<?php
/**
cPdfWriter 0.2.1 (http://projects.palos.ro/cPdfWriter)
A complete PHP5-based library for writing PDF documents based on
FPDF(http://www.fpdf.org) and a few other scripts.
Copyright (C)2005 Valeriu Palos (hide@address.com)
2-4 Cristian Popisteanu Street,
District 1, Bucharest, Romania.
============================================================================
GNU LESSER GENERAL PUBLIC LICENSE
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
define('CPDFWRITER_PRODUCER','cPdfWriter 0.2.1 (http://projects.palos.ro/cPdfWriter)');
if(class_exists('cPdfWriter'))
return;
class cPdfWriter
{
#private
protected $extgstates;
protected $page;
protected $n;
protected $offsets;
protected $buffer;
protected $pages;
protected $state;
protected $compress;
protected $DefOrientation;
protected $CurOrientation;
protected $OrientationChanges;
protected $k;
protected $fwPt;
protected $fhPt;
protected $fw;
protected $fh;
protected $wPt;
protected $hPt;
protected $w;
protected $h;
protected $lMargin;
protected $tMargin;
protected $rMargin;
protected $bMargin;
protected $cMargin;
protected $x;
protected $y;
protected $lasth;
protected $LineWidth;
protected $CoreFonts;
protected $fonts;
protected $FontFiles;
protected $diffs;
protected $images;
protected $PageLinks;
protected $links;
protected $FontFamily;
protected $FontStyle;
protected $FontAngle;
protected $underline;
protected $CurrentFont;
protected $FontSizePt;
protected $FontSize;
protected $DrawColor;
protected $FillColor;
protected $TextColor;
protected $ColorFlag;
protected $ws;
protected $AutoPageBreak;
protected $PageBreakTrigger;
protected $InFooter;
protected $ZoomMode;
protected $LayoutMode;
protected $title;
protected $subject;
protected $author;
protected $keywords;
protected $creator;
protected $AliasNbPages;
protected $img_rb_x;
protected $img_rb_y;
protected $imgscale = 1;
protected $PDFVersion = "1.4";
protected $fillcomplex=false;
protected $gradients;
protected $Dashes=0;
protected $Alpha=0;
#protected
protected function _dochecks()
{
if(1.1==1)
$this->Error('Don\'t alter the locale before including class file');
if(sprintf('%.1f',1.0)!='1.0')
setlocale(LC_NUMERIC,'C');
}
protected function _getfontpath()
{
if(!defined('CPDFWRITER_FONTPATH') AND is_dir(dirname(__FILE__).'/data-fonts'))
define('CPDFWRITER_FONTPATH', dirname(__FILE__).'/data-fonts/');
return defined('CPDFWRITER_FONTPATH') ? CPDFWRITER_FONTPATH : '';
}
protected function _begindoc()
{
$this->state=1;
$this->_out('%PDF-1.4');
}
protected function _putpages()
{
$nb=$this->page;
if(!empty($this->AliasNbPages))
{
for($n=1;$n<=$nb;$n++)
$this->pages[$n]=($this->compress) ? gzcompress(str_replace($this->AliasNbPages,$nb,gzuncompress($this->pages[$n]))) : str_replace($this->AliasNbPages,$nb,$this->pages[$n]) ;
}
if($this->DefOrientation=='P')
{
$wPt=$this->fwPt;
$hPt=$this->fhPt;
}
else
{
$wPt=$this->fhPt;
$hPt=$this->fwPt;
}
$filter=($this->compress) ? '/Filter /FlateDecode ' : '';
for($n=1;$n<=$nb;$n++)
{
$this->_newobj();
$this->_out('<</Type /Page');
$this->_out('/Parent 1 0 R');
if(isset($this->OrientationChanges[$n]))
$this->_out(sprintf('/MediaBox [0 0 %.2f %.2f]',$hPt,$wPt));
$this->_out('/Resources 2 0 R');
if(isset($this->PageLinks[$n]))
{
$annots='/Annots [';
foreach($this->PageLinks[$n] as $pl)
{
$rect=sprintf('%.2f %.2f %.2f %.2f',$pl[0],$pl[1],$pl[0]+$pl[2],$pl[1]-$pl[3]);
$annots.='<</Type /Annot /Subtype /Link /Rect ['.$rect.'] /Border [0 0 0] ';
if(is_string($pl[4]))
$annots.='/A <</S /URI /URI '.$this->_textstring($pl[4]).'>>>>';
else
{
$l=$this->links[$pl[4]];
$h=isset($this->OrientationChanges[$l[0]]) ? $wPt : $hPt;
$annots.=sprintf('/Dest [%d 0 R /XYZ 0 %.2f null]>>',1+2*$l[0],$h-$l[1]*$this->k);
}
}
$this->_out($annots.']');
}
$this->_out('/Contents '.($this->n+1).' 0 R>>');
$this->_out('endobj');
$this->_newobj();
$this->_out('<<'.$filter.'/Length '.strlen($this->pages[$n]).'>>');
$this->_putstream($this->pages[$n]);
$this->_out('endobj');
}
$this->offsets[1]=strlen($this->buffer);
$this->_out('1 0 obj');
$this->_out('<</Type /Pages');
$kids='/Kids [';
for($i=0;$i<$nb;$i++)
$kids.=(3+2*$i).' 0 R ';
$this->_out($kids.']');
$this->_out('/Count '.$nb);
$this->_out(sprintf('/MediaBox [0 0 %.2f %.2f]',$wPt,$hPt));
$this->_out('>>');
$this->_out('endobj');
}
protected function _putfonts()
{
$nf=$this->n;
foreach($this->diffs as $diff)
{
$this->_newobj();
$this->_out('<</Type /Encoding /BaseEncoding /WinAnsiEncoding /Differences ['.$diff.']>>');
$this->_out('endobj');
}
$mqr=get_magic_quotes_runtime();
set_magic_quotes_runtime(0);
foreach($this->FontFiles as $file=>$info)
{
$this->_newobj();
$this->FontFiles[$file]['n']=$this->n;
$font='';
$f=fopen($this->_getfontpath().$file,'rb',1);
if(!$f)
$this->Error('Font file not found');
while(!feof($f))
$font .= fread($f, 8192);
fclose($f);
$compressed=(substr($file,-2)=='.z');
if(!$compressed && isset($info['length2']))
{
$header=(ord($font{0})==128);
if($header)
$font=substr($font,6);
if($header && ord($font{$info['length1']})==128)
$font=substr($font,0,$info['length1']).substr($font,$info['length1']+6);
}
$this->_out('<</Length '.strlen($font));
if($compressed)
$this->_out('/Filter /FlateDecode');
$this->_out('/Length1 '.$info['length1']);
if(isset($info['length2']))
$this->_out('/Length2 '.$info['length2'].' /Length3 0');
$this->_out('>>');
$this->_putstream($font);
$this->_out('endobj');
}
set_magic_quotes_runtime($mqr);
foreach($this->fonts as $k=>$font)
{
$this->fonts[$k]['n']=$this->n+1;
$type=$font['type'];
$name=$font['name'];
if($type=='core')
{
$this->_newobj();
$this->_out('<</Type /Font');
$this->_out('/BaseFont /'.$name);
$this->_out('/Subtype /Type1');
if($name!='Symbol' && $name!='ZapfDingbats')
$this->_out('/Encoding /WinAnsiEncoding');
$this->_out('>>');
$this->_out('endobj');
}
elseif($type=='Type1' || $type=='TrueType')
{
$this->_newobj();
$this->_out('<</Type /Font');
$this->_out('/BaseFont /'.$name);
$this->_out('/Subtype /'.$type);
$this->_out('/FirstChar 32 /LastChar 255');
$this->_out('/Widths '.($this->n+1).' 0 R');
$this->_out('/FontDescriptor '.($this->n+2).' 0 R');
if($font['enc'])
{
if(isset($font['diff']))
$this->_out('/Encoding '.($nf+$font['diff']).' 0 R');
