Reportes en FPDF

readme.md

Bienvenido a KumbiaPHP Gist -> Bailando con el código

Esta es una clase para generar archivos PDF que se puede incorporar en nuestra sección "app/libs/" de nuestra aplicación correspondiente.

Deben tener en cuenta lo siguiente los elementos, en este caso lo es tener la carpeta de Font para que la librería pueda hacer uso de algunas de las fuentes que viene con ella.

Voy hacer el uso de un ejemplo en dado caso quiero imprimir un contrato con todos los datos extraídos de una base de datos para enviarlos mediante el controlador a la vista.

cliente_controller.php

public function contrato($id)
  {
      View::template(NULL);
      $this->cliente = (New Cliente)->find($id);
  }

contrato.phtml

Load::lib('tfpdf');

    $pdf=new tFPDF('P', 'cm', 'Letter');
    $pdf->AliasNbPages();
    $pdf->AddPage();
    $pdf->SetFont('Helvetica','',11);
    $pdf->Text(17,3.8, $monton);
    $pdf->Text(2,6.8,$cliente->monto);
    $pdf->Text(7.1,6.8,$cliente->monto2);
    $pdf->Text(2,8.5, $cliente->gasto);
    $pdf->Text(8,8.5, $cliente->gasto2);
    $pdf->Text(3.7,8.8, $cliente->porcentaje);
    $pdf->Text(6.1,8.8, $cliente->porcentaje2);
    $pdf->Text(2,10.3, $cliente->nombre);
    $pdf->Text(15,10.3, $cliente->cedula);
    $pdf->Output();

Inicializar la librería new tFPDF('Orientacion', 'Unidad de medida', 'Formato de la página'); El metodo Text(Abscisa X, Ordenada Y, Texto a imprimir)

Por ultimo deben tener en cuenta que la carpeta "font" debe estar en el mismo directorio que la librería Para mayor información deben entrar en Pagina que contiene la librería y las fuentes

tfpdf.php

<?php
/*******************************************************************************
* tFPDF (based on FPDF 1.7)                                                    *
*                                                                              *
* Version:  1.24                                                               *
* Date:     2011-09-24                                                         *
* Author:   Ian Back <ianb@bpm1.com>                                           *
* License:  LGPL                                                               *
*******************************************************************************/

define('tFPDF_VERSION','1.24');

class tFPDF
{

var $unifontSubset;
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 tFPDF($orientation='P', $unit='mm', $size='A4')
{
	// Some checks
	$this->_dochecks();
	// Initialization of properties
	$this->page = 0;
	$this->n = 2;
	$this->buffer = '';
	$this->pages = array();
	$this->PageSizes = array();
	$this->state = 0;
	$this->fonts = array();
	$this->FontFiles = array();
	$this->diffs = array();
	$this->images = array();
	$this->links = array();
	$this->InHeader = false;
	$this->InFooter = false;
	$this->lasth = 0;
	$this->FontFamily = '';
	$this->FontStyle = '';
	$this->FontSizePt = 12;
	$this->underline = false;
	$this->DrawColor = '0 G';
	$this->FillColor = '0 g';
	$this->TextColor = '0 g';
	$this->ColorFlag = false;
	$this->ws = 0;
	// 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 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, $isUTF8=false)
{
	// Title of document
	if($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==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'];
	$w=0;
	if ($this->unifontSubset) {
		$unicode = $this->UTF8StringToArray($s);
		foreach($unicode as $char) {
			if (isset($cw[$char])) { $w += (ord($cw[2*$char])<<8) + ord($cw[2*$char+1]); }
			else if($char>0 && $char<128 && isset($cw[chr($char)])) { $w += $cw[chr($char)]; }
			else if(isset($this->CurrentFont['desc']['MissingWidth'])) { $w += $this->CurrentFont['desc']['MissingWidth']; }
			else if(isset($this->CurrentFont['MissingWidth'])) { $w += $this->CurrentFont['MissingWidth']; }
			else { $w += 500; }
		}
	}
	else {
		$l = strlen($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='', $uni=false)
{
	// Add a TrueType, OpenType or Type1 font
	$family = strtolower($family);
	$style = strtoupper($style);
	if($style=='IB')
		$style='BI';
	if($file=='') {
	   if ($uni) {
		$file = str_replace(' ','',$family).strtolower($style).'.ttf';
	   }
	   else {
		$file = str_replace(' ','',$family).strtolower($style).'.php';
	   }
	}
	$fontkey = $family.$style;
	if(isset($this->fonts[$fontkey]))
		return;

