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2388 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_Writer_Excel2007
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
/**
30
 * PHPExcel_Writer_Excel2007_Chart
31
 *
32
 * @category   PHPExcel
33
 * @package    PHPExcel_Writer_Excel2007
34
 * @copyright  Copyright (c) 2006 - 2013 PHPExcel (http://www.codeplex.com/PHPExcel)
35
 */
36
class PHPExcel_Writer_Excel2007_Chart extends PHPExcel_Writer_Excel2007_WriterPart
37
{
38
	/**
39
	 * Write charts to XML format
40
	 *
41
	 * @param 	PHPExcel_Chart				$pChart
42
	 * @return 	string 						XML Output
43
	 * @throws 	PHPExcel_Writer_Exception
44
	 */
45
	public function writeChart(PHPExcel_Chart $pChart = null)
46
	{
47
		// Create XML writer
48
		$objWriter = null;
49
		if ($this->getParentWriter()->getUseDiskCaching()) {
50
			$objWriter = new PHPExcel_Shared_XMLWriter(PHPExcel_Shared_XMLWriter::STORAGE_DISK, $this->getParentWriter()->getDiskCachingDirectory());
51
		} else {
52
			$objWriter = new PHPExcel_Shared_XMLWriter(PHPExcel_Shared_XMLWriter::STORAGE_MEMORY);
53
		}
54
		//	Ensure that data series values are up-to-date before we save
55
		$pChart->refresh();
56
 
57
		// XML header
58
		$objWriter->startDocument('1.0','UTF-8','yes');
59
 
60
		// c:chartSpace
61
		$objWriter->startElement('c:chartSpace');
62
			$objWriter->writeAttribute('xmlns:c', 'http://schemas.openxmlformats.org/drawingml/2006/chart');
63
			$objWriter->writeAttribute('xmlns:a', 'http://schemas.openxmlformats.org/drawingml/2006/main');
64
			$objWriter->writeAttribute('xmlns:r', 'http://schemas.openxmlformats.org/officeDocument/2006/relationships');
65
 
66
			$objWriter->startElement('c:date1904');
67
				$objWriter->writeAttribute('val', 0);
68
			$objWriter->endElement();
69
			$objWriter->startElement('c:lang');
70
				$objWriter->writeAttribute('val', "en-GB");
71
			$objWriter->endElement();
72
			$objWriter->startElement('c:roundedCorners');
73
				$objWriter->writeAttribute('val', 0);
74
			$objWriter->endElement();
75
 
76
			$this->_writeAlternateContent($objWriter);
77
 
78
			$objWriter->startElement('c:chart');
79
 
80
				$this->_writeTitle($pChart->getTitle(), $objWriter);
81
 
82
				$objWriter->startElement('c:autoTitleDeleted');
83
					$objWriter->writeAttribute('val', 0);
84
				$objWriter->endElement();
85
 
86
				$this->_writePlotArea($pChart->getPlotArea(),
87
									  $pChart->getXAxisLabel(),
88
									  $pChart->getYAxisLabel(),
89
									  $objWriter,
90
									  $pChart->getWorksheet()
91
									 );
92
 
93
				$this->_writeLegend($pChart->getLegend(), $objWriter);
94
 
95
 
96
				$objWriter->startElement('c:plotVisOnly');
97
					$objWriter->writeAttribute('val', 1);
98
				$objWriter->endElement();
99
 
100
				$objWriter->startElement('c:dispBlanksAs');
101
					$objWriter->writeAttribute('val', "gap");
102
				$objWriter->endElement();
103
 
104
				$objWriter->startElement('c:showDLblsOverMax');
105
					$objWriter->writeAttribute('val', 0);
106
				$objWriter->endElement();
107
 
108
			$objWriter->endElement();
109
 
110
			$this->_writePrintSettings($objWriter);
111
 
112
		$objWriter->endElement();
113
 
114
		// Return
115
		return $objWriter->getData();
116
	}
117
 
118
	/**
119
	 * Write Chart Title
120
	 *
121
	 * @param	PHPExcel_Chart_Title		$title
122
	 * @param 	PHPExcel_Shared_XMLWriter 	$objWriter 		XML Writer
123
	 * @throws 	PHPExcel_Writer_Exception
124
	 */
125
	private function _writeTitle(PHPExcel_Chart_Title $title = null, $objWriter)
126
	{
127
		if (is_null($title)) {
128
			return;
129
		}
130
 
131
		$objWriter->startElement('c:title');
132
			$objWriter->startElement('c:tx');
133
				$objWriter->startElement('c:rich');
134
 
135
					$objWriter->startElement('a:bodyPr');
136
					$objWriter->endElement();
137
 
138
					$objWriter->startElement('a:lstStyle');
139
					$objWriter->endElement();
140
 
141
					$objWriter->startElement('a:p');
142
 
143
						$caption = $title->getCaption();
144
						if ((is_array($caption)) && (count($caption) > 0))
145
							$caption = $caption[0];
146
						$this->getParentWriter()->getWriterPart('stringtable')->writeRichTextForCharts($objWriter, $caption, 'a');
147
 
148
					$objWriter->endElement();
149
				$objWriter->endElement();
150
			$objWriter->endElement();
151
 
152
			$layout = $title->getLayout();
153
			$this->_writeLayout($layout, $objWriter);
154
 
155
			$objWriter->startElement('c:overlay');
156
				$objWriter->writeAttribute('val', 0);
157
			$objWriter->endElement();
158
 
159
		$objWriter->endElement();
160
	}
161
 
162
	/**
163
	 * Write Chart Legend
164
	 *
165
	 * @param	PHPExcel_Chart_Legend		$legend
166
	 * @param 	PHPExcel_Shared_XMLWriter 	$objWriter 		XML Writer
167
	 * @throws 	PHPExcel_Writer_Exception
168
	 */
169
	private function _writeLegend(PHPExcel_Chart_Legend $legend = null, $objWriter)
170
	{
171
		if (is_null($legend)) {
172
			return;
173
		}
174
 
175
		$objWriter->startElement('c:legend');
176
 
177
			$objWriter->startElement('c:legendPos');
178
				$objWriter->writeAttribute('val', $legend->getPosition());
179
			$objWriter->endElement();
180
 
