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<?php
namespace PhpOffice\PhpSpreadsheet\Reader;
use PhpOffice\PhpSpreadsheet\Cell\Coordinate;
use PhpOffice\PhpSpreadsheet\Cell\DataType;
use PhpOffice\PhpSpreadsheet\Cell\Hyperlink;
use PhpOffice\PhpSpreadsheet\DefinedName;
use PhpOffice\PhpSpreadsheet\Reader\Security\XmlScanner;
use PhpOffice\PhpSpreadsheet\Reader\Xlsx\AutoFilter;
use PhpOffice\PhpSpreadsheet\Reader\Xlsx\Chart;
use PhpOffice\PhpSpreadsheet\Reader\Xlsx\ColumnAndRowAttributes;
use PhpOffice\PhpSpreadsheet\Reader\Xlsx\ConditionalStyles;
use PhpOffice\PhpSpreadsheet\Reader\Xlsx\DataValidations;
use PhpOffice\PhpSpreadsheet\Reader\Xlsx\Hyperlinks;
use PhpOffice\PhpSpreadsheet\Reader\Xlsx\PageSetup;
use PhpOffice\PhpSpreadsheet\Reader\Xlsx\Properties as PropertyReader;
use PhpOffice\PhpSpreadsheet\Reader\Xlsx\SheetViewOptions;
use PhpOffice\PhpSpreadsheet\Reader\Xlsx\SheetViews;
use PhpOffice\PhpSpreadsheet\Reader\Xlsx\Styles;
use PhpOffice\PhpSpreadsheet\ReferenceHelper;
use PhpOffice\PhpSpreadsheet\RichText\RichText;
use PhpOffice\PhpSpreadsheet\Settings;
use PhpOffice\PhpSpreadsheet\Shared\Date;
use PhpOffice\PhpSpreadsheet\Shared\Drawing;
use PhpOffice\PhpSpreadsheet\Shared\File;
use PhpOffice\PhpSpreadsheet\Shared\Font;
use PhpOffice\PhpSpreadsheet\Shared\StringHelper;
use PhpOffice\PhpSpreadsheet\Spreadsheet;
use PhpOffice\PhpSpreadsheet\Style\Color;
use PhpOffice\PhpSpreadsheet\Style\NumberFormat;
use PhpOffice\PhpSpreadsheet\Style\Style;
use PhpOffice\PhpSpreadsheet\Worksheet\HeaderFooterDrawing;
use PhpOffice\PhpSpreadsheet\Worksheet\Worksheet;
use SimpleXMLElement;
use stdClass;
use Throwable;
use XMLReader;
use ZipArchive;
class Xlsx extends BaseReader
{
/**
* ReferenceHelper instance.
*
* @var ReferenceHelper
*/
private $referenceHelper;
/**
* Xlsx\Theme instance.
*
* @var Xlsx\Theme
*/
private static $theme = null;
/**
* Create a new Xlsx Reader instance.
*/
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);
$result = false;
$zip = new ZipArchive();
if ($zip->open($pFilename) === true) {
$workbookBasename = $this->getWorkbookBaseName($zip);
$result = !empty($workbookBasename);
$zip->close();
}
return $result;
}
/**
* 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);
$worksheetNames = [];
$zip = new ZipArchive();
$zip->open($pFilename);
// The files we're looking at here are small enough that simpleXML is more efficient than XMLReader
//~ http://schemas.openxmlformats.org/package/2006/relationships");
$rels = simplexml_load_string(
$this->securityScanner->scan($this->getFromZipArchive($zip, '_rels/.rels'))
);
foreach ($rels->Relationship as $rel) {
switch ($rel['Type']) {
case 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/officeDocument':
//~ http://schemas.openxmlformats.org/spreadsheetml/2006/main"
$xmlWorkbook = simplexml_load_string(
$this->securityScanner->scan($this->getFromZipArchive($zip, "{$rel['Target']}"))
);
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 $pFilename
*
* @return array
*/
public function listWorksheetInfo($pFilename)
{
File::assertFile($pFilename);
$worksheetInfo = [];
$zip = new ZipArchive();
$zip->open($pFilename);
//~ http://schemas.openxmlformats.org/package/2006/relationships"
$rels = simplexml_load_string(
$this->securityScanner->scan($this->getFromZipArchive($zip, '_rels/.rels')),
'SimpleXMLElement',
Settings::getLibXmlLoaderOptions()
);
foreach ($rels->Relationship as $rel) {
if ($rel['Type'] == 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/officeDocument') {
$dir = dirname($rel['Target']);
//~ http://schemas.openxmlformats.org/package/2006/relationships"
$relsWorkbook = simplexml_load_string(
$this->securityScanner->scan(
$this->getFromZipArchive($zip, "$dir/_rels/" . basename($rel['Target']) . '.rels')
),
'SimpleXMLElement',
Settings::getLibXmlLoaderOptions()
);
$relsWorkbook->registerXPathNamespace('rel', 'http://schemas.openxmlformats.org/package/2006/relationships');
$worksheets = [];
foreach ($relsWorkbook->Relationship as $ele) {
if ($ele['Type'] == 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/worksheet') {
$worksheets[(string) $ele['Id']] = $ele['Target'];
}
}
//~ http://schemas.openxmlformats.org/spreadsheetml/2006/main"
$xmlWorkbook = simplexml_load_string(
$this->securityScanner->scan(
$this->getFromZipArchive($zip, "{$rel['Target']}")
),
'SimpleXMLElement',
Settings::getLibXmlLoaderOptions()
);
if ($xmlWorkbook->sheets) {
$dir = dirname($rel['Target']);
/** @var SimpleXMLElement $eleSheet */
foreach ($xmlWorkbook->sheets->sheet as $eleSheet) {
$tmpInfo = [
'worksheetName' => (string) $eleSheet['name'],
'lastColumnLetter' => 'A',
'lastColumnIndex' => 0,
'totalRows' => 0,
'totalColumns' => 0,
];
$fileWorksheet = $worksheets[(string) self::getArrayItem($eleSheet->attributes('http://schemas.openxmlformats.org/officeDocument/2006/relationships'), 'id')];
$fileWorksheetPath = strpos($fileWorksheet, '/') === 0 ? substr($fileWorksheet, 1) : "$dir/$fileWorksheet";
$xml = new XMLReader();
$xml->xml(
$this->securityScanner->scanFile(
'zip://' . File::realpath($pFilename) . '#' . $fileWorksheetPath
),
null,
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;
$tmpInfo['lastColumnLetter'] = Coordinate::stringFromColumnIndex($tmpInfo['lastColumnIndex'] + 1);
$worksheetInfo[] = $tmpInfo;
}
}
}
}
$zip->close();
return $worksheetInfo;
}
private static function castToBoolean($c)
{
$value = isset($c->v) ? (string) $c->v : null;
if ($value == '0') {
return false;
} elseif ($value == '1') {
return true;
}
return (bool) $c->v;
}
private static function castToError($c)
{
return isset($c->v) ? (string) $c->v : null;
}
private static function castToString($c)
{
return isset($c->v) ? (string) $c->v : null;
}
private function castToFormula($c, $r, &$cellDataType, &$value, &$calculatedValue, &$sharedFormulas, $castBaseType): void
{
$cellDataType = 'f';
$value = "={$c->f}";
$calculatedValue = self::$castBaseType($c);
// Shared formula?
if (isset($c->f['t']) && strtolower((string) $c->f['t']) == 'shared') {
$instance = (string) $c->f['si'];
if (!isset($sharedFormulas[(string) $c->f['si']])) {
$sharedFormulas[$instance] = ['master' => $r, 'formula' => $value];
} else {
$master = Coordinate::indexesFromString($sharedFormulas[$instance]['master']);
$current = Coordinate::indexesFromString($r);
$difference = [0, 0];
$difference[0] = $current[0] - $master[0];
$difference[1] = $current[1] - $master[1];
$value = $this->referenceHelper->updateFormulaReferences($sharedFormulas[$instance]['formula'], 'A1', $difference[0], $difference[1]);
}
}
}
/**
* @param string $fileName
*
* @return string
*/
private function getFromZipArchive(ZipArchive $archive, $fileName = '')
{
// Root-relative paths
if (strpos($fileName, '//') !== false) {
$fileName = substr($fileName, strpos($fileName, '//') + 1);
}
$fileName = File::realpath($fileName);
// Sadly, some 3rd party xlsx generators don't use consistent case for filenaming
// so we need to load case-insensitively from the zip file
// Apache POI fixes
$contents = $archive->getFromName($fileName, 0, ZipArchive::FL_NOCASE);
if ($contents === false) {
$contents = $archive->getFromName(substr($fileName, 1), 0, ZipArchive::FL_NOCASE);
}
return $contents;
}
/**
* Loads Spreadsheet from file.
