[SETTING] FPDF

<?php
/*******************************************************************************
* FPDF                                                                         *
*                                                                              *
* Version: 1.81                                                                *
* Date:    2015-12-20                                                          *
* Author:  Olivier PLATHEY                                                     *
*******************************************************************************/

define('FPDF_VERSION','1.81');

class FPDF
{
protected $page;               // current page number
protected $n;                  // current object number
protected $offsets;            // array of object offsets
protected $buffer;             // buffer holding in-memory PDF
protected $pages;              // array containing pages
protected $state;              // current document state
protected $compress;           // compression flag
protected $k;                  // scale factor (number of points in user unit)
protected $DefOrientation;     // default orientation
protected $CurOrientation;     // current orientation
protected $StdPageSizes;       // standard page sizes
protected $DefPageSize;        // default page size
protected $CurPageSize;        // current page size
protected $CurRotation;        // current page rotation
protected $PageInfo;           // page-related data
protected $wPt, $hPt;          // dimensions of current page in points
protected $w, $h;              // dimensions of current page in user unit
protected $lMargin;            // left margin
protected $tMargin;            // top margin
protected $rMargin;            // right margin
protected $bMargin;            // page break margin
protected $cMargin;            // cell margin
protected $x, $y;              // current position in user unit
protected $lasth;              // height of last printed cell
protected $LineWidth;          // line width in user unit
protected $fontpath;           // path containing fonts
protected $CoreFonts;          // array of core font names
protected $fonts;              // array of used fonts
protected $FontFiles;          // array of font files
protected $encodings;          // array of encodings
protected $cmaps;              // array of ToUnicode CMaps
protected $FontFamily;         // current font family
protected $FontStyle;          // current font style
protected $underline;          // underlining flag
protected $CurrentFont;        // current font info
protected $FontSizePt;         // current font size in points
protected $FontSize;           // current font size in user unit
protected $DrawColor;          // commands for drawing color
protected $FillColor;          // commands for filling color
protected $TextColor;          // commands for text color
protected $ColorFlag;          // indicates whether fill and text colors are different
protected $WithAlpha;          // indicates whether alpha channel is used
protected $ws;                 // word spacing
protected $images;             // array of used images
protected $PageLinks;          // array of links in pages
protected $links;              // array of internal links
protected $AutoPageBreak;      // automatic page breaking
protected $PageBreakTrigger;   // threshold used to trigger page breaks
protected $InHeader;           // flag set when processing header
protected $InFooter;           // flag set when processing footer
protected $AliasNbPages;       // alias for total number of pages
protected $ZoomMode;           // zoom display mode
protected $LayoutMode;         // layout display mode
protected $metadata;           // document properties
protected $PDFVersion;         // PDF version number

/*******************************************************************************
*                               Public methods                                 *
*******************************************************************************/

function __construct($orientation='P', $unit='mm', $size='A4')
{
    // Some checks
    $this->_dochecks();
    // Initialization of properties
    $this->state = 0;
    $this->page = 0;
    $this->n = 2;
    $this->buffer = '';
    $this->pages = array();
    $this->PageInfo = array();
    $this->fonts = array();
    $this->FontFiles = array();
    $this->encodings = array();
    $this->cmaps = 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->WithAlpha = false;
    $this->ws = 0;
    define('FPDF_FONTPATH','font/');
    // 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')
        $this->k = 1;
    elseif($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 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->w = $size[0];
        $this->h = $size[1];
    }
    elseif($orientation=='l' || $orientation=='landscape')
    {
        $this->DefOrientation = 'L';
        $this->w = $size[1];
        $this->h = $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 rotation
    $this->CurRotation = 0;
    // 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>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, $layout='default')
{
    // Set display mode in viewer
    if($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
    $this->metadata['Title'] = $isUTF8 ? $title : utf8_encode($title);
}

function SetAuthor($author, $isUTF8=false)
{
    // Author of document
    $this->metadata['Author'] = $isUTF8 ? $author : utf8_encode($author);
}

function SetSubject($subject, $isUTF8=false)
{
    // Subject of document
    $this->metadata['Subject'] = $isUTF8 ? $subject : utf8_encode($subject);
}

function SetKeywords($keywords, $isUTF8=false)
{
    // Keywords of document
    $this->metadata['Keywords'] = $isUTF8 ? $keywords : utf8_encode($keywords);
}

function SetCreator($creator, $isUTF8=false)
{
    // Creator of document
    $this->metadata['Creator'] = $isUTF8 ? $creator : utf8_encode($creator);
}

function AliasNbPages($alias='{nb}')
{
    // Define an alias for total number of pages
    $this->AliasNbPages = $alias;
}

function Error($msg)
{
    // Fatal error
    throw new Exception('FPDF error: '.$msg);
}

