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Downloads > Add-On |
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Write HTML
InformationsAuthor: Aramis
License: Freeware
DescriptionThis is an enhancement of the WriteHTML() method from tutorial 6. Two tags have been added: P
and HR. P with the ALIGN attribute equal to center allows to center a line. HR adds a
horizontal rule, either through the whole page or with a width given by the WIDTH attribute.
Source
<?php
require('fpdf.php');
class PDF_HTML extends FPDF
{
var $B=0;
var $I=0;
var $U=0;
var $HREF='';
var $ALIGN='';
function WriteHTML($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, $e);
elseif($this->ALIGN == 'center')
$this->Cell(0, 5, $e, 0, 1, 'C');
else
$this->Write(5, $e);
}
else
{
//Tag
if($e{0}=='/')
$this->CloseTag(strtoupper(substr($e, 1)));
else
{
//Extract properties
$a2=split(' ', $e);
$tag=strtoupper(array_shift($a2));
$prop=array();
foreach($a2 as $v)
if(ereg('^([^=]*)=["\']?([^"\']*)["\']?$', $v, $a3))
$prop[strtoupper($a3[1])]=$a3[2];
$this->OpenTag($tag, $prop);
}
}
}
}
function OpenTag($tag, $prop)
{
//Opening tag
if($tag=='B' or $tag=='I' or $tag=='U')
$this->SetStyle($tag, true);
if($tag=='A')
$this->HREF=$prop['HREF'];
if($tag=='BR')
$this->Ln(5);
if($tag=='P')
$this->ALIGN=$prop['ALIGN'];
if($tag=='HR')
{
if( $prop['WIDTH'] != '' )
$Width = $prop['WIDTH'];
else
$Width = $this->w - $this->lMargin-$this->rMargin;
$this->Ln(2);
$x = $this->GetX();
$y = $this->GetY();
$this->SetLineWidth(0.4);
$this->Line($x, $y, $x+$Width, $y);
$this->SetLineWidth(0.2);
$this->Ln(2);
}
}
function CloseTag($tag)
{
//Closing tag
if($tag=='B' or $tag=='I' or $tag=='U')
$this->SetStyle($tag, false);
if($tag=='A')
$this->HREF='';
if($tag=='P')
$this->ALIGN='';
}
function SetStyle($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);
}
}
?>
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Example
<?php
define('FPDF_FONTPATH', 'font/');
require('WriteHTML.php');
$pdf=new PDF_HTML();
$pdf->Open();
$pdf->AddPage();
$pdf->SetFont('Arial');
$pdf->WriteHTML('You can<BR><P ALIGN="center">center a line</P>and add a horizontal rule:<BR><HR>');
$pdf->Output();
?>
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View the result here.
DownloadZIP | TGZ
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