path: root/LedgerSMB/AM.pm

#=====================================================================
# LedgerSMB 
# Small Medium Business Accounting software
# http://www.ledgersmb.org/
# 
# Copyright (C) 2006
# This work contains copyrighted information from a number of sources all used
# with permission.
#
# This file contains source code included with or based on SQL-Ledger which
# is Copyright Dieter Simader and DWS Systems Inc. 2000-2005 and licensed
# under the GNU General Public License version 2 or, at your option, any later
# version.  For a full list including contact information of contributors,
# maintainers, and copyright holders, see the CONTRIBUTORS file.
#
# Original Copyright Notice from SQL-Ledger 2.6.17 (before the fork):
# Copyright (C) 2000
#
#  Author: DWS Systems Inc.
#     Web: http://www.sql-ledger.org
#
#  Contributors: Jim Rawlings <jim@your-dba.com>
#
#======================================================================
#
# This file has undergone whitespace cleanup.
#
#======================================================================
#
# Administration module
#    Chart of Accounts
#    template routines
#    preferences
#
#======================================================================

package AM;


sub get_account {

    my ($self, $myconfig, $form) = @_;

    my $dbh = $form->{dbh};

    my $query = qq|
        SELECT accno, description, charttype, gifi_accno,
               category, link, contra
          FROM chart
         WHERE id = ?|;

    my $sth = $dbh->prepare($query);
    $sth->execute($form->{id}) || $form->dberror($query);

    my $ref = $sth->fetchrow_hashref(NAME_lc);
    for (keys %$ref) { $form->{$_} = $ref->{$_} }
    $sth->finish;

    # get default accounts
    $query = qq|
        SELECT inventory_accno_id, income_accno_id, expense_accno_id,
               fxgain_accno_id, fxloss_accno_id
          FROM defaults|;

    $sth = $dbh->prepare($query);
    $sth->execute || $form->dberror($query);

    $ref = $sth->fetchrow_hashref(NAME_lc);
    for (keys %$ref) { $form->{$_} = $ref->{$_} }
    $sth->finish;

    # check if we have any transactions
    $query = qq|
        SELECT trans_id 
          FROM acc_trans
         WHERE chart_id = ? 
         LIMIT 1|;
    $sth = $dbh->prepare($query);
    $sth->execute($form->{id});
    ($form->{orphaned}) = $dbh->fetchrow_array();
    $form->{orphaned} = !$form->{orphaned};

    $dbh->commit;
}


sub save_account {

    my ($self, $myconfig, $form) = @_;

    # connect to database, turn off AutoCommit
    my $dbh = $form->{dbh};

    $form->{link} = "";
    foreach my $item ($form->{AR},
                      $form->{AR_amount},
                      $form->{AR_tax},
                      $form->{AR_paid},
                      $form->{AP},
                      $form->{AP_amount},
                      $form->{AP_tax},
                      $form->{AP_paid},
                      $form->{IC},
                      $form->{IC_income},
                      $form->{IC_sale},
                      $form->{IC_expense},
                      $form->{IC_cogs},
                      $form->{IC_taxpart},
                      $form->{IC_taxservice}) {
        $form->{link} .= "${item}:" if ($item);
    }

    chop $form->{link};

    # strip blanks from accno
    for (qw(accno gifi_accno)) { $form->{$_} =~ s/( |')//g }

    foreach my $item (qw(accno gifi_accno description)) {
        $form->{$item} =~ s/-(-+)/-/g;
        $form->{$item} =~ s/ ( )+/ /g;
    }

    my $query;
    my $sth;

    $form->{contra} *= 1;

    my @queryargs;
    @queryargs = ($form->{accno}, $form->{description}, 
            $form->{charttype}, $form->{gifi_accno}, 
            $form->{category}, $form->{"link"},
            $form->{contra});
    # if we have an id then replace the old record
    if ($form->{id}) {
        $query = qq|
            UPDATE chart SET accno = ?,
                   description = ?,
                   charttype = ?,
                   gifi_accno = ?,
                   category = ?,
                   link = ?,
                   contra = ?
             WHERE id = $form->{id}|;
        push @queryargs, $form->{id};
    } else {
        $query = qq|
            INSERT INTO chart 
                                    (accno, description, charttype, 
                        gifi_accno, category, link, contra)
                 VALUES (?, ?, ?, ?, ?, ?, ?)|;
    }

    $sth = $dbh->prepare($query);
    $sth->execute(@queryargs) || $form->dberror($query);
    $sth->finish;

    $chart_id = $dbh->quote($form->{id});

    if (! $form->{id}) {
        # get id from chart
        $query = qq|
            SELECT id
            FROM   chart
            WHERE  accno = ?|;

        $sth = $dbh->prepare($query);
        $sth->execute($form->{accno});
        ($chart_id) = $sth->fetchrow_array($query);
        $sth->finish;
    }

    if ($form->{IC_taxpart} || $form->{IC_taxservice} || $form->{AR_tax} || $form->{AP_tax}) {

        # add account if it doesn't exist in tax
        $query = qq|SELECT chart_id
                      FROM tax
                     WHERE chart_id = $chart_id|;

        my ($tax_id) = $dbh->selectrow_array($query);

        # add tax if it doesn't exist
        unless ($tax_id) {
            $query = qq|INSERT INTO tax (chart_id, rate)
                             VALUES ($chart_id, 0)|;

            $dbh->do($query) || $form->dberror($query);
        }

    } else {

        # remove tax
        if ($form->{id}) {
            $query = qq|DELETE FROM tax
                              WHERE chart_id = $form->{id}|;

            $dbh->do($query) || $form->dberror($query);
        }
    }

    # commit
    my $rc = $dbh->commit;

    $rc;
}



sub delete_account {

    my ($self, $myconfig, $form) = @_;

    # connect to database, turn off AutoCommit
    my $dbh = $form->{dbh};
    my $sth;
    my $query = qq|
        SELECT count(*)
          FROM acc_trans
         WHERE chart_id = ?|;
    $sth = $dbh->prepare($query);
    $sth->execute($form->{id});
    my ($rowcount) = $sth->fetchrow_array(); 
    
    if ($dbh->selectrow_array($query)) {
        $form->error(
            "Cannot delete accounts with associated transactions!"
            );
    }


