Commit Graph

3572 Commits

Author SHA1 Message Date
Bianca Nenciu
c4843fc1c1
FEATURE: Allow admins to permanently delete posts and topics (#14406)
Sometimes administrators want to permanently delete posts and topics
from the database. To make sure that this is done for a good reasons,
administrators can do this only after one minute has passed since the
post was deleted or immediately if another administrator does it.
2021-10-13 12:53:23 +03:00
Andrei Prigorshnev
88ecb83382
FEATURE: stop using email as source for username and name suggestions for Single Sign On (#14541)
We don't want to be using emails as source for username and name suggestions in cases when it's possible that a user have no chance to intervene and correct a suggested username. It risks exposing email addresses.
2021-10-12 17:25:54 +04:00
Vinoth Kannan
fd9a5bc023
FIX: use category's default sort order in latest & unseen filters only. (#14571)
Previously, even the top topics filter rendered all the topics in default sort order.
2021-10-12 10:25:03 +05:30
Bianca Nenciu
79e55ec3f0
FIX: Remove List-Post email header (#14554)
* FIX: Remove List-Post email header

This header is used for mailing lists and can confuse some email clients
such as Thunderbird to display wrong replying options.

* FIX: Replace reply_key in email custom headers

Admins can add custom email headers from site settings. Email sender
will try to replace the reply key if %{reply_key} exists or remove the
header if a reply key does not exist.
2021-10-11 20:57:42 +03:00
Dan Ungureanu
d0bd96e19c
FIX: Handle separately invite to topic and forum (#14562)
Invite is used in two contexts, when inviting a new user to the forum
and when inviting an existent user to a topic. The first case is more
complex and it involves permission checks to ensure that new users can
be created. In the second case, it is enough to ensure that the topic
is visible for both users and that all preconditions are met.

One edge case is the invite to topic via email functionality which
checks for both conditions because first the user must be invited to
create an account first and then to the topic.

A side effect of these changes is that all site settings related to
invites refer to inviting new users only now.
2021-10-11 12:19:31 +03:00
David Taylor
7a52ce0d6d
FIX: Strip discourse-logged-in header during force_anonymous! (#14533)
When the anonymous cache forces users into anonymous mode, it strips the cookies from their request. However, the discourse-logged-in header from the JS client remained.

When the discourse-logged-in header is present without any valid auth_token, the current_user_provider [marks the request as ['logged out'](dbbfad7ed0/lib/auth/default_current_user_provider.rb (L125-L125)), and a [discourse-logged-out header is returned to the client](dbbfad7ed0/lib/middleware/request_tracker.rb (L209-L211)). This causes the JS app to [popup a "you were logged out" modal](dbbfad7ed0/app/assets/javascripts/discourse/app/components/d-document.js (L29-L29)), which is very disruptive.

This commit strips the discourse-logged-in header from the request at the same time as the auth cookie.
2021-10-07 12:31:42 +01:00
Robin Ward
ae13839f98 FEATURE: Adds an API to exclude a tag from a TopicQuery
To exclude a tag from a topic list, add the `exclude_tag` query
parameter. For example: `latest?exclude_tag=music`
2021-10-06 16:07:08 -04:00
Penar Musaraj
e9b1d29d8b
UX: Revamp quick search (#14499)
Co-authored-by: Robin Ward <robin.ward@gmail.com>
Co-authored-by: Alan Guo Xiang Tan <gxtan1990@gmail.com>
2021-10-06 11:42:52 -04:00
Osama Sayegh
d9d877fee7
DEV: Pass kwargs to the redis gem when calling methods/commands that we don't wrap (#14530)
This commit fixes the `eval` and `evalsha` commands/methods and any other methods that don't have a wrapper in `DiscourseRedis` and expect keyword arguments. I noticed this problem in Logster when I was trying to fetch some log messages in JSON format using the rails console and saw the messages were missing the `env` field. Logster uses the `eval` command to fetch messages `env`s:

dc351fd00f/lib/logster/redis_store.rb (L250-L253)

and that code was not fetching anything because `DiscourseRedis` didn't pass the `keys` keyword arg to the redis gem.
2021-10-06 17:42:04 +03:00
Bianca Nenciu
f58ab2283d
FIX: Parse address lists in embedded emails (#14514)
Same fix is applied to emails immediately after being parsed because
long headers are sometimes in an invalid format.
2021-10-06 15:07:29 +03:00
Dan Ungureanu
74a9c0509b
FIX: Use addresses to compare email header (#14509)
Usually, when an email is received a user lookup is performed using the
email address found in the `From` header. When an email has an
`X-Original-From` header, if it is equal to `Reply-To` then it uses that
one instead. The comparison was sensitive to whitespaces and other
insignificant characters such as quotes because it reconstructed the
`From` header.

For the fixture added in this commit, it compared the reconstructed
`From` header `John Doe <johndoe@example.com>` with the `Reply-To`
header `"John Doe"    <johndoe@example.com>`.
2021-10-05 12:42:19 +03:00
Roman Rizzi
90a3fbc07b
DEV: Remove HTML setting type and sanitization logic. (#14440)
* DEV: Remove HTML setting type and sanitization logic.

We concluded that we don't want settings to contain HTML, so I'm removing the setting type and sanitization logic. Additionally, we no longer allow the global-notice text to contain HTML.

I searched for usages of this setting type in the `all-the-plugins` repo and found none, so I haven't added a migration for existing settings.

* Mark Global notices containing links as HTML Safe.
2021-10-04 15:40:35 -03:00
Andrei Prigorshnev
149e869c22
FEATURE: make username suggester suggest user1, user2 etc. for input that contains invalid characters only (#14179)
We were suggesting 111, 1111, 1112 before.

See the discussion on Meta – https://meta.discourse.org/t/curious-account-creation-behaviour/199970/14.
2021-10-04 16:47:55 +04:00
Roman Rizzi
4c2d5158c5
FIX: Follow the canonical URL when importing a remote topic. (#14489)
FinalDestination now supports the `follow_canonical` option, which will perform an initial GET request, parse the canonical link if present, and perform a HEAD request to it.

