/**
* Loads PHPExcel from file
*
* @param string $pFilename
* @return PHPExcel
* @throws Exception
*/
public function load($pFilename)
{
// Read the OLE file
$this->_loadOLE($pFilename);
// Initialisations
$this->_phpExcel = new PHPExcel();
$this->_phpExcel->removeSheetByIndex(0);
// remove 1st sheet
if (!$this->_readDataOnly) {
$this->_phpExcel->removeCellStyleXfByIndex(0);
// remove the default style
$this->_phpExcel->removeCellXfByIndex(0);
// remove the default style
}
// Read the summary information stream (containing meta data)
$this->_readSummaryInformation();
// total byte size of Excel data (workbook global substream + sheet substreams)
$this->_dataSize = strlen($this->_data);
// initialize
$this->_pos = 0;
$this->_codepage = 'CP1252';
$this->_formats = array();
$this->_objFonts = array();
$this->_palette = array();
$this->_sheets = array();
$this->_externalBooks = array();
$this->_ref = array();
$this->_definedname = array();
$this->_sst = array();
$this->_drawingGroupData = '';
$this->_xfIndex = '';
$this->_mapCellXfIndex = array();
$this->_mapCellStyleXfIndex = array();
// Parse Workbook Global Substream
while ($this->_pos < $this->_dataSize) {
$code = $this->_GetInt2d($this->_data, $this->_pos);
switch ($code) {
case self::XLS_Type_BOF:
$this->_readBof();
break;
case self::XLS_Type_FILEPASS:
$this->_readFilepass();
break;
case self::XLS_Type_CODEPAGE:
$this->_readCodepage();
break;
case self::XLS_Type_DATEMODE:
$this->_readDateMode();
break;
case self::XLS_Type_FONT:
$this->_readFont();
break;
case self::XLS_Type_FORMAT:
$this->_readFormat();
break;
case self::XLS_Type_XF:
$this->_readXf();
break;
case self::XLS_Type_XFEXT:
$this->_readXfExt();
break;
case self::XLS_Type_STYLE:
$this->_readStyle();
break;
case self::XLS_Type_PALETTE:
$this->_readPalette();
break;
case self::XLS_Type_SHEET:
$this->_readSheet();
break;
case self::XLS_Type_EXTERNALBOOK:
$this->_readExternalBook();
break;
case self::XLS_Type_EXTERNNAME:
$this->_readExternName();
break;
case self::XLS_Type_EXTERNSHEET:
$this->_readExternSheet();
break;
case self::XLS_Type_DEFINEDNAME:
$this->_readDefinedName();
break;
case self::XLS_Type_MSODRAWINGGROUP:
$this->_readMsoDrawingGroup();
break;
case self::XLS_Type_SST:
$this->_readSst();
break;
case self::XLS_Type_EOF:
$this->_readDefault();
break 2;
default:
$this->_readDefault();
break;
}
}
// Resolve indexed colors for font, fill, and border colors
// Cannot be resolved already in XF record, because PALETTE record comes afterwards
if (!$this->_readDataOnly) {
foreach ($this->_objFonts as $objFont) {
if (isset($objFont->colorIndex)) {
$color = $this->_readColor($objFont->colorIndex);
$objFont->getColor()->setRGB($color['rgb']);
}
}
foreach ($this->_phpExcel->getCellXfCollection() as $objStyle) {
// fill start and end color
$fill = $objStyle->getFill();
if (isset($fill->startcolorIndex)) {
$startColor = $this->_readColor($fill->startcolorIndex);
$fill->getStartColor()->setRGB($startColor['rgb']);
}
if (isset($fill->endcolorIndex)) {
$endColor = $this->_readColor($fill->endcolorIndex);
$fill->getEndColor()->setRGB($endColor['rgb']);
}
// border colors
$top = $objStyle->getBorders()->getTop();
$right = $objStyle->getBorders()->getRight();
$bottom = $objStyle->getBorders()->getBottom();
$left = $objStyle->getBorders()->getLeft();
$diagonal = $objStyle->getBorders()->getDiagonal();
if (isset($top->colorIndex)) {
$borderTopColor = $this->_readColor($top->colorIndex);
$top->getColor()->setRGB($borderTopColor['rgb']);
}
if (isset($right->colorIndex)) {
$borderRightColor = $this->_readColor($right->colorIndex);
$right->getColor()->setRGB($borderRightColor['rgb']);
}
if (isset($bottom->colorIndex)) {
