Files
BeSimpleSoap/src/BeSimple/SoapCommon/Mime/Part.php

152 lines
3.9 KiB
PHP

<?php
/*
* This file is part of BeSimpleSoapCommon.
*
* (c) Christian Kerl <christian-kerl@web.de>
* (c) Francis Besset <francis.besset@gmail.com>
*
* This source file is subject to the MIT license that is bundled
* with this source code in the file LICENSE.
*/
namespace BeSimple\SoapCommon\Mime;
use BeSimple\SoapCommon\Helper;
/**
* Mime part. Everything must be UTF-8. Default charset for text is UTF-8.
*
* Headers:
* - Content-Type
* - Content-Transfer-Encoding
* - Content-ID
* - Content-Location
* - Content-Description
*
* @author Andreas Schamberger <mail@andreass.net>
*/
class Part extends PartHeader
{
const ENCODING_BASE64 = 'base64';
const ENCODING_BINARY = 'binary';
const ENCODING_EIGHT_BIT = '8bit';
const ENCODING_SEVEN_BIT = '7bit';
const ENCODING_QUOTED_PRINTABLE = 'quoted-printable';
const CHARSET_UTF8 = 'utf-8';
const CONTENT_TYPE_STREAM = 'application/octet-stream';
const CONTENT_TYPE_PDF = 'application/pdf';
/** @var mixed */
protected $content;
/**
* @param mixed $content Content
* @param string $contentType Content type
* @param string $charset Charset
* @param string $encoding Encoding
* @param string $contentId Content id
*/
public function __construct(
$content = null,
$contentType = self::CONTENT_TYPE_STREAM,
$charset = self::CHARSET_UTF8,
$encoding = self::ENCODING_BINARY,
$contentId = null
) {
$this->content = $content;
$this->setHeader('Content-Type', $contentType);
$this->setHeader('Content-Type', 'charset', $charset);
$this->setHeader('Content-Transfer-Encoding', $encoding);
if (is_null($contentId)) {
$contentId = $this->generateContentId();
}
$this->setHeader('Content-ID', '<' . $contentId . '>');
}
/**
* @return string
*/
public function __toString()
{
return $this->content;
}
/**
* Get mime content.
*
* @return mixed
*/
public function getContent()
{
return $this->content;
}
public function hasContentId($contentTypeContentId)
{
return $contentTypeContentId === $this->getContentId();
}
public function getContentId()
{
return $this->getHeader('Content-ID');
}
/**
* @param string $content
*/
public function setContent($content)
{
$this->content = $content;
}
/**
* Get complete mime message of this object.
* @return string
*/
public function getMessagePart()
{
return $this->generateHeaders() . "\n" . $this->generateBody();
}
/**
* Generate body.
* @return string
*/
protected function generateBody()
{
$encoding = strtolower($this->getHeader('Content-Transfer-Encoding'));
$charset = strtolower($this->getHeader('Content-Type', 'charset'));
if ($charset !== self::CHARSET_UTF8) {
$content = iconv(self::CHARSET_UTF8, $charset.'//TRANSLIT', $this->getContent());
} else {
$content = $this->getContent();
}
switch ($encoding) {
case self::ENCODING_BASE64:
return substr(chunk_split(base64_encode($content), 76, "\r\n"), -2);
case self::ENCODING_QUOTED_PRINTABLE:
return quoted_printable_encode($content);
case self::ENCODING_BINARY:
return $content;
case self::ENCODING_SEVEN_BIT:
case self::ENCODING_EIGHT_BIT:
default:
return preg_replace("/\r\n|\r|\n/", "\n", $content);
}
}
/**
* Returns a unique ID to be used for the Content-ID header.
*
* @return string
*/
protected function generateContentId()
{
return 'part-' . Helper::generateUuid() . '@response.info';
}
}