diff options
Diffstat (limited to '')
| -rw-r--r-- | vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Ods.php | 795 |
1 files changed, 795 insertions, 0 deletions
diff --git a/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Ods.php b/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Ods.php new file mode 100644 index 0000000..ea46b75 --- /dev/null +++ b/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Ods.php @@ -0,0 +1,795 @@ +<?php
+
+namespace PhpOffice\PhpSpreadsheet\Reader;
+
+use DateTime;
+use DateTimeZone;
+use DOMAttr;
+use DOMDocument;
+use DOMElement;
+use DOMNode;
+use PhpOffice\PhpSpreadsheet\Calculation\Calculation;
+use PhpOffice\PhpSpreadsheet\Cell\Coordinate;
+use PhpOffice\PhpSpreadsheet\Cell\DataType;
+use PhpOffice\PhpSpreadsheet\DefinedName;
+use PhpOffice\PhpSpreadsheet\Reader\Exception as ReaderException;
+use PhpOffice\PhpSpreadsheet\Reader\Ods\PageSettings;
+use PhpOffice\PhpSpreadsheet\Reader\Ods\Properties as DocumentProperties;
+use PhpOffice\PhpSpreadsheet\Reader\Security\XmlScanner;
+use PhpOffice\PhpSpreadsheet\RichText\RichText;
+use PhpOffice\PhpSpreadsheet\Settings;
+use PhpOffice\PhpSpreadsheet\Shared\Date;
+use PhpOffice\PhpSpreadsheet\Shared\File;
+use PhpOffice\PhpSpreadsheet\Spreadsheet;
+use PhpOffice\PhpSpreadsheet\Style\NumberFormat;
+use PhpOffice\PhpSpreadsheet\Worksheet\Worksheet;
+use XMLReader;
+use ZipArchive;
+
+class Ods extends BaseReader
+{
+ /**
+ * Create a new Ods Reader instance.
+ */
+ public function __construct()
+ {
+ parent::__construct();
+ $this->securityScanner = XmlScanner::getInstance($this);
+ }
+
+ /**
+ * Can the current IReader read the file?
+ *
+ * @param string $pFilename
+ *
+ * @return bool
+ */
+ public function canRead($pFilename)
+ {
+ File::assertFile($pFilename);
+
+ $mimeType = 'UNKNOWN';
+
+ // Load file
+
+ $zip = new ZipArchive();
+ if ($zip->open($pFilename) === true) {
+ // check if it is an OOXML archive
+ $stat = $zip->statName('mimetype');
+ if ($stat && ($stat['size'] <= 255)) {
+ $mimeType = $zip->getFromName($stat['name']);
+ } elseif ($zip->statName('META-INF/manifest.xml')) {
+ $xml = simplexml_load_string(
+ $this->securityScanner->scan($zip->getFromName('META-INF/manifest.xml')),
+ 'SimpleXMLElement',
+ Settings::getLibXmlLoaderOptions()
+ );
+ $namespacesContent = $xml->getNamespaces(true);
+ if (isset($namespacesContent['manifest'])) {
+ $manifest = $xml->children($namespacesContent['manifest']);
+ foreach ($manifest as $manifestDataSet) {
+ $manifestAttributes = $manifestDataSet->attributes($namespacesContent['manifest']);
+ if ($manifestAttributes->{'full-path'} == '/') {
+ $mimeType = (string) $manifestAttributes->{'media-type'};
+
+ break;
+ }
+ }
+ }
+ }
+
+ $zip->close();
+ }
+
+ return $mimeType === 'application/vnd.oasis.opendocument.spreadsheet';
+ }
+
+ /**
+ * Reads names of the worksheets from a file, without parsing the whole file to a PhpSpreadsheet object.
