<?php
/*******************************************************************************
* FPDF *
* *
* Version: 1.6 *
* Date: 2008-08-03 *
* Author: Olivier PLATHEY *
*******************************************************************************/
define('FPDF_VERSION', '1.6');
class FPDF
{
public $page; //current page number
public $n; //current object number
public $offsets; //array of object offsets
public $buffer; //buffer holding in-memory PDF
public $pages; //array containing pages
public $state; //current document state
public $compress; //compression flag
public $k; //scale factor (number of points in user unit)
public $DefOrientation; //default orientation
public $CurOrientation; //current orientation
public $PageFormats; //available page formats
public $DefPageFormat; //default page format
public $CurPageFormat; //current page format
public $PageSizes; //array storing non-default page sizes
public $wPt;
public $hPt; //dimensions of current page in points
public $w;
public $h; //dimensions of current page in user unit
public $lMargin; //left margin
public $tMargin; //top margin
public $rMargin; //right margin
public $bMargin; //page break margin
public $cMargin; //cell margin
public $x;
public $y; //current position in user unit
public $lasth; //height of last printed cell
public $LineWidth; //line width in user unit
public $CoreFonts; //array of standard font names
public $fonts; //array of used fonts
public $FontFiles; //array of font files
public $diffs; //array of encoding differences
public $FontFamily; //current font family
public $FontStyle; //current font style
public $underline; //underlining flag
public $CurrentFont; //current font info
public $FontSizePt; //current font size in points
public $FontSize; //current font size in user unit
public $DrawColor; //commands for drawing color
public $FillColor; //commands for filling color
public $TextColor; //commands for text color
public $ColorFlag; //indicates whether fill and text colors are different
public $ws; //word spacing
public $images; //array of used images
public $PageLinks; //array of links in pages
public $links; //array of internal links
public $AutoPageBreak; //automatic page breaking
public $PageBreakTrigger; //threshold used to trigger page breaks
public $InHeader; //flag set when processing header
public $InFooter; //flag set when processing footer
public $ZoomMode; //zoom display mode
public $LayoutMode; //layout display mode
public $title; //title
public $subject; //subject
public $author; //author
public $keywords; //keywords
public $creator; //creator
public $AliasNbPages; //alias for total number of pages
public $PDFVersion; //PDF version number
/*******************************************************************************
* *
* Public methods *
* *
*******************************************************************************/
public function FPDF($orientation='P', $unit='mm', $format='A4')
{
//Some checks
$this->_dochecks();
//Initialization of properties
$this->page=0;
$this->n=2;
$this->buffer='';
$this->pages=array();
$this->PageSizes=array();
$this->state=0;
$this->fonts=array();
$this->FontFiles=array();
$this->diffs=array();
$this->images=array();
$this->links=array();
$this->InHeader=false;
$this->InFooter=false;
$this->lasth=0;
$this->FontFamily='';
$this->FontStyle='';
$this->FontSizePt=12;
$this->underline=false;
$this->DrawColor='0 G';
$this->FillColor='0 g';
$this->TextColor='0 g';
$this->ColorFlag=false;
$this->ws=0;
//Standard fonts
$this->CoreFonts=array('courier'=>'Courier', 'courierB'=>'Courier-Bold', 'courierI'=>'Courier-Oblique', 'courierBI'=>'Courier-BoldOblique',
'helvetica'=>'Helvetica', 'helveticaB'=>'Helvetica-Bold', 'helveticaI'=>'Helvetica-Oblique', 'helveticaBI'=>'Helvetica-BoldOblique',
'times'=>'Times-Roman', 'timesB'=>'Times-Bold', 'timesI'=>'Times-Italic', 'timesBI'=>'Times-BoldItalic',
'symbol'=>'Symbol', 'zapfdingbats'=>'ZapfDingbats');
//Scale factor
if ($unit=='pt') {
