mirror of
https://port.numenaute.org/aleajactaest/khanat-opennel-code.git
synced 2024-11-19 05:36:13 +00:00
333 lines
11 KiB
PHP
333 lines
11 KiB
PHP
<?php
|
|
//
|
|
// +----------------------------------------------------------------------+
|
|
// | PHP Version 4 |
|
|
// +----------------------------------------------------------------------+
|
|
// | Copyright (c) 1997-2002 The PHP Group |
|
|
// +----------------------------------------------------------------------+
|
|
// | This source file is subject to version 2.02 of the PHP license, |
|
|
// | that is bundled with this package in the file LICENSE, and is |
|
|
// | available at through the world-wide-web at |
|
|
// | http://www.php.net/license/2_02.txt. |
|
|
// | If you did not receive a copy of the PHP license and are unable to |
|
|
// | obtain it through the world-wide-web, please send a note to |
|
|
// | license@php.net so we can mail you a copy immediately. |
|
|
// +----------------------------------------------------------------------+
|
|
// | Authors: Richard Heyes <richard@phpguru.org> |
|
|
// +----------------------------------------------------------------------+
|
|
|
|
/**
|
|
*
|
|
* Raw mime encoding class
|
|
*
|
|
* What is it?
|
|
* This class enables you to manipulate and build
|
|
* a mime email from the ground up.
|
|
*
|
|
* Why use this instead of mime.php?
|
|
* mime.php is a userfriendly api to this class for
|
|
* people who aren't interested in the internals of
|
|
* mime mail. This class however allows full control
|
|
* over the email.
|
|
*
|
|
* Eg.
|
|
*
|
|
* // Since multipart/mixed has no real body, (the body is
|
|
* // the subpart), we set the body argument to blank.
|
|
*
|
|
* $params['content_type'] = 'multipart/mixed';
|
|
* $email = new Mail_mimePart('', $params);
|
|
*
|
|
* // Here we add a text part to the multipart we have
|
|
* // already. Assume $body contains plain text.
|
|
*
|
|
* $params['content_type'] = 'text/plain';
|
|
* $params['encoding'] = '7bit';
|
|
* $text = $email->addSubPart($body, $params);
|
|
*
|
|
* // Now add an attachment. Assume $attach is
|
|
* the contents of the attachment
|
|
*
|
|
* $params['content_type'] = 'application/zip';
|
|
* $params['encoding'] = 'base64';
|
|
* $params['disposition'] = 'attachment';
|
|
* $params['dfilename'] = 'example.zip';
|
|
* $attach =& $email->addSubPart($body, $params);
|
|
*
|
|
* // Now build the email. Note that the encode
|
|
* // function returns an associative array containing two
|
|
* // elements, body and headers. You will need to add extra
|
|
* // headers, (eg. Mime-Version) before sending.
|
|
*
|
|
* $email = $message->encode();
|
|
* $email['headers'][] = 'Mime-Version: 1.0';
|
|
*
|
|
*
|
|
* Further examples are available at http://www.phpguru.org
|
|
*
|
|
* TODO:
|
|
* - Set encode() to return the $obj->encoded if encode()
|
|
* has already been run. Unless a flag is passed to specifically
|
|
* re-build the message.
|
|
*
|
|
* @author Richard Heyes <richard@phpguru.org>
|
|
* @version $Revision: 1.1 $
|
|
* @package Mail
|
|
*/
|
|
|
|
class Mail_mimePart {
|
|
|
|
/**
|
|
* The encoding type of this part
|
|
* @var string
|
|
*/
|
|
var $_encoding;
|
|
|
|
/**
|
|
* An array of subparts
|
|
* @var array
|
|
*/
|
|
var $_subparts;
|
|
|
|
/**
|
|
* The output of this part after being built
|
|
* @var string
|
|
*/
|
|
var $_encoded;
|
|
|
|
/**
|
|
* Headers for this part
|
|
* @var array
|
|
*/
|
|
var $_headers;
|
|
|
|
/**
|
|
* The body of this part (not encoded)
|
|
* @var string
|
|
*/
|
|
var $_body;
|
|
|
|
/**
|
|
* Constructor.