We use this mode during embeds to avoid treating URLs with different query parameters as different topics.
2021-10-01 12:48:21 -03:00
Dan Ungureanu
76a7b75d8a
DEV: Reuse can_invite_to_forum? in can_invite_to? (#14392)
This commit resolves refactors can_invite_to? to use
can_invite_to_forum? for checking the site-wide permissions and then
perform topic specific checkups.

Similarly, can_invite_to? is always used with a topic object and this is
now enforced.

There was another problem before when `must_approve_users` site setting
was not checked when inviting users to forum, but was checked when
inviting to a topic.

Another minor security issue was that group owners could invite to
group topics even if they did not have the minimum trust level to do
it.
2021-09-29 17:40:16 +03:00
Alan Guo Xiang Tan
cd64e88711
PERF: Improve database query perf when loading topics for a category. (#14416)
* PERF: Improve database query perf when loading topics for a category.

Instead of left joining the `topics` table against `categories` by filtering with `categories.id`,
we can improve the query plan by filtering against `topics.category_id`
first before joining which helps to reduce the number of rows in the
topics table that has to be joined against the other tables and also
make better use of our existing index.

The following is a before and after of the query plan for a category
with many subcategories.

Before:

```
                                                                                                       QUERY PLAN

-------------------------------------------------------------------------------------------------------------------------------------
-----------------------------------------------------------------------------------
 Limit  (cost=1.28..747.09 rows=30 width=12) (actual time=85.502..2453.727 rows=30 loops=1)
   ->  Nested Loop Left Join  (cost=1.28..566518.36 rows=22788 width=12) (actual time=85.501..2453.722 rows=30 loops=1)
         Join Filter: (category_users.category_id = topics.category_id)
         Filter: ((topics.category_id = 11) OR (COALESCE(category_users.notification_level, 1) <> 0) OR (tu.notification_level > 1))
         ->  Nested Loop Left Join  (cost=1.00..566001.58 rows=22866 width=20) (actual time=85.494..2453.702 rows=30 loops=1)
               Filter: ((COALESCE(tu.notification_level, 1) > 0) AND ((topics.category_id <> 11) OR (topics.pinned_at IS NULL) OR ((t
opics.pinned_at <= tu.cleared_pinned_at) AND (tu.cleared_pinned_at IS NOT NULL))))
               Rows Removed by Filter: 1
               ->  Nested Loop  (cost=0.57..528561.75 rows=68606 width=24) (actual time=85.472..2453.562 rows=31 loops=1)
                     Join Filter: ((topics.category_id = categories.id) AND ((categories.topic_id <> topics.id) OR (categories.id = 1
1)))
                     Rows Removed by Join Filter: 13938306
                     ->  Index Scan using index_topics_on_bumped_at on topics  (cost=0.42..100480.05 rows=715549 width=24) (actual ti
me=0.010..633.015 rows=464623 loops=1)
                           Filter: ((deleted_at IS NULL) AND ((archetype)::text <> 'private_message'::text))
                           Rows Removed by Filter: 105321
                     ->  Materialize  (cost=0.14..36.04 rows=30 width=8) (actual time=0.000..0.002 rows=30 loops=464623)
                           ->  Index Scan using categories_pkey on categories  (cost=0.14..35.89 rows=30 width=8) (actual time=0.006.
.0.040 rows=30 loops=1)
                                 Index Cond: (id = ANY ('{11,53,57,55,54,56,112,94,107,115,116,117,97,95,102,103,101,105,99,114,106,1
13,104,98,100,96,108,109,110,111}'::integer[]))
               ->  Index Scan using index_topic_users_on_topic_id_and_user_id on topic_users tu  (cost=0.43..0.53 rows=1 width=16) (a
ctual time=0.004..0.004 rows=0 loops=31)
                     Index Cond: ((topic_id = topics.id) AND (user_id = 1103877))
         ->  Materialize  (cost=0.28..2.30 rows=1 width=8) (actual time=0.000..0.000 rows=0 loops=30)
               ->  Index Scan using index_category_users_on_user_id_and_last_seen_at on category_users  (cost=0.28..2.29 rows=1 width
=8) (actual time=0.004..0.004 rows=0 loops=1)
                     Index Cond: (user_id = 1103877)
 Planning Time: 1.359 ms
 Execution Time: 2453.765 ms
(23 rows)
```

After:

```
                                                                                                                            QUERY PLAN
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
 Limit  (cost=1.28..438.55 rows=30 width=12) (actual time=38.297..657.215 rows=30 loops=1)
   ->  Nested Loop Left Join  (cost=1.28..195944.68 rows=13443 width=12) (actual time=38.296..657.211 rows=30 loops=1)
         Filter: ((categories.topic_id <> topics.id) OR (topics.category_id = 11))
         Rows Removed by Filter: 29
         ->  Nested Loop Left Join  (cost=1.13..193462.59 rows=13443 width=16) (actual time=38.289..657.092 rows=59 loops=1)
               Join Filter: (category_users.category_id = topics.category_id)
               Filter: ((topics.category_id = 11) OR (COALESCE(category_users.notification_level, 1) <> 0) OR (tu.notification_level > 1))
               ->  Nested Loop Left Join  (cost=0.85..193156.79 rows=13489 width=20) (actual time=38.282..657.059 rows=59 loops=1)
                     Filter: ((COALESCE(tu.notification_level, 1) > 0) AND ((topics.category_id <> 11) OR (topics.pinned_at IS NULL) OR ((topics.pinned_at <= tu.cleared_pinned_at) AND (tu.cleared_pinned_at IS NOT NULL))))
                     Rows Removed by Filter: 1
                     ->  Index Scan using index_topics_on_bumped_at on topics  (cost=0.42..134521.06 rows=40470 width=24) (actual time=38.267..656.850 rows=60 loops=1)
                           Filter: ((deleted_at IS NULL) AND ((archetype)::text <> 'private_message'::text) AND (category_id = ANY ('{11,53,57,55,54,56,112,94,107,115,116,117,97,95,102,103,101,105,99,114,106,113,104,98,100,96,108,109,110,111}'::integer[])))
                           Rows Removed by Filter: 569895
                     ->  Index Scan using index_topic_users_on_topic_id_and_user_id on topic_users tu  (cost=0.43..1.43 rows=1 width=16) (actual time=0.003..0.003 rows=0 loops=60)
                           Index Cond: ((topic_id = topics.id) AND (user_id = 1103877))
               ->  Materialize  (cost=0.28..2.30 rows=1 width=8) (actual time=0.000..0.000 rows=0 loops=59)
                     ->  Index Scan using index_category_users_on_user_id_and_last_seen_at on category_users  (cost=0.28..2.29 rows=1 width=8) (actual time=0.004..0.004 rows=0 loops=1)
                           Index Cond: (user_id = 1103877)
         ->  Index Scan using categories_pkey on categories  (cost=0.14..0.17 rows=1 width=8) (actual time=0.001..0.001 rows=1 loops=59)
               Index Cond: (id = topics.category_id)
 Planning Time: 1.633 ms
 Execution Time: 657.255 ms
(22 rows)
```

* PERF: Optimize index on topics bumped_at.

