visualizer / vendor / phpoffice / phpexcel / Classes / PHPExcel / Reader / Gnumeric.php

Gnumeric.php in Visualizer – Tables & Charts Manager with Built-in AI Generator 3.0.3, at vendor/phpoffice/phpexcel/Classes/PHPExcel/Reader/Gnumeric.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_Reader
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	/** PHPExcel root directory */
30	if (!defined('PHPEXCEL_ROOT')) {
31	/**
32	* @ignore
33	*/
34	define('PHPEXCEL_ROOT', dirname(__FILE__) . '/../../');
35	require(PHPEXCEL_ROOT . 'PHPExcel/Autoloader.php');
36	}
37
38	/**
39	* PHPExcel_Reader_Gnumeric
40	*
41	* @category PHPExcel
42	* @package PHPExcel_Reader
43	* @copyright Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
44	*/
45	class PHPExcel_Reader_Gnumeric extends PHPExcel_Reader_Abstract implements PHPExcel_Reader_IReader
46	{
47	/**
48	* Formats
49	*
50	* @var array
51	*/
52	private $_styles = array();
53
54	/**
55	* Shared Expressions
56	*
57	* @var array
58	*/
59	private $_expressions = array();
60
61	private $_referenceHelper = null;
62
63
64	/**
65	* Create a new PHPExcel_Reader_Gnumeric
66	*/
67	public function __construct() {
68	$this->_readFilter = new PHPExcel_Reader_DefaultReadFilter();
69	$this->_referenceHelper = PHPExcel_ReferenceHelper::getInstance();
70	}
71
72
73	/**
74	* Can the current PHPExcel_Reader_IReader read the file?
75	*
76	* @param string $pFilename
77	* @return boolean
78	* @throws PHPExcel_Reader_Exception
79	*/
80	public function canRead($pFilename)
81	{
82	// Check if file exists
83	if (!file_exists($pFilename)) {
84	throw new PHPExcel_Reader_Exception("Could not open " . $pFilename . " for reading! File does not exist.");
85	}
86
87	// Check if gzlib functions are available
88	if (!function_exists('gzread')) {
89	throw new PHPExcel_Reader_Exception("gzlib library is not enabled");
90	}
91
92	// Read signature data (first 3 bytes)
93	$fh = fopen($pFilename, 'r');
94	$data = fread($fh, 2);
95	fclose($fh);
96
97	if ($data != chr(0x1F).chr(0x8B)) {
98	return false;
99	}
100
101	return true;
102	}
103
104
105	/**
106	* Reads names of the worksheets from a file, without parsing the whole file to a PHPExcel object
107	*
108	* @param string $pFilename
109	* @throws PHPExcel_Reader_Exception
110	*/
111	public function listWorksheetNames($pFilename)
112	{
113	// Check if file exists
114	if (!file_exists($pFilename)) {
115	throw new PHPExcel_Reader_Exception("Could not open " . $pFilename . " for reading! File does not exist.");
116	}
117
118	$xml = new XMLReader();
119	$xml->xml(
120	$this->securityScanFile('compress.zlib://'.realpath($pFilename)), null, PHPExcel_Settings::getLibXmlLoaderOptions()
121	);
122	$xml->setParserProperty(2,true);
123
124	$worksheetNames = array();
125	while ($xml->read()) {
126	if ($xml->name == 'gnm:SheetName' && $xml->nodeType == XMLReader::ELEMENT) {
127	$xml->read(); // Move onto the value node
128	$worksheetNames[] = (string) $xml->value;
129	} elseif ($xml->name == 'gnm:Sheets') {
130	// break out of the loop once we've got our sheet names rather than parse the entire file
131	break;
132	}
133	}
134
135	return $worksheetNames;
136	}
137
138
139	/**
140	* Return worksheet info (Name, Last Column Letter, Last Column Index, Total Rows, Total Columns)
141	*
142	* @param string $pFilename
143	* @throws PHPExcel_Reader_Exception
144	*/
145	public function listWorksheetInfo($pFilename)
146	{
147	// Check if file exists
148	if (!file_exists($pFilename)) {
149	throw new PHPExcel_Reader_Exception("Could not open " . $pFilename . " for reading! File does not exist.");
150	}
151
152	$xml = new XMLReader();
153	$xml->xml(
154	$this->securityScanFile('compress.zlib://'.realpath($pFilename)), null, PHPExcel_Settings::getLibXmlLoaderOptions()
155	);
156	$xml->setParserProperty(2,true);
157
158	$worksheetInfo = array();
159	while ($xml->read()) {
160	if ($xml->name == 'gnm:Sheet' && $xml->nodeType == XMLReader::ELEMENT) {
161	$tmpInfo = array(
162	'worksheetName' => '',
163	'lastColumnLetter' => 'A',
164	'lastColumnIndex' => 0,
