PHP - Moved: Header Pop-up?

Hello everyone, I'm just starting out with PHP as I need to create an online bookstore for a school project. I'm working by a magazine which should teach you exactly how to do this using PHP, but I've had a bunch of problems with the code they use and I don't really know what's going on. Anyway, this looks really simple and basically  what it does is allows you to post a comment on a book, then returns you to the book's page. Problem is, I'm getting the Header may not contain more than a single header, new line detected. error and I can't figure out why. I've tried researching into the matter but all the cases I found had to do with returning to an url, which is not my case.

Anyway, here's the snippet of code:

The form:

Code: [Select]
<div style="width:400px; border:1px solid #ffffff; background-color:#F9F1E7; padding:5px">
<b>Adauga opinia ta:</b>
<hr size="1">
<form action="adauga_comentariu.php" method="POST">
Nume: <input type="text" name="nume_utilizator"><br><br>
Email: <input type="text" name="adresa_email"><br><br>
Comentariu: <br> <textarea name="comentariu" cols="45"></textarea><br><br>
<input type="hidden" name="id_carte" value="<?=id_carte?>">
<center><input type="submit" value="Adauga"</center>
</form>
</div>
The script adaugare_comentariu.php:


Code: [Select]
<?php
ob_start();
include("conectare.php");
$numeFaraTags=strip_tags($_POST['nume_utilizator']);
$emailFaraTags=strip_tags($_POST['adresa_email']);
$comentariuFaraTags=strip_tags($_POST['comentariu']);
$sql="insert into comentarii (id_carte, nume_utilizator, adresa_email, comentariu) values(".$_POST['id_carte'].", '".$numeFaraTags."','".$emailFaraTags."','".$comentariuFaraTags."')";
mysql_query($sql);
$inapoi="carte.php?id_carte=".$_POST['id_carte'];
header("location:urldecode($inapoi)");
ob_end_flush();
?>
conectare.php connects to the mysql database. $inapoi is the variable which returns the user to carte.php (the book he posted a comment on), where id_carte is the book's unique id. I'm getting Header may not contain more than a single header, new line detected on line ten, which is the header line.

Can anyone help me? I've been stumped on this for a few days now and I've just let it pass and started working on other bits, but it's bugging me too much and I'd like to fix it. 

Can some one help please i always get this wrong dont now why keep saying header already been sent any help please and how to fix it



Code: [Select]
<?php 
session_start();
$conn = mysql_connect("");
$db = mysql_select_db("", $conn);
if(isset($_POST['submit'])){
$user = mysql_escape_string($_POST['user']);
$pass = mysql_escape_string($_POST['pass']);
}
if(empty($user) && empty($pass)){
exit;
}else{
} ?>
            <?php 
$sql = mysql_query("SELECT * FROM useradmin WHERE dbusername= '".$user."' AND dbuserpass= '".$pass."'")or die(mysql_error());
$row = mysql_fetch_assoc($sql);
$count = count($sql);
    $u = $row['dbusername'];
    $p = $row['dbuserpass'];
if($u == $user && $p == $pass){
$_SESSION['access'] = "$u";
header("location: index.php");
    }else {
    echo "Sorry there as been a problem!";
    exit;
}
?>

Hi is there a way that i can set header not go anywhere like the problem with this is that it still goes to the second header is there  a way i can set if none do nothing exit? and else do the second header??
Code: [Select]
<?php
if ($_POST['agents']=="none")
{
 header("location:#");
 exit;
  // header("Location: {$_SERVER['PHP_SELF']}");

 }
 else
 {
 header("location:http://www.xxxxxx.co.uk/tv/".$_POST['agents']."/index.php");
 }
?>

Hi there,

I have a form which displays a "successful" message if the form is completed correctly. However, I want the form to go to another url if it is successful. I have tried this, but I get the "headers already sent..." message


// Add New Subscriber Success Message
$successMsg = header('Location: http://www.example.com/');


is there another way to forward onto another page?

Thanks

Hey guys,

I have a problem, i'm using ob_start to send multiples headers and it works but the problem is that my metada is not being sent, when i remove the ob_start it gets sent. Is there a way i can allow more info to be sent with ob_start? or should i use other methods to redirect to pages? i dont want to use javascript or meta http because they are not very reliable is there any other way?
Thanks for help.

