Follow-up to 3d9585acbe.
* Avoid deprecated method StatusValue::getErrors()
* Don't use exceptions for control flow
* Don't re-use Parsoid's ResourceLimitExceededException,
it seems unexpected to me and might limit future refactoring
* Use dieStatus() instead of dieWithException(), which will produce
better localised error messages
* Add missing error handling in ApiDiscussionToolsThank
Change-Id: Ia032025f92f1c3cc0d62a0f45925dddba93fb42f
If the subject page/user doesn't exist it usually makes sense
not to show the "Start a discussion about X" message, but when
the talk page itself exists but without any discussions
(e.g. after a Flow archiving), then we _should_ show message to
start a new discussion.
Bug: T378392
Change-Id: I20dab0089691ba7a429c9a50f23b9e3afe61aaaf
This reverts commit 7e5f9b59a2.
Reason for revert: Causes empty state to always appear on wikis using Talkpageheader
Bug: T373100
Change-Id: I23a3f937201d93c7c7645a09c4fccfcf1c14008a
Record if a talk page is not empty, rather than empty.
This helps prevent Parsoid from mislabelling pages as empty when they
contain extension tags it needs to call out to the legacy parser to
process. Metadata from the legacy parse is merged into the overall
metadata for the page.
For example, a templatestyles extension tag parsed in the context of a
talk page would set the empty state which would then fail to cleared if
the overall parse of the page wasn't empty.
Bartosz (@matmarex) proposed this idea in T371125#10053043
Setting and using these flags all appear to be post-retrieval from
cache.
Alternative to I1deb679ef0e19dc3a36e377c183dd1b4ab0003e9
Bug: T371125
Change-Id: I5c1877f7f9eb73f88a33e001ca3c2f3d06bb90e4
The previous approach no longer works due to changes in MediaWiki.
We must now pass the data between the hook which has access to request
state needed to determine if we should show this, and the hook that is
capable of showing it in the right place.
Bug: T362496
Change-Id: I290422c4249d288badd7c7d25e5e7e435dfd1800
It's unlikely we'll do another feature A/B test any time soon.
Bug: T322492
Bug: T341491
Depends-On: Ia3712e2930fcd971bce44f568430602ce3949f23
Change-Id: I1ef4191f9466b7420a2fead571615ed6d49f873e
WMF config change should be deployed first: Ica7dba4f17eb3e57a1a2415cc970c54a67eac696
The default value for this preference was already '1', and this code
was a no-op unless it was overridden to '0' like it was in WMF config.
Bug: T357221
Change-Id: I6b09bbea9bfb7a8f8ed17114dc59e657c5b66e91
Changes to the use statements done automatically via script
Addition of missing use statement done manually
Change-Id: I492ddae3c3e9f81d551ea8b348b7148893f4f590
Currently, DT is making more than 30 exact queries back to back in every
request. It is clear the caching is completely broken.
It is because when the properties don't exist (majority of the cases),
it returns an empty array making the caching noop.
Tested in mwdebug1002 and it fixes the issue.
Bug: T364693
Change-Id: I182ae121999df1a04cfb7399bc49891587a37074
MediaWiki's PHPCS plugin requires documentation comments on all
methods, unless those methods are fully typed (all parameters and
return value).
It turns out that almost all of our methods are fully typed already.
Procedure:
1. Find: \*(\s*\*\s*(@param \??[\w\\]+(\|null)? &?\$\w+|@return \??[\w\\]+(\|null)?)\n)+\s*\*/
Replace with: */
This deletes type annotations, except those not representable
as PHP type hints such as union types `a|b` or typed arrays `a[]`,
or those with documentation beyond type hints, or those on
functions with any other annotations.
2. Find: /\*\*/\n\s*
Replace with nothing
This deletes the remaining comments on methods that had no prose
documentation.
3. Undo all changes that PHPCS complains about (those comments
were not redundant)
4. Review the diff carefully, these regexps are imprecise :)
Change-Id: Ic82e8b23f2996f44951208dbd9cfb4c8e0738dac
We no longer need to support toggling visual enhancements without
reloading the page, so we can remove the extraneous set of buttons
to reduce HTML size.
