import sql-ledger 2.4.4
[freeside.git] / sql-ledger / old / sql-ledger / bin / mozilla / ar.pl
diff --git a/sql-ledger/old/sql-ledger/bin/mozilla/ar.pl b/sql-ledger/old/sql-ledger/bin/mozilla/ar.pl
new file mode 100644 (file)
index 0000000..341c038
--- /dev/null
@@ -0,0 +1,1135 @@
+#=====================================================================
+# SQL-Ledger Accounting
+# Copyright (c) 2001
+#
+#  Author: Dieter Simader
+#   Email: dsimader@sql-ledger.org
+#     Web: http://www.sql-ledger.org
+#
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# 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.
+#======================================================================
+#
+# Accounts Receivables
+#
+#======================================================================
+
+
+use SL::AR;
+use SL::IS;
+use SL::PE;
+
+require "$form->{path}/arap.pl";
+
+1;
+# end of main
+
+# this is for our long dates
+# $locale->text('January')
+# $locale->text('February')
+# $locale->text('March')
+# $locale->text('April')
+# $locale->text('May ')
+# $locale->text('June')
+# $locale->text('July')
+# $locale->text('August')
+# $locale->text('September')
+# $locale->text('October')
+# $locale->text('November')
+# $locale->text('December')
+
+# this is for our short month
+# $locale->text('Jan')
+# $locale->text('Feb')
+# $locale->text('Mar')
+# $locale->text('Apr')
+# $locale->text('May')
+# $locale->text('Jun')
+# $locale->text('Jul')
+# $locale->text('Aug')
+# $locale->text('Sep')
+# $locale->text('Oct')
+# $locale->text('Nov')
+# $locale->text('Dec')
+
+
+sub add {
+
+  $form->{title} = "Add";
+  $form->{callback} = "$form->{script}?action=add&path=$form->{path}&login=$form->{login}&password=$form->{password}" unless $form->{callback};
+
+  &create_links;
+  &display_form;
+  
+}
+
+
+sub edit {
+
+  $form->{title} = "Edit";
+
+  &create_links;
+  &display_form;
+
+}
+
+
+sub display_form {
+
+  &form_header;
+  &form_footer;
+
+}
+
+
+sub create_links {
+
+  $form->create_links("AR", \%myconfig, "customer");
+  $duedate = $form->{duedate};
+  
+  $taxincluded = $form->{taxincluded};
+  
+  IS->get_customer(\%myconfig, \%$form);
+
+  $form->{duedate} = $duedate;
+  $form->{oldcustomer} = "$form->{customer}--$form->{customer_id}";
+
+  # currencies
+  @curr = split /:/, $form->{currencies};
+  chomp $curr[0];
+  $form->{defaultcurrency} = $curr[0];
+
+  map { $form->{selectcurrency} .= "<option>$_\n" } @curr;
+
+  # customers
+  if (@{ $form->{all_customer} }) {
+    $form->{customer} = "$form->{customer}--$form->{customer_id}";
+    map { $form->{selectcustomer} .= "<option>$_->{name}--$_->{id}\n" } (@{ $form->{all_customer} });
+  }
+  
+  # forex
+  $form->{forex} = $form->{exchangerate};
+  $exchangerate = ($form->{exchangerate}) ? $form->{exchangerate} : 1;
+  
+  foreach $key (keys %{ $form->{AR_links} }) {
+       
+    foreach $ref (@{ $form->{AR_links}{$key} }) {
+      if ($key eq 'AR_tax') {
+       $form->{"selectAR_tax_$ref->{accno}"} = "<option>$ref->{accno}--$ref->{description}\n";
+       next;
+      }
+      $form->{"select$key"} .= "<option>$ref->{accno}--$ref->{description}\n";
+    }
+    
+    # if there is a value we have an old entry
+    for $i (1 .. scalar @{ $form->{acc_trans}{$key} }) {
+      if ($key eq "AR_paid") {
+       $form->{"AR_paid_$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} * -1;
+       $form->{"datepaid_$i"} = $form->{acc_trans}{$key}->[$i-1]->{transdate};
+       $form->{"source_$i"} = $form->{acc_trans}{$key}->[$i-1]->{source};
+       
+       $form->{"forex_$i"} = $form->{"exchangerate_$i"} = $form->{acc_trans}{$key}->[$i-1]->{exchangerate};
+       
+       $form->{paidaccounts}++;
+      } else {
+     
+       $akey = $key;
+       $akey =~ s/AR_//;
+       
+        if ($key eq "AR_tax") {
+
+         $form->{"${key}_$form->{acc_trans}{$key}->[$i-1]->{accno}"} = "$form->{acc_trans}{$key}->[$i-1]->{accno}--$form->{acc_trans}{$key}->[$i-1]->{description}";