181
			$layout = $legend->getLayout();
182
			$this->_writeLayout($layout, $objWriter);
183
 
184
			$objWriter->startElement('c:overlay');
185
				$objWriter->writeAttribute('val', ($legend->getOverlay()) ? '1' : '0');
186
			$objWriter->endElement();
187
 
188
			$objWriter->startElement('c:txPr');
189
				$objWriter->startElement('a:bodyPr');
190
				$objWriter->endElement();
191
 
192
				$objWriter->startElement('a:lstStyle');
193
				$objWriter->endElement();
194
 
195
				$objWriter->startElement('a:p');
196
					$objWriter->startElement('a:pPr');
197
						$objWriter->writeAttribute('rtl', 0);
198
 
199
						$objWriter->startElement('a:defRPr');
200
						$objWriter->endElement();
201
					$objWriter->endElement();
202
 
203
					$objWriter->startElement('a:endParaRPr');
204
						$objWriter->writeAttribute('lang', "en-US");
205
					$objWriter->endElement();
206
 
207
				$objWriter->endElement();
208
			$objWriter->endElement();
209
 
210
		$objWriter->endElement();
211
	}
212
 
213
	/**
214
	 * Write Chart Plot Area
215
	 *
216
	 * @param	PHPExcel_Chart_PlotArea		$plotArea
217
	 * @param	PHPExcel_Chart_Title		$xAxisLabel
218
	 * @param	PHPExcel_Chart_Title		$yAxisLabel
219
	 * @param 	PHPExcel_Shared_XMLWriter 	$objWriter 		XML Writer
220
	 * @throws 	PHPExcel_Writer_Exception
221
	 */
222
	private function _writePlotArea(PHPExcel_Chart_PlotArea $plotArea,
223
									PHPExcel_Chart_Title $xAxisLabel = NULL,
224
									PHPExcel_Chart_Title $yAxisLabel = NULL,
225
									$objWriter,
226
									PHPExcel_Worksheet $pSheet)
227
	{
228
		if (is_null($plotArea)) {
229
			return;
230
		}
231
 
232
		$id1 = $id2 = 0;
233
		$this->_seriesIndex = 0;
234
		$objWriter->startElement('c:plotArea');
235
 
236
			$layout = $plotArea->getLayout();
237
 
238
			$this->_writeLayout($layout, $objWriter);
239
 
240
			$chartTypes = self::_getChartType($plotArea);
241
			$catIsMultiLevelSeries = $valIsMultiLevelSeries = FALSE;
242
			$plotGroupingType = '';
243
			foreach($chartTypes as $chartType) {
244
				$objWriter->startElement('c:'.$chartType);
245
 
246
					$groupCount = $plotArea->getPlotGroupCount();
247
					for($i = 0; $i < $groupCount; ++$i) {
248
						$plotGroup = $plotArea->getPlotGroupByIndex($i);
249
						$groupType = $plotGroup->getPlotType();
250
						if ($groupType == $chartType) {
251
 
252
							$plotStyle = $plotGroup->getPlotStyle();
253
							if ($groupType === PHPExcel_Chart_DataSeries::TYPE_RADARCHART) {
254
								$objWriter->startElement('c:radarStyle');
255
									$objWriter->writeAttribute('val', $plotStyle );
256
								$objWriter->endElement();
257
							} elseif ($groupType === PHPExcel_Chart_DataSeries::TYPE_SCATTERCHART) {
258
								$objWriter->startElement('c:scatterStyle');
259
									$objWriter->writeAttribute('val', $plotStyle );
260
								$objWriter->endElement();
261
							}
262
 
263
							$this->_writePlotGroup($plotGroup, $chartType, $objWriter, $catIsMultiLevelSeries, $valIsMultiLevelSeries, $plotGroupingType, $pSheet);
264
						}
265
					}
266
 
267
					$this->_writeDataLbls($objWriter, $layout);
268
 
269
					if ($chartType === PHPExcel_Chart_DataSeries::TYPE_LINECHART) {
270
						//	Line only, Line3D can't be smoothed
271
 
272
						$objWriter->startElement('c:smooth');
273
							$objWriter->writeAttribute('val', (integer) $plotGroup->getSmoothLine() );
274
						$objWriter->endElement();
275
					} elseif (($chartType === PHPExcel_Chart_DataSeries::TYPE_BARCHART) ||
276
						($chartType === PHPExcel_Chart_DataSeries::TYPE_BARCHART_3D)) {
277
 
278
						$objWriter->startElement('c:gapWidth');
279
							$objWriter->writeAttribute('val', 150 );
280
						$objWriter->endElement();
281
 
282
						if ($plotGroupingType == 'percentStacked' ||
283
							$plotGroupingType == 'stacked') {
284
 
285
							$objWriter->startElement('c:overlap');
286
								$objWriter->writeAttribute('val', 100 );
287
							$objWriter->endElement();
288
						}
289
					} elseif ($chartType === PHPExcel_Chart_DataSeries::TYPE_BUBBLECHART) {
290
 
291
							$objWriter->startElement('c:bubbleScale');
292
								$objWriter->writeAttribute('val', 25 );
293
							$objWriter->endElement();
294
 
295
							$objWriter->startElement('c:showNegBubbles');
296
								$objWriter->writeAttribute('val', 0 );
297
							$objWriter->endElement();
298
					} elseif ($chartType === PHPExcel_Chart_DataSeries::TYPE_STOCKCHART) {
299
 
300
							$objWriter->startElement('c:hiLowLines');
301
							$objWriter->endElement();
302
					}
303
 
304
					//	Generate 2 unique numbers to use for axId values
305
//					$id1 = $id2 = rand(10000000,99999999);
306
//					do {
307
//						$id2 = rand(10000000,99999999);
308
//					} while ($id1 == $id2);
309
					$id1 = '75091328';
310
					$id2 = '75089408';
311
 
312
					if (($chartType !== PHPExcel_Chart_DataSeries::TYPE_PIECHART) &&
313
						($chartType !== PHPExcel_Chart_DataSeries::TYPE_PIECHART_3D) &&
314
						($chartType !== PHPExcel_Chart_DataSeries::TYPE_DONUTCHART)) {
315
 
