X-Git-Url: http://wagnertech.de/gitweb/gitweb.cgi/mfinanz.git/blobdiff_plain/4dbb09950c9f5596646537c12d991c99086fe7c1..4bed72f:/bin/mozilla/ir.pl

diff --git a/bin/mozilla/ir.pl b/bin/mozilla/ir.pl
index f6df8494b..3f67961ac 100644
--- a/bin/mozilla/ir.pl
+++ b/bin/mozilla/ir.pl
@@ -31,833 +31,819 @@
 #
 #======================================================================
 
-
+use SL::FU;
 use SL::IR;
+use SL::IS;
 use SL::PE;
+use SL::DB::Default;
+use List::Util qw(max sum);
 
+require "bin/mozilla/io.pl";
+require "bin/mozilla/invoice_io.pl";
+require "bin/mozilla/arap.pl";
+require "bin/mozilla/common.pl";
+require "bin/mozilla/drafts.pl";
 
-require "$form->{path}/io.pl";
-require "$form->{path}/arap.pl";
+use strict;
 
 1;
+
 # end of main
 
+sub add {
+  $main::lxdebug->enter_sub();
 
+  my $form     = $main::form;
+  my $locale   = $main::locale;
 
-sub add {
-  $lxdebug->enter_sub();
+  $main::auth->assert('vendor_invoice_edit');
 
-  $form->{title} = $locale->text('Add Vendor Invoice');
+  return $main::lxdebug->leave_sub() if (load_draft_maybe());
+
+  $form->{title} = $locale->text('Record Vendor Invoice');
 
   &invoice_links;
   &prepare_invoice;
   &display_form;
-  
-  $lxdebug->leave_sub();
-}
 
+  $main::lxdebug->leave_sub();
+}
 
 sub edit {
-  $lxdebug->enter_sub();
+  $main::lxdebug->enter_sub();
+
+  my $form     = $main::form;
+  my $locale   = $main::locale;
+
+  $main::auth->assert('vendor_invoice_edit');
+
+  # show history button
+  $form->{javascript} = qq|<script type=text/javascript src=js/show_history.js></script>|;
+  #/show hhistory button
 
   $form->{title} = $locale->text('Edit Vendor Invoice');
 
   &invoice_links;
   &prepare_invoice;
   &display_form;
-  
-  $lxdebug->leave_sub();
-}
 
+  $main::lxdebug->leave_sub();
+}
 
 sub invoice_links {
-  $lxdebug->enter_sub();
+  $main::lxdebug->enter_sub();
+
+  my $form     = $main::form;
+  my %myconfig = %main::myconfig;
+
+  $main::auth->assert('vendor_invoice_edit');
+
+  $form->{vc} = 'vendor';
 
   # create links
-  $form->{webdav} = $webdav;
-  
-  # set jscalendar
-  $form->{jscalendar} = $jscalendar;
-  
+  $form->{webdav}   = $::lx_office_conf{features}->{webdav};
+  $form->{jsscript} = 1;
+
   $form->create_links("AP", \%myconfig, "vendor");
 
+  #quote all_vendor Bug 133
+  foreach my $ref (@{ $form->{all_vendor} }) {
+    $ref->{name} = $form->quote($ref->{name});
+  }
+
   if ($form->{all_vendor}) {
     unless ($form->{vendor_id}) {
       $form->{vendor_id} = $form->{all_vendor}->[0]->{id};
     }
   }
-  
-  $cp_id = $form->{cp_id};
+
+  my ($payment_id, $language_id, $taxzone_id, $currency);
+  if ($form->{payment_id}) {
+    $payment_id = $form->{payment_id};
+  }
+  if ($form->{language_id}) {
+    $language_id = $form->{language_id};
+  }
+  if ($form->{taxzone_id}) {
+    $taxzone_id = $form->{taxzone_id};
+  }
+  if ($form->{currency}) {
+    $currency = $form->{currency};
+  }
+
+  my $cp_id = $form->{cp_id};
   IR->get_vendor(\%myconfig, \%$form);
   IR->retrieve_invoice(\%myconfig, \%$form);
   $form->{cp_id} = $cp_id;
-  
-  # currencies
-  @curr = split /:/, $form->{currencies};
-  chomp $curr[0];
-  $form->{defaultcurrency} = $curr[0];
 
+  if ($payment_id) {
+    $form->{payment_id} = $payment_id;
+  }
+  if ($language_id) {
+    $form->{language_id} = $language_id;
+  }
+  if ($taxzone_id) {
+    $form->{taxzone_id} = $taxzone_id;
+  }
+  if ($currency) {
+    $form->{currency} = $currency;
+  }
+
+  my @curr = split(/:/, $form->{currencies}); #seems to be missing
   map { $form->{selectcurrency} .= "<option>$_\n" } @curr;
 
   $form->{oldvendor} = "$form->{vendor}--$form->{vendor_id}";
 
-  # vendors
-  if ($form->{all_vendor}) {
-    $form->{vendor} = "$form->{vendor}--$form->{vendor_id}";
-    map { $form->{selectvendor} .= "<option>$_->{name}--$_->{id}\n" } (@{ $form->{all_vendor} });
+  # build vendor/customer drop down comatibility... don't ask
+  if (@{ $form->{"all_vendor"} || [] }) {
+    $form->{"selectvendor"} = 1;
+    $form->{vendor}         = qq|$form->{vendor}--$form->{vendor_id}|;
   }
 
   # departments
   if ($form->{all_departments}) {
     $form->{selectdepartment} = "<option>\n";
-    $form->{department} = "$form->{department}--$form->{department_id}";
+    $form->{department}       = "$form->{department}--$form->{department_id}";
 
-    map { $form->{selectdepartment} .= "<option>$_->{description}--$_->{id}\n" } (@{ $form->{all_departments} });
+    map {
+      $form->{selectdepartment} .=
+        "<option>$_->{description}--$_->{id}\n"
+    } (@{ $form->{all_departments} || [] });
   }
-  
+
   # forex
   $form->{forex} = $form->{exchangerate};
-  $exchangerate = ($form->{exchangerate}) ? $form->{exchangerate} : 1;
-  
-  foreach $key (keys %{ $form->{AP_links} }) {
+  my $exchangerate = ($form->{exchangerate}) ? $form->{exchangerate} : 1;
+
+  foreach my $key (keys %{ $form->{AP_links} }) {
 
-    foreach $ref (@{ $form->{AP_links}{$key} }) {
-      $form->{"select$key"} .= "<option>$ref->{accno}--$ref->{description}\n";
+    foreach my $ref (@{ $form->{AP_links}{$key} }) {
+      $form->{"select$key"} .= "<option>$ref->{accno}--$ref->{description}</option>";
     }
 
