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updated to 1.53

This commit is contained in:
Roland Gruber 2005-06-12 16:13:26 +00:00
parent a2a3fb9bde
commit 14cea94915
1 changed files with 337 additions and 365 deletions
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302
lam/lib/fpdf.php
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@ -1,32 +1,20 @@
<?php
/**
* You may use, modify and redistribute this software as you wish.
* Software: FPDF
*
* @author Olivier Plathey
* @version 1.52
* @package PDF
* @copyright Copyright (C) 2003-2004
* @license Freeware
*/
/*******************************************************************************
* Software: FPDF *
* Version: 1.53 *
* Date: 2004-12-31 *
* Author: Olivier PLATHEY *
* License: Freeware *
* *
* You may use, modify and redistribute this software as you wish. *
*******************************************************************************/
if(!class_exists('FPDF'))
{
/**
*
*/
define('FPDF_VERSION','1.52');
define('FPDF_VERSION','1.53');
/**
*
*
* @author Olivier Plathey
* @version 1.52
* @package PDF
* @copyright Copyright (C) 2003-2004
* @license Freeware
*/
class FPDF {
class FPDF
{
//Private properties
var $page; //current page number
var $n; //current object number
@ -80,20 +68,15 @@ if(!class_exists('FPDF'))
var $keywords; //keywords
var $creator; //creator
var $AliasNbPages; //alias for total number of pages
var $PDFVersion; //PDF version number
/*******************************************************************************
* *
* Public methods *
* *
*******************************************************************************/
/**
*
*
* @param string
* @param string
* @param string
*/
function FPDF($orientation='P',$unit='mm',$format='A4') {
function FPDF($orientation='P',$unit='mm',$format='A4')
{
//Some checks
$this->_dochecks();
//Initialization of properties
@ -163,13 +146,13 @@ if(!class_exists('FPDF'))
$this->fh=$this->fhPt/$this->k;
//Page orientation
$orientation=strtolower($orientation);
if($orientation=='p' or $orientation=='portrait')
if($orientation=='p' || $orientation=='portrait')
{
$this->DefOrientation='P';
$this->wPt=$this->fwPt;
$this->hPt=$this->fhPt;
}
elseif($orientation=='l' or $orientation=='landscape')
elseif($orientation=='l' || $orientation=='landscape')
{
$this->DefOrientation='L';
$this->wPt=$this->fhPt;
@ -191,17 +174,12 @@ if(!class_exists('FPDF'))
$this->SetAutoPageBreak(true,2*$margin);
//Full width display mode
$this->SetDisplayMode('fullwidth');
//Compression
//Enable compression
$this->SetCompression(true);
//Set default PDF version number
$this->PDFVersion='1.3';
}
/**
*
*
* @param int
* @param int
* @param int
*/
function SetMargins($left,$top,$right=-1)
{
//Set left, top and right margins
@ -212,47 +190,26 @@ if(!class_exists('FPDF'))
$this->rMargin=$right;
}
/**
*
*
* @param int
*/
function SetLeftMargin($margin)
{
//Set left margin
$this->lMargin=$margin;
if($this->page>0 and $this->x<$margin)
if($this->page>0 && $this->x<$margin)
$this->x=$margin;
}
/**
*
*
* @param int
*/
function SetTopMargin($margin)
{
//Set top margin
$this->tMargin=$margin;
}
/**
*
*
* @param int
*/
function SetRightMargin($margin)
{
//Set right margin
$this->rMargin=$margin;
}
/**
*
*
* @param boolean
* @param int
*/
function SetAutoPageBreak($auto,$margin=0)
{
//Set auto page break mode and triggering margin
@ -261,30 +218,19 @@ if(!class_exists('FPDF'))
