php投诉单页源码,PHP设计模式之简单投诉页面实例_PHP
本文实例介绍了PHP简单投诉页面的实现代码，分享给大家供大家参考，具体内容如下php代码：
';
}
final protected function __clone() {undefined
return false;
}
public function conn() {undefined
echo 'Mysql连接成功
';
}
}
/**
* 工厂模式
*/
interface Factory {undefined
function createDB();
}
class MysqlFactory implements Factory {undefined
public function createDB() {undefined
echo 'Mysql工厂创建成功
';
return MysqlSingle::getInstance();
}
}
/**
* 根据用户名显示不同风格
* 观察者模式
*/
class Observer implements SplSubject {undefined
protected $_observers = NULL;
public $_style = NULL;
public function __construct($style) {undefined
$this->_style = $style;
$this->_observers = new SplObjectStorage();
}
public function show() {undefined
$this->notify();
}
public function attach(SplObserver $observer) {undefined
$this->_observers->attach($observer);
}
public function detach(SplObserver $observer) {undefined
$this->_observers->detach($observer);
}
public function notify() {undefined
$this->_observers->rewind();
while ($this->_observers->valid()) {undefined
$observer = $this->_observers->current();
$observer->update($this);
$this->_observers->next();
}
}
}
class StyleA implements SplObserver {undefined
public function update(SplSubject $subject) {undefined
echo $subject->_style . ' 模块A
';
}
}
class StyleB implements SplObserver {undefined
public function update(SplSubject $subject) {undefined
echo $subject->_style . ' 模块B
';
}
}
/**
* 根据不同方式进行投诉
* 桥接模式
*/
class Bridge {undefined
protected $_obj = NULL;
public function __construct($obj) {undefined
$this->_obj = $obj;
}
public function msg($type) {undefined
}
public function show() {undefined
$this->msg();
$this->_obj->msg();
}
}
class BridgeEmail extends Bridge {undefined
public function msg() {undefined
echo 'Email>>';
}
}
class BridgeSms extends Bridge {undefined
public function msg() {undefined
echo 'Sms>>';
}
}
class Normal {undefined
public function msg() {undefined
echo 'Normal
';
}
}
class Danger {undefined
public function msg() {undefined
echo 'Danger
';
}
}
/**
* 适配器模式
*/
class Serialize {undefined
public $content = NULL;
public function __construct($content) {undefined
$this->content = serialize($content);
}
public function show() {undefined
return '序列化格式：
' . $this->content;
}
}
class JsonAdapter extends Serialize {undefined
public function __construct($content) {undefined
parent::__construct($content);
$tmp = unserialize($this->content);
$this->content = json_encode($tmp, TRUE);
}
public function show() {undefined
return 'Json格式：
' . $this->content;
}
}
/**
* 在投诉内容后自动追加
* 装饰器模式
*/
class Base {undefined
protected $_content = NULL;
public function __construct($content) {undefined
$this->_content = $content;
}
public function getContent() {undefined
return $this->_content;
}
}
class Decorator {undefined
private $_base = NULL;
public function __construct(Base $base) {undefined
$this->_base = $base;
}
public function show() {undefined
return $this->_base->getContent() . '>>系统时间：' . date('Y-m-d H:i:s', time());
}
}
/**
* 分级举报处理功能
* 责任链模式
*/
class level1 {undefined
protected $_level = 1;
protected $_top = 'Level2';
public function deal($level) {undefined
if ($level <= $this->_level) {undefined
echo '处理级别：1
';
return;
}
$top = new $this->_top;
$top->deal($level);
}
}
class level2 {undefined
protected $_level = 2;
protected $_top = 'Level3';
public function deal($level) {undefined
if ($level <= $this->_level) {undefined
echo '处理级别：2
';
return;
}
$top = new $this->_top;
$top->deal($level);
}
}
class level3 {undefined
protected $_level = 3;
protected $_top = 'Level2';
public function deal($level) {undefined
echo '处理级别：3
';
return;
}
}
if (!empty($_POST)) {undefined
echo '
PHP设计模式';
//连接数据库——工厂+单例模式
$mysqlFactory = new MysqlFactory();
$single = $mysqlFactory->createDB();
$single->conn();
echo '
';
//观察者模式
$username = $_POST['username'];
$ob = new Observer($username);
$a = new StyleA();
$ob->attach($a);
$b = new StyleB();
$ob->attach($b);
$ob->show();
echo '
';
$ob->detach($b);
$ob->show();
echo '
';
//桥接模式
$typeM = $_POST['typeM'];
$typeN = 'Bridge' . $_POST['typeN'];
$obj = new $typeN(new $typeM);
$obj->show();
echo '
';
//适配器模式
$post = $_POST;
$obj = new Serialize($post);
echo $obj->show();
echo '
';
$json = new JsonAdapter($post);
echo $json->show();
echo '
';
echo '
';
//装饰器模式
$content = $_POST['content'];
$decorator = new Decorator(new Base($content));
echo $decorator->show();
echo '
';
//责任链模式
echo '
';
$level = $_POST['level'];
$deal = new Level1();
$deal->deal(intval($level));
return;
}
require("0.html");
html代码：
PHP设计模式用户名
Tom
Lily
投诉方式
Normal
Danger
Sms
处理级别
1
2
3
投诉内容
提交
来源：https://blog.csdn.net/weixin_31063289/article/details/115622465
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