/**
* Show an error message for the connection problems.
* It shows a complete page independent of language files or themes.
* It is used only if there's no way to connect to the database.
* It stops further execution of the script.
*/
function display_db_error()
{
global $mbname, $modSettings, $maintenance;
global $db_connection, $webmaster_email, $db_last_error, $db_error_send, $smcFunc;
set_fatal_error_headers();
// For our purposes, we're gonna want this on if at all possible.
$modSettings['cache_enable'] = '1';
if (($temp = cache_get_data('db_last_error', 600)) !== null) {
$db_last_error = max($db_last_error, $temp);
}
if ($db_last_error < time() - 3600 * 24 * 3 && empty($maintenance) && !empty($db_error_send)) {
// Avoid writing to the Settings.php file if at all possible; use shared memory instead.
cache_put_data('db_last_error', time(), 600);
if (($temp = cache_get_data('db_last_error', 600)) === null) {
logLastDatabaseError();
}
// Language files aren't loaded yet :(.
$db_error = @$smcFunc['db_error']($db_connection);
@mail($webmaster_email, $mbname . ': SMF Database Error!', 'There has been a problem with the database!' . ($db_error == '' ? '' : "\n" . $smcFunc['db_title'] . ' reported:' . "\n" . $db_error) . "\n\n" . 'This is a notice email to let you know that SMF could not connect to the database, contact your host if this continues.');
}
// What to do? Language files haven't and can't be loaded yet...
echo '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta name="robots" content="noindex" />
<title>Connection Problems</title>
</head>
<body>
<h3>Connection Problems</h3>
Sorry, SMF was unable to connect to the database. This may be caused by the server being busy. Please try again later.
</body>
</html>';
die;
}
/**
* Show an error message for the connection problems.
*
* What it does:
* - It shows a complete page independent of language files or themes.
* - It is used only if there's no way to connect to the database.
* - It stops further execution of the script.
*/
function display_db_error()
{
global $mbname, $modSettings, $maintenance;
global $webmaster_email, $db_last_error, $db_error_send;
$db = database();
// Just check we're not in any buffers, just in case.
while (@ob_get_level() > 0) {
@ob_end_clean();
}
set_fatal_error_headers();
// For our purposes, we're gonna want this on if at all possible.
$modSettings['cache_enable'] = 1;
if (($temp = cache_get_data('db_last_error', 600)) !== null) {
$db_last_error = max($db_last_error, $temp);
}
if ($db_last_error < time() - 3600 * 24 * 3 && empty($maintenance) && !empty($db_error_send)) {
cache_put_data('db_last_error', time(), 600);
if (($temp = cache_get_data('db_last_error', 600)) === null) {
logLastDatabaseError();
}
// Language files aren't loaded yet :(.
$db_error = $db->last_error($db->connection());
@mail($webmaster_email, $mbname . ': Database Error!', 'There has been a problem with the database!' . ($db_error == '' ? '' : "\n" . $db->db_title() . ' reported:' . "\n" . $db_error) . "\n\n" . 'This is a notice email to let you know that the system could not connect to the database, contact your host if this continues.');
}
// What to do? Language files haven't and can't be loaded yet...
echo '<!DOCTYPE html>
<html>
<head>
<meta name="robots" content="noindex" />
<title>Connection Problems</title>
</head>
<body>
<h3>Connection Problems</h3>
Sorry, we were unable to connect to the database. This may be caused by the server being busy. Please try again later.
</body>
</html>';
die;
}