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PHP大作业代码（方便队友重组代码）管理员+订单

本文转载自  查看原文  2020-05-30 17:49  907 

conn.php

<?php
$conn = mysqli_connect("localhost:3306", "root", "123456","db") or die("连接数据库服务器失败！".mysqli_error()); //连接MySQL服务器，选择数据库
mysqli_query($conn,"set names utf8");                        //设置数据库编码格式utf8
?>

gl.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>管理员界面</title>
</head>
<body>

        <div align="center">
            <a href="gadd.html">添加商品</a><br>
            <a href="del.php">删除商品</a><br>
            <a href="update.php">更改商品</a><br>
            <a href="updd.html">更改订单状态</a><br>
        </div>
</body>
</html>

gadd.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>添加商品界面</title>
</head>
<body>
<div align="center" >
    <form action="gadd.php" method="post">
        书名<input type="text" name="name"><br>
        价格<input type="text" name="prince"><br>
        数量<input type="text"name="number"><br>
        <input type="submit" value="确认添加">
    </form>
</div>
</body>
</html>

gadd.php

<?php
/**
 * Created by PhpStorm.
 * User: 田庆辉
 * Date: 2020/5/29
 * Time: 11:00
 */


$name=$_POST['name'];
$prince=$_POST['prince'];
$number=$_POST['number'];


include_once("conn.php");
$sql = "insert into book(name,prince,number) values ('$name','$prince','$number')";
//echo 'sql语句为',$sql;
$result = mysqli_query($conn,$sql);
//echo $result;
if ($result){
    echo "添加成功,点击<a href='gl.html'>这里</a>回到主菜单";
}else{
    echo "<script>alert('添加失败');history.go(-1);</script>";
}

del.php

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>删除商品界面</title>
    <style type="text/css">
        html{font-size:12px;}
        fieldset{width:850px; margin: 0 auto;}
        legend{font-weight:bold; font-size:14px;}
        label{float:left; width:70px; margin-left:10px;}
        .left{margin-left:80px;}
        .input{width:150px;}
        .sousu{margin-left:210px; width:300px}
        .sousubutton{margin-left:20px;}
    </style>
</head>
<body>
<?php
?>
<fieldset>
    <legend><font color="blue">商品删除</font></legend>
    <p>
        <input id="sousu" name="sousu" type="text"  class="sousu"  >
        <input type="submit" name="sousubutton" value="搜索"  class="sousubutton">
    <p/>
    <table border="0px"cellspacing="20px" cellpadding="5px">
        <?php
        include_once("conn.php");
        $sql = "select * from book ";
        $rs=mysqli_query($conn,$sql);
        //$row = mysqli_fetch_array($rs);
        while($row = mysqli_fetch_row($rs)){
            echo "<tr><td>$row[0]</td><td>$row[1]</td><td>$row[2]</td><td><a href='del2.php?id=$row[0]' >删除</a></td><td></td></tr>";
        }
        ?>
    </table>
</fieldset>
</body>
</html>

del2.php

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>删除界面</title>
</head>
<body>

</div>
</body>
</html>
<?php
include_once("conn.php");
$name=$_GET['id'];
echo $name,'商品已经被删除';
$sql = "delete from book where name = '$name'";
//echo 'sql语句为',$sql;
$result = mysqli_query($conn,$sql);
//echo $result;
if ($result){
    echo "点击<a href='gl.html'>这里</a>回到主菜单";
}else{
    echo "<script>alert('删除失败');history.go(-1);</script>";
}

update.php

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>修改商品界面</title>
    <style type="text/css">
        html{font-size:12px;}
        fieldset{width:850px; margin: 0 auto;}
        legend{font-weight:bold; font-size:14px;}
        label{float:left; width:70px; margin-left:10px;}
        .left{margin-left:80px;}
        .input{width:150px;}
        .sousu{margin-left:210px; width:300px}
        .sousubutton{margin-left:20px;}
    </style>
</head>
<body>
<?php
?>
<fieldset>
    <legend><font color="blue">商品修改</font></legend>
    <p>
        <input id="sousu" name="sousu" type="text"  class="sousu"  >
        <input type="submit" name="sousubutton" value="搜索"  class="sousubutton">
    <p/>
    <table border="0px"cellspacing="20px" cellpadding="5px">
        <?php
        include_once("conn.php");
        $sql = "select * from book ";
        $rs=mysqli_query($conn,$sql);
        //$row = mysqli_fetch_array($rs);
        while($row = mysqli_fetch_row($rs)){
            echo "<tr><td>$row[0]</td><td>$row[1]</td><td>$row[2]</td><td><a href='update2.php?id=$row[0]' >修改</a></td><td></td></tr>";
        }
        ?>
    </table>
</fieldset>
</body>
</html>

update.php

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>修改界面</title>
</head>
<body>
    <div align="center">
    请输入修改后的信息
    <form action="" method="post">
        书名<input type="text" name="name" value=<?php echo  $_GET['id']?> ><br><br>
        价格<input type="text" name="prince"> <br><br>
        数量<input type="text" name="number"><br><br>
        <input type="submit" value="确认修改">
    </form>
</div>
</body>
</html>
<?php
if($_POST)
{
    $name=$_POST['name'];
    $prince=$_POST['prince'];
    $number=$_POST['number'];
    include_once("conn.php");
    $sql = "update book set name='$name',prince='$prince',number='$number' where name='$name'  ";
    //echo 'sql语句为',$sql;
    $result = mysqli_query($conn,$sql);
//echo $result;
    if ($result){
        echo "修改成功点击<a href='gl.html'>这里</a>回到主菜单";
        echo "<script>alert('修改成功');history.go(-2);</script>";
    }else{
        echo "<script>alert('修改失败');history.go(-1);</script>";
    }
}

