		<tr>
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			<td width="125" style="color: #666666;">
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				Absolute URL:
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			</td>
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			<td>
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				<?php
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				// Try to guess installation URL
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				$guessed_url = 'http://'.$_SERVER["SERVER_NAME"].$_SERVER["SCRIPT_NAME"];
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				$guessed_url = rtrim(dirname($guessed_url), 'install');
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				?>
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				<input <?php echo field_error('wb_url');?> type="text" tabindex="1" name="wb_url" style="width: 99%;" value="<?php if(isset($_SESSION['wb_url'])) { echo $_SESSION['wb_url']; } else { echo $guessed_url; } ?>" />
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			</td>
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		</tr>
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		<tr>
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			<td style="color: #666666;">
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				Default Timezone:
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			</td>
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			<td>
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				<select <?php echo field_error('default_timezone');?> tabindex="3" name="default_timezone" style="width: 100%;">
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					<?php
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					$TIMEZONES['-12'] = 'GMT - 12 Hours';
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					$TIMEZONES['-11'] = 'GMT -11 Hours';
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					$TIMEZONES['-10'] = 'GMT -10 Hours';
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					$TIMEZONES['-9'] = 'GMT -9 Hours';
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					$TIMEZONES['-8'] = 'GMT -8 Hours';
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					$TIMEZONES['-7'] = 'GMT -7 Hours';
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					$TIMEZONES['-6'] = 'GMT -6 Hours';
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					$TIMEZONES['-5'] = 'GMT -5 Hours';
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					$TIMEZONES['-4'] = 'GMT -4 Hours';
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					$TIMEZONES['-3.5'] = 'GMT -3.5 Hours';
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					$TIMEZONES['-3'] = 'GMT -3 Hours';
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					$TIMEZONES['-2'] = 'GMT -2 Hours';
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					$TIMEZONES['-1'] = 'GMT -1 Hour';
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					$TIMEZONES['0'] = 'GMT';
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					$TIMEZONES['1'] = 'GMT +1 Hour';
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					$TIMEZONES['2'] = 'GMT +2 Hours';
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					$TIMEZONES['3'] = 'GMT +3 Hours';
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					$TIMEZONES['3.5'] = 'GMT +3.5 Hours';
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					$TIMEZONES['4'] = 'GMT +4 Hours';
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					$TIMEZONES['4.5'] = 'GMT +4.5 Hours';
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					$TIMEZONES['5'] = 'GMT +5 Hours';
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					$TIMEZONES['5.5'] = 'GMT +5.5 Hours';
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					$TIMEZONES['6'] = 'GMT +6 Hours';
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					$TIMEZONES['6.5'] = 'GMT +6.5 Hours';
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					$TIMEZONES['7'] = 'GMT +7 Hours';
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					$TIMEZONES['8'] = 'GMT +8 Hours';
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					$TIMEZONES['9'] = 'GMT +9 Hours';
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					$TIMEZONES['9.5'] = 'GMT +9.5 Hours';
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					$TIMEZONES['10'] = 'GMT +10 Hours';
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					$TIMEZONES['11'] = 'GMT +11 Hours';
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					$TIMEZONES['12'] = 'GMT +12 Hours';
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					$TIMEZONES['13'] = 'GMT +13 Hours';
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					foreach($TIMEZONES AS $hour_offset => $title) {
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						?>
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							<option value="<?php echo $hour_offset; ?>"<?php if(isset($_SESSION['default_timezone']) AND $_SESSION['default_timezone'] == $hour_offset) { echo ' selected'; } elseif(!isset($_SESSION['default_timezone']) AND $hour_offset == 0) { echo 'selected'; } ?>><?php echo $title; ?></option>
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						<?php
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					}
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					?>
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				</select>
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			</td>
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		</tr>
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		<tr>
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			<td style="color: #666666;">
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				Default Language:
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			</td>
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			<td>
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				<select <?php echo field_error('default_language');?> tabindex="3" name="default_language" style="width: 100%;">
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					<?php
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					$DEFAULT_LANGUAGE = array(
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						'BG'=>'Bulgarian', 'CA'=>'Catalan', 'CS'=>'&#268;e&scaron;tina', 'DA'=>'Danish', 'DE'=>'Deutsch', 'EN'=>'English',
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						'ES'=>'Spanish', 'ET'=>'Eesti', 'FI'=>'Suomi', 'FR'=>'Fran&ccedil;ais',
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						'HR'=>'Hrvatski', 'HU'=>'Magyar','IT'=>'Italiano', 'LV'=>'Latviesu',
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						'NL'=>'Nederlands','PL'=>'Polski','PT'=>'Portuguese (Brazil)','RU'=>'Russian','SE'=>'Svenska', 'TR'=>'Turkish'
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					);
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					foreach($DEFAULT_LANGUAGE as $lang_id => $lang_title) {
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						?>
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							<option value="<?php echo $lang_id; ?>"<?php if(isset($_SESSION['default_language']) AND $_SESSION['default_language'] == $lang_id) { echo ' selected'; } elseif(!isset($_SESSION['default_language']) AND $lang_id == 'EN') { echo 'selected'; } ?>><?php echo $lang_title; ?></option>
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						<?php