$this->k=1;
} elseif ($unit=='mm') {
$this->k=72/25.4;
} elseif ($unit=='cm') {
$this->k=72/2.54;
} elseif ($unit=='in') {
$this->k=72;
} else {
$this->Error('Incorrect unit: '.$unit);
}
//Page format
$this->PageFormats=array('a3'=>array(841.89,1190.55), 'a4'=>array(595.28,841.89), 'a5'=>array(420.94,595.28),
'letter'=>array(612,792), 'legal'=>array(612,1008));
if (is_string($format)) {
$format=$this->_getpageformat($format);
}
$this->DefPageFormat=$format;
$this->CurPageFormat=$format;
//Page orientation
$orientation=strtolower($orientation);
if ($orientation=='p' || $orientation=='portrait') {
$this->DefOrientation='P';
$this->w=$this->DefPageFormat[0];
$this->h=$this->DefPageFormat[1];
} elseif ($orientation=='l' || $orientation=='landscape') {
$this->DefOrientation='L';
$this->w=$this->DefPageFormat[1];
$this->h=$this->DefPageFormat[0];
} else {
$this->Error('Incorrect orientation: '.$orientation);
}
$this->CurOrientation=$this->DefOrientation;
$this->wPt=$this->w*$this->k;
$this->hPt=$this->h*$this->k;
//Page margins (1 cm)
$margin=28.35/$this->k;
$this->SetMargins($margin, $margin);
//Interior cell margin (1 mm)
$this->cMargin=$margin/10;
//Line width (0.2 mm)
$this->LineWidth=.567/$this->k;
//Automatic page break
$this->SetAutoPageBreak(true, 2*$margin);
//Full width display mode
$this->SetDisplayMode('fullwidth');
//Enable compression
$this->SetCompression(true);
//Set default PDF version number
$this->PDFVersion='1.3';
}
public function SetMargins($left, $top, $right=null)
{
//Set left, top and right margins
$this->lMargin=$left;
$this->tMargin=$top;
if ($right===null) {
$right=$left;
}
$this->rMargin=$right;
}
public function SetLeftMargin($margin)
{
//Set left margin
$this->lMargin=$margin;
if ($this->page>0 && $this->x<$margin) {
$this->x=$margin;
}
}
public function SetTopMargin($margin)
{
//Set top margin
$this->tMargin=$margin;
}
public function SetRightMargin($margin)
{
//Set right margin
$this->rMargin=$margin;
}
public function SetAutoPageBreak($auto, $margin=0)
{
//Set auto page break mode and triggering margin
$this->AutoPageBreak=$auto;
$this->bMargin=$margin;
$this->PageBreakTrigger=$this->h-$margin;
}
public function SetDisplayMode($zoom, $layout='continuous')
{
//Set display mode in viewer
if ($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' || $layout=='continuous' || $layout=='two' || $layout=='default') {
$this->LayoutMode=$layout;
} else {
$this->Error('Incorrect layout display mode: '.$layout);
}
}
public function SetCompression($compress)
{
//Set page compression
if (function_exists('gzcompress')) {
$this->compress=$compress;
} else {
$this->compress=false;
}
}
public function SetTitle($title, $isUTF8=false)
{
//Title of document
if ($isUTF8) {
$title=$this->_UTF8toUTF16($title);
}
$this->title=$title;
}
public function SetSubject($subject, $isUTF8=false)
{
//Subject of document
if ($isUTF8) {
$subject=$this->_UTF8toUTF16($subject);
}
$this->subject=$subject;
}
public function SetAuthor($author, $isUTF8=false)
{
//Author of document
if ($isUTF8) {
$author=$this->_UTF8toUTF16($author);
}
$this->author=$author;
}
public function SetKeywords($keywords, $isUTF8=false)
{
//Keywords of document
if ($isUTF8) {
$keywords=$this->_UTF8toUTF16($keywords);
}
$this->keywords=$keywords;
}
public function SetCreator($creator, $isUTF8=false)
{
//Creator of document
if ($isUTF8) {
$creator=$this->_UTF8toUTF16($creator);
}
$this->creator=$creator;
}
public function AliasNbPages($alias='{nb}')
{
//Define an alias for total number of pages
$this->AliasNbPages=$alias;
}
public function Error($msg)
{
//Fatal error
die('<head/><b>FPDF error:</b> '.$msg);
}
public function Open()
{
//Begin document
$this->state=1;
}
public function Close()
{
//Terminate document
if ($this->state==3) {
return;
}
if ($this->page==0) {
$this->AddPage();
}
//Page footer
$this->InFooter=true;
$this->Footer();
$this->InFooter=false;
//Close page
$this->_endpage();
//Close document
$this->_enddoc();
}
