Solved

generating pdfs in php

Posted on 2014-11-07
4
114 Views
Last Modified: 2014-11-09
Hi

I need some help creating pdfs in php. I have been having nothing but trouble. I have used tdpdf5 and it loses the table of contents. I have tried dompdf but the output looks different in the pdf than the html.

Can anyone advise of a reliable tool for making pdfs? I didnt think it would be this difficult.

Is tcpdf6 worth trying. I cant find any examples or tutorials and it seems to different than tcpdf5.

Thanks in advance
0
Comment
Question by:andieje
  • 2
4 Comments
 
LVL 52

Expert Comment

by:Joe Winograd, EE MVE
ID: 40429361
Haven't used it myself, but TCPDF gets high marks from experts here at EE:

http://www.tcpdf.org/

There are plenty of examples at the site:

http://www.tcpdf.org/examples.php

Regards, Joe
0
 
LVL 108

Accepted Solution

by:
Ray Paseur earned 500 total points
ID: 40429407
My teaching example with TCPDF:
<?php // RAY_tcpdf_image_position.php
error_reporting(E_ALL);
date_default_timezone_set('America/Chicago');

// SYNTHESIZE THE PDF FILE NAME
$pdf_file_link    = 'tcpdf_example.pdf';
$pdf_file_name    = getcwd() . $pdf_file_link;

// THE TCPDF CLASS AND CONFIGURATION
require_once('tcpdf/config/lang/eng.php');
require_once('tcpdf/tcpdf.php');

// EXTEND THE TCPDF OBJECT
class PDF extends TCPDF
{
    // NULLIFY AUTOMATIC HEADER AND FOOTER
    public function Header() {}
    public function Footer() {}
}

echo "<br />Starting PDF creation" . PHP_EOL;

// INSTANTIATE THE OBJECT
$pdf = new PDF('P', 'mm', 'LETTER', true, 'UTF-8', false);
$pdf->SetDefaultMonospacedFont(PDF_FONT_MONOSPACED);
$pdf->SetMargins(0,0,0,TRUE);
$pdf->SetAutoPageBreak(FALSE);
$pdf->setLanguageArray($l);
$pdf->SetFont('times', '', 13);
$pdf->setCellPaddings(0,0,0,0);
$pdf->setCellMargins(0,0,0,0);

// DO NOT DO THIS
// $pdf->setFillColor(255,255,224);


// CELL BORDERS, IF NEEDED
$bdr = '1TRBL';

// IF NO CELL BORDER IS NEEDED
$bdr = 0;

// ADD A PAGE
$pdf->AddPage('P', 'LETTER', TRUE);

// ADD AN IMAGE
// http://www.tcpdf.org/doc/classTCPDF.html#a714c2bee7d6b39d4d6d304540c761352

$img = 'RAY_EE_images/ray_padded.png';

// I HAVE NO IDEA WHAT THIS IS DOING TO IMAGE SCALE - EXPERIMENT WITH IT
$pdf->setImageScale(1.53);

// GET THE IMAGE, I HOPE
$pdf->Image
( $img
, 0             // $x
, 0             // $y
, 0             // WIDTH
, 0             // HEIGHT
, 'PNG'         // TYPE
, '#'           // LINK URL
, 'T'           // SET POINTER TOP LEFT
, FALSE         // NO RESIZING
, 300           // DPI
, 'L'           // PALIGN
, FALSE         // ISMASK
, FALSE         // IMGMASK
, 0             // BORDER
, FALSE         // FIT TO BOX
, FALSE         // HIDDEN
, FALSE         // FIT ON PAGE
)
;

// ADD SOME TEXT ON TOP OF THE IMAGE
$pdf->Text
( 24            // $x,
, 24            // $y,
, 'HELLO WORLD'
, FALSE         // $fstroke = false,
, FALSE         // $fclip = false,
, TRUE          // $ffill = true,
, $bdr          // $border = 0,
, 2             // $ln = 0, 2=PUT CURSOR BELOW
, ''            // $align = '', DEFAULT LEFT
, FALSE         // $fill = false, CELL BACKGROUND
, ''            // $link = '', NOT A LINK
, 0             // $stretch = 0, NO TEXT STRETCH
, FALSE         // $ignore_min_height = false,
, 'A'           // $calign = 'T', A=FONT TOP INSIDE CELL
, 'T'           // $valign = 'M', T=VERTICAL ALIGN INSIDE CELL
, TRUE          // $rtloff = false TRUE = USE PAGE TOP LEFT CORNER TO ALIGN
)
;

