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Path: /home/magalijoj/www/blog/admin/install/ [ Home ]
File: wizard.php
<?php
# ***** BEGIN LICENSE BLOCK *****
# This file is part of DotClear.
# Copyright (c) 2005 Olivier Meunier and contributors. All rights
# reserved.
#
# DotClear is free software; you can redistribute it 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.
# 
# DotClear 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 more details.
# 
# You should have received a copy of the GNU General Public License
# along with DotClear; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
#
# ***** END LICENSE BLOCK *****

if (isset($_SERVER['DC_RC_PATH'])) {
	define('DC_RC_PATH',$_SERVER['DC_RC_PATH']);
} elseif (isset($_SERVER['REDIRECT_DC_RC_PATH'])) {
	define('DC_RC_PATH',$_SERVER['REDIRECT_DC_RC_PATH']);
} else {
	define('DC_RC_PATH',dirname(__FILE__).'/../../inc/config.php');
}

#  ClearBricks and DotClear classes auto-loader
if (@is_dir('/usr/lib/clearbricks')) {
	define('CLEARBRICKS_PATH','/usr/lib/clearbricks');
} elseif (is_dir(dirname(__FILE__).'/../../inc/clearbricks')) {
	define('CLEARBRICKS_PATH',dirname(__FILE__).'/../../inc/clearbricks');
} elseif (isset($_SERVER['CLEARBRICKS_PATH']) && is_dir($_SERVER['CLEARBRICKS_PATH'])) {
	define('CLEARBRICKS_PATH',$_SERVER['CLEARBRICKS_PATH']);
}

if (!defined('CLEARBRICKS_PATH') || !is_dir(CLEARBRICKS_PATH)) {
	exit('No clearbricks path defined');
}

require CLEARBRICKS_PATH.'/_common.php';

# Loading locales for detected language
$dlang = http::getAcceptLanguage();
if ($dlang) {
	l10n::init();
	l10n::set(dirname(__FILE__).'/../../locales/'.$dlang.'/main');
}

if (is_file(DC_RC_PATH)) {
	exit(printf(__('The file <strong>%s</strong> already exists. If you need to reset any of the configuration items in this file, please delete it first or you may <a href="%s">continue to install</a>.'),
	DC_RC_PATH,'index.php'));
}

$DBDRIVER = !empty($_POST['DBDRIVER']) ? $_POST['DBDRIVER'] : 'mysql';
$DBHOST = !empty($_POST['DBHOST']) ? $_POST['DBHOST'] : '';
$DBNAME = !empty($_POST['DBNAME']) ? $_POST['DBNAME'] : '';
$DBUSER = !empty($_POST['DBUSER']) ? $_POST['DBUSER'] : '';
$DBPASSWORD = !empty($_POST['DBPASSWORD']) ? $_POST['DBPASSWORD'] : '';
$DBPREFIX = !empty($_POST['DBPREFIX']) ? $_POST['DBPREFIX'] : 'dc_';

if (!empty($_POST))
{
	try
	{
		# Tries to connect to database
		try {
			$con = dbLayer::init($DBDRIVER,$DBHOST,$DBNAME,$DBUSER,$DBPASSWORD);
		} catch (Exception $e) {
			throw new Exception('<p>'.__('Unable to connect to database, check your parameters.').'</p>');
		}
		
		# Checks system capabilites
		require dirname(__FILE__).'/check.php';
		if (!dcSystemCheck($con,$_e)) {
			$can_install = false;
			throw new Exception('<p>'.__('DotClear cannot be installed.').'</p><ul><li>'.implode('</li><li>',$_e).'</li></ul>');
		}
		
		# Check if dotclear is already installed
		$schema = dbSchema::init($con);
		if (in_array($DBPREFIX.'version',$schema->getTables())) {
			throw new Exception(__('DotClear is already installed.'));
		}
		
		# Does config.php.in exist?
		$config_in = dirname(__FILE__).'/../../inc/config.php.in';
		if (!is_file($config_in)) {
			throw new Exception(sprintf(__('File %s does not exist.'),$config_in));
		}
		
