/lib/fpdf/fpdf.php

<?php

/*******************************************************************************

* 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','1.53');



class FPDF

{

//Private properties

var $page;               //current page number

var $n;                  //current object number

var $offsets;            //array of object offsets

var $buffer;             //buffer holding in-memory PDF

var $pages;              //array containing pages

var $state;              //current document state

var $compress;           //compression flag

var $DefOrientation;     //default orientation

var $CurOrientation;     //current orientation

var $OrientationChanges; //array indicating orientation changes

var $k;                  //scale factor (number of points in user unit)

var $fwPt,$fhPt;         //dimensions of page format in points

var $fw,$fh;             //dimensions of page format in user unit

var $wPt,$hPt;           //current dimensions of page in points

var $w,$h;               //current dimensions of page in user unit

var $lMargin;            //left margin

var $tMargin;            //top margin

var $rMargin;            //right margin

var $bMargin;            //page break margin

var $cMargin;            //cell margin

var $x,$y;               //current position in user unit for cell positioning

var $lasth;              //height of last cell printed

var $LineWidth;          //line width in user unit

var $CoreFonts;          //array of standard font names

var $fonts;              //array of used fonts

var $FontFiles;          //array of font files

var $diffs;              //array of encoding differences

var $images;             //array of used images

var $PageLinks;          //array of links in pages

var $links;              //array of internal links

var $FontFamily;         //current font family

var $FontStyle;          //current font style

var $underline;          //underlining flag

var $CurrentFont;        //current font info

var $FontSizePt;         //current font size in points

var $FontSize;           //current font size in user unit

var $DrawColor;          //commands for drawing color

var $FillColor;          //commands for filling color

var $TextColor;          //commands for text color

var $ColorFlag;          //indicates whether fill and text colors are different

var $ws;                 //word spacing

var $AutoPageBreak;      //automatic page breaking

var $PageBreakTrigger;   //threshold used to trigger page breaks

var $InFooter;           //flag set when processing footer

var $ZoomMode;           //zoom display mode

var $LayoutMode;         //layout display mode

var $title;              //title

var $subject;            //subject

var $author;             //author

var $keywords;           //keywords

var $creator;            //creator

var $AliasNbPages;       //alias for total number of pages

var $PDFVersion;         //PDF version number



/*******************************************************************************

*                                                                              *

*                               Public methods                                 *

*                                                                              *

*******************************************************************************/

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->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->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

    if(is_string($format))

    {

        $format=strtolower($format);

        if($format=='a3')

            $format=array(841.89,1190.55);

        elseif($format=='a4')

            $format=array(595.28,841.89);

        elseif($format=='a5')

            $format=array(420.94,595.28);

        elseif($format=='letter')

            $format=array(612,792);

        elseif($format=='legal')

            $format=array(612,1008);

        else

            $this->Error('Unknown page format: '.$format);

        $this->fwPt=$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;

    //Page orientation

    $orientation=strtolower($orientation);

    if($orientation=='p' || $orientation=='portrait')

    {

        $this->DefOrientation='P';

        $this->wPt=$this->fwPt;

        $this->hPt=$this->fhPt;

    }

    elseif($orientation=='l' || $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;

    //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';

}



function SetMargins($left,$top,$right=-1)

{

    //Set left, top and right margins

    $this->lMargin=$left;

    $this->tMargin=$top;

    if($right==-1)

        $right=$left;

    $this->rMargin=$right;

}



function SetLeftMargin($margin)

{

    //Set left margin

    $this->lMargin=$margin;

    if($this->page>0 && $this->x<$margin)

        $this->x=$margin;

}



function SetTopMargin($margin)

{

    //Set top margin

    $this->tMargin=$margin;

}



function SetRightMargin($margin)

{

    //Set right margin

    $this->rMargin=$margin;

}



function SetAutoPageBreak($auto,$margin=0)

{

    //Set auto page break mode and triggering margin

    $this->AutoPageBreak=$auto;

    $this->bMargin=$margin;

    $this->PageBreakTrigger=$this->h-$margin;

}



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);

}



function SetCompression($compress)

{

    //Set page compression

    if(function_exists('gzcompress'))

        $this->compress=$compress;

    else

        $this->compress=false;

}



function SetTitle($title)

{

    //Title of document

    $this->title=$title;

}



function SetSubject($subject)

{

    //Subject of document

    $this->subject=$subject;

}



function SetAuthor($author)

{

    //Author of document

    $this->author=$author;

}



function SetKeywords($keywords)

