Problem z php error Opcje

[jasinski214]

Witam na początek napisze żę nie wiem czy dobry dział jeśli tak to prosze o przeniesienie.

Taki błąd mi wyskakuje mógł by ktoś powiedzieć jak to naprawić(IMG:style_emoticons/default/questionmark.gif)



A PHP Error was encountered

Severity: Notice
Message: Undefined index: Content-Length
Filename: libraries/remotefile.php
Line Number: 69


A PHP Error was encountered

Severity: Notice
Message: Undefined index: Content-Length
Filename: libraries/remotefile.php
Line Number: 83

Kod php pliku remotefile.php

[PHP] pobierz, plaintext 
<?php  if (!defined('BASEPATH')) exit('No direct script access allowed');
 
class CI_Remotefile
{
public $buffer = 204800;
public $tmp_dir = './temp';
public $error = '';
private $headers = '';
public $CI = '';
 
/**
* File Download Constructor
*
* The constructor sets up the download system as ready for files
*/ 
function CI_Remotefile()
{
$this->CI =& get_instance();
log_message('debug', "Remote File Transfer Class Initialized");
}
 
/**
* Setup
*
* Sets Config Vars
*
* @access public
* @param Config Array
* @return null
*/
function setup($config = array())
{
if (count($config) > 0)
{
$this->_initialize($config);
}
}
 
function getHeaders($url)
{
$this->headers = get_headers($url, true);
return $this->headers['Content-Length'];
}
 
function headersToArray($string)
{
$lines = explode("\n", $string);
foreach( $lines as $line)
{
$header = explode(":", $line);
$this->headers[$header[0]] = (isset($header[1]) ? $header[1] : '' );
}
}
 
function remoteSize()
{
return $this->headers['Content-Length'];
}
 
function getReferer()
{
if(isset($this->headers['Referer']))
{
return $this->headers['Referer'];
}
else
{
return false;
}
}
 
function isRedirect()
{
if(isset($this->headers['Location']))
{
return $this->headers['Location'];
}
else
{
return false;
}
}
 
function fetchFile($url, $fid, $max_size, $fp=NULL)
{
$parsedurl = parse_url($url, PHP_URL_SCHEME);
 
if($parsedurl == 'http')
{
return $this->_httpTransfer($url, $fid, $max_size, $fp);
}
else if($parsedurl == 'ftp')
{
return $this->_ftpTransfer($url, $fid, ($max_size * 1024 * 1024));
}
else
{
exit;
}
}
 
private function _httpTransfer($url, $fid, $max_size, $fp=NULL)
{
$nurl = $url;
$parsedurl = parse_url($url);
if(isset($parsedurl['user']))
{
$user = $parsedurl['user'];
}
 
if(isset($parsedurl['pass']))
{
$pass = $parsedurl['pass'];
     }
 
$host = $parsedurl["host"];
$hostname = $host;
$port = "80";
$query = "";
$port = $port ? $port : "80";
 
// Follow redirection
$this->getHeaders($url);
$isRedi = false;
while($this->isRedirect())
{
$nurl = $this->isRedirect();
$isRedi = true;
$this->getHeaders($nurl);
}
 
if($isRedi)
{
$url = $nurl;
$parsedurl = parse_url($url);
 
// Get items of new url
$referer = $this->getReferer();
$host = $parsedurl["host"];
$hostname = $host;
$port = $port ? $port : "80";
}
 
$sh = fsockopen($host, $port, $errid, $errmsg, 30);
if (!$sh)
{
return false;
}
 
if (!$parsedurl["path"])
{
$parsedurl["path"] = "/";
}
 
$request = "";
$request.= "GET ".$parsedurl["path"].(isset($parsedurl["query"]) ? '?'.$parsedurl["query"] : '')." HTTP/1.0\r\n";
$request.= "Host: $hostname\r\n";
 
if (isset($referer) && $referer != "")
{
$request.= "Referer: ".$referer."\r\n";
}
 
if (isset($pass) || isset($user))
{
$request.= "Authorization: Basic ".base64_encode($user.":".$pass)."\r\n";
}
 
