=item logaction
- &logaction($usernumber, $modulename, $actionname, $objectnumber, $infos);
+ &logaction($modulename, $actionname, $objectnumber, $infos);
-Adds a record into action_logs table to report the different changes upon the database
+Adds a record into action_logs table to report the different changes upon the database.
+Each log entry includes the number of the user currently logged in. For batch
+jobs, which operate without authenticating a user and setting up a session, the user
+number is set to 0, which is the same as the superlibrarian's number.
=cut
#'
sub logaction {
- my ($usernumber,$modulename, $actionname, $objectnumber, $infos)=@_;
- $usernumber='' unless $usernumber;
+ my ($modulename, $actionname, $objectnumber, $infos)=@_;
+
+ # Get ID of logged in user. if called from a batch job,
+ # no user session exists and C4::Context->userenv() returns
+ # the scalar '0'.
+ my $userenv = C4::Context->userenv();
+ my $usernumber = (ref($userenv) eq 'HASH') ? $userenv->{'number'} : 0;
+
my $dbh = C4::Context->dbh;
my $sth=$dbh->prepare("Insert into action_logs (timestamp,user,module,action,object,info) values (now(),?,?,?,?,?)");
$sth->execute($usernumber,$modulename,$actionname,$objectnumber,$infos);