I want to create a pdf-file with dompdf pressing a button. Without the button all work fine, but as soon as I put the working php code in a if query to execute the dompdf-code the created pdf file is defective. I am using dompdf 0.6.2 and this is my code.
<form method="post" >
<p><input type="submit" name="mein_button" value="PDF erstellen" /></p>
</form>
<?php
if(isset($_POST['mein_button']))
{
require_once("pdf/dompdf/dompdf_config.inc.php");
spl_autoload_register('DOMPDF_autoload');
function pdf_create($html, $filename, $paper, $orientation, $stream=TRUE)
{
$dompdf = new DOMPDF();
$dompdf->set_paper($paper, $orientation);
$dompdf->load_html($html);
$dompdf->render();
$dompdf->stream($filename.".pdf");
}
$filename = 'file_name';
$dompdf = new DOMPDF();
$html = '<html><body>'.
"<h1>PDF erstellen</h1>".
"<p>test test test</p>".
'</body></html>';
pdf_create($html, $filename, 'A4', 'portait');
}
?>
This code creates a a defective pdf-file. If I use only the code in the if query, the pdf file is ok.
I have not learned php, so I hope somebody can help me, because I can not find a solution.