else
$this->_out('/Encoding /WinAnsiEncoding');
}
$this->_out('>>');
$this->_out('endobj');
$this->_newobj();
$cw=&$font['cw'];
$s='[';
for($i=32;$i<=255;$i++)
$s.=$cw[chr($i)].' ';
$this->_out($s.']');
$this->_out('endobj');
$this->_newobj();
$s='<</Type /FontDescriptor /FontName /'.$name;
foreach($font['desc'] as $k=>$v)
$s.=' /'.$k.' '.$v;
$file = $font['file'];
if($file)
$s.=' /FontFile'.($type=='Type1' ? '' : '2').' '.$this->FontFiles[$file]['n'].' 0 R';
$this->_out($s.'>>');
$this->_out('endobj');
}
else
{
$mtd='_put'.strtolower($type);
if(!method_exists($this, $mtd))
$this->Error('Unsupported font type: '.$type);
$this->$mtd($font);
}
}
}
protected function _putimages()
{
$filter=($this->compress) ? '/Filter /FlateDecode ' : '';
reset($this->images);
while(list($file,$info)=each($this->images))
{
$this->_newobj();
$this->images[$file]['n']=$this->n;
$this->_out('<</Type /XObject');
$this->_out('/Subtype /Image');
$this->_out('/Width '.$info['w']);
$this->_out('/Height '.$info['h']);
if($info['cs']=='Indexed')
$this->_out('/ColorSpace [/Indexed /DeviceRGB '.(strlen($info['pal'])/3-1).' '.($this->n+1).' 0 R]');
else
{
$this->_out('/ColorSpace /'.$info['cs']);
if($info['cs']=='DeviceCMYK')
$this->_out('/Decode [1 0 1 0 1 0 1 0]');
}
$this->_out('/BitsPerComponent '.$info['bpc']);
if(isset($info['f']))
$this->_out('/Filter /'.$info['f']);
if(isset($info['parms']))
$this->_out($info['parms']);
if(isset($info['trns']) and is_array($info['trns']))
{
$trns='';
for($i=0;$i<count($info['trns']);$i++)
$trns.=$info['trns'][$i].' '.$info['trns'][$i].' ';
$this->_out('/Mask ['.$trns.']');
}
$this->_out('/Length '.strlen($info['data']).'>>');
$this->_putstream($info['data']);
unset($this->images[$file]['data']);
$this->_out('endobj');
if($info['cs']=='Indexed')
{
$this->_newobj();
$pal=($this->compress) ? gzcompress($info['pal']) : $info['pal'];
$this->_out('<<'.$filter.'/Length '.strlen($pal).'>>');
$this->_putstream($pal);
$this->_out('endobj');
}
}
}
protected function _putxobjectdict()
{
foreach($this->images as $image)
$this->_out('/I'.$image['i'].' '.$image['n'].' 0 R');
}
protected function _putshaders()
{
foreach($this->gradients as $id=>$grad){
$this->_newobj();
$this->_out('<<');
$this->_out('/FunctionType 2');
$this->_out('/Domain [0.0 1.0]');
$this->_out('/C0 ['.$grad['col1'].']');
$this->_out('/C1 ['.$grad['col2'].']');
$this->_out('/N 1');
$this->_out('>>');
$this->_out('endobj');
$f1=$this->n;
$this->_newobj();
$this->_out('<<');
$this->_out('/ShadingType '.$grad['type']);
$this->_out('/ColorSpace /DeviceRGB');
if($grad['type']==2)
{
$this->_out(sprintf('/Coords [%.3f %.3f %.3f %.3f]',$grad['coords'][0],$grad['coords'][1],$grad['coords'][2],$grad['coords'][3]));
$this->_out('/Function '.$f1.' 0 R');
$this->_out('/Extend [true true] ');
}
elseif($grad['type']==3)
{
$this->_out(sprintf('/Coords [%.3f %.3f 0 %.3f %.3f %.3f]',$grad['coords'][0],$grad['coords'][1],$grad['coords'][2],$grad['coords'][3],$grad['coords'][4]));
$this->_out('/Function '.$f1.' 0 R');
$this->_out('/Extend [true true] ');
}
$this->_out('>>');
$this->_out('endobj');
$this->gradients[$id]['id']=$this->n;
}
}
protected function _fillGradient($params)
{
if(!is_array($params))
return;
$n=count($this->gradients)+1;
switch($params[6])
{
case 'horizontal':
$this->gradients[$n]['coords']=array(0,0,1,0);
$this->gradients[$n]['type']=2;
break;
case 'vertical':
$this->gradients[$n]['coords']=array(0,0,0,1);
$this->gradients[$n]['type']=2;
break;
case 'diagonal_1':
$this->gradients[$n]['coords']=array(0,1,1,0);
$this->gradients[$n]['type']=2;
break;
case 'diagonal_2':
$this->gradients[$n]['coords']=array(0,0,1,1);
$this->gradients[$n]['type']=2;
break;
case 'horizontal_mirrored':
case 'vertical_mirrored':
$a=$params[0];
$b=$params[1];
$c=$params[2];
$params[0]=$params[3];
$params[1]=$params[4];
$params[2]=$params[5];
$params[3]=$a;
$params[4]=$b;
$params[5]=$c;
default:
$this->gradients[$n]['coords']=array(0.5,0.5,0.5,0.5,1);
$this->gradients[$n]['type']=3;
break;
}
$this->gradients[$n]['col1']=sprintf('%.3f %.3f %.3f',($params[0]/255),($params[1]/255),($params[2]/255));
$this->gradients[$n]['col2']=sprintf('%.3f %.3f %.3f',($params[3]/255),($params[4]/255),($params[5]/255));
$this->_out('/Sh'.$n.' sh');
}
protected function _fillImage($params,$x,$y,$w,$h)
{
$this->Image($params,$x,$y,$w,$h);
}
protected function _putresourcedict()
{
$this->_out('/ProcSet [/PDF /Text /ImageB /ImageC /ImageI]');
$this->_out('/Font <<');
foreach($this->fonts as $font)
$this->_out('/F'.$font['i'].' '.$font['n'].' 0 R');
$this->_out('>>');
$this->_out('/XObject <<');
$this->_putxobjectdict();
$this->_out('>>');
$this->_out('/ExtGState <<');
foreach($this->extgstates as $k=>$extgstate)
$this->_out('/GS'.$k.' '.$extgstate['n'].' 0 R');
$this->_out('>>');
$this->_out('/Shading <<');
foreach($this->gradients as $id=>$grad)
$this->_out('/Sh'.$id.' '.$grad['id'].' 0 R');
$this->_out('>>');
}
protected function _putresources()
{
$this->_putshaders();
for ($i = 1; $i <= count($this->extgstates); $i++)
{
$this->_newobj();
$this->extgstates[$i]['n'] = $this->n;
$this->_out('<</Type /ExtGState');
foreach ($this->extgstates[$i]['parms'] as $k=>$v)
$this->_out('/'.$k.' '.$v);
$this->_out('>>');
$this->_out('endobj');
}
$this->_putfonts();
$this->_putimages();
$this->offsets[2]=strlen($this->buffer);
$this->_out('2 0 obj');
$this->_out('<<');
$this->_putresourcedict();
$this->_out('>>');
$this->_out('endobj');
}
protected function _putinfo()
{
$this->_out('/Producer '.$this->_textstring(CPDFWRITER_PRODUCER));
if(!empty($this->title))
$this->_out('/Title '.$this->_textstring($this->title));
if(!empty($this->subject))
$this->_out('/Subject '.$this->_textstring($this->subject));
if(!empty($this->author))
$this->_out('/Author '.$this->_textstring($this->author));
if(!empty($this->keywords))
$this->_out('/Keywords '.$this->_textstring($this->keywords));
if(!empty($this->creator))
$this->_out('/Creator '.$this->_textstring($this->creator));
$this->_out('/CreationDate '.$this->_textstring('D:'.date('YmdHis')));
}
protected function _putcatalog()
{
$this->_out('/Type /Catalog');
$this->_out('/Pages 1 0 R');
