From 75160b12821f7f4299cce7f0b69c83c1502ae071 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Anton=20Luka=20=C5=A0ijanec?= Date: Mon, 27 May 2024 13:08:29 +0200 Subject: 2024-02-19 upstream --- .../src/PhpSpreadsheet/Reader/Xlsx.php | 2058 ++++++++++++++++++++ 1 file changed, 2058 insertions(+) create mode 100644 vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xlsx.php (limited to 'vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xlsx.php') diff --git a/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xlsx.php b/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xlsx.php new file mode 100644 index 0000000..52f1a06 --- /dev/null +++ b/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xlsx.php @@ -0,0 +1,2058 @@ +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')]; + + $xml = new XMLReader(); + $xml->xml( + $this->securityScanner->scanFile( + 'zip://' . File::realpath($pFilename) . '#' . "$dir/$fileWorksheet" + ), + 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 { + $master = Coordinate::coordinateFromString($sharedFormulas[$instance]['master']); + $current = Coordinate::coordinateFromString($r); + + $difference = [0, 0]; + $difference[0] = Coordinate::columnIndexFromString($current[0]) - Coordinate::columnIndexFromString($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, $xmlStrings->si)) { + foreach ($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) { + $numFmt = NumberFormat::FORMAT_GENERAL; + + if ($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 ( + (int) $xf['numFmtId'] < 164 && + NumberFormat::builtInFormatCode((int) $xf['numFmtId']) !== '' + ) { + $numFmt = NumberFormat::builtInFormatCode((int) $xf['numFmtId']); + } + } + $quotePrefix = false; + if (isset($xf['quotePrefix'])) { + $quotePrefix = (bool) $xf['quotePrefix']; + } + + $style = (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, + ]; + $styles[] = $style; + + // add style to cellXf collection + $objStyle = new Style(); + self::readStyle($objStyle, $style); + $excel->addCellXf($objStyle); + } + + foreach (isset($xmlStyles->cellStyleXfs->xf) ? $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']); + } + } + + $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) { + 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], $docSheet->getTitle())) { + ++$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, $sharedFormulas, 'castToString'); + } + + break; + } + + // read empty cells or the cells are not empty + if ($this->readEmptyCells || ($value !== null && $value !== '')) { + // Rich text? + if ($value instanceof RichText && $this->readDataOnly) { + $value = $value->getPlainText(); + } + + $cell = $docSheet->getCell($r); + // Assign value + if ($cellDataType != '') { + $cell->setValueExplicit($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; + } + } + + if (!$this->readDataOnly && $xmlSheet && $xmlSheet->conditionalFormatting) { + (new ConditionalStyles($docSheet, $xmlSheet, $dxfs))->load(); + } + + $aKeys = ['sheet', 'objects', 'scenarios', 'formatCells', 'formatColumns', 'formatRows', 'insertColumns', 'insertRows', 'insertHyperlinks', 'deleteColumns', 'deleteRows', 'selectLockedCells', 'sort', 'autoFilter', 'pivotTables', 'selectUnlockedCells']; + if (!$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 $comment) { + if (!empty($comment['authorId'])) { + $docSheet->getComment((string) $comment['ref'])->setAuthor($authors[(string) $comment['authorId']]); + } + $docSheet->getComment((string) $comment['ref'])->setText($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) { + $unparsedDrawings = []; + foreach ($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')); + $objDrawing->setPath( + 'zip://' . File::realpath($pFilename) . '#' . + $images[(string) self::getArrayItem( + $blip->attributes('http://schemas.openxmlformats.org/officeDocument/2006/relationships'), + 'embed' + )], + false + ); + $objDrawing->setCoordinates(Coordinate::stringFromColumnIndex(((string) $oneCellAnchor->from->col) + 1) . ($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')); + $clr = isset($outerShdw->srgbClr) ? $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); + } else { + // ? Can charts be positioned with a oneCellAnchor ? + $coordinates = Coordinate::stringFromColumnIndex(((string) $oneCellAnchor->from->col) + 1) . ($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')); + } + } + } + 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')); + $objDrawing->setPath( + 'zip://' . File::realpath($pFilename) . '#' . + $images[(string) self::getArrayItem( + $blip->attributes('http://schemas.openxmlformats.org/officeDocument/2006/relationships'), + 