166 lines
4.0 KiB
PHP
166 lines
4.0 KiB
PHP
<?php
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/*
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* This file is part of BeSimpleSoapCommon.
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*
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* (c) Christian Kerl <christian-kerl@web.de>
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* (c) Francis Besset <francis.besset@gmail.com>
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*
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* This source file is subject to the MIT license that is bundled
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* with this source code in the file LICENSE.
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*/
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namespace BeSimple\SoapCommon\Mime;
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use BeSimple\SoapCommon\Helper;
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/**
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* Mime part. Everything must be UTF-8. Default charset for text is UTF-8.
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*
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* Headers:
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* - Content-Type
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* - Content-Transfer-Encoding
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* - Content-ID
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* - Content-Location
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* - Content-Description
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*
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* @author Andreas Schamberger <mail@andreass.net>
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*/
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class Part extends PartHeader
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{
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/**
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* Encoding type base 64
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*/
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const ENCODING_BASE64 = 'base64';
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/**
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* Encoding type binary
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*/
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const ENCODING_BINARY = 'binary';
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/**
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* Encoding type eight bit
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*/
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const ENCODING_EIGHT_BIT = '8bit';
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/**
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* Encoding type seven bit
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*/
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const ENCODING_SEVEN_BIT = '7bit';
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/**
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* Encoding type quoted printable
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*/
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const ENCODING_QUOTED_PRINTABLE = 'quoted-printable';
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/**
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* Content.
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*
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* @var mixed
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*/
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protected $content;
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/**
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* Construct new mime object.
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*
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* @param mixed $content Content
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* @param string $contentType Content type
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* @param string $charset Charset
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* @param string $encoding Encoding
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* @param string $contentId Content id
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* @return void
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*/
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public function __construct($content = null, $contentType = 'application/octet-stream', $charset = null, $encoding = self::ENCODING_BINARY, $contentId = null)
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{
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$this->content = $content;
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$this->setHeader('Content-Type', $contentType);
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if (!is_null($charset)) {
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$this->setHeader('Content-Type', 'charset', $charset);
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} else { // if (substr($contentType, 0, 4) == 'text') {
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$this->setHeader('Content-Type', 'charset', 'utf-8');
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}
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$this->setHeader('Content-Transfer-Encoding', $encoding);
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if (is_null($contentId)) {
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$contentId = $this->generateContentId();
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}
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$this->setHeader('Content-ID', '<' . $contentId . '>');
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}
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/**
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* __toString.
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*
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* @return mixed
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*/
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public function __toString()
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{
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return $this->content;
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}
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/**
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* Get mime content.
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*
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* @return mixed
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*/
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public function getContent()
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{
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return $this->content;
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}
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/**
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* Set mime content.
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*
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* @param mixed $content Content to set
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* @return void
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*/
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public function setContent($content)
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{
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$this->content = $content;
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}
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/**
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* Get complete mime message of this object.
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*
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* @return string
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*/
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public function getMessagePart()
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{
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return $this->generateHeaders() . "\r\n" . $this->generateBody();
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}
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/**
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* Generate body.
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*
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* @return string
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*/
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protected function generateBody()
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{
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$encoding = strtolower($this->getHeader('Content-Transfer-Encoding'));
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$charset = strtolower($this->getHeader('Content-Type', 'charset'));
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if ($charset != 'utf-8') {
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$content = iconv('utf-8', $charset . '//TRANSLIT', $this->content);
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} else {
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$content = $this->content;
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}
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switch ($encoding) {
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case self::ENCODING_BASE64:
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return substr(chunk_split(base64_encode($content), 76, "\r\n"), -2);
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case self::ENCODING_QUOTED_PRINTABLE:
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return quoted_printable_encode($content);
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case self::ENCODING_BINARY:
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case self::ENCODING_SEVEN_BIT:
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case self::ENCODING_EIGHT_BIT:
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default:
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return preg_replace("/\r\n|\r|\n/", "\r\n", $content);
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}
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}
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/**
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* Returns a unique ID to be used for the Content-ID header.
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*
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* @return string
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*/
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protected function generateContentId()
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{
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return 'urn:uuid:' . Helper::generateUUID();
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}
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} |