Replace `index_topics_on_bumped_at` index with a partial index on `Topic#bumped_at` filtered by archetype since there is already another index that covers private topics.
2021-09-28 10:05:00 +08:00
Martin Brennan
dba6a5eabf
FEATURE: Humanize file size error messages (#14398)
The file size error messages for max_image_size_kb and
max_attachment_size_kb are shown to the user in the KB
format, regardless of how large the limit is. Since we
are going to support uploading much larger files soon,
this KB-based limit soon becomes unfriendly to the end
user.

For example, if the max attachment size is set to 512000
KB, this is what the user sees:

> Sorry, the file you are trying to upload is too big (maximum
size is 512000KB)

This makes the user do math. In almost all file explorers that
a regular user would be familiar width, the file size is shown
in a format based on the maximum increment (e.g. KB, MB, GB).

This commit changes the behaviour to output a humanized file size
instead of the raw KB. For the above example, it would now say:

> Sorry, the file you are trying to upload is too big (maximum
size is 512 MB)

This humanization also handles decimals, e.g. 1536KB = 1.5 MB
2021-09-22 07:59:45 +10:00
Martin Brennan
0c42a1e5f3
FEATURE: Topic-level bookmarks (#14353)
Allows creating a bookmark with the `for_topic` flag introduced in d1d2298a4c set to true. This happens when clicking on the Bookmark button in the topic footer when no other posts are bookmarked. In a later PR, when clicking on these topic-level bookmarks the user will be taken to the last unread post in the topic, not the OP. Only the OP can have a topic level bookmark, and users can also make a post-level bookmark on the OP of the topic.

I had to do some pretty heavy refactors because most of the bookmark code in the JS topics controller was centred around instances of Post JS models, but the topic level bookmark is not centred around a post. Some refactors were just for readability as well.

Also removes some missed reminderType code from the purge in 41e19adb0d
2021-09-21 08:45:47 +10:00
Martin Brennan
4fb7d045a0
FIX: Handle forwarded email quotes around Reply-To display name (#14384)
The display name can have quotes around it, which does not work
with our current comparison of a from field (in this case Reply-To)
and another header (X-Original-From), because we are not comparing
the two values in the same way. This causes an issue where the
commit here: b88d8c8 will not
work properly; the forwarded email gets the From address instead
of the Reply-To address as intended.
2021-09-20 16:26:18 +10:00
Gerhard Schlager
962ccf0ab5
FIX: Hoisting linebreaks shouldn't fail for HTML5 elements (#14364) 2021-09-17 10:41:34 +02:00
Vinoth Kannan
a6de4a5ce9
DEV: use upload id to save in theme setting instead of URL. (#14341)
When we use URL instead it creates the problem while changing the CDN hostname.
2021-09-16 07:58:53 +05:30
Martin Brennan
22208836c5
DEV: Ignore bookmarks.topic_id column and remove references to it in code (#14289)
We don't need no stinkin' denormalization! This commit ignores
the topic_id column on bookmarks, to be deleted at a later date.
We don't really need this column and it's better to rely on the
post.topic_id as the canonical topic_id for bookmarks, then we
don't need to remember to update both columns if the bookmarked
post moves to another topic.
2021-09-15 10:16:54 +10:00
Martin Brennan
0d809197aa
FIX: Make sure S3 object headers are preserved on copy (#14302)
When copying an existing upload stub temporary object
on S3 to its final destination we were not copying across
its additional headers such as content-disposition and
cache-control, which led to issues like attachments not
downloading with their original filename when clicking
the download links in posts.

This is because the metadata_directive = REPLACE option
was not being passed to object.copy_from(), so only the
source object's headers were being used. Added an option
for apply_metadata_to_destination to apply this option
conditionally, because we may not always want to replace
this metadata, but we definitely do when copying a temporary
upload.
2021-09-10 12:59:51 +10:00
Alan Guo Xiang Tan
bc23dcd30b
FIX: Don't publish PM archive events to acting user. (#14291)
When a user archives a personal message, they are redirected back to the
inbox and will refresh the list of the topics for the given filter.
Publishing an event to the user results in an incorrect incoming message
because the list of topics has already been refreshed.

This does mean that if a user has two tabs opened, the non-active tab
will not receive the incoming message but at this point we do not think
the technical trade-offs are worth it to support this feature. We
basically have to somehow exclude a client from an incoming message
which is not easy to do.

Follow-up to fc1fd1b416
2021-09-10 09:20:50 +08:00
Bianca Nenciu
0532a5a43e
FIX: Do not replace in mentions and hashtags (#14260)
Watched words of type 'replace' or 'link' replaced the text inside
mentions or hashtags too, which broke these. These types of watched
words must skip any match that has an @ or # before it.
2021-09-09 12:03:59 +03:00
Martin Brennan
9f36d8ad43
FIX: Capture CC addresses for forwarded emails (#14254)
When forwarding emails into the group inbox, we now use the
original sender email as the from_address since
2ac9fd9dff. However, we have not
been saving the original CC addresses of the forwarded email,
which are needed to include those recipients in on the conversation
when replying via the group inbox.

This commit captures the CC addresses on the incoming email, and
makes sure the emails are created as staged users and added to the
list of topic allowed users so they are included on CC's sent by
the GroupSmtpEmail and other jobs.
2021-09-07 08:46:28 +10:00
Martin Brennan
7b392cee50
FIX: Correct the forwarded by user small post for group inbox (#14252)
When 2ac9fd9dff was done, this
affected the small post that is created when forwarding an email
into the group inbox. Instead of using the name and the email of
the user who forwarded the email, it used the original from email
and name to create the small post. So instead of something like
"Discourse Team forwarded the above email" we ended up with
"John Smith forwarded the above email" which is incorrect.

