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Un-deprecate quoted printable encoding, but move to separate class
Built-in quoted_printable_encode() method does not allow for specifying EOL or line-length. So keep a utility method around that wraps around the PHP Q-P stream filter that does handle these paramters.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,67 @@ | ||
| <?php | ||
| /** | ||
| * Copyright 2014 Horde LLC (http://www.horde.org/) | ||
| * | ||
| * See the enclosed file COPYING for license information (LGPL). If you | ||
| * did not receive this file, see http://www.horde.org/licenses/lgpl21. | ||
| * | ||
| * @category Horde | ||
| * @copyright 2014 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 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 $data The Q-P data to decode. | ||
| * | ||
| * @return string The decoded text. | ||
| */ | ||
| static public function decode($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 $wrap Wrap a line at this many characters. | ||
| * | ||
| * @return string The quoted-printable encoded string. | ||
| */ | ||
| static public function encode($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; | ||
| } | ||
|
|
||
| } |
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