+         $form->{"${akey}_$form->{acc_trans}{$key}->[$i-1]->{accno}"} = $form->round_amount($form->{acc_trans}{$key}->[$i-1]->{amount} / $exchangerate, 2);
+         $totaltax += $form->{"${akey}_$form->{acc_trans}{$key}->[$i-1]->{accno}"};
+       } else {
+         $form->{"${akey}_$i"} = $form->round_amount($form->{acc_trans}{$key}->[$i-1]->{amount} / $exchangerate, 2);
+         if ($akey eq 'amount') {
+           $form->{rowcount}++;
+           $totalamount += $form->{"${akey}_$i"};
+
+           $form->{"oldprojectnumber_$i"} = $form->{"projectnumber_$i"} = "$form->{acc_trans}{$key}->[$i-1]->{projectnumber}";
+           $form->{"project_id_$i"} = "$form->{acc_trans}{$key}->[$i-1]->{project_id}";
+         }
+         $form->{"${key}_$i"} = "$form->{acc_trans}{$key}->[$i-1]->{accno}--$form->{acc_trans}{$key}->[$i-1]->{description}";
+       }
+      }
+    }
+  }
+
+  $form->{taxincluded} = $taxincluded if ($form->{id});
+  $form->{paidaccounts} = 1 if not defined $form->{paidaccounts};
+
+  if ($form->{taxincluded} && $totalamount) {
+    # add tax to amounts and invtotal
+    for $i (1 .. $form->{rowcount}) {
+      $taxamount = $totaltax * $form->{"amount_$i"} / $totalamount;
+      $tax = $form->round_amount($taxamount, 2);
+      $diff += ($taxamount - $tax);
+      $form->{"amount_$i"} += $tax;
+    }
+    $form->{amount_1} += $form->round_amount($diff, 2);
+  }
+
+  $form->{invtotal} = $totalamount + $totaltax;
+  $form->{rowcount}++ if $form->{id};
+  
+  $form->{AR} = $form->{AR_1};
+  
+  $form->{locked} = ($form->datetonum($form->{transdate}, \%myconfig) <= $form->datetonum($form->{closedto}, \%myconfig));
+
+}
+
+
+sub form_header {
+
+  $title = $form->{title};
+  $form->{title} = $locale->text("$title Accounts Receivables Transaction");
+
+  $form->{taxincluded} = ($form->{taxincluded}) ? "checked" : "";
+  
+# $locale->text('Add Accounts Receivables Transaction')
+# $locale->text('Edit Accounts Receivables Transaction')
+
+  # set option selected
+  foreach $item (qw(AR customer currency)) {
+    $form->{"select$item"} =~ s/ selected//;
+    $form->{"select$item"} =~ s/option>\Q$form->{$item}\E/option selected>$form->{$item}/;
+  }
+  
+  # format amounts
+  $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");
+
+  $exchangerate = qq|
+<input type=hidden name=forex value=$form->{forex}>
+|;
+  if ($form->{currency} ne $form->{defaultcurrency}) {
+    if ($form->{forex}) {
+      $exchangerate .= qq|
+       <th align=right>|.$locale->text('Exchangerate').qq|</th>
+       <td><input type=hidden name=exchangerate value=$form->{exchangerate}>$form->{exchangerate}</td>
+|;
+    } else {
+      $exchangerate .= qq|
+        <th align=right>|.$locale->text('Exchangerate').qq|</th>
+        <td><input name=exchangerate size=10 value=$form->{exchangerate}></td>
+|;
+    }
+  }
+  
+  $taxincluded = "";
+  if ($form->{taxaccounts}) {
+    $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>
+|;
+  }
+
+  if (($rows = $form->numtextrows($form->{notes}, 50)) < 2) {
+    $rows = 2;
+  }
+  $notes = qq|<textarea name=notes rows=$rows cols=50 wrap=soft>$form->{notes}</textarea>|;
+  
+
+  $form->header;
+  
+  $n = ($form->{creditremaining} =~ /-/) ? "0" : "1";
+
+  $customer = ($form->{selectcustomer}) ? qq|<select name=customer>$form->{selectcustomer}</select>| : qq|<input name=customer value="$form->{customer}" size=35>|;
+  print qq|
+<body>
+
+<form method=post action=$form->{script}>
+
+<input type=hidden name=id value=$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">
+
+<table width=100%>
+  <tr>
+    <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('Customer').qq|</th>
+               <td colspan=3>$customer</td>
+               <input type=hidden name=selectcustomer value="$form->{selectcustomer}">
+               <input type=hidden name=oldcustomer value="$form->{oldcustomer}">