public function AddPage($orientation='', $format='')
{
//Start a new page
if ($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) {
//Page footer
$this->InFooter=true;
$this->Footer();
$this->InFooter=false;
//Close page
$this->_endpage();
}
//Start new page
$this->_beginpage($orientation, $format);
//Set line cap style to square
$this->_out('2 J');
//Set line width
$this->LineWidth=$lw;
$this->_out(sprintf('%.2F w', $lw*$this->k));
//Set font
if ($family) {
$this->SetFont($family, $style, $size);
}
//Set colors
$this->DrawColor=$dc;
if ($dc!='0 G') {
$this->_out($dc);
}
$this->FillColor=$fc;
if ($fc!='0 g') {
$this->_out($fc);
}
$this->TextColor=$tc;
$this->ColorFlag=$cf;
//Page header
$this->InHeader=true;
$this->Header();
$this->InHeader=false;
//Restore line width
if ($this->LineWidth!=$lw) {
$this->LineWidth=$lw;
$this->_out(sprintf('%.2F w', $lw*$this->k));
}
//Restore font
if ($family) {
$this->SetFont($family, $style, $size);
}
//Restore colors
if ($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()
{
//Get current page number
return $this->page;
}
public function SetDrawColor($r, $g=null, $b=null)
{
//Set color for all stroking operations
if (($r==0 && $g==0 && $b==0) || $g===null) {
$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);
}
}
public function SetFillColor($r, $g=null, $b=null)
{
//Set color for all filling operations
if (($r==0 && $g==0 && $b==0) || $g===null) {
$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 SetTextColor($r, $g=null, $b=null)
{
//Set color for text
if (($r==0 && $g==0 && $b==0) || $g===null) {
$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)
{
//Get width of a string in the current font
$s=(string)$s;
$cw=&$this->CurrentFont['cw'];
$w=0;
$l=strlen($s);
for ($i=0;$i<$l;$i++) {
$w+=$cw[$s[$i]];
}
return $w*$this->FontSize/1000;
}
public function SetLineWidth($width)
{
//Set line width
$this->LineWidth=$width;
if ($this->page>0) {
$this->_out(sprintf('%.2F w', $width*$this->k));
}
}
public function Line($x1, $y1, $x2, $y2)
{
//Draw a line
$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, $style='')
{
//Draw a rectangle
if ($style=='F') {
$op='f';
} elseif ($style=='FD' || $style=='DF') {
$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, $op));
}
public function AddFont($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';
}
$fontkey=$family.$style;
if (isset($this->fonts[$fontkey])) {
return;
}
include($this->_getfontpath().$file);
if (!isset($name)) {
$this->Error('Could not include font definition file');
}
$i=count($this->fonts)+1;
$this->fonts[$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;
}
$this->fonts[$fontkey]['diff']=$d;
}
if ($file) {
if ($type=='TrueType') {
$this->FontFiles[$file]=array('length1'=>$originalsize);
} else {
$this->FontFiles[$file]=array('length1'=>$size1, 'length2'=>$size2);
}
}
}
public function SetFont($family, $style='', $size=0)
{
//Select a font; size given in points
global $fpdf_charwidths;
$family=strtolower($family);
if ($family=='') {
$family=$this->FontFamily;
}
if ($family=='arial') {
$family='helvetica';
} elseif ($family=='symbol' || $family=='zapfdingbats') {
$style='';
}
$style=strtoupper($style);
if (strpos($style, 'U')!==false) {
$this->underline=true;
$style=str_replace('U', '', $style);
} else {
$this->underline=false;
}
if ($style=='IB') {
$style='BI';
}
if ($size==0) {
$size=$this->FontSizePt;
}
//Test if font is already selected
if ($this->FontFamily==$family && $this->FontStyle==$style && $this->FontSizePt==$size) {
return;
}
//Test if used for the first time
$fontkey=$family.$style;
if (!isset($this->fonts[$fontkey])) {
//Check if one of the standard fonts
if (isset($this->CoreFonts[$fontkey])) {
if (!isset($fpdf_charwidths[$fontkey])) {
//Load metric file
$file=$family;
if ($family=='times' || $family=='helvetica') {
$file.=strtolower($style);
}
include($this->_getfontpath().$file.'.php');
if (!isset($fpdf_charwidths[$fontkey])) {