{

    //Keywords of document

    $this->keywords=$keywords;

}



function SetCreator($creator)

{

    //Creator of document

    $this->creator=$creator;

}



function AliasNbPages($alias='{nb}')

{

    //Define an alias for total number of pages

    $this->AliasNbPages=$alias;

}



function Error($msg)

{

    //Fatal error

    die('<B>FPDF error: </B>'.$msg);

}



function Open()

{

    //Begin document

    $this->state=1;

}



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();

}



function AddPage($orientation='')

{

    //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);

    //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->Header();

    //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;

}



function Header()

{

    //To be implemented in your own inherited class

}



function Footer()

{

    //To be implemented in your own inherited class

}



function PageNo()

{

    //Get current page number

    return $this->page;

}



function SetDrawColor($r,$g=-1,$b=-1)

{

    //Set color for all stroking operations

    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);

    if($this->page>0)

        $this->_out($this->DrawColor);

}



function SetFillColor($r,$g=-1,$b=-1)

{

    //Set color for all filling operations

    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);

    $this->ColorFlag=($this->FillColor!=$this->TextColor);

    if($this->page>0)

        $this->_out($this->FillColor);

}



function SetTextColor($r,$g=-1,$b=-1)

{

    //Set color for text

    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);

    $this->ColorFlag=($this->FillColor!=$this->TextColor);

}



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;

}



function SetLineWidth($width)

{

    //Set line width

    $this->LineWidth=$width;

    if($this->page>0)

        $this->_out(sprintf('%.2f w',$width*$this->k));

}



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));

}



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));

}



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]))

        $this->Error('Font already added: '.$family.' '.$style);

    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);

    }

}



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;

            $this->fonts[$fontkey]=array('i'=>$i,'type'=>'core','name'=>$this->CoreFonts[$fontkey],'up'=>-100,'ut'=>50,'cw'=>$fpdf_charwidths[$fontkey]);

        }

        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));

}



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));

}



function AddLink()

{

    //Create a new internal link

    $n=count($this->links)+1;

    $this->links[$n]=array(0,0);

    return $n;

}



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);

}



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);

}



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);

}



function AcceptPageBreak()

{

    //Accept automatic page break or not

    return $this->AutoPageBreak;

}



function Cell($w,$h=0,$txt='',$border=0,$ln=0,$align='',$fill=0,$link='')

{

    //Output a cell

    $k=$this->k;

    if($this->y+$h>$this->PageBreakTrigger && !$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);

        $this->x=$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 || $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!=='')

    {

        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;

}



function MultiCell($w,$h,$txt,$border=0,$align='J',$fill=0)

{

    //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;

}



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);

}



function Image($file,$x,$y,$w=0,$h=0,$type='',$link='')

{

    //Put an image on the page

    if(!isset($this->images[$file]))

    {

        //First use of 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);

        $mqr=get_magic_quotes_runtime();

        set_magic_quotes_runtime(0);

        if($type=='jpg' || $type=='jpeg')

            $info=$this->_parsejpg($file);

        elseif($type=='png')

            $info=$this->_parsepng($file);

        else

        {

            //Allow for additional formats

            $mtd='_parse'.$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];

    //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;

    }

    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);

}



function Ln($h='')

{

    //Line feed; default value is last cell height

    $this->x=$this->lMargin;

    if(is_string($h))

        $this->y+=$this->lasth;

    else

        $this->y+=$h;

}



function GetX()

{

    //Get x position

    return $this->x;

}



function SetX($x)

{

    //Set x position

    if($x>=0)

        $this->x=$x;

    else

        $this->x=$this->w+$x;

}



function GetY()

{

    //Get y position

    return $this->y;

}



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;

}



function SetXY($x,$y)

{

    //Set x and y positions

    $this->SetY($y);

    $this->SetX($x);

}



function Output($name='',$dest='')

{

    //Output PDF to some destination

    //Finish document if necessary

    if($this->state<3)

        $this->Close();

    //Normalize parameters

    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':

            //Send to standard output

            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');

                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':

            //Download file

            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':

            //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                               *

*                                                                              *

*******************************************************************************/

function _dochecks()

{

    //Check for locale-related bug

    if(1.1==1)

        $this->Error('Don\'t alter the locale before including class file');

    //Check for decimal separator

    if(sprintf('%.1f',1.0)!='1.0')

        setlocale(LC_NUMERIC,'C');

}



function _getfontpath()