	if ($uni) {
		if (defined("_SYSTEM_TTFONTS") && file_exists(_SYSTEM_TTFONTS.$file )) { $ttffilename = _SYSTEM_TTFONTS.$file ; }
		else { $ttffilename = $this->_getfontpath().'unifont/'.$file ; }
		$unifilename = $this->_getfontpath().'unifont/'.strtolower(substr($file ,0,(strpos($file ,'.'))));
		$name = '';
		$originalsize = 0;
		$ttfstat = stat($ttffilename);
		if (file_exists($unifilename.'.mtx.php')) {
			include($unifilename.'.mtx.php');
		}
		if (!isset($type) ||  !isset($name) || $originalsize != $ttfstat['size']) {
			$ttffile = $ttffilename;
			require_once($this->_getfontpath().'unifont/ttfonts.php');
			$ttf = new TTFontFile();
			$ttf->getMetrics($ttffile);
			$cw = $ttf->charWidths;
			$name = preg_replace('/[ ()]/','',$ttf->fullName);

			$desc= array('Ascent'=>round($ttf->ascent),
			'Descent'=>round($ttf->descent),
			'CapHeight'=>round($ttf->capHeight),
			'Flags'=>$ttf->flags,
			'FontBBox'=>'['.round($ttf->bbox[0])." ".round($ttf->bbox[1])." ".round($ttf->bbox[2])." ".round($ttf->bbox[3]).']',
			'ItalicAngle'=>$ttf->italicAngle,
			'StemV'=>round($ttf->stemV),
			'MissingWidth'=>round($ttf->defaultWidth));
			$up = round($ttf->underlinePosition);
			$ut = round($ttf->underlineThickness);
			$originalsize = $ttfstat['size']+0;
			$type = 'TTF';
			// Generate metrics .php file
			$s='<?php'."\n";
			$s.='$name=\''.$name."';\n";
			$s.='$type=\''.$type."';\n";
			$s.='$desc='.var_export($desc,true).";\n";
			$s.='$up='.$up.";\n";
			$s.='$ut='.$ut.";\n";
			$s.='$ttffile=\''.$ttffile."';\n";
			$s.='$originalsize='.$originalsize.";\n";
			$s.='$fontkey=\''.$fontkey."';\n";
			$s.="?>";
			if (is_writable(dirname($this->_getfontpath().'unifont/'.'x'))) {
				$fh = fopen($unifilename.'.mtx.php',"w");
				fwrite($fh,$s,strlen($s));
				fclose($fh);
				$fh = fopen($unifilename.'.cw.dat',"wb");
				fwrite($fh,$cw,strlen($cw));
				fclose($fh);
				@unlink($unifilename.'.cw127.php');
			}
			unset($ttf);
		}
		else {
			$cw = @file_get_contents($unifilename.'.cw.dat'); 
		}
		$i = count($this->fonts)+1;
		if(!empty($this->AliasNbPages))
			$sbarr = range(0,57);
		else
			$sbarr = range(0,32);
		$this->fonts[$fontkey] = array('i'=>$i, 'type'=>$type, 'name'=>$name, 'desc'=>$desc, 'up'=>$up, 'ut'=>$ut, 'cw'=>$cw, 'ttffile'=>$ttffile, 'fontkey'=>$fontkey, 'subset'=>$sbarr, 'unifilename'=>$unifilename);

