自己写的一个简单的网盘demo

曾经终败给现在 2022-01-16 00:17 285阅读 0赞

[2019独角兽企业重金招聘Python工程师标准>>> ][2019_Python_] ![hot3.png][]

index.php:

add2db.php:

<?php
    	$con = mysql_connect("localhost","root","*******");
    	if (!$con)
    	  {
    	  die('Could not connect: ' . mysql_error());
    	  }
    	mysql_select_db("wangpan", $con);
    	
    	$sql = "insert into users (username, password) 
    	values ('".$_POST['username']."', '".$_POST['password']."')";
    	
    	mysql_query($sql);
    	
    	echo "<script>alert('注册成功，前往登录！');
        location.href='http://1.1.1.1/wangpan/index.php';</script>";
    ?>

checkuser.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">
    <head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
    <title>checkuser</title>
    </head>
    
    <body>
    <?php
    	$con = mysql_connect("localhost","root","*******");
    	if (!$con)
    	  {
    	  die('Could not connect: ' . mysql_error());
    	  }
    	
    	mysql_select_db("wangpan", $con);
    	
    	$sql = "select * from users 
    	where username='".$_POST['username']."' limit 1";
    	
    	$result = mysql_query($sql);
    	if ($result) {
    		$userinfo = mysql_fetch_array($result);
    		if ($_POST['username']===$userinfo['username'] 
    		&& $_POST['password']===$userinfo['password']) {
    			$_SESSION['userid'] = $userinfo['user_id'];
    			$_SESSION['username'] = $userinfo['username'];
    			echo "<script>alert('登录成功！');
    		    location.href='http://1.1.1.1/wangpan/indexpage.php';</script>";
    		}
    	}else {
    		echo "用户名不存在！";
    	}
    ?>
    </body>
    </html>

indexpage.php:

upload.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">
    <head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
    <title>upload</title>
    </head>
    
    <body>
    <?php
    if (1)
    {
      if ($_FILES["file"]["error"] > 0)
        {
        echo "Return Code: " . $_FILES["file"]["error"] . "<br />";
        }
      else
        {
        echo "Upload: " . $_FILES["file"]["name"] . "<br />";
        echo "Type: " . $_FILES["file"]["type"] . "<br />";
        echo "Size: " . ($_FILES["file"]["size"] / 1024) . " Kb<br />";
        echo "Temp file: " . $_FILES["file"]["tmp_name"] . "<br />";
        session_start();
        echo $_SESSION['username'];
    
        if (file_exists("upload/" . $_FILES["file"]["name"]))
          {
          echo $_FILES["file"]["name"] . " already exists. ";
          }
        else
          {
          	$location = $_SESSION['username']."/";
         	if (is_dir($location)){
         		 move_uploaded_file($_FILES["file"]["tmp_name"],
         		 $location . $_FILES["file"]["name"]);
         	}else {
         		mkdir($location);
         		move_uploaded_file($_FILES["file"]["tmp_name"],
         		$location . $_FILES["file"]["name"]);
         	}
          }
        }
      }
    else
      {
      echo "Invalid file";
      }
    ?>
    </body>
    </html>

getfile.php:

<?php
    	$filelist = scandir($_SESSION['username']);
    	foreach ($filelist as $filename){
    		if ($filename!='.' && $filename!='..'){
    ?>
    <a href="http://1.1.1.1/wangpan/<?php echo $_SESSION['username'];?>/<?php echo $filename;?>"><?php echo $filename;?></a><br />
    <?php 
    		}
    	}
    ?>

一个简易的微型网盘，我在用手机端测试的时候惊奇的发现手机端的浏览器会将input标签识别为3部分：相机、图片和文件，挺好的。还有考虑到手机端的情况，我建议不要用alert了，不像pc端直接弹一句话，它还会额外的多弹出一句看着很二的话。

转载于:https://my.oschina.net/ITHaozi/blog/132037

[2019_Python_]: https://my.oschina.net/u/2663968/blog/3061697
[hot3.png]: /images/20220115/d2d03280d4984005a0a6b1e2a8c42bdb.png