<?php

/**

 * PHPExcel

 *

 * Copyright (c) 2006 - 2014 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 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)

 * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL

 * @version    1.8.0, 2014-03-02

 */





/** PHPExcel root directory */

if (!defined('PHPEXCEL_ROOT')) {

	/**

	 * @ignore

	 */

	define('PHPEXCEL_ROOT', dirname(__FILE__) . '/../../');

	require(PHPEXCEL_ROOT . 'PHPExcel/Autoloader.php');

}



/**

 * PHPExcel_Reader_Excel2007

 *

 * @category	PHPExcel

 * @package	PHPExcel_Reader

 * @copyright	Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)

 */

class PHPExcel_Reader_Excel2007 extends PHPExcel_Reader_Abstract implements PHPExcel_Reader_IReader

{

	/**

	 * PHPExcel_ReferenceHelper instance

	 *

	 * @var PHPExcel_ReferenceHelper

	 */

	private $_referenceHelper = NULL;



	/**

	 * PHPExcel_Reader_Excel2007_Theme instance

	 *

	 * @var PHPExcel_Reader_Excel2007_Theme

	 */

	private static $_theme = NULL;





	/**

	 * Create a new PHPExcel_Reader_Excel2007 instance

	 */

	public function __construct() {

		$this->_readFilter = new PHPExcel_Reader_DefaultReadFilter();

		$this->_referenceHelper = PHPExcel_ReferenceHelper::getInstance();

	}





	/**

	 * Can the current PHPExcel_Reader_IReader read the file?

	 *

	 * @param 	string 		$pFilename

	 * @return 	boolean

	 * @throws PHPExcel_Reader_Exception

	 */

	public function canRead($pFilename)

	{

		// Check if file exists

		if (!file_exists($pFilename)) {

			throw new PHPExcel_Reader_Exception("Could not open " . $pFilename . " for reading! File does not exist.");

		}



        $zipClass = PHPExcel_Settings::getZipClass();



		// Check if zip class exists

//		if (!class_exists($zipClass, FALSE)) {

//			throw new PHPExcel_Reader_Exception($zipClass . " library is not enabled");

//		}



		$xl = false;

		// Load file

		$zip = new $zipClass;

		if ($zip->open($pFilename) === true) {

			// check if it is an OOXML archive

			$rels = simplexml_load_string($this->_getFromZipArchive($zip, "_rels/.rels"), 'SimpleXMLElement', PHPExcel_Settings::getLibXmlLoaderOptions());

			if ($rels !== false) {

				foreach ($rels->Relationship as $rel) {

					switch ($rel["Type"]) {

						case "http://schemas.openxmlformats.org/officeDocument/2006/relationships/officeDocument":

							if (basename($rel["Target"]) == 'workbook.xml') {

								$xl = true;

							}

							break;



					}

				}

			}

			$zip->close();

		}



		return $xl;

	}





	/**

	 * Reads names of the worksheets from a file, without parsing the whole file to a PHPExcel object

	 *

	 * @param 	string 		$pFilename

	 * @throws 	PHPExcel_Reader_Exception

	 */

	public function listWorksheetNames($pFilename)

	{

		// Check if file exists

		if (!file_exists($pFilename)) {

			throw new PHPExcel_Reader_Exception("Could not open " . $pFilename . " for reading! File does not exist.");

		}



		$worksheetNames = array();



        $zipClass = PHPExcel_Settings::getZipClass();



		$zip = new $zipClass;

		$zip->open($pFilename);



		//	The files we're looking at here are small enough that simpleXML is more efficient than XMLReader

		$rels = simplexml_load_string(

		    $this->_getFromZipArchive($zip, "_rels/.rels", 'SimpleXMLElement', PHPExcel_Settings::getLibXmlLoaderOptions())

		); //~ http://schemas.openxmlformats.org/package/2006/relationships");

		foreach ($rels->Relationship as $rel) {

			switch ($rel["Type"]) {

				case "http://schemas.openxmlformats.org/officeDocument/2006/relationships/officeDocument":

					$xmlWorkbook = simplexml_load_string(

					    $this->_getFromZipArchive($zip, "{$rel['Target']}", 'SimpleXMLElement', PHPExcel_Settings::getLibXmlLoaderOptions())

					);  //~ http://schemas.openxmlformats.org/spreadsheetml/2006/main");



					if ($xmlWorkbook->sheets) {

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

							// Check if sheet should be skipped

							$worksheetNames[] = (string) $eleSheet["name"];

						}

					}

			}

		}



		$zip->close();



		return $worksheetNames;

	}





	/**

	 * Return worksheet info (Name, Last Column Letter, Last Column Index, Total Rows, Total Columns)

	 *

	 * @param   string     $pFilename

	 * @throws   PHPExcel_Reader_Exception

	 */

	public function listWorksheetInfo($pFilename)

	{

		// Check if file exists

		if (!file_exists($pFilename)) {

			throw new PHPExcel_Reader_Exception("Could not open " . $pFilename . " for reading! File does not exist.");

		}



		$worksheetInfo = array();



        $zipClass = PHPExcel_Settings::getZipClass();



		$zip = new $zipClass;

		$zip->open($pFilename);



		$rels = simplexml_load_string($this->_getFromZipArchive($zip, "_rels/.rels"), 'SimpleXMLElement', PHPExcel_Settings::getLibXmlLoaderOptions()); //~ http://schemas.openxmlformats.org/package/2006/relationships");

		foreach ($rels->Relationship as $rel) {

			if ($rel["Type"] == "http://schemas.openxmlformats.org/officeDocument/2006/relationships/officeDocument") {

				$dir = dirname($rel["Target"]);

				$relsWorkbook = simplexml_load_string($this->_getFromZipArchive($zip, "$dir/_rels/" . basename($rel["Target"]) . ".rels"), 'SimpleXMLElement', PHPExcel_Settings::getLibXmlLoaderOptions());  //~ http://schemas.openxmlformats.org/package/2006/relationships");

				$relsWorkbook->registerXPathNamespace("rel", "http://schemas.openxmlformats.org/package/2006/relationships");



				$worksheets = array();

				foreach ($relsWorkbook->Relationship as $ele) {

					if ($ele["Type"] == "http://schemas.openxmlformats.org/officeDocument/2006/relationships/worksheet") {

						$worksheets[(string) $ele["Id"]] = $ele["Target"];

					}

				}



				$xmlWorkbook = simplexml_load_string($this->_getFromZipArchive($zip, "{$rel['Target']}"), 'SimpleXMLElement', PHPExcel_Settings::getLibXmlLoaderOptions());  //~ http://schemas.openxmlformats.org/spreadsheetml/2006/main");

				if ($xmlWorkbook->sheets) {

					$dir = dirname($rel["Target"]);

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

						$tmpInfo = array(

							'worksheetName' => (string) $eleSheet["name"],

							'lastColumnLetter' => 'A',

							'lastColumnIndex' => 0,

							'totalRows' => 0,

							'totalColumns' => 0,

						);



						$fileWorksheet = $worksheets[(string) self::array_item($eleSheet->attributes("http://schemas.openxmlformats.org/officeDocument/2006/relationships"), "id")];



						$xml = new XMLReader();

						$res = $xml->open('zip://'.PHPExcel_Shared_File::realpath($pFilename).'#'."$dir/$fileWorksheet", null, PHPExcel_Settings::getLibXmlLoaderOptions());

						$xml->setParserProperty(2,true);



						$currCells = 0;

						while ($xml->read()) {

							if ($xml->name == 'row' && $xml->nodeType == XMLReader::ELEMENT) {

								$row = $xml->getAttribute('r');

								$tmpInfo['totalRows'] = $row;

								$tmpInfo['totalColumns'] = max($tmpInfo['totalColumns'],$currCells);

								$currCells = 0;

							} elseif ($xml->name == 'c' && $xml->nodeType == XMLReader::ELEMENT) {

								$currCells++;

							}

						}

						$tmpInfo['totalColumns'] = max($tmpInfo['totalColumns'],$currCells);

						$xml->close();



						$tmpInfo['lastColumnIndex'] = $tmpInfo['totalColumns'] - 1;

						$tmpInfo['lastColumnLetter'] = PHPExcel_Cell::stringFromColumnIndex($tmpInfo['lastColumnIndex']);



						$worksheetInfo[] = $tmpInfo;

					}

				}

			}

		}



		$zip->close();



		return $worksheetInfo;

	}





	private static function _castToBool($c) {

//		echo 'Initial Cast to Boolean', PHP_EOL;

		$value = isset($c->v) ? (string) $c->v : NULL;

		if ($value == '0') {

			return FALSE;

		} elseif ($value == '1') {

			return TRUE;

		} else {

			return (bool)$c->v;

		}

		return $value;

	}	//	function _castToBool()





	private static function _castToError($c) {

//		echo 'Initial Cast to Error', PHP_EOL;

		return isset($c->v) ? (string) $c->v : NULL;

	}	//	function _castToError()





	private static function _castToString($c) {

//		echo 'Initial Cast to String, PHP_EOL;

		return isset($c->v) ? (string) $c->v : NULL;

