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handle weird problem on fetching attachments of attached email, when the attached message/rfc is retrieved as binary; thus when fetching message/rfc parts always do so using BODY method instead of BINARY

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This commit is contained in:
Klaus Leithoff 2015-04-02 12:40:49 +00:00
parent b1035a33a6
commit 68e9167a87
1 changed files with 18 additions and 6 deletions
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24
emailadmin/inc/class.emailadmin_imapbase.inc.php
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@ -2991,7 +2991,7 @@ class emailadmin_imapbase
if ($_checkexistance && !$this->folderExists($_folderName)) {
return false;
}
if (is_a($_folderName,"Horde_Imap_Client_Mailbox")) $_folderName = $_folderName->utf8;
if(false !== stripos($_folderName, $draftFolder)) {
return true;
} else {
@ -3063,6 +3063,9 @@ class emailadmin_imapbase
if ($_forceCheck===true) error_log(__METHOD__.' ('.__LINE__.') '.' Called with empty Folder:'.$_folder.function_backtrace());
return false;
}
// when check is not enforced , we assume a folder represented as Horde_Imap_Client_Mailbox as existing folder
if (is_a($_folder,"Horde_Imap_Client_Mailbox")&&$_forceCheck===false) return true;
if (is_a($_folder,"Horde_Imap_Client_Mailbox")) $_folder = $_folder->utf8;
// reduce traffic within the Instance per User; Expire every 5 hours
//error_log(__METHOD__.' ('.__LINE__.') '.' Called with Folder:'.$_folder.function_backtrace());
if (is_null($folderInfo)) $folderInfo = egw_cache::getCache(egw_cache::INSTANCE,'email','icServerFolderExistsInfo'.trim($GLOBALS['egw_info']['user']['account_id']),null,array(),$expiration=60*60*5);
@ -4035,7 +4038,7 @@ class emailadmin_imapbase
*/
function getBodyPart($_uid, $_partID=null, $_folder=null, $_preserveSeen=false, $_stream=false, &$_encoding=null, $_tryDecodingServerside=true)
{
if (self::$debug) error_log( __METHOD__."($_uid, $_partID, $_folder, $_preserveSeen)");
if (self::$debug) error_log( __METHOD__."(".array2string($_uid).", $_partID, $_folder, $_preserveSeen)");
if (empty($_folder))
{
@ -4052,7 +4055,13 @@ class emailadmin_imapbase
'peek' => $_preserveSeen,
'decode' => true, // try decode on server, does NOT neccessary work
);
if ($_tryDecodingServerside===false) unset($fetchParams['decode']);
if ($_tryDecodingServerside===false)// || ($_tryDecodingServerside&&$this->isDraftFolder($_folder)))
{
$_tryDecodingServerside=false;
$fetchParams = array(
'peek' => $_preserveSeen,
);
}
$fquery->bodyPart($_partID, $fetchParams);
$part = $this->icServer->fetch($_folder, $fquery, array(
@ -5203,7 +5212,7 @@ class emailadmin_imapbase
$structure_mime=$part->getType();
$structure_partID=$part->getMimeId();
$filename=$part->getName();
$this->fetchPartContents($_uid, $part, $_stream, $_preserveSeen=true);
$this->fetchPartContents($_uid, $part, $_stream, $_preserveSeen=true,$structure_mime);
if ($_returnPart) return $part;
}
}
@ -5346,15 +5355,18 @@ class emailadmin_imapbase
* @param Horde_Mime_Part $part
* @param boolean $_stream=false true return a stream, false a string
* @param boolean $_preserveSeen flag to preserve the seenflag by using body.peek
* @param string $_mimetype to decide wether to try to fetch part as binary or not
* @return Horde_Mime_Part
*/
public function fetchPartContents($_uid, Horde_Mime_Part $part=null, $_stream=false, $_preserveSeen=false)
public function fetchPartContents($_uid, Horde_Mime_Part $part=null, $_stream=false, $_preserveSeen=false, $_mimetype=null)
{
if (is_null($part)) return null;//new Horde_Mime_Part;
$encoding = null;
$fetchAsBinary = true;
if ($_mimetype && strtolower($_mimetype)=='message/rfc822') $fetchAsBinary = false;
// we need to set content on structure to decode transfer encoding
$part->setContents(
$this->getBodyPart($_uid, $part->getMimeId(), null, $_preserveSeen, $_stream, $encoding),
$this->getBodyPart($_uid, $part->getMimeId(), null, $_preserveSeen, $_stream, $encoding, $fetchAsBinary),
array('encoding' => $encoding));
return $part;