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Log In Trouble

BelovedDoll

By BelovedDoll
in PHP Coding Help

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BelovedDoll Newbie

BelovedDoll

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Posted

Building a website for work. I am struggling with the login for some reason. I`m using a lot of the same code as I did for my personal site and a few other websites I`ve programmed which has always worked. But for some reason, it isn`t working now. I`ve already told it to display to me the information that`s being processed and that is all correct (it even updates the database like it`s supposed to). It just won`t show the person being logged in, which defeats the purpose of logging in, yanno?

 

Here are all the files in question.

 

login.php

<?php
include "file_calls.php";
$title = "Business Name (Beta): Log In";
include "functions.php";
session_start();
echo "$title";
echo "<p>";
echo "Log into the Business Name website. Only authorized members of the Business Name Staff can log into the website.";
echo "<p>";
include "login_form.php";
?>

 

login_form.php

<?php
echo "<form action='logging.php' method='post'>";
echo "E-Mail Address:";
echo "<br><input type='text' name='email' size=60 maxlength=100>";
echo "<p>";
echo "Password:";
echo "<br><input type='password' name='pass' size=60 maxlength=25>";
echo "<p>";
$buttonlabel = "Log In";
include "formbutton_format.php";
echo "</form>";
?>

 

logging.php

<?php
include "file_calls.php";
$title = "Business Name (Beta): Logging In";
include "functions.php";
session_start();
echo "$title";
echo "<p>";
echo "Logging into the Business Name website. Only authorized members of the Business Name Staff can log into the website.";
echo "<p>";
$email = $_POST['email'];
$pass = $_POST['pass'];
$entry_date = strftime("%B\ %e\,\ %Y %I:%M:%S %p", time());

$res = mysql_query("SELECT id, memlev, pwd1, pwd2, email, name FROM user_data WHERE email='$email'");
$by = mysql_fetch_row($res);
mysql_free_result($res);

$log = $by[4];
$pas = $by[2];
$pas2 = $by[3];

if ($email && $pass) {
if ($by[0]) {
	if ($by[1] == 2) {
		$passwd = crypt($_REQUEST['pass'],$by[5]);
		if ($pass == $pas2) {
			mysql_query("UPDATE user_data SET lastlogin='$entry_date' WHERE email='$email'");
			mysql_close($con);
			header("Location: index.php");
		}
		elseif ($passwd != $pas) {
			header("Location: nolog.php?logout=1&m=4");
		}
	}
	elseif ($by[1] == 1) {
		header("Location: nolog.php?logout=1&m=2");
	}
	elseif ($by[1] == 0) {
		header("Location: nolog.php?logout=1&m=3");
	}
}
elseif (!$by[0]) {
	header("Location: nolog.php?logout=1&m=1");
}	
}
elseif (!$email || !$pass) {
echo "<b>Error:</b> Both username and password must be entered in order to log in.";
echo "<p>";
include "login_form.php";
}
?>[/php

index.php
[code=php:0]<?php
include "file_calls.php";
$title = "Business Name (Beta)";
include "functions.php";
session_start();
echo "$title";
echo "<p>";
echo "This website is currently under construction. Thank you for your patience.";
echo "<p>";
if ($lev > 1) {
echo "Hello, $loggeduser !";
}
elseif ($lev < 2) {
echo "Not logged in.";
}
echo "<p>";
echo "$lev";
echo "<br>$loggeduser<br>$email";
?>

 

auth.php

<?php
	// Defines

	DEFINE('SESSION_MAGIC','sadhjasklsad2342');

	// Initialization
	@session_start();
	@ob_start();
  

    /*
      Redirects to another page
    */
    function Redirect($to) {

   @session_write_close();
   @ob_end_clean();
   @header("Location: $to");
    } 

     /*
        Deletes existing session
    */
function RemoveSession() {
	$_SESSION = array();
	if (isset($_COOKIE[session_name()])) {
	   @setcookie(session_name(), '', time()+(60*60*24*365), '/');
	}
}
    
