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<?php |
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namespace Mpyw\StreamInterfaceResource; |
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use ErrorException; |
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use function GuzzleHttp\Psr7\stream_for; |
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use Iterator; |
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use Psr\Http\Message\StreamInterface; |
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class StreamInterfaceResource |
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{ |
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/** |
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* @param null|bool|callable|float|int|Iterator|resource|StreamInterface|string $resource |
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* @param array $options |
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* @return resource |
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*/ |
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public static function open($resource = '', array $options = []) |
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{ |
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$stream = stream_for($resource, $options); |
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$wrapper = static::createStreamWrapper($stream); |
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$class = get_class($wrapper); |
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$protocol = sha1($class); |
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set_error_handler(static function (int $code, string $message, string $file, int $line) use (&$error): bool { |
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// @codeCoverageIgnoreStart |
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$error = new ErrorException($message, $code, 1, $file, $line); |
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return true; |
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// @codeCoverageIgnoreEnd |
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}); |
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stream_wrapper_register($protocol, $class); |
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restore_error_handler(); |
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if ($error) { |
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// @codeCoverageIgnoreStart |
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throw $error; |
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// @codeCoverageIgnoreEnd |
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} |
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set_error_handler(static function (int $code, string $message, string $file, int $line) use (&$error): bool { |
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// @codeCoverageIgnoreStart |
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$error = new ErrorException($message, $code, 1, $file, $line); |
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return true; |
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// @codeCoverageIgnoreEnd |
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}); |
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$fp = fopen("$protocol://", 'r+b'); |
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stream_wrapper_unregister($protocol); |
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restore_error_handler(); |
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if ($error) { |
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// @codeCoverageIgnoreStart |
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throw $error; |
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// @codeCoverageIgnoreEnd |
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} |
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return $fp; |
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} |
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protected static function createStreamWrapper(StreamInterface $stream) |
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{ |
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$wrapper = new class() { |
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use StreamWrapperTrait; |
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public static $stream; |
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protected function stream(): StreamInterface |
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{ |
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return self::$stream; |
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} |
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}; |
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$wrapper::$stream = $stream; |
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return $wrapper; |
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} |
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} |
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mpyw /
stream-interface-resource
If the returned type also contains false, it is an indicator that maybe an error condition leading to the specific return statement remains unhandled.