+ *
+ * @param string $pFilename
+ *
+ * @return string[]
+ */
+ public function listWorksheetNames($pFilename)
+ {
+ File::assertFile($pFilename);
+
+ $zip = new ZipArchive();
+ if ($zip->open($pFilename) !== true) {
+ throw new ReaderException('Could not open ' . $pFilename . ' for reading! Error opening file.');
+ }
+
+ $worksheetNames = [];
+
+ $xml = new XMLReader();
+ $xml->xml(
+ $this->securityScanner->scanFile('zip://' . realpath($pFilename) . '#content.xml'),
+ null,
+ Settings::getLibXmlLoaderOptions()
+ );
+ $xml->setParserProperty(2, true);
+
+ // Step into the first level of content of the XML
+ $xml->read();
+ while ($xml->read()) {
+ // Quickly jump through to the office:body node
+ while ($xml->name !== 'office:body') {
+ if ($xml->isEmptyElement) {
+ $xml->read();
+ } else {
+ $xml->next();
+ }
+ }
+ // Now read each node until we find our first table:table node
+ while ($xml->read()) {
+ if ($xml->name == 'table:table' && $xml->nodeType == XMLReader::ELEMENT) {
+ // Loop through each table:table node reading the table:name attribute for each worksheet name
+ do {
+ $worksheetNames[] = $xml->getAttribute('table:name');
+ $xml->next();
+ } while ($xml->name == 'table:table' && $xml->nodeType == XMLReader::ELEMENT);
+ }
+ }
+ }
+
+ 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 = [];
+
+ $zip = new ZipArchive();
+ if ($zip->open($pFilename) !== true) {
+ throw new ReaderException('Could not open ' . $pFilename . ' for reading! Error opening file.');
+ }
+
+ $xml = new XMLReader();
+ $xml->xml(
+ $this->securityScanner->scanFile('zip://' . realpath($pFilename) . '#content.xml'),
+ null,
+ Settings::getLibXmlLoaderOptions()
+ );
+ $xml->setParserProperty(2, true);
+
+ // Step into the first level of content of the XML
+ $xml->read();
+ while ($xml->read()) {
+ // Quickly jump through to the office:body node
+ while ($xml->name !== 'office:body') {
+ if ($xml->isEmptyElement) {
+ $xml->read();
+ } else {
+ $xml->next();
+ }
+ }
+ // Now read each node until we find our first table:table node
+ while ($xml->read()) {
+ if ($xml->name == 'table:table' && $xml->nodeType == XMLReader::ELEMENT) {
+ $worksheetNames[] = $xml->getAttribute('table:name');
+
+ $tmpInfo = [
+ 'worksheetName' => $xml->getAttribute('table:name'),
+ 'lastColumnLetter' => 'A',
+ 'lastColumnIndex' => 0,
+ 'totalRows' => 0,
+ 'totalColumns' => 0,
+ ];
+
+ // Loop through each child node of the table:table element reading
+ $currCells = 0;
+ do {
+ $xml->read();
+ if ($xml->name == 'table:table-row' && $xml->nodeType == XMLReader::ELEMENT) {
+ $rowspan = $xml->getAttribute('table:number-rows-repeated');
+ $rowspan = empty($rowspan) ? 1 : $rowspan;
+ $tmpInfo['totalRows'] += $rowspan;
+ $tmpInfo['totalColumns'] = max($tmpInfo['totalColumns'], $currCells);
+ $currCells = 0;
+ // Step into the row
+ $xml->read();
+ do {
+ $doread = true;
+ if ($xml->name == 'table:table-cell' && $xml->nodeType == XMLReader::ELEMENT) {
+ if (!$xml->isEmptyElement) {
+ ++$currCells;
+ $xml->next();
+ $doread = false;
+ }
+ } elseif ($xml->name == 'table:covered-table-cell' && $xml->nodeType == XMLReader::ELEMENT) {
+ $mergeSize = $xml->getAttribute('table:number-columns-repeated');
+ $currCells += (int) $mergeSize;
+ }
+ if ($doread) {
+ $xml->read();
+ }
+ } while ($xml->name != 'table:table-row');
+ }
+ } while ($xml->name != 'table:table');
+
+ $tmpInfo['totalColumns'] = max($tmpInfo['totalColumns'], $currCells);
+ $tmpInfo['lastColumnIndex'] = $tmpInfo['totalColumns'] - 1;
+ $tmpInfo['lastColumnLetter'] = Coordinate::stringFromColumnIndex($tmpInfo['lastColumnIndex'] + 1);
+ $worksheetInfo[] = $tmpInfo;
+ }
+ }
+ }
+
+ return $worksheetInfo;
+ }
+
+ /**
+ * Loads PhpSpreadsheet from file.
