X-Git-Url: http://wagnertech.de/git?a=blobdiff_plain;f=bin%2Fmozilla%2Fap.pl;h=dc02d137bbe825d1f652aca1aa6a95f2a57c555f;hb=863eb4303398caba2ab429475a69e09601919150;hp=c84b6146e5d3d641bee163014b9e1bbaa5e503bc;hpb=ce47a2340ef118b494854deae1b0ddc74b1d1c5a;p=kivitendo-erp.git

diff --git a/bin/mozilla/ap.pl b/bin/mozilla/ap.pl
index c84b6146e..dc02d137b 100644
--- a/bin/mozilla/ap.pl
+++ b/bin/mozilla/ap.pl
@@ -24,21 +24,34 @@
 # GNU General Public License for more details.
 # You should have received a copy of the GNU General Public License
 # along with this program; if not, write to the Free Software
-# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+# MA 02110-1335, USA.
 #======================================================================
 #
 # Accounts Payables
 #
 #======================================================================
 
+use POSIX qw(strftime);
+use List::Util qw(max sum);
+use List::UtilsBy qw(sort_by);
+
 use SL::AP;
+use SL::FU;
+use SL::GL;
 use SL::IR;
 use SL::IS;
-use SL::PE;
+use SL::ReportGenerator;
+use SL::DB::Default;
+use SL::DB::PurchaseInvoice;
+use SL::Webdav;
+use SL::Locale::String qw(t8);
 
 require "bin/mozilla/arap.pl";
 require "bin/mozilla/common.pl";
-require "bin/mozilla/drafts.pl";
+require "bin/mozilla/reportgenerator.pl";
+
+use strict;
 
 1;
 
@@ -73,88 +86,116 @@ require "bin/mozilla/drafts.pl";
 # $locale->text('Dec')
 
 sub add {
-  $lxdebug->enter_sub();
+  $main::lxdebug->enter_sub();
 
-  return $lxdebug->leave_sub() if (load_draft_maybe());
+  my $form     = $main::form;
+  my %myconfig = %main::myconfig;
+
+  $main::auth->assert('ap_transactions');
 
   $form->{title} = "Add";
 
-  $form->{callback} =
-    "$form->{script}?action=add&login=$form->{login}&password=$form->{password}"
-    unless $form->{callback};
+  $form->{callback} = "ap.pl?action=add" unless $form->{callback};
 
   AP->get_transdate(\%myconfig, $form);
   $form->{initial_transdate} = $form->{transdate};
-  &create_links;
+  create_links(dont_save => 1);
   $form->{transdate} = $form->{initial_transdate};
+
+  if ($form->{vendor_id}) {
+    my $last_used_ap_chart = SL::DB::Vendor->load_cached($form->{vendor_id})->last_used_ap_chart;
+    $form->{"AP_amount_chart_id_1"} = $last_used_ap_chart->id if $last_used_ap_chart;
+  }
+
   &display_form;
 
-  $lxdebug->leave_sub();
+  $main::lxdebug->leave_sub();
 }
 
 sub edit {
-  $lxdebug->enter_sub();
+  $main::lxdebug->enter_sub();
+
+  my $form     = $main::form;
+
+  $main::auth->assert('ap_transactions');
 
   $form->{title} = "Edit";
 
-  &create_links;
+  create_links();
   &display_form;
 
-  $lxdebug->leave_sub();
+  $main::lxdebug->leave_sub();
 }
 
 sub display_form {
-  $lxdebug->enter_sub();
-
+  $main::lxdebug->enter_sub();
+
+  my $form     = $main::form;
+
+  $main::auth->assert('ap_transactions');
+
+  # get all files stored in the webdav folder
+  if ($form->{invnumber} && $::instance_conf->get_webdav) {
+    my $webdav = SL::Webdav->new(
+      type     => 'accounts_payable',
+      number   => $form->{invnumber},
+    );
+    my $webdav_path = $webdav->webdav_path;
+    my @all_objects = $webdav->get_all_objects;
+    @{ $form->{WEBDAV} } = map { { name => $_->filename,
+                                   type => t8('File'),
+                                   link => File::Spec->catfile($_->full_filedescriptor),
+                               } } @all_objects;
+  }
   &form_header;
   &form_footer;
 
-  $lxdebug->leave_sub();
+  $main::lxdebug->leave_sub();
 }
 
 sub create_links {
-  $lxdebug->enter_sub();
+  $main::lxdebug->enter_sub();
+
+  my %params   = @_;
+
+  my $form     = $main::form;
+  my %myconfig = %main::myconfig;
+
+  $main::auth->assert('ap_transactions');
 
   $form->create_links("AP", \%myconfig, "vendor");
-  $taxincluded = $form->{taxincluded};
-  $duedate     = $form->{duedate};
+  my %saved;
+  if (!$params{dont_save}) {
+    %saved = map { ($_ => $form->{$_}) } qw(direct_debit taxincluded);
+    $saved{duedate} = $form->{duedate} if $form->{duedate};
+    $saved{currency} = $form->{currency} if $form->{currency};
+    $saved{taxincluded} = $form->{taxincluded} if $form->{taxincluded};
+  }
 
   IR->get_vendor(\%myconfig, \%$form);
-  $form->{taxincluded} = $taxincluded;
-  $form->{duedate}   = $duedate if $duedate;
+
+  $form->{$_}        = $saved{$_} for keys %saved;
   $form->{oldvendor} = "$form->{vendor}--$form->{vendor_id}";
   $form->{rowcount}  = 1;
+  $form->{AP_chart_id} = $form->{acc_trans} && $form->{acc_trans}->{AP} ? $form->{acc_trans}->{AP}->[0]->{chart_id} : $form->{AP_links}->{AP}->[0]->{chart_id};
 
   # build the popup menus
   $form->{taxincluded} = ($form->{id}) ? $form->{taxincluded} : "checked";
 
-  # notes
-  $form->{notes} = $form->{intnotes} unless $form->{notes};
-
   # currencies
-  @curr = split(/:/, $form->{currencies});
-  chomp $curr[0];
-  $form->{defaultcurrency} = $curr[0];
+  $form->{defaultcurrency} = $form->get_default_currency(\%myconfig);
 
-  map { $form->{selectcurrency} .= "<option>$_\n" } @curr;
+  $form->{selectcurrency} = "";
+  map { my $quoted = H($_); $form->{selectcurrency} .= "<option value=\"${quoted}\">${quoted}\n" } $form->get_all_currencies(\%myconfig);
 
   # vendors
-  if (@{ $form->{all_vendor} }) {
+  if (@{ $form->{all_vendor} || [] }) {
     $form->{vendor} = qq|$form->{vendor}--$form->{vendor_id}|;
-    map { $form->{selectvendor} .= "<option>$_->{name}--$_->{id}\n" }
+    map { my $quoted = H($_->{name} . "--" . $_->{id}); $form->{selectvendor} .= "<option value=\"${quoted}\">${quoted}\n" }
       (@{ $form->{all_vendor} });
   }
 
-  # departments
-  if (@{ $form->{all_departments} }) {
-    $form->{selectdepartment} = "<option>\n";
-    $form->{department}       = "$form->{department}--$form->{department_id}";
-
-    map {
-      $form->{selectdepartment} .=
-        "<option>$_->{description}--$_->{id}\n"
-    } (@{ $form->{all_departments} });
-  }
+  $::form->{ALL_DEPARTMENTS} = SL::DB::Manager::Department->get_all;
 
   $form->{employee} = "$form->{employee}--$form->{employee_id}";
 
@@ -164,674 +205,314 @@ sub create_links {
     ($form->datetonum($form->{transdate}, \%myconfig) <=
      $form->datetonum($form->{closedto}, \%myconfig));
 
-  $lxdebug->leave_sub();
+  $main::lxdebug->leave_sub();
+}
+
+sub _sort_payments {
+  my @fields   = qw(acc_trans_id gldate datepaid source memo paid AP_paid paid_project_id);
+  my @payments =
+    grep { $_->{paid} != 0 }
+    map  {
+      my $idx = $_;
+      +{ map { ($_ => delete($::form->{"${_}_${idx}"})) } @fields }
+    } (1..$::form->{paidaccounts});
+
+  @payments = sort_by { DateTime->from_kivitendo($_->{datepaid}) } @payments;
+
+  $::form->{paidaccounts} = max scalar(@payments), 1;
+
+  foreach my $idx (1 .. scalar(@payments)) {
+    my $payment = $payments[$idx - 1];
+    $::form->{"${_}_${idx}"} = $payment->{$_} for @fields;
+  }
 }
 
 sub form_header {
-  $lxdebug->enter_sub();
+  $main::lxdebug->enter_sub();
+
+  my $form     = $main::form;
+  my %myconfig = %main::myconfig;
+  my $locale   = $main::locale;
+  my $cgi      = $::request->{cgi};
+
+  $main::auth->assert('ap_transactions');
 
-  $title = $form->{title};
-  $form->{title} = $locale->text("$title Accounts Payables Transaction");
+  $::form->{invoice_obj} = SL::DB::PurchaseInvoice->new(id => $::form->{id})->load if $::form->{id};
 
-  $form->{taxincluded} = ($form->{taxincluded}) ? "checked" : "";
+  $form->{initial_focus} = !($form->{amount_1} * 1) ? 'vendor' : 'row_' . $form->{rowcount};
+
+  $form->{title_} = $form->{title};
+  $form->{title} = $form->{title} eq 'Add' ? $locale->text('Add Accounts Payables Transaction') : $locale->text('Edit Accounts Payables Transaction');
 
   # type=submit $locale->text('Add Accounts Payables Transaction')
   # type=submit $locale->text('Edit Accounts Payables Transaction')
 
-  $form->{javascript} = qq|<script type="text/javascript">
-  <!--
-  function setTaxkey(accno, row) {
-    var taxkey = accno.options[accno.selectedIndex].value;
-    var reg = /--([0-9]*)/;
-    var found = reg.exec(taxkey);
-    var index = found[1];
-    index = parseInt(index);
-    var tax = 'taxchart_' + row;
-    for (var i = 0; i < document.getElementById(tax).options.length; ++i) {
-      var reg2 = new RegExp("^"+ index, "");
-      if (reg2.exec(document.getElementById(tax).options[i].value)) {
-        document.getElementById(tax).options[i].selected = true;
-        break;
-      }
-    }
-  };
-  //-->
-  </script>|;
-  # show history button
-  $form->{javascript} .= qq|<script type="text/javascript" src="js/show_history.js"></script>|;
-  #/show hhistory button
-
   # set option selected
-  foreach $item (qw(vendor currency department)) {
+  foreach my $item (qw(vendor currency)) {
+    my $to_replace         =  H($form->{$item});
     $form->{"select$item"} =~ s/ selected//;
-    $form->{"select$item"} =~
-      s/option>\Q$form->{$item}\E/option selected>$form->{$item}/;
+    $form->{"select$item"} =~ s/>\Q${to_replace}\E/ selected>${to_replace}/;
   }
-  $readonly = ($form->{id}) ? "readonly" : "";
-
-  $form->{radier} =
-    ($form->current_date(\%myconfig) eq $form->{gldate}) ? 1 : 0;
-  $readonly                 = ($form->{radier}) ? "" : $readonly;
+  my $readonly = $form->{id} ? "readonly" : "";
 
-  # format amounts
-  $form->{exchangerate} =
-    $form->format_amount(\%myconfig, $form->{exchangerate});
+  $form->{radier} = ($::instance_conf->get_ap_changeable == 2)
+                      ? ($form->current_date(\%myconfig) eq $form->{gldate})
+                      : ($::instance_conf->get_ap_changeable == 1);
+  $readonly       = $form->{radier} ? "" : $readonly;
 
