00001 <?php
00002 require('../fpdf.php');
00003
00004 class PDF extends FPDF
00005 {
00006 var $B;
00007 var $I;
00008 var $U;
00009 var $HREF;
00010
00011 function PDF($orientation='P',$unit='mm',$format='A4')
00012 {
00013
00014 $this->FPDF($orientation,$unit,$format);
00015
00016 $this->B=0;
00017 $this->I=0;
00018 $this->U=0;
00019 $this->HREF='';
00020 }
00021
00022 function WriteHTML($html)
00023 {
00024
00025 $html=str_replace("\n",' ',$html);
00026 $a=preg_split('/<(.*)>/U',$html,-1,PREG_SPLIT_DELIM_CAPTURE);
00027 foreach($a as $i=>$e)
00028 {
00029 if($i%2==0)
00030 {
00031
00032 if($this->HREF)
00033 $this->PutLink($this->HREF,$e);
00034 else
00035 $this->Write(5,$e);
00036 }
00037 else
00038 {
00039
00040 if($e[0]=='/')
00041 $this->CloseTag(strtoupper(substr($e,1)));
00042 else
00043 {
00044
00045 $a2=explode(' ',$e);
00046 $tag=strtoupper(array_shift($a2));
00047 $attr=array();
00048 foreach($a2 as $v)
00049 {
00050 if(preg_match('/([^=]*)=["\']?([^"\']*)/',$v,$a3))
00051 $attr[strtoupper($a3[1])]=$a3[2];
00052 }
00053 $this->OpenTag($tag,$attr);
00054 }
00055 }
00056 }
00057 }
00058
00059 function OpenTag($tag,$attr)
00060 {
00061
00062 if($tag=='B' || $tag=='I' || $tag=='U')
00063 $this->SetStyle($tag,true);
00064 if($tag=='A')
00065 $this->HREF=$attr['HREF'];
00066 if($tag=='BR')
00067 $this->Ln(5);
00068 }
00069
00070 function CloseTag($tag)
00071 {
00072
00073 if($tag=='B' || $tag=='I' || $tag=='U')
00074 $this->SetStyle($tag,false);
00075 if($tag=='A')
00076 $this->HREF='';
00077 }
00078
00079 function SetStyle($tag,$enable)
00080 {
00081
00082 $this->$tag+=($enable ? 1 : -1);
00083 $style='';
00084 foreach(array('B','I','U') as $s)
00085 {
00086 if($this->$s>0)
00087 $style.=$s;
00088 }
00089 $this->SetFont('',$style);
00090 }
00091
00092 function PutLink($URL,$txt)
00093 {
00094
00095 $this->SetTextColor(0,0,255);
00096 $this->SetStyle('U',true);
00097 $this->Write(5,$txt,$URL);
00098 $this->SetStyle('U',false);
00099 $this->SetTextColor(0);
00100 }
00101 }
00102
00103 $html='You can now easily print text mixing different styles: <b>bold</b>, <i>italic</i>,
00104 <u>underlined</u>, or <b><i><u>all at once</u></i></b>!<br><br>You can also insert links on
00105 text, such as <a href="http://www.fpdf.org">www.fpdf.org</a>, or on an image: click on the logo.';
00106
00107 $pdf=new PDF();
00108
00109 $pdf->AddPage();
00110 $pdf->SetFont('Arial','',20);
00111 $pdf->Write(5,'To find out what\'s new in this tutorial, click ');
00112 $pdf->SetFont('','U');
00113 $link=$pdf->AddLink();
00114 $pdf->Write(5,'here',$link);
00115 $pdf->SetFont('');
00116
00117 $pdf->AddPage();
00118 $pdf->SetLink($link);
00119 $pdf->Image('logo.png',10,12,30,0,'','http://www.fpdf.org');
00120 $pdf->SetLeftMargin(45);
00121 $pdf->SetFontSize(14);
00122 $pdf->WriteHTML($html);
00123 $pdf->Output();
00124 ?>