+    next unless $form->{acc_trans}{$key};
+
     if ($key eq "AP_paid") {
-      for $i (1 .. scalar @{ $form->{acc_trans}{$key} }) {
-	$form->{"AP_paid_$i"} = "$form->{acc_trans}{$key}->[$i-1]->{accno}--$form->{acc_trans}{$key}->[$i-1]->{description}";
-	# reverse paid
-	$form->{"paid_$i"} = $form->{acc_trans}{$key}->[$i-1]->{amount};
-	$form->{"datepaid_$i"} = $form->{acc_trans}{$key}->[$i-1]->{transdate};
-	$form->{"forex_$i"} = $form->{"exchangerate_$i"} = $form->{acc_trans}{$key}->[$i-1]->{exchangerate};
-	$form->{"source_$i"} = $form->{acc_trans}{$key}->[$i-1]->{source};
-	$form->{"memo_$i"} = $form->{acc_trans}{$key}->[$i-1]->{memo};
-
-	$form->{paidaccounts} = $i;
+      for my $i (1 .. scalar @{ $form->{acc_trans}{$key} }) {
+        $form->{"AP_paid_$i"} =
+          "$form->{acc_trans}{$key}->[$i-1]->{accno}--$form->{acc_trans}{$key}->[$i-1]->{description}";
+
+        $form->{"acc_trans_id_$i"} = $form->{acc_trans}{$key}->[$i - 1]->{acc_trans_id};
+        # reverse paid
+        $form->{"paid_$i"}     = $form->{acc_trans}{$key}->[$i - 1]->{amount};
+        $form->{"datepaid_$i"} =
+          $form->{acc_trans}{$key}->[$i - 1]->{transdate};
+        $form->{"gldate_$i"}   = $form->{acc_trans}{$key}->[$i - 1]->{gldate};
+        $form->{"forex_$i"} = $form->{"exchangerate_$i"} =
+          $form->{acc_trans}{$key}->[$i - 1]->{exchangerate};
+        $form->{"source_$i"} = $form->{acc_trans}{$key}->[$i - 1]->{source};
+        $form->{"memo_$i"}   = $form->{acc_trans}{$key}->[$i - 1]->{memo};
+
+        $form->{paidaccounts} = $i;
       }
     } else {
-      $form->{$key} = "$form->{acc_trans}{$key}->[0]->{accno}--$form->{acc_trans}{$key}->[0]->{description}";
+      $form->{$key} =
+        "$form->{acc_trans}{$key}->[0]->{accno}--$form->{acc_trans}{$key}->[0]->{description}";
     }
-    
+
   }
 
   $form->{paidaccounts} = 1 unless (exists $form->{paidaccounts});
 
   $form->{AP} = $form->{AP_1} unless $form->{id};
 
-  $form->{locked} = ($form->datetonum($form->{invdate}, \%myconfig) <= $form->datetonum($form->{closedto}, \%myconfig));
-  
-  $lxdebug->leave_sub();
+  $form->{locked} =
+    ($form->datetonum($form->{invdate}, \%myconfig) <=
+     $form->datetonum($form->{closedto}, \%myconfig));
+
+  $main::lxdebug->leave_sub();
 }
 
+sub prepare_invoice {
+  $main::lxdebug->enter_sub();
 
+  my $form     = $main::form;
+  my %myconfig = %main::myconfig;
 
-sub prepare_invoice {
-  $lxdebug->enter_sub();
+  $main::auth->assert('vendor_invoice_edit');
 
   if ($form->{id}) {
-        
+
     map { $form->{$_} =~ s/\"/&quot;/g } qw(invnumber ordnumber quonumber);
 
-    foreach $ref (@{ $form->{invoice_details} }) {
+    my $i = 0;
+    foreach my $ref (@{ $form->{invoice_details} }) {
       $i++;
-      map { $form->{"${_}_$i"} = $ref->{$_} } keys %{ $ref };
-      
-      ($dec) = ($form->{"sellprice_$i"} =~ /\.(\d+)/);
-      $dec = length $dec;
-      $decimalplaces = ($dec > 2) ? $dec : 2;
-      
-      $form->{"sellprice_$i"} = $form->format_amount(\%myconfig, $form->{"sellprice_$i"}, $decimalplaces);
-      $form->{"qty_$i"} = $form->format_amount(\%myconfig, ($form->{"qty_$i"} * -1));
+      map { $form->{"${_}_$i"} = $ref->{$_} } keys %{$ref};
+      # übernommen aus is.pl Fix für Bug 1642. Nebenwirkungen? jb 12.5.2011
+      # getestet: Lieferantenauftrag -> Rechnung i.O.
+      #           Lieferantenauftrag -> Lieferschein -> Rechnung i.O.
+      # Werte: 20% (Lieferantenrabatt), 12,4% individuell und 0,4 individuell s.a.
+      # Screenshot zu Bug 1642
+      $form->{"discount_$i"}   = $form->format_amount(\%myconfig, $form->{"discount_$i"} * 100);
+
+      my ($dec) = ($form->{"sellprice_$i"} =~ /\.(\d+)/);
+      $dec           = length $dec;
+      my $decimalplaces = ($dec > 2) ? $dec : 2;
+
+      $form->{"sellprice_$i"} =
+        $form->format_amount(\%myconfig, $form->{"sellprice_$i"},
+                             $decimalplaces);
+
+      (my $dec_qty) = ($form->{"qty_$i"} =~ /\.(\d+)/);
+      $dec_qty = length $dec_qty;
+
+      $form->{"qty_$i"} =
+        $form->format_amount(\%myconfig, ($form->{"qty_$i"} * -1), $dec_qty);
 
