X-Git-Url: http://wagnertech.de/git?a=blobdiff_plain;f=SL%2FAM.pm;h=fc7bb7378a3e3f88f93f5cb201d42de255fe85dd;hb=60805cf20a495c1d408dbd5ed1e274ba21a71401;hp=62406e74c24a2a7786089bb98913555dd76ea395;hpb=d319704a66e9be64da837ccea10af6774c2b0838;p=kivitendo-erp.git

diff --git a/SL/AM.pm b/SL/AM.pm
index 62406e74c..fc7bb7378 100644
--- a/SL/AM.pm
+++ b/SL/AM.pm
@@ -37,6 +37,8 @@
 
 package AM;
 
+use Data::Dumper;
+
 sub get_account {
   $main::lxdebug->enter_sub();
 
@@ -46,11 +48,12 @@ sub get_account {
 
   # connect to database
   my $dbh = $form->dbconnect($myconfig);
+  my $query = qq§SELECT c.accno, c.description, c.charttype, c.gifi_accno,
+                 c.category,c.link, tk.taxkey_id, tk.pos_ustva, tk.tax_id,tk.tax_id||'--'||tk.taxkey_id AS tax, tk.startdate, c.pos_bilanz, c.pos_eur, c.new_chart_id, c.valid_from, c.pos_bwa
+                FROM chart c LEFT JOIN taxkeys tk
+                ON (c.id=tk.chart_id AND tk.id = (SELECT id from taxkeys where taxkeys.chart_id =c.id AND startdate<=current_date ORDER BY startdate desc LIMIT 1))
+                WHERE c.id = $form->{id}§;
 
-  my $query = qq|SELECT c.accno, c.description, c.charttype, c.gifi_accno,
-                 c.category, c.link, c.taxkey_id, c.pos_ustva, c.pos_bwa, c.pos_bilanz,c.pos_eur
-                 FROM chart c
-	         WHERE c.id = $form->{id}|;
 
   my $sth = $dbh->prepare($query);
   $sth->execute || $form->dberror($query);
@@ -76,19 +79,35 @@ sub get_account {
   $sth->finish;
 
   # get taxkeys and description
-  $query = qq|SELECT taxkey, taxdescription 
-              FROM tax|;
+  $query = qq§SELECT id, taxkey,id||'--'||taxkey AS tax, taxdescription
+              FROM tax ORDER BY taxkey§;
   $sth = $dbh->prepare($query);
   $sth->execute || $form->dberror($query);
-
-  $ref = $sth->fetchrow_hashref(NAME_lc);
-
+  
+  $form->{TAXKEY} = [];
+  
   while (my $ref = $sth->fetchrow_hashref(NAME_lc)) {
     push @{ $form->{TAXKEY} }, $ref;
   }
 
   $sth->finish;
+  if ($form->{id}) {
 
+    $where = " WHERE link='$form->{link}'";
+    
+  
+    # get new accounts
+    $query = qq|SELECT id, accno,description
+                FROM chart $where|;
+    $sth = $dbh->prepare($query);
+    $sth->execute || $form->dberror($query);
+  
+    while (my $ref = $sth->fetchrow_hashref(NAME_lc)) {
+      push @{ $form->{NEWACCOUNT} }, $ref;
+    }
+  
+    $sth->finish;
+  }
   # check if we have any transactions
   $query = qq|SELECT a.trans_id FROM acc_trans a
               WHERE a.chart_id = $form->{id}|;
@@ -99,6 +118,21 @@ sub get_account {
   $form->{orphaned} = !$form->{orphaned};
   $sth->finish;
 
+  # check if new account is active
+  $form->{new_chart_valid} = 0;
+  if ($form->{new_chart_id}) {
+    $query = qq|SELECT current_date-valid_from FROM chart
+              WHERE id = $form->{id}|;
+    $sth = $dbh->prepare($query);
+    $sth->execute || $form->dberror($query);
+
+    my ($count) = $sth->fetchrow_array;
+    if ($count >=0) {
+      $form->{new_chart_valid} = 1;
+    }
+    $sth->finish;
+  }
+
   $dbh->disconnect;
 
   $main::lxdebug->leave_sub();
@@ -145,9 +179,11 @@ sub save_account {
   }
 
   map({ $form->{$_} = "NULL" unless ($form->{$_}); }
-      qw(pos_ustva pos_bwa pos_bilanz pos_eur));
-
-  if ($form->{id}) {
+      qw(pos_ustva pos_bwa pos_bilanz pos_eur new_chart_id));
+  my($tax_id, $taxkey) = split /--/, $form->{tax};
+  $form->{valid_from} = ($form->{valid_from}) ? "'$form->{valid_from}'" : "NULL";
+  my $startdate = ($form->{startdate}) ? "'$form->{startdate}'" : "'1970-01-01'";
+  if ($form->{id} && $form->{orphaned}) {
     $query = qq|UPDATE chart SET
                 accno = '$form->{accno}',
 		description = '$form->{description}',
@@ -155,65 +191,83 @@ sub save_account {
 		gifi_accno = '$form->{gifi_accno}',
 		category = '$form->{category}',
 		link = '$form->{link}',
-                taxkey_id = $form->{taxkey_id},
+                taxkey_id = $taxkey,
                 pos_ustva = $form->{pos_ustva},
                 pos_bwa   = $form->{pos_bwa},
                 pos_bilanz = $form->{pos_bilanz},
-                pos_eur = $form->{pos_eur}
+                pos_eur = $form->{pos_eur},
+                new_chart_id = $form->{new_chart_id},
+                valid_from = $form->{valid_from}
+		WHERE id = $form->{id}|;
+  } elsif ($form->{id} && !$form->{new_chart_valid}) {
+     $query = qq|UPDATE chart SET
+                new_chart_id = $form->{new_chart_id},
+                valid_from = $form->{valid_from}
 		WHERE id = $form->{id}|;
   } else {
 
-    $query = qq|INSERT INTO chart 
-                (accno, description, charttype, gifi_accno, category, link, taxkey_id, pos_ustva, pos_bwa, pos_bilanz,pos_eur)
+    $query = qq|INSERT INTO chart
+                (accno, description, charttype, gifi_accno, category, link, taxkey_id, pos_ustva, pos_bwa, pos_bilanz,pos_eur, new_chart_id, valid_from)
                 VALUES ('$form->{accno}', '$form->{description}',
 		'$form->{charttype}', '$form->{gifi_accno}',
-		'$form->{category}', '$form->{link}', $form->{taxkey_id}, $form->{pos_ustva}, $form->{pos_bwa}, $form->{pos_bilanz}, $form->{pos_eur})|;
+		'$form->{category}', '$form->{link}', $taxkey, $form->{pos_ustva}, $form->{pos_bwa}, $form->{pos_bilanz}, $form->{pos_eur}, $form->{new_chart_id}, $form->{valid_from})|;
   }
   $dbh->do($query) || $form->dberror($query);
 
