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How to show username?

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Old 08-04-07, 04:40 PM
kickassmedia kickassmedia is offline
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How to show username?
Hello people, I am new to php and i need to know how to show the current logged in username anywhere on my restricted page. My login.php page processes it self and the page that checks the login is called functions.php. The restricted page includes the following code on the top.
PHP Code:

<?php
    include "functions.php";
    phpAuth_chk_login();
?>
The functions.php page has the following code.
PHP Code:

<?
function phpAuth_chk_login()
{

                include "config.php";

    session_start();
    if (!isset($_SESSION["phpAuth_username"])) {
        echo "You are currently not logged in. Please go to the <a href=".$register_redirect.">login page</a>.";
        exit;
    }
}
?>
and the login has the following code.
PHP Code:

<?
ob_start();
?>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title>KickAssMedia - Login</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
</head>

<body>
<?
if (isset($_POST["phpAuth_Submit"])) {

        include "config.php";
        $filename = $database_name;
        
    if (!file_exists($filename)) {
            
            echo "No database exists. Please check your config file.";
            
    } else {
        
        $handler = fopen($filename,'r');
        $members = file_get_contents($filename);
        // get username and password
        $users_array = explode ("\n",$members);
        
        foreach ($users_array as $users) {
            if ($users != "" || $users != NULL) {
        
                // break username and password string into seperate variables.
                list($username,$password) = explode("\t",$users);
                    
                if ($_POST["phpAuth_usr"] == trim($username) && md5($_POST["phpAuth_pwd"]) == trim($password)) {    

                    $logged_in = 1;
                    break;
                    
                } else {
                        
                    $logged_in = 0;
                        
                }
                    
            } else {
            
                break;
            
            }
            
        } // end foreach
        
        if ($logged_in != 1) { // IF USER IS NOT LOGGED IN
            
            echo "Error! Incorrect Details. <a href=\"".$_SERVER['HTTP_REFERER']."\">Go Back</a>";
        
        } else { // ELSE LOGGED IN            
                    
            session_start();
            $_SESSION["phpAuth_username"] = $_POST["phpAuth_usr"];
            $_SESSION["phpAuth_password"]  = $_POST["phpAuth_pwd"];
            
                if ($_POST["phpAuth_rm"] == 1) {
                    setcookie("phpAuth_username",$_POST["phpAuth_usr"],time()+3600);
                                                                                      
                }
                                        
                                                                 header('Location: '.$login_redirect.'');        
                               
        }    
    
    } // END IF FILE EXISTS
    
} else {    
        
?>
<div id="bv_" style="position:absolute;left:0px;top:0px;width:480px;height:272px;background-image:url(http://kickassmedia.newsit.es/Images/login.png);z-index:1" align="left">
<form name="form1" method="post" action="<? echo $_SERVER['PHP_SELF']; ?>">
  <table width="45%"  border="0" cellpadding="2" cellspacing="0" style="position:absolute;left:137px;top:102px">   
 <tr>
      <td><center><font color="white"><strong>Username</strong></font></center></td>
    </tr>
    <tr>
      <td><center><input name="phpAuth_usr" type="text" id="phpAuth_usr" value="<? if (isset($_COOKIE["phpAuth_username"])) { echo $_COOKIE["phpAuth_username"]; } ?>"></center></td>
    </tr>
    <tr>
      <td><center><font color="white"><strong>Password</strong></font></center></td>
    </tr>
    <tr>
      <td><center><input name="phpAuth_pwd" type="password" id="phpAuth_pwd"></center></td>
    </tr>
    <tr>
      <td><center><font color="white">Not Registered? <a href="register.php">Register Here</a></font></center> </td>
    </tr>
    <tr>
      <td><center><input name="phpAuth_Submit" type="submit" id="phpAuth_Submit" value="Login"></center></td>
    </tr>
  </table>
</div>
</form>
<?
}
?>
</body>
</html>
<?
ob_end_flush();
?>
Now if you guys need to check all the code to figure out how to do it then feel free to do so.
Now the restricted page is the following...
PHP Code:

<?php
    include "functions.php";
    phpAuth_chk_login();
?>
<html>

<head>

<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">

<title>KickAssMedia</title>

<meta name="GENERATOR" content="Created by BlueVoda">

<style type="text/css">

img { behavior: url("pngfix.htc"); }

</style>

</head>

<body bgcolor="#FFFFFF" text="#000000">

<img src="/Images/kickass_Media.gif" id="Image1" alt="" align="top" border="0" width="480" height="272" style="position:absolute;left:0px;top:0px;width:480px;height:272px;z-index:0">

<a href="logout.php"><img src="/Images/logout_btn.png" id="Image2" alt="" align="top" border="0" width="25" height="25" style="position:absolute;left:304px;top:92px;width:25px;height:25px"></a>
<a href="login.php"><img src="/Images/login_btn.png" id="Image3" alt="" align="top" border="0" width="25" height="25" style="position:absolute;left:149px;top:92px;width:25px;height:25px"></a>
<div id="bv_" style="position:absolute;left:300px;top:6px;width:169px;height:16px;z-index:1" align="left">