       $form->{rowcount} = $i;
     }
   }
-  
-  $lxdebug->leave_sub();
-}
-
 
+  $main::lxdebug->leave_sub();
+}
 
 sub form_header {
-  $lxdebug->enter_sub();
-
-  # set option selected
-  foreach $item (qw(AP vendor currency department contact)) {
+  $main::lxdebug->enter_sub();
+
+  my $form     = $main::form;
+  my %myconfig = %main::myconfig;
+  my $locale   = $main::locale;
+  my $cgi      = $::request->{cgi};
+
+  $main::auth->assert('vendor_invoice_edit');
+
+  my %TMPL_VAR = ();
+  my @custom_hiddens;
+
+  $form->{employee_id} = $form->{old_employee_id} if $form->{old_employee_id};
+  $form->{salesman_id} = $form->{old_salesman_id} if $form->{old_salesman_id};
+
+  $form->{defaultcurrency} = $form->get_default_currency(\%myconfig);
+
+  my @old_project_ids = ($form->{"globalproject_id"});
+  map { push @old_project_ids, $form->{"project_id_$_"} if $form->{"project_id_$_"}; } 1..$form->{"rowcount"};
+
+  $form->get_lists("projects"      => { "key"    => "ALL_PROJECTS",
+                                        "all"    => 0,
+                                        "old_id" => \@old_project_ids },
+                   "taxzones"      => "ALL_TAXZONES",
+                   "currencies"    => "ALL_CURRENCIES",
+                   "vendors"       => "ALL_VENDORS",
+                   "departments"   => "all_departments",
+                   "price_factors" => "ALL_PRICE_FACTORS");
+
+  $TMPL_VAR{ALL_EMPLOYEES}         = SL::DB::Manager::Employee->get_all(query => [ or => [ id => $::form->{employee_id},  deleted => 0 ] ]);
+  $TMPL_VAR{ALL_CONTACTS}          = SL::DB::Manager::Contact->get_all(query => [
+    or => [
+      cp_cv_id => $::form->{"$::form->{vc}_id"} * 1,
+      and      => [
+        cp_cv_id => undef,
+        cp_id    => $::form->{cp_id} * 1
+      ]
+    ]
+  ]);
+  $TMPL_VAR{department_labels}     = sub { "$_[0]->{description}--$_[0]->{id}" };
+
+  # customer
+  $TMPL_VAR{vc_keys} = sub { "$_[0]->{name}--$_[0]->{id}" };
+  $TMPL_VAR{vclimit} = $myconfig{vclimit};
+  $TMPL_VAR{vc_select} = "customer_or_vendor_selection_window('vendor', '', 1, 0)";
+  push @custom_hiddens, "vendor_id";
+  push @custom_hiddens, "oldvendor";
+  push @custom_hiddens, "selectvendor";
+
+  # currencies and exchangerate
+  my @values = map { $_       } @{ $form->{ALL_CURRENCIES} };
+  my %labels = map { $_ => $_ } @{ $form->{ALL_CURRENCIES} };
+  $form->{currency}            = $form->{defaultcurrency} unless $form->{currency};
+  # show_exchangerate is also later needed in another template
+  $form->{show_exchangerate} = $form->{currency} ne $form->{defaultcurrency};
+  $TMPL_VAR{currencies}        = NTI($cgi->popup_menu('-name' => 'currency', '-default' => $form->{"currency"},
+                                                      '-values' => \@values, '-labels' => \%labels,
+                                                      '-onchange' => "document.getElementById('update_button').click();"
+                                     )) if scalar @values;
+  push @custom_hiddens, "forex";
+  push @custom_hiddens, "exchangerate" if $form->{forex};
+
+  $TMPL_VAR{creditwarning} = ($form->{creditlimit} != 0) && ($form->{creditremaining} < 0) && !$form->{update};
+  $TMPL_VAR{is_credit_remaining_negativ} = $form->{creditremaining} =~ /-/;
+
+  $::request->{layout}->focus('#vendor');
+
+  my $follow_up_vc         =  $form->{vendor};
+  $follow_up_vc            =~ s/--\d*\s*$//;
+  $TMPL_VAR{vendor_name} = $follow_up_vc;
+
+# set option selected
+  foreach my $item (qw(AP)) {
     $form->{"select$item"} =~ s/ selected//;
     $form->{"select$item"} =~ s/option>\Q$form->{$item}\E/option selected>$form->{$item}/;
   }
-  
-  $form->{exchangerate} = $form->format_amount(\%myconfig, $form->{exchangerate});
-
-  $form->{creditlimit} = $form->format_amount(\%myconfig, $form->{creditlimit}, 0, "0");
-  $form->{creditremaining} = $form->format_amount(\%myconfig, $form->{creditremaining}, 0, "0");
-  
-  #build contacts
-  if ($form->{all_contacts}) {
- 
-        $form->{selectcontact} = "";
-        foreach $item  (@{$form->{all_contacts}}) {
-          if ($form->{cp_id} == $item->{cp_id})
-          {
-            $form->{selectcontact} .= "<option selected>$item->{cp_name}--$item->{cp_id}";
-          }
-          else
-          {
-             $form->{selectcontact} .= "<option>$item->{cp_name}--$item->{cp_id}";
-          }
+
+  $TMPL_VAR{is_type_credit_note} = $form->{type}   eq "credit_note";
+  $TMPL_VAR{is_format_html}      = $form->{format} eq 'html';
+  $TMPL_VAR{dateformat}          = $myconfig{dateformat};
+  $TMPL_VAR{numberformat}        = $myconfig{numberformat};
+
+  # hiddens
+  $TMPL_VAR{HIDDENS} = [qw(
+    id action type media format queued printed emailed title vc discount
+    title creditlimit creditremaining tradediscount business closedto locked shipped storno storno_id
+    max_dunning_level dunning_amount
+    shiptoname shiptostreet shiptozipcode shiptocity shiptocountry  shiptocontact shiptophone shiptofax
+    shiptoemail shiptodepartment_1 shiptodepartment_2 message email subject cc bcc taxaccounts cursor_fokus
+    convert_from_do_ids convert_from_oe_ids
+  ), @custom_hiddens,
+  map { $_.'_rate', $_.'_description', $_.'_taxnumber' } split / /, $form->{taxaccounts}];
+
+  $form->{jsscript} = 1;
+  $::request->layout->use_stylesheet('presenter/record/record_list.css');
+  $form->header();
+
+  print $form->parse_html_template("ir/form_header", \%TMPL_VAR);
+
+  $main::lxdebug->leave_sub();
+}
+
+sub form_footer {
+  $main::lxdebug->enter_sub();
+
+  my $form     = $main::form;
+  my %myconfig = %main::myconfig;
+  my $locale   = $main::locale;
+
+  $main::auth->assert('vendor_invoice_edit');
+
+  $form->{invtotal}    = $form->{invsubtotal};
+  $form->{oldinvtotal} = $form->{invtotal};
+
+  # note rows
+  $form->{rows} = max 2,
+    $form->numtextrows($form->{notes},    26, 8),
+    $form->numtextrows($form->{intnotes}, 35, 8);
+
+
+  # tax, total and subtotal calculations
+  my ($tax, $subtotal);
+  $form->{taxaccounts_array} = [ split / /, $form->{taxaccounts} ];
+
+  foreach my $item (@{ $form->{taxaccounts_array} }) {
+    if ($form->{"${item}_base"}) {
+      if ($form->{taxincluded}) {
+        $form->{"${item}_total"} = $form->round_amount( ($form->{"${item}_base"} * $form->{"${item}_rate"}
+                                                                                 / (1 + $form->{"${item}_rate"})), 2);
+        $form->{"${item}_netto"} = $form->round_amount( ($form->{"${item}_base"} - $form->{"${item}_total"}), 2);
+      } else {
+        $form->{"${item}_total"} = $form->round_amount( $form->{"${item}_base"} * $form->{"${item}_rate"}, 2);
+        $form->{invtotal} += $form->{"${item}_total"};
       }
-   } 
-  
-  $exchangerate = "";
-  if ($form->{currency} ne $form->{defaultcurrency}) {
-    if ($form->{forex}) {
-      $exchangerate .= qq|
-                <th align=right nowrap>|.$locale->text('Exchangerate').qq|</th>
-                <td>$form->{exchangerate}<input type=hidden name=exchangerate value=$form->{exchangerate}></td>
-|;
-    } else {
-      $exchangerate .= qq|
-                <th align=right nowrap>|.$locale->text('Exchangerate').qq|</th>
-                <td><input name=exchangerate size=10 value=$form->{exchangerate}></td>
-|;
     }
   }
-  $exchangerate .= qq|
-<input type=hidden name=forex value=$form->{forex}>
-|;
-  
-  $vendor = ($form->{selectvendor}) ? qq|<select name=vendor>$form->{selectvendor}</select>\n<input type=hidden name="selectvendor" value="$form->{selectvendor}">| : qq|<input name=vendor value="$form->{vendor}" size=35>|;
-
-  $contact = ($form->{selectcontact}) ? qq|<select name=contact>$form->{selectcontact}</select>\n<input type=hidden name="selectcontact" value="$form->{selectcontact}">| : qq|<input name=contact value="$form->{contact}" size=35>|;
-    
-  $department = qq|
-              <tr>
-	      <th align="right" nowrap>|.$locale->text('Department').qq|</th>
-	      <td colspan=3><select name=department>$form->{selectdepartment}</select>
-	      <input type=hidden name=selectdepartment value="$form->{selectdepartment}">
-	      </td>
-	    </tr>
-| if $form->{selectdepartment};
-
-  $n = ($form->{creditremaining} =~ /-/) ? "0" : "1";
-
-  # use JavaScript Calendar or not
-  $form->{jsscript} = $form->{jscalendar};
-  $jsscript = "";
-  if ($form->{jsscript}) 
-  {
-    # with JavaScript Calendar
-    $button1 = qq|
-       <td><input name=invdate id=invdate size=11 title="$myconfig{dateformat}" value=$form->{invdate}></td>
-       <td><input type=button name=invdate id="trigger1" value=|.$locale->text('button').qq|></td>  
-       |;
-     $button2 = qq|
-       <td width="13"><input name=duedate id=duedate size=11 title="$myconfig{dateformat}" value=$form->{duedate}></td>
-       <td width="4"><input type=button name=duedate id="trigger2" value=|.$locale->text('button').qq|></td></td>
-     |;
-     #write Trigger
-     $jsscript = Form->write_trigger(\%myconfig,"2","invdate","BL","trigger1","duedate","BL","trigger2");
-   }
-   else
-   {
-      # without JavaScript Calendar
-      $button1 = qq|<td><input name=invdate size=11 title="$myconfig{dateformat}" value=$form->{invdate}></td>|;
-      $button2 = qq|<td width="13"><input name=duedate size=11 title="$myconfig{dateformat}" value=$form->{duedate}></td>|;
-    }
-  
-  $form->header;
 
