visualizer / vendor / phpoffice / phpexcel / Examples / 11documentsecurity.php

11documentsecurity.php in Visualizer – Tables & Charts Manager with Built-in AI Generator 2.2.0, at vendor/phpoffice/phpexcel/Examples/11documentsecurity.php

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1	<?php
2	/**
3	* PHPExcel
4	*
5	* Copyright (C) 2006 - 2014 PHPExcel
6	*
7	* This library is free software; you can redistribute it and/or
8	* modify it under the terms of the GNU Lesser General Public
9	* License as published by the Free Software Foundation; either
10	* version 2.1 of the License, or (at your option) any later version.
11	*
12	* This library is distributed in the hope that it will be useful,
13	* but WITHOUT ANY WARRANTY; without even the implied warranty of
14	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15	* Lesser General Public License for more details.
16	*
17	* You should have received a copy of the GNU Lesser General Public
18	* License along with this library; if not, write to the Free Software
19	* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
20	*
21	* @category PHPExcel
22	* @package PHPExcel
23	* @copyright Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
24	* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
25	* @version ##VERSION##, ##DATE##
26	*/
27
28	/** Error reporting */
29	error_reporting(E_ALL);
30	ini_set('display_errors', TRUE);
31	ini_set('display_startup_errors', TRUE);
32
33	define('EOL',(PHP_SAPI == 'cli') ? PHP_EOL : '<br />');
34
35	date_default_timezone_set('Europe/London');
36
37	/** Include PHPExcel */
38	require_once dirname(__FILE__) . '/../Classes/PHPExcel.php';
39
40
41	// Create new PHPExcel object
42	echo date('H:i:s') , " Create new PHPExcel object" , EOL;
43	$objPHPExcel = new PHPExcel();
44
45	// Set document properties
46	echo date('H:i:s') , " Set document properties" , EOL;
47	$objPHPExcel->getProperties()->setCreator("Maarten Balliauw")
48	->setLastModifiedBy("Maarten Balliauw")
49	->setTitle("Office 2007 XLSX Test Document")
50	->setSubject("Office 2007 XLSX Test Document")
51	->setDescription("Test document for Office 2007 XLSX, generated using PHP classes.")
52	->setKeywords("office 2007 openxml php")
53	->setCategory("Test result file");
54
55
56	// Add some data
57	echo date('H:i:s') , " Add some data" , EOL;
58	$objPHPExcel->setActiveSheetIndex(0);
59	$objPHPExcel->getActiveSheet()->setCellValue('A1', 'Hello');
60	$objPHPExcel->getActiveSheet()->setCellValue('B2', 'world!');
61	$objPHPExcel->getActiveSheet()->setCellValue('C1', 'Hello');
62	$objPHPExcel->getActiveSheet()->setCellValue('D2', 'world!');
63
64	// Rename worksheet
65	echo date('H:i:s') , " Rename worksheet" , EOL;
66	$objPHPExcel->getActiveSheet()->setTitle('Simple');
67
68
69	// Set document security
70	echo date('H:i:s') , " Set document security" , EOL;
71	$objPHPExcel->getSecurity()->setLockWindows(true);
72	$objPHPExcel->getSecurity()->setLockStructure(true);
73	$objPHPExcel->getSecurity()->setWorkbookPassword("PHPExcel");
74
75
76	// Set sheet security
77	echo date('H:i:s') , " Set sheet security" , EOL;
78	$objPHPExcel->getActiveSheet()->getProtection()->setPassword('PHPExcel');
79	$objPHPExcel->getActiveSheet()->getProtection()->setSheet(true); // This should be enabled in order to enable any of the following!
80	$objPHPExcel->getActiveSheet()->getProtection()->setSort(true);
81	$objPHPExcel->getActiveSheet()->getProtection()->setInsertRows(true);
82	$objPHPExcel->getActiveSheet()->getProtection()->setFormatCells(true);
83
84
85	// Set active sheet index to the first sheet, so Excel opens this as the first sheet
86	$objPHPExcel->setActiveSheetIndex(0);
87
88
89	// Save Excel 2007 file
90	echo date('H:i:s') , " Write to Excel2007 format" , EOL;
91	$callStartTime = microtime(true);
92
93	$objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel2007');
94	$objWriter->save(str_replace('.php', '.xlsx', __FILE__));
95	$callEndTime = microtime(true);
96	$callTime = $callEndTime - $callStartTime;
97
98	echo date('H:i:s') , " File written to " , str_replace('.php', '.xlsx', pathinfo(__FILE__, PATHINFO_BASENAME)) , EOL;
99	echo 'Call time to write Workbook was ' , sprintf('%.4f',$callTime) , " seconds" , EOL;
100	// Echo memory usage
101	echo date('H:i:s') , ' Current memory usage: ' , (memory_get_usage(true) / 1024 / 1024) , " MB" , EOL;
102
103
104	// Echo memory peak usage
105	echo date('H:i:s') , " Peak memory usage: " , (memory_get_peak_usage(true) / 1024 / 1024) , " MB" , EOL;
106
107	// Echo done
108	echo date('H:i:s') , " Done writing file" , EOL;
109	echo 'File has been created in ' , getcwd() , EOL;
110