+               <input type=hidden name=customer_id value="$form->{customer_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>
+             $taxincluded
+             <tr>
+               <th align=right>|.$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}>
+               $exchangerate
+             </tr>
+           </table>
+         </td>
+         <td align=right>
+           <table>
+             <tr>
+               <th align=right nowrap>|.$locale->text('Invoice Number').qq|</th>
+               <td><input name=invnumber size=11 value="$form->{invnumber}"></td>
+             </tr>
+             <tr>
+               <th align=right nowrap>|.$locale->text('Order Number').qq|</th>
+               <td><input name=ordnumber size=11 value="$form->{ordnumber}"></td>
+             </tr>
+             <tr>
+               <th align=right nowrap>|.$locale->text('Invoice Date').qq|</th>
+               <td><input name=transdate size=11 title="($myconfig{'dateformat'})" value=$form->{transdate}></td>
+             </tr>
+             <tr>
+               <th align=right nowrap>|.$locale->text('Due Date').qq|</th>
+               <td><input name=duedate size=11 title="$myconfig{'dateformat'}" value=$form->{duedate}></td>
+             </tr>
+           </table>
+         </td>
+       </tr>
+      </table>
+    </td>
+  </tr>
+  <tr>
+    <td>
+      <table width=100%>
+    
+<input type=hidden name=selectAR_amount value="$form->{selectAR_amount}">
+<input type=hidden name=rowcount value=$form->{rowcount}>
+|;
+
+  $amount = $locale->text('Amount');
+  $project = $locale->text('Project');
+  
+  for $i (1 .. $form->{rowcount}) {
+    
+    $form->{"selectAR_amount"} =~ s/ selected//;
+    $form->{"selectAR_amount"} =~ s/option>\Q$form->{"AR_amount_$i"}\E/option selected>$form->{"AR_amount_$i"}/;
+    
+    # format amounts
+    $form->{"amount_$i"} = $form->format_amount(\%myconfig, $form->{"amount_$i"}, 2);
+
+    print qq|
+       <tr>
+         <th align=right>$amount</th>
+         <td><input name="amount_$i" size=10 value=$form->{"amount_$i"}></td>
+         <th>$project</th>
+         <td><input name="projectnumber_$i" size=20 value="$form->{"projectnumber_$i"}">
+             <input type=hidden name="project_id_$i" value=$form->{"project_id_$i"}>
+             <input type=hidden name="oldprojectnumber_$i" value="$form->{"oldprojectnumber_$i"}"></td>
+         <td width=50%><select name="AR_amount_$i">$form->{"selectAR_amount"}</select></td>
+       </tr>
+|;
+    $amount = "";
+    $project = "";
+  }
+
+  $taxlabel = ($form->{taxincluded}) ? $locale->text('Tax Included') : $locale->text('Tax');
+  
+  foreach $item (split / /, $form->{taxaccounts}) {
+
+    $form->{"tax_$item"} = $form->format_amount(\%myconfig, $form->{"tax_$item"}, 2);
+    print qq|
+        <tr>
+         <th align=right nowrap>$taxlabel</th>
+         <td><input name="tax_$item" size=10 value=$form->{"tax_$item"}></td>
+         <td colspan=2></td>
+         <td><select name="AR_tax_$item">$form->{"selectAR_tax_$item"}</select></td>
+       </tr>
+       <input type=hidden name="${item}_rate" value="$form->{"${item}_rate"}">
+       <input type=hidden name="${item}_description" value="$form->{"${item}_description"}">
+       <input type=hidden name="selectAR_tax_$item" value="$form->{"selectAR_tax_$item"}">
+|;
+  
+  }
+
+  $form->{invtotal} = $form->format_amount(\%myconfig, $form->{invtotal}, 2);
+
+  print qq|
+        <tr>
+
+         <th align=right>|.$locale->text('Total').qq|</th>
+         <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=2></td>
+         <td><select name=AR>$form->{selectAR}</select></td>
+          <input type=hidden name=selectAR value="$form->{selectAR}">
+  
+        </tr>
+        <tr>
+         <th align=right>|.$locale->text('Notes').qq|</th>
+         <td colspan=4>$notes</td>
+       </tr>
+      </table>
+    </td>
+  </tr>
+  <tr>
+    <td>
+      <table width=100%>
