hi everyone,
im getting a strange error and i know that its because of the session,
the error says “[B]headers are already sent
[code=php]<?php
require_once(“./include/functions2.php”);
check_valid_user();
// filename: upload.processor.php
// first let’s set some variables
// make a note of the current working directory, relative to root.
$directory_self = str_replace(basename($_SERVER[‘PHP_SELF’]), ”, $_SERVER[‘PHP_SELF’]);
// make a note of the directory that will recieve the uploaded files
$uploadsDirectory = $_SERVER[‘DOCUMENT_ROOT’] . $directory_self . ‘uploaded_files/’;
// make a note of the location of the upload form in case we need it
$uploadForm = ‘http://’ . $_SERVER[‘HTTP_HOST’] . $directory_self . ‘upload.form.php’;
// make a note of the location of the success page
$uploadSuccess = ‘http://’ . $_SERVER[‘HTTP_HOST’] . $directory_self . ‘cp.php?action=edit_photos’;
// name of the fieldname used for the file in the HTML form
$fieldname = ‘file’;
// Now let’s deal with the upload
// possible PHP upload errors
$errors = array(1 => ‘php.ini max file size exceeded’,
2 => ‘html form max file size exceeded’,
3 => ‘file upload was only partial’,
4 => ‘no file was attached’);
// check the upload form was actually submitted else print form
isset($_POST[‘submit’])
or error(‘the upload form is neaded’, $uploadForm);
// check for standard uploading errors
($_FILES[$fieldname][‘error’] == 0)
or error($errors[$_FILES[$fieldname][‘error’]], $uploadForm);
// check that the file we are working on really was an HTTP upload
@is_uploaded_file($_FILES[$fieldname][‘tmp_name’])
or error(‘not an HTTP upload’, $uploadForm);
// validation… since this is an image upload script we
// should run a check to make sure the upload is an image
@getimagesize($_FILES[$fieldname][‘tmp_name’])
or error(‘only image uploads are allowed’, $uploadForm);
// make a unique filename for the uploaded file and check it is
// not taken… if it is keep trying until we find a vacant one
$now = time();
while(file_exists($uploadFilename = $uploadsDirectory.$now.’-‘.$_FILES[$fieldname][‘name’]))
{
$now++;
}
// now let’s move the file to its final and allocate it with the new filename
@move_uploaded_file($_FILES[$fieldname][‘tmp_name’], $uploadFilename)
or error(‘receiving directory insuffiecient permission’, $uploadForm);
// changing the permissions of the picture to be able to view it
chmod($uploadFilename,0777);
// after successfully uploading the pictures without any errors its time now to update the database
$username = $_SESSION[“logged”]; // im creating a session on logging in and
// that with the URL
// If you got this far, everything has worked and the file has been successfully saved.
// We are now going to redirect the client to the success page.
header(‘Location: ‘ . $uploadSuccess);
// make an error handler which will be used if the upload fails
function error($error, $location, $seconds = 5)
{
header(“Refresh: $seconds; URL=”cp.php?action=edit_photos””);
echo ‘<!DOCTYPE HTML PUBLIC “-//W3C//DTD HTML 4.01//EN”‘.”n”.
‘”http://www.w3.org/TR/html4/strict.dtd”>’.”nn”.
‘<html lang=”en”>’.”n”.
‘ <head>’.”n”.
‘ <meta http-equiv=”content-type” content=”text/html; charset=iso-8859-1″>’.”nn”.
‘ <link rel=”stylesheet” type=”text/css” href=”stylesheet.css”>’.”nn”.
‘ <title>Upload error</title>’.”nn”.
‘ </head>’.”nn”.
‘ <body>’.”nn”.
‘ <div id=”Upload”>’.”nn”.
‘ <h1>Upload failure</h1>’.”nn”.
‘ <p>An error has occured: ‘.”nn”.
‘ <span class=”red”>’ . $error . ‘…</span>’.”nn”.
‘ The upload form is reloading</p>’.”nn”.
‘ </div>’.”nn”.
‘</html>’;
exit;
} // end error handler
?>
if i remove the $_SESSION[“logged”] i dont get that error,
thank u guys for any help,