Calendar: No calendar view in web app [Persian Locale]

Created on 23 Apr 2019  ·  12Comments  ·  Source: nextcloud/calendar

Steps to reproduce

  1. Set Language and locale to Persian
  2. Open Calendar app

Expected behaviour

To see calendar view

Actual behaviour

No calendar view

Server configuration

Operating system:
Debian GNU/Linux buster/sid

Web server:
Apache

Database:
Mariadb

PHP version:
7.3

Server version: (see your admin page)
15.0.7

Calendar version: (see the apps page)
1.6.4

Updated from an older installed version or fresh install:
Updated

Signing status (ownCloud/Nextcloud 9.0 and above):
No errors have been found.

List of activated apps:
```Enabled:

  • accessibility: 1.1.0
  • activity: 2.8.2
  • bruteforcesettings: 1.3.0
  • calendar: 1.6.4
  • cloud_federation_api: 0.1.0
  • comments: 1.5.0
  • contacts: 3.1.1
  • dav: 1.8.1
  • federatedfilesharing: 1.5.0
  • federation: 1.5.0
  • files: 1.10.0
  • files_pdfviewer: 1.4.0
  • files_sharing: 1.7.0
  • files_texteditor: 2.7.0
  • files_trashbin: 1.5.0
  • files_versions: 1.8.0
  • files_videoplayer: 1.4.0
  • firstrunwizard: 2.4.0
  • gallery: 18.2.0
  • logreader: 2.0.0
  • lookup_server_connector: 1.3.0
  • news: 13.1.6
  • nextcloud_announcements: 1.4.0
  • notes: 2.6.0
  • notifications: 2.3.0
  • oauth2: 1.3.0
  • ocsms: 2.1.1
  • password_policy: 1.5.0
  • provisioning_api: 1.5.0
  • serverinfo: 1.5.0
  • sharebymail: 1.5.0
  • socialsharing_email: 1.0.5
  • support: 1.0.0
  • survey_client: 1.3.0
  • systemtags: 1.5.0
  • tasks: 0.9.8
  • theming: 1.6.0
  • twofactor_backupcodes: 1.4.1
  • unsplash: 1.1.3
  • updatenotification: 1.5.0
  • workflowengine: 1.5.0
    Disabled:
  • admin_audit
  • encryption
  • files_external
  • user_ldap

**Nextcloud configuration:**

{
"system": {
"instanceid": "REMOVED SENSITIVE VALUE",
"passwordsalt": "REMOVED SENSITIVE VALUE",
"secret": "REMOVED SENSITIVE VALUE",
"trusted_domains": [
"cloud.gnu.rocks"
],
"datadirectory": "REMOVED SENSITIVE VALUE",
"overwrite.cli.url": "https://cloud.gnu.rocks",
"dbtype": "mysql",
"version": "15.0.7.0",
"dbname": "REMOVED SENSITIVE VALUE",
"dbhost": "REMOVED SENSITIVE VALUE",
"dbport": "",
"dbtableprefix": "oc_",
"dbuser": "REMOVED SENSITIVE VALUE",
"dbpassword": "REMOVED SENSITIVE VALUE",
"installed": true,
"maintenance": false,
"theme": "",
"loglevel": 2,
"memcache.local": "\OC\Memcache\APCu",
"mail_smtpmode": "smtp",
"mail_smtpauthtype": "LOGIN",
"mail_smtpauth": 1,
"mail_from_address": "REMOVED SENSITIVE VALUE",
"mail_domain": "REMOVED SENSITIVE VALUE",
"mail_smtphost": "REMOVED SENSITIVE VALUE",
"mail_smtpport": "587",
"mail_smtpsecure": "tls",
"mail_smtpname": "REMOVED SENSITIVE VALUE",
"mail_smtppassword": "REMOVED SENSITIVE VALUE",
"mysql.utf8mb4": true,
"updater.secret": "REMOVED SENSITIVE VALUE"
}
}


**Are you using external storage, if yes which one:** local/smb/sftp/...
    No

**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:**
    Firefox 66.0.3

**Operating system:**
    Ubuntu 19.04

**CalDAV-clients:**
    Webapp

### Logs
#### Web server error log

[Tue Apr 23 00:00:04.095621 2019] [mpm_prefork:notice] [pid 24180] AH00163: Apache/2.4.38 (Debian) OpenSSL/1.1.1b configured -- resuming normal operations
[Tue Apr 23 00:00:04.095662 2019] [core:notice] [pid 24180] AH00094: Command line: '/usr/sbin/apache2'
[Tue Apr 23 01:26:17.421023 2019] [authz_core:error] [pid 3700] [client 5.208.174.219:35386] AH01630: client denied by server configuration: /var/www/nextcloud/data/.ocdata
[Tue Apr 23 01:26:22.355267 2019] [authz_core:error] [pid 3206] [client 5.208.174.219:35378] AH01630: client denied by server configuration: /var/www/nextcloud/data/.ocdata
[Tue Apr 23 02:41:36.446821 2019] [authz_core:error] [pid 5513] [client 5.208.174.219:38988] AH01630: client denied by server configuration: /var/www/nextcloud/data/.ocdata
