[SOLVED] Display info from database

herghost · September 22, 2009

Hi all,

I have this:

<!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>


<link rel="stylesheet" href="images/CoolWater.css" type="text/css" />
<script src="include/ajaxpageload.js" type="text/javascript"></script>
<?php
include ('include/auth.inc.php');
include ('include/dbconnect.php');


$query = 'SELECT
         username, first_name, last_name, city, state, email, postcode 
    	FROM
        users u JOIN
        users_info i ON u.user_id = i.user_id
	WHERE
        username = "' . mysql_real_escape_string($_SESSION['username'], $conn) . '"';
	$result = mysql_query($query, $conn) or die(mysql_error($conn));

$row = mysql_fetch_array($result);
extract($row);
mysql_free_result($result);
mysql_close($conn);

?>


<title>Project</title>

</head>

<body>
<!-- wrap starts here -->
<div id="wrap">

<!--header -->
<div id="header">			

	<h1 id="logo-text"><a href="index.html">coolwater</a></h1>		
	<p id="slogan">put your site slogan here...</p>		


		<div id="header-links">
          


	</div>		


</div>
   

<!-- navigation -->	
<div  id="menu">
	<ul>
		<li><a href="/project/">Home</a></li>
            <li><a href="javascript:ajaxpage('about.php', 'main');">About</a></li>
		<li><a href="javascript:ajaxpage('register.php', 'main');">Register</a></li>
		<li><a href="javascript:ajaxpage('post.php', 'main');">Post Problem</a></li>
            <li><a href="javascript:ajaxpage('techs.php', 'main');">Find Tech</a></li>
            <li><a href="javascript:ajaxpage('solutions.php', 'main');">Solution Center</a></li>


	</ul>
</div>	

<!-- content-wrap starts here -->
    
<div id="content-wrap">

	<div id="main">				


		<h1>Welcome to your personal information area.</h1>
  <p>Here you can update your personal information, or delete your account.</p>
  <p>Your information as you currently have it is shown below.</p>
  <p><a href="main.php">Click here</a> to return to the home page.</p>

  <ul>
   <li>First Name: <?php echo $first_name; ?></li>
   <li>Last Name: <?php echo $last_name; ?></li>
   <li>City: <?php echo $city; ?></li>
   <li>State: <?php echo $state; ?></li>
   <li>Email: <?php echo $email; ?></li>
   <li>Postcode: <?php echo $postcode; ?></li>
   <li>Username: <?php echo $username; ?></li>
   
   
  </ul>
  <p><a href="update_account.php">Update Account</a> | 
   <a href="delete_account.php">Delete Account</a></p>
	</div>


	<div id="sidebar">
		<?php
if (isset($_SESSION['logged']) && $_SESSION['logged'] == 1) 

{
?>
  <p>Welcome Back, <b><?php 
echo $_SESSION['username'];?>.</b></p>

<?php
    if ($_SESSION['admin_level'] > 0) {
        echo '<p><a href="admin_area.php">Click here</a> to access your ' .
            'administrator tools.</p>';
    }
} else {
?>
		<h2>Member Login</h2>	
		<?php
session_start();

include ('include/dbconnect.php');



// filter incoming values
$username = (isset($_POST['username'])) ? trim($_POST['username']) : '';
$password = (isset($_POST['password'])) ? $_POST['password'] : '';
$redirect = (isset($_REQUEST['redirect'])) ? $_REQUEST['redirect'] : 'account.php';

if (isset($_POST['submit'])) {
    $query = 'SELECT admin_level FROM users WHERE ' .
         'username = "' . mysql_real_escape_string($username, $conn) . '" AND ' .
         'password = PASSWORD("' . mysql_real_escape_string($password, $conn) . '")';
    $result = mysql_query($query, $conn) or die(mysql_error($conn));

    if (mysql_num_rows($result) > 0) {
        $row = mysql_fetch_assoc($result);
        $_SESSION['username'] = $username;
        $_SESSION['logged'] = 1;
        $_SESSION['admin_level'] = $row['admin_level'];
        header ('Refresh: 5; URL=' . $redirect);
        echo '<p>You will be redirected to your original page request.</p>';
        echo '<p>If your browser doesn\'t redirect you properly automatically, ' .
            '<a href="' . $redirect . '">click here</a>.</p>';
        mysql_free_result($result);
        mysql_close($conn);
        die();
    } else {
        // set these explicitly just to make sure
        $_SESSION['username'] = '';
        $_SESSION['logged'] = 0;
        $_SESSION['admin_level'] = 0;

        $error = '<p><strong>You have supplied an invalid username and/or ' .
            'password!</strong> Please <a href="register.php">click here ' .
            'to register</a> if you have not done so already.</p>';
    }
    mysql_free_result($result);
}
?>



<?php
if (isset($error)) {
    echo $error;
}
?>
  <form action="login.php" method="post">
   Username:
     <input type="text" name="username" maxlength="20" size="20"
       value="<?php echo $username; ?>"/></td>
   
     Password:
     <input type="password" name="password" maxlength="20" size="20"
       value="<?php echo $password; ?>"/></td>
    
      <input type="hidden" name="redirect" value="<?php echo $redirect ?>"/>
      <input type="submit" name="submit" value="Login" class="button"/>
    
  </form>

<?php
mysql_close($conn);
?>

<?php
}
?>

	</div>

<!-- content-wrap ends here -->	
</div>

<?php
include('include/footer.php');
?>
<!-- wrap ends here -->
</div>

</body>
</html>

What I want to do is display the field $credits from the table users_credits in the div header-links!

I have tried everything and am getting error after error so I thought id see how you would do it on here!

Many Thanks

DavidAM · September 22, 2009

Stick a loop in there. Something like this ...

<div id="header-links">
<?php
$queryC = 'SELECT credits FROM user_credits WHERE username = "' . 
      mysql_real_escape_string($_SESSION['username'], $conn) . '"';
$resultC = mysql_query($query, $conn) or die(mysql_error($conn));
foreach ($rowC = mysql_fetch_assoc($resultC)) {
  echo $rowC['credits'] . '<BR>';  // with appropriate formatting
}
?>
</div>

herghost · September 23, 2009

I am getting a parse error on line 53:

52. $resultC = mysql_query($query, $conn) or die(mysql_error($conn));
53. foreach ($rowC = mysql_fetch_assoc($resultC)) {
54.
55.  echo "<li
code]

Zane · September 23, 2009

because it's

while ($rowC = mysql_fetch_assoc($resultC)) {

not

foreach ($rowC = mysql_fetch_assoc($resultC)) {

herghost · September 23, 2009

Thanks zanus, however I am now getting the following:

Warning: mysql_real_escape_string(): 5 is not a valid MySQL-Link resource in C:\wamp\www\project\account.php on line 51

Warning: mysql_query(): 5 is not a valid MySQL-Link resource in C:\wamp\www\project\account.php on line 52

Warning: mysql_error(): 5 is not a valid MySQL-Link resource in C:\wamp\www\project\account.php on line 52

50. $queryC = 'SELECT credits FROM user_credits WHERE username = "' . 
51.  mysql_real_escape_string($_SESSION['username'], $conn) . '"';
52. $resultC = mysql_query($query, $conn) or die(mysql_error($conn));
53. while ($rowC = mysql_fetch_assoc($resultC)) {

herghost · September 23, 2009

Sorted!

had to remove the connection close earlier in the script

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[SOLVED] Display info from database

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