function get_all($mysqli, $friend_ids)
{
if (!isset($_SESSION)) {
session_start();
}
if (!isset($_SESSION["id"]) || !valid_friends($friend_ids)) {
die("[]");
}
$my_id = $_SESSION["id"];
$friend_ids[] = $my_id;
$ids = $friend_ids;
sort($ids);
$room_id = get_room_id($mysqli, $ids);
return get_messages($mysqli, $room_id);
}
{
$mysqli->query("DELETE FROM `chat` WHERE roomid={$room_id}");
}
$json = json_decode(file_get_contents('php://input'));
//get data from json headers
if (!isset($json) || !isset($json->users)) {
die;
}
if (!isset($_SESSION)) {
session_start();
}
if (!isset($_SESSION['name'])) {
die;
}
$user = $_SESSION['name'];
$users = $json->users;
$friend_ids = get_users_ids($mysqli, $users);
$ids = array_merge($friend_ids, (array) $_SESSION["id"]);
sort($ids);
if (valid_friends($users)) {
$room_id = get_room_id($mysqli, $ids);
if ($room_id == -1) {
die;
}
delete_all_messages($mysqli, $room_id);
die("1");
}
die;
?>
