<?php

	class MIMEDECODE 
	{
	
	    /**
	     * The raw email to decode
	     * @var    string
	     */
	    var $_input;
	
	    /**
	     * The header part of the input
	     * @var    string
	     */
	    var $_header;
	
	    /**
	     * The body part of the input
	     * @var    string
	     */
	    var $_body;
		var $bar;
	
	    /**
	     * If an error occurs, this is used to store the message
	     * @var    string
	     */
	    var $_error;
	
	    /**
	     * Flag to determine whether to include bodies in the
	     * returned object.
	     * @var    boolean
	     */
	    var $_include_bodies;
	
	    /**
	     * Flag to determine whether to decode bodies
	     * @var    boolean
	     */
	    var $_decode_bodies;
	
	    /**
	     * Flag to determine whether to decode headers
	     * @var    boolean
	     */
	    var $_decode_headers;
	
	    /**
	    * If invoked from a class, $this will be set. This has problematic
	    * connotations for calling decode() statically. Hence this variable
	    * is used to determine if we are indeed being called statically or
	    * via an object.
	    */
	    var $mailMimeDecode;
		
	    /**
	     * Constructor.
	     *
	     * Sets up the object, initialise the variables, and splits and
	     * stores the header and body of the input.
	     *
	     * @param string The input to decode
	     * @access public
	     */
	    function MIMEDECODE($input, $_bar)
	    {
	        list($header, $body)   = $this->_split_body_header($input);
	
	        $this->_input          = $input;
	        $this->_header         = $header;
	        $this->_body           = $body;
			$this->bar			   = $_bar;
	        $this->_decode_bodies  = true;
	        $this->_include_bodies = true;
	        
	        $this->mailMimeDecode  = true;
	    }
		
		function getBar() {
     return $this->bar;
}
	
	    /**
	     * Begins the decoding process. If called statically
	     * it will create an object and call the decode() method
	     * of it.
	     *
	     * @param array An array of various parameters that determine
	     *              various things:
	     *              include_bodies - Whether to include the body in the returned
	     *                               object.
	     *              decode_bodies  - Whether to decode the bodies
	     *                               of the parts. (Transfer encoding)
	     *              decode_headers - Whether to decode headers
	     *              input          - If called statically, this will be treated
	     *                               as the input
	     * @return object Decoded results
	     * @access public
	     */
	    function decode($params = null)
	    {
	
	        // Have we been called statically? If so, create an object and pass details to that.
	        if (!isset($this->mailMimeDecode) AND isset($params['input'])) {
	
	            $obj = new MIMEDECODE($params['input']);
	            $structure = $obj->decode($params);
	
	        // Called statically but no input
	        } elseif (!isset($this->mailMimeDecode)) {
	            return $this->_error='Called statically and no input given';
	
	        // Called via an object
	        } else {
	
	            //$this->_include_bodies = isset($params['include_bodies'])  ? $params['include_bodies']  : false;
	            //$this->_decode_bodies  = isset($params['decode_bodies'])   ? $params['decode_bodies']   : false;
	            //$this->_decode_headers = isset($params['decode_headers'])  ? $params['decode_headers']  : false;
	
	            $structure = $this->_decode($this->_header, $this->_body);
	            if ($structure === false) {
	                $structure =$this->_error;
	            }
	        }
	
	        return $structure;
	    }
	
	    /**
	     * Performs the decoding. Decodes the body string passed to it
	     * If it finds certain content-types it will call itself in a
	     * recursive fashion
	     *
	     * @param string Header section
	     * @param string Body section
	     * @return object Results of decoding process
	     * @access private
	     */
	    function _decode($headers, $body, $default_ctype = 'text/plain')
	    {
	        $return = new stdClass;
	        $headers = $this->_parseHeaders($headers);
	
	        foreach ($headers as $value) {
	            if (isset($return->headers[strtolower($value['name'])]) AND !is_array($return->headers[strtolower($value['name'])])) {
	                $return->headers[strtolower($value['name'])]   = array($return->headers[strtolower($value['name'])]);
	                $return->headers[strtolower($value['name'])][] = $value['value'];
	
	            } elseif (isset($return->headers[strtolower($value['name'])])) {
	                $return->headers[strtolower($value['name'])][] = $value['value'];
	
