/home/kueuepay/public_html/vendor/ezyang/htmlpurifier/library/HTMLPurifier/DoctypeRegistry.php
<?php

class HTMLPurifier_DoctypeRegistry
{

    /**
     * Hash of doctype names to doctype objects.
     * @type array
     */
    protected $doctypes;

    /**
     * Lookup table of aliases to real doctype names.
     * @type array
     */
    protected $aliases;

    /**
     * Registers a doctype to the registry
     * @note Accepts a fully-formed doctype object, or the
     *       parameters for constructing a doctype object
     * @param string $doctype Name of doctype or literal doctype object
     * @param bool $xml
     * @param array $modules Modules doctype will load
     * @param array $tidy_modules Modules doctype will load for certain modes
     * @param array $aliases Alias names for doctype
     * @param string $dtd_public
     * @param string $dtd_system
     * @return HTMLPurifier_Doctype Editable registered doctype
     */
    public function register(
        $doctype,
        $xml = true,
        $modules = array(),
        $tidy_modules = array(),
        $aliases = array(),
        $dtd_public = null,
        $dtd_system = null
    ) {
        if (!is_array($modules)) {
            $modules = array($modules);
        }
        if (!is_array($tidy_modules)) {
            $tidy_modules = array($tidy_modules);
        }
        if (!is_array($aliases)) {
            $aliases = array($aliases);
        }
        if (!is_object($doctype)) {
            $doctype = new HTMLPurifier_Doctype(
                $doctype,
                $xml,
                $modules,
                $tidy_modules,
                $aliases,
                $dtd_public,
                $dtd_system
            );
        }
        $this->doctypes[$doctype->name] = $doctype;
        $name = $doctype->name;
        // hookup aliases
        foreach ($doctype->aliases as $alias) {
            if (isset($this->doctypes[$alias])) {
                continue;
            }
            $this->aliases[$alias] = $name;
        }
        // remove old aliases
        if (isset($this->aliases[$name])) {
            unset($this->aliases[$name]);
        }
        return $doctype;
    }

    /**
     * Retrieves reference to a doctype of a certain name
     * @note This function resolves aliases
     * @note When possible, use the more fully-featured make()
     * @param string $doctype Name of doctype
     * @return HTMLPurifier_Doctype Editable doctype object
     */
    public function get($doctype)
    {
        if (isset($this->aliases[$doctype])) {
            $doctype = $this->aliases[$doctype];
        }
        if (!isset($this->doctypes[$doctype])) {
            trigger_error('Doctype ' . htmlspecialchars($doctype) . ' does not exist', E_USER_ERROR);
            $anon = new HTMLPurifier_Doctype($doctype);
            return $anon;
        }
        return $this->doctypes[$doctype];
    }

    /**
     * Creates a doctype based on a configuration object,
     * will perform initialization on the doctype
     * @note Use this function to get a copy of doctype that config
     *       can hold on to (this is necessary in order to tell
     *       Generator whether or not the current document is XML
     *       based or not).
     * @param HTMLPurifier_Config $config
     * @return HTMLPurifier_Doctype
     */
    public function make($config)
    {
        return clone $this->get($this->getDoctypeFromConfig($config));
    }

    /**
     * Retrieves the doctype from the configuration object
     * @param HTMLPurifier_Config $config
     * @return string
     */
    public function getDoctypeFromConfig($config)
    {
        // recommended test
        $doctype = $config->get('HTML.Doctype');
        if (!empty($doctype)) {
            return $doctype;
        }
        $doctype = $config->get('HTML.CustomDoctype');
        if (!empty($doctype)) {
            return $doctype;
        }
        // backwards-compatibility
        if ($config->get('HTML.XHTML')) {
            $doctype = 'XHTML 1.0';
        } else {
            $doctype = 'HTML 4.01';
        }
        if ($config->get('HTML.Strict')) {
            $doctype .= ' Strict';
        } else {
            $doctype .= ' Transitional';
        }
        return $doctype;
    }
}

// vim: et sw=4 sts=4
Path: home/kueuepay/public_html/vendor/ezyang/htmlpurifier/library/HTMLPurifier
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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