[stable14] sharing options not accessible through WebUI

[hoellen]

Steps to reproduce

1. Go to files app
2. Open sharing menu of a file
3. Share link as link

Expected behaviour

You could be able to share by link, delete sharing and change sharing permission.

Actual behaviour

Settings (sharing permissions), delete and share by link are missing (see video).
Sharing itself is working through Nextcloud clients (desktop, android and ios tested)

Server configuration

Operating system: CentOS 7.5

Web server: 1.15.3

Database: 10.3.9

PHP version: 7.2.9

Nextcloud version: 14.0.0

Updated from an older Nextcloud/ownCloud or fresh install:
Updated (every major nextcloud version since 2016).

Where did you install Nextcloud from: docker image

Signing status: nothing wrong

List of activated apps:

App list

Enabled:
  - accessibility: 1.0.1
  - activity: 2.7.0
  - admin_audit: 1.4.0
  - apporder: 0.5.0
  - bruteforcesettings: 1.1.0
  - calendar: 1.6.2
  - cloud_federation_api: 0.0.1
  - comments: 1.4.0
  - contacts: 2.1.6
  - data_request: 1.1.0
  - dav: 1.6.0
  - federatedfilesharing: 1.4.0
  - federation: 1.4.0
  - files: 1.9.0
  - files_downloadactivity: 1.3.0
  - files_markdown: 2.0.4
  - files_pdfviewer: 1.3.2
  - files_sharing: 1.6.2
  - files_texteditor: 2.6.0
  - files_trashbin: 1.4.1
  - files_versions: 1.7.1
  - files_videoplayer: 1.3.0
  - firstrunwizard: 2.3.0
  - gallery: 18.1.0
  - logreader: 2.0.0
  - lookup_server_connector: 1.2.0
  - metadata: 0.7.0
  - news: 12.0.4
  - nextcloud_announcements: 1.3.0
  - notifications: 2.2.1
  - oauth2: 1.2.1
  - password_policy: 1.4.0
  - polls: 0.8.3
  - previewgenerator: 1.1.0
  - provisioning_api: 1.4.0
  - quota_warning: 1.3.0
  - richdocuments: 2.0.12
  - serverinfo: 1.4.0
  - sharebymail: 1.4.0
  - socialsharing_email: 1.0.4
  - spreed: 4.0.0
  - systemtags: 1.4.0
  - tasks: 0.9.7
  - theming: 1.5.0
  - twofactor_backupcodes: 1.3.1
  - twofactor_totp: 1.5.0
  - updatenotification: 1.4.1
  - workflowengine: 1.4.0
Disabled:
  - announcementcenter
  - checksum
  - encryption
  - end_to_end_encryption
  - files_automatedtagging
  - files_external
  - music
  - support
  - survey_client
  - user_external
  - user_ldap

Are you using external storage, if yes which one: no

Are you using encryption: no

Are you using an external user-backend, if yes which one: no

Client configuration

Browser: Firefox 62.0

Operating system: ArchLinux

Logs

Nothing in the server log files.

Browser log

Browser log

Content Security Policy: Die Direktive 'child-src' sollte nicht mehr verwendet werden. Bitte verwenden Sie stattdessen die Direktive 'worker-src' zum Kontrollieren von Workern bzw. die Direktive 'frame-src' zum Kontrollieren von Frames.
JQMIGRATE: Migrate is installed, version 1.4.0                                                                                core.js:7:542
window.controllers/Controllers sollte nicht mehr verwendet werden. Verwenden Sie es nicht für die Browser-Erkennung.          merged.js:2176
New search handler registered                                                                                                 search.js:66:4
querying Whats New data was successful:                                                                                       nocontent merged-template-prepend.js:4478:4
undefined                                                                                                                     merged-template-prepend.js:4479:4
unreachable code after return statement                                                                                       merged.js:1498:4 

[nextcloud-bot]

GitMate.io thinks possibly related issues are #8028 (Security problem / sharing options), #5337 (Advanced sharing options margin), #3388 (Turn off option to share by mail), #10434 (Share link option not visible in Firefox), and #7645 (Not-Accessible remote share causes high slowdowns (and timeouts)).

