/add-ons/PHPExcel/PHPExcel/Reader/Excel2007.php

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<?php
/**
 * PHPExcel
 *
 * Copyright (c) 2006 - 2009 PHPExcel
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 *
 * @category   PHPExcel
 * @package    PHPExcel_Reader
 * @copyright  Copyright (c) 2006 - 2009 PHPExcel (http://www.codeplex.com/PHPExcel)
 * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
 * @version    1.7.1, 2009-11-02
 */


/** PHPExcel root directory */
if (!defined('PHPEXCEL_ROOT')) {
	/**
	 * @ignore
	 */
	define('PHPEXCEL_ROOT', dirname(__FILE__) . '/../../');
}

/** PHPExcel */
require_once PHPEXCEL_ROOT . 'PHPExcel.php';

/** PHPExcel_Reader_IReader */
require_once PHPEXCEL_ROOT . 'PHPExcel/Reader/IReader.php';

/** PHPExcel_Worksheet */
require_once PHPEXCEL_ROOT . 'PHPExcel/Worksheet.php';

/** PHPExcel_Cell */
require_once PHPEXCEL_ROOT . 'PHPExcel/Cell.php';

/** PHPExcel_Style */
require_once PHPEXCEL_ROOT . 'PHPExcel/Style.php';

/** PHPExcel_Style_Borders */
require_once PHPEXCEL_ROOT . 'PHPExcel/Style/Borders.php';

/** PHPExcel_Style_Conditional */
require_once PHPEXCEL_ROOT . 'PHPExcel/Style/Conditional.php';

/** PHPExcel_Style_Protection */
require_once PHPEXCEL_ROOT . 'PHPExcel/Style/Protection.php';

/** PHPExcel_Style_NumberFormat */
require_once PHPEXCEL_ROOT . 'PHPExcel/Style/NumberFormat.php';

/** PHPExcel_Worksheet_BaseDrawing */
require_once PHPEXCEL_ROOT . 'PHPExcel/Worksheet/BaseDrawing.php';

/** PHPExcel_Worksheet_Drawing */
require_once PHPEXCEL_ROOT . 'PHPExcel/Worksheet/Drawing.php';

/** PHPExcel_Shared_Drawing */
require_once PHPEXCEL_ROOT . 'PHPExcel/Shared/Drawing.php';

/** PHPExcel_Shared_Date */
require_once PHPEXCEL_ROOT . 'PHPExcel/Shared/Date.php';

/** PHPExcel_Shared_File */
require_once PHPEXCEL_ROOT . 'PHPExcel/Shared/File.php';

/** PHPExcel_Shared_String */
require_once PHPEXCEL_ROOT . 'PHPExcel/Shared/String.php';

/** PHPExcel_ReferenceHelper */
require_once PHPEXCEL_ROOT . 'PHPExcel/ReferenceHelper.php';

 /** PHPExcel_Reader_IReadFilter */
require_once PHPEXCEL_ROOT . 'PHPExcel/Reader/IReadFilter.php';

 /** PHPExcel_Reader_DefaultReadFilter */
require_once PHPEXCEL_ROOT . 'PHPExcel/Reader/DefaultReadFilter.php';


/**
 * PHPExcel_Reader_Excel2007
 *
 * @category   PHPExcel
 * @package    PHPExcel_Reader
 * @copyright  Copyright (c) 2006 - 2009 PHPExcel (http://www.codeplex.com/PHPExcel)
 */
class PHPExcel_Reader_Excel2007 implements PHPExcel_Reader_IReader
{
	/**
	 * Read data only?
	 *
	 * @var boolean
	 */
	private $_readDataOnly = false;

	/**
	 * Restict which sheets should be loaded?
	 *
	 * @var array
	 */
	private $_loadSheetsOnly = null;

	/**
	 * PHPExcel_Reader_IReadFilter instance
	 *
	 * @var PHPExcel_Reader_IReadFilter
	 */
	private $_readFilter = null;

	/**
	 * Read data only?
	 *
	 * @return boolean
	 */
	public function getReadDataOnly() {
		return $this->_readDataOnly;
	}

	/**
	 * Set read data only
	 *
	 * @param boolean $pValue
	 * @return PHPExcel_Reader_Excel2007
	 */
	public function setReadDataOnly($pValue = false) {
		$this->_readDataOnly = $pValue;
		return $this;
	}

	/**
	 * Get which sheets to load
	 *
	 * @return mixed
	 */
	public function getLoadSheetsOnly()
	{
		return $this->_loadSheetsOnly;
	}

	/**
	 * Set which sheets to load
	 *
	 * @param mixed $value
	 * @return PHPExcel_Reader_Excel2007
	 */
	public function setLoadSheetsOnly($value = null)
	{
		$this->_loadSheetsOnly = is_array($value) ?
			$value : array($value);
		return $this;
	}

	/**
	 * Set all sheets to load
	 *
	 * @return PHPExcel_Reader_Excel2007
	 */
	public function setLoadAllSheets()
	{
		$this->_loadSheetsOnly = null;
		return $this;
	}

	/**
	 * Read filter
	 *
	 * @return PHPExcel_Reader_IReadFilter
	 */
	public function getReadFilter() {
		return $this->_readFilter;
	}

	/**
	 * Set read filter
	 *
	 * @param PHPExcel_Reader_IReadFilter $pValue
	 * @return PHPExcel_Reader_Excel2007
	 */
	public function setReadFilter(PHPExcel_Reader_IReadFilter $pValue) {
		$this->_readFilter = $pValue;
		return $this;
	}

	/**
	 * Create a new PHPExcel_Reader_Excel2007 instance
	 */
	public function __construct() {
		$this->_readFilter = new PHPExcel_Reader_DefaultReadFilter();
	}

	/**
	 * Can the current PHPExcel_Reader_IReader read the file?
	 *
	 * @param 	string 		$pFileName
	 * @return 	boolean
	 */
	public function canRead($pFilename)
	{
		// Check if file exists
		if (!file_exists($pFilename)) {
			throw new Exception("Could not open " . $pFilename . " for reading! File does not exist.");
		}

		// Load file
		$zip = new ZipArchive;
		if ($zip->open($pFilename) === true) {
			// check if it is an OOXML archive
			$rels = simplexml_load_string($zip->getFromName("_rels/.rels"));

			$zip->close();

			return ($rels !== false);
		}

		return false;
	}


	private function _castToBool($c) {
//		echo 'Initial Cast to Boolean<br />';
		$value = isset($c->v) ? (string) $c->v : null;
		if ($value == '0') {
			$value = false;
		} elseif ($value == '1') {
			$value = true;
		} else {
			$value = (bool)$c->v;
		}
		return $value;
	}	//	function _castToBool()

	private function _castToError($c) {
//		echo 'Initial Cast to Error<br />';
		return isset($c->v) ? (string) $c->v : null;;
	}	//	function _castToError()

	private function _castToString($c) {
//		echo 'Initial Cast to String<br />';
		return isset($c->v) ? (string) $c->v : null;;
	}	//	function _castToString()

	private function _castToFormula($c,$r,&$cellDataType,&$value,&$calculatedValue,&$sharedFormulas,$castBaseType) {
//		echo '<font color="darkgreen">Formula</font><br />';
//		echo '$c->f is '.$c->f.'<br />';
		$cellDataType 		= 'f';
		$value 				= "={$c->f}";
		$calculatedValue 	= $this->$castBaseType($c);

