".
"Please adjust \$conf['rrds'].";
}
if ( ! isset($conf['dwoo_compiled_dir']) || ! is_writeable($conf['dwoo_compiled_dir']) ) {
$errors[] = "DWOO compiled templates directory '${conf['dwoo_compiled_dir']}' is not writeable.
".
"Please adjust \$conf['dwoo_compiled_dir'].";
}
if ( ! isset($conf['dwoo_cache_dir']) || ! is_writeable($conf['dwoo_cache_dir']) ) {
$errors[] = "DWOO cache directory '${conf['dwoo_cache_dir']}' is not writeable.
".
"Please adjust \$conf['dwoo_cache_dir'].";
}
if( ! isset($conf['views_dir']) || ! is_readable($conf['views_dir']) ) {
$errors[] = "Views directory '${conf['views_dir']}' is not readable.
".
"Please adjust \$conf['views_dir'].";
}
if( ! isset($conf['conf_dir']) || ! is_readable($conf['conf_dir']) ) {
$errors[] = "Directory used to store configuration information '${conf['conf_dir']}' is not readable.
".
"Please adjust \$conf['conf_dir'].";
}
$valid_auth_options = array( 'disabled', 'readonly', 'enabled' );
if( ! isset( $conf['auth_system'] ) ) {
$errors[] = "Please define \$conf['auth_system'] and set it to one of these values:
'readonly' : All users can view. No-one can edit.'disabled' : All users can view and edit anything.'enabled' : All users can view public clusters.
Users may authenticate to gain additional access. (View private clusters, edit views, etc.)
Requires configuration of an authentication mechanism in your web server.
See https://sourceforge.net/apps/trac/ganglia/wiki/ganglia-web-2/AuthSystem for more information.";
} else {
if( ! in_array( $conf['auth_system'], $valid_auth_options ) ) {
$errors[] = "Please set \$conf['auth_system'] to one of these values: '".implode( "','", $valid_auth_options ) ."'";
} else if( $conf['auth_system'] == 'enabled' ) {
$auth = GangliaAuth::getInstance();
if(!$auth->environmentIsValid()) {
$errors[] = "Problems found with authorization system configuration:".
"- ".implode("
- ", $auth->getEnvironmentErrors())."
".
"
You may also use \$conf['auth_system'] = 'readonly'; or \$conf['auth_system'] = 'disabled';";
}
}
}
if( count($errors) ) {
$e = "Errors were detected in your configuration.
";
$e .= "";
foreach($errors as $error) {
$e .= "- $error
";
}
$e .= "
";
// Make sure that errors are actually displayed, whether or not the local
// PHP configuration is set to display them, otherwise it looks as though
// a blank page is being served.
ini_set('display_errors', 1);
error_reporting(E_ALL);
trigger_error( $e, E_USER_ERROR );
}
# These are settings derived from the configuration settings, and
# should not be modified. This file will be overwritten on package upgrades,
# while changes made in conf.php should be preserved
$rrd_options = "";
if( isset( $conf['rrdcached_socket'] ) )
{
if(!empty( $conf['rrdcached_socket'] ) )
{
$rrd_options .= " --daemon ${conf['rrdcached_socket']}";
}
}
?>