-  if ($form->{IC_taxpart} || $form->{IC_taxservice} || $form->{CT_tax}) {
-
-    my $chart_id = $form->{id};
-
-    unless ($form->{id}) {
-
-      # get id from chart
-      $query = qq|SELECT c.id
-                  FROM chart c
-		  WHERE c.accno = '$form->{accno}'|;
-      $sth = $dbh->prepare($query);
-      $sth->execute || $form->dberror($query);
-
-      ($chart_id) = $sth->fetchrow_array;
-      $sth->finish;
-    }
-
-    # add account if it doesn't exist in tax
-    $query = qq|SELECT t.chart_id
-                FROM tax t
-		WHERE t.chart_id = $chart_id|;
-    $sth = $dbh->prepare($query);
-    $sth->execute || $form->dberror($query);
-
-    my ($tax_id) = $sth->fetchrow_array;
-    $sth->finish;
-
-    # add tax if it doesn't exist
-    unless ($tax_id) {
-      $query = qq|INSERT INTO tax (chart_id, rate)
-                  VALUES ($chart_id, 0)|;
-      $dbh->do($query) || $form->dberror($query);
-    }
+  #Save Taxes
+  if (!$form->{id}) {
+    $query = qq|INSERT INTO taxkeys (chart_id,tax_id,taxkey_id, pos_ustva, startdate) VALUES ((SELECT id FROM chart where accno='$form->{accno}'), $tax_id, $taxkey,$form->{pos_ustva}, $startdate)|; 
+    $dbh->do($query) || $form->dberror($query);
   } else {
-
-    # remove tax
-    if ($form->{id}) {
-      $query = qq|DELETE FROM tax
-		  WHERE chart_id = $form->{id}|;
-      $dbh->do($query) || $form->dberror($query);
-    }
+    $query = qq|DELETE FROM taxkeys WHERE chart_id=$form->{id} AND tax_id=$tax_id|;
+    $dbh->do($query) || $form->dberror($query);
+    $query = qq|INSERT INTO taxkeys (chart_id,tax_id,taxkey_id, pos_ustva, startdate) VALUES ($form->{id}, $tax_id, $taxkey,$form->{pos_ustva}, $startdate)|;
+    $dbh->do($query) || $form->dberror($query);
   }
 
+#   if ($form->{IC_taxpart} || $form->{IC_taxservice} || $form->{CT_tax}) {
+# 
+#     my $chart_id = $form->{id};
+# 
+#     unless ($form->{id}) {
+# 
+#       # get id from chart
+#       $query = qq|SELECT c.id
+#                   FROM chart c
+# 		  WHERE c.accno = '$form->{accno}'|;
+#       $sth = $dbh->prepare($query);
+#       $sth->execute || $form->dberror($query);
+# 
+#       ($chart_id) = $sth->fetchrow_array;
+#       $sth->finish;
+#     }
+# 
+#     # add account if it doesn't exist in tax
+#     $query = qq|SELECT t.chart_id
+#                 FROM tax t
+# 		WHERE t.chart_id = $chart_id|;
+#     $sth = $dbh->prepare($query);
+#     $sth->execute || $form->dberror($query);
+# 
+#     my ($tax_id) = $sth->fetchrow_array;
+#     $sth->finish;
+# 
+#     # add tax if it doesn't exist
+#     unless ($tax_id) {
+#       $query = qq|INSERT INTO tax (chart_id, rate)
+#                   VALUES ($chart_id, 0)|;
+#       $dbh->do($query) || $form->dberror($query);
+#     }
+#   } else {
+# 
+#     # remove tax
+#     if ($form->{id}) {
+#       $query = qq|DELETE FROM tax
+# 		  WHERE chart_id = $form->{id}|;
+#       $dbh->do($query) || $form->dberror($query);
+#     }
+#   }
+
   # commit
   my $rc = $dbh->commit;
   $dbh->disconnect;
@@ -251,7 +305,7 @@ sub delete_account {
 
   # set inventory_accno_id, income_accno_id, expense_accno_id to defaults
   $query = qq|UPDATE parts
-              SET inventory_accno_id = 
+              SET inventory_accno_id =
 	                 (SELECT inventory_accno_id FROM defaults)
 	      WHERE inventory_accno_id = $form->{id}|;
   $dbh->do($query) || $form->dberror($query);
@@ -345,53 +399,596 @@ sub get_gifi {
   $main::lxdebug->leave_sub();
 }
 