		$this->FontFiles[$fontkey]=array('length1'=>$originalsize, 'type'=>"TTF", 'ttffile'=>$ttffile);
		$this->FontFiles[$file]=array('type'=>"TTF");
		unset($cw);
	}
	else {
		$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->fonts[$fontkey]['type']=='TTF') { $this->unifontSubset = true; }
	else { $this->unifontSubset = false; }
	if($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, $txt)
{
	// Output a string
	if ($this->unifontSubset)
	{
		$txt2 = '('.$this->_escape($this->UTF8ToUTF16BE($txt, false)).')';
		foreach($this->UTF8StringToArray($txt) as $uni)
			$this->CurrentFont['subset'][$uni] = $uni;
	}
	else 
		$txt2 = '('.$this->_escape($txt).')';
	$s = sprintf('BT %.2F %.2F Td %s Tj ET',$x*$this->k,($this->h-$y)*$this->k,$txt2);
	if($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 = $x;
		if($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.' ';

		// If multibyte, Tw has no effect - do word spacing using an adjustment before each space
		if ($this->ws && $this->unifontSubset) {
			foreach($this->UTF8StringToArray($txt) as $uni)
				$this->CurrentFont['subset'][$uni] = $uni;
			$space = $this->_escape($this->UTF8ToUTF16BE(' ', false));
			$s .= sprintf('BT 0 Tw %.2F %.2F Td [',($this->x+$dx)*$k,($this->h-($this->y+.5*$h+.3*$this->FontSize))*$k);
			$t = explode(' ',$txt);
			$numt = count($t);
			for($i=0;$i<$numt;$i++) {
				$tx = $t[$i];
				$tx = '('.$this->_escape($this->UTF8ToUTF16BE($tx, false)).')';
				$s .= sprintf('%s ',$tx);
				if (($i+1)<$numt) {
					$adj = -($this->ws*$this->k)*1000/$this->FontSizePt;
					$s .= sprintf('%d(%s) ',$adj,$space);
				}
			}
			$s .= '] TJ';
			$s .= ' ET';
		}
		else {
			if ($this->unifontSubset)
			{
				$txt2 = '('.$this->_escape($this->UTF8ToUTF16BE($txt, false)).')';
				foreach($this->UTF8StringToArray($txt) as $uni)
					$this->CurrentFont['subset'][$uni] = $uni;
			}
			else
				$txt2='('.str_replace(')','\\)',str_replace('(','\\(',str_replace('\\','\\\\',$txt))).')';
			$s .= sprintf('BT %.2F %.2F Td %s Tj ET',($this->x+$dx)*$k,($this->h-($this->y+.5*$h+.3*$this->FontSize))*$k,$txt2);
		}
		if($this->underline)
			$s .= ' '.$this->_dounderline($this->x+$dx,$this->y+.5*$h+.3*$this->FontSize,$txt);
		if($this->ColorFlag)
			$s .= ' Q';
		if($link)
			$this->Link($this->x+$dx,$this->y+.5*$h-.5*$this->FontSize,$this->GetStringWidth($txt),$this->FontSize,$link);
	}
	if($s)
		$this->_out($s);
	$this->lasth = $h;
	if($ln>0)
	{
		// Go to next line
		$this->y += $h;
		if($ln==1)
			$this->x = $this->lMargin;
	}
	else
		$this->x += $w;
}

function MultiCell($w, $h, $txt, $border=0, $align='J', $fill=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);
	$s = str_replace("\r",'',$txt);
	if ($this->unifontSubset) {
		$nb=mb_strlen($s, 'utf-8');
		while($nb>0 && mb_substr($s,$nb-1,1,'utf-8')=="\n")	$nb--;
	}
	else {
		$nb = strlen($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<$nb)
	{
		// Get next character
		if ($this->unifontSubset) {
			$c = mb_substr($s,$i,1,'UTF-8');
		}
		else {
			$c=$s[$i];
		}
		if($c=="\n")
		{
			// Explicit line break
			if($this->ws>0)
			{
				$this->ws = 0;
				$this->_out('0 Tw');
			}
			if ($this->unifontSubset) {
				$this->Cell($w,$h,mb_substr($s,$j,$i-$j,'UTF-8'),$b,2,$align,$fill);
			}
			else {
				$this->Cell($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++;
		}

