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Part.php
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Part.php
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<?php
/**
* CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
* Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
*
* Licensed under The MIT License
* Redistributions of files must retain the above copyright notice.
*
* @copyright Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
* @link http://cakephp.org CakePHP(tm) Project
* @since 3.0.0
* @license http://www.opensource.org/licenses/mit-license.php MIT License
*/
namespace Cake\Network\Http\FormData;
/**
* Contains the data and behavior for a single
* part in a Multipart FormData request body.
*
* Added to Cake\Network\Http\FormData when sending
* data to a remote server.
*/
class Part
{
/**
* Name of the value.
*
* @var string
*/
protected $_name;
/**
* Value to send.
*
* @var string
*/
protected $_value;
/**
* Content type to use
*
* @var string
*/
protected $_type;
/**
* Disposition to send
*
* @var string
*/
protected $_disposition;
/**
* Filename to send if using files.
*
* @var string
*/
protected $_filename;
/**
* The encoding used in this part.
*
* @var string
*/
protected $_transferEncoding;
/**
* The contentId for the part
*
* @var string
*/
protected $_contentId;
/**
* Constructor
*
* @param string $name The name of the data.
* @param string $value The value of the data.
* @param string $disposition The type of disposition to use, defaults to form-data.
*/
public function __construct($name, $value, $disposition = 'form-data')
{
$this->_name = $name;
$this->_value = $value;
$this->_disposition = $disposition;
}
/**
* Get/set the disposition type
*
* By passing in `false` you can disable the disposition
* header from being added.
*
* @param null|string $disposition Use null to get/string to set.
* @return mixed
*/
public function disposition($disposition = null)
{
if ($disposition === null) {
return $this->_disposition;
}
$this->_disposition = $disposition;
}
/**
* Get/set the contentId for a part.
*
* @param null|string $id The content id.
* @return mixed
*/
public function contentId($id = null)
{
if ($id === null) {
return $this->_contentId;
}
$this->_contentId = $id;
}
/**
* Get/set the filename.
*
* Setting the filename to `false` will exclude it from the
* generated output.
*
* @param null|string $filename Use null to get/string to set.
* @return mixed
*/
public function filename($filename = null)
{
if ($filename === null) {
return $this->_filename;
}
$this->_filename = $filename;
}
/**
* Get/set the content type.
*
* @param null|string $type Use null to get/string to set.
* @return mixed
*/
public function type($type)
{
if ($type === null) {
return $this->_type;
}
$this->_type = $type;
}
/**
* Set the transfer-encoding for multipart.
*
* Useful when content bodies are in encodings like base64.
*
* @param null|string $type The type of encoding the value has.
* @return mixed
*/
public function transferEncoding($type)
{
if ($type === null) {
return $this->_transferEncoding;
}
$this->_transferEncoding = $type;
}
/**
* Convert the part into a string.
*
* Creates a string suitable for use in HTTP requests.
*
* @return string
*/
public function __toString()
{
$out = '';
if ($this->_disposition) {
$out .= 'Content-Disposition: ' . $this->_disposition;
if ($this->_name) {
$out .= '; name="' . $this->_name . '"';
}
if ($this->_filename) {
$out .= '; filename="' . $this->_filename . '"';
}
$out .= "\r\n";
}
if ($this->_type) {
$out .= 'Content-Type: ' . $this->_type . "\r\n";
}
if ($this->_transferEncoding) {
$out .= 'Content-Transfer-Encoding: ' . $this->_transferEncoding . "\r\n";
}
if ($this->_contentId) {
$out .= 'Content-ID: <' . $this->_contentId . ">\r\n";
}
$out .= "\r\n";
$out .= (string)$this->_value;
return $out;
}
}