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<?php
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<?php
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/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
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/**
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// +-----------------------------------------------------------------------+
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* The Mail_Mime class is used to create MIME E-mail messages
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// | Copyright (c) 2002-2003 Richard Heyes |
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*
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// | Copyright (c) 2003-2005 The PHP Group |
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* The Mail_Mime class provides an OO interface to create MIME
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// | All rights reserved. |
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* enabled email messages. This way you can create emails that
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// | |
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* contain plain-text bodies, HTML bodies, attachments, inline
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// | Redistribution and use in source and binary forms, with or without |
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* images and specific headers.
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// | modification, are permitted provided that the following conditions |
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*
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// | are met: |
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* Compatible with PHP versions 4 and 5
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// | |
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*
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// | o Redistributions of source code must retain the above copyright |
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* LICENSE: This LICENSE is in the BSD license style.
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// | notice, this list of conditions and the following disclaimer. |
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* Copyright (c) 2002-2003, Richard Heyes <richard@phpguru.org>
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// | o Redistributions in binary form must reproduce the above copyright |
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* Copyright (c) 2003-2006, PEAR <pear-group@php.net>
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// | notice, this list of conditions and the following disclaimer in the |
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* All rights reserved.
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// | documentation and/or other materials provided with the distribution.|
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*
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// | o The names of the authors may not be used to endorse or promote |
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* Redistribution and use in source and binary forms, with or
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// | products derived from this software without specific prior written |
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* without modification, are permitted provided that the following
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// | permission. |
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* conditions are met:
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// | |
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*
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// | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* - Redistributions of source code must retain the above copyright
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// | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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* notice, this list of conditions and the following disclaimer.
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// | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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* - Redistributions in binary form must reproduce the above copyright
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// | A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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* notice, this list of conditions and the following disclaimer in the
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// | OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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* documentation and/or other materials provided with the distribution.
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// | SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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* - Neither the name of the authors, nor the names of its contributors
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// | LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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* may be used to endorse or promote products derived from this
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// | DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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* software without specific prior written permission.
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// | THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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*
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// | (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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// | OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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// | |
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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// +-----------------------------------------------------------------------+
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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// | Author: Richard Heyes <richard@phpguru.org> |
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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// | Tomas V.V.Cox <cox@idecnet.com> (port to PEAR) |
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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// +-----------------------------------------------------------------------+
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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//
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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// $Id$
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*
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* @category Mail
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* @package Mail_Mime
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* @author Richard Heyes <richard@phpguru.org>
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* @author Tomas V.V. Cox <cox@idecnet.com>
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* @author Cipriano Groenendal <cipri@php.net>
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* @author Sean Coates <sean@php.net>
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* @copyright 2003-2006 PEAR <pear-group@php.net>
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* @license http://www.opensource.org/licenses/bsd-license.php BSD License
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* @version CVS: $Id$
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* @link http://pear.php.net/package/Mail_mime
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* @notes This class is based on HTML Mime Mail class from
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* Richard Heyes <richard@phpguru.org> which was based also
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* in the mime_mail.class by Tobias Ratschiller <tobias@dnet.it>
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* and Sascha Schumann <sascha@schumann.cx>
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*/
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/**
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* require PEAR
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*
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* This package depends on PEAR to raise errors.
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*/
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require_once('PEAR.php');
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require_once('PEAR.php');
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require_once('Mail/mimePart.php');
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/**
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/**
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* Mime mail composer class. Can handle: text and html bodies, embedded html
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* require Mail_mimePart
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* images and attachments.
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* Documentation and examples of this class are avaible here:
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* http://pear.php.net/manual/
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*
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*
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* @notes This class is based on HTML Mime Mail class from
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* Mail_mimePart contains the code required to
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* Richard Heyes <richard@phpguru.org> which was based also
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* create all the different parts a mail can
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* in the mime_mail.class by Tobias Ratschiller <tobias@dnet.it> and
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* consist of.
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* Sascha Schumann <sascha@schumann.cx>
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*/
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require_once('Mail/mimePart.php');
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/**
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* The Mail_Mime class provides an OO interface to create MIME
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* enabled email messages. This way you can create emails that
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* contain plain-text bodies, HTML bodies, attachments, inline
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* images and specific headers.
