diff options
Diffstat (limited to 'apps/files_external/3rdparty/aws-sdk-php/Guzzle/Http/CachingEntityBody.php')
| -rw-r--r-- | apps/files_external/3rdparty/aws-sdk-php/Guzzle/Http/CachingEntityBody.php | 229 |
1 files changed, 0 insertions, 229 deletions
diff --git a/apps/files_external/3rdparty/aws-sdk-php/Guzzle/Http/CachingEntityBody.php b/apps/files_external/3rdparty/aws-sdk-php/Guzzle/Http/CachingEntityBody.php deleted file mode 100644 index c65c1365042..00000000000 --- a/apps/files_external/3rdparty/aws-sdk-php/Guzzle/Http/CachingEntityBody.php +++ /dev/null @@ -1,229 +0,0 @@ -<?php - -namespace Guzzle\Http; - -use Guzzle\Common\Exception\RuntimeException; - -/** - * EntityBody decorator that can cache previously read bytes from a sequentially read tstream - */ -class CachingEntityBody extends AbstractEntityBodyDecorator -{ - /** @var EntityBody Remote stream used to actually pull data onto the buffer */ - protected $remoteStream; - - /** @var int The number of bytes to skip reading due to a write on the temporary buffer */ - protected $skipReadBytes = 0; - - /** - * We will treat the buffer object as the body of the entity body - * {@inheritdoc} - */ - public function __construct(EntityBodyInterface $body) - { - $this->remoteStream = $body; - $this->body = new EntityBody(fopen('php://temp', 'r+')); - } - - /** - * Will give the contents of the buffer followed by the exhausted remote stream. - * - * Warning: Loads the entire stream into memory - * - * @return string - */ - public function __toString() - { - $pos = $this->ftell(); - $this->rewind(); - - $str = ''; - while (!$this->isConsumed()) { - $str .= $this->read(16384); - } - - $this->seek($pos); - - return $str; - } - - public function getSize() - { - return max($this->body->getSize(), $this->remoteStream->getSize()); - } - - /** - * {@inheritdoc} - * @throws RuntimeException When seeking with SEEK_END or when seeking past the total size of the buffer stream - */ - public function seek($offset, $whence = SEEK_SET) - { - if ($whence == SEEK_SET) { - $byte = $offset; - } elseif ($whence == SEEK_CUR) { - $byte = $offset + $this->ftell(); - } else { - throw new RuntimeException(__CLASS__ . ' supports only SEEK_SET and SEEK_CUR seek operations'); - } - - // You cannot skip ahead past where you've read from the remote stream - if ($byte > $this->body->getSize()) { - throw new RuntimeException( - "Cannot seek to byte {$byte} when the buffered stream only contains {$this->body->getSize()} bytes" - ); - } - - return $this->body->seek($byte); - } - - public function rewind() - { - return $this->seek(0); - } - - /** - * Does not support custom rewind functions - * - * @throws RuntimeException - */ - public function setRewindFunction($callable) - { - throw new RuntimeException(__CLASS__ . ' does not support custom stream rewind functions'); - } - - public function read($length) - { - // Perform a regular read on any previously read data from the buffer - $data = $this->body->read($length); - $remaining = $length - strlen($data); - - // More data was requested so read from the remote stream - if ($remaining) { - // If data was written to the buffer in a position that would have been filled from the remote stream, - // then we must skip bytes on the remote stream to emulate overwriting bytes from that position. This - // mimics the behavior of other PHP stream wrappers. - $remoteData = $this->remoteStream->read($remaining + $this->skipReadBytes); - - if ($this->skipReadBytes) { - $len = strlen($remoteData); - $remoteData = substr($remoteData, $this->skipReadBytes); - $this->skipReadBytes = max(0, $this->skipReadBytes - $len); - } - - $data .= $remoteData; - $this->body->write($remoteData); - } - - return $data; - } - - public function write($string) - { - // When appending to the end of the currently read stream, you'll want to skip bytes from being read from - // the remote stream to emulate other stream wrappers. Basically replacing bytes of data of a fixed length. - $overflow = (strlen($string) + $this->ftell()) - $this->remoteStream->ftell(); - if ($overflow > 0) { - $this->skipReadBytes += $overflow; - } - - return $this->body->write($string); - } - - /** - * {@inheritdoc} - * @link http://php.net/manual/en/function.fgets.php - */ - public function readLine($maxLength = null) - { - $buffer = ''; - $size = 0; - while (!$this->isConsumed()) { - $byte = $this->read(1); - $buffer .= $byte; - // Break when a new line is found or the max length - 1 is reached - if ($byte == PHP_EOL || ++$size == $maxLength - 1) { - break; - } - } - - return $buffer; - } - - public function isConsumed() - { - return $this->body->isConsumed() && $this->remoteStream->isConsumed(); - } - - /** - * Close both the remote stream and buffer stream - */ - public function close() - { - return $this->remoteStream->close() && $this->body->close(); - } - - public function setStream($stream, $size = 0) - { - $this->remoteStream->setStream($stream, $size); - } - - public function getContentType() - { - return $this->remoteStream->getContentType(); - } - - public function getContentEncoding() - { - return $this->remoteStream->getContentEncoding(); - } - - public function getMetaData($key = null) - { - return $this->remoteStream->getMetaData($key); - } - - public function getStream() - { - return $this->remoteStream->getStream(); - } - - public function getWrapper() - { - return $this->remoteStream->getWrapper(); - } - - public function getWrapperData() - { - return $this->remoteStream->getWrapperData(); - } - - public function getStreamType() - { - return $this->remoteStream->getStreamType(); - } - - public function getUri() - { - return $this->remoteStream->getUri(); - } - - /** - * Always retrieve custom data from the remote stream - * {@inheritdoc} - */ - public function getCustomData($key) - { - return $this->remoteStream->getCustomData($key); - } - - /** - * Always set custom data on the remote stream - * {@inheritdoc} - */ - public function setCustomData($key, $value) - { - $this->remoteStream->setCustomData($key, $value); - - return $this; - } -} |