public function viewGetGioLamThem($em_id, $ngay, $thang, $nam)
{
if ($em_id) {
$lamthemgioModel = new Front_Model_LamThemGio();
$lam_them_gio = $lamthemgioModel->fetchRowByDate($em_id, "{$nam}-{$thang}-{$ngay} 00:00:00", "{$nam}-{$thang}-{$ngay} 23:59:59", 1, 1);
if ($lam_them_gio) {
$tong_gio = 0;
$tong_phut = 0;
if ($lam_them_gio->ltg_gio_bat_dau) {
$tong_gio += $lam_them_gio->ltg_gio_ket_thuc - $lam_them_gio->ltg_gio_bat_dau;
if ($lam_them_gio->ltg_phut_ket_thuc < $lam_them_gio->ltg_phut_bat_dau) {
$tong_gio--;
$tong_phut += $lam_them_gio->ltg_phut_bat_dau - $lam_them_gio->ltg_phut_ket_thuc;
} else {
$tong_phut += $lam_them_gio->ltg_phut_ket_thuc - $lam_them_gio->ltg_phut_bat_dau;
}
}
if ($lam_them_gio->ltg_gio_bat_dau_chieu) {
$tong_gio += $lam_them_gio->ltg_gio_ket_thuc_chieu - $lam_them_gio->ltg_gio_bat_dau_chieu;
if ($lam_them_gio->ltg_phut_ket_thuc_chieu < $lam_them_gio->ltg_phut_bat_dau_chieu) {
$tong_gio--;
$tong_phut += $lam_them_gio->ltg_phut_bat_dau_chieu - $lam_them_gio->ltg_phut_ket_thuc_chieu;
} else {
$tong_phut += $lam_them_gio->ltg_phut_ket_thuc_chieu - $lam_them_gio->ltg_phut_bat_dau_chieu;
}
}
if ($tong_phut >= 60) {
$tong_gio++;
$tong_phut = $tong_phut - 60;
}
return array('gio' => $tong_gio, 'phut' => $tong_phut);
}
return false;
}
return false;
}