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*
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*
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* @author Richard Heyes <richard.heyes@heyes-computing.net>
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* @category Mail
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* @author Tomas V.V.Cox <cox@idecnet.com>
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* @package Mail_Mime
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* @package Mail
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* @author Richard Heyes <richard@phpguru.org>
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* @access public
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* @author Tomas V.V. Cox <cox@idecnet.com>
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* @author Cipriano Groenendal <cipri@php.net>
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* @author Sean Coates <sean@php.net>
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* @copyright 2003-2006 PEAR <pear-group@php.net>
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* @license http://www.opensource.org/licenses/bsd-license.php BSD License
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* @version Release: @package_version@
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* @link http://pear.php.net/package/Mail_mime
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*/
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*/
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class Mail_mime
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class Mail_mime
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{
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{
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/**
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/**
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* Contains the plain text part of the email
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* Contains the plain text part of the email
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*
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* @var string
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* @var string
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* @access private
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*/
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*/
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var $_txtbody;
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var $_txtbody;
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/**
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/**
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* Contains the html part of the email
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* Contains the html part of the email
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*
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* @var string
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* @var string
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* @access private
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*/
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*/
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var $_htmlbody;
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var $_htmlbody;
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/**
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/**
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* contains the mime encoded text
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* contains the mime encoded text
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*
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* @var string
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* @var string
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* @access private
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*/
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*/
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var $_mime;
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var $_mime;
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/**
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/**
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* contains the multipart content
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* contains the multipart content
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*
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* @var string
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* @var string
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* @access private
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*/
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*/
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var $_multipart;
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var $_multipart;
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/**
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/**
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* list of the attached images
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* list of the attached images
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*
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* @var array
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* @var array
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* @access private
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*/
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*/
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var $_html_images = array();
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var $_html_images = array();
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/**
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/**
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* list of the attachements
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* list of the attachements
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*
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* @var array
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* @var array
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* @access private
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*/
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*/
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var $_parts = array();
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var $_parts = array();
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/**
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/**
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* Build parameters
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* Build parameters
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*
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* @var array
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* @var array
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* @access private
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*/
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*/
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var $_build_params = array();
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var $_build_params = array();
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/**
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/**
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* Headers for the mail
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* Headers for the mail
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*
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* @var array
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* @var array
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* @access private
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*/
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*/
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var $_headers = array();
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var $_headers = array();
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/**
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/**
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* End Of Line sequence (for serialize)
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* End Of Line sequence (for serialize)
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*
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* @var string
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* @var string
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* @access private
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*/
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*/
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var $_eol;
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var $_eol;
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/**
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/**
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* Constructor function
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* Constructor function.
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*
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* @param string $crlf what type of linebreak to use.
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* Defaults to "\r\n"
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* @return void
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*
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*
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* @access public
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* @access public
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*/
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*/
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@ -125,7 +189,7 @@ class Mail_mime
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}
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}
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/**
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/**
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* Wakeup (unserialize) - re-sets EOL constant
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* wakeup function called by unserialize. It re-sets the EOL constant
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*
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*
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* @access private
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* @access private
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*/
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*/
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@ -134,6 +198,7 @@ class Mail_mime
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$this->_setEOL($this->_eol);
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$this->_setEOL($this->_eol);
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}
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}
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/**
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/**
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* Accessor function to set the body text. Body text is used if
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* Accessor function to set the body text. Body text is used if
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* it's not an html mail being sent or else is used to fill the
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* it's not an html mail being sent or else is used to fill the
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@ -141,12 +206,12 @@ class Mail_mime
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* html should show.
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* html should show.
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*
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*
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* @param string $data Either a string or
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* @param string $data Either a string or
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* the file name with the contents
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* the file name with the contents
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* @param bool $isfile If true the first param should be treated
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* @param bool $isfile If true the first param should be treated
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* as a file name, else as a string (default)
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* as a file name, else as a string (default)
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* @param bool $append If true the text or file is appended to
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* @param bool $append If true the text or file is appended to
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* the existing body, else the old body is
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* the existing body, else the old body is
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* overwritten
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* overwritten
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* @return mixed true on success or PEAR_Error object
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* @return mixed true on success or PEAR_Error object
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* @access public
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* @access public
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*/
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*/
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@ -173,13 +238,13 @@ class Mail_mime
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}
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}
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/**
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/**
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* Adds a html part to the mail
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* Adds a html part to the mail.
