📄 makepdf_class.php
字号:
<?php
// $Id: makepdf_class.php,v 1.1.2.5 2004/11/20 15:18:19 phppp Exp $
// ------------------------------------------------------------------------ //
// XOOPS - PHP Content Management System //
// Copyright (c) 2000 XOOPS.org //
// <http://www.xoops.org/> //
// ------------------------------------------------------------------------ //
// This program is free software; you can redistribute it and/or modify //
// it under the terms of the GNU General Public License as published by //
// the Free Software Foundation; either version 2 of the License, or //
// (at your option) any later version. //
// //
// You may not change or alter any portion of this comment or credits //
// of supporting developers from this source code or any supporting //
// source code which is considered copyrighted (c) material of the //
// original comment or credit authors. //
// //
// This program is distributed in the hope that it will be useful, //
// but WITHOUT ANY WARRANTY; without even the implied warranty of //
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
// GNU General Public License for more details. //
// //
// You should have received a copy of the GNU General Public License //
// along with this program; if not, write to the Free Software //
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA //
// ------------------------------------------------------------------------ //
// Author: Kazumi Ono (AKA onokazu) //
// URL: http://www.myweb.ne.jp/, http://www.xoops.org/, http://jp.xoops.org/ //
// Project: The XOOPS Project //
// ------------------------------------------------------------------------- //
// based on:
// -------------------------------------------------
// St@neCold
// HTML2PDF by Cl閙ent Lavoillotte
// ac.lavoillotte@noos.fr
// webmaster@streetpc.tk
// http://www.streetpc.tk
//function hex2dec
//returns an associative array (keys: R,G,B) from
//a hex html code (e.g. #3FE5AA)
function hex2dec($couleur = "#000000"){
$R = substr($couleur, 1, 2);
$rouge = hexdec($R);
$V = substr($couleur, 3, 2);
$vert = hexdec($V);
$B = substr($couleur, 5, 2);
$bleu = hexdec($B);
$tbl_couleur = array();
$tbl_couleur['R']=$rouge;
$tbl_couleur['G']=$vert;
$tbl_couleur['B']=$bleu;
return $tbl_couleur;
}
//conversion pixel -> millimeter in 72 dpi
function px2mm($px){
return $px*25.4/72;
}
function txtentities($html){
$trans = get_html_translation_table(HTML_ENTITIES);
$trans = array_flip($trans);
return strtr($html, $trans);
}
////////////////////////////////////
//class PDF extends FPDF
class PDF extends PDF_language
{
//variables of html parser
var $B;
var $I;
var $U;
var $HREF;
var $CENTER='';
var $ALIGN='';
var $IMG;
var $SRC;
var $WIDTH;
var $HEIGHT;
var $fontList;
var $issetfont;
var $issetcolor;
var $iminfo=array(0,0);
function PDF($orientation='P',$unit='mm',$format='A4')
{
//Call parent constructor
$this->PDF_language($orientation,$unit,$format);
//Initialization
$this->B=0;
$this->I=0;
$this->U=0;
$this->HREF='';
$this->CENTER='';
$this->ALIGN='';
$this->IMG='';
$this->SRC='';
$this->WIDTH='';
$this->HEIGHT='';
$this->fontlist=array("arial","times","courier","helvetica","symbol");
$this->issetfont=false;
$this->issetcolor=false;
}
//////////////////////////////////////
//html parser
function WriteHTML($html,$scale)
{
// $html=strip_tags($html,"<b><u><i><a><img><p><br><strong><em><font><tr><blockquote>"); //remove all unsupported tags
$html=str_replace("\n",' ',$html); //replace carriage returns by spaces
$a=preg_split('/<(.*)>/U',$html,-1,PREG_SPLIT_DELIM_CAPTURE); //explodes the string
foreach($a as $i=>$e)
{
if($i%2==0)
{
//Text
if($this->HREF)
$this->PutLink($this->HREF,$e);
elseif($this->IMG)
$this->PutImage($this->SRC,$scale);
elseif($this->CENTER)
$this->Cell(0,5,$e,0,1,'C');
elseif($this->ALIGN == 'center')
$this->Cell(0,5,$e,0,1,'C');
elseif($this->ALIGN == 'right')
$this->Cell(0,5,$e,0,1,'R');
elseif($this->ALIGN == 'left')
$this->Cell(0,5,$e,0,1,'L');
else
