Summary: decent title. Stylistically its probably a bit rough. Also, I think @chad describes an even hotter workflow in T2418. Note this removes the "default image" thing which I don't think makes sense conceptually since by default the image changes to who replied last...
Test Plan: uploaded an image - worked. uploaded a txt file - got ugly errors that file was not supported.
Reviewers: epriestley, chad
Reviewed By: chad
CC: aran, Korvin
Maniphest Tasks: T2417
Differential Revision: https://secure.phabricator.com/D4668
Summary: Fixes various array_combine() warnings for PHP < 5.4
Test Plan: lint/unit/grep
Reviewers: btrahan, vrana, chad
Reviewed By: chad
CC: aran
Differential Revision: https://secure.phabricator.com/D4660
Summary: it's ugly. but it works. basically. See T2399 for a roughly prioritized list of what still needs to happen.
Test Plan:
- created a conpherence with myself from my profile
- created a conpherence with myself from "new conpherence"
- created a conphernece with another from "new conpherence"
- created a conpherence with several others
- created a conpherence with files in the initial post
- verified files via comment text ("{F232} is awesome!") and via traditional attach
- edited a conpherence image
- verified it showed up in the header and in the conpherence menu on the left
- edited a conpherence title
- verified it showed up in the header and in the conpherence menu on the right
- verified each widget showed up when clicked and displayed the proper data
- calendar being an exception since it sucks so hard right now.
Reviewers: epriestley, chad
Reviewed By: epriestley
CC: aran, epriestley, chad, codeblock, Korvin
Maniphest Tasks: T2301
Differential Revision: https://secure.phabricator.com/D4620
Summary: This needs some tweaks but I'll follow up with @DeedyDas in T2353.
Test Plan: So many memes.
Reviewers: chad, btrahan, DeedyDas
Reviewed By: chad
CC: aran
Maniphest Tasks: T2353
Differential Revision: https://secure.phabricator.com/D4616
Summary:
The placeholder property remains null despite it is set to a custom
value.
Test Plan:
Use a custom placeholder in `AphrontFormTokenizerControl`
```
id(new AphrontFormTokenizerControl())
->setPlaceholder('My custom placeholder...')
->setDatasource('/typeahead/common/projects/');
```
The placeholder should be set to "My custom placeholder..."
Reviewers: epriestley
Reviewed By: epriestley
CC: aran, Korvin
Differential Revision: https://secure.phabricator.com/D4297
Summary: This is used in every other view.
Test Plan: Browsed around.
Reviewers: epriestley
Reviewed By: epriestley
CC: aran, Korvin
Differential Revision: https://secure.phabricator.com/D4248
Summary:
Modernizes file uploads. In particular:
- Adds a mobile menu, with an "Upload File" item.
- Adds crumbs to the list view, detail view and upload view.
- Adds "Upload File" action to crumbs.
- Moves upload file to a separate page.
- Removes the combined upload file + recent files page.
- Makes upload file use a normal file control by default (works on mobile).
- Home page, file list and file upload page are now global drop targets which accept files dropped anywhere on them. Dragging a file into the window shows a mask and an instructional message.
- User education on this is a little weak but I think that's a big can of worms?
- Fixes a bug where dropping multiple files into a Remarkup text area produced bad results (resolves T2190).
T879 is related, although it's specifically about Maniphest. I've declined to make global drop targets yet there because there are multiple drop targets on the page with different meanings. That UI needs updating in general.
@chad, do we have an "upload" icon (counterpart to "download")?
Test Plan: Uploaded files in Maniphest, Differential, Files, and from Home. Dragged and dropped multiple files into Differential. Used crumbs, mobile.
Reviewers: chad, btrahan
Reviewed By: btrahan
CC: aran
Maniphest Tasks: T2190
Differential Revision: https://secure.phabricator.com/D4200
Summary:
When possible, render application transactions via Ajax. Instead of reloading the page when the response returns, append new transactions to the transaction view.
Scroll the window to the new transactions, animate them in, and clear the form to make this interaction feel reasonable.
When editing transactions, fade them in but do not scroll to them (i.e., don't disrupt the user's position).
Test Plan: Edited and appended transactions via Ajax. Observed fade in animations and scroll behavior. Clicked anchors to verify proper anchor accounting.
