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2390 jpm 1
<?php
2
/**
3
 * PHPExcel
4
 *
5
 * Copyright (c) 2006 - 2013 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 - 2013 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_Excel2003XML
40
 *
41
 * @category   PHPExcel
42
 * @package    PHPExcel_Reader
43
 * @copyright  Copyright (c) 2006 - 2013 PHPExcel (http://www.codeplex.com/PHPExcel)
44
 */
45
class PHPExcel_Reader_Excel2003XML extends PHPExcel_Reader_Abstract implements PHPExcel_Reader_IReader
46
{
47
	/**
48
	 * Formats
49
	 *
50
	 * @var array
51
	 */
52
	private $_styles = array();
53
 
54
	/**
55
	 * Character set used in the file
56
	 *
57
	 * @var string
58
	 */
59
	private $_charSet = 'UTF-8';
60
 
61
 
62
	/**
63
	 * Create a new PHPExcel_Reader_Excel2003XML
64
	 */
65
	public function __construct() {
66
		$this->_readFilter 	= new PHPExcel_Reader_DefaultReadFilter();
67
	}
68
 
69
 
70
	/**
71
	 * Can the current PHPExcel_Reader_IReader read the file?
72
	 *
73
	 * @param 	string 		$pFilename
74
	 * @return 	boolean
75
	 * @throws PHPExcel_Reader_Exception
76
	 */
77
	public function canRead($pFilename)
78
	{
79
 
80
		//	Office					xmlns:o="urn:schemas-microsoft-com:office:office"
81
		//	Excel					xmlns:x="urn:schemas-microsoft-com:office:excel"
82
		//	XML Spreadsheet			xmlns:ss="urn:schemas-microsoft-com:office:spreadsheet"
83
		//	Spreadsheet component	xmlns:c="urn:schemas-microsoft-com:office:component:spreadsheet"
84
		//	XML schema 				xmlns:s="uuid:BDC6E3F0-6DA3-11d1-A2A3-00AA00C14882"
85
		//	XML data type			xmlns:dt="uuid:C2F41010-65B3-11d1-A29F-00AA00C14882"
86
		//	MS-persist recordset	xmlns:rs="urn:schemas-microsoft-com:rowset"
87
		//	Rowset					xmlns:z="#RowsetSchema"
88
		//
89
 
90
		$signature = array(
91
				'<?xml version="1.0"',
92
				'<?mso-application progid="Excel.Sheet"?>'
93
			);
94
 
95
		// Open file
96
		$this->_openFile($pFilename);
97
		$fileHandle = $this->_fileHandle;
98
 
99
		// Read sample data (first 2 KB will do)
100
		$data = fread($fileHandle, 2048);
101
		fclose($fileHandle);
102
 
103
		$valid = true;
104
		foreach($signature as $match) {
105
			// every part of the signature must be present
106
			if (strpos($data, $match) === false) {
107
				$valid = false;
108
				break;
109
			}
110
		}
111
 
112
		//	Retrieve charset encoding
113
		if(preg_match('/<?xml.*encoding=[\'"](.*?)[\'"].*?>/um',$data,$matches)) {
114
			$this->_charSet = strtoupper($matches[1]);
115
		}
116
//		echo 'Character Set is ',$this->_charSet,'<br />';
117
 
118
		return $valid;
119
	}
120
 
121
 
122
	/**
123
	 * Reads names of the worksheets from a file, without parsing the whole file to a PHPExcel object
124
	 *
125
	 * @param 	string 		$pFilename
126
	 * @throws 	PHPExcel_Reader_Exception
127
	 */
128
	public function listWorksheetNames($pFilename)
129
	{
130
		// Check if file exists
131
		if (!file_exists($pFilename)) {
132
			throw new PHPExcel_Reader_Exception("Could not open " . $pFilename . " for reading! File does not exist.");
133
		}
134
		if (!$this->canRead($pFilename)) {
135
			throw new PHPExcel_Reader_Exception($pFilename . " is an Invalid Spreadsheet file.");
136
		}
137
 
138
		$worksheetNames = array();
139
 
140
		$xml = simplexml_load_file($pFilename);
141
		$namespaces = $xml->getNamespaces(true);
142
 
