Server: Enable search for not-logged users in shared folders

[SlavikCA]

Steps to reproduce

1. Share folder with files via the link
2. While not logged, as a user - open the link (or in Incognito mode)
   

   Expected behaviour

I expect, that search bar will be available, so I can search for files

Actual behaviour

There is no search bar. It only shown for authenticated users.

Server configuration

Operating system:
Ubuntu 16.04

Web server:
Apache 2.4.7

Database:
MySQL

PHP version:
7.0

Nextcloud version: (see Nextcloud admin page)
10.0.1

Updated from an older Nextcloud/ownCloud or fresh install:
Fresh install

Where did you install Nextcloud from:
From the https://download.nextcloud.com/server/releases/nextcloud-10.0.1.zip

Signing status:

Signing status

http://backup.slavikf.com/index.php/settings/integrity/failed
No errors have been found.

List of activated apps:
Default set of apps for clean install

Are you using external storage, if yes which one: local/smb/sftp/...
Only local

Are you using encryption: yes/no
No

Are you using an external user-backend, if yes which one: LDAP/ActiveDirectory/Webdav/...
No

Client configuration

Browser:
Chrome 53

Operating system:
Windows 10

[fakemoth]

This is a must, it would bring up the potential of NC: if public visitors via a shared folder would be able to search we would have an awesome download manager. Just think about all the paperwork in an institution for example - how would one find something?
Also it would help if we could hide/disable the "Download" button in order for the visitors to download only specific files and not the whole directory. Or did I miss such a setting?

[leonidasv]

There's a pull request merged on Owncloud 7 for file search in shared folders. Maybe this could help to implement this function.

https://github.com/owncloud/core/pull/10287/files

[jospoortvliet]

The issue is that people then would be able to see information that they should not: the search shows all files a user has access to.

First, they are anonymous users so the don't have access to anything. You could give them access to the files of the user who shared those files but then they can see everything - not just the shared files. That is quite a security and privacy problem. You could limit it to only what is publicly shared, that would fix this, but even that is usually not what you want: I share a public link with my parents, and another with a colleague. I don't want that colleague to find the public sharing link I shared with my parents, that is none of their business!

So what exactly is this search supposed to find? Just the files in that single shared folder? That might work... But do you need search for a single share? Maybe for big ones, yes, that might be interesting, certainly a feature that could be developed if somebody is interested (or has the money to pay for it, as usual).

[SlavikCA]

Yes, your last paragraph is correct: search files just in single share folder.
Do I need it? Of course, that's what the issue is about.

My use case:
I'm hosting music sheets (notes) for our churches. That's thousands of files, so I need search functionality for web site visitors. And that's public share:
https://notes.propovednik.com/

Since there is no built-in NC search, I installed Nextant. It works, but takes too much resources and seems to be overkill for the job.

[jospoortvliet]

Ok, makes sense! Then the question is who wants to work on it.

btw @leonidasv as that code went in years ago, that is certainly already part of Nextcloud ;-)

[kaysond]

Is anyone working on this? If I'm interested in contributing where would I start?

[tuxcrafter]

I would also like to see a search in shared folders, but only reaching the files within the scope of the share. Maybe an implementation with a quick index search (find output?) when first using the search and then parsing the index quickly on subsequent searches?

[fakemoth]

I see people are flocking around this :) Just wanted to say that I still think about and miss this feature, a longer explanation here on the forum https://help.nextcloud.com/t/search-in-public-shared-folders-and-option-for-disabling-the-download-button/20624

[jospoortvliet]

@kaysond you can perhaps ask @daita - he's done some search work and might be able to give some pointers on where to start?!?!

[Tanarri]

Any news here? The search at Shared-Links is a feature, which many people will miss

[skjnldsv]

We could maybe make unified search available on public pages too and only allows some search providers?
@jancborchardt ?