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z-push requires text-parts to be in utf-8, not eg. iso-8859-1

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This commit is contained in:
Ralf Becker 2015-11-11 12:25:43 +00:00
parent 3209a6671c
commit 6969120d8b
2 changed files with 57 additions and 8 deletions
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3
mail/inc/class.mail_zpush.inc.php
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@ -934,7 +934,8 @@ class mail_zpush implements activesync_plugin_write, activesync_plugin_sendmail,
//SYNC_BODYPREFERENCE_MIME
ZLog::Write(LOGLEVEL_DEBUG,__METHOD__.__LINE__." bodypreference 4 requested");
$output->asbody->type = SYNC_BODYPREFERENCE_MIME;//4;
$Body = $this->mail->getMessageRawBody($id, '', $_folderName);
// use egw_mailer::convert to convert charset of all text parts to utf-8, which is a z-push or AS requirement!
$Body = egw_mailer::convert($this->mail->getMessageRawBody($id, '', $_folderName));
if ($this->debugLevel>2) debugLog(__METHOD__.__LINE__." Setting Mailobjectcontent to output:".$Body);
$output->asbody->data = $Body;
}

50
phpgwapi/inc/class.egw_mailer.inc.php
View File

@ -52,7 +52,8 @@ class egw_mailer extends Horde_Mime_Mail
/**
* Constructor: always throw exceptions instead of echoing errors and EGw pathes
*
* @param int|emailadmin_account $account =null mail account to use, default use emailadmin_account::get_default($smtp=true)
* @param int|emailadmin_account|boolean $account =null mail account to use, default use emailadmin_account::get_default($smtp=true)
* false: no NOT initialise account and set other EGroupware specific headers, used to parse mails (not sending them!)
*/
function __construct($account=null)
{
@ -60,6 +61,9 @@ class egw_mailer extends Horde_Mime_Mail
common::setlocale(LC_MESSAGES);
parent::__construct();
if ($account !== false)
{
$this->_headers->setUserAgent('EGroupware API '.$GLOBALS['egw_info']['server']['versions']['phpgwapi']);
$this->setAccount($account);
@ -71,6 +75,7 @@ class egw_mailer extends Horde_Mime_Mail
$this->clearParts();
}
}
/**
* Clear all recipients: to, cc, bcc (but NOT reply-to!)
@ -640,6 +645,49 @@ class egw_mailer extends Horde_Mime_Mail
$this->getBasePart()->toString(array('canonical' => true));
}
/**
* Convert charset of text-parts of message to utf-8
*
* @param string|resource $message
* @param boolean $stream =false return stream or string (default)
* @param string $charset ='utf-8' charset to convert to
* @param boolean &$converted =false on return if conversation was necessary
* @return string|stream
*/
static function convert($message, $stream=false, $charset='utf-8', &$converted=false)
{
$mailer = new egw_mailer(false); // false = no default headers and mail account
$mailer->addHeaders(Horde_Mime_Headers::parseHeaders($message));
$base = Horde_Mime_Part::parseMessage($message);
foreach($base->partIterator() as $part)
{
if ($part->getPrimaryType()== 'text')
{
$charset = $part->getContentTypeParameter('charset');
if ($charset && $charset != 'utf-8')
{
$content = translation::convert($part->toString(array(
'encode' => Horde_Mime_Part::ENCODE_BINARY, // otherwise we cant recode charset
)), $charset, 'utf-8');
$part->setContents($content);
$part->setContentTypeParameter('charset', 'utf-8');
if ($part === $base) $mailer->addHeader('Content-Type', $base->getType(true));
$converted = true;
}
}
elseif ($part->getType() == 'message/rfc822')
{
$part->setContents(self::convert($part->toString(), $stream, $charset, $converted));
}
}
if ($converted)
{
$mailer->setBasePart($base);
return $mailer->getRaw($stream);
}
return $message;
}
/**
* Find body: 1. part with mimetype "text/$subtype"
*