		if ($this->unifontSubset) { $l += $this->GetStringWidth($c); }
		else { $l += $cw[$c]*$this->FontSize/1000; }

		if($l>$wmax)
		{
			// Automatic line break
			if($sep==-1)
			{
				if($i==$j)
					$i++;
				if($this->ws>0)
				{
					$this->ws = 0;
					$this->_out('0 Tw');
				}
				if ($this->unifontSubset) {
					$this->Cell($w,$h,mb_substr($s,$j,$i-$j,'UTF-8'),$b,2,$align,$fill);
				}
				else {
					$this->Cell($w,$h,substr($s,$j,$i-$j),$b,2,$align,$fill);
				}
			}
			else
			{
				if($align=='J')
				{
					$this->ws = ($ns>1) ? ($wmax-$ls)/($ns-1) : 0;
					$this->_out(sprintf('%.3F Tw',$this->ws*$this->k));
				}
				if ($this->unifontSubset) {
					$this->Cell($w,$h,mb_substr($s,$j,$sep-$j,'UTF-8'),$b,2,$align,$fill);
				}
				else {
					$this->Cell($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)
		$b .= 'B';
	if ($this->unifontSubset) {
		$this->Cell($w,$h,mb_substr($s,$j,$i-$j,'UTF-8'),$b,2,$align,$fill);
	}
	else {
		$this->Cell($w,$h,substr($s,$j,$i-$j),$b,2,$align,$fill);
	}
	$this->x = $this->lMargin;
}

function Write($h, $txt, $link='')
{
	// Output text in flowing mode
	$cw = &$this->CurrentFont['cw'];
	$w = $this->w-$this->rMargin-$this->x;

	$wmax = ($w-2*$this->cMargin);
	$s = str_replace("\r",'',$txt);
	if ($this->unifontSubset) {
		$nb = mb_strlen($s, 'UTF-8');
		if($nb==1 && $s==" ") {
			$this->x += $this->GetStringWidth($s);
			return;
		}
	}
	else {
		$nb = strlen($s);
	}
	$sep = -1;
	$i = 0;
	$j = 0;
	$l = 0;
	$nl = 1;
	while($i<$nb)
	{
		// Get next character
		if ($this->unifontSubset) {
			$c = mb_substr($s,$i,1,'UTF-8');
		}
		else {
			$c = $s[$i];
		}
		if($c=="\n")
		{
			// Explicit line break
			if ($this->unifontSubset) {
				$this->Cell($w,$h,mb_substr($s,$j,$i-$j,'UTF-8'),0,2,'',0,$link);
			}
			else {
				$this->Cell($w,$h,substr($s,$j,$i-$j),0,2,'',0,$link);
			}
			$i++;
			$sep = -1;
			$j = $i;
			$l = 0;
			if($nl==1)
			{
				$this->x = $this->lMargin;
				$w = $this->w-$this->rMargin-$this->x;
				$wmax = ($w-2*$this->cMargin);
			}
			$nl++;
			continue;
		}
		if($c==' ')
			$sep = $i;

		if ($this->unifontSubset) { $l += $this->GetStringWidth($c); }
		else { $l += $cw[$c]*$this->FontSize/1000; }

		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);
					$i++;
					$nl++;
					continue;
				}
				if($i==$j)
					$i++;
				if ($this->unifontSubset) {
					$this->Cell($w,$h,mb_substr($s,$j,$i-$j,'UTF-8'),0,2,'',0,$link);
				}
				else {
					$this->Cell($w,$h,substr($s,$j,$i-$j),0,2,'',0,$link);
				}
			}
			else
			{
				if ($this->unifontSubset) {
					$this->Cell($w,$h,mb_substr($s,$j,$sep-$j,'UTF-8'),0,2,'',0,$link);
				}
				else {
					$this->Cell($w,$h,substr($s,$j,$sep-$j),0,2,'',0,$link);
				}
				$i = $sep+1;
			}
			$sep = -1;
			$j = $i;
			$l = 0;
			if($nl==1)
			{
				$this->x = $this->lMargin;
				$w = $this->w-$this->rMargin-$this->x;
				$wmax = ($w-2*$this->cMargin);
			}
			$nl++;
		}
		else
			$i++;
	}
	// Last chunk
	if($i!=$j) {
		if ($this->unifontSubset) {
			$this->Cell($l,$h,mb_substr($s,$j,$i-$j,'UTF-8'),0,0,'',0,$link);
		}
		else {
			$this->Cell($l,$h,substr($s,$j),0,0,'',0,$link);
		}
	}
}

