[PHP] Problema Login

Salve ho un problema, ho scaricato loginsession20 da html.it e lo volevo mettere sul mio spazio php

ecco qui il codice

<?php session_start();

// Data file
$data = "users.txt";

// Absolute path to the data file
$path = "\loginsession20\";

// Enable / Disable user registration: 1 = enabled, 0 = disabled
$registration = 1;

// Main cascading stylesheets
$style = '
        html, body {
            height: 99%;
            font-family: Arial, Verdana;
            font-size: 12px;
        }
        #titlebar {
            position: relative;
            height: 20px;
            width: 260px;
            border-top: 1px solid #000000;
            border-left: 1px solid #000000;
            border-right: 1px solid #000000;
            background-color: #ffb71b;
            color: #000000;
            text-align: center;
            font-size: 16px;
        }
        #foot {
            position: relative;
            height: 20px;
            width: 260px;
            color: #000000;
            text-align: center;
            font-size: 10px;
        }
        input.text {
            width: 220px;
            height: 20px;
            border: 1px solid #000000;
            background-color: #ffeecb;
        }
        input.btn {
            width: 60px;
            height: 20px;
            border: 1px solid #000000;
            background-color: #ffb71b;
            color: #000000;
        }
        input.btn:hover {
            cursor: pointer;
        }
        a {
            color: #ffb71b;
            text-decoration: none;
        }
        a:hover {
            text-decoration: underline;
        }
';
$log_style = '
        #wrapper {
            position: absolute;
            height: 185px;
            width: 260px;
            text-align: center;
            color: #000000;
            left: 50%;
            top: 50%;
            margin-left: -130px; 
            margin-top: -85px; 
        }
        #form {
            position: relative;
            height: 165px;
            width: 260px;
            border: 1px solid #000000;
            background-color: #fff9eb;
            color: #000000;
            text-align: left;
        }
';
$reg_style = '
        #wrapper {
            position: absolute;
            height: 270px;
            width: 260px;
            text-align: center;
            color: #000000;
            left: 50%;
            top: 50%;
            margin-left: -130px; 
            margin-top: -135px; 
        }
        #form {
            position: relative;
            height: 250px;
            width: 260px;
            border: 1px solid #000000;
            background-color: #fff9eb;
            color: #000000;
            text-align: left;
        }
';

// Do not edit below this line

$users = $path . $data;

