possible issue with populateHyperDTO

[thejhh]

This function uses HttpService.getJson() to fetch an external resource.

The function must be changed so that it doesn't load the resource if it already exists in the array.

TODO

• The implementation must be changed to not fetch the resource again if it already exists within the array.
• Add unit tests
• Fix possible security issue

Possible security issue

There might be an (security) bug if the referenced address would return something that isn't named with the URL itself.

So we probably would need to either:

1. rename the resource with the URL automatically (this would make it possible to reuse same resources from different URLs) and/or
2. throw an exception if the content's name doesn't match the address in the URL

The name and extends would need to match anyway.