/*
  Checks if user is logged in
*/ 
function isLoggedIn() {

	return(isset($_SESSION['magic']) && ($_SESSION['magic']==SESSION_MAGIC));
}



    /* 
      read message count
    */
    function CountMessages($id) {
    
   if ($res=mysql_query("SELECT * FROM user_data WHERE email='$email'"))
   {
	   $count=mysql_num_rows($res);
	   mysql_free_result($res);	   
	   return($count);
   }
   return 0; 
    }
    
    /*
      Go login go!
    */
    function Login($email,$pass) {
   
    global $nmsg, $rows;
   
   $ok=false;	
   if ($res=mysql_query("SELECT id, email, name, pwd1, pwd2, memlev FROM user_data WHERE email='$email' AND pwd2='$pass'"))
   {
	   if ($rows=mysql_fetch_row($res)) {
		    $_SESSION['sess_name'] = $rows[2];
			$_SESSION['pass'] = $pass;
			$_SESSION['gal'] = $rows[0];
			$_SESSION['level2'] = $rows[5];	
			$_SESSION['email'] = $rows[1];	
		    $_SESSION['magic'] = SESSION_MAGIC;
		    $nmsg = CountMessages($rows[0]);
		    $ok=true;
	   } else {
		   include('login_failed.php');
	   }
	   mysql_free_result($res);
   }
   return($ok);
   }
   
       /*
      Terminates an existing session
    */
    function Logout() {
    @RemoveSession();
    @session_destroy();
    }

    /*
      Escape array using mysql
    */   
function Escape(&$arr)
{
 if (Count($arr)>0) {
	    foreach($arr as $k => $v) {
	        if (is_array($v)) {
	            Escape($arr[$k]);
	        }
	        else {
	            if (function_exists('get_magic_quotes')) {
	                if(!get_magic_quotes_gpc()) {
	                    $arr[$k] = stripslashes($v);
	                }
	            }
	            $arr[$k] = mysql_real_escape_string($v);
	        }
	   }
      }
}

// -----------------------------------------------    
// Main
// -----------------------------------------------    

   Escape($_POST);
   Escape($_GET);
   Escape($_COOKIE);
   Escape($_REQUEST);
   Escape($_GLOBALS);
   Escape($_SERVER);
   
?>

 

file_calls.php

<?php
include "info_con.php";
include "auth.php";
?>

 

functions.php

<?php
echo "<title>$title</title>";




$lev=isset($_SESSION['level2'])?$_SESSION['level2']:0;
$logged=isset($_SESSION['gal'])?$_SESSION['gal']:0;
$loggeduser=$_SESSION['sess_name'];
$nmsg = 0;
$rows = isset($_SESSION['rows'])?$_SESSION['rows']:array();
$email = isset($_SESSION['email'])?$_SESSION['email']:'';
$pass = isset($_SESSION['pass'])?$_SESSION['pass']:'';






function rand_chars($c, $l, $u = FALSE) {
			if (!$u) for ($s = '', $i = 0, $z = strlen($c)-1; $i < $l; $x = rand(0,$z), $s .= $c{$x}, $i++);
			else for ($i = 0, $z = strlen($c)-1, $s = $c{rand(0,$z)}, $i = 1; $i != $l; $x = rand(0,$z), $s .= $c{$x}, $s = ($s{$i} == $s{$i-1} ? substr($s,0,-1) : $s), $i=strlen($s));
			return $s;
	}






function ShowLoggedInBar() {
global $email,$pass,$rows,$logid;

   $nmes="";
   if($nmsg){
 $nmes="($nmsg New)";
   }
   echo "Hello, $loggeduser !";
}








/* check if we are logging out */
if (isset($_REQUEST['logout'])) {
Logout();
}

/* check if already logged in */
if (isset($_SESSION['magic']) && ($_SESSION['magic']==SESSION_MAGIC)) {   
   ShowLoggedInBar();
}
else {

/* not logged in, is it a form post? */
if (isset($_REQUEST['email']) && isset($_REQUEST['pass'])) {
	$email = $_REQUEST['email'];
	$pass = crypt($_REQUEST['pass'],$email);
	Login($email,$pass);
} else {

}
}
?>

 

Can anyone see why it works on everything but getting the person logged in?