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='', $rotation=0)
{
    // Start a new page
    if($this->state==3)
        $this->Error('The document is closed');
    $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,$size,$rotation);
    // 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==0 && $g==0 && $b==0) || $g===null)
        $this->DrawColor = sprintf('%.3F G',$r/255);
    else
        $this->DrawColor = sprintf('%.3F %.3F %.3F RG',$r/255,$g/255,$b/255);
    if($this->page>0)
        $this->_out($this->DrawColor);
}

function SetFillColor($r, $g=null, $b=null)
{
    // Set color for all filling operations
    if(($r==0 && $g==0 && $b==0) || $g===null)
        $this->FillColor = sprintf('%.3F g',$r/255);
    else
        $this->FillColor = sprintf('%.3F %.3F %.3F rg',$r/255,$g/255,$b/255);
    $this->ColorFlag = ($this->FillColor!=$this->TextColor);
    if($this->page>0)
        $this->_out($this->FillColor);
}

function SetTextColor($r, $g=null, $b=null)
{
    // Set color for text
    if(($r==0 && $g==0 && $b==0) || $g===null)
        $this->TextColor = sprintf('%.3F g',$r/255);
    else
        $this->TextColor = sprintf('%.3F %.3F %.3F rg',$r/255,$g/255,$b/255);
    $this->ColorFlag = ($this->FillColor!=$this->TextColor);
}

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($info['file']))
    {
        // Embedded font
        if($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(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, $txt)
{
    // Output a string
    if(!isset($this->CurrentFont))
        $this->Error('No font has been set');
    $s = sprintf('BT %.2F %.2F Td (%s) Tj ET',$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->CurRotation);
        $this->x = $x;
        if($ws>0)
        {
            $this->ws = $ws;
            $this->_out(sprintf('%.3F Tw',$ws*$k));
        }
    }
    if($w==0)
        $w = $this->w-$this->rMargin-$this->x;
    $s = '';
    if($fill || $border==1)
    {
        if($fill)
            $op = ($border==1) ? 'B' : 'f';
        else
            $op = 'S';
        $s = sprintf('%.2F %.2F %.2F %.2F re %s ',$this->x*$k,($this->h-$this->y)*$k,$w*$k,-$h*$k,$op);
    }
    if(is_string($border))
    {
        $x = $this->x;
        $y = $this->y;
        if(strpos($border,'L')!==false)
            $s .= sprintf('%.2F %.2F m %.2F %.2F l S ',$x*$k,($this->h-$y)*$k,$x*$k,($this->h-($y+$h))*$k);
        if(strpos($border,'T')!==false)
            $s .= sprintf('%.2F %.2F m %.2F %.2F l S ',$x*$k,($this->h-$y)*$k,($x+$w)*$k,($this->h-$y)*$k);
        if(strpos($border,'R')!==false)
            $s .= sprintf('%.2F %.2F m %.2F %.2F l S ',($x+$w)*$k,($this->h-$y)*$k,($x+$w)*$k,($this->h-($y+$h))*$k);
        if(strpos($border,'B')!==false)
            $s .= sprintf('%.2F %.2F m %.2F %.2F l S ',$x*$k,($this->h-($y+$h))*$k,($x+$w)*$k,($this->h-($y+$h))*$k);
    }
    if($txt!=='')
    {
        if(!isset($this->CurrentFont))
            $this->Error('No font has been set');
        if($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.' ';
        $s .= sprintf('BT %.2F %.2F Td (%s) Tj ET',($this->x+$dx)*$k,($this->h-($this->y+.5*$h+.3*$this->FontSize))*$k,$this->_escape($txt));
        if($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', $fill=false)
{
    // Output text with automatic or explicit line breaks
    if(!isset($this->CurrentFont))
        $this->Error('No font has been set');
    $cw = &$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, $link='')
{
    // Output text in flowing mode
    if(!isset($this->CurrentFont))
        $this->Error('No font has been set');
    $cw = &$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-$j),0,2,'',false,$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-$j),0,2,'',false,$link);
            }
            else
            {
                $this->Cell($w,$h,substr($s,$j,$sep-$j),0,2,'',false,$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,'',false,$link);
}