<font style="font-size:13px" color="white" face="Arial">Welcome, </font></div>





<iframe width="80" scrolling="no" height="35" frameborder="0" style="position: absolute; left: 200px; top: 86px;" src="/Main%20Page/enter.html" name="frame02" id="iplaylist"></iframe>

<img src="/Images/MUSIC.png" id="Image2" alt="" align="top" border="0" width="100" height="35" style="position:absolute;left:16px;top:98px;width:100px;height:35px;z-index:1">

<img src="/Images/VIDEO.png" id="Image3" alt="" align="top" border="0" width="100" height="35" style="position:absolute;left:362px;top:98px;width:100px;height:35px;z-index:2">

<div id="bv_" style="position:absolute;left:47px;top:144px;width:55px;height:45px;z-index:3" align="left">

<script language="JavaScript" type="text/javascript">

<!--

RollOver1 = new Image();

RollOver1.src = "mp3.gif";

//-->

</script>

<a href="/MP3/mp3.html" target="frame01">

<img src="/Images/mp3.png" id="RollOver1" width="55" height="45" alt="" border="0" onMouseOver="this.src='/Images/mp3.gif'" onMouseOut="this.src='/Images/mp3.png'"></a>

</div>

<div id="bv_" style="position:absolute;left:48px;top:200px;width:55px;height:45px;z-index:4" align="left">

<script language="JavaScript" type="text/javascript">

<!--

RollOver2 = new Image();

RollOver2.src = "listen.gif";

//-->

</script>

<a href="/Listen/list.html" target="frame01">

<img src="/Images/listen.png" id="RollOver2" width="55" height="45" alt="" border="0" onMouseOver="this.src='/Images/listen.gif'" onMouseOut="this.src='/Images/listen.png'"></a>

</div>

<div id="bv_" style="position:absolute;left:375px;top:144px;width:55px;height:45px;z-index:5" align="left">

<script language="JavaScript" type="text/javascript">

<!--

RollOver3 = new Image();

RollOver3.src = "shows.gif";

//-->

</script>

<img src="/Images/shows.png" id="RollOver3" width="55" height="45" alt="" border="0" onMouseOver="this.src='/Images/shows.gif'" onMouseOut="this.src='/Images/shows.png'">

</div>

<div id="bv_" style="position:absolute;left:376px;top:200px;width:55px;height:45px;z-index:6" align="left">

<script language="JavaScript" type="text/javascript">

<!--

RollOver4 = new Image();

RollOver4.src = "movie.gif";

//-->

</script>

<img src="/Images/movies.png" id="RollOver4" width="55" height="45" alt="" border="0" onMouseOver="this.src='/Images/movie.gif'" onMouseOut="this.src='/Images/movies.png'">

</div>

<iframe width="240" scrolling="yes" height="120" frameborder="0" style="position: absolute; left: 120px; top: 143px;" src="/Main%20Page/frame01.html" name="frame01" id="iplaylist"></iframe>



<img width="244" height="5" border="0" align="top" style="position: absolute; left: 118px; top: 261px; width: 245px; height: 5px; z-index: 7;" alt="" id="Image2" src="/Images/border-down.png" /> 

<img width="5" height="121" border="0" align="top" style="position: absolute; left: 117px; top: 140px; width: 5px; height: 121px; z-index: 8;" alt="" id="Image5" src="/Images/border-left.png" /> 

<img width="5" height="121" border="0" align="top" style="position: absolute; left: 359px; top: 141px; width: 5px; height: 121px; z-index: 9;" alt="" id="Image7" src="/Images/border-right.png" /> 

<img width="246" height="5" border="0" align="top" style="position: absolute; left: 118px; top: 138px; width: 246px; height: 5px; z-index: 10;" alt="" id="Image8" src="/Images/border-up.png" />

</body>

</html>
Now i want the username to appear right next to the welcome message on line "38".

Thanks in advance!
Last edited by UnrealEd; 08-05-07 at 03:32 AM. Reason: please use the [php] wrapper when posting php code
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Old 08-04-07, 07:53 PM
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Gelfdon Gelfdon is offline
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Well i'm relitively new to php aswell but i would recon seein as u already assigned the persons username to the $_SESSION["phpAuth_username"] variable and kept the session open on the welcome page then it should just b a simple matter of,

PHP Code:

Welcome, <?php echo $_SESSION["phpAuth_username"]; ?>
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Old 08-05-07, 07:18 AM
kickassmedia kickassmedia is offline
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Thanks for the reply. Now I understand what i was doing wrong. I was putting quotes after the echo part. Thanks now it works great. Thanks for the help.
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Old 08-05-07, 07:34 AM
kickassmedia kickassmedia is offline
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Now if you could also answer another question. Can you tell how to redirect my login.php to my own error pages instead of just showing a simple message in a blank page, when they enter a wrong username or password?

Thanks in advance!
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Old 08-06-07, 08:20 AM
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n3wb!e n3wb!e is offline
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PHP Code:

if($login=="false" || $_SESSION['phpAuth_username']=="" ){ 
/*login == false is a failed login attempt */
header("location: login.php");
} else {
header("location: mainpage.php";
} 
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