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Blank page error

rofl90

By rofl90
in PHP Coding Help

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rofl90 Advanced Member

rofl90

Posted
Posted

I'm getting no errorsin PHPDES08 but heres my code:

 

<?php
session_start();
header("Cache-control: private");
if ($_SESSION["access"] != "granted") {

  header("Location: index.php");
  }
else {



$dbhost = 'x';
$dbuser = 'x';
$dbpass = 'x';
$dbname = 'x';
mysql_connect($dbhost, $dbuser, $dbpass) or die(mysql_error());

mysql_select_db($dbname);

$action = $_GET['action'];

if(isset($action)) {
if($action == 'send') {
$title = $_POST['title'];
$tox = $_POST['tox'];
$from = $_SESSION["user"];
$message = $_POST['message'];
$time = time();

$queryid = "SELECT * from users where user=$from";
$resultasa = mysql_query($queryid) or die(mysql_error());
$roflmao = mysql_fetch_array($resultasa);
$resultastic = $roflmao['id'];

$queryid2 = "SELECT * from users where user=$tox";
$resultorastic = mysql_query($queryid2) or die(mysql_error());
$resultasticaa = mysql_fetch_array($resultorastic);
$resultasticar = $resultasticaa['id'];
$querymessage = "insert into messages (title, message, fromx, tox, time) VALUES ('$title', '$message', '$resultastic', '$resultasticar', '$time')";

echo "Message sent!";

}
if($action == 'delete') {
$title = $_GET['title'];

$querydel = "delete from messages where title='$title'";
$resultdel = mysql_query($querydel) or die(mysql_error());

echo "Message deleted!";
}
}
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<meta http-equiv="description" name="description" content="<?php $result = mysql_query("SELECT * FROM settings") or die(mysql_error()); $row = mysql_fetch_array($result);echo $row['description'];?>" />
<meta http-equiv="keywords" name="keywords" content="<?php $result = mysql_query("SELECT * FROM settings") or die(mysql_error()); $row = mysql_fetch_array($result);echo $row['keywords'];?>" />
<title><?php $result = mysql_query("SELECT * FROM settings") or die(mysql_error()); $row = mysql_fetch_array($result);echo $row['sitetitle'];?> » Private Messages</title>
<link href="http://www.codeetech.com/backend/css/style.css" rel="stylesheet" type="text/css" />
<link href="http://www.codeetech.com/backend/js.php" type="text/javascript"/>
</head>
<body>

<div class="container">

<!-- container START -->
  <div class="innercontainer">
<!-- innercontainer START -->
    <div class="toppart">
    <!-- toppart START -->
    <div class="innertoppart">
       <!-- innertoppart START -->
      <div class="logo"> 
	  <!-- logo START -->
	  <img src="../go/images/headerimg.gif" alt="Codeetech" width="200" height="69" /> 
	  
	  </div>
        <!-- logo END -->
	  <div class="myslogan">
          <!-- myslogan START -->
	    <div class="innermyslogan"> 
		<!-- innermyslogan START -->
		Welcome, <?php
echo $_SESSION['user']; ?>.

		</div>
        <!-- innermyslogan END -->
	  </div>
       <!-- myslogan END -->
    </div>
   <!-- innertoppart END -->
    </div>
<!-- toppart END -->
    <div class="backlinker">
<!-- backlinker START -->Backend Home </div>
<!-- backlinker END -->
<div class="stuff">
<!-- stuff START -->
  <div class="leftmargin">
<!-- leftmargin START -->
<div class="indentmebitch">
<!-- indentmebitch START -->
<table border="0" cellpadding="2" cellspacing="4">
<?php
$toid = $_SESSION["id"];
echo "<tr> <th bgcolor='#F9F9F9'>Title</th> <th bgcolor='#F5F5F5'>From</th><th bgcolor='#F1F1F1'>Time</th></tr>";
$querya = "SELECT * FROM messages where tox='$toid' OR tox='0'";
$resulta = mysql_query($querya) or die(mysql_error());



while($row = mysql_fetch_array($resulta)) {

$from = $row['fromx'];

$queryas = "SELECT * FROM users WHERE id='$from'";
$resultas = mysql_query($queryas) or die(mysql_error());
$fetcher = mysql_fetch_array($resultas);

if(!empty($row['extra'])) {
$printuser = $row['extra'];
}


echo "<tr><td bgcolor='#E5E5E5'><div align='center'><a href='readmessage.php?title=";
echo $row['title'];
echo "&tox=";
echo $row['tox'];
echo "'>";
echo $row['title'];
echo "</a>";
echo "</div></td><td bgcolor='#EBEBEB'><div align='center'>";
echo ucwords(strtolower($printuser));
echo "</div></td><td bgcolor='#ECECEC'><div align='center'>";
echo date('l, jS \of F Y \a\t g:iA',$row['time']);
echo "</div></td></tr>";
}
?>
</table>
</div>
<!-- indentmebitch END -->

</div>
<!-- leftmargin END -->

<div class="right">
<!-- right START -->
  <div class="navigation">
	<!-- nav START -->
Backend:
</div>

	<div class="nav-link"><a href="http://www.codeetech.com/backend/">Backend Home</a></div>
	<div class="nav-link"><a href="http://www.codeetech.com/">View site</a></div>
	<div class="nav-link"><a href="http://www.codeetech.com/backend/pagemanager.php">Page Manager</a></div>
	<div class="nav-link"><a href="http://www.codeetech.com/backend/clientmanager.php">Client Manager</a></div>
	<div class="nav-link"><a href="http://www.codeetech.com/backend/newsmanager.php">News Manager</a></div>
	<div class="nav-link"><a href="http://www.codeetech.com/backend/uploadfile.php">Upload File</a></div>
	<div class="nav-link"><a href="http://www.codeetech.com/backend/settings.php">Settings</a></div>
	<div class="nav-link"><a href="http://www.codeetech.com/backend/profile.php">My Profile</a></div>
	<div class="nav-link"><a href="http://www.codeetech.com/backend/usermanagement.php">User Management</a></div>
	<div class="nav-link"><a href="http://www.codeetech.com/backend/privatemessages.php">Private Messages</a></div>
	<div class="nav-link"><a href="http://www.codeetech.com/backend/sitenavigation.php">Site Navigation</a></div>
	<div class="nav-link"><a href="http://www.codeetech.com/backend/testimonials.php">Testimonials</a></div>
	<div class="nav-link"><a href="http://www.codeetech.com/backend/logout.php">Logout</a></div>									
  </div>
	<!-- nav END -->
		<!-- right END -->
</div>
<!-- stuff END --> 
</div>

 <div class="footer">
<?php
$result = mysql_query("SELECT * FROM settings") or die(mysql_error()); 
$row = mysql_fetch_array($result);
echo $row['footer'];
?>
<!-- innercontainer END -->
</div>
<!-- container END -->
</body>

</html>
<?php
}
?>

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https://forums.phpfreaks.com/topic/95262-blank-page-error/
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uniflare Newbie

uniflare

Posted
Posted

blank pages usually mean an unhandled/shown error. try exiting/echoing at certain points in your script like the top, loads in the middle and then at the bottom to see whats going on. hopefully you will find an exit / echo that does not show up and that will be where the error is

 

i would use one exit("test"); at certain points and move it from top to bottom refreshing as you go, when you get a blnk page the error is between your last/second-to-last exit call.

 

 

hope this helps,

 

(id reccomend notepad++)

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https://forums.phpfreaks.com/topic/95262-blank-page-error/#findComment-488114
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