电子商城项目开发（后台功能模块开发）
程序员文章站
2022-04-18 13:19:40
后台登陆页login.php
后台登陆页login.php
<?php
//1.连接数据库 （创建一个数据库，创建数据表 test_admin）
//id, adminuser, adminpass, created_at, login_at, login_ip
require '../db.func.php';
require '../tools.func.php';
// post提交
if (!empty($_post['adminuser'])) {
//2.查询用户名和密码是否正确 adminuser adminpass
$prefix = getdbprefix();
$adminuser = htmlentities($_post['adminuser']);
$adminpass = md5(htmlentities($_post['adminpass']));
$sql = "select id, adminuser from {$prefix}admin
where adminuser = '$adminuser'
and adminpass = '$adminpass'";
$res = queryone($sql);
if ($res) {
//3.写入session
setsession('admin',
['adminuser' => $adminuser, 'id' => $res['id']]
);
$login_at = date('y-m-d h:i:s');
$ip = $_server['remote_addr'] == '::1' ? '127.0.0.1' : $_server['remote_addr'];
$login_ip = ip2long($ip);
$sql = "update {$prefix}admin
set login_at = '$login_at', login_ip = '$login_ip'
where id = '{$res['id']}'";
execute($sql);
//4.跳转到index.php
header('location: index.php');
} else {
setinfo('用户名或者密码错误');
}
}
?>
<!doctype html>
<html>
<head>
<title>商城</title>
<!-- required meta tags -->
<meta charset="utf-8">
<meta content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0" name="viewport" />
<meta http-equiv="x-ua-compatible" content="ie=edge,chrome=1" />
<!-- fonts and icons -->
<link rel="stylesheet" type="text/css" href="assets/css/googlefonts.css?family=roboto:300,400,500,700|roboto+slab:400,700|material+icons" />
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/latest/css/font-awesome.min.css">
<!-- material kit css -->
<link href="assets/css/material-dashboard.css?v=2.1.1" rel="stylesheet" />
</head>
<body>
<div class="wrapper ">
<div>
<div>
<div class="container" style="width: 50%;margin-top: 250px;">
<div class="row">
<div class="col-md-12">
<div class="col-md-12">
<div class="card">
<div class="card-header card-header-primary">
<h4 class="card-title">登录</h4>
<p class="card-category">以管理员身份登录后台</p>
</div>
<div class="card-body">
<p><?php if (hasinfo()) echo getinfo(); ?></p>
<form action="login.php" method="post">
<div class="row">
<div class="col-md-12">
<div class="form-group">
<label class="bmd-label-floating">用户名</label>
<input type="text" name="adminuser" class="form-control">
</div>
</div>
</div>
<div class="row">
<div class="col-md-12">
<div class="form-group">
<label class="bmd-label-floating">密码</label>
<input type="password" name="adminpass" class="form-control">
</div>
</div>
</div>
<button type="submit" class="btn btn-primary pull-right">登录</button>
<div class="clearfix"></div>
</form>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
<script src="assets/js/core/jquery.min.js"></script>
<script src="assets/js/core/popper.min.js"></script>
<script src="assets/js/core/bootstrap-material-design.min.js"></script>
</body>
</html>
数据库结构shop.sql
/*
navicat premium data transfer
source server : 127.0.0.1
source server type : mysql
source server version : 80012
source host : localhost:3306
source schema : shop
target server type : mysql
target server version : 80012
file encoding : 65001
date: 26/01/2019 10:13:57
*/
set names utf8mb4;
set foreign_key_checks = 0;
-- ----------------------------
-- table structure for test_admin
-- ----------------------------
drop table if exists `test_admin`;
create table `test_admin` (
`id` int(10) unsigned not null auto_increment,
`adminuser` varchar(50) not null default '',
`adminpass` char(32) not null default '',
`created_at` varchar(255) not null default '',
`login_at` varchar(255) not null default '' ,
`login_ip` bigint(20) not null default '0',
primary key (`id`)
) engine=innodb auto_increment=2 default charset=utf8;
-- ----------------------------
-- records of test_admin
-- ----------------------------
begin;
insert into `test_admin` values (1, 'admin', '0192023a7bbd73250516f069df18b500', '2019-01-23 20:21:03', '2019-01-24 12:56:48', 2130706433);
commit;
-- ----------------------------
-- table structure for test_cart
