public static function run($dataDir = null)
{
# Create instance of Diagram
$diagram = new Diagram($dataDir . "drawing.vsd");
# add page number at the right corner of header
$diagram->getHeaderFooter()->setHeaderRight("&p");
# set text at the center
$diagram->getHeaderFooter()->setHeaderCenter("Center of the header");
# set text at the left side
$diagram->getHeaderFooter()->setHeaderLeft("Left of the header");
# add text at the right corner of footer
$diagram->getHeaderFooter()->setFooterRight("Right of the footer");
# set text at the center
$diagram->getHeaderFooter()->setFooterCenter("Center of the footer");
# set text at the left side
$diagram->getHeaderFooter()->setFooterLeft("Left of the footer");
# set header & footer color
$color = new Color();
$diagram->getHeaderFooter()->setHeaderFooterColor($color->getRed());
# set text font properties
$diagram->getHeaderFooter()->getHeaderFooterFont()->setItalic(1);
$diagram->getHeaderFooter()->getHeaderFooterFont()->setUnderline(0);
# Save diagram
$saveFileFormat = new SaveFileFormat();
$diagram->save($dataDir . "HeadersAndFooters.vdx", $saveFileFormat->VDX);
print "Done with headers and footers." . PHP_EOL;
}
