add event for inserting cache entries

No need to emit additonalscript event on public pages

Signed-off-by: Robin Appelman <robin@icewind.nl>

this provides a reliable way for apps to listen to new files
without the need to of cache wrappers to hook into inserts themselves
(something which isn't 100% reliable)

Signed-off-by: Robin Appelman <robin@icewind.nl>

Fix: Check if `$this->params['user']` is an array

Merge pull request #14040 from nextcloud/dependabot/npm_and_yarn/apps/accessibility/vue-and-vue-template-compiler

Bump vue and vue-template-compiler in /apps/accessibility

Bump webpack from 4.29.0 to 4.29.1 in /apps/oauth2

Introduces avatars for guest users

Signed-off-by: Morris Jobke <hey@morrisjobke.de>

Signed-off-by: Morris Jobke <hey@morrisjobke.de>

Signed-off-by: Michael Weimann <mail@michael-weimann.eu>

Signed-off-by: Michael Weimann <mail@michael-weimann.eu>

[master] Make external storages browsable again in the web UI

Fixes #14022

Signed-off-by: Morris Jobke <hey@morrisjobke.de>

Do not do redirect handling when loggin out

Ignore compiled assets in settings/

Signed-off-by: Morris Jobke <hey@morrisjobke.de>

[3rdparty] Bump phpseclib to 2.0.14

Fixes #12568
Since the clearing of the execution context causes another reload. We
should not do the redirect_uri handling as this results in redirecting
back to the logout page on login.

This adds a simple middleware that will just check if the
ClearExecutionContext session variable is set. If that is the case it
will just redirect back to the login page.

Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>

This can be used by pages that do not have the full Nextcloud UI.
So notifications etc do not load there.

Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>

Do not load bundled jstimezonedetect

Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>

Bumps [webpack](https://github.com/webpack/webpack) from 4.29.0 to 4.29.1.
- [Release notes](https://github.com/webpack/webpack/releases)
- [Commits](https://github.com/webpack/webpack/compare/v4.29.0...v4.29.1

)

Signed-off-by: dependabot[bot] <support@dependabot.com>
Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>

Bumps [vue](https://github.com/vuejs/vue) and [vue-template-compiler](https://github.com/vuejs/vue). These dependencies needed to be updated together.

Updates `vue` from 2.5.22 to 2.6.2
- [Release notes](https://github.com/vuejs/vue/releases)
- [Commits](https://github.com/vuejs/vue/compare/v2.5.22...v2.6.2)

Updates `vue-template-compiler` from 2.5.22 to 2.6.2
- [Release notes](https://github.com/vuejs/vue/releases)
- [Commits](https://github.com/vuejs/vue/compare/v2.5.22...v2.6.2

)

Signed-off-by: dependabot[bot] <support@dependabot.com>
Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>

Bump webpack from 4.29.0 to 4.29.1 in /settings

Bump webpack from 4.29.0 to 4.29.1

Merge pull request #14046 from nextcloud/dependabot/npm_and_yarn/apps/updatenotification/webpack-4.29.1

Bump webpack from 4.29.0 to 4.29.1 in /apps/updatenotification

Bump webpack from 4.29.0 to 4.29.1 in /apps/accessibility

Bumps [webpack](https://github.com/webpack/webpack) from 4.29.0 to 4.29.1.
- [Release notes](https://github.com/webpack/webpack/releases)
- [Commits](https://github.com/webpack/webpack/compare/v4.29.0...v4.29.1

)

Signed-off-by: dependabot[bot] <support@dependabot.com>
Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>

There already is a separate event for this. This will make it possible
to only inject code with the logged in one on default rendered pages.

Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>

Bumps [webpack](https://github.com/webpack/webpack) from 4.29.0 to 4.29.1.
- [Release notes](https://github.com/webpack/webpack/releases)
- [Commits](https://github.com/webpack/webpack/compare/v4.29.0...v4.29.1

)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [webpack](https://github.com/webpack/webpack) from 4.29.0 to 4.29.1.
- [Release notes](https://github.com/webpack/webpack/releases)
- [Commits](https://github.com/webpack/webpack/compare/v4.29.0...v4.29.1

)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [webpack](https://github.com/webpack/webpack) from 4.29.0 to 4.29.1.
- [Release notes](https://github.com/webpack/webpack/releases)
- [Commits](https://github.com/webpack/webpack/compare/v4.29.0...v4.29.1

)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Merge pull request #14042 from nextcloud/dependabot/npm_and_yarn/apps/updatenotification/webpack-cli-3.2.3

Bump webpack-cli from 3.2.1 to 3.2.3 in /apps/updatenotification

Bumps [webpack-cli](https://github.com/webpack/webpack-cli) from 3.2.1 to 3.2.3.
- [Release notes](https://github.com/webpack/webpack-cli/releases)
- [Changelog](https://github.com/webpack/webpack-cli/blob/master/CHANGELOG.md)
- [Commits](https://github.com/webpack/webpack-cli/commits

)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Bump webpack-cli from 3.2.1 to 3.2.3 in /settings

Bump webpack-cli from 3.2.1 to 3.2.3

Bump webpack-cli from 3.2.1 to 3.2.3 in /apps/oauth2