if($this->ZoomMode=='fullpage')
$this->_out('/OpenAction [3 0 R /Fit]');
elseif($this->ZoomMode=='fullwidth')
$this->_out('/OpenAction [3 0 R /FitH null]');
elseif($this->ZoomMode=='real')
$this->_out('/OpenAction [3 0 R /XYZ null null 1]');
elseif(!is_string($this->ZoomMode))
$this->_out('/OpenAction [3 0 R /XYZ null null '.($this->ZoomMode/100).']');
if($this->LayoutMode=='single')
$this->_out('/PageLayout /SinglePage');
elseif($this->LayoutMode=='continuous')
$this->_out('/PageLayout /OneColumn');
elseif($this->LayoutMode=='two')
$this->_out('/PageLayout /TwoColumnLeft');
}
protected function _puttrailer()
{
$this->_out('/Size '.($this->n+1));
$this->_out('/Root '.$this->n.' 0 R');
$this->_out('/Info '.($this->n-1).' 0 R');
}
function _putheader()
{
$this->_out('%PDF-'.$this->PDFVersion);
}
protected function _enddoc()
{
$this->_putheader();
$this->_putpages();
$this->_putresources();
$this->_newobj();
$this->_out('<<');
$this->_putinfo();
$this->_out('>>');
$this->_out('endobj');
$this->_newobj();
$this->_out('<<');
$this->_putcatalog();
$this->_out('>>');
$this->_out('endobj');
$o=strlen($this->buffer);
$this->_out('xref');
$this->_out('0 '.($this->n+1));
$this->_out('0000000000 65535 f ');
for($i=1;$i<=$this->n;$i++)
$this->_out(sprintf('%010d 00000 n ',$this->offsets[$i]));
$this->_out('trailer');
$this->_out('<<');
$this->_puttrailer();
$this->_out('>>');
$this->_out('startxref');
$this->_out($o);
$this->_out('%%EOF');
$this->state=3;
}
protected function _beginpage($orientation)
{
$this->page++;
$this->pages[$this->page]='';
$this->state=2;
$this->x=$this->lMargin;
$this->y=$this->tMargin;
$this->FontFamily='';
if(empty($orientation))
$orientation=$this->DefOrientation;
else
{
$orientation=strtoupper($orientation{0});
if($orientation!=$this->DefOrientation)
$this->OrientationChanges[$this->page]=true;
}
if($orientation!=$this->CurOrientation)
{
if($orientation=='P')
{
$this->wPt=$this->fwPt;
$this->hPt=$this->fhPt;
$this->w=$this->fw;
$this->h=$this->fh;
}
else
{
$this->wPt=$this->fhPt;
$this->hPt=$this->fwPt;
$this->w=$this->fh;
$this->h=$this->fw;
}
$this->PageBreakTrigger=$this->h-$this->bMargin;
$this->CurOrientation=$orientation;
}
}
protected function _endpage()
{
$this->pages[$this->page] = ($this->compress) ? gzcompress($this->pages[$this->page]) : $this->pages[$this->page];
$this->state=1;
}
protected function _newobj()
{
$this->n++;
$this->offsets[$this->n]=strlen($this->buffer);
$this->_out($this->n.' 0 obj');
}
protected function _dounderline($x,$y,$txt)
{
$up = $this->CurrentFont['up'];
$ut = $this->CurrentFont['ut'];
$w = $this->_getStringIW($txt) + $this->ws * substr_count($txt,' ');
return sprintf('%.2f %.2f %.2f %.2f re f', $x * $this->k, ($this->h - ($y - $up / 1000 * $this->FontSize)) * $this->k, $w * $this->k, -$ut / 1000 * $this->FontSizePt);
}
protected function _parsejpg($file)
{
$a=GetImageSize($file);
if(empty($a))
$this->Error('Missing or incorrect image file: '.$file);
if($a[2]!=2)
$this->Error('Not a JPEG file: '.$file);
if(!isset($a['channels']) or $a['channels']==3)
$colspace='DeviceRGB';
elseif($a['channels']==4)
$colspace='DeviceCMYK';
else
$colspace='DeviceGray';
$bpc=isset($a['bits']) ? $a['bits'] : 8;
$f=fopen($file,'rb');
$data='';
while(!feof($f))
$data.=fread($f,4096);
fclose($f);
return array('w'=>$a[0],'h'=>$a[1],'cs'=>$colspace,'bpc'=>$bpc,'f'=>'DCTDecode','data'=>$data);
}
protected function _freadint($f)
{
$a=unpack('Ni',fread($f,4));
return $a['i'];
}
protected function _readstr($var, &$pos, $n)
{
$string = substr($var, $pos, $n);
$pos += $n;
return $string;
}
protected function _readstr_int($var, &$pos)
{
$i=ord($this->_readstr($var, $pos, 1))<<24;
$i+=ord($this->_readstr($var, $pos, 1))<<16;
$i+=ord($this->_readstr($var, $pos, 1))<<8;
$i+=ord($this->_readstr($var, $pos, 1));
return $i;
}
protected function _parsemempng($var)
{
$pos=0;
$sig = $this->_readstr($var,$pos, 8);
if($sig != chr(137).'PNG'.chr(13).chr(10).chr(26).chr(10))
$this->Error('Not a PNG image');
$this->_readstr($var,$pos,4);
$ihdr = $this->_readstr($var,$pos,4);
if( $ihdr != 'IHDR')
$this->Error('Incorrect PNG Image');
$w=$this->_readstr_int($var,$pos);
$h=$this->_readstr_int($var,$pos);
$bpc=ord($this->_readstr($var,$pos,1));
if($bpc>8)
$this->Error('16-bit depth not supported: '.$file);
$ct=ord($this->_readstr($var,$pos,1));
if($ct==0)
$colspace='DeviceGray';
elseif($ct==2)
$colspace='DeviceRGB';
elseif($ct==3)
$colspace='Indexed';
else
$this->Error('Alpha channel not supported: '.$file);
if(ord($this->_readstr($var,$pos,1))!=0)
$this->Error('Unknown compression method: '.$file);
if(ord($this->_readstr($var,$pos,1))!=0)
$this->Error('Unknown filter method: '.$file);
if(ord($this->_readstr($var,$pos,1))!=0)
$this->Error('Interlacing not supported: '.$file);
$this->_readstr($var,$pos,4);
$parms='/DecodeParms <</Predictor 15 /Colors '.($ct==2 ? 3 : 1).' /BitsPerComponent '.$bpc.' /Columns '.$w.'>>';
$pal='';
$trns='';
$data='';
do
{
$n=$this->_readstr_int($var,$pos);
$type=$this->_readstr($var,$pos,4);
if($type=='PLTE')
{
$pal=$this->_readstr($var,$pos,$n);
$this->_readstr($var,$pos,4);
}
elseif($type=='tRNS')
{
$t=$this->_readstr($var,$pos,$n);
if($ct==0)
$trns=array(ord(substr($t,1,1)));
elseif($ct==2)
$trns=array(ord(substr($t,1,1)),ord(substr($t,3,1)),ord(substr($t,5,1)));
else
{
$pos=strpos($t,chr(0));
if(is_int($pos))
$trns=array($pos);
}
$this->_readstr($var,$pos,4);
}
elseif($type=='IDAT')
{
$data.=$this->_readstr($var,$pos,$n);
$this->_readstr($var,$pos,4);
}
elseif($type=='IEND')
break;
else
$this->_readstr($var,$pos,$n+4);
}
while($n);
if($colspace=='Indexed' and empty($pal))
$this->Error('Missing palette in '.$file);
return array('w'=>$w,
'h'=>$h,
'cs'=>$colspace,
'bpc'=>$bpc,
'f'=>'FlateDecode',
'parms'=>$parms,
'pal'=>$pal,
'trns'=>$trns,
'data'=>$data);
}
public function _pngImage($data, $x, $y, $w=0, $h=0, $link='')
{
$id = md5($data);
if(!isset($this->images[$id]))
{
$info = $this->_parsemempng( $data );
$info['i'] = count($this->images)+1;
$this->images[$id]=$info;
}
else
$info=$this->images[$id];
if($w==0 and $h==0)
{
$w=$info['w']/$this->k;
$h=$info['h']/$this->k;
}
if($w==0)
$w=$h*$info['w']/$info['h'];