143
		$xml_ss = $xml->children($namespaces['ss']);
144
		foreach($xml_ss->Worksheet as $worksheet) {
145
			$worksheet_ss = $worksheet->attributes($namespaces['ss']);
146
			$worksheetNames[] = self::_convertStringEncoding((string) $worksheet_ss['Name'],$this->_charSet);
147
		}
148
 
149
		return $worksheetNames;
150
	}
151
 
152
 
153
	/**
154
	 * Return worksheet info (Name, Last Column Letter, Last Column Index, Total Rows, Total Columns)
155
	 *
156
	 * @param   string     $pFilename
157
	 * @throws   PHPExcel_Reader_Exception
158
	 */
159
	public function listWorksheetInfo($pFilename)
160
	{
161
		// Check if file exists
162
		if (!file_exists($pFilename)) {
163
			throw new PHPExcel_Reader_Exception("Could not open " . $pFilename . " for reading! File does not exist.");
164
		}
165
 
166
		$worksheetInfo = array();
167
 
168
		$xml = simplexml_load_file($pFilename);
169
		$namespaces = $xml->getNamespaces(true);
170
 
171
		$worksheetID = 1;
172
		$xml_ss = $xml->children($namespaces['ss']);
173
		foreach($xml_ss->Worksheet as $worksheet) {
174
			$worksheet_ss = $worksheet->attributes($namespaces['ss']);
175
 
176
			$tmpInfo = array();
177
			$tmpInfo['worksheetName'] = '';
178
			$tmpInfo['lastColumnLetter'] = 'A';
179
			$tmpInfo['lastColumnIndex'] = 0;
180
			$tmpInfo['totalRows'] = 0;
181
			$tmpInfo['totalColumns'] = 0;
182
 
183
			if (isset($worksheet_ss['Name'])) {
184
				$tmpInfo['worksheetName'] = (string) $worksheet_ss['Name'];
185
			} else {
186
				$tmpInfo['worksheetName'] = "Worksheet_{$worksheetID}";
187
			}
188
 
189
			if (isset($worksheet->Table->Row)) {
190
				$rowIndex = 0;
191
 
192
				foreach($worksheet->Table->Row as $rowData) {
193
					$columnIndex = 0;
194
					$rowHasData = false;
195
 
196
					foreach($rowData->Cell as $cell) {
197
						if (isset($cell->Data)) {
198
							$tmpInfo['lastColumnIndex'] = max($tmpInfo['lastColumnIndex'], $columnIndex);
199
							$rowHasData = true;
200
						}
201
 
202
						++$columnIndex;
203
					}
204
 
205
					++$rowIndex;
206
 
207
					if ($rowHasData) {
208
						$tmpInfo['totalRows'] = max($tmpInfo['totalRows'], $rowIndex);
209
					}
210
				}
211
			}
212
 
213
			$tmpInfo['lastColumnLetter'] = PHPExcel_Cell::stringFromColumnIndex($tmpInfo['lastColumnIndex']);
214
			$tmpInfo['totalColumns'] = $tmpInfo['lastColumnIndex'] + 1;
215
 
216
			$worksheetInfo[] = $tmpInfo;
217
			++$worksheetID;
218
		}
219
 
220
		return $worksheetInfo;
221
	}
222
 
223
 
224
    /**
225
	 * Loads PHPExcel from file
226
	 *
227
	 * @param 	string 		$pFilename
228
	 * @return 	PHPExcel
229
	 * @throws 	PHPExcel_Reader_Exception
230
	 */
231
	public function load($pFilename)
232
	{
233
		// Create new PHPExcel
234
		$objPHPExcel = new PHPExcel();
235
 
236
		// Load into this instance
237
		return $this->loadIntoExisting($pFilename, $objPHPExcel);
238
	}
239
 
240
 
241
	private static function identifyFixedStyleValue($styleList,&$styleAttributeValue) {
242
		$styleAttributeValue = strtolower($styleAttributeValue);
243
		foreach($styleList as $style) {
244
			if ($styleAttributeValue == strtolower($style)) {
245
				$styleAttributeValue = $style;
246
				return true;
247
			}
248
		}
249
		return false;
250
	}
251
 
252
 
253
 	/**
254
 	 * pixel units to excel width units(units of 1/256th of a character width)
255
 	 * @param pxs
256
 	 * @return
257
 	 */
258
 	private static function _pixel2WidthUnits($pxs) {
259
		$UNIT_OFFSET_MAP = array(0, 36, 73, 109, 146, 182, 219);
260
 