-sub save_gifi {
+sub save_gifi {
+  $main::lxdebug->enter_sub();
+
+  my ($self, $myconfig, $form) = @_;
+
+  # connect to database
+  my $dbh = $form->dbconnect($myconfig);
+
+  $form->{description} =~ s/\'/\'\'/g;
+
+  # id is the old account number!
+  if ($form->{id}) {
+    $query = qq|UPDATE gifi SET
+                accno = '$form->{accno}',
+		description = '$form->{description}'
+		WHERE accno = '$form->{id}'|;
+  } else {
+    $query = qq|INSERT INTO gifi
+                (accno, description)
+                VALUES ('$form->{accno}', '$form->{description}')|;
+  }
+  $dbh->do($query) || $form->dberror($query);
+
+  $dbh->disconnect;
+
+  $main::lxdebug->leave_sub();
+}
+
+sub delete_gifi {
+  $main::lxdebug->enter_sub();
+
+  my ($self, $myconfig, $form) = @_;
+
+  # connect to database
+  my $dbh = $form->dbconnect($myconfig);
+
+  # id is the old account number!
+  $query = qq|DELETE FROM gifi
+	      WHERE accno = '$form->{id}'|;
+  $dbh->do($query) || $form->dberror($query);
+
+  $dbh->disconnect;
+
+  $main::lxdebug->leave_sub();
+}
+
+sub warehouses {
+  $main::lxdebug->enter_sub();
+
+  my ($self, $myconfig, $form) = @_;
+
+  # connect to database
+  my $dbh = $form->dbconnect($myconfig);
+
+  my $query = qq|SELECT id, description
+                 FROM warehouse
+		 ORDER BY 2|;
+
+  $sth = $dbh->prepare($query);
+  $sth->execute || $form->dberror($query);
+
+  while (my $ref = $sth->fetchrow_hashref(NAME_lc)) {
+    push @{ $form->{ALL} }, $ref;
+  }
+
+  $sth->finish;
+  $dbh->disconnect;
+
+  $main::lxdebug->leave_sub();
+}
+
+sub get_warehouse {
+  $main::lxdebug->enter_sub();
+
+  my ($self, $myconfig, $form) = @_;
+
+  # connect to database
+  my $dbh = $form->dbconnect($myconfig);
+
+  my $query = qq|SELECT w.description
+                 FROM warehouse w
+	         WHERE w.id = $form->{id}|;
+  my $sth = $dbh->prepare($query);
+  $sth->execute || $form->dberror($query);
+
+  my $ref = $sth->fetchrow_hashref(NAME_lc);
+
+  map { $form->{$_} = $ref->{$_} } keys %$ref;
+
+  $sth->finish;
+
+  # see if it is in use
+  $query = qq|SELECT count(*) FROM inventory i
+              WHERE i.warehouse_id = $form->{id}|;
+  $sth = $dbh->prepare($query);
+  $sth->execute || $form->dberror($query);
+
+  ($form->{orphaned}) = $sth->fetchrow_array;
+  $form->{orphaned} = !$form->{orphaned};
+  $sth->finish;
+
+  $dbh->disconnect;
+
+  $main::lxdebug->leave_sub();
+}
+
+sub save_warehouse {
+  $main::lxdebug->enter_sub();
+
+  my ($self, $myconfig, $form) = @_;
+
+  # connect to database
+  my $dbh = $form->dbconnect($myconfig);
+
+  $form->{description} =~ s/\'/\'\'/g;
+
+  if ($form->{id}) {
+    $query = qq|UPDATE warehouse SET
+		description = '$form->{description}'
+		WHERE id = $form->{id}|;
+  } else {
+    $query = qq|INSERT INTO warehouse
+                (description)
+                VALUES ('$form->{description}')|;
+  }
+  $dbh->do($query) || $form->dberror($query);
+
+  $dbh->disconnect;
+
+  $main::lxdebug->leave_sub();
+}
+
+sub delete_warehouse {
+  $main::lxdebug->enter_sub();
+
+  my ($self, $myconfig, $form) = @_;
+
+  # connect to database
+  my $dbh = $form->dbconnect($myconfig);
+
+  $query = qq|DELETE FROM warehouse
+	      WHERE id = $form->{id}|;
+  $dbh->do($query) || $form->dberror($query);
+
+  $dbh->disconnect;
+
+  $main::lxdebug->leave_sub();
+}
+
+sub departments {
+  $main::lxdebug->enter_sub();
+
+  my ($self, $myconfig, $form) = @_;
+
+  # connect to database
+  my $dbh = $form->dbconnect($myconfig);
+
+  my $query = qq|SELECT d.id, d.description, d.role
+                 FROM department d
+		 ORDER BY 2|;
+
+  $sth = $dbh->prepare($query);
+  $sth->execute || $form->dberror($query);
+
+  while (my $ref = $sth->fetchrow_hashref(NAME_lc)) {
+    push @{ $form->{ALL} }, $ref;
+  }
+
+  $sth->finish;
+  $dbh->disconnect;
+
+  $main::lxdebug->leave_sub();
+}
+
+sub get_department {
+  $main::lxdebug->enter_sub();
+
+  my ($self, $myconfig, $form) = @_;
+
+  # connect to database
+  my $dbh = $form->dbconnect($myconfig);
+
+  my $query = qq|SELECT d.description, d.role
+                 FROM department d
+	         WHERE d.id = $form->{id}|;
+  my $sth = $dbh->prepare($query);
+  $sth->execute || $form->dberror($query);
+
+  my $ref = $sth->fetchrow_hashref(NAME_lc);
+
+  map { $form->{$_} = $ref->{$_} } keys %$ref;
+
+  $sth->finish;
+
+  # see if it is in use
+  $query = qq|SELECT count(*) FROM dpt_trans d
+              WHERE d.department_id = $form->{id}|;
+  $sth = $dbh->prepare($query);
+  $sth->execute || $form->dberror($query);
+
+  ($form->{orphaned}) = $sth->fetchrow_array;
+  $form->{orphaned} = !$form->{orphaned};
+  $sth->finish;
+
+  $dbh->disconnect;
+
+  $main::lxdebug->leave_sub();
+}
+
+sub save_department {
+  $main::lxdebug->enter_sub();
+
+  my ($self, $myconfig, $form) = @_;
+
+  # connect to database
+  my $dbh = $form->dbconnect($myconfig);
+
+  $form->{description} =~ s/\'/\'\'/g;
+
+  if ($form->{id}) {
+    $query = qq|UPDATE department SET
+		description = '$form->{description}',
+		role = '$form->{role}'
+		WHERE id = $form->{id}|;
+  } else {
+    $query = qq|INSERT INTO department
+                (description, role)
+                VALUES ('$form->{description}', '$form->{role}')|;
+  }
+  $dbh->do($query) || $form->dberror($query);
+
+  $dbh->disconnect;
+
+  $main::lxdebug->leave_sub();
+}
+
+sub delete_department {
+  $main::lxdebug->enter_sub();
+
+  my ($self, $myconfig, $form) = @_;
+
+  # connect to database
+  my $dbh = $form->dbconnect($myconfig);
+
+  $query = qq|DELETE FROM department
+	      WHERE id = $form->{id}|;
+  $dbh->do($query) || $form->dberror($query);
+
+  $dbh->disconnect;
+
+  $main::lxdebug->leave_sub();
+}
+
+sub lead {
+  $main::lxdebug->enter_sub();
+
+  my ($self, $myconfig, $form) = @_;
+
+  # connect to database
+  my $dbh = $form->dbconnect($myconfig);
+
+  my $query = qq|SELECT id, lead
+                 FROM leads
+		 ORDER BY 2|;
+
+  $sth = $dbh->prepare($query);
+  $sth->execute || $form->dberror($query);
+
+  while (my $ref = $sth->fetchrow_hashref(NAME_lc)) {
+    push @{ $form->{ALL} }, $ref;
+  }
+
+  $sth->finish;
+  $dbh->disconnect;
+
+  $main::lxdebug->leave_sub();
+}
+
+sub get_lead {
+  $main::lxdebug->enter_sub();
+
+  my ($self, $myconfig, $form) = @_;
+
+  # connect to database
+  my $dbh = $form->dbconnect($myconfig);
+
+  my $query =
+    qq|SELECT l.id, l.lead
+                 FROM leads l
+	         WHERE l.id = $form->{id}|;
+  my $sth = $dbh->prepare($query);
+  $sth->execute || $form->dberror($query);
+
+  my $ref = $sth->fetchrow_hashref(NAME_lc);
+
+  map { $form->{$_} = $ref->{$_} } keys %$ref;
+
+  $sth->finish;
+
+  $dbh->disconnect;
+
+  $main::lxdebug->leave_sub();
+}
+
+sub save_lead {
+  $main::lxdebug->enter_sub();
+
+  my ($self, $myconfig, $form) = @_;
+
+  # connect to database
+  my $dbh = $form->dbconnect($myconfig);
+
+  $form->{lead} =~ s/\'/\'\'/g;
+
+  # id is the old record
+  if ($form->{id}) {
+    $query = qq|UPDATE leads SET
+		lead = '$form->{description}'
+		WHERE id = $form->{id}|;
+  } else {
+    $query = qq|INSERT INTO leads
+                (lead)
+                VALUES ('$form->{description}')|;
+  }
+  $dbh->do($query) || $form->dberror($query);
+
+  $dbh->disconnect;
+
+  $main::lxdebug->leave_sub();
+}
+
+sub delete_lead {
+  $main::lxdebug->enter_sub();
+
+  my ($self, $myconfig, $form) = @_;
+
+  # connect to database
+  my $dbh = $form->dbconnect($myconfig);
+
+  $query = qq|DELETE FROM leads
+	      WHERE id = $form->{id}|;
+  $dbh->do($query) || $form->dberror($query);
+
+  $dbh->disconnect;
+
+  $main::lxdebug->leave_sub();
+}
+
+sub business {
+  $main::lxdebug->enter_sub();
+
+  my ($self, $myconfig, $form) = @_;
+
+  # connect to database
+  my $dbh = $form->dbconnect($myconfig);
+
+  my $query = qq|SELECT id, description, discount, customernumberinit, salesman
+                 FROM business
+		 ORDER BY 2|;
+
+  $sth = $dbh->prepare($query);
+  $sth->execute || $form->dberror($query);
+
+  while (my $ref = $sth->fetchrow_hashref(NAME_lc)) {
+    push @{ $form->{ALL} }, $ref;
+  }
+
+  $sth->finish;
+  $dbh->disconnect;
+
+  $main::lxdebug->leave_sub();
+}
+
+sub get_business {
+  $main::lxdebug->enter_sub();
+
+  my ($self, $myconfig, $form) = @_;
+
+  # connect to database
+  my $dbh = $form->dbconnect($myconfig);
+
+  my $query =
+    qq|SELECT b.description, b.discount, b.customernumberinit, b.salesman
+                 FROM business b
+	         WHERE b.id = $form->{id}|;
+  my $sth = $dbh->prepare($query);
+  $sth->execute || $form->dberror($query);
+
+  my $ref = $sth->fetchrow_hashref(NAME_lc);
+
+  map { $form->{$_} = $ref->{$_} } keys %$ref;
+
+  $sth->finish;
+
+  $dbh->disconnect;
+
+  $main::lxdebug->leave_sub();
+}
+
+sub save_business {
+  $main::lxdebug->enter_sub();
+
+  my ($self, $myconfig, $form) = @_;
+
+  # connect to database
+  my $dbh = $form->dbconnect($myconfig);
+
+  $form->{description} =~ s/\'/\'\'/g;
+  $form->{discount} /= 100;
+  $form->{salesman} *= 1;
+
+  # id is the old record
+  if ($form->{id}) {
+    $query = qq|UPDATE business SET
+		description = '$form->{description}',
+		discount = $form->{discount},
+                customernumberinit = '$form->{customernumberinit}',
+                salesman = '$form->{salesman}'
+		WHERE id = $form->{id}|;
+  } else {
+    $query = qq|INSERT INTO business
+                (description, discount, customernumberinit, salesman)
+                VALUES ('$form->{description}', $form->{discount}, '$form->{customernumberinit}', '$form->{salesman}')|;
+  }
+  $dbh->do($query) || $form->dberror($query);
+
+  $dbh->disconnect;
+
+  $main::lxdebug->leave_sub();
+}
+
+sub delete_business {
+  $main::lxdebug->enter_sub();
+
+  my ($self, $myconfig, $form) = @_;
+
+  # connect to database
+  my $dbh = $form->dbconnect($myconfig);
+
+  $query = qq|DELETE FROM business
+	      WHERE id = $form->{id}|;
+  $dbh->do($query) || $form->dberror($query);
+
+  $dbh->disconnect;
+
+  $main::lxdebug->leave_sub();
+}
+
+
+sub language {
+  $main::lxdebug->enter_sub();
+
+  my ($self, $myconfig, $form, $return_list) = @_;
+
+  # connect to database
+  my $dbh = $form->dbconnect($myconfig);
+
+  my $query =
+    "SELECT id, description, template_code, article_code, " .
+    "  output_numberformat, output_dateformat, output_longdates " .
+    "FROM language ORDER BY description";
+
+  $sth = $dbh->prepare($query);
+  $sth->execute || $form->dberror($query);
+
+  my $ary = [];
+
+  while (my $ref = $sth->fetchrow_hashref(NAME_lc)) {
+    push(@{ $ary }, $ref);
+  }
+
+  $sth->finish;
+  $dbh->disconnect;
+
+  $main::lxdebug->leave_sub();
+
+  if ($return_list) {
+    return @{$ary};
+  } else {
+    $form->{ALL} = $ary;
+  }
+}
+
+sub get_language {
+  $main::lxdebug->enter_sub();
+
+  my ($self, $myconfig, $form) = @_;
+
+  # connect to database
+  my $dbh = $form->dbconnect($myconfig);
+
+  my $query =
+    "SELECT description, template_code, article_code, " .
+    "  output_numberformat, output_dateformat, output_longdates " .
+    "FROM language WHERE id = ?";
+  my $sth = $dbh->prepare($query);
+  $sth->execute($form->{"id"}) || $form->dberror($query . " ($form->{id})");
+
+  my $ref = $sth->fetchrow_hashref(NAME_lc);
+
+  map { $form->{$_} = $ref->{$_} } keys %$ref;
+
+  $sth->finish;
+
+  $dbh->disconnect;
+
+  $main::lxdebug->leave_sub();
+}
+
+sub get_language_details {
+  $main::lxdebug->enter_sub();
+
+  my ($self, $myconfig, $form, $id) = @_;
+
+  # connect to database
+  my $dbh = $form->dbconnect($myconfig);
+
+  my $query =
+    "SELECT template_code, " .
+    "  output_numberformat, output_dateformat, output_longdates " .
+    "FROM language WHERE id = ?";
+  my @res = $dbh->selectrow_array($query, undef, $id);
+  $dbh->disconnect;
+
+  $main::lxdebug->leave_sub();
+
+  return @res;
+}
+
+sub save_language {
   $main::lxdebug->enter_sub();
 