165	'totalRows' => 0,
166	'totalColumns' => 0,
167	);
168
169	while ($xml->read()) {
170	if ($xml->name == 'gnm:Name' && $xml->nodeType == XMLReader::ELEMENT) {
171	$xml->read(); // Move onto the value node
172	$tmpInfo['worksheetName'] = (string) $xml->value;
173	} elseif ($xml->name == 'gnm:MaxCol' && $xml->nodeType == XMLReader::ELEMENT) {
174	$xml->read(); // Move onto the value node
175	$tmpInfo['lastColumnIndex'] = (int) $xml->value;
176	$tmpInfo['totalColumns'] = (int) $xml->value + 1;
177	} elseif ($xml->name == 'gnm:MaxRow' && $xml->nodeType == XMLReader::ELEMENT) {
178	$xml->read(); // Move onto the value node
179	$tmpInfo['totalRows'] = (int) $xml->value + 1;
180	break;
181	}
182	}
183	$tmpInfo['lastColumnLetter'] = PHPExcel_Cell::stringFromColumnIndex($tmpInfo['lastColumnIndex']);
184	$worksheetInfo[] = $tmpInfo;
185	}
186	}
187
188	return $worksheetInfo;
189	}
190
191
192	private function _gzfileGetContents($filename) {
193	$file = @gzopen($filename, 'rb');
194	if ($file !== false) {
195	$data = '';
196	while (!gzeof($file)) {
197	$data .= gzread($file, 1024);
198	}
199	gzclose($file);
200	}
201	return $data;
202	}
203
204
205	/**
206	* Loads PHPExcel from file
207	*
208	* @param string $pFilename
209	* @return PHPExcel
210	* @throws PHPExcel_Reader_Exception
211	*/
212	public function load($pFilename)
213	{
214	// Create new PHPExcel
215	$objPHPExcel = new PHPExcel();
216
217	// Load into this instance
218	return $this->loadIntoExisting($pFilename, $objPHPExcel);
219	}
220
221
222	/**
223	* Loads PHPExcel from file into PHPExcel instance
224	*
225	* @param string $pFilename
226	* @param PHPExcel $objPHPExcel
227	* @return PHPExcel
228	* @throws PHPExcel_Reader_Exception
229	*/
230	public function loadIntoExisting($pFilename, PHPExcel $objPHPExcel)
231	{
232	// Check if file exists
233	if (!file_exists($pFilename)) {
234	throw new PHPExcel_Reader_Exception("Could not open " . $pFilename . " for reading! File does not exist.");
235	}
236
237	$timezoneObj = new DateTimeZone('Europe/London');
238	$GMT = new DateTimeZone('UTC');
239
240	$gFileData = $this->_gzfileGetContents($pFilename);
241
242	// echo '<pre>';
243	// echo htmlentities($gFileData,ENT_QUOTES,'UTF-8');
244	// echo '</pre><hr />';
245	//
246	$xml = simplexml_load_string($this->securityScan($gFileData), 'SimpleXMLElement', PHPExcel_Settings::getLibXmlLoaderOptions());
247	$namespacesMeta = $xml->getNamespaces(true);
248
249	// var_dump($namespacesMeta);
250	//
251	$gnmXML = $xml->children($namespacesMeta['gnm']);
252
253	$docProps = $objPHPExcel->getProperties();
254	// Document Properties are held differently, depending on the version of Gnumeric
255	if (isset($namespacesMeta['office'])) {
256	$officeXML = $xml->children($namespacesMeta['office']);
257	$officeDocXML = $officeXML->{'document-meta'};
258	$officeDocMetaXML = $officeDocXML->meta;
259
260	foreach($officeDocMetaXML as $officePropertyData) {
261
262	$officePropertyDC = array();
263	if (isset($namespacesMeta['dc'])) {
264	$officePropertyDC = $officePropertyData->children($namespacesMeta['dc']);
265	}
266	foreach($officePropertyDC as $propertyName => $propertyValue) {
267	$propertyValue = (string) $propertyValue;
268	switch ($propertyName) {
269	case 'title' :
270	$docProps->setTitle(trim($propertyValue));
271	break;
272	case 'subject' :
273	$docProps->setSubject(trim($propertyValue));
274	break;
275	case 'creator' :
276	$docProps->setCreator(trim($propertyValue));
277	$docProps->setLastModifiedBy(trim($propertyValue));
278	break;
279	case 'date' :
280	$creationDate = strtotime(trim($propertyValue));
281	$docProps->setCreated($creationDate);
282	$docProps->setModified($creationDate);
283	break;
284	case 'description' :
285	$docProps->setDescription(trim($propertyValue));
286	break;
287	}
288	}
289	$officePropertyMeta = array();
290	if (isset($namespacesMeta['meta'])) {
291	$officePropertyMeta = $officePropertyData->children($namespacesMeta['meta']);
292	}
293	foreach($officePropertyMeta as $propertyName => $propertyValue) {