		// Shared formula?
		if (isset($c->f['t']) && strtolower((string)$c->f['t']) == 'shared') {
//			echo '<font color="darkgreen">SHARED FORMULA</font><br />';
			$instance = (string)$c->f['si'];

//			echo 'Instance ID = '.$instance.'<br />';
//
//			echo 'Shared Formula Array:<pre>';
//			print_r($sharedFormulas);
//			echo '</pre>';
			if (!isset($sharedFormulas[(string)$c->f['si']])) {
//				echo '<font color="darkgreen">SETTING NEW SHARED FORMULA</font><br />';
//				echo 'Master is '.$r.'<br />';
//				echo 'Formula is '.$value.'<br />';
				$sharedFormulas[$instance] = array(	'master' => $r,
													'formula' => $value
												  );
//				echo 'New Shared Formula Array:<pre>';
//				print_r($sharedFormulas);
//				echo '</pre>';
			} else {
//				echo '<font color="darkgreen">GETTING SHARED FORMULA</font><br />';
//				echo 'Master is '.$sharedFormulas[$instance]['master'].'<br />';
//				echo 'Formula is '.$sharedFormulas[$instance]['formula'].'<br />';
				$master = PHPExcel_Cell::coordinateFromString($sharedFormulas[$instance]['master']);
				$current = PHPExcel_Cell::coordinateFromString($r);

				$difference = array(0, 0);
				$difference[0] = PHPExcel_Cell::columnIndexFromString($current[0]) - PHPExcel_Cell::columnIndexFromString($master[0]);
				$difference[1] = $current[1] - $master[1];

				$helper = PHPExcel_ReferenceHelper::getInstance();
				$value = $helper->updateFormulaReferences(	$sharedFormulas[$instance]['formula'],
															'A1',
															$difference[0],
															$difference[1]
														 );
//				echo 'Adjusted Formula is '.$value.'<br />';
			}
		}
	}


	/**
	 * Loads PHPExcel from file
	 *
	 * @param 	string 		$pFilename
	 * @throws 	Exception
	 */
	public function load($pFilename)
	{
		// Check if file exists
		if (!file_exists($pFilename)) {
			throw new Exception("Could not open " . $pFilename . " for reading! File does not exist.");
		}

		// Initialisations
		$excel = new PHPExcel;
		$excel->removeSheetByIndex(0);
		if (!$this->_readDataOnly) {
			$excel->removeCellStyleXfByIndex(0); // remove the default style
			$excel->removeCellXfByIndex(0); // remove the default style
		}
		$zip = new ZipArchive;
		$zip->open($pFilename);

		$rels = simplexml_load_string($zip->getFromName("_rels/.rels")); //~ http://schemas.openxmlformats.org/package/2006/relationships");
		foreach ($rels->Relationship as $rel) {
			switch ($rel["Type"]) {
				case "http://schemas.openxmlformats.org/package/2006/relationships/metadata/core-properties":
					$xmlCore = simplexml_load_string($zip->getFromName("{$rel['Target']}"));
					if ($xmlCore === false) { // Apache POI hack
						$xmlCore = simplexml_load_string($zip->getFromName(substr("{$rel['Target']}", 1)));
					}
					if ($xmlCore) {
						$xmlCore->registerXPathNamespace("dc", "http://purl.org/dc/elements/1.1/");
						$xmlCore->registerXPathNamespace("dcterms", "http://purl.org/dc/terms/");
						$xmlCore->registerXPathNamespace("cp", "http://schemas.openxmlformats.org/package/2006/metadata/core-properties");
						$docProps = $excel->getProperties();
						$docProps->setCreator((string) self::array_item($xmlCore->xpath("dc:creator")));
						$docProps->setLastModifiedBy((string) self::array_item($xmlCore->xpath("cp:lastModifiedBy")));
						$docProps->setCreated(strtotime(self::array_item($xmlCore->xpath("dcterms:created")))); //! respect xsi:type
						$docProps->setModified(strtotime(self::array_item($xmlCore->xpath("dcterms:modified")))); //! respect xsi:type
						$docProps->setTitle((string) self::array_item($xmlCore->xpath("dc:title")));
						$docProps->setDescription((string) self::array_item($xmlCore->xpath("dc:description")));
						$docProps->setSubject((string) self::array_item($xmlCore->xpath("dc:subject")));
						$docProps->setKeywords((string) self::array_item($xmlCore->xpath("cp:keywords")));
						$docProps->setCategory((string) self::array_item($xmlCore->xpath("cp:category")));
					}
				break;

				case "http://schemas.openxmlformats.org/officeDocument/2006/relationships/officeDocument":
					$dir = dirname($rel["Target"]);
					$relsWorkbook = simplexml_load_string($zip->getFromName("$dir/_rels/" . basename($rel["Target"]) . ".rels"));  //~ http://schemas.openxmlformats.org/package/2006/relationships");
					if ($relsWorkbook === false) { // Apache POI hack
						$relsWorkbook = simplexml_load_string($zip->getFromName(substr("$dir/_rels/" . basename($rel["Target"]) . ".rels", 1)));  //~ http://schemas.openxmlformats.org/package/2006/relationships");
					}
					$relsWorkbook->registerXPathNamespace("rel", "http://schemas.openxmlformats.org/package/2006/relationships");

					$sharedStrings = array();
					$xpath = self::array_item($relsWorkbook->xpath("rel:Relationship[@Type='http://schemas.openxmlformats.org/officeDocument/2006/relationships/sharedStrings']"));
					$xmlStrings = simplexml_load_string($zip->getFromName("$dir/$xpath[Target]"));  //~ http://schemas.openxmlformats.org/spreadsheetml/2006/main");
					if (isset($xmlStrings) && isset($xmlStrings->si)) {
						foreach ($xmlStrings->si as $val) {
							if (isset($val->t)) {
								$sharedStrings[] = PHPExcel_Shared_String::ControlCharacterOOXML2PHP( (string) $val->t );
							} elseif (isset($val->r)) {
								$sharedStrings[] = $this->_parseRichText($val);
							}
						}
					}

					$worksheets = array();
					foreach ($relsWorkbook->Relationship as $ele) {
						if ($ele["Type"] == "http://schemas.openxmlformats.org/officeDocument/2006/relationships/worksheet") {
							$worksheets[(string) $ele["Id"]] = $ele["Target"];
						}
					}