	}	//	function _castToString()





	private function _castToFormula($c,$r,&$cellDataType,&$value,&$calculatedValue,&$sharedFormulas,$castBaseType) {

//		echo 'Formula', PHP_EOL;

//		echo '$c->f is ', $c->f, PHP_EOL;

		$cellDataType 		= 'f';

		$value 				= "={$c->f}";

		$calculatedValue 	= self::$castBaseType($c);



		// Shared formula?

		if (isset($c->f['t']) && strtolower((string)$c->f['t']) == 'shared') {

//			echo 'SHARED FORMULA', PHP_EOL;

			$instance = (string)$c->f['si'];



//			echo 'Instance ID = ', $instance, PHP_EOL;

//

//			echo 'Shared Formula Array:', PHP_EOL;

//			print_r($sharedFormulas);

			if (!isset($sharedFormulas[(string)$c->f['si']])) {

//				echo 'SETTING NEW SHARED FORMULA', PHP_EOL;

//				echo 'Master is ', $r, PHP_EOL;

//				echo 'Formula is ', $value, PHP_EOL;

				$sharedFormulas[$instance] = array(	'master' => $r,

													'formula' => $value

												  );

//				echo 'New Shared Formula Array:', PHP_EOL;

//				print_r($sharedFormulas);

			} else {

//				echo 'GETTING SHARED FORMULA', PHP_EOL;

//				echo 'Master is ', $sharedFormulas[$instance]['master'], PHP_EOL;

//				echo 'Formula is ', $sharedFormulas[$instance]['formula'], PHP_EOL;

				$master = PHPExcel_Cell::coordinateFromString($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];



				$value = $this->_referenceHelper->updateFormulaReferences(	$sharedFormulas[$instance]['formula'],

																			'A1',

																			$difference[0],

																			$difference[1]

																		 );

//				echo 'Adjusted Formula is ', $value, PHP_EOL;

			}

		}

	}





	public function _getFromZipArchive($archive, $fileName = '')

	{

		// Root-relative paths

		if (strpos($fileName, '//') !== false)

		{

			$fileName = substr($fileName, strpos($fileName, '//') + 1);

		}

		$fileName = PHPExcel_Shared_File::realpath($fileName);



		// Apache POI fixes

		$contents = $archive->getFromName($fileName);

		if ($contents === false)

		{

			$contents = $archive->getFromName(substr($fileName, 1));

		}



		return $contents;

	}





	/**

	 * Loads PHPExcel from file

	 *

	 * @param 	string 		$pFilename

	 * @throws 	PHPExcel_Reader_Exception

	 */

	public function load($pFilename)

	{

		// Check if file exists

		if (!file_exists($pFilename)) {

			throw new PHPExcel_Reader_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

		}



        $zipClass = PHPExcel_Settings::getZipClass();



		$zip = new $zipClass;

		$zip->open($pFilename);



		//	Read the theme first, because we need the colour scheme when reading the styles

		$wbRels = simplexml_load_string($this->_getFromZipArchive($zip, "xl/_rels/workbook.xml.rels"), 'SimpleXMLElement', PHPExcel_Settings::getLibXmlLoaderOptions()); //~ http://schemas.openxmlformats.org/package/2006/relationships");

		foreach ($wbRels->Relationship as $rel) {

			switch ($rel["Type"]) {

				case "http://schemas.openxmlformats.org/officeDocument/2006/relationships/theme":

					$themeOrderArray = array('lt1','dk1','lt2','dk2');

					$themeOrderAdditional = count($themeOrderArray);



					$xmlTheme = simplexml_load_string($this->_getFromZipArchive($zip, "xl/{$rel['Target']}"), 'SimpleXMLElement', PHPExcel_Settings::getLibXmlLoaderOptions());

					if (is_object($xmlTheme)) {

						$xmlThemeName = $xmlTheme->attributes();

						$xmlTheme = $xmlTheme->children("http://schemas.openxmlformats.org/drawingml/2006/main");

						$themeName = (string)$xmlThemeName['name'];



						$colourScheme = $xmlTheme->themeElements->clrScheme->attributes();

						$colourSchemeName = (string)$colourScheme['name'];

						$colourScheme = $xmlTheme->themeElements->clrScheme->children("http://schemas.openxmlformats.org/drawingml/2006/main");



						$themeColours = array();

						foreach ($colourScheme as $k => $xmlColour) {

							$themePos = array_search($k,$themeOrderArray);

							if ($themePos === false) {

								$themePos = $themeOrderAdditional++;

							}

							if (isset($xmlColour->sysClr)) {

								$xmlColourData = $xmlColour->sysClr->attributes();

								$themeColours[$themePos] = $xmlColourData['lastClr'];

							} elseif (isset($xmlColour->srgbClr)) {

								$xmlColourData = $xmlColour->srgbClr->attributes();

								$themeColours[$themePos] = $xmlColourData['val'];

							}

						}

						self::$_theme = new PHPExcel_Reader_Excel2007_Theme($themeName,$colourSchemeName,$themeColours);

					}

					break;

			}

		}



		$rels = simplexml_load_string($this->_getFromZipArchive($zip, "_rels/.rels"), 'SimpleXMLElement', PHPExcel_Settings::getLibXmlLoaderOptions()); //~ 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":

					$xmlCore = simplexml_load_string($this->_getFromZipArchive($zip, "{$rel['Target']}"), 'SimpleXMLElement', PHPExcel_Settings::getLibXmlLoaderOptions());

					if (is_object($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/extended-properties":

					$xmlCore = simplexml_load_string($this->_getFromZipArchive($zip, "{$rel['Target']}"), 'SimpleXMLElement', PHPExcel_Settings::getLibXmlLoaderOptions());

					if (is_object($xmlCore)) {

						$docProps = $excel->getProperties();

						if (isset($xmlCore->Company))

							$docProps->setCompany((string) $xmlCore->Company);

						if (isset($xmlCore->Manager))

							$docProps->setManager((string) $xmlCore->Manager);

					}

				break;



				case "http://schemas.openxmlformats.org/officeDocument/2006/relationships/custom-properties":

					$xmlCore = simplexml_load_string($this->_getFromZipArchive($zip, "{$rel['Target']}"), 'SimpleXMLElement', PHPExcel_Settings::getLibXmlLoaderOptions());

					if (is_object($xmlCore)) {

						$docProps = $excel->getProperties();

						foreach ($xmlCore as $xmlProperty) {

							$cellDataOfficeAttributes = $xmlProperty->attributes();

							if (isset($cellDataOfficeAttributes['name'])) {

								$propertyName = (string) $cellDataOfficeAttributes['name'];

								$cellDataOfficeChildren = $xmlProperty->children('http://schemas.openxmlformats.org/officeDocument/2006/docPropsVTypes');

								$attributeType = $cellDataOfficeChildren->getName();

								$attributeValue = (string) $cellDataOfficeChildren->{$attributeType};

								$attributeValue = PHPExcel_DocumentProperties::convertProperty($attributeValue,$attributeType);

								$attributeType = PHPExcel_DocumentProperties::convertPropertyType($attributeType);

								$docProps->setCustomProperty($propertyName,$attributeValue,$attributeType);

							}

						}

					}

				break;

				//Ribbon

				case "http://schemas.microsoft.com/office/2006/relationships/ui/extensibility":

					$customUI = $rel['Target'];

					if(!is_null($customUI)){

						$this->_readRibbon($excel, $customUI, $zip);

					}

				break;

				case "http://schemas.openxmlformats.org/officeDocument/2006/relationships/officeDocument":

					$dir = dirname($rel["Target"]);

					$relsWorkbook = simplexml_load_string($this->_getFromZipArchive($zip, "$dir/_rels/" . basename($rel["Target"]) . ".rels"), 'SimpleXMLElement', PHPExcel_Settings::getLibXmlLoaderOptions());  //~ 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']"));

					$xmlStrings = simplexml_load_string($this->_getFromZipArchive($zip, "$dir/$xpath[Target]"), 'SimpleXMLElement', PHPExcel_Settings::getLibXmlLoaderOptions());  //~ 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();

                    $macros = $customUI = NULL;

					foreach ($relsWorkbook->Relationship as $ele) {

						switch($ele['Type']){

						case "http://schemas.openxmlformats.org/officeDocument/2006/relationships/worksheet": 

							$worksheets[(string) $ele["Id"]] = $ele["Target"];

							break;

						// a vbaProject ? (: some macros)

						case "http://schemas.microsoft.com/office/2006/relationships/vbaProject":

							$macros = $ele["Target"];

							break;

						}

					}



					if(!is_null($macros)){

						$macrosCode = $this->_getFromZipArchive($zip, 'xl/vbaProject.bin');//vbaProject.bin always in 'xl' dir and always named vbaProject.bin

						if($macrosCode !== false){

							$excel->setMacrosCode($macrosCode);

							$excel->setHasMacros(true);

							//short-circuit : not reading vbaProject.bin.rel to get Signature =>allways vbaProjectSignature.bin in 'xl' dir