-  $form->{creditlimit} =
-    $form->format_amount(\%myconfig, $form->{creditlimit}, 0, "0");
-  $form->{creditremaining} =
-    $form->format_amount(\%myconfig, $form->{creditremaining}, 0, "0");
+  $form->{readonly} = $readonly;
 
-  $exchangerate = qq|
-<input type=hidden name=forex value=$form->{forex}>
-|;
-  if ($form->{currency} ne $form->{defaultcurrency}) {
-    if ($form->{forex}) {
-      $exchangerate .= qq|
-            <tr>
-	      <th align=right>| . $locale->text('Exchangerate') . qq|</th>
-              <td><input type=hidden name=exchangerate value=$form->{exchangerate}>$form->{exchangerate}</td>
-           </tr>
-|;
-    } else {
-      $exchangerate .= qq|
-	     <th align=right>| . $locale->text('Exchangerate') . qq|</th>
-             <td><input name=exchangerate size=10 value=$form->{exchangerate}></td>
-|;
-    }
+  $form->{forex} = $form->check_exchangerate( \%myconfig, $form->{currency}, $form->{transdate}, 'sell');
+  if ( $form->{forex} ) {
+    $form->{exchangerate} = $form->{forex};
   }
 
-  $taxincluded = "";
-
-  $taxincluded = qq|
-            <tr>
-              <td align=right><input name=taxincluded class=checkbox type=checkbox value=1 $form->{taxincluded}></td>
-              <th align=left nowrap>|
-    . $locale->text('Tax Included') . qq|</th>
-            </tr>
-|;
+  # format amounts
+  $form->{exchangerate}    = $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");
 
+  my $rows;
   if (($rows = $form->numtextrows($form->{notes}, 50)) < 2) {
     $rows = 2;
   }
-  $notes =
-    qq|<textarea name=notes rows=$rows cols=50 wrap=soft $readonly>$form->{notes}</textarea>|;
-
-  $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";
-
-  $vendor =
-    ($form->{selectvendor})
-    ? qq|<select name="vendor"
-onchange="document.getElementById('update_button').click();">$form->{
-selectvendor } </select>|
-    : qq|<input name=vendor value="$form->{vendor}" size=35>|;
+  $form->{textarea_rows} = $rows;
+
+  $form->{creditremaining_plus} = ($form->{creditremaining} =~ /-/) ? "0" : "1";
 
   my @old_project_ids = ();
-  map({ push(@old_project_ids, $form->{"project_id_$_"})
-          if ($form->{"project_id_$_"}); } (1..$form->{"rowcount"}));
+  map(
+    {
+      if ($form->{"project_id_$_"}) {
+        push(@old_project_ids, $form->{"project_id_$_"});
+      }
+    }
+    (1..$form->{"rowcount"})
+  );
+
+  $form->get_lists("projects"  => { "key"       => "ALL_PROJECTS",
+                                    "all"       => 0,
+                                    "old_id"    => \@old_project_ids },
+                   "charts"    => { "key"       => "ALL_CHARTS",
+                                    "transdate" => $form->{transdate} },
+                   "taxcharts" => { "key"       => "ALL_TAXCHARTS",
+                                    "module"    => "AP" },);
 
-  $form->get_lists("projects" => { "key" => "ALL_PROJECTS",
-                                   "all" => 0,
-                                   "old_id" => \@old_project_ids },
-                   "charts" => { "key" => "ALL_CHARTS",
-                                 "transdate" => $form->{transdate} },
-                   "taxcharts" => "ALL_TAXCHARTS");
+  map(
+    { $_->{link_split} = [ split(/:/, $_->{link}) ]; }
+    @{ $form->{ALL_CHARTS} }
+  );
 
-  map({ $_->{link_split} = [ split(/:/, $_->{link}) ]; }
-      @{ $form->{ALL_CHARTS} });
+  $form->{ALL_DEPARTMENTS} = SL::DB::Manager::Department->get_all;
 
   my %project_labels = ();
-  my @project_values = ("");
   foreach my $item (@{ $form->{"ALL_PROJECTS"} }) {
-    push(@project_values, $item->{"id"});
-    $project_labels{$item->{"id"}} = $item->{"projectnumber"};
+    $project_labels{$item->{id}} = $item->{projectnumber};
   }
 
-  my (%AP_amount_labels, @AP_amount_values);
-  my (%AP_labels, @AP_values);
-  my (%AP_paid_labels, @AP_paid_values);
   my %charts;
-  my $taxchart_init;
+  my $default_ap_amount_chart_id;
 
   foreach my $item (@{ $form->{ALL_CHARTS} }) {
-    if (grep({ $_ eq "AP_amount" } @{ $item->{link_split} })) {
-      $taxchart_init = $item->{tax_id} if ($taxchart_init eq "");
-      my $key = "$item->{accno}--$item->{tax_id}";
-      push(@AP_amount_values, $key);
-      $AP_amount_labels{$key} =
-        "$item->{accno}--$item->{description}";
-
-    } elsif (grep({ $_ eq "AP" } @{ $item->{link_split} })) {
-      push(@AP_values, $item->{accno});
-      $AP_labels{$item->{accno}} = "$item->{accno}--$item->{description}";
-
-    } elsif (grep({ $_ eq "AP_paid" } @{ $item->{link_split} })) {
-      push(@AP_paid_values, $item->{accno});
-      $AP_paid_labels{$item->{accno}} =
-        "$item->{accno}--$item->{description}";
+    if ( grep({ $_ eq 'AP_amount' } @{ $item->{link_split} }) ) {
+      $default_ap_amount_chart_id //= $item->{id};
+
+    } elsif ( grep({ $_ eq 'AP_paid' } @{ $item->{link_split} }) ) {
+      push(@{ $form->{ALL_CHARTS_AP_paid} }, $item);
     }
 
     $charts{$item->{accno}} = $item;
   }
 
-  my %taxchart_labels = ();
-  my @taxchart_values = ();
   my %taxcharts = ();
   foreach my $item (@{ $form->{ALL_TAXCHARTS} }) {
-    my $key = "$item->{id}--$item->{rate}";
-    $taxchart_init = $key if ($taxchart_init eq $item->{id});
-    push(@taxchart_values, $key);
-    $taxchart_labels{$key} =
-      "$item->{taxdescription} " . ($item->{rate} * 100) . ' %';
     $taxcharts{$item->{id}} = $item;
   }
 
-  # use JavaScript Calendar or not
-  $form->{jsscript} = 1;
-  $jsscript = "";
-  if ($form->{jsscript}) {
-
-    # with JavaScript Calendar
-    $button1 = qq|
-       <td><input name=transdate id=transdate size=11 title="$myconfig{dateformat}" value="$form->{transdate}" onBlur=\"check_right_date_format(this)\"> $readonly</td>
-       <td><input type=button name=transdate id="trigger1" value=|
-      . $locale->text('button') . qq|></td>
-       |;
-    $button2 = qq|
-       <td><input name=duedate id=duedate size=11 title="$myconfig{dateformat}" value="$form->{duedate}" onBlur=\"check_right_date_format(this)\"> $readonly</td>
-       <td><input type=button name=duedate id="trigger2" value=|
-      . $locale->text('button') . qq|></td></td>
-     |;
-
-    #write Trigger
-    $jsscript =
-      Form->write_trigger(\%myconfig, "2", "transdate", "BL", "trigger1",
-                          "duedate", "BL", "trigger2");
-  } else {
-
-    # without JavaScript Calendar
-    $button1 =
-      qq|<td><input name=transdate id=transdate size=11 title="$myconfig{dateformat}" value="$form->{transdate}" onBlur=\"check_right_date_format(this)\"> $readonly</td>|;
-    $button2 =
-      qq|<td><input name=duedate id=duedate size=11 title="$myconfig{dateformat}" value="$form->{duedate}" onBlur=\"check_right_date_format(this)\"> $readonly</td>|;
-  }
-  $form->{javascript} .= qq|<script type="text/javascript" src="js/common.js"></script>|;
-  $form->{javascript} .= qq|<script type="text/javascript" src="js/show_vc_details.js"></script>|;
-
-  $form->header;
-  $onload = qq|;setupDateFormat('|. $myconfig{dateformat} .qq|', '|. $locale->text("Falsches Datumsformat!") .qq|')|;
-  $onload .= qq|;setupPoints('|. $myconfig{numberformat} .qq|', '|. $locale->text("wrongformat") .qq|')|;
-  print qq|
-<body onLoad="$onload">
-
-<form method=post action=$form->{script}>
+  my $follow_up_vc         =  $form->{vendor};
+  $follow_up_vc            =~ s/--.*?//;
+  my $follow_up_trans_info =  "$form->{invnumber} ($follow_up_vc)";
 
-<input type=hidden name=id value=$form->{id}>
-<input type=hidden name=sort value=$form->{sort}>
-<input type=hidden name=closedto value=$form->{closedto}>
-<input type=hidden name=locked value=$form->{locked}>
-<input type=hidden name=title value="$title">
-
-| . ($form->{saved_message} ? qq|<p>$form->{saved_message}</p>| : "") . qq|
-
-<table width=100%>
-  <tr class=listtop>
-    <th class=listtop>$form->{title}</th>
-  </tr>
-  <tr height="5"></tr>
-  <tr valign=top>
-    <td>
-      <table width=100%>
-        <tr valign=top>
-	  <td>
-	    <table>
-	      <tr>
-		<th align=right nowrap>| . $locale->text('Vendor') . qq|</th>
-		<td colspan=3>$vendor <input type="button" value="?" onclick="show_vc_details('vendor')"></td>
-		<input type=hidden name=selectvendor value="$form->{selectvendor}">
-		<input type=hidden name=oldvendor value="$form->{oldvendor}">
-		<input type=hidden name=vendor_id value="$form->{vendor_id}">
-		<input type=hidden name=terms value=$form->{terms}>
-	      </tr>
-	      <tr>
-	        <td></td>
-		<td colspan=3>
-		  <table width=100%>
-		    <tr>
-		      <th align=left nowrap>| . $locale->text('Credit Limit') . qq|</th>
-		      <td>$form->{creditlimit}</td>
-		      <th align=left nowrap>| . $locale->text('Remaining') . qq|</th>
-		      <td class="plus$n">$form->{creditremaining}</td>
-		      <input type=hidden name=creditlimit value=$form->{creditlimit}>
-		      <input type=hidden name=creditremaining value=$form->{creditremaining}>
-		    </tr>
-		  </table>
-		</td>
-	      <tr>
-		<th align=right nowrap>| . $locale->text('Currency') . qq|</th>
-		<td><select name=currency>$form->{selectcurrency}</select></td>
-		<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}>
-		$exchangerate
-	      </tr>
-	      $department
-	      $taxincluded
-	    </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}" $readonly></td>
-	      </tr>
-	      <tr>
-		<th align=right nowrap>| . $locale->text('Order Number') . qq|</th>
-		<td><input name=ordnumber size=11 value="$form->{ordnumber}" $readonly></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>
-                $button2
-	      </tr>
-	    </table>
-	  </td>
-	</tr>
-      </table>
-    </td>
-  </tr>
-
-
-
-$jsscript
-  <input type=hidden name=rowcount value=$form->{rowcount}>
-  <tr>
-      <td>
-          <table width=100%>
-	   <tr class=listheading>
-	  <th class=listheading style="width:15%">|
-    . $locale->text('Account') . qq|</th>
-	  <th class=listheading style="width:10%">|
-    . $locale->text('Amount') . qq|</th>
-          <th class=listheading style="width:10%">|
-    . $locale->text('Tax') . qq|</th>
-          <th class=listheading style="width:5%">|
-    . $locale->text('Korrektur') . qq|</th>
-          <th class=listheading style="width:10%">|
-    . $locale->text('Taxkey') . qq|</th>
-          <th class=listheading style="width:10%">|
-    . $locale->text('Project') . qq|</th>
-	</tr>
-|;
+  $::request->layout->add_javascripts("autocomplete_chart.js", "show_vc_details.js", "show_history.js", "follow_up.js", "kivi.Draft.js", "kivi.GL.js");
+  my $transdate = $::form->{transdate} ? DateTime->from_kivitendo($::form->{transdate}) : DateTime->today_local;
+  my $first_taxchart;
 