					$styles 	= array();
					$cellStyles = array();
					$xpath = self::array_item($relsWorkbook->xpath("rel:Relationship[@Type='http://schemas.openxmlformats.org/officeDocument/2006/relationships/styles']"));
					$xmlStyles = simplexml_load_string($zip->getFromName("$dir/$xpath[Target]")); //~ http://schemas.openxmlformats.org/spreadsheetml/2006/main");
					$numFmts = null;
					if ($xmlStyles && $xmlStyles->numFmts[0]) {
						$numFmts = $xmlStyles->numFmts[0];
					}
					if (isset($numFmts) && !is_null($numFmts)) {
						$numFmts->registerXPathNamespace("sml", "http://schemas.openxmlformats.org/spreadsheetml/2006/main");
					}
					if (!$this->_readDataOnly && $xmlStyles) {
						foreach ($xmlStyles->cellXfs->xf as $xf) {
							$numFmt = PHPExcel_Style_NumberFormat::FORMAT_GENERAL;

							if ($xf["numFmtId"]) {
								if (isset($numFmts)) {
									$tmpNumFmt = self::array_item($numFmts->xpath("sml:numFmt[@numFmtId=$xf[numFmtId]]"));

									if (isset($tmpNumFmt["formatCode"])) {
										$numFmt = (string) $tmpNumFmt["formatCode"];
									}
								}

								if ((int)$xf["numFmtId"] < 164) {
									$numFmt = PHPExcel_Style_NumberFormat::builtInFormatCode((int)$xf["numFmtId"]);
								}
							}
							//$numFmt = str_replace('mm', 'i', $numFmt);
							//$numFmt = str_replace('h', 'H', $numFmt);

							$style = (object) array(
								"numFmt" => $numFmt,
								"font" => $xmlStyles->fonts->font[intval($xf["fontId"])],
								"fill" => $xmlStyles->fills->fill[intval($xf["fillId"])],
								"border" => $xmlStyles->borders->border[intval($xf["borderId"])],
								"alignment" => $xf->alignment,
								"protection" => $xf->protection,
								"applyAlignment" => (isset($xf["applyAlignment"]) && ((string)$xf["applyAlignment"] == 'true' || (string)$xf["applyAlignment"] == '1')),
								"applyBorder" => (isset($xf["applyBorder"]) && ((string)$xf["applyBorder"] == 'true' || (string)$xf["applyBorder"] == '1')),
								"applyFill" => (isset($xf["applyFill"]) && ((string)$xf["applyFill"] == 'true' || (string)$xf["applyFill"] == '1')),
								"applyFont" => (isset($xf["applyFont"]) && ((string)$xf["applyFont"] == 'true' || (string)$xf["applyFont"] == '1')),
								"applyNumberFormat" => (isset($xf["applyNumberFormat"]) && ((string)$xf["applyNumberFormat"] == 'true' || (string)$xf["applyNumberFormat"] == '1')),
								"applyProtection" => (isset($xf["applyProtection"]) && ((string)$xf["applyProtection"] == 'true' || (string)$xf["applyProtection"] == '1'))
							);
							$styles[] = $style;

							// add style to cellXf collection
							$objStyle = new PHPExcel_Style;
							$this->_readStyle($objStyle, $style);
							$excel->addCellXf($objStyle);
						}

						foreach ($xmlStyles->cellStyleXfs->xf as $xf) {
							$numFmt = PHPExcel_Style_NumberFormat::FORMAT_GENERAL;
							if ($numFmts && $xf["numFmtId"]) {
								$tmpNumFmt = self::array_item($numFmts->xpath("sml:numFmt[@numFmtId=$xf[numFmtId]]"));
								if (isset($tmpNumFmt["formatCode"])) {
									$numFmt = (string) $tmpNumFmt["formatCode"];
								} else if ((int)$xf["numFmtId"] < 165) {
									$numFmt = PHPExcel_Style_NumberFormat::builtInFormatCode((int)$xf["numFmtId"]);
								}
							}

							$cellStyle = (object) array(
								"numFmt" => $numFmt,
								"font" => $xmlStyles->fonts->font[intval($xf["fontId"])],
								"fill" => $xmlStyles->fills->fill[intval($xf["fillId"])],
								"border" => $xmlStyles->borders->border[intval($xf["borderId"])],
								"alignment" => $xf->alignment,
								"protection" => $xf->protection,
								"applyAlignment" => true,
								"applyBorder" => true,
								"applyFill" => true,
								"applyFont" => true,
								"applyNumberFormat" => true,
								"applyProtection" => true
							);
							$cellStyles[] = $cellStyle;

							// add style to cellStyleXf collection
							$objStyle = new PHPExcel_Style;
							$this->_readStyle($objStyle, $cellStyle);
							$excel->addCellStyleXf($objStyle);
						}
					}

					$dxfs = array();
					if (!$this->_readDataOnly && $xmlStyles) {
						foreach ($xmlStyles->dxfs->dxf as $dxf) {
							$style = new PHPExcel_Style;
							$this->_readStyle($style, $dxf);
							$dxfs[] = $style;
						}

						foreach ($xmlStyles->cellStyles->cellStyle as $cellStyle) {
							if (intval($cellStyle['builtinId']) == 0) {
								if (isset($cellStyles[intval($cellStyle['xfId'])])) {
									// Set default style
									$style = new PHPExcel_Style;
									$this->_readStyle($style, $cellStyles[intval($cellStyle['xfId'])]);

									// normal style, currently not using it for anything
								}
							}
						}
					}

					$xmlWorkbook = simplexml_load_string($zip->getFromName("{$rel['Target']}"));  //~ http://schemas.openxmlformats.org/spreadsheetml/2006/main");
					if ($xmlWorkbook === false) { // Apache POI hack
						$xmlWorkbook = simplexml_load_string($zip->getFromName(substr("{$rel['Target']}", 1)));  //~ http://schemas.openxmlformats.org/spreadsheetml/2006/main");
					}
					// Set base date
					if ($xmlWorkbook->workbookPr) {
						PHPExcel_Shared_Date::setExcelCalendar(PHPExcel_Shared_Date::CALENDAR_WINDOWS_1900);
						if (isset($xmlWorkbook->workbookPr['date1904'])) {
							$date1904 = (string)$xmlWorkbook->workbookPr['date1904'];
							if ($date1904 == "true" || $date1904 == "1") {
								PHPExcel_Shared_Date::setExcelCalendar(PHPExcel_Shared_Date::CALENDAR_MAC_1904);
							}
						}
					}

					$sheetId = 0; // keep track of new sheet id in final workbook
					$oldSheetId = -1; // keep track of old sheet id in final workbook
					$countSkippedSheets = 0; // keep track of number of skipped sheets
					$mapSheetId = array(); // mapping of sheet ids from old to new

					foreach ($xmlWorkbook->sheets->sheet as $eleSheet) {
						++$oldSheetId;

						// Check if sheet should be skipped
						if (isset($this->_loadSheetsOnly) && !in_array((string) $eleSheet["name"], $this->_loadSheetsOnly)) {
							++$countSkippedSheets;
							$mapSheetId[$oldSheetId] = null;
							continue;
						}