if (file_exists($users)) {
    $records = count(file($users));
}
else {
    fopen($users, 'w') or die("Can't open user database.");
}
if (isset($_GET['ls_logout'])) {
    unset($_SESSION['ls_id']);
    unset($_SESSION['ls_user']);
    unset($_SESSION['ls_email']);
}
if (isset($_POST)) {
    $login = FALSE; 
    $register = FALSE;
    $errors = '';
    foreach ($_POST as $key => $value) {
        if ($key == "ls_reg") { $login = FALSE; $register = TRUE; }
        else if ($key == "ls_log") { $login = TRUE; $register = FALSE; }
        else if ($key == "ls_user") { 
            if (!eregi('^[[:alnum:]\.\'\-]{3,15}$', $value)) { $u_invalid = 1; }
            $user = $value; 
        }
        else if ($key == "ls_email") { 
            if (!eregi('^[a-zA-Z]+[a-zA-Z0-9_-]*@([a-zA-Z0-9_-]+){1}(\.[a-zA-Z0-9]+){1,2}', $value)) { $e_invalid = 1; }
            $email = $value; 
        }
        else if ($key == "ls_pass") { 
            if (!eregi("^[[:alnum:]\.\'\-]{3,15}$", $value)) { $p_invalid = 1; }
            $pass = md5($value); 
        }
        else if ($key == "ls_repeat") { $repeat = md5($value); }
    }
}
if ($login == TRUE) {
    if (file_exists($users)) {
        $lines = file($users);
        foreach ($lines as $line_num => $line) {
            $array = explode("||",str_replace("\n","",$line));
            $c_id = $array[0];
            $c_user = $array[1];
            $c_email = $array[2];
            $c_pass = $array[3];
            if ($c_user == $user && $c_pass == $pass) {
                $_SESSION['ls_id'] = $c_id;
                $_SESSION['ls_user'] = $c_user;
                $_SESSION['ls_email'] = base64_decode($c_email);
            }
        }
        if (!isset($_SESSION['ls_id']) || !isset($_SESSION['ls_user']) || !isset($_SESSION['ls_email'])) {
            $errors[] = "Invalid Login.";
        ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
    <head>
        <title>Login Error</title>
        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
        <style type="text/css">
        <?php echo $style; ?>
        <?php echo $log_style; ?>
        </style>
    </head>
    <body>
        <div id="wrapper">
            <div id="titlebar">Errors</div>
            <div id="form">
                <div style="padding:10px;">
                    <ul style="padding:0px;margin:15px;">
                    <?php
                            foreach ($errors as $msg) {
                              echo "<li style=\"padding:0px;margin:0px;\">$msg</li>";
                            }
                    $errors = '';
                    ?>
                    </ul>
                    <div style="text-align:center;padding:20px;">
                        <a href="<?php echo $_SERVER['HTTP_REFERER']; ?>" rel="">Click Here</a> to go back.
                    </div>
                </div>
            </div>
            <div id="foot"><a href="http://www.myphpscripts.net" rel="">myPHPscripts</a> Login Session 2.0</div>
        </div>
    </body>
</html>
        <?php
        exit();
        }
    }
}
else if ($register == TRUE) {
    if (file_exists($users)) {
        $lines = file($users);
        foreach ($lines as $line_num => $line) {
            $array = explode("||",str_replace("\n","",$line));
            $c_id = $array[0];
            $c_user = $array[1];
            $c_email = $array[2];
            $c_pass = $array[3];
            if ($user == $c_user) { $u_taken = 1; }
            if (base64_encode($email) == $c_email) { $e_taken = 1; }
        }

***continua sull'altro messaggio***

mi hanno detto di Contattare Altervista e chiedere quale è la path *assoluta* del server sul quale risiedi.

quale è la path?

