<?php
namespace PhpOffice\PhpSpreadsheet\Reader;
use PhpOffice\PhpSpreadsheet\Cell\Coordinate;
use PhpOffice\PhpSpreadsheet\Cell\DataType;
use PhpOffice\PhpSpreadsheet\DefinedName;
use PhpOffice\PhpSpreadsheet\Reader\Gnumeric\PageSetup;
use PhpOffice\PhpSpreadsheet\Reader\Security\XmlScanner;
use PhpOffice\PhpSpreadsheet\ReferenceHelper;
use PhpOffice\PhpSpreadsheet\RichText\RichText;
use PhpOffice\PhpSpreadsheet\Settings;
use PhpOffice\PhpSpreadsheet\Shared\Date;
use PhpOffice\PhpSpreadsheet\Shared\File;
use PhpOffice\PhpSpreadsheet\Spreadsheet;
use PhpOffice\PhpSpreadsheet\Style\Alignment;
use PhpOffice\PhpSpreadsheet\Style\Border;
use PhpOffice\PhpSpreadsheet\Style\Borders;
use PhpOffice\PhpSpreadsheet\Style\Fill;
use PhpOffice\PhpSpreadsheet\Style\Font;
use PhpOffice\PhpSpreadsheet\Worksheet\Worksheet;
use SimpleXMLElement;
use XMLReader;
class Gnumeric extends BaseReader
{
private const UOM_CONVERSION_POINTS_TO_CENTIMETERS = 0.03527777778;
/**
* Shared Expressions.
*
* @var array
*/
private $expressions = [];
/**
* Spreadsheet shared across all functions.
*
* @var Spreadsheet
*/
private $spreadsheet;
private $referenceHelper;
/**
* Namespace shared across all functions.
* It is 'gnm', except for really old sheets which use 'gmr'.
*
* @var string
*/
private $gnm = 'gnm';
/**
* Create a new Gnumeric.
*/
public function __construct()
{
parent::__construct();
$this->referenceHelper = ReferenceHelper::getInstance();
$this->securityScanner = XmlScanner::getInstance($this);
}
/**
* Can the current IReader read the file?
*
* @param string $pFilename
*
* @return bool
*/
public function canRead($pFilename)
{
File::assertFile($pFilename);
// Check if gzlib functions are available
$data = '';
if (function_exists('gzread')) {
// Read signature data (first 3 bytes)
$fh = fopen($pFilename, 'rb');
$data = fread($fh, 2);
fclose($fh);
}
return $data == chr(0x1F) . chr(0x8B);
}
private static function matchXml(string $name, string $field): bool
{
return 1 === preg_match("/^(gnm|gmr):$field$/", $name);
}
/**
* Reads names of the worksheets from a file, without parsing the whole file to a Spreadsheet object.
*
* @param string $pFilename
*
* @return array
*/
public function listWorksheetNames($pFilename)
{
File::assertFile($pFilename);
$xml = new XMLReader();
$xml->xml($this->securityScanner->scanFile('compress.zlib://' . realpath($pFilename)), null, Settings::getLibXmlLoaderOptions());
$xml->setParserProperty(2, true);
$worksheetNames = [];
while ($xml->read()) {
if (self::matchXml($xml->name, 'SheetName') && $xml->nodeType == XMLReader::ELEMENT) {
$xml->read(); // Move onto the value node
$worksheetNames[] = (string) $xml->value;
} elseif (self::matchXml($xml->name, 'Sheets')) {
// break out of the loop once we've got our sheet names rather than parse the entire file
break;
}
}
return $worksheetNames;
}
/**
* Return worksheet info (Name, Last Column Letter, Last Column Index, Total Rows, Total Columns).
