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steven 2025-08-11 22:23:30 +02:00
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lib/PhpSpreadsheet/Writer/Xlsx/DefinedNames.php Normal file
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<?php
namespace PhpOffice\PhpSpreadsheet\Writer\Xlsx;
use Exception;
use PhpOffice\PhpSpreadsheet\Calculation\Calculation;
use PhpOffice\PhpSpreadsheet\Cell\Coordinate;
use PhpOffice\PhpSpreadsheet\DefinedName;
use PhpOffice\PhpSpreadsheet\Shared\XMLWriter;
use PhpOffice\PhpSpreadsheet\Spreadsheet;
use PhpOffice\PhpSpreadsheet\Worksheet\Worksheet as ActualWorksheet;
class DefinedNames
{
private XMLWriter $objWriter;
private Spreadsheet $spreadsheet;
public function __construct(XMLWriter $objWriter, Spreadsheet $spreadsheet)
{
$this->objWriter = $objWriter;
$this->spreadsheet = $spreadsheet;
}
public function write(): void
{
// Write defined names
$this->objWriter->startElement('definedNames');
// Named ranges
if (count($this->spreadsheet->getDefinedNames()) > 0) {
// Named ranges
$this->writeNamedRangesAndFormulae();
}
// Other defined names
$sheetCount = $this->spreadsheet->getSheetCount();
for ($i = 0; $i < $sheetCount; ++$i) {
// NamedRange for autoFilter
$this->writeNamedRangeForAutofilter($this->spreadsheet->getSheet($i), $i);
// NamedRange for Print_Titles
$this->writeNamedRangeForPrintTitles($this->spreadsheet->getSheet($i), $i);
// NamedRange for Print_Area
$this->writeNamedRangeForPrintArea($this->spreadsheet->getSheet($i), $i);
}
$this->objWriter->endElement();
}
/**
* Write defined names.
*/
private function writeNamedRangesAndFormulae(): void
{
// Loop named ranges
$definedNames = $this->spreadsheet->getDefinedNames();
foreach ($definedNames as $definedName) {
$this->writeDefinedName($definedName);
}
}
/**
* Write Defined Name for named range.
*/
private function writeDefinedName(DefinedName $definedName): void
{
// definedName for named range
$local = -1;
if ($definedName->getLocalOnly() && $definedName->getScope() !== null) {
try {
$local = $definedName->getScope()->getParentOrThrow()->getIndex($definedName->getScope());
} catch (Exception) {
// See issue 2266 - deleting sheet which contains
// defined names will cause Exception above.
return;
}
}
$this->objWriter->startElement('definedName');
$this->objWriter->writeAttribute('name', $definedName->getName());
if ($local >= 0) {
$this->objWriter->writeAttribute(
'localSheetId',
"$local"
);
}
$definedRange = $this->getDefinedRange($definedName);
$this->objWriter->writeRawData($definedRange);
$this->objWriter->endElement();
}
/**
* Write Defined Name for autoFilter.
*/
private function writeNamedRangeForAutofilter(ActualWorksheet $worksheet, int $worksheetId = 0): void
{
// NamedRange for autoFilter
$autoFilterRange = $worksheet->getAutoFilter()->getRange();
if (!empty($autoFilterRange)) {
$this->objWriter->startElement('definedName');
$this->objWriter->writeAttribute('name', '_xlnm._FilterDatabase');
$this->objWriter->writeAttribute('localSheetId', "$worksheetId");
$this->objWriter->writeAttribute('hidden', '1');
// Create absolute coordinate and write as raw text
$range = Coordinate::splitRange($autoFilterRange);
$range = $range[0];
// Strip any worksheet ref so we can make the cell ref absolute
[, $range[0]] = ActualWorksheet::extractSheetTitle($range[0], true);
$range[0] = Coordinate::absoluteCoordinate($range[0] ?? '');
if (count($range) > 1) {
$range[1] = Coordinate::absoluteCoordinate($range[1]);
}
$range = implode(':', $range);
$this->objWriter->writeRawData('\'' . str_replace("'", "''", $worksheet->getTitle()) . '\'!' . $range);
$this->objWriter->endElement();
}
}
/**
* Write Defined Name for PrintTitles.
