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wyczarujprezent.pl/modules/configurator/html2pdf.php
Jacek Pyziak b65352c452 first commit
2024-10-28 22:14:22 +01:00

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PHP
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<?php
/***************************/
/* Radek HULAN */
/* http://hulan.info/blog/ */
/***************************/
require('fpdf/fpdf.php');
/************************************/
/* global functions */
/************************************/
function hex2dec($color = "#000000"){
$tbl_color = array();
$tbl_color['R']=hexdec(substr($color, 1, 2));
$tbl_color['G']=hexdec(substr($color, 3, 2));
$tbl_color['B']=hexdec(substr($color, 5, 2));
return $tbl_color;
}
function px2mm($px){
return $px*25.4/72;
}
function txtentities($html){
$trans = get_html_translation_table(HTML_ENTITIES);
$trans = array_flip($trans);
return strtr($html, $trans);
}
/************************************/
/* main class createPDF */
/************************************/
class createPDF {
protected $html;
protected $title;
protected $articleurl;
protected $author;
protected $date;
protected $from;
protected $to;
protected $useiconv;
protected $bi;
function __construct($_html,$_title,$_articleurl,$_author,$_date) {
// main vars
$this->html=$_html; // html text to convert to PDF
$this->title=$_title; // article title
$this->articleurl=$_articleurl; // article URL
$this->author=$_author; // article author
$this->date=$_date; // date being published
// other options
$this->from='iso-8859-2'; // input encoding
$this->to='cp1250'; // output encoding
$this->useiconv=false; // use iconv
$this->bi=true; // support bold and italic tags
}
function _convert($s) {
if ($this->useiconv)
return iconv($this->from,$this->to,$s);
else
return $s;
}
function run() {
// change some win codes, and xhtml into html
$str=array(
'<br />' => '<br>',
'<hr />' => '<hr>',
'[r]' => '<red>',
'[/r]' => '</red>',
'[l]' => '<blue>',
'[/l]' => '</blue>',
'&#8220;' => '"',
'&#8221;' => '"',
'&#8222;' => '"',
'&#8230;' => '...',
'&#8217;' => '\''
);
foreach ($str as $_from => $_to) $this->html = str_replace($_from,$_to,$this->html);
$pdf=new PDF('P','mm','A4',$this->title,$this->articleurl,false);
$pdf->SetCreator("Script by Radek HULAN, http://hulan.info/blog/");
$pdf->SetDisplayMode('real');
$pdf->SetTitle($this->_convert($this->title));
$pdf->SetAuthor($this->author);
$pdf->AddPage();
// header
$pdf->PutMainTitle($this->_convert($this->title));
$pdf->PutMinorHeading('Article URL');
$pdf->PutMinorTitle($this->articleurl,$this->articleurl);
$pdf->PutMinorHeading('Author');
$pdf->PutMinorTitle($this->_convert($this->author));
$pdf->PutMinorHeading("Published: ".@date("F j, Y, g:i a",$this->date));
$pdf->PutLine();
$pdf->Ln(10);
// html
$pdf->WriteHTML($this->_convert($this->html),$this->bi);
// output
$pdf->Output();
// stop processing
exit;
}
}
/************************************/
/* class PDF */
/************************************/
class PDF extends FPDF
{
protected $B;
protected $I;
protected $U;
protected $HREF;
protected $PRE;
protected $fontlist;
protected $issetfont;
protected $issetcolor;
protected $articletitle;
protected $articleurl;
protected $debug;
protected $bi;
