<?php
// External data source

class ExtSys {

    public $name;
    protected $conn;

    function __construct($xtype, $dbconfig) {
        if (! $config['enabled']) {
            throw new Exception('Not allowed to create connection to ' . $xtype);
        }
        switch ($config['xtype']) {
            'cdb':
                $this->name = 'Computerdatenbank';
                cdb_init($dbconfig);
                break;
            'logi':
                $this->name = 'Loginventory';
                logi_init($dbconfig);
                break;
            'topdesk':
                $this->name = 'Topdesk';
                tdesk_init($dbconfig);
                break;
            'zabbix':
                $this->name = 'Zabbix';
                zbx_init($dbconfig);
                break;
            default:
                throw new Exception('Invalid xtype');
        }
    }

    private function mariadb_connect() {
        return false;
    }

    private function mssql_connect() {
        return false;
    }

   private function cdb_init() {
       mariadb_connect();
   }

   private function logi_init() {
       mssql_connect();
   }

   private function tdesk_init() {
       mssql_connect();
   }

   private function zbx_init() {
       mariadb_connect();
   }

}