{

    if(!defined('FPDF_FONTPATH') && is_dir(dirname(__FILE__).'/font'))

        define('FPDF_FONTPATH',dirname(__FILE__).'/font/');

    return defined('FPDF_FONTPATH') ? FPDF_FONTPATH : '';

}



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->fwPt;

        $hPt=$this->fhPt;

    }

    else

    {

        $wPt=$this->fhPt;

        $hPt=$this->fwPt;

    }

    $filter=($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($this->OrientationChanges[$n]))

            $this->_out(sprintf('/MediaBox [0 0 %.2f %.2f]',$hPt,$wPt));

        $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->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');

        //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');

}



function _putfonts()

{

    $nf=$this->n;

    foreach($this->diffs as $diff)

    {

        //Encodings

        $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)

    {

        //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');

    }

    set_magic_quotes_runtime($mqr);

    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);

        }

    }

}



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');

        }

    }

}



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();

    $this->_putimages();

    //Resource dictionary

    $this->offsets[2]=strlen($this->buffer);

    $this->_out('2 0 obj');

    $this->_out('<<');

    $this->_putresourcedict();

    $this->_out('>>');

    $this->_out('endobj');

}



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')));

}



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');

}



function _putheader()

{

    $this->_out('%PDF-'.$this->PDFVersion);

}



function _puttrailer()

{

    $this->_out('/Size '.($this->n+1));

    $this->_out('/Root '.$this->n.' 0 R');

    $this->_out('/Info '.($this->n-1).' 0 R');

}



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;

}



function _beginpage($orientation)

{

    $this->page++;

    $this->pages[$this->page]='';

    $this->state=2;

    $this->x=$this->lMargin;

    $this->y=$this->tMargin;

    $this->FontFamily='';

    //Page orientation

    if(!$orientation)

        $orientation=$this->DefOrientation;

    else

    {

        $orientation=strtoupper($orientation{0});

        if($orientation!=$this->DefOrientation)

            $this->OrientationChanges[$this->page]=true;

    }

    if($orientation!=$this->CurOrientation)

    {

        //Change orientation

        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;

    }

}



function _endpage()

{

    //End of page contents

    $this->state=1;

}



function _newobj()

{

    //Begin a new object

    $this->n++;

    $this->offsets[$this->n]=strlen($this->buffer);

    $this->_out($this->n.' 0 obj');

}



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);

}



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,4096);

    fclose($f);

    return array('w'=>$a[0],'h'=>$a[1],'cs'=>$colspace,'bpc'=>$bpc,'f'=>'DCTDecode','data'=>$data);

}



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(fread($f,8)!=chr(137).'PNG'.chr(13).chr(10).chr(26).chr(10))

        $this->Error('Not a PNG file: '.$file);

    //Read header chunk

    fread($f,4);

    if(fread($f,4)!='IHDR')

        $this->Error('Incorrect PNG file: '.$file);

    $w=$this->_freadint($f);

    $h=$this->_freadint($f);

    $bpc=ord(fread($f,1));

    if($bpc>8)

        $this->Error('16-bit depth not supported: '.$file);

    $ct=ord(fread($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(fread($f,1))!=0)

        $this->Error('Unknown compression method: '.$file);

    if(ord(fread($f,1))!=0)

        $this->Error('Unknown filter method: '.$file);

    if(ord(fread($f,1))!=0)

        $this->Error('Interlacing not supported: '.$file);

    fread($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->_freadint($f);

        $type=fread($f,4);

        if($type=='PLTE')

        {

            //Read palette

            $pal=fread($f,$n);

            fread($f,4);

        }

        elseif($type=='tRNS')

        {

            //Read transparency info

            $t=fread($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);

            }

            fread($f,4);

        }

        elseif($type=='IDAT')

        {

            //Read image data block

            $data.=fread($f,$n);

            fread($f,4);

        }

        elseif($type=='IEND')

            break;

        else

            fread($f,$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);

}



function _freadint($f)

{

    //Read a 4-byte integer from file

    $a=unpack('Ni',fread($f,4));

    return $a['i'];

}



function _textstring($s)

{

    //Format a text string

    return '('.$this->_escape($s).')';

}



function _escape($s)

{

    //Add \ before \, ( and )

    return str_replace(')','\\)',str_replace('(','\\(',str_replace('\\','\\\\',$s)));

}



function _putstream($s)

{

    $this->_out('stream');

    $this->_out($s);

    $this->_out('endstream');

}



function _out($s)

{

    //Add a line to the document

    if($this->state==2)

        $this->pages[$this->page].=$s."\n";

    else

        $this->buffer.=$s."\n";

}

//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;

}



}

?>