+       <tr>
+         <th class=listheading colspan=5>|.$locale->text('Payments').qq|</th>
+       </tr>
+|;
+
+
+  if ($form->{currency} eq $form->{defaultcurrency}) {
+    @column_index = qw(datepaid source paid AR_paid);
+  } else {
+    @column_index = qw(datepaid source paid exchangerate AR_paid);
+  }
+
+  $column_data{datepaid} = "<th>".$locale->text('Date')."</th>";
+  $column_data{paid} = "<th>".$locale->text('Amount')."</th>";
+  $column_data{exchangerate} = "<th>".$locale->text('Exch')."</th>";
+  $column_data{AR_paid} = "<th>".$locale->text('Account')."</th>";
+  $column_data{source} = "<th>".$locale->text('Source')."</th>";
+  
+  print "
+        <tr>
+";
+  map { print "$column_data{$_}\n" } @column_index;
+  print "
+        </tr>
+";
+
+  $form->{paidaccounts}++ if ($form->{"paid_$form->{paidaccounts}"});
+  for $i (1 .. $form->{paidaccounts}) {
+    print "
+        <tr>
+";
+
+    $form->{"selectAR_paid_$i"} = $form->{selectAR_paid};
+    $form->{"selectAR_paid_$i"} =~ s/option>\Q$form->{"AR_paid_$i"}\E/option selected>$form->{"AR_paid_$i"}/;
+  
+    # format amounts
+    $form->{"paid_$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"}>|;
+      }
+    }
+    
+    $exchangerate .= qq|
+<input type=hidden name="forex_$i" value=$form->{"forex_$i"}>
+|;
+
+    $column_data{"paid_$i"} = qq|<td align=center><input name="paid_$i" size=10 value=$form->{"paid_$i"}></td>|;
+    $column_data{"AR_paid_$i"} = qq|<td align=center><select name="AR_paid_$i">$form->{"selectAR_paid_$i"}</select></td>|;
+    $column_data{"exchangerate_$i"} = qq|<td align=center>$exchangerate</td>|;
+    $column_data{"datepaid_$i"} = qq|<td align=center><input name="datepaid_$i" size=11 value=$form->{"datepaid_$i"}></td>|;
+    $column_data{"source_$i"} = qq|<td align=center><input name="source_$i" size=10 value="$form->{"source_$i"}"></td>|;
+
+    map { print qq|$column_data{"${_}_$i"}\n| } @column_index;
+    
+    print "
+        </tr>
+";
+  }
+  
+  print qq|
+<input type=hidden name=paidaccounts value=$form->{paidaccounts}>
+<input type=hidden name=selectAR_paid value="$form->{selectAR_paid}">
+
+      </table>
+    </td>
+  </tr>
+  <tr>
+    <td><hr size=3 noshade></td>
+  </tr>
+</table>
+|;
+
+}
+
+
+sub form_footer {
+
+  print qq|
+
+<input name=callback type=hidden value="$form->{callback}">
+
+<input type=hidden name=path value=$form->{path}>
+<input type=hidden name=login value=$form->{login}>
+<input type=hidden name=password value=$form->{password}>
+
+<br>
+|;
+
+  $transdate = $form->datetonum($form->{transdate}, \%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 (!$form->{revtrans}) {
+      if (!$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|">
+|;
+      }
+    }
+
+    if ($transdate > $closedto) {
+      print qq|
+<input class=submit type=submit name=action value="|.$locale->text('Post as new').qq|">
+|;
+    }
+
+  } else {
+    if ($transdate > $closedto) {
+      print qq|<input class=submit type=submit name=action value="|.$locale->text('Update').qq|">
+      <input class=submit type=submit name=action value="|.$locale->text('Post').qq|">|;
+    }
+  }
+
+  print "
+</form>
+
+</body>
+</html>
+";
+
+}
+
+
+sub update {
+  my $display = shift;
+
+  if ($display) {
+    goto TAXCALC;
+  }
+
+  $form->{invtotal} = 0;
+  
+  map { $form->{$_} = $form->parse_amount(\%myconfig, $form->{$_}) } qw(exchangerate creditlimit creditremaining);
+
+  @flds = qw(amount AR_amount projectnumber oldprojectnumber project_id);
+  $count = 0;
+  @a = ();
+  for $i (1 .. $form->{rowcount}) {
+    $form->{"amount_$i"} = $form->parse_amount(\%myconfig, $form->{"amount_$i"});
+    if ($form->{"amount_$i"}) {
+      push @a, {};
+      $j = $#a;
+
+      map { $a[$j]->{$_} = $form->{"${_}_$i"} } @flds;
+      $count++;
+    }
+  }
+
+  $form->redo_rows(\@flds, \@a, $count, $form->{rowcount});
+  $form->{rowcount} = $count + 1;
+