	            } else {
	                $return->headers[strtolower($value['name'])] = $value['value'];
	            }
	        }
	
	        reset($headers);
	        while (list($key, $value) = each($headers)) {
	            $headers[$key]['name'] = strtolower($headers[$key]['name']);
	            switch ($headers[$key]['name']) {
	
	                case 'content-type':
	                    $content_type = $this->_parseHeaderValue($headers[$key]['value']);
	
	                    if (preg_match('/([0-9a-z+.-]+)\/([0-9a-z+.-]+)/i', $content_type['value'], $regs)) {
	                        $return->ctype_primary   = $regs[1];
	                        $return->ctype_secondary = $regs[2];
	                    }
	
	                    if (isset($content_type['other'])) {
	                        while (list($p_name, $p_value) = each($content_type['other'])) {
	                            $return->ctype_parameters[$p_name] = $p_value;
	                        }
	                    }
	                    break;
	
	                case 'content-disposition';
	                    $content_disposition = $this->_parseHeaderValue($headers[$key]['value']);
	                    $return->disposition   = $content_disposition['value'];
	                    if (isset($content_disposition['other'])) {
	                        while (list($p_name, $p_value) = each($content_disposition['other'])) {
	                            $return->d_parameters[$p_name] = $p_value;
	                        }
	                    }
	                    break;
	
	                case 'content-transfer-encoding':
	                    $content_transfer_encoding = $this->_parseHeaderValue($headers[$key]['value']);
	                    break;
	            }
	        }
	
	        if (isset($content_type)) {
	            switch (trim(strtolower($content_type['value']))) {
	                case 'text/plain':
	                    $encoding = isset($content_transfer_encoding) ? $content_transfer_encoding['value'] : '7bit';
	                    $this->_include_bodies ? $return->body = ($this->_decode_bodies ? $this->_decodeBody($body, $encoding) : $body) : null;
	                    break;
	                case 'text/html':
	                    $encoding = isset($content_transfer_encoding) ? $content_transfer_encoding['value'] : '7bit';
	                    $this->_include_bodies ? $return->body = ($this->_decode_bodies ? $this->_decodeBody($body, $encoding) : $body) : null;
					    break;
	
	                case 'multipart/parallel':
	                case 'multipart/report': // RFC1892
	                case 'multipart/signed': // PGP
	                case 'multipart/digest':
	                case 'multipart/alternative':
	                case 'multipart/related':
	                case 'multipart/mixed':
	                    if(!isset($content_type['other']['boundary'])){
	                        $this->_error = 'No boundary found for ' . $content_type['value'] . ' part';
	                        return false;
	                    }
	
	                    $default_ctype = (strtolower($content_type['value']) === 'multipart/digest') ? 'message/rfc822' : 'text/plain';
						
	                    $parts = $this->_boundarySplit($body, $content_type['other']['boundary']);
	                    for ($i = 0; $i < count($parts); $i++) {
	                        list($part_header, $part_body) = $this->_split_body_header($parts[$i]);
	                        $part = $this->_decode($part_header, $part_body, $default_ctype);
	                        if($part === false)
	                            $part = $this->raiseError($this->_error);
	                        $return->parts[] = $part;
	                    }
	                    break;
	
	                case 'message/rfc822':
	                    $obj = &new MIMEDECODE($body);
	                    $return->parts[] = $obj->decode(array('include_bodies' => $this->_include_bodies));
	                    unset($obj);
	                    break;
	
	                default:
	                    if(!isset($content_transfer_encoding['value']))
	                        $content_transfer_encoding['value'] = '7bit';
	                    $this->_include_bodies ? $return->body = ($this->_decode_bodies ? $this->_decodeBody($body, $content_transfer_encoding['value']) : $body) : null;
	                    break;
	            }
	
