Jesus. Take it to court and during the proceedings, the judge should tell this woman that the man has had his reputation damaged irrevocably, and that she will get her chance to provide reputable evidence to convict him, HOWEVER if she cannot, she will be jailed instead.
Then they should bring in every paper that discussed this and sue them for damages.
This type of shit has to stop. It creates a culture of fear. It demonises men. It minimises and trivalises rape and makes things more difficult for women.