How do I get this to put in the pilotID?

Code: [Select]
header("Location: logbook.php?id=" . $pilotid);
Thanks!

Hi everyone,
 
I have a login area, and i also have set up for me is a view page... the view page is each user's sort of profile, it gets id and displays relevant content.

i was wondering if i could get the id or post rather through a re-direct on log in?

for example user logs in with username and password,

user is re-directed to the view page like this:

header( "refresh:5;url=view00=id.php " );
echo '<h1>You will be re-directed in 5 seconds...</h1>';

user is taken to view page where they can edit bit on it.

So far though i'm getting page not found error? first of all is this possible? if not whats the correct way/better way?

Thanks

I have a small program that is to be used to export data from some MYSQL tables into an Excel spreadsheet.

It does the export successfully, the first pass, but each subsequent download selection causes the browser to display the html code as text to the browser.

If I disable the excel output, the page redraws successfully un subsequent requests.

The header definition I have is ias follows:
Code: [Select]
$FileInfo = pathinfo(filename);
            // fix for IE catching or PHP bug issue
           
            header("Pragma: public");
            header("Expires: 0"); // set expiration time
            header("Cache-Control: must-revalidate, post-check=0, pre-check=0"); 
            // browser must download file from server instead of cache
            // force download dialog
            header("Content-Type: application/force-download");
            header("Content-Type: application/octet-stream");
            header("Content-type: application/x-msexcel");
            header("Content-Type: application/download");
            // use the Content-Disposition header to supply a recommended filename and 
            // force the browser to display the save dialog.
            if ($download_filename == "")
                $download_filename = "download.xlm";
            header("Content-Disposition: attachment; filename=".$download_filename.";");
            header("Content-Transfer-Encoding: binary");
            header("Content-Length: ".filesize($filename));
            @readfile($filename);

I did not setup this header, because to be honest, these things confuse the heck out of me. Can anyone see what may be wrong with this? Can you give me some suggestions?

I can post more of the code if needed, but i believe that this is the area of interest for this issue.

Thanks in advance.

I want to set the correct header / cache values for a site.

I am working on a social network / forum style site.

I want to ensure that every page a user requests results in a fresh one being requested from the server as most content changes by the minute.

(1) How would I set this?

(2) Also, can I prevent nav bars being reloaded as these never, ever change.

Hi all, I am having a time with my coding. The codes for the form.php will add to the db if the action is giving as form.php. I am trying to get the page to redirect to the login.php. so I put the header function in. It redirects to the login.php as the header but does not add data to the db. So I tried to put the code login.php in the action for the form but it does not add to the db. Where can I put the redirect so it adds to data to the db and goes to the next page.???????

<?php
@include_once ("Connections/connect_to_mysql.php");

  $err='';

  if($_POST["submit"]){
 
    // Validate form data

    if($_POST["firstname"]=='') $err.='Please enter First Name<br>';
    if($_POST["email"]=='') $err.='Please enter Email<br>';



    if($err==''){

      // Check if there are duplicate entries in the 'contacts' table

      $results = mysql_query("SELECT id FROM `Members` WHERE firstname='".addslashes($_POST["firstname"])."' and Email='".addslashes($_POST["email"])."'");
      if($row = mysql_fetch_array($results)){
        $err.='Can not add duplicate entry<br>';
      }
      else{

        // adding new record to 'contacts' table

        mysql_query("INSERT INTO Members (firstname,lastname,country,Email)
                    values ('".addslashes($_POST["firstname"])."','".addslashes($_POST["lastname"])."','".addslashes($_POST["country"])."','".addslashes($_POST["email"])."')");

       // redirecting to success screen
      if($_POST['id']){
         header("Location: login.php");
      exit;
      }
      }
    }
  }