316
						$objWriter->startElement('c:axId');
317
							$objWriter->writeAttribute('val', $id1 );
318
						$objWriter->endElement();
319
						$objWriter->startElement('c:axId');
320
							$objWriter->writeAttribute('val', $id2 );
321
						$objWriter->endElement();
322
					} else {
323
						$objWriter->startElement('c:firstSliceAng');
324
							$objWriter->writeAttribute('val', 0);
325
						$objWriter->endElement();
326
 
327
						if ($chartType === PHPExcel_Chart_DataSeries::TYPE_DONUTCHART) {
328
 
329
							$objWriter->startElement('c:holeSize');
330
								$objWriter->writeAttribute('val', 50);
331
							$objWriter->endElement();
332
						}
333
					}
334
 
335
				$objWriter->endElement();
336
			}
337
 
338
			if (($chartType !== PHPExcel_Chart_DataSeries::TYPE_PIECHART) &&
339
				($chartType !== PHPExcel_Chart_DataSeries::TYPE_PIECHART_3D) &&
340
				($chartType !== PHPExcel_Chart_DataSeries::TYPE_DONUTCHART)) {
341
 
342
				if ($chartType === PHPExcel_Chart_DataSeries::TYPE_BUBBLECHART) {
343
					$this->_writeValAx($objWriter,$plotArea,$xAxisLabel,$chartType,$id1,$id2,$catIsMultiLevelSeries);
344
				} else {
345
					$this->_writeCatAx($objWriter,$plotArea,$xAxisLabel,$chartType,$id1,$id2,$catIsMultiLevelSeries);
346
				}
347
 
348
				$this->_writeValAx($objWriter,$plotArea,$yAxisLabel,$chartType,$id1,$id2,$valIsMultiLevelSeries);
349
			}
350
 
351
		$objWriter->endElement();
352
	}
353
 
354
	/**
355
	 * Write Data Labels
356
	 *
357
	 * @param 	PHPExcel_Shared_XMLWriter 	$objWriter 		XML Writer
358
	 * @param 	PHPExcel_Chart_Layout		$chartLayout	Chart layout
359
	 * @throws 	PHPExcel_Writer_Exception
360
	 */
361
	private function _writeDataLbls($objWriter, $chartLayout)
362
	{
363
		$objWriter->startElement('c:dLbls');
364
 
365
			$objWriter->startElement('c:showLegendKey');
366
				$showLegendKey = (empty($chartLayout)) ? 0 : $chartLayout->getShowLegendKey();
367
				$objWriter->writeAttribute('val', ((empty($showLegendKey)) ? 0 : 1) );
368
			$objWriter->endElement();
369
 
370
 
371
			$objWriter->startElement('c:showVal');
372
				$showVal = (empty($chartLayout)) ? 0 : $chartLayout->getShowVal();
373
				$objWriter->writeAttribute('val', ((empty($showVal)) ? 0 : 1) );
374
			$objWriter->endElement();
375
 
376
			$objWriter->startElement('c:showCatName');
377
				$showCatName = (empty($chartLayout)) ? 0 : $chartLayout->getShowCatName();
378
				$objWriter->writeAttribute('val', ((empty($showCatName)) ? 0 : 1) );
379
			$objWriter->endElement();
380
 
381
			$objWriter->startElement('c:showSerName');
382
				$showSerName = (empty($chartLayout)) ? 0 : $chartLayout->getShowSerName();
383
				$objWriter->writeAttribute('val', ((empty($showSerName)) ? 0 : 1) );
384
			$objWriter->endElement();
385
 
386
			$objWriter->startElement('c:showPercent');
387
				$showPercent = (empty($chartLayout)) ? 0 : $chartLayout->getShowPercent();
388
				$objWriter->writeAttribute('val', ((empty($showPercent)) ? 0 : 1) );
389
			$objWriter->endElement();
390
 
391
			$objWriter->startElement('c:showBubbleSize');
392
				$showBubbleSize = (empty($chartLayout)) ? 0 : $chartLayout->getShowBubbleSize();
393
				$objWriter->writeAttribute('val', ((empty($showBubbleSize)) ? 0 : 1) );
394
			$objWriter->endElement();
395
 
396
			$objWriter->startElement('c:showLeaderLines');
397
				$showLeaderLines = (empty($chartLayout)) ? 1 : $chartLayout->getShowLeaderLines();
398
				$objWriter->writeAttribute('val', ((empty($showLeaderLines)) ? 0 : 1) );
399
			$objWriter->endElement();
400
 
401
		$objWriter->endElement();
402
	}
403
 
404
	/**
405
	 * Write Category Axis
406
	 *
407
	 * @param 	PHPExcel_Shared_XMLWriter 	$objWriter 		XML Writer
408
	 * @param 	PHPExcel_Chart_PlotArea		$plotArea
409
	 * @param 	PHPExcel_Chart_Title		$xAxisLabel
410
	 * @param 	string						$groupType		Chart type
411
	 * @param 	string						$id1
412
	 * @param 	string						$id2
413
	 * @param 	boolean						$isMultiLevelSeries
414
	 * @throws 	PHPExcel_Writer_Exception
415
	 */
416
	private function _writeCatAx($objWriter, PHPExcel_Chart_PlotArea $plotArea, $xAxisLabel, $groupType, $id1, $id2, $isMultiLevelSeries)
417
	{
418
		$objWriter->startElement('c:catAx');
419
 
420
			if ($id1 > 0) {
421
				$objWriter->startElement('c:axId');
422
					$objWriter->writeAttribute('val', $id1);
423
				$objWriter->endElement();
424
			}
425
 
426
			$objWriter->startElement('c:scaling');
427
				$objWriter->startElement('c:orientation');
428
					$objWriter->writeAttribute('val', "minMax");
429
				$objWriter->endElement();
430
			$objWriter->endElement();
431
 
432
			$objWriter->startElement('c:delete');
433
				$objWriter->writeAttribute('val', 0);
434
			$objWriter->endElement();
435
 
436
			$objWriter->startElement('c:axPos');
437
				$objWriter->writeAttribute('val', "b");
438
			$objWriter->endElement();
439
 
440
			if (!is_null($xAxisLabel)) {
441
				$objWriter->startElement('c:title');
442
					$objWriter->startElement('c:tx');
443
						$objWriter->startElement('c:rich');
444
 
