Maps_Settings.php

<?php

/**
 * For instructions on how to configure Maps, see
 * https://professional.wiki/en/extension/maps
 *
 * For a list of all available settings and their default values,
 * see DefaultSettings.php in this directory.
 */

if ( !array_key_exists( 'egMapsAvailableServices', $GLOBALS ) ) {
	foreach ( include __DIR__ . '/DefaultSettings.php' as $key => $value ) {
		$GLOBALS[$key] = $value;
	}
}