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fix problem with possible json_encode problem (removing all initial data from mailbody) on reply/forward

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This commit is contained in:
Klaus Leithoff 2015-09-24 10:06:22 +00:00
parent 35ef38e040
commit 397d5a6d36
3 changed files with 43 additions and 71 deletions
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32
mail/inc/class.mail_compose.inc.php
View File

@ -1118,28 +1118,7 @@ class mail_compose
// prepare body
// in a way, this tests if we are having real utf-8 (the displayCharset) by now; we should if charsets reported (or detected) are correct
if (strtoupper($this->displayCharset) == 'UTF-8')
{
$test = @json_encode($content['body']);
//error_log(__METHOD__.__LINE__.' ->'.strlen($singleBodyPart['body']).' Error:'.json_last_error().'<- BodyPart:#'.$test.'#');
//if (json_last_error() != JSON_ERROR_NONE && strlen($singleBodyPart['body'])>0)
if ($test=="null" && strlen($content['body'])>0)
{
// try to fix broken utf8
$x = (function_exists('mb_convert_encoding')?mb_convert_encoding($content['body'],'UTF-8','UTF-8'):(function_exists('iconv')?@iconv("UTF-8","UTF-8//IGNORE",$content['body']):$content['body']));
$test = @json_encode($x);
if ($test=="null" && strlen($content['body'])>0)
{
// this should not be needed, unless something fails with charset detection/ wrong charset passed
error_log(__METHOD__.__LINE__.' Charset problem detected; Charset Detected:'.mail_bo::detect_encoding($content['body']));
$content['body'] = utf8_encode($content['body']);
}
else
{
$content['body'] = $x;
}
}
}
$content['body'] = translation::convert_jsonsafe($content['body'],'utf-8');
//error_log(__METHOD__.__LINE__.array2string($content));
// get identities of all accounts as "$acc_id:$ident_id" => $identity
@ -1630,7 +1609,7 @@ class mail_compose
$bodyParts[$i]['body'] = "<pre>".$bodyParts[$i]['body']."</pre>";
}
if ($bodyParts[$i]['charSet']===false) $bodyParts[$i]['charSet'] = mail_bo::detect_encoding($bodyParts[$i]['body']);
$bodyParts[$i]['body'] = translation::convert($bodyParts[$i]['body'], $bodyParts[$i]['charSet']);
$bodyParts[$i]['body'] = translation::convert_jsonsafe($bodyParts[$i]['body'], $bodyParts[$i]['charSet']);
#error_log( "GetDraftData (HTML) CharSet:".mb_detect_encoding($bodyParts[$i]['body'] . 'a' , strtoupper($bodyParts[$i]['charSet']).','.strtoupper($this->displayCharset).',UTF-8, ISO-8859-1'));
$this->sessionData['body'] .= ($i>0?"<br>":""). $bodyParts[$i]['body'] ;
}
@ -1644,7 +1623,7 @@ class mail_compose
$this->sessionData['body'] .= "<hr>";
}
if ($bodyParts[$i]['charSet']===false) $bodyParts[$i]['charSet'] = mail_bo::detect_encoding($bodyParts[$i]['body']);
$bodyParts[$i]['body'] = translation::convert($bodyParts[$i]['body'], $bodyParts[$i]['charSet']);
$bodyParts[$i]['body'] = translation::convert_jsonsafe($bodyParts[$i]['body'], $bodyParts[$i]['charSet']);
#error_log( "GetDraftData (Plain) CharSet".mb_detect_encoding($bodyParts[$i]['body'] . 'a' , strtoupper($bodyParts[$i]['charSet']).','.strtoupper($this->displayCharset).',UTF-8, ISO-8859-1'));
$this->sessionData['body'] .= ($i>0?"\r\n":""). $bodyParts[$i]['body'] ;
}
@ -2094,7 +2073,7 @@ class mail_compose
$_htmlConfig = mail_bo::$htmLawed_config;
mail_bo::$htmLawed_config['comment'] = 2;
mail_bo::$htmLawed_config['transform_anchor'] = false;
$this->sessionData['body'] .= "<br>".self::_getCleanHTML(translation::convert($bodyParts[$i]['body'], $bodyParts[$i]['charSet']));
$this->sessionData['body'] .= "<br>".self::_getCleanHTML(translation::convert_jsonsafe($bodyParts[$i]['body'], $bodyParts[$i]['charSet']));
mail_bo::$htmLawed_config = $_htmlConfig;
#error_log( "GetReplyData (HTML) CharSet:".mb_detect_encoding($bodyParts[$i]['body'] . 'a' , strtoupper($bodyParts[$i]['charSet']).','.strtoupper($this->displayCharset).',UTF-8, ISO-8859-1'));
}
@ -2117,8 +2096,7 @@ class mail_compose
}
// add line breaks to $bodyParts
if ($bodyParts[$i]['charSet']===false) $bodyParts[$i]['charSet'] = mail_bo::detect_encoding($bodyParts[$i]['body']);
$newBody = translation::convert($bodyParts[$i]['body'], $bodyParts[$i]['charSet']);
$newBody = translation::convert_jsonsafe($bodyParts[$i]['body'],$bodyParts[$i]['charSet']);
#error_log( "GetReplyData (Plain) CharSet:".mb_detect_encoding($bodyParts[$i]['body'] . 'a' , strtoupper($bodyParts[$i]['charSet']).','.strtoupper($this->displayCharset).',UTF-8, ISO-8859-1'));
$newBody = mail_ui::resolve_inline_images($newBody, $_folder, $_uid, $_partID, 'plain');
$this->sessionData['body'] .= "\r\n";

