使用mvc结构我创建它下面的文件工作,但我想创建一个简单的表单并将该数据存储到mysql数据库并从db检索数据,我将在其中编写db和config db的查询。怎么做,请给我一些想法......
这是我的index.php文件
<?php
include_once('../../../mvc/Controller.php');
if(!empty($_SERVER['QUERY_STRING'])){
//reads and explodes the querystring into array eg
//index.php?Controller/getAllCars
//where Controller end up in $querArray[0]=Controller
// and getAllCars end up in $queryArray[1]=getAllCars
$queryArray=explode('/',$_SERVER['QUERY_STRING']);
$controller=new $queryArray[0];
//calls the method in the controller that gets data from the model
//and assigns it to a view that presents it
//$controller->getAllCars();
if(isset($queryArray[2])){
$controller->$queryArray[1]($queryArray[2]);
}
else{
$controller->$queryArray[1]();
}
}
echo '<a href="./index.php?Controller/getAllCars">Show cars</a>';
?>
这是我的控制器代码:
<?php
include_once('../../../mvc/Model.php');
include_once('../../../mvc/View.php');
class Controller{
private $model;
private $view;
function __construct(){
$this->model=new Model();
$this->view =new View();
}
public function getAllCars(){
$cars=$this->model->getCars();
//assigns data from the model to a variable cars
//that will be presented in the "html" file
$this->view->assign('cars',$cars);
//displays the "html" file that will present data from the model
$this->view->display('./cars.html');
}
public function getCarByRegnumber($regnumber){
//assigns data from the model to a variable cars
//that will be presented in the "html" file
$this->view->assign('car', $this->model->getCarByRegnumber($regnumber));
//displays the "html" file that will present data from the model
$this->view->display('./cars.html');
}
}//end claSS
?>
这是我的model.php代码:
<?php
class Model {
private $cars;
function __construct(){
$this->cars=array('abc123'=>'volvo','bbb123'=>'bmw','ccc123'=>'audi');//here values for variable assigned
}
public function getCars(){
return $this->cars;
}
public function getCarByRegnumber($regnumber){
return $this->cars[$regnumber];
}
}
?>
这是我的view.php代码:
<?php
class View {
private $data=array();
function assign($varname,$vardata){
$this->data[$varname]=$vardata;
}
function display($filename){
//extract the data that the controller got from the model
extract($this->data);
//include the file that presents the extracted data
include($filename);
}
}
?>
这是我的cars.html代码:
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Your page title</title>
<link rel="stylesheet" href="http://yui.yahooapis.com/pure/0.5.0/pure-min.css">
</head>
<body>
<ul>
<?php
//loops the data that the controller got from the model and puttedd in th view
foreach($cars as $key =>$car){
echo '<li>';
echo $car;
echo '</li>';
}
?>
</ul>
</body>