My code does not work ! help - I can upload files, it goes into database and file list is OK. However when I download it does not work. I get a blank file downloaded. Why is this happening?
[syntax=php]
<!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" />
<title>Download</title>
</head>
<body>
<?php include('downloadcore/inc/init.inc.php'); ?>
<?php
if (isset($_GET['file_id']))
{
$file_id = (int)$_GET['file_id'];
//echo $file_id;
$file = mysql_query("SELECT file_name, file_expiry FROM files WHERE file_id={$file_id}");
if (mysql_num_rows($file) != 1)
{
echo "Invalid File ID";
}
else
{
$row = mysql_fetch_assoc($file);
if($row['file_expiry'] < time())
{
echo "This file has expired";
}
else
{
$path = "downloadcore/files/{$row['file_name']}";
header("Content-Type: application/octetstream");
header("Content-Type: application/octet-stream");
header('Content-Description: File Transfer');
header("Content-Disposition: attachment; filename=\"{$row['file_name']}\"");
header("Content-Length: ". filesize($path));
readfile($path);
}
}
}
?>
</body>
</html>
[/syntax][syntax=php]
<!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" />
<title>File List</title>
</head>
<body>
<?php require_once('downloadcore/inc/init.inc.php'); ?>
<?php
$time = (int)time();
//echo $time;
//Here we create a list of files that have not expired till now and can be downloaded.
$files = mysql_query("SELECT file_id, file_name, file_expiry FROM files WHERE file_expiry > {$time}");
//die(mysql_error());
?>
<div align="center">
<table width="950" align="center" border="1" >
<tr align="center">
<th>FILE NAME</th>
<th>EXPIRES</th>
</tr>
<?php
while (($row = mysql_fetch_assoc($files)) !== false)
{
?>
<tr align="center">
<td><a href="download.php?file_id=<?php echo $row['file_id']; ?>">
<?php echo $row['file_name']; ?></a></td>
<td><?php echo date('d/m/Y H:i:s', $row['file_expiry']); ?></td>
</tr>
<?php
}
?>
</table>
</div>
</body>
</html>
[/syntax]
[syntax=php]
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title>Upload</title>
</head>
<body>
<?php require_once('downloadcore/inc/init.inc.php'); ?>
<?php
if (isset($_POST['expiry'], $_FILES['file']))
{
$file_name = mysql_real_escape_string($_FILES['file']['name']);
$expiry = time() + ((int)$_POST['expiry']*60);
mysql_query("INSERT INTO files (file_name, file_expiry) VALUES ('{$file_name}', {$expiry})");
//die(mysql_error());
move_uploaded_file($_FILES['file']['tmp_name'], "downloadcore/files/{$_FILES['file']['name']}");
}
?>
<div>
<form action="" method="post" enctype="multipart/form-data">
<p>
<input type="text" name="expiry" />
</p>
<p>
<input type="file" name="file" />
</p>
<p>
<input type="submit" value="upload"/>
</p>
</form>
</div>
</body>
</html>[/syntax]
Temporary download link
-
adityasaxena
- Posts: 1
- Joined: Tue Aug 28, 2012 9:36 pm
Temporary download link
Last edited by Temor on Thu Aug 30, 2012 11:07 pm, edited 1 time in total.
Reason: Code tags
Reason: Code tags
-
FrederickGeek8
- Posts: 148
- Joined: Wed Nov 30, 2011 10:31 pm
Re: Temporary download link
Are you able to directly download it? Did it upload at all?
Re: Temporary download link
When you upload, don't you need do CHMOD to 777 ?
That's where I've always gone wrong... Could be different though.
That's where I've always gone wrong... Could be different though.
Re: Temporary download link
You should not have any HTML on the download page (first code block) since that will stop the header()s from being sent.
