PHP注册错误和登录问题
[英]PHP registration bug and login issues
问题描述
有人可以帮我吗？ 我不知道是什么原因造成的，但是如果这个人想要注册，他首先需要尝试登录，然后才能发送注册，idk。 有人能帮我吗？ 链接到问题 - Stack 说我需要添加更多代码，但没关系。 如果有人可以提供帮助，您能否也帮我填写登录表单？ 互联网上执行此操作的大多数人都将登录和注册放在不同的页面上，因为这对他们来说更容易，但我做不到。 我的完整代码-
<?php session_start(); $_SESSION['message'] = ''; $mysqli = new mysqli("localhost", "", "", ""); /*i removed these for stackoverflow post*/ if ($_SERVER ['REQUEST_METHOD']=='POST'){ $name = $mysqli->real_escape_string($_POST['name']); $email = $mysqli->real_escape_string($_POST['email']); $password = md5($_POST['password']); } ?> <html> <head> <title>Magebit login</title> <link href='https://fonts.googleapis.com/css?family=Advent Pro' rel='stylesheet'> <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css"> <link href="https://fonts.googleapis.com/icon?family=Material+Icons" rel="stylesheet"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> </head> <body> <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script> <script> $(document).ready(function(){ $("#move-left-btn").click(function(){ $("#signup").fadeIn() $("#login").fadeOut(); }); $("#move-right-btn").click(function(){ $("#login").fadeIn() $("#signup").fadeOut(); }); }); </script> <script> window.onload = function (){ document.getElementById('move-left-btn').onclick = function () { var targetClass = document.getElementById('Topdiv').classList; var addRemove = targetClass.contains('move') ? 'remove' : 'add'; targetClass[addRemove]('move'); } document.getElementById('move-right-btn').onclick = function () { var targetClass = document.getElementById('Topdiv').classList; var addRemove = targetClass.contains('move') ? 'remove' : 'add'; targetClass[addRemove]('move'); }} </script> <style> body { padding: 2%; /* background: url(https://best-wallpaper.net/wallpaper/3840x2160/1609/Red-and-black-feathers-bird-tree-branch_3840x2160.jpg);*/ background: url(https://best-wallpaper.net/wallpaper/3840x2160/1609/Red-and-black-feathers-bird-tree-branch_3840x2160.jpg); background-repeat: no-repeat; background-attachment: fixed; background-position: center; background-size: 100% 100%; font-family: 'Advent Pro'; } #blackdiv { position: relative; margin: 10.3% auto; height: 58%; width: 71.3%; background-color:#081f44; opacity: 0.9; } #leftdiv { position: relative; float:left; height: 100%; width: 50%; color:white; } #rightdiv { position: relative; float:right; height: 100%; width: 50%; color:white; } #Topdiv { position: absolute; margin: -2% 2.2%; height: 110%; width: 50%; background-color:white; color:black; } p1 { font-size: 25px; } p2 { font-size: 15px; line-height: 200%; } p3 { font-size: 15px; color:black; } #textleft{ margin: 13% 20% 0% 17%; font-size: 25px; } #textright{ margin: 18% 20% 0% 22%; font-size: 25px; } #line{ margin: -13% 0% 0% 0%; font-size: 30px; color:#42b0f4; } .button { background-color: #4286f4; color: white; padding: 3.5% 13%; text-align: center; font-size: 16px; margin: 18px 2px; -webkit-transition-duration: 0.4s; transition-duration: 0.4s; cursor: pointer; border-radius:20px; } .button1 { background-color: transparent; color: white; border: 2px solid #4286f4; } .button1:hover { background-color: #4286f4; } .button2 { color: white; padding: 4.5% 21%; text-align: center; font-size: 16px; margin: 5px 0px; transition-duration: 0.4s; cursor: pointer; border-radius:20px; background-color: orange; } .button2:hover { background-color: #ffb435; } #signup{ position: absolute; margin: 11% 20% 0% 20%; font-size: 25px; display:none; } #login{ position: absolute; margin: 17% 30% 0% 20%; font-size: 25px; } input { width:120%; outline: 0; background-color:transparent; border-width: 0 0 2px; border-color: gray; } input:focus { border-color: orange; } i { color:black; margin: 0% -22%; float:right; } .background-container::after { display: table; } .background-container .Top { left: 46%; transition: right 0.5s ease-in-out, left 0.5s ease-in-out; } .background-container .Top.move { right: 0; left: 0; } #logo { position: absolute; margin: 14% 0% 0% 68%; } </style> <div id = "blackdiv" class="background-container"> <div id="leftdiv"> <div id="textleft"> <p1>Don't have an account?</p1> <p> <h1 id="line">____</h1> <p> <p2>This is a random text. This is a random text. This is a random text. This is a random text. This is a random text.</p2> <br> <button id="move-left-btn" class="button button1" onclick="moveLeft()">Sign Up</button> </div> </div> <div id="rightdiv"> <div id="textright"> <p1>Have an account?</p1> <p> <h1 id="line">____</h1> <p2>This is a random text. This is a random text. This is a random text. This is a random text.</p2> <p> <button id="move-right-btn" class="button button1" onclick="moveRight()">LogIn</button> </div> </div> <div id="Topdiv" class="Top"> <img id= "logo" src="https://i.imgur.com/308wvqx.png" width="15%" height="15%"> <div id="signup"> <form class="modal-content" action="/register_success_page.php" method="post"> <p1>Sign Up</p1> <p> <h1 id="line">____</h1> <p> <label for="name"><p3>Name</p3></label><i style="font-size:24px" class="fa"></i><br> <input type="text" name="name required/><br> <label for="email"><p3>E-mail</p3></label><i class="material-icons"></i><br> <input type="email" name="email" required/><br> <label for="password"><p3>Password</p3></password><i class="material-icons"></i><br> <input type="password" name="password" required/><br> <p> <button type="submit" value="signup" name="signup" class="button2" name = "signupbtn">Sign Up</button> </div> <div id="login"> <form class="modal-content" action="/login_success_page.php" method="post"> <p1>Login</p1> <p> <h1 id="line">____</h1> <p> <p3>E-mail</p3><i class="material-icons"></i><br> <input type="email" name="email" required/><br> <p3>Password</p3><i class="material-icons"></i><br> <input type="Password" name="password" required /><br> <p> <button type="submit" class="button2" name = "loginbtn">Login</button> </div> </div> </div> </body> </html>
2 个解决方案
解决方案1
0 2018-11-12 11:03:05
<input type="text" name="name required/><br>
将此更改为
<input type="text" name="name" required/><br>
应该修复错误，因为显然名称没有正确发送。
ERROR: Pieteikšanās nav izdevusies INSERT INTO users (name, email, password) VALUES ('', 'x@y.com', 'ff'). Duplicate entry '' for key 'name'
解决方案2
0 2018-11-12 13:41:01
我可以看到您正确注册了用户，但您没有正确登录他们，即使没有附加登录逻辑。
所以我找到了这个问题的另一个堆栈溢出答案尝试在同一页面上的第一个2 个表单 php
并确保实现您的登录逻辑。
你也必须和bijay-regmi 一起回答
使用php javascript mysql登录注册系统中的安全性问题
[英]security issues in Login registration system using php javascript mysql
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