<?php declare(strict_types=1);
//============================================================+
// File name   : example_014.php
// Begin       : 2008-03-04
// Last Update : 2013-05-14
//
// Description : Example 014 for TCPDF class
//               Javascript Form and user rights (only works on Adobe Acrobat)
//
// 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: Javascript Form and user rights (only works on Adobe Acrobat)
 * @author Nicola Asuni
 * @since 2008-03-04
 */

// 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 014');
$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.' 014', PDF_HEADER_STRING);

// set header and footer fonts
$pdf->setHeaderFont([PDF_FONT_NAME_MAIN, '', PDF_FONT_SIZE_MAIN]);
$pdf->setFooterFont([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);
}

// ---------------------------------------------------------

// IMPORTANT: disable font subsetting to allow users editing the document
$pdf->setFontSubsetting(false);

// set font
$pdf->setFont('helvetica', '', 10, '', false);

// add a page
$pdf->AddPage();

/*
It is possible to create text fields, combo boxes, check boxes and buttons.
Fields are created at the current position and are given a name.
This name allows to manipulate them via JavaScript in order to perform some validation for instance.
*/

// set default form properties
$pdf->setFormDefaultProp(['lineWidth'=>1, 'borderStyle'=>'solid', 'fillColor'=>[255, 255, 200], 'strokeColor'=>[255, 128, 128]]);

$pdf->setFont('helvetica', 'BI', 18);
$pdf->Cell(0, 5, 'Example of Form', 0, 1, 'C');
$pdf->Ln(10);

$pdf->setFont('helvetica', '', 12);

// First name
$pdf->Cell(35, 5, 'First name:');
$pdf->TextField('firstname', 50, 5);
$pdf->Ln(6);

// Last name
$pdf->Cell(35, 5, 'Last name:');
$pdf->TextField('lastname', 50, 5);
$pdf->Ln(6);

// Gender
$pdf->Cell(35, 5, 'Gender:');
$pdf->ComboBox('gender', 30, 5, [['', '-'], ['M', 'Male'], ['F', 'Female']]);
$pdf->Ln(6);

// Drink
$pdf->Cell(35, 5, 'Drink:');
//$pdf->RadioButton('drink', 5, array('readonly' => 'true'), array(), 'Water');
$pdf->RadioButton('drink', 5, [], [], 'Water');
$pdf->Cell(35, 5, 'Water');
$pdf->Ln(6);
$pdf->Cell(35, 5, '');
$pdf->RadioButton('drink', 5, [], [], 'Beer', true);
$pdf->Cell(35, 5, 'Beer');
$pdf->Ln(6);
$pdf->Cell(35, 5, '');
$pdf->RadioButton('drink', 5, [], [], 'Wine');
$pdf->Cell(35, 5, 'Wine');
$pdf->Ln(6);
$pdf->Cell(35, 5, '');
$pdf->RadioButton('drink', 5, [], [], 'Milk');
$pdf->Cell(35, 5, 'Milk');
$pdf->Ln(10);

// Newsletter
$pdf->Cell(35, 5, 'Newsletter:');
$pdf->CheckBox('newsletter', 5, true, [], [], 'OK');

$pdf->Ln(10);
// Address
$pdf->Cell(35, 5, 'Address:');
$pdf->TextField('address', 60, 18, ['multiline'=>true, 'lineWidth'=>0, 'borderStyle'=>'none'], ['v'=>'Lorem ipsum dolor sit amet, consectetur adipiscing elit.', 'dv'=>'Lorem ipsum dolor sit amet, consectetur adipiscing elit.']);
$pdf->Ln(19);

// Listbox
$pdf->Cell(35, 5, 'List:');
$pdf->ListBox('listbox', 60, 15, ['', 'item1', 'item2', 'item3', 'item4', 'item5', 'item6', 'item7'], ['multipleSelection'=>'true']);
$pdf->Ln(20);

// E-mail
$pdf->Cell(35, 5, 'E-mail:');
$pdf->TextField('email', 50, 5);
$pdf->Ln(6);

// Date of the day
$pdf->Cell(35, 5, 'Date:');
$pdf->TextField('date', 30, 5, [], ['v'=>\date('Y-m-d'), 'dv'=>\date('Y-m-d')]);
$pdf->Ln(10);

$pdf->setX(50);

// Button to validate and print
$pdf->Button('print', 30, 10, 'Print', 'Print()', ['lineWidth'=>2, 'borderStyle'=>'beveled', 'fillColor'=>[128, 196, 255], 'strokeColor'=>[64, 64, 64]]);

// Reset Button
$pdf->Button('reset', 30, 10, 'Reset', ['S'=>'ResetForm'], ['lineWidth'=>2, 'borderStyle'=>'beveled', 'fillColor'=>[128, 196, 255], 'strokeColor'=>[64, 64, 64]]);

// Submit Button
$pdf->Button('submit', 30, 10, 'Submit', ['S'=>'SubmitForm', 'F'=>'http://localhost/printvars.php', 'Flags'=>['ExportFormat']], ['lineWidth'=>2, 'borderStyle'=>'beveled', 'fillColor'=>[128, 196, 255], 'strokeColor'=>[64, 64, 64]]);

// Form validation functions
$js = <<<EOD
function CheckField(name,message) {
	var f = getField(name);
	if(f.value == '') {
	    app.alert(message);
	    f.setFocus();
	    return false;
	}
	return true;
}
function Print() {
	if(!CheckField('firstname','First name is mandatory')) {return;}
	if(!CheckField('lastname','Last name is mandatory')) {return;}
	if(!CheckField('gender','Gender is mandatory')) {return;}
	if(!CheckField('address','Address is mandatory')) {return;}
	print();
}
EOD;

// Add Javascript code
$pdf->IncludeJS($js);

// ---------------------------------------------------------

//Close and output PDF document
$pdf->Output('example_014.pdf', 'D');

//============================================================+
// END OF FILE
//============================================================+