#!/bin/sh
# postrm script for roundcube
#
# see: dh_installdeb(1)

set -e

if [ -f /usr/share/debconf/confmodule ]; then
        . /usr/share/debconf/confmodule
fi
if [ -f /usr/share/dbconfig-common/dpkg/postrm ]; then
        . /usr/share/dbconfig-common/dpkg/postrm 
        dbc_go roundcube $@
fi

lighttpd_remove() {
	if [ -f /etc/lighttpd/conf-available/50-roundcube.conf ] ; then
		rm -f /etc/lighttpd/conf-available/50-roundcube.conf
		if [ ! -x /usr/sbin/lighty-disable-mod ] ; then
			echo "Lighttpd not installed, skipping"
		else
			lighty-disable-mod roundcube
		fi
		# See bug #448682
		if [ -h /etc/lighttpd/conf-enabled/50-roundcube.conf ] ; then
		    echo 'Manually deleting lighttpd/roundcube configuration link'
		    rm /etc/lighttpd/conf-enabled/50-roundcube.conf
		fi
	fi
}

apache_remove() {
	if [ -d /etc/$webserver/conf.d ] && [ -L /etc/$webserver/conf.d/roundcube ]; then
		rm -f /etc/$webserver/conf.d/roundcube
	fi
}


case "$1" in
    upgrade|failed-upgrade|abort-install|abort-upgrade|disappear)
    ;;
    
    remove)

	# Handling web server reconfiguration
	db_get roundcube/reconfigure-webserver
        webservers="$RET"
        restart=""
        
        for webserver in $webservers; do
            webserver=${webserver%,}
        
            case "$webserver" in
                apache*)
		    apache_remove $webserver
		    ;;
		lighttpd)
		    lighttpd_remove
		    ;;
                *)
		    echo "Unknown webserver $webserver"
                    ;;
            esac

            test -x /usr/sbin/$webserver || continue
            restart="$restart $webserver"

        done
        
        db_get roundcube/restart-webserver
        res="$RET"
        db_stop || true
        if [ "$res" = "true" ]; then
            for webserver in $restart; do
                webserver=${webserver%,}
                # Redirection of 3 is needed because Debconf uses it and it might
                # be inherited by webserver. See bug #446324.
                if [ -x /usr/sbin/invoke-rc.d ]; then
                    invoke-rc.d $webserver reload 3>/dev/null || true
                else
                    /etc/init.d/$webserver reload 3>/dev/null || true
                fi
            done
        fi
    ;;

    purge)
        rm -f /etc/roundcube/debian-db.php
        if which ucf >/dev/null 2>&1; then
                ucf --purge /etc/roundcube/debian-db.php
		ucf --purge /etc/roundcube/main.inc.php
        fi
	rm -f /etc/roundcube/main.inc.php
	rm -rf /var/log/roundcube
	rm -rf /var/lib/roundcube
    ;;
    *)
        echo "postrm called with unknown argument \`$1'" >&2
        exit 1
    ;;
esac

#DEBHELPER#

exit 0