*
* @param string $pFilename
*
* @return array
*/
public function listWorksheetInfo($pFilename)
{
File::assertFile($pFilename);
$xml = new XMLReader();
$xml->xml($this->securityScanner->scanFile('compress.zlib://' . realpath($pFilename)), null, Settings::getLibXmlLoaderOptions());
$xml->setParserProperty(2, true);
$worksheetInfo = [];
while ($xml->read()) {
if (self::matchXml($xml->name, 'Sheet') && $xml->nodeType == XMLReader::ELEMENT) {
$tmpInfo = [
'worksheetName' => '',
'lastColumnLetter' => 'A',
'lastColumnIndex' => 0,
'totalRows' => 0,
'totalColumns' => 0,
];
while ($xml->read()) {
if ($xml->nodeType == XMLReader::ELEMENT) {
if (self::matchXml($xml->name, 'Name')) {
$xml->read(); // Move onto the value node
$tmpInfo['worksheetName'] = (string) $xml->value;
} elseif (self::matchXml($xml->name, 'MaxCol')) {
$xml->read(); // Move onto the value node
$tmpInfo['lastColumnIndex'] = (int) $xml->value;
$tmpInfo['totalColumns'] = (int) $xml->value + 1;
} elseif (self::matchXml($xml->name, 'MaxRow')) {
$xml->read(); // Move onto the value node
$tmpInfo['totalRows'] = (int) $xml->value + 1;
break;
}
}
}
$tmpInfo['lastColumnLetter'] = Coordinate::stringFromColumnIndex($tmpInfo['lastColumnIndex'] + 1);
$worksheetInfo[] = $tmpInfo;
}
}
return $worksheetInfo;
}
/**
* @param string $filename
*
* @return string
*/
private function gzfileGetContents($filename)
{
$file = @gzopen($filename, 'rb');
$data = '';
if ($file !== false) {
while (!gzeof($file)) {
$data .= gzread($file, 1024);
}
gzclose($file);
}
return $data;
}
private static $mappings = [
'borderStyle' => [
'0' => Border::BORDER_NONE,
'1' => Border::BORDER_THIN,
'2' => Border::BORDER_MEDIUM,
'3' => Border::BORDER_SLANTDASHDOT,
'4' => Border::BORDER_DASHED,
'5' => Border::BORDER_THICK,
'6' => Border::BORDER_DOUBLE,
'7' => Border::BORDER_DOTTED,
'8' => Border::BORDER_MEDIUMDASHED,
'9' => Border::BORDER_DASHDOT,
'10' => Border::BORDER_MEDIUMDASHDOT,
'11' => Border::BORDER_DASHDOTDOT,
'12' => Border::BORDER_MEDIUMDASHDOTDOT,
'13' => Border::BORDER_MEDIUMDASHDOTDOT,
],
'dataType' => [
'10' => DataType::TYPE_NULL,
'20' => DataType::TYPE_BOOL,
'30' => DataType::TYPE_NUMERIC, // Integer doesn't exist in Excel
'40' => DataType::TYPE_NUMERIC, // Float
'50' => DataType::TYPE_ERROR,
'60' => DataType::TYPE_STRING,
//'70': // Cell Range
//'80': // Array
],
'fillType' => [
'1' => Fill::FILL_SOLID,
'2' => Fill::FILL_PATTERN_DARKGRAY,
'3' => Fill::FILL_PATTERN_MEDIUMGRAY,
'4' => Fill::FILL_PATTERN_LIGHTGRAY,
'5' => Fill::FILL_PATTERN_GRAY125,
'6' => Fill::FILL_PATTERN_GRAY0625,
'7' => Fill::FILL_PATTERN_DARKHORIZONTAL, // horizontal stripe
'8' => Fill::FILL_PATTERN_DARKVERTICAL, // vertical stripe
'9' => Fill::FILL_PATTERN_DARKDOWN, // diagonal stripe
'10' => Fill::FILL_PATTERN_DARKUP, // reverse diagonal stripe
'11' => Fill::FILL_PATTERN_DARKGRID, // diagoanl crosshatch
'12' => Fill::FILL_PATTERN_DARKTRELLIS, // thick diagonal crosshatch
'13' => Fill::FILL_PATTERN_LIGHTHORIZONTAL,
'14' => Fill::FILL_PATTERN_LIGHTVERTICAL,
'15' => Fill::FILL_PATTERN_LIGHTUP,
'16' => Fill::FILL_PATTERN_LIGHTDOWN,
'17' => Fill::FILL_PATTERN_LIGHTGRID, // thin horizontal crosshatch
'18' => Fill::FILL_PATTERN_LIGHTTRELLIS, // thin diagonal crosshatch
],
'horizontal' => [
'1' => Alignment::HORIZONTAL_GENERAL,
'2' => Alignment::HORIZONTAL_LEFT,
'4' => Alignment::HORIZONTAL_RIGHT,
'8' => Alignment::HORIZONTAL_CENTER,
'16' => Alignment::HORIZONTAL_CENTER_CONTINUOUS,
'32' => Alignment::HORIZONTAL_JUSTIFY,
'64' => Alignment::HORIZONTAL_CENTER_CONTINUOUS,
],
'underline' => [
'1' => Font::UNDERLINE_SINGLE,
'2' => Font::UNDERLINE_DOUBLE,
'3' => Font::UNDERLINE_SINGLEACCOUNTING,
'4' => Font::UNDERLINE_DOUBLEACCOUNTING,
],
'vertical' => [
'1' => Alignment::VERTICAL_TOP,
'2' => Alignment::VERTICAL_BOTTOM,
'4' => Alignment::VERTICAL_CENTER,
'8' => Alignment::VERTICAL_JUSTIFY,
],
];
public static function gnumericMappings(): array
{