'embed' + )], + false + ); + $objDrawing->setCoordinates(Coordinate::stringFromColumnIndex(((string) $twoCellAnchor->from->col) + 1) . ($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')); + $clr = isset($outerShdw->srgbClr) ? $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(((string) $twoCellAnchor->from->col) + 1) . ($twoCellAnchor->from->row + 1); + $fromOffsetX = Drawing::EMUToPixels($twoCellAnchor->from->colOff); + $fromOffsetY = Drawing::EMUToPixels($twoCellAnchor->from->rowOff); + $toCoordinate = Coordinate::stringFromColumnIndex(((string) $twoCellAnchor->to->col) + 1) . ($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 (stripos((string) $definedName, '#REF!') !== false || $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 (stripos((string) $definedName, '#REF!') !== false || $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); + } + + $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']); + $objChart->setBottomRightPosition($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 $excel; + } + + private static function readColor($color, $background = false) + { + if (isset($color['rgb'])) { + return (string) $color['rgb']; + } elseif (isset($color['indexed'])) { + return Color::indexedColor($color['indexed'] - 7, $background)->getARGB(); + } elseif (isset($color['theme'])) { + if (self::$theme !== null) { + $returnColour = self::$theme->getColourByIndex((int) $color['theme']); + if (isset($color['tint'])) { + $tintAdjust = (float) $color['tint']; + $returnColour = Color::changeBrightness($returnColour, $tintAdjust); + } + + return 'FF' . $returnColour; + } + } + + if ($background) { + return 'FFFFFFFF'; + } + + return 'FF000000'; + } + + /** + * @param SimpleXMLElement|stdClass $style + */ + private static function readStyle(Style $docStyle, $style): void + { + $docStyle->getNumberFormat()->setFormatCode($style->numFmt); + + // font + if (isset($style->font)) { + $docStyle->getFont()->setName((string) $style->font->name['val']); + $docStyle->getFont()->setSize((string) $style->font->sz['val']); + if (isset($style->font->b)) { + $docStyle->getFont()->setBold(!isset($style->font->b['val']) || self::boolean((string) $style->font->b['val'])); + } + if (isset($style->font->i)) { + $docStyle->getFont()->setItalic(!isset($style->font->i['val']) || self::boolean((string) $style->font->i['val'])); + } + if (isset($style->font->strike)) { + $docStyle->getFont()->setStrikethrough(!isset($style->font->strike['val']) || self::boolean((string) $style->font->strike['val'])); + } + $docStyle->getFont()->getColor()->setARGB(self::readColor($style->font->color)); + + if (isset($style->font->u) && !isset($style->font->u['val'])) { + $docStyle->getFont()->setUnderline(\PhpOffice\PhpSpreadsheet\Style\Font::UNDERLINE_SINGLE); + } elseif (isset($style->font->u, $style->font->u['val'])) { + $docStyle->getFont()->setUnderline((string) $style->font->u['val']); + } + + if (isset($style->font->vertAlign, $style->font->vertAlign['val'])) { + $vertAlign = strtolower((string) $style->font->vertAlign['val']); + if ($vertAlign == 'superscript') { + $docStyle->getFont()->setSuperscript(true); + } + if ($vertAlign == 'subscript') { + $docStyle->getFont()->setSubscript(true); + } + } + } + + // fill + if (isset($style->fill)) { + if ($style->fill->gradientFill) { + /** @var SimpleXMLElement $gradientFill */ + $gradientFill = $style->fill->gradientFill[0]; + if (!empty($gradientFill['type'])) { + $docStyle->getFill()->setFillType((string) $gradientFill['type']); + } + $docStyle->getFill()->setRotation((float) ($gradientFill['degree'])); + $gradientFill->registerXPathNamespace('sml', 'http://schemas.openxmlformats.org/spreadsheetml/2006/main'); + $docStyle->getFill()->getStartColor()->setARGB(self::readColor(self::getArrayItem($gradientFill->xpath('sml:stop[@position=0]'))->color)); + $docStyle->getFill()->getEndColor()->setARGB(self::readColor(self::getArrayItem($gradientFill->xpath('sml:stop[@position=1]'))->color)); + } elseif ($style->fill->patternFill) { + $patternType = (string) $style->fill->patternFill['patternType'] != '' ? (string) $style->fill->patternFill['patternType'] : 'solid'; + $docStyle->getFill()->setFillType($patternType); + if ($style->fill->patternFill->fgColor) { + $docStyle->getFill()->getStartColor()->setARGB(self::readColor($style->fill->patternFill->fgColor, true)); + } + if ($style->fill->patternFill->bgColor) { + $docStyle->getFill()->getEndColor()->setARGB(self::readColor($style->fill->patternFill->bgColor, true)); + } + } + } + + // border + if (isset($style->border)) { + $diagonalUp = self::boolean((string) $style->border['diagonalUp']); + $diagonalDown = self::boolean((string) $style->border['diagonalDown']); + if (!