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Merge branch 'feature/bantu/remote_upload-filesize' into develop-olympus

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* feature/bantu/remote_upload-filesize:
  [feature/remote_upload-filesize] Also check HTTP content-length before actually starting the file transfer.
  [feature/remote_upload-filesize] When transferring files from a remote webserver, abort the transfer as soon as the allowed filesize has been exceeded.
This commit is contained in:
Nils Adermann 2010-05-14 01:19:49 +02:00
commit 5fb945c220
1 changed files with 24 additions and 1 deletions
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25
phpBB/includes/functions_upload.php
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@ -775,7 +775,18 @@ class fileupload
{
if ($get_info)
{
$data .= @fread($fsock, 1024);
$block = @fread($fsock, 1024);
$filesize += strlen($block);
if ($this->max_filesize && $filesize > $this->max_filesize)
{
$max_filesize = get_formatted_filesize($this->max_filesize, false);
$file = new fileerror(sprintf($user->lang[$this->error_prefix . 'WRONG_FILESIZE'], $max_filesize['value'], $max_filesize['unit']));
return $file;
}
$data .= $block;
}
else
{
@ -791,6 +802,18 @@ class fileupload
{
$upload_ary['type'] = rtrim(str_replace('content-type: ', '', strtolower($line)));
}
else if ($this->max_filesize && stripos($line, 'content-length: ') !== false)
{
$length = (int) str_replace('content-length: ', '', strtolower($line));
if ($length && $length > $this->max_filesize)
{
$max_filesize = get_formatted_filesize($this->max_filesize, false);
$file = new fileerror(sprintf($user->lang[$this->error_prefix . 'WRONG_FILESIZE'], $max_filesize['value'], $max_filesize['unit']));
return $file;
}
}
else if (stripos($line, '404 not found') !== false)
{
$file = new fileerror($user->lang[$this->error_prefix . 'URL_NOT_FOUND']);