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					}
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					?>
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				</select>
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			</td>
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		</tr>
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		</table>
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		<table cellpadding="5" cellspacing="0" width="100%" align="center">
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		<tr>
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			<td colspan="3"><h1>Step 4</h1>Please specify your operating system information below...</td>
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		</tr>
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		<tr height="50">
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			<td width="170">
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				Server Operating System:
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			</td>
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			<td width="180">
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				<input type="radio" tabindex="4" name="operating_system" id="operating_system_linux" onclick="document.getElementById('file_perms_box').style.display = 'block';" value="linux"<?php if(!isset($_SESSION['operating_system']) OR $_SESSION['operating_system'] == 'linux') { echo ' checked'; } ?> />
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				<font style="cursor: pointer;" onclick="javascript: change_os('linux');">Linux/Unix based</font>
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				<br />
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				<input type="radio" tabindex="5" name="operating_system" id="operating_system_windows" onclick="document.getElementById('file_perms_box').style.display = 'none';" value="windows"<?php if(isset($_SESSION['operating_system']) AND $_SESSION['operating_system'] == 'windows') { echo ' checked'; } ?> />
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				<font style="cursor: pointer;" onclick="javascript: change_os('windows');">Windows</font>
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			</td>
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			<td>
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				<div name="file_perms_box" id="file_perms_box" style="margin: 0; padding: 0; display: <?php if(isset($_SESSION['operating_system']) AND $_SESSION['operating_system'] == 'windows') { echo 'none'; } else { echo 'block'; } ?>;">
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					<input type="checkbox" tabindex="6" name="world_writeable" id="world_writeable" value="true"<?php if(isset($_SESSION['world_writeable']) AND $_SESSION['world_writeable'] == true) { echo 'checked'; } ?> />
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					<label for="world_writeable">
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						World-writeable file permissions (777)
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					</label>
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					<br />
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					<font class="note">(Please note: only recommended for testing environments)</font>
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				</div>
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			</td>
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		</tr>
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		</table>
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		<table cellpadding="5" cellspacing="0" width="100%" align="center">
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		<tr>
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			<td colspan="5">Please enter your MySQL database server details below...</td>
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		</tr>
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		<tr>
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			<td width="120" style="color: #666666;">Host Name:</td>
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			<td width="230">
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				<input <?php echo field_error('database_host');?> type="text" tabindex="7" name="database_host" style="width: 98%;" value="<?php if(isset($_SESSION['database_host'])) { echo $_SESSION['database_host']; } else { echo 'localhost'; } ?>" />
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			</td>
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			<td width="7">&nbsp;</td>
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			<td width="70" style="color: #666666;">Username:</td>
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			<td>
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				<input <?php echo field_error('database_username');?> type="text" tabindex="9" name="database_username" style="width: 98%;" value="<?php if(isset($_SESSION['database_username'])) { echo $_SESSION['database_username']; } else { echo 'root'; } ?>" />
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			</td>
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		</tr>
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		<tr>
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			<td style="color: #666666;">Database Name:<br />[a-zA-Z0-9_]</td>
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			<td>
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				<input <?php echo field_error('database_name');?> type="text" tabindex="8" name="database_name" style="width: 98%;" value="<?php if(isset($_SESSION['database_name'])) { echo $_SESSION['database_name']; } else { echo 'wb'; } ?>" />
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			</td>
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			<td>&nbsp;</td>
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			<td style="color: #666666;">Password:</td>
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			<td>
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				<input type="password" tabindex="10" name="database_password" style="width: 98%;"<?php if(isset($_SESSION['database_password'])) { echo ' value = "'.$_SESSION['database_password'].'"'; } ?> />
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			</td>
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		</tr>
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		<tr>
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			<td style="color: #666666;">Table Prefix:<br />[a-zA-Z0-9_]</td>
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			<td>
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				<input <?php echo field_error('table_prefix');?> type="text" tabindex="11" name="table_prefix" style="width: 250px;"<?php if(isset($_SESSION['table_prefix'])) { echo ' value = "'.$_SESSION['table_prefix'].'"'; } ?> />
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			</td>
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			<td>&nbsp;</td>
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			<td colspan="2">
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				<input type="checkbox" tabindex="12" name="install_tables" id="install_tables" value="true"<?php if(!isset($_SESSION['install_tables'])) { echo ' checked'; } elseif($_SESSION['install_tables'] == 'true') { echo ' checked'; } ?> />