Reviewers: vrana, btrahan, chad
Reviewed By: vrana
CC: aran
Maniphest Tasks: T1960
Differential Revision: https://secure.phabricator.com/D4151
Summary:
Some users like monospaced textareas and others don't.
This introduces an option to set this as a user preference.
Test Plan: Enabled and saw monospaced textareas, disabled and saw non-monospaced textareas.
Reviewers: epriestley
CC: aran, Korvin
Maniphest Tasks: T2114
Differential Revision: https://secure.phabricator.com/D4037
Summary:
- The filesystem is now the authority for which sprites are available. If you add new icons, the generation process will pick them up.
- I broke out icon generation and added retina support. App icon generation still uses the old method.
- Update ActionList and RemarkupControl to use the new sheet.
- Use white icons on hover.
- Also fixed a couple of minor issues with some stuff in Firefox/Chrome.
Test Plan:
{F25750}
{F25751}
{F25752}
Reviewers: chad
Reviewed By: chad
CC: aran
Maniphest Tasks: T2013
Differential Revision: https://secure.phabricator.com/D4027
Summary:
This commit doesn't change license of any file. It just makes the license implicit (inherited from LICENSE file in the root directory).
We are removing the headers for these reasons:
- It wastes space in editors, less code is visible in editor upon opening a file.
- It brings noise to diff of the first change of any file every year.
- It confuses Git file copy detection when creating small files.
- We don't have an explicit license header in other files (JS, CSS, images, documentation).
- Using license header in every file is not obligatory: http://www.apache.org/dev/apply-license.html#new.
This change is approved by Alma Chao (Lead Open Source and IP Counsel at Facebook).
Test Plan: Verified that the license survived only in LICENSE file and that it didn't modify externals.
Reviewers: epriestley, davidrecordon
Reviewed By: epriestley
CC: aran, Korvin
Maniphest Tasks: T2035
Differential Revision: https://secure.phabricator.com/D3886
Summary:
Minor tweaks to lightboxes.
- With "position: fixed;", we don't need to do any of the scroll/resize stuff. Just remove it.
- Make the lightbox go over the menu bar -- was it intentional that it wasn't?
- Make 'jx-mask' use "position: fixed;" too.
- Add a loading indicator.
- In Differential/Maniphest/etc, a preview may bring in an image but won't bring in the CSS we need. The "real" fix is to ship CSS/JS with ajax, but that's really hard -- fake it by pulling in the right CSS any time we render a remarkup area.
I'm going to do a couple of other tweaks here but need to update JX.Mask.
Test Plan: Verified behavior is reasonable in Safari, Firefox, Chrome with multiple images / scroll / previews / resize.
Reviewers: btrahan, vrana
Reviewed By: btrahan
CC: aran
Maniphest Tasks: T1896
Differential Revision: https://secure.phabricator.com/D3795
Summary:
See discussion in T404. Basically, the problem with date-only controls is that they may behave unpredictably in the presence of timezones. When you say "This needs to be done by Oct 23", you probably mean "Oct 23 5PM PST" or something like that, but someone in China may see the "Oct 24" and hit the deadline in good faith but be 10 hours too late. T404 has more discussion and examples. There are ways to fake this, but they get more complicated if the guy in China needs to move the date forward 24 hours.
I think the best solution to this is to not have date-only controls, and always display the time. This makes it absolutley unambiguous what something means, because the guy in the US will set "Oct 23 5PM" and the guy in China will see that accurately in local time.
The downside is that it's slightly more visual clutter and work for the user to specify things precisely, but I added some hints (start/end of day, start/end of business) that will hopefully let us pick the right default in most cases.
Test Plan:
Set some dates.
{F21956}
This has a couple of edge case issues on resize and some not-so-edge-case issues on mobile, but should be good to build T407 on without API changes.
Reviewers: btrahan
Reviewed By: btrahan
CC: aran
Maniphest Tasks: T404, T407
Differential Revision: https://secure.phabricator.com/D3793
Summary: Can you please pick up the icon for it and regenerate sprites?
Test Plan:
Selected text, clicked on it.
Unselected text, clicked on it.
Reviewers: epriestley, chad
Reviewed By: epriestley
CC: aran, Korvin
Differential Revision: https://secure.phabricator.com/D3730
Summary:
- Better icons and action order.
- "Move Post" action.