$this->PageBreakTrigger=$this->h-$margin;
}
/**
*
*
* @param string
* @param string
*/
function SetDisplayMode($zoom,$layout='continuous')
{
//Set display mode in viewer
if($zoom=='fullpage' or $zoom=='fullwidth' or $zoom=='real' or $zoom=='default' or !is_string($zoom))
if($zoom=='fullpage' || $zoom=='fullwidth' || $zoom=='real' || $zoom=='default' || !is_string($zoom))
$this->ZoomMode=$zoom;
else
$this->Error('Incorrect zoom display mode: '.$zoom);
if($layout=='single' or $layout=='continuous' or $layout=='two' or $layout=='default')
if($layout=='single' || $layout=='continuous' || $layout=='two' || $layout=='default')
$this->LayoutMode=$layout;
else
$this->Error('Incorrect layout display mode: '.$layout);
}
/**
*
*
* @param string
*/
function SetCompression($compress)
{
//Set page compression
@ -339,8 +285,7 @@ function Error($msg)
function Open()
{
//Begin document
if($this->state==0)
$this->_begindoc();
$this->state=1;
}
function Close()
@ -446,7 +391,7 @@ function PageNo()
function SetDrawColor($r,$g=-1,$b=-1)
{
//Set color for all stroking operations
if(($r==0 and $g==0 and $b==0) or $g==-1)
if(($r==0 && $g==0 && $b==0) || $g==-1)
$this->DrawColor=sprintf('%.3f G',$r/255);
else
$this->DrawColor=sprintf('%.3f %.3f %.3f RG',$r/255,$g/255,$b/255);
@ -457,7 +402,7 @@ function SetDrawColor($r,$g=-1,$b=-1)
function SetFillColor($r,$g=-1,$b=-1)
{
//Set color for all filling operations
if(($r==0 and $g==0 and $b==0) or $g==-1)
if(($r==0 && $g==0 && $b==0) || $g==-1)
$this->FillColor=sprintf('%.3f g',$r/255);
else
$this->FillColor=sprintf('%.3f %.3f %.3f rg',$r/255,$g/255,$b/255);
@ -469,7 +414,7 @@ function SetFillColor($r,$g=-1,$b=-1)
function SetTextColor($r,$g=-1,$b=-1)
{
//Set color for text
if(($r==0 and $g==0 and $b==0) or $g==-1)
if(($r==0 && $g==0 && $b==0) || $g==-1)
$this->TextColor=sprintf('%.3f g',$r/255);
else
$this->TextColor=sprintf('%.3f %.3f %.3f rg',$r/255,$g/255,$b/255);
@ -507,7 +452,7 @@ function Rect($x,$y,$w,$h,$style='')
//Draw a rectangle
if($style=='F')
$op='f';
elseif($style=='FD' or $style=='DF')
elseif($style=='FD' || $style=='DF')
$op='B';
else
$op='S';
@ -518,39 +463,40 @@ function AddFont($family,$style='',$file='')
{
//Add a TrueType or Type1 font
$family=strtolower($family);
if($file=='')
$file=str_replace(' ','',$family).strtolower($style).'.php';
if($family=='arial')
$family='helvetica';
$style=strtoupper($style);
if($style=='IB')
$style='BI';
if(isset($this->fonts[$family.$style]))
$fontkey=$family.$style;
if(isset($this->fonts[$fontkey]))
$this->Error('Font already added: '.$family.' '.$style);
if($file=='')
$file=str_replace(' ','',$family).strtolower($style).'.php';
if(defined('FPDF_FONTPATH'))
$file=FPDF_FONTPATH.$file;
include($file);
include($this->_getfontpath().$file);
if(!isset($name))
$this->Error('Could not include font definition file');
$i=count($this->fonts)+1;
$this->fonts[$family.$style]=array('i'=>$i,'type'=>$type,'name'=>$name,'desc'=>$desc,'up'=>$up,'ut'=>$ut,'cw'=>$cw,'enc'=>$enc,'file'=>$file);
$this->fonts[$fontkey]=array('i'=>$i,'type'=>$type,'name'=>$name,'desc'=>$desc,'up'=>$up,'ut'=>$ut,'cw'=>$cw,'enc'=>$enc,'file'=>$file);
if($diff)
{
//Search existing encodings
$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;
}
$this->fonts[$family.$style]['diff']=$d;
$this->fonts[$fontkey]['diff']=$d;
}
if($file)
{
@ -571,10 +517,10 @@ function SetFont($family,$style='',$size=0)
