第七十五天上课 php注册登入审核和文件上传

Posted 2020-07-11

文件上传

<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>文件上传</title>

<?php
if(!(empty($_FILES[‘file‘]) || empty($_POST[‘submit‘])))
{
    $urls="./my-img/".$_FILES[‘file‘][‘name‘];  //创建文件储存路径
    
    $urls=iconv(‘UTF-8‘,‘gb2312‘,$urls);        //处理文件名称乱码
    
    if(file_exists($urls))                      //判断文件是否存在
    {
        echo"该文件已经存在";
    }
    else
    {
        //上传图片的方法（临时路径，储存路径）
        move_uploaded_file($_FILES[‘file‘][‘tmp_name‘],$urls);
    }
}
?>
<form action="" method="post" enctype="multipart/form-data">  
    <input type="file" name="file"/>
    <input type="submit" name="submit" value="上传"/>
</form>

（账户管理）注册界面 ZhuCe.php

<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>注册界面</title>

<?php
if(!empty($_POST[‘ZhuCe‘]))
{
    if(empty($_POST[‘ZhangHao‘])||empty($_POST[‘MiMa‘])||empty($_POST[‘XingMing‘])||empty($_POST[‘ShengRi‘]))
    {
        echo"<script>
                alert(‘请将信息填写完整‘)
            </script>";
    }
    else
    {
        $ZhangHao=$_POST[‘ZhangHao‘];
        $MiMa=$_POST[‘MiMa‘];
        $XingMing=$_POST[‘XingMing‘];
        $XingBie=$_POST[‘XingBie‘];
        $ShengRi=$_POST[‘ShengRi‘];
        $ZhuangTai="未激活";
        $ShiJian=date("Y-m-d H:i:s",time());
        
        include"class/uniondatabase-class.php";
        $db=new unionDatabase();
        $sql="insert into YongHu    values(‘$ZhangHao‘,‘$MiMa‘,‘$XingMing‘,‘$XingBie‘,‘$ShengRi‘,‘$ZhuangTai‘,‘$ShiJian‘)";
        $result=$db->query($sql);
        if($result)
        {
            echo "<script>alert(‘注册成功‘)</script>";
        }
        else
        {
            echo "<script>alert(‘注册失败‘)</script>";
        }    
    }
}
?>

<form action="" method="post">
<h1 align="center">注册界面</h1><br>
<div>输入账号&nbsp;&nbsp;<input class=‘input‘ type="text" name="ZhangHao"/></div><br>
<div>输入密码&nbsp;&nbsp;<input class=‘input‘ type="password" name="MiMa"/></div><br>
<div>确认密码&nbsp;&nbsp;<input class=‘input‘ type="password"/></div><br>
<div>输入姓名&nbsp;&nbsp;<input class=‘input‘ type="text" name="XingMing"/></div><br>
<div>选择性别&nbsp;&nbsp; 
    <input type="radio" name="XingBie" value="男"/>男
    <input type="radio" name="XingBie" checked="checked" value="女"/>女
</div><br>
<div>选择生日&nbsp;&nbsp;<input type="text" class=‘input‘ name="ShengRi"/></div><br>
<div align="center">
    <input class=‘ZhuCe‘ type="submit" name="ZhuCe" value="注册"/>
    <input class="ZhuCe" type="button" value="去登入" onclick="window.location.href=‘DengRu.php‘"
</div>
</form>

<style type="text/css">
*{margin:0px; padding:0px;}
form
{
    position:absolute;
    top:10%;
    left:40%;
    width:235px;
}
.input
{
    border:1px solid #0F0;
    width:150px;
    height:25px;
}
.ZhuCe
{
    width:50px;
    height:25px;
    background-color:#3FC;
    color:#F00;
}
</style>