$this->Error('Could not include font metric file');
}
}
$i=count($this->fonts)+1;
$name=$this->CoreFonts[$fontkey];
$cw=$fpdf_charwidths[$fontkey];
$this->fonts[$fontkey]=array('i'=>$i, 'type'=>'core', 'name'=>$name, 'up'=>-100, 'ut'=>50, 'cw'=>$cw);
} else {
$this->Error('Undefined font: '.$family.' '.$style);
}
}
//Select it
$this->FontFamily=$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)
{
//Set font size in points
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()
{
//Create a new internal link
$n=count($this->links)+1;
$this->links[$n]=array(0, 0);
return $n;
}
public function SetLink($link, $y=0, $page=-1)
{
//Set destination of internal link
if ($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)
{
//Put a link on the page
$this->PageLinks[$this->page][]=array($x*$this->k, $this->hPt-$y*$this->k, $w*$this->k, $h*$this->k, $link);
}
public function Text($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 && $txt!='') {
$s.=' '.$this->_dounderline($x, $y, $txt);
}
if ($this->ColorFlag) {
$s='q '.$this->TextColor.' '.$s.' Q';
}
$this->_out($s);
}
public function AcceptPageBreak()
{
//Accept automatic page break or not
return $this->AutoPageBreak;
}
public function Cell($w, $h=0, $txt='', $border=0, $ln=0, $align='', $fill=false, $link='')
{
//Output a cell
$k=$this->k;
if ($this->y+$h>$this->PageBreakTrigger && !$this->InHeader && !$this->InFooter && $this->AcceptPageBreak()) {
//Automatic page break
$x=$this->x;
$ws=$this->ws;
if ($ws>0) {
$this->ws=0;
$this->_out('0 Tw');
}
$this->AddPage($this->CurOrientation, $this->CurPageFormat);
$this->x=$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 || $border==1) {
if ($fill) {
$op=($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!=='') {
if ($align=='R') {
$dx=$w-$this->cMargin-$this->GetStringWidth($txt);
} elseif ($align=='C') {
$dx=($w-$this->GetStringWidth($txt))/2;
} else {
$dx=$this->cMargin;
}
if ($this->ColorFlag) {
$s.='q '.$this->TextColor.' ';
}
$txt2=str_replace(')', '\\)', str_replace('(', '\\(', str_replace('\\', '\\\\', $txt)));
$s.=sprintf('BT %.2F %.2F Td (%s) Tj ET', ($this->x+$dx)*$k, ($this->h-($this->y+.5*$h+.3*$this->FontSize))*$k, $txt2);
if ($this->underline) {
$s.=' '.$this->_dounderline($this->x+$dx, $this->y+.5*$h+.3*$this->FontSize, $txt);
}
if ($this->ColorFlag) {
$s.=' Q';
}
if ($link) {
$this->Link($this->x+$dx, $this->y+.5*$h-.5*$this->FontSize, $this->GetStringWidth($txt), $this->FontSize, $link);
}
}
if ($s) {
$this->_out($s);
}
$this->lasth=$h;
if ($ln>0) {
//Go to next line
$this->y+=$h;
if ($ln==1) {
$this->x=$this->lMargin;
}
} else {
$this->x+=$w;
}
}
public function MultiCell($w, $h, $txt, $border=0, $align='J', $fill=false)
{
//Output text with automatic or explicit line breaks
$cw=&$this->CurrentFont['cw'];
if ($w==0) {
$w=$this->w-$this->rMargin-$this->x;
}
$wmax=($w-2*$this->cMargin)*1000/$this->FontSize;
$s=str_replace("\r", '', $txt);
$nb=strlen($s);
if ($nb>0 && $s[$nb-1]=="\n") {
$nb--;
}
$b=0;
if ($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) {
//Get next character
$c=$s[$i];
if ($c=="\n") {
//Explicit line break
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 && $nl==2) {
$b=$b2;
}
continue;
}
if ($c==' ') {
$sep=$i;
$ls=$l;
$ns++;
}
$l+=$cw[$c];
if ($l>$wmax) {
//Automatic line break
if ($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)/1000*$this->FontSize/($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 && $nl==2) {
$b=$b2;
}
} else {
$i++;
}
}
//Last chunk
if ($this->ws>0) {
$this->ws=0;
$this->_out('0 Tw');
}
if ($border && strpos($border, 'B')!==false) {
$b.='B';
}
$this->Cell($w, $h, substr($s, $j, $i-$j), $b, 2, $align, $fill);
$this->x=$this->lMargin;
}
public function Write($h, $txt, $link='')
{
//Output text in flowing mode
$cw=&$this->CurrentFont['cw'];
$w=$this->w-$this->rMargin-$this->x;
$wmax=($w-2*$this->cMargin)*1000/$this->FontSize;
$s=str_replace("\r", '', $txt);
$nb=strlen($s);
$sep=-1;
$i=0;
$j=0;
$l=0;
$nl=1;
while ($i<$nb) {
