use SL::IS;
use SL::Layout::Dispatcher;
use SL::Locale;
+use SL::Locale::String;
use SL::Mailer;
use SL::Menu;
use SL::MoreCommon qw(uri_encode uri_decode);
my $force_places = defined $places && $places >= 0;
$amount = $self->round_amount($amount, abs $places) if $force_places;
+ $neg = 0 if $amount == 0; # don't show negative zero
$amount = sprintf "%.*f", ($force_places ? $places : 10), abs $amount; # 6 is default for %fa
# before the sprintf amount was a number, afterwards it's a string. because of the dynamic nature of perl
$main::lxdebug->leave_sub();
}
+sub mtime_ischanged {
+ my ($self, $table, $option) = @_;
+
+ return unless $self->{id};
+ croak ("wrong call, no valid table defined") unless $table =~ /^(oe|ar|ap|delivery_orders|parts)$/;
+
+ my $query = "SELECT mtime, itime FROM " . $table . " WHERE id = ?";
+ my $ref = selectfirst_hashref_query($self, $self->get_standard_dbh, $query, $self->{id});
+ $ref->{mtime} ||= $ref->{itime};
+
+ if ($self->{lastmtime} && $self->{lastmtime} ne $ref->{mtime} ) {
+ $self->error(($option eq 'mail') ?
+ t8("The document has been changed by another user. No mail was sent. Please reopen it in another window and copy the changes to the new window") :
+ t8("The document has been changed by another user. Please reopen it in another window and copy the changes to the new window")
+ );
+ ::end_of_request();
+ }
+}
+
sub language_payment {
$main::lxdebug->enter_sub();
qq|SELECT
a.cp_id, a.invnumber, a.transdate, a.${table}_id, a.datepaid,
a.duedate, a.ordnumber, a.taxincluded, (SELECT cu.name FROM currencies cu WHERE cu.id=a.currency_id) AS currency, a.notes,
+ a.mtime, a.itime,
a.intnotes, a.department_id, a.amount AS oldinvtotal,
a.paid AS oldtotalpaid, a.employee_id, a.gldate, a.type,
a.globalproject_id, ${extra_columns}
foreach my $key (keys %$ref) {
$self->{$key} = $ref->{$key};
}
-
+ $self->{mtime} ||= $self->{itime};
+ $self->{lastmtime} = $self->{mtime};
my $transdate = "current_date";
if ($self->{transdate}) {
$transdate = $dbh->quote($self->{transdate});
A html page title will be generated from this
+=item mtime_ischanged
+
+Tries to avoid concurrent write operations to records by checking the database mtime with a fetched one.
+
+Can be used / called with any table, that has itime and mtime attributes.
+Valid C<table> names are: oe, ar, ap, delivery_orders, parts.
+Can be called wit C<option> mail to generate a different error message.
+
+Returns undef if no save operation has been done yet ($self->{id} not present).
+Returns undef if no concurrent write process is detected otherwise a error message.
+
=back
=cut