<?php
class Coursebackend_Dummy extends CourseBackend {

    private $location;
    public $serverID;

    function __construct($location, $serverID) {

    }

    public function setCredentials($json,$location,$serverID) {
    }

    public function getCredentials(){
      $options = ["opt1", "opt2", "opt3", "opt4", "opt5", "opt6", "opt7", "opt8"];
      $credentials = ["username" => "string","password"=>"string","option"=>$options];
      return $credentials;
    }

    public function getDisplayName(){
        return'Dummy with array';
    }

    public function getCacheTime(){
        return 0;
    }

    public function getRefreshTime(){
        return 0;
    }

    public function fetchSchedulesInternal($roomId){

    }

}
?>