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BelovedDoll Newbie

BelovedDoll

Posted
  • Author
Posted

Notice: Undefined index: sess_name in /home1/pesterad/public_html/header.php on line 10

 

Which is:

$loggeduser=$_SESSION['sess_name'];

 

In which was defined in auth.php:

if ($res=mysql_query("SELECT id, memlev, email, name FROM user_data WHERE email='$email' AND pwd2='$pass'"))
   {
	   if ($rows=mysql_fetch_row($res)) {
		    $_SESSION['sess_name'] = $email;
			$_SESSION['pass'] = $pass;
			$_SESSION['gal'] = $rows[0];
			$_SESSION['level2'] = $rows[1];	
			$_SESSION['email'] = $rows[2];
			$_SESSION['name'] = $rows[3];
		    $_SESSION['magic'] = SESSION_MAGIC;
		    $nmsg = CountMessages($rows[0]);
		    $ok=true;
	   } else {
		   include('login_failed.php');
	   }
	   mysql_free_result($res);
   }

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BelovedDoll Newbie

BelovedDoll

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header.php

<?php
include "info_con.php";
include "auth.php";
include "functions.php";

echo "<title>$title</title>";

$lev=isset($_SESSION['level2'])?$_SESSION['level2']:0;
$logged=isset($_SESSION['gal'])?$_SESSION['gal']:0;
$loggeduser=$_SESSION['sess_name'];
$nmsg = 0;
$rows = isset($_SESSION['rows'])?$_SESSION['rows']:array();
$email = isset($_SESSION['email'])?$_SESSION['email']:'';

echo "<img src='logo.jpg'>";
echo "<p>";
?>

 

Some of the stuff in header.php were in functions.php but then I moved them to header.php. I did away with file_calls.php and moved it`s content to header.php.

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BelovedDoll Newbie

BelovedDoll

Posted
  • Author
Posted

I`ve already said that it didn`t return anything.

 

I also ran a bunch of echos on each and every little step with the actual login process and it was returning things just fine and verified information in the database just fine. But it just won`t have the person logged in.

 

logging.php

<?php
// June 19 2009

require_once "header.php";
session_start();

$Title = "PET: Logging In";
echo "<title>$Title</title>";
echo "$Title";
echo "<p>";

$log = $_POST['log'];
$pass = $_POST['pass'];
$id = $_SESSION['gal'];
$entry_date = strftime("%B\ %e\,\ %Y %I:%M:%S %p", time());

$res = mysql_query("SELECT id, memlev FROM user_data WHERE id='$id'");
$by = mysql_fetch_row($res);
mysql_free_result($res);

$res = mysql_query("SELECT id, memlev, pwd1, pwd2, name, email FROM user_data WHERE email='$log'");
$by2 = mysql_fetch_row($res);
mysql_free_result($res);

echo "$log <br>$pass <br>$entry_date";
echo "<p>";
echo "$by2[0] || $by2[1] || $by2[2] || $by2[3] || $by2[4] || $by2[5]";

$log2 = $by2[5];
$pass2 = $by2[2];
if ($log && $pass) {
echo "<p>Part 1 Done";
if ($by2[0]) {
echo "<p>Part 2 Done";
	if ($by2[1] == 2) {
echo "<p>Part 3 Done";
			$passwd = crypt($_REQUEST['pass'],$by2[4]);

echo "<br>$passwd || $pass2";
echo "<p>";
			if ($passwd == $pass2) {
				mysql_query("UPDATE user_data SET lastlogin='$entry_date' WHERE id='$id'");
				mysql_close($con);
				echo "$log <br>$pass <br>$entry_date";
				echo "<p>You are logged in! <a href='index.php'>Main Page</a>.";
			}
			elseif ($passwd != $pass2) {
				echo "Error with password.";
			}
	}
	elseif ($by2[1] == 0) {
	 	echo "Error: Your application has not been accepted.";
	}
}
elseif (!$by2[0]) {
	echo "Error User doesnt exist.";
}
}
else {
echo "<span class='emph'>Error:</span> Both username and password must be entered in order to log in.";
echo "<p>";
include "log.php";
}

?>

 

Every bit of that is working perfectly. What isn`t working is when we go to any pages, the person is not logged in.

