- count() returns very different results and never a boolean (not even false on
error condition).
- therefore you should NOT use it in boolean expressions. This still *can* be
done in PHP because of its lazyness. But it is discouraged if it comes to
more clean code.
Signed-off-by: Roland Häder <roland@mxchange.org>
The problem was that while openid was stored not-normalized in the database,
the checking code was looking for a normalized form instead.
The commit removing normalization step on saving user preferences
was 8367cad, which might have left old users with normalized openid
and new users with non-normalized one.
This commit makes the checking code look for both normalized and not
normalized form, to be backward compatible.
Only define functions if they have not been defined before, e.g. in themes. This makes it possible to override parts of a module and still use the other functions.
NOTE: I didn't add "AND account_removed = 0" to facebook.php because I don't
have a clone of the addons repository. Please someone do that for me. Thanks.
Please check carefully. I tested locally on my server, but not with other
servers.