-  print qq|
-<body>
+  # follow ups
+  if ($form->{id}) {
+    $form->{follow_ups}            = FU->follow_ups('trans_id' => $form->{id}) || [];
+    $form->{follow_ups_unfinished} = ( sum map { $_->{due} * 1 } @{ $form->{follow_ups} } ) || 0;
+  }
 
-<form method=post action=$form->{script}>
+  # payments
+  my $totalpaid = 0;
+  $form->{paidaccounts}++ if ($form->{"paid_$form->{paidaccounts}"});
+  $form->{paid_indices} = [ 1 .. $form->{paidaccounts} ];
+
+  # Standard Konto für Umlaufvermögen
+  my $accno_arap = IS->get_standard_accno_current_assets(\%myconfig, \%$form);
+
+  for my $i (1 .. $form->{paidaccounts}) {
+    $form->{"changeable_$i"} = 1;
+    if (SL::DB::Default->get->payments_changeable == 0) {
+      # never
+      $form->{"changeable_$i"} = ($form->{"acc_trans_id_$i"})? 0 : 1;
+    } elsif (SL::DB::Default->get->payments_changeable == 2) {
+      # on the same day
+      $form->{"changeable_$i"} = (($form->{"gldate_$i"} eq '') ||
+                                  ($form->current_date(\%myconfig) eq $form->{"gldate_$i"}));
+    }
 
-<input type=hidden name=id value=$form->{id}>
-<input type=hidden name=title value="$form->{title}">
-<input type=hidden name=vc value="vendor">
-<input type=hidden name=type value=$form->{type}>
-
-<input type=hidden name=creditlimit value=$form->{creditlimit}>
-<input type=hidden name=creditremaining value=$form->{creditremaining}>
-
-<input type=hidden name=closedto value=$form->{closedto}>
-<input type=hidden name=locked value=$form->{locked}>
-
-<input type=hidden name=shipped value=$form->{shipped}>
-
-
-<table width=100%>
-  <tr class=listtop>
-    <th class=listtop>$form->{title}</th>
-  </tr>
-  <tr height="5"></tr>
-  <tr>
-    <td>
-      <table width=100%>
-        <tr valign=top>
-	  <td>
-	    <table>
-	      <tr>
-		<th align=right nowrap>|.$locale->text('Vendor').qq|</th>
-		<td colspan=3>$vendor</td>
-		
-                <th align=richt nowrap>|.$locale->text('Contact Person').qq|</th>
-                <td colspan=3>$contact</td>
-		
-                <input type=hidden name=vendor_id value=$form->{vendor_id}>
-		<input type=hidden name=oldvendor value="$form->{oldvendor}">
-
-	      </tr>
-	      <tr>
-	        <td></td>
-		<td colspan=3>
-		  <table>
-		    <tr>
-		      <th nowrap>|.$locale->text('Credit Limit').qq|</th>
-		      <td>$form->{creditlimit}</td>
-		      <td width=20%></td>
-		      <th nowrap>|.$locale->text('Remaining').qq|</th>
-		      <td class="plus$n">$form->{creditremaining}</td>
-		    </tr>
-		  </table>
-		</td>
-	      <tr>
-		<th align=right>|.$locale->text('Record in').qq|</th>
-		<td colspan=3><select name=AP>$form->{selectAP}</select></td>
-		<input type=hidden name=selectAP value="$form->{selectAP}">
-	      </tr>
-              $department
-	      <tr>
-		<th align=right nowrap>|.$locale->text('Currency').qq|</th>
-		<td><select name=currency>$form->{selectcurrency}</select></td>
-		$exchangerate
-	      </tr>
-	    </table>
-	  </td>
-	  <td align=right>
-	    <table>
-	      <tr>
-		<th align=right nowrap>|.$locale->text('Invoice Number').qq|</th>
-		<td><input name=invnumber size=11 value="$form->{invnumber}"></td>
-	      </tr>
-	      <tr>
-		<th align=right nowrap>|.$locale->text('Invoice Date').qq|</th>
-                $button1
-	      </tr>
-	      <tr>
-		<th align=right nowrap>|.$locale->text('Due Date').qq|</th>
-                $button2
-	      </tr>
-	      <tr>
-		<th align=right nowrap>|.$locale->text('Order Number').qq|</th>
-		<td><input name=ordnumber size=11 value="$form->{ordnumber}"></td>
-<input type=hidden name=quonumber value="$form->{quonumber}">
-	      </tr>
-	    </table>
-	  </td>
-	</tr>
-      </table>
-    </td>
-  </tr>
-
-$jsscript
-    
-<input type=hidden name=selectcurrency value="$form->{selectcurrency}">
-<input type=hidden name=defaultcurrency value=$form->{defaultcurrency}>
-<input type=hidden name=fxgain_accno value=$form->{fxgain_accno}>
-<input type=hidden name=fxloss_accno value=$form->{fxloss_accno}>
-<input type=hidden name=webdav value=$webdav>
-
-<input type=hidden name=taxpart value="$form->{taxpart}">
-<input type=hidden name=taxservice value="$form->{taxservice}">
-
-<input type=hidden name=taxaccounts value="$form->{taxaccounts}">
-|;
+    $form->{"selectAP_paid_$i"} = $form->{selectAP_paid};
+    if (!$form->{"AP_paid_$i"}) {
+      $form->{"selectAP_paid_$i"} =~ s/option>$accno_arap--(.*?)>/option selected>$accno_arap--$1>/;
+    } else {
+      $form->{"selectAP_paid_$i"} =~ s/option>\Q$form->{"AP_paid_$i"}\E/option selected>$form->{"AP_paid_$i"}/;
+    }
 
-  foreach $item (split / /, $form->{taxaccounts}) {
-    print qq|
-<input type=hidden name="${item}_rate" value=$form->{"${item}_rate"}>
-<input type=hidden name="${item}_description" value="$form->{"${item}_description"}">
-|;
+    $totalpaid += $form->{"paid_$i"};
   }
 
-  $lxdebug->leave_sub();
+  print $form->parse_html_template('ir/form_footer', {
+    is_type_credit_note => ($form->{type} eq "credit_note"),
+    totalpaid           => $totalpaid,
+    paid_missing        => $form->{invtotal} - $totalpaid,
+    show_storno         => $form->{id} && !$form->{storno} && !IS->has_storno(\%myconfig, $form, "ap") && !$totalpaid,
+    show_delete         => ($::instance_conf->get_ir_changeable == 2)
+                             ? ($form->current_date(\%myconfig) eq $form->{gldate})
+                             : ($::instance_conf->get_ir_changeable == 1),
+  });
+##print $form->parse_html_template('ir/_payments'); # parser
+##print $form->parse_html_template('webdav/_list'); # parser
+
+  $main::lxdebug->leave_sub();
 }
 
+sub mark_as_paid {
+  $main::lxdebug->enter_sub();
 
+  my $form     = $main::form;
+  my %myconfig = %main::myconfig;
 
