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<?php |
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namespace PhpOffice\PhpSpreadsheet\Reader\Ods; |
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use PhpOffice\PhpSpreadsheet\Calculation\Calculation; |
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class FormulaTranslator |
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{ |
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private static function replaceQuotedPeriod(string $value): string |
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{ |
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$value2 = ''; |
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$quoted = false; |
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foreach (mb_str_split($value, 1, 'UTF-8') as $char) { |
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if ($char === "'") { |
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$quoted = !$quoted; |
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} elseif ($char === '.' && $quoted) { |
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$char = "\u{fffe}"; |
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} |
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$value2 .= $char; |
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} |
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return $value2; |
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} |
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public static function convertToExcelAddressValue(string $openOfficeAddress): string |
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{ |
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// Cell range 3-d reference |
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// As we don't support 3-d ranges, we're just going to take a quick and dirty approach |
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// and assume that the second worksheet reference is the same as the first |
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$excelAddress = (string) preg_replace( |
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[ |
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'/\$?([^\.]+)\.([^\.]+):\$?([^\.]+)\.([^\.]+)/miu', |
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'/\$?([^\.]+)\.([^\.]+):\.([^\.]+)/miu', // Cell range reference in another sheet |
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'/\$?([^\.]+)\.([^\.]+)/miu', // Cell reference in another sheet |
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'/\.([^\.]+):\.([^\.]+)/miu', // Cell range reference |
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'/\.([^\.]+)/miu', // Simple cell reference |
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'/\\x{FFFE}/miu', // restore quoted periods |
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], |
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[ |
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'$1!$2:$4', |
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'$1!$2:$3', |
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'$1!$2', |
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'$1:$2', |
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'$1', |
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'.', |
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], |
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self::replaceQuotedPeriod($openOfficeAddress) |
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); |
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return $excelAddress; |
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} |
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public static function convertToExcelFormulaValue(string $openOfficeFormula): string |
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{ |
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$temp = explode(Calculation::FORMULA_STRING_QUOTE, $openOfficeFormula); |
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$tKey = false; |
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$inMatrixBracesLevel = 0; |
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$inFunctionBracesLevel = 0; |
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foreach ($temp as &$value) { |
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// @var string $value |
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// Only replace in alternate array entries (i.e. non-quoted blocks) |
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// so that conversion isn't done in string values |
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$tKey = $tKey === false; |
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if ($tKey) { |
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$value = (string) preg_replace( |
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[ |
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'/\[\$?([^\.]+)\.([^\.]+):\.([^\.]+)\]/miu', // Cell range reference in another sheet |
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'/\[\$?([^\.]+)\.([^\.]+)\]/miu', // Cell reference in another sheet |
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'/\[\.([^\.]+):\.([^\.]+)\]/miu', // Cell range reference |
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'/\[\.([^\.]+)\]/miu', // Simple cell reference |
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'/\\x{FFFE}/miu', // restore quoted periods |
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], |
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[ |
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'$1!$2:$3', |
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'$1!$2', |
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'$1:$2', |
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'$1', |
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'.', |
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], |
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self::replaceQuotedPeriod($value) |
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); |
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// Convert references to defined names/formulae |
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$value = str_replace('$$', '', $value); |
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// Convert ODS function argument separators to Excel function argument separators |
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$value = Calculation::translateSeparator(';', ',', $value, $inFunctionBracesLevel); |
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// Convert ODS matrix separators to Excel matrix separators |
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$value = Calculation::translateSeparator( |
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';', |
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',', |
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$value, |
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$inMatrixBracesLevel, |
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Calculation::FORMULA_OPEN_MATRIX_BRACE, |
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Calculation::FORMULA_CLOSE_MATRIX_BRACE |
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); |
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$value = Calculation::translateSeparator( |
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'|', |
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';', |
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$value, |
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$inMatrixBracesLevel, |
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Calculation::FORMULA_OPEN_MATRIX_BRACE, |
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Calculation::FORMULA_CLOSE_MATRIX_BRACE |
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); |
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$value = (string) preg_replace('/COM\.MICROSOFT\./ui', '', $value); |
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} |
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} |
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// Then rebuild the formula string |
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$excelFormula = implode('"', $temp); |
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return $excelFormula; |
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} |
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} |
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PHPOffice /
PhpSpreadsheet
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