Subversion Repositories eFlore/Applications.cel

<?php

/**

 * PHPExcel

 *

 * Copyright (c) 2006 - 2013 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_Writer_Excel2007

 * @copyright  Copyright (c) 2006 - 2013 PHPExcel (http://www.codeplex.com/PHPExcel)

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

 * @version    ##VERSION##, ##DATE##

 */

/**

 * PHPExcel_Writer_Excel2007

 *

 * @category   PHPExcel

 * @package    PHPExcel_Writer_2007

 * @copyright  Copyright (c) 2006 - 2013 PHPExcel (http://www.codeplex.com/PHPExcel)

 */

class PHPExcel_Writer_Excel2007 extends PHPExcel_Writer_Abstract implements PHPExcel_Writer_IWriter

{

	/**

	 * Office2003 compatibility

	 *

	 * @var boolean

	 */

	private $_office2003compatibility = false;

	/**

	 * Private writer parts

	 *

	 * @var PHPExcel_Writer_Excel2007_WriterPart[]

	 */

	private $_writerParts	= array();

	/**

	 * Private PHPExcel

	 *

	 * @var PHPExcel

	 */

	private $_spreadSheet;

	/**

	 * Private string table

	 *

	 * @var string[]

	 */

	private $_stringTable	= array();

	/**

	 * Private unique PHPExcel_Style_Conditional HashTable

	 *

	 * @var PHPExcel_HashTable

	 */

	private $_stylesConditionalHashTable;

	/**

	 * Private unique PHPExcel_Style_Fill HashTable

	 *

	 * @var PHPExcel_HashTable

	 */

	private $_fillHashTable;

	/**

	 * Private unique PHPExcel_Style_Font HashTable

	 *

	 * @var PHPExcel_HashTable

	 */

	private $_fontHashTable;

	/**

	 * Private unique PHPExcel_Style_Borders HashTable

	 *

	 * @var PHPExcel_HashTable

	 */

	private $_bordersHashTable ;

	/**

	 * Private unique PHPExcel_Style_NumberFormat HashTable

	 *

	 * @var PHPExcel_HashTable

	 */

	private $_numFmtHashTable;

	/**

	 * Private unique PHPExcel_Worksheet_BaseDrawing HashTable

	 *

	 * @var PHPExcel_HashTable

	 */

	private $_drawingHashTable;

    /**

     * Create a new PHPExcel_Writer_Excel2007

     *

	 * @param 	PHPExcel	$pPHPExcel

     */

    public function __construct(PHPExcel $pPHPExcel = null)

    {

    	// Assign PHPExcel

		$this->setPHPExcel($pPHPExcel);

    	$writerPartsArray = array(	'stringtable'	=> 'PHPExcel_Writer_Excel2007_StringTable',

									'contenttypes'	=> 'PHPExcel_Writer_Excel2007_ContentTypes',

									'docprops' 		=> 'PHPExcel_Writer_Excel2007_DocProps',

									'rels'			=> 'PHPExcel_Writer_Excel2007_Rels',

									'theme' 		=> 'PHPExcel_Writer_Excel2007_Theme',

									'style' 		=> 'PHPExcel_Writer_Excel2007_Style',

									'workbook' 		=> 'PHPExcel_Writer_Excel2007_Workbook',

									'worksheet' 	=> 'PHPExcel_Writer_Excel2007_Worksheet',

									'drawing' 		=> 'PHPExcel_Writer_Excel2007_Drawing',

									'comments' 		=> 'PHPExcel_Writer_Excel2007_Comments',

									'chart'			=> 'PHPExcel_Writer_Excel2007_Chart',

								 );

    	//	Initialise writer parts

		//		and Assign their parent IWriters

		foreach ($writerPartsArray as $writer => $class) {

			$this->_writerParts[$writer] = new $class($this);

		}

    	$hashTablesArray = array( '_stylesConditionalHashTable',	'_fillHashTable',		'_fontHashTable',

								  '_bordersHashTable',				'_numFmtHashTable',		'_drawingHashTable'

							    );

		// Set HashTable variables

		foreach ($hashTablesArray as $tableName) {

			$this->$tableName 	= new PHPExcel_HashTable();

		}

    }

	/**

	 * Get writer part

	 *

	 * @param 	string 	$pPartName		Writer part name

	 * @return 	PHPExcel_Writer_Excel2007_WriterPart

	 */

	public function getWriterPart($pPartName = '') {

		if ($pPartName != '' && isset($this->_writerParts[strtolower($pPartName)])) {

			return $this->_writerParts[strtolower($pPartName)];

		} else {

			return null;

		}

	}

	/**

	 * Save PHPExcel to file

	 *

	 * @param 	string 		$pFilename

	 * @throws 	PHPExcel_Writer_Exception

	 */

	public function save($pFilename = null)

	{

		if ($this->_spreadSheet !== NULL) {

			// garbage collect

			$this->_spreadSheet->garbageCollect();

			// If $pFilename is php://output or php://stdout, make it a temporary file...