-sub form_footer {
-  $lxdebug->enter_sub();
-
-  $form->{invtotal} = $form->{invsubtotal};
-  
-  if (($rows = $form->numtextrows($form->{notes}, 25, 8)) < 2) {
-    $rows = 2;
-  }
-  if (($introws = $form->numtextrows($form->{intnotes}, 35, 8)) < 2) {
-    $introws = 2;
-  }
-  $rows = ($rows > $introws) ? $rows : $introws;
-  $notes = qq|<textarea name=notes rows=$rows cols=25 wrap=soft>$form->{notes}</textarea>|;
-  $intnotes = qq|<textarea name=intnotes rows=$rows cols=35 wrap=soft>$form->{intnotes}</textarea>|;
-  
-  $form->{taxincluded} = ($form->{taxincluded}) ? "checked" : "";
-
-  $taxincluded = "";
-  if ($form->{taxaccounts}) {
-    $taxincluded = qq|
-		<input name=taxincluded class=checkbox type=checkbox value=1 $form->{taxincluded}> <b>|.$locale->text('Tax Included').qq|</b>
-|;
-  }
-  
-  if (!$form->{taxincluded}) {
-    
-    foreach $item (split / /, $form->{taxaccounts}) {
-      if ($form->{"${item}_base"}) {
-	$form->{invtotal} += $form->{"${item}_total"} = $form->round_amount($form->{"${item}_base"} * $form->{"${item}_rate"}, 2);
-	$form->{"${item}_total"} = $form->format_amount(\%myconfig, $form->{"${item}_total"}, 2);
-	
-	$tax .= qq|
-		<tr>
-		  <th align=right>$form->{"${item}_description"}</th>
-		  <td align=right>$form->{"${item}_total"}</td>
-		</tr>
-|;
-      }
-    }
-    
+  $main::auth->assert('vendor_invoice_edit');
 
+  &mark_as_paid_common(\%myconfig,"ap");
 
-    $form->{invsubtotal} = $form->format_amount(\%myconfig, $form->{invsubtotal}, 2, 0);
-    
-    $subtotal = qq|
-	      <tr>
-		<th align=right>|.$locale->text('Subtotal').qq|</th>
-		<td align=right>$form->{invsubtotal}</td>
-	      </tr>
-|;
+  $main::lxdebug->leave_sub();
+}
+
+sub update {
+  $main::lxdebug->enter_sub();
+
+  my $form     = $main::form;
+  my %myconfig = %main::myconfig;
 
+  $main::auth->assert('vendor_invoice_edit');
+
+  &check_name('vendor');
+
+  if (!$form->{forex}) {        # read exchangerate from input field (not hidden)
+    $form->{exchangerate} = $form->parse_amount(\%myconfig, $form->{exchangerate});
   }
-  
-  if ($form->{taxincluded}) {
-   	foreach $item (split / /, $form->{taxaccounts}) {
-     		 if ($form->{"${item}_base"}) {
-			$form->{"${item}_total"} = $form->round_amount(($form->{"${item}_base"} * $form->{"${item}_rate"} / (1 + $form->{"${item}_rate"})) , 2);
-			$form->{"${item}_base"} = $form->round_amount($form->{"${item}_base"}, 2);
-			$form->{"${item}_netto"} = $form->round_amount(($form->{"${item}_base"}-$form->{"${item}_total"}), 2);
-			$form->{"${item}_netto"} = $form->format_amount(\%myconfig, $form->{"${item}_netto"}, 2);
-			$form->{"${item}_total"} = $form->format_amount(\%myconfig, $form->{"${item}_total"}, 2);
-
-	$tax .= qq|
-	      <tr>
-		<th align=right>Enthaltene $form->{"${item}_description"}</th>
-		<td align=right>$form->{"${item}_total"}</td>
-	      </tr>
-	      <tr>
-	        <th align=right>Nettobetrag</th>
-		<td align=right>$form->{"${item}_netto"}</td>
-	      </tr>
-|;
-      }
-    }
-	
-     
+  $form->{forex}        = $form->check_exchangerate(\%myconfig, $form->{currency}, $form->{invdate}, 'sell');
+  $form->{exchangerate} = $form->{forex} if $form->{forex};
+
+  for my $i (1 .. $form->{paidaccounts}) {
+    next unless $form->{"paid_$i"};
+    map { $form->{"${_}_$i"} = $form->parse_amount(\%myconfig, $form->{"${_}_$i"}) } qw(paid exchangerate);
+    $form->{"forex_$i"}        = $form->check_exchangerate(\%myconfig, $form->{currency}, $form->{"datepaid_$i"}, 'sell');
+    $form->{"exchangerate_$i"} = $form->{"forex_$i"} if $form->{"forex_$i"};
   }
 
-  $form->{oldinvtotal} = $form->{invtotal};  
-  $form->{invtotal} = $form->format_amount(\%myconfig, $form->{invtotal}, 2, 0);
+  my $i            = $form->{rowcount};
+  my $exchangerate = ($form->{exchangerate} * 1) || 1;
 
-  print qq|
-  <tr>
-    <td colspan=$colspan>
-      <table cellspacing="0">
-	<tr valign=bottom>
-	  <td>
-	    <table>
-	      <tr>
-		<th align=left>|.$locale->text('Notes').qq|</th>
-		<th align=left>|.$locale->text('Internal Notes').qq|</th>
-	      </tr>
-	      <tr valign=top>
-		<td>$notes</td>
-		<td>$intnotes</td>
-	      </tr>
-	    </table>
-	  </td>
-	  <td colspan=2 align=right width=100%>
-	    $taxincluded
-	    <br>
-	    <table width=100%>
-	      $subtotal
-	      $tax
-	      <tr>0
-		<th align=right>|.$locale->text('Total').qq|</th>
-		<td align=right>$form->{invtotal}</td>
-	      </tr>
-	    </table>
-	  </td>
-	</tr>
-      </table>
-    </td>
-  </tr>
-|;
-  if ($webdav) {
-  	$webdav_list = qq|
-  <tr>
-    <td><hr size=3 noshade></td>
-  </tr>
-  <tr>   
-    <th class=listtop align=left>Dokumente im Webdav-Repository</th>
-  </tr>
-    <table width=100%>
-      <td align=left width=30%><b>Dateiname</b></td>
-      <td align=left width=70%><b>Webdavlink</b></td>
-|;
-    foreach $file (keys %{ $form->{WEBDAV}}) {
-        $webdav_list .= qq|
-      <tr>	
-        <td align=left>$file</td>
-        <td align=left><a href="$form->{WEBDAV}{$file}">$form->{WEBDAV}{$file}</a></td>
-      </tr>
-|;
-	}
-	$webdav_list .= qq|
-    </table>
-  </tr>
-|;
+  if (   ($form->{"partnumber_$i"} eq "")
+      && ($form->{"description_$i"} eq "")
+      && ($form->{"partsgroup_$i"} eq "")) {
+    $form->{creditremaining} += ($form->{oldinvtotal} - $form->{oldtotalpaid});
+    &check_form;
 
-print $webdav_list;   
-}
-print qq|
-<input type=hidden name=jscalendar value=$form->{jscalendar}>
-|;
-print qq|
-  <tr>
-    <td colspan=$colspan>
-      <table width=100%>
-        <tr>
-	  <th colspan=6 class=listheading>|.$locale->text('Payments').qq|</th>
-	</tr>
-|;
+  } else {
 
-    if ($form->{currency} eq $form->{defaultcurrency}) {
-      @column_index = qw(datepaid source memo paid AP_paid);
-    } else {
-      @column_index = qw(datepaid source memo paid exchangerate AP_paid);
-    }
+    IR->retrieve_item(\%myconfig, \%$form);
 
-    $column_data{datepaid} = "<th>".$locale->text('Date')."</th>";
-    $column_data{paid} = "<th>".$locale->text('Amount')."</th>";
-    $column_data{exchangerate} = "<th>".$locale->text('Exch')."</th>";
-    $column_data{AP_paid} = "<th>".$locale->text('Account')."</th>";
-    $column_data{source} = "<th>".$locale->text('Source')."</th>";
-    $column_data{memo} = "<th>".$locale->text('Memo')."</th>";
+    my $rows = scalar @{ $form->{item_list} };
 