							$Certificate = $this->_getFromZipArchive($zip, 'xl/vbaProjectSignature.bin');

							if($Certificate !== false)

								$excel->setMacrosCertificate($Certificate);

						}

					}

					$styles 	= array();

					$cellStyles = array();

					$xpath = self::array_item($relsWorkbook->xpath("rel:Relationship[@Type='http://schemas.openxmlformats.org/officeDocument/2006/relationships/styles']"));

					$xmlStyles = simplexml_load_string($this->_getFromZipArchive($zip, "$dir/$xpath[Target]"), 'SimpleXMLElement', PHPExcel_Settings::getLibXmlLoaderOptions()); //~ http://schemas.openxmlformats.org/spreadsheetml/2006/main");

					$numFmts = null;

					if ($xmlStyles && $xmlStyles->numFmts[0]) {

						$numFmts = $xmlStyles->numFmts[0];

					}

					if (isset($numFmts) && ($numFmts !== NULL)) {

						$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"]);

								}

							}

                            $quotePrefix = false;

							if (isset($xf["quotePrefix"])) {

                                $quotePrefix = (boolean) $xf["quotePrefix"];

                            }

							//$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,

								"quotePrefix" => $quotePrefix,

							);

							$styles[] = $style;



							// add style to cellXf collection

							$objStyle = new PHPExcel_Style;

							self::_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,

								"quotePrefix" => $quotePrefix,

							);

							$cellStyles[] = $cellStyle;



							// add style to cellStyleXf collection

							$objStyle = new PHPExcel_Style;

							self::_readStyle($objStyle, $cellStyle);

							$excel->addCellStyleXf($objStyle);

						}

					}



					$dxfs = array();

					if (!$this->_readDataOnly && $xmlStyles) {

						//	Conditional Styles

						if ($xmlStyles->dxfs) {

							foreach ($xmlStyles->dxfs->dxf as $dxf) {

								$style = new PHPExcel_Style(FALSE, TRUE);

								self::_readStyle($style, $dxf);

								$dxfs[] = $style;

							}

						}

						//	Cell Styles

						if ($xmlStyles->cellStyles) {

							foreach ($xmlStyles->cellStyles->cellStyle as $cellStyle) {

								if (intval($cellStyle['builtinId']) == 0) {

									if (isset($cellStyles[intval($cellStyle['xfId'])])) {

										// Set default style

										$style = new PHPExcel_Style;

										self::_readStyle($style, $cellStyles[intval($cellStyle['xfId'])]);



										// normal style, currently not using it for anything

									}

								}

							}

						}

					}



					$xmlWorkbook = simplexml_load_string($this->_getFromZipArchive($zip, "{$rel['Target']}"), 'SimpleXMLElement', PHPExcel_Settings::getLibXmlLoaderOptions());  //~ 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'])) {

							if (self::boolean((string) $xmlWorkbook->workbookPr['date1904'])) {

								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





					$charts = $chartDetails = array();



					if ($xmlWorkbook->sheets) {

						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();

							//	Use false for $updateFormulaCellReferences to prevent adjustment of worksheet

							//		references in formula cells... during the load, all formulae should be correct,

							//		and we're simply bringing the worksheet name in line with the formula, not the

							//		reverse

							$docSheet->setTitle((string) $eleSheet["name"],false);

							$fileWorksheet = $worksheets[(string) self::array_item($eleSheet->attributes("http://schemas.openxmlformats.org/officeDocument/2006/relationships"), "id")];

							$xmlSheet = simplexml_load_string($this->_getFromZipArchive($zip, "$dir/$fileWorksheet"), 'SimpleXMLElement', PHPExcel_Settings::getLibXmlLoaderOptions());  //~ 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['view'])) {

								    $docSheet->getSheetView()->setView((string) $xmlSheet->sheetViews->sheetView['view']);

								}



								if (isset($xmlSheet->sheetViews->sheetView['showGridLines'])) {

									$docSheet->setShowGridLines(self::boolean((string)$xmlSheet->sheetViews->sheetView['showGridLines']));

								}



								if (isset($xmlSheet->sheetViews->sheetView['showRowColHeaders'])) {

									$docSheet->setShowRowColHeaders(self::boolean((string)$xmlSheet->sheetViews->sheetView['showRowColHeaders']));

								}



								if (isset($xmlSheet->sheetViews->sheetView['rightToLeft'])) {

									$docSheet->setRightToLeft(self::boolean((string)$xmlSheet->sheetViews->sheetView['rightToLeft']));

								}



								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->sheetViews->sheetView->selection)) {

									if (isset($xmlSheet->sheetViews->sheetView->selection['sqref'])) {

										$sqref = (string)$xmlSheet->sheetViews->sheetView->selection['sqref'];

										$sqref = explode(' ', $sqref);

										$sqref = $sqref[0];

										$docSheet->setSelectedCells($sqref);

									}

								}



							}



							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['codeName'])) {

								$docSheet->setCodeName((string) $xmlSheet->sheetPr['codeName']);

							}

							if (isset($xmlSheet->sheetPr) && isset($xmlSheet->sheetPr->outlinePr)) {

								if (isset($xmlSheet->sheetPr->outlinePr['summaryRight']) &&

									!self::boolean((string) $xmlSheet->sheetPr->outlinePr['summaryRight'])) {

									$docSheet->setShowSummaryRight(FALSE);

								} else {

									$docSheet->setShowSummaryRight(TRUE);

								}



								if (isset($xmlSheet->sheetPr->outlinePr['summaryBelow']) &&

									!self::boolean((string) $xmlSheet->sheetPr->outlinePr['summaryBelow'])) {

									$docSheet->setShowSummaryBelow(FALSE);

								} else {

									$docSheet->setShowSummaryBelow(TRUE);

								}

							}



							if (isset($xmlSheet->sheetPr) && isset($xmlSheet->sheetPr->pageSetUpPr)) {

								if (isset($xmlSheet->sheetPr->pageSetUpPr['fitToPage']) &&

									!self::boolean((string) $xmlSheet->sheetPr->pageSetUpPr['fitToPage'])) {

									$docSheet->getPageSetup()->setFitToPage(FALSE);

								} else {

									$docSheet->getPageSetup()->setFitToPage(TRUE);

								}

							}



							if (isset($xmlSheet->sheetFormatPr)) {

								if (isset($xmlSheet->sheetFormatPr['customHeight']) &&

									self::boolean((string) $xmlSheet->sheetFormatPr['customHeight']) &&

									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->sheetFormatPr['zeroHeight']) &&

									((string)$xmlSheet->sheetFormatPr['zeroHeight'] == '1')) {

									$docSheet->getDefaultRowDimension()->setzeroHeight(true);

								}

							}



							if (isset($xmlSheet->cols) && !$this->_readDataOnly) {

								foreach ($xmlSheet->cols->col as $col) {

                                    for ($i = intval($col["min"]) - 1; $i < intval($col["max"]); ++$i) {

										if ($col["style"] && !$this->_readDataOnly) {

											$docSheet->getColumnDimension(PHPExcel_Cell::stringFromColumnIndex($i))->setXfIndex(intval($col["style"]));

										}

										if (self::boolean($col["bestFit"])) {

											//$docSheet->getColumnDimension(PHPExcel_Cell::stringFromColumnIndex($i))->setAutoSize(TRUE);

										}

										if (self::boolean($col["hidden"])) {

                                        // echo PHPExcel_Cell::stringFromColumnIndex($i),': HIDDEN COLUMN',PHP_EOL;

											$docSheet->getColumnDimension(PHPExcel_Cell::stringFromColumnIndex($i))->setVisible(FALSE);

										}

										if (self::boolean($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 (self::boolean((string) $xmlSheet->printOptions['gridLinesSet'])) {

									$docSheet->setShowGridlines(TRUE);

								}



								if (self::boolean((string) $xmlSheet->printOptions['gridLines'])) {

									$docSheet->setPrintGridlines(TRUE);

								}



								if (self::boolean((string) $xmlSheet->printOptions['horizontalCentered'])) {

									$docSheet->getPageSetup()->setHorizontalCentered(TRUE);

								}

								if (self::boolean((string) $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 (self::boolean($row["hidden"]) && !$this->_readDataOnly) {

										$docSheet->getRowDimension(intval($row["r"]))->setVisible(FALSE);

									}

									if (self::boolean($row["collapsed"])) {

										$docSheet->getRowDimension(intval($row["r"]))->setCollapsed(TRUE);

									}

									if ($row["outlineLevel"] > 0) {

										$docSheet->getRowDimension(intval($row["r"]))->setOutlineLevel(intval($row["outlineLevel"]));

									}

									if ($row["s"] && !$this->_readDataOnly) {

										$docSheet->getRowDimension(intval($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 ($this->getReadFilter() !== NULL) {

											$coordinates = PHPExcel_Cell::coordinateFromString($r);



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

												continue;

											}

										}



	//									echo 'Reading cell ', $coordinates[0], $coordinates[1], PHP_EOL;

	//									print_r($c);

	//									echo PHP_EOL;

	//									echo 'Cell Data Type is ', $cellDataType, ': ';