-- ----------------------------
drop table if exists `test_cart`;
create table `test_cart` (
`id` int(10) unsigned not null auto_increment,
`price` decimal(10,2) unsigned not null default '0.00',
`quantity` int(10) unsigned not null default '0',
`products` text,
`uid` int(10) unsigned not null default '0',
`created_at` varchar(255) not null default '' ,
primary key (`id`)
) engine=innodb auto_increment=3 default charset=utf8;
-- ----------------------------
-- records of test_cart
-- ----------------------------
begin;
insert into `test_cart` values (2, 21700.00, 3, '{\"3\":{\"quantity\":2,\"product\":{\"id\":\"3\",\"name\":\"macbook pro\",\"price\":\"8800.00\",\"code\":\"88888888\",\"description\":\"macbook pro\"}},\"4\":{\"quantity\":1,\"product\":{\"id\":\"4\",\"name\":\"\\u534e\\u4e3a\\u624b\\u673a\",\"price\":\"4100.00\",\"code\":\"929868123123123\",\"description\":\"\\u5546\\u54c1\\u63cf\\u8ff0\\uff1a\\r\\n\\r\\n\\u8fd9\\u662f\\u534e\\u4e3a\\u624b\\u673a\"}}}', 5, '2019-01-24 10:53:24');
commit;
-- ----------------------------
-- table structure for test_order
-- ----------------------------
drop table if exists `test_order`;
create table `test_order` (
`id` int(10) unsigned not null auto_increment,
`price` decimal(10,2) unsigned not null default '0.00',
`quantity` int(10) unsigned not null default '0',
`products` text,
`uid` int(10) unsigned not null default '0',
`created_at` varchar(255) not null default '' ,
primary key (`id`)
) engine=innodb auto_increment=2 default charset=utf8;
-- ----------------------------
-- records of test_order
-- ----------------------------
begin;
insert into `test_order` values (1, 17600.00, 2, '{\"3\":{\"quantity\":2,\"product\":{\"id\":\"3\",\"name\":\"macbook pro\",\"price\":\"8800.00\",\"code\":\"88888888\",\"description\":\"macbook pro\"}}}', 5, '2019-01-24 12:46:33');
commit;
-- ----------------------------
-- table structure for test_product
-- ----------------------------
drop table if exists `test_product`;
create table `test_product` (
`id` int(10) unsigned not null auto_increment,
`name` varchar(200) not null default '',
`code` varchar(100) not null default '',
`description` text,
`stock` int(10) unsigned not null default '0',
`price` decimal(10,2) unsigned not null default '0.00',
`created_at` varchar(255) not null default '' ,
primary key (`id`)
) engine=innodb auto_increment=5 default charset=utf8;
-- ----------------------------
-- records of test_product
-- ----------------------------
begin;
insert into `test_product` values (3, 'macbook pro', '88888888', 'macbook pro', 99, 8800.00, '2019-01-24 00:19:28');
insert into `test_product` values (4, '华为手机', '929868123123123', '商品描述：\r\n\r\n这是华为手机', 99, 4100.00, '2019-01-24 00:31:28');
commit;
-- ----------------------------
-- table structure for test_user
-- ----------------------------
drop table if exists `test_user`;
create table `test_user` (
`id` int(10) unsigned not null auto_increment,
`username` varchar(100) not null default '',
`password` char(32) not null default '',
`name` varchar(100) not null default '',
`age` tinyint(3) unsigned not null default '0',
`email` varchar(100) not null default '',
`phone` varchar(20) not null default '',
`created_at` varchar(255) not null default '' ,
primary key (`id`)
) engine=innodb auto_increment=6 default charset=utf8;
-- ----------------------------
-- records of test_user
-- ----------------------------
begin;
insert into `test_user` values (3, 'zhangsan', '4297f44b13955235245b2497399d7a93', '张三', 28, '965794175@qq.com', '13200000000', '2019-01-23 23:54:34');
insert into `test_user` values (4, 'wangwu', '4297f44b13955235245b2497399d7a93', '', 0, 'wangwu@test.com', '', '2019-01-24 09:21:45');
insert into `test_user` values (5, 'zhaoliu', '4297f44b13955235245b2497399d7a93', '', 0, 'zhaoliu@test.com', '', '2019-01-24 09:35:05');
commit;
set foreign_key_checks = 1;
配置数据库文件config.php
<?php
/**
* created by phpstorm.