+  map { $form->{invtotal} += $form->{"amount_$_"} } (1 .. $form->{rowcount});
+
+  $form->{exchangerate} = $exchangerate if ($form->{forex} = ($exchangerate = $form->check_exchangerate(\%myconfig, $form->{currency}, $form->{transdate}, 'buy')));
+
+
+  $form->{invdate} = $form->{transdate};
+  &check_name(customer);
+
+  &check_project;
+
+
+TAXCALC:
+  # recalculate taxes
+  if ($form->{taxincluded}) {
+    $taxrate = 0;
+
+    map { $taxrate += $form->{"${_}_rate"} } split / /, $form->{taxaccounts};
+
+    foreach $item (split / /, $form->{taxaccounts}) {
+      $amount = ($form->{invtotal} * (1 - 1 / (1 + $taxrate)) * $form->{"${item}_rate"} / $taxrate) if $taxrate;
+      $form->{"tax_$item"} = $form->round_amount($amount, 2);
+      $taxdiff += ($amount - $form->{"tax_$item"});
+      if (abs $taxdiff >= 0.005) {
+       $form->{"tax_$item"} += $form->round_amount($taxdiff, 2);
+       $taxdiff = 0;
+      }
+      $form->{"selectAR_tax_$item"} = qq|<option>$item--$form->{"${item}_description"}|;
+      $totaltax += $form->{"tax_$item"};
+    }
+  } else {
+    foreach $item (split / /, $form->{taxaccounts}) {
+      $form->{"tax_$item"} = $form->round_amount($form->{invtotal} * $form->{"${item}_rate"}, 2);
+      $form->{"selectAR_tax_$item"} = qq|<option>$item--$form->{"${item}_description"}|;
+      $totaltax += $form->{"tax_$item"};
+    }
+  }
+
+  $form->{invtotal} = ($form->{taxincluded}) ? $form->{invtotal} : $form->{invtotal} + $totaltax;
+
+  for $i (1 .. $form->{paidaccounts}) {
+    if ($form->{"paid_$i"}) {
+      map { $form->{"${_}_$i"} = $form->parse_amount(\%myconfig, $form->{"${_}_$i"}) } qw(paid exchangerate);
+
+      $totalpaid += $form->{"paid_$i"};
+
+      $form->{"exchangerate_$i"} = $exchangerate if ($form->{"forex_$i"} = ($exchangerate = $form->check_exchangerate(\%myconfig, $form->{currency}, $form->{"datepaid_$i"}, 'buy')));
+    }
+  }
+
+  $form->{creditremaining} -= ($form->{invtotal} - $totalpaid + $form->{oldtotalpaid} - $form->{oldinvtotal});
+  $form->{oldinvtotal} = $form->{invtotal};
+  $form->{oldtotalpaid} = $totalpaid;
+  
+  &display_form;
+  
+}
+
+
+sub post {
+
+  # check if there is an invoice number, invoice and due date
+  $form->isblank("invnumber", $locale->text('Invoice Number missing!'));
+  $form->isblank("transdate", $locale->text('Invoice Date missing!'));
+  $form->isblank("duedate", $locale->text('Due Date missing!'));
+  $form->isblank("customer", $locale->text('Customer missing!'));
+
+  $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->isblank("exchangerate", $locale->text('Exchangerate missing!')) if ($form->{currency} ne $form->{defaultcurrency});
+  
+  for $i (1 .. $form->{paidaccounts}) {
+    if ($form->{"paid_$i"}) {
+      $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 <= $closedto);
+
+      if ($form->{currency} ne $form->{defaultcurrency}) {
+       $form->{"exchangerate_$i"} = $form->{exchangerate} if ($transdate == $datepaid);
+       $form->isblank("exchangerate_$i", $locale->text('Exchangerate for payment missing!'));
+      }
+    }
+  }
+
+  # if oldcustomer ne customer redo form
+  ($customer) = split /--/, $form->{customer};
+  if ($form->{oldcustomer} ne "$customer--$form->{customer_id}") {
+    &update;
+    exit;
+  }
+
+  $form->{id} = 0 if $form->{postasnew};
+
+  $form->redirect($locale->text('Transaction posted!')) if (AR->post_transaction(\%myconfig, \%$form));
+  $form->error($locale->text('Cannot post transaction!'));
+
+}
+
+
+sub post_as_new {
+
+  $form->{postasnew} = 1;
+  &post;
+
+}
+
+
+sub delete {
+
+  $form->{title} = $locale->text('Confirm!');
+  
+  $form->header;
+
+  print qq|
+<body>
+
+<form method=post action=$form->{script}>
+|;
+
+  foreach $key (keys %$form) {
+    print qq|<input type=hidden name=$key value="$form->{$key}">\n|;
+  }
+
+  print qq|
+<h2 class=confirm>$form->{title}</h2>
+
+<h4>|.$locale->text('Are you sure you want to delete Transaction').qq| $form->{invnumber}</h4>
+
