function __construct(&$opts = NULL, STREAMHandler $h = NULL)
{
$this->content_type = "image/png";
$this->extension = "png";
parent::__construct($opts, $h);
$this->multigroup = true;
}
function __construct(&$opts = NULL, STREAMHandler $h = NULL)
{
global $CSV_SEPARATOR;
global $CSV_DATE_FORMAT;
$this->content_type = "text/csv";
$this->extension = "csv";
parent::__construct($opts, $h);
if ($opts) {
$this->separator = $opts['separator'];
$this->date_format = $opts['date_format'];
if ($opts['accept_null_values']) {
$this->nullwriter = true;
}
}
if (!$this->separator) {
$this->separator = $CSV_SEPARATOR;
}
if (!$this->date_format) {
$this->date_format = $CSV_DATE_FORMAT;
}
}
function SequenceEnd($flags = 0)
{
$this->xls->close();
if ($this->tmpfile) {
if ($this->filemode) {
$this->h->WriteData($this->tmpfile);
} else {
$this->h->WriteFile($this->tmpfile);
}
unlink($this->tmpfile);
}
parent::SequenceEnd($flags);
}
function GroupEnd($flags = 0)
{
switch ($this->type) {
case self::TYPE_TDMS:
if ($this->data && $this->data[0]) {
$this->TDMSWriteSegment(true);
}
break;
case self::TYPE_STREAMARRAY:
$this->hout->Write(pack("{$this->integer_format}", 0));
break;
case self::TYPE_ARRAY:
$this->hout->Close();
unset($this->hout);
$data = pack($this->integer_format, $this->processed_vectors);
$f = fopen($this->tmpfile, "r+");
if (!$f) {
throw new ADEIException(translate("Internal error. LABVIEW data handler is not able to open temporary file (%s)", $this->tmpfile));
}
fwrite($f, $data, 4);
fclose($f);
if ($this->filemode) {
$this->h->WriteData($this->tmpfile);
} else {
$this->h->WriteFile($this->tmpfile);
}
unlink($this->tmpfile);
break;
}
parent::GroupEnd($flags);
}