- (Bugfix) Allow multiple blogs to be set to not having custom domains.
- Make "Write Post" skip the "select a blog" step when coming from a blog view.
- Sort blog list on "Write Post".
- Show messages when a post is a draft or not on a blog.
Test Plan: Created posts, blogs, moved posts, preview/live'd posts, etc.
Reviewers: btrahan
Reviewed By: btrahan
CC: aran
Maniphest Tasks: T1373
Differential Revision: https://secure.phabricator.com/D3708
Summary: Make these always work. Notably, this makes them work in Maniphest. Previously this was at odds with stuff fixed in D3651.
Test Plan: Dragged and dropped files into Remarkup in Maniphest.
Reviewers: btrahan, vrana
Reviewed By: btrahan
CC: aran
Differential Revision: https://secure.phabricator.com/D3652
Summary:
Currently, in Maniphest, if you drag-and-drop a file it always attaches. Instead, I want you to have two options:
- Drag and drop to the attachment area to attach; or
- drag and drop to the Remarkup panel to upload + inline.
For the first step, make the input have a clear drop target instead of it being the entire panel.
Test Plan: Attached files in Create Task, task view, meta mta send test.
Reviewers: btrahan, vrana
Reviewed By: vrana
CC: aran
Differential Revision: https://secure.phabricator.com/D3651
Summary:
- I made a "?" icon for help/reference.
- The `<>` icon was slightly too wide so I carved it down to 14x14.
- All the icons are in `/Phabriactor/remarkup_icon_sources.psd` if you want to tweak anything.
- Tooltips don't look like the mock but I'll tackle those separately.
- Removed strikethrough.
- Removed tag/image/text size for now since they don't have reasonable JS implementations yet.
- I think everything else is accurate to the mock.
Test Plan:
Normal state:
{F20621, size=full}
Hover + Click states:
{F20622, size=full}
Clicked state:
{F20620, size=full}
Reviewers: chad
Reviewed By: chad
CC: aran
Maniphest Tasks: T1848
Differential Revision: https://secure.phabricator.com/D3650
Summary: Unblocker for D3547. Adds markup assist UI (buttons which generate remarkup for you -- not WYSIWYG) to Remarkup text areas.
Test Plan: See screenshot. Clicked the buttons a bunch with selected/unselcted text. Results seem broadly reasonable.
Reviewers: btrahan, vrana, teisenbe
Reviewed By: btrahan
CC: aran
Maniphest Tasks: T337
Differential Revision: https://secure.phabricator.com/D3594
Summary: ...also makes Maniphest Task Edit Controller use this when its not appropriate to upsell email.
Test Plan: played around with each tool and verified the Remarkup reference was present
Reviewers: epriestley
Reviewed By: epriestley
CC: aran, Korvin
Maniphest Tasks: T1756
Differential Revision: https://secure.phabricator.com/D3468
Summary:
- Renames `PhabricatorPolicyQuery` to `PhabricatorPolicyAwareQuery` (a query which respects policy settings).
- Introduces `PhabricatorPolicyQuery`, which loads available policies (e.g., "member of project X").
- Introduces `PhabricatorPolicy`, which describes a policy.
- Allows projects to be set as policies.
- Allows Paste policies to be edited.
- Covers crazy cases where you make projects depend on themselves or each other because you are a dastardly villan.
Test Plan: Set paste and project policies, including crazy policies like A -> B -> A, A -> A, etc.
Reviewers: vrana, btrahan
Reviewed By: vrana
CC: aran
Maniphest Tasks: T603
Differential Revision: https://secure.phabricator.com/D3476
Summary:
This is the last Paste UI element that doesn't work properly on tablets/phones. Make it flexible.
Also add empty states to Paste.
Test Plan: Viewed various errors, and `/uiexample/errors/`.
Reviewers: btrahan
Reviewed By: btrahan
CC: aran
Differential Revision: https://secure.phabricator.com/D3429
Summary:
We have this hybrid "create / last few pastes" landing screen right now but I ~never use the list at the bottom and it makes the controller kind of complicated. I want to let you edit pastes too, and this generally simplifies things.
Also makes the textarea monospaced and cleans up the fork logic a bit.
Test Plan: Created, forked pastes. Viewed paste lists. Viewed pastes.
