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Diffstat (limited to 'admin/survey/excel/PHPExcel/Writer/Excel2007.php')
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1 files changed, 583 insertions, 0 deletions
diff --git a/admin/survey/excel/PHPExcel/Writer/Excel2007.php b/admin/survey/excel/PHPExcel/Writer/Excel2007.php new file mode 100644 index 0000000..0a01924 --- /dev/null +++ b/admin/survey/excel/PHPExcel/Writer/Excel2007.php @@ -0,0 +1,583 @@ +<?php
+/**
+ * PHPExcel
+ *
+ * Copyright (c) 2006 - 2012 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 - 2012 PHPExcel (http://www.codeplex.com/PHPExcel)
+ * @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
+ * @version 1.7.8, 2012-10-12
+ */
+
+
+/**
+ * PHPExcel_Writer_Excel2007
+ *
+ * @category PHPExcel
+ * @package PHPExcel_Writer_Excel2007
+ * @copyright Copyright (c) 2006 - 2012 PHPExcel (http://www.codeplex.com/PHPExcel)
+ */
+class PHPExcel_Writer_Excel2007 implements PHPExcel_Writer_IWriter
+{
+ /**
+ * Write charts that are defined in the workbook?
+ * Identifies whether the Writer should write definitions for any charts that exist in the PHPExcel object;
+ *
+ * @var boolean
+ */
+ private $_includeCharts = false;
+
+ /**
+ * Pre-calculate formulas
+ *
+ * @var boolean
+ */
+ private $_preCalculateFormulas = true;
+
+ /**
+ * 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;
+
+ /**
+ * Use disk caching where possible?
+ *
+ * @var boolean
+ */
+ private $_useDiskCaching = false;
+
+ /**
+ * Disk caching directory
+ *
+ * @var string
+ */
+ private $_diskCachingDirectory = './';
+
+ /**
+ * 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 $pFilename
+ * @throws Exception
+ */
+ public function save($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()->writeDebugLog;
+ PHPExcel_Calculation::getInstance()->writeDebugLog = 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 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()->writeDebugLog = $saveDebugLog;
+
+ // Close file
+ if ($objZip->close() === false) {
+ throw new 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 Exception("Could not copy temporary zip file $pFilename to $originalFilename.");
+ }
+ @unlink($pFilename);
+ }
+ } else {
+ throw new Exception("PHPExcel object unassigned.");
+ }
+ }
+
+ /**
+ * Get PHPExcel object
+ *
+ * @return PHPExcel
+ * @throws Exception
+ */
+ public function getPHPExcel() {
+ if ($this->_spreadSheet !== null) {
+ return $this->_spreadSheet;
+ } else {
+ throw new Exception("No PHPExcel assigned.");
+ }
+ }
+
+ /**
+ * Set PHPExcel object
+ *
+ * @param PHPExcel $pPHPExcel PHPExcel object
+ * @throws 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;
+ }
+
+ /**
+ * Write charts in workbook?
+ * If this is true, then the Writer will write definitions for any charts that exist in the PHPExcel object.
+ * If false (the default) it will ignore any charts defined in the PHPExcel object.
+ *
+ * @return boolean
+ */
+ public function getIncludeCharts() {
+ return $this->_includeCharts;
+ }
+
+ /**
+ * Set write charts in workbook
+ * Set to true, to advise the Writer to include any charts that exist in the PHPExcel object.
+ * Set to false (the default) to ignore charts.
+ *
+ * @param boolean $pValue
+ *
+ * @return PHPExcel_Writer_Excel2007
+ */
+ public function setIncludeCharts($pValue = false) {
+ $this->_includeCharts = (boolean) $pValue;
+ return $this;
+ }
+
+ /**
+ * Get Pre-Calculate Formulas
+ *
+ * @return boolean
+ */
+ public function getPreCalculateFormulas() {
+ return $this->_preCalculateFormulas;
+ }
+
+ /**
+ * Set Pre-Calculate Formulas
+ *
+ * @param boolean $pValue Pre-Calculate Formulas?
+ */
+ public function setPreCalculateFormulas($pValue = true) {
+ $this->_preCalculateFormulas = $pValue;
+ }
+
+ /**
+ * Get Office2003 compatibility
+ *
+ * @return boolean
+ */
+ public function getOffice2003Compatibility() {
+ return $this->_office2003compatibility;
+ }
+
+ /**
+ * Set Pre-Calculate Formulas
+ *
+ * @param boolean $pValue Office2003 compatibility?
+ * @return PHPExcel_Writer_Excel2007
+ */
+ public function setOffice2003Compatibility($pValue = false) {
+ $this->_office2003compatibility = $pValue;
+ return $this;
+ }
+
+ /**
+ * Get use disk caching where possible?
+ *
+ * @return boolean
+ */
+ public function getUseDiskCaching() {
+ return $this->_useDiskCaching;
+ }
+
+ /**
+ * Set use disk caching where possible?
+ *
+ * @param boolean $pValue
+ * @param string $pDirectory Disk caching directory
+ * @throws Exception Exception when directory does not exist
+ * @return PHPExcel_Writer_Excel2007
+ */
+ public function setUseDiskCaching($pValue = false, $pDirectory = null) {
+ $this->_useDiskCaching = $pValue;
+
+ if ($pDirectory !== NULL) {
+ if (is_dir($pDirectory)) {
+ $this->_diskCachingDirectory = $pDirectory;
+ } else {
+ throw new Exception("Directory does not exist: $pDirectory");
+ }
+ }
+ return $this;
+ }
+
+ /**
+ * Get disk caching directory
+ *
+ * @return string
+ */
+ public function getDiskCachingDirectory() {
+ return $this->_diskCachingDirectory;
+ }
+}
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