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01-05-2010, 04:18 PM

[eluser]rijobo[/eluser]
Hello,

I'm using DOmpdf for creating pdf's. the problem is that when I try to do this, I only see a white screen and nothing is saved on the server.
Does someone know what I do wrong?

My controller function:

Code:
function generatePDF() {

     $this->load->plugin('pdf_plugin');

     $data['navlist'] = $this-> mmateriaal-> getMateriaalNav();

     // page info here, db calls, etc.     

     $html = $this->load->view('pdf_view', $data, true);

     pdf_create($html, 'filename');

}

My view:

Code:
<!DOCTYPE html>

&lt;html&gt;

    &lt;head&gt;

    &lt;meta http-equiv="Content-Type" content="text/html; charset=utf-8" /&gt;

    &lt;title&gt;AEC Ding&lt;/title&gt;

    &lt;/head&gt;

    &lt;body&gt;

        <h3>Dit zijn de gebruikers die nu in de database staan:</h3>

            Hallooooooooooooooo!

    &lt;/body&gt;

&lt;/html&gt;

My plugin:

Code:
&lt;?php if (!defined('BASEPATH')) exit('No direct script access allowed');

ini_set("display_errors","on");

error_reporting(E_ALL);

function pdf_create($html, $filename, $stream=FALSE) 

{

    require_once("dompdf/dompdf_config.inc.php");

    $dompdf = new DOMPDF();

    $dompdf->load_html($html);

    $dompdf->render();

    if ($stream) {

        $dompdf->stream($filename.".pdf");

    } else {

        $CI =& get_instance();

        $CI->load->helper('file');

        write_file('".base_url()."/invoices_temp/invoice_$filename.pdf', $dompdf->output());

    }

}

?&gt;

04-25-2010, 08:06 PM

[eluser]suba[/eluser]
Hi all,

I also got same problem.

If any one knows answer, please let reply to this.

Thanks for your help.

04-25-2010, 10:18 PM

[eluser]suba[/eluser]
Hi all,

please advise , what can i need to do changes?

I also got white screen page.

Thanks.
MY controller.

Code:
ob_start();

class Graduation extends Controller

{

    function Graduation()

    {

        parent::Controller();

        $this->data=$this->model_sims->getPage();

        $this->load->library(array('ajax','form_validation'));

        $this->form_validation->set_error_delimiters('<div class="error">', '</div>');

    }

function certificate()

{

    $this->model_sims->checkAuthorization();

    if($this->uri->segment(3))

    {

     $this->load->plugin('to_pdf');

     // page info here, db calls, etc.     

     $html = $this->load->view('graduate_view', $this->data,true);

     pdf_create($html, 'filename');

       }

}

}// controller

My view.
--------

Code:
&lt;html&gt;

&lt;body&gt;

<h2>WELCOME</h2>

&lt;/body&gt;

&lt;/html&gt;

04-25-2010, 11:28 PM

[eluser]suba[/eluser]
[quote author="rijobo" date="1262751494"]Hello,

I'm using DOmpdf for creating pdf's. the problem is that when I try to do this, I only see a white screen and nothing is saved on the server.
Does someone know what I do wrong?

My controller function:

Code:
function generatePDF() {

     $this->load->plugin('pdf_plugin');

     $data['navlist'] = $this-> mmateriaal-> getMateriaalNav();

     // page info here, db calls, etc.     

     $html = $this->load->view('pdf_view', $data, true);

     pdf_create($html, 'filename');

}

My view:

Code:
<!DOCTYPE html>

&lt;html&gt;

    &lt;head&gt;

    &lt;meta http-equiv="Content-Type" content="text/html; charset=utf-8" /&gt;

    &lt;title&gt;AEC Ding&lt;/title&gt;

    &lt;/head&gt;

    &lt;body&gt;

        <h3>Dit zijn de gebruikers die nu in de database staan:</h3>

            Hallooooooooooooooo!

    &lt;/body&gt;

&lt;/html&gt;

My plugin:

Code:
&lt;?php if (!defined('BASEPATH')) exit('No direct script access allowed');

ini_set("display_errors","on");

error_reporting(E_ALL);

function pdf_create($html, $filename, $stream=FALSE) 

{

    require_once("dompdf/dompdf_config.inc.php");

    $dompdf = new DOMPDF();

    $dompdf->load_html($html);

    $dompdf->render();

    if ($stream) {

        $dompdf->stream($filename.".pdf");

    } else {

        $CI =& get_instance();

        $CI->load->helper('file');

        write_file('".base_url()."/invoices_temp/invoice_$filename.pdf', $dompdf->output());

    }

}

?&gt;

[/quote]

Quote:SOLVED

04-25-2010, 11:30 PM

[eluser]suba[/eluser]
Hi, rijobo

Open dompdf_config.inc.php

and change

Code:
define("DOMPDF_PDF_BACKEND", "auto");

to 

define("DOMPDF_PDF_BACKEND", "CPDF");