<?php
/**
*  原型設計模式
*        以現代企業組織為例
**/
//部門抽象類
abstract class IAcmePrototype
{
  protected $id;   //員工ID號
  protected $name;  //員工名字
  protected $dept;  //員工部門
  //克隆方法
  abstract function __clone();
  //員工部門設置方法
  abstract function setDept($orgCode);
  //員工部門獲取方法
  public function getDept()
  {
    return $this->dept;
  }
  //員工ID號設置方法
  public function setId($id)
  {
    $this->id = $id;
  }
  //員工ID號獲取方法
  public function getId()
  {
    return $this->id;
  }
  //員工名字設置方法
  public function setName($name)
  {
    $this->name = $name;
  }
  //員工名字獲取方法
  public function getName()
  {
    return $this->name;
  }
}
//市場部類
class Marketing extends IAcmePrototype
{
  const UNIT = "Marketing";  //標識
  //市場部門類別
  private $sales = "sales";
  private $promotion = "promotion";
  private $strategic = "strategic planning";
  //克隆函數
  function __clone()
  {
  }
  //部門設置函數
  public function setDept($orgCode)
  {
    switch($orgCode)
    {
      case 101:
          $this->dept = $this->sales;
          break;
      case 102:
          $this->dept = $this->promotion;
          break;
      case 103:
          $this->dept = $this->strategic;
          break;
      default:
          $this->dept = "Unrecognized Marketing";
    }
  }
}
//管理部類
class Management extends IAcmePrototype
{
  const UNIT = "Management";
  private $research = "research";
  private $plan = "planning";
  private $operations = "operations";
  function __clone()
  {
  }
  public function setDept($orgCode)
  {
    switch($orgCode)
    {
      case 201:
          $this->dept = $this->research;
          break;
      case 202:
          $this->dept = $this->plan;
          break;
      case 203:
          $this->dept = $this->operations;
          break;
      default:
          $this->dept = "Unrecognized Marketing";
    }
  }
}
//工廠部類
class Engineering extends IAcmePrototype
{
  const UNIT = "Engineering";
  private $development = "programming";
  private $design = "digital artwork";
  private $sysAd = "system administration";
  function __clone()
  {
  }
  public function setDept($orgCode)
  {
    switch($orgCode)
    {
      case 301:
          $this->dept = $this->development;
          break;
      case 302:
          $this->dept = $this->design;
          break;
      case 303:
          $this->dept = $this->sysAd;
          break;
      default:
          $this->dept = "Unrecognized Marketing";
    }
  }
}
//客戶類
class Client
{
  private $market;  //市場部類實例
  private $manage;  //管理部類實例
  private $engineer; //工廠部類實例
  //構造函數
  public function __construct()
  {
    $this->makeConProto();
    //市場部類實例克隆
    $Tess = clone $this->market;
    $this->setEmployee($Tess,"Tess Smith",101,"ts101-1234");
    $this->showEmployee($Tess);
    $Jacob = clone $this->market;
    $this->setEmployee($Jacob,"Jacob Jones",102,"jj101-2234");
    $this->showEmployee($Jacob);
    //管理部類實例克隆
    $Ricky = clone $this->manage;
    $this->setEmployee($Ricky,"Ricky Rodrigues",203,"rr203-5634");
    $this->showEmployee($Ricky);
    //工程部類實例克隆
    $Olivia = clone $this->engineer;
    $this->setEmployee($Olivia,"Olivia perez",302,"op302-1278");
    $this->showEmployee($Olivia);
    $John = clone $this->engineer;
    $this->setEmployee($John,"John Jackson",301,"jj301-1454");
    $this->showEmployee($John);
  }
  //實例化部門對象
  private function makeConProto()
  {
    $this->market = new Marketing();
    $this->manage = new Management();
    $this->engineer = new Engineering();
  }
  //員工信息設置方法
  private function setEmployee(IAcmePrototype $employee,$name,$dept,$id)
  {
    $employee->setName($name);
    $employee->setDept($dept);
    $employee->setId($id);
  }
  //員工信息顯示方法
  private function showEmployee(IAcmePrototype $employee)
  {
    echo $employee->getName() . '<br />';
    echo $employee->getDept() . '<br />';
    echo $employee->getId() . '<br />';
  }
}
$client = new Client();
?>