* date: 2019/1/23
* time: 20:22
*/
date_default_timezone_set('prc');
return [
'db_host' => '127.0.0.1',
'db_port' => '3306',
'db_user' => 'root',
'db_pass' => '123456',
'db_name' => 'test_shop',
'db_prefix' => 'test_',
'db_charset' => 'utf8',
];
操作数据库函数db.func.php
<?php
function connect()
{
$config = require dirname(__file__) . '/config.php';
$mysqli = @mysqli_connect(
$config['db_host'] . ':' . $config['db_port'],
$config['db_user'],
$config['db_pass'],
$config['db_name']
) or die('connect error: ' . mysqli_connect_errno() . '-' . mysqli_connect_error());
mysqli_set_charset($mysqli, $config['db_charset']);
return $mysqli;
}
function queryone($sql)
{
$mysqli = connect();
$result = mysqli_query($mysqli, $sql);
$data = [];
if ($result && mysqli_num_rows($result) > 0) {
$data = mysqli_fetch_assoc($result);
}
return $data;
}
function query($sql)
{
$mysqli = connect();
$result = mysqli_query($mysqli, $sql);
$data = [];
if ($result && mysqli_num_rows($result) > 0) {
while ($res = mysqli_fetch_assoc($result)) {
$data[] = $res;
}
}
return $data;
}
function getdbprefix()
{
$config = require dirname(__file__) . '/config.php';
return $config['db_prefix'];
}
function execute($sql)
{
$mysqli = connect();
mysqli_query($mysqli, $sql);
return mysqli_affected_rows($mysqli) > 0;
}
公共函数文件tools.func.php
<?php
/**
* created by phpstorm.
* date: 2019/1/23
* time: 20:31
*/
function setsession($key, $data, $prefix = '')
{
session_id() || @session_start();
if (!empty($prefix)) {
$_session[$prefix][$key] = $data;
} else {
$_session[$key] = $data;
}
}
function getsession($key, $prefix = '')
{
session_id() || @session_start();
if (!empty($prefix)) {
return isset($_session[$prefix][$key]) ? $_session[$prefix][$key] : [];
} else {
return isset($_session[$key]) ? $_session[$key] : [];
}
}
function deletesession($key, $prefix = '')
{
session_id() || @session_start();
if (!empty($prefix)) {
$_session[$prefix][$key] = null;
} else {
$_session[$key] = null;
}
}
function setinfo($info)
{
setsession('info', $info, 'system');
}
function getinfo()
{
$info = getsession('info', 'system');
deletesession('info', 'system');
return $info;
}
function hasinfo()
{
return !empty(getsession('info', 'system'));
}
判断是否有登陆权限auth.php
<?php
/**
* created by phpstorm.
* date: 2019/1/23
* time: 22:07
*/
if (empty(getsession('adminuser', 'admin'))) {
header('location: login.php');
exit;
}
登陆成功后进入后台首页index.php
<?php
require '../db.func.php';
require '../tools.func.php';
require 'auth.php';
//1.查询数据库 test_admin
//2.写sql语句
$prefix = getdbprefix();
$sql = "select id,adminuser,created_at,login_at,login_ip
from {$prefix}admin order by created_at desc";
$data = query($sql);
//3.遍历数据
require 'header.php';
?>
<div class="row">
<div class="col-md-12">
<div class="card">
<div class="card-header card-header-primary">
<h4 class="card-title ">所有管理员</h4>
<p class="card-category"> 控制台所有管理员列表</p>
</div>
<div class="card-body">
<div class="table-responsive">
<table class="table table-hover">
<thead class=" text-primary">
<th>
id
</th>
<th>
用户名
</th>
<th>
创建时间
</th>
<th>
最后登录时间
</th>
<th>
最后登录ip
</th>
</thead>
<tbody>
<?php foreach ($data as $admin): ?>
<tr>
<td>
<?php echo $admin['id']; ?>
</td>
<td>
<?php echo $admin['adminuser']; ?>
</td>
<td>
<?php echo $admin['created_at']; ?>
</td>
<td>
<?php echo $admin['login_at']; ?>
</td>
<td>
<?php echo long2ip($admin['login_ip']); ?>
</td>
</tr>
<?php endforeach; ?>
</tbody>
</table>
</div>
</div>
</div>
</div>
</div>
<?php
require 'footer.php';
?>
header.php
<?php
$script = basename($_server['script_filename']);
// 控制台 index.php admin_edit.php
// 用户管理 users.php user_add.php user_edit.php
// 商品管理 products.php product_add.php product_edit.php
?>
<!doctype html>
<html>
<head>
<title>商城</title>
<!-- required meta tags -->
<meta charset="utf-8">
<meta content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0" name="viewport"/>
<meta http-equiv="x-ua-compatible" content="ie=edge,chrome=1"/>
<!-- fonts and icons -->
<link rel="stylesheet" type="text/css"