function Ln($h=null)
{
    // Line feed; default value is the last cell height
    $this->x = $this->lMargin;
    if($h===null)
        $this->y += $this->lasth;
    else
        $this->y += $h;
}

function Image($file, $x=null, $y=null, $w=0, $h=0, $type='', $link='')
{
    // Put an image on the page
    if($file=='')
        $this->Error('Image file name is empty');
    if(!isset($this->images[$file]))
    {
        // First use of this image, get info
        if($type=='')
        {
            $pos = strrpos($file,'.');
            if(!$pos)
                $this->Error('Image file has no extension and no type was specified: '.$file);
            $type = substr($file,$pos+1);
        }
        $type = strtolower($type);
        if($type=='jpeg')
            $type = 'jpg';
        $mtd = '_parse'.$type;
        if(!method_exists($this,$mtd))
            $this->Error('Unsupported image type: '.$type);
        $info = $this->$mtd($file);
        $info['i'] = count($this->images)+1;
        $this->images[$file] = $info;
    }
    else
        $info = $this->images[$file];

    // Automatic width and height calculation if needed
    if($w==0 && $h==0)
    {
        // Put image at 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->CurRotation);
            $this->x = $x2;
        }
        $y = $this->y;
        $this->y += $h;
    }

    if($x===null)
        $x = $this->x;
    $this->_out(sprintf('q %.2F 0 0 %.2F %.2F %.2F cm /I%d Do Q',$w*$this->k,$h*$this->k,$x*$this->k,($this->h-($y+$h))*$this->k,$info['i']));
    if($link)
        $this->Link($x,$y,$w,$h,$link);
}

function GetPageWidth()
{
    // Get current page width
    return $this->w;
}

function GetPageHeight()
{
    // Get current page height
    return $this->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, $resetX=true)
{
    // Set y position and optionally reset x
    if($y>=0)
        $this->y = $y;
    else
        $this->y = $this->h+$y;
    if($resetX)
        $this->x = $this->lMargin;
}

function SetXY($x, $y)
{
    // Set x and y positions
    $this->SetX($x);
    $this->SetY($y,false);
}

function Output($dest='', $name='', $isUTF8=false)
{
    // Output PDF to some destination
    $this->Close();
    if(strlen($name)==1 && strlen($dest)!=1)
    {
        // Fix parameter order
        $tmp = $dest;
        $dest = $name;
        $name = $tmp;
    }
    if($dest=='')
        $dest = 'I';
    if($name=='')
        $name = 'doc.pdf';
    switch(strtoupper($dest))
    {
        case 'I':
            // Send to standard output
            $this->_checkoutput();
            if(PHP_SAPI!='cli')
            {
                // We send to a browser
                header('Content-Type: application/pdf');
                header('Content-Disposition: inline; '.$this->_httpencode('filename',$name,$isUTF8));
                header('Cache-Control: private, max-age=0, must-revalidate');
                header('Pragma: public');
            }
            echo $this->buffer;
            break;
        case 'D':
            // Download file
            $this->_checkoutput();
            header('Content-Type: application/x-download');
            header('Content-Disposition: attachment; '.$this->_httpencode('filename',$name,$isUTF8));
            header('Cache-Control: private, max-age=0, must-revalidate');
            header('Pragma: public');
            echo $this->buffer;
            break;
        case 'F':
            // Save to local file
            if(!file_put_contents($name,$this->buffer))
                $this->Error('Unable to create output file: '.$name);
            break;
        case 'S':
            // Return as a string
            return $this->buffer;
        default:
            $this->Error('Incorrect output destination: '.$dest);
    }
    return '';
}