						// Map old sheet id in original workbook to new sheet id.
						// They will differ if loadSheetsOnly() is being used
						$mapSheetId[$oldSheetId] = $oldSheetId - $countSkippedSheets;

						// Load sheet
						$docSheet = $excel->createSheet();
						$docSheet->setTitle((string) $eleSheet["name"]);
						$fileWorksheet = $worksheets[(string) self::array_item($eleSheet->attributes("http://schemas.openxmlformats.org/officeDocument/2006/relationships"), "id")];
						$xmlSheet = simplexml_load_string($zip->getFromName("$dir/$fileWorksheet"));  //~ http://schemas.openxmlformats.org/spreadsheetml/2006/main");

						$sharedFormulas = array();
						
						if (isset($eleSheet["state"]) && (string) $eleSheet["state"] != '') {
							$docSheet->setSheetState( (string) $eleSheet["state"] );
						}

						if (isset($xmlSheet->sheetViews) && isset($xmlSheet->sheetViews->sheetView)) {
						    if (isset($xmlSheet->sheetViews->sheetView['zoomScale'])) {
							    $docSheet->getSheetView()->setZoomScale( intval($xmlSheet->sheetViews->sheetView['zoomScale']) );
							}

						    if (isset($xmlSheet->sheetViews->sheetView['zoomScaleNormal'])) {
							    $docSheet->getSheetView()->setZoomScaleNormal( intval($xmlSheet->sheetViews->sheetView['zoomScaleNormal']) );
							}

							if (isset($xmlSheet->sheetViews->sheetView['showGridLines'])) {
								$docSheet->setShowGridLines((string)$xmlSheet->sheetViews->sheetView['showGridLines'] ? true : false);
							}

							if (isset($xmlSheet->sheetViews->sheetView['rightToLeft'])) {
								$docSheet->setRightToLeft((string)$xmlSheet->sheetViews->sheetView['rightToLeft'] ? true : false);
							}

							if (isset($xmlSheet->sheetViews->sheetView->pane)) {
							    if (isset($xmlSheet->sheetViews->sheetView->pane['topLeftCell'])) {
							        $docSheet->freezePane( (string)$xmlSheet->sheetViews->sheetView->pane['topLeftCell'] );
							    } else {
							        $xSplit = 0;
							        $ySplit = 0;

							        if (isset($xmlSheet->sheetViews->sheetView->pane['xSplit'])) {
							            $xSplit = 1 + intval($xmlSheet->sheetViews->sheetView->pane['xSplit']);
							        }

							    	if (isset($xmlSheet->sheetViews->sheetView->pane['ySplit'])) {
							            $ySplit = 1 + intval($xmlSheet->sheetViews->sheetView->pane['ySplit']);
							        }

							        $docSheet->freezePaneByColumnAndRow($xSplit, $ySplit);
							    }
							}
						}
						
						if (isset($xmlSheet->sheetPr) && isset($xmlSheet->sheetPr->tabColor)) {
							if (isset($xmlSheet->sheetPr->tabColor['rgb'])) {
								$docSheet->getTabColor()->setARGB( (string)$xmlSheet->sheetPr->tabColor['rgb'] );
							}
						}

						if (isset($xmlSheet->sheetPr) && isset($xmlSheet->sheetPr->outlinePr)) {
							if (isset($xmlSheet->sheetPr->outlinePr['summaryRight']) && $xmlSheet->sheetPr->outlinePr['summaryRight'] == false) {
								$docSheet->setShowSummaryRight(false);
							} else {
								$docSheet->setShowSummaryRight(true);
							}

							if (isset($xmlSheet->sheetPr->outlinePr['summaryBelow']) && $xmlSheet->sheetPr->outlinePr['summaryBelow'] == false) {
								$docSheet->setShowSummaryBelow(false);
							} else {
								$docSheet->setShowSummaryBelow(true);
							}
						}

						if (isset($xmlSheet->sheetPr) && isset($xmlSheet->sheetPr->pageSetUpPr)) {
							if (isset($xmlSheet->sheetPr->pageSetUpPr['fitToPage']) && $xmlSheet->sheetPr->pageSetUpPr['fitToPage'] == false) {
								$docSheet->getPageSetup()->setFitToPage(false);
							} else {
								$docSheet->getPageSetup()->setFitToPage(true);
							}
						}

						if (isset($xmlSheet->sheetFormatPr)) {
							if (isset($xmlSheet->sheetFormatPr['customHeight']) && ((string)$xmlSheet->sheetFormatPr['customHeight'] == '1' || strtolower((string)$xmlSheet->sheetFormatPr['customHeight']) == 'true') && isset($xmlSheet->sheetFormatPr['defaultRowHeight'])) {
								$docSheet->getDefaultRowDimension()->setRowHeight( (float)$xmlSheet->sheetFormatPr['defaultRowHeight'] );
							}
							if (isset($xmlSheet->sheetFormatPr['defaultColWidth'])) {
								$docSheet->getDefaultColumnDimension()->setWidth( (float)$xmlSheet->sheetFormatPr['defaultColWidth'] );
							}
						}

						if (isset($xmlSheet->cols) && !$this->_readDataOnly) {
							foreach ($xmlSheet->cols->col as $col) {
								for ($i = intval($col["min"]) - 1; $i < intval($col["max"]); ++$i) {
									if ($col["style"]) {
										$docSheet->getColumnDimension(PHPExcel_Cell::stringFromColumnIndex($i))->setXfIndex(intval($col["style"]));
									}
									if ($col["bestFit"]) {
										$docSheet->getColumnDimension(PHPExcel_Cell::stringFromColumnIndex($i))->setAutoSize(true);
									}
									if ($col["hidden"]) {
										$docSheet->getColumnDimension(PHPExcel_Cell::stringFromColumnIndex($i))->setVisible(false);
									}
									if ($col["collapsed"]) {
										$docSheet->getColumnDimension(PHPExcel_Cell::stringFromColumnIndex($i))->setCollapsed(true);
									}
									if ($col["outlineLevel"] > 0) {
										$docSheet->getColumnDimension(PHPExcel_Cell::stringFromColumnIndex($i))->setOutlineLevel(intval($col["outlineLevel"]));
									}
									$docSheet->getColumnDimension(PHPExcel_Cell::stringFromColumnIndex($i))->setWidth(floatval($col["width"]));

									if (intval($col["max"]) == 16384) {
										break;
									}
								}
							}
						}

						if (isset($xmlSheet->printOptions) && !$this->_readDataOnly) {
							if ($xmlSheet->printOptions['gridLinesSet'] == 'true' && $xmlSheet->printOptions['gridLinesSet'] == '1') {
								$docSheet->setShowGridlines(true);
							}

							if ($xmlSheet->printOptions['gridLines'] == 'true' || $xmlSheet->printOptions['gridLines'] == '1') {
								$docSheet->setPrintGridlines(true);
							}