46
mail/inc/class.mail_ui.inc.php
View File

@ -1961,23 +1961,7 @@ class mail_ui
foreach ($attachments as $key => $value)
{
$attachmentHTML[$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]['filename'] = translation::convert_jsonsafe($attachmentHTML[$key]['filename'],'utf-8');
//error_log(array2string($value));
//error_log(strtoupper($value['mimeType']) .'<->'. mime_magic::filename2mime($attachmentHTML[$key]['filename']));
if (strtoupper($value['mimeType']=='APPLICATION/OCTET-STREAM')) $value['mimeType'] = mime_magic::filename2mime($attachmentHTML[$key]['filename']);
@ -2749,33 +2733,7 @@ class mail_ui
{
$singleBodyPart['body'] = preg_replace($sar,$rar,$singleBodyPart['body']);
}
if ($singleBodyPart['charSet']===false) $singleBodyPart['charSet'] = translation::detect_encoding($singleBodyPart['body']);
$singleBodyPart['body'] = $GLOBALS['egw']->translation->convert(
$singleBodyPart['body'],
strtolower($singleBodyPart['charSet'])
);
// in a way, this tests if we are having real utf-8 (the displayCharset) by now; we should if charsets reported (or detected) are correct
if (strtoupper(mail_bo::$displayCharset) == 'UTF-8')
{
$test = @json_encode($singleBodyPart['body']);
//error_log(__METHOD__.__LINE__.' ->'.strlen($singleBodyPart['body']).' Error:'.json_last_error().'<- BodyPart:#'.$test.'#');
if (($test=="null" || $test === false || is_null($test)) && strlen($singleBodyPart['body'])>0)
{
// try to fix broken utf8
$x = (function_exists('mb_convert_encoding')?mb_convert_encoding($singleBodyPart['body'],'UTF-8','UTF-8'):(function_exists('iconv')?@iconv("UTF-8","UTF-8//IGNORE",$singleBodyPart['body']):$singleBodyPart['body']));
$test = @json_encode($x);
if (($test=="null" || $test === false || is_null($test)) && strlen($singleBodyPart['body'])>0)
{
// this should not be needed, unless something fails with charset detection/ wrong charset passed
error_log(__METHOD__.__LINE__.' Charset Reported:'.$singleBodyPart['charSet'].' Charset Detected:'.translation::detect_encoding($singleBodyPart['body']));
$singleBodyPart['body'] = utf8_encode($singleBodyPart['body']);
}
else
{
$singleBodyPart['body'] = $x;
}
}
}
$singleBodyPart['body'] = translation::convert_jsonsafe($singleBodyPart['body'],$singleBodyPart['charSet']);
//error_log(__METHOD__.__LINE__.array2string($singleBodyPart));
if($singleBodyPart['mimeType'] == 'text/plain')
{

36
phpgwapi/inc/class.translation.inc.php
View File

@ -921,6 +921,42 @@ class translation
return $data;
}
/**
* converts a string $data from charset $from to something that is json_encode tested
*
* @param string/array $data string(s) to convert
* @param string/boolean $from charset $data is in or False if it should be detected
* @return string/array converted string(s) from $data
*/
static function convert_jsonsafe($data,$from=False)
{
if ($from===false) $from = self::detect_encoding($data);
$data = self::convert($data,strtolower($from));
// in a way, this tests if we are having real utf-8 (the displayCharset) by now; we should if charsets reported (or detected) are correct
if (strtoupper(self::charset()) == 'UTF-8')
{
$test = @json_encode($data);
//error_log(__METHOD__.__LINE__.' ->'.strlen($data).' Error:'.json_last_error().'<- data:#'.$test.'#');
if (($test=="null" || $test === false || is_null($test)) && strlen($data)>0)
{
// try to fix broken utf8
$x = (function_exists('mb_convert_encoding')?mb_convert_encoding($data,'UTF-8','UTF-8'):(function_exists('iconv')?@iconv("UTF-8","UTF-8//IGNORE",$data):$data));
$test = @json_encode($x);
if (($test=="null" || $test === false || is_null($test)) && strlen($data)>0)
{
// this should not be needed, unless something fails with charset detection/ wrong charset passed
error_log(__METHOD__.__LINE__.' Charset Reported:'.$from.' Charset Detected:'.translation::detect_encoding($data));
$data = utf8_encode($data);
}
else
{
$data = $x;
}
}
}
return $data;
}
/**
* insert/update/delete one phrase in the lang-table
*