/**
* {@inheritdoc}
*/
public function readBytes($bytes)
{
$data = '';
$remaining = $bytes;
for ($block = 0; $block < ceil($bytes / $this->encryption->getBlockSize()); $block++) {
if ($this->bufferPointer >= $this->encryption->getBlockSize()) {
$this->bufferPointer = 0;
$buffer = $this->stream->readBytes($this->encryption->getBlockSize());
$this->buffer = $this->encryption->decrypt($buffer, $this->encryption->getBlockSize());
}
$data .= substr($this->buffer, $this->bufferPointer, $remaining);
$this->bufferPointer += $remaining > $this->encryption->getBlockSize() ? $this->encryption->getBlockSize() : $remaining;
$remaining -= $this->encryption->getBlockSize();
}
return $data;
}
public function __construct(Stream $stream)
{
$buffer = '';
while ($read = $stream->readBytes(10240)) {
$buffer .= $read;
}
$this->resource = self::createImageResourceFromTGA($buffer);
$buffer = NULL;
}
/**
* {@inheritdoc}
*/
public function readBytes($bytes)
{
return $this->compression->decompress($this->stream->readBytes($bytes), $bytes);
}
/**
* @inheritDoc
*/
public function readBytes($bytes)
{
$this->align();
return $this->stream->readBytes($bytes);
}