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|
|
|
*
|
|
|
|
*
|
|
|
|
* @param string $data Either a string or the file name with the
|
|
|
|
* @param string $data either a string or the file name with the
|
|
|
|
* contents
|
|
|
|
* contents
|
|
|
|
* @param bool $isfile If true the first param should be treated
|
|
|
|
* @param bool $isfile a flag that determines whether $data is a
|
|
|
|
* as a file name, else as a string (default)
|
|
|
|
* filename, or a string(false, default)
|
|
|
|
* @return mixed true on success or PEAR_Error object
|
|
|
|
* @return bool true on success
|
|
|
|
* @access public
|
|
|
|
* @access public
|
|
|
|
*/
|
|
|
|
*/
|
|
|
|
function setHTMLBody($data, $isfile = false)
|
|
|
|
function setHTMLBody($data, $isfile = false)
|
|
|
|
@ -197,36 +262,24 @@ class Mail_mime
|
|
|
|
return true;
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
|
|
|
* returns the HTML body portion of the message
|
|
|
|
|
|
|
|
* @return string HTML body of the message
|
|
|
|
|
|
|
|
* @access public
|
|
|
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
function getHTMLBody()
|
|
|
|
|
|
|
|
{
|
|
|
|
|
|
|
|
return $this->_htmlbody;
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
/**
|
|
|
|
* Adds an image to the list of embedded images.
|
|
|
|
* Adds an image to the list of embedded images.
|
|
|
|
*
|
|
|
|
*
|
|
|
|
* @param string $file The image file name OR image data itself
|
|
|
|
* @param string $file the image file name OR image data itself
|
|
|
|
* @param string $c_type The content type
|
|
|
|
* @param string $c_type the content type
|
|
|
|
* @param string $name The filename of the image.
|
|
|
|
* @param string $name the filename of the image.
|
|
|
|
* Only use if $file is the image data
|
|
|
|
* Only use if $file is the image data.
|
|
|
|
* @param bool $isfilename Whether $file is a filename or not
|
|
|
|
* @param bool $isfile whether $file is a filename or not.
|
|
|
|
* Defaults to true
|
|
|
|
* Defaults to true
|
|
|
|
* @param string $contentid Desired Content-ID of MIME part
|
|
|
|
* @return bool true on success
|
|
|
|
* Defaults to generated unique ID
|
|
|
|
|
|
|
|
* @return mixed true on success or PEAR_Error object
|
|
|
|
|
|
|
|
* @access public
|
|
|
|
* @access public
|
|
|
|
*/
|
|
|
|
*/
|
|
|
|
function addHTMLImage($file, $c_type='application/octet-stream',
|
|
|
|
function addHTMLImage($file, $c_type='application/octet-stream',
|
|
|
|
$name = '', $isfilename = true, $contentid = '')
|
|
|
|
$name = '', $isfile = true)
|
|
|
|
{
|
|
|
|
{
|
|
|
|
$filedata = ($isfilename === true) ? $this->_file2str($file)
|
|
|
|
$filedata = ($isfile === true) ? $this->_file2str($file)
|
|
|
|
: $file;
|
|
|
|
: $file;
|
|
|
|
if ($isfilename === true) {
|
|
|
|
if ($isfile === true) {
|
|
|
|
$filename = ($name == '' ? $file : $name);
|
|
|
|
$filename = ($name == '' ? $file : $name);
|
|
|
|
} else {
|
|
|
|
} else {
|
|
|
|
$filename = $name;
|
|
|
|
$filename = $name;
|
|
|
|
@ -234,14 +287,11 @@ class Mail_mime
|
|
|
|
if (PEAR::isError($filedata)) {
