I connected my mediawiki.org account(User:*devunt) to phabricator. Phabricator shows my mediawiki account links like this: https://www.mediawiki.org:/w/index.php?title=User%3A%252Adevunt . And this is twice encoded.
urldecode('https://www.mediawiki.org:/w/index.php?title=User%3A%252Adevunt')
-> https://www.mediawiki.org:/w/index.php?title=User%3A%2Adevunt
urldecode('https://www.mediawiki.org:/w/index.php?title=User%3A%2Adevunt')
-> https://www.mediawiki.org:/w/index.php?title=User:*devunt
I have no idea with this is phabricator's problem or mediawiki oauth's problem.