$borderBottomColor = $this->_readColor($bottom->colorIndex);
$bottom->getColor()->setRGB($borderBottomColor['rgb']);
}
if (isset($left->colorIndex)) {
$borderLeftColor = $this->_readColor($left->colorIndex);
$left->getColor()->setRGB($borderLeftColor['rgb']);
}
if (isset($diagonal->colorIndex)) {
$borderDiagonalColor = $this->_readColor($diagonal->colorIndex);
$diagonal->getColor()->setRGB($borderDiagonalColor['rgb']);
}
}
}
// treat MSODRAWINGGROUP records, workbook-level Escher
if (!$this->_readDataOnly && $this->_drawingGroupData) {
$escherWorkbook = new Shared_Escher();
$reader = new Reader_Excel5_Escher($escherWorkbook);
$escherWorkbook = $reader->load($this->_drawingGroupData);
// debug Escher stream
//$debug = new Debug_Escher(new Shared_Escher());
//$debug->load($this->_drawingGroupData);
}
// Parse the individual sheets
foreach ($this->_sheets as $sheet) {
if ($sheet['sheetType'] != 0x0) {
// 0x00: Worksheet, 0x02: Chart, 0x06: Visual Basic module
continue;
}
// check if sheet should be skipped
if (isset($this->_loadSheetsOnly) && !in_array($sheet['name'], $this->_loadSheetsOnly)) {
continue;
}
// add sheet to PHPExcel object
$this->_phpSheet = $this->_phpExcel->createSheet();
$this->_phpSheet->setTitle($sheet['name']);
$this->_phpSheet->setSheetState($sheet['sheetState']);
$this->_pos = $sheet['offset'];
// Initialize isFitToPages. May change after reading SHEETPR record.
$this->_isFitToPages = false;
// Initialize drawingData
$this->_drawingData = '';
// Initialize objs
$this->_objs = array();
// Initialize shared formula parts
$this->_sharedFormulaParts = array();
// Initialize shared formulas
$this->_sharedFormulas = array();
while ($this->_pos <= $this->_dataSize - 4) {
$code = $this->_GetInt2d($this->_data, $this->_pos);
switch ($code) {
case self::XLS_Type_BOF:
$this->_readBof();
break;
case self::XLS_Type_PRINTGRIDLINES:
$this->_readPrintGridlines();
break;
case self::XLS_Type_DEFAULTROWHEIGHT:
$this->_readDefaultRowHeight();
break;
case self::XLS_Type_SHEETPR:
$this->_readSheetPr();
break;
case self::XLS_Type_HORIZONTALPAGEBREAKS:
$this->_readHorizontalPageBreaks();
break;
case self::XLS_Type_VERTICALPAGEBREAKS:
$this->_readVerticalPageBreaks();
break;
case self::XLS_Type_HEADER:
$this->_readHeader();
break;
case self::XLS_Type_FOOTER:
$this->_readFooter();
break;
case self::XLS_Type_HCENTER:
$this->_readHcenter();
break;
case self::XLS_Type_VCENTER:
$this->_readVcenter();
break;
case self::XLS_Type_LEFTMARGIN:
$this->_readLeftMargin();
break;
case self::XLS_Type_RIGHTMARGIN:
$this->_readRightMargin();
break;
case self::XLS_Type_TOPMARGIN:
$this->_readTopMargin();
break;
case self::XLS_Type_BOTTOMMARGIN:
$this->_readBottomMargin();
break;
case self::XLS_Type_PAGESETUP:
$this->_readPageSetup();
break;
case self::XLS_Type_PROTECT:
$this->_readProtect();
break;
case self::XLS_Type_SCENPROTECT:
$this->_readScenProtect();
break;
case self::XLS_Type_OBJECTPROTECT:
$this->_readObjectProtect();
break;
case self::XLS_Type_PASSWORD:
$this->_readPassword();
break;
case self::XLS_Type_DEFCOLWIDTH:
$this->_readDefColWidth();
break;
case self::XLS_Type_COLINFO:
$this->_readColInfo();
break;
case self::XLS_Type_DIMENSION:
$this->_readDefault();
break;
case self::XLS_Type_ROW:
$this->_readRow();
break;
case self::XLS_Type_DBCELL:
$this->_readDefault();
break;
case self::XLS_Type_RK:
$this->_readRk();
break;
case self::XLS_Type_LABELSST:
$this->_readLabelSst();
break;
case self::XLS_Type_MULRK:
$this->_readMulRk();
break;
case self::XLS_Type_NUMBER:
$this->_readNumber();
break;
case self::XLS_Type_FORMULA:
$this->_readFormula();
break;
case self::XLS_Type_SHAREDFMLA:
$this->_readSharedFmla();
break;
case self::XLS_Type_BOOLERR:
$this->_readBoolErr();
break;
case self::XLS_Type_MULBLANK:
$this->_readMulBlank();
break;
case self::XLS_Type_LABEL:
$this->_readLabel();
break;
case self::XLS_Type_BLANK:
$this->_readBlank();
break;
case self::XLS_Type_MSODRAWING:
$this->_readMsoDrawing();
break;
case self::XLS_Type_OBJ:
$this->_readObj();
break;
case self::XLS_Type_WINDOW2:
$this->_readWindow2();
break;
case self::XLS_Type_SCL:
$this->_readScl();
break;
case self::XLS_Type_PANE:
$this->_readPane();
break;
case self::XLS_Type_SELECTION:
$this->_readSelection();
break;
case self::XLS_Type_MERGEDCELLS:
$this->_readMergedCells();
break;
case self::XLS_Type_HYPERLINK:
$this->_readHyperLink();
break;
case self::XLS_Type_DATAVALIDATIONS:
$this->_readDataValidations();
break;
case self::XLS_Type_DATAVALIDATION:
$this->_readDataValidation();
break;
case self::XLS_Type_SHEETLAYOUT:
$this->_readSheetLayout();
break;
case self::XLS_Type_SHEETPROTECTION:
$this->_readSheetProtection();
break;
case self::XLS_Type_RANGEPROTECTION:
$this->_readRangeProtection();
break;
//case self::XLS_Type_IMDATA: $this->_readImData(); break;
//case self::XLS_Type_IMDATA: $this->_readImData(); break;
case self::XLS_Type_CONTINUE:
$this->_readContinue();
break;
case self::XLS_Type_EOF:
$this->_readDefault();
break 2;
default:
$this->_readDefault();
break;
}
}
// treat MSODRAWING records, sheet-level Escher
if (!$this->_readDataOnly && $this->_drawingData) {
$escherWorksheet = new Shared_Escher();
$reader = new Reader_Excel5_Escher($escherWorksheet);
$escherWorksheet = $reader->load($this->_drawingData);
// debug Escher stream
//$debug = new Debug_Escher(new Shared_Escher());
//$debug->load($this->_drawingData);
// get all spContainers in one long array, so they can be mapped to OBJ records
$allSpContainers = $escherWorksheet->getDgContainer()->getSpgrContainer()->getAllSpContainers();
}
// treat OBJ records
foreach ($this->_objs as $n => $obj) {
// the first shape container never has a corresponding OBJ record, hence $n + 1
$spContainer = $allSpContainers[$n + 1];
// we skip all spContainers that are a part of a group shape since we cannot yet handle those
if ($spContainer->getNestingLevel() > 1) {
continue;
}
// calculate the width and height of the shape
list($startColumn, $startRow) = Cell::coordinateFromString($spContainer->getStartCoordinates());
list($endColumn, $endRow) = Cell::coordinateFromString($spContainer->getEndCoordinates());
$startOffsetX = $spContainer->getStartOffsetX();
$startOffsetY = $spContainer->getStartOffsetY();
$endOffsetX = $spContainer->getEndOffsetX();
$endOffsetY = $spContainer->getEndOffsetY();
$width = Shared_Excel5::getDistanceX($this->_phpSheet, $startColumn, $startOffsetX, $endColumn, $endOffsetX);
$height = Shared_Excel5::getDistanceY($this->_phpSheet, $startRow, $startOffsetY, $endRow, $endOffsetY);
// calculate offsetX and offsetY of the shape
$offsetX = $startOffsetX * Shared_Excel5::sizeCol($this->_phpSheet, $startColumn) / 1024;
$offsetY = $startOffsetY * Shared_Excel5::sizeRow($this->_phpSheet, $startRow) / 256;
switch ($obj['type']) {
case 0x8:
// picture
// get index to BSE entry (1-based)
$BSEindex = $spContainer->getOPT(0x104);
$BSECollection = $escherWorkbook->getDggContainer()->getBstoreContainer()->getBSECollection();
$BSE = $BSECollection[$BSEindex - 1];
$blipType = $BSE->getBlipType();
// need check because some blip types are not supported by Escher reader such as EMF
if ($blip = $BSE->getBlip()) {
$ih = imagecreatefromstring($blip->getData());
$drawing = new Worksheet_MemoryDrawing();
$drawing->setImageResource($ih);
// width, height, offsetX, offsetY
$drawing->setResizeProportional(false);
$drawing->setWidth($width);