	//

										// Read cell!

										switch ($cellDataType) {

											case "s":

	//											echo 'String', PHP_EOL;

												if ((string)$c->v != '') {

													$value = $sharedStrings[intval($c->v)];



													if ($value instanceof PHPExcel_RichText) {

														$value = clone $value;

													}

												} else {

													$value = '';

												}



												break;

											case "b":

	//											echo 'Boolean', PHP_EOL;

												if (!isset($c->f)) {

													$value = self::_castToBool($c);

												} else {

													// Formula

													$this->_castToFormula($c,$r,$cellDataType,$value,$calculatedValue,$sharedFormulas,'_castToBool');

													if (isset($c->f['t'])) {

														$att = array();

														$att = $c->f;

														$docSheet->getCell($r)->setFormulaAttributes($att);

													}

	//												echo '$calculatedValue = ', $calculatedValue, PHP_EOL;

												}

												break;

											case "inlineStr":

	//											echo 'Inline String', PHP_EOL;

												$value = $this->_parseRichText($c->is);



												break;

											case "e":

	//											echo 'Error', PHP_EOL;

												if (!isset($c->f)) {

													$value = self::_castToError($c);

												} else {

													// Formula

													$this->_castToFormula($c,$r,$cellDataType,$value,$calculatedValue,$sharedFormulas,'_castToError');

	//												echo '$calculatedValue = ', $calculatedValue, PHP_EOL;

												}



												break;



											default:

	//											echo 'Default', PHP_EOL;

												if (!isset($c->f)) {

	//												echo 'Not a Formula', PHP_EOL;

													$value = self::_castToString($c);

												} else {

	//												echo 'Treat as Formula', PHP_EOL;

													// Formula

													$this->_castToFormula($c,$r,$cellDataType,$value,$calculatedValue,$sharedFormulas,'_castToString');

	//												echo '$calculatedValue = ', $calculatedValue, PHP_EOL;

												}



												break;

										}

	//									echo 'Value is ', $value, PHP_EOL;



										// 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();

										}



										$cell = $docSheet->getCell($r);

										// Assign value

										if ($cellDataType != '') {

											$cell->setValueExplicit($value, $cellDataType);

										} else {

											$cell->setValue($value);

										}

										if ($calculatedValue !== NULL) {

											$cell->setCalculatedValue($calculatedValue);

										}



										// Style information?

										if ($c["s"] && !$this->_readDataOnly) {

											// no style index means 0, it seems

											$cell->setXfIndex(isset($styles[intval($c["s"])]) ?

												intval($c["s"]) : 0);

										}

									}

								}

							}



							$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 ||

												(string)$cfRule["type"] == PHPExcel_Style_Conditional::CONDITION_EXPRESSION

											) && 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(self::boolean((string) $xmlSheet->sheetProtection[$key]));

								}

							}



							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) {

								$autoFilter = $docSheet->getAutoFilter();

								$autoFilter->setRange((string) $xmlSheet->autoFilter["ref"]);

								foreach ($xmlSheet->autoFilter->filterColumn as $filterColumn) {

									$column = $autoFilter->getColumnByOffset((integer) $filterColumn["colId"]);

									//	Check for standard filters

									if ($filterColumn->filters) {

										$column->setFilterType(PHPExcel_Worksheet_AutoFilter_Column::AUTOFILTER_FILTERTYPE_FILTER);

										$filters = $filterColumn->filters;

										if ((isset($filters["blank"])) && ($filters["blank"] == 1)) {

											$column->createRule()->setRule(

												NULL,	//	Operator is undefined, but always treated as EQUAL

												''

											)

											->setRuleType(PHPExcel_Worksheet_AutoFilter_Column_Rule::AUTOFILTER_RULETYPE_FILTER);

										}

										//	Standard filters are always an OR join, so no join rule needs to be set

										//	Entries can be either filter elements

										foreach ($filters->filter as $filterRule) {

											$column->createRule()->setRule(

												NULL,	//	Operator is undefined, but always treated as EQUAL

												(string) $filterRule["val"]

											)

											->setRuleType(PHPExcel_Worksheet_AutoFilter_Column_Rule::AUTOFILTER_RULETYPE_FILTER);

										}

										//	Or Date Group elements

										foreach ($filters->dateGroupItem as $dateGroupItem) {

											$column->createRule()->setRule(

												NULL,	//	Operator is undefined, but always treated as EQUAL

												array(

													'year' => (string) $dateGroupItem["year"],

													'month' => (string) $dateGroupItem["month"],

													'day' => (string) $dateGroupItem["day"],

													'hour' => (string) $dateGroupItem["hour"],

													'minute' => (string) $dateGroupItem["minute"],

													'second' => (string) $dateGroupItem["second"],

												),

												(string) $dateGroupItem["dateTimeGrouping"]

											)

											->setRuleType(PHPExcel_Worksheet_AutoFilter_Column_Rule::AUTOFILTER_RULETYPE_DATEGROUP);

										}

									}

									//	Check for custom filters

									if ($filterColumn->customFilters) {

										$column->setFilterType(PHPExcel_Worksheet_AutoFilter_Column::AUTOFILTER_FILTERTYPE_CUSTOMFILTER);

										$customFilters = $filterColumn->customFilters;

										//	Custom filters can an AND or an OR join;

										//		and there should only ever be one or two entries

										if ((isset($customFilters["and"])) && ($customFilters["and"] == 1)) {

											$column->setJoin(PHPExcel_Worksheet_AutoFilter_Column::AUTOFILTER_COLUMN_JOIN_AND);

										}

										foreach ($customFilters->customFilter as $filterRule) {

											$column->createRule()->setRule(

												(string) $filterRule["operator"],

												(string) $filterRule["val"]

											)

											->setRuleType(PHPExcel_Worksheet_AutoFilter_Column_Rule::AUTOFILTER_RULETYPE_CUSTOMFILTER);

										}

									}

									//	Check for dynamic filters

									if ($filterColumn->dynamicFilter) {

										$column->setFilterType(PHPExcel_Worksheet_AutoFilter_Column::AUTOFILTER_FILTERTYPE_DYNAMICFILTER);

										//	We should only ever have one dynamic filter

										foreach ($filterColumn->dynamicFilter as $filterRule) {

											$column->createRule()->setRule(

												NULL,	//	Operator is undefined, but always treated as EQUAL

												(string) $filterRule["val"],

												(string) $filterRule["type"]

											)

											->setRuleType(PHPExcel_Worksheet_AutoFilter_Column_Rule::AUTOFILTER_RULETYPE_DYNAMICFILTER);

											if (isset($filterRule["val"])) {

												$column->setAttribute('val',(string) $filterRule["val"]);

											}

											if (isset($filterRule["maxVal"])) {

												$column->setAttribute('maxVal',(string) $filterRule["maxVal"]);

											}

										}

									}

									//	Check for dynamic filters

									if ($filterColumn->top10) {

										$column->setFilterType(PHPExcel_Worksheet_AutoFilter_Column::AUTOFILTER_FILTERTYPE_TOPTENFILTER);

										//	We should only ever have one top10 filter

										foreach ($filterColumn->top10 as $filterRule) {

											$column->createRule()->setRule(

												(((isset($filterRule["percent"])) && ($filterRule["percent"] == 1))

													? PHPExcel_Worksheet_AutoFilter_Column_Rule::AUTOFILTER_COLUMN_RULE_TOPTEN_PERCENT

													: PHPExcel_Worksheet_AutoFilter_Column_Rule::AUTOFILTER_COLUMN_RULE_TOPTEN_BY_VALUE

												),

												(string) $filterRule["val"],

												(((isset($filterRule["top"])) && ($filterRule["top"] == 1))

													? PHPExcel_Worksheet_AutoFilter_Column_Rule::AUTOFILTER_COLUMN_RULE_TOPTEN_TOP

													: PHPExcel_Worksheet_AutoFilter_Column_Rule::AUTOFILTER_COLUMN_RULE_TOPTEN_BOTTOM

												)

											)

											->setRuleType(PHPExcel_Worksheet_AutoFilter_Column_Rule::AUTOFILTER_RULETYPE_TOPTENFILTER);

										}

									}

								}

							}



							if ($xmlSheet && $xmlSheet->mergeCells && $xmlSheet->mergeCells->mergeCell && !$this->_readDataOnly) {

								foreach ($xmlSheet->mergeCells->mergeCell as $mergeCell) {

									$mergeRef = (string) $mergeCell["ref"];

									if (strpos($mergeRef,':') !== FALSE) {

										$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"]) &&

									self::boolean((string) $xmlSheet->pageSetup["useFirstPageNumber"])) {

									$docPageSetup->setFirstPageNumber(intval($xmlSheet->pageSetup["firstPageNumber"]));

								}

							}



							if ($xmlSheet && $xmlSheet->headerFooter && !$this->_readDataOnly) {

								$docHeaderFooter = $docSheet->getHeaderFooter();



								if (isset($xmlSheet->headerFooter["differentOddEven"]) &&

									self::boolean((string)$xmlSheet->headerFooter["differentOddEven"])) {

									$docHeaderFooter->setDifferentOddEven(TRUE);

