/**
* Returns the content of the named attachment as stream
*
* @param string $attname
* @access public
* @return SyncItemOperationsAttachment
* @throws StatusException
*/
public function GetAttachmentData($attname)
{
ZLog::Write(LOGLEVEL_DEBUG, sprintf("ZarafaBackend->GetAttachmentData('%s')", $attname));
list($id, $attachnum) = explode(":", $attname);
if (!isset($id) || !isset($attachnum)) {
throw new StatusException(sprintf("ZarafaBackend->GetAttachmentData('%s'): Error, attachment requested for non-existing item", $attname), SYNC_ITEMOPERATIONSSTATUS_INVALIDATT);
}
$entryid = hex2bin($id);
$message = mapi_msgstore_openentry($this->store, $entryid);
if (!$message) {
throw new StatusException(sprintf("ZarafaBackend->GetAttachmentData('%s'): Error, unable to open item for attachment data for id '%s' with: 0x%X", $attname, $id, mapi_last_hresult()), SYNC_ITEMOPERATIONSSTATUS_INVALIDATT);
}
$attach = mapi_message_openattach($message, $attachnum);
if (!$attach) {
throw new StatusException(sprintf("ZarafaBackend->GetAttachmentData('%s'): Error, unable to open attachment number '%s' with: 0x%X", $attname, $attachnum, mapi_last_hresult()), SYNC_ITEMOPERATIONSSTATUS_INVALIDATT);
}
$stream = mapi_openpropertytostream($attach, PR_ATTACH_DATA_BIN);
if (!$stream) {
throw new StatusException(sprintf("ZarafaBackend->GetAttachmentData('%s'): Error, unable to open attachment data stream: 0x%X", $attname, mapi_last_hresult()), SYNC_ITEMOPERATIONSSTATUS_INVALIDATT);
}
//get the mime type of the attachment
$contenttype = mapi_getprops($attach, array(PR_ATTACH_MIME_TAG, PR_ATTACH_MIME_TAG_W));
$attachment = new SyncItemOperationsAttachment();
// put the mapi stream into a wrapper to get a standard stream
$attachment->data = MapiStreamWrapper::Open($stream);
if (isset($contenttype[PR_ATTACH_MIME_TAG])) {
$attachment->contenttype = $contenttype[PR_ATTACH_MIME_TAG];
} elseif (isset($contenttype[PR_ATTACH_MIME_TAG_W])) {
$attachment->contenttype = $contenttype[PR_ATTACH_MIME_TAG_W];
}
//TODO default contenttype
return $attachment;
}
/**
* Returns the content of the named attachment as stream
*
* @param string $attname
* @access public
* @return SyncItemOperationsAttachment
* @throws StatusException
*/
public function GetAttachmentData($attname)
{
ZLog::Write(LOGLEVEL_DEBUG, sprintf("ZarafaBackend->GetAttachmentData('%s')", $attname));
if (!strpos($attname, ":")) {
throw new StatusException(sprintf("ZarafaBackend->GetAttachmentData('%s'): Error, attachment requested for non-existing item", $attname), SYNC_ITEMOPERATIONSSTATUS_INVALIDATT);
}
list($id, $attachnum) = explode(":", $attname);
$entryid = hex2bin($id);
$message = mapi_msgstore_openentry($this->store, $entryid);
if (!$message) {
throw new StatusException(sprintf("ZarafaBackend->GetAttachmentData('%s'): Error, unable to open item for attachment data for id '%s' with: 0x%X", $attname, $id, mapi_last_hresult()), SYNC_ITEMOPERATIONSSTATUS_INVALIDATT);
}
$attach = mapi_message_openattach($message, $attachnum);
if (!$attach) {
throw new StatusException(sprintf("ZarafaBackend->GetAttachmentData('%s'): Error, unable to open attachment number '%s' with: 0x%X", $attname, $attachnum, mapi_last_hresult()), SYNC_ITEMOPERATIONSSTATUS_INVALIDATT);
}
// get necessary attachment props
$attprops = mapi_getprops($attach, array(PR_ATTACH_MIME_TAG, PR_ATTACH_MIME_TAG_W, PR_ATTACH_METHOD));
$attachment = new SyncItemOperationsAttachment();
// check if it's an embedded message and open it in such a case
if (isset($attprops[PR_ATTACH_METHOD]) && $attprops[PR_ATTACH_METHOD] == ATTACH_EMBEDDED_MSG) {
$embMessage = mapi_attach_openobj($attach);
$addrbook = $this->getAddressbook();
$stream = mapi_inetmapi_imtoinet($this->session, $addrbook, $embMessage, array('use_tnef' => -1));
// set the default contenttype for this kind of messages
$attachment->contenttype = "message/rfc822";
} else {
$stream = mapi_openpropertytostream($attach, PR_ATTACH_DATA_BIN);
}
if (!$stream) {
throw new StatusException(sprintf("ZarafaBackend->GetAttachmentData('%s'): Error, unable to open attachment data stream: 0x%X", $attname, mapi_last_hresult()), SYNC_ITEMOPERATIONSSTATUS_INVALIDATT);
}
// put the mapi stream into a wrapper to get a standard stream
$attachment->data = MapiStreamWrapper::Open($stream);
if (isset($attprops[PR_ATTACH_MIME_TAG])) {
$attachment->contenttype = $attprops[PR_ATTACH_MIME_TAG];
} elseif (isset($attprops[PR_ATTACH_MIME_TAG_W])) {
$attachment->contenttype = $attprops[PR_ATTACH_MIME_TAG_W];
}
//TODO default contenttype
return $attachment;
}