$drawing->setHeight($height);
$drawing->setOffsetX($offsetX);
$drawing->setOffsetY($offsetY);
switch ($blipType) {
case Shared_Escher_DggContainer_BstoreContainer_BSE::BLIPTYPE_JPEG:
$drawing->setRenderingFunction(Worksheet_MemoryDrawing::RENDERING_JPEG);
$drawing->setMimeType(Worksheet_MemoryDrawing::MIMETYPE_JPEG);
break;
case Shared_Escher_DggContainer_BstoreContainer_BSE::BLIPTYPE_PNG:
$drawing->setRenderingFunction(Worksheet_MemoryDrawing::RENDERING_PNG);
$drawing->setMimeType(Worksheet_MemoryDrawing::MIMETYPE_PNG);
break;
}
$drawing->setWorksheet($this->_phpSheet);
$drawing->setCoordinates($spContainer->getStartCoordinates());
}
break;
default:
// other object type
break;
}
}
// treat SHAREDFMLA records
if ($this->_version == self::XLS_BIFF8) {
foreach ($this->_sharedFormulaParts as $cell => $baseCell) {
$formula = $this->_getFormulaFromStructure($this->_sharedFormulas[$baseCell], $cell);
$this->_phpSheet->getCell($cell)->setValueExplicit('=' . $formula, Cell_DataType::TYPE_FORMULA);
}
}
}
// add the named ranges (defined names)
foreach ($this->_definedname as $definedName) {
if ($definedName['isBuiltInName']) {
switch ($definedName['name']) {
case pack('C', 0x6):
// print area
// in general, formula looks like this: Foo!$C$7:$J$66,Bar!$A$1:$IV$2
$ranges = explode(',', $definedName['formula']);
// FIXME: what if sheetname contains comma?
$extractedRanges = array();
foreach ($ranges as $range) {
// $range should look like one of these
// Foo!$C$7:$J$66
// Bar!$A$1:$IV$2
$explodes = explode('!', $range);
$sheetName = $explodes[0];
if (count($explodes) == 2) {
$extractedRanges[] = str_replace('$', '', $explodes[1]);
// C7:J66
}
}
if ($docSheet = $this->_phpExcel->getSheetByName($sheetName)) {
$docSheet->getPageSetup()->setPrintArea(implode(',', $extractedRanges));
// C7:J66,A1:IV2
}
break;
case pack('C', 0x7):
// print titles (repeating rows)
// Assuming BIFF8, there are 3 cases
// 1. repeating rows
// formula looks like this: Sheet!$A$1:$IV$2
// rows 1-2 repeat
// 2. repeating columns
// formula looks like this: Sheet!$A$1:$B$65536
// columns A-B repeat
// 3. both repeating rows and repeating columns
// formula looks like this: Sheet!$A$1:$B$65536,Sheet!$A$1:$IV$2
$ranges = explode(',', $definedName['formula']);
// FIXME: what if sheetname contains comma?
foreach ($ranges as $range) {
// $range should look like this one of these
// Sheet!$A$1:$B$65536
// Sheet!$A$1:$IV$2
$explodes = explode('!', $range);
if (count($explodes) == 2) {
if ($docSheet = $this->_phpExcel->getSheetByName($explodes[0])) {
$extractedRange = $explodes[1];
$extractedRange = str_replace('$', '', $extractedRange);
$coordinateStrings = explode(':', $extractedRange);
if (count($coordinateStrings) == 2) {
list($firstColumn, $firstRow) = Cell::coordinateFromString($coordinateStrings[0]);
list($lastColumn, $lastRow) = Cell::coordinateFromString($coordinateStrings[1]);
if ($firstColumn == 'A' and $lastColumn == 'IV') {
// then we have repeating rows
$docSheet->getPageSetup()->setRowsToRepeatAtTop(array($firstRow, $lastRow));
} elseif ($firstRow == 1 and $lastRow == 65536) {
// then we have repeating columns
$docSheet->getPageSetup()->setColumnsToRepeatAtLeft(array($firstColumn, $lastColumn));
}
}
}
}
}
break;
}
} else {
// Extract range
$explodes = explode('!', $definedName['formula']);
if (count($explodes) == 2) {
if ($docSheet = $this->_phpExcel->getSheetByName($explodes[0])) {
$extractedRange = $explodes[1];
$extractedRange = str_replace('$', '', $extractedRange);
$localOnly = $definedName['scope'] == 0 ? false : true;
$scope = $definedName['scope'] == 0 ? null : $this->_phpExcel->getSheetByName($this->_sheets[$definedName['scope'] - 1]['name']);