if($h==0)
$h=$w*$info['h']/$info['w'];
$this->_out(sprintf('q %.2f 0 0 %.2f %.2f %.2f cm /I%d Do Q',$w*$this->k,$h*$this->k,$x*$this->k,($this->h-($y+$h))*$this->k,$info['i']));
if($link)
$this->Link($x,$y,$w,$h,$link);
}
protected function _escapetext($s)
{
return strtr($s, array(')' => '\\)', '(' => '\\(', '\\' => '\\\\'));
}
protected function _textstring($s)
{
return '('. $this->_escapetext($s).')';
}
protected function _putstream($s)
{
$this->_out('stream');
$this->_out($s);
$this->_out('endstream');
}
protected function _out($s)
{
if($this->state==2)
$this->pages[$this->page] .= $s."\n";
else
$this->buffer .= $s."\n";
}
protected function _getStringIW($s)
{
$s = (string)$s;
$cw = &$this->CurrentFont['cw'];
$w = 0;
$l = strlen($s);
for($i=0; $i<$l; $i++)
if (isset($cw[$s{$i}]))
$w += $cw[$s{$i}];
else if (isset($cw[ord($s{$i})]))
$w += $cw[ord($s{$i})];
return ($w * $this->FontSize / 1000);
}
protected function _getStringIH()
{
return $this->FontSize;
}
#public
public function __construct($orientation='P', $unit='mm', $format='A4')
{
$this->_dochecks();
$this->extgstates=array();
$this->page=0;
$this->n=2;
$this->buffer='';
$this->gradients=array();
$this->pages=array();
$this->OrientationChanges=array();
$this->state=0;
$this->fonts=array();
$this->FontFiles=array();
$this->diffs=array();
$this->images=array();
$this->links=array();
$this->InFooter=false;
$this->lasth=0;
$this->FontFamily='';
$this->FontAngle=0;
$this->FontStyle='';
$this->FontSizePt=12;
$this->underline=false;
$this->DrawColor='0 G';
$this->FillColor='0 g';
$this->TextColor='0 g';
$this->ColorFlag=false;
$this->fillcomplex=false;
$this->ws=0;
$this->Dashes=0;
$this->Alpha=0;
$this->CoreFonts=array(
'courier'=>'Courier',
'courierb'=>'Courier-Bold',
'courieri'=>'Courier-Oblique',
'courierbi'=>'Courier-BoldOblique',
'helvetica'=>'Helvetica',
'helveticab'=>'Helvetica-Bold',
'helveticai'=>'Helvetica-Oblique',
'helveticabi'=>'Helvetica-BoldOblique',
'times'=>'Times-Roman',
'timesb'=>'Times-Bold',
'timesi'=>'Times-Italic',
'timesbi'=>'Times-BoldItalic',
'symbol'=>'Symbol',
'zapfdingbats'=>'ZapfDingbats'
);
switch (strtolower($unit))
{
case 'pt': {$this->k=1; break;}
case 'mm': {$this->k=72/25.4; break;}
case 'cm': {$this->k=72/2.54;; break;}
case 'in': {$this->k=72;; break;}
default : {$this->Error('Incorrect unit: '.$unit); break;}
}
if(is_string($format))
{
switch (strtoupper($format))
{
case '4A0': $format = array(4767.87,6740.79); break;
case '2A0': $format = array(3370.39,4767.87); break;
case 'A0': $format = array(2383.94,3370.39); break;
case 'A1': $format = array(1683.78,2383.94); break;
case 'A2': $format = array(1190.55,1683.78); break;
case 'A3': $format = array(841.89,1190.55); break;
case 'A4': default: $format = array(595.28,841.89); break;
case 'A5': $format = array(419.53,595.28); break;
case 'A6': $format = array(297.64,419.53); break;
case 'A7': $format = array(209.76,297.64); break;
case 'A8': $format = array(147.40,209.76); break;
case 'A9': $format = array(104.88,147.40); break;
case 'A10': $format = array(73.70,104.88); break;
case 'B0': $format = array(2834.65,4008.19); break;
case 'B1': $format = array(2004.09,2834.65); break;
case 'B2': $format = array(1417.32,2004.09); break;
case 'B3': $format = array(1000.63,1417.32); break;
case 'B4': $format = array(708.66,1000.63); break;
case 'B5': $format = array(498.90,708.66); break;
case 'B6': $format = array(354.33,498.90); break;
case 'B7': $format = array(249.45,354.33); break;
case 'B8': $format = array(175.75,249.45); break;
case 'B9': $format = array(124.72,175.75); break;
case 'B10': $format = array(87.87,124.72); break;
case 'C0': $format = array(2599.37,3676.54); break;
case 'C1': $format = array(1836.85,2599.37); break;
case 'C2': $format = array(1298.27,1836.85); break;
case 'C3': $format = array(918.43,1298.27); break;
case 'C4': $format = array(649.13,918.43); break;
case 'C5': $format = array(459.21,649.13); break;
case 'C6': $format = array(323.15,459.21); break;
case 'C7': $format = array(229.61,323.15); break;
case 'C8': $format = array(161.57,229.61); break;
case 'C9': $format = array(113.39,161.57); break;
case 'C10': $format = array(79.37,113.39); break;
case 'RA0': $format = array(2437.80,3458.27); break;
case 'RA1': $format = array(1729.13,2437.80); break;
case 'RA2': $format = array(1218.90,1729.13); break;
case 'RA3': $format = array(864.57,1218.90); break;
case 'RA4': $format = array(609.45,864.57); break;
case 'SRA0': $format = array(2551.18,3628.35); break;
case 'SRA1': $format = array(1814.17,2551.18); break;
case 'SRA2': $format = array(1275.59,1814.17); break;
case 'SRA3': $format = array(907.09,1275.59); break;
case 'SRA4': $format = array(637.80,907.09); break;
case 'LETTER': $format = array(612.00,792.00); break;
case 'LEGAL': $format = array(612.00,1008.00); break;
case 'EXECUTIVE': $format = array(521.86,756.00); break;
case 'FOLIO': $format = array(612.00,936.00); break;
}
$this->fwPt=$format[0];
$this->fhPt=$format[1];
}
else
{
$this->fwPt=$format[0]*$this->k;
$this->fhPt=$format[1]*$this->k;
}
$this->fw=$this->fwPt/$this->k;
$this->fh=$this->fhPt/$this->k;
$orientation=strtolower($orientation);
if($orientation=='p' or $orientation=='portrait')
{
$this->DefOrientation='P';
$this->wPt=$this->fwPt;
$this->hPt=$this->fhPt;
}
elseif($orientation=='l' or $orientation=='landscape')
{
$this->DefOrientation='L';
$this->wPt=$this->fhPt;
$this->hPt=$this->fwPt;
}
else
$this->Error('Incorrect orientation: '.$orientation);
$this->CurOrientation=$this->DefOrientation;
$this->w=$this->wPt/$this->k;
$this->h=$this->hPt/$this->k;
$margin=28.35/$this->k;
$this->SetMargins($margin,$margin);
$this->cMargin=$margin/10;
$this->LineWidth=.567/$this->k;
$this->SetAutoPageBreak(true,2*$margin);
$this->SetDisplayMode('fullwidth');
$this->SetCompression(true);
$this->PDFVersion = "1.4";
}
public function setImageScale($scale)
{
$this->imgscale=$scale;
}
public function getImageScale()
{
return $this->imgscale;
}
public function getPageWidth()
{
return $this->w;
}
public function getPageHeight()
{
return $this->h;
}
public function getBreakMargin()
{
return $this->bMargin;
}
public function getScaleFactor()
