Question

我已经为登录和注册页面编写了此PHP代码，但是，我不知道它看起来不合逻辑，但是它不接受某些电子邮件，而接受其他电子邮件。我不知道这怎么可能。我不认为我使用的是apache服务器，因为它不会接受它接受的其他邮件，我也尝试过重新启动服务器，尝试使用其他浏览器，我尝试了所有尝试。请帮忙。

<?php 
session_start();
require_once "connect.php"
$con=@new mysqli($hn,$un,$pw,$db);
if($con->connect_error) die("Failed to connect to the database");

if (isset($_POST['register'])) 
{
	$nam=$_POST['name'];
	$sur=$_POST['sur'];
	$email=$_POST['email'];
	$pass=$_POST['pass'];
	$cpass=$_POST['cpass'];
	if ($nam!="" && $sur!="" && $email!="" && $pass!="" && $cpass!="") 
	{
	if ($pass==$cpass) 
	{
	$userinfo=sanitise($nam,$sur,$email,$pass);
	if (validate($userinfo[0],$userinfo[1],$userinfo[2],$userinfo[3])) 
	{
		if(dataentry($userinfo[0],$userinfo[1],$userinfo[2],$userinfo[3]))
		{
		echo "Account Create Successfully";
		}
		else
		{
		echo "Failed to Create the account, Please try again After Some Time";
		}
		}
		}
	else
	{
		echo "The Entered Password do not Match";
	}
	}
	else
	{
		echo "Please fill all the fields";
	}
}
if (isset($_POST['login'])) 
{
	
	$id=$_POST['email'];
	$pin=$_POST['lpass'];
	$id=ucfirst(strtolower(stripslashes(strip_tags(htmlentities($id)))));
	$pin=stripcslashes(strip_tags(htmlentities($pin)));
	$pin=hash('ripemd128', $pin);
	if (isuser($id)) 
	{
		if (verify($id,$pin)) 
		{
			$_SESSION['email']=$id;
			header("Location:homepage.php");
		}
		else
		{
			echo "The Password And Email Do not Match";
		}
	}
	else
	{
		echo "The Email Id is Not Registered";
	}
}
function verify($email,$pass)
{
	global $con;
	$query="SELECT * FROM users WHERE email='$email' AND password='$pass'";
	$result=$con->query($query);
	$rows=$result->num_rows;
	if ($rows==1) 
	{
		return 1;
	}
	else
	{
		return 0;
	}
}
function isuser($email)
{
	global $con;
	$query="SELECT * FROM users WHERE Email='$email'";
	$result=$con->query($query);
	$rows=$result->num_rows;
	if ($rows==1) 
	{
		return 1;
	}
	else
	{
		return 0;
	}
}


function sanitise($name,$surname,$email,$password)
{

	$name=ucfirst(strtolower(stripslashes(strip_tags(htmlentities($name)))));
	$surname=ucfirst(strtolower(stripslashes(strip_tags(htmlentities($surname)))));
	$email=ucfirst(strtolower(stripslashes(strip_tags(htmlentities($email)))));
	$password=stripcslashes(strip_tags(htmlentities($password)));
	$password=hash('ripemd128',$password);
	return array($name,$surname,$email,$password);
}
function validate($name,$surname,$email,$password)
{
	global $con;
	$query="SELECT * FROM users WHERE email='$email'";
	$result=$con->query($query);
	$rows=$result->num_rows;
	if ($rows==0) 
	{
		return 1;
	}
	else
	{
		echo "Email Address is already in use";
	}
}
function dataentry($name,$surname,$email,$password)
{
	global $con;
	$query="INSERT INTO users (Name,Surname,Email,Password) VALUES ('$name','$surname','$email','$password')";
	$result=$con->query($query);
	if ($result) 
	{
		return 1;
	}
	else
	{
		return 0;
	}
}
 ?>

Answer 1

嘿，没有理由让某些电子邮件ID被接受，而有些则没有，请尝试重新启动可能有用的Apache服务器。另外，请阅读有关SQL注入的更多信息，我知道您必须在本地工作并且不能部署它，但是仍然很了解它。和平

为什么有些电子邮件ID被接受而有些却没有PHP

1 个答案: