X-Git-Url: http://git.osdn.net/view?p=nucleus-jp%2Fnucleus-next.git;a=blobdiff_plain;f=install%2Findex.php;h=13fd7be1657d0444cb2171691e3f2dd85eebd918;hp=17fb9a388714f276b19b8a810e3d5a9425248f79;hb=refs%2Fheads%2Fmaster;hpb=fe4e862f6b23596d657c5228588785dfe537fb8f

diff --git a/install/index.php b/install/index.php
index 17fb9a3..13fd7be 100644
--- a/install/index.php
+++ b/install/index.php
@@ -1,3 +1,4 @@
+<<<<<<< HEAD
 <?php
 /*
  * Nucleus: PHP/MySQL Weblog CMS (http://nucleuscms.org/)
@@ -1724,3 +1725,1822 @@ class ParamManager
 		return $isValid;
 	}
 }
+=======
+<?php
+/*
+ * Nucleus: PHP/MySQL Weblog CMS (http://nucleuscms.org/)
+ * Copyright (C) 2002-2012 The Nucleus Group
+ *
+ * This program 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.
+ * (see nucleus/documentation/index.html#license for more info)
+ *
+ * This script will install the Nucleus tables in your SQL-database,
+ * and initialize the data in those tables.
+ */
+
+/**
+ * @license http://nucleuscms.org/license.txt GNU General Public License
+ * @copyright Copyright (C) 2002-2012 The Nucleus Group
+ * @version $Id: index.php 1889 2012-06-17 08:46:45Z sakamocchi $
+ */
+
+/* global values initialize */
+$CONF = array();
+
+/* reporting all errors for support */
+error_reporting(E_ALL);
+
+$minimum_php_version = '5.0.6';
+$minimum_mysql_version = '3.23';
+
+$page_footer_copyright = '&copy; 2001-2012 The Nucleus Groupe . Running Nucleus CMS v4.00';
+
+// begin if: server's PHP version is below the minimum; halt installation
+if ( version_compare(PHP_VERSION, $minimum_php_version, '<') )
+{
+	exit('<div style="font-size: xx-large;"> Nucleus requires at least PHP version ' . $minimum_php_version . '</div>');
+}
+
+// make sure there's no unnecessary escaping: # set_magic_quotes_runtime(0);
+if ( version_compare(PHP_VERSION, '5.3.0', '<') )
+{
+	ini_set('magic_quotes_runtime', '0');
+}
+
+/* default installed plugins and skins */
+$aConfPlugsToInstall = array('NP_SecurityEnforcer', 'NP_SkinFiles', 'NP_Medium');
+$aConfSkinsToImport = array('atom', 'rss2.0', 'rsd', 'default', 'admin/default', 'admin/bookmarklet');
+
+// Check if some important files
+do_check_files();
+
+/* i18n class is needed for internationalization */
+include_once('../nucleus/libs/i18n.php');
+if ( !i18n::init('UTF-8', '../nucleus/locales') )
+{
+	exit('<div style="font-size: xx-large;"> Failed to initialize iconv or mbstring extension. Would you please contact the administrator of your PHP server? </div>');
+}
+
+// include core classes that are needed for login & plugin handling
+
+// added for 3.5 sql_* wrapper
+global $MYSQL_HANDLER;
+
+if ( !isset($MYSQL_HANDLER) )
+{
+	$MYSQL_HANDLER = array('mysql', '');
+	
+	// check if mysql support is installed; this check may not make sense, as is, in a version past 3.5x
+	if ( !function_exists('mysql_query') && !function_exists('mysqli_query') )
+	{
+		exit('<div style="font-size: xx-large;"> Your PHP version does not have support for MySQL :( </div>');
+}
+}
+include_once('../nucleus/libs/sql/sql.php');
+
+session_start();
+if ( count($_GET) == 0 && count($_POST) == 0 )
+{
+	unset($_SESSION['param_manager']);
+}
+
+// restore the $param from the session
+if ( array_key_exists('param_manager', $_SESSION) )
+{
+	$param = $_SESSION['param_manager'];
+}
+else
+{
+	$param = new ParamManager();
+}
+
+// include translation file
+$param->set_locale();
+
+do_action();
+
+// $param is saved to the session
+if ( isset($param) )
+{
+	$_SESSION['param_manager'] = $param;
+}
+else
+{
+	unset($_SESSION['param_manager']);
+}
+exit;
+
+/**
+ * installer action
+ */
+function do_action()
+{
+	global $param;
+
+	if ( array_key_exists('action', $_POST) )
+	{
+		$isPostback = true;
+	}
+	else
+	{
+		$isPostback = false;
+	}
+
+	// mode change
+	if ( array_key_exists('mode', $_REQUEST) )
+	{
+		if ( $_REQUEST['mode'] == 'detail' )
+		{
+			$param->set_state('detail');
+		}
+		elseif ( $_REQUEST['mode'] == 'simple' )
+		{
+			$param->set_state('mysql');
+		}
+	}
+
+	// input parameter check
+	if ( $isPostback )
+	{
+		switch ( $param->state )
+		{
+			case 'locale':
+				$param->set_state('mysql');
+				$isPostback = false;
+				break;
+			case 'mysql':
+				if ( count($param->check_mysql_parameters()) == 0 )
+				{
+					$param->set_state('weblog');
+					$isPostback = false;
+				}
+				break;
+			case 'weblog':
+				if ( count($param->check_user_parameters()) == 0
+					&& count($param->check_weblog_parameters()) == 0 )
+				{
+					$param->set_state('install');
+					$isPostback = false;
+				}
+				break;
+			case 'detail':
+				if ( $param->check_all_parameters() )
+				{
+					$param->set_state('install');
+					$isPostback = false;
+				}
+				break;
+		}
+	}
+
+	// page render
+	show_header();
+	switch ( $param->state )
+	{
+		case 'locale':
+			show_select_locale_form();
+			break;
+		case 'mysql':
+			show_database_setting_form($isPostback);
+			break;
+		case 'weblog':
+			show_blog_setting_form($isPostback);
+			break;
+		case 'detail':
+			show_detail_setting_form($isPostback);
+			break;
+		case 'install':
+			show_install_complete_form();
+			break;
+	}
+	show_footer();
+}
+
+/**
+ * header tag of the installation screens
+ **/
+function show_header()
+{
+	global $param;
+
+	/* HTTP 1.1 application for no caching */
+	header("Cache-Control: no-cache, must-revalidate");
+	header("Expires: Sat, 26 Jul 1997 05:00:00 GMT");
+	header('Content-Type: text/html; charset=' . i18n::get_current_charset());
+?>
+<!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">
+	<head>
+		<title><?php echo _TITLE; ?></title>
+		<link rel="stylesheet" type="text/css" href="./styles/inst.css" />
+		<style type="text/css">
+		<!--
+		<?php echo _BODYFONTSTYLE; ?>
+		-->
+		</style>
+		<script type="text/javascript">
+			function SelectText( element ) {
+				window.setTimeout( function() { element.select() }, 0 );
+			}
+			var isSubmit = false;
+			function OnceSubmit() {
+				if (!isSubmit) {
+					isSubmit = true;
+					window.setTimeout( function() { isSubmit = false; }, 10000 );
+					return true;
+				}
+				return false;
+			}
+		</script>
+	</head>
+	<body>
+		<div id="header">
+			<div id="navigation">
+				<h1><img src="./styles/nucleus_rogo.png" alt="NucleusCMS" /></h1>
+				<ul>
+<?php
+	echo '<li>';
+	$label = '_LOCALE_' . strtoupper($param->locale);
+	if ( !defined($label) )
+	{
+		echo $param->locale;
+	}
+	else
+	{