    # delete chart of account record
    $query = qq|
        DELETE FROM chart
              WHERE id = ?|;

    $sth = $dbh->prepare($query);
    $sth->execute($form->{id}) || $form->dberror($query);

    # set inventory_accno_id, income_accno_id, expense_accno_id to defaults
    $query = qq|
        UPDATE parts
           SET inventory_accno_id = (SELECT inventory_accno_id 
                                       FROM defaults)
         WHERE inventory_accno_id = ?|;

    $sth = $dbh->prepare($query);
    $dbh->execute($form->{id}) || $form->dberror($query);

    for (qw(income_accno_id expense_accno_id)){
        $query = qq|
            UPDATE parts
               SET $_ = (SELECT $_
                           FROM defaults)
             WHERE $_ = ?|;

        $sth = $dbh->prepare($query);
        $sth->execute($form->{id}) || $form->dberror($query);
        $sth->finish;
    }

    foreach my $table (qw(partstax customertax vendortax tax)) {
        $query = qq|
            DELETE FROM $table
                  WHERE chart_id = ?|;

        $sth = $dbh->prepare($query);
        $sth->execute($form->{id}) || $form->dberror($query);
        $sth->finish;
    }

    # commit and redirect
    my $rc = $dbh->commit;

    $rc;
}


sub gifi_accounts {

    my ($self, $myconfig, $form) = @_;

    # connect to database
    my $dbh = $form->{dbh};

    my $query = qq|
          SELECT accno, description
            FROM gifi
        ORDER BY accno|;

    $sth = $dbh->prepare($query);
    $sth->execute || $form->dberror($query);

    while (my $ref = $sth->fetchrow_hashref(NAME_lc)) {
        push @{ $form->{ALL} }, $ref;
    }

    $sth->finish;
    $dbh->commit;

}



sub get_gifi {

    my ($self, $myconfig, $form) = @_;

    # connect to database
    my $dbh = $form->{dbh};
    my $sth;

    my $query = qq|
        SELECT accno, description
          FROM gifi
         WHERE accno = '$form->{accno}'|;

    $sth = $dbh->prepare($query);
    $sth->execute($form->{accno}) || $form->dberror($query);
    ($form->{accno}, $form->{description}) = $sth->fetchrow_array();

    $sth->finish;

    # check for transactions 
    $query = qq|
        SELECT count(*) 
          FROM acc_trans a
          JOIN chart c ON (a.chart_id = c.id)
          JOIN gifi g ON (c.gifi_accno = g.accno)
         WHERE g.accno = ?|;

    $sth = $dbh->prepare($query);
    $sth->execute($form->{accno}) || $form->dberror($query);
    ($numrows) = $dbh->selectrow_array($query);
    if (($numrows * 1) == 0){
        $form->{orphaned} = 1;
    } else {
        $form->{orphaned} = 0;
    }

    $dbh->commit;

}


sub save_gifi {

    my ($self, $myconfig, $form) = @_;

    my $dbh = $form->{dbh};

    $form->{accno} =~ s/( |')//g;

    foreach my $item (qw(accno description)) {
        $form->{$item} =~ s/-(-+)/-/g;
        $form->{$item} =~ s/ ( )+/ /g;
    }

    my @queryargs = ($form->{accno}, $form->{description});
    # id is the old account number!
    if ($form->{id}) {
        $query = qq|
            UPDATE gifi 
               SET accno = ?,
                   description = ?
             WHERE accno = ?|;
        push @queryargs, $form->{id};

    } else {
        $query = qq|
            INSERT INTO gifi (accno, description)
                 VALUES (?, ?)|;
    }

    $sth = $dbh->prepare($query);
    $sth->execute(@queryargs) || $form->dberror; 
    $sth->finish;
    $dbh->commit;

}


sub delete_gifi {

    my ($self, $myconfig, $form) = @_;

    # connect to database
    my $dbh = $form->{dbh};

    # id is the old account number!
    $query = qq|
        DELETE FROM gifi
              WHERE accno = ?|;

    $sth = $dbh->prepare($query);
    $sth->execute($form->{id}) || $form->dberror($query);
    $sth->finish;
    $dbh->commit;

}


sub warehouses {

    my ($self, $myconfig, $form) = @_;

    # connect to database
    my $dbh = $form->{dbh};

    $form->sort_order();
    my $query = qq|
          SELECT id, description
            FROM warehouse
        ORDER BY description $form->{direction}|;

    $sth = $dbh->prepare($query);
    $sth->execute || $form->dberror($query);

    while (my $ref = $sth->fetchrow_hashref(NAME_lc)) {
        push @{ $form->{ALL} }, $ref;
    }

    $sth->finish;
    $dbh->commit;

}


sub get_warehouse {

    my ($self, $myconfig, $form) = @_;

    # connect to database
    my $dbh = $form->{dbh};
    my $sth;

    my $query = qq|
        SELECT description
          FROM warehouse
         WHERE id = ?|;

    $sth = $dbh->prepare($query);
    $sth->execute($form->{id}) || $form->dberror($query);
    ($form->{description}) = $sth->fetchrow_array($query);
    $sth->finish;

    # see if it is in use
    $query = qq|
        SELECT count(*) 
          FROM inventory
         WHERE warehouse_id = ?|;

    $sth = $dbh->prepare($query);
    $sth->execute($form->{id});

    ($form->{orphaned}) = $sth->fetchrow_array($query);
    if (($form->{orphaned} * 1) == 0){
        $form->{orphaned} = 1;
    } else {
        $form->{orphaned} = 0;
    }

    $dbh->commit;
}


sub save_warehouse {

    my ($self, $myconfig, $form) = @_;

    # connect to database
    my $dbh = $form->{dbh};

    my $sth;
    my @queryargs = ($form->{description});