|
|
|
|
if (PEAR::isError($filedata)) {
|
|
|
|
return $filedata;
|
|
|
|
return $filedata;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
if ($contentid == '') {
|
|
|
|
|
|
|
|
$contentid = md5(uniqid(time()));
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
$this->_html_images[] = array(
|
|
|
|
$this->_html_images[] = array(
|
|
|
|
'body' => $filedata,
|
|
|
|
'body' => $filedata,
|
|
|
|
'name' => $filename,
|
|
|
|
'name' => $filename,
|
|
|
|
'c_type' => $c_type,
|
|
|
|
'c_type' => $c_type,
|
|
|
|
'cid' => $contentid
|
|
|
|
'cid' => md5(uniqid(time()))
|
|
|
|
);
|
|
|
|
);
|
|
|
|
return true;
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
@ -254,7 +304,7 @@ class Mail_mime
|
|
|
|
* @param string $c_type The content type
|
|
|
|
* @param string $c_type The content type
|
|
|
|
* @param string $name The filename of the attachment
|
|
|
|
* @param string $name The filename of the attachment
|
|
|
|
* Only use if $file is the contents
|
|
|
|
* Only use if $file is the contents
|
|
|
|
* @param bool $isFilename Whether $file is a filename or not
|
|
|
|
* @param bool $isfile Whether $file is a filename or not
|
|
|
|
* Defaults to true
|
|
|
|
* Defaults to true
|
|
|
|
* @param string $encoding The type of encoding to use.
|
|
|
|
* @param string $encoding The type of encoding to use.
|
|
|
|
* Defaults to base64.
|
|
|
|
* Defaults to base64.
|
|
|
|
@ -269,13 +319,13 @@ class Mail_mime
|
|
|
|
* @access public
|
|
|
|
* @access public
|
|
|
|
*/
|
|
|
|
*/
|
|
|
|
function addAttachment($file, $c_type = 'application/octet-stream',
|
|
|
|
function addAttachment($file, $c_type = 'application/octet-stream',
|
|
|
|
$name = '', $isfilename = true,
|
|
|
|
$name = '', $isfile = true,
|
|
|
|
$encoding = 'base64',
|
|
|
|
$encoding = 'base64',
|
|
|
|
$disposition = 'attachment', $charset = '')
|
|
|
|
$disposition = 'attachment', $charset = '')
|
|
|
|
{
|
|
|
|
{
|
|
|
|
$filedata = ($isfilename === true) ? $this->_file2str($file)
|
|
|
|
$filedata = ($isfile === true) ? $this->_file2str($file)
|
|
|
|
: $file;
|
|
|
|
: $file;
|
|
|
|
if ($isfilename === true) {
|
|
|
|
if ($isfile === true) {
|
|
|
|
// Force the name the user supplied, otherwise use $file
|
|
|
|
// Force the name the user supplied, otherwise use $file
|
|
|
|
$filename = (!empty($name)) ? $name : $file;
|
|
|
|
$filename = (!empty($name)) ? $name : $file;
|
|
|
|
} else {
|
|
|
|
} else {
|
|
|
|
@ -477,7 +527,7 @@ class Mail_mime
|
|
|
|
$params['encoding'] = $value['encoding'];
|
|
|
|
$params['encoding'] = $value['encoding'];
|
|
|
|
if ($value['disposition'] != "inline") {
|
|
|
|
if ($value['disposition'] != "inline") {
|
|
|
|
$fname = array("fname" => $value['name']);
|
|
|
|
$fname = array("fname" => $value['name']);
|
|
|
|
$fname_enc = $this->_encodeHeaders($fname);
|
|
|
|
$fname_enc = $this->_encodeHeaders($fname, array('head_charset' => $value['charset'] ? $value['charset'] : 'iso-8859-1'));
|
|
|
|
$params['dfilename'] = $fname_enc['fname'];
|
|
|
|
$params['dfilename'] = $fname_enc['fname'];
