<?php
/**
 * 闂ㄩ潰妯″紡 2010-06-12 sz
 * 銆奐ava涓庢ā寮忋€嬩笂闂ㄩ潰妯″紡绀轰緥鐨凱HP鐗堟湰
 * @author phppan.p#gmail.com  http://www.phppan.com
 * 鍝ュ绀炬垚鍛橈紙http://www.blog-brother.com/锛? * @package design pattern
 */
 
class Camera {
 
    /**
     * 鎵撳紑褰曞儚鏈?     */
    public function turnOn() {
        echo 'Turning on the camera.<br />';
    }
 
    /**
     * 鍏抽棴褰曞儚鏈?     */
    public function turnOff() {
        echo 'Turning off the camera.<br />';
    }
 
    /**
     * 杞埌褰曞儚鏈?     * @param <type> $degrees
     */
    public function rotate($degrees) {
        echo 'rotating the camera by ', $degrees, ' degrees.<br />';
    }
}
 
class Light {
 
    /**
     * 寮€鐏?     */
    public function turnOn() {
        echo 'Turning on the light.<br />';
    }
 
    /**
     * 鍏崇伅
     */
    public function turnOff() {
        echo 'Turning off the light.<br />';
    }
 
    /**
     * 鎹㈢伅娉?     */
    public function changeBulb() {
        echo 'changing the light-bulb.<br />';
    }
}
 
class Sensor {
 
    /**
     * 鍚姩鎰熷簲鍣?     */
    public function activate() {
        echo 'Activating the sensor.<br />';
    }
 
    /**
     * 鍏抽棴鎰熷簲鍣?     */
    public function deactivate() {
        echo 'Deactivating the sensor.<br />';
    }
 
    /**
     * 瑙﹀彂鎰熷簲鍣?     */
    public function trigger() {
        echo 'The sensor has been trigged.<br />';
    }
}
 
class Alarm {
 
    /**
     * 鍚姩璀︽姤鍣?     */
    public function activate() {
        echo 'Activating the alarm.<br />';
    }
 
    /**
     * 鍏抽棴璀︽姤鍣?     */
    public function deactivate() {
        echo 'Deactivating the alarm.<br />';
    }
 
    /**
     * 鎷夊搷璀︽姤鍣?     */
    public function ring() {
        echo 'Ring the alarm.<br />';
    }
 
    /**
     * 鍋滄帀璀︽姤鍣?     */
    public function stopRing() {
        echo 'Stop the alarm.<br />';
    }
}
 
/**
 * 闂ㄩ潰绫? */
class SecurityFacade {
 
    /* 褰曞儚鏈?*/
    private $_camera1, $_camera2;
 
    /* 鐏?*/
    private $_light1, $_light2, $_light3;
 
    /* 鎰熷簲鍣?*/
    private $_sensor;
 
    /* 璀︽姤鍣?*/
    private $_alarm;
 
    public function __construct() {
        $this->_camera1 = new Camera();
        $this->_camera2 = new Camera();
 
        $this->_light1 = new Light();
        $this->_light2 = new Light();
        $this->_light3 = new Light();
 
        $this->_sensor = new Sensor();
        $this->_alarm = new Alarm();
    }
 
    public function activate() {
        $this->_camera1->turnOn();
        $this->_camera2->turnOn();
 
        $this->_light1->turnOn();
        $this->_light2->turnOn();
        $this->_light3->turnOn();
 
        $this->_sensor->activate();
        $this->_alarm->activate();
    }
 
    public  function deactivate() {
        $this->_camera1->turnOff();
        $this->_camera2->turnOff();
 
        $this->_light1->turnOff();
        $this->_light2->turnOff();
        $this->_light3->turnOff();
 
        $this->_sensor->deactivate();
        $this->_alarm->deactivate();
    }
}
 
 
/**
 * 瀹㈡埛绔? */
class Client {
 
    private static $_security;
     /**
     * Main program.
     */
    public static function main() {
        self::$_security = new SecurityFacade();
        self::$_security->activate();
    }
}
 
Client::main();
?>