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[ticket/9871] Restore get_remote_file

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PHPBB3-9871
This commit is contained in:
Nathan Guse 2014-03-05 19:07:39 -06:00
parent 6a8f110b5a
commit 8748032866
3 changed files with 73 additions and 139 deletions
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66
phpBB/includes/functions_admin.php
View file

@ -2925,6 +2925,72 @@ function get_database_size()
}
/**
* Retrieve contents from remotely stored file
*/
function get_remote_file($host, $directory, $filename, &$errstr, &$errno, $port = 80, $timeout = 6)
{
global $user;
if ($fsock = @fsockopen($host, $port, $errno, $errstr, $timeout))
{
@fputs($fsock, "GET $directory/$filename HTTP/1.0\r\n");
@fputs($fsock, "HOST: $host\r\n");
@fputs($fsock, "Connection: close\r\n\r\n");
$timer_stop = time() + $timeout;
stream_set_timeout($fsock, $timeout);
$file_info = '';
$get_info = false;
while (!@feof($fsock))
{
if ($get_info)
{
$file_info .= @fread($fsock, 1024);
}
else
{
$line = @fgets($fsock, 1024);
if ($line == "\r\n")
{
$get_info = true;
}
else if (stripos($line, '404 not found') !== false)
{
$errstr = $user->lang['FILE_NOT_FOUND'] . ': ' . $filename;
return false;
}
}
$stream_meta_data = stream_get_meta_data($fsock);
if (!empty($stream_meta_data['timed_out']) || time() >= $timer_stop)
{
$errstr = $user->lang['FSOCK_TIMEOUT'];
return false;
}
}
@fclose($fsock);
}
else
{
if ($errstr)
{
$errstr = utf8_convert_message($errstr);
return false;
}
else
{
$errstr = $user->lang['FSOCK_DISABLED'];
return false;
}
}
return $file_info;
}
/*
* Tidy Warnings
* Remove all warnings which have now expired from the database
* The duration of a warning can be defined by the administrator

68
phpBB/includes/functions_compatibility.php
View file

@ -48,71 +48,3 @@ function get_user_avatar($avatar, $avatar_type, $avatar_width, $avatar_height, $
return phpbb_get_avatar($row, $alt, $ignore_config);
}
/**
* Retrieve contents from remotely stored file
*
* @deprecated 3.1.0-a4 (To be removed: 3.3.0)
*/
function get_remote_file($host, $directory, $filename, &$errstr, &$errno, $port = 80, $timeout = 6)
{
global $user;
if ($fsock = @fsockopen($host, $port, $errno, $errstr, $timeout))
{
@fputs($fsock, "GET $directory/$filename HTTP/1.0\r\n");
@fputs($fsock, "HOST: $host\r\n");
@fputs($fsock, "Connection: close\r\n\r\n");
$timer_stop = time() + $timeout;
stream_set_timeout($fsock, $timeout);
$file_info = '';
$get_info = false;
while (!@feof($fsock))
{
if ($get_info)
{
$file_info .= @fread($fsock, 1024);
}
else
{
$line = @fgets($fsock, 1024);
if ($line == "\r\n")
{
$get_info = true;
}
else if (stripos($line, '404 not found') !== false)
{
$errstr = $user->lang['FILE_NOT_FOUND'] . ': ' . $filename;
return false;
}
}
$stream_meta_data = stream_get_meta_data($fsock);
if (!empty($stream_meta_data['timed_out']) || time() >= $timer_stop)
{
$errstr = $user->lang['FSOCK_TIMEOUT'];
return false;
}
}
@fclose($fsock);
}
else
{
if ($errstr)
{
$errstr = utf8_convert_message($errstr);
return false;
}
else
{
$errstr = $user->lang['FSOCK_DISABLED'];
return false;
}
}
return $file_info;
}

78
phpBB/phpbb/version_helper.php
View file

@ -151,7 +151,13 @@ class version_helper
if ($info === false || $force_update)
{
$info = $this->get_remote_file('version.phpbb.com', '/phpbb', 'versions.json');
$errstr = $errno = '';
$info = get_remote_file('version.phpbb.com', '/phpbb', 'versions.json', $errstr, $errno);
if (!empty($errstr))
{
throw new \RuntimeException($errstr);
}
$info = json_decode($info, true);
@ -176,74 +182,4 @@ class version_helper
return $info;
}
/**
* Get remote file
*
* @param string $host Host, e.g. version.phpbb.com
* @param string $directory Directory, e.g. /phpbb
* @param string $filename Filename, e.g. versions.json
* @param int $port Port
* @param int $timeout Timeout (seconds)
* @return string Remote file contents
* @throws \RuntimeException
*/
public function get_remote_file($host, $directory, $filename, $port = 80, $timeout = 6)
{
$errstr = $errno = false;
if ($fsock = @fsockopen($host, $port, $errno, $errstr, $timeout))
{
@fputs($fsock, "GET $directory/$filename HTTP/1.0\r\n");
@fputs($fsock, "HOST: $host\r\n");
@fputs($fsock, "Connection: close\r\n\r\n");
$timer_stop = time() + $timeout;
stream_set_timeout($fsock, $timeout);
$file_info = '';
$get_info = false;
while (!@feof($fsock))
{
if ($get_info)
{
$file_info .= @fread($fsock, 1024);
}
else
{
$line = @fgets($fsock, 1024);
if ($line == "\r\n")
{
$get_info = true;
}
else if (stripos($line, '404 not found') !== false)
{
throw new \RuntimeException($this->user->lang('FILE_NOT_FOUND') . ': ' . $filename);
}
}
$stream_meta_data = stream_get_meta_data($fsock);
if (!empty($stream_meta_data['timed_out']) || time() >= $timer_stop)
{
throw new \RuntimeException($this->user->lang('FSOCK_TIMEOUT'));
}
}
@fclose($fsock);
}
else
{
if ($errstr)
{
throw new \RuntimeException(utf8_convert_message($errstr));
}
else
{
throw new \RuntimeException($this->user->lang('FSOCK_DISABLED'));
}
}
return $file_info;
}
}