+		echo constant($label);
+	}
+	echo "</li>\n";
+	
+	if ( in_array($param->state, array('mysql', 'weblog', 'install')) )
+	{
+		echo '<li>&nbsp; &gt; &nbsp;' . _STEP1, '</li><li';
+		if ( $param->state == 'mysql' )
+		{
+			echo ' class="gry"';
+		}
+		echo '>&nbsp; &gt; &nbsp;', _STEP2, '</li><li';
+		if ( in_array($param->state, array('mysql', 'weblog')) )
+		{
+			echo ' class="gry"';
+		}
+		echo '>&nbsp; &gt; &nbsp;', _STEP3, "</li>\n";
+	}
+	if ( in_array($param->state, array('mysql', 'weblog', 'detail')) )
+	{
+		echo '<li class="rightbox">';
+		if ( in_array($param->state, array('mysql', 'weblog')) )
+		{
+			echo '<a href="./?mode=detail">', _MODE2, '</a>';
+		}
+		else
+		{
+			echo '<a href="./?mode=simple">', _MODE1, '</a>';
+		}
+		echo '</li>';
+	}
+?>
+				</ul>
+			</div>
+		</div>
+<?php
+}
+
+/**
+ * footer tag of the installation screens
+ **/
+function show_footer()
+{
+	global $page_footer_copyright;
+?>
+		<div id="footer">
+			<?php echo $page_footer_copyright; ?>
+		</div>
+	</body>
+</html>
+<?php
+}
+
+/**
+ * Display the form for language select
+ */
+function show_select_locale_form()
+{
+	global $param;
+	
+?>
+		<div id="container">
+			<p style="font-size:152%;font-weight:bold;">
+				<?php echo _LOCALE_HEADER; ?>
+			</p>
+			<form method="post" action="./index.php">
+
+				<div class="prt">
+					<select name="locale">
+<?php
+	$locales = i18n::get_available_locale_list();
+	foreach ( $locales as $locale )
+	{
+		if ( $param->locale != $locale )
+		{
+			echo "<option value=\"{$locale}\">";
+		}
+		else
+		{
+			echo "<option value=\"{$locale}\" selected=\"selected\">";
+		}
+		
+		$checkfile = "./locales/{$locale}." . i18n::get_current_charset() . '.php';
+		if ( !file_exists($checkfile) )
+		{
+			echo '*&nbsp;';
+		}
+
+		$label = '_LOCALE_' . strtoupper($locale);
+		if ( !defined($label) )
+	{
+			echo $locale;
+		}
+		else
+		{
+			echo constant($label);
+		}
+		echo "</option>\n";
+	}
+?>
+					</select>
+					<p><?php echo _LOCALE_DESC1; ?></p>
+					<p><?php echo _LOCALE_DESC2; ?></p>
+					<p><?php echo _LOCALE_NEED_HELP;?></p>
+					<p class="sbt">
+						<button type="submit" name="action" value="locale" class="sbt_arw">START</button>
+					</p>
+				</div>
+			</form>
+		</div>
+<?php
+}
+
+/**
+ * Display the form to set up a database
+ * @param bool $isPostback
+ */
+function show_database_setting_form($isPostback)
+{
+	global $param, $minimum_mysql_version;
+
+	$config_writable = canConfigFileWritable();
+	$mysql_version = getMySqlVersion();
+?>
+		<div id="container">
+			<p class="msg">
+<?php
+	echo _SIMPLE_NAVI1;
+	if ( $config_writable != '' )
+	{
+		echo '<span class="err">', $config_writable, '</span>';
+	}
+	if ( $mysql_version == '0.0.0' )
+	{
+		echo '<span class="err">', _DBVERSION_UNKOWN, '</span>';
+	}
+	elseif ( version_compare($mysql_version, $minimum_mysql_version, '<') )
+	{
+		echo '<span class="err">', sprintf(_DBVERSION_TOOLOW, $minimum_mysql_version), '</span>';
+	}
+?>
+			</p>
+			<form method="post" action="./index.php">
+				<div class="prt">
+					<h2><?php echo _DB_HEADER; ?></h2>
+					<p class="msg">
+<?php
+	if ( $isPostback )
+	{
+		$errors = $param->check_mysql_parameters();
+		if ( is_array($errors) )
+		{
+			foreach ( $errors as $error )
+			{
+				echo '<span class="err">', $error, "</span>\n";
+			}
+		}
+	}
+?>
+					</p>
+					<table>
+						<tr>
+							<th><span class="nam"><?php echo _DB_FIELD1; ?></span><span class="sub"><?php echo _DB_FIELD1_DESC; ?></span></th>
+								<td><input type="text" name="mysql_host" value="<?php echo $param->mysql_host; ?>" /></td>
+						</tr>
+						<tr>
+							<th><span class="nam"><?php echo _DB_FIELD2; ?></span><span class="sub"><?php echo _DB_FIELD2_DESC; ?></span></th>
+								<td><input type="text" name="mysql_user" value="<?php echo $param->mysql_user; ?>" /></td>
+						</tr>
+						<tr>
+							<th><span class="nam"><?php echo _DB_FIELD3; ?></span></th>
+								<td><input type="text" name="mysql_password" value="<?php echo $param->mysql_password; ?>" /></td>
+						</tr>
+						<tr>
+							<th><span class="nam"><?php echo _DB_FIELD4; ?></span><span class="sub"><?php echo _DB_FIELD4_DESC; ?></span></th>
+								<td><input type="text" name="mysql_database" value="<?php echo $param->mysql_database; ?>" /></td>
+						</tr>
+					</table>
+					<p class="sbt">
+						<button type="submit" name="mode" value="detail" class="sbt_sqr"><?php echo _MODE2; ?></button>
+						<button type="submit" name="action" value="mysql" class="sbt_arw"><?php echo _NEXT; ?></button>
+					</p>
+					<p class="msg">
+						<?php echo _DB_TEXT1; ?>
+					</p>
+				</div>
+			</form>
+		</div>
+<?php
+}
+
+/**
+ * Displays a form to the blog settings
+ * @param bool $isPostback
+ */
+function show_blog_setting_form($isPostback)
+{
+	global $param;
+?>
+		<div id="container">
+			<p class="msg">
+				<?php echo _SIMPLE_NAVI2; ?>
+			</p>
+			<form method="post" action="./index.php">
+				<div class="prt">
+					<h2><?php echo _BLOG_HEADER; ?></h2>
+					<p class="msg">
+<?php
+	if ( $isPostback )
+	{
+		$errors = $param->check_weblog_parameters();
+		if ( is_array($errors) )
+		{
+			foreach ( $errors as $error )
+			{
+				echo '<span class="err">', $error, "</span>\n";
+			}
+		}
+	}
+?>
+					</p>
+					<table>
+						<tr>
+							<th><span class="nam"><?php echo _BLOG_FIELD1; ?></span></th>
+								<td><input type="text" name="blog_name" value="<?php echo $param->blog_name; ?>" /></td>
+						</tr>
+						<tr>
+							<th><span class="nam"><?php echo _BLOG_FIELD2; ?></span><span class="sub"><?php echo _BLOG_FIELD2_DESC; ?></span></th>
+								<td><input type="text" name="blog_shortname" value="<?php echo $param->blog_shortname; ?>" /></td>
+						</tr>
+					</table>
+				</div>
+
+				<div class="prt">
+					<h2><?php echo _ADMIN_HEADER; ?></h2>
+					<p class="msg">
+<?php
+	if ( $isPostback )
+	{
+		$errors = $param->check_user_parameters();
+		if ( is_array($errors) )
+		{
+			foreach ( $errors as $error )
+			{
+				echo '<span class="err">', $error, "</span>\n";
+			}
+		}
+	}
+?>
+					</p>
+					<table>
+						<tr>
+							<th><span class="nam"><?php echo _ADMIN_FIELD1; ?></span></th>
+								<td><input type="text" name="user_realname" value="<?php echo $param->user_realname; ?>" /></td>
+						</tr>
+						<tr>
+							<th><span class="nam"><?php echo _ADMIN_FIELD2; ?></span><span class="sub"><?php echo _ADMIN_FIELD2_DESC; ?></span></th>
