6	6	db_version 2.0
			7	7	db_capb backup
			8	8
				9	# Reset passwords if reconfigure
				10	if [ "$1" = "reconfigure" ] ; then
				11	db_reset dotlrn/dba_password
				12	db_reset dotlrn/dba_confirm
				13	db_reset dotlrn/dbu_password
				14	db_reset dotlrn/dbu_confirm
				15	fi
				16
			9	17	STATE=1
			10	18	while [ "$STATE"  != 0 -a "$STATE" != 13 ]
			11	19	do
			35	43	fi
			36	44	;;
			37	45
			38		3)
				46	3)
			39	47	db_input critical dotlrn/dba_password || true
			40	48	if db_go; then
			41	49	db_get dotlrn/dba_password || true
			45	53	fi
			46	54	;;
			47	55
			48		4)
				56	4)
			49	57	db_input critical dotlrn/dba_confirm || true
			50	58	if db_go; then
			51	59	db_get dotlrn/dba_confirm || true
			52	60	CONFIRM="$RET"
			53	61	db_get dotlrn/dba_password || true
			54		if [ "$RET" != "$CONFIRM" ]; then
				62	if [ A"$RET" != A"$CONFIRM" ]; then
			55	63	STATE=5
			56	64	else
			57	65	STATE=6
			74	82	if [ ! -z "$RET" ]; then
			75	83	STATE=7
			76	84	fi
			77		pg_user="$RET"
			78	85	else
			79	86	STATE=2
			80	87	fi
			81	88	;;
			82	89
			83		7)
				90	7)
			84	91	db_input critical dotlrn/dbu_password || true
			85	92	if db_go; then
			86	93	db_get dotlrn/dbu_password || true
			90	97	fi
			91	98	;;
			92	99
			93		8)
				100	8)
			94	101	db_input critical dotlrn/dbu_confirm || true
			95	102	if db_go; then
			96	103	db_get dotlrn/dbu_confirm || true
			97	104	CONFIRM="$RET"
			98	105	db_get dotlrn/dbu_password || true
			99		if [ "$RET" != "$CONFIRM" ]; then
				106	if [ A"$RET" != A"$CONFIRM" ]; then
			100	107	STATE=9
			101	108	else
			102		# Check if host is localhost, user is not www-data and password is not null,
				109	# Check if host is localhost and password is not null,
			103	110	# to change the postgresql access permissions properly.
			104		if { [ "$pg_host" = "localhost" ] && [ "$pg_user" != "www-data" ]; } then
			105		STATE=10
			106		if [ "A$RET" != "A" ]; then
				111	if [ "$pg_host" = "localhost" ]; then
				112	if [ A"$RET" != "A" ]; then
			107	113	pg_pass_blank="false"
			108	114	else
			109	115	pg_pass_blank="true"
			110		fi
				116	fi
				117	STATE=10
			111	118	else
			112	119	STATE=11
			113	120	fi