***continuo messaggio***
    if ($user == NULL) { $errors[] = "User cannot be blank."; }
        if ($u_invalid == 1) { $errors[] = "User <strong>$user</strong> is invalid. 3-15 alphanumeric characters required."; }
        if ($u_taken == 1) { $errors[] = "Username <strong>$user</strong> is already taken."; }
        if ($email == NULL) { $errors[] = "Email cannot be blank."; }
        if ($e_invalid == 1) { $errors[] = "Email address <strong>$email</strong> is invalid."; }
        if ($e_taken == 1) { $errors[] = "Email address <strong>$email</strong> is already taken."; }
        if ($pass == md5(NULL)) { $errors[] = "Password cannot be blank."; }
        if ($p_invalid == 1) { $errors[] = "Password is invalid. 3-15 alphanumeric characters required."; }
        if ($repeat == md5(NULL)) { $errors[] = "Password verification cannot be blank."; }
        if ($pass != $repeat) { $errors[] = "Password and verification do not match."; }
    }
    if (empty($errors)) {
        $newline = $records++;
        $e_email = base64_encode($email);
        $data = "$newline||$user||$e_email||$pass\n";
        $fh = fopen($users, 'a') or die("Can't open user database.");
        fwrite($fh, $data);
        fclose($fh);
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
    <head>
        <title>Registration Success</title>
        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
        <style type="text/css">
        <?php echo $style; ?>
        <?php echo $log_style; ?>
        </style>
    </head>
    <body>
        <div id="wrapper">
            <div id="titlebar">Success</div>
            <div id="form">
                <div style="text-align:center;padding:20px;">
                    You are now registered.<br />
                    <a href="<?php echo $_SERVER['REQUEST_URI']; ?>" rel="">Click Here</a> to log in.
                </div>
            </div>
            <div id="foot"><a href="http://www.myphpscripts.net" rel="">myPHPscripts</a> Login Session 2.0</div>
        </div>
    </body>
</html>
<?php
    exit();
    }
    else {
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
    <head>
        <title>Registration Error</title>
        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
        <style type="text/css">
        <?php echo $style; ?>
        <?php echo $reg_style; ?>
        </style>
    </head>
    <body>
        <div id="wrapper">
            <div id="titlebar">Errors</div>
            <div id="form">
                <div style="padding:10px;">
                    <ul style="padding:0px;margin:15px;">
                    <?php
                            foreach ($errors as $msg) {
                              echo "<li style=\"padding:0px;margin:0px;\">$msg</li>";
                            }
                    $errors = '';
                    ?>
                    </ul>
                    <div style="text-align:center;padding:20px;">
                        <a href="<?php echo $_SERVER['HTTP_REFERER']; ?>" rel="">Click Here</a> to go back.
                    </div>
                </div>
            </div>
            <div id="foot"><a href="http://www.myphpscripts.net" rel="">myPHPscripts</a> Login Session 2.0</div>
        </div>
    </body>
</html>
<?php
    exit();
    }
}
else if (isset($_GET['ls_register'])) {
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
    <head>
        <title>New User Registration</title>
        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
        <style type="text/css">
        <?php echo $style; ?>
        <?php echo $reg_style; ?>
        </style>
    </head>
    <body>
        <div id="wrapper">
            <div id="titlebar">Register</div>
            <div id="form">
                <form action="<?php echo $_SERVER['PHP_SELF'] ?>" method="post">
                    <div style="text-align:left;padding:20px;width:220px;">            
                        <label>User:<br />
                        <input type="text" name="ls_user" value="" class="text" /></label><br />
                        <label>Email Address:<br />
                        <input type="text" name="ls_email" value="" class="text" /></label><br />
                        <label>Password:
                        <input type="password" name="ls_pass" value="" class="text" /></label><br />
                        <label>Password Repeat:
                        <input type="password" name="ls_repeat" value="" class="text" /></label><br />
                        <div style="text-align:center;margin:20px 0px 20px 0px;">
                            <input type="submit" name="ls_reg" value="Register" class="btn" />
                        </div>
                    </div>
                </form>
            </div>
            <div id="foot"><a href="http://www.myphpscripts.net" rel="">myPHPscripts</a> Login Session 2.0</div>
        </div>
    </body>
</html>
<?php
exit();
}
else if (!isset($_SESSION['ls_id']) && !isset($_SESSION['ls_user']) && !isset($_SESSION['ls_email'])) {
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
    <head>
        <title>Log In Required</title>
        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
        <style type="text/css">
        <?php echo $style; ?>
        <?php echo $log_style; ?>
        </style>
    </head>
    <body>
        <div id="wrapper">
            <div id="titlebar">Log In Required</div>
            <div id="form">
                <form action="<?php echo $_SERVER['PHP_SELF'] ?>" method="post">
                    <div style="text-align:left;padding:20px;width:220px;">            
                        <label>User:<br />
                        <input type="text" name="ls_user" value="" class="text" /></label><br />
                        <label>Password:
                        <input type="password" name="ls_pass" value="" class="text" /></label><br />
                        <div style="text-align:center;margin:20px 0px 0px 0px;">
                            <input type="submit" name="ls_log" value="Log In" class="btn" />
                        </div>
                        <?php
                        if ($registration == 1) {
                        ?>
                        <div style="text-align:right;"><a href="<?php echo $_SERVER['PHP_SELF'] ?>?ls_register" rel="">Register</a></div>
                        <?php
                        }
                        ?>
                    </div>
                </form>
            </div>
            <div id="foot"><a href="http://www.myphpscripts.net" rel="">myPHPscripts</a> Login Session 2.0</div>
        </div>
    </body>
</html>
<?php
exit();
}
?>

mi hanno detto di Contattare Altervista e chiedere quale è la path *assoluta* del server sul quale risiedi.

quale è la path?

[miki92]

La path assoluta è:

/membri/chatsvallo/cartella_che_contiene_lo_script/

oppure

/membri2/chatsvallo/cartella_che_contiene_lo_script/

ora provo grazie :)

Funziona!!!! GRRRAAzzzzzie! :D:D