On Sun, 24 Oct 2004 20:39:13 -0000, A strange species called Theo
<invalid@noemail.com> wrote:
[color=blue]
>John <dog@tanion.com> wrote in
>news:ho2on0hnemgml4nfuppfst1ct8fu53hk8c@4ax.com :
>[color=green]
>> On Sun, 24 Oct 2004 09:22:26 +0200, A strange species called
>> "Janwillem Borleffs" <jw@jwscripts.com> wrote:
>>[color=darkred]
>>>What header problems do you have? Starting with a call to
>>>session_start(), followed by a header() call shouldn't cause any
>>>problems.
>>>
>>>Even several header() calls do not cause errors, because headers are
>>>send only when content is displayed or at the end of the script
>>>(whatever comes first):
>>>
>>><?php
>>>
>>> // header not send
>>> header("X-Header: Foo");
>>> header("X-Header-Description: Bar");
>>>
>>> // headers are send
>>> print "Hello";
>>>
>>> // Error because the headers are already sent
>>> header("Location: http://example.com/");
>>>?>
>>>
>>>Or:
>>>
>>><?php
>>>
>>> // header not send
>>> header("X-Header: Foo");
>>> header("X-Header-Description: Bar");
>>> header("Location: http://example.com/");
>>>
>>> // No more lines of code, headers will be send
>>>?>
>>>
>>>Even the above examples would work when you instruct PHP to wait
>>>sending the output through output buffering (see
>>>
http://www.php.net/ob_start).
>>>
>>>
>>>JW[/color]
>>
>> Hi.
>>
>> I receive the following error:
>>
>> Warning: Cannot modify header information - headers already sent by
>> (output started at /home/xxxxx/public_html/newland/login.php:11) in
>> /home/xxxxx/public_html/newland/login.php on line 55
>>
>> This is line 55 to 61 below:
>>
>> header("Location: ". $MM_redirectLoginSuccess );
>> }
>> else {
>> header("Location: ". $MM_redirectLoginFailed );
>> }
>> }
>> ?>
>>
>> Do I just move that to the top then after the session start?
>>
>> John
>>
>>
>>
>>
>>
>> <?php
>> session_start();
>> // *** Validate request to login to this site.
>> //session_start();
>>
>>
>> // Report all PHP errors (bitwise 63 may be used in PHP 3)
>> error_reporting(E_ALL);
>> ?>
>>
>> <?php require_once('Connections/conn_newland.php'); ?>
>>
>>
>>
>> <?php
>>
>> // *** Validate request to login to this site.
>>
>>
>> $loginFormAction = $_SERVER['PHP_SELF'];
>> if (isset($accesscheck)) {
>> $GLOBALS['PrevUrl'] = $accesscheck;
>> session_register('PrevUrl');
>> }
>>
>> if (isset($_POST['username'])) {
>> $loginUsername=$_POST['username'];
>> $password=$_POST['pwd'];
>> $MM_fldUserAuthorization = "userGroup";
>> $MM_redirectLoginSuccess = "index.php";
>> $MM_redirectLoginFailed = "login_failed.php";
>> $MM_redirecttoReferrer = true;
>> mysql_select_db($database_conn_newland, $conn_newland);
>>
>> $LoginRS__query=sprintf("SELECT username, pwd, userGroup FROM
>> tbl_users WHERE username='%s' AND pwd='%s'",
>> get_magic_quotes_gpc() ? $loginUsername :
>> addslashes($loginUsername), get_magic_quotes_gpc() ? $password :
>> addslashes($password));
>>
>> $LoginRS = mysql_query($LoginRS__query, $conn_newland) or
>> die(mysql_error());
>> $loginFoundUser = mysql_num_rows($LoginRS);
>> if ($loginFoundUser) {
>>
>> $loginStrGroup = mysql_result($LoginRS,0,'userGroup');
>>
>> //declare two session variables and assign them
>> $GLOBALS['MM_Username'] = $loginUsername;
>> $GLOBALS['MM_UserGroup'] = $loginStrGroup;
>>
>> //register the session variables
>> session_register("MM_Username");
>> session_register("MM_UserGroup");
>>
>> if (isset($_SESSION['PrevUrl']) && true) {
>> $MM_redirectLoginSuccess = $_SESSION['PrevUrl'];
>> }
>> header("Location: ". $MM_redirectLoginSuccess );
>> }
>> else {
>> header("Location: ". $MM_redirectLoginFailed );
>> }
>> }
>> ?>
>>
>>[/color]
>
>whats in your require_once file?[/color]
That contains a database with a few different tables. One of the
tables has all the usernames and passwords for people who register.
This current page that I'm having these problems with is the login
page.
Cheers
John
