In 889716e13798 Kartographer was changed to automatically add the map server to the CSP source list for pages that include a map on them. However this doesn't seem to work for Wikidata, due to `Wikibase\Repo\ParserOutput\GlobeCoordinateKartographerDataUpdater::updateParserOutput` not copying that data over.
This wouldn't affect anything in production (Because CSP is not in use yet, but also the plan is to whitelist all of *.wikimedia.org just generally). However, this is breaking things on beta wiki.
My suggested fix would be:
```lang="diff"
diff --git a/repo/includes/ParserOutput/GlobeCoordinateKartographerDataUpdater.php b/repo/includes/ParserOutput/GlobeCoordinateKartographerDataUpdater.php
index a6963cc409..6a79c92ba5 100644
--- a/repo/includes/ParserOutput/GlobeCoordinateKartographerDataUpdater.php
+++ b/repo/includes/ParserOutput/GlobeCoordinateKartographerDataUpdater.php
@@ -81,6 +81,11 @@ class GlobeCoordinateKartographerDataUpdater implements StatementDataUpdater {
$parserOutput->addModules( $kartographerParserOutput->getModules() );
$parserOutput->addModuleStyles( $kartographerParserOutput->getModuleStyles() );
+ $srcs = $kartographerParserOutput->getExtraCSPDefaultSrcs();
+ foreach( $srcs as $src ) {
+ $parserOutput->addExtraCSPDefaultSrc( $src );
+ }
+
$parserOutput->setExtensionData(
'kartographer',
$kartographerParserOutput->getExtensionData( 'kartographer' )
```
However, I'm not sure if that would work during preview. I also haven't tested this as of yet.
Alternatively, it may make sense to use `ParserOutput::mergeInternalMetaDataFrom`, so that this is less coupled to internal implementation details.
**Acceptance Criteria: 🏕️🌟(October 2021):**
- [ ] all Wikibase pages that may contain a map add the map server to the CSP source list
- this includes entity pages that don’t contain a map yet, but where users may add a coordinate statement – the editing UI shows a map preview