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

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

	// Automatic width and height calculation if needed
	if($w==0 && $h==0)
	{
		// Put image at 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->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 GetX()
{
	// Get x position
	return $this->x;
}

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

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

function SetY($y)
{
	// Set y position and reset x
	$this->x = $this->lMargin;
	if($y>=0)
		$this->y = $y;
	else
		$this->y = $this->h+$y;
}

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

function Output($name='', $dest='')
{
	// Output PDF to some destination
	if($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 availability of mbstring
	if(!function_exists('mb_strlen'))
		$this->Error('mbstring extension is not available');
	// 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 _getfontpath()
{
	return $this->fontpath;
}

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->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])
		$this->PageSizes[$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==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);
		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>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;
}

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 in fonts using subsets
		$alias = $this->UTF8ToUTF16BE($this->AliasNbPages, false);
		$r = $this->UTF8ToUTF16BE("$nb", false);
		for($n=1;$n<=$nb;$n++)
			$this->pages[$n] = str_replace($alias,$r,$this->pages[$n]);
		// Now repeat for no pages in non-subset fonts
		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)
	{
	   if (!isset($info['type']) || $info['type']!='TTF') {
		// Font file embedding
		$this->_newobj();
		$this->FontFiles[$file]['n']=$this->n;
		$font='';
		$f=fopen($this->_getfontpath().$file,'rb',1);
		if(!$f)
			$this->Error('Font file not found');
		while(!feof($f))
			$font.=fread($f,8192);
		fclose($f);
		$compressed=(substr($file,-2)=='.z');
		if(!$compressed && isset($info['length2']))
		{
			$header=(ord($font[0])==128);
			if($header)
			{
				// Strip first binary header
				$font=substr($font,6);
			}
			if($header && ord($font[$info['length1']])==128)
			{
				// Strip second binary header
				$font=substr($font,0,$info['length1']).substr($font,$info['length1']+6);
			}
		}
		$this->_out('<</Length '.strlen($font));
		if($compressed)
			$this->_out('/Filter /FlateDecode');
		$this->_out('/Length1 '.$info['length1']);
		if(isset($info['length2']))
			$this->_out('/Length2 '.$info['length2'].' /Length3 0');
		$this->_out('>>');
		$this->_putstream($font);
		$this->_out('endobj');
	   }
	}
	foreach($this->fonts as $k=>$font)
	{
		// Font objects
		//$this->fonts[$k]['n']=$this->n+1;
		$type = $font['type'];
		$name = $font['name'];
		if($type=='Core')
		{
			// Standard font
			$this->fonts[$k]['n']=$this->n+1;
			$this->_newobj();
			$this->_out('<</Type /Font');
			$this->_out('/BaseFont /'.$name);
			$this->_out('/Subtype /Type1');
			if($name!='Symbol' && $name!='ZapfDingbats')
				$this->_out('/Encoding /WinAnsiEncoding');
			$this->_out('>>');
			$this->_out('endobj');
		}
		elseif($type=='Type1' || $type=='TrueType')
		{
			// Additional Type1 or TrueType font
			$this->fonts[$k]['n']=$this->n+1;
			$this->_newobj();
			$this->_out('<</Type /Font');
			$this->_out('/BaseFont /'.$name);
			$this->_out('/Subtype /'.$type);
			$this->_out('/FirstChar 32 /LastChar 255');
			$this->_out('/Widths '.($this->n+1).' 0 R');
			$this->_out('/FontDescriptor '.($this->n+2).' 0 R');
			if($font['enc'])
			{
				if(isset($font['diff']))
					$this->_out('/Encoding '.($nf+$font['diff']).' 0 R');
				else
					$this->_out('/Encoding /WinAnsiEncoding');
			}
			$this->_out('>>');
			$this->_out('endobj');
			// Widths
			$this->_newobj();
			$cw=&$font['cw'];
			$s='[';
			for($i=32;$i<=255;$i++)
				$s.=$cw[chr($i)].' ';
			$this->_out($s.']');
			$this->_out('endobj');
			// Descriptor
			$this->_newobj();
			$s='<</Type /FontDescriptor /FontName /'.$name;
			foreach($font['desc'] as $k=>$v)
				$s.=' /'.$k.' '.$v;
			$file=$font['file'];
			if($file)
				$s.=' /FontFile'.($type=='Type1' ? '' : '2').' '.$this->FontFiles[$file]['n'].' 0 R';
			$this->_out($s.'>>');
			$this->_out('endobj');
		}
		// TrueType embedded SUBSETS or FULL
		else if ($type=='TTF') {
			$this->fonts[$k]['n']=$this->n+1;
			require_once($this->_getfontpath().'unifont/ttfonts.php');
			$ttf = new TTFontFile();
			$fontname = 'MPDFAA'.'+'.$font['name'];
			$subset = $font['subset'];
			unset($subset[0]);
			$ttfontstream = $ttf->makeSubset($font['ttffile'], $subset);
			$ttfontsize = strlen($ttfontstream);
			$fontstream = gzcompress($ttfontstream);
			$codeToGlyph = $ttf->codeToGlyph;
			unset($codeToGlyph[0]);

