<?php session_start(); // Includes include '../config.php'; require_once '../libraries/ModelDB.php'; if (!isset($_SESSION['game_id']) || !isset($_SESSION['user_id'])) { die("0"); } // Parse GET parameters $game_id = $_SESSION['game_id']; $user_id = $_SESSION['user_id']; $posx = (int) $_GET['posx']; $posy = (int) $_GET['posy']; // Working with Db ModelDB::init(); $player_id = ModelDB::get_player_id($game_id, $user_id); // Check if pos is free $free = ModelDB::pos_is_free($game_id, $posx, $posy); if ($free) { ModelDB::update_player_pos($player_id, $posx, $posy); echo '1'; } else { echo '0'; }