							if ($xmlSheet->printOptions['horizontalCentered']) {
								$docSheet->getPageSetup()->setHorizontalCentered(true);
							}
							if ($xmlSheet->printOptions['verticalCentered']) {
								$docSheet->getPageSetup()->setVerticalCentered(true);
							}
						}

						if ($xmlSheet && $xmlSheet->sheetData && $xmlSheet->sheetData->row) {
							foreach ($xmlSheet->sheetData->row as $row) {
								if ($row["ht"] && !$this->_readDataOnly) {
									$docSheet->getRowDimension(intval($row["r"]))->setRowHeight(floatval($row["ht"]));
								}
								if ($row["hidden"] && !$this->_readDataOnly) {
									$docSheet->getRowDimension(intval($row["r"]))->setVisible(false);
								}
								if ($row["collapsed"]) {
									$docSheet->getRowDimension(intval($row["r"]))->setCollapsed(true);
								}
								if ($row["outlineLevel"] > 0) {
									$docSheet->getRowDimension(intval($row["r"]))->setOutlineLevel(intval($row["outlineLevel"]));
								}
								if ($row["s"]) {
									$docSheet->getRowDimension(intval($row["r"]))->setXfIndex(intval($row["s"]));
								}

								foreach ($row->c as $c) {
									$r 					= (string) $c["r"];
									$cellDataType 		= (string) $c["t"];
									$value				= null;
									$calculatedValue 	= null;

									// Read cell?
									if (!is_null($this->getReadFilter())) {
										$coordinates = PHPExcel_Cell::coordinateFromString($r);

										if (!$this->getReadFilter()->readCell($coordinates[0], $coordinates[1], $docSheet->getTitle())) {
											continue;
										}
									}

//									echo '<b>Reading cell '.$coordinates[0].$coordinates[1].'</b><br />';
//									print_r($c);
//									echo '<br />';
//									echo 'Cell Data Type is '.$cellDataType.': ';
//
									// Read cell!
									switch ($cellDataType) {
										case "s":
//											echo 'String<br />';
											if ((string)$c->v != '') {
												$value = $sharedStrings[intval($c->v)];

												if ($value instanceof PHPExcel_RichText) {
													$value = clone $value;
												}
											} else {
												$value = '';
											}

											break;
										case "b":
//											echo 'Boolean<br />';
											if (!isset($c->f)) {
												$value = $this->_castToBool($c);
											} else {
												// Formula
												$this->_castToFormula($c,$r,$cellDataType,$value,$calculatedValue,$sharedFormulas,'_castToBool');
//												echo '$calculatedValue = '.$calculatedValue.'<br />';
											}
											break;
										case "inlineStr":
//											echo 'Inline String<br />';
											$value = $this->_parseRichText($c->is);

											break;
										case "e":
//											echo 'Error<br />';
											if (!isset($c->f)) {
												$value = $this->_castToError($c);
											} else {
												// Formula
												$this->_castToFormula($c,$r,$cellDataType,$value,$calculatedValue,$sharedFormulas,'_castToError');
//												echo '$calculatedValue = '.$calculatedValue.'<br />';
											}

											break;

										default:
//											echo 'Default<br />';
											if (!isset($c->f)) {
//												echo 'Not a Formula<br />';
												$value = $this->_castToString($c);
											} else {
//												echo 'Treat as Formula<br />';
												// Formula
												$this->_castToFormula($c,$r,$cellDataType,$value,$calculatedValue,$sharedFormulas,'_castToString');
//												echo '$calculatedValue = '.$calculatedValue.'<br />';
											}

											break;
									}
//									echo 'Value is '.$value.'<br />';

									// Check for numeric values
									if (is_numeric($value) && $cellDataType != 's') {
										if ($value == (int)$value) $value = (int)$value;
										elseif ($value == (float)$value) $value = (float)$value;
										elseif ($value == (double)$value) $value = (double)$value;
									}

									// Rich text?
									if ($value instanceof PHPExcel_RichText && $this->_readDataOnly) {
										$value = $value->getPlainText();
									}

									// Assign value
									if ($cellDataType != '') {
										$docSheet->setCellValueExplicit($r, $value, $cellDataType);
									} else {
										$docSheet->setCellValue($r, $value);
									}
									if (!is_null($calculatedValue)) {
										$docSheet->getCell($r)->setCalculatedValue($calculatedValue);
									}

									// Style information?
									if ($c["s"] && !$this->_readDataOnly) {
										// no style index means 0, it seems
										$docSheet->getCell($r)->setXfIndex(isset($styles[intval($c["s"])]) ?
											intval($c["s"]) : 0);
									}

									// Set rich text parent
									if ($value instanceof PHPExcel_RichText && !$this->_readDataOnly) {
										$value->setParent($docSheet->getCell($r));
									}
								}
							}
						}

						$conditionals = array();
						if (!$this->_readDataOnly && $xmlSheet && $xmlSheet->conditionalFormatting) {
							foreach ($xmlSheet->conditionalFormatting as $conditional) {
								foreach ($conditional->cfRule as $cfRule) {
									if (
										(
											(string)$cfRule["type"] == PHPExcel_Style_Conditional::CONDITION_NONE ||
											(string)$cfRule["type"] == PHPExcel_Style_Conditional::CONDITION_CELLIS ||
											(string)$cfRule["type"] == PHPExcel_Style_Conditional::CONDITION_CONTAINSTEXT
										) && isset($dxfs[intval($cfRule["dxfId"])])
									) {
										$conditionals[(string) $conditional["sqref"]][intval($cfRule["priority"])] = $cfRule;
									}
								}
							}

							foreach ($conditionals as $ref => $cfRules) {
								ksort($cfRules);
								$conditionalStyles = array();
								foreach ($cfRules as $cfRule) {
									$objConditional = new PHPExcel_Style_Conditional();
									$objConditional->setConditionType((string)$cfRule["type"]);
									$objConditional->setOperatorType((string)$cfRule["operator"]);

									if ((string)$cfRule["text"] != '') {
										$objConditional->setText((string)$cfRule["text"]);
									}

									if (count($cfRule->formula) > 1) {
										foreach ($cfRule->formula as $formula) {
											$objConditional->addCondition((string)$formula);
										}
									} else {
										$objConditional->addCondition((string)$cfRule->formula);
									}
									$objConditional->setStyle(clone $dxfs[intval($cfRule["dxfId"])]);
									$conditionalStyles[] = $objConditional;
								}

								// Extract all cell references in $ref
								$aReferences = PHPExcel_Cell::extractAllCellReferencesInRange($ref);
								foreach ($aReferences as $reference) {
									$docSheet->getStyle($reference)->setConditionalStyles($conditionalStyles);
								}
							}
						}