    $form->{description} =~ s/-(-)+/-/g;
    $form->{description} =~ s/ ( )+/ /g;


    if ($form->{id}) {
        $query = qq|
            UPDATE warehouse 
               SET description = ?
             WHERE id = ?|;
        push @queryargs, $form->{id};
    } else {
        $query = qq|
            INSERT INTO warehouse (description)
                 VALUES (?)|;
    }

    $sth = $dbh->prepare($query);
    $sth->execute(@queryargs) || $form->dberror($query);
    $sth->finish;
    $dbh->commit;

}


sub delete_warehouse {

    my ($self, $myconfig, $form) = @_;

    # connect to database
    my $dbh = $form->{dbh};

    $query = qq|
        DELETE FROM warehouse
              WHERE id = ?|;

    $dbh->prepare($query)->execute($form->{id}) || $form->dberror($query);
    $dbh->commit;

}



sub departments {

    my ($self, $myconfig, $form) = @_;

    # connect to database
    my $dbh = $form->{dbh};

    $form->sort_order();
    my $query = qq|SELECT id, description, role
                     FROM department
                 ORDER BY description $form->{direction}|;

    $sth = $dbh->prepare($query);
    $sth->execute || $form->dberror($query);

    while (my $ref = $sth->fetchrow_hashref(NAME_lc)) {
        push @{ $form->{ALL} }, $ref;
    }

    $sth->finish;
    $dbh->commit;

}



sub get_department {

    my ($self, $myconfig, $form) = @_;

    # connect to database
    my $dbh = $form->{dbh};
    my $sth;

    my $query = qq|
        SELECT description, role
          FROM department
         WHERE id = ?|;

    $sth = $dbh->prepare($query);
    $sth->execute($form->{id});
    ($form->{description}, $form->{role}) = $sth->fetchrow_array($query);
    $sth->finish;

    for (keys %$ref) { $form->{$_} = $ref->{$_} }

    # see if it is in use 
    $query = qq|
        SELECT count(*) 
          FROM dpt_trans
         WHERE department_id = ? |;

    $sth = $dbh->prepare($query);
    $sth->execute($form->{id});
    ($form->{orphaned}) = $sth->fetchrow_array($query);
    if (($form->{orphaned} * 1) == 0){
        $form->{orphaned} = 1;
    } else {
        $form->{orphaned} = 0;
    }

    $dbh->commit;
}


sub save_department {

    my ($self, $myconfig, $form) = @_;

    # connect to database
    my $dbh = $form->{dbh};

    $form->{description} =~ s/-(-)+/-/g;
    $form->{description} =~ s/ ( )+/ /g;
    my $sth;
    my @queryargs = ($form->{description}, $form->{role});
    if ($form->{id}) {
        $query = qq|
            UPDATE department 
               SET description = ?,
                   role = ?
             WHERE id = ?|;
        push @queryargs, $form->{id};

    } else {
        $query = qq|
            INSERT INTO department (description, role)
                 VALUES (?, ?)|;
    }

    $sth = $dbh->prepare($query);
    $sth->execute(@queryargs) || $form->dberror($query);
    $dbh->commit;

}


sub delete_department {

    my ($self, $myconfig, $form) = @_;

    # connect to database
    my $dbh = $form->{dbh};

    $query = qq|
        DELETE FROM department
              WHERE id = ?|;

    $dbh->prepare($query)->execute($form->{id});
    $dbh->commit;

}


sub business {

    my ($self, $myconfig, $form) = @_;

    # connect to database
    my $dbh = $form->{dbh};

    $form->sort_order();
    my $query = qq|
          SELECT id, description, discount
            FROM business
        ORDER BY description $form->{direction}|;

    $sth = $dbh->prepare($query);
    $sth->execute || $form->dberror($query);

    while (my $ref = $sth->fetchrow_hashref(NAME_lc)) {
        push @{ $form->{ALL} }, $ref;
    }

    $sth->finish;
    $dbh->commit;

}


sub get_business {

    my ($self, $myconfig, $form) = @_;

    # connect to database
    my $dbh = $form->dbconnect($myconfig);

    my $query = qq|
        SELECT description, discount
          FROM business
         WHERE id = ?|;

    $sth = $dbh->prepare($query);
    $sth->execute($form->{id});
    ($form->{description}, $form->{discount}) = $sth->fetchrow_array();
    $dbh->commit;

}


sub save_business {

    my ($self, $myconfig, $form) = @_;

    # connect to database
    my $dbh = $form->dbconnect($myconfig);

    $form->{description} =~ s/-(-)+/-/g;
    $form->{description} =~ s/ ( )+/ /g;
    $form->{discount} /= 100;

    my $sth;
    my @queryargs = ($form->{description}, $form->{discount});

    if ($form->{id}) {
        $query = qq|
            UPDATE business 
               SET description = ?,
                   discount = ?
             WHERE id = ?|;
        push @queryargs, $form->{id};

    } else {
        $query = qq|INSERT INTO business (description, discount)
                         VALUES (?, ?)|;
    }

    $dbh->prepare($query)->execute(@queryargs) || $form->dberror($query);
    $dbh->commit;

}


sub delete_business {
    my ($self, $myconfig, $form) = @_;

    # connect to database
    my $dbh = $form->{dbh};

    $query = qq|
        DELETE FROM business
              WHERE id = ?|;

    $dbh->prepare($query)->execute($form->{id}) || $form->dberror($query);
    $dbh->commit;

}


sub sic {

    my ($self, $myconfig, $form) = @_;

    # connect to database
    my $dbh = $form->{dbh};

    $form->{sort} = "code" unless $form->{sort};
    my @a = qw(code description);

    my %ordinal = ( code        => 1,
                    description => 3 );

    my $sortorder = $form->sort_order(\@a, \%ordinal);

    my $query = qq|SELECT code, sictype, description
                     FROM sic
                 ORDER BY $sortorder|;

    $sth = $dbh->prepare($query);
    $sth->execute || $form->dberror($query);

    while (my $ref = $sth->fetchrow_hashref(NAME_lc)) {
        push @{ $form->{ALL} }, $ref;
    }

    $sth->finish;
    $dbh->commit;