This fixes the issue by creating a staged user for the forwarding
email address (if such a user does not yet exist) and uses that
for the "forwarded" small post instead.
2021-09-06 15:02:13 +10:00
Arpit Jalan
763f48abc7
FIX: increase chunk size to fetch title tag correctly (#14144) 2021-09-03 13:15:58 +05:30
Penar Musaraj
90a23c6fc8
FEATURE: Enable auto dark mode on new instances (#14208) 2021-09-02 14:55:38 -04:00
David Taylor
ed688bec8c
FIX: Ensure id sequences are not reset during db:migrate (#14184)
The seed-fu gem resets the sequence on all the tables it touches. In some situations, this can cause primary keys to be re-used. This commit introduces a freedom patch which ensures seed-fu only touches the sequence when it is less than the id of one of the seeded records.
2021-08-30 12:31:22 +01:00
David Taylor
31db83527b DEV: Introduce PresenceChannel API for core and plugin use
PresenceChannel aims to be a generic system for allow the server, and end-users, to track the number and identity of users performing a specific task on the site. For example, it might be used to track who is currently 'replying' to a specific topic, editing a specific wiki post, etc.

A few key pieces of information about the system:
- PresenceChannels are identified by a name of the format `/prefix/blah`, where `prefix` has been configured by some core/plugin implementation, and `blah` can be any string the implementation wants to use.
- Presence is a boolean thing - each user is either present, or not present. If a user has multiple clients 'present' in a channel, they will be deduplicated so that the user is only counted once
- Developers can configure the existence and configuration of channels 'just in time' using a callback. The result of this is cached for 2 minutes.
- Configuration of a channel can specify permissions in a similar way to MessageBus (public boolean, a list of allowed_user_ids, and a list of allowed_group_ids). A channel can also be placed in 'count_only' mode, where the identity of present users is not revealed to end-users.
- The backend implementation uses redis lua scripts, and is designed to scale well. In the future, hard limits may be introduced on the maximum number of users that can be present in a channel.
- Clients can enter/leave at will. If a client has not marked itself 'present' in the last 60 seconds, they will automatically 'leave' the channel. The JS implementation takes care of this regular check-in.
- On the client-side, PresenceChannel instances can be fetched from the `presence` ember service. Each PresenceChannel can be used entered/left/subscribed/unsubscribed, and the service will automatically deduplicate information before interacting with the server.
- When a client joins a PresenceChannel, the JS implementation will automatically make a GET request for the current channel state. To avoid this, the channel state can be serialized into one of your existing endpoints, and then passed to the `subscribe` method on the channel.
- The PresenceChannel JS object is an ember object. The `users` and `count` property can be used directly in ember templates, and in computed properties.
- It is important to make sure that you `unsubscribe()` and `leave()` any PresenceChannel objects after use

An example implementation may look something like this. On the server:

```ruby
register_presence_channel_prefix("site") do |channel|
  next nil unless channel == "/site/online"
  PresenceChannel::Config.new(public: true)
end
```

And on the client, a component could be implemented like this:

```javascript
import Component from "@ember/component";
import { inject as service } from "@ember/service";

export default Component.extend({
  presence: service(),
  init() {
    this._super(...arguments);
    this.set("presenceChannel", this.presence.getChannel("/site/online"));
  },
  didInsertElement() {
    this.presenceChannel.enter();
    this.presenceChannel.subscribe();
  },
  willDestroyElement() {
    this.presenceChannel.leave();
    this.presenceChannel.unsubscribe();
  },
});
```

With this template:

```handlebars
Online: {{presenceChannel.count}}
<ul>
  {{#each presenceChannel.users as |user|}} 
    <li>{{avatar user imageSize="tiny"}} {{user.username}}</li>
  {{/each}}
</ul>
```
2021-08-27 16:26:06 +01:00
Martin Brennan
841e054907
FIX: Do not prefix temp/ S3 keys with s3_bucket_folder_path in S3Helper (#14145)
This is unnecessary, as when the temporary key is created
in S3Store we already include the s3_bucket_folder_path, and
the key will always start with temp/ to assist with lifecycle
rules for multipart uploads.

This was affecting Discourse.store.object_from_path,
Discourse.store.signed_url_for_path, and possibly others.

See also: e0102a5
2021-08-26 08:50:49 +10:00
Penar Musaraj
85b8fea262
UX: Add Styling step to wizard (#14132)
Refactors three wizard steps (colors, fonts, homepage style) into one new step called Styling.
2021-08-25 17:10:12 -04:00
Alan Guo Xiang Tan
d2fe46d476
DEV: Remove the use of stubs. (#14142)
Follow-up to 419d71abcb
2021-08-25 13:25:01 +08:00
Arpit Jalan
419d71abcb
FEATURE: allow admin to delete all posts by a user irrespectively (#14128)
This commit allows admin to delete all posts by a user irrespective of
site settings `delete_user_max_post_age` and `delete_all_posts_max`.
2021-08-25 10:14:22 +05:30
Penar Musaraj
1167b16913
FIX: Order outputted theme stylesheets (#14133) 2021-08-25 09:37:07 +08:00
Martin Brennan
d295a16dab
FEATURE: Uppy direct S3 multipart uploads in composer (#14051)
This pull request introduces the endpoints required, and the JavaScript functionality in the `ComposerUppyUpload` mixin, for direct S3 multipart uploads. There are four new endpoints in the uploads controller:

* `create-multipart.json` - Creates the multipart upload in S3 along with an `ExternalUploadStub` record, storing information about the file in the same way as `generate-presigned-put.json` does for regular direct S3 uploads
* `batch-presign-multipart-parts.json` - Takes a list of part numbers and the unique identifier for an `ExternalUploadStub` record, and generates the presigned URLs for those parts if the multipart upload still exists and if the user has permission to access that upload
* `complete-multipart.json` - Completes the multipart upload in S3. Needs the full list of part numbers and their associated ETags which are returned when the part is uploaded to the presigned URL above. Only works if the user has permission to access the associated `ExternalUploadStub` record and the multipart upload still exists.