*
* @param string $pFilename
*
* @return Spreadsheet
*/
public function load($pFilename)
{
File::assertFile($pFilename);
// Initialisations
$excel = new Spreadsheet();
$excel->removeSheetByIndex(0);
if (!$this->readDataOnly) {
$excel->removeCellStyleXfByIndex(0); // remove the default style
$excel->removeCellXfByIndex(0); // remove the default style
}
$unparsedLoadedData = [];
$zip = new ZipArchive();
$zip->open($pFilename);
// Read the theme first, because we need the colour scheme when reading the styles
//~ http://schemas.openxmlformats.org/package/2006/relationships"
$workbookBasename = $this->getWorkbookBaseName($zip);
$wbRels = simplexml_load_string(
$this->securityScanner->scan($this->getFromZipArchive($zip, "xl/_rels/${workbookBasename}.rels")),
'SimpleXMLElement',
Settings::getLibXmlLoaderOptions()
);
foreach ($wbRels->Relationship as $rel) {
switch ($rel['Type']) {
case 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/theme':
$themeOrderArray = ['lt1', 'dk1', 'lt2', 'dk2'];
$themeOrderAdditional = count($themeOrderArray);
$xmlTheme = simplexml_load_string(
$this->securityScanner->scan($this->getFromZipArchive($zip, "xl/{$rel['Target']}")),
'SimpleXMLElement',
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');
$themeColours = [];
foreach ($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 Xlsx\Theme($themeName, $colourSchemeName, $themeColours);
}
break;
}
}
//~ http://schemas.openxmlformats.org/package/2006/relationships"
$rels = simplexml_load_string(
$this->securityScanner->scan($this->getFromZipArchive($zip, '_rels/.rels')),
'SimpleXMLElement',
Settings::getLibXmlLoaderOptions()
);
$propertyReader = new PropertyReader($this->securityScanner, $excel->getProperties());
foreach ($rels->Relationship as $rel) {
switch ($rel['Type']) {
case 'http://schemas.openxmlformats.org/package/2006/relationships/metadata/core-properties':
$propertyReader->readCoreProperties($this->getFromZipArchive($zip, "{$rel['Target']}"));
break;
case 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/extended-properties':
$propertyReader->readExtendedProperties($this->getFromZipArchive($zip, "{$rel['Target']}"));
break;
case 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/custom-properties':
$propertyReader->readCustomProperties($this->getFromZipArchive($zip, "{$rel['Target']}"));
break;
//Ribbon
case 'http://schemas.microsoft.com/office/2006/relationships/ui/extensibility':
$customUI = $rel['Target'];
if ($customUI !== null) {
$this->readRibbon($excel, $customUI, $zip);
}
break;
case 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/officeDocument':
$dir = dirname($rel['Target']);
//~ http://schemas.openxmlformats.org/package/2006/relationships"
$relsWorkbook = simplexml_load_string(
$this->securityScanner->scan($this->getFromZipArchive($zip, "$dir/_rels/" . basename($rel['Target']) . '.rels')),
'SimpleXMLElement',
Settings::getLibXmlLoaderOptions()
);
$relsWorkbook->registerXPathNamespace('rel', 'http://schemas.openxmlformats.org/package/2006/relationships');
$sharedStrings = [];
$xpath = self::getArrayItem($relsWorkbook->xpath("rel:Relationship[@Type='http://schemas.openxmlformats.org/officeDocument/2006/relationships/sharedStrings']"));
if ($xpath) {
//~ http://schemas.openxmlformats.org/spreadsheetml/2006/main"
$xmlStrings = simplexml_load_string(
$this->securityScanner->scan($this->getFromZipArchive($zip, "$dir/$xpath[Target]")),
'SimpleXMLElement',
Settings::getLibXmlLoaderOptions()
);
if (isset($xmlStrings->si)) {
foreach ($xmlStrings->si as $val) {
if (isset($val->t)) {
$sharedStrings[] = StringHelper::controlCharacterOOXML2PHP((string) $val->t);
} elseif (isset($val->r)) {
$sharedStrings[] = $this->parseRichText($val);
}
}
}
}
$worksheets = [];
$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 = $ele['Target'];
break;
}
}
if ($macros !== null) {
$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);
}
}
}
$xpath = self::getArrayItem($relsWorkbook->xpath("rel:Relationship[@Type='http://schemas.openxmlformats.org/officeDocument/2006/relationships/styles']"));
//~ http://schemas.openxmlformats.org/spreadsheetml/2006/main"
$xmlStyles = simplexml_load_string(
$this->securityScanner->scan($this->getFromZipArchive($zip, "$dir/$xpath[Target]")),
'SimpleXMLElement',
Settings::getLibXmlLoaderOptions()
);
$styles = [];
$cellStyles = [];
$numFmts = null;
if ($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) {
$numFmt = null;
if ($xf['numFmtId']) {
if (isset($numFmts)) {
$tmpNumFmt = self::getArrayItem($numFmts->xpath("sml:numFmt[@numFmtId=$xf[numFmtId]]"));
if (isset($tmpNumFmt['formatCode'])) {
$numFmt = (string) $tmpNumFmt['formatCode'];
}
}
// We shouldn't override any of the built-in MS Excel values (values below id 164)
// But there's a lot of naughty homebrew xlsx writers that do use "reserved" id values that aren't actually used
// So we make allowance for them rather than lose formatting masks
if (
$numFmt === null &&
(int) $xf['numFmtId'] < 164 &&
NumberFormat::builtInFormatCode((int) $xf['numFmtId']) !== ''
) {
$numFmt = NumberFormat::builtInFormatCode((int) $xf['numFmtId']);
}
}
$quotePrefix = (bool) ($xf['quotePrefix'] ?? false);
$style = (object) [
'numFmt' => $numFmt ?? NumberFormat::FORMAT_GENERAL,
'font' => $xmlStyles->fonts->font[(int) ($xf['fontId'])],
'fill' => $xmlStyles->fills->fill[(int) ($xf['fillId'])],
'border' => $xmlStyles->borders->border[(int) ($xf['borderId'])],
'alignment' => $xf->alignment,
'protection' => $xf->protection,
'quotePrefix' => $quotePrefix,
];
$styles[] = $style;
// add style to cellXf collection
$objStyle = new Style();
self::readStyle($objStyle, $style);
$excel->addCellXf($objStyle);
}
foreach ($xmlStyles->cellStyleXfs->xf ?? [] as $xf) {