								} else {

									$docHeaderFooter->setDifferentOddEven(FALSE);

								}

								if (isset($xmlSheet->headerFooter["differentFirst"]) &&

									self::boolean((string)$xmlSheet->headerFooter["differentFirst"])) {

									$docHeaderFooter->setDifferentFirst(TRUE);

								} else {

									$docHeaderFooter->setDifferentFirst(FALSE);

								}

								if (isset($xmlSheet->headerFooter["scaleWithDoc"]) &&

									!self::boolean((string)$xmlSheet->headerFooter["scaleWithDoc"])) {

									$docHeaderFooter->setScaleWithDocument(FALSE);

								} else {

									$docHeaderFooter->setScaleWithDocument(TRUE);

								}

								if (isset($xmlSheet->headerFooter["alignWithMargins"]) &&

									!self::boolean((string)$xmlSheet->headerFooter["alignWithMargins"])) {

									$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((string) $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"]);

									$rangeSet = explode(' ',$range);

									foreach($rangeSet as $range) {

										$stRange = $docSheet->shrinkRangeToFit($range);



										// Extract all cell references in $range

										$aReferences = PHPExcel_Cell::extractAllCellReferencesInRange($stRange);

										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")) {

									$relsWorksheet = simplexml_load_string($this->_getFromZipArchive($zip,  dirname("$dir/$fileWorksheet") . "/_rels/" . basename($fileWorksheet) . ".rels") , 'SimpleXMLElement', PHPExcel_Settings::getLibXmlLoaderOptions()); //~ 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) {

											$cell = $docSheet->getCell( $cellReference );

											if (isset($linkRel['id'])) {

												$hyperlinkUrl = $hyperlinks[ (string)$linkRel['id'] ];

												if (isset($hyperlink['location'])) {

													$hyperlinkUrl .= '#' . (string) $hyperlink['location'];

												}

												$cell->getHyperlink()->setUrl($hyperlinkUrl);

											} elseif (isset($hyperlink['location'])) {

												$cell->getHyperlink()->setUrl( 'sheet://' . (string)$hyperlink['location'] );

											}



											// Tooltip

											if (isset($hyperlink['tooltip'])) {

												$cell->getHyperlink()->setTooltip( (string)$hyperlink['tooltip'] );

											}

										}

									}

								}

							}



							// Add comments

							$comments = array();

							$vmlComments = array();

							if (!$this->_readDataOnly) {

								// Locate comment relations

								if ($zip->locateName(dirname("$dir/$fileWorksheet") . "/_rels/" . basename($fileWorksheet) . ".rels")) {

									$relsWorksheet = simplexml_load_string($this->_getFromZipArchive($zip,  dirname("$dir/$fileWorksheet") . "/_rels/" . basename($fileWorksheet) . ".rels") , 'SimpleXMLElement', PHPExcel_Settings::getLibXmlLoaderOptions()); //~ 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);

									$commentsFile = simplexml_load_string($this->_getFromZipArchive($zip, $relPath) , 'SimpleXMLElement', PHPExcel_Settings::getLibXmlLoaderOptions());



									// 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( $this->_getFromZipArchive($zip, $relPath) , 'SimpleXMLElement', PHPExcel_Settings::getLibXmlLoaderOptions());

									$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($clientData) && !empty($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 (($column !== NULL) && ($row !== NULL)) {

	    									    // Set comment properties

	    									    $comment = $docSheet->getCommentByColumnAndRow((string) $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")) {

										$relsWorksheet = simplexml_load_string($this->_getFromZipArchive($zip,  dirname("$dir/$fileWorksheet") . "/_rels/" . basename($fileWorksheet) . ".rels") , 'SimpleXMLElement', PHPExcel_Settings::getLibXmlLoaderOptions()); //~ 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

											$relsVML = simplexml_load_string($this->_getFromZipArchive($zip,  dirname($vmlRelationship) . '/_rels/' . basename($vmlRelationship) . '.rels' ), 'SimpleXMLElement', PHPExcel_Settings::getLibXmlLoaderOptions()); //~ 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

											$vmlDrawing = simplexml_load_string($this->_getFromZipArchive($zip, $vmlRelationship), 'SimpleXMLElement', PHPExcel_Settings::getLibXmlLoaderOptions());

											$vmlDrawing->registerXPathNamespace('v', 'urn:schemas-microsoft-com:vml');



											$hfImages = array();



											$shapes = $vmlDrawing->xpath('//v:shape');

											foreach ($shapes as $idx => $shape) {

												$shape->registerXPathNamespace('v', 'urn:schemas-microsoft-com:vml');

												$imageData = $shape->xpath('//v:imagedata');

												$imageData = $imageData[$idx];



												$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://".PHPExcel_Shared_File::realpath($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']);

												if (isset($style['margin-left'])) {

													$hfImages[ (string)$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: Autoshapes from twoCellAnchors!

							if ($zip->locateName(dirname("$dir/$fileWorksheet") . "/_rels/" . basename($fileWorksheet) . ".rels")) {

								$relsWorksheet = simplexml_load_string($this->_getFromZipArchive($zip,  dirname("$dir/$fileWorksheet") . "/_rels/" . basename($fileWorksheet) . ".rels") , 'SimpleXMLElement', PHPExcel_Settings::getLibXmlLoaderOptions()); //~ 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")];

										$relsDrawing = simplexml_load_string($this->_getFromZipArchive($zip,  dirname($fileDrawing) . "/_rels/" . basename($fileDrawing) . ".rels") , 'SimpleXMLElement', PHPExcel_Settings::getLibXmlLoaderOptions()); //~ 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"]);

												} elseif ($ele["Type"] == "http://schemas.openxmlformats.org/officeDocument/2006/relationships/chart") {

													if ($this->_includeCharts) {

														$charts[self::dir_add($fileDrawing, $ele["Target"])] = array('id'		=> (string) $ele["Id"],

																													 'sheet'	=> $docSheet->getTitle()

																													);

													}

												}

											}

										}

										$xmlDrawing = simplexml_load_string($this->_getFromZipArchive($zip, $fileDrawing), 'SimpleXMLElement', PHPExcel_Settings::getLibXmlLoaderOptions())->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"));

													$objDrawing->setPath("zip://".PHPExcel_Shared_File::realpath($pFilename)."#" . $images[(string) self::array_item($blip->attributes("http://schemas.openxmlformats.org/officeDocument/2006/relationships"), "embed")], false);

													$objDrawing->setCoordinates(PHPExcel_Cell::stringFromColumnIndex((string) $oneCellAnchor->from->col) . ($oneCellAnchor->from->row + 1));

													$objDrawing->setOffsetX(PHPExcel_Shared_Drawing::EMUToPixels($oneCellAnchor->from->colOff));

													$objDrawing->setOffsetY(PHPExcel_Shared_Drawing::EMUToPixels($oneCellAnchor->from->rowOff));

													$objDrawing->setResizeProportional(false);

													$objDrawing->setWidth(PHPExcel_Shared_Drawing::EMUToPixels(self::array_item($oneCellAnchor->ext->attributes(), "cx")));

													$objDrawing->setHeight(PHPExcel_Shared_Drawing::EMUToPixels(self::array_item($oneCellAnchor->ext->attributes(), "cy")));

													if ($xfrm) {

														$objDrawing->setRotation(PHPExcel_Shared_Drawing::angleToDegrees(self::array_item($xfrm->attributes(), "rot")));

													}

													if ($outerShdw) {

														$shadow = $objDrawing->getShadow();

														$shadow->setVisible(true);

														$shadow->setBlurRadius(PHPExcel_Shared_Drawing::EMUTopixels(self::array_item($outerShdw->attributes(), "blurRad")));

														$shadow->setDistance(PHPExcel_Shared_Drawing::EMUTopixels(self::array_item($outerShdw->attributes(), "dist")));

														$shadow->setDirection(PHPExcel_Shared_Drawing::angleToDegrees(self::array_item($outerShdw->attributes(), "dir")));

														$shadow->setAlignment((string) self::array_item($outerShdw->attributes(), "algn"));

														$shadow->getColor()->setRGB(self::array_item($outerShdw->srgbClr->attributes(), "val"));

														$shadow->setAlpha(self::array_item($outerShdw->srgbClr->alpha->attributes(), "val") / 1000);

													}

													$objDrawing->setWorksheet($docSheet);

												} else {

													//	? Can charts be positioned with a oneCellAnchor ?