$family=$this->FontFamily;
if($family=='arial')
$family='helvetica';
elseif($family=='symbol' or $family=='zapfdingbats')
elseif($family=='symbol' || $family=='zapfdingbats')
$style='';
$style=strtoupper($style);
if(is_int(strpos($style,'U')))
if(strpos($style,'U')!==false)
{
$this->underline=true;
$style=str_replace('U','',$style);
@ -586,7 +532,7 @@ function SetFont($family,$style='',$size=0)
if($size==0)
$size=$this->FontSizePt;
//Test if font is already selected
if($this->FontFamily==$family and $this->FontStyle==$style and $this->FontSizePt==$size)
if($this->FontFamily==$family && $this->FontStyle==$style && $this->FontSizePt==$size)
return;
//Test if used for the first time
$fontkey=$family.$style;
@ -599,12 +545,9 @@ function SetFont($family,$style='',$size=0)
{
//Load metric file
$file=$family;
if($family=='times' or $family=='helvetica')
if($family=='times' || $family=='helvetica')
$file.=strtolower($style);
$file.='.php';
if(defined('FPDF_FONTPATH'))
$file=FPDF_FONTPATH.$file;
include($file);
include($this->_getfontpath().$file.'.php');
if(!isset($fpdf_charwidths[$fontkey]))
$this->Error('Could not include font metric file');
}
@ -663,7 +606,7 @@ function Text($x,$y,$txt)
{
//Output a string
$s=sprintf('BT %.2f %.2f Td (%s) Tj ET',$x*$this->k,($this->h-$y)*$this->k,$this->_escape($txt));
if($this->underline and $txt!='')
if($this->underline && $txt!='')
$s.=' '.$this->_dounderline($x,$y,$txt);
if($this->ColorFlag)
$s='q '.$this->TextColor.' '.$s.' Q';
@ -680,7 +623,7 @@ function Cell($w,$h=0,$txt='',$border=0,$ln=0,$align='',$fill=0,$link='')
{
//Output a cell
$k=$this->k;
if($this->y+$h>$this->PageBreakTrigger and !$this->InFooter and $this->AcceptPageBreak())
if($this->y+$h>$this->PageBreakTrigger && !$this->InFooter && $this->AcceptPageBreak())
{
//Automatic page break
$x=$this->x;
@ -701,7 +644,7 @@ function Cell($w,$h=0,$txt='',$border=0,$ln=0,$align='',$fill=0,$link='')
if($w==0)
$w=$this->w-$this->rMargin-$this->x;
$s='';
if($fill==1 or $border==1)
if($fill==1 || $border==1)
{
if($fill==1)
$op=($border==1) ? 'B' : 'f';
@ -713,16 +656,16 @@ function Cell($w,$h=0,$txt='',$border=0,$ln=0,$align='',$fill=0,$link='')
{
$x=$this->x;
$y=$this->y;
if(is_int(strpos($border,'L')))
if(strpos($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(is_int(strpos($border,'T')))
if(strpos($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(is_int(strpos($border,'R')))
if(strpos($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(is_int(strpos($border,'B')))
if(strpos($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($txt!='')
if($txt!=='')
{
if($align=='R')
$dx=$w-$this->cMargin-$this->GetStringWidth($txt);
@ -764,7 +707,7 @@ function MultiCell($w,$h,$txt,$border=0,$align='J',$fill=0)
$wmax=($w-2*$this->cMargin)*1000/$this->FontSize;
$s=str_replace("\r",'',$txt);
$nb=strlen($s);
if($nb>0 and $s[$nb-1]=="\n")
if($nb>0 && $s[$nb-1]=="\n")
$nb--;
$b=0;
if($border)
@ -778,11 +721,11 @@ function MultiCell($w,$h,$txt,$border=0,$align='J',$fill=0)
else
{
$b2='';
if(is_int(strpos($border,'L')))
if(strpos($border,'L')!==false)
$b2.='L';
if(is_int(strpos($border,'R')))
if(strpos($border,'R')!==false)
$b2.='R';
$b=is_int(strpos($border,'T')) ? $b2.'T' : $b2;
$b=(strpos($border,'T')!==false) ? $b2.'T' : $b2;
}
}
$sep=-1;
@ -810,7 +753,7 @@ function MultiCell($w,$h,$txt,$border=0,$align='J',$fill=0)
$l=0;
$ns=0;