$numFmt = NumberFormat::FORMAT_GENERAL;
if ($numFmts && $xf['numFmtId']) {
$tmpNumFmt = self::getArrayItem($numFmts->xpath("sml:numFmt[@numFmtId=$xf[numFmtId]]"));
if (isset($tmpNumFmt['formatCode'])) {
$numFmt = (string) $tmpNumFmt['formatCode'];
} elseif ((int) $xf['numFmtId'] < 165) {
$numFmt = NumberFormat::builtInFormatCode((int) $xf['numFmtId']);
}
}
$quotePrefix = (bool) ($xf['quotePrefix'] ?? false);
$cellStyle = (object) [
'numFmt' => $numFmt,
'font' => $xmlStyles->fonts->font[(int) ($xf['fontId'])],
'fill' => $xmlStyles->fills->fill[(int) ($xf['fillId'])],
'border' => $xmlStyles->borders->border[(int) ($xf['borderId'])],
'alignment' => $xf->alignment,
'protection' => $xf->protection,
'quotePrefix' => $quotePrefix,
];
$cellStyles[] = $cellStyle;
// add style to cellStyleXf collection
$objStyle = new Style();
self::readStyle($objStyle, $cellStyle);
$excel->addCellStyleXf($objStyle);
}
}
$styleReader = new Styles($xmlStyles);
$styleReader->setStyleBaseData(self::$theme, $styles, $cellStyles);
$dxfs = $styleReader->dxfs($this->readDataOnly);
$styles = $styleReader->styles();
//~ http://schemas.openxmlformats.org/spreadsheetml/2006/main"
$xmlWorkbook = simplexml_load_string(
$this->securityScanner->scan($this->getFromZipArchive($zip, "{$rel['Target']}")),
'SimpleXMLElement',
Settings::getLibXmlLoaderOptions()
);
// Set base date
if ($xmlWorkbook->workbookPr) {
Date::setExcelCalendar(Date::CALENDAR_WINDOWS_1900);
if (isset($xmlWorkbook->workbookPr['date1904'])) {
if (self::boolean((string) $xmlWorkbook->workbookPr['date1904'])) {
Date::setExcelCalendar(Date::CALENDAR_MAC_1904);
}
}
}
// Set protection
$this->readProtection($excel, $xmlWorkbook);
$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 = []; // mapping of sheet ids from old to new
$charts = $chartDetails = [];
if ($xmlWorkbook->sheets) {
/** @var SimpleXMLElement $eleSheet */
foreach ($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, false);
$fileWorksheet = $worksheets[(string) self::getArrayItem($eleSheet->attributes('http://schemas.openxmlformats.org/officeDocument/2006/relationships'), 'id')];
//~ http://schemas.openxmlformats.org/spreadsheetml/2006/main"
$xmlSheet = simplexml_load_string(
$this->securityScanner->scan($this->getFromZipArchive($zip, "$dir/$fileWorksheet")),
'SimpleXMLElement',
Settings::getLibXmlLoaderOptions()
);
$sharedFormulas = [];
if (isset($eleSheet['state']) && (string) $eleSheet['state'] != '') {
$docSheet->setSheetState((string) $eleSheet['state']);
}
if ($xmlSheet) {
// Setting Conditional Styles adjusts selected cells, so we need to execute this
// before reading the sheet view data to get the actual selected cells
if (!$this->readDataOnly && $xmlSheet->conditionalFormatting) {
(new ConditionalStyles($docSheet, $xmlSheet, $dxfs))->load();
}
if (isset($xmlSheet->sheetViews, $xmlSheet->sheetViews->sheetView)) {
$sheetViews = new SheetViews($xmlSheet->sheetViews->sheetView, $docSheet);
$sheetViews->load();
}
$sheetViewOptions = new SheetViewOptions($docSheet, $xmlSheet);
$sheetViewOptions->load($this->getReadDataOnly());
(new ColumnAndRowAttributes($docSheet, $xmlSheet))
->load($this->getReadFilter(), $this->getReadDataOnly());
}
if ($xmlSheet && $xmlSheet->sheetData && $xmlSheet->sheetData->row) {
$cIndex = 1; // Cell Start from 1
foreach ($xmlSheet->sheetData->row as $row) {
$rowIndex = 1;
foreach ($row->c as $c) {
$r = (string) $c['r'];
if ($r == '') {
$r = Coordinate::stringFromColumnIndex($rowIndex) . $cIndex;
}
$cellDataType = (string) $c['t'];
$value = null;
$calculatedValue = null;
// Read cell?
if ($this->getReadFilter() !== null) {
$coordinates = Coordinate::coordinateFromString($r);
if (!$this->getReadFilter()->readCell($coordinates[0], (int) $coordinates[1], $docSheet->getTitle())) {
if (isset($c->f)) {
$this->castToFormula($c, $r, $cellDataType, $value, $calculatedValue, $sharedFormulas, 'castToError');
}
++$rowIndex;
continue;
}
}
// Read cell!
switch ($cellDataType) {
case 's':
if ((string) $c->v != '') {
$value = $sharedStrings[(int) ($c->v)];
if ($value instanceof RichText) {
$value = clone $value;
}
} else {
$value = '';
}
break;
case 'b':
if (!isset($c->f)) {
$value = self::castToBoolean($c);
} else {
// Formula
$this->castToFormula($c, $r, $cellDataType, $value, $calculatedValue, $sharedFormulas, 'castToBoolean');
if (isset($c->f['t'])) {
$att = $c->f;
$docSheet->getCell($r)->setFormulaAttributes($att);
}
}
break;
case 'inlineStr':
if (isset($c->f)) {
$this->castToFormula($c, $r, $cellDataType, $value, $calculatedValue, $sharedFormulas, 'castToError');
} else {
$value = $this->parseRichText($c->is);
}
break;
case 'e':
if (!isset($c->f)) {
$value = self::castToError($c);
} else {
// Formula
$this->castToFormula($c, $r, $cellDataType, $value, $calculatedValue, $sharedFormulas, 'castToError');
}
break;
default:
if (!isset($c->f)) {
$value = self::castToString($c);
} else {
// Formula
$this->castToFormula($c, $r, $cellDataType, $value, $calculatedValue, $sharedFormulas, 'castToString');
if (isset($c->f['t'])) {
$attributes = $c->f['t'];
$docSheet->getCell($r)->setFormulaAttributes(['t' => (string) $attributes]);
}
}
break;
}
// read empty cells or the cells are not empty
if ($this->readEmptyCells || ($value !== null && $value !== '')) {
// Rich text?
if ($value instanceof RichText && $this->readDataOnly) {
$value = $value->getPlainText();
}
$cell = $docSheet->getCell($r);
// Assign value
if ($cellDataType != '') {
// it is possible, that datatype is numeric but with an empty string, which result in an error
if ($cellDataType === DataType::TYPE_NUMERIC && $value === '') {
$cellDataType = DataType::TYPE_STRING;
}
$cell->setValueExplicit($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[(int) ($c['s'])]) ?
