<?php
/*
*	Pt (PHP Toolkit)
*	Copyright (C) 2008  Dinu Florin
*
*	Pt is free software: you can redistribute it and/or modify
*	it under the terms of the GNU Lesser General Public License as published by
*	the Free Software Foundation, either version 3 of the License, or
*	any later version.
*
*	Pt is distributed in the hope that it will be useful,
*	but WITHOUT ANY WARRANTY; without even the implied warranty of
*	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
*	GNU Lesser General Public License for more details.
*
*	You should have received a copy of the GNU Lesser General Public License
*	along with Pt.  If not, see <http://www.gnu.org/licenses/>.
*/
/**
*	This file contains the HTTPBigResponse class.
*	
*	@author		Dinu Florin <contact@florindinu.ro>
*	@package	Modules
*	@subpackage	Network
*/

/**
*	HTTPBigResponse class, this class keeps it's data in a temp file.
*
*	@author		Dinu Florin	<contact@florindinu.ro>
*	@package	Modules
*	@subpackage	Network
*/
class HTTPBigResponse extends HTTPResponse
{	
	protected $fileName = null;
	
	/**
	*	Get the temporary file name.
	*	
	*	@return	string
	*/
	public function getTempFile()
	{
		return $this->fileName;
	}
	
	/**
	*	Get the content of the output buffer.
	*
	*	@return	string
	*	@see HTTPResponse::getContent()
	*/
	public function getContent()
	{
		return null;
	}
	
	/**
	*	Constructor.
	*	
	*	@param	string	$fileName	The temporary file name.
	*/
	public function __construct($fileName)
	{
		$this->fileName = $fileName;
		$file = fopen($fileName, 'r');
		
		//Read the headers from the file.
		$headers = '';
		while(!feof($file))
		{
			$buff = fgets($file, 10240);
			$headers .= $buff;
			if($buff == "\r\n")
			{
				break;
			}
		}
		fclose($file);
		
		parent::__construct($headers);
	}
}

?>