261
		$widthUnits = 256 * ($pxs / 7);
262
		$widthUnits += $UNIT_OFFSET_MAP[($pxs % 7)];
263
		return $widthUnits;
264
	}
265
 
266
 
267
	/**
268
	 * excel width units(units of 1/256th of a character width) to pixel units
269
	 * @param widthUnits
270
	 * @return
271
	 */
272
	private static function _widthUnits2Pixel($widthUnits) {
273
		$pixels = ($widthUnits / 256) * 7;
274
		$offsetWidthUnits = $widthUnits % 256;
275
		$pixels += round($offsetWidthUnits / (256 / 7));
276
		return $pixels;
277
	}
278
 
279
 
280
	private static function _hex2str($hex) {
281
		return chr(hexdec($hex[1]));
282
	}
283
 
284
 
285
	/**
286
	 * Loads PHPExcel from file into PHPExcel instance
287
	 *
288
	 * @param 	string 		$pFilename
289
	 * @param	PHPExcel	$objPHPExcel
290
	 * @return 	PHPExcel
291
	 * @throws 	PHPExcel_Reader_Exception
292
	 */
293
	public function loadIntoExisting($pFilename, PHPExcel $objPHPExcel)
294
	{
295
		$fromFormats	= array('\-',	'\ ');
296
		$toFormats		= array('-',	' ');
297
 
298
		$underlineStyles = array (
299
				PHPExcel_Style_Font::UNDERLINE_NONE,
300
				PHPExcel_Style_Font::UNDERLINE_DOUBLE,
301
				PHPExcel_Style_Font::UNDERLINE_DOUBLEACCOUNTING,
302
				PHPExcel_Style_Font::UNDERLINE_SINGLE,
303
				PHPExcel_Style_Font::UNDERLINE_SINGLEACCOUNTING
304
			);
305
		$verticalAlignmentStyles = array (
306
				PHPExcel_Style_Alignment::VERTICAL_BOTTOM,
307
				PHPExcel_Style_Alignment::VERTICAL_TOP,
308
				PHPExcel_Style_Alignment::VERTICAL_CENTER,
309
				PHPExcel_Style_Alignment::VERTICAL_JUSTIFY
310
			);
311
		$horizontalAlignmentStyles = array (
312
				PHPExcel_Style_Alignment::HORIZONTAL_GENERAL,
313
				PHPExcel_Style_Alignment::HORIZONTAL_LEFT,
314
				PHPExcel_Style_Alignment::HORIZONTAL_RIGHT,
315
				PHPExcel_Style_Alignment::HORIZONTAL_CENTER,
316
				PHPExcel_Style_Alignment::HORIZONTAL_CENTER_CONTINUOUS,
317
				PHPExcel_Style_Alignment::HORIZONTAL_JUSTIFY
318
			);
319
 
320
		$timezoneObj = new DateTimeZone('Europe/London');
321
		$GMT = new DateTimeZone('UTC');
322
 
323
 
324
		// Check if file exists
325
		if (!file_exists($pFilename)) {
326
			throw new PHPExcel_Reader_Exception("Could not open " . $pFilename . " for reading! File does not exist.");
327
		}
328
 
329
		if (!$this->canRead($pFilename)) {
330
			throw new PHPExcel_Reader_Exception($pFilename . " is an Invalid Spreadsheet file.");
331
		}
332
 
333
		$xml = simplexml_load_file($pFilename);
334
		$namespaces = $xml->getNamespaces(true);
335
 