   my ($self, $myconfig, $form) = @_;
 
   # connect to database
   my $dbh = $form->dbconnect($myconfig);
+  my (@values, $query);
 
-  $form->{description} =~ s/\'/\'\'/g;
+  map({ push(@values, $form->{$_}); }
+      qw(description template_code article_code
+         output_numberformat output_dateformat output_longdates));
 
-  # id is the old account number!
+  # id is the old record
   if ($form->{id}) {
-    $query = qq|UPDATE gifi SET
-                accno = '$form->{accno}',
-		description = '$form->{description}'
-		WHERE accno = '$form->{id}'|;
+    $query =
+      "UPDATE language SET " .
+      "  description = ?, template_code = ?, article_code = ?, " .
+      "  output_numberformat = ?, output_dateformat = ?, " .
+      "  output_longdates = ? " .
+      "WHERE id = ?";
+    push(@values, $form->{id});
   } else {
-    $query = qq|INSERT INTO gifi 
-                (accno, description)
-                VALUES ('$form->{accno}', '$form->{description}')|;
+    $query =
+      "INSERT INTO language (" .
+      "  description, template_code, article_code, " .
+      "  output_numberformat, output_dateformat, output_longdates" .
+      ") VALUES (?, ?, ?, ?, ?, ?)";
   }
-  $dbh->do($query) || $form->dberror($query);
+  $dbh->do($query, undef, @values) ||
+    $form->dberror($query . " (" . join(", ", @values) . ")");
 
   $dbh->disconnect;
 
   $main::lxdebug->leave_sub();
 }
 
-sub delete_gifi {
+sub delete_language {
   $main::lxdebug->enter_sub();
 
   my ($self, $myconfig, $form) = @_;
 
   # connect to database
-  my $dbh = $form->dbconnect($myconfig);
+  my $dbh = $form->dbconnect_noauto($myconfig);
 
-  # id is the old account number!
-  $query = qq|DELETE FROM gifi
-	      WHERE accno = '$form->{id}'|;
-  $dbh->do($query) || $form->dberror($query);
+  my $query = "DELETE FROM units_language WHERE language_id = ?";
+  $dbh->do($query, undef, $form->{"id"}) ||
+    $form->dberror($query . " ($form->{id})");
+
+  $query = "DELETE FROM language WHERE id = ?";
+  $dbh->do($query, undef, $form->{"id"}) ||
+    $form->dberror($query . " ($form->{id})");
 
+  $dbh->commit();
   $dbh->disconnect;
 
   $main::lxdebug->leave_sub();
 }
 
-sub warehouses {
+
+sub buchungsgruppe {
   $main::lxdebug->enter_sub();
 
   my ($self, $myconfig, $form) = @_;
@@ -399,9 +996,9 @@ sub warehouses {
   # connect to database
   my $dbh = $form->dbconnect($myconfig);
 
-  my $query = qq|SELECT id, description
-                 FROM warehouse
-		 ORDER BY 2|;
+  my $query = qq|SELECT id, description, inventory_accno_id, (select accno from chart where id=inventory_accno_id) as inventory_accno, income_accno_id_0, (select accno from chart where id=income_accno_id_0) as income_accno_0,  expense_accno_id_0, (select accno from chart where id=expense_accno_id_0) as expense_accno_0, income_accno_id_1, (select accno from chart where id=income_accno_id_1) as income_accno_1,  expense_accno_id_1, (select accno from chart where id=expense_accno_id_1) as expense_accno_1,  income_accno_id_2, (select accno from chart where id=income_accno_id_2) as income_accno_2,  expense_accno_id_2, (select accno from chart where id=expense_accno_id_2) as expense_accno_2,  income_accno_id_3, (select accno from chart where id=income_accno_id_3) as income_accno_3,  expense_accno_id_3, (select accno from chart where id=expense_accno_id_3) as expense_accno_3
+                  FROM buchungsgruppen
+		 ORDER BY id|;
 
   $sth = $dbh->prepare($query);
   $sth->execute || $form->dberror($query);
@@ -416,7 +1013,7 @@ sub warehouses {
   $main::lxdebug->leave_sub();
 }
 