+ *
+ * @param string $pFilename
+ *
+ * @return Spreadsheet
+ */
+ public function load($pFilename)
+ {
+ // Create new Spreadsheet
+ $spreadsheet = new Spreadsheet();
+
+ // Load into this instance
+ return $this->loadIntoExisting($pFilename, $spreadsheet);
+ }
+
+ /**
+ * Loads PhpSpreadsheet from file into PhpSpreadsheet instance.
+ *
+ * @param string $pFilename
+ *
+ * @return Spreadsheet
+ */
+ public function loadIntoExisting($pFilename, Spreadsheet $spreadsheet)
+ {
+ File::assertFile($pFilename);
+
+ $timezoneObj = new DateTimeZone('Europe/London');
+ $GMT = new DateTimeZone('UTC');
+
+ $zip = new ZipArchive();
+ if ($zip->open($pFilename) !== true) {
+ throw new Exception("Could not open {$pFilename} for reading! Error opening file.");
+ }
+
+ // Meta
+
+ $xml = @simplexml_load_string(
+ $this->securityScanner->scan($zip->getFromName('meta.xml')),
+ 'SimpleXMLElement',
+ Settings::getLibXmlLoaderOptions()
+ );
+ if ($xml === false) {
+ throw new Exception('Unable to read data from {$pFilename}');
+ }
+
+ $namespacesMeta = $xml->getNamespaces(true);
+
+ (new DocumentProperties($spreadsheet))->load($xml, $namespacesMeta);
+
+ // Styles
+
+ $dom = new DOMDocument('1.01', 'UTF-8');
+ $dom->loadXML(
+ $this->securityScanner->scan($zip->getFromName('styles.xml')),
+ Settings::getLibXmlLoaderOptions()
+ );
+
+ $pageSettings = new PageSettings($dom);
+
+ // Main Content
+
+ $dom = new DOMDocument('1.01', 'UTF-8');
+ $dom->loadXML(
+ $this->securityScanner->scan($zip->getFromName('content.xml')),
+ Settings::getLibXmlLoaderOptions()
+ );
+
+ $officeNs = $dom->lookupNamespaceUri('office');
+ $tableNs = $dom->lookupNamespaceUri('table');
+ $textNs = $dom->lookupNamespaceUri('text');
+ $xlinkNs = $dom->lookupNamespaceUri('xlink');
+
+ $pageSettings->readStyleCrossReferences($dom);
+
+ // Content
+
+ $spreadsheets = $dom->getElementsByTagNameNS($officeNs, 'body')
+ ->item(0)
+ ->getElementsByTagNameNS($officeNs, 'spreadsheet');
+
+ foreach ($spreadsheets as $workbookData) {
+ /** @var DOMElement $workbookData */
+ $tables = $workbookData->getElementsByTagNameNS($tableNs, 'table');
+
+ $worksheetID = 0;
+ foreach ($tables as $worksheetDataSet) {
+ /** @var DOMElement $worksheetDataSet */
+ $worksheetName = $worksheetDataSet->getAttributeNS($tableNs, 'name');
+
+ // Check loadSheetsOnly
+ if (
+ isset($this->loadSheetsOnly)
+ && $worksheetName
+ && !in_array($worksheetName, $this->loadSheetsOnly)
+ ) {
+ continue;
+ }
+
+ $worksheetStyleName = $worksheetDataSet->getAttributeNS($tableNs, 'style-name');
+
+ // Create sheet
+ if ($worksheetID > 0) {
+ $spreadsheet->createSheet(); // First sheet is added by default
+ }
+ $spreadsheet->setActiveSheetIndex($worksheetID);
+
+ if ($worksheetName) {
+ // 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
+ $spreadsheet->getActiveSheet()->setTitle((string) $worksheetName, false, false);
+ }
+
+ // Go through every child of table element
+ $rowID = 1;
+ foreach ($worksheetDataSet->childNodes as $childNode) {
+ /** @var DOMElement $childNode */
+
+ // Filter elements which are not under the "table" ns
+ if ($childNode->namespaceURI != $tableNs) {
+ continue;
+ }
+
+ $key = $childNode->nodeName;
+
+ // Remove ns from node name
+ if (strpos($key, ':') !== false) {
+ $keyChunks = explode(':', $key);
+ $key = array_pop($keyChunks);
+ }
+
+ switch ($key) {
+ case 'table-header-rows':
+ /// TODO :: Figure this out. This is only a partial implementation I guess.