Reviewers: vrana, btrahan
Reviewed By: btrahan
CC: aran
Maniphest Tasks: T1690
Differential Revision: https://secure.phabricator.com/D3375
Summary: I had no idea what checkered is.
Test Plan: Flagged revision, flagged task.
Reviewers: epriestley
Reviewed By: epriestley
CC: aran, Korvin
Differential Revision: https://secure.phabricator.com/D3346
Summary:
This is the first time I've ever had CSS actually work like it promises it does (i.e., markup the "right" way and then you don't have to change the markup later).
Since I laboriously laid this whole thing out with <divs> originally, I was able to just override some of the styles and make the layout reasonable for devices.
The only differences for existing forms are:
- No colon after labels (looks cleaner anyway).
- Non-error required text is no longer a red star but a the grey word "Required" (this is clearer).
Test Plan:
Viewed paste form on a phone.
Viewed ~20 other forms on the site to verify that I didn't break anything.
Reviewers: btrahan, chad, vrana
Reviewed By: btrahan
CC: aran
Maniphest Tasks: T1569
Differential Revision: https://secure.phabricator.com/D3298
Summary: Make the policy control accept a more sensible set of inputs. (This currently has no callsites.)
Test Plan: Used in future diff.
Reviewers: vrana, btrahan
Reviewed By: btrahan
CC: aran
Maniphest Tasks: T603
Differential Revision: https://secure.phabricator.com/D3211
Summary:
The filename field and the checkbox to select the default image were
overlapping in Firefox on Linux on both the Project Edit page and the
Profile Edit page.
Test Plan: Looked at both of the pages and saw that they rendered better.
Reviewers: epriestley
Reviewed By: epriestley
CC: aran, Korvin
Differential Revision: https://secure.phabricator.com/D3079
Summary: show project profile image on pertinent edit page. also add a "Use Default Image" checkbox for both project and user profiles. Also added a function for projects to get the profile picture to prevent some copy + paste action.
Test Plan: set my user profile and project profile image. clicked "Use Default Image" and got the default image back.
Reviewers: epriestley, floatinglomas
Reviewed By: floatinglomas
CC: aran, Korvin
Maniphest Tasks: T1307
Differential Revision: https://secure.phabricator.com/D2852
Summary:
- `kill_init.php` said "Moving 1000 files" - I hope that this is not some limit in `FileFinder`.
- [src/infrastructure/celerity] `git mv utils.php map.php; git mv api/utils.php api.php`
- Comment `phutil_libraries` in `.arcconfig` and run `arc liberate`.
NOTE: `arc diff` timed out so I'm pushing it without review.
Test Plan:
/D1234
Browsed around, especially in `applications/repository/worker/commitchangeparser` and `applications/` in general.
Auditors: epriestley
Maniphest Tasks: T1103
Summary:
- Add an "Administrators" policy.
- Allow "Public" to be completely disabled in configuration.
- Simplify unit tests, and cover the new policies.
Test Plan: Ran unit tests.
Reviewers: btrahan, vrana, jungejason
Reviewed By: btrahan
CC: aran
Maniphest Tasks: T603
Differential Revision: https://secure.phabricator.com/D2238
Summary:
Provides a basic start for access policies. Objects expose various capabilities, like CAN_VIEW, CAN_EDIT, etc., and set a policy for each capability. We currently implement three policies, PUBLIC (anyone, including logged-out), USERS (any logged-in) and NOONE (nobody). There's also a way to provide automatic capability grants (e.g., the owner of an object can always see it, even if some capability is set to "NOONE"), but I'm not sure how great the implementation feels and it might change.
Most of the code here is providing a primitive for efficient policy-aware list queries. The problem with doing queries naively is that you have to do crazy amounts of filtering, e.g. to show the user page 6, you need to filter at least 600 objects (and likely more) before you can figure out which ones are 500-600 for them. You can't just do "LIMIT 500, 100" because that might have only 50 results, or no results. Instead, the query looks like "WHERE id > last_visible_id", and then we fetch additional pages as necessary to satisfy the request.
The general idea is that we move all data access to Query classes and have them do object filtering. The ID paging primitive allows efficient paging in most cases, and the executeOne() method provides a concise way to do policy checks for edit/view screens.
We'll probably end up with mostly broader policy UIs or configuration-based policies, but there are at least a few cases for per-object privacy (e.g., marking tasks as "Security", and restricting things to the members of projects) so I figured we'd start with a flexible primitive and the simplify it in the UI where we can.