-sub get_warehouse {
+sub get_buchungsgruppe {
   $main::lxdebug->enter_sub();
 
   my ($self, $myconfig, $form) = @_;
@@ -424,34 +1021,83 @@ sub get_warehouse {
   # connect to database
   my $dbh = $form->dbconnect($myconfig);
 
-  my $query = qq|SELECT w.description
-                 FROM warehouse w
-	         WHERE w.id = $form->{id}|;
-  my $sth = $dbh->prepare($query);
-  $sth->execute || $form->dberror($query);
+  if ($form->{id}) {
+    my $query =
+      qq|SELECT description, inventory_accno_id, (select accno from chart where id=inventory_accno_id) as inventory_accno, income_accno_id_0, (select accno from chart where id=income_accno_id_0) as income_accno_0,  expense_accno_id_0, (select accno from chart where id=expense_accno_id_0) as expense_accno_0, income_accno_id_1, (select accno from chart where id=income_accno_id_1) as income_accno_1,  expense_accno_id_1, (select accno from chart where id=expense_accno_id_1) as expense_accno_1,  income_accno_id_2, (select accno from chart where id=income_accno_id_2) as income_accno_2,  expense_accno_id_2, (select accno from chart where id=expense_accno_id_2) as expense_accno_2,  income_accno_id_3, (select accno from chart where id=income_accno_id_3) as income_accno_3,  expense_accno_id_3, (select accno from chart where id=expense_accno_id_3) as expense_accno_3
+                  FROM buchungsgruppen
+                  WHERE id = $form->{id}|;
+    my $sth = $dbh->prepare($query);
+    $sth->execute || $form->dberror($query);
+  
+    my $ref = $sth->fetchrow_hashref(NAME_lc);
+  
+    map { $form->{$_} = $ref->{$_} } keys %$ref;
+  
+    $sth->finish;
+  
+    my $query =
+      qq|SELECT count(id) as anzahl
+                  FROM parts
+                  WHERE buchungsgruppen_id = $form->{id}|;
+    my $sth = $dbh->prepare($query);
+    $sth->execute || $form->dberror($query);
+  
+    my $ref = $sth->fetchrow_hashref(NAME_lc);
+    if (!$ref->{anzahl}) {
+      $form->{orphaned} = 1;
+    }
+    $sth->finish;
 
-  my $ref = $sth->fetchrow_hashref(NAME_lc);
+  }
 
-  map { $form->{$_} = $ref->{$_} } keys %$ref;
+  $query = "SELECT inventory_accno_id, income_accno_id, expense_accno_id ".
+    "FROM defaults";
+  ($form->{"std_inventory_accno_id"}, $form->{"std_income_accno_id"},
+   $form->{"std_expense_accno_id"}) = $dbh->selectrow_array($query);
 
-  $sth->finish;
+  my $module = "IC";
+  $query = qq|SELECT c.accno, c.description, c.link, c.id,
+              d.inventory_accno_id, d.income_accno_id, d.expense_accno_id
+              FROM chart c, defaults d
+              WHERE c.link LIKE '%$module%'
+              ORDER BY c.accno|;
 
-  # see if it is in use
-  $query = qq|SELECT count(*) FROM inventory i
-              WHERE i.warehouse_id = $form->{id}|;
-  $sth = $dbh->prepare($query);
-  $sth->execute || $form->dberror($query);
 
-  ($form->{orphaned}) = $sth->fetchrow_array;
-  $form->{orphaned} = !$form->{orphaned};
+  my $sth = $dbh->prepare($query);
+  $sth->execute || $form->dberror($query);
+  while (my $ref = $sth->fetchrow_hashref(NAME_lc)) {
+    foreach my $key (split(/:/, $ref->{link})) {
+      if (!$form->{"std_inventory_accno_id"} && ($key eq "IC")) {
+        $form->{"std_inventory_accno_id"} = $ref->{"id"};
+      }
+      if ($key =~ /$module/) {
+        if (   ($ref->{id} eq $ref->{inventory_accno_id})
+            || ($ref->{id} eq $ref->{income_accno_id})
+            || ($ref->{id} eq $ref->{expense_accno_id})) {
+          push @{ $form->{"${module}_links"}{$key} },
+            { accno       => $ref->{accno},
+              description => $ref->{description},
+              selected    => "selected",
+              id          => $ref->{id} };
+        } else {
+          push @{ $form->{"${module}_links"}{$key} },
+            { accno       => $ref->{accno},
+              description => $ref->{description},
+              selected    => "",
+              id          => $ref->{id} };
+        }
+      }
+    }
+  }
   $sth->finish;
 
+
   $dbh->disconnect;
 
   $main::lxdebug->leave_sub();
 }
 
-sub save_warehouse {
+sub save_buchungsgruppe {
   $main::lxdebug->enter_sub();
 
   my ($self, $myconfig, $form) = @_;
@@ -461,14 +1107,25 @@ sub save_warehouse {
 
   $form->{description} =~ s/\'/\'\'/g;
 
+
+  # id is the old record
   if ($form->{id}) {
-    $query = qq|UPDATE warehouse SET
-		description = '$form->{description}'
+    $query = qq|UPDATE buchungsgruppen SET
+		description = '$form->{description}',
+		inventory_accno_id = '$form->{inventory_accno_id}',
+		income_accno_id_0 = '$form->{income_accno_id_0}',
+		expense_accno_id_0 = '$form->{expense_accno_id_0}',
+		income_accno_id_1 = '$form->{income_accno_id_1}',
+		expense_accno_id_1 = '$form->{expense_accno_id_1}',
+        	income_accno_id_2 = '$form->{income_accno_id_2}',
+		expense_accno_id_2 = '$form->{expense_accno_id_2}',
+                income_accno_id_3 = '$form->{income_accno_id_3}',
+		expense_accno_id_3 = '$form->{expense_accno_id_3}'
 		WHERE id = $form->{id}|;
   } else {
-    $query = qq|INSERT INTO warehouse
-                (description)
-                VALUES ('$form->{description}')|;
+    $query = qq|INSERT INTO buchungsgruppen
+                (description, inventory_accno_id, income_accno_id_0, expense_accno_id_0, income_accno_id_1, expense_accno_id_1, income_accno_id_2, expense_accno_id_2, income_accno_id_3, expense_accno_id_3)
+                VALUES ('$form->{description}', '$form->{inventory_accno_id}', '$form->{income_accno_id_0}', '$form->{expense_accno_id_0}', '$form->{income_accno_id_1}', '$form->{expense_accno_id_1}', '$form->{income_accno_id_2}', '$form->{expense_accno_id_2}', '$form->{income_accno_id_3}', '$form->{expense_accno_id_3}')|;
   }
   $dbh->do($query) || $form->dberror($query);
 
@@ -477,7 +1134,7 @@ sub save_warehouse {
   $main::lxdebug->leave_sub();
 }
 
-sub delete_warehouse {
+sub delete_buchungsgruppe {
   $main::lxdebug->enter_sub();
 
   my ($self, $myconfig, $form) = @_;
@@ -485,7 +1142,7 @@ sub delete_warehouse {
   # connect to database
   my $dbh = $form->dbconnect($myconfig);
 
-  $query = qq|DELETE FROM warehouse
+  $query = qq|DELETE FROM buchungsgruppen
 	      WHERE id = $form->{id}|;
   $dbh->do($query) || $form->dberror($query);
 
@@ -494,7 +1151,7 @@ sub delete_warehouse {
   $main::lxdebug->leave_sub();
 }
 
-sub departments {
+sub printer {
   $main::lxdebug->enter_sub();
 
   my ($self, $myconfig, $form) = @_;
@@ -502,13 +1159,14 @@ sub departments {
   # connect to database
   my $dbh = $form->dbconnect($myconfig);
 
