## Problem
- *Issue https://github.com/YunoHost-Apps/nextcloud_ynh/issues/69*
```
Warning: [Exception]
Warning: App "LDAP user and group backend" cannot be installed because the following dependencies are not fulfilled: The library ldap is not available.
```
Dependency not installed : LDAP plugin of PHP.
## Solution
- *Install missing dependencies "php-ldap"*
## PR Status
To be reviewed.
## Validation
---
*Minor decision*
- [ ] **Upgrade previous version** :
- [ ] **Code review** :
- [ ] **Approval (LGTM)** :
- [ ] **Approval (LGTM)** :
- [ ] **CI succeeded** :
When the PR is mark as ready to merge, you have to wait for 3 days before really merge it.
* Refactoring
* Fix upgrade script
* Fix owncloud migration + new helper ynh_handle_app_migration
* Add more informations about ynh_handle_app_migration
* Fix typos, enhance comments, fix spacing
* Rename $dependencies to $pkg_dependencies as matter of homogeneity with other apps
* [enh] Change the label during the migration
ownCloud 9.0 comes with improved occ which allows to install easily from
the command-line. This install rewrite uses those new facilities and also uses
the config:import command to set system and LDAP configuration.
