AppendStream.php
3 years ago
BufferStream.php
3 years ago
CachingStream.php
3 years ago
DroppingStream.php
3 years ago
FnStream.php
3 years ago
Header.php
5 years ago
InflateStream.php
3 years ago
LazyOpenStream.php
3 years ago
LimitStream.php
3 years ago
Message.php
3 years ago
MessageTrait.php
2 years ago
MimeType.php
5 years ago
MultipartStream.php
3 years ago
NoSeekStream.php
3 years ago
PumpStream.php
3 years ago
Query.php
4 years ago
Request.php
3 years ago
Response.php
3 years ago
Rfc7230.php
4 years ago
ServerRequest.php
3 years ago
Stream.php
3 years ago
StreamDecoratorTrait.php
3 years ago
StreamWrapper.php
3 years ago
UploadedFile.php
3 years ago
Uri.php
3 years ago
UriComparator.php
2 years ago
UriNormalizer.php
3 years ago
UriResolver.php
3 years ago
Utils.php
3 years ago
functions.php
3 years ago
functions_include.php
5 years ago
LazyOpenStream.php
43 lines
| 1 | <?php |
| 2 | |
| 3 | namespace AmeliaGuzzleHttp\Psr7; |
| 4 | |
| 5 | use AmeliaPsr\Http\Message\StreamInterface; |
| 6 | |
| 7 | /** |
| 8 | * Lazily reads or writes to a file that is opened only after an IO operation |
| 9 | * take place on the stream. |
| 10 | * |
| 11 | * @final |
| 12 | */ |
| 13 | class LazyOpenStream implements StreamInterface |
| 14 | { |
| 15 | use StreamDecoratorTrait; |
| 16 | |
| 17 | /** @var string File to open */ |
| 18 | private $filename; |
| 19 | |
| 20 | /** @var string */ |
| 21 | private $mode; |
| 22 | |
| 23 | /** |
| 24 | * @param string $filename File to lazily open |
| 25 | * @param string $mode fopen mode to use when opening the stream |
| 26 | */ |
| 27 | public function __construct($filename, $mode) |
| 28 | { |
| 29 | $this->filename = $filename; |
| 30 | $this->mode = $mode; |
| 31 | } |
| 32 | |
| 33 | /** |
| 34 | * Creates the underlying stream lazily when required. |
| 35 | * |
| 36 | * @return StreamInterface |
| 37 | */ |
| 38 | protected function createStream() |
| 39 | { |
| 40 | return Utils::streamFor(Utils::tryFopen($this->filename, $this->mode)); |
| 41 | } |
| 42 | } |
| 43 |