$curweather_loc = get_pconfig(local_user(), 'curweather', 'curweather_loc');
$curweather_units = get_pconfig(local_user(), 'curweather', 'curweather_units');
$appid = get_config('curweather','appid');
- if (x($appid)) {
+ if ($appid=="") {
$noappidtext = t('No APPID found, please contact your admin to optain one.');
} else {
$noappidtext = '';
$s = replace_macros ($t, array(
'$submit' => t('Save Settings'),
'$header' => t('Current Weather').' '.t('Settings'),
- '$noappidtext' => t('No APPID found, please contact your admin to optain one.'),
+ '$noappidtext' => $noappidtext,
'$info' => t('Enter either the name of your location or the zip code.'),
'$curweather_loc' => array( 'curweather_loc', t('Your Location'), $curweather_loc, t('Identifier of your location (name or zip code), e.g. <em>Berlin,DE</em> or <em>14476,DE</em>.') ),
'$curweather_units' => array( 'curweather_units', t('Units'), $curweather_units, t('select if the temperatur should be displayed in °C or °F'), array('metric'=>'°C', 'imperial'=>'°F')),