Ephigenia/franklin

<?php

/**
 * Franklin: <http://code.marceleichner.de/project/franklin>
 * Copyright 2009+, Ephigenia M. Eichner, Kopernikusstr. 8, 10245 Berlin
 *
 * Licensed under The MIT License
 * Redistributions of files must retain the above copyright notice.
 * @license        http://www.opensource.org/licenses/mit-license.php The MIT License
 * @copyright    copyright 2007+, Ephigenia M. Eichner
 * @link            http://code.ephigenia.de/projects/franklin/
 * @filesource
 */

/**
 * @subpackage Frankin.Network
 * @package Franklin
 * @author Ephigenia // Marcel Eichner <love@ephigenia.de>
 * @since 19.05.2009
 */
class HTTPResponse
{
    public $raw;
    
    public $header;
    
    public $status;
    
    public $content;
    
    protected $headerRegexp = '/^([-_\w]+):\s*(.+)$/m';
    
    public function __construct($raw)
    {
        $this->raw = $raw;
        $this->parse($raw);
    }    
    
    public function parse($rawData)
    {
        // extract status code from message
        if (preg_match('@^HTTP(\/1(\.[10])?)?\s(\d+)@', $rawData, $found)) {
            $this->status = (int) $found[3];
        }
        // split response headers and message
        if ($found = preg_split('/[\n\r]{4,}/im', $rawData)) {
            if (count($found) < 2) return true;
            $found = array_map('trim', $found);
            $rawHeader = $found[0];
            $rawContent = $found[1];
            // parse headers
            foreach(preg_split('@\n+@i', $rawHeader) as $headerLine) {
                if (!preg_match($this->headerRegexp, $headerLine, $found)) continue;
                $this->header[$found[1]] = trim($found[2]);
            }
            // parse content
            $this->content = $rawContent;
        }
        return true;
    }    
}