$nl++;
if($border and $nl==2)
if($border && $nl==2)
$b=$b2;
continue;
}
@ -850,7 +793,7 @@ function MultiCell($w,$h,$txt,$border=0,$align='J',$fill=0)
$l=0;
$ns=0;
$nl++;
if($border and $nl==2)
if($border && $nl==2)
$b=$b2;
}
else
@ -862,7 +805,7 @@ function MultiCell($w,$h,$txt,$border=0,$align='J',$fill=0)
$this->ws=0;
$this->_out('0 Tw');
}
if($border and is_int(strpos($border,'B')))
if($border && strpos($border,'B')!==false)
$b.='B';
$this->Cell($w,$h,substr($s,$j,$i-$j),$b,2,$align,$fill);
$this->x=$this->lMargin;
@ -965,7 +908,7 @@ function Image($file,$x,$y,$w=0,$h=0,$type='',$link='')
$type=strtolower($type);
$mqr=get_magic_quotes_runtime();
set_magic_quotes_runtime(0);
if($type=='jpg' or $type=='jpeg')
if($type=='jpg' || $type=='jpeg')
$info=$this->_parsejpg($file);
elseif($type=='png')
$info=$this->_parsepng($file);
@ -984,7 +927,7 @@ function Image($file,$x,$y,$w=0,$h=0,$type='',$link='')
else
$info=$this->images[$file];
//Automatic width and height calculation if needed
if($w==0 and $h==0)
if($w==0 && $h==0)
{
//Put image at 72 dpi
$w=$info['w']/$this->k;
@ -1050,8 +993,6 @@ function SetXY($x,$y)
function Output($name='',$dest='')
{
//Output PDF to some destination
global $HTTP_SERVER_VARS;
//Finish document if necessary
if($this->state<3)
$this->Close();
@ -1073,27 +1014,31 @@ function Output($name='',$dest='')
{
case 'I':
//Send to standard output
if(isset($HTTP_SERVER_VARS['SERVER_NAME']))
if(ob_get_contents())
$this->Error('Some data has already been output, can\'t send PDF file');
if(php_sapi_name()!='cli')
{
//We send to a browser
Header('Content-Type: application/pdf');
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='.$name);
header('Content-Length: '.strlen($this->buffer));
header('Content-disposition: inline; filename="'.$name.'"');
}
echo $this->buffer;
break;
case 'D':
//Download file
if(isset($HTTP_SERVER_VARS['HTTP_USER_AGENT']) and strpos($HTTP_SERVER_VARS['HTTP_USER_AGENT'],'MSIE'))
Header('Content-Type: application/force-download');
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');
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='.$name);
header('Content-Length: '.strlen($this->buffer));
header('Content-disposition: attachment; filename="'.$name.'"');
echo $this->buffer;
break;
case 'F':
@ -1128,11 +1073,11 @@ function _dochecks()
setlocale(LC_NUMERIC,'C');
}
function _begindoc()
function _getfontpath()
{
//Start document
$this->state=1;
$this->_out('%PDF-1.3');
if(!defined('FPDF_FONTPATH') && is_dir(dirname(__FILE__).'/font'))
define('FPDF_FONTPATH',dirname(__FILE__).'/font/');
return defined('FPDF_FONTPATH') ? FPDF_FONTPATH : '';
}
function _putpages()
@ -1223,21 +1168,36 @@ function _putfonts()
//Font file embedding
$this->_newobj();
$this->FontFiles[$file]['n']=$this->n;
if(defined('FPDF_FONTPATH'))
$file=FPDF_FONTPATH.$file;
$size=filesize($file);
if(!$size)
$font='';
$f=fopen($this->_getfontpath().$file,'rb',1);
if(!$f)
$this->Error('Font file not found');
$this->_out('<</Length '.$size);
if(substr($file,-2)=='.z')
while(!feof($f))
$font.=fread($f,8192);
fclose($f);
$compressed=(substr($file,-2)=='.z');
if(!$compressed && isset($info['length2']))
{
$header=(ord($font{0})==128);
if($header)
{
//Strip first binary header
$font=substr($font,6);
}
if($header && ord($font{$info['length1']})==128)
{
//Strip second binary header
$font=substr($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('>>');