href="assets/css/googlefonts.css?family=roboto:300,400,500,700|roboto+slab:400,700|material+icons"/>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/latest/css/font-awesome.min.css">
<!-- material kit css -->
<link href="assets/css/material-dashboard.css?v=2.1.1" rel="stylesheet"/>
</head>
<body>
<div class="wrapper ">
<div class="sidebar" data-color="purple" data-background-color="white">
<div class="logo">
<a href="index.php" class="simple-text logo-normal">
商城
</a>
</div>
<div class="sidebar-wrapper">
<ul class="nav">
<li class="nav-item <?php echo substr($script, 0, 5) == 'index' || substr($script, 0, 5) == 'admin' ? 'active' : ''; ?>">
<a class="nav-link" href="index.php">
<i class="material-icons">dashboard</i>
<p>控制台</p>
</a>
</li>
<li class="nav-item <?php echo substr($script, 0, 4) == 'user' ? 'active' : ''; ?>">
<a class="nav-link" href="users.php">
<i class="material-icons">person</i>
<p>用户管理</p>
</a>
</li>
<li class="nav-item <?php echo substr($script, 0, 7) == 'product' ? 'active' : ''; ?>">
<a class="nav-link" href="products.php">
<i class="material-icons">library_books</i>
<p>商品管理</p>
</a>
</li>
<li class="nav-item <?php echo substr($script, 0, 4) == 'cart' ? 'active' : ''; ?>">
<a class="nav-link" href="carts.php">
<i class="material-icons">shopping_cart</i>
<p>购物车管理</p>
</a>
</li>
<li class="nav-item <?php echo substr($script, 0, 5) == 'order' ? 'active' : ''; ?>">
<a class="nav-link" href="orders.php">
<i class="material-icons">list</i>
<p>订单管理</p>
</a>
</li>
<!-- your sidebar here -->
</ul>
</div>
</div>
<div class="main-panel">
<!-- navbar -->
<nav class="navbar navbar-expand-lg navbar-transparent navbar-absolute fixed-top ">
<div class="container-fluid">
<div class="navbar-wrapper">
<a class="navbar-brand" href="index.php">控制台</a>
</div>
<div class="collapse navbar-collapse justify-content-end">
<ul class="navbar-nav">
<li class="nav-item dropdown">
<a class="nav-link" href="#" id="navbardropdownprofile" data-toggle="dropdown" aria-haspopup="true"
aria-expanded="false">
<i class="material-icons">person</i>
<p class="d-lg-none d-md-block">
管理员
</p>
</a>
<div class="dropdown-menu dropdown-menu-right" aria-labelledby="navbardropdownprofile">
<a class="dropdown-item" href="admin_edit.php">编辑</a>
<div class="dropdown-divider"></div>
<a class="dropdown-item" href="logout.php">退出</a>
</div>
</li>
<!-- your navbar here -->
</ul>
</div>
</div>
</nav>
<!-- end navbar -->
<div class="content">
<div class="container-fluid">
footer.php
</div>
</div>
</div>
</div>
<script src="assets/js/core/jquery.min.js"></script>
<script src="assets/js/core/popper.min.js"></script>
<script src="assets/js/core/bootstrap-material-design.min.js"></script>
</body>
</html>
管理员账号密码修改admin_edit.php
<?php
require '../tools.func.php';
require 'auth.php';
require '../db.func.php';
$current_user = getsession('admin');
//1.判断是否为post提交
if (!empty($_post['adminpass'])) {
//2.验证新密码和确认密码是否一致
$adminpass = md5(htmlentities($_post['adminpass']));
$newpass = htmlentities($_post['newpass']);
$confirmpass = htmlentities($_post['confirmpass']);
if ($newpass != $confirmpass) {
setinfo('两次密码输入不一致');
} else {
//3.验证旧密码是否正确 （查询数据库 用id，adminpass）
$prefix = getdbprefix();
$sql = "select id from {$prefix}admin
where id = '{$current_user['id']}'
and adminpass = '$adminpass'
";
$res = queryone($sql);
//4.更新数据表 imooc_admin adminpass
if ($res) {
$pass = md5($newpass);
$sql = "update {$prefix}admin
set adminpass = '$pass'
where id = '{$current_user['id']}'";
if (execute($sql)) {
setinfo('修改密码成功');
} else {
setinfo('修改密码失败');
}
} else {
setinfo('旧密码不正确！');
}
}
//5.显示结果到页面
}
require 'header.php';
?>
<div class="row">
<div class="col-md-12">
<div class="card">
<div class="card-header card-header-primary">
<h4 class="card-title">修改密码</h4>
<p class="card-category">修改当前管理员密码</p>
</div>
<div class="card-body">
<?php if (hasinfo()) echo getinfo(); ?>
<form action="admin_edit.php" method="post">
<div class="row">
<div class="col-md-12">
