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<?php
/**
* dom_xmlrpc_base64 is a base64 encoding / decoding utility
* @package dom-xmlrpc
* @copyright (C) 2004 John Heinstein. All rights reserved
* @license http://www.gnu.org/copyleft/lesser.html LGPL License
* @author John Heinstein <johnkarl@nbnet.nb.ca>
* @link http://www.engageinteractive.com/dom_xmlrpc/ DOM XML-RPC Home Page
* DOM XML-RPC is Free Software
**/
if (!defined('DOM_XMLRPC_INCLUDE_PATH')) {
define('DOM_XMLRPC_INCLUDE_PATH', (dirname(__FILE__) . "/"));
}
/**
* A base64 encoding / decoding utility
*
* @package dom-xmlrpc
* @author John Heinstein <johnkarl@nbnet.nb.ca>
*/
class dom_xmlrpc_base64 {
/** @var string A base64 encoded string representation of the original binary data */
var $stringData;
/**
* Encodes binary data as a base64 encoded string and stores it in $stringData
* @param mixed The binary data
*/
function fromBinary($binaryData) {
//input binary data
$this->stringData = $this->encode($binaryData);
} //fromBinary
/**
* Imports the specified file, encodes it as a base64 encoded string and stores it in $stringData
* @param string The file path
*/
function fromFile($fileName) {
//input file name
require_once(DOM_XMLRPC_INCLUDE_PATH . 'php_file_utilities.php');
$binaryData =& php_file_utilities::getDataFromFile($fileName, 'rb');
$this->stringData = $this->encode($binaryData);
} //fromFile
/**
* Encodes the specified string as a base64 encoded string and stores it in $stringData
* @param string The string input
*/
function fromString($stringData) {
//input base64 string
//Note: this expects a RFC 2045 compliant string!
//Use convertToRFC2045 function to convert
$this->stringData = $stringData;
} //fromString
/**
* Returns the specified string, chunked according to the RFC2045 specification (\r\n every 76 chars)
* @param mixed The string input
* @return mixed The RFC2045 chunked string
*/
function convertToRFC2045($stringData){
return chunk_split($stringData);
} //convertToRFC2045
/**
* Returns base64 encoded binary data
* @param mixed The binary input
* @return mixed The base64 encoded data
*/
function &encode($binaryData) {
//static conversion function
return chunk_split(base64_encode($binaryData));
} //encode
/**
* Returns decoded base64 binary data
* @param string The base64 encoded input
* @return mixed Base64 decoded data
*/
function &decode($stringData) {
//static conversion function
return base64_decode($stringData);
} //decode
/**
* Returns a base64 decoded representation of $stringData
* @return mixed A base64 decoded representation of $stringData
*/
function &getBinary() {
return $this->decode($this->stringData);
} //getBinary
/**
* Returns the (base64 encoded) contents of $stringData
* @return string The (base64 encoded) contents of $stringData
*/
function getEncoded() {
return $this->stringData;
} //getEncoded
} //dom_xmlrpc_base64
?>