*/
private function writeNamedRangeForPrintTitles(ActualWorksheet $worksheet, int $worksheetId = 0): void
{
// NamedRange for PrintTitles
if ($worksheet->getPageSetup()->isColumnsToRepeatAtLeftSet() || $worksheet->getPageSetup()->isRowsToRepeatAtTopSet()) {
$this->objWriter->startElement('definedName');
$this->objWriter->writeAttribute('name', '_xlnm.Print_Titles');
$this->objWriter->writeAttribute('localSheetId', "$worksheetId");
// Setting string
$settingString = '';
// Columns to repeat
if ($worksheet->getPageSetup()->isColumnsToRepeatAtLeftSet()) {
$repeat = $worksheet->getPageSetup()->getColumnsToRepeatAtLeft();
$settingString .= '\'' . str_replace("'", "''", $worksheet->getTitle()) . '\'!$' . $repeat[0] . ':$' . $repeat[1];
}
// Rows to repeat
if ($worksheet->getPageSetup()->isRowsToRepeatAtTopSet()) {
if ($worksheet->getPageSetup()->isColumnsToRepeatAtLeftSet()) {
$settingString .= ',';
}
$repeat = $worksheet->getPageSetup()->getRowsToRepeatAtTop();
$settingString .= '\'' . str_replace("'", "''", $worksheet->getTitle()) . '\'!$' . $repeat[0] . ':$' . $repeat[1];
}
$this->objWriter->writeRawData($settingString);
$this->objWriter->endElement();
}
}
/**
* Write Defined Name for PrintTitles.
*/
private function writeNamedRangeForPrintArea(ActualWorksheet $worksheet, int $worksheetId = 0): void
{
// NamedRange for PrintArea
if ($worksheet->getPageSetup()->isPrintAreaSet()) {
$this->objWriter->startElement('definedName');
$this->objWriter->writeAttribute('name', '_xlnm.Print_Area');
$this->objWriter->writeAttribute('localSheetId', "$worksheetId");
// Print area
$printArea = Coordinate::splitRange($worksheet->getPageSetup()->getPrintArea());
$chunks = [];
foreach ($printArea as $printAreaRect) {
$printAreaRect[0] = Coordinate::absoluteReference($printAreaRect[0]);
$printAreaRect[1] = Coordinate::absoluteReference($printAreaRect[1]);
$chunks[] = '\'' . str_replace("'", "''", $worksheet->getTitle()) . '\'!' . implode(':', $printAreaRect);
}
$this->objWriter->writeRawData(implode(',', $chunks));
$this->objWriter->endElement();
}
}
private function getDefinedRange(DefinedName $definedName): string
{
$definedRange = $definedName->getValue();
$splitCount = preg_match_all(
'/' . Calculation::CALCULATION_REGEXP_CELLREF_RELATIVE . '/mui',
$definedRange,
$splitRanges,
PREG_OFFSET_CAPTURE
);
$lengths = array_map('strlen', array_column($splitRanges[0], 0));
$offsets = array_column($splitRanges[0], 1);
$worksheets = $splitRanges[2];
$columns = $splitRanges[6];
$rows = $splitRanges[7];
while ($splitCount > 0) {
--$splitCount;
$length = $lengths[$splitCount];
$offset = $offsets[$splitCount];
$worksheet = $worksheets[$splitCount][0];
$column = $columns[$splitCount][0];
$row = $rows[$splitCount][0];
$newRange = '';
if (empty($worksheet)) {
if (($offset === 0) || ($definedRange[$offset - 1] !== ':')) {
// We should have a worksheet
$ws = $definedName->getWorksheet();
$worksheet = ($ws === null) ? null : $ws->getTitle();
}
} else {
$worksheet = str_replace("''", "'", trim($worksheet, "'"));
}
if (!empty($worksheet)) {
$newRange = "'" . str_replace("'", "''", $worksheet) . "'!";
}
$newRange = "{$newRange}{$column}{$row}";
$definedRange = substr($definedRange, 0, $offset) . $newRange . substr($definedRange, $offset + $length);
}
if (str_starts_with($definedRange, '=')) {
$definedRange = substr($definedRange, 1);
}
return $definedRange;
}
}