ContentResponseBlueprint::m_data is now an opaque data member
implemented in the .cpp and ready to be switched from
kainjow::mustache::data to a different implementation.
It turned out that ContentResponse::m_root is no longer used.
At this point, the root parameter is dropped only from the 3-ary variant
of ContentResponse::build(), so that its all call sites are
automatically discovered by the compiler (and updated manually).
Including the other (4-ary) variant of ContentResponse::build() in this
change might result in the semantic change of expressions like
`ContentResponse::build(x, y, z)` and failure to update them.
By moving the nameMapper/library arguments in `getHtml`/`getXml` we avoid
any potential "use after free" of name mapper or library as they are not
stored.
We want to be sure that `Library` actually exists when we use it.
While it is not a silver bullet (user can still create a shared_ptr on
a raw pointer), making the `Server` keep `shared_ptr` on the library
help us a lot here.
This commit drops the usage of the userlang cookie in the backend but
not in the frontend. UI language control should be broken at this point
and will be fixed in the next few commits.
According to POSIX, sockaddr_in is declared in netinet/in.h.
Some POSIX systems (notably OpenBSD and FreeBSD) declare it in
only this header, so including it is required. Others, like Linux,
are are more lax in exposing symbols to the namespace, providing
sockaddr_in via additional headers, but it does no harm to include
the standard header on such systems.
The previous "fix" (merged PR #924) was buggy. It not only didn't work
in Chromium v90, but in more recent versions too.
I verified that this fix works in Firefox (v111) and Chromium (v90):
- Attempts by the ZIM content to break out of the viewer iframe are
blocked.
- PDFs are displayed in the viewer.
With non-empty root location, the canonic form of the root URL for a
kiwix server is now required to end with a slash (to match the situation
for an empty root location). This requirement enables usage of relative
URLs on the welcome page and resources/scripts loaded through that page.
A slashless root URL is redirected to the slashful version.
Now the root location is URI-encoded too.
In order to properly test this change the root location in the tests was
changed from "/ROOT" to "/ROOT#?" (or "/ROOT%23%3F" in URI-encoded form),
which is why this commit is so big.