+<input name=action class=submit type=submit value="|.$locale->text('Yes').qq|">
+</form>
+
+</body>
+</html>
+|;
+
+}
+
+
+
+sub yes {
+
+  $form->redirect($locale->text('Transaction deleted!')) if (AR->delete_transaction(\%myconfig, \%$form));
+  $form->error($locale->text('Cannot delete transaction!'));
+
+}
+
+
+sub search {
+
+  # setup customer selection
+  $form->all_vc(\%myconfig, "customer");
+
+  if (@{ $form->{all_customer} }) { 
+    map { $customer .= "<option>$_->{name}--$_->{id}\n" } @{ $form->{all_customer} };
+    $customer = qq|<select name=customer><option>\n$customer</select>|;
+  } else {
+    $customer = qq|<input name=customer size=35>|;
+  }
+    
+  $form->{title} = $locale->text('AR Transactions');
+    
+  $form->header;
+  
+  print qq|
+<body>
+
+<form method=post action=$form->{script}>
+
+<table width=100%>
+  <tr><th class=listtop>$form->{title}</th></tr>
+  <tr height="5"></tr>
+  <tr>
+    <td>
+      <table>
+       <tr>
+         <th align=right>|.$locale->text('Customer').qq|</th>
+         <td colspan=3>$customer</td>
+       </tr>
+       <tr>
+         <th align=right nowrap>|.$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 nowrap>|.$locale->text('From').qq|</th>
+         <td><input name=transdatefrom size=11 title="$myconfig{dateformat}"></td>
+         <th align=right>|.$locale->text('to').qq|</th>
+         <td><input name=transdateto size=11 title="$myconfig{dateformat}"></td>
+       </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>
+               <td align=right><input name="l_transdate" class=checkbox type=checkbox value=Y checked></td>
+               <td nowrap>|.$locale->text('Invoice Date').qq|</td>
+             </tr>
+             <tr>
+               <td align=right><input name="l_name" class=checkbox type=checkbox value=Y checked></td>
+               <td nowrap>|.$locale->text('Customer').qq|</td>
+               <td align=right><input name="l_netamount" class=checkbox type=checkbox value=Y></td>
+               <td nowrap>|.$locale->text('Amount').qq|</td>
+               <td align=right><input name="l_tax" class=checkbox type=checkbox value=Y></td>
+               <td nowrap>|.$locale->text('Tax').qq|</td>
+               <td align=right><input name="l_amount" class=checkbox type=checkbox value=Y checked></td>
+               <td nowrap>|.$locale->text('Total').qq|</td>
+             </tr>
+             <tr>
+               <td align=right><input name="l_datepaid" class=checkbox type=checkbox value=Y></td>
+               <td nowrap>|.$locale->text('Date Paid').qq|</td>
+               <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>|.$locale->text('Salesperson').qq|</td>
+               <td align=right><input name="l_shippingpoint" class=checkbox type=checkbox value=Y></td>
+               <td nowrap>|.$locale->text('Ship via').qq|</td>
+             </tr>
+             <tr>
+               <td align=right><input name="l_subtotal" class=checkbox type=checkbox value=Y></td>
+               <td nowrap>|.$locale->text('Subtotal').qq|</td>
+             </tr>
+           </table>
+         </td>
+       </tr>
+      </table>
+    </td>
+  </tr>
+  <tr>
+    <td><hr size=3 noshade></td>
+  </tr>
+</table>
+
+<input type=hidden name=nextsub value=$form->{nextsub}>
+
+<input type=hidden name=path value=$form->{path}>
+<input type=hidden name=login value=$form->{login}>
+<input type=hidden name=password value=$form->{password}>
+
+<br>
+<input class=submit type=submit name=action value="|.$locale->text('Continue').qq|">
+
+</form>
+
+</body>
+</html>
+|;
+
+}
+
+
+sub ar_transactions {
+
+  $form->{customer} = $form->unescape($form->{customer});
+  ($form->{customer}, $form->{customer_id}) = split(/--/, $form->{customer});
+
+  AR->ar_transactions(\%myconfig, \%$form);
+
+  $callback = "$form->{script}?action=ar_transactions&path=$form->{path}&login=$form->{login}&password=$form->{password}";
+  $href = $callback;
