[tslogparser-CVS] tslogparser/admin upgrade.php,NONE,1.1

[Sebastien D. <sde...@us...>]

Update of /cvsroot/tslogparser/tslogparser/admin
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv15763/admin

Added Files:
	upgrade.php 
Log Message:
New installation procedure; fixes; documentation updated

--- NEW FILE: upgrade.php ---
<?php
/*
 * Copyright (c) 2005, Bull S.A..  All rights reserved.
 * Created by: Sebastien Decugis

 * This program is free software; you can redistribute it and/or modify it
 * under the terms of version 2 of the GNU General Public License as
 * published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it would be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write the Free Software Foundation, Inc., 59
 * Temple Place - Suite 330, Boston MA 02111-1307, USA.
 */
/*
 This file will set up or upgrade the database schema.
*/
$root="../";
$_PAGE["title"]="TSLP Database Installation / Upgrade";

/* Output header page */
require($root."header.inc.php");

/* We'll need functions defined in other files */
require($root."database.inc.php");

/* The following files define several usefull functions */
require($root."db/remove_db_data.inc.php");
require($root."db/initial_db_schema.inc.php");

echo "<pre>\n";

/* Connect the database server */
echo "Checking database connexion...: "; 
$db_link = @mysql_connect($db_server,$db_user,$db_pw);
if (!$db_link)
{
	echo "<font color='red'>Fail</font>\n";
	echo "<i>MySQL error</i>: <b>".mysql_error()."</b>";
	echo "</pre>\n";
	echo "<p>Please check your db_inc.php file parameters.</p>\n";
	require($root."footer.inc.php");
	die();
}
else
{
	echo "<font color='green'>Ok</font>\n";
}

/* Select the database */
echo "Selecting database............: "; 
$tmp = @mysql_select_db($db);
if (!$tmp)
{
	echo "<font color='red'>Fail</font>\n";
	echo "<i>MySQL error</i>: <b>".mysql_error()."</b>";
	echo "</pre>\n";
	echo "<p>Please check your db_inc.php file parameters.</p>\n";
	die();
	mysql_close($db_link);
	require($root."footer.inc.php");
	die();
}
else
{
	echo "<font color='green'>Ok</font>\n";
}

/* Check if the configuration table exists */
$config=array();
echo "Checking current version......: "; 
$tmp = @mysql_query("SELECT * FROM opts_config");
if ($tmp)
{
	while ($row = mysql_fetch_assoc($tmp))
		$config[$row["cfg_key"]]=$row["cfg_val"];
}
if (!isset($config["version"]))
{
	if (isset($_GET["reset"]))
	{
		echo "<font color='orange'>Building...</font>\n";
		echo "  Deleting old database content...\n";
		echo "    ".remove_db_data()."\n";
		echo "  Creating new content...\n";
		echo "    ".initial_db_schema()."\n";
		$tmp = @mysql_query("SELECT * FROM opts_config");
		while ($row = mysql_fetch_assoc($tmp))
			$config[$row["cfg_key"]]=$row["cfg_val"];
	}
	else
	{
		echo "<font color='red'>Not found</font>\n";
		echo "</pre>\n";
		echo "<p>You have either an old or an incomplete installation.\n";
		echo "The system is unable to upgrade/repair the database.</p>\n";
		echo "<p><b>Do you want to install a fresh database? \n";
		echo "(ALL EXISTING DATA WILL BE ERASED!)</p>\n";
		echo "<form method='GET'>\n";
		echo "  <p><input type='submit' name='reset' value='Install/Reset'></p>\n";
		echo "</form>\n";
		db_fini();
		require($root."footer.inc.php");
		die();
	}
}

echo "<b>".$config["version"]."</b>\n";

require_once($root."db/update_db.inc.php");
echo "Checking required version.....: <b>".LATEST_VERSION."</b>\n";

if ( $config["version"] < LATEST_VERSION)
{
	echo "  Updating...\n";
	update_db($config["version"]);
	echo "  <font color='green'><b>Done!</b> You may start using the new version safely.</font>\n";
}
else
{
	echo "Your database is already up-to-date.\n";
}
echo "</pre>\n";

db_fini();
require($root."footer.inc.php");
die();