--- a/tcpdf/examples/example_050.php
+++ b/tcpdf/examples/example_050.php
@@ -1,1 +1,206 @@
-
+<?php
+//============================================================+
+// File name   : example_050.php
+// Begin       : 2009-04-09
+// Last Update : 2010-08-08
+//
+// Description : Example 050 for TCPDF class
+//               2D Barcodes
+//
+// Author: Nicola Asuni
+//
+// (c) Copyright:
+//               Nicola Asuni
+//               Tecnick.com s.r.l.
+//               Via Della Pace, 11
+//               09044 Quartucciu (CA)
+//               ITALY
+//               www.tecnick.com
+//               info@tecnick.com
+//============================================================+
+
+/**
+ * Creates an example PDF TEST document using TCPDF
+ * @package com.tecnick.tcpdf
+ * @abstract TCPDF - Example: 2D barcodes.
+ * @author Nicola Asuni
+ * @since 2008-03-04
+ */
+
+require_once('../config/lang/eng.php');
+require_once('../tcpdf.php');
+
+// create new PDF document
+$pdf = new TCPDF(PDF_PAGE_ORIENTATION, PDF_UNIT, PDF_PAGE_FORMAT, true, 'UTF-8', false);
+
+// set document information
+$pdf->SetCreator(PDF_CREATOR);
+$pdf->SetAuthor('Nicola Asuni');
+$pdf->SetTitle('TCPDF Example 050');
+$pdf->SetSubject('TCPDF Tutorial');
+$pdf->SetKeywords('TCPDF, PDF, example, test, guide');
+
+// set default header data
+$pdf->SetHeaderData(PDF_HEADER_LOGO, PDF_HEADER_LOGO_WIDTH, PDF_HEADER_TITLE.' 050', PDF_HEADER_STRING);
+
+// set header and footer fonts
+$pdf->setHeaderFont(Array(PDF_FONT_NAME_MAIN, '', PDF_FONT_SIZE_MAIN));
+$pdf->setFooterFont(Array(PDF_FONT_NAME_DATA, '', PDF_FONT_SIZE_DATA));
+
+// set default monospaced font
+$pdf->SetDefaultMonospacedFont(PDF_FONT_MONOSPACED);
+
+//set margins
+$pdf->SetMargins(PDF_MARGIN_LEFT, PDF_MARGIN_TOP, PDF_MARGIN_RIGHT);
+$pdf->SetHeaderMargin(PDF_MARGIN_HEADER);
+$pdf->SetFooterMargin(PDF_MARGIN_FOOTER);
+
+//set auto page breaks
+$pdf->SetAutoPageBreak(TRUE, PDF_MARGIN_BOTTOM);
+
+//set image scale factor
+$pdf->setImageScale(PDF_IMAGE_SCALE_RATIO);
+
+//set some language-dependent strings
+$pdf->setLanguageArray($l);
+
+// ---------------------------------------------------------
+
+// NOTE: 2D barcode algorithms must be implemented on 2dbarcode.php class file.