+								<td><input type="text" name="user_name" value="<?php echo $param->user_name; ?>" /></td>
+						</tr>
+						<tr>
+							<th><span class="nam"><?php echo _ADMIN_FIELD3; ?></span></th>
+								<td><input type="password" name="user_password" /></td>
+						</tr>
+						<tr>
+							<th><span class="nam"><?php echo _ADMIN_FIELD4; ?></span></th>
+								<td><input type="password" name="user_password2" /></td>
+						</tr>
+						<tr>
+							<th><span class="nam"><?php echo _ADMIN_FIELD5; ?></span></th>
+								<td><input type="text" name="user_email" value="<?php echo $param->user_email; ?>" /></td>
+						</tr>
+					</table>
+					<p class="sbt">
+						<button type="submit" name="action" value="weblog" class="sbt_arw" onclick="OnceSubmit()"><?php echo _INSTALL; ?></button>
+					</p>
+				</div>
+			</form>
+		</div>
+<?php
+}
+
+/**
+ * Displays a form to the detail settings
+ * @param bool $isPostback
+ */
+function show_detail_setting_form($isPostback)
+{
+	global $param, $minimum_mysql_version;
+
+	$mysql_version = getMySqlVersion();
+?>
+		<div id="container_detailed">
+			<p class="msg">
+				<?php echo _DETAIL_NAVI1; ?>
+<?php
+	if ( $isPostback && !$param->check_all_parameters() )
+	{
+		echo '<span class="err">', _VALID_ERROR, "</span>\n";
+	}
+?>
+			</p>
+			<ul class="msg">
+				<li>PHP: <?php echo phpversion(); ?></li>
+				<li>MySQL:
+<?php
+	echo ($mysql_version == '0.0.0') ? _DBVERSION_UNKOWN : $mysql_version;
+	if ( version_compare($mysql_version, $minimum_mysql_version, '<') )
+	{
+		echo '<span class="err">', sprintf(_DBVERSION_TOOLOW, $minimum_mysql_version), '</span>';
+	}
+?></li>
+			</ul>
+			<form method="post" action="">
+
+				<div class="prt">
+					<h2><?php echo _DETAIL_HEADER1; ?></h2>
+					<p class="msg">
+<?php
+	if ( $isPostback )
+	{
+		$errors = $param->check_mysql_parameters();
+		if ( is_array($errors) )
+		{
+			foreach ( $errors as $error )
+			{
+				echo '<span class="err">', $error, "</span>\n";
+			}
+		}
+	}
+?>
+					</p>
+					<table>
+						<tr>
+							<th><span class="nam"><?php echo _DB_FIELD1; ?></span><span class="sub"><?php echo _DB_FIELD1_DESC; ?></span></th>
+								<td><input type="text" name="mysql_host" value="<?php echo $param->mysql_host; ?>" /></td>
+						</tr>
+						<tr>
+							<th><span class="nam"><?php echo _DB_FIELD2; ?></span><span class="sub"><?php echo _DB_FIELD2_DESC; ?></span></th>
+								<td><input type="text" name="mysql_user" value="<?php echo $param->mysql_user; ?>" /></td>
+						</tr>
+						<tr>
+							<th><span class="nam"><?php echo _DB_FIELD3; ?></span></th>
+								<td><input type="text" name="mysql_password" value="<?php echo $param->mysql_password; ?>" /></td>
+						</tr>
+						<tr>
+							<th><span class="nam"><?php echo _DB_FIELD4; ?></span><span class="sub"><?php echo _DB_FIELD4_DESC; ?></span></th>
+								<td><input type="text" name="mysql_database" value="<?php echo $param->mysql_database; ?>" /></td>
+						</tr>
+						<tr>
+							<th><span class="nam"><?php echo _DB_FIELD5; ?></span><span class="sub"><?php echo _DB_FIELD5_DESC; ?></span></th>
+								<td><input type="text" name="mysql_tablePrefix" value="<?php echo $param->mysql_tablePrefix; ?>" /></td>
+						</tr>
+					</table>
+
+					<h2><?php echo _DETAIL_HEADER2; ?></h2>
+					<p class="msg">
+<?php
+	if ( $isPostback )
+	{
+		$errors = $param->check_uri_parameters();
+		if ( is_array($errors) )
+		{
+			foreach ( $errors as $error )
+			{
+				echo '<span class="err">', $error, "</span>\n";
+			}
+		}
+		$errors = $param->check_path_parameters();
+		if ( is_array($errors) )
+		{
+			foreach ( $errors as $error )
+			{
+				echo '<span class="err">', $error, "</span>\n";
+			}
+		}
+	}
+?>
+					</p>
+					<table>
+						<tr>
+							<th><span class="nam"><?php echo _PATH_FIELD1; ?></span></th>
+								<td><input type="text" name="IndexURL" value="<?php echo $param->IndexURL; ?>" /></td>
+						</tr>
+						<tr>
+							<th><span class="nam"><?php echo _PATH_FIELD2; ?></span></th>
+								<td><input type="text" name="AdminURL" value="<?php echo $param->AdminURL; ?>" /></td>
+						</tr>
+						<tr>
+							<th><span class="nam"><?php echo _PATH_FIELD3; ?></span></th>
+								<td><input type="text" name="AdminPath" value="<?php echo $param->AdminPath; ?>" /></td>
+						</tr>
+						<tr>
+							<th><span class="nam"><?php echo _PATH_FIELD4; ?></span></th>
+								<td><input type="text" name="MediaURL" value="<?php echo $param->MediaURL; ?>" /></td>
+						</tr>
+						<tr>
+							<th><span class="nam"><?php echo _PATH_FIELD5; ?></span></th>
+								<td><input type="text" name="MediaPath" value="<?php echo $param->MediaPath; ?>" /></td>
+						</tr>
+						<tr>
+							<th><span class="nam"><?php echo _PATH_FIELD6; ?></span></th>
+								<td><input type="text" name="SkinsURL" value="<?php echo $param->SkinsURL; ?>" /></td>
+						</tr>
+						<tr>
+							<th><span class="nam"><?php echo _PATH_FIELD7; ?></span></th>
+								<td><input type="text" name="SkinsPath" value="<?php echo $param->SkinsPath; ?>" /></td>
+						</tr>
+						<tr>
+							<th><span class="nam"><?php echo _PATH_FIELD8; ?></span></th>
+								<td><input type="text" name="PluginURL" value="<?php echo $param->PluginURL; ?>" /></td>
+						</tr>
+						<tr>
+							<th><span class="nam"><?php echo _PATH_FIELD9; ?></span></th>
+								<td><input type="text" name="ActionURL" value="<?php echo $param->ActionURL; ?>" /></td>
+						</tr>
+					</table>
+					<p class="msg">
+						<?php echo _DETAIL_TEXT3; ?>
+					</p>
+
+					<h2><?php echo _DETAIL_HEADER3; ?></h2>
+					<p class="msg">
+<?php
+	echo _DETAIL_TEXT4;
+	if ( $isPostback )
+	{
+		$errors = $param->check_user_parameters();
+		if ( is_array($errors) )
+		{
+			foreach ( $errors as $error )
+			{
+				echo '<span class="err">', $error, "</span>\n";
+			}
+		}
+	}
+?>
+					</p>
+					<table>
+						<tr>
+							<th><span class="nam"><?php echo _ADMIN_FIELD1; ?></span></th>
+								<td><input type="text" name="user_realname" value="<?php echo $param->user_realname; ?>" /></td>
+						</tr>
+						<tr>
+							<th><span class="nam"><?php echo _ADMIN_FIELD2; ?></span><span class="sub"><?php echo _ADMIN_FIELD2_DESC; ?></span></th>
+								<td><input type="text" name="user_name" value="<?php echo $param->user_name; ?>" /></td>