336
		$docProps = $objPHPExcel->getProperties();
337
		if (isset($xml->DocumentProperties[0])) {
338
			foreach($xml->DocumentProperties[0] as $propertyName => $propertyValue) {
339
				switch ($propertyName) {
340
					case 'Title' :
341
							$docProps->setTitle(self::_convertStringEncoding($propertyValue,$this->_charSet));
342
							break;
343
					case 'Subject' :
344
							$docProps->setSubject(self::_convertStringEncoding($propertyValue,$this->_charSet));
345
							break;
346
					case 'Author' :
347
							$docProps->setCreator(self::_convertStringEncoding($propertyValue,$this->_charSet));
348
							break;
349
					case 'Created' :
350
							$creationDate = strtotime($propertyValue);
351
							$docProps->setCreated($creationDate);
352
							break;
353
					case 'LastAuthor' :
354
							$docProps->setLastModifiedBy(self::_convertStringEncoding($propertyValue,$this->_charSet));
355
							break;
356
					case 'LastSaved' :
357
							$lastSaveDate = strtotime($propertyValue);
358
							$docProps->setModified($lastSaveDate);
359
							break;
360
					case 'Company' :
361
							$docProps->setCompany(self::_convertStringEncoding($propertyValue,$this->_charSet));
362
							break;
363
					case 'Category' :
364
							$docProps->setCategory(self::_convertStringEncoding($propertyValue,$this->_charSet));
365
							break;
366
					case 'Manager' :
367
							$docProps->setManager(self::_convertStringEncoding($propertyValue,$this->_charSet));
368
							break;
369
					case 'Keywords' :
370
							$docProps->setKeywords(self::_convertStringEncoding($propertyValue,$this->_charSet));
371
							break;
372
					case 'Description' :
373
							$docProps->setDescription(self::_convertStringEncoding($propertyValue,$this->_charSet));
374
							break;
375
				}
376
			}
377
		}
378
		if (isset($xml->CustomDocumentProperties)) {
379
			foreach($xml->CustomDocumentProperties[0] as $propertyName => $propertyValue) {
380
				$propertyAttributes = $propertyValue->attributes($namespaces['dt']);
381
				$propertyName = preg_replace_callback('/_x([0-9a-z]{4})_/','PHPExcel_Reader_Excel2003XML::_hex2str',$propertyName);
382
				$propertyType = PHPExcel_DocumentProperties::PROPERTY_TYPE_UNKNOWN;
383
				switch((string) $propertyAttributes) {
384
					case 'string' :
385
						$propertyType = PHPExcel_DocumentProperties::PROPERTY_TYPE_STRING;
386
						$propertyValue = trim($propertyValue);
387
						break;
388
					case 'boolean' :
389
						$propertyType = PHPExcel_DocumentProperties::PROPERTY_TYPE_BOOLEAN;
390
						$propertyValue = (bool) $propertyValue;
391
						break;
392
					case 'integer' :
393
						$propertyType = PHPExcel_DocumentProperties::PROPERTY_TYPE_INTEGER;
394
						$propertyValue = intval($propertyValue);
395
						break;
396
					case 'float' :
397
						$propertyType = PHPExcel_DocumentProperties::PROPERTY_TYPE_FLOAT;
398
						$propertyValue = floatval($propertyValue);
399
						break;
400
					case 'dateTime.tz' :
401
						$propertyType = PHPExcel_DocumentProperties::PROPERTY_TYPE_DATE;
402
						$propertyValue = strtotime(trim($propertyValue));
403
						break;
404
				}
405
				$docProps->setCustomProperty($propertyName,$propertyValue,$propertyType);
406
			}
407
		}
408
 