445
							$objWriter->startElement('a:bodyPr');
446
							$objWriter->endElement();
447
 
448
							$objWriter->startElement('a:lstStyle');
449
							$objWriter->endElement();
450
 
451
							$objWriter->startElement('a:p');
452
								$objWriter->startElement('a:r');
453
 
454
									$caption = $xAxisLabel->getCaption();
455
									if (is_array($caption))
456
										$caption = $caption[0];
457
									$objWriter->startElement('a:t');
458
//										$objWriter->writeAttribute('xml:space', 'preserve');
459
										$objWriter->writeRawData(PHPExcel_Shared_String::ControlCharacterPHP2OOXML( $caption ));
460
									$objWriter->endElement();
461
 
462
								$objWriter->endElement();
463
							$objWriter->endElement();
464
						$objWriter->endElement();
465
					$objWriter->endElement();
466
 
467
					$layout = $xAxisLabel->getLayout();
468
					$this->_writeLayout($layout, $objWriter);
469
 
470
					$objWriter->startElement('c:overlay');
471
						$objWriter->writeAttribute('val', 0);
472
					$objWriter->endElement();
473
 
474
				$objWriter->endElement();
475
 
476
			}
477
 
478
			$objWriter->startElement('c:numFmt');
479
				$objWriter->writeAttribute('formatCode', "General");
480
				$objWriter->writeAttribute('sourceLinked', 1);
481
			$objWriter->endElement();
482
 
483
			$objWriter->startElement('c:majorTickMark');
484
				$objWriter->writeAttribute('val', "out");
485
			$objWriter->endElement();
486
 
487
			$objWriter->startElement('c:minorTickMark');
488
				$objWriter->writeAttribute('val', "none");
489
			$objWriter->endElement();
490
 
491
			$objWriter->startElement('c:tickLblPos');
492
				$objWriter->writeAttribute('val', "nextTo");
493
			$objWriter->endElement();
494
 
495
			if ($id2 > 0) {
496
					$objWriter->startElement('c:crossAx');
497
						$objWriter->writeAttribute('val', $id2);
498
					$objWriter->endElement();
499
 
500
					$objWriter->startElement('c:crosses');
501
						$objWriter->writeAttribute('val', "autoZero");
502
					$objWriter->endElement();
503
			}
504
 
505
			$objWriter->startElement('c:auto');
506
				$objWriter->writeAttribute('val', 1);
507
			$objWriter->endElement();
508
 
509
			$objWriter->startElement('c:lblAlgn');
510
				$objWriter->writeAttribute('val', "ctr");
511
			$objWriter->endElement();
512
 
513
			$objWriter->startElement('c:lblOffset');
514
				$objWriter->writeAttribute('val', 100);
515
			$objWriter->endElement();
516
 
517
			if ($isMultiLevelSeries) {
518
				$objWriter->startElement('c:noMultiLvlLbl');
519
					$objWriter->writeAttribute('val', 0);
520
				$objWriter->endElement();
521
			}
522
		$objWriter->endElement();
523
 
524
	}
525
 
526
 
527
	/**
528
	 * Write Value Axis
529
	 *
530
	 * @param 	PHPExcel_Shared_XMLWriter 	$objWriter 		XML Writer
531
	 * @param 	PHPExcel_Chart_PlotArea		$plotArea
532
	 * @param 	PHPExcel_Chart_Title		$yAxisLabel
533
	 * @param 	string						$groupType		Chart type
534
	 * @param 	string						$id1
535
	 * @param 	string						$id2
536
	 * @param 	boolean						$isMultiLevelSeries
537
	 * @throws 	PHPExcel_Writer_Exception
538
	 */
539
	private function _writeValAx($objWriter, PHPExcel_Chart_PlotArea $plotArea, $yAxisLabel, $groupType, $id1, $id2, $isMultiLevelSeries)
540
	{
541
		$objWriter->startElement('c:valAx');
542
 
543
			if ($id2 > 0) {
544
				$objWriter->startElement('c:axId');
545
					$objWriter->writeAttribute('val', $id2);
546
				$objWriter->endElement();
547
			}
548
 
549
			$objWriter->startElement('c:scaling');
550
				$objWriter->startElement('c:orientation');
551
					$objWriter->writeAttribute('val', "minMax");
552
				$objWriter->endElement();
553
			$objWriter->endElement();
554
 
555
			$objWriter->startElement('c:delete');
556
				$objWriter->writeAttribute('val', 0);
557
			$objWriter->endElement();
558
 
559
			$objWriter->startElement('c:axPos');
560
				$objWriter->writeAttribute('val', "l");
561
			$objWriter->endElement();
562
 
563
			$objWriter->startElement('c:majorGridlines');
564
			$objWriter->endElement();
565
 
566
			if (!is_null($yAxisLabel)) {
567
				$objWriter->startElement('c:title');
568
					$objWriter->startElement('c:tx');
569
						$objWriter->startElement('c:rich');
570
 
571
							$objWriter->startElement('a:bodyPr');
572
							$objWriter->endElement();
573
 
574
							$objWriter->startElement('a:lstStyle');
575
							$objWriter->endElement();
576
 
577
							$objWriter->startElement('a:p');
578
								$objWriter->startElement('a:r');
579
 
580
									$caption = $yAxisLabel->getCaption();
581
									if (is_array($caption))
582
										$caption = $caption[0];
583
									$objWriter->startElement('a:t');
584
//										$objWriter->writeAttribute('xml:space', 'preserve');
585
										$objWriter->writeRawData(PHPExcel_Shared_String::ControlCharacterPHP2OOXML( $caption ));
586
									$objWriter->endElement();
587
 
588
								$objWriter->endElement();
589
							$objWriter->endElement();
590
						$objWriter->endElement();
591
					$objWriter->endElement();
592
 
593
					if ($groupType !== PHPExcel_Chart_DataSeries::TYPE_BUBBLECHART) {
594
						$layout = $yAxisLabel->getLayout();
595
						$this->_writeLayout($layout, $objWriter);
596
					}
597
 
598
					$objWriter->startElement('c:overlay');
599
						$objWriter->writeAttribute('val', 0);
600
					$objWriter->endElement();
601
 