?>
<html>
<head>
<title>Add New Contact</title>
</head>

<body>

<h2>Register with us</h2>

<?php echo $err==''?'''<p style="color:red;">'.$err.'</p>') ?>

<form method="post" action="form.php">

<table border="0">
<tr>
<td valign="middle">First Name:</td>
<td><input type="text" name="firstname" size="30" value="<?php echo htmlspecialchars($firstname) ?>"></td>
</tr>
<tr>
<td valign="middle">Last Name:</td>
<td><input type="text" name="lastname" size="30" value="<?php echo htmlspecialchars($lastname) ?>"></td>
</tr>
<tr>
<td valign="middle">Country:</td>
<td><input type="text" name="country" size="30" value="<?php echo htmlspecialchars($country) ?>"></td>
</tr>
<tr>
<td valign="middle">Email:</td>
<td><input type="text" name="email" size="30" value="<?php echo htmlspecialchars($email) ?>"></td>
</tr>
</table><br>

<input type="submit" name="submit" value=" Submit! ">

</form>

</body>
</html>

Hello!

I need a while loop that renders out part of my "header" redirect block.


<?php

header ('Location: /mylocation?'    /////this is where the header starts. however, for the rest of the header, it needs to be dynamic

$counter=1;  //I need to define some variables

while (babababa)   // and I need a while loop that renders out stuff for the header. 
{
Renders out stuff for the header
}

)     // and then finally i close the "header"

?>


However, apparently.. it's yelling at me for having dynamic stuff within the header.


Parse error: syntax error, unexpected T_WHILE in /var/www/ars/includes/common.inc(1699) : eval()'d code on line 18


So.... how would I put something dynamic, like a while loop or variables, within the "header" redirect block?

Thanks folks! Sorry if this is a bad question xD

Hi everyone,
 
I have a login area, and i also have set up for me is a view page... the view page is each user's sort of profile, it gets id and displays relevant content.

i was wondering if i could get the id or post rather through a re-direct on log in?

for example user logs in with username and password,

user is re-directed to the view page like this:

header( "refresh:5;url=view00=id.php " );
echo '<h1>You will be re-directed in 5 seconds...</h1>';

user is taken to view page where they can edit bits on it.

So far though i'm getting page not found error? first of all is this possible? if not whats the correct way/better way?

Thanks

Hi there, ok I'm stuck...

I need to show different headers for certain pages on my website, My template file below calls in all template parts with the 'layout' file being the file which includes a simple html header and menu. How would I go about this? Would I need to create and call on a seperate/second layout file eg. layout2 or can I determine which header shows on certain pages by adding some code to the layout file itself.

Any help greatly greatly appreciated.
Code: [Select]
<?php

class Templating extends Model{
function __constructor(){
}


function show($center = 'homepage', $right = 'login_box', $left ='left/search_panel', $template = 'layout'){
$data = array(
'right_bar' => $right,
'left' => 'left/search_panel',
'center' => $center,
'left_logged'=>'left/user_panel'

);
if ($this->session->userdata('logged_in') == true){

if ($this->session->userdata('admin')){
#$data['right_bar'] = 'right_panel/admin_panel';
$data['left_logged'] = 'right_panel/admin_panel';

}else{
#$data['right_bar'] = 'right_panel/user_panel';
$data['left_logged'] = 'left/user_panel';
//$data['left']      = 'left_panel/user_panel';
}
}else{
#$data['right_bar'] = 'right_panel/login_box';
}


$this->load->vars($data);
$this->load->view($template);
}


function show_non_live(){
$data = array(
'left' => 'left/search_panel',
'center' => 'center/list_companies',
'left_logged'=>'left/user_panel'
);
if ($this->session->userdata('logged_in') == true){
if ($this->session->userdata('admin')){
//$data['right_bar'] = 'right_panel/admin_panel';
$data['left_logged'] = 'right_panel/admin_panel';
}else{
//$data['right_bar'] = 'right_panel/user_panel';
$data['left_logged'] = 'left/user_panel';
}
}else{
#$data['right_bar'] = 'right_panel/login_box';
}
$template = 'layout';
$this->load->vars($data);
$this->load->view($template);
}
}

?>

Hi, i would like to encode a url example.