						$aKeys = array("sheet", "objects", "scenarios", "formatCells", "formatColumns", "formatRows", "insertColumns", "insertRows", "insertHyperlinks", "deleteColumns", "deleteRows", "selectLockedCells", "sort", "autoFilter", "pivotTables", "selectUnlockedCells");
						if (!$this->_readDataOnly && $xmlSheet && $xmlSheet->sheetProtection) {
							foreach ($aKeys as $key) {
								$method = "set" . ucfirst($key);
								$docSheet->getProtection()->$method($xmlSheet->sheetProtection[$key] == "true");
							}
						}

						if (!$this->_readDataOnly && $xmlSheet && $xmlSheet->sheetProtection) {
							$docSheet->getProtection()->setPassword((string) $xmlSheet->sheetProtection["password"], true);
							if ($xmlSheet->protectedRanges->protectedRange) {
								foreach ($xmlSheet->protectedRanges->protectedRange as $protectedRange) {
									$docSheet->protectCells((string) $protectedRange["sqref"], (string) $protectedRange["password"], true);
								}
							}
						}

						if ($xmlSheet && $xmlSheet->autoFilter && !$this->_readDataOnly) {
							$docSheet->setAutoFilter((string) $xmlSheet->autoFilter["ref"]);
						}

						if ($xmlSheet && $xmlSheet->mergeCells && $xmlSheet->mergeCells->mergeCell && !$this->_readDataOnly) {
							foreach ($xmlSheet->mergeCells->mergeCell as $mergeCell) {
								$docSheet->mergeCells((string) $mergeCell["ref"]);
							}
						}

						if ($xmlSheet && $xmlSheet->pageMargins && !$this->_readDataOnly) {
							$docPageMargins = $docSheet->getPageMargins();
							$docPageMargins->setLeft(floatval($xmlSheet->pageMargins["left"]));
							$docPageMargins->setRight(floatval($xmlSheet->pageMargins["right"]));
							$docPageMargins->setTop(floatval($xmlSheet->pageMargins["top"]));
							$docPageMargins->setBottom(floatval($xmlSheet->pageMargins["bottom"]));
							$docPageMargins->setHeader(floatval($xmlSheet->pageMargins["header"]));
							$docPageMargins->setFooter(floatval($xmlSheet->pageMargins["footer"]));
						}

						if ($xmlSheet && $xmlSheet->pageSetup && !$this->_readDataOnly) {
							$docPageSetup = $docSheet->getPageSetup();

							if (isset($xmlSheet->pageSetup["orientation"])) {
								$docPageSetup->setOrientation((string) $xmlSheet->pageSetup["orientation"]);
							}
							if (isset($xmlSheet->pageSetup["paperSize"])) {
								$docPageSetup->setPaperSize(intval($xmlSheet->pageSetup["paperSize"]));
							}
							if (isset($xmlSheet->pageSetup["scale"])) {
								$docPageSetup->setScale(intval($xmlSheet->pageSetup["scale"]), false);
							}
							if (isset($xmlSheet->pageSetup["fitToHeight"]) && intval($xmlSheet->pageSetup["fitToHeight"]) >= 0) {
								$docPageSetup->setFitToHeight(intval($xmlSheet->pageSetup["fitToHeight"]), false);
							}
							if (isset($xmlSheet->pageSetup["fitToWidth"]) && intval($xmlSheet->pageSetup["fitToWidth"]) >= 0) {
								$docPageSetup->setFitToWidth(intval($xmlSheet->pageSetup["fitToWidth"]), false);
							}
							if (isset($xmlSheet->pageSetup["firstPageNumber"]) && isset($xmlSheet->pageSetup["useFirstPageNumber"]) &&
								((string)$xmlSheet->pageSetup["useFirstPageNumber"] == 'true' || (string)$xmlSheet->pageSetup["useFirstPageNumber"] == '1')) {
								$docPageSetup->setFirstPageNumber(intval($xmlSheet->pageSetup["firstPageNumber"]));
							}
						}

						if ($xmlSheet && $xmlSheet->headerFooter && !$this->_readDataOnly) {
							$docHeaderFooter = $docSheet->getHeaderFooter();

							if (isset($xmlSheet->headerFooter["differentOddEven"]) &&
								((string)$xmlSheet->headerFooter["differentOddEven"] == 'true' || (string)$xmlSheet->headerFooter["differentOddEven"] == '1')) {
								$docHeaderFooter->setDifferentOddEven(true);
							} else {
								$docHeaderFooter->setDifferentOddEven(false);
							}
							if (isset($xmlSheet->headerFooter["differentFirst"]) &&
								((string)$xmlSheet->headerFooter["differentFirst"] == 'true' || (string)$xmlSheet->headerFooter["differentFirst"] == '1')) {
								$docHeaderFooter->setDifferentFirst(true);
							} else {
								$docHeaderFooter->setDifferentFirst(false);
							}
							if (isset($xmlSheet->headerFooter["scaleWithDoc"]) &&
								((string)$xmlSheet->headerFooter["scaleWithDoc"] == 'false' || (string)$xmlSheet->headerFooter["scaleWithDoc"] == '0')) {
								$docHeaderFooter->setScaleWithDocument(false);
							} else {
								$docHeaderFooter->setScaleWithDocument(true);
							}
							if (isset($xmlSheet->headerFooter["alignWithMargins"]) &&
								((string)$xmlSheet->headerFooter["alignWithMargins"] == 'false' || (string)$xmlSheet->headerFooter["alignWithMargins"] == '0')) {
								$docHeaderFooter->setAlignWithMargins(false);
							} else {
								$docHeaderFooter->setAlignWithMargins(true);
							}

							$docHeaderFooter->setOddHeader((string) $xmlSheet->headerFooter->oddHeader);
							$docHeaderFooter->setOddFooter((string) $xmlSheet->headerFooter->oddFooter);
							$docHeaderFooter->setEvenHeader((string) $xmlSheet->headerFooter->evenHeader);
							$docHeaderFooter->setEvenFooter((string) $xmlSheet->headerFooter->evenFooter);
							$docHeaderFooter->setFirstHeader((string) $xmlSheet->headerFooter->firstHeader);
							$docHeaderFooter->setFirstFooter((string) $xmlSheet->headerFooter->firstFooter);
						}

						if ($xmlSheet && $xmlSheet->rowBreaks && $xmlSheet->rowBreaks->brk && !$this->_readDataOnly) {
							foreach ($xmlSheet->rowBreaks->brk as $brk) {
								if ($brk["man"]) {
									$docSheet->setBreak("A$brk[id]", PHPExcel_Worksheet::BREAK_ROW);
								}
							}
						}
						if ($xmlSheet && $xmlSheet->colBreaks && $xmlSheet->colBreaks->brk && !$this->_readDataOnly) {
							foreach ($xmlSheet->colBreaks->brk as $brk) {
								if ($brk["man"]) {
									$docSheet->setBreak(PHPExcel_Cell::stringFromColumnIndex($brk["id"]) . "1", PHPExcel_Worksheet::BREAK_COLUMN);
								}
							}
						}

						if ($xmlSheet && $xmlSheet->dataValidations && !$this->_readDataOnly) {
							foreach ($xmlSheet->dataValidations->dataValidation as $dataValidation) {
							    // Uppercase coordinate
						    	$range = strtoupper($dataValidation["sqref"]);