//Get next character
$c=$s[$i];
if ($c=="\n") {
//Explicit line break
$this->Cell($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*$this->cMargin)*1000/$this->FontSize;
}
$nl++;
continue;
}
if ($c==' ') {
$sep=$i;
}
$l+=$cw[$c];
if ($l>$wmax) {
//Automatic line break
if ($sep==-1) {
if ($this->x>$this->lMargin) {
//Move to next line
$this->x=$this->lMargin;
$this->y+=$h;
$w=$this->w-$this->rMargin-$this->x;
$wmax=($w-2*$this->cMargin)*1000/$this->FontSize;
$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*$this->cMargin)*1000/$this->FontSize;
}
$nl++;
} else {
$i++;
}
}
//Last chunk
if ($i!=$j) {
$this->Cell($l/1000*$this->FontSize, $h, substr($s, $j), 0, 0, '', 0, $link);
}
}
public function Ln($h=null)
{
//Line feed; default value is last cell height
$this->x=$this->lMargin;
if ($h===null) {
$this->y+=$this->lasth;
} else {
$this->y+=$h;
}
}
public function Image($file, $x=null, $y=null, $w=0, $h=0, $type='', $link='')
{
//Put an image on the page
if (!isset($this->images[$file])) {
//First use of this image, get info
if ($type=='') {
$pos=strrpos($file, '.');
if (!$pos) {
$this->Error('Image file has no extension and no type was specified: '.$file);
}
$type=substr($file, $pos+1);
}
$type=strtolower($type);
if ($type=='jpeg') {
$type='jpg';
}
$mtd='_parse'.$type;
if (!method_exists($this, $mtd)) {
$this->Error('Unsupported image type: '.$type);
}
$info=$this->$mtd($file);
$info['i']=count($this->images)+1;
$this->images[$file]=$info;
} else {
$info=$this->images[$file];
}
//Automatic width and height calculation if needed
if ($w==0 && $h==0) {
//Put image at 72 dpi
$w=$info['w']/$this->k;
$h=$info['h']/$this->k;
} elseif ($w==0) {
$w=$h*$info['w']/$info['h'];
} elseif ($h==0) {
$h=$w*$info['h']/$info['w'];
}
//Flowing mode
if ($y===null) {
if ($this->y+$h>$this->PageBreakTrigger && !$this->InHeader && !$this->InFooter && $this->AcceptPageBreak()) {
//Automatic page break
$x2=$this->x;
$this->AddPage($this->CurOrientation, $this->CurPageFormat);
$this->x=$x2;
}
$y=$this->y;
$this->y+=$h;
}
if ($x===null) {
$x=$this->x;
}
$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);
}
}
public function GetX()
{
//Get x position
return $this->x;
}
public function SetX($x)
{
//Set x position
if ($x>=0) {
$this->x=$x;
} else {
$this->x=$this->w+$x;
}
}
public function GetY()
{
//Get y position
return $this->y;
}
public function SetY($y)
{
//Set y position and reset x
$this->x=$this->lMargin;
if ($y>=0) {
$this->y=$y;
} else {
$this->y=$this->h+$y;
}
}
public function SetXY($x, $y)
{
//Set x and y positions
$this->SetY($y);
$this->SetX($x);
}
public function Output($name='', $dest='')
{
//Output PDF to some destination
if ($this->state<3) {
$this->Close();
}
$dest=strtoupper($dest);
if ($dest=='') {
if ($name=='') {
$name='doc.pdf';
$dest='I';
} else {
$dest='F';
}
}
switch ($dest) {
case 'I':
//Send to standard output
if (ob_get_length()) {
$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');
if (headers_sent()) {
$this->Error('Some data has already been output, can\'t send PDF file');
}
header('Content-Length: '.strlen($this->buffer));
header('Content-Disposition: inline; filename="'.$name.'"');
header('Cache-Control: private, max-age=0, must-revalidate');
header('Pragma: public');
ini_set('zlib.output_compression', '0');
}
echo $this->buffer;
break;
case 'D':
//Download file
if (ob_get_length()) {
$this->Error('Some data has already been output, can\'t send PDF file');
}
header('Content-Type: application/x-download');
if (headers_sent()) {
$this->Error('Some data has already been output, can\'t send PDF file');
}
header('Content-Length: '.strlen($this->buffer));
header('Content-Disposition: attachment; filename="'.$name.'"');
header('Cache-Control: private, max-age=0, must-revalidate');
header('Pragma: public');
ini_set('zlib.output_compression', '0');
echo $this->buffer;
break;
case 'F':
//Save to local file
$f=fopen($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 as a string