  After we confirm the upload is complete in S3, we go through the regular `UploadCreator` flow, the same as `complete-external-upload.json`, and promote the temporary upload S3 into a full `Upload` record, moving it to its final destination.
* `abort-multipart.json` - Aborts the multipart upload on S3 and destroys the `ExternalUploadStub` record if the user has permission to access that upload.

Also added are a few new columns to `ExternalUploadStub`:

* multipart - Whether or not this is a multipart upload
* external_upload_identifier - The "upload ID" for an S3 multipart upload
* filesize - The size of the file when the `create-multipart.json` or `generate-presigned-put.json` is called. This is used for validation.

When the user completes a direct S3 upload, either regular or multipart, we take the `filesize` that was captured when the `ExternalUploadStub` was first created and compare it with the final `Content-Length` size of the file where it is stored in S3. Then, if the two do not match, we throw an error, delete the file on S3, and ban the user from uploading files for N (default 5) minutes. This would only happen if the user uploads a different file than what they first specified, or in the case of multipart uploads uploaded larger chunks than needed. This is done to prevent abuse of S3 storage by bad actors.

Also included in this PR is an update to vendor/uppy.js. This has been built locally from the latest uppy source at d613b849a6. This must be done so that I can get my multipart upload changes into Discourse. When the Uppy team cuts a proper release, we can bump the package.json versions instead.
2021-08-25 08:46:54 +10:00
Bianca Nenciu
ff367e22fb
FEATURE: Make allow_uploaded_avatars accept TL (#14091)
This gives admins more control over who can upload custom profile
pictures.
2021-08-24 10:46:28 +03:00
Martin Brennan
2ac9fd9dff
FIX: Use original from address when forwarding to group inbox (#14114)
When emails were forwarded to a group inbox by the email address
of the group, for example when an email ends up in spam and must
be manually forwarded to the group+site@discoursemail.com address,
the OP of the topic ended up being the group's email address instead
of the sender who originally sent the email to the group inbox.

This commit detects that an email has been forwarded using existing
tools, and if the from address matches one of the group incoming
email addresses, then we look at the forwarded email's from address
and use that instead for the incoming email from address as well as
the staged/regular user used for the Topic.user.

This will make it much cleaner to forward emails into a group inbox,
and will prevent issues with PostAlerter where the OP is double-notified
for these emails.
2021-08-24 08:57:28 +10:00
Kris
bde6f7e9b0
UX: Update "get a room" composer message (#14104) 2021-08-23 18:34:23 -04:00
Osama Sayegh
ec352a1969
FEATURE: Order pinned topics by their pinned_at column (#14090)
Currently, pinned topics are ordered by the `bumped_at` column. This behavior is not desired because it gives admins no control over the order of pinned topics. This PR makes pinned topics ordered by the `pinned_at` column. A topic that is pinned last appears first in topic lists. If an admin wants an already pinned topic to appear first in the list of pinned topics, they'll have to unpin that topic and pin it again.

Meta topic: https://meta.discourse.org/t/how-do-i-set-the-order-of-pinned-topics/16935/23?u=osama.
2021-08-19 14:43:58 +03:00
Bianca Nenciu
5c9abab0cd
FIX: Remove markers from all translated languages (#14081)
Emails can include the marker in a different language, depending on
site and user settings. The email receiver always looked for the marker
in default language.
2021-08-18 19:42:04 +03:00
Rafael dos Santos Silva
b136375582
FEATURE: Rate limit exceptions via ENV (#14033)
Allow admins to configure exceptions to our Rails rate limiter.

Configuration happens in the environment variables, and work with both
IPs and CIDR blocks.

Example:

```
env:
  DISCOURSE_MAX_REQS_PER_IP_EXCEPTIONS: >-
    14.15.16.32/27
    216.148.1.2
```
2021-08-13 12:00:23 -03:00
Alan Guo Xiang Tan
aed65ec16d SECURITY: User's read state for topic is leaked to unauthorized clients.
A user's read state for a topic such as the last read post number and the notification level is exposed.
2021-08-12 12:16:45 +08:00
Krzysztof Kotlarek
195f7346ba
FIX: check if BasicBadge is enabled for TL1 welcome message (#13983)
In 2018 check was added that TL1 welcome message is sent unless user already has BasicBadge granted.

I think we should also check if BasicBadge is even enabled. Otherwise, each time group is assigned to a user and trust level is recalculated, they will receive a welcome message.
2021-08-11 08:39:25 +10:00
Andrei Prigorshnev
622859dbe6
FEATURE: add Unseen view (#13977)
This view is the same as Latest except it hides the topics you have fully read. Based on this plugin of @davidtaylorhq https://meta.discourse.org/t/simple-unread-list-plugin-discourse-simple-unread/70013.
2021-08-10 18:30:34 +04:00
Dmitry Klimensky
d54b339809 Escape values of HTML attributes 2021-08-10 10:25:15 -04:00
Arpit Jalan
3006de39d1
REVERT "FIX: do not show private group flair on user avatars" (#13991)
This reverts commit fe3e18f981 and 0d8fd9ace6
2021-08-10 17:25:11 +05:30
Arpit Jalan
0d8fd9ace6
FIX: do not show flair bg color if flair is not visible (#13969)
follow up to fe3e18f981
2021-08-06 20:53:23 +05:30
Andrei Prigorshnev
2ec0a17bef
DEV: clarify the slow mode specs names (#13962) 2021-08-05 22:07:29 +04:00
Andrei Prigorshnev
0c0a11b66a
FEATURE: Disallow putting urls in the title for TL-0 users (#13947)
This disallows putting URLs in topic titles for TL0 users, which means that:

If a TL-0 user puts a link into the title, a topic featured link won't be generated (as if it was disabled in the site settings)
Server methods for creating and updating topics will be refusing featured links when they are called by TL-0 users
TL-0 users won't be able to put any link into the topic title. For example, the title "Hey, take a look at https://my-site.com" will be rejected.