													$coordinates	= PHPExcel_Cell::stringFromColumnIndex((string) $oneCellAnchor->from->col) . ($oneCellAnchor->from->row + 1);

													$offsetX		= PHPExcel_Shared_Drawing::EMUToPixels($oneCellAnchor->from->colOff);

													$offsetY		= PHPExcel_Shared_Drawing::EMUToPixels($oneCellAnchor->from->rowOff);

													$width			= PHPExcel_Shared_Drawing::EMUToPixels(self::array_item($oneCellAnchor->ext->attributes(), "cx"));

													$height			= PHPExcel_Shared_Drawing::EMUToPixels(self::array_item($oneCellAnchor->ext->attributes(), "cy"));

												}

											}

										}

										if ($xmlDrawing->twoCellAnchor) {

											foreach ($xmlDrawing->twoCellAnchor as $twoCellAnchor) {

												if ($twoCellAnchor->pic->blipFill) {

													$blip = $twoCellAnchor->pic->blipFill->children("http://schemas.openxmlformats.org/drawingml/2006/main")->blip;

													$xfrm = $twoCellAnchor->pic->spPr->children("http://schemas.openxmlformats.org/drawingml/2006/main")->xfrm;

													$outerShdw = $twoCellAnchor->pic->spPr->children("http://schemas.openxmlformats.org/drawingml/2006/main")->effectLst->outerShdw;

													$objDrawing = new PHPExcel_Worksheet_Drawing;

													$objDrawing->setName((string) self::array_item($twoCellAnchor->pic->nvPicPr->cNvPr->attributes(), "name"));

													$objDrawing->setDescription((string) self::array_item($twoCellAnchor->pic->nvPicPr->cNvPr->attributes(), "descr"));

													$objDrawing->setPath("zip://".PHPExcel_Shared_File::realpath($pFilename)."#" . $images[(string) self::array_item($blip->attributes("http://schemas.openxmlformats.org/officeDocument/2006/relationships"), "embed")], false);

													$objDrawing->setCoordinates(PHPExcel_Cell::stringFromColumnIndex((string) $twoCellAnchor->from->col) . ($twoCellAnchor->from->row + 1));

													$objDrawing->setOffsetX(PHPExcel_Shared_Drawing::EMUToPixels($twoCellAnchor->from->colOff));

													$objDrawing->setOffsetY(PHPExcel_Shared_Drawing::EMUToPixels($twoCellAnchor->from->rowOff));

													$objDrawing->setResizeProportional(false);



													$objDrawing->setWidth(PHPExcel_Shared_Drawing::EMUToPixels(self::array_item($xfrm->ext->attributes(), "cx")));

													$objDrawing->setHeight(PHPExcel_Shared_Drawing::EMUToPixels(self::array_item($xfrm->ext->attributes(), "cy")));



													if ($xfrm) {

														$objDrawing->setRotation(PHPExcel_Shared_Drawing::angleToDegrees(self::array_item($xfrm->attributes(), "rot")));

													}

													if ($outerShdw) {

														$shadow = $objDrawing->getShadow();

														$shadow->setVisible(true);

														$shadow->setBlurRadius(PHPExcel_Shared_Drawing::EMUTopixels(self::array_item($outerShdw->attributes(), "blurRad")));

														$shadow->setDistance(PHPExcel_Shared_Drawing::EMUTopixels(self::array_item($outerShdw->attributes(), "dist")));

														$shadow->setDirection(PHPExcel_Shared_Drawing::angleToDegrees(self::array_item($outerShdw->attributes(), "dir")));

														$shadow->setAlignment((string) self::array_item($outerShdw->attributes(), "algn"));

														$shadow->getColor()->setRGB(self::array_item($outerShdw->srgbClr->attributes(), "val"));

														$shadow->setAlpha(self::array_item($outerShdw->srgbClr->alpha->attributes(), "val") / 1000);

													}

													$objDrawing->setWorksheet($docSheet);

												} elseif(($this->_includeCharts) && ($twoCellAnchor->graphicFrame)) {

													$fromCoordinate	= PHPExcel_Cell::stringFromColumnIndex((string) $twoCellAnchor->from->col) . ($twoCellAnchor->from->row + 1);

													$fromOffsetX	= PHPExcel_Shared_Drawing::EMUToPixels($twoCellAnchor->from->colOff);

													$fromOffsetY	= PHPExcel_Shared_Drawing::EMUToPixels($twoCellAnchor->from->rowOff);

													$toCoordinate	= PHPExcel_Cell::stringFromColumnIndex((string) $twoCellAnchor->to->col) . ($twoCellAnchor->to->row + 1);

													$toOffsetX		= PHPExcel_Shared_Drawing::EMUToPixels($twoCellAnchor->to->colOff);

													$toOffsetY		= PHPExcel_Shared_Drawing::EMUToPixels($twoCellAnchor->to->rowOff);

													$graphic		= $twoCellAnchor->graphicFrame->children("http://schemas.openxmlformats.org/drawingml/2006/main")->graphic;

													$chartRef		= $graphic->graphicData->children("http://schemas.openxmlformats.org/drawingml/2006/chart")->chart;

													$thisChart		= (string) $chartRef->attributes("http://schemas.openxmlformats.org/officeDocument/2006/relationships");



													$chartDetails[$docSheet->getTitle().'!'.$thisChart] =

															array(	'fromCoordinate'	=> $fromCoordinate,

																	'fromOffsetX'		=> $fromOffsetX,

																	'fromOffsetY'		=> $fromOffsetY,

																	'toCoordinate'		=> $toCoordinate,

																	'toOffsetX'			=> $toOffsetX,

																	'toOffsetY'			=> $toOffsetY,

																	'worksheetTitle'	=> $docSheet->getTitle()

																 );

												}

											}

										}



									}

								}

							}



							// Loop through definedNames

							if ($xmlWorkbook->definedNames) {

								foreach ($xmlWorkbook->definedNames->definedName as $definedName) {

									// Extract range

									$extractedRange = (string)$definedName;

									$extractedRange = preg_replace('/\'(\w+)\'\!/', '', $extractedRange);

									if (($spos = strpos($extractedRange,'!')) !== false) {

										$extractedRange = substr($extractedRange,0,$spos).str_replace('$', '', substr($extractedRange,$spos));

									} else {

										$extractedRange = str_replace('$', '', $extractedRange);

									}



									// Valid range?

									if (stripos((string)$definedName, '#REF!') !== FALSE || $extractedRange == '') {

										continue;

									}



									// Some definedNames are only applicable if we are on the same sheet...

									if ((string)$definedName['localSheetId'] != '' && (string)$definedName['localSheetId'] == $sheetId) {

										// Switch on type

										switch ((string)$definedName['name']) {



											case '_xlnm._FilterDatabase':

												if ((string)$definedName['hidden'] !== '1') {

													$docSheet->getAutoFilter()->setRange($extractedRange);

												}

												break;



											case '_xlnm.Print_Titles':

												// Split $extractedRange

												$extractedRange = explode(',', $extractedRange);



												// Set print titles

												foreach ($extractedRange as $range) {

													$matches = array();

													$range = str_replace('$', '', $range);



													// check for repeating columns, e g. 'A:A' or 'A:D'

													if (preg_match('/!?([A-Z]+)\:([A-Z]+)$/', $range, $matches)) {

														$docSheet->getPageSetup()->setColumnsToRepeatAtLeft(array($matches[1], $matches[2]));

													}

													// check for repeating rows, e.g. '1:1' or '1:5'

													elseif (preg_match('/!?(\d+)\:(\d+)$/', $range, $matches)) {

														$docSheet->getPageSetup()->setRowsToRepeatAtTop(array($matches[1], $matches[2]));

													}

												}

												break;



											case '_xlnm.Print_Area':

												$rangeSets = explode(',', $extractedRange);		// FIXME: what if sheetname contains comma?

												$newRangeSets = array();

												foreach($rangeSets as $rangeSet) {

													$range = explode('!', $rangeSet);	// FIXME: what if sheetname contains exclamation mark?

													$rangeSet = isset($range[1]) ? $range[1] : $range[0];

													if (strpos($rangeSet, ':') === FALSE) {

														$rangeSet = $rangeSet . ':' . $rangeSet;

													}

													$newRangeSets[] = str_replace('$', '', $rangeSet);

												}

												$docSheet->getPageSetup()->setPrintArea(implode(',',$newRangeSets));

												break;



											default:

												break;

										}

									}

								}

							}



							// Next sheet id

							++$sheetId;

						}



						// Loop through definedNames

						if ($xmlWorkbook->definedNames) {

							foreach ($xmlWorkbook->definedNames->definedName as $definedName) {

								// Extract range

								$extractedRange = (string)$definedName;

								$extractedRange = preg_replace('/\'(\w+)\'\!/', '', $extractedRange);

								if (($spos = strpos($extractedRange,'!')) !== false) {

									$extractedRange = substr($extractedRange,0,$spos).str_replace('$', '', substr($extractedRange,$spos));

								} else {

									$extractedRange = str_replace('$', '', $extractedRange);

								}



								// Valid range?

								if (stripos((string)$definedName, '#REF!') !== false || $extractedRange == '') {

									continue;

								}



								// Some definedNames are only applicable if we are on the same sheet...

								if ((string)$definedName['localSheetId'] != '') {

									// Local defined name

									// Switch on type

									switch ((string)$definedName['name']) {



										case '_xlnm._FilterDatabase':

										case '_xlnm.Print_Titles':

										case '_xlnm.Print_Area':

											break;



										default:

											if ($mapSheetId[(integer) $definedName['localSheetId']] !== null) {

												$range = explode('!', (string)$definedName);

												if (count($range) == 2) {

													$range[0] = str_replace("''", "'", $range[0]);