-  $amount  = $locale->text('Amount');
-  $project = $locale->text('Project');
+  $form->header();
 
-  for $i (1 .. $form->{rowcount}) {
+  for my $i (1 .. $form->{rowcount}) {
 
     # format amounts
-    $form->{"amount_$i"} =
-      $form->format_amount(\%myconfig, $form->{"amount_$i"}, 2);
+    $form->{"amount_$i"} = $form->format_amount(\%myconfig, $form->{"amount_$i"}, 2);
     $form->{"tax_$i"} = $form->format_amount(\%myconfig, $form->{"tax_$i"}, 2);
 
-    my $selected_accno_full;
-    my ($accno_row) = split(/--/, $form->{"AP_amount_$i"});
-    my $item = $charts{$accno_row};
-    $selected_accno_full = "$item->{accno}--$item->{tax_id}";
-
-    my $selected_taxchart = $form->{"taxchart_$i"};
-    my ($selected_accno, $selected_tax_id) = split(/--/, $selected_accno_full);
-    my ($previous_accno, $previous_tax_id) = split(/--/, $form->{"previous_AP_amount_$i"});
+    my ($default_taxchart, $taxchart_to_use);
+    my $amount_chart_id   = $form->{"AP_amount_chart_id_$i"} || $default_ap_amount_chart_id;
+    my $chart_has_changed = $::form->{"previous_AP_amount_chart_id_$i"} && ($amount_chart_id != $::form->{"previous_AP_amount_chart_id_$i"});
 
-    if ($previous_accno &&
-        ($previous_accno eq $selected_accno) &&
-        ($previous_tax_id ne $selected_tax_id)) {
-      my $item = $taxcharts{$selected_tax_id};
-      $selected_taxchart = "$item->{id}--$item->{rate}";
+    foreach my $item ( GL->get_active_taxes_for_chart($amount_chart_id, $transdate) ) {
+      my $key             = $item->id . "--" . $item->rate;
+      $first_taxchart   //= $item;
+      $default_taxchart   = $item if $item->{is_default};
+      $taxchart_to_use    = $item if $key eq $form->{"taxchart_$i"};
     }
 
-    $selected_taxchart = $taxchart_init unless ($form->{"taxchart_$i"});
-
-    $selectAP_amount =
-      NTI($cgi->popup_menu('-name' => "AP_amount_$i",
-                           '-id' => "AP_amount_$i",
-                           '-style' => 'width:400px',
-                           '-onChange' => "setTaxkey(this, $i)",
-                           '-values' => \@AP_amount_values,
-                           '-labels' => \%AP_amount_labels,
-                           '-default' => $selected_accno_full))
-      . $cgi->hidden('-name' => "previous_AP_amount_$i",
-                     '-default' => $selected_accno_full);
-
-    $tax = qq|<td>| .
-      NTI($cgi->popup_menu('-name' => "taxchart_$i",
-                           '-id' => "taxchart_$i",
-                           '-style' => 'width:200px',
-                           '-values' => \@taxchart_values,
-                           '-labels' => \%taxchart_labels,
-                           '-default' => $selected_taxchart))
-      . qq|</td>|;
-
-    my $korrektur = $form->{"korrektur_$i"} ? 'checked' : '';
-
-    my $projectnumber =
-      NTI($cgi->popup_menu('-name' => "project_id_$i",
-                           '-values' => \@project_values,
-                           '-labels' => \%project_labels,
-                           '-default' => $form->{"project_id_$i"} ));
-
-    print qq|
-	<tr>
-          <td>$selectAP_amount</td>
-          <td><input name="amount_$i" size=10 value=$form->{"amount_$i"}></td>
-          <td><input name="tax_$i" size=10 value=$form->{"tax_$i"}></td>
-          <td><input type="checkbox" name="korrektur_$i" value="1" "$korrektur"></td>
-          $tax
-          <td>$projectnumber</td>
-	</tr>
-|;
-    $amount  = "";
-    $project = "";
+    $taxchart_to_use                 = $default_taxchart // $first_taxchart if $chart_has_changed || !$taxchart_to_use;
+    my $selected_taxchart            = $taxchart_to_use->id . '--' . $taxchart_to_use->rate;
+    $form->{"selected_taxchart_$i"}  = $selected_taxchart;
+    $form->{"AP_amount_chart_id_$i"} = $amount_chart_id;
   }
 
-  $taxlabel =
-    ($form->{taxincluded})
-    ? $locale->text('Tax Included')
-    : $locale->text('Tax');
+  $form->{taxchart_value_title_sub} = sub {
+    my $item = shift;
+    return [
+      $item->{id} .'--'. $item->{rate},
+      $item->{taxdescription} .' '. ($item->{rate} * 100) .' %',
+    ];
+  };
+
+  $form->{AP_paid_value_title_sub} = sub {
+    my $item = shift;
+    return [
+      $item->{accno},
+      $item->{accno} .'--'. $item->{description}
+    ];
+  };
 
   $form->{invtotal_unformatted} = $form->{invtotal};
   $form->{invtotal} = $form->format_amount(\%myconfig, $form->{invtotal}, 2);
 
-  $APselected =
-    NTI($cgi->popup_menu('-name' => "APselected", '-id' => "APselected",
-                         '-style' => 'width:400px',
-                         '-values' => \@AP_values, '-labels' => \%AP_labels,
-                         '-default' => $form->{APselected}));
-  print qq|
-        <tr>
-          <td colspan=6>
-            <hr noshade>
-          </td>
-        </tr>
-        <tr>
-	  <td>${APselected}</td>
-	  <th align=left>$form->{invtotal}</th>
-
-	  <input type=hidden name=oldinvtotal value=$form->{oldinvtotal}>
-	  <input type=hidden name=oldtotalpaid value=$form->{oldtotalpaid}>
-
-	  <input type=hidden name=taxaccounts value="$form->{taxaccounts}">
-
-	  <td colspan=4></td>
-
-
-        </tr>
-        </table>
-        </td>
-    </tr>
-    <tr>
-      <td>
-        <table width=100%>
-        <tr>
-	  <th align=left width=1%>| . $locale->text('Notes') . qq|</th>
-	  <td align=left>$notes</td>
-	</tr>
-      </table>
-    </td>
-  </tr>
-  <tr>
-    <td>
-      <table width=100%>
-	<tr class=listheading>
-	  <th class=listheading colspan=7>| . $locale->text('Payments') . qq|</th>
-	</tr>
-|;
+  $form->{totalpaid} = 0;
 
-  if ($form->{currency} eq $form->{defaultcurrency}) {
-    @column_index = qw(datepaid source memo paid AP_paid paid_project_id);
-  } else {
-    @column_index = qw(datepaid source memo paid exchangerate AP_paid paid_project_id);
+  _sort_payments();
+
+  if ( $form->{'paid_'. $form->{paidaccounts}} ) {
+    $form->{paidaccounts}++;
   }
 
-  $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>";
-  $column_data{paid_project_id} = "<th>" . $locale->text('Project Number') . "</th>"; 
-
-  print "
-        <tr>
-";
-  map { print "$column_data{$_}\n" } @column_index;
-  print "
-        </tr>
-";
-
-  my @triggers  = ();
-  my $totalpaid = 0;
-
-  $form->{paidaccounts}++ if ($form->{"paid_$form->{paidaccounts}"});
-  for $i (1 .. $form->{paidaccounts}) {
-    print "
-        <tr>
-";
-
-    $selectAP_paid =
-      NTI($cgi->popup_menu('-name' => "AP_paid_$i",
-                           '-id' => "AP_paid_$i",
-                           '-values' => \@AP_paid_values,
-                           '-labels' => \%AP_paid_labels,
-                           '-default' => $form->{"AP_paid_$i"}));
-
-    $totalpaid += $form->{"paid_$i"};
+  # default account for current assets (i.e. 1801 - SKR04)
+  $form->{accno_arap} = IS->get_standard_accno_current_assets(\%myconfig, \%$form);
+
+  for my $i (1 .. $form->{paidaccounts}) {
+    $form->{totalpaid} += $form->{"paid_$i"};
 
     # format amounts
     if ($form->{"paid_$i"}) {
-      $form->{"paid_$i"} =
-      $form->format_amount(\%myconfig, $form->{"paid_$i"}, 2);
+      $form->{"paid_$i"} = $form->format_amount(\%myconfig, $form->{"paid_$i"}, 2);
     }
-    $form->{"exchangerate_$i"} =
-      $form->format_amount(\%myconfig, $form->{"exchangerate_$i"});
-
-    $exchangerate = qq|&nbsp;|;
-    if ($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"}>|;
-      }
+    if ($form->{"exchangerate_$i"} == 0) {
+      $form->{"exchangerate_$i"} = "";
+    } else {
+      $form->{"exchangerate_$i"} =
+        $form->format_amount(\%myconfig, $form->{"exchangerate_$i"});
     }
 
-    $exchangerate .= qq|
-<input type=hidden name="forex_$i" value=$form->{"forex_$i"}>
-|;
+    my $changeable = 1;
+    if (SL::DB::Default->get->payments_changeable == 0) {
+      # never
+      $changeable = ($form->{"acc_trans_id_$i"})? 0 : 1;
+    }
+    if (SL::DB::Default->get->payments_changeable == 2) {
+      # on the same day
+      $changeable = (($form->{"gldate_$i"} eq '') || $form->current_date(\%myconfig) eq $form->{"gldate_$i"});
+    }
 
-    $column_data{"paid_$i"} =
-      qq|<td align=center><input name="paid_$i" size=11 value="$form->{"paid_$i"}" onBlur=\"check_right_number_format(this)\"></td>|;
-    $column_data{"AP_paid_$i"} =
-      qq|<td align=center>${selectAP_paid}</td>|;
-    $column_data{"exchangerate_$i"} = qq|<td align=center>$exchangerate</td>|;
-    $column_data{"datepaid_$i"}     =
-      qq|<td align=center><input name="datepaid_$i" id="datepaid_$i" size=11 title="($myconfig{'dateformat'})" value="$form->{"datepaid_$i"}" onBlur=\"check_right_date_format(this)\">
-         <input type="button" name="datepaid_$i" id="trigger_datepaid_$i" value="?"></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>|;
-    $column_data{"paid_project_id_$i"} =
-      qq|<td>|
-      . NTI($cgi->popup_menu('-name' => "paid_project_id_$i",
-                             '-values' => \@project_values,
-                             '-labels' => \%project_labels,
-                             '-default' => $form->{"paid_project_id_$i"} ))
-      . qq|</td>|;
-
-    map { print qq|$column_data{"${_}_$i"}\n| } @column_index;
-
-    print "
-        </tr>
-";
-    push(@triggers, "datepaid_$i", "BL", "trigger_datepaid_$i");
+    #deaktivieren von gebuchten Zahlungen ausserhalb der Bücherkontrolle, vorher prüfen ob heute eingegeben
+    if ($form->date_closed($form->{"gldate_$i"})) {
+       $changeable = 0;
+    }
+
+    $form->{'paidaccount_changeable_'. $i} = $changeable;
+
+    $form->{'labelpaid_project_id_'. $i} = $project_labels{$form->{'paid_project_id_'. $i}};
   }
 