+
+// set font
+$pdf->SetFont('helvetica', '', 10);
+
+// add a page
+$pdf->AddPage();
+
+// - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+
+// set style for barcode
+$style = array(
+	'border' => true,
+	'vpadding' => 'auto',
+	'hpadding' => 'auto',
+	'fgcolor' => array(0,0,0),
+	'bgcolor' => false, //array(255,255,255)
+	'module_width' => 1, // width of a single module in points
+	'module_height' => 1 // height of a single module in points
+);
+
+// write RAW 2D Barcode
+$pdf->SetXY(30, 30);
+$code = '111011101110111,010010001000010,010011001110010,010010000010010,010011101110010';
+$pdf->write2DBarcode($code, 'RAW', '', '', 30, 20, $style, 'N');
+
+$pdf->SetXY(100, 30);
+// write RAW2 2D Barcode
+$code = '[111011101110111][010010001000010][010011001110010][010010000010010][010011101110010]';
+$pdf->write2DBarcode($code, 'RAW2', '', '', 30, 20, $style, 'N');
+
+// - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+
+// set style for barcode
+$style = array(
+	'border' => 2,
+	'vpadding' => 'auto',
+	'hpadding' => 'auto',
+	'fgcolor' => array(0,0,0),
+	'bgcolor' => false, //array(255,255,255)
+	'module_width' => 1, // width of a single module in points
+	'module_height' => 1 // height of a single module in points
+);
+
+// QRCODE,L : QR-CODE Low error correction
+$pdf->SetXY(30, 60);
+$pdf->write2DBarcode('www.tcpdf.org', 'QRCODE,L', '', '', 50, 50, $style, 'N');
+$pdf->Text(30, 55, 'QRCODE L');
+
+// QRCODE,M : QR-CODE Medium error correction
+$pdf->SetXY(100, 60);
+$pdf->write2DBarcode('www.tcpdf.org', 'QRCODE,M', '', '', 50, 50, $style, 'N');
+$pdf->Text(100, 55, 'QRCODE M');
+
+// QRCODE,Q : QR-CODE Better error correction
+$pdf->SetXY(30, 120);
+$pdf->write2DBarcode('www.tcpdf.org', 'QRCODE,Q', '', '', 50, 50, $style, 'N');
+$pdf->Text(30, 115, 'QRCODE Q');
+
+
+// QRCODE,H : QR-CODE Best error correction
+$pdf->SetXY(100, 120);
+$pdf->write2DBarcode('www.tcpdf.org', 'QRCODE,H', '', '', 50, 50, $style, 'N');
+$pdf->Text(100, 115, 'QRCODE H');
+
+// -------------------------------------------------------------------
+// PDF417 (ISO/IEC 15438:2006)
+
+/*
+
+ The $type parameter can be simple 'PDF417' or 'PDF417' followed by a 
+ number of comma-separated options:
+ 
+ 'PDF417,a,e,t,s,f,o0,o1,o2,o3,o4,o5,o6'
+ 
+ Possible options are:
+ 
+ 	a  = aspect ratio (width/height);
+ 	e  = error correction level (0-8);
+ 	
+ 	Macro Control Block options:
+ 	
+ 	t  = total number of macro segments;
+ 	s  = macro segment index (0-99998);
+ 	f  = file ID;
+ 	o0 = File Name (text);
+ 	o1 = Segment Count (numeric);
+ 	o2 = Time Stamp (numeric);
+ 	o3 = Sender (text);
+ 	o4 = Addressee (text);
+ 	o5 = File Size (numeric);
+ 	o6 = Checksum (numeric).
+ 
+ Parameters t, s and f are required for a Macro Control Block, all other parametrs are optional.
+ To use a comma character ',' on text options, replace it with the character 255: "\xff".
+
+*/
+
+$pdf->SetXY(30, 180);
+$pdf->write2DBarcode('www.tcpdf.org', 'PDF417', '', '', 0, 30, $style, 'N');
+$pdf->Text(30, 175, 'PDF417 (ISO/IEC 15438:2006)');
+
+// -------------------------------------------------------------------
+// new style
+$style = array(
+	'border' => 2,
+	'padding' => 'auto',
+	'fgcolor' => array(0,0,255),
+	'bgcolor' => array(255,255,64)
+);
+
+// QRCODE,H : QR-CODE Best error correction
+$pdf->SetXY(30, 220);
+$pdf->write2DBarcode('www.tcpdf.org', 'QRCODE,H', '', '', 50, 50, $style, 'N');
+$pdf->Text(30, 215, 'QRCODE H - COLORED');
+
+// new style
+$style = array(
+	'border' => false,
+	'padding' => 0,
+	'fgcolor' => array(128,0,0),
+	'bgcolor' => false
+);
+
+// QRCODE,H : QR-CODE Best error correction
+$pdf->SetXY(100, 220);
+$pdf->write2DBarcode('www.tcpdf.org', 'QRCODE,H', '', '', 50, 50, $style, 'N');
+$pdf->Text(100, 215, 'QRCODE H - NO PADDING');
+
+// ---------------------------------------------------------
+
+//Close and output PDF document
+$pdf->Output('example_050.pdf', 'I');
+
+//============================================================+
+// END OF FILE
+//============================================================+
+