return $this->buffer;
default:
$this->Error('Incorrect output destination: '.$dest);
}
return '';
}
/*******************************************************************************
* *
* Protected methods *
* *
*******************************************************************************/
public function _dochecks()
{
//Check availability of %F
if (sprintf('%.1F', 1.0)!='1.0') {
$this->Error('This version of PHP is not supported');
}
//Check mbstring overloading
if (ini_get('mbstring.func_overload') & 2) {
$this->Error('mbstring overloading must be disabled');
}
//Disable runtime magic quotes
if (get_magic_quotes_runtime()) {
@set_magic_quotes_runtime(0);
}
}
public function _getpageformat($format)
{
$format=strtolower($format);
if (!isset($this->PageFormats[$format])) {
$this->Error('Unknown page format: '.$format);
}
$a=$this->PageFormats[$format];
return array($a[0]/$this->k, $a[1]/$this->k);
}
public function _getfontpath()
{
if (!defined('FPDF_FONTPATH') && is_dir(dirname(__FILE__).'/font')) {
define('FPDF_FONTPATH', dirname(__FILE__).'/font/');
}
return defined('FPDF_FONTPATH') ? FPDF_FONTPATH : '';
}
public function _beginpage($orientation, $format)
{
$this->page++;
$this->pages[$this->page]='';
$this->state=2;
$this->x=$this->lMargin;
$this->y=$this->tMargin;
$this->FontFamily='';
//Check page size
if ($orientation=='') {
$orientation=$this->DefOrientation;
} else {
$orientation=strtoupper($orientation[0]);
}
if ($format=='') {
$format=$this->DefPageFormat;
} else {
if (is_string($format)) {
$format=$this->_getpageformat($format);
}
}
if ($orientation!=$this->CurOrientation || $format[0]!=$this->CurPageFormat[0] || $format[1]!=$this->CurPageFormat[1]) {
//New size
if ($orientation=='P') {
$this->w=$format[0];
$this->h=$format[1];
} else {
$this->w=$format[1];
$this->h=$format[0];
}
$this->wPt=$this->w*$this->k;
$this->hPt=$this->h*$this->k;
$this->PageBreakTrigger=$this->h-$this->bMargin;
$this->CurOrientation=$orientation;
$this->CurPageFormat=$format;
}
if ($orientation!=$this->DefOrientation || $format[0]!=$this->DefPageFormat[0] || $format[1]!=$this->DefPageFormat[1]) {
$this->PageSizes[$this->page]=array($this->wPt, $this->hPt);
}
}
public function _endpage()
{
$this->state=1;
}
public function _escape($s)
{
//Escape special characters in strings
$s=str_replace('\\', '\\\\', $s);
$s=str_replace('(', '\\(', $s);
$s=str_replace(')', '\\)', $s);
$s=str_replace("\r", '\\r', $s);
return $s;
}
public function _textstring($s)
{
//Format a text string
return '('.$this->_escape($s).')';
}
public function _UTF8toUTF16($s)
{
//Convert UTF-8 to UTF-16BE with BOM
$res="\xFE\xFF";
$nb=strlen($s);
$i=0;
while ($i<$nb) {
$c1=ord($s[$i++]);
if ($c1>=224) {
//3-byte character
$c2=ord($s[$i++]);
$c3=ord($s[$i++]);
$res.=chr((($c1 & 0x0F)<<4) + (($c2 & 0x3C)>>2));
$res.=chr((($c2 & 0x03)<<6) + ($c3 & 0x3F));
} elseif ($c1>=192) {
//2-byte character
$c2=ord($s[$i++]);
$res.=chr(($c1 & 0x1C)>>2);
$res.=chr((($c1 & 0x03)<<6) + ($c2 & 0x3F));
} else {
//Single-byte character
$res.="\0".chr($c1);
}
}
return $res;
}
public function _dounderline($x, $y, $txt)
{
//Underline text
$up=$this->CurrentFont['up'];
$ut=$this->CurrentFont['ut'];
$w=$this->GetStringWidth($txt)+$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);
}
public function _parsejpg($file)
{
//Extract info from a JPEG file
$a=GetImageSize($file);
if (!$a) {
$this->Error('Missing or incorrect image file: '.$file);
}
if ($a[2]!=2) {
$this->Error('Not a JPEG file: '.$file);
}
if (!isset($a['channels']) || $a['channels']==3) {
$colspace='DeviceRGB';
} elseif ($a['channels']==4) {
$colspace='DeviceCMYK';
} else {
$colspace='DeviceGray';
}
$bpc=isset($a['bits']) ? $a['bits'] : 8;
//Read whole file
$f=fopen($file, 'rb');
$data='';
while (!feof($f)) {
$data.=fread($f, 8192);
}
fclose($f);
return array('w'=>$a[0], 'h'=>$a[1], 'cs'=>$colspace, 'bpc'=>$bpc, 'f'=>'DCTDecode', 'data'=>$data);
}
public function _parsepng($file)
{
//Extract info from a PNG file
