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# Author: DWS Systems Inc.

# Web: http://www.sql-ledger.org

# Contributors: Thomas Bayen <bayen@gmx.de>

# Antti Kaihola <akaihola@siba.fi>

# Moritz Bunkus (tex)

# Jim Rawlings <jim@your-dba.com> (DB2)

#======================================================================

# This file has undergone whitespace cleanup.

#======================================================================

# main package

#======================================================================

use Math::BigFloat lib=>'GMP';

use LedgerSMB::Sysconfig;

package Form;

sub new {

    my $type = shift;

    my $argstr = shift;

    read(STDIN, $_, $ENV{CONTENT_LENGTH});

    if ($argstr){

         $_ = $argstr;

}

    elsif ($ENV{QUERY_STRING}) {

        $_ = $ENV{QUERY_STRING};

}

    elsif ($ARGV[0]) {

        $_ = $ARGV[0];

}

    %$self = split /[&=]/;

    for (keys %$self) { $self->{$_} = unescape("", $self->{$_}) }

    if (substr($self->{action}, 0, 1) !~ /( |\.)/) {

        $self->{action} = lc $self->{action};

        $self->{action} =~ s/( |-|,|\#|\/|\.$)/_/g;

}

    $self->{menubar} = 1 if $self->{path} =~ /lynx/i;

#menubar will be deprecated, replaced with below

    $self->{lynx} = 1 if $self->{path} =~ /lynx/i;

    $self->{version} = "1.2.0 Beta 2";

    $self->{dbversion} = "1.2.0";

    bless $self, $type;

}

sub debug {

    my ($self, $file) = @_;

    if ($file) {

        open(FH, "> $file") or die $!;

        for (sort keys %$self) { print FH "$_ = $self->{$_}\n" }

        close(FH);

    } else {

        print "\n";

        for (sort keys %$self) { print "$_ = $self->{$_}\n" }

}

sub escape {

    my ($self, $str, $beenthere) = @_;

# for Apache 2 we escape strings twice

    if (($ENV{SERVER_SIGNATURE} =~ /Apache\/2\.(\d+)\.(\d+)/) && !$beenthere) {

        $str = $self->escape($str, 1) if $1 == 0 && $2 < 44;

}

    $str =~ s/([^a-zA-Z0-9_.-])/sprintf("%%%02x", ord($1))/ge;

$str;

}

sub unescape {

    my ($self, $str) = @_;

    $str =~ tr/+/ /;

    $str =~ s/\\$//;

    $str =~ s/%([0-9a-fA-Z]{2})/pack("c",hex($1))/eg;

    $str =~ s/\r?\n/\n/g;

$str;

}

sub quote {

    my ($self, $str) = @_;

    if ($str && ! ref($str)) {

        $str =~ s/"/&quot;/g;

}

$str;

}

sub unquote {

    my ($self, $str) = @_;

    if ($str && ! ref($str)) {

        $str =~ s/&quot;/"/g;

}

$str;

}

sub hide_form {

    my $self = shift;

    if (@_) {

        for (@_) { 

            print qq|<input type="hidden" name="$_" value="|.$self->quote($self->{$_}).qq|" />\n| 

}

    } else {

        delete $self->{header};

        for (sort keys %$self) { 

            print qq|<input type="hidden" name="$_" value="|.$self->quote($self->{$_}).qq|" />\n| 

}

sub error {

    my ($self, $msg) = @_;

    if ($ENV{HTTP_USER_AGENT}) {

        $self->{msg} = $msg;

        $self->{format} = "html";

        $self->format_string('msg');

        delete $self->{pre};

        if (!$self->{header}) {

            $self->header;

}

        print qq|<body><h2 class="error">Error!</h2> <p><b>$self->{msg}</b></body>|;

exit;

    } else {

        if ($self->{error_function}) {

            &{ $self->{error_function} }($msg);

        } else {

            die "Error: $msg\n";

}

sub info {

    my ($self, $msg) = @_;

    if ($ENV{HTTP_USER_AGENT}) {

        $msg =~ s/\n/<br>/g;

        delete $self->{pre};

        if (!$self->{header}) {

            $self->header;

            print qq| <body>|;

            $self->{header} = 1;

}

        print "<b>$msg</b>";

    } else {

        if ($self->{info_function}) {

            &{ $self->{info_function} }($msg);

        } else {

            print "$msg\n";

}

sub numtextrows {

    my ($self, $str, $cols, $maxrows) = @_;

    my $rows = 0;

    for (split /\n/, $str) { 

        $rows += int (((length) - 2)/$cols) + 1 

}

    $maxrows = $rows unless defined $maxrows;

    return ($rows > $maxrows) ? $maxrows : $rows;

}

sub dberror {

    my ($self, $msg) = @_;

    $self->error("$msg\n".$DBI::errstr);

}

sub isblank {

    my ($self, $name, $msg) = @_;

    $self->error($msg) if $self->{$name} =~ /^\s*$/;

}

sub header {

    my ($self, $init, $headeradd) = @_;

    return if $self->{header};

    my ($stylesheet, $favicon, $charset);

    if ($ENV{HTTP_USER_AGENT}) {

        if ($self->{stylesheet} && (-f "css/$self->{stylesheet}")) {

            $stylesheet = qq|<link rel="stylesheet" href="css/$self->{stylesheet}" type="text/css" title="LedgerSMB stylesheet" />\n|;