294	$attributes = $propertyValue->attributes($namespacesMeta['meta']);
295	$propertyValue = (string) $propertyValue;
296	switch ($propertyName) {
297	case 'keyword' :
298	$docProps->setKeywords(trim($propertyValue));
299	break;
300	case 'initial-creator' :
301	$docProps->setCreator(trim($propertyValue));
302	$docProps->setLastModifiedBy(trim($propertyValue));
303	break;
304	case 'creation-date' :
305	$creationDate = strtotime(trim($propertyValue));
306	$docProps->setCreated($creationDate);
307	$docProps->setModified($creationDate);
308	break;
309	case 'user-defined' :
310	list(,$attrName) = explode(':',$attributes['name']);
311	switch ($attrName) {
312	case 'publisher' :
313	$docProps->setCompany(trim($propertyValue));
314	break;
315	case 'category' :
316	$docProps->setCategory(trim($propertyValue));
317	break;
318	case 'manager' :
319	$docProps->setManager(trim($propertyValue));
320	break;
321	}
322	break;
323	}
324	}
325	}
326	} elseif (isset($gnmXML->Summary)) {
327	foreach($gnmXML->Summary->Item as $summaryItem) {
328	$propertyName = $summaryItem->name;
329	$propertyValue = $summaryItem->{'val-string'};
330	switch ($propertyName) {
331	case 'title' :
332	$docProps->setTitle(trim($propertyValue));
333	break;
334	case 'comments' :
335	$docProps->setDescription(trim($propertyValue));
336	break;
337	case 'keywords' :
338	$docProps->setKeywords(trim($propertyValue));
339	break;
340	case 'category' :
341	$docProps->setCategory(trim($propertyValue));
342	break;
343	case 'manager' :
344	$docProps->setManager(trim($propertyValue));
345	break;
346	case 'author' :
347	$docProps->setCreator(trim($propertyValue));
348	$docProps->setLastModifiedBy(trim($propertyValue));
349	break;
350	case 'company' :
351	$docProps->setCompany(trim($propertyValue));
352	break;
353	}
354	}
355	}
356
357	$worksheetID = 0;
358	foreach($gnmXML->Sheets->Sheet as $sheet) {
359	$worksheetName = (string) $sheet->Name;
360	// echo '<b>Worksheet: ',$worksheetName,'</b><br />';
361	if ((isset($this->_loadSheetsOnly)) && (!in_array($worksheetName, $this->_loadSheetsOnly))) {
362	continue;
363	}
364
365	$maxRow = $maxCol = 0;
366
367	// Create new Worksheet
368	$objPHPExcel->createSheet();
369	$objPHPExcel->setActiveSheetIndex($worksheetID);
370	// Use false for $updateFormulaCellReferences to prevent adjustment of worksheet references in formula
371	// cells... during the load, all formulae should be correct, and we're simply bringing the worksheet
372	// name in line with the formula, not the reverse
373	$objPHPExcel->getActiveSheet()->setTitle($worksheetName,false);
374
375	if ((!$this->_readDataOnly) && (isset($sheet->PrintInformation))) {
376	if (isset($sheet->PrintInformation->Margins)) {
377	foreach($sheet->PrintInformation->Margins->children('gnm',TRUE) as $key => $margin) {
378	$marginAttributes = $margin->attributes();
379	$marginSize = 72 / 100; // Default
380	switch($marginAttributes['PrefUnit']) {
381	case 'mm' :
382	$marginSize = intval($marginAttributes['Points']) / 100;
383	break;
384	}
385	switch($key) {
386	case 'top' :
387	$objPHPExcel->getActiveSheet()->getPageMargins()->setTop($marginSize);
388	break;
389	case 'bottom' :
390	$objPHPExcel->getActiveSheet()->getPageMargins()->setBottom($marginSize);
391	break;
392	case 'left' :
393	$objPHPExcel->getActiveSheet()->getPageMargins()->setLeft($marginSize);
394	break;
395	case 'right' :
396	$objPHPExcel->getActiveSheet()->getPageMargins()->setRight($marginSize);
397	break;
398	case 'header' :
399	$objPHPExcel->getActiveSheet()->getPageMargins()->setHeader($marginSize);
400	break;
401	case 'footer' :
402	$objPHPExcel->getActiveSheet()->getPageMargins()->setFooter($marginSize);
403	break;
404	}
405	}
406	}
407	}
408
409	foreach($sheet->Cells->Cell as $cell) {
410	$cellAttributes = $cell->attributes();
411	$row = (int) $cellAttributes->Row + 1;
412	$column = (int) $cellAttributes->Col;
413
414	if ($row > $maxRow) $maxRow = $row;
415	if ($column > $maxCol) $maxCol = $column;
416
417	$column = PHPExcel_Cell::stringFromColumnIndex($column);
418
419	// Read cell?