（账户管理）登入界面 DengRu.php

<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>登入界面</title>

<?php
session_start();
if(!empty($_POST[‘DengRu‘]))
{
    if(empty($_POST[‘ZhangHao‘])||empty($_POST[‘MiMa‘]))
    {
        echo"<script>alert(‘账号或密码不存在‘)</script>";
    }
    else
    {
        $ZhangHao=$_POST[‘ZhangHao‘];
        $MiMa=$_POST[‘MiMa‘];
        include"class/uniondatabase-class.php";
        $db=new unionDatabase();
        $sql="select ZhuangTai from yonghu where ZhangHao=‘$ZhangHao‘ and MiMa=‘$MiMa‘";
        $result=$db->queryStr($sql);
        echo $result;
        if($result==‘已激活‘)
        {
            $_SESSION[‘ZhangHao‘]=$ZhangHao;
            header(‘location:Main.php‘);
        }
        else
        {
            echo"<script>alert(‘账号或密码不存在‘)</script>";
        }
    }
}
?>

<form action="" method="post">
<h1 align="center">登入界面</h1><br>
<div>账户&nbsp;&nbsp;<input class="input" type="text" name="ZhangHao"/></div><br>
<div>密码&nbsp;&nbsp;<input class="input" type="password" name="MiMa"/></div><br>
<div align="center">
    <input class="DengRu" type="submit" name="DengRu" value="登入"/>
    <input class="DengRu" type="button" value="去注册" onClick="window.location.href=‘ZhuCe.php‘"/>
 </div><br>
</form>

<style type="text/css">
*{margin:0px; padding:0px;}
form
{
    position:absolute;
    top:10%;
    left:40%;
    width:200px;
}
.input
{
    border:1px solid #0F0;
    width:150px;
    height:25px;
}
.DengRu
{
    width:50px;
    height:25px;
    background-color:#3FC;
    color:#F00;
}
</style>

（账户管理）管理界面 main.php

<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>主界面</title>

<?php
session_start();
if(empty($_SESSION[‘ZhangHao‘]))
    header(‘location:DengRu.php‘);
include"class/uniondatabase-class.php";
$db=new unionDatabase();
if(!empty($_GET[‘ZhangHao‘]))
{
    $Zhanghao=$_GET[‘ZhangHao‘];
    $Zhuangtai=$_GET[‘ZhuangTai‘];
    if($Zhuangtai=="未激活")
    {
        $sql="update YongHu set ZhuangTai=‘已激活‘ where ZhangHao=‘$Zhanghao‘";
        $db->query($sql);
    }
    else
    {
        $sql="update YongHu set ZhuangTai=‘未激活‘ where ZhangHao=‘$Zhanghao‘";
        $db->query($sql);
    }
}
?>

<h1 align="center">账号管理</h1>
<table align="center">
<tr>
    <td>账号</td>
    <td>密码</td>
    <td>姓名</td>
    <td>性别</td>
    <td>生日</td>
    <td>注册时间</td>
    <td>账号状态</td>
</tr>
<?php
$sql="select * from YongHu";
$result=$db->query($sql);
foreach($result as $i)
{
    if($i[5]=="未激活")
    {
        $i[5]="<a href=‘main.php?ZhangHao=$i[0]&ZhuangTai=$i[5]‘>$i[5]</a>";
    }
    else
    {
        $i[5]="<a href=‘main.php?ZhangHao=$i[0]&ZhuangTai=$i[5]‘>$i[5]</a>";
    }
    echo"<tr>
            <td>$i[0]</td>
            <td>$i[1]</td>
            <td>$i[2]</td>
            <td>$i[3]</td>
            <td>$i[4]</td>
            <td>$i[6]</td>
            <td>$i[5]</td>
        </tr>";
}
?>
</table>

<style type="text/css">
table
{
    position:absolute;
    top:70px;
    left:10%;
    border:1px solid #0F0;
    width:80%;
    text-align:center;    
}
td
{
    border:1px solid #0F0;
    text-align:center;        
}
a
{
    text-decoration:none;
    color:#F00;
}
a:hover
{
    color:#00F;
}
</style>