(int) ($c['s']) : 0);
}
}
++$rowIndex;
}
++$cIndex;
}
}
$aKeys = ['sheet', 'objects', 'scenarios', 'formatCells', 'formatColumns', 'formatRows', 'insertColumns', 'insertRows', 'insertHyperlinks', 'deleteColumns', 'deleteRows', 'selectLockedCells', 'sort', 'autoFilter', 'pivotTables', 'selectUnlockedCells'];
if (!$this->readDataOnly && $xmlSheet && $xmlSheet->sheetProtection) {
foreach ($aKeys as $key) {
$method = 'set' . ucfirst($key);
$docSheet->getProtection()->$method(self::boolean((string) $xmlSheet->sheetProtection[$key]));
}
}
if ($xmlSheet) {
$this->readSheetProtection($docSheet, $xmlSheet);
}
if ($xmlSheet && $xmlSheet->autoFilter && !$this->readDataOnly) {
(new AutoFilter($docSheet, $xmlSheet))->load();
}
if ($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 && !$this->readDataOnly) {
$unparsedLoadedData = (new PageSetup($docSheet, $xmlSheet))->load($unparsedLoadedData);
}
if ($xmlSheet && $xmlSheet->dataValidations && !$this->readDataOnly) {
(new DataValidations($docSheet, $xmlSheet))->load();
}
// unparsed sheet AlternateContent
if ($xmlSheet && !$this->readDataOnly) {
$mc = $xmlSheet->children('http://schemas.openxmlformats.org/markup-compatibility/2006');
if ($mc->AlternateContent) {
foreach ($mc->AlternateContent as $alternateContent) {
$unparsedLoadedData['sheets'][$docSheet->getCodeName()]['AlternateContents'][] = $alternateContent->asXML();
}
}
}
// Add hyperlinks
if (!$this->readDataOnly) {
$hyperlinkReader = new Hyperlinks($docSheet);
// Locate hyperlink relations
$relationsFileName = dirname("$dir/$fileWorksheet") . '/_rels/' . basename($fileWorksheet) . '.rels';
if ($zip->locateName($relationsFileName)) {
//~ http://schemas.openxmlformats.org/package/2006/relationships"
$relsWorksheet = simplexml_load_string(
$this->securityScanner->scan(
$this->getFromZipArchive($zip, $relationsFileName)
),
'SimpleXMLElement',
Settings::getLibXmlLoaderOptions()
);
$hyperlinkReader->readHyperlinks($relsWorksheet);
}
// Loop through hyperlinks
if ($xmlSheet && $xmlSheet->hyperlinks) {
$hyperlinkReader->setHyperlinks($xmlSheet->hyperlinks);
}
}
// Add comments
$comments = [];
$vmlComments = [];
if (!$this->readDataOnly) {
// Locate comment relations
if ($zip->locateName(dirname("$dir/$fileWorksheet") . '/_rels/' . basename($fileWorksheet) . '.rels')) {
//~ http://schemas.openxmlformats.org/package/2006/relationships"
$relsWorksheet = simplexml_load_string(
$this->securityScanner->scan(
$this->getFromZipArchive($zip, dirname("$dir/$fileWorksheet") . '/_rels/' . basename($fileWorksheet) . '.rels')
),
'SimpleXMLElement',
Settings::getLibXmlLoaderOptions()
);
foreach ($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
$relPath = File::realpath(dirname("$dir/$fileWorksheet") . '/' . $relPath);
$commentsFile = simplexml_load_string(
$this->securityScanner->scan($this->getFromZipArchive($zip, $relPath)),
'SimpleXMLElement',
Settings::getLibXmlLoaderOptions()
);
// Utility variables
$authors = [];
// Loop through authors
foreach ($commentsFile->authors->author as $author) {
$authors[] = (string) $author;
}
// Loop through contents
foreach ($commentsFile->commentList->comment as $comment) {
$commentModel = $docSheet->getComment((string) $comment['ref']);
if (!empty($comment['authorId'])) {
$commentModel->setAuthor($authors[$comment['authorId']]);
}
$commentModel->setText($this->parseRichText($comment->text));
}
}
// later we will remove from it real vmlComments
$unparsedVmlDrawings = $vmlComments;
// Loop through VML comments
foreach ($vmlComments as $relName => $relPath) {
// Load VML comments file
$relPath = File::realpath(dirname("$dir/$fileWorksheet") . '/' . $relPath);
try {
$vmlCommentsFile = simplexml_load_string(
$this->securityScanner->scan($this->getFromZipArchive($zip, $relPath)),
'SimpleXMLElement',
Settings::getLibXmlLoaderOptions()
);
$vmlCommentsFile->registerXPathNamespace('v', 'urn:schemas-microsoft-com:vml');
} catch (Throwable $ex) {
//Ignore unparsable vmlDrawings. Later they will be moved from $unparsedVmlDrawings to $unparsedLoadedData
continue;
}
$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 = $docSheet->getCommentByColumnAndRow($column + 1, $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');
}
}
unset($unparsedVmlDrawings[$relName]);
}
}
}
}
// unparsed vmlDrawing
if ($unparsedVmlDrawings) {
foreach ($unparsedVmlDrawings as $rId => $relPath) {
$rId = substr($rId, 3); // rIdXXX
$unparsedVmlDrawing = &$unparsedLoadedData['sheets'][$docSheet->getCodeName()]['vmlDrawings'];
$unparsedVmlDrawing[$rId] = [];
$unparsedVmlDrawing[$rId]['filePath'] = self::dirAdd("$dir/$fileWorksheet", $relPath);
$unparsedVmlDrawing[$rId]['relFilePath'] = $relPath;
$unparsedVmlDrawing[$rId]['content'] = $this->securityScanner->scan($this->getFromZipArchive($zip, $unparsedVmlDrawing[$rId]['filePath']));
unset($unparsedVmlDrawing);
}
}
// Header/footer images
if ($xmlSheet && $xmlSheet->legacyDrawingHF && !$this->readDataOnly) {
if ($zip->locateName(dirname("$dir/$fileWorksheet") . '/_rels/' . basename($fileWorksheet) . '.rels')) {
//~ http://schemas.openxmlformats.org/package/2006/relationships"
$relsWorksheet = simplexml_load_string(
$this->securityScanner->scan(
$this->getFromZipArchive($zip, dirname("$dir/$fileWorksheet") . '/_rels/' . basename($fileWorksheet) . '.rels')
),
'SimpleXMLElement',
Settings::getLibXmlLoaderOptions()
);
$vmlRelationship = '';
foreach ($relsWorksheet->Relationship as $ele) {
if ($ele['Type'] == 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/vmlDrawing') {
$vmlRelationship = self::dirAdd("$dir/$fileWorksheet", $ele['Target']);
}
}
if ($vmlRelationship != '') {
// Fetch linked images
//~ http://schemas.openxmlformats.org/package/2006/relationships"
$relsVML = simplexml_load_string(
$this->securityScanner->scan(
$this->getFromZipArchive($zip, dirname($vmlRelationship) . '/_rels/' . basename($vmlRelationship) . '.rels')
),
'SimpleXMLElement',
Settings::getLibXmlLoaderOptions()
);
$drawings = [];
if (isset($relsVML->Relationship)) {
foreach ($relsVML->Relationship as $ele) {
if ($ele['Type'] == 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/image') {
$drawings[(string) $ele['Id']] = self::dirAdd($vmlRelationship, $ele['Target']);
}
}
}
// Fetch VML document
$vmlDrawing = simplexml_load_string(
$this->securityScanner->scan($this->getFromZipArchive($zip, $vmlRelationship)),
'SimpleXMLElement',
Settings::getLibXmlLoaderOptions()
);
$vmlDrawing->registerXPathNamespace('v', 'urn:schemas-microsoft-com:vml');
$hfImages = [];
$shapes = $vmlDrawing->xpath('//v:shape');
foreach ($shapes as $idx => $shape) {
$shape->registerXPathNamespace('v', 'urn:schemas-microsoft-com:vml');
$imageData = $shape->xpath('//v:imagedata');
if (!$imageData) {
continue;
}
$imageData = $imageData[$idx];
$imageData = $imageData->attributes('urn:schemas-microsoft-com:office:office');
$style = self::toCSSArray((string) $shape['style']);
$hfImages[(string) $shape['id']] = new HeaderFooterDrawing();