Test Plan: Unit tests, played around in the UI with various policy settings.
Reviewers: btrahan, vrana, jungejason
Reviewed By: btrahan
CC: aran
Maniphest Tasks: T603
Differential Revision: https://secure.phabricator.com/D2210
Summary:
Add <optgroup> style selects, if the array of options is actually an
array-of-arrays.
Test Plan: Made one, it looked OK.
Reviewers: epriestley
Reviewed By: epriestley
CC: aran
Differential Revision: https://secure.phabricator.com/D2177
Summary: These elements look heavy and out of place right now.
Test Plan: Looked at error views in uiexample page.
Reviewers: btrahan, vrana, jungejason
Reviewed By: jungejason
CC: aran
Differential Revision: https://secure.phabricator.com/D2144
Summary:
various stripe stuff, including
- external stripe library
- payment form
- test controller to play with payment form, sample business logic
My main questions / discussion topics are...
- is the stripe PHP library too big? (ie should I write something more simple just for phabricator?)
-- if its cool, what is the best way to include the client? (ie should I make it a submodule rather than the flat copy here?)
- is the JS I wrote (too) ridiculous?
-- particularly unhappy with the error message stuff being in JS *but* it seemed the best choice given the most juicy error messages come from the stripe JS such that the overall code complexity is lowest this way.
- how should the stripe JS be included?
-- flat copy like I did here?
-- some sort of external?
-- can we just load it off stripe servers at request time? (I like that from the "if stripe is down, stripe is down" perspective)
- wasn't sure if the date control was too silly and should just be baked into the form?
-- for some reason I feel like its good to be prepared to walk away from Stripe / switch providers here, though I think this is on the wrong side of pragmatic
Test Plan: - played around with sample client form
Reviewers: epriestley
Reviewed By: epriestley
CC: aran
Differential Revision: https://secure.phabricator.com/D2096
Summary: I looooove JS! It makes me giddy with glee!
Test Plan: Picked dates. See screenshots.
Reviewers: btrahan
Reviewed By: btrahan
CC: aran
Differential Revision: https://secure.phabricator.com/D2086
Summary:
- The UI is pretty straightforward, since Handle just works (tm)
- Added two methods to the owners object to handle the new layer of
indirection. Then ran git grep PhabricatorOwnersOwner and changed
callsites as appropriate.
Sending this to get a round of feedback before I test the non-trivial
changes in this diff.
Test Plan:
- owners tool: edit, view, list for basic functionality.
- phlog for the two new methods I added
Reviewers: epriestley, blair, jungejason
CC: aran
Differential Revision: https://secure.phabricator.com/D2079
Summary:
In the Differential revision list views:
- Allow you to filter by mailables (notably, mailing lists).
- Allow you to filter by user (including disabled users).
Test Plan: Filtered by a mailing list.
Reviewers: btrahan, nh
CC: aran, epriestley
Maniphest Tasks: T1031
Differential Revision: https://secure.phabricator.com/D1994
Summary:
T937 suggests 'inset' could have its own view controller.
It has the following methods:
- setTitle for title
- setRightbutton if you have to place something (preferably a button)
on the right side of the form
- setDescription if you want to describe what it does
- setContent for the main content
- addDivAttributes REALLY not sure about this one but it had to be included
because of a single controller (see owners/controller/edit/PhabricatorOwnersEditController.php:238)
- appendChild works as usual if your form is complex but you still want to remove
->appendChild('<div class..') ->appendChild('</div>');
It might be an overkill so maybe some could be dropped:
- addDivAttributes() and just rewrite how PhabricatorOwnersEditController.php works
- setContent() and use appendChild for the main content?
Test Plan:
- Looked at the controllers in phabricator
- Changed the controller
- Opened the page in another tab
- If something didnd't look the same I fixed it.
Reviewers: epriestley
Reviewed By: epriestley
CC: aran, epriestley
Differential Revision: https://secure.phabricator.com/D1926
Summary: Last of the big final patches. Left a few debatable classes (12 out of about 400) that I'll deal with individually eventually.
Test Plan: Ran testEverythingImplemented.