			// Type0 Font
			// A composite font - a font composed of other fonts, organized hierarchically
			$this->_newobj();
			$this->_out('<</Type /Font');
			$this->_out('/Subtype /Type0');
			$this->_out('/BaseFont /'.$fontname.'');
			$this->_out('/Encoding /Identity-H'); 
			$this->_out('/DescendantFonts ['.($this->n + 1).' 0 R]');
			$this->_out('/ToUnicode '.($this->n + 2).' 0 R');
			$this->_out('>>');
			$this->_out('endobj');

			// CIDFontType2
			// A CIDFont whose glyph descriptions are based on TrueType font technology
			$this->_newobj();
			$this->_out('<</Type /Font');
			$this->_out('/Subtype /CIDFontType2');
			$this->_out('/BaseFont /'.$fontname.'');
			$this->_out('/CIDSystemInfo '.($this->n + 2).' 0 R'); 
			$this->_out('/FontDescriptor '.($this->n + 3).' 0 R');
			if (isset($font['desc']['MissingWidth'])){
				$this->_out('/DW '.$font['desc']['MissingWidth'].''); 
			}

			$this->_putTTfontwidths($font, $ttf->maxUni);

			$this->_out('/CIDToGIDMap '.($this->n + 4).' 0 R');
			$this->_out('>>');
			$this->_out('endobj');

			// ToUnicode
			$this->_newobj();
			$toUni = "/CIDInit /ProcSet findresource begin\n";
			$toUni .= "12 dict begin\n";
			$toUni .= "begincmap\n";
			$toUni .= "/CIDSystemInfo\n";
			$toUni .= "<</Registry (Adobe)\n";
			$toUni .= "/Ordering (UCS)\n";
			$toUni .= "/Supplement 0\n";
			$toUni .= ">> def\n";
			$toUni .= "/CMapName /Adobe-Identity-UCS def\n";
			$toUni .= "/CMapType 2 def\n";
			$toUni .= "1 begincodespacerange\n";
			$toUni .= "<0000> <FFFF>\n";
			$toUni .= "endcodespacerange\n";
			$toUni .= "1 beginbfrange\n";
			$toUni .= "<0000> <FFFF> <0000>\n";
			$toUni .= "endbfrange\n";
			$toUni .= "endcmap\n";
			$toUni .= "CMapName currentdict /CMap defineresource pop\n";
			$toUni .= "end\n";
			$toUni .= "end";
			$this->_out('<</Length '.(strlen($toUni)).'>>');
			$this->_putstream($toUni);
			$this->_out('endobj');