$request.= "\r\n";
 
//Send The Request 
fwrite($sh, $request);
 
// if no filepointer is given, make a temp file and open it for writing
if(!$fp)
{
$sendFileName = true;
$tmpfname = tempnam($this->tmp_dir, "RFT-");
$fp = fopen($tmpfname, "wb");
}
 
$size = $this->remoteSize();
if($size > ($max_size * 1024*1024))
{
fclose($sh);
fclose($fp);
return false;
}
 
$this->CI->db->insert('progress', array('progress' => 0, 'curr_time' => $_SERVER['REQUEST_TIME'] , 'total' =>  $size, 'start_time' => $_SERVER['REQUEST_TIME'], 'fid' => $fid));
 
 
$i = $p = 0;
$endHeaders = false;
$rstr='';
// download the file
while(!feof($sh))
{
$string = fread($sh, $this->buffer);
if(!$endHeaders)
{
if($test = stristr($string, "\r\n\r\n"))
{
if($isRedi)
{
$headers = explode("\r\n\r\n", $string);
$headers = $headers[0];
$this->headersToArray($headers);
$size = $this->remoteSize();
$this->CI->db->where('fid', $fid);
$this->CI->db->update('progress', array('total' => $size));
}
$string = str_replace("\r\n\r\n", '', $test);
$endHeaders = true;
}
else
{
continue;
}
}
$p += strlen($string);
fwrite($fp, $string);
$string = NULL;
if($i % 10 == 0)
{
$this->CI->db->where('fid', $fid);
$this->CI->db->update('progress', array('progress' => $p, 'curr_time' => time()));
}
}
fclose($sh);
fclose($fp);
 
// if passed a file pointer return true, if not return temp file name
if(!$sendFileName)
{
return true;
}
else
{
return $tmpfname;
}
}
 
private function _ftpTransfer($url, $fid, $max_size, $fp=NULL)
{
$url = trim($url);
$nurl = $url;
$parsedurl = parse_url($url);
 
$user = "anonymous";
if(isset($parsedurl['user']))
{
$user = $parsedurl['user'];
}
 
$pass = 'xtraupload.v2@gmail.com';
if(isset($parsedurl['pass']))
{
$pass = $parsedurl['pass'];
     }
 
$host = $hostname = $parsedurl["host"];
$port = isset($parsedurl["port"]) ? $parsedurl["port"] : "21";
$path = substr($parsedurl['path'], 1);
 
$this->CI->load->library('ftp');
 
$config['hostname'] = $hostname;
$config['username'] = $user;
$config['password'] = $pass;
$config['port']     = $port;
$config['passive']  = TRUE;
$config['debug']    = FALSE;
$this->CI->ftp->connect($config);
 
if($this->CI->ftp->error)
{
$error = $this->CI->ftp->get_error();
log_message('error', $error);
$this->error = $error;
show_error($error);
return false;
} 
 
$size = $this->CI->ftp->remote_filesize($path);
if(!$size or ($max_size < $size))
{
log_message('error', "CAN NOT FTP SIZE");
show_error("CAN NOT FTP SIZE");
$this->error = 'CAN NOT FTP SIZE';
return false;
}
 
$this->CI->db->insert('progress', 
array(
'progress' => 0, 
'curr_time' => $_SERVER['REQUEST_TIME'], 
'total' =>  $size, 
'start_time' => $_SERVER['REQUEST_TIME'], 
'fid' => $fid)
);
 
$fname = $this->CI->ftp->download_xu2($path, $fid, $max_size);
if(!$fname)
{
$this->error = 'CAN NOT FTP TRANSFER';
log_message('error', "CAN NOT FTP TRANSFER");
show_error("CAN NOT FTP TRANSFER");
return false;
}
 
$this->CI->ftp->close();
 
return $fname;
}
}
?>
[PHP] pobierz, plaintext 

Pomożę ktoś albo da chodziaż jakąś wzkazówke?