private function safeRead($socket, $size)
{
$buffer = "";
$count = 0;
while ($count < $size) {
if (feof($socket)) {
return FALSE;
}
$chunk = $this->phpWrapper->fread($socket, $size - $count);
$count += strlen($chunk);
if ($chunk === FALSE) {
return FALSE;
}
$buffer .= $chunk;
}
return $buffer;
}