// WRITE THE PDF FILE TO THE SERVER
echo "<br />Writing PDF\n";
$pdf->Output($pdf_file_name,'F');

// PRESENT A CLICKABLE LINK SO WE CAN D/L AND PRINT THE PDF
echo "<br /><a target=\"my_PDF\" href=\"$pdf_file_link\"><strong>Print the PDF</strong></a>";

Open in new window



And my example with FPDF:
<?php // demo/fpdf_hello_world.php
error_reporting(E_ALL);


// DEMONSTRATE SOME OF THE BASICS OF FPDF


// SOME VARIABLES FOR OUR TESTS (COULD COME FROM DATA BASE, ETC)
$font = 'Arial';
$text = 'Hello World!';

// BRING IN THE PDF THING
require_once('fpdf16/fpdf.php');

// SYNTHESIZE THE PDF FILE INFORMATION
$pdf_file_link
= 'storage'
. DIRECTORY_SEPARATOR
. 'temp_pdf_blue'
. '.pdf'
;
$pdf_file_name
= getcwd()
. DIRECTORY_SEPARATOR
. $pdf_file_link
;

// DO THE HELLO WORLD EXERCISE IN WHITE ON A BLUE BACKGROUND
$pdf=new FPDF();
$pdf->AddPage();
$pdf->SetFont($font, 'B', 16);
$pdf->SetFillColor(  0,   0, 255);
$pdf->SetTextColor(255, 255, 255);
$pdf->Cell(40, 10, $text, 0, 2, 'L', TRUE);

// WRITE THE PDF TO DISK
$pdf->Output($pdf_file_name, 'F');

// PRESENT A LINK
echo '<a target="my_PDF" href="' . $pdf_file_link . '">Blue PDF</a>';



// START OVER FOR A NEW PDF
unset($pdf);
echo PHP_EOL . "<br/>";

// SYNTHESIZE THE PDF FILE INFORMATION
$pdf_file_link
= 'storage'
. DIRECTORY_SEPARATOR
. 'temp_pdf_red'
. '.pdf'
;
$pdf_file_name
= getcwd()
. DIRECTORY_SEPARATOR
. $pdf_file_link
;

// DO THE HELLO WORLD EXERCISE IN BLACK ON A RED BACKGROUND
$pdf=new FPDF();
$pdf->AddPage();
$pdf->SetFont($font, 'B', 24);
$pdf->SetFillColor(255,   0,   0);
$pdf->SetTextColor(  2,   2,   2);
$pdf->Cell(52, 10, $text, 0, 2, 'L', TRUE);

// WRITE THE PDF TO DISK
$pdf->Output($pdf_file_name, 'F');

// PRESENT A LINK
echo '<a target="my_PDF" href="' . $pdf_file_link . '">Red PDF</a>';

Open in new window

0
 

Author Comment

by:andieje
ID: 40429617
When i passed the pdf output from tcpdf through a pdf validator it got loads of errors but that was version 5.
I dont really understand what the cells are tcpdf 6, I have been experimenting with mpdf but i have heard good things about tcpdf. Can i just ignore the cells as they are what put me off in the first place.

Thanks
0
 

Author Closing Comment

by:andieje
ID: 40431232
excellent
0

Featured Post

Is Your Active Directory as Secure as You Think?

More than 75% of all records are compromised because of the loss or theft of a privileged credential. Experts have been exploring Active Directory infrastructure to identify key threats and establish best practices for keeping data safe. Attend this month’s webinar to learn more.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Deprecated and Headed for the Dustbin By now, you have probably heard that some PHP features, while convenient, can also cause PHP security problems.  This article discusses one of those, called register_globals.  It is a thing you do not want.  …
Since pre-biblical times, humans have sought ways to keep secrets, and share the secrets selectively.  This article explores the ways PHP can be used to hide and encrypt information.
Explain concepts important to validation of email addresses with regular expressions. Applies to most languages/tools that uses regular expressions. Consider email address RFCs: Look at HTML5 form input element (with type=email) regex pattern: T…
The viewer will learn how to look for a specific file type in a local or remote server directory using PHP.

867 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question

Need Help in Real-Time?

Connect with top rated Experts

12 Experts available now in Live!

Get 1:1 Help Now