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				<label for="install_tables" style="color: #666666;">Install Tables</label>
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				<br />
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				<span style="font-size: 10px; color: #666666;">(Please note: May remove existing tables and data)</span></td>
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			</td>
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		</tr>
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		<tr>
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			<td colspan="5"><h1>Step 5</h1>Please enter your website title below...</td>
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		</tr>
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		<tr>
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			<td style="color: #666666;" colspan="1">Website Title:</td>
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			<td colspan="4">
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				<input <?php echo field_error('website_title');?> type="text" tabindex="13" name="website_title" style="width: 99%;" value="<?php if(isset($_SESSION['website_title'])) { echo $_SESSION['website_title']; } ?>" />
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			</td>
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		</tr>
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		<tr>
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			<td colspan="5"><h1>Step 6</h1>Please enter your Administrator account details below...</td>
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		</tr>
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		<tr>
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			<td style="color: #666666;">Username:</td>
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			<td>
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				<input <?php echo field_error('admin_username');?> type="text" tabindex="14" name="admin_username" style="width: 98%;" value="<?php if(isset($_SESSION['admin_username'])) { echo $_SESSION['admin_username']; } else { echo 'admin'; } ?>" />
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			</td>
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			<td>&nbsp;</td>
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			<td style="color: #666666;">Password:</td>
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			<td>
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				<input <?php echo field_error('admin_password');?> type="password" tabindex="16" name="admin_password" style="width: 98%;"<?php if(isset($_SESSION['admin_password'])) { echo ' value = "'.$_SESSION['admin_password'].'"'; } ?> />
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			</td>
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		</tr>
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		<tr>
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			<td style="color: #666666;">Email:</td>
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			<td>
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				<input <?php echo field_error('admin_email');?> type="text" tabindex="15" name="admin_email" style="width: 98%;"<?php if(isset($_SESSION['admin_email'])) { echo ' value = "'.$_SESSION['admin_email'].'"'; } ?> />
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			</td>
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			<td>&nbsp;</td>
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			<td style="color: #666666;">Re-Password:</td>
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			<td>
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				<input <?php echo field_error('admin_repassword');?> type="password" tabindex="17" name="admin_repassword" style="width: 98%;"<?php if(isset($_SESSION['admin_repassword'])) { echo ' value = "'.$_SESSION['admin_repassword'].'"'; } ?> />
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			</td>
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		</tr>
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		<tr>
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			<td colspan="5" style="padding: 10px; padding-bottom: 0;"><h1 style="font-size: 0px;">&nbsp;</h1></td>
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		</tr>
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		<tr>
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			<td colspan="4">
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				<table cellpadding="0" cellspacing="0" width="100%" border="0">
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					<td>Please note: &nbsp;</td>
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					<td>
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						Website Baker is released under the
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						<a href="http://www.gnu.org/licenses/gpl.html" target="_blank" tabindex="19">GNU General Public License</a>
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						<br />
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						By clicking install, you are accepting the license.
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					</td>
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				</tr>
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				</table>
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			</td>
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			<td colspan="1" align="right">
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				<input type="submit" tabindex="20" name="submit" value="Install Website Baker" class="submit" />
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			</td>
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		</tr>
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		</table>
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	</td>
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</tr>
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</table>
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</form>
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<table cellpadding="0" cellspacing="0" border="0" width="100%" style="padding: 10px 0px 10px 0px;">
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<tr>
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	<td align="center" style="font-size: 10px;">
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		<!-- Please note: the below reference to the GNU GPL should not be removed, as it provides a link for users to read about warranty, etc. -->
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		<a href="http://www.websitebaker.org/" style="color: #000000;" target="_blank">Website Baker</a>
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		is	released under the
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		<a href="http://www.gnu.org/licenses/gpl.html" style="color: #000000;" target="_blank">GNU General Public License</a>
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		<!-- Please note: the above reference to the GNU GPL should not be removed, as it provides a link for users to read about warranty, etc. -->
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	</td>
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</tr>
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</table>
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</body>
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</html>