I need to show a new page after the creation of a pdf whit fpdf. My idea is create the page before pdf, cache it in browser, create pdf and than flush the cache and show page but I don't know how to do.
<?php $txt = "hallo";
//My page to be cached
header("..........");
// my pdf
require('fpdf.php');
$pdf = new FPDF();
$pdf->AddPage();
$pdf->Cell(40,10,"$txt");
$pdf->Output();
// after pdf I want to show page in the cache
?>
Many thanks
$pdf->Output("Filename.pdf","D");
The second parameter D in double quotes. This will download the file into the user's computer instead of saving it in your server.
I think this is the better way for creating the pdf. :)
http://www.fpdf.org
Related
I'm generating pdf through FPDF. Now all I need is to open this generated pdf in browser.
Searched lot for it, but all am getting is solution for existing pdf where as here we need solution for generated pdf through fpdf.
Following is my code:
<?php require('../pdf/fpdf.php');
$pdf = new FPDF();
$pdf->AddPage();
$pdf->SetFont('Arial','B',12);
$pdf->Cell(40,10,'This is demo');
$pdf->Output();
?>
A quick browse of the FPDF documentation shows that you can add a couple of parameters to the Output() function call to provide display in browser or download functionality
string Output([string dest [, string name [, boolean isUTF8]]])
See more here.
For example:
<?php require('../pdf/fpdf.php');
$pdf = new FPDF();
$pdf->AddPage();
$pdf->SetFont('Arial','B',12);
$pdf->Cell(40,10,'This is demo');
$pdf->Output('I');
?>
The above example uses 'I' for inline. The other options are:
I: send the file inline to the browser. The PDF viewer is used if available.
D: send to the browser and force a file download with the name given by name.
F: save to a local file with the name given by name (may include a path).
S: return the document as a string.
It is all available in the documentation.
For people still looking, adding target="_blank" to your form tag will open the PDF in a new window.
HTML:
<form method="GET" action="/target-destination/" id="pdfForm" target="_blank">
<!-- Content goes here -->
</form>
mPDF:
$mpdf = new \Mpdf\Mpdf();
$mpdf->WriteHTML('Hello World');
$mpdf->Output('filename.pdf', 'I');
The FPDF inline method demonstration will attempt to insecurely open an About:Blank which should not be relied on as a method for Inline Display, it simply triggers a security response in the browser to auto download to AV check in sandbox. Use one of the traditional methods like A Href=download I will trust that more and can run a URL checker on your link first...
I have many PDFs that are generated and uploaded to my server.
The problem is they contain the same page three times (3 pages in total with the same content).
My goal is to edit the PDF with PHP so that it contains only one page.
Is there any library that allows me to simply load a PDF and keep only the first page?
Thank you!
Using FPDI, you can create a function to extract the first page of a PDF file:
function first_page ($path) {
$pdf = new FPDI();
$pdf->AddPage();
$pdf->setSourceFile($path);
$pdf->useTemplate($pdf->importPage(1));
return $pdf;
}
Then output the extracted PDF as you would do with FPDF:
// Extract first page from /path/to/my.pdf
// and output it to browser with filename "MyPDF".
first_page('/path/to/my.pdf')->Output('MyPDF', 'I');
FPDF (http://www.fpdf.org/) or MDPF (http://www.mpdf1.com/mpdf/index.php) are great libraries for work with PDF files. I have experiences only with creating PDF; but I assume that one of those libraries can solve your problem.
Edit: Here is some example with FPDF
https://gist.github.com/maccath/3981205
I need to export html page to pdf file with everything that's written in it, after I press submit button. It will open new page, with info, and I need for script to automatically make .pdf file (already uploaded to webserver), and get the link from file. Could you give me some easy example (if available, without any plugins, or other features that I must download, I would prefer clean PHP).
Just try this
HTML to PDF with PHP
Using open-source HTML2FPDF project
This solution uses HTML2PDF project (sourceforge.net/projects/html2fpdf/). It simply gets a HTML text and generates a PDF file. This project is based upon FPDF script (www.fpdf.org), which is pure PHP, not using the PDFlib or other third party library. Download [HTML2PDF][1], add it to your projects and you can start coding.
Code example
require("html2fpdf.php");
$htmlFile = "your link";
$buffer = file_get_contents($htmlFile);
$pdf = new HTML2FPDF('P', 'mm', 'Letter');
$pdf->AddPage();
$pdf->WriteHTML($buffer);
$pdf->Output('test.pdf', 'F');
In a web app developed in PHP we are generating Quotations and Invoices (which are very simple and of single page) using TCPDF lib.