Also, it improves a bit server behavior when creating or updating feature links on topics in the categories with disabled featured links. Before the server just silently ignored a featured link field that was passed to him, now it will be returning 422 response.
2021-08-05 13:38:39 +04:00
Alan Guo Xiang Tan
2c046cc670 FEATURE: Dismiss new and unread for PM inboxes. 2021-08-05 12:56:15 +08:00
Bianca Nenciu
d9843d757a
FIX: Update draft count when sequence is increased (#13940)
* FIX: Update draft count when sequence is increased

Sometimes users ended up having a draft count higher than the actual
number of drafts.

* FIX: Do not update draft count twice

The call to DraftSequence.next! above already does it.
2021-08-04 13:30:37 +03:00
Bianca Nenciu
54e2b95539
FIX: Remove 'reply above line' marker (#13927)
This marker is automatically added by Discourse's group SMTP mailer.
When user responded to emails sent by it, Discourse did not trim this
marker.
2021-08-03 20:08:19 +03:00
Bianca Nenciu
52520638ca
FIX: Inline secure images with duplicated names (#13926)
Inlining secure images with the same name was not possible because they
were indexed by filename. If an email contained two files with the same
name, only the first image was used for both of them. The other file
was still attached to the email.
2021-08-03 18:58:34 +03:00
Martin Brennan
b88d8c8894
FIX: Use reply-to address for incoming emails if present (#13896)
When the Reply-To header is present for incoming emails we
want to use it instead of the from address. This is usually the
case when forwarding an email via a mailing list into Discourse.

For now we are only using the Reply-To header if the email has
been forwarded via Google Groups, which is why we are checking the
X-Original-From header too. In future we may want to use the Reply-To
header in more cases.
2021-08-03 08:01:17 +10:00
Jean
e7b8e75583
FEATURE: Add post edits count to user activity (#13495) 2021-08-02 10:15:53 -04:00
Alan Guo Xiang Tan
016efeadf6
FEATURE: New and Unread messages for user personal messages. (#13603)
* FEATURE: New and Unread messages for user personal messages.

Co-authored-by: awesomerobot <kris.aubuchon@discourse.org>
2021-08-02 12:41:41 +08:00
Arpit Jalan
fe3e18f981
FIX: do not show private group flair on user avatars (#13872)
Meta ref: https://meta.discourse.org/t/visible-flair-for-invisible-groups-is-that-on-purpose/167674
2021-08-02 06:21:00 +05:30
jbrw
2f28ba318c
FEATURE: Onebox can match engines based on the content_type (#13876)
* FEATURE: Onebox can match engines based on the content_type

`FinalDestination` now returns the `content_type` of a resolved URL.

`Oneboxer` passes this value to `Onebox` itself. Onebox engines can now specify a `matches_content_type` regex of content_types that the engine can handle, regardless of the URL.

`ImageOnebox` will match URLs with a content type of `image/png`, `jpg`, `gif`, `bmp`, `tif`, etc.

This will allow images that exist at a URL without a file type extension to be correctly rendered, assuming a valid `content_type` is returned.
2021-07-30 13:36:30 -04:00
Bianca Nenciu
300db3d3fa
FIX: Update draft count after creating a post (#13884)
When a post is created, the draft sequence is increased and then older
drafts are automatically executing a raw SQL query. This skipped the
Draft model callbacks and did not update user's draft count.

I fixed another problem related to a raw SQL query from Draft.cleanup!
method.
2021-07-29 17:06:11 +03:00
Martin Brennan
b500949ef6
FEATURE: Initial implementation of direct S3 uploads with uppy and stubs (#13787)
This adds a few different things to allow for direct S3 uploads using uppy. **These changes are still not the default.** There are hidden `enable_experimental_image_uploader` and `enable_direct_s3_uploads`  settings that must be turned on for any of this code to be used, and even if they are turned on only the User Card Background for the user profile actually uses uppy-image-uploader.

A new `ExternalUploadStub` model and database table is introduced in this pull request. This is used to keep track of uploads that are uploaded to a temporary location in S3 with the direct to S3 code, and they are eventually deleted a) when the direct upload is completed and b) after a certain time period of not being used. 

### Starting a direct S3 upload

When an S3 direct upload is initiated with uppy, we first request a presigned PUT URL from the new `generate-presigned-put` endpoint in `UploadsController`. This generates an S3 key in the `temp` folder inside the correct bucket path, along with any metadata from the clientside (e.g. the SHA1 checksum described below). This will also create an `ExternalUploadStub` and store the details of the temp object key and the file being uploaded.

Once the clientside has this URL, uppy will upload the file direct to S3 using the presigned URL. Once the upload is complete we go to the next stage.

### Completing a direct S3 upload

Once the upload to S3 is done we call the new `complete-external-upload` route with the unique identifier of the `ExternalUploadStub` created earlier. Only the user who made the stub can complete the external upload. One of two paths is followed via the `ExternalUploadManager`.

1. If the object in S3 is too large (currently 100mb defined by `ExternalUploadManager::DOWNLOAD_LIMIT`) we do not download and generate the SHA1 for that file. Instead we create the `Upload` record via `UploadCreator` and simply copy it to its final destination on S3 then delete the initial temp file. Several modifications to `UploadCreator` have been made to accommodate this.

2. If the object in S3 is small enough, we download it. When the temporary S3 file is downloaded, we compare the SHA1 checksum generated by the browser with the actual SHA1 checksum of the file generated by ruby. The browser SHA1 checksum is stored on the object in S3 with metadata, and is generated via the `UppyChecksum` plugin. Keep in mind that some browsers will not generate this due to compatibility or other issues.

    We then follow the normal `UploadCreator` path with one exception. To cut down on having to re-upload the file again, if there are no changes (such as resizing etc) to the file in `UploadCreator` we follow the same copy + delete temp path that we do for files that are too large.

3. Finally we return the serialized upload record back to the client

There are several errors that could happen that are handled by `UploadsController` as well.

