ꦫꦣꦺꦤ꧀ꦄꦤ꧀ꦠꦱꦺꦤ

PATH: home / lab2454c / healthvalidate.com / vendor / moneyphp / money / src

<?php

namespace Money;

/**
 * Represents a numeric value.
 *
 * @author Frederik Bosch <f.bosch@genkgo.nl>
 */
final class Number
{
    /**
     * @var string
     */
    private $integerPart;

/**
     * @var string
     */
    private $fractionalPart;

/**
     * @var array
     */
    private static $numbers = [0 => 1, 1 => 1, 2 => 1, 3 => 1, 4 => 1, 5 => 1, 6 => 1, 7 => 1, 8 => 1, 9 => 1];

/**
     * @param string $integerPart
     * @param string $fractionalPart
     */
    public function __construct($integerPart, $fractionalPart = '')
    {
        if ('' === $integerPart && '' === $fractionalPart) {
            throw new \InvalidArgumentException('Empty number is invalid');
        }

$this->integerPart = $this->parseIntegerPart((string) $integerPart);
        $this->fractionalPart = $this->parseFractionalPart((string) $fractionalPart);
    }

/**
     * @param $number
     *
     * @return self
     */
    public static function fromString($number)
    {
        $decimalSeparatorPosition = strpos($number, '.');
        if ($decimalSeparatorPosition === false) {
            return new self($number, '');
        }

return new self(
            substr($number, 0, $decimalSeparatorPosition),
            rtrim(substr($number, $decimalSeparatorPosition + 1), '0')
        );
    }

/**
     * @param float $number
     *
     * @return self
     */
    public static function fromFloat($number)
    {
        if (is_float($number) === false) {
            throw new \InvalidArgumentException('Floating point value expected');
        }

return self::fromString(sprintf('%.14F', $number));
    }

/**
     * @param float|int|string $number
     *
     * @return self
     */
    public static function fromNumber($number)
    {
        if (is_float($number)) {
            return self::fromString(sprintf('%.14F', $number));
        }

if (is_int($number)) {
            return new self($number);
        }

if (is_string($number)) {
            return self::fromString($number);
        }

throw new \InvalidArgumentException('Valid numeric value expected');
    }

/**
     * @return bool
     */
    public function isDecimal()
    {
        return $this->fractionalPart !== '';
    }

/**
     * @return bool
     */
    public function isInteger()
    {
        return $this->fractionalPart === '';
    }

/**
     * @return bool
     */
    public function isHalf()
    {
        return $this->fractionalPart === '5';
    }

/**
     * @return bool
     */
    public function isCurrentEven()
    {
        $lastIntegerPartNumber = $this->integerPart[strlen($this->integerPart) - 1];

return $lastIntegerPartNumber % 2 === 0;
    }

/**
     * @return bool
     */
    public function isCloserToNext()
    {
        if ($this->fractionalPart === '') {
            return false;
        }

return $this->fractionalPart[0] >= 5;
    }

/**
     * @return string
     */
    public function __toString()
    {
        if ($this->fractionalPart === '') {
            return $this->integerPart;
        }

return $this->integerPart.'.'.$this->fractionalPart;
    }

/**
     * @return bool
     */
    public function isNegative()
    {
        return $this->integerPart[0] === '-';
    }

/**
     * @return string
     */
    public function getIntegerPart()
    {
        return $this->integerPart;
    }

/**
     * @return string
     */
    public function getFractionalPart()
    {
        return $this->fractionalPart;
    }

/**
     * @return string
     */
    public function getIntegerRoundingMultiplier()
    {
        if ($this->integerPart[0] === '-') {
            return '-1';
        }

return '1';
    }

/**
     * @param int $number
     *
     * @return self
     */
    public function base10($number)
    {
        if (!is_int($number)) {
            throw new \InvalidArgumentException('Expecting integer');
        }

if ($this->integerPart === '0' && !$this->fractionalPart) {
            return $this;
        }