-  my $query = qq|SELECT d.id, d.description, d.role
-                 FROM department d
+  my $query = qq|SELECT id, printer_description, template_code, printer_command
+                 FROM printers
 		 ORDER BY 2|;
 
   $sth = $dbh->prepare($query);
   $sth->execute || $form->dberror($query);
 
+  $form->{"ALL"} = [];
   while (my $ref = $sth->fetchrow_hashref(NAME_lc)) {
     push @{ $form->{ALL} }, $ref;
   }
@@ -519,7 +1177,7 @@ sub departments {
   $main::lxdebug->leave_sub();
 }
 
-sub get_department {
+sub get_printer {
   $main::lxdebug->enter_sub();
 
   my ($self, $myconfig, $form) = @_;
@@ -527,9 +1185,10 @@ sub get_department {
   # connect to database
   my $dbh = $form->dbconnect($myconfig);
 
-  my $query = qq|SELECT d.description, d.role
-                 FROM department d
-	         WHERE d.id = $form->{id}|;
+  my $query =
+    qq|SELECT p.printer_description, p.template_code, p.printer_command
+                 FROM printers p
+	         WHERE p.id = $form->{id}|;
   my $sth = $dbh->prepare($query);
   $sth->execute || $form->dberror($query);
 
@@ -539,22 +1198,12 @@ sub get_department {
 
   $sth->finish;
 
-  # see if it is in use
-  $query = qq|SELECT count(*) FROM dpt_trans d
-              WHERE d.department_id = $form->{id}|;
-  $sth = $dbh->prepare($query);
-  $sth->execute || $form->dberror($query);
-
-  ($form->{orphaned}) = $sth->fetchrow_array;
-  $form->{orphaned} = !$form->{orphaned};
-  $sth->finish;
-
   $dbh->disconnect;
 
   $main::lxdebug->leave_sub();
 }
 
-sub save_department {
+sub save_printer {
   $main::lxdebug->enter_sub();
 
   my ($self, $myconfig, $form) = @_;
@@ -562,17 +1211,22 @@ sub save_department {
   # connect to database
   my $dbh = $form->dbconnect($myconfig);
 
-  $form->{description} =~ s/\'/\'\'/g;
+  $form->{printer_description} =~ s/\'/\'\'/g;
+  $form->{printer_command} =~ s/\'/\'\'/g;
+  $form->{template_code} =~ s/\'/\'\'/g;
 
+
+  # id is the old record
   if ($form->{id}) {
-    $query = qq|UPDATE department SET
-		description = '$form->{description}',
-		role = '$form->{role}'
+    $query = qq|UPDATE printers SET
+		printer_description = '$form->{printer_description}',
+		template_code = '$form->{template_code}',
+		printer_command = '$form->{printer_command}'
 		WHERE id = $form->{id}|;
   } else {
-    $query = qq|INSERT INTO department 
-                (description, role)
-                VALUES ('$form->{description}', '$form->{role}')|;
+    $query = qq|INSERT INTO printers
+                (printer_description, template_code, printer_command)
+                VALUES ('$form->{printer_description}', '$form->{template_code}', '$form->{printer_command}')|;
   }
   $dbh->do($query) || $form->dberror($query);
 
@@ -581,7 +1235,7 @@ sub save_department {
   $main::lxdebug->leave_sub();
 }
 
-sub delete_department {
+sub delete_printer {
   $main::lxdebug->enter_sub();
 
   my ($self, $myconfig, $form) = @_;
@@ -589,7 +1243,7 @@ sub delete_department {
   # connect to database
   my $dbh = $form->dbconnect($myconfig);
 
-  $query = qq|DELETE FROM department
+  $query = qq|DELETE FROM printers
 	      WHERE id = $form->{id}|;
   $dbh->do($query) || $form->dberror($query);
 
@@ -598,7 +1252,7 @@ sub delete_department {
   $main::lxdebug->leave_sub();
 }
 
-sub business {
+sub payment {
   $main::lxdebug->enter_sub();
 
   my ($self, $myconfig, $form) = @_;
@@ -606,14 +1260,15 @@ sub business {
   # connect to database
   my $dbh = $form->dbconnect($myconfig);
 
-  my $query = qq|SELECT id, description, discount, customernumberinit, salesman
-                 FROM business
-		 ORDER BY 2|;
+  my $query = qq|SELECT *
+                 FROM payment_terms
+		 ORDER BY id|;
 
   $sth = $dbh->prepare($query);
   $sth->execute || $form->dberror($query);
 
-  while (my $ref = $sth->fetchrow_hashref(NAME_lc)) {
+  while (my $ref = $sth->fetchrow_hashref(NAME_lc)) {   
+    $ref->{percent_skonto} = $form->format_amount($myconfig,($ref->{percent_skonto} * 100));
     push @{ $form->{ALL} }, $ref;
   }
 
@@ -623,7 +1278,7 @@ sub business {
   $main::lxdebug->leave_sub();
 }
 
-sub get_business {
+sub get_payment {
   $main::lxdebug->enter_sub();
 
   my ($self, $myconfig, $form) = @_;
@@ -632,13 +1287,14 @@ sub get_business {
   my $dbh = $form->dbconnect($myconfig);
 
   my $query =
-    qq|SELECT b.description, b.discount, b.customernumberinit, b.salesman
-                 FROM business b
-	         WHERE b.id = $form->{id}|;
+    qq|SELECT *
+                 FROM payment_terms
+	         WHERE id = $form->{id}|;
   my $sth = $dbh->prepare($query);
   $sth->execute || $form->dberror($query);
 
   my $ref = $sth->fetchrow_hashref(NAME_lc);
+  $ref->{percent_skonto} = $form->format_amount($myconfig,($ref->{percent_skonto} * 100));
 
   map { $form->{$_} = $ref->{$_} } keys %$ref;
 
@@ -649,7 +1305,7 @@ sub get_business {
   $main::lxdebug->leave_sub();
 }
 
-sub save_business {
+sub save_payment {
   $main::lxdebug->enter_sub();
 
   my ($self, $myconfig, $form) = @_;
@@ -658,21 +1314,29 @@ sub save_business {
   my $dbh = $form->dbconnect($myconfig);
 
   $form->{description} =~ s/\'/\'\'/g;
-  $form->{discount} /= 100;
-  $form->{salesman} *= 1;
+  $form->{description_long} =~ s/\'/\'\'/g;
+  $percentskonto = $form->parse_amount($myconfig, $form->{percent_skonto}) /100;
+  $form->{ranking} *= 1;
+  $form->{terms_netto} *= 1;
+  $form->{terms_skonto} *= 1;
+  $form->{percent_skonto} *= 1;
+
+
 
   # id is the old record
   if ($form->{id}) {
-    $query = qq|UPDATE business SET
+    $query = qq|UPDATE payment_terms SET
 		description = '$form->{description}',
-		discount = $form->{discount},
-                customernumberinit = '$form->{customernumberinit}',
-                salesman = '$form->{salesman}'
+                ranking = $form->{ranking},
+		description_long = '$form->{description_long}',
+		terms_netto = $form->{terms_netto},
+                terms_skonto = $form->{terms_skonto},
+                percent_skonto = $percentskonto
 		WHERE id = $form->{id}|;
   } else {
-    $query = qq|INSERT INTO business 
-                (description, discount, customernumberinit, salesman)
-                VALUES ('$form->{description}', $form->{discount}, '$form->{customernumberinit}', '$form->{salesman}')|;
+    $query = qq|INSERT INTO payment_terms
+                (description, ranking, description_long, terms_netto, terms_skonto, percent_skonto)
+                VALUES ('$form->{description}', $form->{ranking}, '$form->{description_long}', $form->{terms_netto}, $form->{terms_skonto}, $percentskonto)|;
   }
   $dbh->do($query) || $form->dberror($query);
 
