#!/bin/sh

set -e

#
# Skip, if we are not in "remove" or "purge" state
# 
if [ "$1" = "remove" ] || [ "$1" = "purge" ]; then

    ## 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

fi

# Automatically added by dh_installdebconf/13.24.2
if [ "$1" = purge ] && [ -e /usr/share/debconf/confmodule ]; then
	. /usr/share/debconf/confmodule
	db_purge
fi
# End automatically added section

exit 0