 

Here are the other pages again:

 

header.php

<?php
include "info_con.php";
include "auth2.php";
include "designpoints.php";
include "parsecomment.php";
?>

<META NAME="keywords" CONTENT="">
<META NAME="description" CONTENT="">
<body  onLoad="if (self != top) top.location = self.location">
<link REL="SHORTCUT ICON" HREF="favicon.ico">


<?php
echo "<a href='index.php'><img src='logo.jpg' border=0></a>";
echo "<br>";
include "log.php";
if ($lev < 1) {
echo "<br><br><br>";
}

$log = isset($_SESSION['sess_name'])?$_SESSION['sess_name']:'';
$pass = isset($_SESSION['pass'])?$_SESSION['pass']:'';
$nmsg = 0;
$rows = isset($_SESSION['rows'])?$_SESSION['rows']:array();
$logid = isset($_SESSION['gal'])?$_SESSION['gal']:'';

/*
==========================================================================
*/
function ShowLoggedInBar() {
global $log,$pass,$nmsg,$rows,$logid;

   $nmes="";
   if($nmsg){
 $nmes="($nmsg New)";
   }

$res = mysql_query("SELECT name FROM user_data WHERE id='$logged'");
$loggeduser = mysql_fetch_row($res);
mysql_free_result($res);


$url = $_SERVER['SERVER_NAME'];

echo "<p>";
echo "<b><a href='trancer.php?g=$logid'>$log</a></b>";
   
echo "<br><br>";
echo "<font size=2><a href='logout.php?logout=1'>Logout</a></font>";
}

/* check if we are logging out */
if (isset($_REQUEST['logout'])) {
Logout();
}

/* check if already logged in */
if (isset($_SESSION['magic']) && ($_SESSION['magic']==SESSION_MAGIC)) {   
   ShowLoggedInBar();
}
else {

/* not logged in, is it a form post? */
if (isset($_REQUEST['log']) && isset($_REQUEST['pass'])) {
	$log = $_REQUEST['log'];
	$pass = crypt($_REQUEST['pass'],$log);
	Login($log,$pass);
} else {

}
}

?>

 

designpoints.php

<?php
include("info_con.php");

$lev=isset($_SESSION['level2'])?$_SESSION['level2']:0;
$logged=isset($_SESSION['gal'])?$_SESSION['gal']:0;
$loggeduser=$_SESSION['sess_name'];
?>

 

auth2.php

<?php
	// Defines

	DEFINE('SESSION_MAGIC','sadhjasklsad2342');

	// Initialization
	@session_start();
	@ob_start();
  

    /*
      Redirects to another page
    */
    function Redirect($to) {

   @session_write_close();
   @ob_end_clean();
   @header("Location: $to");
    } 

     /*
        Deletes existing session
    */
function RemoveSession() {
	$_SESSION = array();
	if (isset($_COOKIE[session_name()])) {
	   @setcookie(session_name(), '', time()+(60*60*24*365), '/');
	}
}
    
/*
  Checks if user is logged in
*/ 
function isLoggedIn() {

	return(isset($_SESSION['magic']) && ($_SESSION['magic']==SESSION_MAGIC));
}



    /* 
      read message count
    */
    function CountMessages($id) {
    
   if ($res=mysql_query("SELECT * FROM messagedata WHERE recBoxID=$id AND isNew=1"))
   {
	   $count=mysql_num_rows($res);
	   mysql_free_result($res);	   
	   return($count);
   }
   return 0; 
    }
    
    /*
      Go login go!
    */
    function Login($username,$password) {
   
    global $nmsg, $rows;
   