+						</tr>
+						<tr>
+							<th><span class="nam"><?php echo _ADMIN_FIELD3; ?></span></th>
+								<td><input type="password" name="user_password" /></td>
+						</tr>
+						<tr>
+							<th><span class="nam"><?php echo _ADMIN_FIELD4; ?></span></th>
+								<td><input type="password" name="user_password2" /></td>
+						</tr>
+						<tr>
+							<th><span class="nam"><?php echo _ADMIN_FIELD5; ?></span></th>
+								<td><input type="text" name="user_email" value="<?php echo $param->user_email; ?>" /></td>
+						</tr>
+					</table>
+
+					<h2><?php echo _DETAIL_HEADER4; ?></h2>
+					<p class="msg">
+<?php
+	echo _DETAIL_TEXT5;
+	if ( $isPostback )
+	{
+		$errors = $param->check_weblog_parameters();
+		if ( is_array($errors) )
+		{
+			foreach ( $errors as $error )
+			{
+				echo '<span class="err">', $error, "</span>\n";
+			}
+		}
+	}
+?>
+					</p>
+					<table>
+						<tr>
+							<th><span class="nam"><?php echo _BLOG_FIELD1; ?></span></th>
+								<td><input type="text" name="blog_name" value="<?php echo $param->blog_name; ?>" /></td>
+						</tr>
+						<tr>
+							<th><span class="nam"><?php echo _BLOG_FIELD2; ?></span><span class="sub"><?php echo _BLOG_FIELD2_DESC; ?></span></th>
+								<td><input type="text" name="blog_shortname" value="<?php echo $param->blog_shortname; ?>" /></td>
+						</tr>
+					</table>
+
+					<p class="msg">
+						<?php echo _DETAIL_TEXT6; ?>
+					</p>
+
+					<p class="sbt">
+						<button type="submit" name="action" value="detail" class="sbt_arw" onclick="OnceSubmit()"><?php echo _INSTALL; ?></button>
+					</p>
+				</div>
+			</form>
+		</div>
+<?php
+}
+
+/**
+ * Displays a screen to signal the completion of the installation
+ */
+function show_install_complete_form()
+{
+	global $MYSQL_HANDLER, $param;
+	$errors = do_install();
+?>
+		<div id="container">
+			<p class="msg">
+<?php
+	if ( is_array($errors) && count($errors) > 0 )
+	{
+		echo _INST_ERROR;
+		foreach ( $errors as $error )
+		{
+			echo '<span class="err">', $error, "</span>\n";
+		}
+	}
+	else
+	{
+		echo _INST_TEXT;
+		if ( array_key_exists('config_data', $_SESSION) )
+		{
+			echo '<span class="err">', _INST_TEXT4, '</span>';
+?>
+<textarea id="config_text" readonly="readonly" onfocus="SelectText(this);"><?php echo htmlentities($_SESSION['config_data'], null, i18n::get_current_charset()) ?></textarea>
+<?php
+		}
+		else
+		{
+			echo '<span class="err">', _INST_TEXT5, '</span>';
+		}
+?>
+			</p>
+			<form method="post" action="./index.php">
+				<div class="prt">
+					<h2><?php echo _INST_HEADER1; ?></h2>
+					<p class="msg">
+						<?php echo sprintf(_INST_TEXT1, $param->blog_name); ?>
+					</p>
+					<p class="sbt">
+						<button type="button" name="toBlog" onclick="location.href='<?php echo $param->IndexURL; ?>';" class="sbt_arw"><?php echo _INST_BUTTON1; ?></button>
+					</p>
+				</div>
+
+				<div class="prt">
+					<h2><?php echo _INST_HEADER2; ?></h2>
+					<p class="msg">
+						<?php echo _INST_TEXT2; ?>
+					</p>
+					<p class="sbt">
+						<button type="button" name="toMng" onclick="location.href='<?php echo $param->AdminURL; ?>';" class="sbt_arw"><?php echo _INST_BUTTON2; ?></button>
+					</p>
+				</div>
+
+				<div class="prt">
+					<h2><?php echo _INST_HEADER3; ?></h2>
+					<p class="msg">
+						<?php echo _INST_TEXT3; ?>
+					</p>
+					<p class="sbt">
+						<button type="button" name="toAddBlog" onclick="location.href='<?php echo $param->AdminURL; ?>index.php?action=createnewlog';" class="sbt_arw"><?php echo _INST_BUTTON3; ?></button>
+					</p>
+				</div>
+			</form>
+<?php
+	}
+?>
+		</div>
+<?php
+	unset($param);
+}
+
+/**
+ * The installation process itself
+ * @return array error messages
+ */
+function do_install()
+{
+	global $param;
+	global $MYSQL_HANDLER, $MYSQL_HOST, $MYSQL_USER, $MYSQL_PASSWORD, $MYSQL_DATABASE, $MYSQL_PREFIX, $MYSQL_CONN;
+	global $DIR_NUCLEUS, $DIR_MEDIA, $DIR_SKINS, $DIR_PLUGINS, $DIR_LANG, $DIR_LIBS;
+	$errors = array();
+
+	/*
+	 * 1. put all param-vars into vars
+	 */
+	$MYSQL_HOST		= $param->mysql_host;
+	$MYSQL_USER		= $param->mysql_user;
+	$MYSQL_PASSWORD	= $param->mysql_password;
+	$MYSQL_DATABASE	= $param->mysql_database;
+	$MYSQL_PREFIX	= $param->mysql_tablePrefix;
+
+	$DIR_NUCLEUS	= $param->AdminPath;
+	$DIR_MEDIA		= $param->MediaPath;
+	$DIR_SKINS		= $param->SkinsPath;
+	$DIR_PLUGINS	= $DIR_NUCLEUS . 'plugins/';
+	$DIR_LOCALES	= $DIR_NUCLEUS . 'locales/';
+	$DIR_LIBS		= $DIR_NUCLEUS . 'libs/';
+
+	/*
+	 * 2.open mySQL connection
+	 */
+	$MYSQL_CONN = @DB::setConnectionInfo($MYSQL_HANDLER[1], $MYSQL_HOST, $MYSQL_USER, $MYSQL_PASSWORD);
+	if ( $MYSQL_CONN == FALSE )
+	{
+		$errors[] = _DBCONNECT_ERROR;
+		return $errors;
+	}
+
+	/*
+	 * 3. try to create database if needed
+	 */
+	if ( DB::execute("CREATE DATABASE IF NOT EXISTS {$MYSQL_DATABASE}") === FALSE )
+	{
+		$errinfo = DB::getError();
+		$errors[] = _INST_ERROR1 . ': ' . $errinfo[2];
+	}
+
+	/*
+	 * 4. try to select database
+	 */
+	$MYSQL_CONN = @DB::setConnectionInfo($MYSQL_HANDLER[1], $MYSQL_HOST, $MYSQL_USER, $MYSQL_PASSWORD, $MYSQL_DATABASE);
+	if ( !$MYSQL_CONN )
+	{
+		$errors[] = _INST_ERROR2;
+	}
+
+	if ( count($errors) > 0 )
+	{
+		return $errors;
+	}
+
+	/*
+	 * 5. execute queries
+	 */
+	$table_names = array(
+		'nucleus_actionlog',
+		'nucleus_ban',
+		'nucleus_blog',
+		'nucleus_category',
+		'nucleus_comment',
+		'nucleus_config',
+		'nucleus_item',
+		'nucleus_karma',
+		'nucleus_member',
+		'nucleus_plugin',
+		'nucleus_skin',
+		'nucleus_template',
+		'nucleus_team',
+		'nucleus_activation',
+		'nucleus_tickets'
+	);
+
+	$prefixed_table_names = array();
+	foreach ( $table_names as $table_name )
+	{
+		$prefixed_table_names[] = $MYSQL_PREFIX . $table_name;
+	}
+
+	// table exists check
+	$result = DB::getResult('SHOW TABLES');
+	foreach ( $result as $row )
+	{
+		if ( in_array($row[0], $prefixed_table_names) )
+		{
+			$errors[] = _INST_ERROR3;
+			break;
+		}
+	}
+	if ( count($errors) > 0 )
+	{
+		return $errors;
+	}
+
+	$filename = 'install.sql';
+	$fd = fopen($filename, 'r');
+	$queries = fread($fd, filesize($filename));
+	fclose($fd);
+
+	$queries = preg_split('#(;\n|;\r)#', $queries);
+
+	foreach ( $queries as $query )
+	{
+		if ( preg_match('/\w+/', $query) )
+		{
+			if ( $MYSQL_PREFIX )
+			{
+				$query = str_replace($table_names, $prefixed_table_names, $query);
+			}
+
+			if ( DB::execute($query) === FALSE )