{
return $this->k;
}
public function SetMargins($left, $top, $right=-1)
{
$this->lMargin=$left;
$this->tMargin=$top;
if($right==-1)
$right=$left;
$this->rMargin=$right;
}
public function GetLeftMargin()
{
return $this->lMargin;
}
public function GetTopMargin()
{
return $this->tMargin;
}
public function GetRightMargin()
{
return $this->rMargin;
}
public function SetLeftMargin($margin)
{
$this->lMargin=$margin;
if(($this->page>0) and ($this->x<$margin))
$this->x=$margin;
}
public function SetTopMargin($margin)
{
$this->tMargin=$margin;
}
public function SetRightMargin($margin)
{
$this->rMargin=$margin;
}
public function SetAutoPageBreak($auto, $margin=0)
{
$this->AutoPageBreak=$auto;
$this->bMargin=$margin;
$this->PageBreakTrigger=$this->h-$margin;
}
public function SetDisplayMode($zoom, $layout='continuous')
{
if($zoom=='fullpage' or $zoom=='fullwidth' or $zoom=='real' or $zoom=='default' or !is_string($zoom))
$this->ZoomMode=$zoom;
else
$this->Error('Incorrect zoom display mode: '.$zoom);
if($layout=='single' or $layout=='continuous' or $layout=='two' or $layout=='default')
$this->LayoutMode=$layout;
else
$this->Error('Incorrect layout display mode: '.$layout);
}
public function SetCompression($compress)
{
if(function_exists('gzcompress'))
$this->compress=$compress;
else
$this->compress=false;
}
public function SetTitle($title)
{
$this->title=$title;
}
public function SetSubject($subject)
{
$this->subject=$subject;
}
public function SetAuthor($author)
{
$this->author=$author;
}
public function SetKeywords($keywords)
{
$this->keywords=$keywords;
}
public function SetCreator($creator)
{
$this->creator=$creator;
}
public function AliasNbPages($alias='{nb}')
{
$this->AliasNbPages = $this->_escapetext($alias);
}
public function Error($msg)
{
die('<strong>cPdfWriter error: </strong>'.$msg);
}
public function Open()
{
$this->state=1;
}
public function Close()
{
if($this->state==3)
return;
if($this->page==0)
$this->AddPage();
$this->InFooter=true;
$this->Footer();
$this->InFooter=false;
$this->_endpage();
$this->_enddoc();
}
public function AddPage($orientation='')
{
if($this->state==0)
$this->Open();
$family=$this->FontFamily;
$style=$this->FontStyle.($this->underline ? 'U' : '');
$size=$this->FontSizePt;
$lw=$this->LineWidth;
$dc=$this->DrawColor;
$fc=$this->FillColor;
$tc=$this->TextColor;
$cf=$this->ColorFlag;
if($this->page>0) {
$this->InFooter=true;
$this->Footer();
$this->InFooter=false;
$this->_endpage();
}
$this->_beginpage($orientation);
$this->_out('2 J');
$this->LineWidth=$lw;
$this->_out(sprintf('%.2f w',$lw*$this->k));
if($family)
$this->SetFont($family,$style,$size);
$this->DrawColor=$dc;
if($dc!='0 G')
$this->_out($dc);
$this->FillColor=$fc;
if($fc!='0 g')
$this->_out($fc);
$this->TextColor=$tc;
$this->ColorFlag=$cf;
$this->Header();
if($this->LineWidth!=$lw) {
$this->LineWidth=$lw;
$this->_out(sprintf('%.2f w',$lw*$this->k));
}
if($family)
$this->SetFont($family,$style,$size);
if($this->DrawColor!=$dc) {
$this->DrawColor=$dc;
$this->_out($dc);
}
if($this->FillColor!=$fc) {
$this->FillColor=$fc;
$this->_out($fc);
}
$this->TextColor=$tc;
$this->ColorFlag=$cf;
}
public function Header()
{
//To be implemented in your own inherited class
}
public function Footer()
{
//To be implemented in your own inherited class
}
public function PageNo()
{
return $this->page;
}
public function SetAlpha($prAlpha)
{
if($prAlpha==$this->Alpha)
return;
$this->Alpha=$prAlpha;
if($prAlpha===NULL)
$prAlpha=255;
$a=$prAlpha*0.0039216;
if($a>1)$a=1;
$n=count($this->extgstates)+1;
$this->extgstates[$n]['parms'] = array('ca'=>$a, 'CA'=>$a, 'BM'=>'/Normal');
$this->_out(sprintf('/GS%d gs', $n));
}
public function SetDrawColor($r, $g=-1, $b=-1, $prDash=0)
{
if(($r==0 and $g==0 and $b==0) or $g==-1)
$this->DrawColor=sprintf('%.3f G',$r/255);
else
$this->DrawColor=sprintf('%.3f %.3f %.3f RG',$r/255,$g/255,$b/255);
if($this->page>0)
$this->_out($this->DrawColor);
if($prDash!=$this->Dashes)
{
$this->Dashes=$prDash;
$dash_string = '';
if($prDash!==0 && is_array($prDash))
foreach ($prDash as $i => $v)
{
if ($i > 0)
$dash_string .= ' ';
$dash_string .= sprintf('%.2f', $v);
}
$this->_out(sprintf('[%s] 0.00 d', $dash_string));
}
}
public function SetFillColor($r, $g=-1, $b=-1)
{
$this->fillcomplex=false;
if(($r==0 and $g==0 and $b==0) or $g==-1)
$this->FillColor=sprintf('%.3f g',$r/255);
else
$this->FillColor=sprintf('%.3f %.3f %.3f rg',$r/255,$g/255,$b/255);
$this->ColorFlag=($this->FillColor!=$this->TextColor);
if($this->page>0)
$this->_out($this->FillColor);
}
public function SetFillGradient($r0, $g0, $b0, $r1, $g1, $b1, $type='horizontal')
{
$this->fillcomplex=array($r0, $g0, $b0, $r1, $g1, $b1, $type);
$this->ColorFlag=true;
}
public function SetFillImage($image)
{
$this->fillcomplex=$image;
$this->ColorFlag=true;
if(!file_exists($image))
$this->SetFillColor(255,255,255);
}
public function SetTextColor($r, $g=-1, $b=-1)
{
if(($r==0 and $g==0 and $b==0) or $g==-1)
$this->TextColor=sprintf('%.3f g',$r/255);
else
$this->TextColor=sprintf('%.3f %.3f %.3f rg',$r/255,$g/255,$b/255);
$this->ColorFlag=($this->FillColor!=$this->TextColor);
}
public function GetStringWidth($s)
{
switch(abs($this->FontAngle))
{
case 90:
case 270:
return $this->_getStringIH();
default:
return $this->_getStringIW($s);
}
}
public function GetStringHeight($s)
{
switch(abs($this->FontAngle))
{
case 90:
case 270:
return $this->_getStringIW($s);
default:
return $this->_getStringIH();
}
}
public function SetLineWidth($width)
{
$this->LineWidth=$width;
if($this->page>0)
$this->_out(sprintf('%.2f w',$width*$this->k));
}
public function Line($x1, $y1, $x2, $y2)
{
$this->_out(sprintf('%.2f %.2f m %.2f %.2f l S', $x1*$this->k, ($this->h-$y1)*$this->k, $x2*$this->k, ($this->h-$y2)*$this->k));
}
public function Rect($x, $y, $w, $h, $style='')
{
$fc=false;
if($style=='F')
{
if($this->fillcomplex)
{
$fc=true;
$this->_out('q');
$op='W n';
}
else
$op='f';
}
elseif($style=='FD' or $style=='DF')
{
if($this->fillcomplex)
{
$fc=true;
$this->_out('q');
$op='W s';
}
else
$op='B';
}
else
$op='S';
$this->_out(sprintf('%.2f %.2f %.2f %.2f re %s',$x*$this->k,($this->h-$y)*$this->k,$w/$this->k,-$h*$this->k,$op));
if($fc)
{