[Tue Apr 23 02:42:06.163807 2019] [authz_core:error] [pid 5539] [client 5.208.174.219:39022] AH01630: client denied by server configuration: /var/www/nextcloud/data/.ocdata


#### Log file (data/nextcloud.log)
    Nothing since update

#### Browser log

JQMIGRATE: Migrate is installed, version 1.4.0 core.js:7:542
Deprecation warning: use moment.updateLocale(localeName, config) to change an existing locale. moment.defineLocale(localeName, config) should only be used for creating a new locale See http://momentjs.com/guides/#/warnings/define-locale/ for more info. core.js:20:2834
Content Security Policy: تنظیمات صفحه‌، بارگذاری از این eval ("script-src") را مسدود کرده اند. vendor.js:569:29
TypeError: "this.dayDates[this.getCellDayIndex(...)] is undefined"
getCellDate vendor.js:28302
renderBgCellsHtml vendor.js:28536
renderBgTrHtml vendor.js:28536
renderDayRowHtml vendor.js:28784
renderGrid vendor.js:28784
renderDates vendor.js:28784
executeDateRender vendor.js:30800
callChildren vendor.js:31022
iterChildren vendor.js:31022
callChildren vendor.js:31022
executeDateRender vendor.js:30800
executeDateRender vendor.js:26214
executeDateRender vendor.js:29684
requestDateRender vendor.js:26214
runTask vendor.js:30681
runRemaining vendor.js:30630
tryStart vendor.js:30618
resume vendor.js:30609
stopBatchRender vendor.js:26214
renderView vendor.js:31360
initialRender vendor.js:31360
render vendor.js:31360
fullCalendar vendor.js:34010
each core.js:2
each core.js:2
fullCalendar vendor.js:33796
link app.js:2006
Pe vendor.js:628
se vendor.js:5610
ue vendor.js:5610
B vendor.js:5075
P vendor.js:4304
P vendor.js:4304
B vendor.js:5072
P vendor.js:4304
G vendor.js:4304
t vendor.js:916
$eval vendor.js:10391
$apply vendor.js:10414
t vendor.js:914
invoke vendor.js:2638
t vendor.js:912
ne vendor.js:916
te vendor.js:799
vendor.js:15959
j core.js:2
fireWith core.js:2
ready core.js:2
I core.js:2

vendor.js:7155:35
TypeError: "e.elm is undefined"
app.js:857
$digest vendor.js:10293
$apply vendor.js:10422
t vendor.js:914
invoke vendor.js:2638
t vendor.js:912
ne vendor.js:916
te vendor.js:799
vendor.js:15959
j core.js:2
fireWith core.js:2
ready core.js:2
I core.js:2
vendor.js:7155:35
TypeError: "e.elm is undefined"
app.js:863
$digest vendor.js:10293
$apply vendor.js:10422
t vendor.js:914
invoke vendor.js:2638
t vendor.js:912
ne vendor.js:916
te vendor.js:799
vendor.js:15959
j core.js:2
fireWith core.js:2
ready core.js:2
I core.js:2
vendor.js:7155:35
TypeError: "D.elm is undefined"
O app.js:219
app.js:251
app.js:248
watchCollection vendor.js:10218
$digest vendor.js:10293
$apply vendor.js:10422
calendarsPromise app.js:298
vendor.js:7155:35
```

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Source
picture danialbehzadi

All 12 comments

Odd, FullCalendar seems to have Persian locale (fa) support.

Could you open the calendar app, tab F12 or Ctrl + Maj + k to open the web browser console, enter moment.locale(); and see what's the result ?

tcitworld picture tcitworld on 23 Apr 2019 
moment.locale();
"fa"
danialbehzadi picture danialbehzadi on 23 Apr 2019

I have the same problem for Arabic locales on NC 15.0.x & NC 16 - multiple installations, same on Firefox 66.x, 67 & Chrome 74.x. on various Linux distros. incl. Ubuntu/Debian/Fedora
It's actual a deal breaker for 2 clients!
Edit: On further troubleshooting, if I change the language to Arabic but keep the locale to a English locale - the calendar is viewable but with English weekdays/numbers/start of week

tquest1 picture tquest1 on 26 May 2019

I checked with Nextcloud 16 and have same problem in Persian and Arabic, I checked in browser console the moment.locale() and it is fa for persian but no calendar view, so please check this bug it is from 23 apr till now but no action is done,

nimaam picture nimaam on 7 Jul 2019

Are there any updates regarding Arabic region calendar display?

