122 lines
3.1 KiB
PHP
122 lines
3.1 KiB
PHP
<?php
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namespace PhpOffice\PhpSpreadsheet\Calculation\Financial;
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use PhpOffice\PhpSpreadsheet\Calculation\DateTimeExcel;
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use PhpOffice\PhpSpreadsheet\Calculation\Exception;
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use PhpOffice\PhpSpreadsheet\Calculation\Financial\Constants as FinancialConstants;
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use PhpOffice\PhpSpreadsheet\Calculation\Information\ExcelError;
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class FinancialValidations
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{
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public static function validateDate(mixed $date): float
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{
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return DateTimeExcel\Helpers::getDateValue($date);
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}
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public static function validateSettlementDate(mixed $settlement): float
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{
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return self::validateDate($settlement);
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}
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public static function validateMaturityDate(mixed $maturity): float
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{
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return self::validateDate($maturity);
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}
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public static function validateFloat(mixed $value): float
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{
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if (!is_numeric($value)) {
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throw new Exception(ExcelError::VALUE());
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}
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return (float) $value;
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}
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public static function validateInt(mixed $value): int
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{
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if (!is_numeric($value)) {
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throw new Exception(ExcelError::VALUE());
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}
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return (int) floor((float) $value);
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}
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public static function validateRate(mixed $rate): float
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{
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$rate = self::validateFloat($rate);
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if ($rate < 0.0) {
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throw new Exception(ExcelError::NAN());
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}
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return $rate;
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}
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public static function validateFrequency(mixed $frequency): int
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{
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$frequency = self::validateInt($frequency);
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if (
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($frequency !== FinancialConstants::FREQUENCY_ANNUAL)
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&& ($frequency !== FinancialConstants::FREQUENCY_SEMI_ANNUAL)
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&& ($frequency !== FinancialConstants::FREQUENCY_QUARTERLY)
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) {
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throw new Exception(ExcelError::NAN());
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}
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return $frequency;
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}
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public static function validateBasis(mixed $basis): int
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{
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if (!is_numeric($basis)) {
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throw new Exception(ExcelError::VALUE());
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}
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$basis = (int) $basis;
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if (($basis < 0) || ($basis > 4)) {
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throw new Exception(ExcelError::NAN());
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}
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return $basis;
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}
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public static function validatePrice(mixed $price): float
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{
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$price = self::validateFloat($price);
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if ($price < 0.0) {
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throw new Exception(ExcelError::NAN());
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}
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return $price;
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}
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public static function validateParValue(mixed $parValue): float
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{
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$parValue = self::validateFloat($parValue);
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if ($parValue < 0.0) {
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throw new Exception(ExcelError::NAN());
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}
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return $parValue;
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}
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public static function validateYield(mixed $yield): float
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{
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$yield = self::validateFloat($yield);
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if ($yield < 0.0) {
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throw new Exception(ExcelError::NAN());
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}
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return $yield;
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}
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public static function validateDiscount(mixed $discount): float
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{
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$discount = self::validateFloat($discount);
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if ($discount <= 0.0) {
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throw new Exception(ExcelError::NAN());
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}
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return $discount;
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}
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}
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