+			{
+				$errinfo = DB::getError();
+				$errors[] = _INST_ERROR4 . ' (<small>' . $query . '</small>): ' . $errinfo[2];
+			}
+		}
+	}
+
+	/*
+	 * 6. put needed records
+	 */
+	/* push first post */
+	$query = "INSERT INTO %s VALUES (1, %s, %s, %s, 1, 1, %s, 0, 0, 0, 1, 0, 1)";
+	$query = sprintf($query,
+		tableName('nucleus_item'),
+		DB::quoteValue(_1ST_POST_TITLE),
+		DB::quoteValue(_1ST_POST),
+		DB::quoteValue(_1ST_POST2),
+		DB::formatDateTime()
+	);
+	if ( DB::execute($query) === FALSE )
+	{
+		$errinfo = DB::getError();
+		$errors[] = _INST_ERROR4 . ' (<small>' . $query . '</small>): ' . $errinfo[2];
+	}
+
+	/* push configurations */
+	array_merge($errors, updateConfig('IndexURL', $param->IndexURL));
+	array_merge($errors, updateConfig('AdminURL', $param->AdminURL));
+	array_merge($errors, updateConfig('MediaURL', $param->MediaURL));
+	array_merge($errors, updateConfig('SkinsURL', $param->SkinsURL));
+	array_merge($errors, updateConfig('PluginURL', $param->PluginURL));
+	array_merge($errors, updateConfig('ActionURL', $param->ActionURL));
+	array_merge($errors, updateConfig('AdminEmail', $param->user_email));
+	array_merge($errors, updateConfig('SiteName', $param->blog_name));
+	array_merge($errors, updateConfig('Locale', i18n::get_current_locale()));
+
+	/* push super admin */
+	$query = "UPDATE %s SET mname = %s, mrealname = %s, mpassword = %s, memail = %s, murl = %s, madmin = 1, mcanlogin = 1 WHERE mnumber = 1";
+	$query = sprintf($query,
+		tableName('nucleus_member'),
+		DB::quoteValue($param->user_name),
+		DB::quoteValue($param->user_realname),
+		DB::quoteValue(md5($param->user_password)),
+		DB::quoteValue($param->user_email),
+		DB::quoteValue($param->IndexURL)
+	);
+	if ( DB::execute($query) === FALSE )
+	{
+		$errinfo = DB::getError();
+		$errors[] = _INST_ERROR5 . ': ' . $errinfo[2];
+	}
+
+	/* push new weblog */
+	$query = "UPDATE %s SET bname = %s, bshortname = %s, burl = %s WHERE bnumber = 1";
+	$query = sprintf($query,
+		tableName('nucleus_blog'),
+		DB::quoteValue($param->blog_name),
+		DB::quoteValue($param->blog_shortname),
+		DB::quoteValue($param->IndexURL)
+	);
+	if ( DB::execute($query) === FALSE )
+	{
+		$errinfo = DB::getError();
+		$errors[] = _INST_ERROR6 . ': ' . $errinfo[2];
+	}
+
+	/* push default category */
+	$query = "UPDATE %s SET cname = %s, cdesc = %s WHERE catid = 1";
+	$query = sprintf($query,
+		tableName('nucleus_category'),
+		DB::quoteValue(_GENERALCAT_NAME),
+		DB::quoteValue(_GENERALCAT_DESC)
+	);
+	if ( DB::execute($query) === FALSE )
+	{
+		$errinfo = DB::getError();
+		$errors[] = _INST_ERROR6 . ': ' . $errinfo[2];
+	}
+
+	/*
+	 * 7. install default plugins and skins
+	 */
+	global $aConfPlugsToInstall, $aConfSkinsToImport;
+	$aSkinErrors = array();
+	$aPlugErrors = array();
+
+	if ( (count($aConfPlugsToInstall) > 0) || (count($aConfSkinsToImport) > 0) )
+	{
+		include_once($DIR_LIBS . 'globalfunctions.php');
+		global $manager;
+		if ( !isset($manager) )
+		{
+			$manager = new Manager();
+		}
+
+		include_once($DIR_LIBS . 'skinie.php');
+		
+		$aSkinErrors = installCustomSkins();
+		if ( count($aSkinErrors) > 0 )
+		{
+			array_merge($errors, $aSkinErrors);
+		}
+
+		$query	= "SELECT sdnumber FROM %s WHERE sdname='admin/default'";
+		$query	= sprintf($query, tableName('nucleus_skin_desc'));
+		$res	= intval(DB::getValue($query));
+		array_merge($errors, updateConfig('AdminSkin', $res));
+		
+		$query	= "SELECT sdnumber FROM %s WHERE sdname='admin/bookmarklet'";
+		$query	= sprintf($query, tableName('nucleus_skin_desc'));
+		$res	= intval(DB::getValue($query));
+		array_merge($errors, updateConfig('BookmarkletSkin', $res));
+		
+		$query		= "SELECT sdnumber FROM %s WHERE sdname='default'";
+		$query		= sprintf($query, tableName('nucleus_skin_desc'));
+		$defSkinID	= intval(DB::getValue($query));
+
+		$query = "UPDATE %s SET bdefskin=%d WHERE bnumber=1";
+		$query = sprintf($query, tableName('nucleus_blog'), $defSkinID);
+		DB::execute($query);
+		$query = "UPDATE %s SET value=%d WHERE name='BaseSkin'";
+		$query = sprintf($query, tableName('nucleus_config'), $defSkinID);
+		DB::execute($query);
+
+		$aPlugErrors = installCustomPlugs();
+		if ( count($aPlugErrors) > 0 )
+		{
+			array_merge($errors, $aPlugErrors);
+		}
+	}
+
+	/*
+	 * 8. Write config file ourselves (if possible)
+	 */
+	$config_data = '<' . '?php' . "\n";
+	$config_data .= "// mySQL connection information\n";
+	$config_data .= "\$MYSQL_HOST = '" . $MYSQL_HOST . "';\n";
+	$config_data .= "\$MYSQL_USER = '" . $MYSQL_USER . "';\n";
+	$config_data .= "\$MYSQL_PASSWORD = '" . $MYSQL_PASSWORD . "';\n";
+	$config_data .= "\$MYSQL_DATABASE = '" . $MYSQL_DATABASE . "';\n";
+	$config_data .= "\$MYSQL_PREFIX = '" . $MYSQL_PREFIX . "';\n";
+	$config_data .= "// new in 3.50. first element is db handler, the second is the db driver used by the handler\n";
+	$config_data .= "// default is \$MYSQL_HANDLER = array('mysql','mysql');\n";
+	$config_data .= "//\$MYSQL_HANDLER = array('mysql','mysql');\n";
+	$config_data .= "//\$MYSQL_HANDLER = array('pdo','mysql');\n";
+	$config_data .= "\$MYSQL_HANDLER = array('" . $MYSQL_HANDLER[0] . "','" . $MYSQL_HANDLER[1] . "');\n";
+	$config_data .= "\n";
+	$config_data .= "// main nucleus directory\n";
+	$config_data .= "\$DIR_NUCLEUS = '" . $DIR_NUCLEUS . "';\n";
+	$config_data .= "\n";
+	$config_data .= "// path to media dir\n";
+	$config_data .= "\$DIR_MEDIA = '" . $DIR_MEDIA . "';\n";
+	$config_data .= "\n";
+	$config_data .= "// extra skin files for imported skins\n";
+	$config_data .= "\$DIR_SKINS = '" . $DIR_SKINS . "';\n";
+	$config_data .= "\n";
+	$config_data .= "// these dirs are normally sub dirs of the nucleus dir, but \n";
+	$config_data .= "// you can redefine them if you wish\n";
+	$config_data .= "\$DIR_PLUGINS = \$DIR_NUCLEUS . 'plugins/';\n";
+	$config_data .= "\$DIR_LOCALES = \$DIR_NUCLEUS . 'locales/';\n";
+	$config_data .= "\$DIR_LIBS = \$DIR_NUCLEUS . 'libs/';\n";
+	$config_data .= "\n";
+	$config_data .= "// include libs\n";
+	$config_data .= "include(\$DIR_LIBS.'globalfunctions.php');\n";
+	$config_data .= "?" . ">";
+
+	$result = false;
+	if ( @!file_exists('../config.php') || is_writable('../config.php') )
+	{
+		if ( $fp = @fopen('../config.php', 'w') )
+		{
+			$result = @fwrite($fp, $config_data, i18n::strlen($config_data));
+			fclose($fp);
+		}
+	}
+
+	if ( $result )
+	{
+		// try to change the read-only permission.