			$originalFilename = $pFilename;

			if (strtolower($pFilename) == 'php://output' || strtolower($pFilename) == 'php://stdout') {

				$pFilename = @tempnam(PHPExcel_Shared_File::sys_get_temp_dir(), 'phpxltmp');

				if ($pFilename == '') {

					$pFilename = $originalFilename;

				}

			}

			$saveDebugLog = PHPExcel_Calculation::getInstance($this->_spreadSheet)->getDebugLog()->getWriteDebugLog();

			PHPExcel_Calculation::getInstance($this->_spreadSheet)->getDebugLog()->setWriteDebugLog(FALSE);

			$saveDateReturnType = PHPExcel_Calculation_Functions::getReturnDateType();

			PHPExcel_Calculation_Functions::setReturnDateType(PHPExcel_Calculation_Functions::RETURNDATE_EXCEL);

			// Create string lookup table

			$this->_stringTable = array();

			for ($i = 0; $i < $this->_spreadSheet->getSheetCount(); ++$i) {

				$this->_stringTable = $this->getWriterPart('StringTable')->createStringTable($this->_spreadSheet->getSheet($i), $this->_stringTable);

			}

			// Create styles dictionaries

			$this->_stylesConditionalHashTable->addFromSource( 	$this->getWriterPart('Style')->allConditionalStyles($this->_spreadSheet) 			);

			$this->_fillHashTable->addFromSource( 				$this->getWriterPart('Style')->allFills($this->_spreadSheet) 			);

			$this->_fontHashTable->addFromSource( 				$this->getWriterPart('Style')->allFonts($this->_spreadSheet) 			);

			$this->_bordersHashTable->addFromSource( 			$this->getWriterPart('Style')->allBorders($this->_spreadSheet) 			);

			$this->_numFmtHashTable->addFromSource( 			$this->getWriterPart('Style')->allNumberFormats($this->_spreadSheet) 	);

			// Create drawing dictionary

			$this->_drawingHashTable->addFromSource( 			$this->getWriterPart('Drawing')->allDrawings($this->_spreadSheet) 		);

			// Create new ZIP file and open it for writing

			$zipClass = PHPExcel_Settings::getZipClass();

			$objZip = new $zipClass();

			//	Retrieve OVERWRITE and CREATE constants from the instantiated zip class

			//	This method of accessing constant values from a dynamic class should work with all appropriate versions of PHP

			$ro = new ReflectionObject($objZip);

			$zipOverWrite = $ro->getConstant('OVERWRITE');

			$zipCreate = $ro->getConstant('CREATE');

			if (file_exists($pFilename)) {

				unlink($pFilename);

			}

			// Try opening the ZIP file

			if ($objZip->open($pFilename, $zipOverWrite) !== true) {

				if ($objZip->open($pFilename, $zipCreate) !== true) {

					throw new PHPExcel_Writer_Exception("Could not open " . $pFilename . " for writing.");

				}

			}

			// Add [Content_Types].xml to ZIP file

			$objZip->addFromString('[Content_Types].xml', 			$this->getWriterPart('ContentTypes')->writeContentTypes($this->_spreadSheet, $this->_includeCharts));

			// Add relationships to ZIP file

			$objZip->addFromString('_rels/.rels', 					$this->getWriterPart('Rels')->writeRelationships($this->_spreadSheet));

			$objZip->addFromString('xl/_rels/workbook.xml.rels', 	$this->getWriterPart('Rels')->writeWorkbookRelationships($this->_spreadSheet));

			// Add document properties to ZIP file

			$objZip->addFromString('docProps/app.xml', 				$this->getWriterPart('DocProps')->writeDocPropsApp($this->_spreadSheet));

			$objZip->addFromString('docProps/core.xml', 			$this->getWriterPart('DocProps')->writeDocPropsCore($this->_spreadSheet));

			$customPropertiesPart = $this->getWriterPart('DocProps')->writeDocPropsCustom($this->_spreadSheet);

			if ($customPropertiesPart !== NULL) {

				$objZip->addFromString('docProps/custom.xml', 		$customPropertiesPart);

			}

			// Add theme to ZIP file

			$objZip->addFromString('xl/theme/theme1.xml', 			$this->getWriterPart('Theme')->writeTheme($this->_spreadSheet));

