#!/bin/sh

set -e

#
# Skip, if we are not in "remove" or "purge" state
# 
if [ "$1" != "remove" ] && [ "$1" != "purge" ]; then
    exit 0
fi

## Source debconf library
. /usr/share/debconf/confmodule
db_version 2.0
# source dbconfig-common stuff
if [ -f /usr/share/dbconfig-common/dpkg/postrm.mysql ]; then
    . /usr/share/dbconfig-common/dpkg/postrm.mysql
    dbc_go cacti $@
fi


# update the webserver, if needed
# apache2
if [ -e /etc/apache2/conf.d/cacti.conf -o -e /etc/apache2/conf-enabled/cacti.conf ]; then
    if [ -e /usr/share/apache2/apache2-maintscript-helper ] ; then
	. /usr/share/apache2/apache2-maintscript-helper
	apache2_invoke disconf cacti
    fi
fi
# lighttpd
if which lighty-disable-mod >/dev/null 2>&1 ; then
    lighty-disable-mod cacti || true
#   We need to take care: bug #446324
    invoke-rc.d lighttpd reload 3>/dev/null || true
fi

#
# remove or purge the whole package
#
case "$1" in
    purge)
	# cleanup some unsed directores
	[ -d "/var/log/cacti" ] && rm -rf /var/log/cacti
	[ -d "/var/cache/cacti" ] && rm -rf /var/cache/cacti
	[ -d "/var/lib/cacti" ] && rm -rf /var/lib/cacti

	# get rid of configuration files and ucf entries
	for config_file in \
	    /etc/cacti/debian.php \
	    /etc/cacti/apache.conf \
	    /etc/cacti/lighttpd.conf \
	    /etc/apache2/conf-available/cacti.conf \
	    /etc/lighttpd/conf-available/cacti.conf \
	    /etc/lighttpd/conf-available/20-cacti.conf
	do
	    if which ucf >/dev/null 2>&1; then
		ucf --purge $config_file
	    fi
            if [ -x "`which ucfr 2>/dev/null`" ]; then
		ucfr --purge cacti $config_file
            fi
            for ext in .ucf-new .ucf-old .ucf-dist ""; do
		rm -f "$config_file$ext"
            done
	done
	;;

    remove)
	;;

esac

# Automatically added by dh_installdebconf/13.11.4
if [ "$1" = purge ] && [ -e /usr/share/debconf/confmodule ]; then
	. /usr/share/debconf/confmodule
	db_purge
fi
# End automatically added section

exit 0