public function Header()
{
$pdf = $this;
$pdf->SetFont('freeserif', '', 7);
$pdf->SetMargins(5, 5, 5);
$i = $pdf->getPage();
$companyName = App_Env::getCompanyName();
$userFullName = App_Env::getUserFullName();
$curentDate = App_Env::getCurrentDate();
$caption = $this->caption;
if ($pdf->CurOrientation == 'L') {
$width = '80%';
} else {
$width = '70%';
}
$html = <<<HTML
<table style="width: 100%;" width="100%" >
<tr><td style="width:{$width};border: none;text-align:left; ">{$companyName}</td>
<td style="width: 50px;border: none;text-align: right;">Print Date:</td>
<td style="width: 150px;border: none;text-align: right; ">{$curentDate}</td></tr>
<tr><td style="border: none;">{$caption}</td>
<td style="width: 50px;border: none;text-align: right;">Print by:</td>
<td style="width: 150px;border: none;text-align: right;">{$userFullName}</td></tr>
</table>
HTML;
$pdf->writeHTML($html, true, true, false, false, '');
}