420	if ($this->getReadFilter() !== NULL) {
421	if (!$this->getReadFilter()->readCell($column, $row, $worksheetName)) {
422	continue;
423	}
424	}
425
426	$ValueType = $cellAttributes->ValueType;
427	$ExprID = (string) $cellAttributes->ExprID;
428	// echo 'Cell ',$column,$row,'<br />';
429	// echo 'Type is ',$ValueType,'<br />';
430	// echo 'Value is ',$cell,'<br />';
431	$type = PHPExcel_Cell_DataType::TYPE_FORMULA;
432	if ($ExprID > '') {
433	if (((string) $cell) > '') {
434
435	$this->_expressions[$ExprID] = array( 'column' => $cellAttributes->Col,
436	'row' => $cellAttributes->Row,
437	'formula' => (string) $cell
438	);
439	// echo 'NEW EXPRESSION ',$ExprID,'<br />';
440	} else {
441	$expression = $this->_expressions[$ExprID];
442
443	$cell = $this->_referenceHelper->updateFormulaReferences( $expression['formula'],
444	'A1',
445	$cellAttributes->Col - $expression['column'],
446	$cellAttributes->Row - $expression['row'],
447	$worksheetName
448	);
449	// echo 'SHARED EXPRESSION ',$ExprID,'<br />';
450	// echo 'New Value is ',$cell,'<br />';
451	}
452	$type = PHPExcel_Cell_DataType::TYPE_FORMULA;
453	} else {
454	switch($ValueType) {
455	case '10' : // NULL
456	$type = PHPExcel_Cell_DataType::TYPE_NULL;
457	break;
458	case '20' : // Boolean
459	$type = PHPExcel_Cell_DataType::TYPE_BOOL;
460	$cell = ($cell == 'TRUE') ? True : False;
461	break;
462	case '30' : // Integer
463	$cell = intval($cell);
464	case '40' : // Float
465	$type = PHPExcel_Cell_DataType::TYPE_NUMERIC;
466	break;
467	case '50' : // Error
468	$type = PHPExcel_Cell_DataType::TYPE_ERROR;
469	break;
470	case '60' : // String
471	$type = PHPExcel_Cell_DataType::TYPE_STRING;
472	break;
473	case '70' : // Cell Range
474	case '80' : // Array
475	}
476	}
477	$objPHPExcel->getActiveSheet()->getCell($column.$row)->setValueExplicit($cell,$type);
478	}
479
480	if ((!$this->_readDataOnly) && (isset($sheet->Objects))) {
481	foreach($sheet->Objects->children('gnm',TRUE) as $key => $comment) {
482	$commentAttributes = $comment->attributes();
483	// Only comment objects are handled at the moment
484	if ($commentAttributes->Text) {
485	$objPHPExcel->getActiveSheet()->getComment( (string)$commentAttributes->ObjectBound )
486	->setAuthor( (string)$commentAttributes->Author )
487	->setText($this->_parseRichText((string)$commentAttributes->Text) );
488	}
489	}
490	}
491	// echo '$maxCol=',$maxCol,'; $maxRow=',$maxRow,'<br />';
492	//
493	foreach($sheet->Styles->StyleRegion as $styleRegion) {
494	$styleAttributes = $styleRegion->attributes();
495	if (($styleAttributes['startRow'] <= $maxRow) &&
496	($styleAttributes['startCol'] <= $maxCol)) {
497
498	$startColumn = PHPExcel_Cell::stringFromColumnIndex((int) $styleAttributes['startCol']);
499	$startRow = $styleAttributes['startRow'] + 1;
500
501	$endColumn = ($styleAttributes['endCol'] > $maxCol) ? $maxCol : (int) $styleAttributes['endCol'];
502	$endColumn = PHPExcel_Cell::stringFromColumnIndex($endColumn);
503	$endRow = ($styleAttributes['endRow'] > $maxRow) ? $maxRow : $styleAttributes['endRow'];
504	$endRow += 1;
505	$cellRange = $startColumn.$startRow.':'.$endColumn.$endRow;
506	// echo $cellRange,'<br />';
507
508	$styleAttributes = $styleRegion->Style->attributes();
509	// var_dump($styleAttributes);
510	// echo '<br />';
511
512	// We still set the number format mask for date/time values, even if _readDataOnly is true