-    print qq|
-	<tr>
-|;
-    map { print "$column_data{$_}\n" } @column_index;
-    print qq|
-	</tr>
-|;
+    if ($rows) {
+      $form->{"qty_$i"} = 1 unless $form->parse_amount(\%myconfig, $form->{"qty_$i"});
 
-    $form->{paidaccounts}++ if ($form->{"paid_$form->{paidaccounts}"});
-    for $i (1 .. $form->{paidaccounts}) {
+      if ($rows > 1) {
 
-      print qq|
-	<tr>
-|;
+        select_item(mode => 'IR');
+        ::end_of_request();
 
-      $form->{"selectAP_paid_$i"} = $form->{selectAP_paid};
-      $form->{"selectAP_paid_$i"} =~ s/option>\Q$form->{"AP_paid_$i"}\E/option selected>$form->{"AP_paid_$i"}/;
+      } else {
+
+        # override sellprice if there is one entered
+        my $sellprice = $form->parse_amount(\%myconfig, $form->{"sellprice_$i"});
 
-      # format amounts
-      $form->{"paid_$i"} = $form->format_amount(\%myconfig, $form->{"paid_$i"}, 2);
-      $form->{"exchangerate_$i"} = $form->format_amount(\%myconfig, $form->{"exchangerate_$i"});
+        # ergaenzung fuer bug 736 Lieferanten-Rabatt auch in Einkaufsrechnungen vorbelegen jb
+        $form->{"discount_$i"} = $form->format_amount(\%myconfig, $form->{vendor_discount} * 100 );
+        map { $form->{item_list}[$i]{$_} =~ s/\"/&quot;/g } qw(partnumber description unit);
+        map { $form->{"${_}_$i"} = $form->{item_list}[0]{$_} } keys %{ $form->{item_list}[0] };
 
-      $exchangerate = qq|&nbsp;|;
-      if ($form->{currency} ne $form->{defaultcurrency}) {
-	if ($form->{"forex_$i"}) {
-	  $exchangerate = qq|<input type=hidden name="exchangerate_$i" value=$form->{"exchangerate_$i"}>$form->{"exchangerate_$i"}|;
-	} else {
-	  $exchangerate = qq|<input name="exchangerate_$i" size=10 value=$form->{"exchangerate_$i"}>|;
-	}
+        $form->{"marge_price_factor_$i"} = $form->{item_list}->[0]->{price_factor};
+
+        ($sellprice || $form->{"sellprice_$i"}) =~ /\.(\d+)/;
+        my $dec_qty       = length $1;
+        my $decimalplaces = max 2, $dec_qty;
+
+        if ($sellprice) {
+          $form->{"sellprice_$i"} = $sellprice;
+        } else {
+          # if there is an exchange rate adjust sellprice
+          $form->{"sellprice_$i"} /= $exchangerate;
+        }
+
+        my $amount                   = $form->{"sellprice_$i"} * $form->{"qty_$i"} * (1 - $form->{"discount_$i"} / 100);
+        $form->{creditremaining} -= $amount;
+        $form->{"sellprice_$i"}   = $form->format_amount(\%myconfig, $form->{"sellprice_$i"}, $decimalplaces);
+        $form->{"qty_$i"}         = $form->format_amount(\%myconfig, $form->{"qty_$i"},       $dec_qty);
       }
-      $exchangerate .= qq|
-<input type=hidden name="forex_$i" value=$form->{"forex_$i"}>
-|;
 
-      $column_data{"paid_$i"} = qq|<td align=center><input name="paid_$i" size=11 value=$form->{"paid_$i"}></td>|;
-      $column_data{"exchangerate_$i"} = qq|<td align=center>$exchangerate</td>|;
-      $column_data{"AP_paid_$i"} = qq|<td align=center><select name="AP_paid_$i">$form->{"selectAP_paid_$i"}</select></td>|;
-      $column_data{"datepaid_$i"} = qq|<td align=center><input name="datepaid_$i" size=11 title="$myconfig{dateformat}" value=$form->{"datepaid_$i"}></td>|;
-      $column_data{"source_$i"} = qq|<td align=center><input name="source_$i" size=11 value=$form->{"source_$i"}></td>|;
-      $column_data{"memo_$i"} = qq|<td align=center><input name="memo_$i" size=11 value=$form->{"memo_$i"}></td>|;
+      &display_form;
 
-      map { print qq|$column_data{"${_}_$i"}\n| } @column_index;
+    } else {
 
-      print qq|
-	</tr>
-|;
-    }
-    
-    print qq|
-	    <input type=hidden name=oldinvtotal value=$form->{oldinvtotal}>
-	    <input type=hidden name=paidaccounts value=$form->{paidaccounts}>
-      	    <input type=hidden name=selectAP_paid value="$form->{selectAP_paid}">
-      </table>
-    </td>
-  </tr>
-  <tr>
-    <td><hr size=3 noshade></td>
-  </tr>
-</table>
-<br>
-|;
+      # ok, so this is a new part
+      # ask if it is a part or service item
 
-  $invdate = $form->datetonum($form->{invdate}, \%myconfig);
-  $closedto = $form->datetonum($form->{closedto}, \%myconfig);
-  
-  if ($form->{id}) {
-    print qq|<input class=submit type=submit name=action value="|.$locale->text('Update').qq|">
-|;
+      if (   $form->{"partsgroup_$i"}
+          && ($form->{"partsnumber_$i"} eq "")
+          && ($form->{"description_$i"} eq "")) {
+        $form->{rowcount}--;
+        $form->{"discount_$i"} = "";
+        display_form();
 
-    if (!$form->{revtrans}) {
-      if (!$form->{locked}) {
-	print qq|
-	<input class=submit type=submit name=action value="|.$locale->text('Post').qq|">
-	<input class=submit type=submit name=action value="|.$locale->text('Delete').qq|">
-|;
+      } else {
+        $form->{"id_$i"}   = 0;
+        new_item();
       }
     }
+  }
+  $main::lxdebug->leave_sub();
+}
 
-    if ($invdate > $closedto) {
-      print qq|
-      <input class=submit type=submit name=action value="|.$locale->text('Post as new').qq|">
-      <input class=submit type=submit name=action value="|.$locale->text('Order').qq|">
-|;
-    }
+sub storno {
+  $main::lxdebug->enter_sub();
 
-  } else {
-    if ($invdate > $closedto) {
-      print qq|<input class=submit type=submit name=action value="|.$locale->text('Update').qq|">
-      <input class=submit type=submit name=action value="|.$locale->text('Post').qq|">|;
-    }
+  my $form     = $main::form;
+  my %myconfig = %main::myconfig;
+  my $locale   = $main::locale;
+
+  $main::auth->assert('vendor_invoice_edit');
+
+  if ($form->{storno}) {
+    $form->error($locale->text('Cannot storno storno invoice!'));
   }
 
-  if ($form->{menubar}) {
-    require "$form->{path}/menu.pl";
-    &menubar;
+  if (IS->has_storno(\%myconfig, $form, "ap")) {
+    $form->error($locale->text("Invoice has already been storno'd!"));
   }
-  
-print qq|
 
-<input type=hidden name=rowcount value=$form->{rowcount}>
+  $form->error($locale->text('Cannot post storno for a closed period!'))
+    if ( $form->date_closed($form->{invdate}, \%myconfig));
 
-<input name=callback type=hidden value="$form->{callback}">
+  my $employee_id = $form->{employee_id};
+  invoice_links();
+  prepare_invoice();
+  relink_accounts();
 