}


sub get_sic {

    my ($self, $myconfig, $form) = @_;

    # connect to database
    my $dbh = $form->{dbh};

    my $query = qq|
        SELECT code, sictype, description
          FROM sic
         WHERE code = |.$dbh->quote($form->{code});

    my $sth = $dbh->prepare($query);
    $sth->execute || $form->dberror($query);

    my $ref = $sth->fetchrow_hashref(NAME_lc);
    for (keys %$ref) { $form->{$_} = $ref->{$_} }

    $sth->finish;
    $dbh->commit;

}


sub save_sic {

    my ($self, $myconfig, $form) = @_;

    # connect to database
    my $dbh = $form->{dbh};

    foreach my $item (qw(code description)) {
        $form->{$item} =~ s/-(-)+/-/g;
    }
    my $sth;
    @queryargs = ($form->{code}, $form->{sictype}, $form->{description});
    # if there is an id
    if ($form->{id}) {
        $query = qq|
            UPDATE sic 
               SET code = ?,
                   sictype = ?,
                   description = ?
             WHERE code = ?)|;
        push @queryargs, $form->{id};

    } else {
        $query = qq|
        INSERT INTO sic (code, sictype, description)
             VALUES (?, ?, ?)|;

    }

    $dbh->prepare($query)->execute(@queryargs) || $form->dberror($query);
    $dbh->commit;

}


sub delete_sic {

    my ($self, $myconfig, $form) = @_;

    # connect to database
    my $dbh = $form->{dbh};

    $query = qq|
        DELETE FROM sic
              WHERE code = ?|;

    $dbh->prepare($query)->execute($form->{code});
    $dbh->commit;

}


sub language {

    my ($self, $myconfig, $form) = @_;

    # connect to database
    my $dbh = $form->{dbh};

    $form->{sort} = "code" unless $form->{sort};
    my @a = qw(code description);

    my %ordinal = ( code        => 1,
                    description => 2 );

    my $sortorder = $form->sort_order(\@a, \%ordinal);

    my $query = qq|
          SELECT code, description
            FROM language
        ORDER BY $sortorder|;

    $sth = $dbh->prepare($query);
    $sth->execute || $form->dberror($query);

    while (my $ref = $sth->fetchrow_hashref(NAME_lc)) {
        push @{ $form->{ALL} }, $ref;
    }

    $sth->finish;
    $dbh->commit;

}


sub get_language {

    my ($self, $myconfig, $form) = @_;

    # connect to database
    my $dbh = $form->{dbh};

    ## needs fixing (SELECT *...)
    my $query = qq|
        SELECT *
          FROM language
         WHERE code = ?|;

    my $sth = $dbh->prepare($query);
    $sth->execute($form->{code}) || $form->dberror($query);

    my $ref = $sth->fetchrow_hashref(NAME_lc);

    for (keys %$ref) { $form->{$_} = $ref->{$_} }

    $sth->finish;
    $dbh->commit;

}


sub save_language {

    my ($self, $myconfig, $form) = @_;

    # connect to database
    my $dbh = $form->{dbh};

    $form->{code} =~ s/ //g;

    foreach my $item (qw(code description)) {
        $form->{$item} =~ s/-(-)+/-/g;
        $form->{$item} =~ s/ ( )+/-/g;
    }
    my $sth;
    my @queryargs = ($form->{code}, $form->{description});
    # if there is an id
    if ($form->{id}) {
        $query = qq|
            UPDATE language 
               SET code = ?,
                   description = ?
             WHERE code = ?|;
        push @queryargs, $form->{id};

    } else {
        $query = qq|
            INSERT INTO language (code, description)
                 VALUES (?, ?)|;
    }

    $dbh->prepare($query)->execute(@queryargs) || $form->dberror($query);
    $dbh->commit;

}


sub delete_language {

    my ($self, $myconfig, $form) = @_;

    # connect to database
    my $dbh = $form->{dbh};

    $query = qq|
        DELETE FROM language
              WHERE code = |.$dbh->quote($form->{code});

    $dbh->do($query) || $form->dberror($query);
    $dbh->{dbh};

}


sub recurring_transactions {

    my ($self, $myconfig, $form) = @_;

    my $dbh = $form->{dbh};

    my $query = qq|SELECT curr FROM defaults|;

    my ($defaultcurrency) = $dbh->quote($dbh->selectrow_array($query));
    $defaultcurrency =~ s/:.*//g;

    $form->{sort} ||= "nextdate";
    my @a = ($form->{sort});
    my $sortorder = $form->sort_order(\@a);

    $query = qq|
           SELECT 'ar' AS module, 'ar' AS transaction, a.invoice,
                  n.name AS description, a.amount,
                  s.*, se.formname AS recurringemail,
                  sp.formname AS recurringprint,
                  s.nextdate - current_date AS overdue, 
                  'customer' AS vc,
                  ex.buy AS exchangerate, a.curr,
                      (s.nextdate IS NULL OR s.nextdate > s.enddate) 
                          AS expired
             FROM recurring s
             JOIN ar a ON (a.id = s.id)
             JOIN customer n ON (n.id = a.customer_id)
        LEFT JOIN recurringemail se ON (se.id = s.id)
        LEFT JOIN recurringprint sp ON (sp.id = s.id)
        LEFT JOIN exchangerate ex 
                  ON (ex.curr = a.curr AND a.transdate = ex.transdate)

            UNION

          SELECT 'ap' AS module, 'ap' AS transaction, a.invoice,
                  n.name AS description, a.amount,
                  s.*, se.formname AS recurringemail,
                  sp.formname AS recurringprint,
                  s.nextdate - current_date AS overdue, 'vendor' AS vc,
                  ex.sell AS exchangerate, a.curr,
                  (s.nextdate IS NULL OR s.nextdate > s.enddate) 
                  AS expired
             FROM recurring s
             JOIN ap a ON (a.id = s.id)
             JOIN vendor n ON (n.id = a.vendor_id)
        LEFT JOIN recurringemail se ON (se.id = s.id)
        LEFT JOIN recurringprint sp ON (sp.id = s.id)
        LEFT JOIN exchangerate ex ON 
                  (ex.curr = a.curr AND a.transdate = ex.transdate)

