SWDB/application/Context.php

<?php
    /**
     * Context file.
     *
     * Provides a class to retrieve a context.
     *
     * @category Context
     */

    /**
     * Application context.
     *
     * Stores usefull data to be retrieved anywhere in the app.
     *
     * @category Context
     */
    class Context {

        private $user;
        private $player;
        private $db;
        private $game_mode;

        /**
         * Retrieves the selected user.
         *
         * @return User The selected user, null if no specified.
         */
        public function get_user(){
            return $this->user;
        }

        /**
         * Retrieves the logged in player.
         *
         * @return Player The current player, null if not logged in.
         */
        public function get_player(){
            return $this->player;
        }

        /**
         * Retrieves the database connection.
         *
         * @return SQLITE3 The database connection.
         */
        public function get_db(){
            return $this->db;
        }

        /**
         * Retrieves the current game mode.
         *
         * @return int Game mode.
         */
        public function get_game_mode(){
            return $this->game_mode;
        }

        /**
         * Sets the current user.
         *
         * @param The current user.s
         */
        protected function set_user($user){
            $this->user = $user;
        }

        /**
         * Sets the currently logged-in player.
         *
         * @param Player Logged-in player.
         */
        protected function set_player($player){
            $this->player = $player;
        }

        /**
         * Sets the database connection
         *
         * @param SQLITE3 Database connection.
         */
        protected function set_db($db){
            $this->db = $db;
        }

        /**
         * Sets the game mode.
         *
         * @param int Game mode.
         */
        protected function set_game_mode($game_mode){
            $this->game_mode = $game_mode;
        }
    }
?>