/*******************************************************************************
*                              Protected methods                               *
*******************************************************************************/

protected function _dochecks()
{
    // 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);
}

protected 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");
    }
}

protected 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;
    }
}

protected function _beginpage($orientation, $size, $rotation)
{
    $this->page++;
    $this->pages[$this->page] = '';
    $this->state = 2;
    $this->x = $this->lMargin;
    $this->y = $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->w = $size[0];
            $this->h = $size[1];
        }
        else
        {
            $this->w = $size[1];
            $this->h = $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])
        $this->PageInfo[$this->page]['size'] = array($this->wPt, $this->hPt);
    if($rotation!=0)
    {
        if($rotation%90!=0)
            $this->Error('Incorrect rotation value: '.$rotation);
        $this->CurRotation = $rotation;
        $this->PageInfo[$this->page]['rotation'] = $rotation;
    }
}

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

protected function _loadfont($font)
{
    // Load a font definition file from the font directory
    if(strpos($font,'/')!==false || strpos($font,"\\")!==false)
        $this->Error('Incorrect font definition file name: '.$font);
    include($this->fontpath.$font);
    if(!isset($name))
        $this->Error('Could not include font definition file');
    if(isset($enc))
        $enc = strtolower($enc);
    if(!isset($subsetted))
        $subsetted = false;
    return get_defined_vars();
}

protected function _isascii($s)
{
    // Test if string is ASCII
    $nb = strlen($s);
    for($i=0;$i<$nb;$i++)
    {
        if(ord($s[$i])>127)
            return false;
    }
    return true;
}

protected function _httpencode($param, $value, $isUTF8)
{
    // Encode HTTP header field parameter
    if($this->_isascii($value))
        return $param.'="'.$value.'"';
    if(!$isUTF8)
        $value = utf8_encode($value);
    if(strpos($_SERVER['HTTP_USER_AGENT'],'MSIE')!==false)
        return $param.'="'.rawurlencode($value).'"';
    else
        return $param."*=UTF-8''".rawurlencode($value);
}

protected 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;
}

protected function _escape($s)
{
    // Escape special characters
    if(strpos($s,'(')!==false || strpos($s,')')!==false || strpos($s,'\\')!==false || strpos($s,"\r")!==false)
        return str_replace(array('\\','(',')',"\r"), array('\\\\','\\(','\\)','\\r'), $s);
    else
        return $s;
}

protected function _textstring($s)
{
    // Format a text string
    if(!$this->_isascii($s))
        $s = $this->_UTF8toUTF16($s);
    return '('.$this->_escape($s).')';
}

protected 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);
}

protected 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);
}

protected 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;
}

protected 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==0 || $ct==4)
        $colspace = 'DeviceGray';
    elseif($ct==2 || $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' ? 3 : 1).' /BitsPerComponent '.$bpc.' /Columns '.$w;

    // Scan chunks looking for palette, transparency and image data
    $pal = '';
    $trns = '';
    $data = '';
    do
    {
        $n = $this->_readint($f);
        $type = $this->_readstream($f,4);
        if($type=='PLTE')
        {
            // Read palette
            $pal = $this->_readstream($f,$n);
            $this->_readstream($f,4);
        }
        elseif($type=='tRNS')
        {
            // Read transparency info
            $t = $this->_readstream($f,$n);
            if($ct==0)
                $trns = array(ord(substr($t,1,1)));
            elseif($ct==2)
                $trns = array(ord(substr($t,1,1)), ord(substr($t,3,1)), ord(substr($t,5,1)));
            else
            {
                $pos = strpos($t,chr(0));
                if($pos!==false)
                    $trns = array($pos);
            }
            $this->_readstream($f,4);
        }
        elseif($type=='IDAT')
        {
            // Read image data block
            $data .= $this->_readstream($f,$n);
            $this->_readstream($f,4);
        }
        elseif($type=='IEND')
            break;
        else
            $this->_readstream($f,$n+4);
    }
    while($n);

    if($colspace=='Indexed' && empty($pal))
        $this->Error('Missing palette in '.$file);
    $info = array('w'=>$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);
        $this->WithAlpha = true;
        if($this->PDFVersion<'1.4')
            $this->PDFVersion = '1.4';
    }
    $info['data'] = $data;
    return $info;
}

protected function _readstream($f, $n)
{
    // Read n bytes from stream
    $res = '';
    while($n>0 && !feof($f))
    {
        $s = fread($f,$n);
        if($s===false)
            $this->Error('Error while reading stream');
        $n -= strlen($s);
        $res .= $s;
    }
    if($n>0)
        $this->Error('Unexpected end of stream');
    return $res;
}