Also in this PR is some refactoring of `displayErrorForUpload` to handle both uppy and jquery file uploader errors.
2021-07-28 08:42:25 +10:00
Alan Guo Xiang Tan
92d62eb2a4 DEV: Remove unncessary fabrication in tests. 2021-07-26 09:14:23 +08:00
Alan Guo Xiang Tan
53082e011a DEV: Make rubocop happy. 2021-07-23 16:04:41 +08:00
Alan Guo Xiang Tan
2923abdec7 SECURITY: Don't leak user of previous whisper post when deleting a topic.
A topic's last poster can be incorrectly set to a user of a whisper post
if the whisper post is before the last post and the last post is
deleted.
2021-07-23 15:42:23 +08:00
Alan Guo Xiang Tan
303e9e42b6 SECURITY: Do not reveal post whisperer in personal messages.
Prior to this fix, post whisperer in personal messages are revealed in
the topic's participants list even though non-staff users are unable to
see the whisper.
2021-07-23 15:42:23 +08:00
Bianca Nenciu
18c32a809b
FIX: Validate email_accent_bg_color color (#13778)
Using an invalid value was allowed. This commit tries to automatically
fix the color by adding missing # symbol or will show an error to the
user if it is not possible and it is not a CSS color either.
2021-07-22 17:42:47 +03:00
Martin Brennan
f41908ad5b
SECURITY: Validate period param for top topic routes (#13818)
Fixes a possible SQL injection vector
2021-07-22 16:31:53 +10:00
Joffrey JAFFEUX
5eb6e9281a
FIX: manually adds frowning_face_with_open_mouth for apple (#13528) 2021-07-21 23:27:20 +02:00
Bianca Nenciu
4da0a33524
FIX: Allow only groups with flairs to be selected (#13744)
It used the same permission check as for primary groups which is
wrong because not all groups that can be primary have a flair.
2021-07-21 14:41:04 +03:00
Alan Guo Xiang Tan
a1047f5ef4
FEATURE: Add new plugin API to allow plugins to extend Site#categories (#13773) 2021-07-19 13:54:19 +08:00
Neil Lalonde
b0f06b8ed0
FIX: don't allow category and tag tracking settings on staged users (#13688)
Configuring staged users to watch categories and tags is a way to sign
them up to get many emails. These emails may be unwanted and get marked
as spam, hurting the site's email deliverability.
Users can opt-in to email notifications by logging on to their
account and configuring their own preferences.

If staff need to be able to configure these preferences on behalf of
staged users, the "allow changing staged user tracking" site setting
can be enabled. Default is to not allow it.

Co-authored-by: Alan Guo Xiang Tan <gxtan1990@gmail.com>
2021-07-16 14:50:40 -04:00
Rafael dos Santos Silva
e12b00eab7
FEATURE: Stop checking referer for embeds (#13756)
Flips content_security_policy_frame_ancestors default to enabled, and
removes HTTP_REFERER checks on embed requests, as the new referer
privacy options made the check fragile.
2021-07-16 15:25:49 -03:00
Penar Musaraj
a23153fdca
FIX: Add order to outputted stylesheet link tags (#13735)
See PR for details. (Disabled by default in this commit.)
2021-07-15 12:51:46 -04:00
Penar Musaraj
f7ab852e12
FIX: Issues with custom icons in themes (#13732)
Fixes two issues:
- ignores invalid XML in custom icon sprite SVG file (and outputs an error if sprite was uploaded via admin UI)
- clears SVG sprite cache when deleting an `icons-sprite` upload in a theme
2021-07-14 15:18:29 -04:00
Bianca Nenciu
f74640ac58
FIX: Show correct dates in topic timelines (#13670)
The date shown in topic timeline was one day later if the post at that
position was made near midnight. This happened because the days number
was rounded down.
2021-07-12 19:35:24 +03:00
Arpit Jalan
953fd2cb50
FEATURE: add title tag for group detail page (#13702) 2021-07-12 20:05:57 +05:30
Jarek Radosz
48b92d8897
DEV: Isolate multisite specs (#13634)
Mixing multisite and standard specs can lead to issues (e.g. when using `fab!`)
Disabled the (upcoming https://github.com/discourse/rubocop-discourse/pull/11) rubocop rule for two files that have thoroughly tangled both types of specs.
2021-07-07 18:57:42 +02:00
Penar Musaraj
95b5794331
DEV: Compile core and plugin stylesheets independently of themes (#13638)
Take 2 of https://github.com/discourse/discourse/pull/13466. 

Fixes a few issues with the original PR: 

- color definition stylesheet target now includes the theme id, to avoid themes set to use the default color scheme loading the same stylesheet 
- changes the internal cache key for color definition stylesheet to reset the pre-existing cache
2021-07-06 13:11:10 -04:00
Alan Guo Xiang Tan
37b8ce79c9
FEATURE: Add last visit indication to topic view page. (#13471)
This PR also removes grey old unread bubble from the topic badges by
dropping `TopicUser#highest_seen_post_number`.
2021-07-05 14:17:31 +08:00
Alan Guo Xiang Tan
c54d58e28f
FIX: Child themes being precompiled multiple times take 2. (#13599)
This fix was reverted in 128fdf9d9c but
fix is still relevant.
2021-07-01 10:09:39 +08:00
Martin Brennan
59582102d8
FIX: Rename ninja edit terminology to grace period (#13598)
We renamed the site setting for this long ago, but there
were a few places left in the code base where "ninja edit"
needed to be turned into "grace period". Doing this here
to avoid combatative language.
2021-07-01 11:27:11 +10:00
Jarek Radosz
79e850ba19
DEV: Fix a flaky test (#13580)
Updated the context name, and fixed a typo that was the source of flakiness.

The error was:
```
  1) TopicView with a few sample posts #first_post_bookmark_reminder_at gets the first post bookmark reminder at for the user
     Failure/Error: expect(second[:reminder_at]).to eq_time(bookmark1.reminder_at)
       2021-07-01 06:49:40 UTC is not within 1 millisecond of 2021-07-01 06:49:39 UTC
     # ./spec/components/topic_view_spec.rb:426:in `block (4 levels) in <main>'
     # ./spec/rails_helper.rb:279:in `block (2 levels) in <top (required)>'
     # ./bundle/ruby/2.7.0/gems/webmock-3.13.0/lib/webmock/rspec.rb:37:in `block (2 levels) in <top (required)>'
```
2021-06-30 16:32:28 +02:00
Penar Musaraj
128fdf9d9c
DEV: Revert stylesheet refactors (#13584)
* Revert "FIX: Clear appropriate cache when updating font settings (#13582)"

This reverts commit de6cc7a924.