            UNION

           SELECT 'gl' AS module, 'gl' AS transaction, FALSE AS invoice,
                  a.description, (SELECT SUM(ac.amount) 
             FROM acc_trans ac 
            WHERE ac.trans_id = a.id 
              AND ac.amount > 0) AS amount,
                  s.*, se.formname AS recurringemail,
                  sp.formname AS recurringprint,
                  s.nextdate - current_date AS overdue, '' AS vc,
                  '1' AS exchangerate, '$defaultcurrency' AS curr,
                  (s.nextdate IS NULL OR s.nextdate > s.enddate) 
                  AS expired
             FROM recurring s
             JOIN gl a ON (a.id = s.id)
        LEFT JOIN recurringemail se ON (se.id = s.id)
        LEFT JOIN recurringprint sp ON (sp.id = s.id)

            UNION

           SELECT 'oe' AS module, 'so' AS transaction, FALSE AS invoice,
                  n.name AS description, a.amount,
                  s.*, se.formname AS recurringemail,
                  sp.formname AS recurringprint,
                  s.nextdate - current_date AS overdue, 
                  'customer' AS vc,
                  ex.buy AS exchangerate, a.curr,
                  (s.nextdate IS NULL OR s.nextdate > s.enddate) 
                  AS expired
             FROM recurring s
             JOIN oe a ON (a.id = s.id)
             JOIN customer n ON (n.id = a.customer_id)
        LEFT JOIN recurringemail se ON (se.id = s.id)
        LEFT JOIN recurringprint sp ON (sp.id = s.id)
        LEFT JOIN exchangerate ex ON 
                  (ex.curr = a.curr AND a.transdate = ex.transdate)
            WHERE a.quotation = '0'

            UNION

           SELECT 'oe' AS module, 'po' AS transaction, FALSE AS invoice,
                  n.name AS description, a.amount,
                  s.*, se.formname AS recurringemail,
                  sp.formname AS recurringprint,
                  s.nextdate - current_date AS overdue, 'vendor' AS vc,
                  ex.sell AS exchangerate, a.curr,
                  (s.nextdate IS NULL OR s.nextdate > s.enddate) 
                  AS expired
             FROM recurring s
             JOIN oe a ON (a.id = s.id)
             JOIN vendor n ON (n.id = a.vendor_id)
        LEFT JOIN recurringemail se ON (se.id = s.id)
        LEFT JOIN recurringprint sp ON (sp.id = s.id)
        LEFT JOIN exchangerate ex ON 
                  (ex.curr = a.curr AND a.transdate = ex.transdate)
            WHERE a.quotation = '0'

         ORDER BY $sortorder|;

    my $sth = $dbh->prepare($query);
    $sth->execute || $form->dberror($query);

    my $id;
    my $transaction;
    my %e = ();
    my %p = ();

    while (my $ref = $sth->fetchrow_hashref(NAME_lc)) {

        $ref->{exchangerate} ||= 1;

        if ($ref->{id} != $id) {

            if (%e) {
                $form->{transactions}{$transaction}->[$i]->{recurringemail} = "";
                for (keys %e) { 
                    $form->{transactions}{$transaction}->[$i]->{recurringemail} .= "${_}:"; 
                }
                chop $form->{transactions}{$transaction}->[$i]->{recurringemail};
            }

            if (%p) {
                $form->{transactions}{$transaction}->[$i]->{recurringprint} = "";
                for (keys %p) { $form->{transactions}{$transaction}->[$i]->{recurringprint} .= "${_}:" }
                chop $form->{transactions}{$transaction}->[$i]->{recurringprint};
            }

            %e = ();
            %p = ();

            push @{ $form->{transactions}{$ref->{transaction}} }, $ref;

            $id = $ref->{id};
            $i = $#{ $form->{transactions}{$ref->{transaction}} };

        }

        $transaction = $ref->{transaction};

        $e{$ref->{recurringemail}} = 1 if $ref->{recurringemail};
        $p{$ref->{recurringprint}} = 1 if $ref->{recurringprint};

    }

    $sth->finish;

    # this is for the last row
    if (%e) {
        $form->{transactions}{$transaction}->[$i]->{recurringemail} = "";
        for (keys %e) { $form->{transactions}{$transaction}->[$i]->{recurringemail} .= "${_}:" }
        chop $form->{transactions}{$transaction}->[$i]->{recurringemail};
    }

    if (%p) {
        $form->{transactions}{$transaction}->[$i]->{recurringprint} = "";
        for (keys %p) { $form->{transactions}{$transaction}->[$i]->{recurringprint} .= "${_}:" }
        chop $form->{transactions}{$transaction}->[$i]->{recurringprint};
    }


    $dbh->commit;

}

sub recurring_details {

    my ($self, $myconfig, $form, $id) = @_;

    my $dbh = $form->{dbh};
    my $query = qq|
           SELECT s.*, ar.id AS arid, ar.invoice AS arinvoice,
                  ap.id AS apid, ap.invoice AS apinvoice,
                  ar.duedate - ar.transdate AS overdue,
                  ar.datepaid - ar.transdate AS paid,
                  oe.reqdate - oe.transdate AS req,
                  oe.id AS oeid, oe.customer_id, oe.vendor_id
             FROM recurring s
        LEFT JOIN ar ON (ar.id = s.id)
        LEFT JOIN ap ON (ap.id = s.id)
        LEFT JOIN oe ON (oe.id = s.id)
            WHERE s.id = ?|;

    my $sth = $dbh->prepare($query);
    $sth->execute($id) || $form->dberror($query);

    my $ref = $sth->fetchrow_hashref(NAME_lc);
    $form->{vc} = "customer" if $ref->{customer_id};
    $form->{vc} = "vendor" if $ref->{vendor_id};
    for (keys %$ref) { $form->{$_} = $ref->{$_} }
    $sth->finish;