return self::$mappings;
}
private function docPropertiesOld(SimpleXMLElement $gnmXML): void
{
$docProps = $this->spreadsheet->getProperties();
foreach ($gnmXML->Summary->Item as $summaryItem) {
$propertyName = $summaryItem->name;
$propertyValue = $summaryItem->{'val-string'};
switch ($propertyName) {
case 'title':
$docProps->setTitle(trim($propertyValue));
break;
case 'comments':
$docProps->setDescription(trim($propertyValue));
break;
case 'keywords':
$docProps->setKeywords(trim($propertyValue));
break;
case 'category':
$docProps->setCategory(trim($propertyValue));
break;
case 'manager':
$docProps->setManager(trim($propertyValue));
break;
case 'author':
$docProps->setCreator(trim($propertyValue));
$docProps->setLastModifiedBy(trim($propertyValue));
break;
case 'company':
$docProps->setCompany(trim($propertyValue));
break;
}
}
}
private function docPropertiesDC(SimpleXMLElement $officePropertyDC): void
{
$docProps = $this->spreadsheet->getProperties();
foreach ($officePropertyDC as $propertyName => $propertyValue) {
$propertyValue = trim((string) $propertyValue);
switch ($propertyName) {
case 'title':
$docProps->setTitle($propertyValue);
break;
case 'subject':
$docProps->setSubject($propertyValue);
break;
case 'creator':
$docProps->setCreator($propertyValue);
$docProps->setLastModifiedBy($propertyValue);
break;
case 'date':
$creationDate = strtotime($propertyValue);
$docProps->setCreated($creationDate);
$docProps->setModified($creationDate);
break;
case 'description':
$docProps->setDescription($propertyValue);
break;
}
}
}
private function docPropertiesMeta(SimpleXMLElement $officePropertyMeta, array $namespacesMeta): void
{
$docProps = $this->spreadsheet->getProperties();
foreach ($officePropertyMeta as $propertyName => $propertyValue) {
$attributes = $propertyValue->attributes($namespacesMeta['meta']);
$propertyValue = trim((string) $propertyValue);
switch ($propertyName) {
case 'keyword':
$docProps->setKeywords($propertyValue);
break;
case 'initial-creator':
$docProps->setCreator($propertyValue);
$docProps->setLastModifiedBy($propertyValue);
break;
case 'creation-date':
$creationDate = strtotime($propertyValue);
$docProps->setCreated($creationDate);
$docProps->setModified($creationDate);
break;
case 'user-defined':
[, $attrName] = explode(':', $attributes['name']);
switch ($attrName) {
case 'publisher':
$docProps->setCompany($propertyValue);
break;
case 'category':
$docProps->setCategory($propertyValue);
break;
case 'manager':
$docProps->setManager($propertyValue);
break;
}
break;
}
}
}
private function docProperties(SimpleXMLElement $xml, SimpleXMLElement $gnmXML, array $namespacesMeta): void
{
if (isset($namespacesMeta['office'])) {
$officeXML = $xml->children($namespacesMeta['office']);
$officeDocXML = $officeXML->{'document-meta'};
$officeDocMetaXML = $officeDocXML->meta;
foreach ($officeDocMetaXML as $officePropertyData) {
$officePropertyDC = [];
if (isset($namespacesMeta['dc'])) {
$officePropertyDC = $officePropertyData->children($namespacesMeta['dc']);
}
$this->docPropertiesDC($officePropertyDC);
$officePropertyMeta = [];
if (isset($namespacesMeta['meta'])) {
$officePropertyMeta = $officePropertyData->children($namespacesMeta['meta']);
}
$this->docPropertiesMeta($officePropertyMeta, $namespacesMeta);
}
} elseif (isset($gnmXML->Summary)) {
$this->docPropertiesOld($gnmXML);
}
}
private function processComments(SimpleXMLElement $sheet): void
{
if ((!$this->readDataOnly) && (isset($sheet->Objects))) {
foreach ($sheet->Objects->children($this->gnm, true) as $key => $comment) {
$commentAttributes = $comment->attributes();
// Only comment objects are handled at the moment
if ($commentAttributes->Text) {
$this->spreadsheet->getActiveSheet()->getComment((string) $commentAttributes->ObjectBound)->setAuthor((string) $commentAttributes->Author)->setText($this->parseRichText((string) $commentAttributes->Text));
}
}
}
}
/**
* Loads Spreadsheet from file.