|
|
|
|
}
|
|
|
|
}
|
|
|
|
if ($value['charset']) {
|
|
|
|
if ($value['charset']) {
|
|
|
|
@ -796,90 +846,146 @@ class Mail_mime
|
|
|
|
/**
|
|
|
|
/**
|
|
|
|
* Encodes a header as per RFC2047
|
|
|
|
* Encodes a header as per RFC2047
|
|
|
|
*
|
|
|
|
*
|
|
|
|
* @param array $input The header data to encode
|
|
|
|
* @param array $input The header data to encode
|
|
|
|
|
|
|
|
* @param array $params Extra build parameters
|
|
|
|
* @return array Encoded data
|
|
|
|
* @return array Encoded data
|
|
|
|
* @access private
|
|
|
|
* @access private
|
|
|
|
*/
|
|
|
|
*/
|
|
|
|
function _encodeHeaders($input)
|
|
|
|
function _encodeHeaders($input, $params = array())
|
|
|
|
{
|
|
|
|
{
|
|
|
|
$maxlen = 73;
|
|
|
|
|
|
|
|
|
|
|
|
$build_params = $this->_build_params;
|
|
|
|
|
|
|
|
while (list($key, $value) = each($params)) {
|
|
|
|
|
|
|
|
$build_params[$key] = $value;
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
foreach ($input as $hdr_name => $hdr_value) {
|
|
|
|
foreach ($input as $hdr_name => $hdr_value) {
|
|
|
|
// if header contains e-mail addresses
|
|
|
|
$hdr_vals = preg_split("|(\s)|", $hdr_value, -1, PREG_SPLIT_DELIM_CAPTURE);
|
|
|
|
if (preg_match('/\s<.+@[a-z0-9\-\.]+\.[a-z]+>/U', $hdr_value))
|
|
|
|
$hdr_value_out="";
|
|
|
|
$chunks = $this->_explode_quoted_string(',', $hdr_value);
|
|
|
|
$previous = "";
|
|
|
|
else
|
|
|
|
foreach ($hdr_vals as $hdr_val){
|
|
|
|
$chunks = array($hdr_value);
|
|
|
|
if (!trim($hdr_val)){
|
|
|
|
|
|
|
|
//whitespace needs to be handled with another string, or it
|
|
|
|
$hdr_value = '';
|
|
|
|
//won't show between encoded strings. Prepend this to the next item.
|
|
|
|
$line_len = 0;
|
|
|
|
$previous .= $hdr_val;
|
|
|
|
|
|
|
|
continue;
|
|
|
|
foreach ($chunks as $i => $value) {
|
|
|
|
}else{
|
|
|
|
$value = trim($value);
|
|
|
|
$hdr_val = $previous . $hdr_val;
|
|
|
|
|
|
|
|
$previous = "";
|
|
|
|
//This header contains non ASCII chars and should be encoded.
|
|
|
|
}
|
|
|
|
if (preg_match('#[\x80-\xFF]{1}#', $value)) {
|
|
|
|
if (function_exists('iconv_mime_encode') && preg_match('#[\x80-\xFF]{1}#', $hdr_val)){
|
|
|
|
$suffix = '';
|
|
|
|
$imePref = array();
|
|
|
|
// Don't encode e-mail address
|
|
|
|
if ($build_params['head_encoding'] == 'base64'){
|
|
|
|
if (preg_match('/(.+)\s(<.+@[a-z0-9\-\.]+>)$/Ui', $value, $matches)) {
|
|
|
|
$imePrefs['scheme'] = 'B';
|
|
|
|
$value = $matches[1];
|
|
|
|
}else{
|
|
|
|
$suffix = ' '.$matches[2];
|
|
|
|
$imePrefs['scheme'] = 'Q';
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
$imePrefs['input-charset'] = $build_params['head_charset'];
|
|
|
|
switch ($this->_build_params['head_encoding']) {
|
|
|
|
$imePrefs['output-charset'] = $build_params['head_charset'];
|
|
|
|
|
|
|
|
$hdr_val = iconv_mime_encode($hdr_name, $hdr_val, $imePrefs);
|
|
|
|
|
|
|
|
$hdr_val = preg_replace("#^{$hdr_name}\:\ #", "", $hdr_val);
|
|
|
|
|
|
|
|
}elseif (preg_match('#[\x80-\xFF]{1}#', $hdr_val)){
|
|
|
|
|
|
|
|
//This header contains non ASCII chars and should be encoded.
