3 files changed, 48 insertions, 3 deletions
diff --git a/sql/modules/Payment.sql b/sql/modules/Payment.sql
index afd4abcc..c39e6945 100644
--- a/sql/modules/Payment.sql
+++ b/sql/modules/Payment.sql
@@ -316,7 +316,7 @@ $$
 DECLARE resultrow record;
 BEGIN
         FOR resultrow IN
-          SELECT curr FROM ar
+          SELECT curr AS curr FROM ar
           WHERE amount <> paid
           OR paid IS NULL
           AND in_account_class=2 
diff --git a/sql/modules/Roles.sql b/sql/modules/Roles.sql
index 1425ff87..8ae539e9 100644
--- a/sql/modules/Roles.sql
+++ b/sql/modules/Roles.sql
@@ -1,3 +1,4 @@
+GRANT ALL ON SCHEMA public TO public; -- required for Pg 8.2
 -- Contacts
 CREATE ROLE lsmb_<?lsmb dbname ?>__read_contact
 WITH INHERIT NOLOGIN;
@@ -1382,5 +1383,6 @@ grant select on menu_node, menu_attribute, menu_acl to public;
 GRANT select on chart, gifi, country to public;
  grant select on employee to public;
  GRANT SELECT ON parts, partsgroup TO public;
- GRANT SELECT ON language TO public;
-GRANT SELECT ON business, exchangerate, shipto, tax TO public;
+ GRANT SELECT ON language, project TO public;
+GRANT SELECT ON business, exchangerate, department, shipto, tax TO public;
+
diff --git a/sql/modules/Session.sql b/sql/modules/Session.sql
new file mode 100644
index 00000000..a44ed924
--- /dev/null
+++ b/sql/modules/Session.sql
@@ -0,0 +1,43 @@
+CREATE OR REPLACE FUNCTION session_check(in_session_id int, in_token text) 
+RETURNS session AS
+$$
+DECLARE out_row session%ROWTYPE;
+BEGIN
+        UPDATE session 
+           SET last_used = now()
+         WHERE session_id = in_session_id
+               AND token = in_token
+               AND last_used > now() - (SELECT value FROM defaults
+				WHERE setting_key = 'timeout')::interval
+	       AND users_id = (select id from users 
+			where username = SESSION_USER);
+	IF FOUND THEN
+		SELECT * INTO out_row WHERE session_id = in_session_id;
+	ELSE
+		DELETE FROM SESSION 
+		WHERE users_id IN (select id from users
+                        where username = SESSION_USER); 
+		-- the above query also releases all discretionary locks by the
+                -- session
+
+		IF NOT FOUND THEN
+			SELECT id FROM users WHERE username = SESSION_USER;
+			IF NOT FOUND THEN
+				RAISE EXCEPTION 'User Not Known';
+			END IF;
+			
+		END IF;
+		INSERT INTO session(users_id, token, last_used, transaction_id)
+		SELECT id, md5(random()), now(), 0 
+		  FROM users WHERE username = SESSION_USER;
+		-- TODO-- remove transaction_id field from session table
+
+		SELECT * INTO out_row FROM session 
+		 WHERE session_id = currval('session_session_id_seq');
+	END IF;
+	RETURN out_row;
+END;
+$$ LANGUAGE PLPGSQL;
+
+COMMENT ON FUNCTION session_check(int, text) IS 
+$$ Return code is 0 for failure, 1 for success. $$;