-  my $paid_missing = $form->{invtotal_unformatted} - $totalpaid;
+  $form->{paid_missing} = $form->{invtotal_unformatted} - $form->{totalpaid};
 
-  print qq|
-        <tr>
-          <td></td>
-          <td></td>
-          <td align="center">| . $locale->text('Total') . qq|</td>
-          <td align="center">| . H($form->format_amount(\%myconfig, $totalpaid, 2)) . qq|</td>
-        </tr>
-        <tr>
-          <td></td>
-          <td></td>
-          <td align="center">| . $locale->text('Missing amount') . qq|</td>
-          <td align="center">| . H($form->format_amount(\%myconfig, $paid_missing, 2)) . qq|</td>
-        </tr>
-| . $form->write_trigger(\%myconfig, scalar(@triggers) / 3, @triggers) .
-    qq|
-    <input type=hidden name=paidaccounts value=$form->{paidaccounts}>
-
-      </table>
-    </td>
-  </tr>
-  <tr>
-    <td><hr size=3 noshade></td>
-  </tr>
-</table>
-|;
+  print $form->parse_html_template('ap/form_header', {
+    today => DateTime->today,
+  });
 
-  $lxdebug->leave_sub();
+  $main::lxdebug->leave_sub();
 }
 
 sub form_footer {
-  $lxdebug->enter_sub();
+  $::lxdebug->enter_sub;
+  $::auth->assert('ap_transactions');
 
-  print qq|
+  my $num_due;
+  my $num_follow_ups;
+  if ($::form->{id}) {
+    my $follow_ups = FU->follow_ups('trans_id' => $::form->{id}, 'not_done' => 1);
 
-<input name=callback type=hidden value="$form->{callback}">
-<input name="gldate" type="hidden" value="| . Q($form->{gldate}) . qq|">
-
-<input type=hidden name=login value=$form->{login}>
-<input type=hidden name=password value=$form->{password}>
-|
-. $cgi->hidden('-name' => 'draft_id', '-default' => [$form->{draft_id}])
-. $cgi->hidden('-name' => 'draft_description', '-default' => [$form->{draft_description}])
-. qq|
-
-<br>
-|;
-
-  if (!$form->{id} && $form->{draft_id}) {
-    print(NTI($cgi->checkbox('-name' => 'remove_draft', '-id' => 'remove_draft',
-                             '-value' => 1, '-checked' => $form->{remove_draft},
-                             '-label' => '')) .
-          qq|&nbsp;<label for="remove_draft">| .
-          $locale->text("Remove draft when posting") .
-          qq|</label><br>|);
+    if (@{ $follow_ups }) {
+      $num_due        = sum map { $_->{due} * 1 } @{ $follow_ups };
+      $num_follow_ups = scalar @{ $follow_ups }
+    }
   }
 
-  $transdate = $form->datetonum($form->{transdate}, \%myconfig);
-  $closedto  = $form->datetonum($form->{closedto},  \%myconfig);
+  my $transdate = $::form->datetonum($::form->{transdate}, \%::myconfig);
+  my $closedto  = $::form->datetonum($::form->{closedto},  \%::myconfig);
 
-  print qq|<input class="submit" type="submit" name="action" id="update_button" value="| . $locale->text('Update') . qq|">|;
+  my $storno = $::form->{id}
+            && !IS->has_storno(\%::myconfig, $::form, 'ap')
+            && !IS->is_storno( \%::myconfig, $::form, 'ap', $::form->{id})
+            && ($::form->{totalpaid} == 0 || $::form->{totalpaid} eq '');
 
-  if ($form->{id}) {
-    if ($form->{radier}) {
-      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|">
-|;
-    }
+  $::form->header;
+  print $::form->parse_html_template('ap/form_footer', {
+    num_due           => $num_due,
+    num_follow_ups    => $num_follow_ups,
+    show_post_draft   => ($transdate > $closedto) && !$::form->{id},
+    show_storno       => $storno,
+  });
 
-    # ToDO: - insert a global check for stornos, so that a storno is only possible a limited time after saving it
-    print qq|<input class=submit type=submit name=action value="| . $locale->text('Storno') . qq|"> |
-      if ($form->{id} && !IS->has_storno(\%myconfig, $form, 'ap') && !IS->is_storno(\%myconfig, $form, 'ap') && !$form->{paid_1});
+  $::lxdebug->leave_sub;
+}
 
-    print qq| <input class=submit type=submit name=action value="| . $locale->text('Post Payment') . qq|">
-              <input class=submit type=submit name=action value="| . $locale->text('Use As Template') . qq|">
-|;
-  } elsif (($transdate > $closedto) && !$form->{id}) {
-    print qq|
-      <input class=submit type=submit name=action value="| . $locale->text('Post') . qq|"> | .
-      NTI($cgi->submit('-name' => 'action', '-value' => $locale->text('Save draft'), '-class' => 'submit'));
-  }
-  # button for saving history
-  if($form->{id} ne "") {
-    print qq| <input type="button" class="submit" onclick="set_history_window($form->{id});" name="history" id="history" value="| . $locale->text('history') . qq|">|;
-  }
-  # /button for saving history
-  # mark_as_paid button 
-  if($form->{id} ne "") {  
-    print qq|<input type="submit" class="submit" name="action" value="| 
-          . $locale->text('mark as paid') . qq|">|;
-  }
-  # /mark_as_paid button
-  print "
-</form>
+sub mark_as_paid {
+  $::auth->assert('ap_transactions');
 
-</body>
-</html>
-";
+  SL::DB::PurchaseInvoice->new(id => $::form->{id})->load->mark_as_paid;
 
-  $lxdebug->leave_sub();
+  $::form->redirect($::locale->text("Marked as paid"));
 }
 
-sub mark_as_paid {
-  $lxdebug->enter_sub();
-  $form->mark_as_paid(\%myconfig,"ap");  
-  $lxdebug->leave_sub();
+sub show_draft {
+  $::form->{transdate} = DateTime->today_local->to_kivitendo if !$::form->{transdate};
+  $::form->{gldate}    = $::form->{transdate} if !$::form->{gldate};
+  update();
 }
 
 sub update {
-  $lxdebug->enter_sub();
+  $main::lxdebug->enter_sub();
+
+  my $form     = $main::form;
+  my %myconfig = %main::myconfig;
+
+  $main::auth->assert('ap_transactions');
 
   my $display = shift;
 
   $form->{invtotal} = 0;
 
+  delete @{ $form }{ grep { m/^tax_\d+$/ } keys %{ $form } };
+
   map { $form->{$_} = $form->parse_amount(\%myconfig, $form->{$_}) }
     qw(exchangerate creditlimit creditremaining);
 
-  @flds  = qw(amount AP_amount projectnumber oldprojectnumber project_id);
-  $count = 0;
-  for $i (1 .. $form->{rowcount}) {
-    $form->{"amount_$i"} =
-      $form->parse_amount(\%myconfig, $form->{"amount_$i"});
-    $form->{"tax_$i"} = $form->parse_amount(\%myconfig, $form->{"tax_$i"});
+  my @flds  = qw(amount AP_amount projectnumber oldprojectnumber project_id taxchart);
+  my $count = 0;
+  my (@a, $j, $totaltax);
+  for my $i (1 .. $form->{rowcount}) {
+    $form->{"amount_$i"} = $form->parse_amount(\%myconfig, $form->{"amount_$i"});
     if ($form->{"amount_$i"}) {
       push @a, {};
       $j = $#a;
-      if (!$form->{"korrektur_$i"}) {
-        ($taxkey, $rate) = split(/--/, $form->{"taxchart_$i"});
-        if ($taxkey > 1) {
-          if ($form->{taxincluded}) {
-            $form->{"tax_$i"} = $form->{"amount_$i"} / ($rate + 1) * $rate;
-          } else {
-            $form->{"tax_$i"} = $form->{"amount_$i"} * $rate;
-          }
-        } else {
-          $form->{"tax_$i"} = 0;
-        }
-      }
-      $form->{"tax_$i"} = $form->round_amount($form->{"tax_$i"}, 2);
+      my ($taxkey, $rate) = split(/--/, $form->{"taxchart_$i"});
+
+      # calculate tax exactly the same way as AP in post_transaction via form->calculate_tax
+      my $tmpnetamount;
+      ($tmpnetamount,$form->{"tax_$i"}) = $form->calculate_tax($form->{"amount_$i"},$rate,$form->{taxincluded},2);
 
       $totaltax += $form->{"tax_$i"};
       map { $a[$j]->{$_} = $form->{"${_}_$i"} } @flds;
@@ -842,25 +523,20 @@ sub update {
 
   map { $form->{invtotal} += $form->{"amount_$_"} } (1 .. $form->{rowcount});
 
-  $form->{exchangerate} = $exchangerate
-    if (
-        $form->{forex} = (
-                    $exchangerate =
-                      $form->check_exchangerate(
-                      \%myconfig, $form->{currency}, $form->{transdate}, 'sell'
-                      )));
+  $form->{forex}        = $form->check_exchangerate( \%myconfig, $form->{currency}, $form->{transdate}, 'sell');
+  $form->{exchangerate} = $form->{forex} if $form->{forex};
 
   $form->{invdate} = $form->{transdate};
-  $save_AP = $form->{AP};
-  &check_name(vendor);
-  $form->{AP} = $save_AP;
+
+  my $vendor_changed = &check_name("vendor");
 
   $form->{rowcount} = $count + 1;
 
   $form->{invtotal} =
     ($form->{taxincluded}) ? $form->{invtotal} : $form->{invtotal} + $totaltax;
 
-  for $i (1 .. $form->{paidaccounts}) {
+  my $totalpaid;
+  for my $i (1 .. $form->{paidaccounts}) {
     if ($form->parse_amount(\%myconfig, $form->{"paid_$i"})) {
       map {
         $form->{"${_}_$i"} =
@@ -869,13 +545,8 @@ sub update {
 
       $totalpaid += $form->{"paid_$i"};
 
-      $form->{"exchangerate_$i"} = $exchangerate
-        if (
-            $form->{"forex_$i"} = (
-                $exchangerate =
-                  $form->check_exchangerate(
-                  \%myconfig, $form->{currency}, $form->{"datepaid_$i"}, 'sell'
-                  )));
+      $form->{"forex_$i"}        = $form->check_exchangerate( \%myconfig, $form->{currency}, $form->{"datepaid_$i"}, 'sell');
+      $form->{"exchangerate_$i"} = $form->{"forex_$i"} if $form->{"forex_$i"};
     }
   }
 
@@ -887,22 +558,39 @@ sub update {
 
   &display_form;
 
-  $lxdebug->leave_sub();
+  $main::lxdebug->leave_sub();
 }
 
 
 sub post_payment {
-  $lxdebug->enter_sub();
-  for $i (1 .. $form->{paidaccounts}) {
+  $main::lxdebug->enter_sub();
+
+  my $form     = $main::form;
+  my %myconfig = %main::myconfig;
+  my $locale   = $main::locale;
+
+  $main::auth->assert('ap_transactions');
+  $form->mtime_ischanged('ap');
+
+  $form->{defaultcurrency} = $form->get_default_currency(\%myconfig);
+
+  my $invdate = $form->datetonum($form->{transdate}, \%myconfig);
+
+  for my $i (1 .. $form->{paidaccounts}) {
     if ($form->parse_amount(\%myconfig, $form->{"paid_$i"})) {
-      $datepaid = $form->datetonum($form->{"datepaid_$i"}, \%myconfig);
+      my $datepaid = $form->datetonum($form->{"datepaid_$i"}, \%myconfig);
 