+ // ($rowData it's not used at all and I'm not sure that PHPExcel
+ // has an API for this)
+
+// foreach ($rowData as $keyRowData => $cellData) {
+// $rowData = $cellData;
+// break;
+// }
+ break;
+ case 'table-row':
+ if ($childNode->hasAttributeNS($tableNs, 'number-rows-repeated')) {
+ $rowRepeats = $childNode->getAttributeNS($tableNs, 'number-rows-repeated');
+ } else {
+ $rowRepeats = 1;
+ }
+
+ $columnID = 'A';
+ foreach ($childNode->childNodes as $key => $cellData) {
+ // @var \DOMElement $cellData
+
+ if ($this->getReadFilter() !== null) {
+ if (!$this->getReadFilter()->readCell($columnID, $rowID, $worksheetName)) {
+ ++$columnID;
+
+ continue;
+ }
+ }
+
+ // Initialize variables
+ $formatting = $hyperlink = null;
+ $hasCalculatedValue = false;
+ $cellDataFormula = '';
+
+ if ($cellData->hasAttributeNS($tableNs, 'formula')) {
+ $cellDataFormula = $cellData->getAttributeNS($tableNs, 'formula');
+ $hasCalculatedValue = true;
+ }
+
+ // Annotations
+ $annotation = $cellData->getElementsByTagNameNS($officeNs, 'annotation');
+
+ if ($annotation->length > 0) {
+ $textNode = $annotation->item(0)->getElementsByTagNameNS($textNs, 'p');
+
+ if ($textNode->length > 0) {
+ $text = $this->scanElementForText($textNode->item(0));
+
+ $spreadsheet->getActiveSheet()
+ ->getComment($columnID . $rowID)
+ ->setText($this->parseRichText($text));
+// ->setAuthor( $author )
+ }
+ }
+
+ // Content
+
+ /** @var DOMElement[] $paragraphs */
+ $paragraphs = [];
+
+ foreach ($cellData->childNodes as $item) {
+ /** @var DOMElement $item */
+
+ // Filter text:p elements
+ if ($item->nodeName == 'text:p') {
+ $paragraphs[] = $item;
+ }
+ }
+
+ if (count($paragraphs) > 0) {
+ // Consolidate if there are multiple p records (maybe with spans as well)
+ $dataArray = [];
+
+ // Text can have multiple text:p and within those, multiple text:span.
+ // text:p newlines, but text:span does not.
+ // Also, here we assume there is no text data is span fields are specified, since
+ // we have no way of knowing proper positioning anyway.
