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<?php
/**
* Copyright 2014-2017 Horde LLC (http://www.horde.org/)
*
* See the enclosed file LICENSE for license information (LGPL). If you
* did not receive this file, see http://www.horde.org/licenses/lgpl21.
*
* @category Horde
* @copyright 2014-2017 Horde LLC
* @license http://www.horde.org/licenses/lgpl21 LGPL 2.1
* @package Mime
*/
/**
* Quoted-printable utility methods.
*
* @author Michael Slusarz <slusarz@horde.org>
* @category Horde
* @copyright 2014-2017 Horde LLC
* @license http://www.horde.org/licenses/lgpl21 LGPL 2.1
* @package Mime
* @since 2.5.0
*/
class Horde_Mime_QuotedPrintable
{
/**
* Decodes quoted-printable data.
*
* @param string $data The Q-P data to decode.
*
* @return string The decoded text.
*/
public static function decode($data)
{
return quoted_printable_decode($data);
}
/**
* Encodes text via quoted-printable encoding.
*
* @param string $text The text to encode (UTF-8).
* @param string $eol The EOL sequence to use.
* @param integer $wrap Wrap a line at this many characters.
*
* @return string The quoted-printable encoded string.
*/
public static function encode($text, $eol = "\n", $wrap = 76)
{
$fp = fopen('php://temp', 'r+');
stream_filter_append(
$fp,
'convert.quoted-printable-encode',
STREAM_FILTER_WRITE,
array(
'line-break-chars' => $eol,
'line-length' => $wrap
)
);
fwrite($fp, $text);
rewind($fp);
$out = stream_get_contents($fp);
fclose($fp);
return $out;
}
}