if(is_array($this->fillcomplex))
{
$this->_out(sprintf(' %.3f 0 0 %.3f %.3f %.3f cm', $w*$this->k, $h*$this->k, $x*$this->k, ($this->h-($y+$h))*$this->k));
$this->_fillGradient($this->fillcomplex);
}
else
$this->_fillImage($this->fillcomplex,$x*$this->k,$y*$this->k,$w*$this->k,$h*$this->k);
$this->_out('Q');
}
}
function Polygon($p, $connectEnds=true, $style='')
{
$fc=false;
$np = count($p);
switch ($style)
{
case 'F':
if(!$connectEnds)
$op = 'S';
else
if($this->fillcomplex)
{
$fc=true;
$this->_out('q');
$op='W n';
}
else
$op = 'f';
break;
case 'D':
if(!$connectEnds)
$op = 'S';
else
$op = 's';
break;
default:
if(!$connectEnds)
$op = 'S';
else
if($this->fillcomplex)
{
$fc=true;
$this->_out('q');
$op='W s';
}
else
$op = 'B';
break;
}
$this->_out(sprintf('%.2f %.2f m', $p[0]['X'] * $this->k, ($this->h - $p[0]['Y']) * $this->k));
$w=$x=$p[0]['X'];
$h=$y=$p[0]['Y'];
for ($i = 1; $i < $np; $i++)
{
if($x>$p[$i]['X'])
$x=$p[$i]['X'];
if($y>$p[$i]['Y'])
$y=$p[$i]['Y'];
if($w<$p[$i]['X'])
$w=$p[$i]['X'];
if($h<$p[$i]['Y'])
$h=$p[$i]['Y'];
$this->_out(sprintf('%.2f %.2f l', $p[$i]['X'] * $this->k, ($this->h - $p[$i]['Y']) * $this->k));
}
if($connectEnds)
$this->_out(sprintf('%.2f %.2f l', $p[0]['X'] * $this->k, ($this->h - $p[0]['Y']) * $this->k));
$this->_out($op);
$w-=$x;
$h-=$y;
if($fc)
{
if(is_array($this->fillcomplex))
{
$this->_out(sprintf(' %.3f 0 0 %.3f %.3f %.3f cm', $w*$this->k, $h*$this->k, $x*$this->k, ($this->h-($y+$h))*$this->k));
$this->_fillGradient($this->fillcomplex);
}
else
$this->_fillImage($this->fillcomplex,$x*$this->k,$y*$this->k,$w*$this->k,$h*$this->k);
$this->_out('Q');
}
}
function Ellipse($prX0,$prY0,$prRx,$prRy,$prSrx,$prSry,$style='',$prAngle=0,$prAstart=0,$prAfinish=360,$prNseg=8)
{
$fc=false;
$x=$prX0-$prRx;
$y=$prY0-$prRy;
$w=$prRx*2;
$h=$prRy*2;
$e=abs($prAfinish-$prAstart)<360?true:false;
switch ($style)
{
case 'F':
if($this->fillcomplex)
{
$fc=true;
$this->_out('q');
$op='W n';
}
else
$op = 'f';
$line_style = null;
break;
case 'FD': case 'DF':
if($this->fillcomplex)
{
$fc=true;
$this->_out('q');
$op='W s';
}
else
$op = 'B';
break;
default:
$op = 'S';
break;
}
$xx=$prX0;
$yy=$prY0;
if (!$prRy)
$prRy = $prRx;
$prRx *= $this->k;
$prRy *= $this->k;
if ($prNseg < 2)
$prNseg = 2;
$prAstart = deg2rad((float) $prAstart);
$prAfinish = deg2rad((float) $prAfinish);
$totalAngle = $prAfinish - $prAstart;
$dt = $totalAngle/$prNseg;
$dtm = $dt/3;
$xx *= $this->k;
$yy = ($this->h - $yy) * $this->k;
if ($prAngle != 0)
{
$a = -deg2rad((float) $prAngle);
$this->_out(sprintf('q %.2f %.2f %.2f %.2f %.2f %.2f cm', cos($a), -1 * sin($a), sin($a), cos($a), $xx, $yy));
$xx = 0;
$yy = 0;
}
$t1 = $prAstart;
$aa0=$a0 = $xx + ($prRx * cos($t1));
$bb0=$b0 = $yy + ($prRy * sin($t1));
$c0 = -$prRx * sin($t1);
$d0 = $prRy * cos($t1);
$this->_out(sprintf('%.2f %.2f m', ($a0 / $this->k) * $this->k, ($this->h - ($this->h - ($b0 / $this->k))) * $this->k));
for ($i = 1; $i <= $prNseg; $i++)
{
$t1 = ($i * $dt) + $prAstart;
$a1 = $xx + ($prRx * cos($t1));
$b1 = $yy + ($prRy * sin($t1));
$c1 = -$prRx * sin($t1);
$d1 = $prRy * cos($t1);
$this->_out(sprintf('%.2f %.2f %.2f %.2f %.2f %.2f c',
(($a0 + ($c0 * $dtm)) / $this->k) * $this->k,
($this->h - ($this->h - (($b0 + ($d0 * $dtm)) / $this->k))) * $this->k,
(($a1 - ($c1 * $dtm)) / $this->k) * $this->k,
($this->h - ($this->h - (($b1 - ($d1 * $dtm)) / $this->k))) * $this->k,
($a1 / $this->k) * $this->k,
($this->h - ($this->h - ($b1 / $this->k))) * $this->k));
$a0 = $a1;
$b0 = $b1;
$c0 = $c1;
$d0 = $d1;
}
if($prSrx || $e)
{
if (!$prSry)
$prSry = $prSrx;
$t1 = $prAfinish;
$prSrx *= $this->k;
$prSry *= $this->k;
$a0 = $xx + ($prSrx * cos($t1));
$b0 = $yy + ($prSry * sin($t1));
$c0 = -$prSrx * sin($t1);
$d0 = $prSry * cos($t1);
if($e)
$this->_out(sprintf('%.2f %.2f l', ($a0 / $this->k) * $this->k, ($this->h - ($this->h - ($b0 / $this->k))) * $this->k));
else
$this->_out(sprintf('%.2f %.2f m', ($a0 / $this->k) * $this->k, ($this->h - ($this->h - ($b0 / $this->k))) * $this->k));
for ($i = 1; $i <= $prNseg; $i++) {
$t1 = $prAfinish-($i*$dt);
$a1 = $xx + ($prSrx * cos($t1));
$b1 = $yy + ($prSry * sin($t1));
$c1 = -$prSrx * sin($t1);
$d1 = $prSry * cos($t1);
$this->_out(sprintf('%.2f %.2f %.2f %.2f %.2f %.2f c',
(($a0 - ($c0 * $dtm)) / $this->k) * $this->k,
($this->h - ($this->h - (($b0 - ($d0 * $dtm)) / $this->k))) * $this->k,
(($a1 + ($c1 * $dtm)) / $this->k) * $this->k,
($this->h - ($this->h - (($b1 + ($d1 * $dtm)) / $this->k))) * $this->k,
($a1 / $this->k) * $this->k,
($this->h - ($this->h - ($b1 / $this->k))) * $this->k));
$a0 = $a1;
$b0 = $b1;
$c0 = $c1;
$d0 = $d1;
}
}
if($e)
$this->_out(sprintf('%.2f %.2f l', ($aa0 / $this->k) * $this->k, ($this->h - ($this->h - ($bb0 / $this->k))) * $this->k));
$this->_out($op);
if($fc)
{
if(is_array($this->fillcomplex))
{
$this->_out(sprintf(' %.3f 0 0 %.3f %.3f %.3f cm', $w*$this->k, $h*$this->k, $x*$this->k, ($this->h-($y+$h))*$this->k));
$this->_fillGradient($this->fillcomplex);
}
else
$this->_fillImage($this->fillcomplex);
}
if ($fc || $prAngle !=0)
$this->_out('Q');
}
public function AddFont($family, $style='', $file='')
{
if(empty($family))
return;
$family = strtolower($family);
if($family == 'arial')
$family = 'helvetica';
$style=strtoupper($style);
$style=str_replace('U','',$style);
if($style == 'IB')
$style = 'BI';
$fontkey = $family.$style;
if(isset($this->fonts[$fontkey]))
return;
if($file=='')
$file = str_replace(' ', '', $family).strtolower($style).'.php';
if(!file_exists($this->_getfontpath().$file))
$file = str_replace(' ', '', $family).'.php';
include($this->_getfontpath().$file);
if(!isset($name) AND !isset($fpdf_charwidths))
$this->Error('Could not include font definition file');
$i = count($this->fonts)+1;
$this->fonts[$fontkey]=array('i'=>$i, 'type'=>'core', 'name'=>$this->CoreFonts[$fontkey], 'up'=>-100, 'ut'=>50, 'cw'=>$fpdf_charwidths[$fontkey]);
if(isset($diff) AND (!empty($diff)))
{
$d=0;
$nb=count($this->diffs);
for($i=1;$i<=$nb;$i++)
if($this->diffs[$i]==$diff)
{
$d=$i;
break;
}
if($d==0)
{
$d=$nb+1;
$this->diffs[$d]=$diff;
}
$this->fonts[$fontkey]['diff']=$d;
}
if(!empty($file))
{
if((strcasecmp($type,"TrueType") == 0) OR (strcasecmp($type,"TrueTypeUnicode") == 0))