$f=fopen($file,'rb');
$this->_putstream(fread($f,$size));
fclose($f);
$this->_putstream($font);
$this->_out('endobj');
}
set_magic_quotes_runtime($mqr);
@ -1254,12 +1214,12 @@ function _putfonts()
$this->_out('<</Type /Font');
$this->_out('/BaseFont /'.$name);
$this->_out('/Subtype /Type1');
if($name!='Symbol' and $name!='ZapfDingbats')
if($name!='Symbol' && $name!='ZapfDingbats')
$this->_out('/Encoding /WinAnsiEncoding');
$this->_out('>>');
$this->_out('endobj');
}
elseif($type=='Type1' or $type=='TrueType')
elseif($type=='Type1' || $type=='TrueType')
{
//Additional Type1 or TrueType font
$this->_newobj();
@ -1329,10 +1289,11 @@ function _putimages()
$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']))
if(isset($info['trns']) && is_array($info['trns']))
{
$trns='';
for($i=0;$i<count($info['trns']);$i++)
@ -1355,6 +1316,24 @@ function _putimages()
}
}
function _putxobjectdict()
{
foreach($this->images as $image)
$this->_out('/I'.$image['i'].' '.$image['n'].' 0 R');
}
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('>>');
}
function _putresources()
{
$this->_putfonts();
@ -1362,18 +1341,8 @@ function _putresources()
//Resource dictionary
$this->offsets[2]=strlen($this->buffer);
$this->_out('2 0 obj');
$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');
$this->_out('>>');
if(count($this->images))
{
$this->_out('/XObject <<');
foreach($this->images as $image)
$this->_out('/I'.$image['i'].' '.$image['n'].' 0 R');
$this->_out('>>');
}
$this->_out('<<');
$this->_putresourcedict();
$this->_out('>>');
$this->_out('endobj');
}
@ -1414,6 +1383,11 @@ function _putcatalog()
$this->_out('/PageLayout /TwoColumnLeft');
}
function _putheader()
{
$this->_out('%PDF-'.$this->PDFVersion);
}
function _puttrailer()
{
$this->_out('/Size '.($this->n+1));
@ -1423,6 +1397,7 @@ function _puttrailer()
function _enddoc()
{
$this->_putheader();
$this->_putpages();
$this->_putresources();
//Info
@ -1525,7 +1500,7 @@ function _parsejpg($file)
$this->Error('Missing or incorrect image file: '.$file);
if($a[2]!=2)
$this->Error('Not a JPEG file: '.$file);
if(!isset($a['channels']) or $a['channels']==3)
if(!isset($a['channels']) || $a['channels']==3)
$colspace='DeviceRGB';
elseif($a['channels']==4)
$colspace='DeviceCMYK';
@ -1601,7 +1576,7 @@ function _parsepng($file)
else
{
$pos=strpos($t,chr(0));
if(is_int($pos))
if($pos!==false)
$trns=array($pos);
}
fread($f,4);
@ -1618,7 +1593,7 @@ function _parsepng($file)
fread($f,$n+4);
}
while($n);
if($colspace=='Indexed' and empty($pal))
if($colspace=='Indexed' && empty($pal))
$this->Error('Missing palette in '.$file);
fclose($f);
return array('w'=>$w,'h'=>$h,'cs'=>$colspace,'bpc'=>$bpc,'f'=>'FlateDecode','parms'=>$parms,'pal'=>$pal,'trns'=>$trns,'data'=>$data);
@ -1627,11 +1602,8 @@ function _parsepng($file)
function _freadint($f)
{
//Read a 4-byte integer from file
$i=ord(fread($f,1))<<24;
$i+=ord(fread($f,1))<<16;
$i+=ord(fread($f,1))<<8;
$i+=ord(fread($f,1));
return $i;
$a=unpack('Ni',fread($f,4));
return $a['i'];
}
function _textstring($s)
@ -1665,9 +1637,9 @@ function _out($s)
}
//Handle special IE contype request
if(isset($HTTP_SERVER_VARS['HTTP_USER_AGENT']) and $HTTP_SERVER_VARS['HTTP_USER_AGENT']=='contype')
if(isset($_SERVER['HTTP_USER_AGENT']) && $_SERVER['HTTP_USER_AGENT']=='contype')
{
Header('Content-Type: application/pdf');
header('Content-Type: application/pdf');
exit;
}