if (isset($imageData['title'])) {
$hfImages[(string) $shape['id']]->setName((string) $imageData['title']);
}
$hfImages[(string) $shape['id']]->setPath('zip://' . File::realpath($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')) {
//~ http://schemas.openxmlformats.org/package/2006/relationships"
$relsWorksheet = simplexml_load_string(
$this->securityScanner->scan(
$this->getFromZipArchive($zip, dirname("$dir/$fileWorksheet") . '/_rels/' . basename($fileWorksheet) . '.rels')
),
'SimpleXMLElement',
Settings::getLibXmlLoaderOptions()
);
$drawings = [];
foreach ($relsWorksheet->Relationship as $ele) {
if ($ele['Type'] == 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/drawing') {
$drawings[(string) $ele['Id']] = self::dirAdd("$dir/$fileWorksheet", $ele['Target']);
}
}
if ($xmlSheet->drawing && !$this->readDataOnly) {
$unparsedDrawings = [];
$fileDrawing = null;
foreach ($xmlSheet->drawing as $drawing) {
$drawingRelId = (string) self::getArrayItem($drawing->attributes('http://schemas.openxmlformats.org/officeDocument/2006/relationships'), 'id');
$fileDrawing = $drawings[$drawingRelId];
//~ http://schemas.openxmlformats.org/package/2006/relationships"
$relsDrawing = simplexml_load_string(
$this->securityScanner->scan(
$this->getFromZipArchive($zip, dirname($fileDrawing) . '/_rels/' . basename($fileDrawing) . '.rels')
),
'SimpleXMLElement',
Settings::getLibXmlLoaderOptions()
);
$images = [];
$hyperlinks = [];
if ($relsDrawing && $relsDrawing->Relationship) {
foreach ($relsDrawing->Relationship as $ele) {
if ($ele['Type'] == 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/hyperlink') {
$hyperlinks[(string) $ele['Id']] = (string) $ele['Target'];
}
if ($ele['Type'] == 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/image') {
$images[(string) $ele['Id']] = self::dirAdd($fileDrawing, $ele['Target']);
} elseif ($ele['Type'] == 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/chart') {
if ($this->includeCharts) {
$charts[self::dirAdd($fileDrawing, $ele['Target'])] = [
'id' => (string) $ele['Id'],
'sheet' => $docSheet->getTitle(),
];
}
}
}
}
$xmlDrawing = simplexml_load_string(
$this->securityScanner->scan($this->getFromZipArchive($zip, $fileDrawing)),
'SimpleXMLElement',
Settings::getLibXmlLoaderOptions()
);
$xmlDrawingChildren = $xmlDrawing->children('http://schemas.openxmlformats.org/drawingml/2006/spreadsheetDrawing');
if ($xmlDrawingChildren->oneCellAnchor) {
foreach ($xmlDrawingChildren->oneCellAnchor as $oneCellAnchor) {
if ($oneCellAnchor->pic->blipFill) {
/** @var SimpleXMLElement $blip */
$blip = $oneCellAnchor->pic->blipFill->children('http://schemas.openxmlformats.org/drawingml/2006/main')->blip;
/** @var SimpleXMLElement $xfrm */
$xfrm = $oneCellAnchor->pic->spPr->children('http://schemas.openxmlformats.org/drawingml/2006/main')->xfrm;
/** @var SimpleXMLElement $outerShdw */
$outerShdw = $oneCellAnchor->pic->spPr->children('http://schemas.openxmlformats.org/drawingml/2006/main')->effectLst->outerShdw;
/** @var SimpleXMLElement $hlinkClick */
$hlinkClick = $oneCellAnchor->pic->nvPicPr->cNvPr->children('http://schemas.openxmlformats.org/drawingml/2006/main')->hlinkClick;
$objDrawing = new \PhpOffice\PhpSpreadsheet\Worksheet\Drawing();
$objDrawing->setName((string) self::getArrayItem($oneCellAnchor->pic->nvPicPr->cNvPr->attributes(), 'name'));
$objDrawing->setDescription((string) self::getArrayItem($oneCellAnchor->pic->nvPicPr->cNvPr->attributes(), 'descr'));
$imageKey = (string) self::getArrayItem(
$blip->attributes('http://schemas.openxmlformats.org/officeDocument/2006/relationships'),
'embed'
);
if (isset($images[$imageKey])) {
$objDrawing->setPath(
'zip://' . File::realpath($pFilename) . '#' .
$images[$imageKey],
false
);
}
$objDrawing->setCoordinates(Coordinate::stringFromColumnIndex(((int) $oneCellAnchor->from->col) + 1) . ($oneCellAnchor->from->row + 1));
$objDrawing->setOffsetX(Drawing::EMUToPixels($oneCellAnchor->from->colOff));
$objDrawing->setOffsetY(Drawing::EMUToPixels($oneCellAnchor->from->rowOff));
$objDrawing->setResizeProportional(false);
$objDrawing->setWidth(Drawing::EMUToPixels(self::getArrayItem($oneCellAnchor->ext->attributes(), 'cx')));
$objDrawing->setHeight(Drawing::EMUToPixels(self::getArrayItem($oneCellAnchor->ext->attributes(), 'cy')));
if ($xfrm) {
$objDrawing->setRotation(Drawing::angleToDegrees(self::getArrayItem($xfrm->attributes(), 'rot')));
}
if ($outerShdw) {
$shadow = $objDrawing->getShadow();
$shadow->setVisible(true);
$shadow->setBlurRadius(Drawing::EMUToPixels(self::getArrayItem($outerShdw->attributes(), 'blurRad')));
$shadow->setDistance(Drawing::EMUToPixels(self::getArrayItem($outerShdw->attributes(), 'dist')));
$shadow->setDirection(Drawing::angleToDegrees(self::getArrayItem($outerShdw->attributes(), 'dir')));
$shadow->setAlignment((string) self::getArrayItem($outerShdw->attributes(), 'algn'));
$clr = $outerShdw->srgbClr ?? $outerShdw->prstClr;
$shadow->getColor()->setRGB(self::getArrayItem($clr->attributes(), 'val'));
$shadow->setAlpha(self::getArrayItem($clr->alpha->attributes(), 'val') / 1000);
}
$this->readHyperLinkDrawing($objDrawing, $oneCellAnchor, $hyperlinks);
$objDrawing->setWorksheet($docSheet);
} elseif ($this->includeCharts && $oneCellAnchor->graphicFrame) {
// Exported XLSX from Google Sheets positions charts with a oneCellAnchor
$coordinates = Coordinate::stringFromColumnIndex(((int) $oneCellAnchor->from->col) + 1) . ($oneCellAnchor->from->row + 1);
$offsetX = Drawing::EMUToPixels($oneCellAnchor->from->colOff);
$offsetY = Drawing::EMUToPixels($oneCellAnchor->from->rowOff);
$width = Drawing::EMUToPixels(self::getArrayItem($oneCellAnchor->ext->attributes(), 'cx'));
$height = Drawing::EMUToPixels(self::getArrayItem($oneCellAnchor->ext->attributes(), 'cy'));
$graphic = $oneCellAnchor->graphicFrame->children('http://schemas.openxmlformats.org/drawingml/2006/main')->graphic;
/** @var SimpleXMLElement $chartRef */
$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] = [
'fromCoordinate' => $coordinates,
'fromOffsetX' => $offsetX,
'fromOffsetY' => $offsetY,
'width' => $width,
'height' => $height,
'worksheetTitle' => $docSheet->getTitle(),
];
}
}
}
if ($xmlDrawingChildren->twoCellAnchor) {
foreach ($xmlDrawingChildren->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;
$hlinkClick = $twoCellAnchor->pic->nvPicPr->cNvPr->children('http://schemas.openxmlformats.org/drawingml/2006/main')->hlinkClick;
$objDrawing = new \PhpOffice\PhpSpreadsheet\Worksheet\Drawing();
$objDrawing->setName((string) self::getArrayItem($twoCellAnchor->pic->nvPicPr->cNvPr->attributes(), 'name'));
$objDrawing->setDescription((string) self::getArrayItem($twoCellAnchor->pic->nvPicPr->cNvPr->attributes(), 'descr'));
$imageKey = (string) self::getArrayItem(
$blip->attributes('http://schemas.openxmlformats.org/officeDocument/2006/relationships'),
'embed'
);
if (isset($images[$imageKey])) {
$objDrawing->setPath(
'zip://' . File::realpath($pFilename) . '#' .
