Nickbur / Sunrise-CMS

engine/library/Currency.php

<?php
/* 	Divine CMS - Open source CMS for widespread use.
    Copyright (c) 2019 Mykola Burakov (burakov.work@gmail.com)

    See SOURCE.txt for other and additional information.

    This file is part of Divine CMS.

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program. If not, see <http://www.gnu.org/licenses/>. */

namespace Divine\Engine\Library;

class Currency
{
    private $currencies = array();

    public function __construct($registry)

Expected 2 blank lines before function; 1 found

    {
        $this->db = $registry->get('db');

The property db does not exist. Although not strictly required by PHP, it is generally a best practice to declare properties explicitly.

        $this->language = $registry->get('language');

The property language does not exist. Although not strictly required by PHP, it is generally a best practice to declare properties explicitly.

        $query = $this->db->query("

The string literal \n SELECT * \n FROM currency\n does not require double quotes, as per coding-style, please use single quotes.

            SELECT * 
            FROM currency
        ");

        foreach ($query->rows as $result) {
            $this->currencies[$result['code']] = array(
                'currency_id'   => $result['currency_id'],
                'title'         => $result['title'],
                'symbol_left'   => $result['symbol_left'],
                'symbol_right'  => $result['symbol_right'],
                'decimal_place' => $result['decimal_place'],
                'value'         => $result['value']
            );
        }
    }

    public function format($number, $currency, $value = '', $format = true)
    {
        $symbol_left = $this->currencies[$currency]['symbol_left'];
        $symbol_right = $this->currencies[$currency]['symbol_right'];
        $decimal_place = $this->currencies[$currency]['decimal_place'];

        if (!$value) {
            $value = $this->currencies[$currency]['value'];
        }

        $amount = $value ? (float) $number * $value : (float) $number;

        $amount = round($amount, (int) $decimal_place);

        if (!$format) {
            return $amount;
        }

        $string = '';

        if ($symbol_left) {
            $string .= $symbol_left;
        }

        $string .= number_format($amount, (int) $decimal_place, $this->language->get('decimal_point'), $this->language->get('thousand_point'));

        if ($symbol_right) {
            $string .= $symbol_right;
        }

        return $string;
    }

    public function convert($value, $from, $to)
    {
        if (isset($this->currencies[$from])) {
            $from = $this->currencies[$from]['value'];
        } else {
            $from = 1;
        }

        if (isset($this->currencies[$to])) {
            $to = $this->currencies[$to]['value'];
        } else {
            $to = 1;
        }

        return $value * ($to / $from);
    }

    public function getId($currency)
    {
        if (isset($this->currencies[$currency])) {
            return $this->currencies[$currency]['currency_id'];
        } else {
            return 0;
        }
    }

    public function getSymbolLeft($currency)
    {
        if (isset($this->currencies[$currency])) {
            return $this->currencies[$currency]['symbol_left'];
        } else {
            return '';
        }
    }

    public function getSymbolRight($currency)
    {
        if (isset($this->currencies[$currency])) {
            return $this->currencies[$currency]['symbol_right'];
        } else {
            return '';
        }
    }

    public function getDecimalPlace($currency)
    {
        if (isset($this->currencies[$currency])) {
            return $this->currencies[$currency]['decimal_place'];
        } else {
            return 0;
        }
    }

    public function getValue($currency)
    {
        if (isset($this->currencies[$currency])) {
            return $this->currencies[$currency]['value'];
        } else {
            return 0;
        }
    }

    public function has($currency)
    {
        return isset($this->currencies[$currency]);
    }
}