Name/nickname sync on registration step

[Eldenroot]

As discussed here #55 the support for sync username instead of email should be added (if the gateway supports it):

• Wordpress
• Discord
• Facebook
• Google
• Spotify
• GitHub
• LinkedIn
• Yahoo
• Yandex
• Vkontakte - not support by Isango (check PR VKontakte Support #66 )
• Microsoft

We will keep the list updated according to the actual support and added gateways in Isango.

Notes:

• sync username only in registration step, not in other login
• if more providers are linked to the account, we should sync only the first one, others will be skipped

[effone]

Isango is already syncing available username with the newly created account. If the username is not available then it tries to generate best possible / available username based on available data:
https://github.com/mybbgroup/Isango/blob/master/upload/inc/plugins/isango.php#L343

An option is already discussed to prompt the user to ender an username of his choice:
#19

So, is this issue still valid?

[Eldenroot]

Maybe #19 is valid and could solve the issue with usernames... what do you think? Feel free to close this one.

[effone]

Yes. 19 is valid and milestoned.
There is a comment in the plugin for a rare situation when no username is possible to be decided. We need user input in that scenario anyway.
https://github.com/mybbgroup/Isango/blob/master/upload/inc/plugins/isango.php#L356-L357