/home/kueuepay/public_html/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Shared/TimeZone.php
<?php

namespace PhpOffice\PhpSpreadsheet\Shared;

use DateTimeZone;
use PhpOffice\PhpSpreadsheet\Exception as PhpSpreadsheetException;

class TimeZone
{
    /**
     * Default Timezone used for date/time conversions.
     *
     * @var string
     */
    protected static $timezone = 'UTC';

    /**
     * Validate a Timezone name.
     *
     * @param string $timezoneName Time zone (e.g. 'Europe/London')
     *
     * @return bool Success or failure
     */
    private static function validateTimeZone(string $timezoneName): bool
    {
        return in_array($timezoneName, DateTimeZone::listIdentifiers(DateTimeZone::ALL_WITH_BC), true);
    }

    /**
     * Set the Default Timezone used for date/time conversions.
     *
     * @param string $timezoneName Time zone (e.g. 'Europe/London')
     *
     * @return bool Success or failure
     */
    public static function setTimeZone(string $timezoneName): bool
    {
        if (self::validateTimeZone($timezoneName)) {
            self::$timezone = $timezoneName;

            return true;
        }

        return false;
    }

    /**
     * Return the Default Timezone used for date/time conversions.
     *
     * @return string Timezone (e.g. 'Europe/London')
     */
    public static function getTimeZone(): string
    {
        return self::$timezone;
    }

    /**
     *    Return the Timezone offset used for date/time conversions to/from UST
     * This requires both the timezone and the calculated date/time to allow for local DST.
     *
     * @param ?string $timezoneName The timezone for finding the adjustment to UST
     * @param float|int $timestamp PHP date/time value
     *
     * @return int Number of seconds for timezone adjustment
     */
    public static function getTimeZoneAdjustment(?string $timezoneName, $timestamp): int
    {
        $timezoneName = $timezoneName ?? self::$timezone;
        $dtobj = Date::dateTimeFromTimestamp("$timestamp");
        if (!self::validateTimeZone($timezoneName)) {
            throw new PhpSpreadsheetException("Invalid timezone $timezoneName");
        }
        $dtobj->setTimeZone(new DateTimeZone($timezoneName));

        return $dtobj->getOffset();
    }
}
Path: home/kueuepay/public_html/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Shared
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Kueue Pay Payment Gateway Solutions Developer API Documentation

Welcome to the Kueue Pay Payment Gateway Solutions Developer API Documentation. This comprehensive guide will empower you to seamlessly integrate our advanced payment gateway into your website, enhancing your customers’ payment experience and enabling efficient transaction processing. The Kueue Pay Developer API is designed for developers and entrepreneurs who seek simplicity, security, and reliability in their payment processing solutions.

1. Introduction

The Kueue Pay Developer API allows you to seamlessly integrate Kueue Pay’s Payment Gateway Solutions into your website, enabling secure and efficient debit and credit card transactions. With our API, you can initiate payments, check payment statuses, and even process refunds, all while ensuring a smooth and streamlined payment experience for your customers.

Prerequisites