$sign = '';
        $integerPart = $this->integerPart;

if ($integerPart[0] === '-') {
            $sign = '-';
            $integerPart = substr($integerPart, 1);
        }

if ($number >= 0) {
            $integerPart = ltrim($integerPart, '0');
            $lengthIntegerPart = strlen($integerPart);
            $integers = $lengthIntegerPart - min($number, $lengthIntegerPart);
            $zeroPad = $number - min($number, $lengthIntegerPart);

return new self(
                $sign.substr($integerPart, 0, $integers),
                rtrim(str_pad('', $zeroPad, '0').substr($integerPart, $integers).$this->fractionalPart, '0')
            );
        }

$number = abs($number);
        $lengthFractionalPart = strlen($this->fractionalPart);
        $fractions = $lengthFractionalPart - min($number, $lengthFractionalPart);
        $zeroPad = $number - min($number, $lengthFractionalPart);

return new self(
            $sign.ltrim($integerPart.substr($this->fractionalPart, 0, $lengthFractionalPart - $fractions).str_pad('', $zeroPad, '0'), '0'),
            substr($this->fractionalPart, $lengthFractionalPart - $fractions)
        );
    }

/**
     * @param string $number
     *
     * @return string
     */
    private static function parseIntegerPart($number)
    {
        if ('' === $number || '0' === $number) {
            return '0';
        }

if ('-' === $number) {
            return '-0';
        }

$nonZero = false;

for ($position = 0, $characters = strlen($number); $position < $characters; ++$position) {
            $digit = $number[$position];

if (!isset(static::$numbers[$digit]) && !(0 === $position && '-' === $digit)) {
                throw new \InvalidArgumentException(
                    sprintf('Invalid integer part %1$s. Invalid digit %2$s found', $number, $digit)
                );
            }

if (false === $nonZero && '0' === $digit) {
                throw new \InvalidArgumentException(
                    'Leading zeros are not allowed'
                );
            }

$nonZero = true;
        }

return $number;
    }

/**
     * @param string $number
     *
     * @return string
     */
    private static function parseFractionalPart($number)
    {
        if ('' === $number) {
            return $number;
        }

for ($position = 0, $characters = strlen($number); $position < $characters; ++$position) {
            $digit = $number[$position];
            if (!isset(static::$numbers[$digit])) {
                throw new \InvalidArgumentException(
                    sprintf('Invalid fractional part %1$s. Invalid digit %2$s found', $number, $digit)
                );
            }
        }

return $number;
    }

/**
     * @param string $moneyValue
     * @param int    $targetDigits
     * @param int    $havingDigits
     *
     * @return string
     */
    public static function roundMoneyValue($moneyValue, $targetDigits, $havingDigits)
    {
        $valueLength = strlen($moneyValue);
        $shouldRound = $targetDigits < $havingDigits && $valueLength - $havingDigits + $targetDigits > 0;

if ($shouldRound && $moneyValue[$valueLength - $havingDigits + $targetDigits] >= 5) {
            $position = $valueLength - $havingDigits + $targetDigits;
            $addend = 1;

while ($position > 0) {
                $newValue = (string) ((int) $moneyValue[$position - 1] + $addend);

if ($newValue >= 10) {
                    $moneyValue[$position - 1] = $newValue[1];
                    $addend = $newValue[0];
                    --$position;
                    if ($position === 0) {
                        $moneyValue = $addend.$moneyValue;
                    }
                } else {
                    if ($moneyValue[$position - 1] === '-') {
                        $moneyValue[$position - 1] = $newValue[0];
                        $moneyValue = '-'.$moneyValue;
                    } else {
                        $moneyValue[$position - 1] = $newValue[0];
                    }

break;
                }
            }
        }

return $moneyValue;
    }
}

[-] Currencies.php [edit]
[+] Currencies
[-] Calculator.php [edit]
[+] Parser
[-] Converter.php [edit]
[+] ..
[-] MoneyFactory.php [edit]
[+] Exception
[-] CurrencyPair.php [edit]
[+] Exchange
[-] MoneyParser.php [edit]
[-] Exchange.php [edit]
[+] Formatter
[-] MoneyFormatter.php [edit]
[-] Number.php [edit]
[+] PHPUnit
[-] Currency.php [edit]
[+] Calculator
[-] Exception.php [edit]
[-] Money.php [edit]