*
* @param string $pFilename
*
* @return Spreadsheet
*/
public function load($pFilename)
{
// Create new Spreadsheet
$spreadsheet = new Spreadsheet();
$spreadsheet->removeSheetByIndex(0);
// Load into this instance
return $this->loadIntoExisting($pFilename, $spreadsheet);
}
/**
* Loads from file into Spreadsheet instance.
*/
public function loadIntoExisting(string $pFilename, Spreadsheet $spreadsheet): Spreadsheet
{
$this->spreadsheet = $spreadsheet;
File::assertFile($pFilename);
$gFileData = $this->gzfileGetContents($pFilename);
$xml2 = simplexml_load_string($this->securityScanner->scan($gFileData), 'SimpleXMLElement', Settings::getLibXmlLoaderOptions());
$xml = ($xml2 !== false) ? $xml2 : new SimpleXMLElement('<?xml version="1.0" encoding="UTF-8"?><root></root>');
$namespacesMeta = $xml->getNamespaces(true);
$this->gnm = array_key_exists('gmr', $namespacesMeta) ? 'gmr' : 'gnm';
$gnmXML = $xml->children($namespacesMeta[$this->gnm]);
$this->docProperties($xml, $gnmXML, $namespacesMeta);
$worksheetID = 0;
foreach ($gnmXML->Sheets->Sheet as $sheet) {
$worksheetName = (string) $sheet->Name;
if ((isset($this->loadSheetsOnly)) && (!in_array($worksheetName, $this->loadSheetsOnly))) {
continue;
}
$maxRow = $maxCol = 0;
// Create new Worksheet
$this->spreadsheet->createSheet();
$this->spreadsheet->setActiveSheetIndex($worksheetID);
// 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
$this->spreadsheet->getActiveSheet()->setTitle($worksheetName, false, false);
if (!$this->readDataOnly) {
(new PageSetup($this->spreadsheet, $this->gnm))
->printInformation($sheet)
->sheetMargins($sheet);
}
foreach ($sheet->Cells->Cell as $cell) {
$cellAttributes = $cell->attributes();
$row = (int) $cellAttributes->Row + 1;
$column = (int) $cellAttributes->Col;
if ($row > $maxRow) {
$maxRow = $row;
}
if ($column > $maxCol) {
$maxCol = $column;
}
$column = Coordinate::stringFromColumnIndex($column + 1);
// Read cell?