    $form->{invoice} = ($form->{arid} && $form->{arinvoice});
    $form->{invoice} = ($form->{apid} && $form->{apinvoice}) unless $form->{invoice};

    $query = qq|
        SELECT * 
          FROM recurringemail
         WHERE id = ?|;

    $sth = $dbh->prepare($query);
    $sth->execute($id) || $form->dberror($query);

    $form->{recurringemail} = "";

    while ($ref = $sth->fetchrow_hashref(NAME_lc)) {
        $form->{recurringemail} .= "$ref->{formname}:$ref->{format}:";
        $form->{message} = $ref->{message};
    }

    $sth->finish;

    $query = qq|
        SELECT * 
          FROM recurringprint
         WHERE id = ?|;

    $sth = $dbh->prepare($query);
    $sth->execute($id) || $form->dberror($query);

    $form->{recurringprint} = "";
        while ($ref = $sth->fetchrow_hashref(NAME_lc)) {
        $form->{recurringprint} .= 
            "$ref->{formname}:$ref->{format}:$ref->{printer}:";
    }

    $sth->finish;

    chop $form->{recurringemail};
    chop $form->{recurringprint};

    for (qw(arinvoice apinvoice)) { delete $form->{$_} }

    $dbh->commit;

}


sub update_recurring {

    my ($self, $myconfig, $form, $id) = @_;

    my $dbh = $form->{dbh};

    $id = $dbh->quote($id);
    my $query = qq|
        SELECT nextdate, repeat, unit
          FROM recurring
         WHERE id = $id|;

    my ($nextdate, $repeat, $unit) = $dbh->selectrow_array($query);

    $nextdate = $dbh->quote($nextdate);
    my $interval = $dbh->quote("$repeat $unit");
    # check if it is the last date
    $query = qq|
        SELECT (date $nextdate + interval $interval) > enddate
          FROM recurring
         WHERE id = $id|;

    my ($last_repeat) = $dbh->selectrow_array($query);
    if ($last_repeat) {
        $advance{$myconfig->{dbdriver}} = "NULL";
    }

    $query = qq|
        UPDATE recurring 
           SET nextdate = (date $nextdate + interval $interval)
         WHERE id = $id|;

    $dbh->do($query) || $form->dberror($query);

    $dbh->commit;

}


sub check_template_name {

    my ($self, $myconfig, $form) = @_;

    my @allowedsuff = qw(css tex txt html xml);
    if ($form->{file} =~ /\.\./){
        $form->error("Directory transversal not allowed.");
    }
    my $whitelisted = 0;
    for (@allowedsuff){
        if ($form->{file} =~ /$_$/){
            $whitelisted = 1;
        }
    }
    if (!$whitelisted){
        $form->error("Error:  File is of type that is not allowed.");
    }

    if ($form->{file} !~ /^$myconfig->{templates}/){
        $form->error("$!: $form->{file}") unless $form->{file} =~ /^css/;
    }
}


sub load_template {

    my ($self, $myconfig, $form) = @_;

    $self->check_template_name(\%$myconfig, \%$form);
    open(TEMPLATE, "$form->{file}") or $form->error("$form->{file} : $!");

    while (<TEMPLATE>) {
        $form->{body} .= $_;
    }

    close(TEMPLATE);

}


sub save_template {

    my ($self, $myconfig, $form) = @_;

    $self->check_template_name(\%$myconfig, \%$form);
    open(TEMPLATE, ">$form->{file}") or $form->error("$form->{file} : $!");

    # strip 
    $form->{body} =~ s/\r//g;
    print TEMPLATE $form->{body};

    close(TEMPLATE);

}


sub save_preferences {

    my ($self, $myconfig, $form, $memberfile, $userspath) = @_;

    # connect to database
    my $dbh = $form->{dbh};
    my @queryargs;
    # update name
    my $query = qq|
        UPDATE employee
           SET name = ?,
               role = ?
         WHERE login = ?|;

    @queryargs = ($form->{name}, $form->{role}, $form->{login});
    $dbh->prepare($query)->execute(@queryargs) || $form->dberror($query);

    # get default currency
    $query = qq|SELECT curr, businessnumber
                  FROM defaults|;

    ($form->{currency}, $form->{businessnumber}) = 
            $dbh->selectrow_array($query);
    $form->{currency} =~ s/:.*//;

    $dbh->commit;

    my $myconfig = new User "$memberfile", "$form->{login}";

    foreach my $item (keys %$form) {
        $myconfig->{$item} = $form->{$item};
    }

    $myconfig->{password} = $form->{new_password} if ($form->{old_password} ne $form->{new_password});

    $myconfig->save_member($memberfile, $userspath);

    1;

}


sub save_defaults {

    my ($self, $myconfig, $form) = @_;

    for (qw(IC IC_income IC_expense FX_gain FX_loss)) { ($form->{$_}) = split /--/, $form->{$_} }

    my @a;
    $form->{curr} =~ s/ //g;
    for (split /:/, $form->{curr}) { push(@a, uc pack "A3", $_) if $_ }
    $form->{curr} = join ':', @a;

    # connect to database
    my $dbh = $form->{dbh};
    # save defaults
    my $query = qq|
        UPDATE defaults 
           SET inventory_accno_id = (SELECT id 
                                       FROM chart
                                      WHERE accno = ?),
               income_accno_id = (SELECT id 
                                    FROM chart
                                   WHERE accno = ?),
               expense_accno_id = (SELECT id
                                     FROM chart
                                    WHERE accno = ?),
               fxgain_accno_id = (SELECT id 
                                    FROM chart
                                   WHERE accno = ?),
               fxloss_accno_id = (SELECT id 
                                    FROM chart
                                   WHERE accno = ?),
               glnumber = ?,
               sinumber = ?,
               vinumber = ?,
               sonumber = ?,
               ponumber = ?,
               sqnumber = ?,
               rfqnumber = ?,
               partnumber = ?,
               employeenumber = ?,
               customernumber = ?,
               vendornumber = ?,
               projectnumber = ?,
               yearend = ?,
               curr = ?,
               weightunit = ?,
               businessnumber = ?|;

    my @queryargs = (
        $form->{IC}, $form->{IC_income}, $form->{IC_expense},
        $form->{FX_gain}, $form->{FX_loss}, $form->{glnumber},
        $form->{sinumber}, $form->{vinumber}, $form->{sonumber}, 
        $form->{ponumber}, $form->{sqnumber}, $form->{rfqnumber},
        $form->{partnumber}, $form->{employeenumber}, 
        $form->{customernumber}, $form->{vendornumber}, 
        $form->{projectnumber}, $form->{yearend}, $form->{curr},
        $form->{weightunit}, $form->{businessnumber});
    $dbh->prepare($query)->execute(@queryargs) || $form->dberror($query);

    my $rc = $dbh->commit;