513	if ((!$this->_readDataOnly) \|\|
514	(PHPExcel_Shared_Date::isDateTimeFormatCode((string) $styleAttributes['Format']))) {
515	$styleArray = array();
516	$styleArray['numberformat']['code'] = (string) $styleAttributes['Format'];
517	// If _readDataOnly is false, we set all formatting information
518	if (!$this->_readDataOnly) {
519	switch($styleAttributes['HAlign']) {
520	case '1' :
521	$styleArray['alignment']['horizontal'] = PHPExcel_Style_Alignment::HORIZONTAL_GENERAL;
522	break;
523	case '2' :
524	$styleArray['alignment']['horizontal'] = PHPExcel_Style_Alignment::HORIZONTAL_LEFT;
525	break;
526	case '4' :
527	$styleArray['alignment']['horizontal'] = PHPExcel_Style_Alignment::HORIZONTAL_RIGHT;
528	break;
529	case '8' :
530	$styleArray['alignment']['horizontal'] = PHPExcel_Style_Alignment::HORIZONTAL_CENTER;
531	break;
532	case '16' :
533	case '64' :
534	$styleArray['alignment']['horizontal'] = PHPExcel_Style_Alignment::HORIZONTAL_CENTER_CONTINUOUS;
535	break;
536	case '32' :
537	$styleArray['alignment']['horizontal'] = PHPExcel_Style_Alignment::HORIZONTAL_JUSTIFY;
538	break;
539	}
540
541	switch($styleAttributes['VAlign']) {
542	case '1' :
543	$styleArray['alignment']['vertical'] = PHPExcel_Style_Alignment::VERTICAL_TOP;
544	break;
545	case '2' :
546	$styleArray['alignment']['vertical'] = PHPExcel_Style_Alignment::VERTICAL_BOTTOM;
547	break;
548	case '4' :
549	$styleArray['alignment']['vertical'] = PHPExcel_Style_Alignment::VERTICAL_CENTER;
550	break;
551	case '8' :
552	$styleArray['alignment']['vertical'] = PHPExcel_Style_Alignment::VERTICAL_JUSTIFY;
553	break;
554	}
555
556	$styleArray['alignment']['wrap'] = ($styleAttributes['WrapText'] == '1') ? True : False;
557	$styleArray['alignment']['shrinkToFit'] = ($styleAttributes['ShrinkToFit'] == '1') ? True : False;
558	$styleArray['alignment']['indent'] = (intval($styleAttributes["Indent"]) > 0) ? $styleAttributes["indent"] : 0;
559
560	$RGB = self::_parseGnumericColour($styleAttributes["Fore"]);
561	$styleArray['font']['color']['rgb'] = $RGB;
562	$RGB = self::_parseGnumericColour($styleAttributes["Back"]);
563	$shade = $styleAttributes["Shade"];
564	if (($RGB != '000000') \|\| ($shade != '0')) {
565	$styleArray['fill']['color']['rgb'] = $styleArray['fill']['startcolor']['rgb'] = $RGB;
566	$RGB2 = self::_parseGnumericColour($styleAttributes["PatternColor"]);
567	$styleArray['fill']['endcolor']['rgb'] = $RGB2;
568	switch($shade) {
569	case '1' :
570	$styleArray['fill']['type'] = PHPExcel_Style_Fill::FILL_SOLID;
571	break;
572	case '2' :
573	$styleArray['fill']['type'] = PHPExcel_Style_Fill::FILL_GRADIENT_LINEAR;
574	break;
575	case '3' :
576	$styleArray['fill']['type'] = PHPExcel_Style_Fill::FILL_GRADIENT_PATH;
577	break;
578	case '4' :
579	$styleArray['fill']['type'] = PHPExcel_Style_Fill::FILL_PATTERN_DARKDOWN;
580	break;
581	case '5' :
582	$styleArray['fill']['type'] = PHPExcel_Style_Fill::FILL_PATTERN_DARKGRAY;
583	break;
584	case '6' :
585	$styleArray['fill']['type'] = PHPExcel_Style_Fill::FILL_PATTERN_DARKGRID;
586	break;
587	case '7' :
588	$styleArray['fill']['type'] = PHPExcel_Style_Fill::FILL_PATTERN_DARKHORIZONTAL;
589	break;
590	case '8' :
591	$styleArray['fill']['type'] = PHPExcel_Style_Fill::FILL_PATTERN_DARKTRELLIS;
592	break;
593	case '9' :
594	$styleArray['fill']['type'] = PHPExcel_Style_Fill::FILL_PATTERN_DARKUP;
595	break;