$images[$imageKey],
false
);
}
$objDrawing->setCoordinates(Coordinate::stringFromColumnIndex(((int) $twoCellAnchor->from->col) + 1) . ($twoCellAnchor->from->row + 1));
$objDrawing->setOffsetX(Drawing::EMUToPixels($twoCellAnchor->from->colOff));
$objDrawing->setOffsetY(Drawing::EMUToPixels($twoCellAnchor->from->rowOff));
$objDrawing->setResizeProportional(false);
if ($xfrm) {
$objDrawing->setWidth(Drawing::EMUToPixels(self::getArrayItem($xfrm->ext->attributes(), 'cx')));
$objDrawing->setHeight(Drawing::EMUToPixels(self::getArrayItem($xfrm->ext->attributes(), 'cy')));
$objDrawing->setRotation(Drawing::angleToDegrees(self::getArrayItem($xfrm->attributes(), 'rot')));
}
if ($outerShdw) {
$shadow = $objDrawing->getShadow();
$shadow->setVisible(true);
$shadow->setBlurRadius(Drawing::EMUToPixels(self::getArrayItem($outerShdw->attributes(), 'blurRad')));
$shadow->setDistance(Drawing::EMUToPixels(self::getArrayItem($outerShdw->attributes(), 'dist')));
$shadow->setDirection(Drawing::angleToDegrees(self::getArrayItem($outerShdw->attributes(), 'dir')));
$shadow->setAlignment((string) self::getArrayItem($outerShdw->attributes(), 'algn'));
$clr = $outerShdw->srgbClr ?? $outerShdw->prstClr;
$shadow->getColor()->setRGB(self::getArrayItem($clr->attributes(), 'val'));
$shadow->setAlpha(self::getArrayItem($clr->alpha->attributes(), 'val') / 1000);
}
$this->readHyperLinkDrawing($objDrawing, $twoCellAnchor, $hyperlinks);
$objDrawing->setWorksheet($docSheet);
} elseif (($this->includeCharts) && ($twoCellAnchor->graphicFrame)) {
$fromCoordinate = Coordinate::stringFromColumnIndex(((int) $twoCellAnchor->from->col) + 1) . ($twoCellAnchor->from->row + 1);
$fromOffsetX = Drawing::EMUToPixels($twoCellAnchor->from->colOff);
$fromOffsetY = Drawing::EMUToPixels($twoCellAnchor->from->rowOff);
$toCoordinate = Coordinate::stringFromColumnIndex(((int) $twoCellAnchor->to->col) + 1) . ($twoCellAnchor->to->row + 1);
$toOffsetX = Drawing::EMUToPixels($twoCellAnchor->to->colOff);
$toOffsetY = Drawing::EMUToPixels($twoCellAnchor->to->rowOff);
$graphic = $twoCellAnchor->graphicFrame->children('http://schemas.openxmlformats.org/drawingml/2006/main')->graphic;
/** @var SimpleXMLElement $chartRef */
$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] = [
'fromCoordinate' => $fromCoordinate,
'fromOffsetX' => $fromOffsetX,
'fromOffsetY' => $fromOffsetY,
'toCoordinate' => $toCoordinate,
'toOffsetX' => $toOffsetX,
'toOffsetY' => $toOffsetY,
'worksheetTitle' => $docSheet->getTitle(),
];
}
}
}
if ($relsDrawing === false && $xmlDrawing->count() == 0) {
// Save Drawing without rels and children as unparsed
$unparsedDrawings[$drawingRelId] = $xmlDrawing->asXML();
}
}
// store original rId of drawing files
$unparsedLoadedData['sheets'][$docSheet->getCodeName()]['drawingOriginalIds'] = [];
foreach ($relsWorksheet->Relationship as $ele) {
if ($ele['Type'] == 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/drawing') {
$drawingRelId = (string) $ele['Id'];
$unparsedLoadedData['sheets'][$docSheet->getCodeName()]['drawingOriginalIds'][(string) $ele['Target']] = $drawingRelId;
if (isset($unparsedDrawings[$drawingRelId])) {
$unparsedLoadedData['sheets'][$docSheet->getCodeName()]['Drawings'][$drawingRelId] = $unparsedDrawings[$drawingRelId];
}
}
}
// unparsed drawing AlternateContent
$xmlAltDrawing = simplexml_load_string(
$this->securityScanner->scan($this->getFromZipArchive($zip, $fileDrawing)),
'SimpleXMLElement',
Settings::getLibXmlLoaderOptions()
)->children('http://schemas.openxmlformats.org/markup-compatibility/2006');
if ($xmlAltDrawing->AlternateContent) {
foreach ($xmlAltDrawing->AlternateContent as $alternateContent) {
$unparsedLoadedData['sheets'][$docSheet->getCodeName()]['drawingAlternateContents'][] = $alternateContent->asXML();
}
}
}
}
$this->readFormControlProperties($excel, $zip, $dir, $fileWorksheet, $docSheet, $unparsedLoadedData);
$this->readPrinterSettings($excel, $zip, $dir, $fileWorksheet, $docSheet, $unparsedLoadedData);
// Loop through definedNames
if ($xmlWorkbook->definedNames) {
foreach ($xmlWorkbook->definedNames->definedName as $definedName) {
// Extract range
$extractedRange = (string) $definedName;
if (($spos = strpos($extractedRange, '!')) !== false) {
$extractedRange = substr($extractedRange, 0, $spos) . str_replace('$', '', substr($extractedRange, $spos));
} else {
$extractedRange = str_replace('$', '', $extractedRange);
}
// Valid range?
if ($extractedRange == '') {
continue;
}
// Some definedNames are only applicable if we are on the same sheet...
if ((string) $definedName['localSheetId'] != '' && (string) $definedName['localSheetId'] == $oldSheetId) {
// Switch on type
switch ((string) $definedName['name']) {
case '_xlnm._FilterDatabase':
if ((string) $definedName['hidden'] !== '1') {
$extractedRange = explode(',', $extractedRange);
foreach ($extractedRange as $range) {
$autoFilterRange = $range;
if (strpos($autoFilterRange, ':') !== false) {
$docSheet->getAutoFilter()->setRange($autoFilterRange);
}
}
}
break;
case '_xlnm.Print_Titles':
// Split $extractedRange
$extractedRange = explode(',', $extractedRange);
// Set print titles
foreach ($extractedRange as $range) {
$matches = [];
$range = str_replace('$', '', $range);
// check for repeating columns, e g. 'A:A' or 'A:D'
if (preg_match('/!?([A-Z]+)\:([A-Z]+)$/', $range, $matches)) {
$docSheet->getPageSetup()->setColumnsToRepeatAtLeft([$matches[1], $matches[2]]);
} elseif (preg_match('/!?(\d+)\:(\d+)$/', $range, $matches)) {
// check for repeating rows, e.g. '1:1' or '1:5'
$docSheet->getPageSetup()->setRowsToRepeatAtTop([$matches[1], $matches[2]]);
}
}
break;
case '_xlnm.Print_Area':
$rangeSets = preg_split("/('?(?:.*?)'?(?:![A-Z0-9]+:[A-Z0-9]+)),?/", $extractedRange, -1, PREG_SPLIT_NO_EMPTY | PREG_SPLIT_DELIM_CAPTURE);
$newRangeSets = [];
foreach ($rangeSets as $rangeSet) {
[$sheetName, $rangeSet] = Worksheet::extractSheetTitle($rangeSet, true);
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) $definedName;
// Valid range?
if ($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[(int) $definedName['localSheetId']] !== null) {
$range = Worksheet::extractSheetTitle((string) $definedName, true);
$scope = $excel->getSheet($mapSheetId[(int) $definedName['localSheetId']]);
if (strpos((string) $definedName, '!') !== false) {
$range[0] = str_replace("''", "'", $range[0]);
$range[0] = str_replace("'", '', $range[0]);
if ($worksheet = $excel->getSheetByName($range[0])) {
$excel->addDefinedName(DefinedName::createInstance((string) $definedName['name'], $worksheet, $extractedRange, true, $scope));
} else {
$excel->addDefinedName(DefinedName::createInstance((string) $definedName['name'], $scope, $extractedRange, true, $scope));
}
} else {
$excel->addDefinedName(DefinedName::createInstance((string) $definedName['name'], $scope, $extractedRange, true));
}
}
break;
}
} elseif (!isset($definedName['localSheetId'])) {
$definedRange = (string) $definedName;
// "Global" definedNames
$locatedSheet = null;
if (strpos((string) $definedName, '!') !== false) {
// Modify range, and extract the first worksheet reference
// Need to split on a comma or a space if not in quotes, and extract the first part.