    $rc;

}


sub defaultaccounts {

    my ($self, $myconfig, $form) = @_;

    # connect to database
    my $dbh = $form->{dbh};

    # get defaults from defaults table
    my $query = qq|SELECT * FROM defaults|;
    my $sth = $dbh->prepare($query);
    $sth->execute || $form->dberror($query);

    my $ref = $sth->fetchrow_hashref(NAME_lc);
    for (keys %$ref) { $form->{$_} = $ref->{$_} }

    $form->{defaults}{IC} = $form->{inventory_accno_id};
    $form->{defaults}{IC_income} = $form->{income_accno_id};
    $form->{defaults}{IC_sale} = $form->{income_accno_id};
    $form->{defaults}{IC_expense} = $form->{expense_accno_id};
    $form->{defaults}{IC_cogs} = $form->{expense_accno_id};
    $form->{defaults}{FX_gain} = $form->{fxgain_accno_id};
    $form->{defaults}{FX_loss} = $form->{fxloss_accno_id};

    $sth->finish;

    $query = qq|
        SELECT id, accno, description, link
          FROM chart
         WHERE link LIKE '%IC%'
         ORDER BY accno|;

    $sth = $dbh->prepare($query);
    $sth->execute || $form->dberror($query);

    my $nkey;
    while ($ref = $sth->fetchrow_hashref(NAME_lc)) {
        foreach my $key (split(/:/, $ref->{link})) {
            if ($key =~ /IC/) {
                $nkey = $key;

                    if ($key =~ /cogs/) {
                        $nkey = "IC_expense";
                    }

                    if ($key =~ /sale/) {
                        $nkey = "IC_income";
                    }

                %{ $form->{accno}{$nkey}{$ref->{accno}} } = ( id => $ref->{id},
                                                            description => $ref->{description} );
            }
        }
    }

    $sth->finish;


    $query = qq|
            SELECT id, accno, description
              FROM chart
             WHERE (category = 'I' OR category = 'E')
                   AND charttype = 'A'
          ORDER BY accno|;

    $sth = $dbh->prepare($query);
    $sth->execute || $form->dberror($query);

    while (my $ref = $sth->fetchrow_hashref(NAME_lc)) {
        %{ $form->{accno}{FX_gain}{$ref->{accno}} } = ( id => $ref->{id},
                                                        description => $ref->{description} );

        %{ $form->{accno}{FX_loss}{$ref->{accno}} } = ( id => $ref->{id},
                                                        description => $ref->{description} );
    }

    $sth->finish;

    $dbh->commit;

}


sub taxes {

    my ($self, $myconfig, $form) = @_;

    # connect to database
    my $dbh = $form->{dbh};

    my $query = qq|
          SELECT c.id, c.accno, c.description,
                 t.rate * 100 AS rate, t.taxnumber, t.validto
            FROM chart c
            JOIN tax t ON (c.id = t.chart_id)
        ORDER BY 3, 6|;

    my $sth = $dbh->prepare($query);
    $sth->execute || $form->dberror($query);

    while (my $ref = $sth->fetchrow_hashref(NAME_lc)) {
        push @{ $form->{taxrates} }, $ref;
    }

    $sth->finish;

    $dbh->commit;

}


sub save_taxes {

    my ($self, $myconfig, $form) = @_;

    # connect to database
    my $dbh = $form->{dbh};

    my $query = qq|DELETE FROM tax|;
    $dbh->do($query) || $form->dberror($query);


    $query = qq|
        INSERT INTO tax (chart_id, rate, taxnumber, validto)
             VALUES (?, ?, ?, ?)|;

    my $sth = $dbh->prepare($query);
    foreach my $item (split / /, $form->{taxaccounts}) {
        my ($chart_id, $i) = split /_/, $item;
        my $rate = $form->parse_amount(
            $myconfig, $form->{"taxrate_$i"}) / 100;
        my @queryargs = ($chart_id, $rate, $form->{"taxnumber_$i"},
            $form->{"validto_$i"});

        $sth->execute(@queryargs) || $form->dberror($query);
    }

    my $rc = $dbh->commit;

    $rc;

}


sub backup {

    my ($self, $myconfig, $form, $userspath, $gzip) = @_;

    my $mail;
    my $err;

    my @t = localtime(time);
    $t[4]++;
    $t[5] += 1900;
    $t[3] = substr("0$t[3]", -2);
    $t[4] = substr("0$t[4]", -2);

    my $boundary = time;
    my $tmpfile = "$userspath/$boundary.$myconfig->{dbname}-$form->{dbversion}-$t[5]$t[4]$t[3].sql";
    my $out = $form->{OUT};
    $form->{OUT} = ">$tmpfile";

    open(OUT, "$form->{OUT}") or $form->error("$form->{OUT} : $!");

    # get sequences, functions and triggers

    my $today = scalar localtime;

    $myconfig->{dbhost} = 'localhost' unless $myconfig->{dbhost};

    $ENV{PGPASSWD} = $myconfig->{dbpasswd};
    # drop tables and sequences

    # compress backup if gzip defined
    my $suffix = "";

    if ($form->{media} eq 'email') {
        if ($gzip){
            print OUT `pg_dump -U $myconfig->{dbuser} -h $myconfig->{dbhost} $myconfig->{dbname} | $gzip`;
        } else {
            print OUT `pg_dump -U $myconfig->{dbuser} -h $myconfig->{dbhost} $myconfig->{dbname}`;
        }
        close OUT;
        use LedgerSMB::Mailer;
        $mail = new Mailer;