+
+ foreach ($paragraphs as $pData) {
+ $dataArray[] = $this->scanElementForText($pData);
+ }
+ $allCellDataText = implode("\n", $dataArray);
+
+ $type = $cellData->getAttributeNS($officeNs, 'value-type');
+
+ switch ($type) {
+ case 'string':
+ $type = DataType::TYPE_STRING;
+ $dataValue = $allCellDataText;
+
+ foreach ($paragraphs as $paragraph) {
+ $link = $paragraph->getElementsByTagNameNS($textNs, 'a');
+ if ($link->length > 0) {
+ $hyperlink = $link->item(0)->getAttributeNS($xlinkNs, 'href');
+ }
+ }
+
+ break;
+ case 'boolean':
+ $type = DataType::TYPE_BOOL;
+ $dataValue = ($allCellDataText == 'TRUE') ? true : false;
+
+ break;
+ case 'percentage':
+ $type = DataType::TYPE_NUMERIC;
+ $dataValue = (float) $cellData->getAttributeNS($officeNs, 'value');
+
+ // percentage should always be float
+ //if (floor($dataValue) == $dataValue) {
+ // $dataValue = (int) $dataValue;
+ //}
+ $formatting = NumberFormat::FORMAT_PERCENTAGE_00;
+
+ break;
+ case 'currency':
+ $type = DataType::TYPE_NUMERIC;
+ $dataValue = (float) $cellData->getAttributeNS($officeNs, 'value');
+
+ if (floor($dataValue) == $dataValue) {
+ $dataValue = (int) $dataValue;
+ }
+ $formatting = NumberFormat::FORMAT_CURRENCY_USD_SIMPLE;
+
+ break;
+ case 'float':
+ $type = DataType::TYPE_NUMERIC;
+ $dataValue = (float) $cellData->getAttributeNS($officeNs, 'value');
+
+ if (floor($dataValue) == $dataValue) {
+ if ($dataValue == (int) $dataValue) {
+ $dataValue = (int) $dataValue;
+ }
+ }
+
+ break;
+ case 'date':
+ $type = DataType::TYPE_NUMERIC;
+ $value = $cellData->getAttributeNS($officeNs, 'date-value');
+
+ $dateObj = new DateTime($value, $GMT);
+ $dateObj->setTimeZone($timezoneObj);
+ [$year, $month, $day, $hour, $minute, $second] = explode(
+ ' ',
+ $dateObj->format('Y m d H i s')
+ );
+
+ $dataValue = Date::formattedPHPToExcel(
+ (int) $year,
+ (int) $month,
+ (int) $day,
+ (int) $hour,
+ (int) $minute,
+ (int) $second
+ );
+
+ if ($dataValue != floor($dataValue)) {
+ $formatting = NumberFormat::FORMAT_DATE_XLSX15
+ . ' '
+ . NumberFormat::FORMAT_DATE_TIME4;
+ } else {
+ $formatting = NumberFormat::FORMAT_DATE_XLSX15;
+ }
+
+ break;
+ case 'time':
+ $type = DataType::TYPE_NUMERIC;
+
+ $timeValue = $cellData->getAttributeNS($officeNs, 'time-value');
+
+ $dataValue = Date::PHPToExcel(
+ strtotime(
+ '01-01-1970 ' . implode(':', sscanf($timeValue, 'PT%dH%dM%dS'))
+ )
+ );
+ $formatting = NumberFormat::FORMAT_DATE_TIME4;
+
+ break;
+ default:
+ $dataValue = null;
+ }
+ } else {
+ $type = DataType::TYPE_NULL;
+ $dataValue = null;
+ }
+
+ if ($hasCalculatedValue) {
+ $type = DataType::TYPE_FORMULA;
+ $cellDataFormula = substr($cellDataFormula, strpos($cellDataFormula, ':=') + 1);
+ $cellDataFormula = $this->convertToExcelFormulaValue($cellDataFormula);
+ }
+
+ if ($cellData->hasAttributeNS($tableNs, 'number-columns-repeated')) {
+ $colRepeats = (int) $cellData->getAttributeNS($tableNs, 'number-columns-repeated');
+ } else {
+ $colRepeats = 1;
+ }
+
+ if ($type !== null) {
+ for ($i = 0; $i < $colRepeats; ++$i) {
+ if ($i > 0) {
+ ++$columnID;
+ }
+
+ if ($type !== DataType::TYPE_NULL) {
+ for ($rowAdjust = 0; $rowAdjust < $rowRepeats; ++$rowAdjust) {
+ $rID = $rowID + $rowAdjust;
+
+ $cell = $spreadsheet->getActiveSheet()
+ ->getCell($columnID . $rID);
+
+ // Set value
+ if ($hasCalculatedValue) {
+ $cell->setValueExplicit($cellDataFormula, $type);
+ } else {