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

protected 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($im,0);
    ob_start();
    imagepng($im);
    $data = ob_get_clean();
    imagedestroy($im);
    $f = fopen('php://temp','rb+');
    if(!$f)
        $this->Error('Unable to create memory stream');
    fwrite($f,$data);
    rewind($f);
    $info = $this->_parsepngstream($f,$file);
    fclose($f);
    return $info;
}

protected function _out($s)
{
    // Add a line to the document
    if($this->state==2)
        $this->pages[$this->page] .= $s."\n";
    elseif($this->state==1)
        $this->_put($s);
    elseif($this->state==0)
        $this->Error('No page has been added yet');
    elseif($this->state==3)
        $this->Error('The document is closed');
}

protected function _put($s)
{
    $this->buffer .= $s."\n";
}

protected function _getoffset()
{
    return strlen($this->buffer);
}

protected function _newobj($n=null)
{
    // Begin a new object
    if($n===null)
        $n = ++$this->n;
    $this->offsets[$n] = $this->_getoffset();
    $this->_put($n.' 0 obj');
}

protected function _putstream($data)
{
    $this->_put('stream');
    $this->_put($data);
    $this->_put('endstream');
}

protected function _putstreamobject($data)
{
    if($this->compress)
    {
        $entries = '/Filter /FlateDecode ';
        $data = gzcompress($data);
    }
    else
        $entries = '';
    $entries .= '/Length '.strlen($data);
    $this->_newobj();
    $this->_put('<<'.$entries.'>>');
    $this->_putstream($data);
    $this->_put('endobj');
}

protected function _putpage($n)
{
    $this->_newobj();
    $this->_put('<</Type /Page');
    $this->_put('/Parent 1 0 R');
    if(isset($this->PageInfo[$n]['size']))
        $this->_put(sprintf('/MediaBox [0 0 %.2F %.2F]',$this->PageInfo[$n]['size'][0],$this->PageInfo[$n]['size'][1]));
    if(isset($this->PageInfo[$n]['rotation']))
        $this->_put('/Rotate '.$this->PageInfo[$n]['rotation']);
    $this->_put('/Resources 2 0 R');
    if(isset($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]];
                if(isset($this->PageInfo[$l[0]]['size']))
                    $h = $this->PageInfo[$l[0]]['size'][1];
                else
                    $h = ($this->DefOrientation=='P') ? $this->DefPageSize[1]*$this->k : $this->DefPageSize[0]*$this->k;
                $annots .= sprintf('/Dest [%d 0 R /XYZ 0 %.2F null]>>',$this->PageInfo[$l[0]]['n'],$h-$l[1]*$this->k);
            }
        }
        $this->_put($annots.']');
    }
    if($this->WithAlpha)
        $this->_put('/Group <</Type /Group /S /Transparency /CS /DeviceRGB>>');
    $this->_put('/Contents '.($this->n+1).' 0 R>>');
    $this->_put('endobj');
    // Page content
    if(!empty($this->AliasNbPages))
        $this->pages[$n] = str_replace($this->AliasNbPages,$this->page,$this->pages[$n]);
    $this->_putstreamobject($this->pages[$n]);
}

protected function _putpages()
{
    $nb = $this->page;
    for($n=1;$n<=$nb;$n++)
        $this->PageInfo[$n]['n'] = $this->n+1+2*($n-1);
    for($n=1;$n<=$nb;$n++)
        $this->_putpage($n);
    // Pages root
    $this->_newobj(1);
    $this->_put('<</Type /Pages');
    $kids = '/Kids [';
    for($n=1;$n<=$nb;$n++)
        $kids .= $this->PageInfo[$n]['n'].' 0 R ';
    $this->_put($kids.']');
    $this->_put('/Count '.$nb);
    if($this->DefOrientation=='P')
    {
        $w = $this->DefPageSize[0];
        $h = $this->DefPageSize[1];
    }
    else
    {
        $w = $this->DefPageSize[1];
        $h = $this->DefPageSize[0];
    }
    $this->_put(sprintf('/MediaBox [0 0 %.2F %.2F]',$w*$this->k,$h*$this->k));
    $this->_put('>>');
    $this->_put('endobj');
}