        $mail->{to} = qq|"$myconfig->{name}" <$myconfig->{email}>|;
        $mail->{from} = qq|"$myconfig->{name}" <$myconfig->{email}>|;
        $mail->{subject} = "LedgerSMB Backup / $myconfig->{dbname}-$form->{dbversion}-$t[5]$t[4]$t[3].sql$suffix";
        @{ $mail->{attachments} } = ($tmpfile);
        $mail->{version} = $form->{version};
        $mail->{fileid} = "$boundary.";

        $myconfig->{signature} =~ s/\\n/\n/g;
        $mail->{message} = "-- \n$myconfig->{signature}";

        $err = $mail->send($out);
    }

    if ($form->{media} eq 'file') {

        open(IN, "$tmpfile") or $form->error("$tmpfile : $!");
        open(OUT, ">-") or $form->error("STDOUT : $!");

        print OUT qq|Content-Type: application/file;\n| .
        qq|Content-Disposition: attachment; filename="$myconfig->{dbname}-$form->{dbversion}-$t[5]$t[4]$t[3].sql$suffix"\n\n|;
        if ($gzip){
            print OUT `pg_dump -U $myconfig->{dbuser} -h $myconfig->{dbhost} $myconfig->{dbname} | $gzip`;
        } else {
            print OUT `pg_dump -U $myconfig->{dbuser} -h $myconfig->{dbhost} $myconfig->{dbname}`;
        }

    }

    unlink "$tmpfile";

}


sub closedto {
    my ($self, $myconfig, $form) = @_;

    my $dbh = $form->{dbh};

    my $query = qq|
        SELECT closedto, revtrans, audittrail
          FROM defaults|;

    ($form->{closedto}, $form->{revtrans}, $form->{audittrail}) = $dbh->selectrow_array($query);

    $dbh->commit;

}


sub closebooks {

    my ($self, $myconfig, $form) = @_;

    my $dbh = $form->{dbh};
    my $query = qq|UPDATE defaults SET|;

    if ($form->{revtrans}) {
        $query .= qq| revtrans = '1'|;
    } else {
        $query .= qq| revtrans = '0'|;
    }

    $query .= qq|, closedto = |.$dbh->quote($form->{closedto});

    if ($form->{audittrail}) {
        $query .= qq|, audittrail = '1'|;
    } else {
        $query .= qq|, audittrail = '0'|;
    }

    # set close in defaults
    $dbh->do($query) || $form->dberror($query);

    if ($form->{removeaudittrail}) {
        $query = qq|
            DELETE FROM audittrail
             WHERE transdate < | . 
                $dbh->quote($form->{removeaudittrail});

        $dbh->do($query) || $form->dberror($query);
    }

    $dbh->commit;

}


sub earningsaccounts {

    my ($self, $myconfig, $form) = @_;

    my ($query, $sth, $ref);

    # connect to database
    my $dbh = $form->{dbh};

    # get chart of accounts
    $query = qq|
            SELECT accno,description
              FROM chart
             WHERE charttype = 'A'
                   AND category = 'Q'
          ORDER BY accno|;

    $sth = $dbh->prepare($query);
    $sth->execute || $form->dberror($query);
    $form->{chart} = "";

    while (my $ref = $sth->fetchrow_hashref(NAME_lc)) {
        push @{ $form->{chart} }, $ref;
    }
    
    $sth->finish;
    $dbh->commit;
}


sub post_yearend {

    my ($self, $myconfig, $form) = @_;

    # connect to database, turn off AutoCommit
    my $dbh = $form->{dbh};

    my $query;
    my @queryargs;
    my $uid = localtime;
    $uid .= "$$";

    $query = qq|
        INSERT INTO gl (reference, employee_id)
             VALUES (?, (SELECT id FROM employee
                          WHERE login = ?))|;

    $dbh->prepare($query)->execute($uid, $form->{login}) 
            || $form->dberror($query);

    $query = qq|
        SELECT id 
          FROM gl
         WHERE reference = ?|;

    ($form->{id}) = $dbh->prepare($query)->fetchrow_array($uid);

    $query = qq|
        UPDATE gl 
           SET reference = ?,
               description = ?,
               notes = ?,
               transdate = ?,
               department_id = 0
         WHERE id = ?|;

    @queryargs = ($form->{reference}, $form->{description}, $form->{notes},
        $form->{transdate}, $form->{id});
    $dbh->prepare($query)->execute(@queryargs) || $form->dberror($query);

    my $amount;
    my $accno;
    $query = qq|
        INSERT INTO acc_trans (trans_id, chart_id, amount, transdate, 
                    source)
             VALUES (?, (SELECT id
                           FROM chart
                          WHERE accno = ?),
                    ?, ?, ?)|;


    # insert acc_trans transactions
    for my $i (1 .. $form->{rowcount}) {
        # extract accno
        ($accno) = split(/--/, $form->{"accno_$i"});
        $amount = 0;

        if ($form->{"credit_$i"}) {
            $amount = $form->{"credit_$i"};
        }

        if ($form->{"debit_$i"}) {
            $amount = $form->{"debit_$i"} * -1;
        }


        # if there is an amount, add the record
        if ($amount) {
            my @args = ($form->{id}, $accno, $amount,
                $form->{transdate}, $form->{reference});

            $dbh->prepare($query)->execute(@args) 
                || $form->dberror($query);
        }
    }

    $query = qq|
        INSERT INTO yearend (trans_id, transdate)
             VALUES (?, ?)|;

    $dbh->prepare($query)->execute($form->{id}, $form->{transdate}) 
        || $form->dberror($query);

    my %audittrail = ( 
        tablename   => 'gl',
        reference   => $form->{reference},
        formname    => 'yearend',
        action  => 'posted',
        id  => $form->{id} );

    $form->audittrail($dbh, "", \%audittrail);

    # commit and redirect
    my $rc = $dbh->commit;

    $rc;

}


1;