	        } else {
	            $ctype = explode('/', $default_ctype);
	            $return->ctype_primary   = $ctype[0];
	            $return->ctype_secondary = $ctype[1];
	            $this->_include_bodies ? $return->body = ($this->_decode_bodies ? $this->_decodeBody($body) : $body) : null;
	        }
	
	        return $return;
	    }
	
	    /**
	     * Given the output of the above function, this will return an
	     * array of references to the parts, indexed by mime number.
	     *
	     * @param  object $structure   The structure to go through
	     * @param  string $mime_number Internal use only.
	     * @return array               Mime numbers
	     */
	    function &getMimeNumbers(&$structure, $no_refs = false, $mime_number = '', $prepend = '')
	    {
	        $return = array();
	        if (!empty($structure->parts)) {
	            if ($mime_number != '') {
	                $structure->mime_id = $prepend . $mime_number;
	                $return[$prepend . $mime_number] = &$structure;
	            }
	            for ($i = 0; $i < count($structure->parts); $i++) {
	
	            
	                if (!empty($structure->headers['content-type']) AND substr(strtolower($structure->headers['content-type']), 0, 8) == 'message/') {
	                    $prepend      = $prepend . $mime_number . '.';
	                    $_mime_number = '';
	                } else {
	                    $_mime_number = ($mime_number == '' ? $i + 1 : sprintf('%s.%s', $mime_number, $i + 1));
	                }
	
	                $arr = &MIMEDECODE::getMimeNumbers($structure->parts[$i], $no_refs, $_mime_number, $prepend);
	                foreach ($arr as $key => $val) {
	                    $no_refs ? $return[$key] = '' : $return[$key] = &$arr[$key];
	                }
	            }
	        } else {
	            if ($mime_number == '') {
	                $mime_number = '1';
	            }
	            $structure->mime_id = $prepend . $mime_number;
	            $no_refs ? $return[$prepend . $mime_number] = '' : $return[$prepend . $mime_number] = &$structure;
	        }
	        
	        return $return;
	    }
	
	    /**
	     * Given a string containing a header and body
	     * section, this function will split them (at the first
	     * blank line) and return them.
	     *
	     * @param string Input to split apart
	     * @return array Contains header and body section
	     * @access private
	     */
	    function _split_body_header($input)
	    {
	        if (preg_match("/^(.*?)\r?\n\r?\n(.*)/s", $input, $match)) {
	            return array($match[1], $match[2]);
	        }
	        $this->_error = 'Could not split header and body';
	        return false;
	    }
	
	    /**
	     * Parse headers given in $input and return
	     * as assoc array.
	     *
	     * @param string Headers to parse
	     * @return array Contains parsed headers
	     * @access private
	     */
	    function _parseHeaders($input)
	    {
	
	        if ($input !== '') {
	            // Unfold the input
	            $input   = preg_replace("/\r?\n/", "\r\n", $input);
	            $input   = preg_replace("/\r\n(\t| )+/", ' ', $input);
	            $headers = explode("\r\n", trim($input));
	
	            foreach ($headers as $value) {
	                $hdr_name = substr($value, 0, $pos = strpos($value, ':'));
	                $hdr_value = substr($value, $pos+1);
	                if($hdr_value[0] == ' ')
	                    $hdr_value = substr($hdr_value, 1);
	
	                $return[] = array(
	                                  'name'  => $hdr_name,
	                                  'value' => $this->_decode_headers ? $this->_decodeHeader($hdr_value) : $hdr_value
	                                 );
	            }
	        } else {
	            $return = array();
	        }
	
	        return $return;
	    }
	
	    /**
	     * Function to parse a header value,
	     * extract first part, and any secondary
	     * parts (after ;) This function is not as
	     * robust as it could be. Eg. header comments
	     * in the wrong place will probably break it.
	     *
	     * @param string Header value to parse
	     * @return array Contains parsed result
	     * @access private
	     */
	    function _parseHeaderValue($input)
	    {
	
	        if (($pos = strpos($input, ';')) !== false) {
	
	            $return['value'] = trim(substr($input, 0, $pos));
	            $input = trim(substr($input, $pos+1));
	
	            if (strlen($input) > 0) {
	
	                // This splits on a semi-colon, if there's no preceeding backslash
	                // Can't handle if it's in double quotes however. (Of course anyone
	                // sending that needs a good slap).
	                $parameters = preg_split('/\s*(?<!\\\\);\s*/i', $input);
	
