diff options
Diffstat (limited to 'apps/files_external/3rdparty/icewind/streams/src/Wrapper.php')
-rw-r--r-- | apps/files_external/3rdparty/icewind/streams/src/Wrapper.php | 130 |
1 files changed, 0 insertions, 130 deletions
diff --git a/apps/files_external/3rdparty/icewind/streams/src/Wrapper.php b/apps/files_external/3rdparty/icewind/streams/src/Wrapper.php deleted file mode 100644 index 0a9c07bee83..00000000000 --- a/apps/files_external/3rdparty/icewind/streams/src/Wrapper.php +++ /dev/null @@ -1,130 +0,0 @@ -<?php -/** - * SPDX-FileCopyrightText: 2014 Robin Appelman <robin@icewind.nl> - * SPDX-License-Identifier: MIT - */ - -namespace Icewind\Streams; - -/** - * Base class for stream wrappers, wraps an existing stream - * - * This wrapper itself doesn't implement any functionality but is just a base class for other wrappers to extend - */ -abstract class Wrapper extends WrapperHandler implements File, Directory { - /** - * @var resource - */ - public $context; - - /** - * The wrapped stream - * - * @var resource - */ - protected $source; - - /** - * @param resource $source - */ - protected function setSourceStream($source) { - $this->source = $source; - } - - protected function loadContext($name = null) { - $context = parent::loadContext($name); - if (isset($context['source']) and is_resource($context['source'])) { - $this->setSourceStream($context['source']); - } else { - throw new \BadMethodCallException('Invalid context, source not set'); - } - return $context; - } - - public function stream_seek($offset, $whence = SEEK_SET) { - $result = fseek($this->source, $offset, $whence); - return $result == 0; - } - - public function stream_tell() { - return ftell($this->source); - } - - public function stream_read($count) { - return fread($this->source, $count); - } - - public function stream_write($data) { - return fwrite($this->source, $data); - } - - public function stream_set_option($option, $arg1, $arg2) { - switch ($option) { - case STREAM_OPTION_BLOCKING: - return stream_set_blocking($this->source, (bool)$arg1); - case STREAM_OPTION_READ_TIMEOUT: - return stream_set_timeout($this->source, $arg1, $arg2); - case STREAM_OPTION_WRITE_BUFFER: - return stream_set_write_buffer($this->source, $arg1) === 0; - } - return false; - } - - public function stream_truncate($size) { - return ftruncate($this->source, $size); - } - - public function stream_stat() { - return fstat($this->source); - } - - public function stream_lock($mode) { - return flock($this->source, $mode); - } - - public function stream_flush() { - return fflush($this->source); - } - - public function stream_eof() { - return feof($this->source); - } - - public function stream_close() { - if (is_resource($this->source)) { - return fclose($this->source); - } - } - - public function dir_readdir() { - return readdir($this->source); - } - - public function dir_closedir() { - closedir($this->source); - return true; - } - - public function dir_rewinddir() { - return rewind($this->source); - } - - public function getSource() { - return $this->source; - } - - /** - * Retrieves header/metadata from the source stream. - * - * This is equivalent to calling `stream_get_meta_data` on the source stream except nested stream wrappers are handled transparently - * - * @return array - */ - public function getMetaData(): array { - $meta = stream_get_meta_data($this->source); - while (isset($meta['wrapper_data']) && $meta['wrapper_data'] instanceof Wrapper) { - $meta = $meta['wrapper_data']->getMetaData(); - } - return $meta; - } -} |