=resolved uncommited prepared statement

[mfinanz.git] / SL / Form.pm

diff --git a/SL/Form.pm b/SL/Form.pm
index 9c6a3a8f15493218b164e3333a598a2f6c339647..22d5d1a31808ad845f639f84a4b2166c2d88bc97 100644 (file)
--- a/SL/Form.pm
+++ b/SL/Form.pm
@@ -584,6 +584,17 @@ sub set_standard_title {
   $::lxdebug->leave_sub;
 }
 
+sub prepare_global_vars {
+  my ($self) = @_;
+
+  $self->{AUTH}            = $::auth;
+  $self->{INSTANCE_CONF}   = $::instance_conf;
+  $self->{LOCALE}          = $::locale;
+  $self->{LXCONFIG}        = $::lx_office_conf;
+  $self->{LXDEBUG}         = $::lxdebug;
+  $self->{MYCONFIG}        = \%::myconfig;
+}
+
 sub _prepare_html_template {
   $main::lxdebug->enter_sub();
 
@@ -839,7 +850,7 @@ sub format_amount {
   return $amount;
 }
 
-sub format_amount_units {
+sub format_amount_unit {
   $main::lxdebug->enter_sub();
 
   my $self             = shift;
@@ -934,17 +945,15 @@ sub parse_amount {
     return 0;
   }
 
-  if (   ($myconfig->{numberformat} eq '1.000,00')
-      || ($myconfig->{numberformat} eq '1000,00')) {
+  if ($myconfig->{numberformat} eq '1,000.00') {
+    $amount =~ s/,//g;
+  } elsif ($myconfig->{numberformat} eq '1.000,00') {
     $amount =~ s/\.//g;
-    $amount =~ s/,/\./g;
-  }
-
-  if ($myconfig->{numberformat} eq "1'000.00") {
+  } elsif ($myconfig->{numberformat} eq "1'000.00") {
     $amount =~ s/\'//g;
   }
 
-  $amount =~ s/,//g;
+  $amount =~ s/,/\./g;
 
   $main::lxdebug->leave_sub(2);
 
@@ -958,7 +967,18 @@ sub parse_amount {
 }
 
 sub round_amount {
-  my ($self, $amount, $places) = @_;
+  my ($self, $amount, $places, $adjust) = @_;
+
+  if ($adjust) {
+    my $precision = 0.01;
+    # Round amounts to eight places before rounding to the requested
+    # number of places. This gets rid of errors due to internal floating
+    # point representation.
+    $amount = int($amount * 10**8 + .5 * ($amount <=> 0)) / 10**8  if $places < 8;
+    $amount = int($amount / ($precision = _get_precision()) + ($amount <=> 0) * .5) * $precision;
+    $amount = int($amount * 10**$places + .5 * ($amount <=> 0)) / 10**$places;
+    return $amount;
+  }
 
   return 0 if !defined $amount;
 
@@ -1790,6 +1810,10 @@ sub set_payment_options {
   $self->{payment_terms} =~ s/<%account_number%>/$self->{account_number}/g;
   $self->{payment_terms} =~ s/<%bank%>/$self->{bank}/g;
   $self->{payment_terms} =~ s/<%bank_code%>/$self->{bank_code}/g;
+  $self->{payment_terms} =~ s/<\%bic\%>/$self->{bic}/g;
+  $self->{payment_terms} =~ s/<\%iban\%>/$self->{iban}/g;
+  $self->{payment_terms} =~ s/<\%mandate_date_of_signature\%>/$self->{mandate_date_of_signature}/g;
+  $self->{payment_terms} =~ s/<\%mandator_id\%>/$self->{mandator_id}/g;
 
   map { $self->{payment_terms} =~ s/<%${_}%>/$formatted_amounts{$_}/g; } keys %formatted_amounts;
 
@@ -2588,6 +2612,24 @@ sub all_vc {
   $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} ) {
+      my $etxt = ($option eq 'mail') ? "The document has been changed by another user. Please reopen it in another window and copy the changes to the new window" :
+                                       "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";
+      $self->error($main::locale->text($etxt));
+    ::end_of_request();
+  }
+}
+
 sub language_payment {
   $main::lxdebug->enter_sub();
 
@@ -2739,6 +2781,7 @@ sub create_links {
       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}
@@ -2755,7 +2798,8 @@ sub create_links {
     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});
@@ -3650,6 +3694,20 @@ sub calculate_tax {
   return ($amount,$tax);
 };
 
+sub _get_precision {
+  my ( $self ) = @_;
+  my $precision = 0.01;
+  eval {
+    my $client = $::auth->{client};
+    my $dbconnect = 'dbi:Pg:dbname=' . $client->{dbname} . ';host=' . $client->{dbhost} . ';port=' . $client->{dbport};
+    my $dbh       = DBI->connect($dbconnect, $client->{dbuser}, $client->{dbpasswd});
+    my $query = q{ SELECT precision FROM defaults };
+    ($precision) = selectrow_query($::form, $dbh, $query);
+    $dbh->disconnect;
+  };
+  return $precision;
+}
+
 1;
 
 __END__
@@ -3721,6 +3779,17 @@ Used to override the default favicon.
 
 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