SWDB/application/entity/User.php

<?php
/**
 * User entity file.
 *
 * Creates the entity and makes it available.
 *
 * @category Entity
 */

/**
 * Require dependent entities if not present.
 */
require_once(PATH::ENTITY . "Entity.php");
require_once(PATH::ENTITY . "Player.php");

/**
 * A User.
 *
 * Represents an object from the table 'user'.
 *
 * @category Entity
 */
class User extends Entity{
    
    /**
     * @var int User ID.
     */
    private $id;
    
    /**
     * @var string User name.
     */
    private $name;
    
    /**
     * @var string User email.
     */
    private $mail;
    
    /**
     * @var string User API key.
     */
    private $api_key;
    
    /**
     * @var boolean Indicates if the user is an administrator.
     */
    private $admin = false;
    
    private $flag_accounts = false;
    /**
     * @var \Player[] All of the players accounts.
     */
    private $account = [];
    
    /**
     * Constructor.
     *
     * Searches the database and retrieves the information about the
     * user, populating it and it's items.
     *
     * @param int $id User identifier.
     */
    public function __construct($id){
        $statement = get_context()->get_db()->prepare("
              SELECT
                id,
                name,
                mail,
                api_key,
                admin
              FROM user
              WHERE id = :id;
            ");
        $statement->bindValue(':id', $id, SQLITE3_TEXT);
        $r = $statement->execute()->fetchArray(SQLITE3_ASSOC);
        if ($r){
            $this->id = $r["id"];
            $this->name = $r["name"];
            $this->mail = $r["mail"];
            $this->api_key = $r["api_key"];
            $this->admin = $r["admin"];
            
        }
    }
    
    private function load_accounts(){
        $statement = get_context()->get_db()->prepare("
          SELECT id
          FROM player
          WHERE user = :user
          ORDER BY last_access DESC
        ");
        $statement->bindValue(':user', $this->id, SQLITE3_TEXT);
        $q = $statement->execute();
        while ($r = $q->fetchArray(SQLITE3_ASSOC)){
            array_push($this->account, new Player($r["id"]));
        }
        $this->flag_accounts = true;
    }
    
    /**
     * Retrieves the user identifier.
     *
     * @return number User ID.
     */
    public function get_id(){
        return $this->id;
    }
    
    /**
     * Retrieves the user name.
     *
     * @return string User name.
     */
    public function get_name(){
        return $this->name;
    }
    
    /**
     * Retrieves the user email address.
     *
     * @return string User mail.
     */
    public function get_mail(){
        return $this->mail;
    }
    
    /**
     * Retrieves the user's API key.
     *
     * @return string User's API key.
     */
    public function get_api_key(){
        return $this->api_key;
    }
    
    /**
     * Checks if the user is a site administrator.
     *
     * @return boolean True if the user is administrator, false otherwise.
     */
    public function is_admin(){
        return $this->admin;
    }
    
    /**
     * Retrieves the user's accounts, sorted by the last account date in descending order.
     *
     * @return Player[] The user's accounts.
     */
    public function get_accounts(){
        if (! $this->flag_accounts){
            $this->load_accounts();
        }
        return $this->account;
    }
    
}
?>