$this->FontFiles[$file]=array('length1'=>$originalsize);
else
$this->FontFiles[$file]=array('length1'=>$size1,'length2'=>$size2);
}
}
public function SetFont($family, $style='', $size=0)
{
global $fpdf_charwidths;
$family=strtolower($family);
if($family=='') {
$family=$this->FontFamily;
}
if($family == 'arial')
$family = 'helvetica';
elseif(($family=="symbol") OR ($family=="zapfdingbats"))
$style='';
$style=strtolower($style);
if(strpos($style,'u')===false)
$this->underline=false;
else
{
$this->underline=true;
$style=str_replace('u','',$style);
}
if($style=='ib')
$style='bi';
if($size==0)
$size=$this->FontSizePt;
$family=strtolower($family);
$style=strtolower($style);
$fontkey = $family.$style;
if(!isset($this->CoreFonts[$fontkey]))
{
$family='helvetica';
$style='';
$fontkey='helvetica';
}
if(($this->FontFamily == $family) AND ($this->FontStyle == $style) AND ($this->FontSizePt == $size))
return;
if(!isset($this->fonts[$fontkey]))
{
if(!isset($fpdf_charwidths[$fontkey]))
{
$file = $family;
if(($family!='symbol') AND ($family!='zapfdingbats'))
$file .= strtolower($style);
if(!file_exists($this->_getfontpath().$file.'.php'))
{
$file = $family;
$fontkey = $family;
}
include($this->_getfontpath().$file.'.php');
if (!isset($fpdf_charwidths[$fontkey]))
$this->Error("Could not include font metric file [".$fontkey."]: ".$this->_getfontpath().$file.".php");
}
$i = count($this->fonts) + 1;
$this->fonts[$fontkey]=array('i'=>$i, 'type'=>'core', 'name'=>$this->CoreFonts[$fontkey], 'up'=>-100, 'ut'=>50, 'cw'=>$fpdf_charwidths[$fontkey]);
}
$this->FontFamily = $family;
$this->FontStyle = $style;
$this->FontSizePt = $size;
$this->FontSize = $size / $this->k;
$this->CurrentFont = &$this->fonts[$fontkey];
if($this->page>0)
$this->_out(sprintf('BT /F%d %.2f Tf ET', $this->CurrentFont['i'], $this->FontSizePt));
}
public function SetFontSize($size)
{
if($this->FontSizePt==$size)
return;
$this->FontSizePt = $size;
$this->FontSize = $size / $this->k;
if($this->page > 0)
$this->_out(sprintf('BT /F%d %.2f Tf ET', $this->CurrentFont['i'], $this->FontSizePt));
}
public function AddLink()
{
$n=count($this->links)+1;
$this->links[$n]=array(0,0);
return $n;
}
public function SetLink($link, $y=0, $page=-1)
{
if($y==-1)
$y=$this->y;
if($page==-1)
$page=$this->page;
$this->links[$link]=array($page,$y);
}
public function Link($x, $y, $w, $h, $link)
{
$this->PageLinks[$this->page][] = array($x * $this->k, $this->hPt - $y * $this->k, $w * $this->k, $h*$this->k, $link);
}
public function AcceptPageBreak()
{
return $this->AutoPageBreak;
}
public function Cell($w, $h=0, $txt='', $border=0, $ln=0, $align='', $fill=0, $link='')
{
$k=$this->k;
if(($this->y + $h) > $this->PageBreakTrigger AND empty($this->InFooter) AND $this->AcceptPageBreak())
{
$x = $this->x;
$ws = $this->ws;
if($ws > 0)
{
$this->ws = 0;
$this->_out('0 Tw');
}
$this->AddPage($this->CurOrientation);
$this->x = $x;
if($ws > 0)
{
$this->ws = $ws;
$this->_out(sprintf('%.3f Tw',$ws * $k));
}
}
if($w == 0)
$w = $this->w - $this->rMargin - $this->x;
$s = '';
if(($fill == 1) OR ($border == 1))
{
if($fill == 1)
$op = ($border == 1) ? 'B' : 'f';
else
$op = 'S';
$s = sprintf('%.2f %.2f %.2f %.2f re %s ', $this->x * $k, ($this->h - $this->y) * $k, $w * $k, -$h * $k, $op);
}
if(is_string($border))
{
$x=$this->x;
$y=$this->y;
if(strpos($border,'L')!==false)
$s.=sprintf('%.2f %.2f m %.2f %.2f l S ',$x*$k,($this->h-$y)*$k,$x*$k,($this->h-($y+$h))*$k);
if(strpos($border,'T')!==false)
$s.=sprintf('%.2f %.2f m %.2f %.2f l S ',$x*$k,($this->h-$y)*$k,($x+$w)*$k,($this->h-$y)*$k);
if(strpos($border,'R')!==false)
$s.=sprintf('%.2f %.2f m %.2f %.2f l S ',($x+$w)*$k,($this->h-$y)*$k,($x+$w)*$k,($this->h-($y+$h))*$k);
if(strpos($border,'B')!==false)
$s.=sprintf('%.2f %.2f m %.2f %.2f l S ',$x*$k,($this->h-($y+$h))*$k,($x+$w)*$k,($this->h-($y+$h))*$k);
}
if($txt != '')
{
$width = $this->_getStringIW($txt);
if($align == 'R')
$dx = $w - $this->cMargin - $width;
elseif($align=='C')
$dx = ($w - $width)/2;
else
$dx = $this->cMargin;
if($this->ColorFlag)
$s .= 'q '.$this->TextColor.' ';
$txt2 = $this->_escapetext($txt);
$s.=sprintf('BT %.2f %.2f Td (%s) Tj ET', ($this->x + $dx) * $k, ($this->h - ($this->y + 0.5 * $h + 0.3 * $this->FontSize)) * $k, $txt2);
if($this->underline)
$s.=' '.$this->_dounderline($this->x + $dx, $this->y + 0.5 * $h + 0.3 * $this->FontSize, $txt);
if($this->ColorFlag)
$s.=' Q';
if($link)
$this->Link($this->x + $dx, $this->y + 0.5 * $h - 0.5 * $this->FontSize, $width, $this->FontSize, $link);
}
if($s)
$this->_out($s);
$this->lasth = $h;
if($ln>0)
{
$this->y += $h;
if($ln == 1)
$this->x = $this->lMargin;
}
else
$this->x += $w;
}
public function MultiCell($w, $h, $txt, $border=0, $align='J', $fill=0)
{
$cw = &$this->CurrentFont['cw'];
if($w == 0)
$w = $this->w - $this->rMargin - $this->x;
$wmax = ($w - 2 * $this->cMargin);
$s = str_replace("\r", '', $txt);
$nb = strlen($s);
$b=0;
if($border)
{
if($border==1)
{
$border='LTRB';
$b='LRT';
$b2='LR';
}
else
{
$b2='';
if(strpos($border,'L')!==false)
$b2.='L';
if(strpos($border,'R')!==false)
$b2.='R';
$b=(strpos($border,'T')!==false) ? $b2.'T' : $b2;
}
}
$sep=-1;
$i=0;
$j=0;
$l=0;
$ns=0;
$nl=1;
while($i<$nb)
{
$c = $s{$i};
if(preg_match("/[\n]/u", $c))
{
if($this->ws > 0)
{
$this->ws = 0;
$this->_out('0 Tw');
}
$this->Cell($w, $h, substr($s, $j, $i-$j), $b, 2, $align, $fill);
$i++;
$sep=-1;
$j=$i;
$l=0;
$ns=0;
$nl++;
if($border and $nl==2)
$b = $b2;
continue;
}
if(preg_match("/[ ]/u", $c))
{
$sep = $i;
$ls = $l;
$ns++;
}
$l = $this->_getStringIW(substr($s, $j, $i-$j));
if($l > $wmax)
{
if($sep == -1)
{
if($i == $j)
$i++;
if($this->ws > 0)
{
$this->ws = 0;
$this->_out('0 Tw');
}
$this->Cell($w, $h, substr($s, $j, $i-$j), $b, 2, $align, $fill);
}
else
{
if($align=='J')
{
$this->ws = ($ns>1) ? ($wmax-$ls)/($ns-1) : 0;
$this->_out(sprintf('%.3f Tw', $this->ws * $this->k));
}
$this->Cell($w, $h, substr($s, $j, $sep-$j), $b, 2, $align, $fill);
$i = $sep + 1;
}
$sep=-1;
$j=$i;
$l=0;
$ns=0;
$nl++;
if($border AND ($nl==2))
$b=$b2;
}
else
$i++;
}
if($this->ws>0)
{
$this->ws=0;
$this->_out('0 Tw');
}
if($border and is_int(strpos($border,'B')))
$b.='B';
$this->Cell($w, $h, substr($s, $j, $i-$j), $b, 2, $align, $fill);