|
|
|
|
|
|
|
|
switch ($build_params['head_encoding']) {
|
|
|
|
case 'base64':
|
|
|
|
case 'base64':
|
|
|
|
// Base64 encoding has been selected.
|
|
|
|
//Base64 encoding has been selected.
|
|
|
|
$mode = 'B';
|
|
|
|
|
|
|
|
$encoded = base64_encode($value);
|
|
|
|
//Generate the header using the specified params and dynamicly
|
|
|
|
|
|
|
|
//determine the maximum length of such strings.
|
|
|
|
|
|
|
|
//75 is the value specified in the RFC. The first -2 is there so
|
|
|
|
|
|
|
|
//the later regexp doesn't break any of the translated chars.
|
|
|
|
|
|
|
|
//The -2 on the first line-regexp is to compensate for the ": "
|
|
|
|
|
|
|
|
//between the header-name and the header value
|
|
|
|
|
|
|
|
$prefix = '=?' . $build_params['head_charset'] . '?B?';
|
|
|
|
|
|
|
|
$suffix = '?=';
|
|
|
|
|
|
|
|
$maxLength = 75 - strlen($prefix . $suffix) - 2;
|
|
|
|
|
|
|
|
$maxLength1stLine = $maxLength - strlen($hdr_name) - 2;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
//Base64 encode the entire string
|
|
|
|
|
|
|
|
$hdr_val = base64_encode($hdr_val);
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
//This regexp will break base64-encoded text at every
|
|
|
|
|
|
|
|
//$maxLength but will not break any encoded letters.
|
|
|
|
|
|
|
|
$reg1st = "|.{0,$maxLength1stLine}[^\=][^\=]|";
|
|
|
|
|
|
|
|
$reg2nd = "|.{0,$maxLength}[^\=][^\=]|";
|
|
|
|
break;
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
|
|
case 'quoted-printable':
|
|
|
|
case 'quoted-printable':
|
|
|
|
default:
|
|
|
|
default:
|
|
|
|
// quoted-printable encoding has been selected
|
|
|
|
//quoted-printable encoding has been selected
|
|
|
|
$mode = 'Q';
|
|
|
|
|
|
|
|
$encoded = preg_replace('/([\x2C\x3F\x80-\xFF])/e', "'='.sprintf('%02X', ord('\\1'))", $value);
|
|
|
|
//Generate the header using the specified params and dynamicly
|
|
|
|
// replace spaces with _
|
|
|
|
//determine the maximum length of such strings.
|
|
|
|
$encoded = str_replace(' ', '_', $encoded);
|
|
|
|
//75 is the value specified in the RFC. The -2 is there so
|
|
|
|
|
|
|
|
//the later regexp doesn't break any of the translated chars.
|
|
|
|
|
|
|
|
//The -2 on the first line-regexp is to compensate for the ": "
|
|
|
|
|
|
|
|
//between the header-name and the header value
|
|
|
|
|
|
|
|
$prefix = '=?' . $build_params['head_charset'] . '?Q?';
|
|
|
|
|
|
|
|
$suffix = '?=';
|
|
|
|
|
|
|
|
$maxLength = 75 - strlen($prefix . $suffix) - 2;
|
|
|
|
|
|
|
|
$maxLength1stLine = $maxLength - strlen($hdr_name) - 2;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
//Replace all special characters used by the encoder.
|
|
|
|
|
|
|
|
$search = array("=", "_", "?", " ");
|
|
|
|
|
|
|
|
$replace = array("=3D", "=5F", "=3F", "_");
|
|
|
|
|
|
|
|
$hdr_val = str_replace($search, $replace, $hdr_val);
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
//Replace all extended characters (\x80-xFF) with their
|
|
|
|
|
|
|
|
//ASCII values.
|
|
|
|
|
|
|
|
$hdr_val = preg_replace(
|
|
|
|
|
|
|
|
'#([\x80-\xFF])#e',
|
|
|
|
|
|
|
|
'"=" . strtoupper(dechex(ord("\1")))',
|
|
|
|
|
|
|
|
$hdr_val
|
|
|
|
|
|
|
|
);
|
|
|
|
|
|
|
|
//This regexp will break QP-encoded text at every $maxLength
|
|
|
|
|
|
|
|
//but will not break any encoded letters.
