so i am trying to output a pdf file created with post data from a form. if I remove smarty from the equation then it works fine but since I need smarty how can I do this? FPDF will not output as long as anything before or after it has been output. but I need to generate the pdf on the fly and put it in the design but not save it anywhere on the server.
Well, you can either return a template to a user or a PDF file, not both.
What you can do, is create a link to a PHP file that will generate a PDF file on the smarty output. You can then pass the data that was posted to the URL. For example:
You can’t use smarty to make a template for fpdf. It’s only for use in tpl files. Nor can you assign smarty vars to a file that generates a pdf with fpdf. The template for the pdf file is loaded in the same file as the generation.
This is where I am having difficulties.
Also I can not use Get to generate the pdf. As that could be exploited.
You would use the smarty ->fetch() method to get the ‘html’ result of the template parsing into a php variable. You would then use the ‘html’ method (load_html(), writeHTML()) of one of the pdf generators (dompdf, tcpdf) to convert that into a pdf ‘document’ that you can then either output directly with the appropriate headers or save with a unique filename.