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* Mail: handle broken filenames (non utf8) in attachments

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This commit is contained in:
Klaus Leithoff 2014-07-29 08:13:34 +00:00
parent ffb986f560
commit af749e891e
1 changed files with 18 additions and 2 deletions
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20
mail/inc/class.mail_ui.inc.php
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@ -2100,8 +2100,24 @@ class mail_ui
foreach ($attachments as $key => $value)
{
if (function_exists('mb_convert_variables')) mb_convert_variables("UTF-8","ISO-8559-1",$value['name']); # iso 2 UTF8
$attachmentHTML[$key]['filename']= ($value['name'] ? ( $filename ? $filename : $value['name'] ) : lang('(no subject)'));
$attachmentHTML[$key]['filename']= ($value['name'] ? ( $value['filename'] ? $value['filename'] : $value['name'] ) : lang('(no subject)'));
$test = @json_encode($attachmentHTML[$key]['filename']);
//error_log(__METHOD__.__LINE__.' ->'.strlen($singleBodyPart['body']).' Error:'.json_last_error().'<- BodyPart:#'.$test.'#');
if (($test=="null" || $test === false || is_null($test)) && strlen($attachmentHTML[$key]['filename'])>0)
{
// try to fix broken utf8
$x = utf8_encode($attachmentHTML[$key]['filename']);
$test = @json_encode($x);
if (($test=="null" || $test === false || is_null($test)) && strlen($attachmentHTML[$key]['filename'])>0)
{
// this should not be needed, unless something fails with charset detection/ wrong charset passed
$attachmentHTML[$key]['filename'] = (function_exists('mb_convert_encoding')?mb_convert_encoding($attachmentHTML[$key]['filename'],'UTF-8','UTF-8'):(function_exists('iconv')?@iconv("UTF-8","UTF-8//IGNORE",$attachmentHTML[$key]['filename']):$attachmentHTML[$key]['filename']));
}
else
{
$attachmentHTML[$key]['filename'] = $x;
}
}
$attachmentHTML[$key]['type']=$value['mimeType'];
$attachmentHTML[$key]['mimetype']=mime_magic::mime2label($value['mimeType']);
$attachmentHTML[$key]['size']=egw_vfs::hsize($value['size']);