   $ok=false;	
   if ($res=mysql_query("SELECT id, memlev, email, name FROM user_data WHERE email='$username' AND pwd1='$password'"))
   {
	   if ($rows=mysql_fetch_row($res)) {
		    $_SESSION['sess_name'] = $username;
			$_SESSION['pass'] = $password;
			$_SESSION['gal'] = $rows[0];
			$_SESSION['level2'] = $rows[1];	
		    $_SESSION['magic'] = SESSION_MAGIC;
		    $nmsg = CountMessages($rows[0]);
		    $ok=true;
	   } else {
	   }
	   mysql_free_result($res);
   }
   return($ok);
   }
   
       /*
      Terminates an existing session
    */
    function Logout() {
    @RemoveSession();
    @session_destroy();
    }

    /*
      Escape array using mysql
    */   
function Escape(&$arr)
{
 if (Count($arr)>0) {
	    foreach($arr as $k => $v) {
	        if (is_array($v)) {
	            Escape($arr[$k]);
	        }
	        else {
	            if (function_exists('get_magic_quotes')) {
	                if(!get_magic_quotes_gpc()) {
	                    $arr[$k] = stripslashes($v);
	                }
	            }
	            $arr[$k] = mysql_real_escape_string($v);
	        }
	   }
      }
}

// -----------------------------------------------    
// Main
// -----------------------------------------------    

   Escape($_POST);
   Escape($_GET);
   Escape($_COOKIE);
   Escape($_REQUEST);
   Escape($_GLOBALS);
   Escape($_SERVER);
   
?>

 

These are all files I have used on many other website projects and they work perfectly. The only thing I changed are names of tables and fields to match what`s being used for this current project and yet it doesn`t work. This is very frustrating. This work -has- to get done for work and this is day 3 of trying to get this simple function to work. :(

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BlueSkyIS Newbie

BlueSkyIS

Posted
Posted
I`ve already said that it didn`t return anything.

 

Sorry, I don't see a reply to my post about echoing values to see if they are set. I don't know what you mean by "I`ve already said that it didn`t return anything." i see you also ignored my suggestion to remove @ and add error_reporting. I won't bother you any more.

 

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phpSensei Advanced Member

phpSensei

Posted
Posted

Why do you have so many useless includes? It seems like your are just making things more complicated, just trying to figure things out for your makes my head spin, some pages dont even have the session_start() properly.

 

 

auth1.php

auth2.php

login_form.php

 

 

I dont see the point of this.

 

Reorganized your code.

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BelovedDoll Newbie

BelovedDoll

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Posted

I apologize for not clarifying myself.

 

auth.php was replaced with auth2.php, so auth.php is no longer in the workings of the code, there is only auth2.php.

 

login_form.php is the form for logging in. It is used in a few different pages and I felt it easier to have one file to edit when I want/need to make changes to the login form instead of having to try to remember which files have the form and update multiple files. That`s what a lot of these file calls are, calling on a file that has information in it that will be used on multiple pages and I just want to update only one file when changes are made.

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phpSensei Advanced Member

phpSensei

Posted
Posted

I apologize for not clarifying myself.

 

auth.php was replaced with auth2.php, so auth.php is no longer in the workings of the code, there is only auth2.php.

 

login_form.php is the form for logging in. It is used in a few different pages and I felt it easier to have one file to edit when I want/need to make changes to the login form instead of having to try to remember which files have the form and update multiple files. That`s what a lot of these file calls are, calling on a file that has information in it that will be used on multiple pages and I just want to update only one file when changes are made.

 

 

Ah that makes more sense.

 

 

Alright,

 

Output every variable that is being used in a IF/ELSE condition, see if the variables are passing the validation, then MAKE SURE EVERYPAGE where a session is called upon you have session_start(); before any HTML ... just put it at the first line of your page, easier this way. Reorganize your coding, add comments and proper indents so seperate the functions/operations performed in the script...

 

 

Debug every way possible, and if you still have trouble come back herer :) <3

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