+		if ( strtoupper(substr(PHP_OS, 0, 3)) !== 'WIN' )
+		{
+			@chmod('../config.php', 0444);
+		}
+	}
+	else
+	{
+		$_SESSION['config_data'] = $config_data;
+	}
+
+	return $errors;
+}
+
+/**
+ * Confirm that you can write to the configuration file
+ * @return string error message
+ */
+function canConfigFileWritable()
+{
+	if ( @file_exists('../config.php') && @!is_writable('../config.php') )
+	{
+		// try to change the read-write permission.
+		if ( strtoupper(substr(PHP_OS, 0, 3)) !== 'WIN' )
+		{
+			@chmod('../config.php', 0666);
+		}
+
+		if ( @!is_writable('../config.php') )
+		{
+			return _INST_ERROR8;
+		}
+	}
+	return '';
+}
+
+/**
+ * To obtain the version of MySQL
+ * @return string
+ */
+function getMySqlVersion()
+{
+	global $MYSQL_HANDLER, $minimum_mysql_version, $errors;
+	// Turn on output buffer
+	// Needed to repress the output of the sql function that are
+	// not part of php (in this case the @ operator doesn't work)
+	ob_start();
+
+	// note: this piece of code is taken from phpMyAdmin
+	$conn = @DB::setConnectionInfo($MYSQL_HANDLER[1], 'localhost', '', '');
+
+	if ( $conn )
+	{
+		$row = DB::getAttribute(PDO::ATTR_SERVER_VERSION);
+		$match = preg_split('#\.#', $row);
+	}
+	else
+	{
+		$row = @DB::getRow('SHOW VARIABLES LIKE \'version\'');
+
+		if ( $row )
+		{
+			$match = preg_split('#\.#', $row[1]);
+		}
+		else
+		{
+			$output = (function_exists('shell_exec')) ? @shell_exec('mysql -V') : '0.0.0';
+			preg_match('@[0-9]+\.[0-9]+\.[0-9]+@', $output, $version);
+			$match = preg_split('#\.#', $version[0]);
+
+			if ( $match[0] == '' )
+			{
+				$match = array('0', '0', '0');
+			}
+		}
+	}
+
+	@DB::disConnect();
+
+	//End and clean output buffer
+	ob_end_clean();
+
+	return implode($match, '.');
+}
+
+/**
+ * Add a table prefix if it is used
+ *
+ * @param string $input table name with prefix
+ * @return string
+ */
+function tableName($input)
+{
+	global $MYSQL_PREFIX;
+	if ( $MYSQL_PREFIX )
+	{
+		return $MYSQL_PREFIX . $input;
+	}
+	else
+	{
+		return $input;
+	}
+}
+
+/**
+ * Install custom plugins
+ */
+function installCustomPlugs()
+{
+	global $aConfPlugsToInstall, $DIR_LIBS, $manager;
+
+	$aErrors = array();
+	if ( count($aConfPlugsToInstall) == 0 )
+	{
+		return $aErrors;
+	}
+
+	$query = sprintf('SELECT * FROM %s', tableName('nucleus_plugin'));
+	$res = DB::getResult($query);
+	$numCurrent = $res->rowCount();
+
+	foreach ( $aConfPlugsToInstall as $plugName )
+	{
+		$query = sprintf('INSERT INTO %s (porder, pfile) VALUES (%d, %s)',
+			tableName('nucleus_plugin'),
+			(++$numCurrent),
+			DB::quoteValue($plugName));
+		DB::execute($query);
+
+		$manager->clearCachedInfo('installedPlugins');
+		$plugin =& $manager->getPlugin($plugName);
+		$plugin->setID($numCurrent);
+
+		if ( !$plugin )
+		{
+			$query = sprintf('DELETE FROM %s WHERE pfile = %s',
+				tableName('nucleus_plugin'),
+				DB::quoteValue($plugName));
+			DB::execute($query);
+			$numCurrent--;
+			array_push($aErrors, sprintf(_INST_ERROR9, $plugName));
+			continue;
+		}
+		$plugin->install();
+	}
+
+	$query = sprintf('DELETE FROM %s', tableName('nucleus_plugin_event'));
+	DB::execute($query);
+	$query = sprintf('SELECT pid, pfile FROM %s', tableName('nucleus_plugin'));
+	$res = DB::getResult($query);
+
+	foreach ( $res as $row )
+	{
+		$plug =& $manager->getPlugin($row['pfile']);
+
+		if ( $plug )
+		{
+			$eventList = $plug->getEventList();
+			foreach ( $eventList as $eventName )
+			{
+				$query = sprintf('INSERT INTO %s (pid, event) VALUES (%d, %s)',
+					tableName('nucleus_plugin_event'),
+					intval($row['pid']),
+					DB::quoteValue($eventName));
+				DB::execute($query);
+			}
+		}
+	}
+	return $aErrors;
+}
+
+/**
+ * Install custom skins
+ * Prepares the installation of custom skins
+ */
+function installCustomSkins()
+{
+	global $aConfSkinsToImport, $DIR_LIBS, $DIR_SKINS;
+
+	$aErrors = array();
+	if ( count($aConfSkinsToImport) == 0 )
+	{
+		return $aErrors;
+	}
+
+	$importer = new SkinImport();
+
+	foreach ( $aConfSkinsToImport as $skinName )
+	{
+		$importer->reset();
+		$skinFile = $DIR_SKINS . $skinName . '/skinbackup.xml';
+
+		if ( !@file_exists($skinFile) )
+		{
+			array_push($aErrors, sprintf(_INST_ERROR10, $skinFile));
+			continue;
+		}
+
+		$error = $importer->readFile($skinFile);
+
+		if ( $error )
+		{
+			array_push($aErrors, sprintf(_INST_ERROR11, $skinName) . ' : ' . $error);
+			continue;
+		}
+
+		$error = $importer->writeToDatabase(1);
+
+		if ( $error )
+		{
+			array_push($aErrors, sprintf(_INST_ERROR12, $skinName) . ' : ' . $error);
+			continue;
+		}
+	}
+	return $aErrors;
+}
+
+/**
+ * Check if some important files of the Nucleus CMS installation are available
+ * Give an error if one or more files are not accessible
+ */
+function do_check_files()
+{
+	$missingfiles = array();
+	$files = array(
+		'./install.sql',
+		'../index.php',
+		'../action.php',
+		'../nucleus/index.php',
+		'../nucleus/libs/ACTION.php',
+		'../nucleus/libs/ACTIONLOG.php',
+		'../nucleus/libs/ACTIONS.php',
+		'../nucleus/libs/ADMIN.php',
+		'../nucleus/libs/BaseActions.php',
+		'../nucleus/libs/BLOG.php',
+		'../nucleus/libs/BODYACTIONS.php',
+		'../nucleus/libs/COMMENT.php',
+		'../nucleus/libs/COMMENTACTIONS.php',
+		'../nucleus/libs/COMMENTS.php',
+		'../nucleus/libs/ENTITY.php',
+		'../nucleus/libs/globalfunctions.php',
+		'../nucleus/libs/i18n.php',
+		'../nucleus/libs/ITEM.php',
+		'../nucleus/libs/ITEMACTIONS.php',
+		'../nucleus/libs/LINK.php',
+		'../nucleus/libs/MANAGER.php',
+		'../nucleus/libs/MEDIA.php',
+		'../nucleus/libs/MEMBER.php',
+		'../nucleus/libs/NOTIFICATION.php',
+		'../nucleus/libs/PARSER.php',