$diagonalUp && !$diagonalDown) { + $docStyle->getBorders()->setDiagonalDirection(Borders::DIAGONAL_NONE); + } elseif ($diagonalUp && !$diagonalDown) { + $docStyle->getBorders()->setDiagonalDirection(Borders::DIAGONAL_UP); + } elseif (!$diagonalUp && $diagonalDown) { + $docStyle->getBorders()->setDiagonalDirection(Borders::DIAGONAL_DOWN); + } else { + $docStyle->getBorders()->setDiagonalDirection(Borders::DIAGONAL_BOTH); + } + self::readBorder($docStyle->getBorders()->getLeft(), $style->border->left); + self::readBorder($docStyle->getBorders()->getRight(), $style->border->right); + self::readBorder($docStyle->getBorders()->getTop(), $style->border->top); + self::readBorder($docStyle->getBorders()->getBottom(), $style->border->bottom); + self::readBorder($docStyle->getBorders()->getDiagonal(), $style->border->diagonal); + } + + // alignment + if (isset($style->alignment)) { + $docStyle->getAlignment()->setHorizontal((string) $style->alignment['horizontal']); + $docStyle->getAlignment()->setVertical((string) $style->alignment['vertical']); + + $textRotation = 0; + if ((int) $style->alignment['textRotation'] <= 90) { + $textRotation = (int) $style->alignment['textRotation']; + } elseif ((int) $style->alignment['textRotation'] > 90) { + $textRotation = 90 - (int) $style->alignment['textRotation']; + } + + $docStyle->getAlignment()->setTextRotation((int) $textRotation); + $docStyle->getAlignment()->setWrapText(self::boolean((string) $style->alignment['wrapText'])); + $docStyle->getAlignment()->setShrinkToFit(self::boolean((string) $style->alignment['shrinkToFit'])); + $docStyle->getAlignment()->setIndent((int) ((string) $style->alignment['indent']) > 0 ? (int) ((string) $style->alignment['indent']) : 0); + $docStyle->getAlignment()->setReadOrder((int) ((string) $style->alignment['readingOrder']) > 0 ? (int) ((string) $style->alignment['readingOrder']) : 0); + } + + // protection + if (isset($style->protection)) { + if (isset($style->protection['locked'])) { + if (self::boolean((string) $style->protection['locked'])) { + $docStyle->getProtection()->setLocked(Protection::PROTECTION_PROTECTED); + } else { + $docStyle->getProtection()->setLocked(Protection::PROTECTION_UNPROTECTED); + } + } + + if (isset($style->protection['hidden'])) { + if (self::boolean((string) $style->protection['hidden'])) { + $docStyle->getProtection()->setHidden(Protection::PROTECTION_PROTECTED); + } else { + $docStyle->getProtection()->setHidden(Protection::PROTECTION_UNPROTECTED); + } + } + } + + // top-level style settings + if (isset($style->quotePrefix)) { + $docStyle->setQuotePrefix($style->quotePrefix); + } + } + + /** + * @param SimpleXMLElement $eleBorder + */ + private static function readBorder(Border $docBorder, $eleBorder): void + { + if (isset($eleBorder['style'])) { + $docBorder->setBorderStyle((string) $eleBorder['style']); + } + if (isset($eleBorder->color)) { + $docBorder->getColor()->setARGB(self::readColor($eleBorder->color)); + } + } + + /** + * @param SimpleXMLElement | null $is + * + * @return RichText + */ + private function parseRichText($is) + { + $value = new RichText(); + + if (isset($is->t)) { + $value->createText(StringHelper::controlCharacterOOXML2PHP((string) $is->t)); + } else { + if (is_object($is->r)) { + 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)) { + $objText->getFont()->setColor(new Color(self::readColor($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; + } + + if ($xmlWorkbook->workbookProtection['lockRevision']) { + $excel->getSecurity()->setLockRevision((bool) $xmlWorkbook->workbookProtection['lockRevision']); + } + + if ($xmlWorkbook->workbookProtection['lockStructure']) { + $excel->getSecurity()->setLockStructure((bool) $xmlWorkbook->workbookProtection['lockStructure']); + } + + if ($xmlWorkbook->workbookProtection['lockWindows']) { + $excel->getSecurity()->setLockWindows((bool) $xmlWorkbook->workbookProtection['lockWindows']); + } + + if ($xmlWorkbook->workbookProtection['revisionsPassword']) { + $excel->getSecurity()->setRevisionsPassword((string) $xmlWorkbook->workbookProtection['revisionsPassword'], true); + } + + if ($xmlWorkbook->workbookProtection['workbookPassword']) { + $excel->getSecurity()->setWorkbookPassword((string) $xmlWorkbook->workbookProtection['workbookPassword'], true); + } + } + + private 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); // rIdXXX + $unparsedPrinterSettings[$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); + } + } + } +} -- cgit v1.2.3