602
				$objWriter->endElement();
603
			}
604
 
605
			$objWriter->startElement('c:numFmt');
606
				$objWriter->writeAttribute('formatCode', "General");
607
				$objWriter->writeAttribute('sourceLinked', 1);
608
			$objWriter->endElement();
609
 
610
			$objWriter->startElement('c:majorTickMark');
611
				$objWriter->writeAttribute('val', "out");
612
			$objWriter->endElement();
613
 
614
			$objWriter->startElement('c:minorTickMark');
615
				$objWriter->writeAttribute('val', "none");
616
			$objWriter->endElement();
617
 
618
			$objWriter->startElement('c:tickLblPos');
619
				$objWriter->writeAttribute('val', "nextTo");
620
			$objWriter->endElement();
621
 
622
			if ($id1 > 0) {
623
					$objWriter->startElement('c:crossAx');
624
						$objWriter->writeAttribute('val', $id2);
625
					$objWriter->endElement();
626
 
627
					$objWriter->startElement('c:crosses');
628
						$objWriter->writeAttribute('val', "autoZero");
629
					$objWriter->endElement();
630
 
631
					$objWriter->startElement('c:crossBetween');
632
						$objWriter->writeAttribute('val', "midCat");
633
					$objWriter->endElement();
634
			}
635
 
636
			if ($isMultiLevelSeries) {
637
				if ($groupType !== PHPExcel_Chart_DataSeries::TYPE_BUBBLECHART) {
638
					$objWriter->startElement('c:noMultiLvlLbl');
639
						$objWriter->writeAttribute('val', 0);
640
					$objWriter->endElement();
641
				}
642
			}
643
		$objWriter->endElement();
644
 
645
	}
646
 
647
 
648
	/**
649
	 * Get the data series type(s) for a chart plot series
650
	 *
651
	 * @param 	PHPExcel_Chart_PlotArea		$plotArea
652
	 * @return	string|array
653
	 * @throws 	PHPExcel_Writer_Exception
654
	 */
655
	private static function _getChartType($plotArea)
656
	{
657
		$groupCount = $plotArea->getPlotGroupCount();
658
 
659
		if ($groupCount == 1) {
660
			$chartType = array($plotArea->getPlotGroupByIndex(0)->getPlotType());
661
		} else {
662
			$chartTypes = array();
663
			for($i = 0; $i < $groupCount; ++$i) {
664
				$chartTypes[] = $plotArea->getPlotGroupByIndex($i)->getPlotType();
665
			}
666
			$chartType = array_unique($chartTypes);
667
			if (count($chartTypes) == 0) {
668
				throw new PHPExcel_Writer_Exception('Chart is not yet implemented');
669
			}
670
		}
671
 
672
		return $chartType;
673
	}
674
 
675
	/**
676
	 * Write Plot Group (series of related plots)
677
	 *
678
	 * @param	PHPExcel_Chart_DataSeries		$plotGroup
679
	 * @param	string							$groupType				Type of plot for dataseries
680
	 * @param 	PHPExcel_Shared_XMLWriter 		$objWriter 				XML Writer
681
	 * @param	boolean							&$catIsMultiLevelSeries	Is category a multi-series category
682
	 * @param	boolean							&$valIsMultiLevelSeries	Is value set a multi-series set
683
	 * @param	string							&$plotGroupingType		Type of grouping for multi-series values
684
	 * @param	PHPExcel_Worksheet 				$pSheet
685
	 * @throws 	PHPExcel_Writer_Exception
686
	 */
687
	private function _writePlotGroup( $plotGroup,
688
									  $groupType,
689
									  $objWriter,
690
									  &$catIsMultiLevelSeries,
691
									  &$valIsMultiLevelSeries,
692
									  &$plotGroupingType,
693
									  PHPExcel_Worksheet $pSheet
694
									)
695
	{
696
		if (is_null($plotGroup)) {
697
			return;
698
		}
699
 
700
		if (($groupType == PHPExcel_Chart_DataSeries::TYPE_BARCHART) ||
701
			($groupType == PHPExcel_Chart_DataSeries::TYPE_BARCHART_3D)) {
702
			$objWriter->startElement('c:barDir');
703
				$objWriter->writeAttribute('val', $plotGroup->getPlotDirection());
704
			$objWriter->endElement();
705
		}
706
 
707
		if (!is_null($plotGroup->getPlotGrouping())) {
708
			$plotGroupingType = $plotGroup->getPlotGrouping();
709
			$objWriter->startElement('c:grouping');
710
				$objWriter->writeAttribute('val', $plotGroupingType);
711
			$objWriter->endElement();
712
		}
713
 
714
		//	Get these details before the loop, because we can use the count to check for varyColors
715
		$plotSeriesOrder = $plotGroup->getPlotOrder();
716
		$plotSeriesCount = count($plotSeriesOrder);
717
 
718
		if (($groupType !== PHPExcel_Chart_DataSeries::TYPE_RADARCHART) &&
719
			($groupType !== PHPExcel_Chart_DataSeries::TYPE_STOCKCHART)) {
720
 
721
			if ($groupType !== PHPExcel_Chart_DataSeries::TYPE_LINECHART) {
722
				if (($groupType == PHPExcel_Chart_DataSeries::TYPE_PIECHART) ||
723
					($groupType == PHPExcel_Chart_DataSeries::TYPE_PIECHART_3D) ||
724
					($groupType == PHPExcel_Chart_DataSeries::TYPE_DONUTCHART) ||
725
					($plotSeriesCount > 1)) {
726
					$objWriter->startElement('c:varyColors');
727
						$objWriter->writeAttribute('val', 1);
728
					$objWriter->endElement();
729
				} else {
730
					$objWriter->startElement('c:varyColors');
731
						$objWriter->writeAttribute('val', 0);
732
					$objWriter->endElement();
733
				}
734
			}
735
		}
736
 
737
		foreach($plotSeriesOrder as $plotSeriesIdx => $plotSeriesRef) {
738
			$objWriter->startElement('c:ser');
739
 
740
				$objWriter->startElement('c:idx');
741
					$objWriter->writeAttribute('val', $this->_seriesIndex + $plotSeriesIdx);
742
				$objWriter->endElement();
743
 
744
				$objWriter->startElement('c:order');
745
					$objWriter->writeAttribute('val', $this->_seriesIndex + $plotSeriesRef);
746
				$objWriter->endElement();
747
 