if ($this->getReadFilter() !== null) {
if (!$this->getReadFilter()->readCell($column, $row, $worksheetName)) {
continue;
}
}
$ValueType = $cellAttributes->ValueType;
$ExprID = (string) $cellAttributes->ExprID;
$type = DataType::TYPE_FORMULA;
if ($ExprID > '') {
if (((string) $cell) > '') {
$this->expressions[$ExprID] = [
'column' => $cellAttributes->Col,
'row' => $cellAttributes->Row,
'formula' => (string) $cell,
];
} else {
$expression = $this->expressions[$ExprID];
$cell = $this->referenceHelper->updateFormulaReferences(
$expression['formula'],
'A1',
$cellAttributes->Col - $expression['column'],
$cellAttributes->Row - $expression['row'],
$worksheetName
);
}
$type = DataType::TYPE_FORMULA;
} else {
$vtype = (string) $ValueType;
if (array_key_exists($vtype, self::$mappings['dataType'])) {
$type = self::$mappings['dataType'][$vtype];
}
if ($vtype == '20') { // Boolean
$cell = $cell == 'TRUE';
}
}
$this->spreadsheet->getActiveSheet()->getCell($column . $row)->setValueExplicit((string) $cell, $type);
}
$this->processComments($sheet);
foreach ($sheet->Styles->StyleRegion as $styleRegion) {
$styleAttributes = $styleRegion->attributes();
if (
($styleAttributes['startRow'] <= $maxRow) &&
($styleAttributes['startCol'] <= $maxCol)
) {
$startColumn = Coordinate::stringFromColumnIndex((int) $styleAttributes['startCol'] + 1);
$startRow = $styleAttributes['startRow'] + 1;
$endColumn = ($styleAttributes['endCol'] > $maxCol) ? $maxCol : (int) $styleAttributes['endCol'];
$endColumn = Coordinate::stringFromColumnIndex($endColumn + 1);
$endRow = 1 + (($styleAttributes['endRow'] > $maxRow) ? $maxRow : $styleAttributes['endRow']);
$cellRange = $startColumn . $startRow . ':' . $endColumn . $endRow;
$styleAttributes = $styleRegion->Style->attributes();
$styleArray = [];
// We still set the number format mask for date/time values, even if readDataOnly is true
$formatCode = (string) $styleAttributes['Format'];
if (Date::isDateTimeFormatCode($formatCode)) {
$styleArray['numberFormat']['formatCode'] = $formatCode;
}
if (!$this->readDataOnly) {
// If readDataOnly is false, we set all formatting information
$styleArray['numberFormat']['formatCode'] = $formatCode;
self::addStyle2($styleArray, 'alignment', 'horizontal', $styleAttributes['HAlign']);
self::addStyle2($styleArray, 'alignment', 'vertical', $styleAttributes['VAlign']);
$styleArray['alignment']['wrapText'] = $styleAttributes['WrapText'] == '1';
$styleArray['alignment']['textRotation'] = $this->calcRotation($styleAttributes);
$styleArray['alignment']['shrinkToFit'] = $styleAttributes['ShrinkToFit'] == '1';
$styleArray['alignment']['indent'] = ((int) ($styleAttributes['Indent']) > 0) ? $styleAttributes['indent'] : 0;
$this->addColors($styleArray, $styleAttributes);
$fontAttributes = $styleRegion->Style->Font->attributes();
$styleArray['font']['name'] = (string) $styleRegion->Style->Font;
$styleArray['font']['size'] = (int) ($fontAttributes['Unit']);
$styleArray['font']['bold'] = $fontAttributes['Bold'] == '1';
$styleArray['font']['italic'] = $fontAttributes['Italic'] == '1';
$styleArray['font']['strikethrough'] = $fontAttributes['StrikeThrough'] == '1';
self::addStyle2($styleArray, 'font', 'underline', $fontAttributes['Underline']);
switch ($fontAttributes['Script']) {
case '1':
$styleArray['font']['superscript'] = true;
break;
case '-1':
$styleArray['font']['subscript'] = true;
break;
}
if (isset($styleRegion->Style->StyleBorder)) {
$srssb = $styleRegion->Style->StyleBorder;
$this->addBorderStyle($srssb, $styleArray, 'top');
$this->addBorderStyle($srssb, $styleArray, 'bottom');
$this->addBorderStyle($srssb, $styleArray, 'left');
$this->addBorderStyle($srssb, $styleArray, 'right');
$this->addBorderDiagonal($srssb, $styleArray);
}
if (isset($styleRegion->Style->HyperLink)) {
// TO DO
$hyperlink = $styleRegion->Style->HyperLink->attributes();
}
}
$this->spreadsheet->getActiveSheet()->getStyle($cellRange)->applyFromArray($styleArray);
}
}
$this->processColumnWidths($sheet, $maxCol);
$this->processRowHeights($sheet, $maxRow);
$this->processMergedCells($sheet);
++$worksheetID;
}
$this->processDefinedNames($gnmXML);
// Return
return $this->spreadsheet;
}