       $form->isblank("datepaid_$i", $locale->text('Payment date missing!'));
 
+      $form->error($locale->text('Cannot post transaction above the maximum future booking date!'))
+        if ($form->date_max_future($form->{"datepaid_$i"}, \%myconfig));
+
+      #Zusätzlich noch das Buchungsdatum in die Bücherkontrolle einbeziehen
+      # (Dient zur Prüfung ob ZE oder ZA geprüft werden soll)
       $form->error($locale->text('Cannot post payment for a closed period!'))
-        if ($datepaid <= $closedto);
+        if ($form->date_closed($form->{"datepaid_$i"})  && !$form->date_closed($form->{"gldate_$i"}, \%myconfig));
 
-      if ($form->{currency} ne $form->{defaultcurrency}) {
+      if ($form->{defaultcurrency} && ($form->{currency} ne $form->{defaultcurrency})) {
         $form->{"exchangerate_$i"} = $form->{exchangerate}
           if ($invdate == $datepaid);
         $form->isblank("exchangerate_$i",
@@ -913,29 +601,54 @@ sub post_payment {
 
   ($form->{AP})      = split /--/, $form->{AP};
   ($form->{AP_paid}) = split /--/, $form->{AP_paid};
-  $form->redirect($locale->text('Payment posted!'))
-      if (AP->post_payment(\%myconfig, \%$form));
+  if (AP->post_payment(\%myconfig, \%$form)) {
+    $form->{snumbers}  = qq|invnumber_| . $form->{invnumber};
+    $form->{what_done} = 'invoice';
+    $form->{addition}  = "PAYMENT POSTED";
+    $form->save_history;
+    $form->redirect($locale->text('Payment posted!'))
+  } else {
     $form->error($locale->text('Cannot post payment!'));
+  };
 
 
-  $lxdebug->leave_sub();
+  $main::lxdebug->leave_sub();
 }
 
 
 sub post {
-  $lxdebug->enter_sub();
+  $main::lxdebug->enter_sub();
+
+  my $form     = $main::form;
+  my %myconfig = %main::myconfig;
+  my $locale   = $main::locale;
+
+  $main::auth->assert('ap_transactions');
+  $form->mtime_ischanged('ap');
 
-  # check if there is a vendor, invoice and due date
+  my ($inline) = @_;
+
+  # check if there is a vendor, invoice, due date and invnumber
   $form->isblank("transdate", $locale->text("Invoice Date missing!"));
   $form->isblank("duedate",   $locale->text("Due Date missing!"));
   $form->isblank("vendor",    $locale->text('Vendor missing!'));
+  $form->isblank("invnumber", $locale->text('Invoice Number missing!'));
+
+  if ($myconfig{mandatory_departments} && !$form->{department_id}) {
+    $form->{saved_message} = $::locale->text('You have to specify a department.');
+    update();
+    exit;
+  }
+
+  my $closedto  = $form->datetonum($form->{closedto},  \%myconfig);
+  my $transdate = $form->datetonum($form->{transdate}, \%myconfig);
 
-  $closedto  = $form->datetonum($form->{closedto},  \%myconfig);
-  $transdate = $form->datetonum($form->{transdate}, \%myconfig);
-  $form->error($locale->text('Cannot post transaction for a closed period!')) if ($transdate <= $closedto);
+  $form->error($locale->text('Cannot post transaction above the maximum future booking date!'))
+    if ($form->date_max_future($form->{"transdate"}, \%myconfig));
+  $form->error($locale->text('Cannot post transaction for a closed period!')) if ($form->date_closed($form->{"transdate"}, \%myconfig));
 
   my $zero_amount_posting = 1;
-  for $i (1 .. $form->{rowcount}) {
+  for my $i (1 .. $form->{rowcount}) {
     if ($form->parse_amount(\%myconfig, $form->{"amount_$i"})) {
       $zero_amount_posting = 0;
       last;
@@ -945,19 +658,24 @@ sub post {
   $form->error($locale->text('Zero amount posting!')) if $zero_amount_posting;
 
   $form->isblank("exchangerate", $locale->text('Exchangerate missing!'))
-    if ($form->{currency} ne $form->{defaultcurrency});
+    if ($form->{defaultcurrency} && ($form->{currency} ne $form->{defaultcurrency}));
   delete($form->{AP});
 
-  for $i (1 .. $form->{paidaccounts}) {
+  for my $i (1 .. $form->{paidaccounts}) {
     if ($form->parse_amount(\%myconfig, $form->{"paid_$i"})) {
-      $datepaid = $form->datetonum($form->{"datepaid_$i"}, \%myconfig);
+      my $datepaid = $form->datetonum($form->{"datepaid_$i"}, \%myconfig);
 
       $form->isblank("datepaid_$i", $locale->text('Payment date missing!'));
 
+      $form->error($locale->text('Cannot post transaction above the maximum future booking date!'))
+      if ($form->date_max_future($form->{"datepaid_$i"}, \%myconfig));
+
+      #Zusätzlich noch das Buchungsdatum in die Bücherkontrolle einbeziehen
+      # (Dient zur Prüfung ob ZE oder ZA geprüft werden soll)
       $form->error($locale->text('Cannot post payment for a closed period!'))
-        if ($datepaid <= $closedto);
+        if ($form->date_closed($form->{"datepaid_$i"})  && !$form->date_closed($form->{"gldate_$i"}, \%myconfig));
 
-      if ($form->{currency} ne $form->{defaultcurrency}) {
+      if ($form->{defaultcurrency} && ($form->{currency} ne $form->{defaultcurrency})) {
         $form->{"exchangerate_$i"} = $form->{exchangerate}
           if ($transdate == $datepaid);
         $form->isblank("exchangerate_$i",
@@ -968,66 +686,88 @@ sub post {
   }
 
   # if old vendor ne vendor redo form
-  ($vendor) = split /--/, $form->{vendor};
+  my ($vendor) = split /--/, $form->{vendor};
   if ($form->{oldvendor} ne "$vendor--$form->{vendor_id}") {
     &update;
-    exit;
+    $::dispatcher->end_request;
   }
-  ($debitaccno,    $debittaxkey)    = split /--/, $form->{AP_amountselected};
-  ($taxkey,        $NULL)           = split /--/, $form->{taxchartselected};
-  ($payablesaccno, $payablestaxkey) = split /--/, $form->{APselected};
-  $form->{AP}{amount_1} = $debitaccno;
-  $form->{AP}{payables} = $payablesaccno;
-  $form->{taxkey}       = $taxkey;
+  $form->{storno}       = 0;
 
   $form->{id} = 0 if $form->{postasnew};
 
   if (AP->post_transaction(\%myconfig, \%$form)) {
+    # create webdav folder
+    if ($::instance_conf->get_webdav) {
+      SL::Webdav->new(type     => 'accounts_payable',
+                      number   => $form->{invnumber},
+                     )->webdav_path;
+    }
     # saving the history
     if(!exists $form->{addition} && $form->{id} ne "") {
-      $form->{snumbers} = qq|invnumber_| . $form->{invnumber};
-      $form->{addition} = "POSTED";
-      $form->save_history($form->dbconnect(\%myconfig));
+      $form->{snumbers}  = qq|invnumber_| . $form->{invnumber};
+      $form->{addition}  = "POSTED";
+      $form->{what_done} = "invoice";
+      $form->save_history;
     }
-    # /saving the history 
-    remove_draft() if $form->{remove_draft};
-    $form->redirect($locale->text('Transaction posted!'));
+    # /saving the history
+    # Dieser Text wird niemals ausgegeben: Probleme beim redirect?
+    $form->redirect($locale->text('Transaction posted!')) unless $inline;
+  } else {
+    $form->error($locale->text('Cannot post transaction!'));
   }
-  $form->error($locale->text('Cannot post transaction!'));
 
-  $lxdebug->leave_sub();
+  $main::lxdebug->leave_sub();
 }
 
 sub post_as_new {
-  $lxdebug->enter_sub();
+  $main::lxdebug->enter_sub();
+
+  my $form     = $main::form;
+  my %myconfig = %main::myconfig;
+
+  $main::auth->assert('ap_transactions');
 
   $form->{postasnew} = 1;
   # saving the history
   if(!exists $form->{addition} && $form->{id} ne "") {
-    $form->{snumbers} = qq|invnumber_| . $form->{invnumber};
-  	$form->{addition} = "POSTED AS NEW";
-  	$form->save_history($form->dbconnect(\%myconfig));
+    # does this work? post_as_new for ap doesn't immediately save the
+    # invoice, because the invnumber has to be entered by hand.
+    # And the value of $form->{postasnew} isn't checked when calling post
+    $form->{snumbers}  = qq|invnumber_| . $form->{invnumber};
+    $form->{addition}  = "POSTED AS NEW";
+    $form->{what_done} = "invoice";
+    $form->save_history;
   }
-  # /saving the history 
+  # /saving the history
   &post;
 
-  $lxdebug->leave_sub();
+  $main::lxdebug->leave_sub();
 }
 
-sub use_as_template {
-  $lxdebug->enter_sub();
+sub use_as_new {
+  $main::lxdebug->enter_sub();
+
+  my $form     = $main::form;
+  my %myconfig = %main::myconfig;
 
-  map { delete $form->{$_} } qw(printed emailed queued invnumber invdate deliverydate id datepaid_1 source_1 memo_1 paid_1 exchangerate_1 AP_paid_1 storno);
+  $main::auth->assert('ap_transactions');
+
+  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);
   &update;
 
-  $lxdebug->leave_sub();
+  $main::lxdebug->leave_sub();
 }
 
 sub delete {
-  $lxdebug->enter_sub();
+  $main::lxdebug->enter_sub();
+
+  my $form     = $main::form;
+  my $locale   = $main::locale;
+
+  $main::auth->assert('ap_transactions');
 
   $form->{title} = $locale->text('Confirm!');
 
@@ -1036,12 +776,11 @@ sub delete {
   delete $form->{header};
 
   print qq|
-<body>
-
 <form method=post action=$form->{script}>
 |;
 
-  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|;
   }
@@ -1056,633 +795,283 @@ sub delete {
 <input name=action class=submit type=submit value="|
     . $locale->text('Yes') . qq|">
 </form>
-
-</body>
-</html>
 |;
 
-  $lxdebug->leave_sub();
+  $main::lxdebug->leave_sub();
 }
 
 sub yes {
-  $lxdebug->enter_sub();
-  if (AP->delete_transaction(\%myconfig, \%$form, $spool)) {
+  $main::lxdebug->enter_sub();
+
+  my $form     = $main::form;
+  my %myconfig = %main::myconfig;
+  my $locale   = $main::locale;
+
+  $main::auth->assert('ap_transactions');
+
+  if (AP->delete_transaction(\%myconfig, \%$form)) {
     # saving the history
     if(!exists $form->{addition}) {
-      $form->{snumbers} = qq|invnumber_| . $form->{invnumber};
-  	  $form->{addition} = "DELETED";
-      $form->save_history($form->dbconnect(\%myconfig));
+      $form->{snumbers}  = qq|invnumber_| . $form->{invnumber};
+      $form->{addition}  = "DELETED";
+      $form->{what_done} = "invoice";
+      $form->save_history;
     }
-    # /saving the history 
+    # /saving the history
     $form->redirect($locale->text('Transaction deleted!'));
   }
   $form->error($locale->text('Cannot delete transaction!'));
 