protected function _putfonts()
{
    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']);
        $this->_put('<</Length '.strlen($font));
        if($compressed)
            $this->_put('/Filter /FlateDecode');
        $this->_put('/Length1 '.$info['length1']);
        if(isset($info['length2']))
            $this->_put('/Length2 '.$info['length2'].' /Length3 0');
        $this->_put('>>');
        $this->_putstream($font);
        $this->_put('endobj');
    }
    foreach($this->fonts as $k=>$font)
    {
        // Encoding
        if(isset($font['diff']))
        {
            if(!isset($this->encodings[$font['enc']]))
            {
                $this->_newobj();
                $this->_put('<</Type /Encoding /BaseEncoding /WinAnsiEncoding /Differences ['.$font['diff'].']>>');
                $this->_put('endobj');
                $this->encodings[$font['enc']] = $this->n;
            }
        }
        // ToUnicode CMap
        if(isset($font['uv']))
        {
            if(isset($font['enc']))
                $cmapkey = $font['enc'];
            else
                $cmapkey = $font['name'];
            if(!isset($this->cmaps[$cmapkey]))
            {
                $cmap = $this->_tounicodecmap($font['uv']);
                $this->_putstreamobject($cmap);
                $this->cmaps[$cmapkey] = $this->n;
            }
        }
        // Font object
        $this->fonts[$k]['n'] = $this->n+1;
        $type = $font['type'];
        $name = $font['name'];
        if($font['subsetted'])
            $name = 'AAAAAA+'.$name;
        if($type=='Core')
        {
            // Core font
            $this->_newobj();
            $this->_put('<</Type /Font');
            $this->_put('/BaseFont /'.$name);
            $this->_put('/Subtype /Type1');
            if($name!='Symbol' && $name!='ZapfDingbats')
                $this->_put('/Encoding /WinAnsiEncoding');
            if(isset($font['uv']))
                $this->_put('/ToUnicode '.$this->cmaps[$cmapkey].' 0 R');
            $this->_put('>>');
            $this->_put('endobj');
        }
        elseif($type=='Type1' || $type=='TrueType')
        {
            // Additional Type1 or TrueType/OpenType font
            $this->_newobj();
            $this->_put('<</Type /Font');
            $this->_put('/BaseFont /'.$name);
            $this->_put('/Subtype /'.$type);
            $this->_put('/FirstChar 32 /LastChar 255');
            $this->_put('/Widths '.($this->n+1).' 0 R');
            $this->_put('/FontDescriptor '.($this->n+2).' 0 R');
            if(isset($font['diff']))
                $this->_put('/Encoding '.$this->encodings[$font['enc']].' 0 R');
            else
                $this->_put('/Encoding /WinAnsiEncoding');
            if(isset($font['uv']))
                $this->_put('/ToUnicode '.$this->cmaps[$cmapkey].' 0 R');
            $this->_put('>>');
            $this->_put('endobj');
            // Widths
            $this->_newobj();
            $cw = &$font['cw'];
            $s = '[';
            for($i=32;$i<=255;$i++)
                $s .= $cw[chr($i)].' ';
            $this->_put($s.']');
            $this->_put('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';
            $this->_put($s.'>>');
            $this->_put('endobj');
        }
        else
        {
            // Allow for additional types
            $mtd = '_put'.strtolower($type);
            if(!method_exists($this,$mtd))
                $this->Error('Unsupported font type: '.$type);
            $this->$mtd($font);
        }
    }
}