private function addBorderDiagonal(SimpleXMLElement $srssb, array &$styleArray): void
{
if (isset($srssb->Diagonal, $srssb->{'Rev-Diagonal'})) {
$styleArray['borders']['diagonal'] = self::parseBorderAttributes($srssb->Diagonal->attributes());
$styleArray['borders']['diagonalDirection'] = Borders::DIAGONAL_BOTH;
} elseif (isset($srssb->Diagonal)) {
$styleArray['borders']['diagonal'] = self::parseBorderAttributes($srssb->Diagonal->attributes());
$styleArray['borders']['diagonalDirection'] = Borders::DIAGONAL_UP;
} elseif (isset($srssb->{'Rev-Diagonal'})) {
$styleArray['borders']['diagonal'] = self::parseBorderAttributes($srssb->{'Rev-Diagonal'}->attributes());
$styleArray['borders']['diagonalDirection'] = Borders::DIAGONAL_DOWN;
}
}
private function addBorderStyle(SimpleXMLElement $srssb, array &$styleArray, string $direction): void
{
$ucDirection = ucfirst($direction);
if (isset($srssb->$ucDirection)) {
$styleArray['borders'][$direction] = self::parseBorderAttributes($srssb->$ucDirection->attributes());
}
}
private function processMergedCells(SimpleXMLElement $sheet): void
{
// Handle Merged Cells in this worksheet
if (isset($sheet->MergedRegions)) {
foreach ($sheet->MergedRegions->Merge as $mergeCells) {
if (strpos($mergeCells, ':') !== false) {
$this->spreadsheet->getActiveSheet()->mergeCells($mergeCells);
}
}
}
}
private function processColumnLoop(int $c, int $maxCol, SimpleXMLElement $columnOverride, float $defaultWidth): int
{
$columnAttributes = $columnOverride->attributes();
$column = $columnAttributes['No'];
$columnWidth = ((float) $columnAttributes['Unit']) / 5.4;
$hidden = (isset($columnAttributes['Hidden'])) && ((string) $columnAttributes['Hidden'] == '1');
$columnCount = (isset($columnAttributes['Count'])) ? $columnAttributes['Count'] : 1;
while ($c < $column) {
$this->spreadsheet->getActiveSheet()->getColumnDimension(Coordinate::stringFromColumnIndex($c + 1))->setWidth($defaultWidth);
++$c;
}
while (($c < ($column + $columnCount)) && ($c <= $maxCol)) {
$this->spreadsheet->getActiveSheet()->getColumnDimension(Coordinate::stringFromColumnIndex($c + 1))->setWidth($columnWidth);
if ($hidden) {
$this->spreadsheet->getActiveSheet()->getColumnDimension(Coordinate::stringFromColumnIndex($c + 1))->setVisible(false);
}
++$c;
}
return $c;
}
private function processColumnWidths(SimpleXMLElement $sheet, int $maxCol): void
{
if ((!$this->readDataOnly) && (isset($sheet->Cols))) {
// Column Widths
$columnAttributes = $sheet->Cols->attributes();
$defaultWidth = $columnAttributes['DefaultSizePts'] / 5.4;
$c = 0;
foreach ($sheet->Cols->ColInfo as $columnOverride) {
$c = $this->processColumnLoop($c, $maxCol, $columnOverride, $defaultWidth);
}
while ($c <= $maxCol) {
$this->spreadsheet->getActiveSheet()->getColumnDimension(Coordinate::stringFromColumnIndex($c + 1))->setWidth($defaultWidth);
++$c;
}
}
}
private function processRowLoop(int $r, int $maxRow, SimpleXMLElement $rowOverride, float $defaultHeight): int
{
$rowAttributes = $rowOverride->attributes();
$row = $rowAttributes['No'];
$rowHeight = (float) $rowAttributes['Unit'];
$hidden = (isset($rowAttributes['Hidden'])) && ((string) $rowAttributes['Hidden'] == '1');
$rowCount = (isset($rowAttributes['Count'])) ? $rowAttributes['Count'] : 1;
while ($r < $row) {
++$r;
$this->spreadsheet->getActiveSheet()->getRowDimension($r)->setRowHeight($defaultHeight);
}
while (($r < ($row + $rowCount)) && ($r < $maxRow)) {
++$r;
$this->spreadsheet->getActiveSheet()->getRowDimension($r)->setRowHeight($rowHeight);
if ($hidden) {
$this->spreadsheet->getActiveSheet()->getRowDimension($r)->setVisible(false);
}
}
return $r;
}
private function processRowHeights(SimpleXMLElement $sheet, int $maxRow): void
{
if ((!$this->readDataOnly) && (isset($sheet->Rows))) {
// Row Heights
$rowAttributes = $sheet->Rows->attributes();
$defaultHeight = (float) $rowAttributes['DefaultSizePts'];
$r = 0;
foreach ($sheet->Rows->RowInfo as $rowOverride) {
$r = $this->processRowLoop($r, $maxRow, $rowOverride, $defaultHeight);
}
// never executed, I can't figure out any circumstances
// under which it would be executed, and, even if
// such exist, I'm not convinced this is needed.