-<input type=hidden name=path value=$form->{path}>
-<input type=hidden name=login value=$form->{login}>
-<input type=hidden name=password value=$form->{password}>
+  # Payments must not be recorded for the new storno invoice.
+  $form->{paidaccounts} = 0;
+  map { my $key = $_; delete $form->{$key} if grep { $key =~ /^$_/ } qw(datepaid_ gldate_ acc_trans_id_ source_ memo_ paid_ exchangerate_ AR_paid_) } keys %{ $form };
 
-</form>
+  # saving the history
+  if(!exists $form->{addition} && $form->{id} ne "") {
+    $form->{snumbers} = qq|invnumber_| . $form->{invnumber};
+    $form->{addition} = "CANCELED";
+    $form->save_history;
+  }
+  # /saving the history
 
-</body>
-</html>
-|;
+  $form->{storno_id} = $form->{id};
+  $form->{storno} = 1;
+  $form->{id} = "";
+  $form->{invnumber} = "Storno zu " . $form->{invnumber};
+  $form->{rowcount}++;
+  $form->{employee_id} = $employee_id;
+  post();
+  $main::lxdebug->leave_sub();
 
-  $lxdebug->leave_sub();
 }
 
+sub use_as_new {
+  $main::lxdebug->enter_sub();
 
+  my $form     = $main::form;
+  my %myconfig = %main::myconfig;
 
-sub update {
-  $lxdebug->enter_sub();
+  $main::auth->assert('vendor_invoice_edit');
 
-  map { $form->{$_} = $form->parse_amount(\%myconfig, $form->{$_}) } qw(exchangerate creditlimit creditremaining);
-  
-  &check_name(vendor);
+  map { delete $form->{$_} } qw(printed emailed queued invnumber invdate deliverydate id datepaid_1 gldate_1 acc_trans_id_1 source_1 memo_1 paid_1 exchangerate_1 AP_paid_1 storno);
+  $form->{paidaccounts} = 1;
+  $form->{rowcount}--;
+  $form->{invdate} = $form->current_date(\%myconfig);
+  &display_form;
+
+  $main::lxdebug->leave_sub();
+}
 
-  &check_project;
+sub post_payment {
+  $main::lxdebug->enter_sub();
 
-  $form->{exchangerate} = $exchangerate if ($form->{forex} = ($exchangerate = $form->check_exchangerate(\%myconfig, $form->{currency}, $form->{invdate}, 'sell')));
-  
-  
-  for $i (1 .. $form->{paidaccounts}) {
+  my $form     = $main::form;
+  my %myconfig = %main::myconfig;
+  my $locale   = $main::locale;
+
+  $main::auth->assert('vendor_invoice_edit');
+
+  $form->{defaultcurrency} = $form->get_default_currency(\%myconfig);
+  for my $i (1 .. $form->{paidaccounts}) {
     if ($form->{"paid_$i"}) {
-      map { $form->{"${_}_$i"} = $form->parse_amount(\%myconfig, $form->{"${_}_$i"}) } qw(paid exchangerate);
+      my $datepaid = $form->datetonum($form->{"datepaid_$i"}, \%myconfig);
 
-      $form->{"exchangerate_$i"} = $exchangerate if ($form->{"forex_$i"} = ($exchangerate = $form->check_exchangerate(\%myconfig, $form->{currency}, $form->{"datepaid_$i"}, 'sell')));
+      $form->isblank("datepaid_$i", $locale->text('Payment date missing!'));
+
+      $form->error($locale->text('Cannot post payment for a closed period!'))
+        if ($form->date_closed($form->{"datepaid_$i"}, \%myconfig));
+
+      if ($form->{currency} ne $form->{defaultcurrency}) {
+#        $form->{"exchangerate_$i"} = $form->{exchangerate} if ($invdate == $datepaid); # invdate isn't set here
+        $form->isblank("exchangerate_$i", $locale->text('Exchangerate for payment missing!'));
+      }
     }
   }
-  
-  $i = $form->{rowcount};
-  $exchangerate = ($form->{exchangerate}) ? $form->{exchangerate} : 1;
 
-  if (($form->{"partnumber_$i"} eq "") && ($form->{"description_$i"} eq "") && ($form->{"partsgroup_$i"} eq "")) {
-    $form->{creditremaining} += ($form->{oldinvtotal} - $form->{oldtotalpaid});
-    &check_form;
-    
-  } else {
-   
-    IR->retrieve_item(\%myconfig, \%$form);
-
-    my $rows = scalar @{ $form->{item_list} };
+  ($form->{AP})      = split /--/, $form->{AP};
+  ($form->{AP_paid}) = split /--/, $form->{AP_paid};
+  if (IR->post_payment(\%myconfig, \%$form)){
+    if (!exists $form->{addition} && $form->{id} ne "") {
+      # saving the history
+      $form->{snumbers} = qq|invnumber_| . $form->{invnumber};
+      $form->{addition} = "PAYMENT POSTED";
+      $form->{what_done} = $form->{currency} . qq| | . $form->{paid} . qq| | . $locale->text("POSTED");
+      $form->save_history;
+      # /saving the history
+    }
 
-    if ($rows) {
-      $form->{"qty_$i"}                     = 1 unless ($form->{"qty_$i"});
-      
-      if ($rows > 1) {
-	
-	&select_item;
-	exit;
-	
-      } else {
-        # override sellprice if there is one entered
-	$sellprice = $form->parse_amount(\%myconfig, $form->{"sellprice_$i"});
-
-	map { $form->{item_list}[$i]{$_} =~ s/\"/&quot;/g } qw(partnumber description unit);
-	
-	map { $form->{"${_}_$i"} = $form->{item_list}[0]{$_} } keys %{ $form->{item_list}[0] };
-
-	$s = ($sellprice) ? $sellprice : $form->{"sellprice_$i"};
-	
-	($dec) = ($s =~ /\.(\d+)/);
-	$dec = length $dec;
-	$decimalplaces = ($dec > 2) ? $dec : 2;
- 
-        if ($sellprice) {
-	  $form->{"sellprice_$i"} = $sellprice;
-	} else {
-	  # if there is an exchange rate adjust sellprice
-	  $form->{"sellprice_$i"} /= $exchangerate;
-	}
-        
-        $amount = $form->{"sellprice_$i"} * $form->{"qty_$i"} * (1 - $form->{"discount_$i"} / 100);
-	$form->{creditremaining} -= $amount;
-	$form->{"sellprice_$i"} = $form->format_amount(\%myconfig, $form->{"sellprice_$i"}, $decimalplaces);
-	$form->{"qty_$i"} =  $form->format_amount(\%myconfig, $form->{"qty_$i"});
-      }
+    $form->redirect($locale->text('Payment posted!'));
+  }
 
-      &display_form;
+  $form->error($locale->text('Cannot post payment!'));
 
-    } else {
-      # ok, so this is a new part
-      # ask if it is a part or service item
+  $main::lxdebug->leave_sub();
+}
 
-      if ($form->{"partsgroup_$i"} && ($form->{"partsnumber_$i"} eq "") && ($form->{"description_$i"} eq "")) {
-	$form->{rowcount}--;
-	$form->{"discount_$i"} = "";
-	&display_form;
-      } else {
-	
-	$form->{"id_$i"}	= 0;
-	$form->{"unit_$i"}	= $locale->text('ea');
+sub _max_datepaid {
+  my $form  =  $main::form;
 
-	&new_item;
+  my @dates = sort { $b->[1] cmp $a->[1] }
+              map  { [ $_, $main::locale->reformat_date(\%main::myconfig, $_, 'yyyy-mm-dd') ] }
+              grep { $_ }
+              map  { $form->{"datepaid_${_}"} }
+              (1..$form->{rowcount});
 
-      }
-    }
-  }
-  $lxdebug->leave_sub();
+  return @dates ? $dates[0]->[0] : undef;
 }
 