								// Extract all cell references in $range
								$aReferences = PHPExcel_Cell::extractAllCellReferencesInRange($range);
								foreach ($aReferences as $reference) {
									// Create validation
									$docValidation = $docSheet->getCell($reference)->getDataValidation();
									$docValidation->setType((string) $dataValidation["type"]);
									$docValidation->setErrorStyle((string) $dataValidation["errorStyle"]);
									$docValidation->setOperator((string) $dataValidation["operator"]);
									$docValidation->setAllowBlank($dataValidation["allowBlank"] != 0);
									$docValidation->setShowDropDown($dataValidation["showDropDown"] == 0);
									$docValidation->setShowInputMessage($dataValidation["showInputMessage"] != 0);
									$docValidation->setShowErrorMessage($dataValidation["showErrorMessage"] != 0);
									$docValidation->setErrorTitle((string) $dataValidation["errorTitle"]);
									$docValidation->setError((string) $dataValidation["error"]);
									$docValidation->setPromptTitle((string) $dataValidation["promptTitle"]);
									$docValidation->setPrompt((string) $dataValidation["prompt"]);
									$docValidation->setFormula1((string) $dataValidation->formula1);
									$docValidation->setFormula2((string) $dataValidation->formula2);
								}
							}
						}

						// Add hyperlinks
						$hyperlinks = array();
						if (!$this->_readDataOnly) {
							// Locate hyperlink relations
							if ($zip->locateName(dirname("$dir/$fileWorksheet") . "/_rels/" . basename($fileWorksheet) . ".rels")) {
								$relsWorksheet = simplexml_load_string($zip->getFromName( dirname("$dir/$fileWorksheet") . "/_rels/" . basename($fileWorksheet) . ".rels") ); //~ http://schemas.openxmlformats.org/package/2006/relationships");
								foreach ($relsWorksheet->Relationship as $ele) {
									if ($ele["Type"] == "http://schemas.openxmlformats.org/officeDocument/2006/relationships/hyperlink") {
										$hyperlinks[(string)$ele["Id"]] = (string)$ele["Target"];
									}
								}
							}

							// Loop through hyperlinks
							if ($xmlSheet && $xmlSheet->hyperlinks) {
								foreach ($xmlSheet->hyperlinks->hyperlink as $hyperlink) {
									// Link url
									$linkRel = $hyperlink->attributes('http://schemas.openxmlformats.org/officeDocument/2006/relationships');

									foreach (PHPExcel_Cell::extractAllCellReferencesInRange($hyperlink['ref']) as $cellReference) {
										if (isset($linkRel['id'])) {
											$docSheet->getCell( $cellReference )->getHyperlink()->setUrl( $hyperlinks[ (string)$linkRel['id'] ] );
										}
										if (isset($hyperlink['location'])) {
											$docSheet->getCell( $cellReference )->getHyperlink()->setUrl( 'sheet://' . (string)$hyperlink['location'] );
										}

										// Tooltip
										if (isset($hyperlink['tooltip'])) {
											$docSheet->getCell( $cellReference )->getHyperlink()->setTooltip( (string)$hyperlink['tooltip'] );
										}
									}
								}
							}
						}

						// Add comments
						$comments = array();
						$vmlComments = array();
						if (!$this->_readDataOnly) {
							// Locate comment relations
							if ($zip->locateName(dirname("$dir/$fileWorksheet") . "/_rels/" . basename($fileWorksheet) . ".rels")) {
								$relsWorksheet = simplexml_load_string($zip->getFromName( dirname("$dir/$fileWorksheet") . "/_rels/" . basename($fileWorksheet) . ".rels") ); //~ http://schemas.openxmlformats.org/package/2006/relationships");
								foreach ($relsWorksheet->Relationship as $ele) {
								    if ($ele["Type"] == "http://schemas.openxmlformats.org/officeDocument/2006/relationships/comments") {
										$comments[(string)$ele["Id"]] = (string)$ele["Target"];
									}
								    if ($ele["Type"] == "http://schemas.openxmlformats.org/officeDocument/2006/relationships/vmlDrawing") {
										$vmlComments[(string)$ele["Id"]] = (string)$ele["Target"];
									}
								}
							}

							// Loop through comments
						foreach ($comments as $relName => $relPath) {
								// Load comments file
								$relPath = PHPExcel_Shared_File::realpath(dirname("$dir/$fileWorksheet") . "/" . $relPath);
								$commentsFile = simplexml_load_string($zip->getFromName($relPath) );

								// Utility variables
								$authors = array();

								// Loop through authors
								foreach ($commentsFile->authors->author as $author) {
									$authors[] = (string)$author;
								}

								// Loop through contents
								foreach ($commentsFile->commentList->comment as $comment) {
									$docSheet->getComment( (string)$comment['ref'] )->setAuthor( $authors[(string)$comment['authorId']] );
									$docSheet->getComment( (string)$comment['ref'] )->setText( $this->_parseRichText($comment->text) );
								}
							}

							// Loop through VML comments
						    foreach ($vmlComments as $relName => $relPath) {
								// Load VML comments file
								$relPath = PHPExcel_Shared_File::realpath(dirname("$dir/$fileWorksheet") . "/" . $relPath);
								$vmlCommentsFile = simplexml_load_string( $zip->getFromName($relPath) );
								$vmlCommentsFile->registerXPathNamespace('v', 'urn:schemas-microsoft-com:vml');

								$shapes = $vmlCommentsFile->xpath('//v:shape');
								foreach ($shapes as $shape) {
									$shape->registerXPathNamespace('v', 'urn:schemas-microsoft-com:vml');

									if (isset($shape['style'])) {
    									$style        = (string)$shape['style'];
    									$fillColor    = strtoupper( substr( (string)$shape['fillcolor'], 1 ) );
    									$column       = null;
    									$row          = null;

    									$clientData   = $shape->xpath('.//x:ClientData');
    									if (is_array($clientData)) {
        									$clientData   = $clientData[0];

        									if ( isset($clientData['ObjectType']) && (string)$clientData['ObjectType'] == 'Note' ) {
        									    $temp = $clientData->xpath('.//x:Row');
        									    if (is_array($temp)) $row = $temp[0];

        									    $temp = $clientData->xpath('.//x:Column');
        									    if (is_array($temp)) $column = $temp[0];
        									}
    									}

    									if (!is_null($column) && !is_null($row)) {
    									    // Set comment properties
    									    $comment = $docSheet->getCommentByColumnAndRow($column, $row + 1);
    									    $comment->getFillColor()->setRGB( $fillColor );

    									    // Parse style
    									    $styleArray = explode(';', str_replace(' ', '', $style));
    									    foreach ($styleArray as $stylePair) {
    									        $stylePair = explode(':', $stylePair);

    									        if ($stylePair[0] == 'margin-left')     $comment->setMarginLeft($stylePair[1]);
    									        if ($stylePair[0] == 'margin-top')      $comment->setMarginTop($stylePair[1]);
    									        if ($stylePair[0] == 'width')           $comment->setWidth($stylePair[1]);
    									        if ($stylePair[0] == 'height')          $comment->setHeight($stylePair[1]);
    									        if ($stylePair[0] == 'visibility')      $comment->setVisible( $stylePair[1] == 'visible' );

