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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
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 "| <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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