 
-
 sub post {
-  $lxdebug->enter_sub();
+  $main::lxdebug->enter_sub();
+
+  my $form     = $main::form;
+  my %myconfig = %main::myconfig;
+  my $locale   = $main::locale;
+
+  $main::auth->assert('vendor_invoice_edit');
+
+  $form->{defaultcurrency} = $form->get_default_currency(\%myconfig);
+
+  $form->isblank("invdate",   $locale->text('Invoice Date missing!'));
+  $form->isblank("vendor",    $locale->text('Vendor missing!'));
+  $form->isblank("invnumber", $locale->text('Invnumber missing!'));
+
+  $form->{invnumber} =~ s/^\s*//g;
+  $form->{invnumber} =~ s/\s*$//g;
 
-  $form->isblank("invdate", $locale->text('Invoice Date missing!'));
-  $form->isblank("vendor", $locale->text('Vendor missing!'));
-  
   # if the vendor changed get new values
-  if (&check_name(vendor)) {
+  if (&check_name('vendor')) {
     &update;
+    ::end_of_request();
+  }
+
+  if ($myconfig{mandatory_departments} && !$form->{department_id}) {
+    $form->{saved_message} = $::locale->text('You have to specify a department.');
+    update();
     exit;
   }
 
+  remove_emptied_rows();
   &validate_items;
 
-  $closedto = $form->datetonum($form->{closedto}, \%myconfig);
-  $invdate = $form->datetonum($form->{invdate}, \%myconfig);
+  my $closedto     = $form->datetonum($form->{closedto}, \%myconfig);
+  my $invdate      = $form->datetonum($form->{invdate},  \%myconfig);
+  my $max_datepaid = _max_datepaid();
 
-  $form->error($locale->text('Cannot post invoice for a closed period!')) if ($invdate <= $closedto);
+  $form->error($locale->text('Cannot post invoice for a closed period!')) if $max_datepaid && $form->date_closed($max_datepaid, \%myconfig);
 
-  $form->isblank("exchangerate", $locale->text('Exchangerate missing!')) if ($form->{currency} ne $form->{defaultcurrency});
-  
+  $form->isblank("exchangerate", $locale->text('Exchangerate missing!'))
+    if ($form->{currency} ne $form->{defaultcurrency});
+
+  my $i;
   for $i (1 .. $form->{paidaccounts}) {
-    if ($form->{"paid_$i"}) {
-      $datepaid = $form->datetonum($form->{"datepaid_$i"}, \%myconfig);
+    if ($form->parse_amount(\%myconfig, $form->{"paid_$i"})) {
+      my $datepaid = $form->datetonum($form->{"datepaid_$i"}, \%myconfig);
 
       $form->isblank("datepaid_$i", $locale->text('Payment date missing!'));
-      
-      $form->error($locale->text('Cannot post payment for a closed period!')) if ($datepaid <= $closedto);
-      
+
+      $form->error($locale->text('Cannot post payment for a closed period!'))
+        if ($form->date_closed($form->{"datepaid_$i"}, \%myconfig));
+
       if ($form->{currency} ne $form->{defaultcurrency}) {
-	$form->{"exchangerate_$i"} = $form->{exchangerate} if ($invdate == $datepaid);
-	$form->isblank("exchangerate_$i", $locale->text('Exchangerate for payment missing!'));
+        $form->{"exchangerate_$i"} = $form->{exchangerate}
+          if ($invdate == $datepaid);
+        $form->isblank("exchangerate_$i",
+                       $locale->text('Exchangerate for payment missing!'));
       }
     }
   }
-  
-  
-  ($form->{AP}) = split /--/, $form->{AP};
+
+  ($form->{AP})      = split /--/, $form->{AP};
   ($form->{AP_paid}) = split /--/, $form->{AP_paid};
-  
+  $form->{storno}  ||= 0;
+
   $form->{id} = 0 if $form->{postasnew};
 
-  $form->redirect($locale->text('Invoice')." $form->{invnumber} ".$locale->text('posted!')) if (IR->post_invoice(\%myconfig, \%$form));
+
+  relink_accounts();
+  if (IR->post_invoice(\%myconfig, \%$form)){
+    # saving the history
+    if(!exists $form->{addition} && $form->{id} ne "") {
+      $form->{snumbers} = qq|invnumber_| . $form->{invnumber};
+      $form->{addition} = "POSTED";
+      #$form->{what_done} = $locale->text("Rechnungsnummer") . qq| | . $form->{invnumber};
+      $form->save_history;
+    }
+    # /saving the history
+    remove_draft() if $form->{remove_draft};
+    $form->redirect(  $locale->text('Invoice')
+                  . " $form->{invnumber} "
+                  . $locale->text('posted!'));
+  }
   $form->error($locale->text('Cannot post invoice!'));
-  
-  $lxdebug->leave_sub();
+
+  $main::lxdebug->leave_sub();
 }
 
+sub delete {
+  $main::lxdebug->enter_sub();
 
+  my $form     = $main::form;
+  my $locale   = $main::locale;
 
-sub delete {
-  $lxdebug->enter_sub();
+  $main::auth->assert('vendor_invoice_edit');
 
   $form->header;
-
   print qq|
-<body>
-
 <form method=post action=$form->{script}>
 |;
 
   # delete action variable
   map { delete $form->{$_} } qw(action header);
 
-  foreach $key (keys %$form) {
+  foreach my $key (keys %$form) {
+    next if (($key eq 'login') || ($key eq 'password') || ('' ne ref $form->{$key}));
     $form->{$key} =~ s/\"/&quot;/g;
     print qq|<input type=hidden name=$key value="$form->{$key}">\n|;
   }
 
   print qq|
-<h2 class=confirm>|.$locale->text('Confirm!').qq|</h2>
+<h2 class=confirm>| . $locale->text('Confirm!') . qq|</h2>
 
-<h4>|.$locale->text('Are you sure you want to delete Invoice Number').qq| $form->{invnumber}</h4>
+<h4>|
+    . $locale->text('Are you sure you want to delete Invoice Number')
+    . qq| $form->{invnumber}</h4>
 <p>
-<input name=action class=submit type=submit value="|.$locale->text('Yes').qq|">
+<input name=action class=submit type=submit value="|
+    . $locale->text('Yes') . qq|">
 </form>
 |;
 
-
-  $lxdebug->leave_sub();
+  $main::lxdebug->leave_sub();
 }
 
+sub yes {
+  $main::lxdebug->enter_sub();
 
+  my $form     = $main::form;
+  my %myconfig = %main::myconfig;
+  my $locale   = $main::locale;
 
-sub yes {
-  $lxdebug->enter_sub();
+  $main::auth->assert('vendor_invoice_edit');
 
-  $form->redirect($locale->text('Invoice deleted!')) if (IR->delete_invoice(\%myconfig, \%$form));
+  if (IR->delete_invoice(\%myconfig, \%$form)) {
+    # saving the history
+    if(!exists $form->{addition}) {
+      $form->{snumbers} = qq|invnumber_| . $form->{invnumber};
+      $form->{addition} = "DELETED";
+      $form->save_history;
+    }
+    # /saving the history
+    $form->redirect($locale->text('Invoice deleted!'));
+  }
   $form->error($locale->text('Cannot delete invoice!'));
 
-  $lxdebug->leave_sub();
+  $main::lxdebug->leave_sub();
 }
 
+sub get_duedate_vendor {
+  $::lxdebug->enter_sub;
+
+  my $result = IR->get_duedate(
+    vendor_id => $::form->{vendor_id},
+    invdate   => $::form->{invdate},
+    default   => $::form->{old_duedate},
+  );
 
+  print $::form->ajax_response_header, $result;
+  $::lxdebug->leave_sub;
+}