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<?php
/**
* Copyright (c) STMicroelectronics, 2004-2009. All rights reserved
*
* This file is a part of Codendi.
*
* Codendi is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* Codendi is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Codendi. If not, see <http://www.gnu.org/licenses/>.
*/
require_once 'Mail/mimeDecode.php';
class ForumML_mimeDecode extends Mail_mimeDecode {
/**
* Redfined here just to avoid breakage on isStatic test (first line).
* It's just a copy/paste of parent's method
*/
function decode($params = null)
{
// determine if this method has been called statically
$isStatic = !(isset($this) && get_class($this) == __CLASS__);
// Have we been called statically?
// If so, create an object and pass details to that.
if ($isStatic AND isset($params['input'])) {
$obj = new Mail_mimeDecode($params['input']);
$structure = $obj->decode($params);
// Called statically but no input
} elseif ($isStatic) {
return PEAR::raiseError('Called statically and no input given');
// Called via an object
} else {
$this->_include_bodies = isset($params['include_bodies']) ?
$params['include_bodies'] : false;
$this->_decode_bodies = isset($params['decode_bodies']) ?
$params['decode_bodies'] : false;
$this->_decode_headers = isset($params['decode_headers']) ?
$params['decode_headers'] : false;
$structure = $this->_decode($this->_header, $this->_body);
if ($structure === false) {
$structure = $this->raiseError($this->_error);
}
}
return $structure;
}
/**
* Redefined to convert headers to utf8 automatically. Same method than
* parent except code between // +++ Codendi: UTF8
*/
function _decodeHeader($input)
{
// Remove white space between encoded-words
$input = preg_replace('/(=\?[^?]+\?(q|b)\?[^?]*\?=)(\s)+=\?/i', '\1=?', $input);
// For each encoded-word...
while (preg_match('/(=\?([^?]+)\?(q|b)\?([^?]*)\?=)/i', $input, $matches)) {
$encoded = $matches[1];
$charset = $matches[2];
$encoding = $matches[3];
$text = $matches[4];
switch (strtolower($encoding)) {
case 'b':
$text = base64_decode($text);
break;
case 'q':
$text = str_replace('_', ' ', $text);
preg_match_all('/=([a-f0-9]{2})/i', $text, $matches);
foreach($matches[1] as $value)
$text = str_replace('='.$value, chr(hexdec($value)), $text);
break;
}
// +++ Codendi: UTF8
if (function_exists('mb_convert_encoding')) {
$text = mb_convert_encoding($text, 'UTF-8', $charset);
}
// --- Codendi: UTF8
$input = str_replace($encoded, $text, $input);
}
return $input;
}
}
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