/**
* Generate a page screenshot.
*
* @param integer $pageId
* @param array $tokens
* @return array | false
*/
protected function _generate($templateId, $tokens = array())
{
if (!$tokens) {
$tokens = array();
}
$pdfName = md5($templateId . '_' . serialize($tokens));
$template = new Object_PdfTemplate($templateId);
if (!$template->getId()) {
return false;
}
if (!$template->getPreviewLink()) {
return false;
}
// Generate the GET URL with tokens
$tokenUrl = 'tokens=' . urlencode(Zend_Json::encode($tokens));
$captureImage = $this->getAdapter()->setWorkingDir($template->getFolderPath())->capture(Functions_Common::hostUrl() . $template->getPreviewLink() . '?' . $tokenUrl, $pdfName . '.pdf', array('delay' => self::$defaultDelay, 'isPdf' => true));
// Turn this into a pdf
/*$pdf = new Zend_Pdf();
$pdfImage = Zend_Pdf_Image::imageWithPath($captureImage);
$pdfPage = new Zend_Pdf_Page(Zend_Pdf_Page::SIZE_LETTER_LANDSCAPE);
$pdfPage->drawImage($pdfImage, 20, 20, $pdfPage->getWidth() - 20, $pdfPage->getHeight() - 20);
$pdf->pages[] = $pdfPage;
$path = $this->_rootPath . DS . $pdfName . '.pdf';
$pdf->save($path);*/
return $pdfName;
}
