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037 PHP login, registration, message, personal Center Design

2022-07-06 01:13:00 【Prison plan progress 50%】

List of articles

One ： Structure catalog

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Two ： Source content

C:\phpStudy\WWW\PHP\xnfhbbs\index.php

<?php
include "./inc/dblink.inc.php";
?>
<html>
<head>
	<meta charset="utf-8">
	<title> home page -- In a flash </title>
</head>
<body>
	<h1> In a flash BBS  Forum </h1>
<?php
if(isset($_COOKIE['name'])){
    
	echo " Welcome ,<a href='./member/'>".$_COOKIE['name']."</a>";
}else{
    
	echo "<a href='./member'> Membership Center </a>";
}
echo "|&nbsp;<a href='./addCont.php'> Welcome to leave a message </a>";
echo "<hr />";
$sql="select * from messages";
if($results=mysqli_query($link,$sql)){
    
	if(mysqli_num_rows($results)>0){
    
		echo "<table border = 2>";
		echo "<tr><td>ID</td><td>TITLE</td><td>AUTHOR</td></tr>";
		while($result=mysqli_fetch_assoc($results)){
    
			//var_dump($result);
			echo "<tr><td>{
      $result['id']}</td><td><a href='showmsg.php?id= {
      $result['id']}' target='_blank'> {
      $result['title']}</a></td><td>{
      $result['uname']}</td></tr>";
		}
		echo "</table>";
	}else{
    
		echo " There is no message content ";
	}
}else{
    
	echo mysqli_error($link);
}
?>
</body>
</html>
<?php
mysqli_close($link);
?>

C:\phpStudy\WWW\PHP\xnfhbbs\showmsg.php

<html>
<head>
	<meta charset="utf-8">
</head>
<body>
	<h1><a href='./index.php'> In a flash BBS  Forum </a></h1>
<?php
include "./inc/dblink.inc.php";
if(isset($_GET['id'])){
    
	$id = $_GET['id'];
	$sql = "select * from messages where id =".$id;
	//echo $sql;
	if($results = mysqli_query($link,$sql)){
    
		$result=mysqli_fetch_assoc($results);
		echo $result['uname'].":".$result['title']."<hr />";
		echo $result['content'];
		
	}else{
    
		echo mysqli_error($link);
	}
}else{
    
	echo "id Error!";
}
mysqli_close($link);
?>
</body>
</html>

C:\phpStudy\WWW\PHP\xnfhbbs\addCont.php

<html>
<head>
	<meta charset="utf-8">
</head>
<body>
	<h1><a href='./index.php'> In a flash BBS  Forum </a></h1>
<?php
include "./inc/dblink.inc.php";
?>
<?php
if(isset($_COOKIE['name'])){
    
	$html =<<<HTML <form method="post" >  title ：<input type="text" name="userTitle"><br />  Content ：<br /> <textarea name="userCont"></textarea> <input type="submit" name="userSubmit" value=" Submit "> </form> HTML;
	echo $html."<br />";
	if(isset($_POST['userSubmit']) && isset($_POST['userTitle'])){
    
		$userName=$_COOKIE['name'];
		$title = mysqli_real_escape_string($link,$_POST['userTitle']);
		$cont = mysqli_real_escape_string($link,$_POST['userCont']);
		$sql = "INSERT INTO `messages`(`uname`, `title`, `content`) VALUES ('".$userName."', '".$title."','".$cont."')";
		if($results = mysqli_query($link,$sql)){
    
			echo " Message success ,<a href='./'> Back to the home page </a>";
		}else{
    
			mysqli_close($link);
		}
	}else{
    
		echo " Please submit ";
	}
}else{
    
	echo " You haven't signed in yet ,<a href='./member/'> Please return to the personal Center </a>";
}
?>
<?php
mysqli_close($link);
?>
</body>
</html>

C:\phpStudy\WWW\PHP\xnfhbbs\inc\dblink.inc.php

<?php
$dbHost = "127.0.0.1";
$dbUser = "root";
$dbPass = "root";
$dbName = "xnfh";

$link = mysqli_connect($dbHost,$dbUser,$dbPass,$dbName);
if(!link){
    
	die(mysqli_connect_error());
}
mysqli_set_charset($link,"utf-8");
?>

C:\phpStudy\WWW\PHP\xnfhbbs\member\addUser.php

<meta charset="utf-8">
<?php
include "../inc/dblink.inc.php";
?>
<?php
//var_dump($_POST);
//echo "<hr />";
if(isset($_POST['userSubmit'])){
    
	$userName=$_POST['userName'];
	$userPass1=$_POST['userPass1'];
	$userPass2=$_POST['userPass2'];
	if(
	isset($userName) && 
	isset($userPass1) && 
	isset($userPass2) &&
	$userPass1 === $userPass2
	){
    
		$sql = "insert into users(name,password) values('".$userName."','".md5($userPass1)."')";
		//echo $sql;
		if(!mysqli_query($link,$sql)){
    
			die("sql There is a mistake in the sentence ");
		}else{
    
			echo " Registered successfully ,<a href='./index.php'> Return to the personal Center ";
			setcookie("name",$userName,time()+3600,'/');
		}
	}else{
    
		echo " Incorrect registration information ,<a href='./register.php'> Please re register </a>";
	}
 