$this->_phpExcel->addNamedRange(new NamedRange((string) $definedName['name'], $docSheet, $extractedRange, $localOnly, $scope));
}
}
}
}
return $this->_phpExcel;
}
/**
* Write MSODRAWING record
*/
private function _writeMsoDrawing()
{
// check if there are any shapes for this sheet
if (count($this->_phpSheet->getDrawingCollection()) == 0) {
return;
}
// create intermediate Escher object
$escher = new Shared_Escher();
// dgContainer
$dgContainer = new Shared_Escher_DgContainer();
// set the drawing index (we use sheet index + 1)
$dgContainer->setDgId($this->_phpSheet->getParent()->getIndex($this->_phpSheet) + 1);
$escher->setDgContainer($dgContainer);
// spgrContainer
$spgrContainer = new Shared_Escher_DgContainer_SpgrContainer();
$dgContainer->setSpgrContainer($spgrContainer);
// add one shape which is the group shape
$spContainer = new Shared_Escher_DgContainer_SpgrContainer_SpContainer();
$spContainer->setSpgr(true);
$spContainer->setSpType(0);
$spContainer->setSpId($this->_phpSheet->getParent()->getIndex($this->_phpSheet) + 1 << 10);
$spgrContainer->addChild($spContainer);
// add the shapes
// outer loop is for determining BSE index
$blipIndex = 0;
// 1-based index to BstoreContainer
$countShapes = 0;
// count number of shapes (minus group shape), in this sheet
foreach ($this->_phpSheet->getParent()->getAllsheets() as $sheet) {
foreach ($sheet->getDrawingCollection() as $drawing) {
++$blipIndex;
if ($sheet === $this->_phpSheet) {
++$countShapes;
// add the shape
$spContainer = new Shared_Escher_DgContainer_SpgrContainer_SpContainer();
// set the shape type
$spContainer->setSpType(0x4b);
// set the shape index (we combine 1-based sheet index and $countShapes to create unique shape index)
$spId = $countShapes | $this->_phpSheet->getParent()->getIndex($this->_phpSheet) + 1 << 10;
$spContainer->setSpId($spId);
// keep track of last spId
$lastSpId = $spId;
// set the BLIP index
$spContainer->setOPT(0x4104, $blipIndex);
// set coordinates and offsets, client anchor
$coordinates = $drawing->getCoordinates();
$offsetX = $drawing->getOffsetX();
$offsetY = $drawing->getOffsetY();
$width = $drawing->getWidth();
$height = $drawing->getHeight();
$twoAnchor = Shared_Excel5::oneAnchor2twoAnchor($this->_phpSheet, $coordinates, $offsetX, $offsetY, $width, $height);
$spContainer->setStartCoordinates($twoAnchor['startCoordinates']);
$spContainer->setStartOffsetX($twoAnchor['startOffsetX']);
$spContainer->setStartOffsetY($twoAnchor['startOffsetY']);
$spContainer->setEndCoordinates($twoAnchor['endCoordinates']);
$spContainer->setEndOffsetX($twoAnchor['endOffsetX']);
$spContainer->setEndOffsetY($twoAnchor['endOffsetY']);
$spgrContainer->addChild($spContainer);
}
}
}
// set last shape index
$dgContainer->setLastSpId($lastSpId);
// write the Escher stream
$writer = new Writer_Excel5_Escher($escher);
$data = $writer->close();
$spOffsets = $writer->getSpOffsets();
// write the neccesary MSODRAWING, OBJ records
// split the Escher stream
$spOffsets[0] = 0;
$nm = count($spOffsets) - 1;
// number of shapes excluding first shape
for ($i = 1; $i <= $nm; ++$i) {
// MSODRAWING record
$record = 0xec;
// Record identifier
// chunk of Escher stream for one shape
$dataChunk = substr($data, $spOffsets[$i - 1], $spOffsets[$i] - $spOffsets[$i - 1]);
$length = strlen($dataChunk);
$header = pack("vv", $record, $length);
$this->_append($header . $dataChunk);
// OBJ record
$record = 0x5d;
// record identifier
$objData = '';
// ftCmo
$objData .= pack('vvvvvVVV', 0x15, 0x12, 0x8, $i, 0x6011, 0, 0, 0);
// ftEnd
$objData .= pack('vv', 0x0, 0x0);
$length = strlen($objData);
$header = pack('vv', $record, $length);
$this->_append($header . $objData);
}
}
