$b = new loai_file();
$ress = $b->tiemkiemduoi(findexts($fileName));
$loai = "1";
while ($row = mysql_fetch_array($ress)) {
    $loai = $row[0];
}
$a->setMA_FILE($num);
$a->setKICH_THUOC_FILE($fileSize);
$a->setMA_HOA_FILE($mahoafile);
$a->setMA_LOAI_CHIA_SE("ml02");
$a->setMA_LOAI_FILE($loai);
$a->setMA_THU_MUC($matm);
$a->setMAT_KHAU_CS_FILE("");
$a->setSO_LUOT_DOWN("0");
$a->setTEN_FILE($fileName);
$a->setTRANG_THAI("active");
$a->themfile();
// 0 for false... and 1 for true
if (!$fileTmpLoc) {
    // if file not chosen
    echo "ERROR: Please browse for a file before clicking the upload button.";
    exit;
}
if (move_uploaded_file($fileTmpLoc, "file/{$num}." . findexts($fileName))) {
    echo "complete";
} else {
    echo "move_uploaded_file function failed";
}
?>

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