<div class="form-group">
<label class="bmd-label-floating">用户名</label>
<input type="text" disabled name="adminuser" value="<?php echo $current_user['adminuser']; ?>" class="form-control">
</div>
</div>
</div>
<div class="row">
<div class="col-md-12">
<div class="form-group">
<label class="bmd-label-floating">旧密码</label>
<input type="password" name="adminpass" class="form-control">
</div>
</div>
</div>
<div class="row">
<div class="col-md-12">
<div class="form-group">
<label class="bmd-label-floating">新密码</label>
<input type="password" name="newpass" class="form-control">
</div>
</div>
</div>
<div class="row">
<div class="col-md-12">
<div class="form-group">
<label class="bmd-label-floating">确认密码</label>
<input type="password" name="confirmpass" class="form-control">
</div>
</div>
</div>
<button type="submit" class="btn btn-primary pull-right">修改</button>
<div class="clearfix"></div>
</form>
</div>
</div>
</div>
</div>
<?php
require 'footer.php';
?>
管理员后台登出logout.php
<?php
/**
* created by phpstorm.
* date: 2019/1/23
* time: 22:06
*/
// 1. 删除当前登录用户的session
require '../tools.func.php';
deletesession('admin');
header('location: login.php');
用户列表显示users.php
<?php
require '../db.func.php';
require '../tools.func.php';
require 'auth.php';
// 1. 写sql查询
$prefix = getdbprefix();
$sql = "select id, username, age, name, email, phone, created_at
from {$prefix}user order by created_at desc";
// 2. 执行查询
$res = query($sql);
// 3. 遍历结果
require 'header.php';
?>
<div class="row">
<div class="col-md-12">
<div class="card">
<div class="card-header card-header-primary">
<div class="row">
<div class="col-10">
<h4 class="card-title ">所有用户</h4>
<p class="card-category"> 用户列表</p>
</div>
<div class="col-2">
<a href="user_add.php" class="btn btn-round btn-info" style="margin-left: 20px;">添加用户</a>
</div>
</div>
</div>
<div class="card-body">
<p><?php if (hasinfo()) echo getinfo(); ?></p>
<div class="table-responsive">
<table class="table table-hover">
<thead class=" text-primary">
<th>
id
</th>
<th>
用户名
</th>
<th>
姓名
</th>
<th>
年龄
</th>
<th>
邮箱
</th>
<th>
联系电话
</th>
<th>
注册时间
</th>
<th>
操作
</th>
</thead>
<tbody>
<?php foreach ($res as $user): ?>
<tr>
<td>
<?php echo $user['id']; ?>
</td>
<td>
<?php echo $user['username']; ?>
</td>
<td>
<?php echo $user['name']; ?>
</td>
<td>
<?php echo $user['age']; ?>
</td>
<td>
<?php echo $user['email']; ?>
</td>
<td>
<?php echo $user['phone']; ?>
</td>
<td>
<?php echo $user['created_at']; ?>
</td>
<td>
<a href="user_edit.php?id=<?php echo $user['id']; ?>">编辑</a>
|
<a href="user_del.php?id=<?php echo $user['id']; ?>">删除</a>
</td>
</tr>
<?php endforeach; ?>
</tbody>
</table>
</div>
</div>
</div>
</div>
</div>
<?php
require 'footer.php';
?>
添加用户user_add.php
<?php
require '../tools.func.php';
require '../db.func.php';
require 'auth.php';
if (!empty($_post['username'])) {
// 1. 接收post数据
$username = htmlentities($_post['username']);
$password = htmlentities($_post['password']);
$confirmpass = htmlentities($_post['confirmpass']);
$name = htmlentities($_post['name']);
$age = htmlentities($_post['age']);
$email = htmlentities($_post['email']);
$phone = htmlentities($_post['phone']);
$created_at = date('y-m-d h:i:s');
$prefix = getdbprefix();
// 2. 验证密码输入是否一致
if ($password != $confirmpass) {
setinfo('两次密码输入不一致');
} else {
$password = md5($password);
// 3. 写sql语句
$sql = "insert into {$prefix}user(username, password, age, name, email, phone, created_at)
values('$username', '$password', '$age', '$name', '$email', '$phone', '$created_at')";
// 4. 执行添加，如果成功，显示成功信息
if (execute($sql)) {
setinfo('添加成功');
} else {
setinfo('添加失败');
}
}
}
require 'header.php';
?>
<div class="row">
<div class="col-md-12">
<div class="card">
<div class="card-header card-header-primary">
<h4 class="card-title">添加用户</h4>
<p class="card-category">添加一个用户</p>
</div>
<div class="card-body">
<?php if (hasinfo()) echo getinfo(); ?>
<form action="user_add.php" method="post">
<div class="row">
<div class="col-md-4">
<div class="form-group">