													$range[0] = str_replace("'", "", $range[0]);

													if ($worksheet = $docSheet->getParent()->getSheetByName($range[0])) {

														$extractedRange = str_replace('$', '', $range[1]);

														$scope = $docSheet->getParent()->getSheet($mapSheetId[(integer) $definedName['localSheetId']]);

														$excel->addNamedRange( new PHPExcel_NamedRange((string)$definedName['name'], $worksheet, $extractedRange, true, $scope) );

													}

												}

											}

											break;

									}

								} else if (!isset($definedName['localSheetId'])) {

									// "Global" definedNames

									$locatedSheet = null;

									$extractedSheetName = '';

									if (strpos( (string)$definedName, '!' ) !== false) {

										// Extract sheet name

										$extractedSheetName = PHPExcel_Worksheet::extractSheetTitle( (string)$definedName, true );

										$extractedSheetName = $extractedSheetName[0];



										// Locate sheet

										$locatedSheet = $excel->getSheetByName($extractedSheetName);



										// Modify range

										$range = explode('!', $extractedRange);

										$extractedRange = isset($range[1]) ? $range[1] : $range[0];

									}



									if ($locatedSheet !== NULL) {

										$excel->addNamedRange( new PHPExcel_NamedRange((string)$definedName['name'], $locatedSheet, $extractedRange, false) );

									}

								}

							}

						}

					}



					if ((!$this->_readDataOnly) || (!empty($this->_loadSheetsOnly))) {

						// active sheet index

						$activeTab = intval($xmlWorkbook->bookViews->workbookView["activeTab"]); // refers to old sheet index



						// keep active sheet index if sheet is still loaded, else first sheet is set as the active

						if (isset($mapSheetId[$activeTab]) && $mapSheetId[$activeTab] !== null) {

							$excel->setActiveSheetIndex($mapSheetId[$activeTab]);

						} else {

							if ($excel->getSheetCount() == 0) {

								$excel->createSheet();

							}

							$excel->setActiveSheetIndex(0);

						}

					}

				break;

			}



		}





		if (!$this->_readDataOnly) {

			$contentTypes = simplexml_load_string($this->_getFromZipArchive($zip, "[Content_Types].xml"), 'SimpleXMLElement', PHPExcel_Settings::getLibXmlLoaderOptions());

			foreach ($contentTypes->Override as $contentType) {

				switch ($contentType["ContentType"]) {

					case "application/vnd.openxmlformats-officedocument.drawingml.chart+xml":

						if ($this->_includeCharts) {

							$chartEntryRef = ltrim($contentType['PartName'],'/');

							$chartElements = simplexml_load_string($this->_getFromZipArchive($zip, $chartEntryRef), 'SimpleXMLElement', PHPExcel_Settings::getLibXmlLoaderOptions());

							$objChart = PHPExcel_Reader_Excel2007_Chart::readChart($chartElements,basename($chartEntryRef,'.xml'));



//							echo 'Chart ',$chartEntryRef,'<br />';

//							var_dump($charts[$chartEntryRef]);

//

							if (isset($charts[$chartEntryRef])) {

								$chartPositionRef = $charts[$chartEntryRef]['sheet'].'!'.$charts[$chartEntryRef]['id'];

//								echo 'Position Ref ',$chartPositionRef,'<br />';

								if (isset($chartDetails[$chartPositionRef])) {

//									var_dump($chartDetails[$chartPositionRef]);



									$excel->getSheetByName($charts[$chartEntryRef]['sheet'])->addChart($objChart);

									$objChart->setWorksheet($excel->getSheetByName($charts[$chartEntryRef]['sheet']));

									$objChart->setTopLeftPosition( $chartDetails[$chartPositionRef]['fromCoordinate'],

																   $chartDetails[$chartPositionRef]['fromOffsetX'],

																   $chartDetails[$chartPositionRef]['fromOffsetY']

																 );

									$objChart->setBottomRightPosition( $chartDetails[$chartPositionRef]['toCoordinate'],

																	   $chartDetails[$chartPositionRef]['toOffsetX'],

																	   $chartDetails[$chartPositionRef]['toOffsetY']

																	 );

								}

							}

						}

				}

			}

		}



		$zip->close();



		return $excel;

	}





	private static function _readColor($color, $background=FALSE) {

		if (isset($color["rgb"])) {

			return (string)$color["rgb"];

		} else if (isset($color["indexed"])) {

			return PHPExcel_Style_Color::indexedColor($color["indexed"]-7,$background)->getARGB();

		} else if (isset($color["theme"])) {

			if (self::$_theme !== NULL) {

				$returnColour = self::$_theme->getColourByIndex((int)$color["theme"]);

				if (isset($color["tint"])) {

					$tintAdjust = (float) $color["tint"];

					$returnColour = PHPExcel_Style_Color::changeBrightness($returnColour, $tintAdjust);

				}

				return 'FF'.$returnColour;

			}

		}



		if ($background) {

			return 'FFFFFFFF';

		}

		return 'FF000000';

	}





	private static function _readStyle($docStyle, $style) {

		// format code

//		if (isset($style->numFmt)) {

//			if (isset($style->numFmt['formatCode'])) {

//				$docStyle->getNumberFormat()->setFormatCode((string) $style->numFmt['formatCode']);

//			} else {

				$docStyle->getNumberFormat()->setFormatCode($style->numFmt);

//			}

//		}



		// font

		if (isset($style->font)) {

			$docStyle->getFont()->setName((string) $style->font->name["val"]);

			$docStyle->getFont()->setSize((string) $style->font->sz["val"]);

			if (isset($style->font->b)) {

				$docStyle->getFont()->setBold(!isset($style->font->b["val"]) || self::boolean((string) $style->font->b["val"]));

			}

			if (isset($style->font->i)) {

				$docStyle->getFont()->setItalic(!isset($style->font->i["val"]) || self::boolean((string) $style->font->i["val"]));

			}

			if (isset($style->font->strike)) {

				$docStyle->getFont()->setStrikethrough(!isset($style->font->strike["val"]) || self::boolean((string) $style->font->strike["val"]));

			}

			$docStyle->getFont()->getColor()->setARGB(self::_readColor($style->font->color));



			if (isset($style->font->u) && !isset($style->font->u["val"])) {

				$docStyle->getFont()->setUnderline(PHPExcel_Style_Font::UNDERLINE_SINGLE);

			} else if (isset($style->font->u) && isset($style->font->u["val"])) {

				$docStyle->getFont()->setUnderline((string)$style->font->u["val"]);

			}



			if (isset($style->font->vertAlign) && isset($style->font->vertAlign["val"])) {

				$vertAlign = strtolower((string)$style->font->vertAlign["val"]);

				if ($vertAlign == 'superscript') {

					$docStyle->getFont()->setSuperScript(true);

				}

				if ($vertAlign == 'subscript') {

					$docStyle->getFont()->setSubScript(true);

				}

			}

		}



		// fill

		if (isset($style->fill)) {

			if ($style->fill->gradientFill) {

				$gradientFill = $style->fill->gradientFill[0];

				if(!empty($gradientFill["type"])) {

					$docStyle->getFill()->setFillType((string) $gradientFill["type"]);

				}

				$docStyle->getFill()->setRotation(floatval($gradientFill["degree"]));

				$gradientFill->registerXPathNamespace("sml", "http://schemas.openxmlformats.org/spreadsheetml/2006/main");

				$docStyle->getFill()->getStartColor()->setARGB(self::_readColor( self::array_item($gradientFill->xpath("sml:stop[@position=0]"))->color) );

				$docStyle->getFill()->getEndColor()->setARGB(self::_readColor( self::array_item($gradientFill->xpath("sml:stop[@position=1]"))->color) );

			} elseif ($style->fill->patternFill) {

				$patternType = (string)$style->fill->patternFill["patternType"] != '' ? (string)$style->fill->patternFill["patternType"] : 'solid';

				$docStyle->getFill()->setFillType($patternType);

				if ($style->fill->patternFill->fgColor) {

					$docStyle->getFill()->getStartColor()->setARGB(self::_readColor($style->fill->patternFill->fgColor,true));

				} else {

					$docStyle->getFill()->getStartColor()->setARGB('FF000000');

				}

				if ($style->fill->patternFill->bgColor) {

					$docStyle->getFill()->getEndColor()->setARGB(self::_readColor($style->fill->patternFill->bgColor,true));

				}

			}

		}



		// border

		if (isset($style->border)) {

			$diagonalUp = self::boolean((string) $style->border["diagonalUp"]);

			$diagonalDown = self::boolean((string) $style->border["diagonalDown"]);

			if (!$diagonalUp && !$diagonalDown) {

				$docStyle->getBorders()->setDiagonalDirection(PHPExcel_Style_Borders::DIAGONAL_NONE);

			} elseif ($diagonalUp && !$diagonalDown) {

				$docStyle->getBorders()->setDiagonalDirection(PHPExcel_Style_Borders::DIAGONAL_UP);