|
|
*
|
|
* Sets up the object.
|
|
*
|
|
* @param $body - The body of the mime part if any.
|
|
* @param $params - An associative array of parameters:
|
|
* content_type - The content type for this part eg multipart/mixed
|
|
* encoding - The encoding to use, 7bit, 8bit, base64, or quoted-printable
|
|
* cid - Content ID to apply
|
|
* disposition - Content disposition, inline or attachment
|
|
* dfilename - Optional filename parameter for content disposition
|
|
* description - Content description
|
|
* charset - Character set to use
|
|
* @access public
|
|
*/
|
|
function Mail_mimePart($body = '', $params = array())
|
|
{
|
|
if (!defined('MAIL_MIMEPART_CRLF')) {
|
|
define('MAIL_MIMEPART_CRLF', defined('MAIL_MIME_CRLF') ? MAIL_MIME_CRLF : "\r\n", TRUE);
|
|
}
|
|
|
|
foreach ($params as $key => $value) {
|
|
switch ($key) {
|
|
case 'content_type':
|
|
$headers['Content-Type'] = $value . (isset($charset) ? '; charset="' . $charset . '"' : '');
|
|
break;
|
|
|
|
case 'encoding':
|
|
$this->_encoding = $value;
|
|
$headers['Content-Transfer-Encoding'] = $value;
|
|
break;
|
|
|
|
case 'cid':
|
|
$headers['Content-ID'] = '<' . $value . '>';
|
|
break;
|
|
|
|
case 'disposition':
|
|
$headers['Content-Disposition'] = $value . (isset($dfilename) ? '; filename="' . $dfilename . '"' : '');
|
|
break;
|
|
|
|
case 'dfilename':
|
|
if (isset($headers['Content-Disposition'])) {
|
|
$headers['Content-Disposition'] .= '; filename="' . $value . '"';
|
|
} else {
|
|
$dfilename = $value;
|
|
}
|
|
break;
|
|
|
|
case 'description':
|
|
$headers['Content-Description'] = $value;
|
|
break;
|
|
|
|
case 'charset':
|
|
if (isset($headers['Content-Type'])) {
|
|
$headers['Content-Type'] .= '; charset="' . $value . '"';
|
|
} else {
|
|
$charset = $value;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
// Default content-type
|
|
if (!isset($headers['Content-Type'])) {
|
|
$headers['Content-Type'] = 'text/plain';
|
|
}
|
|
|
|
//Default encoding
|
|
if (!isset($this->_encoding)) {
|
|
$this->_encoding = '7bit';
|
|
}
|
|
|
|
// Assign stuff to member variables
|
|
$this->_encoded = array();
|
|
$this->_headers = $headers;
|
|
$this->_body = $body;
|
|
}
|
|
|
|
/**
|
|
* encode()
|
|
*
|
|
* Encodes and returns the email. Also stores
|
|
* it in the encoded member variable
|
|
*
|
|
* @return An associative array containing two elements,
|
|
* body and headers. The headers element is itself
|
|
* an indexed array.
|
|
* @access public
|
|
*/
|
|
function encode()
|
|
{
|
|
$encoded =& $this->_encoded;
|
|
|
|
if (!empty($this->_subparts)) {
|
|
srand((double)microtime()*1000000);
|
|
$boundary = '=_' . md5(uniqid(rand()) . microtime());
|
|
$this->_headers['Content-Type'] .= ';' . MAIL_MIMEPART_CRLF . "\t" . 'boundary="' . $boundary . '"';
|
|
|
|
// Add body parts to $subparts
|
|
for ($i = 0; $i < count($this->_subparts); $i++) {
|
|
$headers = array();
|
|
$tmp = $this->_subparts[$i]->encode();
|
|
foreach ($tmp['headers'] as $key => $value) {
|
|
$headers[] = $key . ': ' . $value;
|
|
}
|
|
$subparts[] = implode(MAIL_MIMEPART_CRLF, $headers) . MAIL_MIMEPART_CRLF . MAIL_MIMEPART_CRLF . $tmp['body'];
|
|
}
|
|
|
|
$encoded['body'] = '--' . $boundary . MAIL_MIMEPART_CRLF .