748
				if (($groupType == PHPExcel_Chart_DataSeries::TYPE_PIECHART) ||
749
					($groupType == PHPExcel_Chart_DataSeries::TYPE_PIECHART_3D) ||
750
					($groupType == PHPExcel_Chart_DataSeries::TYPE_DONUTCHART)) {
751
 
752
					$objWriter->startElement('c:dPt');
753
						$objWriter->startElement('c:idx');
754
							$objWriter->writeAttribute('val', 3);
755
						$objWriter->endElement();
756
 
757
						$objWriter->startElement('c:bubble3D');
758
							$objWriter->writeAttribute('val', 0);
759
						$objWriter->endElement();
760
 
761
						$objWriter->startElement('c:spPr');
762
							$objWriter->startElement('a:solidFill');
763
								$objWriter->startElement('a:srgbClr');
764
									$objWriter->writeAttribute('val', 'FF9900');
765
								$objWriter->endElement();
766
							$objWriter->endElement();
767
						$objWriter->endElement();
768
					$objWriter->endElement();
769
				}
770
 
771
				//	Labels
772
				$plotSeriesLabel = $plotGroup->getPlotLabelByIndex($plotSeriesRef);
773
				if ($plotSeriesLabel && ($plotSeriesLabel->getPointCount() > 0)) {
774
					$objWriter->startElement('c:tx');
775
						$objWriter->startElement('c:strRef');
776
							$this->_writePlotSeriesLabel($plotSeriesLabel, $objWriter);
777
						$objWriter->endElement();
778
					$objWriter->endElement();
779
				}
780
 
781
				//	Formatting for the points
782
				if ($groupType == PHPExcel_Chart_DataSeries::TYPE_LINECHART) {
783
					$objWriter->startElement('c:spPr');
784
						$objWriter->startElement('a:ln');
785
							$objWriter->writeAttribute('w', 12700);
786
						$objWriter->endElement();
787
					$objWriter->endElement();
788
				}
789
 
790
				$plotSeriesValues = $plotGroup->getPlotValuesByIndex($plotSeriesRef);
791
				if ($plotSeriesValues) {
792
					$plotSeriesMarker = $plotSeriesValues->getPointMarker();
793
					if ($plotSeriesMarker) {
794
						$objWriter->startElement('c:marker');
795
							$objWriter->startElement('c:symbol');
796
								$objWriter->writeAttribute('val', $plotSeriesMarker);
797
							$objWriter->endElement();
798
 
799
							if ($plotSeriesMarker !== 'none') {
800
								$objWriter->startElement('c:size');
801
									$objWriter->writeAttribute('val', 3);
802
								$objWriter->endElement();
803
							}
804
						$objWriter->endElement();
805
					}
806
				}
807
 
808
				if (($groupType === PHPExcel_Chart_DataSeries::TYPE_BARCHART) ||
809
					($groupType === PHPExcel_Chart_DataSeries::TYPE_BARCHART_3D) ||
810
					($groupType === PHPExcel_Chart_DataSeries::TYPE_BUBBLECHART)) {
811
 
812
					$objWriter->startElement('c:invertIfNegative');
813
						$objWriter->writeAttribute('val', 0);
814
					$objWriter->endElement();
815
				}
816
 
817
				//	Category Labels
818
				$plotSeriesCategory = $plotGroup->getPlotCategoryByIndex($plotSeriesRef);
819
				if ($plotSeriesCategory && ($plotSeriesCategory->getPointCount() > 0)) {
820
					$catIsMultiLevelSeries = $catIsMultiLevelSeries || $plotSeriesCategory->isMultiLevelSeries();
821
 
822
					if (($groupType == PHPExcel_Chart_DataSeries::TYPE_PIECHART) ||
823
						($groupType == PHPExcel_Chart_DataSeries::TYPE_PIECHART_3D) ||
824
						($groupType == PHPExcel_Chart_DataSeries::TYPE_DONUTCHART)) {
825
 
826
						if (!is_null($plotGroup->getPlotStyle())) {
827
							$plotStyle = $plotGroup->getPlotStyle();
828
							if ($plotStyle) {
829
								$objWriter->startElement('c:explosion');
830
									$objWriter->writeAttribute('val', 25);
831
								$objWriter->endElement();
832
							}
833
						}
834
					}
835
 
836
					if (($groupType === PHPExcel_Chart_DataSeries::TYPE_BUBBLECHART) ||
837
						($groupType === PHPExcel_Chart_DataSeries::TYPE_SCATTERCHART)) {
838
						$objWriter->startElement('c:xVal');
839
					} else {
840
						$objWriter->startElement('c:cat');
841
					}
842
 
843
						$this->_writePlotSeriesValues($plotSeriesCategory, $objWriter, $groupType, 'str', $pSheet);
844
					$objWriter->endElement();
845
				}
846
 
847
				//	Values
848
				if ($plotSeriesValues) {
849
					$valIsMultiLevelSeries = $valIsMultiLevelSeries || $plotSeriesValues->isMultiLevelSeries();
850
 
851
					if (($groupType === PHPExcel_Chart_DataSeries::TYPE_BUBBLECHART) ||
852
						($groupType === PHPExcel_Chart_DataSeries::TYPE_SCATTERCHART)) {
853
						$objWriter->startElement('c:yVal');
854
					} else {
855
						$objWriter->startElement('c:val');
856
					}
857
 
858
						$this->_writePlotSeriesValues($plotSeriesValues, $objWriter, $groupType, 'num', $pSheet);
859
					$objWriter->endElement();
860
				}
861
 
862
				if ($groupType === PHPExcel_Chart_DataSeries::TYPE_BUBBLECHART) {
863
					$this->_writeBubbles($plotSeriesValues, $objWriter, $pSheet);
864
				}
865
 
866
			$objWriter->endElement();
867
 
868
		}
869
 
870
		$this->_seriesIndex += $plotSeriesIdx + 1;
871
	}
872
 
873
	/**
874
	 * Write Plot Series Label
875
	 *
876
	 * @param	PHPExcel_Chart_DataSeriesValues		$plotSeriesLabel
877
	 * @param 	PHPExcel_Shared_XMLWriter 			$objWriter 			XML Writer
878
	 * @throws 	PHPExcel_Writer_Exception
879
	 */
880
	private function _writePlotSeriesLabel($plotSeriesLabel, $objWriter)
881
	{
882
		if (is_null($plotSeriesLabel)) {
883
			return;
884
		}
885
 