$this->x=$this->lMargin;
}
public function Write($txt, $h=0, $link='')
{
if(!$h)
$h=$this->_getStringIH($txt);
$cw = &$this->CurrentFont['cw'];
$w = $this->w - $this->rMargin - $this->x;
$wmax = ($w - 2 * $this->cMargin);
$s = str_replace("\r", '', $txt);
$sep=-1;
$i=0;
$j=0;
$l=0;
$nl=1;
while($i<strlen($s))
{
$c=$s{$i};
if($c=="\n")
{
$this->Cell($w, $h, substr($s, $j, $i-$j), 0, 2, '', 0, $link);
$i++;
$sep = -1;
$j = $i;
$l = 0;
if($nl == 1)
{
$this->x = $this->lMargin;
$w = $this->w - $this->rMargin - $this->x;
$wmax = ($w - 2 * $this->cMargin);
}
$nl++;
continue;
}
if($c==' ')
$sep= $i;
$l = $this->_getStringIW(substr($s, $j, $i-$j));
if($l > $wmax)
{
if($sep == -1)
{
if($this->x > $this->lMargin)
{
$this->x = $this->lMargin;
$this->y += $h;
$w=$this->w - $this->rMargin - $this->x;
$wmax=($w - 2 * $this->cMargin);
$i++;
$nl++;
continue;
}
if($i==$j)
$i++;
$this->Cell($w, $h, substr($s, $j, $i-$j), 0, 2, '', 0, $link);
}
else
{
$this->Cell($w, $h, substr($s, $j, $sep-$j), 0, 2, '', 0, $link);
$i=$sep+1;
}
$sep = -1;
$j = $i;
$l = 0;
if($nl==1)
{
$this->x = $this->lMargin;
$w = $this->w - $this->rMargin - $this->x;
$wmax = ($w - 2 * $this->cMargin);
}
$nl++;
}
else
$i++;
}
if($i!=$j)
$this->Cell($l / 1000 * $this->FontSize, $h, substr($s, $j), 0, 0, '', 0, $link);
$this->x+=$this->_getStringIW(substr($s, $j,$i-$j));
}
public function TextAngle($angle=0)
{
$this->FontAngle=($angle-$angle%90)%360;
}
public function Text($x,$y,$txt,$halign='left',$valign='top')
{
$txt=str_replace(')','\\)',str_replace('(','\\(',str_replace('\\','\\\\',$txt)));
$w=$this->GetStringWidth($txt);
$h=$this->GetStringHeight($txt);
$txt_angle=$this->FontAngle;
$dx=$dy=0;
switch($txt_angle)
{
case -270:
case 90:
$dy=1;
$dx=1;
break;
case -180:
case 180:
$dy=-1;
$dx=1;
break;
case -90:
case 270:
$dy=-1;
$dx=-1;
break;
default:
$dy=1;
$dx=-1;
break;
}
if($halign=='right')
$x+=$dx*$w;
if($halign=='center')
$x+=$dx*$w/2;
if($valign=='top')
$y+=$dy*$h;
if($valign=='middle')
$y+=$dy*$h/2;
$font_angle=90+$txt_angle;
$txt_angle*=M_PI/180;
$font_angle*=M_PI/180;
$txt_dx=cos($txt_angle);
$txt_dy=sin($txt_angle);
$font_dx=cos($font_angle);
$font_dy=sin($font_angle);
$s=sprintf('BT %.2f %.2f %.2f %.2f %.2f %.2f Tm (%s) Tj ET',
$txt_dx,$txt_dy,$font_dx,$font_dy,
$x*$this->k,($this->h-$y)*$this->k,$txt);
if ($this->ColorFlag)
$s='q '.$this->TextColor.' '.$s.' Q';
$this->_out($s);
}
public function Image($file, $x, $y, $w=0, $h=0, $type='', $link='')
{
if(!isset($this->images[$file]))
{
if($type == '')
{
$pos = strrpos($file,'.');
if(empty($pos))
$this->Error('Image file has no extension and no type was specified: '.$file);
$type = substr($file, $pos+1);
}
$type = strtolower($type);
$mqr = get_magic_quotes_runtime();
set_magic_quotes_runtime(0);
if($type == 'jpg' or $type == 'jpeg')
$info=$this->_parsejpg($file);
elseif ($type=='png')
{
$im=imagecreatefrompng($file);
$this->BufferedGDImage($im,$x,$y,$w,$h,$link);
return;
}
elseif($type=='gif')
{
$im=imagecreatefromgif($file);
$this->BufferedGDImage($im,$x,$y,$w,$h,$link);
return;
}
else
{
$mtd='_parse'.$type;
if(!method_exists($this,$mtd))
$this->Error('Unsupported image type: '.$type);
$info=$this->$mtd($file);
}
set_magic_quotes_runtime($mqr);
$info['i']=count($this->images)+1;
$this->images[$file]=$info;
}
else
$info=$this->images[$file];
if(($w == 0) and ($h == 0))
{
$w = $info['w'] / ($this->imgscale * $this->k);
$h = $info['h'] / ($this->imgscale * $this->k);
}
if($w == 0)
$w = $h * $info['w'] / $info['h'];
if($h == 0)
$h = $w * $info['h'] / $info['w'];
$this->_out(sprintf('q %.3f 0 0 %.3f %.3f %.3f cm /I%d Do Q', $w*$this->k, $h*$this->k, $x*$this->k, ($this->h-($y+$h))*$this->k, $info['i']));
if($link)
$this->Link($x, $y, $w, $h, $link);
$this->img_rb_x = $x + $w;
$this->img_rb_y = $y + $h;
}
public function BufferedGDImage($im, $x, $y, $w=0, $h=0, $link='')
{
$ww=imagesx($im);
$hh=imagesy($im);
$im2=imagecreatetruecolor($ww,$hh);
imageinterlace($im2,0);
$bgcolor=imagecolorallocate($im2,255,255,255);
imagefilledrectangle($im2,0,0,$ww-1,$hh-1,$bgcolor);
imagecopy($im2,$im,0,0,0,0,$ww,$hh);
imagedestroy($im);
ob_start();
imagepng($im2);
$data = ob_get_contents();
ob_end_clean();
$this->_pngImage($data,$x,$y,$w,$h,$link);
}
public function Ln($h='')
{
$this->x=$this->lMargin;
if(is_string($h))
$this->y+=$this->lasth;
else
$this->y+=$h;
}
public function GetX()
{
return $this->x;
}
public function SetX($x)
{
if($x>=0)
$this->x=$x;
else
$this->x=$this->w+$x;
}
public function GetY()
{
return $this->y;
}
public function SetY($y)
{
$this->x=$this->lMargin;
if($y>=0)
$this->y=$y;
else
$this->y=$this->h+$y;
}
public function SetXY($x, $y)
{
$this->SetY($y);
$this->SetX($x);
}
public function Output($name='',$dest='')
{
if($this->state < 3)
$this->Close();
if(is_bool($dest))
$dest=$dest ? 'D' : 'F';
$dest=strtoupper($dest);
if($dest=='')
{
if($name=='')
{
$name='doc.pdf';
$dest='I';
}
else
$dest='F';
}
switch($dest)
{
case 'I':
if(ob_get_contents())
$this->Error('Some data has already been output, can\'t send PDF file');
if(php_sapi_name()!='cli')
{
header('Content-Type: application/pdf');
if(headers_sent())
$this->Error('Some data has already been output to browser, can\'t send PDF file');
header('Content-Length: '.strlen($this->buffer));
header('Content-disposition: inline; filename="'.$name.'"');
}
echo $this->buffer;
break;
case 'D':
if(ob_get_contents())
$this->Error('Some data has already been output, can\'t send PDF file');
if(isset($_SERVER['HTTP_USER_AGENT']) && strpos($_SERVER['HTTP_USER_AGENT'],'MSIE'))
header('Content-Type: application/force-download');
else
header('Content-Type: application/octet-stream');
if(headers_sent())
$this->Error('Some data has already been output to browser, can\'t send PDF file');
header('Content-Length: '.strlen($this->buffer));
header('Content-disposition: attachment; filename="'.$name.'"');
echo $this->buffer;
break;
case 'F':
$f=fopen($name,'wb');
if(!$f)
$this->Error('Unable to create output file: '.$name);
fwrite($f,$this->buffer,strlen($this->buffer));
fclose($f);
break;
case 'S':
return $this->buffer;
default:
$this->Error('Incorrect output destination: '.$dest);
}
return '';
}
}
?>