			} elseif (!$diagonalUp && $diagonalDown) {

				$docStyle->getBorders()->setDiagonalDirection(PHPExcel_Style_Borders::DIAGONAL_DOWN);

			} else {

				$docStyle->getBorders()->setDiagonalDirection(PHPExcel_Style_Borders::DIAGONAL_BOTH);

			}

			self::_readBorder($docStyle->getBorders()->getLeft(), $style->border->left);

			self::_readBorder($docStyle->getBorders()->getRight(), $style->border->right);

			self::_readBorder($docStyle->getBorders()->getTop(), $style->border->top);

			self::_readBorder($docStyle->getBorders()->getBottom(), $style->border->bottom);

			self::_readBorder($docStyle->getBorders()->getDiagonal(), $style->border->diagonal);

		}



		// alignment

		if (isset($style->alignment)) {

			$docStyle->getAlignment()->setHorizontal((string) $style->alignment["horizontal"]);

			$docStyle->getAlignment()->setVertical((string) $style->alignment["vertical"]);



			$textRotation = 0;

			if ((int)$style->alignment["textRotation"] <= 90) {

				$textRotation = (int)$style->alignment["textRotation"];

			} else if ((int)$style->alignment["textRotation"] > 90) {

				$textRotation = 90 - (int)$style->alignment["textRotation"];

			}



			$docStyle->getAlignment()->setTextRotation(intval($textRotation));

			$docStyle->getAlignment()->setWrapText(self::boolean((string) $style->alignment["wrapText"]));

			$docStyle->getAlignment()->setShrinkToFit(self::boolean((string) $style->alignment["shrinkToFit"]));

			$docStyle->getAlignment()->setIndent( intval((string)$style->alignment["indent"]) > 0 ? intval((string)$style->alignment["indent"]) : 0 );

		}



		// protection

		if (isset($style->protection)) {

			if (isset($style->protection['locked'])) {

				if (self::boolean((string) $style->protection['locked'])) {

					$docStyle->getProtection()->setLocked(PHPExcel_Style_Protection::PROTECTION_PROTECTED);

				} else {

					$docStyle->getProtection()->setLocked(PHPExcel_Style_Protection::PROTECTION_UNPROTECTED);

				}

			}



			if (isset($style->protection['hidden'])) {

				if (self::boolean((string) $style->protection['hidden'])) {

					$docStyle->getProtection()->setHidden(PHPExcel_Style_Protection::PROTECTION_PROTECTED);

				} else {

					$docStyle->getProtection()->setHidden(PHPExcel_Style_Protection::PROTECTION_UNPROTECTED);

				}

			}

		}



		// top-level style settings

		if (isset($style->quotePrefix)) {

			$docStyle->setQuotePrefix($style->quotePrefix);

        }

	}





	private static function _readBorder($docBorder, $eleBorder) {

		if (isset($eleBorder["style"])) {

			$docBorder->setBorderStyle((string) $eleBorder["style"]);

		}

		if (isset($eleBorder->color)) {

			$docBorder->getColor()->setARGB(self::_readColor($eleBorder->color));

		}

	}





	private function _parseRichText($is = null) {

		$value = new PHPExcel_RichText();



		if (isset($is->t)) {

			$value->createText( PHPExcel_Shared_String::ControlCharacterOOXML2PHP( (string) $is->t ) );

		} else {

			foreach ($is->r as $run) {

				if (!isset($run->rPr)) {

					$objText = $value->createText( PHPExcel_Shared_String::ControlCharacterOOXML2PHP( (string) $run->t ) );



				} else {

					$objText = $value->createTextRun( PHPExcel_Shared_String::ControlCharacterOOXML2PHP( (string) $run->t ) );



					if (isset($run->rPr->rFont["val"])) {

						$objText->getFont()->setName((string) $run->rPr->rFont["val"]);

					}



					if (isset($run->rPr->sz["val"])) {

						$objText->getFont()->setSize((string) $run->rPr->sz["val"]);

					}



					if (isset($run->rPr->color)) {

						$objText->getFont()->setColor( new PHPExcel_Style_Color( self::_readColor($run->rPr->color) ) );

					}



					if ((isset($run->rPr->b["val"]) && self::boolean((string) $run->rPr->b["val"])) ||

						(isset($run->rPr->b) && !isset($run->rPr->b["val"]))) {

						$objText->getFont()->setBold(TRUE);

					}



					if ((isset($run->rPr->i["val"]) && self::boolean((string) $run->rPr->i["val"])) ||

						(isset($run->rPr->i) && !isset($run->rPr->i["val"]))) {

						$objText->getFont()->setItalic(TRUE);

					}



					if (isset($run->rPr->vertAlign) && isset($run->rPr->vertAlign["val"])) {

						$vertAlign = strtolower((string)$run->rPr->vertAlign["val"]);

						if ($vertAlign == 'superscript') {

							$objText->getFont()->setSuperScript(TRUE);

						}

						if ($vertAlign == 'subscript') {

							$objText->getFont()->setSubScript(TRUE);

						}

					}



					if (isset($run->rPr->u) && !isset($run->rPr->u["val"])) {

						$objText->getFont()->setUnderline(PHPExcel_Style_Font::UNDERLINE_SINGLE);

					} else if (isset($run->rPr->u) && isset($run->rPr->u["val"])) {

						$objText->getFont()->setUnderline((string)$run->rPr->u["val"]);

					}



					if ((isset($run->rPr->strike["val"]) && self::boolean((string) $run->rPr->strike["val"])) ||

						(isset($run->rPr->strike) && !isset($run->rPr->strike["val"]))) {

						$objText->getFont()->setStrikethrough(TRUE);

					}

				}

			}

		}



		return $value;

	}



	private function _readRibbon($excel, $customUITarget, $zip)

    {

		$baseDir = dirname($customUITarget);

		$nameCustomUI = basename($customUITarget);

        // get the xml file (ribbon)

		$localRibbon = $this->_getFromZipArchive($zip, $customUITarget);

		$customUIImagesNames = array(); 

        $customUIImagesBinaries = array();

        // something like customUI/_rels/customUI.xml.rels

		$pathRels = $baseDir . '/_rels/' . $nameCustomUI . '.rels';

		$dataRels = $this->_getFromZipArchive($zip, $pathRels);

		if ($dataRels) {

            // exists and not empty if the ribbon have some pictures (other than internal MSO)

			$UIRels = simplexml_load_string($dataRels, 'SimpleXMLElement', PHPExcel_Settings::getLibXmlLoaderOptions());

			if ($UIRels) {

				// we need to save id and target to avoid parsing customUI.xml and "guess" if it's a pseudo callback who load the image

				foreach ($UIRels->Relationship as $ele) {

					if ($ele["Type"] == 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/image') {

                        // an image ?

						$customUIImagesNames[(string) $ele['Id']] = (string)$ele['Target'];

						$customUIImagesBinaries[(string)$ele['Target']] = $this->_getFromZipArchive($zip, $baseDir . '/' . (string) $ele['Target']);

					}

				}

			}

		}

		if ($localRibbon) {

			$excel->setRibbonXMLData($customUITarget, $localRibbon);

			if (count($customUIImagesNames) > 0 && count($customUIImagesBinaries) > 0) {

				$excel->setRibbonBinObjects($customUIImagesNames, $customUIImagesBinaries);

			} else {

				$excel->setRibbonBinObjects(NULL);

			}

		} else {

			$excel->setRibbonXMLData(NULL);

			$excel->setRibbonBinObjects(NULL);

		}

	}



	private static function array_item($array, $key = 0) {

		return (isset($array[$key]) ? $array[$key] : null);

	}





	private static function dir_add($base, $add) {

		return preg_replace('~[^/]+/\.\./~', '', dirname($base) . "/$add");

	}





	private static function toCSSArray($style) {

		$style = str_replace(array("\r","\n"), "", $style);



		$temp = explode(';', $style);

		$style = array();

		foreach ($temp as $item) {

			$item = explode(':', $item);



			if (strpos($item[1], 'px') !== false) {

				$item[1] = str_replace('px', '', $item[1]);

			}

			if (strpos($item[1], 'pt') !== false) {

				$item[1] = str_replace('pt', '', $item[1]);

				$item[1] = PHPExcel_Shared_Font::fontSizeToPixels($item[1]);

			}

			if (strpos($item[1], 'in') !== false) {

				$item[1] = str_replace('in', '', $item[1]);

				$item[1] = PHPExcel_Shared_Font::inchSizeToPixels($item[1]);

			}

			if (strpos($item[1], 'cm') !== false) {

				$item[1] = str_replace('cm', '', $item[1]);

				$item[1] = PHPExcel_Shared_Font::centimeterSizeToPixels($item[1]);

			}



			$style[$item[0]] = $item[1];

		}



		return $style;

	}



	private static function boolean($value = NULL)

	{

        if (is_object($value)) {

			$value = (string) $value;

        }

		if (is_numeric($value)) {

			return (bool) $value;

        }

		return ($value === 'true' || $value === 'TRUE');

	}

}