	                for ($i = 0; $i < count($parameters); $i++) {
	                    $param_name  = substr($parameters[$i], 0, $pos = strpos($parameters[$i], '='));
	                    $param_value = substr($parameters[$i], $pos + 1);
	                    if ($param_value[0] == '"') {
	                        $param_value = substr($param_value, 1, -1);
	                    }
	                    $return['other'][$param_name] = $param_value;
	                    $return['other'][strtolower($param_name)] = $param_value;
	                }
	            }
	        } else {
	            $return['value'] = trim($input);
	        }
	
	        return $return;
	    }
	
	    /**
	     * This function splits the input based
	     * on the given boundary
	     *
	     * @param string Input to parse
	     * @return array Contains array of resulting mime parts
	     * @access private
	     */
	    function _boundarySplit($input, $boundary)
	    {
			$boundary=trim($boundary);
			if(substr($boundary,-1)=='"')
		     	$boundary=substr_replace($boundary,"" ,-1 );
			if(substr($boundary,0,1)=='"')
		     	$boundary=substr_replace($boundary,"" ,0,1);
			$boundary=trim($boundary);
		    $tmp = explode('--'.$boundary,$input);//boundary
	        for ($i=1; $i<count($tmp)-1; $i++) {
	            $parts[] = $tmp[$i];
	        }
	
	        return $parts;
	    }
	
	    /**
	     * Given a header, this function will decode it
	     * according to RFC2047. Probably not *exactly*
	     * conformant, but it does pass all the given
	     * examples (in RFC2047).
	     *
	     * @param string Input header value to decode
	     * @return string Decoded header value
	     * @access private
	     */
	    function _decodeHeader($input)
	    {
	        // Remove white space between encoded-words
	        $input = preg_replace('/(=\?[^?]+\?(q|b)\?[^?]*\?=)(\s)+=\?/i', '\1=?', $input);
	
	        // For each encoded-word...
	        while (preg_match('/(=\?([^?]+)\?(q|b)\?([^?]*)\?=)/i', $input, $matches)) {
	
	            $encoded  = $matches[1];
	            $charset  = $matches[2];
	            $encoding = $matches[3];
	            $text     = $matches[4];
	
	            switch (strtolower($encoding)) {
	                case 'b':
	                    $text = base64_decode($text);
	                    break;
	
	                case 'q':
	                    $text = str_replace('_', ' ', $text);
	                    preg_match_all('/=([a-f0-9]{2})/i', $text, $matches);
	                    foreach($matches[1] as $value)
	                        $text = str_replace('='.$value, chr(hexdec($value)), $text);
	                    break;
	            }
	
	            $input = str_replace($encoded, $text, $input);
	        }
	
	        return $input;
	    }
	
	    /**
	     * Given a body string and an encoding type,
	     * this function will decode and return it.
	     *
	     * @param  string Input body to decode
	     * @param  string Encoding type to use.
	     * @return string Decoded body
	     * @access private
	     */
	    function _decodeBody($input, $encoding = '7bit')
	    {
	        switch ($encoding) {
	            case '7bit':
	                return $input;
	                break;
	
	            case 'quoted-printable':
	                return $this->_quotedPrintableDecode($input);
	                break;
	
	            case 'base64':
	                return base64_decode($input);
	                break;
	
	            default:
	                return $input;
	        }
	    }
	
	    /**
	     * Given a quoted-printable string, this
	     * function will decode and return it.
	     *
	     * @param  string Input body to decode
	     * @return string Decoded body
	     * @access private
	     */
	    function _quotedPrintableDecode($input)
	    {
	        // Remove soft line breaks
	        $input = preg_replace("/=\r?\n/", '', $input);
	
	        // Replace encoded characters
			$input = preg_replace('/=([a-f0-9]{2})/ie', "chr(hexdec('\\1'))", $input);
	
	        return $input;
	    }
	
	    /**
	     * Checks the input for uuencoded files and returns
	     * an array of them. Can be called statically, eg:
	     *
	     * $files =& MIMEDECODE::uudecode($some_text);
	     *
	     * It will check for the begin 666 ... end syntax
	     * however and won't just blindly decode whatever you
	     * pass it.
	     *
	     * @param  string Input body to look for attahcments in
	     * @return array  Decoded bodies, filenames and permissions
	     * @access public
	     * @author Unknown
	     */
	    function &uudecode($input)
	    {
	        // Find all uuencoded sections
	        preg_match_all("/begin ([0-7]{3}) (.+)\r?\n(.+)\r?\nend/Us", $input, $matches);
	
	        for ($j = 0; $j < count($matches[3]); $j++) {
	
	            $str      = $matches[3][$j];
	            $filename = $matches[2][$j];
	            $fileperm = $matches[1][$j];
	