409
		foreach($xml->Styles[0] as $style) {
410
			$style_ss = $style->attributes($namespaces['ss']);
411
			$styleID = (string) $style_ss['ID'];
412
//			echo 'Style ID = '.$styleID.'<br />';
413
			if ($styleID == 'Default') {
414
				$this->_styles['Default'] = array();
415
			} else {
416
				$this->_styles[$styleID] = $this->_styles['Default'];
417
			}
418
			foreach ($style as $styleType => $styleData) {
419
				$styleAttributes = $styleData->attributes($namespaces['ss']);
420
//				echo $styleType.'<br />';
421
				switch ($styleType) {
422
					case 'Alignment' :
423
							foreach($styleAttributes as $styleAttributeKey => $styleAttributeValue) {
424
//								echo $styleAttributeKey.' = '.$styleAttributeValue.'<br />';
425
								$styleAttributeValue = (string) $styleAttributeValue;
426
								switch ($styleAttributeKey) {
427
									case 'Vertical' :
428
											if (self::identifyFixedStyleValue($verticalAlignmentStyles,$styleAttributeValue)) {
429
												$this->_styles[$styleID]['alignment']['vertical'] = $styleAttributeValue;
430
											}
431
											break;
432
									case 'Horizontal' :
433
											if (self::identifyFixedStyleValue($horizontalAlignmentStyles,$styleAttributeValue)) {
434
												$this->_styles[$styleID]['alignment']['horizontal'] = $styleAttributeValue;
435
											}
436
											break;
437
									case 'WrapText' :
438
											$this->_styles[$styleID]['alignment']['wrap'] = true;
439
											break;
440
								}
441
							}
442
							break;
443
					case 'Borders' :
444
							foreach($styleData->Border as $borderStyle) {
445
								$borderAttributes = $borderStyle->attributes($namespaces['ss']);
446
								$thisBorder = array();
447
								foreach($borderAttributes as $borderStyleKey => $borderStyleValue) {
448
//									echo $borderStyleKey.' = '.$borderStyleValue.'<br />';
449
									switch ($borderStyleKey) {
450
										case 'LineStyle' :
451
												$thisBorder['style'] = PHPExcel_Style_Border::BORDER_MEDIUM;
452
//												$thisBorder['style'] = $borderStyleValue;
453
												break;
454
										case 'Weight' :
455
//												$thisBorder['style'] = $borderStyleValue;
456
												break;
457
										case 'Position' :
458
												$borderPosition = strtolower($borderStyleValue);
459
												break;
460
										case 'Color' :
461
												$borderColour = substr($borderStyleValue,1);
462
												$thisBorder['color']['rgb'] = $borderColour;
463
												break;
464
									}
465
								}
466
								if (!empty($thisBorder)) {
467
									if (($borderPosition == 'left') || ($borderPosition == 'right') || ($borderPosition == 'top') || ($borderPosition == 'bottom')) {
468
										$this->_styles[$styleID]['borders'][$borderPosition] = $thisBorder;
469
									}
470
								}
471
							}
472
							break;
473
					case 'Font' :
474
							foreach($styleAttributes as $styleAttributeKey => $styleAttributeValue) {
475
//								echo $styleAttributeKey.' = '.$styleAttributeValue.'<br />';
476
								$styleAttributeValue = (string) $styleAttributeValue;
477
								switch ($styleAttributeKey) {
478
									case 'FontName' :
479
											$this->_styles[$styleID]['font']['name'] = $styleAttributeValue;
480
											break;
481
									case 'Size' :
482
											$this->_styles[$styleID]['font']['size'] = $styleAttributeValue;
483
											break;
484
									case 'Color' :
485
											$this->_styles[$styleID]['font']['color']['rgb'] = substr($styleAttributeValue,1);
486
											break;
487
									case 'Bold' :
488
											$this->_styles[$styleID]['font']['bold'] = true;
489
											break;
490
									case 'Italic' :
491
											$this->_styles[$styleID]['font']['italic'] = true;
492
											break;
493
									case 'Underline' :
494
											if (self::identifyFixedStyleValue($underlineStyles,$styleAttributeValue)) {
495
												$this->_styles[$styleID]['font']['underline'] = $styleAttributeValue;
496
											}
497
											break;
498
								}
499
							}
500
							break;
501
					case 'Interior' :
502
							foreach($styleAttributes as $styleAttributeKey => $styleAttributeValue) {
503
//								echo $styleAttributeKey.' = '.$styleAttributeValue.'<br />';
504
								switch ($styleAttributeKey) {
505
									case 'Color' :
506
											$this->_styles[$styleID]['fill']['color']['rgb'] = substr($styleAttributeValue,1);
507
											break;
508
								}
509
							}
510
							break;
511
					case 'NumberFormat' :
512
							foreach($styleAttributes as $styleAttributeKey => $styleAttributeValue) {
513
//								echo $styleAttributeKey.' = '.$styleAttributeValue.'<br />';
514
								$styleAttributeValue = str_replace($fromFormats,$toFormats,$styleAttributeValue);
515
								switch ($styleAttributeValue) {
516
									case 'Short Date' :
517
											$styleAttributeValue = 'dd/mm/yyyy';
518
											break;
519
								}
520
								if ($styleAttributeValue > '') {
521
									$this->_styles[$styleID]['numberformat']['code'] = $styleAttributeValue;
522
								}
523
							}
524
							break;
525
					case 'Protection' :
526
							foreach($styleAttributes as $styleAttributeKey => $styleAttributeValue) {
527
//								echo $styleAttributeKey.' = '.$styleAttributeValue.'<br />';
528
							}
529
							break;
530
				}
531
			}
532
//			print_r($this->_styles[$styleID]);
533
//			echo '<hr />';
534
		}
535
//		echo '<hr />';
536
 
