#! /bin/sh

#export DEBCONF_DEBUG=developer
set -e
# das hier muss ganz oben stehen (man debconf-devel)
. /usr/share/debconf/confmodule
db_version 2.0


webserver_soft_reload() {
	if command -v invoke-rc.d >/dev/null 2>&1; then
		invoke-rc.d "$1" force-reload || :
	else
		[ -x /etc/init.d/"$1" ] && /etc/init.d/"$1" force-reload || :
	fi
}


if [ "$1" = configure -o "$1" = upgrade ]
then
	mkdir -p /var/lib/egroupware/default/files
	mkdir -p /var/lib/egroupware/default/backup

	config="/var/lib/egroupware/header.inc.php"
	template="/usr/share/egroupware/header.inc.php.template"

	install_log="/root/egroupware-epl-install.log"
	date >> $install_log

	# If upgrading, $2 contains the release currently installed, otherwise it's empty
	if [ "$2" ]
	then
		/usr/share/egroupware/doc/rpm-build/post_install.php 2>&1 | /usr/bin/tee -a $install_log
	else
		if grep -q '^DISTRIB_ID="*Univention"*$' /etc/lsb-release
		then
			/usr/share/egroupware/doc/rpm-build/post_install.php \
            	--distro univention \
				--admin_user "Administrator" \
				--admin_passwd "*unchanged*" 2>&1 | /usr/bin/tee -a $install_log
		else
			# Get configuration passwords
			db_get "egroupware/header/user"
			header_user="$RET"
			db_get "egroupware/header/password"
			header_password="$RET"

			# Get first egroupware user / pw
			db_get "egroupware/admin/user"
			admin_user="$RET"
			db_get "egroupware/admin/password"
			admin_password="$RET"

			# Get egroupware language
			db_get "egroupware/lang"
			lang="$RET"

			# Get mysql root / pw
			db_get "egroupware/db_root"
			db_root="$RET"
			db_get "egroupware/db_root_pw"
			db_root_pw="$RET"

			/usr/share/egroupware/doc/rpm-build/post_install.php \
				--config_user "$header_user" \
				--config_passwd "$header_password" \
				--admin_user "$admin_user" \
				--admin_passwd "$admin_password" \
				--lang "$lang" \
				--db_root "$db_root" \
				--db_root_pw "$db_root_pw" 2>&1 | /usr/bin/tee -a $install_log
		fi
	fi
	echo "EGroupware install log saved to $install_log"

	# Only change permissions during initial installation, in case
	# someone wants a different setup.
	if [ -z "$2" ]; then
		chown -R www-data:www-data /var/lib/egroupware/
		chmod 600 $config
	fi

	# Set up web server and reload it.
	if [ -d /etc/apache2/conf.d ] ; then
		ln -fs ../../egroupware/apache.conf /etc/apache2/conf.d/egroupware
	else
		if [ -d /etc/apache2/sites-available ] ; then
			ln -fs ../../egroupware/apache.conf /etc/apache2/sites-available/egroupware.conf
			a2ensite egroupware
		fi
	fi
	a2enmod actions >/dev/null
	webserver_soft_reload apache2
fi

#DEBHELPER#

db_stop
