public function read($len)
{
$available = $this->available();
if ($available === 0) {
$buffer_dump = get_site_variable('THRIFT_DUMP_CORRUPTED_BUFFERS') ? bin2hex($this->buf_) : 'DISABLED by SITEVAR';
throw new TTransportException('TMemoryBuffer: Could not read ' . $len . ' bytes from buffer.' . ' Original length is ' . $this->length() . ' Current index is ' . $this->index_ . ' Buffer content <start>' . $buffer_dump . '<end>', TTransportException::UNKNOWN);
}
if ($available < $len) {
$len = $available;
}
$ret = substr($this->buf_, $this->index_, $len);
$this->index_ += $len;
return $ret;
}
public function __construct($fbml_impl)
{
$this->_fbml_impl = $fbml_impl;
$this->_use_ext = function_exists('fbml_parse_opaque_11') && (IS_DEV_SITE || get_site_variable('FBML_FBML_EXT') == 2 || fbml_is_beta_machine());
}