function __construct($orientation='P',$unit='mm',$size='A4',$_title='',$_url='',$_debug=false)
{
parent::__construct($orientation,$unit,$size);
$this->B=0;
$this->I=0;
$this->U=0;
$this->HREF='';
$this->PRE=false;
$this->SetFont('Times','',12);
$this->fontlist=array('Times','Courier');
$this->issetfont=false;
$this->issetcolor=false;
$this->articletitle=$_title;
$this->articleurl=$_url;
$this->debug=$_debug;
$this->AliasNbPages();
}
function WriteHTML($html,$bi)
{
//remove all unsupported tags
$this->bi=$bi;
if ($bi)
$html=strip_tags($html,"<a><img><p><br><font><tr><blockquote><h1><h2><h3><h4><pre><red><blue><ul><li><hr><b><i><u><strong><em>");
else
$html=strip_tags($html,"<a><img><p><br><font><tr><blockquote><h1><h2><h3><h4><pre><red><blue><ul><li><hr>");
$html=str_replace("\n",' ',$html); //replace carriage returns with spaces
// debug
if ($this->debug) { echo $html; exit; }
$html = str_replace('&trade;','<27>',$html);
$html = str_replace('&copy;','<27>',$html);
$html = str_replace('&euro;','<27>',$html);
$a=preg_split('/<(.*)>/U',$html,-1,PREG_SPLIT_DELIM_CAPTURE);
$skip=false;
foreach($a as $i=>$e)
{
if (!$skip) {
if($this->HREF)
$e=str_replace("\n","",str_replace("\r","",$e));
if($i%2==0)
{
// new line
if($this->PRE)
$e=str_replace("\r","\n",$e);
else
$e=str_replace("\r","",$e);
//Text
if($this->HREF) {
$this->PutLink($this->HREF,$e);
$skip=true;
} else
$this->Write(5,txtentities($e));
} else {
//Tag
if (substr(trim($e),0,1)=='/')
$this->CloseTag(strtoupper(substr($e,strpos($e,'/'))));
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);
}
}
} else {
$this->HREF='';
$skip=false;
}
}
}
function OpenTag($tag,$attr)
{
//Opening tag
switch($tag){
case 'STRONG':
case 'B':
if ($this->bi)
$this->SetStyle('B',true);
else
$this->SetStyle('U',true);
break;
case 'H1':
$this->Ln(5);
$this->SetTextColor(150,0,0);
$this->SetFontSize(22);
break;
case 'H2':
$this->Ln(5);
$this->SetFontSize(18);
$this->SetStyle('U',true);
break;
case 'H3':
$this->Ln(5);
$this->SetFontSize(16);
$this->SetStyle('U',true);
break;
case 'H4':
$this->Ln(5);
$this->SetTextColor(102,0,0);
$this->SetFontSize(14);
if ($this->bi)
$this->SetStyle('B',true);
break;
case 'PRE':
$this->SetFont('Courier','',11);
$this->SetFontSize(11);
$this->SetStyle('B',false);
$this->SetStyle('I',false);
$this->PRE=true;
break;
case 'RED':
$this->SetTextColor(255,0,0);
break;
case 'BLOCKQUOTE':
$this->mySetTextColor(100,0,45);
$this->Ln(3);
break;
case 'BLUE':
$this->SetTextColor(0,0,255);
break;
case 'I':
case 'EM':
if ($this->bi)
$this->SetStyle('I',true);
break;
case 'U':
$this->SetStyle('U',true);
break;
case 'A':
$this->HREF=$attr['HREF'];
break;
case 'IMG':
if(isset($attr['SRC']) && (isset($attr['WIDTH']) || isset($attr['HEIGHT']))) {
if(!isset($attr['WIDTH']))
$attr['WIDTH'] = 0;
if(!isset($attr['HEIGHT']))
$attr['HEIGHT'] = 0;
$this->Image($attr['SRC'], $this->GetX(), $this->GetY(), px2mm($attr['WIDTH']), px2mm($attr['HEIGHT']));
$this->Ln(3);
}
break;
case 'LI':
$this->Ln(2);
$this->SetTextColor(190,0,0);
$this->Write(5,' <20> ');
$this->mySetTextColor(-1);
break;
case 'TR':
$this->Ln(7);
$this->PutLine();
break;
case 'BR':
$this->Ln(2);
break;
case 'P':
$this->Ln(5);
break;
case 'HR':
$this->PutLine();
break;
case 'FONT':
if (isset($attr['COLOR']) && $attr['COLOR']!='') {