+
+  if ($form->{customer}) {
+    $callback .= "&customer=".$form->escape($form->{customer});
+    $href .= "&customer=".$form->escape($form->{customer});
+    $option = $locale->text('Customer')." : $form->{customer}";
+  }
+  if ($form->{invnumber}) {
+    $callback .= "&invnumber=$form->{invnumber}";
+    $href .= "&invnumber=".$form->escape($form->{invnumber});
+    $option .= "\n<br>" if ($option);
+    $option .= $locale->text('Invoice Number')." : $form->{invnumber}";
+  }
+  if ($form->{ordnumber}) {
+    $callback .= "&ordnumber=$form->{ordnumber}";
+    $href .= "&ordnumber=".$form->escape($form->{ordnumber});
+    $option .= "\n<br>" if ($option);
+    $option .= $locale->text('Order Number')." : $form->{ordnumber}";
+  }
+  if ($form->{notes}) {
+    $callback .= "&notes=$form->{notes}";
+    $href .= "&notes=".$form->escape($form->{notes});
+    $option .= "\n<br>" if $option;
+    $option .= $locale->text('Notes')." : $form->{notes}";
+  }
+  
+  if ($form->{transdatefrom}) {
+    $callback .= "&transdatefrom=$form->{transdatefrom}";
+    $href .= "&transdatefrom=$form->{transdatefrom}";
+    $option .= "\n<br>" if ($option);
+    $option .= $locale->text('From')."&nbsp;".$locale->date(\%myconfig, $form->{transdatefrom}, 1);
+  }
+  if ($form->{transdateto}) {
+    $callback .= "&transdateto=$form->{transdateto}";
+    $href .= "&transdateto=$form->{transdateto}";
+    $option .= "\n<br>" if ($option);
+    $option .= $locale->text('to')."&nbsp;".$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');
+  }
+
+  @columns = $form->sort_columns(qw(transdate id invnumber ordnumber name netamount tax amount paid datepaid due duedate notes employee shippingpoint));
+  
+  foreach $item (@columns) {
+    if ($form->{"l_$item"} eq "Y") {
+      push @column_index, $item;
+
+      # add column to href and callback
+      $callback .= "&l_$item=Y";
+      $href .= "&l_$item=Y";
+    }
+  }
+
+  if ($form->{l_subtotal} eq 'Y') {
+    $callback .= "&l_subtotal=Y";
+    $href .= "&l_subtotal=Y";
+  }
+  
+
+  $column_header{id} = "<th><a class=listheading href=$href&sort=id>".$locale->text('ID')."</a></th>";
+  $column_header{transdate} = "<th><a class=listheading href=$href&sort=transdate>".$locale->text('Date')."</a></th>";
+  $column_header{duedate} = "<th><a class=listheading href=$href&sort=duedate>".$locale->text('Due Date')."</a></th>";
+  $column_header{invnumber} = "<th><a class=listheading href=$href&sort=invnumber>".$locale->text('Invoice')."</a></th>";
+  $column_header{ordnumber} = "<th><a class=listheading href=$href&sort=ordnumber>".$locale->text('Order')."</a></th>";
+  $column_header{name} = "<th><a class=listheading href=$href&sort=name>".$locale->text('Customer')."</a></th>";
+  $column_header{netamount} = "<th class=listheading>" . $locale->text('Amount') . "</th>";
+  $column_header{tax} = "<th class=listheading>" . $locale->text('Tax') . "</th>";
+  $column_header{amount} = "<th class=listheading>" . $locale->text('Total') . "</th>";
+  $column_header{paid} = "<th class=listheading>" . $locale->text('Paid') . "</th>";
+  $column_header{datepaid} = "<th><a class=listheading href=$href&sort=datepaid>" . $locale->text('Date Paid') . "</a></th>";
+  $column_header{due} = "<th class=listheading>" . $locale->text('Amount Due') . "</th>";
+  $column_header{notes} = "<th class=listheading>".$locale->text('Notes')."</th>";
+  $column_header{employee} = "<th class=listheading><a class=listheading href=$href&sort=employee>".$locale->text('Salesperson')."</th>";
+
+  $column_header{shippingpoint} = "<th class=listheading><a class=listheading href=$href&sort=shippingpoint>" . $locale->text('Ship via') . "</a></th>";
+  
+
+  $form->{title} = $locale->text('AR Transactions');
+
+  $form->header;
+
+  print qq|
+<body>
+
+<table width=100%>
+  <tr>
+    <th class=listtop>$form->{title}</th>
+  </tr>
+  <tr height="5"></tr>
+  <tr>
+    <td>$option</td>
