<?php
header("Access-Control-Allow-Origin: *");
if(!isset($_GET["event"])) die("GET event fehlt");
$event=$_GET["event"];

if(str_contains($event,"/")||str_contains($event,"\\")) die("Du kannst keine / im Event verwenden.");

$blacklist=["@eaDir",".",".."];

$bilderdir="../../bilder/";

$scan=scandir($bilderdir.$event);

$result=[];

foreach ($scan as $key => $value) {
    if(in_array($value,$blacklist)) continue;
    if(is_dir($bilderdir.$event."/".$value)) array_push($result,$value);
}

echo json_encode($result,JSON_UNESCAPED_SLASHES|JSON_UNESCAPED_UNICODE);