/**
* Handles the GetAttachment command
*
* @param int $commandCode
*
* @access public
* @return boolean
*/
public function Handle($commandCode)
{
$attname = Request::GetGETAttachmentName();
if (!$attname) {
return false;
}
try {
$attachment = self::$backend->GetAttachmentData($attname);
$stream = $attachment->data;
ZLog::Write(LOGLEVEL_DEBUG, sprintf("HandleGetAttachment(): attachment stream from backend: %s", $stream));
header("Content-Type: application/octet-stream");
$l = 0;
while (!feof($stream)) {
$d = fgets($stream, 4096);
$l += strlen($d);
echo $d;
// announce an update every 100K
if ($l / 1024 % 100 == 0) {
self::$topCollector->AnnounceInformation(sprintf("Streaming attachment: %d KB sent", round($l / 1024)));
}
}
fclose($stream);
self::$topCollector->AnnounceInformation(sprintf("Streamed %d KB attachment", $l / 1024), true);
ZLog::Write(LOGLEVEL_DEBUG, sprintf("HandleGetAttachment(): attachment with %d KB sent to mobile", $l / 1024));
} catch (StatusException $s) {
// StatusException already logged so we just need to pass it upwards to send a HTTP error
throw new HTTPReturnCodeException($s->getMessage(), HTTP_CODE_500, null, LOGLEVEL_DEBUG);
}
return true;
}
/**
* Handles the GetAttachment command
*
* @param int $commandCode
*
* @access public
* @return boolean
*/
public function Handle($commandCode)
{
$attname = Request::GetGETAttachmentName();
if (!$attname) {
return false;
}
try {
$attachment = self::$backend->GetAttachmentData($attname);
$stream = $attachment->data;
ZLog::Write(LOGLEVEL_DEBUG, sprintf("HandleGetAttachment(): attachment stream from backend: %s", $stream));
// need to check for a resource here, as eg. feof('Error') === false and causing infinit loop in while!
if (!is_resource($stream)) {
throw new StatusException(sprintf("HandleGetAttachment(): No stream resource returned by backend for attachment: %s", $attname), SYNC_ITEMOPERATIONSSTATUS_INVALIDATT);
}
header("Content-Type: application/octet-stream");
self::$topCollector->AnnounceInformation("Starting attachment streaming", true);
$l = fpassthru($stream);
fclose($stream);
if ($l === false) {
throw new FatalException("HandleGetAttachment(): fpassthru === false !!!");
}
self::$topCollector->AnnounceInformation(sprintf("Streamed %d KB attachment", round($l / 1024)), true);
ZLog::Write(LOGLEVEL_DEBUG, sprintf("HandleGetAttachment(): attachment with %d KB sent to mobile", round($l / 1024)));
} catch (StatusException $s) {
// StatusException already logged so we just need to pass it upwards to send a HTTP error
throw new HTTPReturnCodeException($s->getMessage(), HTTP_CODE_500, null, LOGLEVEL_DEBUG);
}
return true;
}