//while ($r < $maxRow) {
// ++$r;
// $this->spreadsheet->getActiveSheet()->getRowDimension($r)->setRowHeight($defaultHeight);
//}
}
}
private function processDefinedNames(SimpleXMLElement $gnmXML): void
{
// Loop through definedNames (global named ranges)
if (isset($gnmXML->Names)) {
foreach ($gnmXML->Names->Name as $definedName) {
$name = (string) $definedName->name;
$value = (string) $definedName->value;
if (stripos($value, '#REF!') !== false) {
continue;
}
[$worksheetName] = Worksheet::extractSheetTitle($value, true);
$worksheetName = trim($worksheetName, "'");
$worksheet = $this->spreadsheet->getSheetByName($worksheetName);
// Worksheet might still be null if we're only loading selected sheets rather than the full spreadsheet
if ($worksheet !== null) {
$this->spreadsheet->addDefinedName(DefinedName::createInstance($name, $worksheet, $value));
}
}
}
}
private function calcRotation(SimpleXMLElement $styleAttributes): int
{
$rotation = (int) $styleAttributes->Rotation;
if ($rotation >= 270 && $rotation <= 360) {
$rotation -= 360;
}
$rotation = (abs($rotation) > 90) ? 0 : $rotation;
return $rotation;
}
private static function addStyle(array &$styleArray, string $key, string $value): void
{
if (array_key_exists($value, self::$mappings[$key])) {
$styleArray[$key] = self::$mappings[$key][$value];
}
}
private static function addStyle2(array &$styleArray, string $key1, string $key, string $value): void
{
if (array_key_exists($value, self::$mappings[$key])) {
$styleArray[$key1][$key] = self::$mappings[$key][$value];
}
}
private static function parseBorderAttributes($borderAttributes)
{
$styleArray = [];
if (isset($borderAttributes['Color'])) {
$styleArray['color']['rgb'] = self::parseGnumericColour($borderAttributes['Color']);
}
self::addStyle($styleArray, 'borderStyle', $borderAttributes['Style']);
return $styleArray;
}
private function parseRichText($is)
{
$value = new RichText();
$value->createText($is);
return $value;
}
private static function parseGnumericColour($gnmColour)
{
[$gnmR, $gnmG, $gnmB] = explode(':', $gnmColour);
$gnmR = substr(str_pad($gnmR, 4, '0', STR_PAD_RIGHT), 0, 2);
$gnmG = substr(str_pad($gnmG, 4, '0', STR_PAD_RIGHT), 0, 2);
$gnmB = substr(str_pad($gnmB, 4, '0', STR_PAD_RIGHT), 0, 2);
return $gnmR . $gnmG . $gnmB;
}
private function addColors(array &$styleArray, SimpleXMLElement $styleAttributes): void
{
$RGB = self::parseGnumericColour($styleAttributes['Fore']);
$styleArray['font']['color']['rgb'] = $RGB;
$RGB = self::parseGnumericColour($styleAttributes['Back']);
$shade = (string) $styleAttributes['Shade'];
if (($RGB != '000000') || ($shade != '0')) {
$RGB2 = self::parseGnumericColour($styleAttributes['PatternColor']);
if ($shade == '1') {
$styleArray['fill']['startColor']['rgb'] = $RGB;
$styleArray['fill']['endColor']['rgb'] = $RGB2;
} else {
$styleArray['fill']['endColor']['rgb'] = $RGB;
$styleArray['fill']['startColor']['rgb'] = $RGB2;
}
self::addStyle2($styleArray, 'fill', 'fillType', $shade);
}
}
}