    									    }
    									}
									}
								}
							}

							// Header/footer images
							if ($xmlSheet && $xmlSheet->legacyDrawingHF && !$this->_readDataOnly) {
								if ($zip->locateName(dirname("$dir/$fileWorksheet") . "/_rels/" . basename($fileWorksheet) . ".rels")) {
									$relsWorksheet = simplexml_load_string($zip->getFromName( dirname("$dir/$fileWorksheet") . "/_rels/" . basename($fileWorksheet) . ".rels") ); //~ http://schemas.openxmlformats.org/package/2006/relationships");
									$vmlRelationship = '';

									foreach ($relsWorksheet->Relationship as $ele) {
										if ($ele["Type"] == "http://schemas.openxmlformats.org/officeDocument/2006/relationships/vmlDrawing") {
											$vmlRelationship = self::dir_add("$dir/$fileWorksheet", $ele["Target"]);
										}
									}

									if ($vmlRelationship != '') {
										// Fetch linked images
										$relsVML = simplexml_load_string($zip->getFromName( dirname($vmlRelationship) . '/_rels/' . basename($vmlRelationship) . '.rels' )); //~ http://schemas.openxmlformats.org/package/2006/relationships");
										$drawings = array();
										foreach ($relsVML->Relationship as $ele) {
											if ($ele["Type"] == "http://schemas.openxmlformats.org/officeDocument/2006/relationships/image") {
												$drawings[(string) $ele["Id"]] = self::dir_add($vmlRelationship, $ele["Target"]);
											}
										}

										// Fetch VML document
										$vmlDrawing = simplexml_load_string($zip->getFromName($vmlRelationship));
										$vmlDrawing->registerXPathNamespace('v', 'urn:schemas-microsoft-com:vml');

										$hfImages = array();

										$shapes = $vmlDrawing->xpath('//v:shape');
										foreach ($shapes as $shape) {
											$shape->registerXPathNamespace('v', 'urn:schemas-microsoft-com:vml');
											$imageData = $shape->xpath('//v:imagedata');
											$imageData = $imageData[0];

											$imageData = $imageData->attributes('urn:schemas-microsoft-com:office:office');
											$style = self::toCSSArray( (string)$shape['style'] );

											$hfImages[ (string)$shape['id'] ] = new PHPExcel_Worksheet_HeaderFooterDrawing();
											if (isset($imageData['title'])) {
												$hfImages[ (string)$shape['id'] ]->setName( (string)$imageData['title'] );
											}

											$hfImages[ (string)$shape['id'] ]->setPath("zip://$pFilename#" . $drawings[(string)$imageData['relid']], false);
											$hfImages[ (string)$shape['id'] ]->setResizeProportional(false);
											$hfImages[ (string)$shape['id'] ]->setWidth($style['width']);
											$hfImages[ (string)$shape['id'] ]->setHeight($style['height']);
											$hfImages[ (string)$shape['id'] ]->setOffsetX($style['margin-left']);
											$hfImages[ (string)$shape['id'] ]->setOffsetY($style['margin-top']);
											$hfImages[ (string)$shape['id'] ]->setResizeProportional(true);
										}

										$docSheet->getHeaderFooter()->setImages($hfImages);
									}
								}
							}

						}

// TODO: Make sure drawings and graph are loaded differently!
						if ($zip->locateName(dirname("$dir/$fileWorksheet") . "/_rels/" . basename($fileWorksheet) . ".rels")) {
							$relsWorksheet = simplexml_load_string($zip->getFromName( dirname("$dir/$fileWorksheet") . "/_rels/" . basename($fileWorksheet) . ".rels") ); //~ http://schemas.openxmlformats.org/package/2006/relationships");
							$drawings = array();
							foreach ($relsWorksheet->Relationship as $ele) {
								if ($ele["Type"] == "http://schemas.openxmlformats.org/officeDocument/2006/relationships/drawing") {
									$drawings[(string) $ele["Id"]] = self::dir_add("$dir/$fileWorksheet", $ele["Target"]);
								}
							}
							if ($xmlSheet->drawing && !$this->_readDataOnly) {
								foreach ($xmlSheet->drawing as $drawing) {
									$fileDrawing = $drawings[(string) self::array_item($drawing->attributes("http://schemas.openxmlformats.org/officeDocument/2006/relationships"), "id")];
									$relsDrawing = simplexml_load_string($zip->getFromName( dirname($fileDrawing) . "/_rels/" . basename($fileDrawing) . ".rels") ); //~ http://schemas.openxmlformats.org/package/2006/relationships");
									$images = array();

									if ($relsDrawing && $relsDrawing->Relationship) {
										foreach ($relsDrawing->Relationship as $ele) {
											if ($ele["Type"] == "http://schemas.openxmlformats.org/officeDocument/2006/relationships/image") {
												$images[(string) $ele["Id"]] = self::dir_add($fileDrawing, $ele["Target"]);
											}
										}
									}
									$xmlDrawing = simplexml_load_string($zip->getFromName($fileDrawing))->children("http://schemas.openxmlformats.org/drawingml/2006/spreadsheetDrawing");

									if ($xmlDrawing->oneCellAnchor) {
										foreach ($xmlDrawing->oneCellAnchor as $oneCellAnchor) {
											if ($oneCellAnchor->pic->blipFill) {
												$blip = $oneCellAnchor->pic->blipFill->children("http://schemas.openxmlformats.org/drawingml/2006/main")->blip;
												$xfrm = $oneCellAnchor->pic->spPr->children("http://schemas.openxmlformats.org/drawingml/2006/main")->xfrm;
												$outerShdw = $oneCellAnchor->pic->spPr->children("http://schemas.openxmlformats.org/drawingml/2006/main")->effectLst->outerShdw;
												$objDrawing = new PHPExcel_Worksheet_Drawing;
												$objDrawing->setName((string) self::array_item($oneCellAnchor->pic->nvPicPr->cNvPr->attributes(), "name"));
												$objDrawing->setDescription((string) self::array_item($oneCellAnchor->pic->nvPicPr->cNvPr->attributes(), "descr"));
												$objDrawing->setPath("zip://$pFilename#" . $images[(string) self::array_item($blip->attributes("http://schemas.openxmlformats.org/officeDocument/2006/relationships"), "embed")], false);
												$objDrawing->setCoordinates(PHPExcel_Cell::stringFromColumnIndex($oneCellAnchor->from->col) . ($oneCellAnchor->from->row + 1));
												$objDrawing->setOffsetX(PHPExcel_Shared_Drawing::EMUToPixels($oneCellAnchor->from->colOff));
												$objDrawing->setOffsetY(PHPExcel_Shared_Drawing::EMUToPixels($oneCellAnchor->from…