886
		$objWriter->startElement('c:f');
887
			$objWriter->writeRawData($plotSeriesLabel->getDataSource());
888
		$objWriter->endElement();
889
 
890
		$objWriter->startElement('c:strCache');
891
			$objWriter->startElement('c:ptCount');
892
				$objWriter->writeAttribute('val', $plotSeriesLabel->getPointCount() );
893
			$objWriter->endElement();
894
 
895
			foreach($plotSeriesLabel->getDataValues() as $plotLabelKey => $plotLabelValue) {
896
				$objWriter->startElement('c:pt');
897
					$objWriter->writeAttribute('idx', $plotLabelKey );
898
 
899
					$objWriter->startElement('c:v');
900
						$objWriter->writeRawData( $plotLabelValue );
901
					$objWriter->endElement();
902
				$objWriter->endElement();
903
			}
904
		$objWriter->endElement();
905
 
906
	}
907
 
908
	/**
909
	 * Write Plot Series Values
910
	 *
911
	 * @param	PHPExcel_Chart_DataSeriesValues		$plotSeriesValues
912
	 * @param 	PHPExcel_Shared_XMLWriter 			$objWriter 			XML Writer
913
	 * @param	string								$groupType			Type of plot for dataseries
914
	 * @param	string								$dataType			Datatype of series values
915
	 * @param	PHPExcel_Worksheet 					$pSheet
916
	 * @throws 	PHPExcel_Writer_Exception
917
	 */
918
	private function _writePlotSeriesValues( $plotSeriesValues,
919
											 $objWriter,
920
											 $groupType,
921
											 $dataType='str',
922
											 PHPExcel_Worksheet $pSheet
923
										   )
924
	{
925
		if (is_null($plotSeriesValues)) {
926
			return;
927
		}
928
 
929
		if ($plotSeriesValues->isMultiLevelSeries()) {
930
			$levelCount = $plotSeriesValues->multiLevelCount();
931
 
932
			$objWriter->startElement('c:multiLvlStrRef');
933
 
934
				$objWriter->startElement('c:f');
935
					$objWriter->writeRawData( $plotSeriesValues->getDataSource() );
936
				$objWriter->endElement();
937
 
938
				$objWriter->startElement('c:multiLvlStrCache');
939
 
940
					$objWriter->startElement('c:ptCount');
941
						$objWriter->writeAttribute('val', $plotSeriesValues->getPointCount() );
942
					$objWriter->endElement();
943
 
944
					for ($level = 0; $level < $levelCount; ++$level) {
945
						$objWriter->startElement('c:lvl');
946
 
947
						foreach($plotSeriesValues->getDataValues() as $plotSeriesKey => $plotSeriesValue) {
948
							if (isset($plotSeriesValue[$level])) {
949
								$objWriter->startElement('c:pt');
950
									$objWriter->writeAttribute('idx', $plotSeriesKey );
951
 
952
									$objWriter->startElement('c:v');
953
										$objWriter->writeRawData( $plotSeriesValue[$level] );
954
									$objWriter->endElement();
955
								$objWriter->endElement();
956
							}
957
						}
958
 
959
						$objWriter->endElement();
960
					}
961
 
962
				$objWriter->endElement();
963
 
964
			$objWriter->endElement();
965
		} else {
966
			$objWriter->startElement('c:'.$dataType.'Ref');
967
 
968
				$objWriter->startElement('c:f');
969
					$objWriter->writeRawData( $plotSeriesValues->getDataSource() );
970
				$objWriter->endElement();
971
 
972
				$objWriter->startElement('c:'.$dataType.'Cache');
973
 
974
					if (($groupType != PHPExcel_Chart_DataSeries::TYPE_PIECHART) &&
975
						($groupType != PHPExcel_Chart_DataSeries::TYPE_PIECHART_3D) &&
976
						($groupType != PHPExcel_Chart_DataSeries::TYPE_DONUTCHART)) {
977
 
978
						if (($plotSeriesValues->getFormatCode() !== NULL) &&
979
							($plotSeriesValues->getFormatCode() !== '')) {
980
							$objWriter->startElement('c:formatCode');
981
								$objWriter->writeRawData( $plotSeriesValues->getFormatCode() );
982
							$objWriter->endElement();
983
						}
984
					}
985
 
986
					$objWriter->startElement('c:ptCount');
987
						$objWriter->writeAttribute('val', $plotSeriesValues->getPointCount() );
988
					$objWriter->endElement();
989
 
990
					$dataValues = $plotSeriesValues->getDataValues();
991
					if (!empty($dataValues)) {
992
						if (is_array($dataValues)) {
993
							foreach($dataValues as $plotSeriesKey => $plotSeriesValue) {
994
								$objWriter->startElement('c:pt');
995
									$objWriter->writeAttribute('idx', $plotSeriesKey );
996
 
997
									$objWriter->startElement('c:v');
998
										$objWriter->writeRawData( $plotSeriesValue );
999
									$objWriter->endElement();
1000
								$objWriter->endElement();
1001
							}
1002
						}
1003
					}
1004
 
1005
				$objWriter->endElement();
1006
 
1007
			$objWriter->endElement();
1008
		}
1009
	}
1010
 
1011
	/**
1012
	 * Write Bubble Chart Details
1013
	 *
1014
	 * @param	PHPExcel_Chart_DataSeriesValues		$plotSeriesValues
1015
	 * @param 	PHPExcel_Shared_XMLWriter 			$objWriter 			XML Writer
1016
	 * @throws 	PHPExcel_Writer_Exception
1017
	 */
1018
	private function _writeBubbles($plotSeriesValues, $objWriter, PHPExcel_Worksheet $pSheet)
1019
	{
1020
		if (is_null($plotSeriesValues)) {
1021
			return;
1022
		}
1023
 
1024
		$objWriter->startElement('c:bubbleSize');
1025
			$objWriter->startElement('c:numLit');
1026
 
1027
				$objWriter->startElement('c:formatCode');
1028
					$objWriter->writeRawData( 'General' );
1029
				$objWriter->endElement();
1030
 
