/home/kueuepay/www/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Writer/Xlsx/DefinedNames.php
<?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
{
    /** @var XMLWriter */
    private $objWriter;

    /** @var Spreadsheet */
    private $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 $e) {
                // 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 (substr($definedRange, 0, 1) === '=') {
            $definedRange = substr($definedRange, 1);
        }

        return $definedRange;
    }
}
Best Practice

Best Practices

To ensure a smooth integration process and optimal performance, follow these best practices:

  1. Use secure HTTPS connections for all API requests.
  2. Implement robust error handling to handle potential issues gracefully.
  3. Regularly update your integration to stay current with any API changes or enhancements.