537
		$worksheetID = 0;
538
		$xml_ss = $xml->children($namespaces['ss']);
539
 
540
		foreach($xml_ss->Worksheet as $worksheet) {
541
			$worksheet_ss = $worksheet->attributes($namespaces['ss']);
542
 
543
			if ((isset($this->_loadSheetsOnly)) && (isset($worksheet_ss['Name'])) &&
544
				(!in_array($worksheet_ss['Name'], $this->_loadSheetsOnly))) {
545
				continue;
546
			}
547
 
548
//			echo '<h3>Worksheet: ',$worksheet_ss['Name'],'<h3>';
549
//
550
			// Create new Worksheet
551
			$objPHPExcel->createSheet();
552
			$objPHPExcel->setActiveSheetIndex($worksheetID);
553
			if (isset($worksheet_ss['Name'])) {
554
				$worksheetName = self::_convertStringEncoding((string) $worksheet_ss['Name'],$this->_charSet);
555
				//	Use false for $updateFormulaCellReferences to prevent adjustment of worksheet references in
556
				//		formula cells... during the load, all formulae should be correct, and we're simply bringing
557
				//		the worksheet name in line with the formula, not the reverse
558
				$objPHPExcel->getActiveSheet()->setTitle($worksheetName,false);
559
			}
560
 
561
			$columnID = 'A';
562
			if (isset($worksheet->Table->Column)) {
563
				foreach($worksheet->Table->Column as $columnData) {
564
					$columnData_ss = $columnData->attributes($namespaces['ss']);
565
					if (isset($columnData_ss['Index'])) {
566
						$columnID = PHPExcel_Cell::stringFromColumnIndex($columnData_ss['Index']-1);
567
					}
568
					if (isset($columnData_ss['Width'])) {
569
						$columnWidth = $columnData_ss['Width'];
570
//						echo '<b>Setting column width for '.$columnID.' to '.$columnWidth.'</b><br />';
571
						$objPHPExcel->getActiveSheet()->getColumnDimension($columnID)->setWidth($columnWidth / 5.4);
572
					}
573
					++$columnID;
574
				}
575
			}
576
 
577
			$rowID = 1;
578
			if (isset($worksheet->Table->Row)) {
579
				foreach($worksheet->Table->Row as $rowData) {
580
					$rowHasData = false;
581
					$row_ss = $rowData->attributes($namespaces['ss']);
582
					if (isset($row_ss['Index'])) {
583
						$rowID = (integer) $row_ss['Index'];
584
					}
585
//					echo '<b>Row '.$rowID.'</b><br />';
586
 
587
					$columnID = 'A';
588
					foreach($rowData->Cell as $cell) {
589
 
590
						$cell_ss = $cell->attributes($namespaces['ss']);
591
						if (isset($cell_ss['Index'])) {
592
							$columnID = PHPExcel_Cell::stringFromColumnIndex($cell_ss['Index']-1);
593
						}
594
						$cellRange = $columnID.$rowID;
595
 
596
						if ($this->getReadFilter() !== NULL) {
597
							if (!$this->getReadFilter()->readCell($columnID, $rowID, $worksheetName)) {
598
								continue;
599
							}
600
						}
601
 
602
						if ((isset($cell_ss['MergeAcross'])) || (isset($cell_ss['MergeDown']))) {
603
							$columnTo = $columnID;
604
							if (isset($cell_ss['MergeAcross'])) {
605
								$columnTo = PHPExcel_Cell::stringFromColumnIndex(PHPExcel_Cell::columnIndexFromString($columnID) + $cell_ss['MergeAcross'] -1);
606
							}
607
							$rowTo = $rowID;
608
							if (isset($cell_ss['MergeDown'])) {
609
								$rowTo = $rowTo + $cell_ss['MergeDown'];
610
							}
611
							$cellRange .= ':'.$columnTo.$rowTo;
612
							$objPHPExcel->getActiveSheet()->mergeCells($cellRange);
613
						}
614
 