$this->Write(5,stripslashes(txtentities($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 $v)
if(ereg('^([^=]*)=["\']?([^"\']*)["\']?$',$v,$a3))
$attr[strtoupper($a3[1])]=$a3[2];
$this->OpenTag($tag,$attr,$scale);
}
}
}
}
function OpenTag($tag,$attr,$scale)
{
//Opening tag
switch($tag){
case 'STRONG':
$this->SetStyle('B',true);
break;
case 'EM':
$this->SetStyle('I',true);
break;
case 'B':
case 'I':
case 'U':
$this->SetStyle($tag,true);
break;
case 'A':
$this->HREF=$attr['HREF'];
break;
case 'P':
$this->ALIGN=$attr['ALIGN'];
break;
case 'IMG':
$this->IMG=$attr['IMG'];
$this->SRC=$attr['SRC'];
$this->WIDTH=$attr['WIDTH'];
$this->HEIGHT=$attr['HEIGHT'];
$this->PutImage($attr[SRC],$scale);
break;
case 'TR':
case 'BLOCKQUOTE':
case 'BR':
$this->Ln(5);
break;
case 'HR':
if( $attr['WIDTH'] != '' ) $Width = $attr['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);
$this->Ln(2);
break;
case 'FONT':
if (isset($attr['COLOR']) and $attr['COLOR']!='') {
$coul=hex2dec($attr['COLOR']);
$this->SetTextColor($coul['R'],$coul['G'],$coul['B']);
$this->issetcolor=true;
}
if (isset($attr['FACE']) and in_array(strtolower($attr['FACE']), $this->fontlist)) {
$this->SetFont(strtolower($attr['FACE']));
$this->issetfont=true;
}
break;
}
}
function CloseTag($tag)
{
//Closing tag
if($tag=='STRONG')
$tag='B';
if($tag=='EM')
$tag='I';
if($tag=='B' or $tag=='I' or $tag=='U')
$this->SetStyle($tag,false);
if($tag=='A')
$this->HREF='';
if($tag=='P')
$this->ALIGN='';
if($tag=='IMG'){
$this->IMG='';
$this->SRC='';
$this->WIDTH='';
$this->HEIGHT='';
}
if($tag=='FONT'){
if ($this->issetcolor==true) {
$this->SetTextColor(0);
}
if ($this->issetfont) {
$this->SetFont('arial');
$this->issetfont=false;
}
}
}
function SetStyle($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);
$this->SetTextColor(0);
}
//put the image in pdf with scaling...
//width and height-options inside the IMG-Tag are ignored,
//we get the image info directly from PHP...
//$scale is the global scaling factor, passing through from WriteHTML()
//(c)2004/03/12 by St@neCold
function PutImage($url,$scale)
{
if($scale<0) $scale=0;
//$scale<=0: put NO image inside the pdf!
if($scale>0){
$xsflag=0;
$ysflag=0;
$yhflag=0;
$xscale=1;
$yscale=1;
//get image info
$oposy=$this->GetY();
$url = str_replace(XOOPS_URL, XOOPS_ROOT_PATH, $url);
$iminfo=@getimagesize($url);
$iw=$scale * px2mm($iminfo[0]);
$ih=$scale * px2mm($iminfo[1]);
$iw = ($iw)?$iw:1;
$ih = ($ih)?$ih:1;
$nw=$iw;
$nh=$ih;
//resizing in x-direction
$xsflag=0;
if($iw>150) {
$xscale=150 / $iw;
$yscale=$xscale;
$nw=$xscale * $iw;
$nh=$xscale * $ih;
$xsflag=1;
}
//now eventually resizing in y-direction
$ysflag=0;
if(($oposy+$nh)>250){
$yscale=(250-$oposy)/$ih;
$nw=$yscale * $iw;
$nh=$yscale * $ih;
$ysflag=1;
}
//uups, if the scaling factor of resized image is < 0.33
//remark: without(!) the global factor $scale!
//that's hard -> on the next page please...
$yhflag=0;
if($yscale<0.33 and ($xsflag==1 or $ysflag==1)) {
$nw=$xscale * $iw;
$nh=$xscale * $ih;
$ysflag==0;
$xsflag==1;
$yhflag=1;
}
if($yhflag==1) $this->AddPage();
$oposy=$this->GetY();
$this->Image($url, $this->GetX(), $this->GetY(), $nw, $nh);
$this->SetY($oposy+$nh);
if($yhflag==0 and $ysflag==1) $this->AddPage();
}
}
function Footer()
{
//print footer
//
global $pdf_config;
//date+time
$printpdfdate = date($pdf_config['dateformat']);
//Position and Font
$this->SetXY(25,-25);
$this->SetTextColor(0,0,255);
$this->SetFont($pdf_config['font']['footer']['family'],$pdf_config['font']['footer']['style'],$pdf_config['font']['footer']['size']);
//Link+Page number
$this->Cell(0,10,$pdf_config['url'],'T',0,'L',0,$pdf_config['url']);
$pn=$this->PageNo();
$out=$printpdfdate;
$out.=' / ';
$out.=sprintf(NEWBB_PDF_PAGE, $pn);
$this->SetFont($pdf_config['font']['footer']['family'],$pdf_config['font']['footer']['style'],$pdf_config['font']['footer']['size']);
$this->Cell(0,10,$out,'T',0,'R',0,$pdf_config['mail']);
}
}
?>
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -