T310909: SecurePoll (votewiki) should import translations from Meta-Wiki seems to have never made it into production, as it required a configuration change that was never done. While we're here, instead of a configuration let's make this a user-serviceable parameter. This has the bonus of making it easier to test on different environments without needing to deploy configuration changes.
Acceptance Criteria:
- The configuration option $wgSecurePollTranslationImportSourceUrl is instead some kind of parameter that can be input by the user when they want to import translations from another wiki
- bonus points if it can validate the API URL that's generated from the user input
- bonus points if you have the option to pick a wiki by its name (eg metawiki) or some other user-friendly selection instead of having to know the API URL
- The feature and how a non-technical user is expected to use it is documented on WikiTech
Context:
Some notes on how the feature e2e works: https://phabricator.wikimedia.org/T310909#8807183
