require PATH_DB . 'db.' . $conf['db_type'] . EXT;
$db_config = array('hostname' => $conf['db_hostname'], 'username' => $conf['db_username'], 'password' => $conf['db_password'], 'database' => $conf['db_name'], 'prefix' => $conf['db_prefix'], 'conntype' => $conf['db_conntype'], 'debug' => 1, 'show_queries' => FALSE, 'enable_cache' => FALSE);
$DB = new DB($db_config);
$DB->error_header = "<div class='error'>Error: The following error was encountered</div>";
$DB->error_footer = Update::page_footer();
if (!$DB->db_connect(0)) {
exit("Database Error: Unable to connect to your database. Your database appears to be turned off or the database connection settings in your config file are not correct. Please contact your hosting provider if the problem persists.");
}
if (!$DB->select_db()) {
exit("Database Error: Unable to select your database");
}
// Check for "strict mode", some queries used are incompatible
if (version_compare(mysql_get_server_info(), '4.1-alpha', '>=')) {
$mode_query = $DB->query("SELECT CONCAT(@@global.sql_mode, @@session.sql_mode) AS sql_mode");
if (strpos(strtoupper($mode_query->row['sql_mode']), 'STRICT') !== FALSE) {
Update::page_header();
$DB->db_error("Database Error: ExpressionEngine will not run on a MySQL server operating in strict mode");
}
}
// ------------------------------
// Instantiate the Update class
// ------------------------------
$UD = new Update();
$UD->conf = $conf;
$UD->update_manager();
class Update
{
var $cur = '100';
var $update_dir = './updates/';
var $update_files = array();
var $conf = array();