protected function _tounicodecmap($uv)
{
    $ranges = '';
    $nbr = 0;
    $chars = '';
    $nbc = 0;
    foreach($uv as $c=>$v)
    {
        if(is_array($v))
        {
            $ranges .= sprintf("<%02X> <%02X> <%04X>\n",$c,$c+$v[1]-1,$v[0]);
            $nbr++;
        }
        else
        {
            $chars .= sprintf("<%02X> <%04X>\n",$c,$v);
            $nbc++;
        }
    }
    $s = "/CIDInit /ProcSet findresource begin\n";
    $s .= "12 dict begin\n";
    $s .= "begincmap\n";
    $s .= "/CIDSystemInfo\n";
    $s .= "<</Registry (Adobe)\n";
    $s .= "/Ordering (UCS)\n";
    $s .= "/Supplement 0\n";
    $s .= ">> def\n";
    $s .= "/CMapName /Adobe-Identity-UCS def\n";
    $s .= "/CMapType 2 def\n";
    $s .= "1 begincodespacerange\n";
    $s .= "<00> <FF>\n";
    $s .= "endcodespacerange\n";
    if($nbr>0)
    {
        $s .= "$nbr beginbfrange\n";
        $s .= $ranges;
        $s .= "endbfrange\n";
    }
    if($nbc>0)
    {
        $s .= "$nbc beginbfchar\n";
        $s .= $chars;
        $s .= "endbfchar\n";
    }
    $s .= "endcmap\n";
    $s .= "CMapName currentdict /CMap defineresource pop\n";
    $s .= "end\n";
    $s .= "end";
    return $s;
}

protected function _putimages()
{
    foreach(array_keys($this->images) as $file)
    {
        $this->_putimage($this->images[$file]);
        unset($this->images[$file]['data']);
        unset($this->images[$file]['smask']);
    }
}

protected function _putimage(&$info)
{
    $this->_newobj();
    $info['n'] = $this->n;
    $this->_put('<</Type /XObject');
    $this->_put('/Subtype /Image');
    $this->_put('/Width '.$info['w']);
    $this->_put('/Height '.$info['h']);
    if($info['cs']=='Indexed')
        $this->_put('/ColorSpace [/Indexed /DeviceRGB '.(strlen($info['pal'])/3-1).' '.($this->n+1).' 0 R]');
    else
    {
        $this->_put('/ColorSpace /'.$info['cs']);
        if($info['cs']=='DeviceCMYK')
            $this->_put('/Decode [1 0 1 0 1 0 1 0]');
    }
    $this->_put('/BitsPerComponent '.$info['bpc']);
    if(isset($info['f']))
        $this->_put('/Filter /'.$info['f']);
    if(isset($info['dp']))
        $this->_put('/DecodeParms <<'.$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].' ';
        $this->_put('/Mask ['.$trns.']');
    }
    if(isset($info['smask']))
        $this->_put('/SMask '.($this->n+1).' 0 R');
    $this->_put('/Length '.strlen($info['data']).'>>');
    $this->_putstream($info['data']);
    $this->_put('endobj');
    // Soft mask
    if(isset($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')
        $this->_putstreamobject($info['pal']);
}

protected function _putxobjectdict()
{
    foreach($this->images as $image)
        $this->_put('/I'.$image['i'].' '.$image['n'].' 0 R');
}

protected function _putresourcedict()
{
    $this->_put('/ProcSet [/PDF /Text /ImageB /ImageC /ImageI]');
    $this->_put('/Font <<');
    foreach($this->fonts as $font)
        $this->_put('/F'.$font['i'].' '.$font['n'].' 0 R');
    $this->_put('>>');
    $this->_put('/XObject <<');
    $this->_putxobjectdict();
    $this->_put('>>');
}

protected function _putresources()
{
    $this->_putfonts();
    $this->_putimages();
    // Resource dictionary
    $this->_newobj(2);
    $this->_put('<<');
    $this->_putresourcedict();
    $this->_put('>>');
    $this->_put('endobj');
}

protected function _putinfo()
{
    $this->metadata['Producer'] = 'FPDF '.FPDF_VERSION;
    $this->metadata['CreationDate'] = 'D:'.@date('YmdHis');
    foreach($this->metadata as $key=>$value)
        $this->_put('/'.$key.' '.$this->_textstring($value));
}

protected function _putcatalog()
{
    $n = $this->PageInfo[1]['n'];
    $this->_put('/Type /Catalog');
    $this->_put('/Pages 1 0 R');
    if($this->ZoomMode=='fullpage')
        $this->_put('/OpenAction ['.$n.' 0 R /Fit]');
    elseif($this->ZoomMode=='fullwidth')
        $this->_put('/OpenAction ['.$n.' 0 R /FitH null]');
    elseif($this->ZoomMode=='real')
        $this->_put('/OpenAction ['.$n.' 0 R /XYZ null null 1]');
    elseif(!is_string($this->ZoomMode))
        $this->_put('/OpenAction ['.$n.' 0 R /XYZ null null '.sprintf('%.2F',$this->ZoomMode/100).']');
    if($this->LayoutMode=='single')
        $this->_put('/PageLayout /SinglePage');
    elseif($this->LayoutMode=='continuous')
        $this->_put('/PageLayout /OneColumn');
    elseif($this->LayoutMode=='two')
        $this->_put('/PageLayout /TwoColumnLeft');
}