[hoellen]

#10434 (closed) is the same problem. After disabling uBlock Origin it is working again.
@skjnldsv should I let this open? You asked for other users who complains about this.

It's the option "Parse and enforce cosmetic filters" in uBlock Origin. If I disable only this option it is working too.

[skjnldsv]

@hoellen this is a browser-side issue, so I guess we should close this yes. :)
Thanks for your help!!!

[hoellen]

If anyone has the same problem: This filterlists are responsible for the blocking:

• Fanboy’s Annoyance List
• Fanboy’s Social Blocking List

With the following uBlock Origin rules it can be fixed:

!! show nextcloud share menu
~nextcloud.domain.tld##.share-menu
~nextcloud.domain.tld##.shareOption
~nextcloud.domain.tld###shareLink

[Tom31100]

Hi,

adblock plus plugin for chrome, latest version on windows 10 produces the same behavior.
Disabling ABP for the web site solves the issue

[dl8bh]

I have the same problem and tried with a fresh browser (chromium) with a fresh profile and with no Adblockers or any other plugins activated. The sharing plugin was enabled, but now buttons are shown in the browser UI. Sharing via client (ios/Linux/Windows) works as intended.

[dl8bh]

Version here is Stable 14
www@$host $ php occ app:list
Enabled:

• accessibility: 1.0.1
• activity: 2.7.0
• admin_audit: 1.4.0
• admin_notifications: 1.0.2
• audioplayer: 2.4.1
• bookmarks: 0.14.2
• bruteforcesettings: 1.2.0
• calendar: 1.6.4
• cloud_federation_api: 0.0.1
• comments: 1.4.0
• contacts: 2.1.8
• dav: 1.6.0
• deck: 0.5.0
• encryption: 2.2.0
• external: 3.1.0
• federatedfilesharing: 1.4.0
• federation: 1.4.0
• files: 1.9.0
• files_accesscontrol: 1.4.0
• files_automatedtagging: 1.4.0
• files_markdown: 2.0.5
• files_pdfviewer: 1.3.2
• files_retention: 1.3.0
• files_sharing: 1.6.2
• files_texteditor: 2.6.0
• files_trashbin: 1.4.1
• files_versions: 1.7.1
• files_videoplayer: 1.3.0
• firstrunwizard: 2.3.0
• gallery: 18.1.0
• logreader: 2.0.0
• lookup_server_connector: 1.2.0
• mail: 0.11.0
• nextcloud_announcements: 1.3.0
• notes: 2.5.1
• notifications: 2.2.1
• oauth2: 1.2.1
• password_policy: 1.4.0
• provisioning_api: 1.4.0
• quota_warning: 1.3.0
• serverinfo: 1.4.0
• sharebymail: 1.4.0
• spreed: 4.0.1
• support: 1.0.0
• survey_client: 1.2.0
• systemtags: 1.4.0
• tasks: 0.9.8
• theming: 1.5.0
• twofactor_backupcodes: 1.3.1
• updatenotification: 1.4.1
• workflowengine: 1.4.0

[Draghtnod]

Same issue with Firefox 64.0 and Adblock Plus.
Disable the ABP Option "Block Tracking via Social-Media-Icons" and it works again. Otherwise <ul id="shareLink" class="shareWithList"> gets disabled.

[fweng322]

However in my nextcloud server 15 (https://nextcloud.slat.org) the share link icon could not be shown, while at the same time the nextcloud server 15 in The Document Foundation (https://nextcloud.documentfoundation.org) could. The same browser instance, different behavior.

In my browser, no matter google chrome or firefox, I use ABP only and have put my nextcloud server in the white list. I didn't use uBlock Origin.

Also in my Android app I couldn't get share link either.

I think there must be something in the server itself blocks the share link icon, not only browser issue.

[hoellen]

@fweng322 Did you have the app socialsharing via email activated? If yes you are probably affected by this bug: nextcloud/socialsharing#29
Also see #13656

[fweng322]

@fweng322 Did you have the app socialsharing via email activated? If yes you are probably affected by this bug: nextcloud/socialsharing#29
Also see #13656

Yes, thanks. It works after disabling that app.