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<?php
// +-----------------------------------------------------------------------+
// | PhpWebGallery - a PHP based picture gallery |
// | Copyright (C) 2002-2003 Pierrick LE GALL - pierrick@phpwebgallery.net |
// | Copyright (C) 2003-2004 PhpWebGallery Team - http://phpwebgallery.net |
// +-----------------------------------------------------------------------+
// | branch : BSF (Best So Far)
// | file : $RCSfile$
// | last update : $Date$
// | last modifier : $Author$
// | revision : $Revision$
// +-----------------------------------------------------------------------+
// | 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 |
// | |
// | This program is distributed in the hope that it will be useful, but |
// | WITHOUT ANY WARRANTY; without even the implied warranty of |
// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
// | General Public License for more details. |
// | |
// | You should have received a copy of the GNU General Public License |
// | along with this program; if not, write to the Free Software |
// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
// | USA. |
// +-----------------------------------------------------------------------+
define('IN_UPGRADE', true);
define('PHPWG_ROOT_PATH', './');
include_once(PHPWG_ROOT_PATH.'include/functions.inc.php');
include_once(PHPWG_ROOT_PATH.'admin/include/functions.php');
include(PHPWG_ROOT_PATH.'include/template.php');
include(PHPWG_ROOT_PATH.'include/mysql.inc.php');
include_once(PHPWG_ROOT_PATH.'include/constants.php');
define('PREFIX_TABLE', $table_prefix);
$conf['show_queries'] = false;
// Database connection
mysql_connect( $dbhost, $dbuser, $dbpasswd )
or die ( "Could not connect to database server" );
mysql_select_db( $dbname )
or die ( "Could not connect to database" );
// +-----------------------------------------------------------------------+
// | tricky output |
// +-----------------------------------------------------------------------+
echo '<!-- This is an HTML comment given in order to make IE outputs';
echo ' the code.'."\n";
echo ' Indeed, IE doesn\'t start to send output until a limit';
echo ' of XXX bytes '."\n";
echo str_repeat( ' ', 80 )."\n";
echo str_repeat( ' ', 80 )."\n";
echo str_repeat( ' ', 80 )."\n";
echo '-->'."\n";
flush();
// +-----------------------------------------------------------------------+
// | functions |
// +-----------------------------------------------------------------------+
/**
* loads an sql file and executes all queries
*
* Before executing a query, $replaced is... replaced by $replacing. This is
* useful when the SQL file contains generic words. Drop table queries are
* not executed.
*
* @param string filepath
* @param string replaced
* @param string replacing
* @return void
*/
function execute_sqlfile($filepath, $replaced, $replacing)
{
$sql_lines = file($filepath);
$query = '';
foreach ($sql_lines as $sql_line)
{
$sql_line = trim($sql_line);
if (preg_match('/(^--|^$)/', $sql_line))
{
continue;
}
$query.= ' '.$sql_line;
// if we reached the end of query, we execute it and reinitialize the
// variable "query"
if (preg_match('/;$/', $sql_line))
{
$query = trim($query);
$query = str_replace($replaced, $replacing, $query);
// we don't execute "DROP TABLE" queries
if (!preg_match('/^DROP TABLE/i', $query))
{
mysql_query($query);
}
$query = '';
}
}
}
// +-----------------------------------------------------------------------+
// | template initialization |
// +-----------------------------------------------------------------------+
$template = setup_style('default');
$template->set_filenames(array('upgrade'=>'upgrade.tpl'));
$template->assign_vars(array('RELEASE'=>PHPWG_VERSION));
// +-----------------------------------------------------------------------+
// | versions upgradable |
// +-----------------------------------------------------------------------+
$versions = array();
$path = PHPWG_ROOT_PATH.'install';
if ($contents = opendir($path))
{
while (($node = readdir($contents)) !== false)
{
if (is_file($path.'/'.$node)
and preg_match('/^upgrade_(.*?)\.php$/', $node, $match))
{
array_push($versions, $match[1]);
}
}
}
natcasesort($versions);
// +-----------------------------------------------------------------------+
// | upgrade choice |
// +-----------------------------------------------------------------------+
if (!isset($_GET['version']))
{
$template->assign_block_vars('choices', array());
foreach ($versions as $version)
{
$template->assign_block_vars(
'choices.choice',
array(
'URL' => PHPWG_ROOT_PATH.'upgrade.php?version='.$version,
'VERSION' => $version
));
}
}
// +-----------------------------------------------------------------------+
// | upgrade launch |
// +-----------------------------------------------------------------------+
else
{
$upgrade_file = $path.'/upgrade_'.$_GET['version'].'.php';
if (is_file($upgrade_file))
{
$page['upgrade_start'] = get_moment();
include($upgrade_file);
$page['upgrade_end'] = get_moment();
$template->assign_block_vars(
'upgrade',
array(
'VERSION' => $_GET['version'],
'TOTAL_TIME' => get_elapsed_time($page['upgrade_start'],
$page['upgrade_end']),
'SQL_TIME' => number_format($page['queries_time'], 3, '.', ' ').' s',
'NB_QUERIES' => $page['count_queries']
));
if (!isset($infos))
{
$infos = array();
}
array_push(
$infos,
'[security] delete files "upgrade.php", "install.php" and "install"
directory');
$template->assign_block_vars('upgrade.infos', array());
foreach ($infos as $info)
{
$template->assign_block_vars('upgrade.infos.info',
array('CONTENT' => $info));
}
}
else
{
die('Hacking attempt');
}
}
// +-----------------------------------------------------------------------+
// | sending html code |
// +-----------------------------------------------------------------------+
$template->pparse('upgrade');
?>
|
