#! /bin/sh

set -e


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
}


. /usr/share/debconf/confmodule
db_version 2.0


if [ "$1" = configure ]; then
	mkdir -p /var/lib/egroupware/files/users
	mkdir -p /var/lib/egroupware/files/groups
	mkdir -p /var/lib/egroupware/files/db_backup
	mkdir -p /var/lib/egroupware/sessions
	mkdir -p /var/lib/egroupware/default/files
	mkdir -p /var/lib/egroupware/default/backup

	config="/var/lib/egroupware/header.inc.php"
	touch $config
	if [ ! -s $config ] ; then
		template="/usr/share/egroupware/header.inc.php.template"

		# Get configuration passwords.
		db_get "egroupware/header/user"
		header_user="$RET"
		db_get "egroupware/header/password"
		header_password="$RET"

		# Build egroupware header manager configuration file.
		perl -MDigest::MD5 -e "
			\$header_user		= '$header_user' ;
			\$header_password	= Digest::MD5::md5_hex('$header_password') ;

			while (<>) {
				s#{SERVER_ROOT}#/usr/share/egroupware# ;
				s#{INCLUDE_ROOT}#/usr/share/egroupware# ;
				s/{SETUP_ACL}// ;
				s/{HEADER_ADMIN_USER}/\$header_user/ ;
				s/{HEADER_ADMIN_PASSWORD}/\$header_password/ ;
				s/{DOMAIN_SELECTBOX}/false/ ;
				s/{DB_PERSISTENT}/false/ ;
				s/{SESSIONS_TYPE}/db/ ;
				s/{ENABLE_MCRYPT}/false/ ;
				s/{MCRYPT_VERSION}/none/ ;
				s/{MCRYPT_IV}/none/ ;
				print ;
			}
		" < $template > $config
	fi

	chown -R www-data:www-data /var/lib/egroupware/
	chmod 600 $config

	# Get the web server type.
	db_get "egroupware/webserver"
	save_IFS=$IFS
	IFS=','
	for i in $RET; do
		case $i in
			*"Apache")	webservers="$webservers apache" ;;
			*"Apache SSL")	webservers="$webservers apache-ssl" ;;
			*"Apache Perl")	webservers="$webservers apache-perl" ;;
			*"Apache 2")	webservers="$webservers apache2" ;;
		esac
	done
	IFS=$save_IFS

	# Set up web server and reload it.
	for server in $webservers ; do
		if [ -d /etc/$server/conf.d/ ]; then
			ln -fs ../../egroupware/apache.conf /etc/$server/conf.d/egroupware
			case $server in
				apache2)
					a2enmod actions >/dev/null
					;;
			esac
			webserver_soft_reload $server
		else
			echo "web server \"$server\" not installed; ignoring"
		fi
	done
fi

#DEBHELPER#

db_stop