The lib is working just great but it seems to generate very large PDF files. For example in our case it is generating PDF files as large as 4 MB (+/- a few KB).
How to reduce this bloating of PDF files generated by TCPDF?
Here is code snippet that I am using
ob_start();
include('quote_view_bag_pdf.php'); //This file is valid HTML file with PHP code to insert data from DB
$quote = ob_get_contents(); //Capture the content of 'quote_view_bag_pdf.php' file and store in variable
ob_end_clean();
//Code to generate PDF file for this Quote
//This line is to fix a few errors in tcpdf
$k_path_url='';
require_once('tcpdf/config/lang/eng.php');
require_once('tcpdf/tcpdf.php');
// create new PDF document
$pdf = new TCPDF();
// remove default header/footer
$pdf->setPrintHeader(false);
$pdf->setPrintFooter(false);
// add a page
$pdf->AddPage();
// print html formated text
$pdf->writeHtml($quote, true, 0, true, 0); //Insert Variables contents here.
//Build Out File Name
$pdf_out_file = "pdf/Quote_".$_POST['quote_id']."_.pdf";
//Close and output PDF document
$pdf->Output($pdf_out_file, 'F');
$pdf->Output($pdf_out_file, 'I');
///////////////
enter code here
Hope this code fragment will give some idea?
You need to see what it is putting inside the PDF. Is it embedding lots of images or fonts?
You can examine the contents with lots of PDFtools. If you have Acrobat 9.0, there is a blog article showing how to do this at http://pdf.jpedal.org/java-pdf-blog/bid/10479/Viewing-PDF-objects
Finally I have managed to solve the problem.
The problem was that by mistake I had inserted a link to email id in the web page that was getting rendered to PDF. By just removing this link the size of the generated PDF went down to just 260 kb!
Thanks everyone who tried to help me out in solving this problem.
Current TCPDF version now includes font subsetting by default to dramatically reduce PDF size.
Check the TCPDF website at http://www.tcpdf.org and consult the official forum for further information.
I'm trying to user HTML2FPDF (http://html2fpdf.sourceforge.net/) to create a PDF of a page, but I can't seem to get it to work properly.
My page consists of jQuery to show a graph. I want the graph and other text on the page to be exported as a PDF.
http://portal.flyingstartlifestyle.360southclients.com/leanne/leanne.php <- the graph with the html2fpdf code at the bottom of the page.
HTML2FPDF code:
function createPDF() {
define('ABSPATH', dirname(__FILE__).'/');
require(ABSPATH.'classes/pdf/html2fpdf.php');
$pdf = new HTML2FPDF();
$pdf->AddPage();
$html = ob_get_contents();
//$html = htmlspecialchars($html);
if ($html) {
$fileName = "testing.pdf";
$pdf->WriteHTML($html);
$pdf->Output("pdfs/".$fileName);
echo "<p>PDF file is generated successfully! Click here to open it.</p>";
} else {
echo "<p>There has been an error in creating your PDF.</p>";
};
};
If I unhide the line "$html = htmlspecialchars($html);" it prints the pdf the text of the page, otherwise it creates an empty PDF. Any ideas how I can transfer my graph to a PDF?
Cheers
A few years back, I've been beating my head against the wall trying to convert HTML into PDF for days. What I wanted to do was really simple - make an invoice for customers into a PDF file. An image (logo) up on top, a few paragraphs, and a table with a list of charges.
The hole shaped like my head on the wall is still there. All of the free libraries that convert things to PDF - they all suck. I found one that sucks the least, it's DomPDF. At least that one ended up doing the job, after a week of suffering and debugging. It's not fast by any means, though (if you want to generate a complex PDF, you might want to do it off-thread).
My page consists of jQuery to show a graph. I want the graph and other text on the page to be exported as a PDF.
jQuery is interpreted by the browser and not by the server. When you send the HTML to be rendered into PDF, it will not run the Javascript. You'll need to find a way to actually generate the image some other way.
I guess I could see a situation where you could use ajax to make a remote call and send all of the html that the js sees.
The remote call then would write a file of that html. The remote call would send back a file name for the pdf to be generated.
Your js then could provide a link to the processing page of the html2pdf that references the file created from the remote call.
This would work, but it might be a bit much.
Regards.