+		'../nucleus/libs/PLUGIN.php',
+		'../nucleus/libs/PLUGINADMIN.php',
+		'../nucleus/libs/SEARCH.php',
+		'../nucleus/libs/showlist.php',
+		'../nucleus/libs/SKIN.php',
+		'../nucleus/libs/TEMPLATE.php',
+		'../nucleus/libs/vars4.1.0.php',
+		'../nucleus/libs/xmlrpc.inc.php',
+		'../nucleus/libs/xmlrpcs.inc.php',
+		'../nucleus/libs/sql/DB.php',
+		'../nucleus/libs/sql/MYSQLPDO.php'
+	);
+
+	$count = count($files);
+	for ( $i = 0; $i < $count; $i++ )
+	{
+		if ( !is_readable($files[$i]) )
+		{
+			array_push($missingfiles, 'File <b>' . $files[$i] . '</b> is missing or not readable.<br />');
+		}
+	}
+
+	if ( count($missingfiles) > 0 )
+	{
+		exit(implode("\n", $missingfiles));
+	}
+}
+
+/**
+ * Updates the configuration in the database
+ *
+ * @param string $name name of the config var
+ * @param string $value new value of the config var
+ * @return array
+ */
+function updateConfig($name, $value)
+{
+	$errors = array();
+
+	$query = "UPDATE %s SET value = %s WHERE name = %s";
+	$query = sprintf($query, tableName('nucleus_config'), DB::quoteValue(trim($value)), DB::quoteValue($name));
+
+	if ( DB::execute($query) === FALSE )
+	{
+		$errinfo = DB::getError();
+		$errors[] = _INST_ERROR4 . ': ' . $errinfo[2];
+	}
+	return $errors;
+}
+
+class ParamManager
+{
+	/* process parameter */
+	public $state;
+	public $locale;
+
+	/* mysql connection parameters */
+	public $mysql_host;
+	public $mysql_user;
+	public $mysql_password;
+	public $mysql_database;
+	public $mysql_tablePrefix;
+
+	/* weblog configuration parameters */
+	public $blog_name;
+	public $blog_shortname;
+
+	/* member configuration parameters */
+	public $user_name;
+	public $user_realname;
+	public $user_password;
+	private $user_password2;
+	public $user_email;
+
+	/* URI parameters  */
+	private $root_url;
+	public $IndexURL;
+	public $AdminURL;
+	public $MediaURL;
+	public $SkinsURL;
+	public $PluginURL;
+	public $ActionURL;
+
+	/* path parameters */
+	private $root_path;
+	public $AdminPath;
+	public $MediaPath;
+	public $SkinsPath;
+
+	/**
+	 * constructor
+	 */
+	public function __construct()
+	{
+		$this->init();
+	}
+
+	public function init()
+	{
+		// set default values
+		$this->state = 'locale';
+		$this->install_mode = 'simple';
+		$this->locale = '';
+		$this->mysql_host = @ini_get('mysql.default_host');
+		$this->blog_name = 'My Nucleus CMS';
+		$this->blog_shortname = 'mynucleuscms';
+
+		/* root path */
+		$directory_separator = preg_quote(DIRECTORY_SEPARATOR, '|');
+		$this->root_path = implode('/', preg_split("|$directory_separator|", realpath(dirname(__FILE__) . '/..')));
+		if ( substr($this->root_path, -1, 1) !== '/' )
+		{
+			$this->root_path .= '/';
+		}
+		$base_path_pcre = preg_quote($this->root_path, '|');
+
+		/* current directry name */
+		$directory_name = preg_replace("#{$base_path_pcre}#", '', implode('/', preg_split("#{$directory_separator}#", realpath(dirname(__FILE__)))));
+		$directory_name_pcre = preg_quote($directory_name, '|');
+
+		/* root uri */
+		$root_url = 'http://' . $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF'];
+		$this->root_url = preg_replace("|$directory_name_pcre(.*)$|", '', $root_url);
+
+		$this->AdminPath = $this->root_path . 'nucleus/';
+		$this->MediaPath = $this->root_path . 'media/';
+		$this->SkinsPath = $this->root_path . 'skins/';
+
+		$this->IndexURL  = $this->root_url;
+		$this->AdminURL  = $this->root_url . 'nucleus/';
+		$this->MediaURL  = $this->root_url . 'media/';
+		$this->SkinsURL  = $this->root_url . 'skins/';
+		$this->PluginURL = $this->root_url . 'nucleus/plugins/';
+		$this->ActionURL = $this->root_url . 'action.php';
+	}
+
+	private function read_parameter($parameter)
+	{
+		foreach ( $parameter as $element )
+		{
+			if ( array_key_exists($element, $_POST) )
+			{
+				$this->$element = $_POST[$element];
+			}
+		}
+	}
+
+	public function set_state($state)
+	{
+		$states = array('locale', 'mysql', 'weblog', 'detail', 'install');
+		if ( in_array($state, $states) )
+		{
+			$this->state = $state;
+		}
+	}
+
+	public function set_locale()
+	{
+		$this->read_parameter(array('locale'));
+
+		if ( !$this->locale )
+		{
+			/**
+			 * default locale select simple implementation
+			 * 
+			 * NOTE:
+			 * RFC2616: Hypertext Transfer Protocol -- HTTP/1.1
+			 * http://www.ietf.org/rfc/rfc2616.txt
+			 * 
+			 * 14.4 Accept-Language
+			 * 
+			 *    The Accept-Language request-header field is similar to Accept, but
+			 *    restricts the set of natural languages that are preferred as a
+			 *    response to the request. Language tags are defined in section 3.10.
+			 * 
+			 *        Accept-Language = "Accept-Language" ":"
+			 *                          1#( language-range [ ";" "q" "=" qvalue ] )
+			 *        language-range  = ( ( 1*8ALPHA *( "-" 1*8ALPHA ) ) | "*" )
+			 *        
+			 *    Each language-range MAY be given an associated quality value which
+			 *    represents an estimate of the user's preference for the languages
+			 *    specified by that range. The quality value defaults to "q=1". For
+			 *    example,
+			 * 
+			 *        Accept-Language: da, en-gb;q=0.8, en;q=0.7
+			 * 
+			 *    would mean: "I prefer Danish, but will accept British English and
+			 *    other types of English." A language-range matches a language-tag if
+			 *    it exactly equals the tag, or if it exactly equals a prefix of the
+			 *    tag such that the first tag character following the prefix is "-".
+			 *    The special range "*", if present in the Accept-Language field,
+			 *    matches every tag not matched by any other range present in the
+			 *    Accept-Language field.
