diff options
Diffstat (limited to '')
| -rw-r--r-- | vendor/guzzlehttp/psr7/src/StreamWrapper.php | 165 |
1 files changed, 165 insertions, 0 deletions
diff --git a/vendor/guzzlehttp/psr7/src/StreamWrapper.php b/vendor/guzzlehttp/psr7/src/StreamWrapper.php new file mode 100644 index 0000000..c36f2a9 --- /dev/null +++ b/vendor/guzzlehttp/psr7/src/StreamWrapper.php @@ -0,0 +1,165 @@ +<?php
+
+namespace GuzzleHttp\Psr7;
+
+use Psr\Http\Message\StreamInterface;
+
+/**
+ * Converts Guzzle streams into PHP stream resources.
+ *
+ * @final
+ */
+class StreamWrapper
+{
+ /** @var resource */
+ public $context;
+
+ /** @var StreamInterface */
+ private $stream;
+
+ /** @var string r, r+, or w */
+ private $mode;
+
+ /**
+ * Returns a resource representing the stream.
+ *
+ * @param StreamInterface $stream The stream to get a resource for
+ *
+ * @return resource
+ *
+ * @throws \InvalidArgumentException if stream is not readable or writable
+ */
+ public static function getResource(StreamInterface $stream)
+ {
+ self::register();
+
+ if ($stream->isReadable()) {
+ $mode = $stream->isWritable() ? 'r+' : 'r';
+ } elseif ($stream->isWritable()) {
+ $mode = 'w';
+ } else {
+ throw new \InvalidArgumentException('The stream must be readable, '
+ . 'writable, or both.');
+ }
+
+ return fopen('guzzle://stream', $mode, null, self::createStreamContext($stream));
+ }
+
+ /**
+ * Creates a stream context that can be used to open a stream as a php stream resource.
+ *
+ * @param StreamInterface $stream
+ *
+ * @return resource
+ */
+ public static function createStreamContext(StreamInterface $stream)
+ {
+ return stream_context_create([
+ 'guzzle' => ['stream' => $stream]
+ ]);
+ }
+
+ /**
+ * Registers the stream wrapper if needed
+ */
+ public static function register()
+ {
+ if (!in_array('guzzle', stream_get_wrappers())) {
+ stream_wrapper_register('guzzle', __CLASS__);
+ }
+ }
+
+ public function stream_open($path, $mode, $options, &$opened_path)
+ {
+ $options = stream_context_get_options($this->context);
+
+ if (!isset($options['guzzle']['stream'])) {
+ return false;
+ }
+
+ $this->mode = $mode;
+ $this->stream = $options['guzzle']['stream'];
+
+ return true;
+ }
+
+ public function stream_read($count)
+ {
+ return $this->stream->read($count);
+ }
+
+ public function stream_write($data)
+ {
+ return (int) $this->stream->write($data);
+ }
+
+ public function stream_tell()
+ {
+ return $this->stream->tell();
+ }
+
+ public function stream_eof()
+ {
+ return $this->stream->eof();
+ }
+
+ public function stream_seek($offset, $whence)
+ {
+ $this->stream->seek($offset, $whence);
+
+ return true;
+ }
+
+ public function stream_cast($cast_as)
+ {
+ $stream = clone($this->stream);
+
+ return $stream->detach();
+ }
+
+ public function stream_stat()
+ {
+ static $modeMap = [
+ 'r' => 33060,
+ 'rb' => 33060,
+ 'r+' => 33206,
+ 'w' => 33188,
+ 'wb' => 33188
+ ];
+
+ return [
+ 'dev' => 0,
+ 'ino' => 0,
+ 'mode' => $modeMap[$this->mode],
+ 'nlink' => 0,
+ 'uid' => 0,
+ 'gid' => 0,
+ 'rdev' => 0,
+ 'size' => $this->stream->getSize() ?: 0,
+ 'atime' => 0,
+ 'mtime' => 0,
+ 'ctime' => 0,
+ 'blksize' => 0,
+ 'blocks' => 0
+ ];
+ }
+
+ public function url_stat($path, $flags)
+ {
+ return [
+ 'dev' => 0,
+ 'ino' => 0,
+ 'mode' => 0,
+ 'nlink' => 0,
+ 'uid' => 0,
+ 'gid' => 0,
+ 'rdev' => 0,
+ 'size' => 0,
+ 'atime' => 0,
+ 'mtime' => 0,
+ 'ctime' => 0,
+ 'blksize' => 0,
+ 'blocks' => 0
+ ];
+ }
+}
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