-  $lxdebug->leave_sub();
+  $main::lxdebug->leave_sub();
 }
 
 sub search {
-  $lxdebug->enter_sub();
+  $main::lxdebug->enter_sub();
+
+  $main::auth->assert('vendor_invoice_edit');
+
+  my $form     = $main::form;
+  my %myconfig = %main::myconfig;
+  my $locale   = $main::locale;
 
-  # setup vendor selection
+  # setup customer selection
   $form->all_vc(\%myconfig, "vendor", "AP");
 
-  if (@{ $form->{all_vendor} }) {
-    map { $vendor .= "<option>$_->{name}--$_->{id}\n" }
-      @{ $form->{all_vendor} };
-    $vendor = qq|<select name=vendor><option>\n$vendor\n</select>|;
-  } else {
-    $vendor = qq|<input name=vendor size=35>|;
-  }
+  $form->{title}    = $locale->text('AP Transactions');
 
-  # departments
-  if (@{ $form->{all_departments} }) {
-    $form->{selectdepartment} = "<option>\n";
+  $form->get_lists("projects"     => { "key" => "ALL_PROJECTS", "all" => 1 },
+                   "vendors"      => "ALL_VC");
 
-    map {
-      $form->{selectdepartment} .=
-        "<option>$_->{description}--$_->{id}\n"
-    } (@{ $form->{all_departments} });
-  }
+  $::form->{ALL_DEPARTMENTS} = SL::DB::Manager::Department->get_all;
+  # constants and subs for template
+  $form->{vc_keys}   = sub { "$_[0]->{name}--$_[0]->{id}" };
 
-  $department = qq|
-	<tr>
-	  <th align=right nowrap>| . $locale->text('Department') . qq|</th>
-	  <td colspan=3><select name=department>$form->{selectdepartment}</select></td>
-	</tr>
-| if $form->{selectdepartment};
+  $form->header;
+  print $form->parse_html_template('ap/search', { %myconfig });
 
-  $form->{title} = $locale->text('AP Transactions');
+  $main::lxdebug->leave_sub();
+}
 
-  # use JavaScript Calendar or not
-  $form->{jsscript} = 1;
-  $jsscript = "";
-  if ($form->{jsscript}) {
-
-    # with JavaScript Calendar
-    $button1 = qq|
-       <td><input name=transdatefrom id=transdatefrom size=11 title="$myconfig{dateformat}" onBlur=\"check_right_date_format(this)\">
-       <input type=button name=transdatefrom id="trigger1" value=|
-      . $locale->text('button') . qq|></td>
-      |;
-    $button2 = qq|
-       <td><input name=transdateto id=transdateto size=11 title="$myconfig{dateformat}" onBlur=\"check_right_date_format(this)\">
-       <input type=button name=transdateto name=transdateto id="trigger2" value=|
-      . $locale->text('button') . qq|></td>
-     |;
-
-    #write Trigger
-    $jsscript =
-      Form->write_trigger(\%myconfig, "2", "transdatefrom", "BR", "trigger1",
-                          "transdateto", "BL", "trigger2");
-  } else {
+sub create_subtotal_row {
+  $main::lxdebug->enter_sub();
 
-    # without JavaScript Calendar
-    $button1 = qq|
-                              <td><input name=transdatefrom id=transdatefrom size=11 title="$myconfig{dateformat}" onBlur=\"check_right_date_format(this)\"></td>|;
-    $button2 = qq|
-                              <td><input name=transdateto id=transdateto size=11 title="$myconfig{dateformat}" onBlur=\"check_right_date_format(this)\"></td>|;
-  }
+  my ($totals, $columns, $column_alignment, $subtotal_columns, $class) = @_;
 
-  $form->get_lists("projects" => { "key" => "ALL_PROJECTS",
-                                   "all" => 1 });
+  my $form     = $main::form;
+  my %myconfig = %main::myconfig;
 
-  my %labels = ();
-  my @values = ("");
-  foreach my $item (@{ $form->{"ALL_PROJECTS"} }) {
-    push(@values, $item->{"id"});
-    $labels{$item->{"id"}} = $item->{"projectnumber"};
-  }
-  my $projectnumber =
-    NTI($cgi->popup_menu('-name' => 'project_id', '-values' => \@values,
-                         '-labels' => \%labels));
-  $form->{javascript} .= qq|<script type="text/javascript" src="js/common.js"></script>|;
-  $form->header;
-  $onload = qq|;setupDateFormat('|. $myconfig{dateformat} .qq|', '|. $locale->text("Falsches Datumsformat!") .qq|')|;
-  $onload .= qq|;setupPoints('|. $myconfig{numberformat} .qq|', '|. $locale->text("wrongformat") .qq|')|;
-  print qq|
-<body onLoad="$onload">
+  my $row = { map { $_ => { 'data' => '', 'class' => $class, 'align' => $column_alignment->{$_}, } } @{ $columns } };
 
-<form method=post action=$form->{script}>
+  map { $row->{$_}->{data} = $form->format_amount(\%myconfig, $totals->{$_}, 2) } @{ $subtotal_columns };
 
-<table width=100%>
-  <tr>
-    <th class=listtop>$form->{title}</th>
-  </tr>
-  <tr height="5"></tr>
-  <tr>
-    <td>
-      <table>
-	<tr>
-	  <th align=right>| . $locale->text('Vendor') . qq|</th>
-	  <td colspan=3>$vendor</td>
-	</tr>
-	$department
-	<tr>
-	  <th align=right nowrap>| . $locale->text('Invoice Number') . qq|</th>
-	  <td colspan=3><input name=invnumber size=20></td>
-	</tr>
-	<tr>
-	  <th align=right nowrap>| . $locale->text('Order Number') . qq|</th>
-	  <td colspan=3><input name=ordnumber size=20></td>
-	</tr>
-	<tr>
-	  <th align=right nowrap>| . $locale->text('Notes') . qq|</th>
-	  <td colspan=3><input name=notes size=40></td>
-	</tr>
-        <tr>
-          <th align="right">| . $locale->text("Project Number") . qq|</th>
-          <td colspan="3">$projectnumber</td>
-        </tr>
-	<tr>
-	  <th align=right nowrap>| . $locale->text('From') . qq|</th>
-	  $button1
-	  <th align=right>| . $locale->text('Bis') . qq|</th>
-          $button2
-	</tr>
-        <input type=hidden name=sort value=transdate>
-      </table>
-    </td>
-  </tr>
-  <tr>
-    <td>
-      <table>
-	<tr>
-	  <th align=right nowrap>| . $locale->text('Include in Report') . qq|</th>
-	  <td>
-	    <table width=100%>
-	      <tr>
-		<td align=right><input name=open class=checkbox type=checkbox value=Y checked></td>
-		<td nowrap>| . $locale->text('Open') . qq|</td>
-		<td align=right><input name=closed class=checkbox type=checkbox value=Y></td>
-		<td nowrap>| . $locale->text('Closed') . qq|</td>
-	      </tr>
-	      <tr>
-		<td align=right><input name="l_id" class=checkbox type=checkbox value=Y></td>
-		<td nowrap>| . $locale->text('ID') . qq|</td>
-		<td align=right><input name="l_invnumber" class=checkbox type=checkbox value=Y checked></td>
-		<td nowrap>| . $locale->text('Invoice Number') . qq|</td>
-		<td align=right><input name="l_ordnumber" class=checkbox type=checkbox value=Y></td>
-		<td nowrap>| . $locale->text('Order Number') . qq|</td>
-	      </tr>
-	      <tr>
-		<td align=right><input name="l_name" class=checkbox type=checkbox value=Y checked></td>
-		<td nowrap>| . $locale->text('Vendor') . qq|</td>
-		<td align=right><input name="l_transdate" class=checkbox type=checkbox value=Y checked></td>
-		<td nowrap>| . $locale->text('Invoice Date') . qq|</td>
-		<td align=right><input name="l_netamount" class=checkbox type=checkbox value=Y></td>
-		<td nowrap>| . $locale->text('Amount') . qq|</td>
-	      </tr>
-	      <tr>
-		<td align=right><input name="l_tax" class=checkbox type=checkbox value=Y></td>
-		<td nowrap>| . $locale->text('Tax') . qq|</td>
-		<td align=right><input name="l_amount" class=checkbox type=checkbox value=Y checked></td>
-		<td nowrap>| . $locale->text('Total') . qq|</td>
-		<td align=right><input name="l_datepaid" class=checkbox type=checkbox value=Y></td>
-		<td nowrap>| . $locale->text('Date Paid') . qq|</td>
-	      </tr>
-	      <tr>
-		<td align=right><input name="l_paid" class=checkbox type=checkbox value=Y checked></td>
-		<td nowrap>| . $locale->text('Paid') . qq|</td>
-		<td align=right><input name="l_duedate" class=checkbox type=checkbox value=Y></td>
-		<td nowrap>| . $locale->text('Due Date') . qq|</td>
-		<td align=right><input name="l_due" class=checkbox type=checkbox value=Y></td>
-		<td nowrap>| . $locale->text('Amount Due') . qq|</td>
-	      </tr>
-	      <tr>
-		<td align=right><input name="l_notes" class=checkbox type=checkbox value=Y></td>
-		<td nowrap>| . $locale->text('Notes') . qq|</td>
-		<td align=right><input name="l_employee" class=checkbox type=checkbox value=Y></td>
-		<td nowrap>| . $locale->text('Employee') . qq|</td>
-	      </tr>
-	      <tr>
-		<td align=right><input name="l_subtotal" class=checkbox type=checkbox value=Y></td>
-		<td nowrap>| . $locale->text('Subtotal') . qq|</td>
-		<td align=right><input name="l_globalprojectnumber" class=checkbox type=checkbox value=Y></td>
-		<td nowrap>| . $locale->text('Project Number') . qq|</td>
-	      </tr>
-	    </table>
-	  </td>
-	</tr>
-      </table>
-    </td>
-  </tr>
-  <tr>
-    <td><hr size=3 noshade></td>
-  </tr>
-</table>
-
-$jsscript
-
-<br>
-<input type=hidden name=nextsub value=$form->{nextsub}>
-<input type=hidden name=login value=$form->{login}>
-<input type=hidden name=password value=$form->{password}>
-
-<input class=submit type=submit name=action value="|
-    . $locale->text('Continue') . qq|">
-</form>
+  $row->{tax}->{data} = $form->format_amount(\%myconfig, $totals->{amount} - $totals->{netamount}, 2);
 
-</body>
-</html>
-|;
+  map { $totals->{$_} = 0 } @{ $subtotal_columns };
 
-  $lxdebug->leave_sub();
+  $main::lxdebug->leave_sub();
+
+  return $row;
 }
 
 sub ap_transactions {
-  $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->{vendor} = $form->unescape($form->{vendor});
   ($form->{vendor}, $form->{vendor_id}) = split(/--/, $form->{vendor});
 
+  report_generator_set_default_sort('transdate', 1);
+
   AP->ap_transactions(\%myconfig, \%$form);
 
-  $callback =
-    "$form->{script}?action=ap_transactions&login=$form->{login}&password=$form->{password}";
-  $href = $callback;
+  $form->{title} = $locale->text('AP Transactions');
 