			// Add string table to ZIP file

			$objZip->addFromString('xl/sharedStrings.xml', 			$this->getWriterPart('StringTable')->writeStringTable($this->_stringTable));

			// Add styles to ZIP file

			$objZip->addFromString('xl/styles.xml', 				$this->getWriterPart('Style')->writeStyles($this->_spreadSheet));

			// Add workbook to ZIP file

			$objZip->addFromString('xl/workbook.xml', 				$this->getWriterPart('Workbook')->writeWorkbook($this->_spreadSheet, $this->_preCalculateFormulas));

			$chartCount = 0;

			// Add worksheets

			for ($i = 0; $i < $this->_spreadSheet->getSheetCount(); ++$i) {

				$objZip->addFromString('xl/worksheets/sheet' . ($i + 1) . '.xml', $this->getWriterPart('Worksheet')->writeWorksheet($this->_spreadSheet->getSheet($i), $this->_stringTable, $this->_includeCharts));

				if ($this->_includeCharts) {

					$charts = $this->_spreadSheet->getSheet($i)->getChartCollection();

					if (count($charts) > 0) {

						foreach($charts as $chart) {

							$objZip->addFromString('xl/charts/chart' . ($chartCount + 1) . '.xml', $this->getWriterPart('Chart')->writeChart($chart));

							$chartCount++;

						}

					}

				}

			}

			$chartRef1 = $chartRef2 = 0;

			// Add worksheet relationships (drawings, ...)

			for ($i = 0; $i < $this->_spreadSheet->getSheetCount(); ++$i) {

				// Add relationships

				$objZip->addFromString('xl/worksheets/_rels/sheet' . ($i + 1) . '.xml.rels', 	$this->getWriterPart('Rels')->writeWorksheetRelationships($this->_spreadSheet->getSheet($i), ($i + 1), $this->_includeCharts));

				$drawings = $this->_spreadSheet->getSheet($i)->getDrawingCollection();

				$drawingCount = count($drawings);

				if ($this->_includeCharts) {

					$chartCount = $this->_spreadSheet->getSheet($i)->getChartCount();

				}

				// Add drawing and image relationship parts

				if (($drawingCount > 0) || ($chartCount > 0)) {

					// Drawing relationships

					$objZip->addFromString('xl/drawings/_rels/drawing' . ($i + 1) . '.xml.rels', $this->getWriterPart('Rels')->writeDrawingRelationships($this->_spreadSheet->getSheet($i),$chartRef1, $this->_includeCharts));

					// Drawings

					$objZip->addFromString('xl/drawings/drawing' . ($i + 1) . '.xml', $this->getWriterPart('Drawing')->writeDrawings($this->_spreadSheet->getSheet($i),$chartRef2,$this->_includeCharts));

				}

				// Add comment relationship parts

				if (count($this->_spreadSheet->getSheet($i)->getComments()) > 0) {

					// VML Comments

					$objZip->addFromString('xl/drawings/vmlDrawing' . ($i + 1) . '.vml', $this->getWriterPart('Comments')->writeVMLComments($this->_spreadSheet->getSheet($i)));

					// Comments

					$objZip->addFromString('xl/comments' . ($i + 1) . '.xml', $this->getWriterPart('Comments')->writeComments($this->_spreadSheet->getSheet($i)));

				}

				// Add header/footer relationship parts

				if (count($this->_spreadSheet->getSheet($i)->getHeaderFooter()->getImages()) > 0) {

					// VML Drawings

					$objZip->addFromString('xl/drawings/vmlDrawingHF' . ($i + 1) . '.vml', $this->getWriterPart('Drawing')->writeVMLHeaderFooterImages($this->_spreadSheet->getSheet($i)));

					// VML Drawing relationships

					$objZip->addFromString('xl/drawings/_rels/vmlDrawingHF' . ($i + 1) . '.vml.rels', $this->getWriterPart('Rels')->writeHeaderFooterDrawingRelationships($this->_spreadSheet->getSheet($i)));

					// Media

					foreach ($this->_spreadSheet->getSheet($i)->getHeaderFooter()->getImages() as $image) {

						$objZip->addFromString('xl/media/' . $image->getIndexedFilename(), file_get_contents($image->getPath()));

					}

				}

			}

			// Add media

			for ($i = 0; $i < $this->getDrawingHashTable()->count(); ++$i) {

				if ($this->getDrawingHashTable()->getByIndex($i) instanceof PHPExcel_Worksheet_Drawing) {

					$imageContents = null;

					$imagePath = $this->getDrawingHashTable()->getByIndex($i)->getPath();

					if (strpos($imagePath, 'zip://') !== false) {

						$imagePath = substr($imagePath, 6);