@@ -681,7 +1345,7 @@ sub save_business {
   $main::lxdebug->leave_sub();
 }
 
-sub delete_business {
+sub delete_payment {
   $main::lxdebug->enter_sub();
 
   my ($self, $myconfig, $form) = @_;
@@ -689,7 +1353,7 @@ sub delete_business {
   # connect to database
   my $dbh = $form->dbconnect($myconfig);
 
-  $query = qq|DELETE FROM business
+  $query = qq|DELETE FROM payment_terms
 	      WHERE id = $form->{id}|;
   $dbh->do($query) || $form->dberror($query);
 
@@ -767,7 +1431,7 @@ sub save_sic {
 		description = '$form->{description}'
 		WHERE code = '$form->{id}'|;
   } else {
-    $query = qq|INSERT INTO sic 
+    $query = qq|INSERT INTO sic
                 (code, sictype, description)
                 VALUES ('$form->{code}', '$form->{sictype}', '$form->{description}')|;
   }
@@ -832,12 +1496,12 @@ sub save_preferences {
 
   my ($self, $myconfig, $form, $memberfile, $userspath, $webdav) = @_;
 
-  map { ($form->{$_}) = split /--/, $form->{$_} }
+  map { ($form->{$_}) = split(/--/, $form->{$_}) }
     qw(inventory_accno income_accno expense_accno fxgain_accno fxloss_accno);
 
   my @a;
   $form->{curr} =~ s/ //g;
-  map { push(@a, uc pack "A3", $_) if $_ } split /:/, $form->{curr};
+  map { push(@a, uc pack "A3", $_) if $_ } split(/:/, $form->{curr});
   $form->{curr} = join ':', @a;
 
   # connect to database
@@ -847,7 +1511,7 @@ sub save_preferences {
   # user specific variables are in myconfig
   # save defaults
   my $query = qq|UPDATE defaults SET
-                 inventory_accno_id = 
+                 inventory_accno_id =
 		     (SELECT c.id FROM chart c
 		                WHERE c.accno = '$form->{inventory_accno}'),
                  income_accno_id =
@@ -863,6 +1527,7 @@ sub save_preferences {
 		     (SELECT c.id FROM chart c
 		                WHERE c.accno = '$form->{fxloss_accno}'),
 	         invnumber = '$form->{invnumber}',
+                 cnnumber  = '$form->{cnnumber}',
 	         sonumber = '$form->{sonumber}',
 	         ponumber = '$form->{ponumber}',
 		 sqnumber = '$form->{sqnumber}',
@@ -873,7 +1538,6 @@ sub save_preferences {
                  servicenumber = '$form->{servicenumber}',
                  yearend = '$form->{yearend}',
 		 curr = '$form->{curr}',
-		 weightunit = '$form->{weightunit}',
 		 businessnumber = '$form->{businessnumber}'
 		|;
   $dbh->do($query) || $form->dberror($query);
@@ -886,13 +1550,13 @@ sub save_preferences {
 	      WHERE login = '$form->{login}'|;
   $dbh->do($query) || $form->dberror($query);
 
-  foreach my $item (split / /, $form->{taxaccounts}) {
-    $query = qq|UPDATE tax
-		SET rate = | . ($form->{$item} / 100) . qq|,
-		taxnumber = '$form->{"taxnumber_$item"}'
-		WHERE chart_id = $item|;
-    $dbh->do($query) || $form->dberror($query);
-  }
+#   foreach my $item (split(/ /, $form->{taxaccounts})) {
+#     $query = qq|UPDATE tax
+# 		SET rate = | . ($form->{$item} / 100) . qq|,
+# 		taxnumber = '$form->{"taxnumber_$item"}'
+# 		WHERE chart_id = $item|;
+#     $dbh->do($query) || $form->dberror($query);
+#   }
 
   my $rc = $dbh->commit;
   $dbh->disconnect;
@@ -1335,16 +1999,14 @@ sub closebooks {
 
     $query = qq|UPDATE defaults SET closedto = NULL,
 				    revtrans = '1'|;
-  } else {
-    if ($form->{closedto}) {
+  } elsif ($form->{closedto}) {
 
-      $query = qq|UPDATE defaults SET closedto = '$form->{closedto}',
+    $query = qq|UPDATE defaults SET closedto = '$form->{closedto}',
 				      revtrans = '0'|;
-    } else {
+  } else {
 
-      $query = qq|UPDATE defaults SET closedto = NULL,
+    $query = qq|UPDATE defaults SET closedto = NULL,
 				      revtrans = '0'|;
-    }
   }
 