615
						$cellIsSet = $hasCalculatedValue = false;
616
						$cellDataFormula = '';
617
						if (isset($cell_ss['Formula'])) {
618
							$cellDataFormula = $cell_ss['Formula'];
619
							// added this as a check for array formulas
620
							if (isset($cell_ss['ArrayRange'])) {
621
								$cellDataCSEFormula = $cell_ss['ArrayRange'];
622
//								echo "found an array formula at ".$columnID.$rowID."<br />";
623
							}
624
							$hasCalculatedValue = true;
625
						}
626
						if (isset($cell->Data)) {
627
							$cellValue = $cellData = $cell->Data;
628
							$type = PHPExcel_Cell_DataType::TYPE_NULL;
629
							$cellData_ss = $cellData->attributes($namespaces['ss']);
630
							if (isset($cellData_ss['Type'])) {
631
								$cellDataType = $cellData_ss['Type'];
632
								switch ($cellDataType) {
633
									/*
634
									const TYPE_STRING		= 's';
635
									const TYPE_FORMULA		= 'f';
636
									const TYPE_NUMERIC		= 'n';
637
									const TYPE_BOOL			= 'b';
638
								    const TYPE_NULL			= 'null';
639
								    const TYPE_INLINE		= 'inlineStr';
640
									const TYPE_ERROR		= 'e';
641
									*/
642
									case 'String' :
643
											$cellValue = self::_convertStringEncoding($cellValue,$this->_charSet);
644
											$type = PHPExcel_Cell_DataType::TYPE_STRING;
645
											break;
646
									case 'Number' :
647
											$type = PHPExcel_Cell_DataType::TYPE_NUMERIC;
648
											$cellValue = (float) $cellValue;
649
											if (floor($cellValue) == $cellValue) {
650
												$cellValue = (integer) $cellValue;
651
											}
652
											break;
653
									case 'Boolean' :
654
											$type = PHPExcel_Cell_DataType::TYPE_BOOL;
655
											$cellValue = ($cellValue != 0);
656
											break;
657
									case 'DateTime' :
658
											$type = PHPExcel_Cell_DataType::TYPE_NUMERIC;
659
											$cellValue = PHPExcel_Shared_Date::PHPToExcel(strtotime($cellValue));
660
											break;
661
									case 'Error' :
662
											$type = PHPExcel_Cell_DataType::TYPE_ERROR;
663
											break;
664
								}
665
							}
666
 
667
							if ($hasCalculatedValue) {
668
//								echo 'FORMULA<br />';
669
								$type = PHPExcel_Cell_DataType::TYPE_FORMULA;
670
								$columnNumber = PHPExcel_Cell::columnIndexFromString($columnID);
671
								if (substr($cellDataFormula,0,3) == 'of:') {
672
									$cellDataFormula = substr($cellDataFormula,3);
673
//									echo 'Before: ',$cellDataFormula,'<br />';
674
									$temp = explode('"',$cellDataFormula);
675
									$key = false;
676
									foreach($temp as &$value) {
677
										//	Only replace in alternate array entries (i.e. non-quoted blocks)
678
										if ($key = !$key) {
679
											$value = str_replace(array('[.','.',']'),'',$value);
680
										}
681
									}
682
								} else {
683
									//	Convert R1C1 style references to A1 style references (but only when not quoted)
684
//									echo 'Before: ',$cellDataFormula,'<br />';
685
									$temp = explode('"',$cellDataFormula);
686
									$key = false;
687
									foreach($temp as &$value) {
688
										//	Only replace in alternate array entries (i.e. non-quoted blocks)
689
										if ($key = !$key) {
690
											preg_match_all('/(R(\[?-?\d*\]?))(C(\[?-?\d*\]?))/',$value, $cellReferences,PREG_SET_ORDER+PREG_OFFSET_CAPTURE);
691
											//	Reverse the matches array, otherwise all our offsets will become incorrect if we modify our way
692
											//		through the formula from left to right. Reversing means that we work right to left.through
693
											//		the formula
694
											$cellReferences = array_reverse($cellReferences);
695
											//	Loop through each R1C1 style reference in turn, converting it to its A1 style equivalent,
696
											//		then modify the formula to use that new reference
697
											foreach($cellReferences as $cellReference) {
698
												$rowReference = $cellReference[2][0];
699
												//	Empty R reference is the current row
700
												if ($rowReference == '') $rowReference = $rowID;
701
												//	Bracketed R references are relative to the current row
702
												if ($rowReference{0} == '[') $rowReference = $rowID + trim($rowReference,'[]');
703
												$columnReference = $cellReference[4][0];
704
												//	Empty C reference is the current column
705
												if ($columnReference == '') $columnReference = $columnNumber;
706
												//	Bracketed C references are relative to the current column
707
												if ($columnReference{0} == '[') $columnReference = $columnNumber + trim($columnReference,'[]');
708
												$A1CellReference = PHPExcel_Cell::stringFromColumnIndex($columnReference-1).$rowReference;
709
													$value = substr_replace($value,$A1CellReference,$cellReference[0][1],strlen($cellReference[0][0]));
710
											}
711
										}
712
									}
713
								}
714
								unset($value);
715
								//	Then rebuild the formula string
716
								$cellDataFormula = implode('"',$temp);
717
//								echo 'After: ',$cellDataFormula,'<br />';
718
							}
719
 