Bug: T322457
Change-Id: I54e57c754c54b7e611069f9832d1ebabf141a396
This was intended as a temporary config to facilitate a
staged rollout (T331635) which has now completed.
Change-Id: I432ec0a24b8e8c12b62556ff6703abff32a2fced
This reuses the existing comment parser code in HookUtils and makes the
DataUpdatesHooks and EventDispatcher code consistent.
Bug: T354792
Change-Id: I58a71b26b3f47898a68a29098a8105ee844403dd
This reverts commit 1cf6000d18.
Reason for revert: Want to do another round of visual diff testing
on wikitech as an anonymous user. Will revert this after test is done.
Change-Id: Ic3facb7ecd9c932be348d47d6a38cff71cd7e1db
This will let us render reply links on wikitech and run visual diffs
(which runs in anonymous user mode). This will be reverted after
the visual diff test run.
Change-Id: Ibf175a7f5b1e68f66c257fc26ba9e4b55f752fbd
This data was added to core in I328f533e6cdb11c0c3a873d23bab1a113dfa39be
and it will have been in production for 4 weeks next week which is
enough for all content to have rolled over.
Change-Id: I3d568eed56446f26aa329bfa554d609b8bcb973a
User-options related classes are being moved to the MediaWiki\User\Options namespace in MediaWiki Core; reflect that change here.
Bug: T352284
Depends-On: I9822eb1553870b876d0b8a927e4e86c27d83bd52
Change-Id: Iaf161106c323461929abe9b8a021bbb3e34c4ae7
This might be a matter of personal preference. Not sure if it's
worth it. Both is well readable. On the other hand, the method
exists. Why not use it?
Change-Id: Id66fc6c888db6ae1cf28e60a51f90d9ae2cdb6ee
This reverts commit 7aaaf51dfd.
Reason for revert: This is not right and doesn't work either.
See T351461#9358034 for why this strategy will not work right now.
We need a different strategy to prevent duplicate transforms if
they continue.
Change-Id: I97efee9197359ecdccdf89a0be850a707a11cc98
* getText() could be called multiple times on a ParserCache object
which would fire the ParserOutputPostCacheTransform handler
multiple times.
But, I could not track down how this could happen right now.
* As a separate issue, while conceptually there are no restrictions
against calling getText() multiple times, there is a semantics and
performance issue if that did actually happen. getText() does a
bunch of transformations and makes no effort to avoid duplicate
work. It will accumulate more transformations over time via the
OutputTranform pipeline and it is preferable for getText() and/or
the OutputTransform pipeline to guarantee semantics where the
pipeline won't be run multiple times on the same content. That will
free both hook handlers (like this) and the transforms themselves
to avoid checks as in this patch.
This patch should be reverted once such a change is made to core.
Bug: T351461
Change-Id: If5dfa0954e3fd2b7dbea1ed29b475be07f0f3986
* This patch enables DT to work with Parsoid HTML without changing
the functionality for legacy HTML.
* The code comments document some of the decisions being made here.
Some of these decisions are temporary and need better solutions
but this patch will let us run visual diff tests and expose any
other latent bugs.
TODO
----
* We need to add new tests to verify CommentFormatter expectations
for Parsoid HTML. I'll tackle this in a followup patch.
Known issues:
-------------
* Performance: Since the getText() transformed output in ParserOutput
is not cached, if DiscussionTools is to switch over to Parsoid HTML,
we have to add some form of caching of the transformed output because
transformHtml can take a couple seconds in the p99 case which is too
long to render uncached!
* Longer-term: Since this hook is called when getText() is
called, all calls to getText() will now invoke this handler
(which will return but still has to do a bunch of checks to
determine this won't apply). Presumably, transformHtml() is
idempotent because when some other code (other extensions, for ex)
calls getText(), we will run the transfromHtml() on previously
transformed content.
My understanding is that getText() is going the way of the dodo
and that getText() callers will have to explicit call the output
transform pipeline code (and presumably this issue of repeatedly
calling the same transforms on previously transformed content will
be addressed there).
* Some CSS doesn't apply to Parsoid HTML because intervening <section>
tags interfere with existing query selectors -- will be addressed
separately.
Bug: T341010
Change-Id: I9846193656cdc658f5237df0a133d9d4dcc20d00