<label class="bmd-label-floating">用户名</label>
<input type="text" name="username" class="form-control">
</div>
</div>
<div class="col-md-4">
<div class="form-group">
<label class="bmd-label-floating">密码</label>
<input type="password" name="password" class="form-control">
</div>
</div>
<div class="col-md-4">
<div class="form-group">
<label class="bmd-label-floating">确认密码</label>
<input type="password" name="confirmpass" class="form-control">
</div>
</div>
</div>
<div class="row">
<div class="col-md-6">
<div class="form-group">
<label class="bmd-label-floating">姓名</label>
<input type="text" name="name" class="form-control">
</div>
</div>
<div class="col-md-6">
<div class="form-group">
<label class="bmd-label-floating">年龄</label>
<input type="number" name="age" class="form-control">
</div>
</div>
</div>
<div class="row">
<div class="col-md-12">
<div class="form-group">
<label class="bmd-label-floating">联系电话</label>
<input type="text" name="phone" class="form-control">
</div>
</div>
</div>
<div class="row">
<div class="col-md-12">
<div class="form-group">
<label class="bmd-label-floating">电子邮箱</label>
<input type="email" name="email" class="form-control">
</div>
</div>
</div>
<button type="submit" class="btn btn-primary pull-right">添加用户</button>
<div class="clearfix"></div>
</form>
</div>
</div>
</div>
</div>
<?php
require 'footer.php';
?>
修改用户信息user_edit.php
<?php
require '../db.func.php';
require '../tools.func.php';
require 'auth.php';
// 1. 接收id
$id = intval($_get['id']);
if (empty($id)) {
header('location: users.php');
}
// 2. 根据id查询用户
$prefix = getdbprefix();
$sql = "select id,username,age,email,phone,name
from {$prefix}user where id = '$id'";
$current_user = queryone($sql);
if (empty($current_user)) {
header('location: users.php');
}
// 3. 将查询出的用户的数据放入到表单当中
// 4. 判断是否为post提交
if (!empty($_post['name'])) {
// 5. 接收post数据
$name = htmlentities($_post['name']);
$age = htmlentities($_post['age']);
$email = htmlentities($_post['email']);
$phone = htmlentities($_post['phone']);
// 6. 更新数据记录
$sql = "update {$prefix}user
set name = '$name', age = '$age', email = '$email', phone = '$phone'
where id = '$id'";
if (execute($sql)) {
$current_user = array_merge($current_user, $_post);
setinfo('更新成功');
} else {
setinfo('更新失败');
}
// 7. 显示结果
}
require 'header.php';
?>
<div class="row">
<div class="col-md-12">
<div class="card">
<div class="card-header card-header-primary">
<h4 class="card-title">修改用户</h4>
<p class="card-category">修改一个用户</p>
</div>
<div class="card-body">
<?php if (hasinfo()) echo getinfo(); ?>
<form action="user_edit.php?id=<?php echo $id; ?>" method="post">
<div class="row">
<div class="col-md-12">
<div class="form-group">
<label class="bmd-label-floating">用户名</label>
<input type="text" name="username" value="<?php echo $current_user['username']; ?>" disabled class="form-control">
</div>
</div>
</div>
<div class="row">
<div class="col-md-6">
<div class="form-group">
<label class="bmd-label-floating">姓名</label>
<input type="text" name="name" value="<?php echo $current_user['name']; ?>" class="form-control">
</div>
</div>
<div class="col-md-6">
<div class="form-group">
<label class="bmd-label-floating">年龄</label>
<input type="number" name="age" value="<?php echo $current_user['age']; ?>" class="form-control">
</div>
</div>
</div>
<div class="row">
<div class="col-md-12">
<div class="form-group">
<label class="bmd-label-floating">联系电话</label>
<input type="text" name="phone" value="<?php echo $current_user['phone']; ?>" class="form-control">
</div>
</div>
</div>
<div class="row">
<div class="col-md-12">
<div class="form-group">
<label class="bmd-label-floating">电子邮箱</label>
<input type="email" name="email" value="<?php echo $current_user['email']; ?>" class="form-control">
</div>
</div>
</div>
<button type="submit" class="btn btn-primary pull-right">更新信息</button>
<div class="clearfix"></div>
</form>
</div>
</div>
</div>
</div>
<?php
require 'footer.php';
?>
删除用户user_del.php
<?php
/**
* created by phpstorm.