$coul=hex2dec($attr['COLOR']);
$this->mySetTextColor($coul['R'],$coul['G'],$coul['B']);
$this->issetcolor=true;
}
if (isset($attr['FACE']) && in_array(strtolower($attr['FACE']), $this->fontlist)) {
$this->SetFont(strtolower($attr['FACE']));
$this->issetfont=true;
}
break;
}
}
function CloseTag($tag)
{
//Closing tag
if ($tag=='H1' || $tag=='H2' || $tag=='H3' || $tag=='H4'){
$this->Ln(6);
$this->SetFont('Times','',12);
$this->SetFontSize(12);
$this->SetStyle('U',false);
$this->SetStyle('B',false);
$this->mySetTextColor(-1);
}
if ($tag=='PRE'){
$this->SetFont('Times','',12);
$this->SetFontSize(12);
$this->PRE=false;
}
if ($tag=='RED' || $tag=='BLUE')
$this->mySetTextColor(-1);
if ($tag=='BLOCKQUOTE'){
$this->mySetTextColor(0,0,0);
$this->Ln(3);
}
if($tag=='STRONG')
$tag='B';
if($tag=='EM')
$tag='I';
if((!$this->bi) && $tag=='B')
$tag='U';
if($tag=='B' || $tag=='I' || $tag=='U')
$this->SetStyle($tag,false);
if($tag=='A')
$this->HREF='';
if($tag=='FONT'){
if ($this->issetcolor==true) {
$this->SetTextColor(0,0,0);
}
if ($this->issetfont) {
$this->SetFont('Times','',12);
$this->issetfont=false;
}
}
}
function Footer()
{
//Go to 1.5 cm from bottom
$this->SetY(-15);
//Select Arial italic 8
$this->SetFont('Times','',8);
//Print centered page number
$this->SetTextColor(0,0,0);
$this->Cell(0,4,'Page '.$this->PageNo().'/{nb}',0,1,'C');
$this->SetTextColor(0,0,180);
$this->Cell(0,4,'Created by HTML2PDF / FPDF',0,0,'C',0,'http://hulan.info/blog/');
$this->mySetTextColor(-1);
}
function Header()
{
//Select Arial bold 15
$this->SetTextColor(0,0,0);
$this->SetFont('Times','',10);
$this->Cell(0,10,$this->articletitle,0,0,'C');
$this->Ln(4);
$this->Cell(0,10,$this->articleurl,0,0,'C');
$this->Ln(7);
$this->Line($this->GetX(),$this->GetY(),$this->GetX()+187,$this->GetY());
//Line break
$this->Ln(12);
$this->SetFont('Times','',12);
$this->mySetTextColor(-1);
}
function SetStyle($tag,$enable)
{
$this->$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->mySetTextColor(-1);
}
function PutLine()
{
$this->Ln(2);
$this->Line($this->GetX(),$this->GetY(),$this->GetX()+187,$this->GetY());
$this->Ln(3);
}
function mySetTextColor($r,$g=0,$b=0){
static $_r=0, $_g=0, $_b=0;
if ($r==-1)
$this->SetTextColor($_r,$_g,$_b);
else {
$this->SetTextColor($r,$g,$b);
$_r=$r;
$_g=$g;
$_b=$b;
}
}
function PutMainTitle($title) {
if (strlen($title)>55)
$title=substr($title,0,55)."...";
$this->SetTextColor(33,32,95);
$this->SetFontSize(20);
$this->SetFillColor(255,204,120);
$this->Cell(0,20,$title,1,1,"C",1);
$this->SetFillColor(255,255,255);
$this->SetFontSize(12);
$this->Ln(5);
}
function PutMinorHeading($title) {
$this->SetFontSize(12);
$this->Cell(0,5,$title,0,1,"C");
$this->SetFontSize(12);
}
function PutMinorTitle($title,$url='') {
$title=str_replace('http://','',$title);
if (strlen($title)>70)
if (!(strrpos($title,'/')==false))
$title=substr($title,strrpos($title,'/')+1);
$title=substr($title,0,70);
$this->SetFontSize(16);
if ($url!='') {
$this->SetStyle('U',false);
$this->SetTextColor(0,0,180);
$this->Cell(0,6,$title,0,1,"C",0,$url);
$this->SetTextColor(0,0,0);
$this->SetStyle('U',false);
} else
$this->Cell(0,6,$title,0,1,"C",0);
$this->SetFontSize(12);
$this->Ln(4);
}
} // class PDF
?>
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