Hidden files are rendered in Gallery

[David-Eichelmann]

Bug report

Hidden files are rendered in Gallery

Steps to reproduce

1. Create a image file (with one of the supported preview extensions, e.g. jpg/png), e.g. example.png
2. rename it to .example.png
3. Upload to nextcloud
4. If Explorer view is set to hide hidden files (default setting), the file is not shown any more.
5. Switch to Gallery view, the hidden file will be rendered as a regular unhidden file

Expected behaviour

Hidden files should also be hidden in Gallery, as they are in Explorer view. And the setting from the Explorer view, "Show hidden files" should be available in Gallery similarly

Actual behaviour

Hidden files are renderes as if they were normal files in Gallery view

Server configuration

Operating system: Linux 4.4.0-1013-aws #22-Ubuntu SMP Fri Mar 31 15:41:31 UTC 2017 x86_64

Webserver: Apache/2.4.18 (Ubuntu) (apache2handler)

Database: mysql 10.0.29

PHP version: 7.0.22-0ubuntu0.16.04.1 Modules loaded: Core, date, libxml, openssl, pcre, zlib, filter, hash, Reflection, SPL, session, standard, apache2handler, mysqlnd, PDO, xml, calendar, ctype, curl, dom, mbstring, fileinfo, ftp, gd, gettext, iconv, imagick, intl, json, exif, mcrypt, memcached, mysqli, pdo_mysql, Phar, posix, readline, shmop, SimpleXML, sockets, sysvmsg, sysvsem, sysvshm, tokenizer, wddx, xmlreader, xmlwriter, xsl, zip, Zend OPcache

Nextcloud version: 12.0.4 - 12.0.4.3

Updated from an older Nextcloud/ownCloud or fresh install:

Where did you install Nextcloud from: unknown

Signing status

Array

List of activated apps

Enabled:
 - activity: 2.5.2
 - bruteforcesettings: 1.0.3
 - comments: 1.2.0
 - dav: 1.3.0
 - federatedfilesharing: 1.2.0
 - federation: 1.2.0
 - files: 1.7.2
 - files_pdfviewer: 1.1.1
 - files_sharing: 1.4.0
 - files_texteditor: 2.4.1
 - files_trashbin: 1.2.0
 - files_versions: 1.5.0
 - files_videoplayer: 1.1.0
 - firstrunwizard: 2.1
 - flowupload: 0.0.6
 - gallery: 17.0.0
 - issuetemplate: 0.3.0
 - logreader: 2.0.0
 - lookup_server_connector: 1.0.0
 - nextcloud_announcements: 1.1
 - notifications: 2.0.0
 - oauth2: 1.0.5
 - password_policy: 1.2.2
 - provisioning_api: 1.2.0
 - serverinfo: 1.2.0
 - sharebymail: 1.2.0
 - survey_client: 1.0.0
 - systemtags: 1.2.0
 - theming: 1.3.0
 - twofactor_backupcodes: 1.1.1
 - updatenotification: 1.2.0
 - workflowengine: 1.2.0
Disabled:
 - admin_audit
 - encryption
 - external
 - files_accesscontrol
 - files_automatedtagging
 - files_external
 - files_retention
 - templateeditor
 - user_external
 - user_ldap
 - user_saml

Configuration (config/config.php)

{
    "instanceid": "***REMOVED SENSITIVE VALUE***",
    "passwordsalt": "***REMOVED SENSITIVE VALUE***",
    "secret": "***REMOVED SENSITIVE VALUE***",
    "trusted_domains": [
        "nextcloud.***REMOVED SENSITIVE VALUE***"
    ],
    "datadirectory": "\/share\/nextcloud\/data",
    "overwrite.cli.url": "https:\/\/nextcloud.***REMOVED SENSITIVE VALUE***",
    "dbtype": "mysql",
    "proxy": "***REMOVED SENSITIVE VALUE***",
    "version": "12.0.4.3",
    "dbname": "nextcloud",
    "dbhost": "localhost",
    "dbport": "",
    "dbtableprefix": "oc_",
    "dbuser": "***REMOVED SENSITIVE VALUE***",
    "dbpassword": "***REMOVED SENSITIVE VALUE***",
    "logtimezone": "UTC",
    "installed": true,
    "loglevel": 2,
    "maintenance": false,
    "memcache.local": "\\OC\\Memcache\\Memcached",
    "memcache.distributed": "\\OC\\Memcache\\Memcached",
    "memcached_servers": [
        [
            "localhost",
            11211
        ]
    ],
    "mail_domain": "***REMOVED SENSITIVE VALUE***",
    "mail_from_address": "***REMOVED SENSITIVE VALUE***",
    "mail_smtpdebug": false,
    "mail_smtpmode": "php",
    "skeletondirectory": "\/var\/www\/html\/.nextcloud-skeleton",
    "enabledPreviewProviders": [
        "OC\\Preview\\PNG",
        "OC\\Preview\\JPEG",
        "OC\\Preview\\GIF",
        "OC\\Preview\\SVG",
        "OC\\Preview\\Illustrator",
        "OC\\Preview\\Postscript",
        "OC\\Preview\\Photoshop",
        "OC\\Preview\\TIFF",
        "OC\\Preview\\BMP",
        "OC\\Preview\\XBitmap",
        "OC\\Preview\\SVG",
        "OC\\Preview\\Font"
    ]
}

Are you using external storage, if yes which one: glusterfs

Are you using encryption: no

Are you using an external user-backend, if yes which one: Webdav

LDAP configuration (delete this part if not used)

With access to your command line run e.g.:
sudo -u www-data php occ ldap:show-config
from within your Nextcloud installation folder

Without access to your command line download the data/owncloud.db to your local
computer or access your SQL server remotely and run the select query:
SELECT * FROM `oc_appconfig` WHERE `appid` = 'user_ldap';


Eventually replace sensitive data as the name/IP-address of your LDAP server or groups.

Client configuration

Browser: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:57.0) Gecko/20100101 Firefox/57.0

Operating system:

Logs

Browser log

Insert your webserver log here 

Nextcloud log

Insert your Nextcloud log here

Browser log

Insert your browser log here, this could for example include:

a) The javascript console log
b) The network log
c) ...

Cloud log

Cloud log

Insert your cloud log here

[chromoxdor]

i have the same problem caused by this: https://github.com/nextcloud/nextcloudpi/issues/610

[rexbron]

Would be great to have this issue addressed in the next release.