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action.php
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action.php
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<?php
session_start();
?>
<form action="action.php?b=ch" method="post" align="right" >
CH：<input type="radio" name="language" id="ch"/>
<input type="submit" value="choose" />
</form>
<form action="action.php?b=en" method="post" align="right" >
EN：<input type="radio" name="language" id="en"/>
<input type="submit" value="choose" />
</form>
<?php
//注意数据库一定要匹配正确，即配置文件要修改相应的自己的密码，数据库，不然会出错。
//单文件商城
//路径方式index.php?a=del&id=3
//加载数据库文件
//display_header();//输出头部
if(isset($_GET["b"]))
{$bc=$_GET["b"];
$_SESSION["temp"]=$bc;}
if($_SESSION["temp"]==en){
require_once 'english.php';
}
else {
require_once 'chinese.php';
}
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html;charset=UTF-8" />
<title>商城</title>
</head>
<body>
<center>
<h2> <?php echo Merchandise_management_system;?> </h2>
<a href="action.php?a=display"><?php echo add_goods;?> </a> |<a href="action.php?a=list"><?php echo see_the_detail;?></a>|
<a href="action.php?a=mycar"><?php echo i;?> </a> |<a href="action.php?a=cleanmycar"><?php echo j;?></a>
<hr />
</center>
</body>
</html>
<?php
require_once 'config.php';//加载数据库配置文件
require_once 'upload.func.php';//加载上传函数
//链接数据库
$link=mysqli_connect($shop_db['host'],$shop_db['user'],$shop_db['pwd'],$shop_db['dbname']) or die('链接数据库出错');
mysqli_set_charset($link,'utf8');//设置数据库字符集
//接收参数
if(isset($_GET['a']))
{$ac=$_GET['a'];}
//echo $ac;
//echo $link;
//判断模式，如果是add就是添加商品，是list就是查看商品列表。是del就是删除商品。default就是显示首页添加商品页面。
echo "<center>";
switch($ac){
case 'add':
$result=add($link,$shop_db);
break;
case 'list':
$result=list_goods($link,$shop_db);
break;
case 'del':
$result=del($link,$shop_db);
break;
case 'modify':
$result=modify($link,$shop_db);
break;
case 'desc':
$result=display_desc($link,$shop_db);
break;
case 'addcar':
$result=addcar($link,$shop_db);
break;
case 'mycar':
$result=mycar($link,$shop_db);
break;
case 'cleanmycar':
$result=cleanmycar($link,$shop_db);
break;
default:
display_index();
}
echo "</center>";
//var_dump($result);exit;
mysqli_close($link);//输出底部
?>
<?php
//显示输入表单函数
function display_index(){
echo '<form action="action.php?a=add" method="post" enctype="multipart/form-data">';
echo h ; echo'：<input type="text" name="name" />';
echo b ; echo'：<input type="text" name="type" />';
echo c ; echo'：<input type="text" name="price" />';
echo d ; echo'：<input type="text" name="num" />';
echo e ; echo'：<input type="file" name="file" />';
echo' <input type="submit" value="提交" /> <input type="reset" value="重置" />
</form>';
}
//显示商品详细页面
function display_desc($link,$shop_db){
$id=$_GET['id'];
$path='upload/';
$sql="select * from goods where id={$id}";
$result=mysqli_query($link,$sql);
if($result&&$row=mysqli_fetch_assoc($result)){
if($row['pic']){$image=$path.$row['pic'];}else{$image=null;}
echo "<form action='action.php?a=modify&id={$row['id']}' method='post' enctype='multipart/form-data'>
编号：<input type='text' name='id' value='{$row['id']}' />
名称：<input type='text' name='name' value='{$row['name']}' />
型号：<input type='text' name='type' value='{$row['type']}' />
单价：<input type='text' name='price' value='{$row['price']}' />
数量：<input type='text' name='num' value='{$row['num']}' />
数量：<input type='text' name='addtime' value='{$row['addtime']}' />
图片：<input type='file' name='file' /><img src='' alt='图片'/>
<input type='submit' value='修改' /> <input type='reset' value='重置' />
</form>";
}else{
echo '获取信息失败';
return false;
}
}
//添加商品函数
function add($link,$shop_db){
$goods_name=$_POST['name'];