	            $file = '';
	            $str = preg_split("/\r?\n/", trim($str));
	            $strlen = count($str);
	
	            for ($i = 0; $i < $strlen; $i++) {
	                $pos = 1;
	                $d = 0;
	                $len=(int)(((ord(substr($str[$i],0,1)) -32) - ' ') & 077);
	
	                while (($d + 3 <= $len) AND ($pos + 4 <= strlen($str[$i]))) {
	                    $c0 = (ord(substr($str[$i],$pos,1)) ^ 0x20);
	                    $c1 = (ord(substr($str[$i],$pos+1,1)) ^ 0x20);
	                    $c2 = (ord(substr($str[$i],$pos+2,1)) ^ 0x20);
	                    $c3 = (ord(substr($str[$i],$pos+3,1)) ^ 0x20);
	                    $file .= chr(((($c0 - ' ') & 077) << 2) | ((($c1 - ' ') & 077) >> 4));
	
	                    $file .= chr(((($c1 - ' ') & 077) << 4) | ((($c2 - ' ') & 077) >> 2));
	
	                    $file .= chr(((($c2 - ' ') & 077) << 6) |  (($c3 - ' ') & 077));
	
	                    $pos += 4;
	                    $d += 3;
	                }
	
	                if (($d + 2 <= $len) && ($pos + 3 <= strlen($str[$i]))) {
	                    $c0 = (ord(substr($str[$i],$pos,1)) ^ 0x20);
	                    $c1 = (ord(substr($str[$i],$pos+1,1)) ^ 0x20);
	                    $c2 = (ord(substr($str[$i],$pos+2,1)) ^ 0x20);
	                    $file .= chr(((($c0 - ' ') & 077) << 2) | ((($c1 - ' ') & 077) >> 4));
	
	                    $file .= chr(((($c1 - ' ') & 077) << 4) | ((($c2 - ' ') & 077) >> 2));
	
	                    $pos += 3;
	                    $d += 2;
	                }
	
	                if (($d + 1 <= $len) && ($pos + 2 <= strlen($str[$i]))) {
	                    $c0 = (ord(substr($str[$i],$pos,1)) ^ 0x20);
	                    $c1 = (ord(substr($str[$i],$pos+1,1)) ^ 0x20);
	                    $file .= chr(((($c0 - ' ') & 077) << 2) | ((($c1 - ' ') & 077) >> 4));
	
	                }
	            }
	            $files[] = array('filename' => $filename, 'fileperm' => $fileperm, 'filedata' => $file);
	        }
	
	        return $files;
	    }
	
	    /**
	     * getSendArray() returns the arguments required for Mail::send()
	     * used to build the arguments for a mail::send() call 
	     *
	     * Usage:
	     * $mailtext = Full email (for example generated by a template)
	     * $decoder = new MIMEDECODE($mailtext);
	     * $parts =  $decoder->getSendArray();
	     * if (!PEAR::isError($parts) {
	     *     list($recipents,$headers,$body) = $parts;
	     *     $mail = Mail::factory('smtp');
	     *     $mail->send($recipents,$headers,$body);
	     * } else {
	     *     echo $parts->message;
	     * }
	     * @return mixed   array of recipeint, headers,body or Pear_Error
	     * @access public
	     * @author Alan Knowles <alan@akbkhome.com>
	     */
	    function getSendArray()
	    {
	        // prevent warning if this is not set
	        $this->_decode_headers = FALSE;
	        $headerlist =$this->_parseHeaders($this->_header);
	        $to = "";
	        if (!$headerlist) {
	            return $this->raiseError("Message did not contain headers");
	        }
	        foreach($headerlist as $item) {
	            $header[$item['name']] = $item['value'];
	            switch (strtolower($item['name'])) {
	                case "to":
	                case "cc":
	                case "bcc":
	                    $to = ",".$item['value'];
	                default:
	                   break;
	            }
	        }
	        if ($to == "") {
	            return $this->raiseError("Message did not contain any recipents");
	        }
	        $to = substr($to,1);
	        return array($to,$header,$this->_body);
	    } 
	