}else{
    
	header("Location:./register.php");// Redirect 
}
 
?>
<?php
mysqli_close($link);
?>

C:\phpStudy\WWW\PHP\xnfhbbs\member\index.php

<?php
include "../inc/dblink.inc.php";
?>
<html>
<head>
	<meta charset="utf-8">
	<title> home page -- Personal center </title>
</head>
<body>
<h1><a href="../index.php"> In a flash BBS  Forum </a></h1>
<?php
if(isset($_COOKIE['name'])){
    
	$userName = $_COOKIE['name'];
	$sql = "select * from users where name='".$userName."'";
	//echo $sql;
	if($results = mysqli_query($link,$sql)){
    
		//echo mysqli_num_rows($results);
		if(mysqli_num_rows($results)>0){
    
			$result = mysqli_fetch_assoc($results);
			echo "<hr />";
			echo " Welcome ,".$result['name']."<a href='./logout.php'> Cancellation </a>";
			echo "<hr />";
			echo " Your avatar is <img src='".$result['photo']."'>";
			echo "<a href='./update.php'> Modify the head image </a>";
			echo "<hr />";
			echo " The account balance ：".$result['money']."<span style='color:red;'> Please contact the Administrator </span>";
		}else{
    
			setcookie('name',$_COOKIE['name'],time()-3600,'/PHP/cnfhbbs');
			die(" The user does not exist ,<a href='./register.php'> Please register </a> perhaps <a href='../index.php'> Back to the home page </a>");
		}
	}else{
    
		die(mysqli_error($link));
	}
}else{
    
	echo "<a href='./register.php'> register </a>";
	echo "<br />";
	echo "<a href='./login.php'> Sign in </a>";
}
?>
<?php
mysqli_close($link);
?>
</body>
</html>

C:\phpStudy\WWW\PHP\xnfhbbs\member\login.php

<meta charset="utf-8">
<?php
include "../inc/dblink.inc.php";
?>
<?php
if(isset($_POST['userSubmit'])){
    
	$userName=$_POST['userName'];
	$userPass=$_POST['userPass'];
	$sql = "select * from users where name='".$userName."' and password='".md5($userPass)."'";
	if($results=mysqli_query($link,$sql)){
    
		if(mysqli_num_rows($results)>0){
    
			setcookie('name',$userName,time()+3600*24,'/');
			echo " Login successful ,<a href='./index.php'> Return to the personal Center </a>";
		}else{
    
			echo " Wrong user name or password ,<a href='./login.php'> Please login again </a>";
		}
	}else{
    
		die(mysqli_error($link));
	}
}else{
    
	$html=<<<HTML <form method="POST" >  user name ：<input type="text" name="userName"><br />  password ：<input type="password" name="userPass"><br /> <input type="submit" name="userSubmit" value=" Sign in "> </form> HTML;
echo $html;
}
?>
<?php
mysqli_close($link);
?>

C:\phpStudy\WWW\PHP\xnfhbbs\member\logout.php

<meta charset="utf-8">
<?php
if(setcookie('name',$_COOKIE['name'],time()-3600,'/')){
    
	echo "Logout!<a href='./index.php'> Return to the personal Center </a>";
}else{
    
	die("Error!");
}
?>

C:\phpStudy\WWW\PHP\xnfhbbs\member\register.php

<html>
<head>
	<meta charset="utf-8">
	<title> register -- In a flash </title>
</head>
<body>
	<h1> In a flash BBS  Forum </h1>
<form
	action="./addUser.php"
	method="POST"
>
 user name ：<input id="user" type="text" name="userName"><br />
 password ：<input id="pas1" type="password" name="userPass1"><br />
 Confirm the password ：<input id="pas2" type="password" name="userPass2"><br />
<script>
function fm(){
    
	var ps1=document.getElementById('pas1');
	var ps2=document.getElementById('pas2');
	if(ps1.value != ps2.value){
    
		alert(" The two passwords are inconsistent , Please re-enter ");
		ps1.value="";
		ps2.value="";
	}
}
</script>
<input type="submit" onmouseover="fm()" name="userSubmit" value=" register ">
 
</form>
	<hr />
</body>
</html>

C:\phpStudy\WWW\PHP\xnfhbbs\member\update.php

<meta charset="utf-8">
<?php
include "../inc/dblink.inc.php";
?>
<?php
if(isset($_POST['userSubmit'])){
    
	$userName = $_COOKIE['name'];
	$tmp_path = $_FILES['up']['tmp_name'];
	//echo $tmp_path;
	$path = ".\\image\\".$_FILES['up']['name'];
	//echo $path;
	//echo "<hr />";
	if(move_uploaded_file($tmp_path,$path)){
    
		$path = mysqli_real_escape_string($link,$path);
		$sql = "update users set photo='".$path."' where name='".$userName."'";
		//echo $sql;
		if(mysqli_query($link,$sql)){
    
			echo " Image upload succeeded ,<a href='./index.php'> Return to the personal Center </a>";
		}else{
    
			die(mysqli_error($link));
		}
	}else{
    
		echo " Picture upload failed ！";
	}
}else{
    
$html=<<<HTML <form method="POST"; enctype="multipart/form-data" > <input type="file" name="up"><br /> <input type="submit" name="userSubmit" value=" Submit "> </form> HTML;
echo $html;
}
?>
<?php
mysqli_close($link);
?>
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本文为[Prison plan progress 50%]所创，转载请带上原文链接，感谢
https://yzsam.com/2022/02/202202140138437352.html

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