visualizer / vendor / phpoffice / phpexcel / Classes / PHPExcel / Writer / OpenDocument.php

OpenDocument.php in Visualizer – Tables & Charts Manager with Built-in AI Generator 3.0.3, at vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/OpenDocument.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_Writer_OpenDocument
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
29	/**
30	* PHPExcel_Writer_OpenDocument
31	*
32	* @category PHPExcel
33	* @package PHPExcel_Writer_OpenDocument
34	* @copyright Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
35	* @author Alexander Pervakov <frost-nzcr4@jagmort.com>
36	* @link http://docs.oasis-open.org/office/v1.2/os/OpenDocument-v1.2-os.html
37	*/
38	class PHPExcel_Writer_OpenDocument extends PHPExcel_Writer_Abstract implements PHPExcel_Writer_IWriter
39	{
40	/**
41	* Private writer parts
42	*
43	* @var PHPExcel_Writer_OpenDocument_WriterPart[]
44	*/
45	private $_writerParts = array();
46
47	/**
48	* Private PHPExcel
49	*
50	* @var PHPExcel
51	*/
52	private $_spreadSheet;
53
54	/**
55	* Create a new PHPExcel_Writer_OpenDocument
56	*
57	* @param PHPExcel $pPHPExcel
58	*/
59	public function __construct(PHPExcel $pPHPExcel = null)
60	{
61	$this->setPHPExcel($pPHPExcel);
62
63	$writerPartsArray = array(
64	'content' => 'PHPExcel_Writer_OpenDocument_Content',
65	'meta' => 'PHPExcel_Writer_OpenDocument_Meta',
66	'meta_inf' => 'PHPExcel_Writer_OpenDocument_MetaInf',
67	'mimetype' => 'PHPExcel_Writer_OpenDocument_Mimetype',
68	'settings' => 'PHPExcel_Writer_OpenDocument_Settings',
69	'styles' => 'PHPExcel_Writer_OpenDocument_Styles',
70	'thumbnails' => 'PHPExcel_Writer_OpenDocument_Thumbnails'
71	);
72
73	foreach ($writerPartsArray as $writer => $class) {
74	$this->_writerParts[$writer] = new $class($this);
75	}
76	}
77
78	/**
79	* Get writer part
80	*
81	* @param string $pPartName Writer part name
82	* @return PHPExcel_Writer_Excel2007_WriterPart
83	*/
84	public function getWriterPart($pPartName = '')
85	{
86	if ($pPartName != '' && isset($this->_writerParts[strtolower($pPartName)])) {
87	return $this->_writerParts[strtolower($pPartName)];
88	} else {
89	return null;
90	}
91	}
92
93	/**
94	* Save PHPExcel to file
95	*
96	* @param string $pFilename
97	* @throws PHPExcel_Writer_Exception
98	*/
99	public function save($pFilename = NULL)
100	{
101	if (!$this->_spreadSheet) {
102	throw new PHPExcel_Writer_Exception('PHPExcel object unassigned.');
103	}
104
105	// garbage collect
106	$this->_spreadSheet->garbageCollect();
107
108	// If $pFilename is php://output or php://stdout, make it a temporary file...
109	$originalFilename = $pFilename;
110	if (strtolower($pFilename) == 'php://output' \|\| strtolower($pFilename) == 'php://stdout') {
111	$pFilename = @tempnam(PHPExcel_Shared_File::sys_get_temp_dir(), 'phpxltmp');
112	if ($pFilename == '') {
113	$pFilename = $originalFilename;
114	}
115	}
116
117	$objZip = $this->_createZip($pFilename);
118
119	$objZip->addFromString('META-INF/manifest.xml', $this->getWriterPart('meta_inf')->writeManifest());
120	$objZip->addFromString('Thumbnails/thumbnail.png', $this->getWriterPart('thumbnails')->writeThumbnail());
121	$objZip->addFromString('content.xml', $this->getWriterPart('content')->write());
122	$objZip->addFromString('meta.xml', $this->getWriterPart('meta')->write());
123	$objZip->addFromString('mimetype', $this->getWriterPart('mimetype')->write());
124	$objZip->addFromString('settings.xml', $this->getWriterPart('settings')->write());
125	$objZip->addFromString('styles.xml', $this->getWriterPart('styles')->write());
126
127	// Close file
128	if ($objZip->close() === false) {
129	throw new PHPExcel_Writer_Exception("Could not close zip file $pFilename.");
130	}
131
132	// If a temporary file was used, copy it to the correct file stream
133	if ($originalFilename != $pFilename) {
134	if (copy($pFilename, $originalFilename) === false) {
135	throw new PHPExcel_Writer_Exception("Could not copy temporary zip file $pFilename to $originalFilename.");
136	}
137	@unlink($pFilename);
138	}
139	}
140
141	/**
142	* Create zip object
143	*
144	* @param string $pFilename
145	* @throws PHPExcel_Writer_Exception
146	* @return ZipArchive
147	*/
148	private function _createZip($pFilename)
149	{
150	// Create new ZIP file and open it for writing
151	$zipClass = PHPExcel_Settings::getZipClass();
152	$objZip = new $zipClass();
153
154	// Retrieve OVERWRITE and CREATE constants from the instantiated zip class
155	// This method of accessing constant values from a dynamic class should work with all appropriate versions of PHP
156	$ro = new ReflectionObject($objZip);
157	$zipOverWrite = $ro->getConstant('OVERWRITE');
158	$zipCreate = $ro->getConstant('CREATE');
159
160	if (file_exists($pFilename)) {
161	unlink($pFilename);
162	}
163	// Try opening the ZIP file
164	if ($objZip->open($pFilename, $zipOverWrite) !== true) {
165	if ($objZip->open($pFilename, $zipCreate) !== true) {
166	throw new PHPExcel_Writer_Exception("Could not open $pFilename for writing.");
167	}
168	}
169
170	return $objZip;
171	}
172
173	/**
174	* Get PHPExcel object
175	*
176	* @return PHPExcel
177	* @throws PHPExcel_Writer_Exception
178	*/
179	public function getPHPExcel()
180	{
181	if ($this->_spreadSheet !== null) {
182	return $this->_spreadSheet;
183	} else {
184	throw new PHPExcel_Writer_Exception('No PHPExcel assigned.');
185	}
186	}
187
188	/**
189	* Set PHPExcel object
190	*
191	* @param PHPExcel $pPHPExcel PHPExcel object
192	* @throws PHPExcel_Writer_Exception
193	* @return PHPExcel_Writer_Excel2007
194	*/
195	public function setPHPExcel(PHPExcel $pPHPExcel = null)
196	{
197	$this->_spreadSheet = $pPHPExcel;
198	return $this;
199	}
200	}
201