$definedNameValueParts = preg_split("/[ ,](?=([^']*'[^']*')*[^']*$)/miuU", $definedRange);
// Extract sheet name
[$extractedSheetName] = Worksheet::extractSheetTitle((string) $definedNameValueParts[0], true);
$extractedSheetName = trim($extractedSheetName, "'");
// Locate sheet
$locatedSheet = $excel->getSheetByName($extractedSheetName);
}
if ($locatedSheet === null && !DefinedName::testIfFormula($definedRange)) {
$definedRange = '#REF!';
}
$excel->addDefinedName(DefinedName::createInstance((string) $definedName['name'], $locatedSheet, $definedRange, false));
}
}
}
}
if ((!$this->readDataOnly || !empty($this->loadSheetsOnly)) && isset($xmlWorkbook->bookViews->workbookView)) {
$workbookView = $xmlWorkbook->bookViews->workbookView;
// active sheet index
$activeTab = (int) ($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();
}
$excel->setActiveSheetIndex(0);
}
if (isset($workbookView['showHorizontalScroll'])) {
$showHorizontalScroll = (string) $workbookView['showHorizontalScroll'];
$excel->setShowHorizontalScroll($this->castXsdBooleanToBool($showHorizontalScroll));
}
if (isset($workbookView['showVerticalScroll'])) {
$showVerticalScroll = (string) $workbookView['showVerticalScroll'];
$excel->setShowVerticalScroll($this->castXsdBooleanToBool($showVerticalScroll));
}
if (isset($workbookView['showSheetTabs'])) {
$showSheetTabs = (string) $workbookView['showSheetTabs'];
$excel->setShowSheetTabs($this->castXsdBooleanToBool($showSheetTabs));
}
if (isset($workbookView['minimized'])) {
$minimized = (string) $workbookView['minimized'];
$excel->setMinimized($this->castXsdBooleanToBool($minimized));
}
if (isset($workbookView['autoFilterDateGrouping'])) {
$autoFilterDateGrouping = (string) $workbookView['autoFilterDateGrouping'];
$excel->setAutoFilterDateGrouping($this->castXsdBooleanToBool($autoFilterDateGrouping));
}
if (isset($workbookView['firstSheet'])) {
$firstSheet = (string) $workbookView['firstSheet'];
$excel->setFirstSheetIndex((int) $firstSheet);
}
if (isset($workbookView['visibility'])) {
$visibility = (string) $workbookView['visibility'];
$excel->setVisibility($visibility);
}
if (isset($workbookView['tabRatio'])) {
$tabRatio = (string) $workbookView['tabRatio'];
$excel->setTabRatio((int) $tabRatio);
}
}
break;
}
}
if (!$this->readDataOnly) {
$contentTypes = simplexml_load_string(
$this->securityScanner->scan(
$this->getFromZipArchive($zip, '[Content_Types].xml')
),
'SimpleXMLElement',
Settings::getLibXmlLoaderOptions()
);
// Default content types
foreach ($contentTypes->Default as $contentType) {
switch ($contentType['ContentType']) {
case 'application/vnd.openxmlformats-officedocument.spreadsheetml.printerSettings':
$unparsedLoadedData['default_content_types'][(string) $contentType['Extension']] = (string) $contentType['ContentType'];
break;
}
}
// Override content types
foreach ($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->securityScanner->scan(
$this->getFromZipArchive($zip, $chartEntryRef)
),
'SimpleXMLElement',
Settings::getLibXmlLoaderOptions()
);
$objChart = Chart::readChart($chartElements, basename($chartEntryRef, '.xml'));
if (isset($charts[$chartEntryRef])) {
$chartPositionRef = $charts[$chartEntryRef]['sheet'] . '!' . $charts[$chartEntryRef]['id'];
if (isset($chartDetails[$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']);
if (array_key_exists('toCoordinate', $chartDetails[$chartPositionRef])) {
// For oneCellAnchor positioned charts, toCoordinate is not in the data. Does it need to be calculated?
$objChart->setBottomRightPosition($chartDetails[$chartPositionRef]['toCoordinate'], $chartDetails[$chartPositionRef]['toOffsetX'], $chartDetails[$chartPositionRef]['toOffsetY']);
}
}
}
}
break;
// unparsed
case 'application/vnd.ms-excel.controlproperties+xml':
$unparsedLoadedData['override_content_types'][(string) $contentType['PartName']] = (string) $contentType['ContentType'];
break;
}
}
}
$excel->setUnparsedLoadedData($unparsedLoadedData);
$zip->close();
return $excel;
}
/**
* @param SimpleXMLElement|stdClass $style
*/
private static function readStyle(Style $docStyle, $style): void
{
$docStyle->getNumberFormat()->setFormatCode($style->numFmt);
// font
if (isset($style->font)) {
Styles::readFontStyle($docStyle->getFont(), $style->font);
}
// fill
if (isset($style->fill)) {
Styles::readFillStyle($docStyle->getFill(), $style->fill);
}
// border
if (isset($style->border)) {
Styles::readBorderStyle($docStyle->getBorders(), $style->border);
}
// alignment
if (isset($style->alignment)) {
Styles::readAlignmentStyle($docStyle->getAlignment(), $style->alignment);
}
// protection
if (isset($style->protection)) {
Styles::readProtectionLocked($docStyle, $style->protection);
Styles::readProtectionHidden($docStyle, $style->protection);
}
// top-level style settings
if (isset($style->quotePrefix)) {
$docStyle->setQuotePrefix((bool) $style->quotePrefix);
}
}
/**
* @param SimpleXMLElement | null $is
*
* @return RichText
*/
private function parseRichText(?SimpleXMLElement $is)
{
$value = new RichText();
if (isset($is->t)) {
$value->createText(StringHelper::controlCharacterOOXML2PHP((string) $is->t));
} else {
if (is_object($is->r)) {
/** @var SimpleXMLElement $run */
foreach ($is->r as $run) {
if (!isset($run->rPr)) {
$value->createText(StringHelper::controlCharacterOOXML2PHP((string) $run->t));
} else {
$objText = $value->createTextRun(StringHelper::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((float) $run->rPr->sz['val']);
}
if (isset($run->rPr->color)) {
$objText->getFont()->setColor(new Color(Styles::readColor($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, $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'])) {
$objText->getFont()->setUnderline(\PhpOffice\PhpSpreadsheet\Style\Font::UNDERLINE_SINGLE);
} elseif (isset($run->rPr->u, $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;
}
/**
* @param mixed $customUITarget
* @param mixed $zip
*/
private function readRibbon(Spreadsheet $excel, $customUITarget, $zip): void
{
$baseDir = dirname($customUITarget);
$nameCustomUI = basename($customUITarget);
// get the xml file (ribbon)
$localRibbon = $this->getFromZipArchive($zip, $customUITarget);
$customUIImagesNames = [];
$customUIImagesBinaries = [];
// 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(
$this->securityScanner->scan($dataRels),
'SimpleXMLElement',
Settings::getLibXmlLoaderOptions()
);
if (false !== $UIRels) {
// we need to save id and target to avoid parsing customUI.xml and "guess" if it's a pseudo callback who load the image
foreach ($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, null);
}
} else {
$excel->setRibbonXMLData(null, null);
$excel->setRibbonBinObjects(null, null);
}
}
private static function getArrayItem($array, $key = 0)
{
return $array[$key] ?? null;
}
private static function dirAdd($base, $add)
{
return preg_replace('~[^/]+/\.\./~', '', dirname($base) . "/$add");
}
private static function toCSSArray($style)
{
$style = self::stripWhiteSpaceFromStyleString($style);
$temp = explode(';', $style);
$style = [];
foreach ($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]);
$item[1] = Font::fontSizeToPixels($item[1]);
}
if (strpos($item[1], 'in') !== false) {