$error="You must be signed in";
$enc=urlencode("http://localhost/finxed/asku/asked.php?error=$error");
header("LOCATION: $enc");

Could some one tell me what can i do to achieve my desired result. I want the header to take to the LOCATION, which is $enc but i wanted it to be encoded when displayed in the url field. The current code is not working.

I've got this sign in code:

Code: [Select]

[php]
<?php
include("conf.inc.php"); // Includes the db and form info.
if ($_SESSION['logged'] == 1) { // User is already logged in.
    $_SESSION['email'] = $email;
header("Location: main.php"); // Goes to main page.
exit(); // Stops the rest of the script.
} else {
if (!isset($_POST['submit'])) { // If the form HAS NOT been submitted.
echo "<td width=\"320\" height=\"50\" align=\"left\" valign=\"middle\">&nbsp;</td>";
       echo "<td width=\"360\" height=\"50\" align=\"left\" valign=\"middle\">";
echo "<form name=\"form\" action=\"index.php\" method=\"POST\" style=\"margin-bottom:0;\">";
echo "<a href=\"signup.php\" class=\"bluelink\">Sign Me Up!</a>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ";
echo "<a href=\"pwordhelp.php\" class=\"bluelink\" onMouseOver=\"window.name = 'main'\" onClick=\"return popup(this, 'notes')\">Forgot Password</a><br>";
echo "<input type=\"text\" name=\"email\" size=\"17\" value=\"Email...\" style=\"color: #999999\" onfocus=\"if (this.value == 'Email...') {this.value=''; this.style.color='#000000'}\"> &nbsp; &nbsp;";
echo "<input type=\"password\" name=\"pword\" size=\"17\" value=\"Password...\" style=\"color: #999999\" onfocus=\"if (this.value == 'Password...') {this.value=''; this.style.color='#000000';}\"> ";
echo "<input type=\"submit\" name=\"submit\" value=\"Submit\">";
echo "</form>";
} else {    // If the form HAS been submitted
$email = form($_POST['email']);
$pword = md5($_POST['pword']); // Encrypts the password.

$q = mysql_query("SELECT * FROM `signin` WHERE email = '$email' AND pword = '$pword'") or die (mysql_error()); // mySQL query
$r = mysql_num_rows($q); // Checks to see if anything is in the db. 

if (!$r) { // There is nothing in the db. The username/password do not match up.

echo "<td width=\"108\" height=\"50\" align=\"left\" valign=\"middle\">&nbsp;</td>";
       echo "<td width=\"572\" height=\"50\" align=\"left\" valign=\"middle\">";
echo "<form name=\"form\" action=\"index.php\" method=\"POST\" style=\"margin-bottom:0;\">";
echo "&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;<a href=\"signup.php\" class=\"bluelink\">Sign Me Up!</a>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;";
echo "<a href=\"pwordhelp.php\" class=\"bluelink\" onClick=\"return popup(this, 'notes')\">Forgot Password</a><br>";
echo "<font color=\"#FF0000\"><strong>Incorrect Email or Password.</strong></font>&nbsp; &nbsp;";
echo "<input type=\"text\" name=\"email\" size=\"17\" value=\"Email...\" style=\"color: #999999\" onfocus=\"if (this.value == 'Email...') {this.value=''; this.style.color='#000000'}\"> &nbsp; &nbsp;";
echo "<input type=\"password\" name=\"pword\" size=\"17\" value=\"Password...\" style=\"color: #999999\" onfocus=\"if (this.value == 'Password...') {this.value=''; this.style.color='#000000';}\"> ";
echo "<input type=\"submit\" name=\"submit\" value=\"Submit\">";
echo "</form>";

} else {      // If the username/password is invalid

$_SESSION['logged'] = 1; // Sets the session.
$_SESSION['email'] = $email;
header("Location: main.php"); //   THIS IS LINE 111
exit(); // Stops the rest of the script.

}
}
}
?>
[/php]


And when I sign in with my user name and password, I get this warning message:

Warning: Cannot modify header information - headers already sent by (output started at /home/content/29/6879529/html/calhoun/index.php:9) in /home/content/29/6879529/html/calhoun/head1.inc.php on line 111

Can anyone help me out and tell me what I need to do to correct this?  Thanks in advance for your help!