$f=fopen($file, 'rb');
if (!$f) {
$this->Error('Can\'t open image file: '.$file);
}
//Check signature
if ($this->_readstream($f, 8)!=chr(137).'PNG'.chr(13).chr(10).chr(26).chr(10)) {
$this->Error('Not a PNG file: '.$file);
}
//Read header chunk
$this->_readstream($f, 4);
if ($this->_readstream($f, 4)!='IHDR') {
$this->Error('Incorrect PNG file: '.$file);
}
$w=$this->_readint($f);
$h=$this->_readint($f);
$bpc=ord($this->_readstream($f, 1));
if ($bpc>8) {
$this->Error('16-bit depth not supported: '.$file);
}
$ct=ord($this->_readstream($f, 1));
if ($ct==0) {
$colspace='DeviceGray';
} elseif ($ct==2) {
$colspace='DeviceRGB';
} elseif ($ct==3) {
$colspace='Indexed';
} else {
$this->Error('Alpha channel not supported: '.$file);
}
if (ord($this->_readstream($f, 1))!=0) {
$this->Error('Unknown compression method: '.$file);
}
if (ord($this->_readstream($f, 1))!=0) {
$this->Error('Unknown filter method: '.$file);
}
if (ord($this->_readstream($f, 1))!=0) {
$this->Error('Interlacing not supported: '.$file);
}
$this->_readstream($f, 4);
$parms='/DecodeParms <</Predictor 15 /Colors '.($ct==2 ? 3 : 1).' /BitsPerComponent '.$bpc.' /Columns '.$w.'>>';
//Scan chunks looking for palette, transparency and image data
$pal='';
$trns='';
$data='';
do {
$n=$this->_readint($f);
$type=$this->_readstream($f, 4);
if ($type=='PLTE') {
//Read palette
$pal=$this->_readstream($f, $n);
$this->_readstream($f, 4);
} elseif ($type=='tRNS') {
//Read transparency info
$t=$this->_readstream($f, $n);
if ($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 ($pos!==false) {
$trns=array($pos);
}
}
$this->_readstream($f, 4);
} elseif ($type=='IDAT') {
//Read image data block
$data.=$this->_readstream($f, $n);
$this->_readstream($f, 4);
} elseif ($type=='IEND') {
break;
} else {
$this->_readstream($f, $n+4);
}
} while ($n);
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'=>$data);
}
public function _readstream($f, $n)
{
//Read n bytes from stream
$res='';
while ($n>0 && !feof($f)) {
$s=fread($f, $n);
if ($s===false) {
$this->Error('Error while reading stream');
}
$n-=strlen($s);
$res.=$s;
}
if ($n>0) {
$this->Error('Unexpected end of stream');
}
return $res;
}
public function _readint($f)
{
//Read a 4-byte integer from stream
$a=unpack('Ni', $this->_readstream($f, 4));
return $a['i'];
}
public function _parsegif($file)
{
//Extract info from a GIF file (via PNG conversion)
if (!function_exists('imagepng')) {
$this->Error('GD extension is required for GIF support');
}
if (!function_exists('imagecreatefromgif')) {
$this->Error('GD has no GIF read support');
}
$im=imagecreatefromgif($file);
if (!$im) {
$this->Error('Missing or incorrect image file: '.$file);
}
imageinterlace($im, 0);
$tmp=tempnam('.', 'gif');
if (!$tmp) {
$this->Error('Unable to create a temporary file');
}
if (!imagepng($im, $tmp)) {
$this->Error('Error while saving to temporary file');
}
imagedestroy($im);
$info=$this->_parsepng($tmp);
unlink($tmp);
return $info;
}
public function _newobj()
{
//Begin a new object
$this->n++;
$this->offsets[$this->n]=strlen($this->buffer);
$this->_out($this->n.' 0 obj');
}
public function _putstream($s)
{
$this->_out('stream');
$this->_out($s);
$this->_out('endstream');
}
public function _out($s)
{
//Add a line to the document
if ($this->state==2) {
$this->pages[$this->page].=$s."\n";
} else {
$this->buffer.=$s."\n";
}
}
public function _putpages()
{
$nb=$this->page;
if (!empty($this->AliasNbPages)) {
//Replace number of pages
for ($n=1;$n<=$nb;$n++) {
$this->pages[$n]=str_replace($this->AliasNbPages, $nb, $this->pages[$n]);
}
}
if ($this->DefOrientation=='P') {
$wPt=$this->DefPageFormat[0]*$this->k;
$hPt=$this->DefPageFormat[1]*$this->k;
} else {
$wPt=$this->DefPageFormat[1]*$this->k;
$hPt=$this->DefPageFormat[0]*$this->k;
}
$filter=($this->compress) ? '/Filter /FlateDecode ' : '';
for ($n=1;$n<=$nb;$n++) {
//Page
$this->_newobj();
$this->_out('<</Type /Page');
$this->_out('/Parent 1 0 R');
if (isset($this->PageSizes[$n])) {