	
	
	
	
	
	
	
	
	    /**
	     * Returns a xml copy of the output of
	     * MIMEDECODE::decode. Pass the output in as the
	     * argument. This function can be called statically. Eg:
	     *
	     * $output = $obj->decode();
	     * $xml    = MIMEDECODE::getXML($output);
	     *
	     * The DTD used for this should have been in the package. Or
	     * alternatively you can get it from cvs, or here:
	     * http://www.phpguru.org/xmail/xmail.dtd.
	     *
	     * @param  object Input to convert to xml. This should be the
	     *                output of the MIMEDECODE::decode function
	     * @return string XML version of input
	     * @access public
	     */
	    function getXML($input)
	    {
	        $crlf    =  "\r\n";
	        $output  = '<?xml version=\'1.0\'?>' . $crlf .
	                   '<!DOCTYPE email SYSTEM "http://www.phpguru.org/xmail/xmail.dtd">' . $crlf .
	                   '<email>' . $crlf .
	                   MIMEDECODE::_getXML($input) .
	                   '</email>';
	
	        return $output;
	    }
	
	    /**
	     * Function that does the actual conversion to xml. Does a single
	     * mimepart at a time.
	     *
	     * @param  object  Input to convert to xml. This is a mimepart object.
	     *                 It may or may not contain subparts.
	     * @param  integer Number of tabs to indent
	     * @return string  XML version of input
	     * @access private
	     */
	    function _getXML($input, $indent = 1)
	    {
	        $htab    =  "\t";
	        $crlf    =  "\r\n";

	        $output  =  '';
	        $headers = @(array)$input->headers;
	
	        foreach ($headers as $hdr_name => $hdr_value) {
	
	            // Multiple headers with this name
	            if (is_array($headers[$hdr_name])) {
	                for ($i = 0; $i < count($hdr_value); $i++) {
	                    $output .= MIMEDECODE::_getXML_helper($hdr_name, $hdr_value[$i], $indent);
	                }
	
	            // Only one header of this sort
	            } else {
	                $output .= MIMEDECODE::_getXML_helper($hdr_name, $hdr_value, $indent);
	            }
	        }
	
	        if (!empty($input->parts)) {
	            for ($i = 0; $i < count($input->parts); $i++) {
	                $output .= $crlf . str_repeat($htab, $indent) . '<mimepart>' . $crlf .
	                           MIMEDECODE::_getXML($input->parts[$i], $indent+1) .
	                           str_repeat($htab, $indent) . '</mimepart>' . $crlf;
	            }
	        } elseif (isset($input->body)) {
	            $output .= $crlf . str_repeat($htab, $indent) . '<body><![CDATA[' .
	                       $input->body . ']]></body>' . $crlf;
	        }
	
	        return $output;
	    }
	
	    /**
	     * Helper function to _getXML(). Returns xml of a header.
	     *
	     * @param  string  Name of header
	     * @param  string  Value of header
	     * @param  integer Number of tabs to indent
	     * @return string  XML version of input
	     * @access private
	     */
	    function _getXML_helper($hdr_name, $hdr_value, $indent)
	    {
	        $htab   = "\t";
	        $crlf   = "\r\n";
	        $return = '';
	
	        $new_hdr_value = ($hdr_name != 'received') ? MIMEDECODE::_parseHeaderValue($hdr_value) : array('value' => $hdr_value);
	        $new_hdr_name  = str_replace(' ', '-', ucwords(str_replace('-', ' ', $hdr_name)));
	
	        // Sort out any parameters
	        if (!empty($new_hdr_value['other'])) {
	            foreach ($new_hdr_value['other'] as $paramname => $paramvalue) {
	                $params[] = str_repeat($htab, $indent) . $htab . '<parameter>' . $crlf .
	                            str_repeat($htab, $indent) . $htab . $htab . '<paramname>' . htmlspecialchars($paramname) . '</paramname>' . $crlf .
	                            str_repeat($htab, $indent) . $htab . $htab . '<paramvalue>' . htmlspecialchars($paramvalue) . '</paramvalue>' . $crlf .
	                            str_repeat($htab, $indent) . $htab . '</parameter>' . $crlf;
	            }
	
