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<?php
//============================================================+
// File name : example_047.php
// Begin : 2009-03-19
// Last Update : 2013-05-14
//
// Description : Example 047 for TCPDF class
// Transactions
//
// Author: Nicola Asuni
//
// (c) Copyright:
// Nicola Asuni
// Tecnick.com LTD
// www.tecnick.com
// info@tecnick.com
//============================================================+
/**
* Creates an example PDF TEST document using TCPDF
* @package com.tecnick.tcpdf
* @abstract TCPDF - Example: Transactions
* @author Nicola Asuni
* @since 2009-03-19
* @group transaction
* @group pdf
*/
// Include the main TCPDF library (search for installation path).
require_once('tcpdf_include.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 047');
$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.' 047', 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 (optional)
if (@file_exists(dirname(__FILE__).'/lang/eng.php')) {
require_once(dirname(__FILE__).'/lang/eng.php');
$pdf->setLanguageArray($l);
}
// ---------------------------------------------------------
// set font
$pdf->setFont('helvetica', '', 16);
// add a page
$pdf->AddPage();
$txt = 'Example of Transactions.
TCPDF allows you to undo some operations using the Transactions.
Check the source code for further information.';
$pdf->Write(0, $txt, '', 0, 'L', true, 0, false, false, 0);
$pdf->Ln(5);
$pdf->setFont('times', '', 12);
// start transaction
$pdf->startTransaction();
$pdf->Write(0, "LINE 1\n");
$pdf->Write(0, "LINE 2\n");
// restarts transaction
$pdf->startTransaction();
$pdf->Write(0, "LINE 3\n");
$pdf->Write(0, "LINE 4\n");
// rolls back to the last (re)start
$pdf = $pdf->rollbackTransaction();
$pdf->Write(0, "LINE 5\n");
$pdf->Write(0, "LINE 6\n");
// start transaction
$pdf->startTransaction();
$pdf->Write(0, "LINE 7\n");
// commit transaction (actually just frees memory)
$pdf->commitTransaction();
// ---------------------------------------------------------
//Close and output PDF document
$pdf->Output('example_047.pdf', 'I');
//============================================================+
// END OF FILE
//============================================================+
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