|
|
|
|
|
|
|
|
$reg1st = "|(.{0,$maxLength1stLine})[^\=]|";
|
|
|
|
|
|
|
|
$reg2nd = "|(.{0,$maxLength})[^\=]|";
|
|
|
|
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
//Begin with the regexp for the first line.
|
|
|
|
$value = '=?' . $this->_build_params['head_charset'] . '?' . $mode . '?' . $encoded . '?=' . $suffix;
|
|
|
|
$reg = $reg1st;
|
|
|
|
}
|
|
|
|
//Prevent lins that are just way to short;
|
|
|
|
|
|
|
|
if ($maxLength1stLine >1){
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// add chunk to output string by regarding the header maxlen
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$reg = $reg2nd;
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$len = strlen($value);
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}
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if ($line_len + $len < $maxlen) {
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|
$output = "";
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|
|
|
$hdr_value .= ($i>0?', ':'') . $value;
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|
while ($hdr_val) {
|
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|
|
$line_len += $len + ($i>0?2:0);
|
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|
|
//Split translated string at every $maxLength
|
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}
|
|
|
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//But make sure not to break any translated chars.
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|
else {
|
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|
$found = preg_match($reg, $hdr_val, $matches);
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$hdr_value .= ($i>0?', ':'') . "\n " . $value;
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|
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|
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|
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$line_len = $len;
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|
|
|
//After this first line, we need to use a different
|
|
|
|
|
|
|
|
//regexp for the first line.
|
|
|
|
|
|
|
|
$reg = $reg2nd;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
//Save the found part and encapsulate it in the
|
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|
|
|
|
|
|
//prefix & suffix. Then remove the part from the
|
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|
|
|
|
|
|
//$hdr_val variable.
|
|
|
|
|
|
|
|
if ($found){
|
|
|
|
|
|
|
|
$part = $matches[0];
|
|
|
|
|
|
|
|
$hdr_val = substr($hdr_val, strlen($matches[0]));
|
|
|
|
|
|
|
|
}else{
|
|
|
|
|
|
|
|
$part = $hdr_val;
|
|
|
|
|
|
|
|
$hdr_val = "";
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
//RFC 2047 specifies that any split header should be seperated
|
|
|
|
|
|
|
|
//by a CRLF SPACE.
|
|
|
|
|
|
|
|
if ($output){
|
|
|
|
|
|
|
|
$output .= "\r\n ";
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
$output .= $prefix . $part . $suffix;
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
$hdr_val = $output;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
$hdr_value_out .= $hdr_val;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
$input[$hdr_name] = $hdr_value_out;
|
|
|
|
$input[$hdr_name] = $hdr_value;
|
|
|
|
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
return $input;
|
|
|
|
return $input;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
function _explode_quoted_string($delimiter, $string)
|
|
|
|
|
|
|
|
{
|
|
|
|
|
|
|
|
$quotes = explode("\"", $string);
|
|
|
|
|
|
|
|
foreach ($quotes as $key => $val)
|
|
|
|
|
|
|
|
if (($key % 2) == 1)
|
|
|
|
|
|
|
|
$quotes[$key] = str_replace($delimiter, "_!@!_", $quotes[$key]);
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$string = implode("\"", $quotes);
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$result = explode($delimiter, $string);
|
|
|
|
|
|
|
|
foreach ($result as $key => $val)
|
|
|
|
|
|
|
|
$result[$key] = str_replace("_!@!_", $delimiter, $result[$key]);
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
return $result;
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
/**
|
|
|
|
* Set the object's end-of-line and define the constant if applicable
|
|
|
|
* Set the object's end-of-line and define the constant if applicable
|
|
|
|
*
|
|
|
|
*
|
|
|
|
@ -897,5 +1003,3 @@ class Mail_mime
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
} // End of class
|
|
|
|
} // End of class
|
|
|
|
?>
|
|
|
|
|
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|
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|
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|
thomascube
18 years ago