* date: 2019/1/24
* time: 10:49
*/
require '../db.func.php';
require '../tools.func.php';
require 'auth.php';
// 1. 接收id
$id = intval($_get['id']);
// 2. 从数据库当中删除对应的数据
$prefix = getdbprefix();
$sql = "delete from {$prefix}user where id = '$id'";
if (execute($sql)) {
setinfo('删除成功');
} else {
setinfo('删除失败');
}
// 3. 跳回到列表页
header('location: users.php');
商品列表products.php
<?php
require '../tools.func.php';
require 'auth.php';
require '../db.func.php';
$prefix = getdbprefix();
$sql = "select * from {$prefix}product order by created_at desc ";
$data = query($sql);
require 'header.php';
?>
<div class="row">
<div class="col-md-12">
<div class="card">
<div class="card-header card-header-primary">
<div class="row">
<div class="col-10">
<h4 class="card-title ">所有商品</h4>
<p class="card-category"> 所有商品列表</p>
</div>
<div class="col-2">
<a href="product_add.php" class="btn btn-round btn-info" style="margin-left: 20px;">添加商品</a>
</div>
</div>
</div>
<div class="card-body">
<div class="table-responsive">
<table class="table table-hover" style="table-layout:fixed; ">
<thead class=" text-primary">
<th width="5%">
id
</th>
<th>
商品编号
</th>
<th>
商品名称
</th>
<th>
商品描述
</th>
<th>
商品库存
</th>
<th>
商品单价
</th>
<th>
商品上架时间
</th>
<th>
编辑
</th>
</thead>
<tbody>
<?php foreach ($data as $pro): ?>
<tr>
<td>
<?php echo $pro['id']; ?>
</td>
<td>
<?php echo $pro['code']; ?>
</td>
<td>
<?php echo $pro['name']; ?>
</td>
<td>
<?php echo mb_substr($pro['description'], 0, 8, 'utf-8') . '...'; ?>
</td>
<td>
<?php echo $pro['stock']; ?>
</td>
<td>
<?php echo $pro['price']; ?>
</td>
<td>
<?php echo $pro['created_at']; ?>
</td>
<td>
<a href="#">编辑</a>
|
<a href="#">删除</a>
</td>
</tr>
<?php endforeach; ?>
</tbody>
</table>
</div>
</div>
</div>
</div>
</div>
<?php
require 'footer.php';
?>
添加商品product_add.php
<?php
require '../tools.func.php';
require 'auth.php';
require '../db.func.php';
// 1. 判断是否为post提交
if (!empty($_post['name'])) {
// 2. 接收post数据
$name = htmlentities($_post['name']);
$code = htmlentities($_post['code']);
$price = doubleval($_post['price']);
$stock = intval($_post['stock']);
$description = htmlentities($_post['description']);
$created_at = date('y-m-d h:i:s');
// 3. 写sql语句
$prefix = getdbprefix();
$sql = "insert into {$prefix}product(name, code, price, stock, description, created_at)
values('$name', '$code', '$price', '$stock', '$description', '$created_at')";
// 4. 执行插入
if (execute($sql)) {
setinfo('添加成功');
} else {
setinfo('添加失败');
}
// 5. 显示结果
}
require 'header.php';
?>
<div class="row">
<div class="col-md-12">
<div class="card">
<div class="card-header card-header-primary">
<h4 class="card-title">添加商品</h4>
<p class="card-category">添加一个商品</p>
</div>
<div class="card-body">
<?php if (hasinfo()) echo getinfo(); ?>
<form action="product_add.php" method="post">
<div class="row">
<div class="col-md-6">
<div class="form-group">
<label class="bmd-label-floating">商品名称</label>
<input type="text" name="name" class="form-control">
</div>
</div>
<div class="col-md-6">
<div class="form-group">
<label class="bmd-label-floating">商品单价</label>
<input type="number" name="price" class="form-control">
</div>
</div>
</div>
<div class="row">
<div class="col-md-6">