						$imagePathSplitted = explode('#', $imagePath);

						$imageZip = new ZipArchive();

						$imageZip->open($imagePathSplitted[0]);

						$imageContents = $imageZip->getFromName($imagePathSplitted[1]);

						$imageZip->close();

						unset($imageZip);

					} else {

						$imageContents = file_get_contents($imagePath);

					}

					$objZip->addFromString('xl/media/' . str_replace(' ', '_', $this->getDrawingHashTable()->getByIndex($i)->getIndexedFilename()), $imageContents);

				} else if ($this->getDrawingHashTable()->getByIndex($i) instanceof PHPExcel_Worksheet_MemoryDrawing) {

					ob_start();

					call_user_func(

						$this->getDrawingHashTable()->getByIndex($i)->getRenderingFunction(),

						$this->getDrawingHashTable()->getByIndex($i)->getImageResource()

					);

					$imageContents = ob_get_contents();

					ob_end_clean();

					$objZip->addFromString('xl/media/' . str_replace(' ', '_', $this->getDrawingHashTable()->getByIndex($i)->getIndexedFilename()), $imageContents);

				}

			}

			PHPExcel_Calculation_Functions::setReturnDateType($saveDateReturnType);

			PHPExcel_Calculation::getInstance($this->_spreadSheet)->getDebugLog()->setWriteDebugLog($saveDebugLog);

			// Close file

			if ($objZip->close() === false) {

				throw new PHPExcel_Writer_Exception("Could not close zip file $pFilename.");

			}

			// If a temporary file was used, copy it to the correct file stream

			if ($originalFilename != $pFilename) {

				if (copy($pFilename, $originalFilename) === false) {

					throw new PHPExcel_Writer_Exception("Could not copy temporary zip file $pFilename to $originalFilename.");

				}

				@unlink($pFilename);

			}

		} else {

			throw new PHPExcel_Writer_Exception("PHPExcel object unassigned.");

		}

	}

	/**

	 * Get PHPExcel object

	 *

	 * @return PHPExcel

	 * @throws PHPExcel_Writer_Exception

	 */

	public function getPHPExcel() {

		if ($this->_spreadSheet !== null) {

			return $this->_spreadSheet;

		} else {

			throw new PHPExcel_Writer_Exception("No PHPExcel assigned.");

		}

	}

	/**

	 * Set PHPExcel object

	 *

	 * @param 	PHPExcel 	$pPHPExcel	PHPExcel object

	 * @throws	PHPExcel_Writer_Exception

	 * @return PHPExcel_Writer_Excel2007

	 */

	public function setPHPExcel(PHPExcel $pPHPExcel = null) {

		$this->_spreadSheet = $pPHPExcel;

		return $this;

	}

    /**

     * Get string table

     *

     * @return string[]

     */

    public function getStringTable() {

    	return $this->_stringTable;

    }

    /**

     * Get PHPExcel_Style_Conditional HashTable

     *

     * @return PHPExcel_HashTable

     */

    public function getStylesConditionalHashTable() {

    	return $this->_stylesConditionalHashTable;

    }

    /**

     * Get PHPExcel_Style_Fill HashTable

     *

     * @return PHPExcel_HashTable

     */

    public function getFillHashTable() {

    	return $this->_fillHashTable;

    }

    /**

     * Get PHPExcel_Style_Font HashTable

     *

     * @return PHPExcel_HashTable

     */

    public function getFontHashTable() {

    	return $this->_fontHashTable;

    }

    /**

     * Get PHPExcel_Style_Borders HashTable

     *

     * @return PHPExcel_HashTable

     */

    public function getBordersHashTable() {

    	return $this->_bordersHashTable;

    }

    /**

     * Get PHPExcel_Style_NumberFormat HashTable

     *

     * @return PHPExcel_HashTable

     */

    public function getNumFmtHashTable() {

    	return $this->_numFmtHashTable;

    }

    /**

     * Get PHPExcel_Worksheet_BaseDrawing HashTable

     *

     * @return PHPExcel_HashTable

     */

    public function getDrawingHashTable() {

    	return $this->_drawingHashTable;

    }

    /**

     * Get Office2003 compatibility

     *

     * @return boolean

     */

    public function getOffice2003Compatibility() {

    	return $this->_office2003compatibility;

    }

    /**

     * Set Office2003 compatibility

     *

     * @param boolean $pValue	Office2003 compatibility?

     * @return PHPExcel_Writer_Excel2007

     */

    public function setOffice2003Compatibility($pValue = false) {

    	$this->_office2003compatibility = $pValue;

    	return $this;

    }

}