+  </tr>
+  <tr>
+    <td>
+      <table width=100%>
+       <tr class=listheading>
+|;
+
+  map { print "\n$column_header{$_}" } @column_index;
+
+  print qq|
+       </tr>
+|;
+
+
+  # add sort and escape callback, this one we use for the add sub
+  $form->{callback} = $callback .= "&sort=$form->{sort}";
+
+  # escape callback for href
+  $callback = $form->escape($callback);
+  
+  if (@{ $form->{AR} }) {
+    $sameitem = $form->{AR}->[0]->{$form->{sort}};
+  }
+  
+  # sums and tax on reports by Antonio Gallardo
+  #
+  foreach $ar (@{ $form->{AR} }) {
+
+    if ($form->{l_subtotal} eq 'Y') {
+      if ($sameitem ne $ar->{$form->{sort}}) {
+       &ar_subtotal;
+      }
+    }
+    
+    $column_data{netamount} = "<td align=right>".$form->format_amount(\%myconfig, $ar->{netamount}, 2, "&nbsp;")."</td>";
+    $column_data{tax} = "<td align=right>".$form->format_amount(\%myconfig, $ar->{amount} - $ar->{netamount}, 2, "&nbsp;")."</td>";
+    $column_data{amount} = "<td align=right>".$form->format_amount(\%myconfig, $ar->{amount}, 2, "&nbsp;")."</td>";
+    $column_data{paid} = "<td align=right>".$form->format_amount(\%myconfig, $ar->{paid}, 2, "&nbsp;")."</td>";
+    $column_data{due} = "<td align=right>".$form->format_amount(\%myconfig, $ar->{amount} - $ar->{paid}, 2, "&nbsp;")."</td>";
+    
+    $subtotalnetamount += $ar->{netamount};
+    $subtotalamount += $ar->{amount};
+    $subtotalpaid += $ar->{paid};
+    $subtotaldue += $ar->{amount} - $ar->{paid};
+    
+    $totalnetamount += $ar->{netamount};
+    $totalamount += $ar->{amount};
+    $totalpaid += $ar->{paid};
+    $totaldue += ($ar->{amount} - $ar->{paid});
+    
+    $column_data{transdate} = "<td>$ar->{transdate}&nbsp;</td>";
+    $column_data{id} = "<td>$ar->{id}</td>";
+    $column_data{datepaid} = "<td>$ar->{datepaid}&nbsp;</td>";
+    $column_data{duedate} = "<td>$ar->{duedate}&nbsp;</td>";
+
+    $module = ($ar->{invoice}) ? "is.pl" : $form->{script};
+
+    $column_data{invnumber} = "<td><a href=$module?action=edit&id=$ar->{id}&path=$form->{path}&login=$form->{login}&password=$form->{password}&callback=$callback>$ar->{invnumber}</a></td>";
+    $column_data{ordnumber} = "<td>$ar->{ordnumber}&nbsp;</td>";
+    $column_data{name} = "<td>$ar->{name}</td>";
+    $ar->{notes} =~ s/\r\n/<br>/g;
+    $column_data{notes} = "<td>$ar->{notes}&nbsp;</td>";
+    $column_data{shippingpoint} = "<td>$ar->{shippingpoint}&nbsp;</td>";
+    $column_data{employee} = "<td>$ar->{employee}&nbsp;</td>";
+
+    $i++; $i %= 2;
+    print "
+        <tr class=listrow$i>
+";
+
+    map { print "\n$column_data{$_}" } @column_index;
+
+    print qq|
+        </tr>
+|;
+
+  
+  }
+
+  if ($form->{l_subtotal} eq 'Y') {
+    &ar_subtotal;
+  }
+
+  # print totals
+  print qq|
+        <tr class=listtotal>
+|;
+
+  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, $totaldue, 2, "&nbsp;")."</th>";
+
+  map { print "\n$column_data{$_}" } @column_index;
+
+  print qq|
+       </tr>
+      </table>
+    </td>
+  </tr>
+  <tr>
+    <td><hr size=3 noshade></td>
+  </tr>
+</table>
+
+<br>
+<form method=post action=$form->{script}>
+
+<input name=callback type=hidden value="$form->{callback}">
+
+<input type=hidden name=path value=$form->{path}>
+<input type=hidden name=login value=$form->{login}>
+<input type=hidden name=password value=$form->{password}>
+
+<input class=submit type=submit name=action value="|.$locale->text('AR Transaction').qq|">
+<input class=submit type=submit name=action value="|.$locale->text('Sales Invoice').qq|">
+
+</form>
+
+</body>
+</html>
+|;
+
+}
+
+
+sub ar_subtotal {
+
+  map { $column_data{$_} = "<td>&nbsp;</td>" } @column_index;
+  
+  $column_data{tax} = "<th class=listsubtotal align=right>".$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;
+
+  $sameitem = $ar->{$form->{sort}};
+  
+  print "<tr class=listsubtotal>";
+
+  map { print "\n$column_data{$_}" } @column_index;
+
+print "
+</tr>
+";
+}
+
+
+