/**
* Find a file.
* Shortcut for RepoGroup::singleton()->findFile()
* @param mixed $title Title object or string. May be interwiki.
* @param mixed $time Requested time for an archived image, or false for the
* current version. An image object will be returned which
* was created at the specified time.
* @param mixed $flags FileRepo::FIND_ flags
* @param boolean $bypass Bypass the file cache even if it could be used
* @return File, or false if the file does not exist
*/
function wfFindFile($title, $time = false, $flags = 0, $bypass = false)
{
if (!$time && !$flags && !$bypass) {
return FileCache::singleton()->findFile($title);
} else {
return RepoGroup::singleton()->findFile($title, $time, $flags);
}
}
