<?php
header("Content-Type: application/json");
include('lib/main.php');
$ret = array( "err" => "unknown command" );
if ( in_array("cmd", array_keys($_GET)) and $_GET["cmd"] == "get" ) {
  $ret = getEvents();
} elseif ( $_POST["cmd"] == "put" ) {
  $json = base64_decode($_POST["payload"]);
  $events = json_decode($json, true);
  for ( $i = 0; $i < count($events); $i++ ) {
    foreach ( array( "hours", "agenda", "minutes" ) as $field ) {
      unset($events[$i][$field]);
    }
  }
  $json = json_encode($events, JSON_UNESCAPED_SLASHES|JSON_PRETTY_PRINT);
  file_put_contents("dat/events.json", $json);
  $ret = getEvents();
}
print(json_encode($ret));
?>