	            $params = implode('', $params);
	        } else {
	            $params = '';
	        }
	
	        $return = str_repeat($htab, $indent) . '<header>' . $crlf .
	                  str_repeat($htab, $indent) . $htab . '<headername>' . htmlspecialchars($new_hdr_name) . '</headername>' . $crlf .
	                  str_repeat($htab, $indent) . $htab . '<headervalue>' . htmlspecialchars($new_hdr_value['value']) . '</headervalue>' . $crlf .
	                  $params .
	                  str_repeat($htab, $indent) . '</header>' . $crlf;
	
	        return $return;
	    }

		////this function is used to get the parsed message  or you shoud say fineal message
		/////arguments [in]$object = object returned by get_message function defined above
		/////arguments [in]$msg = a pointer to messgae
		///// this function returns message string
		function get_parsed_message()
		{
			$object=$this->decode();
			/*$msg.="<b>To : </b>".$object->headers[to]."<br>";
			$msg.="<b>From : </b>".$object->headers[from]."<br>";
			$msg.="<b>Subject : </b>".$object->headers[subject]."<br>";
			$msg.="<b>Date : </b>".$object->headers[date]."<br><br>";*/
			$main_content_type=trim($object->ctype_primary)."/".trim($object->ctype_secondary);
			//trim(strtok($object->headers['content-type'],";"));
			$msg.=$this->walk(&$object,"",$main_content_type);
			return $msg;
		}

		function walk($object,$msg="",$main_content_type="")
		{
			if(!isset($object->parts))
			{
				//$ctype=trim(strtok($object->headers['content-type'],";"));
				$ctype=trim($object->ctype_primary)."/".trim($object->ctype_secondary);
				switch($ctype)
				{
					case "text/html":
						$msg.=$object->body;
						break;
					case "text/plain":
						$enc=$object->headers['content-transfer-encoding'];
						if($enc!="quoted-printable")
							$msg.=nl2br($object->body);
						break;
					case "image/jpeg":
						$name=trim($object->headers['name']);
						$name=shownumber($name, ';');		
						$cid=trim($object->headers['content-id']);		
						$cid=str_replace("<","",$cid);
						$cid=str_replace(">","",$cid);
						if(empty($name))
							 trim(strtok($object->headers['content-type'],"="));
						$name=trim(strtok("=\""));
						$name=shownumber($name, ';');
						$temp="/var/www/web0/html/cron/pop3_temp/";
						@mkdir($temp,777);
						$tmpfile=$temp.$name;
						//$tmpfile=realpath($tmpfile);
						$fp=fopen($tmpfile,"w");
						fwrite($fp,$object->body);
						fclose($fp);
						$userphone=$this->getBar();
						// Wenn Bilddatei gespeichert wird, Abfrage ob Absender zu Benutzer zugeordnet werden kann
						$ergebnis = mysql_query("SELECT uid FROM user_handydaten WHERE fullnumber='".$userphone."'");
$rowuid = mysql_fetch_array($ergebnis);
if($rowuid['uid']!='' && $tmpfile!='') {
$ergebnis = mysql_query("SELECT id FROM foto_mails_images WHERE uid='".$rowuid['uid']."' AND image_name='".$tmpfile."' AND userphone='".$userphone."'");
$countit = mysql_num_rows($ergebnis);
if($countit<1) {
$sql = "INSERT INTO foto_mails_images (id, uid, image_name, userphone) VALUES ('', '".$rowuid['uid']."', '".$tmpfile."', '".$userphone."')";
$q = mysql_query($sql);
}
}
						if($main_content_type=="multipart/mixed")
						{
							$msg=$tmpfile.";";
						}
						$msg=str_replace("cid:$cid",$tmpfile,$msg);
						//@unlink($tmpfile);
						break;
					default:
						$wrong_fileformat = "1";
						break;
				}
			}
			else
				foreach($object->parts as $obj)
					$this->walk($obj,&$msg,$main_content_type);
			return $msg;
			unset($msg);
			}
	
	} // End of class
?>