<?php/** * The Mail_mimePart class is used to create MIME E-mail messages * * This class enables you to manipulate and build a mime email * from the ground up. The Mail_Mime class 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. * * Compatible with PHP versions 4 and 5 * * LICENSE: This LICENSE is in the BSD license style. * Copyright (c) 2002-2003, Richard Heyes <richard@phpguru.org> * Copyright (c) 2003-2006, PEAR <pear-group@php.net> * All rights reserved. * * Redistribution and use in source and binary forms, with or * without modification, are permitted provided that the following * conditions are met: * * - Redistributions of source code must retain the above copyright *   notice, this list of conditions and the following disclaimer. * - Redistributions in binary form must reproduce the above copyright *   notice, this list of conditions and the following disclaimer in the *   documentation and/or other materials provided with the distribution. * - Neither the name of the authors, nor the names of its contributors  *   may be used to endorse or promote products derived from this  *   software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF * THE POSSIBILITY OF SUCH DAMAGE. * * @category   Mail * @package    Mail_Mime * @author     Richard Heyes  <richard@phpguru.org> * @author     Cipriano Groenendal <cipri@php.net> * @author     Sean Coates <sean@php.net> * @copyright  2003-2006 PEAR <pear-group@php.net> * @license    http://www.opensource.org/licenses/bsd-license.php BSD License * @version    CVS: $Id: mimePart.php,v 1.25 2007/05/14 21:43:08 cipri Exp $ * @link       http://pear.php.net/package/Mail_mime *//** * The Mail_mimePart class is used to create MIME E-mail messages * * This class enables you to manipulate and build a mime email * from the ground up. The Mail_Mime class 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. * * @category   Mail * @package    Mail_Mime * @author     Richard Heyes  <richard@phpguru.org> * @author     Cipriano Groenendal <cipri@php.net> * @author     Sean Coates <sean@php.net> * @copyright  2003-2006 PEAR <pear-group@php.net> * @license    http://www.opensource.org/licenses/bsd-license.php BSD License * @version    Release: @package_version@ * @link       http://pear.php.net/package/Mail_mime */class Mail_mimePart {   /**    * The encoding type of this part    *    * @var string    * @access private    */    var $_encoding;   /**    * An array of subparts    *    * @var array    * @access private    */    var $_subparts;   /**    * The output of this part after being built    *    * @var string    * @access private    */    var $_encoded;   /**    * Headers for this part    *    * @var array    * @access private    */    var $_headers;   /**    * The body of this part (not encoded)    *    * @var string    * @access private    */    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);        }        $contentType = array();        $contentDisp = array();        foreach ($params as $key => $value) {            switch ($key) {                case 'content_type':                    $contentType['type'] = $value;                    //$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':                    $contentDisp['disp'] = $value;                    break;                case 'dfilename':                    $contentDisp['filename'] = $value;                    $contentType['name'] = $value;                    break;                case 'description':                    $headers['Content-Description'] = $value;                    break;                case 'charset':                    $contentType['charset'] = $value;                    $contentDisp['charset'] = $value;                    break;                case 'language':                    $contentType['language'] = $value;                    $contentDisp['language'] = $value;                    break;                case 'location':                    $headers['Content-Location'] = $value;                    break;            }        }        if (isset($contentType['type'])) {            $headers['Content-Type'] = $contentType['type'];            if (isset($contentType['name'])) {                $headers['Content-Type'] .= ';' . MAIL_MIMEPART_CRLF;                $headers['Content-Type'] .= $this->_buildHeaderParam('name', $contentType['name'],                                                 isset($contentType['charset']) ? $contentType['charset'] : 'US-ASCII',                                                 isset($contentType['language']) ? $contentType['language'] : NULL);            } elseif (isset($contentType['charset'])) {                $headers['Content-Type'] .= "; charset=\"{$contentType['charset']}\"";            }        }        if (isset($contentDisp['disp'])) {            $headers['Content-Disposition'] = $contentDisp['disp'];            if (isset($contentDisp['filename'])) {                $headers['Content-Disposition'] .= ';' . MAIL_MIMEPART_CRLF;                $headers['Content-Disposition'] .= $this->_buildHeaderParam('filename', $contentDisp['filename'],                                                 isset($contentDisp['charset']) ? $contentDisp['charset'] : 'US-ASCII',                                                 isset($contentDisp['language']) ? $contentDisp['language'] : NULL);            }        }                                        // Default content-type        if (!isset($headers['Content-Type'])) {            $headers['Content-Type'] = 'text/plain';        }        //Default encoding        if (!isset($this->_encoding)) {            $this->_encoding = '7bit';        }