			// CIDSystemInfo dictionary
			$this->_newobj();
			$this->_out('<</Registry (Adobe)'); 
			$this->_out('/Ordering (UCS)');
			$this->_out('/Supplement 0');
			$this->_out('>>');
			$this->_out('endobj');

			// Font descriptor
			$this->_newobj();
			$this->_out('<</Type /FontDescriptor');
			$this->_out('/FontName /'.$fontname);
			foreach($font['desc'] as $kd=>$v) {
				if ($kd == 'Flags') { $v = $v | 4; $v = $v & ~32; }	// SYMBOLIC font flag
				$this->_out(' /'.$kd.' '.$v);
			}
			$this->_out('/FontFile2 '.($this->n + 2).' 0 R');
			$this->_out('>>');
			$this->_out('endobj');

			// Embed CIDToGIDMap
			// A specification of the mapping from CIDs to glyph indices
			$cidtogidmap = '';
			$cidtogidmap = str_pad('', 256*256*2, "\x00");
			foreach($codeToGlyph as $cc=>$glyph) {
				$cidtogidmap[$cc*2] = chr($glyph >> 8);
				$cidtogidmap[$cc*2 + 1] = chr($glyph & 0xFF);
			}
			$cidtogidmap = gzcompress($cidtogidmap);
			$this->_newobj();
			$this->_out('<</Length '.strlen($cidtogidmap).'');
			$this->_out('/Filter /FlateDecode');
			$this->_out('>>');
			$this->_putstream($cidtogidmap);
			$this->_out('endobj');

			//Font file 
			$this->_newobj();
			$this->_out('<</Length '.strlen($fontstream));
			$this->_out('/Filter /FlateDecode');
			$this->_out('/Length1 '.$ttfontsize);
			$this->_out('>>');
			$this->_putstream($fontstream);
			$this->_out('endobj');
			unset($ttf);
		} 
		else
		{
			// Allow for additional types
			$this->fonts[$k]['n'] = $this->n+1;
			$mtd='_put'.strtolower($type);
			if(!method_exists($this,$mtd))
				$this->Error('Unsupported font type: '.$type);
			$this->$mtd($font);
		}
	}
}

function _putTTfontwidths(&$font, $maxUni) {
	if (file_exists($font['unifilename'].'.cw127.php')) {
		include($font['unifilename'].'.cw127.php') ;
		$startcid = 128;
	}
	else {
		$rangeid = 0;
		$range = array();
		$prevcid = -2;
		$prevwidth = -1;
		$interval = false;
		$startcid = 1;
	}
	$cwlen = $maxUni + 1; 