 

updateorder.php

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>修改订单状态界面</title>
    <style type="text/css">
        html{font-size:12px;}
        fieldset{width:850px; margin: 0 auto;}
        legend{font-weight:bold; font-size:14px;}
        label{float:left; width:70px; margin-left:10px;}
        .left{margin-left:80px;}
        .input{width:150px;}
        .sousu{margin-left:210px; width:300px}
        .sousubutton{margin-left:20px;}
    </style>
</head>
<body>
<?php
?>
<fieldset>
    <legend><font color="blue">订单修改</font></legend>
    <p>
        <input id="sousu" name="sousu" type="text"  class="sousu"  >
        <input type="submit" name="sousubutton" value="搜索"  class="sousubutton">
    <p/>
    <table border="0px"cellspacing="20px" cellpadding="5px">
        <?php
        include_once("conn.php");
        $sql = "select * from orderinfo ";
        $rs=mysqli_query($conn,$sql);
        echo "<tr><td>商品名（书名）</td><td>用户名</td><td>地址</td><td>电话号码</td><td>订单状态</td><td>操作</td><td></td></tr>";
        //$row = mysqli_fetch_array($rs);
        while($row = mysqli_fetch_row($rs)){
            echo "<tr><td>《$row[3]》</td><td>$row[2]</td><td>$row[1]</td><td>$row[4]</td><td>$row[5]</td><td><a href='updateorder2.php?id=$row[0]' >修改订单状态</a></td><td></td></tr>";
        }
        ?>
    </table>
</fieldset>
</body>
</html>

updaterorder2.php

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>修改界面</title>
</head>
<body>
<div align="center">
    请输入修改后的信息
    <form action="" method="post">
        订单号<input type="text" name="name" value=<?php echo  $_GET['id']?> ><br><br>
        订单状态<select name="state">
            <option value ="未发货">未发货</option>
            <option value ="已发货">已发货</option>
            <option value="用户已经接收货物">用户已经接收货物</option>
        </select><br><br>
        <input type="submit" value="确认修改">
    </form>
</div>
</body>
</html>
<?php
if($_POST)
{

    $state=$_POST['state'];
    $id=$_POST['name'];
    include_once("conn.php");
    $sql = "update orderinfo set state='$state' where num=$id  ";
    //echo 'sql语句为',$sql;
    $result = mysqli_query($conn,$sql);
    //echo $result;
    if ($result){
        echo "修改成功点击<a href='gl.html'>这里</a>回到主菜单";
        echo "<script>alert('修改成功');history.go(-2);</script>";
    }else{
        echo "<script>alert('修改失败');history.go(-1);</script>";
    }
}

addorder.php

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>添加订单界面</title>
</head>
<body>
<div align="center" >
    <form action="" method="post">
        商品名<input type="text"name="goods"><br>
        用户名<input type="text" name="username"><br>
        收货地址<input type="text" name="address"><br>
        电话号码<input type="text" name="phone"><br>
        <input type="submit" value="确认添加">
    </form>
</div>
</body>
</html>

<?php

if($_POST) {
    $goods=$_POST['goods'];
    $username=$_POST['username'];
    $address=$_POST['address'];
    $phone=$_POST['phone'];

    include_once("conn.php");
    $sql = "insert into orderinfo(goods,username,address,phone,state) values ('$goods','$username','$address','$phone','未发货')";
    //echo 'sql语句为',$sql;
    $result = mysqli_query($conn, $sql);
    //echo $result;
    if ($result) {
        echo "<script>alert('修改成功');history.go(-2);</script>";
    } else {
        echo "<script>alert('添加失败');history.go(-1);</script>";

    }
}

seeorder.php

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>查看订单界面</title>
    <style type="text/css">
        html{font-size:12px;}
        fieldset{width:850px; margin: 0 auto;}
        legend{font-weight:bold; font-size:14px;}
        label{float:left; width:70px; margin-left:10px;}
        .left{margin-left:80px;}
        .input{width:150px;}
        .sousu{margin-left:210px; width:300px}
        .sousubutton{margin-left:20px;}
    </style>
</head>
<body>
<?php
?>
<fieldset>
    <legend><font color="blue">订单详情查看</font></legend>
    <p>
        <input id="sousu" name="sousu" type="text"  class="sousu"  >
        <input type="submit" name="sousubutton" value="搜索"  class="sousubutton">
    <p/>
    <table border="0px"cellspacing="20px" cellpadding="5px">
        <?php
        include_once("conn.php");
        $sql = "select * from orderinfo ";
        $rs=mysqli_query($conn,$sql);
        //$row = mysqli_fetch_array($rs);
        echo "<tr><td>商品名（书名）</td><td>用户名</td><td>地址</td><td>电话号码</td><td>订单状态</td><td></td><td></td></tr>";
        while($row = mysqli_fetch_row($rs)){
            echo "<tr><td>《$row[1]》</td><td>$row[2]</td><td>$row[3]</td><td>$row[4]</td><td>$row[5]</td><td></td><td></td></tr>";
        }
        ?>
    </table>
</fieldset>
</body>
</html>

 

 

 

 

 

 

 

 


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