protected function _putheader()
{
    $this->_put('%PDF-'.$this->PDFVersion);
}

protected function _puttrailer()
{
    $this->_put('/Size '.($this->n+1));
    $this->_put('/Root '.$this->n.' 0 R');
    $this->_put('/Info '.($this->n-1).' 0 R');
}

protected function _enddoc()
{
    $this->_putheader();
    $this->_putpages();
    $this->_putresources();
    // Info
    $this->_newobj();
    $this->_put('<<');
    $this->_putinfo();
    $this->_put('>>');
    $this->_put('endobj');
    // Catalog
    $this->_newobj();
    $this->_put('<<');
    $this->_putcatalog();
    $this->_put('>>');
    $this->_put('endobj');
    // Cross-ref
    $offset = $this->_getoffset();
    $this->_put('xref');
    $this->_put('0 '.($this->n+1));
    $this->_put('0000000000 65535 f ');
    for($i=1;$i<=$this->n;$i++)
        $this->_put(sprintf('%010d 00000 n ',$this->offsets[$i]));
    // Trailer
    $this->_put('trailer');
    $this->_put('<<');
    $this->_puttrailer();
    $this->_put('>>');
    $this->_put('startxref');
    $this->_put($offset);
    $this->_put('%%EOF');
    $this->state = 3;
}
    var $widths;
    var $aligns;

    function SetWidths($w)
    {
        //Set the array of column widths
        $this->widths=$w;
    }

    function SetAligns($a)
    {
        //Set the array of column alignments
        $this->aligns=$a;
    }

    function Row($data)
    {
        //Calculate the height of the row
        $nb=0;
        for($i=0;$i<count($data);$i++)
            $nb=max($nb,$this->NbLines($this->widths[$i],$data[$i]));
        $h=5*$nb;
        //Issue a page break first if needed
        $this->CheckPageBreak($h);
        //Draw the cells of the row
        for($i=0;$i<count($data);$i++)
        {
            $w=$this->widths[$i];
            $a=isset($this->aligns[$i]) ? $this->aligns[$i] : 'L';
            //Save the current position
            $x=$this->GetX();
            $y=$this->GetY();
            //Draw the border
            $this->Rect($x,$y,$w,$h);
            //Print the text
            $this->MultiCell($w,5,$data[$i],0,$a);
            //Put the position to the right of the cell
            $this->SetXY($x+$w,$y);
        }
        //Go to the next line
        $this->Ln($h);
    }

    function CheckPageBreak($h)
    {
        //If the height h would cause an overflow, add a new page immediately
        if($this->GetY()+$h>$this->PageBreakTrigger)
            $this->AddPage($this->CurOrientation);
    }

    function NbLines($w,$txt)
    {
        //Computes the number of lines a MultiCell of width w will take
        $cw=&$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 and $s[$nb-1]=="\n")
            $nb--;
        $sep=-1;
        $i=0;
        $j=0;
        $l=0;
        $nl=1;
        while($i<$nb)
        {
            $c=$s[$i];
            if($c=="\n")
            {
                $i++;
                $sep=-1;
                $j=$i;
                $l=0;
                $nl++;
                continue;
            }
            if($c==' ')
                $sep=$i;
            $l+=$cw[$c];
            if($l>$wmax)
            {
                if($sep==-1)
                {
                    if($i==$j)
                        $i++;
                }
                else
                    $i=$sep+1;
                $sep=-1;
                $j=$i;
                $l=0;
                $nl++;
            }
            else
                $i++;
        }
        return $nl;
    }
    function SetDash($black=false, $white=false)
    {
        if($black and $white)
            $s=sprintf('[%.3f %.3f] 0 d', $black*$this->k, $white*$this->k);
        else
            $s='[] 0 d';
        $this->_out($s);
    }
}
?>