		# Can we write config.php
		if (!is_writable(dirname(DC_RC_PATH))) {
			throw new Exception(sprintf(__('Cannot write %s file.'),DC_RC_PATH));
		}
		
		# Creates config.php file
		$full_conf = file_get_contents($config_in);
		
		writeConfigValue('DC_DBDRIVER',$DBDRIVER,$full_conf);
		writeConfigValue('DC_DBHOST',$DBHOST,$full_conf);
		writeConfigValue('DC_DBUSER',$DBUSER,$full_conf);
		writeConfigValue('DC_DBPASSWORD',$DBPASSWORD,$full_conf);
		writeConfigValue('DC_DBNAME',$DBNAME,$full_conf);
		writeConfigValue('DC_DBPREFIX',$DBPREFIX,$full_conf);
		
		$admin_url = preg_replace('%install/wizard.php$%','',$_SERVER['REQUEST_URI']);
		writeConfigValue('DC_ADMIN_URL',http::getHost().$admin_url,$full_conf);
		writeConfigValue('DC_MASTER_KEY',md5(uniqid()),$full_conf);
		
		$fp = @fopen(DC_RC_PATH,'wb');
		if ($fp === false) {
			throw new Exception(sprintf(__('Cannot write %s file.'),DC_RC_PATH));
		}
		fwrite($fp,$full_conf);
		fclose($fp);
		chmod(DC_RC_PATH, 0666);
		
		$con->close();
		http::redirect('index.php?wiz=1');
	}
	catch (Exception $e)
	{
		$err = $e->getMessage();
	}
}

function writeConfigValue($name,$val,&$str)
{
	$val = str_replace("'","\'",$val);
	$str = preg_replace('/(\''.$name.'\')(.*?)$/ms','$1,\''.$val.'\');',$str);
}

header('Content-Type: text/html; charset=UTF-8');
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
xml:lang="en" lang="en">
<head>
  <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
  <meta http-equiv="Content-Script-Type" content="text/javascript" />
  <meta http-equiv="Content-Style-Type" content="text/css" />
  <meta http-equiv="Content-Language" content="en" />
  <meta name="MSSmartTagsPreventParsing" content="TRUE" />
  <meta name="ROBOTS" content="NOARCHIVE,NOINDEX,NOFOLLOW" />
  <meta name="GOOGLEBOT" content="NOSNIPPET" />
  <title>DotClear Install Wizard</title>
  
  <style type="text/css">
  @import url(../style/default.css); 
  </style>
</head>

<body id="dotclear-admin" class="install">
<div id="content">
<?php
echo
'<h1>'.__('Dotclear installation wizard').'</h1>';

if (!empty($err)) {
	echo '<div class="error"><p><strong>'.__('Errors:').'</strong></p>'.$err.'</div>';
}

echo
'<h2>'.__('System information').'</h2>'.

'<p>'.__('Please provide the following information needed to create your configuration file.').'</p>'.

'<form action="wizard.php" method="post">'.
'<p><label class="required" title="'.__('Required field').'">'.__('Database type:').' '.
form::combo('DBDRIVER',array('MySQL'=>'mysql','PostgreSQL'=>'pgsql'),$DBDRIVER).'</label></p>'.
'<p><label>'.__('Database Host Name:').' '.
form::field('DBHOST',30,255,html::escapeHTML($DBHOST)).'</label></p>'.
'<p><label>'.__('Database Name:').' '.
form::field('DBNAME',30,255,html::escapeHTML($DBNAME)).'</label></p>'.
'<p><label>'.__('Database User Name:').' '.
form::field('DBUSER',30,255,html::escapeHTML($DBUSER)).'</label></p>'.
'<p><label>'.__('Database Password:').' '.
form::password('DBPASSWORD',30,255).'</label></p>'.
'<p><label class="required" title="'.__('Required field').'">'.__('Database Tables Prefix:').' '.
form::field('DBPREFIX',30,255,html::escapeHTML($DBPREFIX)).'</label></p>'.

'<p><input type="submit" value="'.__('save').'" /></p>'.
'</form>';
?>
</div>
</body>
</html>