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> <?php ?> Sloppy Login Script, Sloppy login script, couse i used @ on one string
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matak
post Jun 1 2007, 08:53 AM
Post #1


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Here's a sloppy 3 files login script. First file is Login file that looks like this

login.php
CODE
<form action="check.php" method="post">
Username: <input type="text" name="username1"><br />
Password: <input type="password" name="password1"><br />
<input type="submit" value="Login">
</form>


Basicly that is HTML form that's used for input

Second part of the script is the check.php that we call from our login.php form

QUOTE
<?php
//array that contains usernames and passwords
$userpass = array ("user1" => "123456");
//script that validates usernames and passwords
if ( array_key_exists($_POST['username1'], $userpass)
&&
$userpass[$_POST['username1']] == $_POST['password1']
)

{
session_start();
//part which redirects to page if username and password are correct
$_SESSION['user'] = $_POST['username1'];
$_SESSION['pass'] = $_POST['password1'];
echo "<a href=\"toview.php\">Registered Users Page</a>";
}
else {
//part that redirects to index.php or register.php
echo "Please register!<br />";
echo "<a href=\"login.php\">How to Register</a>";
}
?>


Third part is toview.php, which we are loging in to.
QUOTE

<?php session_start();

@$approve = $_SESSION['user'];

if ($approve == NULL):
echo "Please register!<br />";
echo "<a href=\"login.php\">How to Register</a>";
else:

?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html>
<head>
<title></title>

</head>
<body>
<?php echo 'Welcome '.$_SESSION['user']; ?>
</body>
</html>
<?php endif; ?>


I call it sloppy couse this @ in code

QUOTE
@$approve = $_SESSION['user'];


is used to disable error reporting, which is generated if $approve variable isn't set. That error apears only if user directly tries to reach toview.php part, and if $_SESSION is NULL we don't approve that, and just echo the login PHP part.

Hope u find this useful

mAtAk

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galexcd
post Jun 12 2007, 05:16 AM
Post #2


Define:EVIL PROGRAMMER (ē'vəl prō'grăm'ər)- n. An organism that converts caffeine into evil software.
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I use @ all the time to keep from error reporting. Sure it's sloppy but nobody will know and the best part is that it works! laugh.gif

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Blessed
post Jun 12 2007, 06:37 PM
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Greetings

nice script you have here m8,
you can inprove it by adding cooies to it,
so it remember the member the next time he is on you page,
you can even define the amount of hours of days / weeks he can stay logged

i can help you with that if you want,

feel free to pm me biggrin.gif

have a nice day biggrin.gif

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matak
post Jun 12 2007, 10:52 PM
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QUOTE(Blessed @ Jun 12 2007, 08:37 PM) *
nice script you have here m8,
you can inprove it by adding cooies to it,
so it remember the member the next time he is on you page,
you can even define the amount of hours of days / weeks he can stay logged

i can help you with that if you want,

feel free to pm me biggrin.gif

have a nice day biggrin.gif


why PM ? ohmy.gif

It would be really great to work on it here, so all users can see it. Maybe togeather we could create a good login script. I never used cookies before.

Btw, do you know a way to use sessions, so that user doesn't have to turn cookies on. On my localhost i used Session and i don't usualy have cookies allowed, so it didn't work for me until i allowed cookies for localhost.

I'm interested in server side sessions, so that session is stored on server instead on your local computer.

Do you know how to do it?

@alex7h3pr0gr4m3r

I heard a lot that using @ means that your' sloppy programmer. But i didn't know how to handle this better (and without using isset wink.gif )

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galexcd
post Jun 14 2007, 06:42 PM
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Well I dont use the $session variable at all. When I make my login scripts I write my own session scripts with it. It may take longer but there is no need for sloppy coding.

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sonesay
post Jun 21 2007, 08:19 AM
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QUOTE(alex7h3pr0gr4m3r @ Jun 15 2007, 06:42 AM) *
Well I dont use the $session variable at all. When I make my login scripts I write my own session scripts with it. It may take longer but there is no need for sloppy coding.


Hi, I just want to ask what do you mean you dont use $session variable at all. do you mean you dont use $_SESSION[''] at all and store the users data by other means? If so could you explain how you do it your way? thanks.

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matak
post Jun 21 2007, 01:34 PM
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QUOTE(sonesay @ Jun 21 2007, 10:19 AM) *
Hi, I just want to ask what do you mean you dont use $session variable at all. do you mean you dont use $_SESSION[''] at all and store the users data by other means? If so could you explain how you do it your way? thanks.


you don't need to use session if you check for the login in the same file you try to login to.. but that is weird way couse everytime when you try to view that page you would need to reenter your username and password.

and how does alextheprogrammer do that

"Write his own session scripts"

I also want to see an example rolleyes.gif

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madrasboss
post Jul 31 2007, 02:42 AM
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QUOTE(matak @ Jun 21 2007, 01:34 PM) *
you don't need to use session if you check for the login in the same file you try to login to.. but that is weird way couse everytime when you try to view that page you would need to reenter your username and password.

and how does alextheprogrammer do that

"Write his own session scripts"

I also want to see an example rolleyes.gif


can that work on any site

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matak