static function ValidateConfig()
{
$showConfig = true;
if (self::$oConfig || $_POST) {
// only validate config if there is a config to validate.
$showConfig = false;
foreach (self::$configVars as $key => $info) {
$val = defined($key) ? constant($key) : null;
if (empty($val)) {
self::$configVars[$key]['notice'] = "Must not be empty.";
}
if ($info['type'] & CFG_TYPE_PATH && !is_dir(PATH_ABS_ROOT . $val)) {
self::$configVars[$key]['notice'] = "Must be a valid directory.";
}
if ($key == 'ADMIN_EMAIL' && !preg_match('/^[A-Z0-9._%+-]+@[A-Z0-9.-]+\\.[A-Z]{2,4}$/i', $val)) {
self::$configVars[$key]['notice'] = "Must be a valid email address.";
}
}
try {
// database::query('SHOW TABLES FROM `'.SQL_DBNAME.'`');
} catch (Exception $e) {
self::$configVars['SQL_SERVER']['notice'] = $e->getMessage();
}
}
$changed = false;
foreach (self::$configVars as $key => $info) {
if (!defined($key)) {
$showConfig = true;
}
if (isset($info['notice'])) {
$showConfig = true;
}
if (!isset(self::$oConfig[$key]) || self::$oConfig[$key] !== constant($key)) {
$changed = true;
}
}
if ($showConfig) {
if (!file_exists(PATH_ABS_CONFIG)) {
self::ShowConfig();
}
self::DownMaintenance();
}
if ($changed) {
self::SaveConfig();
}
self::$isValid = TRUE;
return true;
}