1031
				$objWriter->startElement('c:ptCount');
1032
					$objWriter->writeAttribute('val', $plotSeriesValues->getPointCount() );
1033
				$objWriter->endElement();
1034
 
1035
				$dataValues = $plotSeriesValues->getDataValues();
1036
				if (!empty($dataValues)) {
1037
					if (is_array($dataValues)) {
1038
						foreach($dataValues as $plotSeriesKey => $plotSeriesValue) {
1039
							$objWriter->startElement('c:pt');
1040
								$objWriter->writeAttribute('idx', $plotSeriesKey );
1041
								$objWriter->startElement('c:v');
1042
									$objWriter->writeRawData( 1 );
1043
								$objWriter->endElement();
1044
							$objWriter->endElement();
1045
						}
1046
					}
1047
				}
1048
 
1049
			$objWriter->endElement();
1050
		$objWriter->endElement();
1051
 
1052
		$objWriter->startElement('c:bubble3D');
1053
			$objWriter->writeAttribute('val', 0 );
1054
		$objWriter->endElement();
1055
	}
1056
 
1057
	/**
1058
	 * Write Layout
1059
	 *
1060
	 * @param	PHPExcel_Chart_Layout		$layout
1061
	 * @param 	PHPExcel_Shared_XMLWriter 	$objWriter 		XML Writer
1062
	 * @throws 	PHPExcel_Writer_Exception
1063
	 */
1064
	private function _writeLayout(PHPExcel_Chart_Layout $layout = NULL, $objWriter)
1065
	{
1066
		$objWriter->startElement('c:layout');
1067
 
1068
			if (!is_null($layout)) {
1069
				$objWriter->startElement('c:manualLayout');
1070
 
1071
					$layoutTarget = $layout->getLayoutTarget();
1072
					if (!is_null($layoutTarget)) {
1073
						$objWriter->startElement('c:layoutTarget');
1074
							$objWriter->writeAttribute('val', $layoutTarget);
1075
						$objWriter->endElement();
1076
					}
1077
 
1078
					$xMode = $layout->getXMode();
1079
					if (!is_null($xMode)) {
1080
						$objWriter->startElement('c:xMode');
1081
							$objWriter->writeAttribute('val', $xMode);
1082
						$objWriter->endElement();
1083
					}
1084
 
1085
					$yMode = $layout->getYMode();
1086
					if (!is_null($yMode)) {
1087
						$objWriter->startElement('c:yMode');
1088
							$objWriter->writeAttribute('val', $yMode);
1089
						$objWriter->endElement();
1090
					}
1091
 
1092
					$x = $layout->getXPosition();
1093
					if (!is_null($x)) {
1094
						$objWriter->startElement('c:x');
1095
							$objWriter->writeAttribute('val', $x);
1096
						$objWriter->endElement();
1097
					}
1098
 
1099
					$y = $layout->getYPosition();
1100
					if (!is_null($y)) {
1101
						$objWriter->startElement('c:y');
1102
							$objWriter->writeAttribute('val', $y);
1103
						$objWriter->endElement();
1104
					}
1105
 
1106
					$w = $layout->getWidth();
1107
					if (!is_null($w)) {
1108
						$objWriter->startElement('c:w');
1109
							$objWriter->writeAttribute('val', $w);
1110
						$objWriter->endElement();
1111
					}
1112
 
1113
					$h = $layout->getHeight();
1114
					if (!is_null($h)) {
1115
						$objWriter->startElement('c:h');
1116
							$objWriter->writeAttribute('val', $h);
1117
						$objWriter->endElement();
1118
					}
1119
 
1120
				$objWriter->endElement();
1121
			}
1122
 
1123
		$objWriter->endElement();
1124
	}
1125
 
1126
	/**
1127
	 * Write Alternate Content block
1128
	 *
1129
	 * @param 	PHPExcel_Shared_XMLWriter 	$objWriter 		XML Writer
1130
	 * @throws 	PHPExcel_Writer_Exception
1131
	 */
1132
	private function _writeAlternateContent($objWriter)
1133
	{
1134
		$objWriter->startElement('mc:AlternateContent');
1135
			$objWriter->writeAttribute('xmlns:mc', 'http://schemas.openxmlformats.org/markup-compatibility/2006');
1136
 
1137
			$objWriter->startElement('mc:Choice');
1138
				$objWriter->writeAttribute('xmlns:c14', 'http://schemas.microsoft.com/office/drawing/2007/8/2/chart');
1139
				$objWriter->writeAttribute('Requires', 'c14');
1140
 
1141
				$objWriter->startElement('c14:style');
1142
					$objWriter->writeAttribute('val', '102');
1143
				$objWriter->endElement();
1144
			$objWriter->endElement();
1145
 
1146
			$objWriter->startElement('mc:Fallback');
1147
				$objWriter->startElement('c:style');
1148
					$objWriter->writeAttribute('val', '2');
1149
				$objWriter->endElement();
1150
			$objWriter->endElement();
1151
 
1152
		$objWriter->endElement();
1153
	}
1154
 
1155
	/**
1156
	 * Write Printer Settings
1157
	 *
1158
	 * @param 	PHPExcel_Shared_XMLWriter 	$objWriter 		XML Writer
1159
	 * @throws 	PHPExcel_Writer_Exception
1160
	 */
1161
	private function _writePrintSettings($objWriter)
1162
	{
1163
		$objWriter->startElement('c:printSettings');
1164
 
1165
			$objWriter->startElement('c:headerFooter');
1166
			$objWriter->endElement();
1167
 
1168
			$objWriter->startElement('c:pageMargins');
1169
				$objWriter->writeAttribute('footer', 0.3);
1170
				$objWriter->writeAttribute('header', 0.3);
1171
				$objWriter->writeAttribute('r', 0.7);
1172
				$objWriter->writeAttribute('l', 0.7);
1173
				$objWriter->writeAttribute('t', 0.75);
1174
				$objWriter->writeAttribute('b', 0.75);
1175
			$objWriter->endElement();
1176
 
1177
			$objWriter->startElement('c:pageSetup');
1178
				$objWriter->writeAttribute('orientation', "portrait");
1179
			$objWriter->endElement();
1180
 
1181
		$objWriter->endElement();
1182
	}
1183
 
1184
}