$this->_out(sprintf('/MediaBox [0 0 %.2F %.2F]', $this->PageSizes[$n][0], $this->PageSizes[$n][1]));
}
$this->_out('/Resources 2 0 R');
if (isset($this->PageLinks[$n])) {
//Links
$annots='/Annots [';
foreach ($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->PageSizes[$l[0]]) ? $this->PageSizes[$l[0]][1] : $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');
//Page content
$p=($this->compress) ? gzcompress($this->pages[$n]) : $this->pages[$n];
$this->_newobj();
$this->_out('<<'.$filter.'/Length '.strlen($p).'>>');
$this->_putstream($p);
$this->_out('endobj');
}
//Pages root
$this->offsets[1]=strlen($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');
}
public function _putfonts()
{
$nf=$this->n;
foreach ($this->diffs as $diff) {
//Encodings
$this->_newobj();
$this->_out('<</Type /Encoding /BaseEncoding /WinAnsiEncoding /Differences ['.$diff.']>>');
$this->_out('endobj');
}
foreach ($this->FontFiles as $file=>$info) {
//Font file embedding
$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) {
//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('>>');
$this->_putstream($font);
$this->_out('endobj');
}
foreach ($this->fonts as $k=>$font) {
//Font objects
$this->fonts[$k]['n']=$this->n+1;
$type=$font['type'];
$name=$font['name'];
if ($type=='core') {
//Standard font
$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') {
//Additional Type1 or TrueType font
$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');
//Widths
$this->_newobj();
$cw=&$font['cw'];
$s='[';
for ($i=32;$i<=255;$i++) {
$s.=$cw[chr($i)].' ';
}
$this->_out($s.']');
$this->_out('endobj');
//Descriptor
$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 {
//Allow for additional types
$mtd='_put'.strtolower($type);
if (!method_exists($this, $mtd)) {
$this->Error('Unsupported font type: '.$type);
}
$this->$mtd($font);
}
}
}
public 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($info['trns']) && is_array($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']);
$this->_out('endobj');
//Palette
if ($info['cs']=='Indexed') {
$this->_newobj();
$pal=($this->compress) ? gzcompress($info['pal']) : $info['pal'];
$this->_out('<<'.$filter.'/Length '.strlen($pal).'>>');
$this->_putstream($pal);
$this->_out('endobj');
}
}
}
public function _putxobjectdict()
{
foreach ($this->images as $image) {
$this->_out('/I'.$image['i'].' '.$image['n'].' 0 R');
}
}
public 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('>>');
}
public function _putresources()
{
$this->_putfonts();
$this->_putimages();
//Resource dictionary
$this->offsets[2]=strlen($this->buffer);
$this->_out('2 0 obj');
$this->_out('<<');
$this->_putresourcedict();
$this->_out('>>');
$this->_out('endobj');
}
public function _putinfo()
{
$this->_out('/Producer '.$this->_textstring('FPDF '.FPDF_VERSION));
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')));
}
public 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');
}
}
public function _putheader()
{
$this->_out('%PDF-'.$this->PDFVersion);
}
public function _puttrailer()
{
$this->_out('/Size '.($this->n+1));
$this->_out('/Root '.$this->n.' 0 R');
$this->_out('/Info '.($this->n-1).' 0 R');
}
public function _enddoc()
{
$this->_putheader();
$this->_putpages();
$this->_putresources();
//Info
$this->_newobj();
$this->_out('<<');
$this->_putinfo();
$this->_out('>>');
$this->_out('endobj');
//Catalog
$this->_newobj();
$this->_out('<<');
$this->_putcatalog();
$this->_out('>>');
$this->_out('endobj');
//Cross-ref
$o=strlen($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]));
}
//Trailer
$this->_out('trailer');
$this->_out('<<');
$this->_puttrailer();
$this->_out('>>');
$this->_out('startxref');
$this->_out($o);
$this->_out('%%EOF');
$this->state=3;
}
//End of class
}
//Handle special IE contype request
if (isset($_SERVER['HTTP_USER_AGENT']) && $_SERVER['HTTP_USER_AGENT']=='contype') {
header('Content-Type: application/pdf');
exit;
}
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