720
//							echo 'Cell '.$columnID.$rowID.' is a '.$type.' with a value of '.(($hasCalculatedValue) ? $cellDataFormula : $cellValue).'<br />';
721
//
722
							$objPHPExcel->getActiveSheet()->getCell($columnID.$rowID)->setValueExplicit((($hasCalculatedValue) ? $cellDataFormula : $cellValue),$type);
723
							if ($hasCalculatedValue) {
724
//								echo 'Formula result is '.$cellValue.'<br />';
725
								$objPHPExcel->getActiveSheet()->getCell($columnID.$rowID)->setCalculatedValue($cellValue);
726
							}
727
							$cellIsSet = $rowHasData = true;
728
						}
729
 
730
						if (isset($cell->Comment)) {
731
//							echo '<b>comment found</b><br />';
732
							$commentAttributes = $cell->Comment->attributes($namespaces['ss']);
733
							$author = 'unknown';
734
							if (isset($commentAttributes->Author)) {
735
								$author = (string)$commentAttributes->Author;
736
//								echo 'Author: ',$author,'<br />';
737
							}
738
							$node = $cell->Comment->Data->asXML();
739
//							$annotation = str_replace('html:','',substr($node,49,-10));
740
//							echo $annotation,'<br />';
741
							$annotation = strip_tags($node);
742
//							echo 'Annotation: ',$annotation,'<br />';
743
							$objPHPExcel->getActiveSheet()->getComment( $columnID.$rowID )
744
															->setAuthor(self::_convertStringEncoding($author ,$this->_charSet))
745
															->setText($this->_parseRichText($annotation) );
746
						}
747
 
748
						if (($cellIsSet) && (isset($cell_ss['StyleID']))) {
749
							$style = (string) $cell_ss['StyleID'];
750
//							echo 'Cell style for '.$columnID.$rowID.' is '.$style.'<br />';
751
							if ((isset($this->_styles[$style])) && (!empty($this->_styles[$style]))) {
752
//								echo 'Cell '.$columnID.$rowID.'<br />';
753
//								print_r($this->_styles[$style]);
754
//								echo '<br />';
755
								if (!$objPHPExcel->getActiveSheet()->cellExists($columnID.$rowID)) {
756
									$objPHPExcel->getActiveSheet()->getCell($columnID.$rowID)->setValue(NULL);
757
								}
758
								$objPHPExcel->getActiveSheet()->getStyle($cellRange)->applyFromArray($this->_styles[$style]);
759
							}
760
						}
761
						++$columnID;
762
					}
763
 
764
					if ($rowHasData) {
765
						if (isset($row_ss['StyleID'])) {
766
							$rowStyle = $row_ss['StyleID'];
767
						}
768
						if (isset($row_ss['Height'])) {
769
							$rowHeight = $row_ss['Height'];
770
//							echo '<b>Setting row height to '.$rowHeight.'</b><br />';
771
							$objPHPExcel->getActiveSheet()->getRowDimension($rowID)->setRowHeight($rowHeight);
772
						}
773
					}
774
 
775
					++$rowID;
776
				}
777
			}
778
			++$worksheetID;
779
		}
780
 
781
		// Return
782
		return $objPHPExcel;
783
	}
784
 
785
 
786
	private static function _convertStringEncoding($string,$charset) {
787
		if ($charset != 'UTF-8') {
788
			return PHPExcel_Shared_String::ConvertEncoding($string,'UTF-8',$charset);
789
		}
790
		return $string;
791
	}
792
 
793
 
794
	private function _parseRichText($is = '') {
795
		$value = new PHPExcel_RichText();
796
 
797
		$value->createText(self::_convertStringEncoding($is,$this->_charSet));
798
 
799
		return $value;
800
	}
801
 
802
}