source: branches/version-2_11-dev/data/module/fpdf/tutorial/tuto6.php @ 20993

Revision 20993, 2.6 KB checked in by Seasoft, 13 years ago (diff)

#1374 (依存ライブラリのアップデート)

  • FPDF 1.6 -> 1.7
  • FPDI 1.4 -> 1.4.1 (配置パスをFPDFから分離)
Line 
1<?php
2require('../fpdf.php');
3
4class PDF extends FPDF
5{
6var $B;
7var $I;
8var $U;
9var $HREF;
10
11function PDF($orientation='P', $unit='mm', $size='A4')
12{
13    // Call parent constructor
14    $this->FPDF($orientation,$unit,$size);
15    // Initialization
16    $this->B = 0;
17    $this->I = 0;
18    $this->U = 0;
19    $this->HREF = '';
20}
21
22function WriteHTML($html)
23{
24    // HTML parser
25    $html = str_replace("\n",' ',$html);
26    $a = preg_split('/<(.*)>/U',$html,-1,PREG_SPLIT_DELIM_CAPTURE);
27    foreach($a as $i=>$e)
28    {
29        if($i%2==0)
30        {
31            // Text
32            if($this->HREF)
33                $this->PutLink($this->HREF,$e);
34            else
35                $this->Write(5,$e);
36        }
37        else
38        {
39            // Tag
40            if($e[0]=='/')
41                $this->CloseTag(strtoupper(substr($e,1)));
42            else
43            {
44                // Extract attributes
45                $a2 = explode(' ',$e);
46                $tag = strtoupper(array_shift($a2));
47                $attr = array();
48                foreach($a2 as $v)
49                {
50                    if(preg_match('/([^=]*)=["\']?([^"\']*)/',$v,$a3))
51                        $attr[strtoupper($a3[1])] = $a3[2];
52                }
53                $this->OpenTag($tag,$attr);
54            }
55        }
56    }
57}
58
59function OpenTag($tag, $attr)
60{
61    // Opening tag
62    if($tag=='B' || $tag=='I' || $tag=='U')
63        $this->SetStyle($tag,true);
64    if($tag=='A')
65        $this->HREF = $attr['HREF'];
66    if($tag=='BR')
67        $this->Ln(5);
68}
69
70function CloseTag($tag)
71{
72    // Closing tag
73    if($tag=='B' || $tag=='I' || $tag=='U')
74        $this->SetStyle($tag,false);
75    if($tag=='A')
76        $this->HREF = '';
77}
78
79function SetStyle($tag, $enable)
80{
81    // Modify style and select corresponding font
82    $this->$tag += ($enable ? 1 : -1);
83    $style = '';
84    foreach(array('B', 'I', 'U') as $s)
85    {
86        if($this->$s>0)
87            $style .= $s;
88    }
89    $this->SetFont('',$style);
90}
91
92function PutLink($URL, $txt)
93{
94    // Put a hyperlink
95    $this->SetTextColor(0,0,255);
96    $this->SetStyle('U',true);
97    $this->Write(5,$txt,$URL);
98    $this->SetStyle('U',false);
99    $this->SetTextColor(0);
100}
101}
102
103$html = 'You can now easily print text mixing different styles: <b>bold</b>, <i>italic</i>,
104<u>underlined</u>, or <b><i><u>all at once</u></i></b>!<br><br>You can also insert links on
105text, such as <a href="http://www.fpdf.org">www.fpdf.org</a>, or on an image: click on the logo.';
106
107$pdf = new PDF();
108// First page
109$pdf->AddPage();
110$pdf->SetFont('Arial','',20);
111$pdf->Write(5,"To find out what's new in this tutorial, click ");
112$pdf->SetFont('','U');
113$link = $pdf->AddLink();
114$pdf->Write(5,'here',$link);
115$pdf->SetFont('');
116// Second page
117$pdf->AddPage();
118$pdf->SetLink($link);
119$pdf->Image('logo.png',10,12,30,0,'','http://www.fpdf.org');
120$pdf->SetLeftMargin(45);
121$pdf->SetFontSize(14);
122$pdf->WriteHTML($html);
123$pdf->Output();
124?>
Note: See TracBrowser for help on using the repository browser.