#!/bin/bash

source _common.sh
source /usr/share/yunohost/helpers

ynh_app_setting_set_default --key=php_upload_max_filesize --value=1G

#=================================================
# ENSURE DOWNWARD COMPATIBILITY
#=================================================
ynh_script_progression "Ensuring downward compatibility..."

if [ -z "${admin:-}" ]; then
	ynh_die "This app can't be upgraded from a very old version of the package. Please remove and reinstall Moodle"
fi

ynh_app_setting_set_default --key=site_name --value="YunoHost"

#=================================================
# DOWNLOAD, CHECK AND UNPACK SOURCE
#=================================================
ynh_script_progression "Upgrading source files..."

ynh_setup_source --dest_dir="$install_dir" --full_replace --keep="config.php"

#=================================================
# REAPPLY SYSTEM CONFIGURATIONS
#=================================================
ynh_script_progression "Upgrading system configurations related to $app..."

ynh_config_add_phpfpm

ynh_config_add_nginx

ynh_config_add --template="cron" --destination="/etc/cron.d/$app"

#=================================================
# ACTIVATE LDAP SUPPORT
#=================================================
ynh_script_progression "Activate LDAP support..."

ynh_psql_db_shell  <<< "UPDATE public.mdl_config SET value='ldap,email' WHERE name='auth';"
ynh_psql_db_shell  <<< "UPDATE public.mdl_config_plugins SET value='ldap://127.0.0.1/' WHERE plugin='auth_ldap' AND name='host_url';"
ynh_psql_db_shell  <<< "UPDATE public.mdl_config_plugins SET value='uid' WHERE plugin='auth_ldap' AND name='user_attribute';"
ynh_psql_db_shell  <<< "UPDATE public.mdl_config_plugins SET value='ou=users,dc=yunohost,dc=org' WHERE plugin='auth_ldap' AND name='contexts';"
ynh_psql_db_shell  <<< "UPDATE public.mdl_config_plugins SET value='givenName' WHERE plugin='auth_ldap' AND name='field_map_firstname';"
ynh_psql_db_shell  <<< "UPDATE public.mdl_config_plugins SET value='sn' WHERE plugin='auth_ldap' AND name='field_map_lastname';"
ynh_psql_db_shell  <<< "UPDATE public.mdl_config_plugins SET value='mail' WHERE plugin='auth_ldap' AND name='field_map_email';"
ynh_psql_db_shell  <<< "UPDATE public.mdl_config_plugins SET value='onlogin' WHERE plugin='auth_ldap' AND (name='field_updatelocal_firstname' OR name='field_updatelocal_lastname' OR name='field_updatelocal_email');"
ynh_psql_db_shell  <<< "UPDATE public.mdl_config_plugins SET value='locked' WHERE plugin='auth_ldap' AND (name='field_lock_firstname' OR name='field_lock_lastname' OR name='field_lock_email');"

ynh_psql_db_shell  <<< "UPDATE public.mdl_user SET auth='ldap' WHERE username='$admin';"

php${php_version} "$install_dir/admin/cli/purge_caches.php"

#=================================================
# END OF SCRIPT
#=================================================

ynh_script_progression "Upgrade of $app completed"