-  if ($form->{vendor}) {
-    $callback .= "&vendor=" . $form->escape($form->{vendor}, 1);
-    $href .= "&vendor=" . $form->escape($form->{vendor});
-    $option .= $locale->text('Vendor') . " : $form->{vendor}";
-  }
-  if ($form->{department}) {
-    $callback .= "&department=" . $form->escape($form->{department}, 1);
-    $href .= "&department=" . $form->escape($form->{department});
-    ($department) = split /--/, $form->{department};
-    $option .= "\n<br>" if ($option);
-    $option .= $locale->text('Department') . " : $department";
-  }
-  if ($form->{invnumber}) {
-    $callback .= "&invnumber=" . $form->escape($form->{invnumber}, 1);
-    $href .= "&invnumber=" . $form->escape($form->{invnumber});
-    $option .= "\n<br>" if ($option);
-    $option .= $locale->text('Invoice Number') . " : $form->{invnumber}";
-  }
-  if ($form->{ordnumber}) {
-    $callback .= "&ordnumber=" . $form->escape($form->{ordnumber}, 1);
-    $href .= "&ordnumber=" . $form->escape($form->{ordnumber});
-    $option .= "\n<br>" if ($option);
-    $option .= $locale->text('Order Number') . " : $form->{ordnumber}";
-  }
-  if ($form->{notes}) {
-    $callback .= "&notes=" . $form->escape($form->{notes}, 1);
-    $href .= "&notes=" . $form->escape($form->{notes});
-    $option .= "\n<br>" if $option;
-    $option .= $locale->text('Notes') . " : $form->{notes}";
-  }
+  my $report = SL::ReportGenerator->new(\%myconfig, $form);
 
-  if ($form->{transdatefrom}) {
-    $callback .= "&transdatefrom=$form->{transdatefrom}";
-    $href     .= "&transdatefrom=$form->{transdatefrom}";
-    $option   .= "\n<br>" if ($option);
-    $option   .=
-        $locale->text('From') . " "
-      . $locale->date(\%myconfig, $form->{transdatefrom}, 1);
-  }
-  if ($form->{transdateto}) {
-    $callback .= "&transdateto=$form->{transdateto}";
-    $href     .= "&transdateto=$form->{transdateto}";
-    $option   .= "\n<br>" if ($option);
-    $option   .=
-        $locale->text('Bis') . " "
-      . $locale->date(\%myconfig, $form->{transdateto}, 1);
-  }
-  if ($form->{open}) {
-    $callback .= "&open=$form->{open}";
-    $href     .= "&open=$form->{open}";
-    $option   .= "\n<br>" if ($option);
-    $option   .= $locale->text('Open');
-  }
-  if ($form->{closed}) {
-    $callback .= "&closed=$form->{closed}";
-    $href     .= "&closed=$form->{closed}";
-    $option   .= "\n<br>" if ($option);
-    $option   .= $locale->text('Closed');
-  }
-  if ($form->{globalproject_id}) {
-    $callback .= "&globalproject_id=" . E($form->{globalproject_id});
-    $href     .= "&globalproject_id=" . E($form->{globalproject_id});
+  my @columns =
+    qw(transdate id type invnumber ordnumber name netamount tax amount paid datepaid
+       due duedate transaction_description notes employee globalprojectnumber
+       vendornumber country ustid taxzone payment_terms charts direct_debit);
+
+  my @hidden_variables = map { "l_${_}" } @columns;
+  push @hidden_variables, "l_subtotal", qw(open closed vendor invnumber ordnumber transaction_description notes project_id transdatefrom transdateto
+                                           parts_partnumber parts_description);
+
+  my $href = build_std_url('action=ap_transactions', grep { $form->{$_} } @hidden_variables);
+
+  my %column_defs = (
+    'transdate'               => { 'text' => $locale->text('Date'), },
+    'id'                      => { 'text' => $locale->text('ID'), },
+    'type'                    => { 'text' => $locale->text('Type'), },
+    'invnumber'               => { 'text' => $locale->text('Invoice'), },
+    'ordnumber'               => { 'text' => $locale->text('Order'), },
+    'name'                    => { 'text' => $locale->text('Vendor'), },
+    'netamount'               => { 'text' => $locale->text('Amount'), },
+    'tax'                     => { 'text' => $locale->text('Tax'), },
+    'amount'                  => { 'text' => $locale->text('Total'), },
+    'paid'                    => { 'text' => $locale->text('Paid'), },
+    'datepaid'                => { 'text' => $locale->text('Date Paid'), },
+    'due'                     => { 'text' => $locale->text('Amount Due'), },
+    'duedate'                 => { 'text' => $locale->text('Due Date'), },
+    'transaction_description' => { 'text' => $locale->text('Transaction description'), },
+    'notes'                   => { 'text' => $locale->text('Notes'), },
+    'employee'                => { 'text' => $locale->text('Employee'), },
+    'globalprojectnumber'     => { 'text' => $locale->text('Document Project Number'), },
+    'vendornumber'            => { 'text' => $locale->text('Vendor Number'), },
+    'country'                 => { 'text' => $locale->text('Country'), },
+    'ustid'                   => { 'text' => $locale->text('USt-IdNr.'), },
+    'taxzone'                 => { 'text' => $locale->text('Tax rate'), },
+    'payment_terms'           => { 'text' => $locale->text('Payment Terms'), },
+    'charts'                  => { 'text' => $locale->text('Buchungskonto'), },
+    'direct_debit'            => { 'text' => $locale->text('direct debit'), },
+  );
+
+  foreach my $name (qw(id transdate duedate invnumber ordnumber name datepaid employee shippingpoint shipvia transaction_description direct_debit)) {
+    my $sortdir                 = $form->{sort} eq $name ? 1 - $form->{sortdir} : $form->{sortdir};
+    $column_defs{$name}->{link} = $href . "&sort=$name&sortdir=$sortdir";
   }
 
-  @columns =
-    qw(transdate id type invnumber ordnumber name netamount tax amount paid datepaid
-       due duedate notes employee globalprojectnumber);
+  my %column_alignment = map { $_ => 'right' } qw(netamount tax amount paid due);
 
   $form->{"l_type"} = "Y";
+  map { $column_defs{$_}->{visible} = $form->{"l_${_}"} ? 1 : 0 } @columns;
 
-  foreach $item (@columns) {
-    if ($form->{"l_$item"} eq "Y") {
-      push @column_index, $item;
+  $report->set_columns(%column_defs);
+  $report->set_column_order(@columns);
 
-      # add column to href and callback
-      $callback .= "&l_$item=Y";
-      $href     .= "&l_$item=Y";
-    }
-  }
+  $report->set_export_options('ap_transactions', @hidden_variables, qw(sort sortdir));
 
-  if ($form->{l_subtotal} eq 'Y') {
-    $callback .= "&l_subtotal=Y";
-    $href     .= "&l_subtotal=Y";
-  }
+  $report->set_sort_indicator($form->{sort}, $form->{sortdir});
 
-  $column_header{id} =
-      qq|<th><a class=listheading href=$href&sort=id>|
-    . $locale->text('ID')
-    . qq|</a></th>|;
-  $column_header{transdate} =
-      qq|<th><a class=listheading href=$href&sort=transdate>|
-    . $locale->text('Date')
-    . qq|</a></th>|;
-  $column_header{type} =
-      "<th class=\"listheading\">" . $locale->text('Type') . "</th>";
-  $column_header{duedate} =
-      qq|<th><a class=listheading href=$href&sort=duedate>|
-    . $locale->text('Due Date')
-    . qq|</a></th>|;
-  $column_header{due} =
-    qq|<th class=listheading>| . $locale->text('Amount Due') . qq|</th>|;
-  $column_header{invnumber} =
-      qq|<th><a class=listheading href=$href&sort=invnumber>|
-    . $locale->text('Invoice')
-    . qq|</a></th>|;
-  $column_header{ordnumber} =
-      qq|<th><a class=listheading href=$href&sort=ordnumber>|
-    . $locale->text('Order')
-    . qq|</a></th>|;
-  $column_header{name} =
-      qq|<th><a class=listheading href=$href&sort=name>|
-    . $locale->text('Vendor')
-    . qq|</a></th>|;
-  $column_header{netamount} =
-    qq|<th class=listheading>| . $locale->text('Amount') . qq|</th>|;
-  $column_header{tax} =
-    qq|<th class=listheading>| . $locale->text('Tax') . qq|</th>|;
-  $column_header{amount} =
-    qq|<th class=listheading>| . $locale->text('Total') . qq|</th>|;
-  $column_header{paid} =
-    qq|<th class=listheading>| . $locale->text('Paid') . qq|</th>|;
-  $column_header{datepaid} =
-      qq|<th><a class=listheading href=$href&sort=datepaid>|
-    . $locale->text('Date Paid')
-    . qq|</a></th>|;
-  $column_header{notes} =
-    qq|<th class=listheading>| . $locale->text('Notes') . qq|</th>|;
-  $column_header{employee} =
-    "<th><a class=listheading href=$href&sort=employee>"
-    . $locale->text('Employee') . "</th>";
-  $column_header{globalprojectnumber} =
-    qq|<th class="listheading">| . $locale->text('Project Number') . qq|</th>|;
+  my @options;
+  push @options, $locale->text('Vendor')                  . " : $form->{vendor}"                         if ($form->{vendor});
+  push @options, $locale->text('Contact Person')          . " : $form->{cp_name}"                        if ($form->{cp_name});
+  push @options, $locale->text('Department')              . " : $form->{department}"                     if ($form->{department});
+  push @options, $locale->text('Invoice Number')          . " : $form->{invnumber}"                      if ($form->{invnumber});
+  push @options, $locale->text('Order Number')            . " : $form->{ordnumber}"                      if ($form->{ordnumber});
+  push @options, $locale->text('Notes')                   . " : $form->{notes}"                          if ($form->{notes});
+  push @options, $locale->text('Transaction description') . " : $form->{transaction_description}"        if ($form->{transaction_description});
+  push @options, $locale->text('Part Description')        . " : $form->{parts_description}"              if $form->{parts_description};
+  push @options, $locale->text('Part Number')             . " : $form->{parts_partnumber}"               if $form->{parts_partnumber};
+  push @options, $locale->text('From') . " " . $locale->date(\%myconfig, $form->{transdatefrom}, 1)      if ($form->{transdatefrom});
+  push @options, $locale->text('Bis')  . " " . $locale->date(\%myconfig, $form->{transdateto},   1)      if ($form->{transdateto});
+  push @options, $locale->text('Open')                                                                   if ($form->{open});
+  push @options, $locale->text('Closed')                                                                 if ($form->{closed});
 
-  $form->{title} = $locale->text('AP Transactions');
+  $report->set_options('top_info_text'        => join("\n", @options),
+                       'raw_bottom_info_text' => $form->parse_html_template('ap/ap_transactions_bottom'),
+                       'output_format'        => 'HTML',
+                       'title'                => $form->{title},
+                       'attachment_basename'  => $locale->text('vendor_invoice_list') . strftime('_%Y%m%d', localtime time),
+    );
+  $report->set_options_from_form();
+  $locale->set_numberformat_wo_thousands_separator(\%myconfig) if lc($report->{options}->{output_format}) eq 'csv';
 
-  $form->header;
+  # add sort and escape callback, this one we use for the add sub
+  $form->{callback} = $href .= "&sort=$form->{sort}";
 
-  print qq|
-<body>
-
-<table width=100%>
-  <tr>
-    <th class=listtop>$form->{title}</th>
-  </tr>
-  <tr height="5"></tr>
-  <tr>
-    <td>$option</td>
-  </tr>
-  <tr>
-    <td>
-      <table width=100%>
-	<tr class=listheading>
-|;
+  # escape callback for href
+  my $callback = $form->escape($href);
 
-  map { print "\n$column_header{$_}" } @column_index;
+  my @subtotal_columns = qw(netamount amount paid due);
 
-  print qq|
-	</tr>
-|;
+  my %totals    = map { $_ => 0 } @subtotal_columns;
+  my %subtotals = map { $_ => 0 } @subtotal_columns;
 
-  # add sort and escape callback
-  $form->{callback} = "$callback&sort=$form->{sort}";
-  $callback = $form->escape($form->{callback});
+  my $idx = 0;
 