+ $cell->setValueExplicit($dataValue, $type);
+ }
+
+ if ($hasCalculatedValue) {
+ $cell->setCalculatedValue($dataValue);
+ }
+
+ // Set other properties
+ if ($formatting !== null) {
+ $spreadsheet->getActiveSheet()
+ ->getStyle($columnID . $rID)
+ ->getNumberFormat()
+ ->setFormatCode($formatting);
+ } else {
+ $spreadsheet->getActiveSheet()
+ ->getStyle($columnID . $rID)
+ ->getNumberFormat()
+ ->setFormatCode(NumberFormat::FORMAT_GENERAL);
+ }
+
+ if ($hyperlink !== null) {
+ $cell->getHyperlink()
+ ->setUrl($hyperlink);
+ }
+ }
+ }
+ }
+ }
+
+ // Merged cells
+ if (
+ $cellData->hasAttributeNS($tableNs, 'number-columns-spanned')
+ || $cellData->hasAttributeNS($tableNs, 'number-rows-spanned')
+ ) {
+ if (($type !== DataType::TYPE_NULL) || (!$this->readDataOnly)) {
+ $columnTo = $columnID;
+
+ if ($cellData->hasAttributeNS($tableNs, 'number-columns-spanned')) {
+ $columnIndex = Coordinate::columnIndexFromString($columnID);
+ $columnIndex += (int) $cellData->getAttributeNS($tableNs, 'number-columns-spanned');
+ $columnIndex -= 2;
+
+ $columnTo = Coordinate::stringFromColumnIndex($columnIndex + 1);
+ }
+
+ $rowTo = $rowID;
+
+ if ($cellData->hasAttributeNS($tableNs, 'number-rows-spanned')) {
+ $rowTo = $rowTo + (int) $cellData->getAttributeNS($tableNs, 'number-rows-spanned') - 1;
+ }
+
+ $cellRange = $columnID . $rowID . ':' . $columnTo . $rowTo;
+ $spreadsheet->getActiveSheet()->mergeCells($cellRange);
+ }
+ }
+
+ ++$columnID;
+ }
+ $rowID += $rowRepeats;
+
+ break;
+ }
+ }
+ $pageSettings->setPrintSettingsForWorksheet($spreadsheet->getActiveSheet(), $worksheetStyleName);
+ ++$worksheetID;
+ }
+
+ $this->readDefinedRanges($spreadsheet, $workbookData, $tableNs);
+ $this->readDefinedExpressions($spreadsheet, $workbookData, $tableNs);
+ }
+ $spreadsheet->setActiveSheetIndex(0);
+ // Return
+ return $spreadsheet;
+ }
+
+ /**
+ * Recursively scan element.
+ *
+ * @return string
+ */
+ protected function scanElementForText(DOMNode $element)
+ {
+ $str = '';
+ foreach ($element->childNodes as $child) {
+ /** @var DOMNode $child */
+ if ($child->nodeType == XML_TEXT_NODE) {
+ $str .= $child->nodeValue;
+ } elseif ($child->nodeType == XML_ELEMENT_NODE && $child->nodeName == 'text:s') {
+ // It's a space
+
+ // Multiple spaces?
+ /** @var DOMAttr $cAttr */
+ $cAttr = $child->attributes->getNamedItem('c');
+ if ($cAttr) {
+ $multiplier = (int) $cAttr->nodeValue;
+ } else {
+ $multiplier = 1;
+ }
+
+ $str .= str_repeat(' ', $multiplier);
+ }
+
+ if ($child->hasChildNodes()) {
+ $str .= $this->scanElementForText($child);
+ }
+ }
+
+ return $str;
+ }
+
+ /**
+ * @param string $is
+ *
+ * @return RichText
+ */
+ private function parseRichText($is)
+ {
+ $value = new RichText();
+ $value->createText($is);
+
+ return $value;
+ }
+
+ private function convertToExcelAddressValue(string $openOfficeAddress): string
+ {
+ $excelAddress = $openOfficeAddress;
+
+ // Cell range 3-d reference
+ // As we don't support 3-d ranges, we're just going to take a quick and dirty approach
+ // and assume that the second worksheet reference is the same as the first
+ $excelAddress = preg_replace('/\$?([^\.]+)\.([^\.]+):\$?([^\.]+)\.([^\.]+)/miu', '$1!$2:$4', $excelAddress);
+ // Cell range reference in another sheet
+ $excelAddress = preg_replace('/\$?([^\.]+)\.([^\.]+):\.([^\.]+)/miu', '$1!$2:$3', $excelAddress);
+ // Cell reference in another sheet