I have narrowed the problem down a bit if it helps. The calendar only doesn't display if the first day of the week for the region is Saturday. ( سبت) If the RTL region has a different weekday start that will appear on the first column from the right such as Algeria ( the first day is Sunday there) - the calendar displays. Even if the first day of the week is Saturday but the calendar displays the weekend first (Thursday/Friday) in the right hand column such as Morrocco - it displays.

Most Arabic countries have Saturday as the first day of the week & that would appear in the right hand column usually and in this case the calendar does not display.

As the Calendar is a core app - this remains a big blocker for Arabic country use of Nextcloud. I have many clients that have put Nextcloud projects on hold because of this.

Please let me know if I can be of any help.

iqrait picture iqrait on 4 Aug 2019

I have narrowed the problem down a bit if it helps. The calendar only doesn't display if the first day of the week for the region is Saturday. ( سبت) If the RTL region has a different weekday start that will appear on the first column from the right such as Algeria ( the first day is Sunday there) - the calendar displays. Even if the first day of the week is Saturday but the calendar displays the weekend first (Thursday/Friday) in the right hand column such as Morrocco - it displays.

This should already properly handled if you select the correct locale in your personal settings. Otherwise create a new ticket for that please.

As the Calendar is a core app - this remains a big blocker for Arabic country use of Nextcloud. I have many clients that have put Nextcloud projects on hold because of this.

Please let me know if I can be of any help.

Pull-requests are always very welcome!

georgehrke picture georgehrke on 4 Aug 2019 
I have narrowed the problem down a bit if it helps. The calendar only doesn't display if the first day of the week for the region is Saturday. ( سبت) If the RTL region has a different weekday start that will appear on the first column from the right such as Algeria ( the first day is Sunday there) - the calendar displays. Even if the first day of the week is Saturday but the calendar displays the weekend first (Thursday/Friday) in the right hand column such as Morrocco - it displays.

This should already properly handled if you select the correct locale in your personal settings. Otherwise create a new ticket for that please.

It is the same problem Georgehrke. What I am saying is; the cause of the non-display of the calendar is choosing any locale that is coded to display the first column of days in the week from the right in RTL to be Saturday or سبت in Arabic. The issue is not that it is not displaying because of RTL. Other RTL locales that do not start with Saturday such as Arabic (Morroco) or Hebrew display the calendar.

It is the same problem as the original post as far as I can see.

Pull-requests are always very welcome!

Unfortunately I'm not a coder but I'm more than happy to apply any patches provided to test!

iqrait picture iqrait on 4 Aug 2019
👍1

I'm not exactly sure whether this is a bug in Nextcloud itself or upstream in full calendar.
There is a ticket that seems related: https://github.com/fullcalendar/fullcalendar/issues/1813

Someone said in the comments that fullcalendar 4 seems to support it:
https://github.com/fullcalendar/fullcalendar/issues/4397#issuecomment-443495352

We are currently updating to full calendar 4 in #926

georgehrke picture georgehrke on 4 Aug 2019

This was indeed fixed by updating to FullCalendar 4, works as expected in Calendar 2.0:
37645252-D0BB-4243-BB17-7710CE92982C

Closing.

georgehrke picture georgehrke on 29 Jan 2020
👍1

I fixed it in Version 2.0.3

https://github.com/dev-am1/calendar2.0.3_Builded_READY_TO_USE_Shamsi

dev-am1 picture dev-am1 on 5 Nov 2020
👍1

I fixed it in Version 2.0.3

https://github.com/dev-am1/calendar2.0.3_Builded_READY_TO_USE_Shamsi

Would you kindly instruct how to get this thing added to my nextcloud, i'm pretty new.

zadmoe picture zadmoe on 6 Feb 2021

I fixed it in Version 2.0.3

https://github.com/dev-am1/calendar2.0.3_Builded_READY_TO_USE_Shamsi

Would you kindly instruct how to get this thing added to my nextcloud, i'm pretty new.

you can read the instructions in my github and for further aid you can contact me through my email address.

dev-am1 picture dev-am1 on 2 Mar 2021
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