+			 * 
+			 * TODO: this is appropriate implement or not
+			 */
+			$languages = explode(',', $_SERVER['HTTP_ACCEPT_LANGUAGE']);
+			
+			/* retrieve language token of language tag from first token */
+			$language = '';
+			if ( is_array($languages) && count($languages) > 0 )
+			{
+				$language = preg_replace('#^([\w]+).*$#', '$1', $languages[0]);
+			}
+			
+			$locales = i18n::get_available_locale_list();
+			foreach ( $locales as $locale )
+			{
+				if ( i18n::strpos($locale, $language) === 0 )
+				{
+					$this->locale = $locale;
+					break;
+				}
+			}
+		}
+		
+		/* include installer translation messages */
+		$translation_file = "./locales/{$this->locale}." . i18n::get_current_charset() . '.php';
+		if ( !file_exists($translation_file) )
+		{
+			$translation_file = './locales/en_Latn_US.UTF-8.php';
+		}
+		include($translation_file);
+		
+		/* include global translation messages */
+		$translation_file = "../nucleus/locales/{$this->locale}." . i18n::get_current_charset() . '.php';
+		if ( !file_exists($translation_file) )
+		{
+			$translation_file = './locales/en_Latn_US.UTF-8.php';
+		}
+		include($translation_file);
+		
+		i18n::set_current_locale($this->locale);
+		
+		return;
+	}
+
+	public function check_mysql_parameters()
+	{
+		global $MYSQL_HANDLER;
+		
+		$parameters = array('mysql_host', 'mysql_user', 'mysql_password', 'mysql_database', 'mysql_tablePrefix');
+		$this->read_parameter($parameters);
+
+		$errors = array();
+		if ( $this->mysql_host == '' )
+		{
+			$errors[] = sprintf(_VALID_ERROR1, _DB_FIELD1);
+		}
+
+		if ( $this->mysql_user == '' )
+		{
+			$errors[] = sprintf(_VALID_ERROR1, _DB_FIELD2);
+		}
+		
+		if ( $this->mysql_user != ''
+			&& !preg_match('/^[a-z0-9_\-]+$/i', $this->mysql_user) )
+		{
+			$errors[] = sprintf(_VALID_ERROR2, _DB_FIELD2);
+		}
+		
+		if ( $this->mysql_database == '' )
+		{
+			$errors[] = sprintf(_VALID_ERROR1, _DB_FIELD4);
+		}
+
+		if ( $this->mysql_database != ''
+			&& !preg_match('/^[a-z0-9_\-]+$/i', $this->mysql_database) )
+		{
+			$errors[] = sprintf(_VALID_ERROR2, _DB_FIELD4);
+		}
+
+		if ( $this->mysql_tablePrefix != ''
+			&& !preg_match('/^[a-z0-9_]+$/i', $this->mysql_tablePrefix) )
+		{
+			$errors[] = sprintf(_VALID_ERROR3, _DB_FIELD5);
+		}
+		
+		if ( count($errors) == 0 )
+		{
+			$mysql_conn = @DB::setConnectionInfo($MYSQL_HANDLER[1], $this->mysql_host, $this->mysql_user, $this->mysql_password);
+			if ( $mysql_conn == false )
+			{
+				$errors[] = _DBCONNECT_ERROR;
+			}
+			else
+			{
+				@DB::disConnect();
+			}
+		}
+
+		return $errors;
+	}
+
+	public function check_user_parameters()
+	{
+		$parameters = array('user_name', 'user_realname', 'user_password', 'user_password2', 'user_email');
+		$this->read_parameter($parameters);
+
+		$errors = array();
+		if ( $this->user_realname == '' )
+		{
+			$errors[] = sprintf(_VALID_ERROR1, _ADMIN_FIELD1);
+		}
+
+		if ( $this->user_name == '' )
+		{
+			$errors[] = sprintf(_VALID_ERROR1, _ADMIN_FIELD2);
+		}
+		elseif ( !preg_match("/^[a-z0-9]+([ a-z0-9]*[a-z0-9]+)?$/i", $this->user_name) )
+		{
+			$errors[] = _VALID_ERROR5;
+		}
+
+		if ( $this->user_password == '' || $this->user_password2 == '' )
+		{
+			$errors[] = sprintf(_VALID_ERROR1, _ADMIN_FIELD3);
+			$this->user_password = '';
+		}
+		elseif ( $this->user_password != $this->user_password2 )
+		{
+			$errors[] = _VALID_ERROR6;
+			$this->user_password = '';
+		}
+
+		if ( !preg_match("/^[a-z0-9\._+\-]+@[a-z0-9\._\-]+\.[a-z]{2,6}$/i", $this->user_email) )
+		{
+			$errors[] = _VALID_ERROR7;
+		}
+
+		return $errors;
+	}
+
+	public function check_weblog_parameters()
+	{
+		$parameters = array('blog_name', 'blog_shortname');
+		$this->read_parameter($parameters);
+
+		$errors = array();
+		if ( $this->blog_name == '' )
+		{
+			$errors[] = sprintf(_VALID_ERROR1, _BLOG_FIELD1);
+		}
+
+		if ( $this->blog_shortname == '' )
+		{
+			$errors[] = sprintf(_VALID_ERROR1, _BLOG_FIELD2);
+		}
+
+		if ( !preg_match("/^[a-z0-9]+$/i", $this->blog_shortname) )
+		{
+			$errors[] = _VALID_ERROR4;
+		}
+
+		return $errors;
+	}
+
+	public function check_uri_parameters()
+	{
+		$parameters = array('IndexURL', 'AdminURL', 'MediaURL', 'SkinsURL', 'PluginURL', 'ActionURL');
+		$this->read_parameter($parameters);
+
+		$errors = array();
+		if ( substr($this->IndexURL, -1, 1) !== '/' )
+		{
+			$errors[] = sprintf(_VALID_ERROR8, _PATH_FIELD1);
+		}
+
+		if ( substr($this->AdminURL, -1, 1) !== '/' )
+		{
+			$errors[] = sprintf(_VALID_ERROR8, _PATH_FIELD2);
+		}
+
+		if ( substr($this->MediaURL, -1, 1) !== '/' )
+		{
+			$errors[] = sprintf(_VALID_ERROR8, _PATH_FIELD4);
+		}
+
+		if ( substr($this->SkinsURL, -1, 1) !== '/' )
+		{
+			$errors[] = sprintf(_VALID_ERROR8, _PATH_FIELD6);
+		}
+
+		if ( substr($this->PluginURL, -1, 1) !== '/' )
+		{
+			$errors[] = sprintf(_VALID_ERROR8, _PATH_FIELD8);
+		}
+
+		if ( strrchr($this->ActionURL, '/') != '/action.php' )
+		{
+			$errors[] = sprintf(_VALID_ERROR9, _PATH_FIELD9);
+		}
+
+		return $errors;
+	}
+
+	public function check_path_parameters()
+	{
+		$parameters = array('AdminPath', 'MediaPath', 'SkinsPath');
+		$this->read_parameter($parameters);
+
+		$separators = array('/', DIRECTORY_SEPARATOR);
+		$errors = array();
+		if ( !in_array(substr($this->AdminPath, -1, 1), $separators) )
+		{
+			$errors[] = sprintf(_VALID_ERROR10, _PATH_FIELD3);
+		}
+		elseif ( !file_exists($this->AdminPath) )
+		{
+			$errors[] = sprintf(_VALID_ERROR11, _PATH_FIELD3);
+		}
+
+		if ( !in_array(substr($this->MediaPath, -1, 1), $separators) )
+		{
+			$errors[] = sprintf(_VALID_ERROR10, _PATH_FIELD5);
+		}
+		elseif ( !file_exists($this->MediaPath) )
+		{
+			$errors[] = sprintf(_VALID_ERROR11, _PATH_FIELD5);
+		}
+
+		if ( !in_array(substr($this->SkinsPath, -1, 1), $separators) )
+		{
+			$errors[] = sprintf(_VALID_ERROR10, _PATH_FIELD7);
+		}
+		elseif ( !file_exists($this->SkinsPath) )
+		{
+			$errors[] = sprintf(_VALID_ERROR11, _PATH_FIELD7);
+		}
+
+		return $errors;
+	}
+
+	/**
+	 * check all parameters
+	 * @return bool
+	 */
+	public function check_all_parameters()
+	{
+		$this->set_locale();
+
+		$isValid = true;
+		$isValid &= (count($this->check_mysql_parameters()) == 0);
+		$isValid &= (count($this->check_user_parameters()) == 0);
+		$isValid &= (count($this->check_weblog_parameters()) == 0);
+		$isValid &= (count($this->check_uri_parameters()) == 0);
+		$isValid &= (count($this->check_path_parameters()) == 0);
+
+		return $isValid;
+	}
+}
+>>>>>>> skinnable-master