<div class="form-group">
<label class="bmd-label-floating">商品库存</label>
<input type="number" name="stock" class="form-control">
</div>
</div>
<div class="col-md-6">
<div class="form-group">
<label class="bmd-label-floating">商品编号</label>
<input type="text" name="code" class="form-control">
</div>
</div>
</div>
<div class="row">
<div class="col-md-12">
<div class="form-group">
<label>商品描述</label>
<div class="form-group bmd-form-group">
<textarea name="description" class="form-control" rows="5"></textarea>
</div>
</div>
</div>
</div>
<button type="submit" class="btn btn-primary pull-right">添加商品</button>
<div class="clearfix"></div>
</form>
</div>
</div>
</div>
</div>
<?php
require 'footer.php';
?>
购物车列表页carts.php
<?php
require '../tools.func.php';
require '../db.func.php';
require 'auth.php';
$prefix = getdbprefix();
$sql = "select id, price, quantity, uid, created_at from {$prefix}cart order by created_at desc";
$back_cart_data = [];
$cart = query($sql);
foreach ($cart as $c) {
$sql = "select username from {$prefix}user where id = '{$c['uid']}'";
$user = queryone($sql);
$c['username'] = $user['username'];
$back_cart_data[] = $c;
}
require 'header.php';
?>
<div class="row">
<div class="col-md-12">
<div class="card">
<div class="card-header card-header-primary">
<div class="row">
<div class="col-12">
<h4 class="card-title ">所有购物车</h4>
<p class="card-category"> 所有购物车列表</p>
</div>
</div>
</div>
<div class="card-body">
<div class="table-responsive">
<table class="table table-hover">
<thead class=" text-primary">
<th>
id
</th>
<th>
购物车用户
</th>
<th>
商品总量
</th>
<th>
购物车总价
</th>
<th>
添加时间
</th>
<th>
编辑
</th>
</thead>
<tbody>
<?php foreach ($back_cart_data as $cart): ?>
<tr>
<td>
<?php echo $cart['id']; ?>
</td>
<td>
<?php echo $cart['username']; ?>
</td>
<td>
<?php echo $cart['quantity']; ?>
</td>
<td>
<?php echo $cart['price']; ?>
</td>
<td>
<?php echo $cart['created_at']; ?>
</td>
<td>
<a href="">删除</a>
</td>
</tr>
<?php endforeach; ?>
</tbody>
</table>
</div>
</div>
</div>
</div>
</div>
<?php
require 'footer.php';
?>
订单列表orders.php
<?php
require '../tools.func.php';
require 'auth.php';
require '../db.func.php';
$prefix = getdbprefix();
$sql = "select id, uid, price, quantity, created_at
from {$prefix}order order by created_at desc";
$orders = query($sql);
require 'header.php';
?>
<div class="row">
<div class="col-md-12">
<div class="card">
<div class="card-header card-header-primary">
<div class="row">
<div class="col-12">
<h4 class="card-title ">所有订单</h4>
<p class="card-category"> 所有订单列表</p>
</div>
</div>
</div>
<div class="card-body">
<div class="table-responsive">
<table class="table table-hover">
<thead class=" text-primary">
<th>
id
</th>
<th>
下单用户
</th>
<th>
订单价格
</th>
<th>
订单商品数量
</th>
<th>
下单时间
</th>
</thead>
<tbody>
<?php foreach($orders as $order): ?>
<tr>
<td>
<?php echo $order['id']; ?>
</td>
<td>
<?php echo $order['uid']; ?>
</td>
<td>
<?php echo $order['price']; ?>
</td>
<td>
<?php echo $order['quantity']; ?>
</td>
<td>
<?php echo $order['created_at']; ?>
</td>
</tr>
<?php endforeach; ?>
</tbody>
</table>
</div>
</div>
</div>
</div>
</div>
<?php
require 'footer.php';
?>
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