-  if (@{ $form->{AP} }) {
-    $sameitem = $form->{AP}->[0]->{ $form->{sort} };
-  }
+  foreach my $ap (@{ $form->{AP} }) {
+    $ap->{tax} = $ap->{amount} - $ap->{netamount};
+    $ap->{due} = $ap->{amount} - $ap->{paid};
 
-  # sums and tax on reports by Antonio Gallardo
-  #
-  foreach $ap (@{ $form->{AP} }) {
+    map { $subtotals{$_} += $ap->{$_};
+          $totals{$_}    += $ap->{$_} } @subtotal_columns;
 
-    if ($form->{l_subtotal} eq 'Y') {
-      if ($sameitem ne $ap->{ $form->{sort} }) {
-        &ap_subtotal;
-        $sameitem = $ap->{ $form->{sort} };
-      }
-    }
+    map { $ap->{$_} = $form->format_amount(\%myconfig, $ap->{$_}, 2) } qw(netamount tax amount paid due);
 
-    $column_data{netamount} =
-        "<td align=right>"
-      . $form->format_amount(\%myconfig, $ap->{netamount}, 2, "&nbsp;")
-      . "</td>";
-    $column_data{tax} = "<td align=right>"
-      . $form->format_amount(\%myconfig, $ap->{amount} - $ap->{netamount},
-                             2, "&nbsp;")
-      . "</td>";
-    $column_data{amount} =
-      "<td align=right>"
-      . $form->format_amount(\%myconfig, $ap->{amount}, 2, "&nbsp;") . "</td>";
-    $column_data{paid} =
-      "<td align=right>"
-      . $form->format_amount(\%myconfig, $ap->{paid}, 2, "&nbsp;") . "</td>";
-    $column_data{due} = "<td align=right>"
-      . $form->format_amount(\%myconfig, $ap->{amount} - $ap->{paid},
-                             2, "&nbsp;")
-      . "</td>";
-
-    $totalnetamount += $ap->{netamount};
-    $totalamount    += $ap->{amount};
-    $totalpaid      += $ap->{paid};
-    $totaldue       += ($ap->{amount} - $ap->{paid});
-
-    $subtotalnetamount += $ap->{netamount};
-    $subtotalamount    += $ap->{amount};
-    $subtotalpaid      += $ap->{paid};
-    $subtotaldue       += ($ap->{amount} - $ap->{paid});
-
-    $column_data{transdate} = "<td>$ap->{transdate}&nbsp;</td>";
-    $column_data{type} = "<td>" .
-      ($ap->{invoice}    ? $locale->text("Invoice (one letter abbreviation)") :
-                           $locale->text("AP Transaction (abbreviation)"))
-        . "</td>";
-    $column_data{duedate}   = "<td>$ap->{duedate}&nbsp;</td>";
-    $column_data{datepaid}  = "<td>$ap->{datepaid}&nbsp;</td>";
-
-    $module = ($ap->{invoice}) ? "ir.pl" : $form->{script};
-
-    $column_data{invnumber} =
-      qq|<td><a href="$module?action=edit&id=$ap->{id}&login=$form->{login}&password=$form->{password}&callback=$callback">$ap->{invnumber}</a></td>|;
-    $column_data{id}        = "<td>$ap->{id}</td>";
-    $column_data{ordnumber} = "<td>$ap->{ordnumber}&nbsp;</td>";
-    $column_data{name}      = "<td>$ap->{name}</td>";
-    $ap->{notes} =~ s/\r\n/<br>/g;
-    $column_data{notes}    = "<td>$ap->{notes}&nbsp;</td>";
-    $column_data{employee} = "<td>$ap->{employee}&nbsp;</td>";
-    $column_data{globalprojectnumber}  =
-      "<td>" . H($ap->{globalprojectnumber}) . "</td>";
-
-    $i++;
-    $i %= 2;
-    print "
-        <tr class=listrow$i >
-";
-
-    map { print "\n$column_data{$_}" } @column_index;
-
-    print qq|
-	</tr>
-|;
+    my $is_storno  = $ap->{storno} &&  $ap->{storno_id};
+    my $has_storno = $ap->{storno} && !$ap->{storno_id};
 
-  }
+    if ($ap->{invoice}) {
+      $ap->{type} =
+          $has_storno       ? $locale->text("Invoice with Storno (abbreviation)")
+        : $is_storno        ? $locale->text("Storno (one letter abbreviation)")
+        :                     $locale->text("Invoice (one letter abbreviation)");
+    } else {
+      $ap->{type} =
+          $has_storno       ? $locale->text("AP Transaction with Storno (abbreviation)")
+        : $is_storno        ? $locale->text("AP Transaction Storno (one letter abbreviation)")
+        :                     $locale->text("AP Transaction (abbreviation)");
+    }
 
-  if ($form->{l_subtotal} eq 'Y') {
-    &ap_subtotal;
-  }
+    $ap->{direct_debit} = $ap->{direct_debit} ? $::locale->text('yes') : $::locale->text('no');
 
-  # print totals
-  print qq|
-        <tr class=listtotal>
-|;
+    my $row = { };
 
-  map { $column_data{$_} = "<td>&nbsp;</td>" } @column_index;
-
-  $column_data{netamount} =
-    "<th class=listtotal align=right>"
-    . $form->format_amount(\%myconfig, $totalnetamount, 2, "&nbsp;") . "</th>";
-  $column_data{tax} = "<th class=listtotal align=right>"
-    . $form->format_amount(\%myconfig, $totalamount - $totalnetamount,
-                           2, "&nbsp;")
-    . "</th>";
-  $column_data{amount} =
-    "<th class=listtotal align=right>"
-    . $form->format_amount(\%myconfig, $totalamount, 2, "&nbsp;") . "</th>";
-  $column_data{paid} =
-    "<th class=listtotal align=right>"
-    . $form->format_amount(\%myconfig, $totalpaid, 2, "&nbsp;") . "</th>";
-  $column_data{due} =
-    "<th class=listtotal align=right>"
-    . $form->format_amount(\%myconfig, $totaldue, 2, "&nbsp;") . "</th>";
-
-  map { print "$column_data{$_}\n" } @column_index;
+    foreach my $column (@columns) {
+      $row->{$column} = {
+        'data'  => $ap->{$column},
+        'align' => $column_alignment{$column},
+      };
+    }
 
-  print qq|
-        </tr>
-      </table>
-    </td>
-  </tr>
-  <tr>
-    <td><hr size=3 noshade></td>
-  </tr>
-</table>
-
-<br>
-<form method=post action=$form->{script}>
+    $row->{invnumber}->{link} = build_std_url("script=" . ($ap->{invoice} ? 'ir.pl' : 'ap.pl'), 'action=edit')
+      . "&id=" . E($ap->{id}) . "&callback=${callback}";
 
-<input name=callback type=hidden value="$form->{callback}">
+    my $row_set = [ $row ];
 
-<input type=hidden name=login value=$form->{login}>
-<input type=hidden name=password value=$form->{password}>
+    if (($form->{l_subtotal} eq 'Y')
+        && (($idx == (scalar @{ $form->{AP} } - 1))
+            || ($ap->{ $form->{sort} } ne $form->{AP}->[$idx + 1]->{ $form->{sort} }))) {
+      push @{ $row_set }, create_subtotal_row(\%subtotals, \@columns, \%column_alignment, \@subtotal_columns, 'listsubtotal');
+    }
 
-<input class=submit type=submit name=action value="|
-    . $locale->text('AP Transaction') . qq|">
+    $report->add_data($row_set);
 
-<input class=submit type=submit name=action value="|
-    . $locale->text('Vendor Invoice') . qq|">
+    $idx++;
+  }
 
-  </form>
+  $report->add_separator();
+  $report->add_data(create_subtotal_row(\%totals, \@columns, \%column_alignment, \@subtotal_columns, 'listtotal'));
 
-</body>
-</html>
-|;
+  $report->generate_with_headers();
 
-  $lxdebug->leave_sub();
+  $main::lxdebug->leave_sub();
 }
 
-sub ap_subtotal {
-  $lxdebug->enter_sub();
-
-  map { $column_data{$_} = "<td>&nbsp;</td>" } @column_index;
-
-  $column_data{netamount} =
-      "<th class=listsubtotal align=right>"
-    . $form->format_amount(\%myconfig, $subtotalnetamount, 2, "&nbsp;")
-    . "</th>";
-  $column_data{tax} = "<th class=listsubtotal align=right>"
-    . $form->format_amount(\%myconfig, $subtotalamount - $subtotalnetamount,
-                           2, "&nbsp;")
-    . "</th>";
-  $column_data{amount} =
-    "<th class=listsubtotal align=right>"
-    . $form->format_amount(\%myconfig, $subtotalamount, 2, "&nbsp;") . "</th>";
-  $column_data{paid} =
-    "<th class=listsubtotal align=right>"
-    . $form->format_amount(\%myconfig, $subtotalpaid, 2, "&nbsp;") . "</th>";
-  $column_data{due} =
-    "<th class=listsubtotal align=right>"
-    . $form->format_amount(\%myconfig, $subtotaldue, 2, "&nbsp;") . "</th>";
-
-  $subtotalnetamount = 0;
-  $subtotalamount    = 0;
-  $subtotalpaid      = 0;
-  $subtotaldue       = 0;
-
-  print "<tr class=listsubtotal>";
-
-  map { print "\n$column_data{$_}" } @column_index;
-
-  print qq|
-  </tr>
-|;
+sub storno {
+  $main::lxdebug->enter_sub();
 
-  $lxdebug->leave_sub();
-}
+  my $form     = $main::form;
+  my %myconfig = %main::myconfig;
+  my $locale   = $main::locale;
 
-sub storno {
-  $lxdebug->enter_sub();
+  $main::auth->assert('ap_transactions');
 
   if (IS->has_storno(\%myconfig, $form, 'ap')) {
     $form->{title} = $locale->text("Cancel Accounts Payables Transaction");
     $form->error($locale->text("Transaction has already been cancelled!"));
   }
 
-  # negate amount/taxes
-  for my $i (1 .. $form->{rowcount}) {
-    $form->{"amount_$i"} *= -1;
-    $form->{"tax_$i"}    *= -1; 
-  }
-
-  # format things
-  for my $i (1 .. $form->{rowcount}) {
-    for (qw(amount tax)) {
-      $form->{"${_}_$i"} = $form->format_amount(\%myconfig, $form->{"${_}_$i"}, 2) if $form->{"${_}_$i"};
-    }
-  }
+  $form->error($locale->text('Cannot post storno for a closed period!'))
+    if ( $form->date_closed($form->{transdate}, \%myconfig));
 
-  $form->{storno}      = 1;
-  $form->{storno_id}   = $form->{id};
-  $form->{id}          = 0;
-
-  $form->{invnumber}   = "Storno-" . $form->{invnumber};
-
-  post();
+  AP->storno($form, \%myconfig, $form->{id});
 
   # saving the history
   if(!exists $form->{addition} && $form->{id} ne "") {
-    $form->{snumbers} = "ordnumber_$form->{ordnumber}";
-    $form->{addition} = "STORNO";
-    $form->save_history($form->dbconnect(\%myconfig));
+    $form->{snumbers}  = qq|invnumber_| . $form->{invnumber};
+    $form->{addition}  = "STORNO";
+    $form->{what_done} = "invoice";
+    $form->save_history;
   }
-  # /saving the history 
+  # /saving the history
+
+  $form->redirect(sprintf $locale->text("Transaction %d cancelled."), $form->{storno_id});
 
-  $lxdebug->leave_sub();
+  $main::lxdebug->leave_sub();
 }