$item[1] = str_replace('in', '', $item[1]);
$item[1] = Font::inchSizeToPixels($item[1]);
}
if (strpos($item[1], 'cm') !== false) {
$item[1] = str_replace('cm', '', $item[1]);
$item[1] = Font::centimeterSizeToPixels($item[1]);
}
$style[$item[0]] = $item[1];
}
return $style;
}
public static function stripWhiteSpaceFromStyleString($string)
{
return trim(str_replace(["\r", "\n", ' '], '', $string), ';');
}
private static function boolean($value)
{
if (is_object($value)) {
$value = (string) $value;
}
if (is_numeric($value)) {
return (bool) $value;
}
return $value === 'true' || $value === 'TRUE';
}
/**
* @param \PhpOffice\PhpSpreadsheet\Worksheet\Drawing $objDrawing
* @param SimpleXMLElement $cellAnchor
* @param array $hyperlinks
*/
private function readHyperLinkDrawing($objDrawing, $cellAnchor, $hyperlinks): void
{
$hlinkClick = $cellAnchor->pic->nvPicPr->cNvPr->children('http://schemas.openxmlformats.org/drawingml/2006/main')->hlinkClick;
if ($hlinkClick->count() === 0) {
return;
}
$hlinkId = (string) $hlinkClick->attributes('http://schemas.openxmlformats.org/officeDocument/2006/relationships')['id'];
$hyperlink = new Hyperlink(
$hyperlinks[$hlinkId],
(string) self::getArrayItem($cellAnchor->pic->nvPicPr->cNvPr->attributes(), 'name')
);
$objDrawing->setHyperlink($hyperlink);
}
private function readProtection(Spreadsheet $excel, SimpleXMLElement $xmlWorkbook): void
{
if (!$xmlWorkbook->workbookProtection) {
return;
}
$excel->getSecurity()->setLockRevision(self::getLockValue($xmlWorkbook->workbookProtection, 'lockRevision'));
$excel->getSecurity()->setLockStructure(self::getLockValue($xmlWorkbook->workbookProtection, 'lockStructure'));
$excel->getSecurity()->setLockWindows(self::getLockValue($xmlWorkbook->workbookProtection, 'lockWindows'));
if ($xmlWorkbook->workbookProtection['revisionsPassword']) {
$excel->getSecurity()->setRevisionsPassword(
(string) $xmlWorkbook->workbookProtection['revisionsPassword'],
true
);
}
if ($xmlWorkbook->workbookProtection['workbookPassword']) {
$excel->getSecurity()->setWorkbookPassword(
(string) $xmlWorkbook->workbookProtection['workbookPassword'],
true
);
}
}
private static function getLockValue(SimpleXmlElement $protection, string $key): ?bool
{
$returnValue = null;
$protectKey = $protection[$key];
if (!empty($protectKey)) {
$protectKey = (string) $protectKey;
$returnValue = $protectKey !== 'false' && (bool) $protectKey;
}
return $returnValue;
}
private function readFormControlProperties(Spreadsheet $excel, ZipArchive $zip, $dir, $fileWorksheet, $docSheet, array &$unparsedLoadedData): void
{
if (!$zip->locateName(dirname("$dir/$fileWorksheet") . '/_rels/' . basename($fileWorksheet) . '.rels')) {
return;
}
//~ http://schemas.openxmlformats.org/package/2006/relationships"
$relsWorksheet = simplexml_load_string(
$this->securityScanner->scan(
$this->getFromZipArchive($zip, dirname("$dir/$fileWorksheet") . '/_rels/' . basename($fileWorksheet) . '.rels')
),
'SimpleXMLElement',
Settings::getLibXmlLoaderOptions()
);
$ctrlProps = [];
foreach ($relsWorksheet->Relationship as $ele) {
if ($ele['Type'] == 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/ctrlProp') {
$ctrlProps[(string) $ele['Id']] = $ele;
}
}
$unparsedCtrlProps = &$unparsedLoadedData['sheets'][$docSheet->getCodeName()]['ctrlProps'];
foreach ($ctrlProps as $rId => $ctrlProp) {
$rId = substr($rId, 3); // rIdXXX
$unparsedCtrlProps[$rId] = [];
$unparsedCtrlProps[$rId]['filePath'] = self::dirAdd("$dir/$fileWorksheet", $ctrlProp['Target']);
$unparsedCtrlProps[$rId]['relFilePath'] = (string) $ctrlProp['Target'];
$unparsedCtrlProps[$rId]['content'] = $this->securityScanner->scan($this->getFromZipArchive($zip, $unparsedCtrlProps[$rId]['filePath']));
}
unset($unparsedCtrlProps);
}
private function readPrinterSettings(Spreadsheet $excel, ZipArchive $zip, $dir, $fileWorksheet, $docSheet, array &$unparsedLoadedData): void
{
if (!$zip->locateName(dirname("$dir/$fileWorksheet") . '/_rels/' . basename($fileWorksheet) . '.rels')) {
return;
}
//~ http://schemas.openxmlformats.org/package/2006/relationships"
$relsWorksheet = simplexml_load_string(
$this->securityScanner->scan(
$this->getFromZipArchive($zip, dirname("$dir/$fileWorksheet") . '/_rels/' . basename($fileWorksheet) . '.rels')
),
'SimpleXMLElement',
Settings::getLibXmlLoaderOptions()
);
$sheetPrinterSettings = [];
foreach ($relsWorksheet->Relationship as $ele) {
if ($ele['Type'] == 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/printerSettings') {
$sheetPrinterSettings[(string) $ele['Id']] = $ele;
}
}
$unparsedPrinterSettings = &$unparsedLoadedData['sheets'][$docSheet->getCodeName()]['printerSettings'];
foreach ($sheetPrinterSettings as $rId => $printerSettings) {
$rId = substr($rId, 3) . 'ps'; // rIdXXX, add 'ps' suffix to avoid identical resource identifier collision with unparsed vmlDrawing
$unparsedPrinterSettings[$rId] = [];
$unparsedPrinterSettings[$rId]['filePath'] = self::dirAdd("$dir/$fileWorksheet", $printerSettings['Target']);
$unparsedPrinterSettings[$rId]['relFilePath'] = (string) $printerSettings['Target'];
$unparsedPrinterSettings[$rId]['content'] = $this->securityScanner->scan($this->getFromZipArchive($zip, $unparsedPrinterSettings[$rId]['filePath']));
}
unset($unparsedPrinterSettings);
}
/**
* Convert an 'xsd:boolean' XML value to a PHP boolean value.
* A valid 'xsd:boolean' XML value can be one of the following
* four values: 'true', 'false', '1', '0'. It is case sensitive.
*
* Note that just doing '(bool) $xsdBoolean' is not safe,
* since '(bool) "false"' returns true.
*
* @see https://www.w3.org/TR/xmlschema11-2/#boolean
*
* @param string $xsdBoolean An XML string value of type 'xsd:boolean'
*
* @return bool Boolean value
*/
private function castXsdBooleanToBool($xsdBoolean)
{
if ($xsdBoolean === 'false') {
return false;
}
return (bool) $xsdBoolean;
}
/**
* @param ZipArchive $zip Opened zip archive
*
* @return string basename of the used excel workbook
*/
private function getWorkbookBaseName(ZipArchive $zip)
{
$workbookBasename = '';
// check if it is an OOXML archive
$rels = simplexml_load_string(
$this->securityScanner->scan(
$this->getFromZipArchive($zip, '_rels/.rels')
),
'SimpleXMLElement',
Settings::getLibXmlLoaderOptions()
);
if ($rels !== false) {
foreach ($rels->Relationship as $rel) {
switch ($rel['Type']) {
case 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/officeDocument':
$basename = basename($rel['Target']);
if (preg_match('/workbook.*\.xml/', $basename)) {
$workbookBasename = $basename;
}
break;
}
}
}
return $workbookBasename;
}
private function readSheetProtection(Worksheet $docSheet, SimpleXMLElement $xmlSheet): void
{
if ($this->readDataOnly || !$xmlSheet->sheetProtection) {
return;
}
$algorithmName = (string) $xmlSheet->sheetProtection['algorithmName'];
$protection = $docSheet->getProtection();
$protection->setAlgorithm($algorithmName);
if ($algorithmName) {
$protection->setPassword((string) $xmlSheet->sheetProtection['hashValue'], true);
$protection->setSalt((string) $xmlSheet->sheetProtection['saltValue']);
$protection->setSpinCount((int) $xmlSheet->sheetProtection['spinCount']);
} else {
$protection->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);
}
}
}
}