596	case '10' :
597	$styleArray['fill']['type'] = PHPExcel_Style_Fill::FILL_PATTERN_DARKVERTICAL;
598	break;
599	case '11' :
600	$styleArray['fill']['type'] = PHPExcel_Style_Fill::FILL_PATTERN_GRAY0625;
601	break;
602	case '12' :
603	$styleArray['fill']['type'] = PHPExcel_Style_Fill::FILL_PATTERN_GRAY125;
604	break;
605	case '13' :
606	$styleArray['fill']['type'] = PHPExcel_Style_Fill::FILL_PATTERN_LIGHTDOWN;
607	break;
608	case '14' :
609	$styleArray['fill']['type'] = PHPExcel_Style_Fill::FILL_PATTERN_LIGHTGRAY;
610	break;
611	case '15' :
612	$styleArray['fill']['type'] = PHPExcel_Style_Fill::FILL_PATTERN_LIGHTGRID;
613	break;
614	case '16' :
615	$styleArray['fill']['type'] = PHPExcel_Style_Fill::FILL_PATTERN_LIGHTHORIZONTAL;
616	break;
617	case '17' :
618	$styleArray['fill']['type'] = PHPExcel_Style_Fill::FILL_PATTERN_LIGHTTRELLIS;
619	break;
620	case '18' :
621	$styleArray['fill']['type'] = PHPExcel_Style_Fill::FILL_PATTERN_LIGHTUP;
622	break;
623	case '19' :
624	$styleArray['fill']['type'] = PHPExcel_Style_Fill::FILL_PATTERN_LIGHTVERTICAL;
625	break;
626	case '20' :
627	$styleArray['fill']['type'] = PHPExcel_Style_Fill::FILL_PATTERN_MEDIUMGRAY;
628	break;
629	}
630	}
631
632	$fontAttributes = $styleRegion->Style->Font->attributes();
633	// var_dump($fontAttributes);
634	// echo '<br />';
635	$styleArray['font']['name'] = (string) $styleRegion->Style->Font;
636	$styleArray['font']['size'] = intval($fontAttributes['Unit']);
637	$styleArray['font']['bold'] = ($fontAttributes['Bold'] == '1') ? True : False;
638	$styleArray['font']['italic'] = ($fontAttributes['Italic'] == '1') ? True : False;
639	$styleArray['font']['strike'] = ($fontAttributes['StrikeThrough'] == '1') ? True : False;
640	switch($fontAttributes['Underline']) {
641	case '1' :
642	$styleArray['font']['underline'] = PHPExcel_Style_Font::UNDERLINE_SINGLE;
643	break;
644	case '2' :
645	$styleArray['font']['underline'] = PHPExcel_Style_Font::UNDERLINE_DOUBLE;
646	break;
647	case '3' :
648	$styleArray['font']['underline'] = PHPExcel_Style_Font::UNDERLINE_SINGLEACCOUNTING;
649	break;
650	case '4' :
651	$styleArray['font']['underline'] = PHPExcel_Style_Font::UNDERLINE_DOUBLEACCOUNTING;
652	break;
653	default :
654	$styleArray['font']['underline'] = PHPExcel_Style_Font::UNDERLINE_NONE;
655	break;
656	}
657	switch($fontAttributes['Script']) {
658	case '1' :
659	$styleArray['font']['superScript'] = True;
660	break;
661	case '-1' :
662	$styleArray['font']['subScript'] = True;
663	break;
664	}
665
666	if (isset($styleRegion->Style->StyleBorder)) {
667	if (isset($styleRegion->Style->StyleBorder->Top)) {
668	$styleArray['borders']['top'] = self::_parseBorderAttributes($styleRegion->Style->StyleBorder->Top->attributes());
669	}
670	if (isset($styleRegion->Style->StyleBorder->Bottom)) {
671	$styleArray['borders']['bottom'] = self::_parseBorderAttributes($styleRegion->Style->StyleBorder->Bottom->attributes());
672	}
673	if (isset($styleRegion->Style->StyleBorder->Left)) {
674	$styleArray['borders']['left'] = self::_parseBorderAttributes($styleRegion->Style->StyleBorder->Left->attributes());
675	}
676	if (isset($styleRegion->Style->StyleBorder->Right)) {
677	$styleArray['borders']['right'] = self::_parseBorderAttributes($styleRegion->Style->StyleBorder->Right->attributes());
678	}
679	if ((isset($styleRegion->Style->StyleBorder->Diagonal)) && (isset($styleRegion->Style->StyleBorder->{'Rev-Diagonal'}))) {
