How to usd PHP & PDF - Link and Flowing Text

Author: admin | Posted: 21-03-2010 | Category: PHP & PDF

How to usd PHP & PDF - Link and Flowing Text Learn PHP how to using PHP and PDF file (Link and Flowing Text)

ShotDev Focus:
- PHP & PDF (Link and Flowing Text)

Example

php_pdf_link.php


<html>
<head>
<title>ShotDev.Com Tutorial</title>
</head>
<body>
<?php
require('fpdf.php');

class PDF extends FPDF
{
var $B;
var $I;
var $U;
var $HREF;

function PDF($orientation='P',$unit='mm',$format='A4')
{
//Call parent constructor
$this->FPDF($orientation,$unit,$format);
//Initialization
$this->B=0;
$this->I=0;
$this->U=0;
$this->HREF='';
}

function WriteHTML($html)
{
//HTML parser
$html=str_replace("\n",' ',$html);
$a=preg_split('/<(.*)>/U',$html,-1,PREG_SPLIT_DELIM_CAPTURE);
foreach($a as $i=>$e)
{
if($i%2==0)
{
//Text
if($this->HREF)
$this->PutLink($this->HREF,$e);
else
$this->Write(5,$e);
}
else
{
//Tag
if($e{0}=='/')
$this->CloseTag(strtoupper(substr($e,1)));
else
{
//Extract attributes
$a2=explode(' ',$e);
$tag=strtoupper(array_shift($a2));
$attr=array();
foreach($a2 as $v)
{
if(preg_match('/([^=]*)=["\']?([^"\']*)/',$v,$a3))
$attr[strtoupper($a3[1])]=$a3[2];
}
$this->OpenTag($tag,$attr);
}
}
}
}

function OpenTag($tag,$attr)
{
//Opening tag
if($tag=='B' or $tag=='I' or $tag=='U')
$this->SetStyle($tag,true);
if($tag=='A')
$this->HREF=$attr['HREF'];
if($tag=='BR')
$this->Ln(5);
}

function CloseTag($tag)
{
//Closing tag
if($tag=='B' or $tag=='I' or $tag=='U')
$this->SetStyle($tag,false);
if($tag=='A')
$this->HREF='';
}

function SetStyle($tag,$enable)
{
//Modify style and select corresponding font
$this->$tag+=($enable ? 1 : -1);
$style='';
foreach(array('B','I','U') as $s)
if($this->$s>0)
$style.=$s;
$this->SetFont('',$style);
}

function PutLink($URL,$txt)
{
//Put a hyperlink
$this->SetTextColor(0,0,255);
$this->SetStyle('U',true);
$this->Write(5,$txt,$URL);
$this->SetStyle('U',false);
$this->SetTextColor(0);
}
}

$html="My Text <b>My Text</b> My Text <u>My Text</u> My Text <i>My
Text</i> My Text My Text <a href='http://www.shotdev.com'>www.ShotDev.Com</a>";

$pdf=new PDF();
//First page
$pdf->AddPage();
$pdf->SetFont('Arial','',15);
$pdf->Write(5,'Text Text Text Text Text Text  ');
$pdf->SetFont('','U');
$link=$pdf->AddLink();
$pdf->Write(5,'Click Here',$link);
$pdf->SetFont('');
//Second page
$pdf->AddPage();
$pdf->SetLink($link);
$pdf->Image('logo.gif',10,12,30,0,'','http://www.shotdev.com');
$pdf->SetLeftMargin(45);
$pdf->SetFontSize(14);
$pdf->WriteHTML($html);

$pdf->Output("shotdev/mypdf.pdf","F");
?>

PDF Created Click <a href="shotdev/mypdf.pdf">here</a> to Download

</body>
</html>

Create a php file and save to path root-path/myphp/

Run
http://localhost/myphp/php_pdf_link.php

Screenshot

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