Reviewers: btrahan
Reviewed By: btrahan
CC: aran, epriestley
Maniphest Tasks: T795
Differential Revision: https://secure.phabricator.com/D1881
Summary:
Currently, we sort all results alphabetically. This isn't ideal. Instead, sort them like this:
- If the viewing user appears in the list, always sort them first. This is common in a lot of contexts and some "Ben Evans" guy is sorting first on secure.phabricator.com and causing me no end of aggravation.
- If the tokens match a "priority" component (e.g., username), sort that before results which do not have a "priority" match.
- Within a group (self, priority, everything else) sort tokens alphabetically.
NOTE: I need to go add setUser() to all the tokenizers to make the "self" rule work, but that's trivial so I figured I'd get this out first.
Test Plan:
https://secure.phabricator.com/file/data/4s2a72l5hhyyqqkq4bnd/PHID-FILE-x2r6ubk7s7dz54kxmtwx/Screen_Shot_2012-03-07_at_9.18.03_AM.png
Previously, "aaaaaepriestley" (first alphabetic match) would sort before "epriestley" (the viewing user). Now, "epriestley" sorts first because that is the viewer.
https://secure.phabricator.com/file/data/rmnxgnafz42f23fsjwui/PHID-FILE-yrnn55jl3ysbntldq3af/Screen_Shot_2012-03-07_at_9.18.09_AM.png
Previously, "aaaagopher" (first alphabetic match) would sort before "banana" (the "priority" match). Now, "banana" sorts first because it priority matches on username.
Reviewers: btrahan
Reviewed By: btrahan
CC: aran, epriestley
Maniphest Tasks: T946
Differential Revision: https://secure.phabricator.com/D1807
Summary: Add more filters/options to the /audit/ interface (By User, By Package,
By Project...)
Test Plan: Looked at audits via /audit/.
Reviewers: btrahan, jungejason
Reviewed By: jungejason
CC: aran, epriestley
Maniphest Tasks: T904
Differential Revision: https://secure.phabricator.com/D1705
Summary: This control is a very thin shell right now with Maniphest/Differential
code duplication; unify the implemenations better for use in Audit.
Test Plan: Clicked toggle buttons in Differential and Maniphest.
Reviewers: btrahan, jungejason
Reviewed By: btrahan
CC: aran, epriestley
Differential Revision: https://secure.phabricator.com/D1700
Summary: Add a "Search for ... in (document group)" thing that picks the current
scope based on the current application.
Test Plan: Conducted searches in several browsers.
Reviewers: btrahan, skrul
Reviewed By: btrahan
CC: aran, epriestley
Maniphest Tasks: T858
Differential Revision: https://secure.phabricator.com/D1610
Summary:
Sending CSRF token in GET forms is dangerous because if there are external links
on the target page then the token could leak through Referer header.
The token is not required for anything because GET forms are used only to
display data, not to perform operations.
Sending CSRF tokens to external URLs leaks the token immediately.
Please note that <form action> defaults to GET.
PhabricatorUserOAuthSettingsPanelController suffered from this problem for both
reasons.
Test Plan: Save my settings (POST form).
Reviewers: epriestley
Reviewed By: epriestley
CC: aran, epriestley
Differential Revision: https://secure.phabricator.com/D1558
Summary:
- Default "personal" vs "global" choice to "personal".
- Don't show global rules under "My Rules".
- After editing or creating a global rule, redirect back to global rule list.
- Use radio buttons for "personal" vs "global" and add captions explaining the
difference.
- For "global" rules, don't show the owner/author in the rule detail view --
they effectively have no owner (see also D1387).
- For "global" rules, don't show the owner/author in the rule list view, as
above.
- For admin views, show rule type (global vs personal).
Test Plan:
- Created and edited new global and personal rules.
- Viewed "my", "global" and "admin" views.
Reviewers: btrahan, jungejason, nh, xela
Reviewed By: btrahan
CC: aran, epriestley
Differential Revision: https://secure.phabricator.com/D1518
Summary: If a remote address has too many recent login failures, require they
fill out a captcha before they can attempt to login.
Test Plan: Tried to login a bunch of times, then submitted the CAPTHCA form with
various combinations of valid/invalid passwords and valid/invalid captchas.
Reviewers: btrahan, jungejason
Reviewed By: jungejason
CC: aran, epriestley, jungejason
Maniphest Tasks: T765
Differential Revision: https://secure.phabricator.com/D1379