	// for each character
	for ($cid=$startcid; $cid<$cwlen; $cid++) {
		if ($cid==128 && (!file_exists($font['unifilename'].'.cw127.php'))) {
			if (is_writable(dirname($this->_getfontpath().'unifont/x'))) {
				$fh = fopen($font['unifilename'].'.cw127.php',"wb");
				$cw127='<?php'."\n";
				$cw127.='$rangeid='.$rangeid.";\n";
				$cw127.='$prevcid='.$prevcid.";\n";
				$cw127.='$prevwidth='.$prevwidth.";\n";
				if ($interval) { $cw127.='$interval=true'.";\n"; }
				else { $cw127.='$interval=false'.";\n"; }
				$cw127.='$range='.var_export($range,true).";\n";
				$cw127.="?>";
				fwrite($fh,$cw127,strlen($cw127));
				fclose($fh);
			}
		}
		if ($font['cw'][$cid*2] == "\00" && $font['cw'][$cid*2+1] == "\00") { continue; }
		$width = (ord($font['cw'][$cid*2]) << 8) + ord($font['cw'][$cid*2+1]);
		if ($width == 65535) { $width = 0; }
		if ($cid > 255 && (!isset($font['subset'][$cid]) || !$font['subset'][$cid])) { continue; }
		if (!isset($font['dw']) || (isset($font['dw']) && $width != $font['dw'])) {
			if ($cid == ($prevcid + 1)) {
				if ($width == $prevwidth) {
					if ($width == $range[$rangeid][0]) {
						$range[$rangeid][] = $width;
					}
					else {
						array_pop($range[$rangeid]);
						// new range
						$rangeid = $prevcid;
						$range[$rangeid] = array();
						$range[$rangeid][] = $prevwidth;
						$range[$rangeid][] = $width;
					}
					$interval = true;
					$range[$rangeid]['interval'] = true;
				} else {
					if ($interval) {
						// new range
						$rangeid = $cid;
						$range[$rangeid] = array();
						$range[$rangeid][] = $width;
					}
					else { $range[$rangeid][] = $width; }
					$interval = false;
				}
			} else {
				$rangeid = $cid;
				$range[$rangeid] = array();
				$range[$rangeid][] = $width;
				$interval = false;
			}
			$prevcid = $cid;
			$prevwidth = $width;
		}
	}
	$prevk = -1;
	$nextk = -1;
	$prevint = false;
	foreach ($range as $k => $ws) {
		$cws = count($ws);
		if (($k == $nextk) AND (!$prevint) AND ((!isset($ws['interval'])) OR ($cws < 4))) {
			if (isset($range[$k]['interval'])) { unset($range[$k]['interval']); }
			$range[$prevk] = array_merge($range[$prevk], $range[$k]);
			unset($range[$k]);
		}
		else { $prevk = $k; }
		$nextk = $k + $cws;
		if (isset($ws['interval'])) {
			if ($cws > 3) { $prevint = true; }
			else { $prevint = false; }
			unset($range[$k]['interval']);
			--$nextk;
		}
		else { $prevint = false; }
	}
	$w = '';
	foreach ($range as $k => $ws) {
		if (count(array_count_values($ws)) == 1) { $w .= ' '.$k.' '.($k + count($ws) - 1).' '.$ws[0]; }
		else { $w .= ' '.$k.' [ '.implode(' ', $ws).' ]' . "\n"; }
	}
	$this->_out('/W ['.$w.' ]');
}

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('tFPDF '.tFPDF_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;
}

// ********* NEW FUNCTIONS *********
// Converts UTF-8 strings to UTF16-BE.
function UTF8ToUTF16BE($str, $setbom=true) {
	$outstr = "";
	if ($setbom) {
		$outstr .= "\xFE\xFF"; // Byte Order Mark (BOM)
	}
	$outstr .= mb_convert_encoding($str, 'UTF-16BE', 'UTF-8');
	return $outstr;
}

// Converts UTF-8 strings to codepoints array
function UTF8StringToArray($str) {
   $out = array();
   $len = strlen($str);
   for ($i = 0; $i < $len; $i++) {
	$uni = -1;
      $h = ord($str[$i]);
      if ( $h <= 0x7F )
         $uni = $h;
      elseif ( $h >= 0xC2 ) {
         if ( ($h <= 0xDF) && ($i < $len -1) )
            $uni = ($h & 0x1F) << 6 | (ord($str[++$i]) & 0x3F);
         elseif ( ($h <= 0xEF) && ($i < $len -2) )
            $uni = ($h & 0x0F) << 12 | (ord($str[++$i]) & 0x3F) << 6
                                       | (ord($str[++$i]) & 0x3F);
         elseif ( ($h <= 0xF4) && ($i < $len -3) )
            $uni = ($h & 0x0F) << 18 | (ord($str[++$i]) & 0x3F) << 12
                                       | (ord($str[++$i]) & 0x3F) << 6
                                       | (ord($str[++$i]) & 0x3F);
      }
	if ($uni >= 0) {
		$out[] = $uni;
	}
   }
   return $out;
}


// 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;
}

?>