680	$styleArray['borders']['diagonal'] = self::_parseBorderAttributes($styleRegion->Style->StyleBorder->Diagonal->attributes());
681	$styleArray['borders']['diagonaldirection'] = PHPExcel_Style_Borders::DIAGONAL_BOTH;
682	} elseif (isset($styleRegion->Style->StyleBorder->Diagonal)) {
683	$styleArray['borders']['diagonal'] = self::_parseBorderAttributes($styleRegion->Style->StyleBorder->Diagonal->attributes());
684	$styleArray['borders']['diagonaldirection'] = PHPExcel_Style_Borders::DIAGONAL_UP;
685	} elseif (isset($styleRegion->Style->StyleBorder->{'Rev-Diagonal'})) {
686	$styleArray['borders']['diagonal'] = self::_parseBorderAttributes($styleRegion->Style->StyleBorder->{'Rev-Diagonal'}->attributes());
687	$styleArray['borders']['diagonaldirection'] = PHPExcel_Style_Borders::DIAGONAL_DOWN;
688	}
689	}
690	if (isset($styleRegion->Style->HyperLink)) {
691	// TO DO
692	$hyperlink = $styleRegion->Style->HyperLink->attributes();
693	}
694	}
695	// var_dump($styleArray);
696	// echo '<br />';
697	$objPHPExcel->getActiveSheet()->getStyle($cellRange)->applyFromArray($styleArray);
698	}
699	}
700	}
701
702	if ((!$this->_readDataOnly) && (isset($sheet->Cols))) {
703	// Column Widths
704	$columnAttributes = $sheet->Cols->attributes();
705	$defaultWidth = $columnAttributes['DefaultSizePts'] / 5.4;
706	$c = 0;
707	foreach($sheet->Cols->ColInfo as $columnOverride) {
708	$columnAttributes = $columnOverride->attributes();
709	$column = $columnAttributes['No'];
710	$columnWidth = $columnAttributes['Unit'] / 5.4;
711	$hidden = ((isset($columnAttributes['Hidden'])) && ($columnAttributes['Hidden'] == '1')) ? true : false;
712	$columnCount = (isset($columnAttributes['Count'])) ? $columnAttributes['Count'] : 1;
713	while ($c < $column) {
714	$objPHPExcel->getActiveSheet()->getColumnDimension(PHPExcel_Cell::stringFromColumnIndex($c))->setWidth($defaultWidth);
715	++$c;
716	}
717	while (($c < ($column+$columnCount)) && ($c <= $maxCol)) {
718	$objPHPExcel->getActiveSheet()->getColumnDimension(PHPExcel_Cell::stringFromColumnIndex($c))->setWidth($columnWidth);
719	if ($hidden) {
720	$objPHPExcel->getActiveSheet()->getColumnDimension(PHPExcel_Cell::stringFromColumnIndex($c))->setVisible(false);
721	}
722	++$c;
723	}
724	}
725	while ($c <= $maxCol) {
726	$objPHPExcel->getActiveSheet()->getColumnDimension(PHPExcel_Cell::stringFromColumnIndex($c))->setWidth($defaultWidth);
727	++$c;
728	}
729	}
730
731	if ((!$this->_readDataOnly) && (isset($sheet->Rows))) {
732	// Row Heights
733	$rowAttributes = $sheet->Rows->attributes();
734	$defaultHeight = $rowAttributes['DefaultSizePts'];
735	$r = 0;
736
737	foreach($sheet->Rows->RowInfo as $rowOverride) {
738	$rowAttributes = $rowOverride->attributes();
739	$row = $rowAttributes['No'];
740	$rowHeight = $rowAttributes['Unit'];
741	$hidden = ((isset($rowAttributes['Hidden'])) && ($rowAttributes['Hidden'] == '1')) ? true : false;
742	$rowCount = (isset($rowAttributes['Count'])) ? $rowAttributes['Count'] : 1;
743	while ($r < $row) {
744	++$r;
745	$objPHPExcel->getActiveSheet()->getRowDimension($r)->setRowHeight($defaultHeight);
746	}
747	while (($r < ($row+$rowCount)) && ($r < $maxRow)) {
748	++$r;
749	$objPHPExcel->getActiveSheet()->getRowDimension($r)->setRowHeight($rowHeight);
750	if ($hidden) {
751	$objPHPExcel->getActiveSheet()->getRowDimension($r)->setVisible(false);
