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<?php |
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namespace Thruster\Component\HttpMessage; |
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use Psr\Http\Message\StreamInterface; |
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/** |
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* Class StreamWrapper |
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* |
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* @package Thruster\Component\HttpMessage |
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* @author Aurimas Niekis <[email protected]> |
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*/ |
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class StreamWrapper |
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{ |
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/** |
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* @var resource |
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*/ |
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public $context; |
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/** |
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* @var StreamInterface |
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*/ |
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private $stream; |
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/** |
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* @var string r, r+, or w |
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*/ |
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private $mode; |
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/** |
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* Returns a resource representing the stream. |
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* |
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* @param StreamInterface $stream The stream to get a resource for |
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* |
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* @return resource |
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* @throws \InvalidArgumentException if stream is not readable or writable |
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*/ |
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public static function getResource(StreamInterface $stream) |
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{ |
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self::register(); |
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if ($stream->isReadable()) { |
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$mode = $stream->isWritable() ? 'r+' : 'r'; |
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} elseif ($stream->isWritable()) { |
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$mode = 'w'; |
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} else { |
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throw new \InvalidArgumentException('The stream must be readable, ' |
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1 |
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. 'writable, or both.'); |
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} |
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return fopen('thttp://stream', $mode, null, stream_context_create([ |
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'thttp' => ['stream' => $stream] |
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])); |
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} |
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/** |
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* Registers the stream wrapper if needed |
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*/ |
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public static function register() |
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{ |
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if (!in_array('thttp', stream_get_wrappers())) { |
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stream_wrapper_register('thttp', __CLASS__); |
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} |
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} |
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public function stream_open($path, $mode, $options, &$opened_path) |
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{ |
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$options = stream_context_get_options($this->context); |
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if (false === isset($options['thttp']['stream'])) { |
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return false; |
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} |
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$this->mode = $mode; |
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$this->stream = $options['thttp']['stream']; |
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return true; |
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} |
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public function stream_read(int $count) |
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{ |
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return $this->stream->read($count); |
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} |
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public function stream_write($data) |
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{ |
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return (int) $this->stream->write($data); |
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} |
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public function stream_tell() |
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{ |
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return $this->stream->tell(); |
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} |
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public function stream_eof() |
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{ |
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return $this->stream->eof(); |
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} |
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public function stream_seek($offset, $whence) |
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{ |
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$this->stream->seek($offset, $whence); |
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return true; |
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} |
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public function stream_stat() |
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{ |
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static $modeMap = [ |
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'r' => 33060, |
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'r+' => 33206, |
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'w' => 33188 |
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]; |
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return [ |
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'dev' => 0, |
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'ino' => 0, |
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'mode' => $modeMap[$this->mode], |
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'nlink' => 0, |
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'uid' => 0, |
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'gid' => 0, |
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'rdev' => 0, |
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'size' => $this->stream->getSize() ?: 0, |
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'atime' => 0, |
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'mtime' => 0, |
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'ctime' => 0, |
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1 |
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'blksize' => 0, |
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'blocks' => 0 |
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]; |
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} |
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} |
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ThrusterIO /
http-message
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This check looks from parameters that have been defined for a function or method, but which are not used in the method body.