|
|
implode('--' . $boundary . MAIL_MIMEPART_CRLF, $subparts) .
|
|
'--' . $boundary.'--' . MAIL_MIMEPART_CRLF;
|
|
|
|
} else {
|
|
$encoded['body'] = $this->_getEncodedData($this->_body, $this->_encoding) . MAIL_MIMEPART_CRLF;
|
|
}
|
|
|
|
// Add headers to $encoded
|
|
$encoded['headers'] =& $this->_headers;
|
|
|
|
return $encoded;
|
|
}
|
|
|
|
/**
|
|
* &addSubPart()
|
|
*
|
|
* Adds a subpart to current mime part and returns
|
|
* a reference to it
|
|
*
|
|
* @param $body The body of the subpart, if any.
|
|
* @param $params The parameters for the subpart, same
|
|
* as the $params argument for constructor.
|
|
* @return A reference to the part you just added. It is
|
|
* crucial if using multipart/* in your subparts that
|
|
* you use =& in your script when calling this function,
|
|
* otherwise you will not be able to add further subparts.
|
|
* @access public
|
|
*/
|
|
function &addSubPart($body, $params)
|
|
{
|
|
$this->_subparts[] = new Mail_mimePart($body, $params);
|
|
return $this->_subparts[count($this->_subparts) - 1];
|
|
}
|
|
|
|
/**
|
|
* _getEncodedData()
|
|
*
|
|
* Returns encoded data based upon encoding passed to it
|
|
*
|
|
* @param $data The data to encode.
|
|
* @param $encoding The encoding type to use, 7bit, base64,
|
|
* or quoted-printable.
|
|
* @access private
|
|
*/
|
|
function _getEncodedData($data, $encoding)
|
|
{
|
|
switch ($encoding) {
|
|
case '8bit':
|
|
case '7bit':
|
|
return $data;
|
|
break;
|
|
|
|
case 'quoted-printable':
|
|
return $this->_quotedPrintableEncode($data);
|
|
break;
|
|
|
|
case 'base64':
|
|
return rtrim(chunk_split(base64_encode($data), 76, MAIL_MIMEPART_CRLF));
|
|
break;
|
|
|
|
default:
|
|
return $data;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* quoteadPrintableEncode()
|
|
*
|
|
* Encodes data to quoted-printable standard.
|
|
*
|
|
* @param $input The data to encode
|
|
* @param $line_max Optional max line length. Should
|
|
* not be more than 76 chars
|
|
*
|
|
* @access private
|
|
*/
|
|
function _quotedPrintableEncode($input , $line_max = 76)
|
|
{
|
|
$lines = preg_split("/\r?\n/", $input);
|
|
$eol = MAIL_MIMEPART_CRLF;
|
|
$escape = '=';
|
|
$output = '';
|
|
|
|
while(list(, $line) = each($lines)){
|
|
|
|
$linlen = strlen($line);
|
|
$newline = '';
|
|
|
|
for ($i = 0; $i < $linlen; $i++) {
|
|
$char = substr($line, $i, 1);
|
|
$dec = ord($char);
|
|
|
|
if (($dec == 32) AND ($i == ($linlen - 1))){ // convert space at eol only
|
|
$char = '=20';
|
|
|
|
} elseif($dec == 9) {
|
|
; // Do nothing if a tab.
|
|
} elseif(($dec == 61) OR ($dec < 32 ) OR ($dec > 126)) {
|
|
$char = $escape . strtoupper(sprintf('%02s', dechex($dec)));
|
|
}
|
|
|
|
if ((strlen($newline) + strlen($char)) >= $line_max) { // MAIL_MIMEPART_CRLF is not counted
|
|
$output .= $newline . $escape . $eol; // soft line break; " =\r\n" is okay
|
|
$newline = '';
|
|
}
|
|
$newline .= $char;
|
|
} // end of for
|
|
$output .= $newline . $eol;
|
|
}
|
|
$output = substr($output, 0, -1 * strlen($eol)); // Don't want last crlf
|
|
return $output;
|
|
}
|
|
} // End of class
|
|
?>
|