   # set close in defaults
@@ -1355,5 +2017,273 @@ sub closebooks {
   $main::lxdebug->leave_sub();
 }
 
-1;
+sub get_base_unit {
+  my ($self, $units, $unit_name, $factor) = @_;
+
+  $factor = 1 unless ($factor);
+
+  my $unit = $units->{$unit_name};
+
+  if (!defined($unit) || !$unit->{"base_unit"} ||
+      ($unit_name eq $unit->{"base_unit"})) {
+    return ($unit_name, $factor);
+  }
+
+  return AM->get_base_unit($units, $unit->{"base_unit"}, $factor * $unit->{"factor"});
+}
+
+sub retrieve_units {
+  $main::lxdebug->enter_sub();
+
+  my ($self, $myconfig, $form, $type, $prefix) = @_;
+
+  my $dbh = $form->dbconnect($myconfig);
+
+  my $query = "SELECT *, base_unit AS original_base_unit FROM units";
+  my @values;
+  if ($type) {
+    $query .= " WHERE (type = ?)";
+    @values = ($type);
+  }
+
+  my $sth = $dbh->prepare($query);
+  $sth->execute(@values) || $form->dberror($query . " (" . join(", ", @values) . ")");
+
+  my $units = {};
+  while (my $ref = $sth->fetchrow_hashref()) {
+    $units->{$ref->{"name"}} = $ref;
+  }
+  $sth->finish();
+
+  my $query_lang = "SELECT id, template_code FROM language ORDER BY description";
+  $sth = $dbh->prepare($query_lang);
+  $sth->execute() || $form->dberror($query_lang);
+  my @languages;
+  while ($ref = $sth->fetchrow_hashref()) {
+    push(@languages, $ref);
+  }
+  $sth->finish();
+
+  $query_lang = "SELECT ul.localized, ul.localized_plural, l.id, l.template_code " .
+    "FROM units_language ul " .
+    "LEFT JOIN language l ON ul.language_id = l.id " .
+    "WHERE ul.unit = ?";
+  $sth = $dbh->prepare($query_lang);
+
+  foreach my $unit (values(%{$units})) {
+    ($unit->{"${prefix}base_unit"}, $unit->{"${prefix}factor"}) = AM->get_base_unit($units, $unit->{"name"});
+
+    $unit->{"LANGUAGES"} = {};
+    foreach my $lang (@languages) {
+      $unit->{"LANGUAGES"}->{$lang->{"template_code"}} = { "template_code" => $lang->{"template_code"} };
+    }
+
+    $sth->execute($unit->{"name"}) || $form->dberror($query_lang . " (" . $unit->{"name"} . ")");
+    while ($ref = $sth->fetchrow_hashref()) {
+      map({ $unit->{"LANGUAGES"}->{$ref->{"template_code"}}->{$_} = $ref->{$_} } keys(%{$ref}));
+    }
+  }
+  $sth->finish();
+
+  $dbh->disconnect();
+
+  $main::lxdebug->leave_sub();
+
+  return $units;
+}
+
+sub translate_units {
+  $main::lxdebug->enter_sub();
+
+  my ($self, $form, $template_code, $unit, $amount) = @_;
+
+  my $units = $self->retrieve_units(\%main::myconfig, $form);
+
+  my $h = $units->{$unit}->{"LANGUAGES"}->{$template_code};
+  my $new_unit = $unit;
+  if ($h) {
+    if (($amount != 1) && $h->{"localized_plural"}) {
+      $new_unit = $h->{"localized_plural"};
+    } elsif ($h->{"localized"}) {
+      $new_unit = $h->{"localized"};
+    }
+  }
+
+  $main::lxdebug->leave_sub();
+
+  return $new_unit;
+}
+
+sub units_in_use {
+  $main::lxdebug->enter_sub();
+
+  my ($self, $myconfig, $form, $units) = @_;
+
+  my $dbh = $form->dbconnect($myconfig);
+
+  foreach my $unit (values(%{$units})) {
+    my $base_unit = $unit->{"original_base_unit"};
+    while ($base_unit) {
+      $units->{$base_unit}->{"DEPENDING_UNITS"} = [] unless ($units->{$base_unit}->{"DEPENDING_UNITS"});
+      push(@{$units->{$base_unit}->{"DEPENDING_UNITS"}}, $unit->{"name"});
+      $base_unit = $units->{$base_unit}->{"original_base_unit"};
+    }
+  }
+
+  foreach my $unit (values(%{$units})) {
+    $unit->{"in_use"} = 0;
+    map({ $_ = $dbh->quote($_); } @{$unit->{"DEPENDING_UNITS"}});
+
+    foreach my $table (qw(parts invoice orderitems)) {
+      my $query = "SELECT COUNT(*) FROM $table WHERE unit ";
+
+      if (0 == scalar(@{$unit->{"DEPENDING_UNITS"}})) {
+        $query .= "= " . $dbh->quote($unit->{"name"});
+      } else {
+        $query .= "IN (" . $dbh->quote($unit->{"name"}) . "," . join(",", @{$unit->{"DEPENDING_UNITS"}}) . ")";
+      }
+
+      my ($count) = $dbh->selectrow_array($query);
+      $form->dberror($query) if ($dbh->err);
+
+      if ($count) {
+        $unit->{"in_use"} = 1;
+        last;
+      }
+    }
+  }
+
+  $dbh->disconnect();
+
+  $main::lxdebug->leave_sub();
+}
+
+sub unit_select_data {
+  $main::lxdebug->enter_sub();
+
+  my ($self, $units, $selected, $empty_entry) = @_;
+
+  my $select = [];
+
+  if ($empty_entry) {
+    push(@{$select}, { "name" => "", "base_unit" => "", "factor" => "", "selected" => "" });
+  }
+
+  foreach my $unit (sort({ lc($a) cmp lc($b) } keys(%{$units}))) {
+    push(@{$select}, { "name" => $unit,
+                       "base_unit" => $units->{$unit}->{"base_unit"},
+                       "factor" => $units->{$unit}->{"factor"},
+                       "selected" => ($unit eq $selected) ? "selected" : "" });
+  }
+
+  $main::lxdebug->leave_sub();
+
+  return $select;
+}
+
+sub unit_select_html {
+  $main::lxdebug->enter_sub();
+
+  my ($self, $units, $name, $selected, $convertible_into) = @_;
+
+  my $select = "<select name=${name}>";
+
+  foreach my $unit (sort({ lc($a) cmp lc($b) } keys(%{$units}))) {
+    if (!$convertible_into ||
+        ($units->{$convertible_into} &&
+         ($units->{$convertible_into}->{"base_unit"} eq $units->{$unit}->{"base_unit"}))) {
+      $select .= "<option" . (($unit eq $selected) ? " selected" : "") . ">${unit}</option>";
+    }
+  }
+  $select .= "</select>";
+
+  $main::lxdebug->leave_sub();
+
+  return $select;
+}
+
+sub add_unit {
+  $main::lxdebug->enter_sub();
+
+  my ($self, $myconfig, $form, $name, $base_unit, $factor, $type, $languages) = @_;
+
+  my $dbh = $form->dbconnect_noauto($myconfig);
+
+  my $query = "INSERT INTO units (name, base_unit, factor, type) VALUES (?, ?, ?, ?)";
+  $dbh->do($query, undef, $name, $base_unit, $factor, $type) || $form->dberror($query . " ($name, $base_unit, $factor, $type)");
+
+  if ($languages) {
+    $query = "INSERT INTO units_language (unit, language_id, localized, localized_plural) VALUES (?, ?, ?, ?)";
+    my $sth = $dbh->prepare($query);
+    foreach my $lang (@{$languages}) {
+      my @values = ($name, $lang->{"id"}, $lang->{"localized"}, $lang->{"localized_plural"});
+      $sth->execute(@values) || $form->dberror($query . " (" . join(", ", @values) . ")");
+    }
+    $sth->finish();
+  }
+
+  $dbh->commit();
+  $dbh->disconnect();
+
+  $main::lxdebug->leave_sub();
+}
+
+sub save_units {
+  $main::lxdebug->enter_sub();
+
+  my ($self, $myconfig, $form, $type, $units, $delete_units) = @_;
+
+  my $dbh = $form->dbconnect_noauto($myconfig);
+
+  my ($base_unit, $unit, $sth, $query);
+
+  $query = "DELETE FROM units_language";
+  $dbh->do($query) || $form->dberror($query);
+
+  if ($delete_units && (0 != scalar(@{$delete_units}))) {
+    $query = "DELETE FROM units WHERE name IN (";
+    map({ $query .= "?," } @{$delete_units});
+    substr($query, -1, 1) = ")";
+    $dbh->do($query, undef, @{$delete_units}) ||
+      $form->dberror($query . " (" . join(", ", @{$delete_units}) . ")");
+  }
+
+  $query = "UPDATE units SET name = ?, base_unit = ?, factor = ? WHERE name = ?";
+  $sth = $dbh->prepare($query);
+
+  my $query_lang = "INSERT INTO units_language (unit, language_id, localized, localized_plural) VALUES (?, ?, ?, ?)";
+  my $sth_lang = $dbh->prepare($query_lang);
+
+  foreach $unit (values(%{$units})) {
+    $unit->{"depth"} = 0;
+    my $base_unit = $unit;
+    while ($base_unit->{"base_unit"}) {
+      $unit->{"depth"}++;
+      $base_unit = $units->{$base_unit->{"base_unit"}};
+    }
+  }
+
+  foreach $unit (sort({ $a->{"depth"} <=> $b->{"depth"} } values(%{$units}))) {
+    if ($unit->{"LANGUAGES"}) {
+      foreach my $lang (@{$unit->{"LANGUAGES"}}) {
+        next unless ($lang->{"id"} && $lang->{"localized"});
+        my @values = ($unit->{"name"}, $lang->{"id"}, $lang->{"localized"}, $lang->{"localized_plural"});
+        $sth_lang->execute(@values) || $form->dberror($query_lang . " (" . join(", ", @values) . ")");
+      }
+    }
 
+    next if ($unit->{"unchanged_unit"});
+
+    my @values = ($unit->{"name"}, $unit->{"base_unit"}, $unit->{"factor"}, $unit->{"old_name"});
+    $sth->execute(@values) || $form->dberror($query . " (" . join(", ", @values) . ")");
+  }
+
+  $sth->finish();
+  $sth_lang->finish();
+  $dbh->commit();
+  $dbh->disconnect();
+
+  $main::lxdebug->leave_sub();
+}
+
+1;