if (!isset($settings['username'])||$settings['username']=='') $error .= ('Error 404: Username empty or not set in database' . PHP_EOL);
if (!isset($settings['password'])||$settings['password']=='') $error .= ('Error 405: Password empty or not set in database' . PHP_EOL);
if (!isset($settings['thumbQuality'])||$settings['thumbQuality']=='') $error .= ('Error 406: No or wrong property for thumbQuality in database' . PHP_EOL);
if (!isset($settings['sorting'])||$settings['sorting']=='') $error .= ('Error 407: Wrong property for sorting in database' . PHP_EOL);
if (!isset($settings['plugins'])) $error .= ('Error 408: No property for plugins in database' . PHP_EOL);
if (!isset($settings['checkForUpdates'])||($settings['checkForUpdates']!='0'&&$settings['checkForUpdates']!='1')) $error .= ('Error 409: No or wrong property for checkForUpdates in database' . PHP_EOL);
if (ini_get('max_execution_time')<200&&ini_set('upload_max_filesize','20M')===false)echo('Warning:Youmayexperienceproblemswhenuploadingalargeamountofphotos.TakealookintheFAQfordetails.'.PHP_EOL);
if ($database->server_version<50500)echo('Warning:LycheeusestheGBKcharsettoavoidsqlinjectionsonyourMySQLversion.PleaseupdatetoMySQL5.5orhighertoenableUTF-8support.'.PHP_EOL);