+ $excelAddress = preg_replace('/\$?([^\.]+)\.([^\.]+)/miu', '$1!$2', $excelAddress);
+ // Cell range reference
+ $excelAddress = preg_replace('/\.([^\.]+):\.([^\.]+)/miu', '$1:$2', $excelAddress);
+ // Simple cell reference
+ $excelAddress = preg_replace('/\.([^\.]+)/miu', '$1', $excelAddress);
+
+ return $excelAddress;
+ }
+
+ private function convertToExcelFormulaValue(string $openOfficeFormula): string
+ {
+ $temp = explode('"', $openOfficeFormula);
+ $tKey = false;
+ foreach ($temp as &$value) {
+ // Only replace in alternate array entries (i.e. non-quoted blocks)
+ if ($tKey = !$tKey) {
+ // Cell range reference in another sheet
+ $value = preg_replace('/\[\$?([^\.]+)\.([^\.]+):\.([^\.]+)\]/miu', '$1!$2:$3', $value);
+ // Cell reference in another sheet
+ $value = preg_replace('/\[\$?([^\.]+)\.([^\.]+)\]/miu', '$1!$2', $value);
+ // Cell range reference
+ $value = preg_replace('/\[\.([^\.]+):\.([^\.]+)\]/miu', '$1:$2', $value);
+ // Simple cell reference
+ $value = preg_replace('/\[\.([^\.]+)\]/miu', '$1', $value);
+
+ $value = Calculation::translateSeparator(';', ',', $value, $inBraces);
+ }
+ }
+
+ // Then rebuild the formula string
+ $excelFormula = implode('"', $temp);
+
+ return $excelFormula;
+ }
+
+ /**
+ * Read any Named Ranges that are defined in this spreadsheet.
+ */
+ private function readDefinedRanges(Spreadsheet $spreadsheet, DOMElement $workbookData, string $tableNs): void
+ {
+ $namedRanges = $workbookData->getElementsByTagNameNS($tableNs, 'named-range');
+ foreach ($namedRanges as $definedNameElement) {
+ $definedName = $definedNameElement->getAttributeNS($tableNs, 'name');
+ $baseAddress = $definedNameElement->getAttributeNS($tableNs, 'base-cell-address');
+ $range = $definedNameElement->getAttributeNS($tableNs, 'cell-range-address');
+
+ $baseAddress = $this->convertToExcelAddressValue($baseAddress);
+ $range = $this->convertToExcelAddressValue($range);
+
+ $this->addDefinedName($spreadsheet, $baseAddress, $definedName, $range);
+ }
+ }
+
+ /**
+ * Read any Named Formulae that are defined in this spreadsheet.
+ */
+ private function readDefinedExpressions(Spreadsheet $spreadsheet, DOMElement $workbookData, string $tableNs): void
+ {
+ $namedExpressions = $workbookData->getElementsByTagNameNS($tableNs, 'named-expression');
+ foreach ($namedExpressions as $definedNameElement) {
+ $definedName = $definedNameElement->getAttributeNS($tableNs, 'name');
+ $baseAddress = $definedNameElement->getAttributeNS($tableNs, 'base-cell-address');
+ $expression = $definedNameElement->getAttributeNS($tableNs, 'expression');
+
+ $baseAddress = $this->convertToExcelAddressValue($baseAddress);
+ $expression = $this->convertToExcelFormulaValue($expression);
+
+ $this->addDefinedName($spreadsheet, $baseAddress, $definedName, $expression);
+ }
+ }
+
+ /**
+ * Assess scope and store the Defined Name.
+ */
+ private function addDefinedName(Spreadsheet $spreadsheet, string $baseAddress, string $definedName, string $value): void
+ {
+ [$sheetReference] = Worksheet::extractSheetTitle($baseAddress, true);
+ $worksheet = $spreadsheet->getSheetByName($sheetReference);
+ // Worksheet might still be null if we're only loading selected sheets rather than the full spreadsheet
+ if ($worksheet !== null) {
+ $spreadsheet->addDefinedName(DefinedName::createInstance((string) $definedName, $worksheet, $value));
+ }
+ }
+}
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