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: / opt / psa / admin / plib / modules / platform360 / vendor / slim / slim / Slim / Factory / Psr17 /
Filename : Psr17Factory.php
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<?php

/**
 * Slim Framework (https://slimframework.com)
 *
 * @license https://github.com/slimphp/Slim/blob/4.x/LICENSE.md (MIT License)
 */
declare (strict_types=1);
namespace Platform360\Slim\Factory\Psr17;

use Platform360\Psr\Http\Message\ResponseFactoryInterface;
use Platform360\Psr\Http\Message\StreamFactoryInterface;
use RuntimeException;
use Platform360\Slim\Interfaces\Psr17FactoryInterface;
use Platform360\Slim\Interfaces\ServerRequestCreatorInterface;
use function class_exists;
use function get_called_class;
abstract class Psr17Factory implements Psr17FactoryInterface
{
    protected static string $responseFactoryClass;
    protected static string $streamFactoryClass;
    protected static string $serverRequestCreatorClass;
    protected static string $serverRequestCreatorMethod;
    /**
     * {@inheritdoc}
     */
    public static function getResponseFactory() : ResponseFactoryInterface
    {
        if (!static::isResponseFactoryAvailable() || !($responseFactory = new static::$responseFactoryClass()) instanceof ResponseFactoryInterface) {
            throw new RuntimeException(get_called_class() . ' could not instantiate a response factory.');
        }
        return $responseFactory;
    }
    /**
     * {@inheritdoc}
     */
    public static function getStreamFactory() : StreamFactoryInterface
    {
        if (!static::isStreamFactoryAvailable() || !($streamFactory = new static::$streamFactoryClass()) instanceof StreamFactoryInterface) {
            throw new RuntimeException(get_called_class() . ' could not instantiate a stream factory.');
        }
        return $streamFactory;
    }
    /**
     * {@inheritdoc}
     */
    public static function getServerRequestCreator() : ServerRequestCreatorInterface
    {
        if (!static::isServerRequestCreatorAvailable()) {
            throw new RuntimeException(get_called_class() . ' could not instantiate a server request creator.');
        }
        return new ServerRequestCreator(static::$serverRequestCreatorClass, static::$serverRequestCreatorMethod);
    }
    /**
     * {@inheritdoc}
     */
    public static function isResponseFactoryAvailable() : bool
    {
        return static::$responseFactoryClass && class_exists(static::$responseFactoryClass);
    }
    /**
     * {@inheritdoc}
     */
    public static function isStreamFactoryAvailable() : bool
    {
        return static::$streamFactoryClass && class_exists(static::$streamFactoryClass);
    }
    /**
     * {@inheritdoc}
     */
    public static function isServerRequestCreatorAvailable() : bool
    {
        return static::$serverRequestCreatorClass && static::$serverRequestCreatorMethod && class_exists(static::$serverRequestCreatorClass);
    }
}