function generate_document()
{
$settings = Settings::get($this->user['database'])->toArray();
if (!isset($_POST['link'])) {
die;
}
$host = "http://" . $settings['aws_host_url'] . '/';
if (substr($_POST['link'], 0, 5) == 'EZPRO') {
$prefix = "EZPRO";
} else {
$prefix = "DTMS";
}
// Instantiate S3 Client
$S3Client = S3Client::factory(array('key' => $settings['aws_access_key_id'], 'secret' => $settings['aws_secret_access_key']));
switch ($prefix) {
case "EZPRO":
$year = substr($_POST['link'], 5, 4);
$month = substr($_POST['link'], 9, 2);
$search = "EZPRO" . $year . $month;
$result = $S3Client->listObjects(array('Bucket' => $settings['aws_bucket'], 'MaxKeys' => 1, 'Prefix' => "EZPRO/POD/" . $year . "/" . $month . str_replace($search, '/', $_POST['link'])));
break;
default:
$year = substr($_POST['link'], 5, 4);
$month = substr($_POST['link'], 10, 2);
$search = "DTMS_" . $year . "_" . $month . "_";
$result = $S3Client->listObjects(array('Bucket' => $settings['aws_bucket'], 'MaxKeys' => 1, 'Prefix' => "DTMS/" . $year . "/" . $month . str_replace($search, '/', $_POST['link']) . "."));
break;
}
if (isset($result['Contents'])) {
$link = $host . $result['Contents'][0]['Key'];
} else {
die;
}
echo $link;
$data = file_get_contents($link);
$pdf = new PDFlib();
$pdf->begin_document("", "");
for ($frame = 1;; $frame++) {
$pdf->create_pvf("/tracking/pvf/image", $data, "");
$bol = $pdf->load_image("auto", "/tracking/pvf/image", "page=" . $frame);
if ($bol == 0) {
break;
}
$imagewidth = $pdf->get_value("imagewidth", $bol) * 72 / $pdf->get_value("resx", $bol);
$imageheight = $pdf->get_value("imageheight", $bol) * 72 / $pdf->get_value("resy", $bol);
$pdf->begin_page_ext($imagewidth, $imageheight, "");
$pdf->fit_image($bol, 0, 0, "");
$pdf->end_page_ext("");
$pdf->delete_pvf("/tracking/pvf/image");
}
$pdf->end_document("");
$buf = $pdf->get_buffer();
print $buf;
}