752	}
753	}
754	}
755	while ($r < $maxRow) {
756	++$r;
757	$objPHPExcel->getActiveSheet()->getRowDimension($r)->setRowHeight($defaultHeight);
758	}
759	}
760
761	// Handle Merged Cells in this worksheet
762	if (isset($sheet->MergedRegions)) {
763	foreach($sheet->MergedRegions->Merge as $mergeCells) {
764	if (strpos($mergeCells,':') !== FALSE) {
765	$objPHPExcel->getActiveSheet()->mergeCells($mergeCells);
766	}
767	}
768	}
769
770	$worksheetID++;
771	}
772
773	// Loop through definedNames (global named ranges)
774	if (isset($gnmXML->Names)) {
775	foreach($gnmXML->Names->Name as $namedRange) {
776	$name = (string) $namedRange->name;
777	$range = (string) $namedRange->value;
778	if (stripos($range, '#REF!') !== false) {
779	continue;
780	}
781
782	$range = explode('!',$range);
783	$range[0] = trim($range[0],"'");;
784	if ($worksheet = $objPHPExcel->getSheetByName($range[0])) {
785	$extractedRange = str_replace('$', '', $range[1]);
786	$objPHPExcel->addNamedRange( new PHPExcel_NamedRange($name, $worksheet, $extractedRange) );
787	}
788	}
789	}
790
791
792	// Return
793	return $objPHPExcel;
794	}
795
796
797	private static function _parseBorderAttributes($borderAttributes)
798	{
799	$styleArray = array();
800
801	if (isset($borderAttributes["Color"])) {
802	$RGB = self::_parseGnumericColour($borderAttributes["Color"]);
803	$styleArray['color']['rgb'] = $RGB;
804	}
805
806	switch ($borderAttributes["Style"]) {
807	case '0' :
808	$styleArray['style'] = PHPExcel_Style_Border::BORDER_NONE;
809	break;
810	case '1' :
811	$styleArray['style'] = PHPExcel_Style_Border::BORDER_THIN;
812	break;
813	case '2' :
814	$styleArray['style'] = PHPExcel_Style_Border::BORDER_MEDIUM;
815	break;
816	case '4' :
817	$styleArray['style'] = PHPExcel_Style_Border::BORDER_DASHED;
818	break;
819	case '5' :
820	$styleArray['style'] = PHPExcel_Style_Border::BORDER_THICK;
821	break;
822	case '6' :
823	$styleArray['style'] = PHPExcel_Style_Border::BORDER_DOUBLE;
824	break;
825	case '7' :
826	$styleArray['style'] = PHPExcel_Style_Border::BORDER_DOTTED;
827	break;
828	case '9' :
829	$styleArray['style'] = PHPExcel_Style_Border::BORDER_DASHDOT;
830	break;
831	case '10' :
832	$styleArray['style'] = PHPExcel_Style_Border::BORDER_MEDIUMDASHDOT;
833	break;
834	case '11' :
835	$styleArray['style'] = PHPExcel_Style_Border::BORDER_DASHDOTDOT;
836	break;
837	case '12' :
838	$styleArray['style'] = PHPExcel_Style_Border::BORDER_MEDIUMDASHDOTDOT;
839	break;
840	case '13' :
841	$styleArray['style'] = PHPExcel_Style_Border::BORDER_MEDIUMDASHDOTDOT;
842	break;
843	case '3' :
844	$styleArray['style'] = PHPExcel_Style_Border::BORDER_SLANTDASHDOT;
845	break;
846	case '8' :
847	$styleArray['style'] = PHPExcel_Style_Border::BORDER_MEDIUMDASHED;
848	break;
849	}
850	return $styleArray;
851	}
852
853
854	private function _parseRichText($is = '') {
855	$value = new PHPExcel_RichText();
856
857	$value->createText($is);
858
859	return $value;
860	}
861
862
863	private static function _parseGnumericColour($gnmColour) {
864	list($gnmR,$gnmG,$gnmB) = explode(':',$gnmColour);
865	$gnmR = substr(str_pad($gnmR,4,'0',STR_PAD_RIGHT),0,2);
866	$gnmG = substr(str_pad($gnmG,4,'0',STR_PAD_RIGHT),0,2);
867	$gnmB = substr(str_pad($gnmB,4,'0',STR_PAD_RIGHT),0,2);
868	$RGB = $gnmR.$gnmG.$gnmB;
869	// echo 'Excel Colour: ',$RGB,'<br />';
870	return $RGB;
871	}
872
873	}
874