Generate QR for room or path node

element
Array
(
    [0] => Array
        (
            [fid] => 20790
            [mnemonic] => A23a_L1_W1
            [waypoint] => mnemonic
            [PID] => politechnika_poznanska
        )

)
https://innavigo.put.poznan.pl/index.php?r=1&css=m&qr=W3siZmlkIjoiMjA3OTAiLCJtbmVtb25pYyI6IkEyM2FfTDFfVzEiLCJ3YXlwb2ludCI6Im1uZW1vbmljIiwiUElEIjoicG9saXRlY2huaWthX3Bvem5hbnNrYSJ9XQ==

Politechnika Poznańska

A23a Biblioteka Techniczna

Piętro: 1 A23a Piętro 1

Winda Winda