← All changes | integrations/mailchimp/vendor/guzzlehttp/psr7/src/StreamWrapper.php +207 -0 5.7.2 → 6.0.4 View file →

		@@ -1,0 +1,207 @@
	1	+<?php
	2	+
	3	+declare(strict_types=1);
	4	+
	5	+namespace GuzzleHttp\Psr7;
	6	+
	7	+use Psr\Http\Message\StreamInterface;
	8	+
	9	+/**
	10	+ * Converts Guzzle streams into PHP stream resources.
	11	+ *
	12	+ * @see https://www.php.net/streamwrapper
	13	+ */
	14	+final class StreamWrapper
	15	+{
	16	+ /** @var resource */
	17	+ public $context;
	18	+
	19	+ /** @var StreamInterface */
	20	+ private $stream;
	21	+
	22	+ /** @var string r, r+, or w */
	23	+ private $mode;
	24	+
	25	+ /**
	26	+ * Returns a resource representing the stream.
	27	+ *
	28	+ * @param StreamInterface $stream The stream to get a resource for
	29	+ *
	30	+ * @return resource
	31	+ *
	32	+ * @throws \InvalidArgumentException if stream is not readable or writable
	33	+ */
	34	+ public static function getResource(StreamInterface $stream)
	35	+ {
	36	+ self::register();
	37	+
	38	+ if ($stream->isReadable()) {
	39	+ $mode = $stream->isWritable() ? 'r+' : 'r';
	40	+ } elseif ($stream->isWritable()) {
	41	+ $mode = 'w';
	42	+ } else {
	43	+ throw new \InvalidArgumentException('The stream must be readable, '
	44	+ .'writable, or both.');
	45	+ }
	46	+
	47	+ return fopen('guzzle://stream', $mode, false, self::createStreamContext($stream));
	48	+ }
	49	+
	50	+ /**
	51	+ * Creates a stream context that can be used to open a stream as a php stream resource.
	52	+ *
	53	+ * @return resource
	54	+ */
	55	+ public static function createStreamContext(StreamInterface $stream)
	56	+ {
	57	+ return stream_context_create([
	58	+ 'guzzle' => ['stream' => $stream],
	59	+ ]);
	60	+ }
	61	+
	62	+ /**
	63	+ * Registers the stream wrapper if needed
	64	+ */
	65	+ public static function register(): void
	66	+ {
	67	+ if (!in_array('guzzle', stream_get_wrappers())) {
	68	+ stream_wrapper_register('guzzle', __CLASS__);
	69	+ }
	70	+ }
	71	+
	72	+ public function stream_open(string $path, string $mode, int $options, ?string &$opened_path = null): bool
	73	+ {
	74	+ $options = stream_context_get_options($this->context);
	75	+
	76	+ if (!isset($options['guzzle']['stream'])) {
	77	+ return false;
	78	+ }
	79	+
	80	+ $this->mode = $mode;
	81	+ $this->stream = $options['guzzle']['stream'];
	82	+
	83	+ return true;
	84	+ }
	85	+
	86	+ public function stream_read(int $count): string
	87	+ {
	88	+ return $this->stream->read($count);
	89	+ }
	90	+
	91	+ public function stream_write(string $data): int
	92	+ {
	93	+ return $this->stream->write($data);
	94	+ }
	95	+
	96	+ public function stream_tell(): int
	97	+ {
	98	+ return $this->stream->tell();
	99	+ }
	100	+
	101	+ public function stream_eof(): bool
	102	+ {
	103	+ return $this->stream->eof();
	104	+ }
	105	+
	106	+ public function stream_seek(int $offset, int $whence): bool
	107	+ {
	108	+ $this->stream->seek($offset, $whence);
	109	+
	110	+ return true;
	111	+ }
	112	+
	113	+ /**
	114	+ * @return resource|false
	115	+ */
	116	+ public function stream_cast(int $cast_as)
	117	+ {
	118	+ $stream = clone $this->stream;
	119	+ $resource = $stream->detach();
	120	+
	121	+ return $resource ?? false;
	122	+ }
	123	+
	124	+ /**
	125	+ * @return array{
	126	+ * dev: int,
	127	+ * ino: int,
	128	+ * mode: int,
	129	+ * nlink: int,
	130	+ * uid: int,
	131	+ * gid: int,
	132	+ * rdev: int,
	133	+ * size: int,
	134	+ * atime: int,
	135	+ * mtime: int,
	136	+ * ctime: int,
	137	+ * blksize: int,
	138	+ * blocks: int
	139	+ * }|false
	140	+ */
	141	+ public function stream_stat()
	142	+ {
	143	+ if ($this->stream->getSize() === null) {
	144	+ return false;
	145	+ }
	146	+
	147	+ static $modeMap = [
	148	+ 'r' => 33060,
	149	+ 'rb' => 33060,
	150	+ 'r+' => 33206,
	151	+ 'w' => 33188,
	152	+ 'wb' => 33188,
	153	+ ];
	154	+
	155	+ return [
	156	+ 'dev' => 0,
	157	+ 'ino' => 0,
	158	+ 'mode' => $modeMap[$this->mode],
	159	+ 'nlink' => 0,
	160	+ 'uid' => 0,
	161	+ 'gid' => 0,
	162	+ 'rdev' => 0,
	163	+ 'size' => $this->stream->getSize() ?: 0,
	164	+ 'atime' => 0,
	165	+ 'mtime' => 0,
	166	+ 'ctime' => 0,
	167	+ 'blksize' => 0,
	168	+ 'blocks' => 0,
	169	+ ];
	170	+ }
	171	+
	172	+ /**
	173	+ * @return array{
	174	+ * dev: int,
	175	+ * ino: int,
	176	+ * mode: int,
	177	+ * nlink: int,
	178	+ * uid: int,
	179	+ * gid: int,
	180	+ * rdev: int,
	181	+ * size: int,
	182	+ * atime: int,
	183	+ * mtime: int,
	184	+ * ctime: int,
	185	+ * blksize: int,
	186	+ * blocks: int
	187	+ * }
	188	+ */
	189	+ public function url_stat(string $path, int $flags): array
	190	+ {
	191	+ return [
	192	+ 'dev' => 0,
	193	+ 'ino' => 0,
	194	+ 'mode' => 0,
	195	+ 'nlink' => 0,
	196	+ 'uid' => 0,
	197	+ 'gid' => 0,
	198	+ 'rdev' => 0,
	199	+ 'size' => 0,
	200	+ 'atime' => 0,
	201	+ 'mtime' => 0,
	202	+ 'ctime' => 0,
	203	+ 'blksize' => 0,
	204	+ 'blocks' => 0,
	205	+ ];
	206	+ }
	207	+}