$goods_type=$_POST['type'];
$goods_price=$_POST['price'];
$goods_num=$_POST['num'];
if(count($_FILES['file'])){
$goods_file=$_FILES['file'];
$path='upload/';
$file=upload($goods_file,$path);
$image=$file['filename'];
}else{
$image=null;
}
$time=date('Y-m-d H:i:s',time()+8*3600);
$sql="insert into goods(name,type,price,num,pic,addtime) values('{$goods_name}','{$goods_type}','{$goods_price}','{$goods_num}','{$image}',now())";
//echo $sql;
$result=mysqli_query($link,$sql);
if($result&&mysqli_affected_rows($link)){
echo '添加商品成功';
return $result;
}else{
echo '添加商品失败';
return $result;
}
}
//显示商品列表函数
function list_goods($link,$shop_db){
$path='upload/';
$sql="select * from goods order by addtime desc";
$result=mysqli_query($link,$sql);
if($result&&mysqli_num_rows($result)){
echo "<table border='1'><tr><th>"; echo a ;echo "</th><th>"; echo h ; echo "</th><th>"; echo b; echo "</th><th>"; echo c ; echo "</th><th>"; echo d ; echo "</th><th>"; echo e ;echo " </th><th>"; echo f ;echo " </th><th>"; echo g ;echo "</th></tr>";
while($row=mysqli_fetch_assoc($result)){
echo '<tr>';
foreach($row as $k=>$val){
if($k=='pic'&&$val){
echo "<td><img src='{$path}{$val}' alt='图片'/></td>";
}else{
echo "<td>{$val}</td>";
}
}
echo '<td><a href="action.php?a=del&id='.$row['id'].'">删除</a><a href="action.php?a=desc&id='.$row['id'].'">修改</a><a href="action.php?a=addcar&id='.$row['id'].'">加入购物车</a></td></tr>';
}
echo '</table>';
mysqli_free_result($result);
return true;
}else{
echo '查询失败';
return $result;
}
}
//删除商品函数
function del($link,$shop_db){
$id=$_GET['id'];
$sql="delete from goods where id={$id}";
$result=mysqli_query($link,$sql);
//var_dump($result);exit;
if($result&&$num=mysqli_affected_rows($link)){
echo "删除成功，有{$num}条数据被删除";
return $result;
}else{
echo '删除失败';
return $result;
}
}
//修改商品内容函数
function modify($link,$shop_db){
$id=$_GET['id'];
$goods_id=$_POST['id'];
$goods_name=$_POST['name'];
$goods_type=$_POST['type'];
$goods_price=$_POST['price'];
$goods_num=$_POST['num'];
$goods_time=$_POST['addtime'];
//echo $_FILES['file'];exit;
if(count($_FILES['file'])){
$goods_file=$_FILES['file'];
$path='upload/';
$file=upload($goods_file,$path);
$image=$file['filename'];
}else{
$image=null;
}
//print_r($_POST);
$sql="update goods set id={$goods_id},name='{$goods_name}',type='{$goods_type}',price={$goods_price},num={$goods_num},pic='{$image}',addtime='{$goods_time}' where id={$id}";
//echo $sql;
$result=mysqli_query($link,$sql);
$num=mysqli_affected_rows($link);
if($result){
echo "{$num}条修改成功";
return true;
}else{
echo '修改失败';
return false;
}
}
//添加商品到购物车
function addcar($link,$shop_db)
{
echo"<center>";
echo add_success;
echo"</center>";
$number= $_GET['id'];
$sql="select * from goods where id ={$number}";
$result=mysqli_query($link,$sql);
if (!empty($result)){
$_SESSION['goods'][]=mysqli_fetch_array($result);}
}
//查看购物车的商品
function mycar($link,$shop_db)
{
$time1=date('Y-m-d H:i:s',time()+8*3600);
echo "<center>";
echo " <table border='1'><tr><th>"; echo a ;echo "</th><th>"; echo h ; echo "</th><th>"; echo b; echo "</th><th>"; echo c ; echo "</th><th>"; echo d ; echo "</th><th>"; echo e ;echo " </th><th>"; echo f ; echo "</th></tr>";
if(isset($_SESSION['goods'])){
foreach($_SESSION['goods'] as $v ){
echo "<center>";
echo "<tr><th>";echo $v['id'] ;echo "</th><th>"; echo $v['name']; echo "</th><th>"; echo $v['type']; echo "</th><th>";echo $v['price'] ; echo "</th><th>"; echo $v['num'] ; echo "</th><th>"; echo $v['pic'];echo " </th><th>"; echo $time1 ;echo "</th></tr>";
}
}
}
//删除购物车的商品
function cleanmycar($link,$shop_db){
unset($_SESSION['goods']);
header("location:action.php");
}
?>