<?php

/*
 Copyright (c) 2009 hamcrest.org
 */

class FactoryParameter
{
    /**
     * @var FactoryMethod
     */
    private $method;

    /**
     * @var ReflectionParameter
     */
    private $reflector;

    public function __construct(FactoryMethod $method, ReflectionParameter $reflector)
    {
        $this->method = $method;
        $this->reflector = $reflector;
    }

    /**
     * Compute the declaration code.
     *
     * @return string
     */
    public function getDeclaration()
    {
        $code = $this->getTypeCode() . $this->getInvocation();

        if ($this->reflector->isOptional()) {
            $default = $this->reflector->getDefaultValue();
            if (is_null($default)) {
                $default = 'null';
            } elseif (is_bool($default)) {
                $default = $default ? 'true' : 'false';
            } elseif (is_string($default)) {
                $default = "'" . $default . "'";
            } elseif (is_numeric($default)) {
                $default = strval($default);
            } elseif (is_array($default)) {
                $default = 'array()';
            } else {
                echo 'Warning: unknown default type for ' . $this->getMethod()->getFullName() . "\n";
                var_dump($default);
                $default = 'null';
            }
            $code .= ' = ' . $default;
        }
        return $code;
    }

    /**
     * Compute the type code for the paramater.
     *
     * @return string
     */
    private function getTypeCode()
    {
        // Handle PHP 5 separately
        if (PHP_VERSION_ID < 70000) {
            if ($this->reflector->isArray()) {
                return 'array';
            }

            $class = $this->reflector->getClass();

            return $class ? sprintf('\\%s ', $class->getName()) : '';
        }

        if (!$this->reflector->hasType()) {
            return '';
        }

        $type = $this->reflector->getType();
        $name = self::getQualifiedName($type);

        // PHP 7.1+ supports nullable types via a leading question mark
        return (PHP_VERSION_ID >= 70100 && $type->allowsNull()) ? sprintf('?%s ', $name) : sprintf('%s ', $name);
    }

    /**
     * Compute qualified name for the given type.
     *
     * This function knows how to prefix class names with a leading slash and
     * also how to handle PHP 8's union types.
     *
     * @param ReflectionType $type
     *
     * @return string
     */
    private static function getQualifiedName(ReflectionType $type)
    {
        // PHP 8 union types can be recursively processed
        if ($type instanceof ReflectionUnionType) {
            return implode('|', array_map(function (ReflectionType $type) {
                // The "self::" call within a Closure is fine here because this
                // code will only ever be executed on PHP 7.0+
                return self::getQualifiedName($type);
            }, $type->getTypes()));
        }

        // PHP 7.0 doesn't have named types, but 7.1+ does
        $name = $type instanceof ReflectionNamedType ? $type->getName() : (string) $type;

        return $type->isBuiltin() ? $name : sprintf('\\%s', $name);
    }

    /**
     * Compute the invocation code.
     *
     * @return string
     */
    public function getInvocation()
    {
        return sprintf('$%s', $this->reflector->getName());
    }

    /**
     * Compute the method name.
     *
     * @return string
     */
    public function getMethod()
    {
        return $this->method;
    }
}

• [D] parts
• [F] FactoryCall.php
  Delete
• [F] FactoryClass.php
  Delete
• [F] FactoryFile.php
  Delete
• [F] FactoryGenerator.php
  Delete
• [F] FactoryMethod.php
  Delete
• [F] FactoryParameter.php
  Delete
• [F] GlobalFunctionFile.php
  Delete
• [F] run.php
  Delete
• [F] StaticMethodFile.php
  Delete

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Enhancing Payment Security: The Role of Encryption and Tokenization in Digital Transactions

As digital transactions proliferate, ensuring robust payment security is more critical than ever. Two foundational technologies that are pivotal in this effort are encryption and tokenization.
Encryption is a process that transforms data into a secure format, known as ciphertext, which can only be deciphered using a specific decryption key. This means that even if data is intercepted during transmission, it remains unreadable and protected from unauthorized access. Encryption is essential in safeguarding sensitive payment information, such as credit card details and personal data, during online transactions.
Tokenization, on the other hand, involves substituting sensitive data with unique identifiers or "tokens." These tokens serve as placeholders and have no value outside of the specific transaction context. If intercepted, tokens are meaningless and cannot be used to access the original sensitive data. This method significantly reduces the risk of fraud and data breaches, as the actual payment information is not stored or transmitted.
Together, encryption and tokenization form a powerful security framework. Encryption ensures that data is protected during transmission, while tokenization minimizes the risk of exposing sensitive information by replacing it with secure, non-sensitive tokens.
These technologies are integral to modern payment platforms, providing a robust defense against cyber threats. By implementing advanced encryption and tokenization techniques, businesses can enhance the security of digital transactions, ensuring that users' financial and personal information remains safe. This comprehensive approach not only builds user trust but also fortifies the overall security infrastructure of digital payment systems. As cyber threats evolve, the continued advancement of encryption and tokenization will be crucial in maintaining secure and reliable payment processes.

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• Payment