PHP Login Form with Text File

[lutherfchen]

Hello guys, I'm wondering if i can connect my users with text files.

My text file looks like this:

[data]

Password = asd

Email = asd@asd

.

.

.

...

[end]

 

So I have my code like this:

$username = $_GET['username'];

$password = $_GET['password'];

bla. bla. bla

 

But I don't know how to do it to check if the password inputted is the same as the one in the text file.

 

Can someone help me with this code?

[Haggis Veteran]

you would need something like this

$userN = $_GET['username'];
$passW = $_GET['password'];
$userlist = file ('users.txt');
$checkUser =$userlist[0];

if (isset($_POST['login']))
{
if ($userN == $userlist)
{
    echo "<br> Hi $user you have been logged in. <br>";
}
else
{
echo "<br> You have entered the wrong username or password. Please try again. <br>";
}
}

[lutherfchen]

Hi Haggis, Thank for your reply.

 

Why I use if($password === $checkpass) it always fail? even if i typed the correct one?

 

I also tried this:

 

if(!success)

{

echo "$password is not equal to $checkpass";

}

 

and it shows like the same things:

 

asd is not equal to asd

 

WHY?

[kjordan2001]

Hi Haggis, Thank for your reply.

 

Why I use if($password === $checkpass) it always fail? even if i typed the correct one?

 

I also tried this:

 

if(!success)

{

echo "$password is not equal to $checkpass";

}

 

and it shows like the same things:

 

asd is not equal to asd

 

WHY?

There's probably whitespace.  Use trim($checkpass).