* Revert "DEV: Improve output of `Stylesheet::Mananger.precompile_theme_css`."

This reverts commit 95038856c9.

* Revert "FIX: Child themes being precompiled multiple times."

This reverts commit 6986b36985.

* Revert "Update spec/components/stylesheet/manager_spec.rb"

This reverts commit ddaa7cc7ea.

* Revert "Refactor scss live refreshing"

This reverts commit a838293aaf.

* Revert "Precompile core stylesheets independently of themes"

This reverts commit 99d259d39b.

* Revert "DEV: Add simple digest for core stylesheets"

This reverts commit d82c58e6cc.
2021-06-30 21:33:15 +08:00
Penar Musaraj
de6cc7a924
FIX: Clear appropriate cache when updating font settings (#13582)
Fonts are now included with color definitions, and we need to clear the
correct cache when updating the setting.
2021-06-30 08:59:27 -04:00
Bianca Nenciu
715ecabd85
FIX: TL4 users cannot delete others posts (#13554) 2021-06-30 15:51:35 +03:00
Alan Guo Xiang Tan
6986b36985 FIX: Child themes being precompiled multiple times. 2021-06-30 16:09:45 +08:00
Penar Musaraj
ddaa7cc7ea Update spec/components/stylesheet/manager_spec.rb
Co-authored-by: Alan Guo Xiang Tan <gxtan1990@gmail.com>
2021-06-30 13:42:40 +08:00
Penar Musaraj
99d259d39b Precompile core stylesheets independently of themes 2021-06-30 13:42:40 +08:00
Penar Musaraj
d82c58e6cc DEV: Add simple digest for core stylesheets
And move fonts + category_backgrounds to color definitions stylesheet.
This will let us use the same core + plugin stylesheets in multisite.
2021-06-30 13:42:40 +08:00
mintsaxon
7d0d13c32e FEATURE: add slow_mode_prevents_editing setting..
..as per https://meta.discourse.org/t/slow-mode-for-a-category/179574/16
2021-06-28 13:08:10 -04:00
Andrei Prigorshnev
6be4699954
FIX: topic level bookmark button (#13530)
We changed (https://github.com/discourse/discourse/pull/13407) behaviour of the topic level bookmark button recently. That PR made the button be opening the edit bookmark modal when there is only one bookmark on the topic instead of just removing that bookmark as it was before.

This PR fixes the next problems that weren't taken into account in the previous PR:

1. Everything should work fine even on very big topics when a bookmarked post is unloaded from the post stream. I've added code that loads the post we need and makes everything work as expected
2. When at least one bookmark on the topic has a reminder, we should always be showing the icon with a clock on the topic level bookmark button
3. We should show correct tooltips for the topic level bookmark button
2021-06-28 12:24:23 +04:00
Martin Brennan
87684f7c5e
FEATURE: Use group SMTP job and mailer instead of UserNotifications change (#13489)
This PR backtracks a fair bit on this one https://github.com/discourse/discourse/pull/13220/files.

Instead of sending the group SMTP email for each user via `UserNotifications`, we are changing to send only one email with the existing `Jobs::GroupSmtpEmail` job and `GroupSmtpMailer`. We are changing this job and mailer along with `PostAlerter` to make the first topic allowed user the `to_address` for the email and any other `topic_allowed_users` to be the CC address on the email. This is to cut down on emails sent via SMTP, which is subject to daily limits from providers such as Gmail. We log these details in the `EmailLog` table now.

In addition to this, we have changed `PostAlerter` to no longer rely on incoming email email addresses for sending the `GroupSmtpEmail` job. This was unreliable as a user's email could have changed in the meantime. Also it was a little overcomplicated to use the incoming email records -- it is far simpler to reason about to just use topic allowed users.

This also adds a fix to include cc_addresses in the EmailLog.addressed_to_user scope.
2021-06-28 08:55:13 +10:00
Jarek Radosz
b4f0a0fb94
FIX: Nil-filled CF arrays were not being deleted (#13518) 2021-06-25 11:34:51 +02:00
Arpit Jalan
0adeddde61
FIX: follow redirects for inline/mini onebox (#13512) 2021-06-24 19:53:39 +05:30
Penar Musaraj
fc0da499f8
DEV: Refactor custom svg icon caching (#13483)
Previously, we were storing custom svg sprite paths in the cache. This is a problem because sprites in themes get stored as uploads, and the returned paths were files in the temporary download cache which could sometimes be cleaned up, resulting in a broken cache.

I previously tried to fix this by skipping the missing files and clearing the cache, but that didn't work out well with CDNs. This PR stores the contents of the files in the custom_svg_sprites cache to avoid the problem of missing temp files.

Also, plugin custom icons are only included if the plugin is enabled.
2021-06-22 14:07:23 -04:00
Mark VanLandingham
7fc3d7bdde
DEV: Plugin API to add directory columns (#13440) 2021-06-22 13:00:04 -05:00
Roman Rizzi
e0e1e24c14
FIX: Ignore posts needing approval when calculating reviewable counts. (#13464)
In #12841, we started setting the ReviewableQueuedPost's target and topic after approving it instead of storing them in the payload. As a result, the reviewable_counts query started to include queued posts.

When a category is set to require approval, every post has an associated reviewable. Pointing that each post has an associated queued post is not necessary in this case, so I added a WHERE clause to skip them.
2021-06-22 12:12:39 -03:00
Alan Guo Xiang Tan
83012b6473 FIX: Previewing theme components broken when component has no SCSS. 2021-06-22 09:48:48 +08:00
Martin Brennan
5222247746
FEATURE: Add more columns to outbound EmailLog (#13449)
This adds the following columns to EmailLog:

* cc_addresses
* cc_user_ids
* topic_id
* raw

This is to bring the EmailLog table closer in parity to
IncomingEmail so it can be better utilized for Group SMTP
and IMAP mailing.

The raw column contains the full content of the outbound email,
but _only_ if the new hidden site setting
enable_raw_outbound_email_logging is enabled. Most sites do not
need it, and it's mostly required for IMAP and SMTP sending.

In the next pull request, there will be a migration to backfill
topic_id on the EmailLog table, at which point we can remove the
topic fallback method on EmailLog.
2021-06-22 08:32:01 +10:00