}

        if ($self->{charset}) {

            $charset = qq|<meta http-equiv="content-type" content="text/html; charset=$self->{charset}" />\n|;

}

        $self->{titlebar} = ($self->{title}) ? "$self->{title} - $self->{titlebar}" : $self->{titlebar};

        print qq|Content-Type: text/html\n\n

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"

"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">

<head>

    <title>$self->{titlebar}</title>

    <meta http-equiv="Pragma" content="no-cache" />

    <meta http-equiv="Expires" content="-1" />

    <link rel="shortcut icon" href="favicon.ico" type="image/x-icon" />

$stylesheet

$charset

    <meta name="robots" content="noindex,nofollow" />

$headeradd

</head>

        $self->{pre} \n|;

}

    $self->{header} = 1;

}

sub redirect {

    my ($self, $msg) = @_;

    use List::Util qw(first);

    if ($self->{callback}) {

main::redirect();

    } else {

        $self->info($msg);

}

sub sort_columns {

    my ($self, @columns) = @_;

    if ($self->{sort}) {

        if (@columns) {

            @columns = grep !/^$self->{sort}$/, @columns;

            splice @columns, 0, 0, $self->{sort};

}

@columns;

}

sub sort_order {

    my ($self, $columns, $ordinal) = @_;

# setup direction

    if ($self->{direction}) {

        if ($self->{sort} eq $self->{oldsort}) {

            if ($self->{direction} eq 'ASC') {

                $self->{direction} = "DESC";

            } else {

                $self->{direction} = "ASC";

}

    } else {

        $self->{direction} = "ASC";

}

    $self->{oldsort} = $self->{sort};

    my @a = $self->sort_columns(@{$columns});

    if (%$ordinal) {

        $a[0] = ($ordinal->{$a[$_]}) ? "$ordinal->{$a[0]} $self->{direction}" : "$a[0] $self->{direction}";

        for (1 .. $#a) { 

            $a[$_] = $ordinal->{$a[$_]} if $ordinal->{$a[$_]} 

}

    } else {

        $a[0] .= " $self->{direction}";

}

    $sortorder = join ',', @a;

$sortorder;

}

sub format_amount {

    my ($self, $myconfig, $amount, $places, $dash) = @_;

    my $negative ;

    if ($amount){

        $amount = $self->parse_amount($myconfig, $amount);

        $negative = ($amount < 0);

        $amount =~ s/-//;

}

    if ($places =~ /\d+/) {

#$places = 4 if $places == 2;

        $amount = $self->round_amount($amount, $places);

}

# is the amount negative

# Parse $myconfig->{numberformat}

    my ($ts, $ds) = ($1, $2);

    if ($amount) {

        if ($myconfig->{numberformat}) {

            my ($whole, $dec) = split /\./, "$amount";

            $amount = join '', reverse split //, $whole;

            if ($places) {

                $dec .= "0" x $places;

                $dec = substr($dec, 0, $places);

}

            if ($myconfig->{numberformat} eq '1,000.00') {

                $amount =~ s/\d{3,}?/$&,/g;

                $amount =~ s/,$//;

                $amount = join '', reverse split //, $amount;

                $amount .= "\.$dec" if ($dec ne "");

}

            if ($myconfig->{numberformat} eq '1 000.00') {

                $amount =~ s/\d{3,}?/$& /g;

                $amount =~ s/\s$//;

                $amount = join '', reverse split //, $amount;

                $amount .= "\.$dec" if ($dec ne "");

}

            if ($myconfig->{numberformat} eq "1'000.00") {

                $amount =~ s/\d{3,}?/$&'/g;

                $amount =~ s/'$//;

                $amount = join '', reverse split //, $amount;

                $amount .= "\.$dec" if ($dec ne "");

}

            if ($myconfig->{numberformat} eq '1.000,00') {

                $amount =~ s/\d{3,}?/$&./g;

                $amount =~ s/\.$//;

                $amount = join '', reverse split //, $amount;

                $amount .= ",$dec" if ($dec ne "");

}

            if ($myconfig->{numberformat} eq '1000,00') {

                $amount = "$whole";

                $amount .= ",$dec" if ($dec ne "");

}

            if ($myconfig->{numberformat} eq '1000.00') {

                $amount = "$whole";

                $amount .= ".$dec" if ($dec ne "");

}

            if ($dash =~ /-/) {

                $amount = ($negative) ? "($amount)" : "$amount";

            } elsif ($dash =~ /DRCR/) {

                $amount = ($negative) ? "$amount DR" : "$amount CR";

            } else {

                $amount = ($negative) ? "-$amount" : "$amount";

}

    } else {

        if ($dash eq "0" && $places) {

            if ($myconfig->{numberformat} eq '1.000,00') {

                $amount = "0".","."0" x $places;

            } else {

                $amount = "0"."."."0" x $places;

}

        } else {

            $amount = ($dash ne "") ? "$dash" : "";

}

$amount;

}

sub parse_amount {

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

    if ($amount eq '') {

        return undef;

}

    if (UNIVERSAL::isa($amount, 'Math::BigFloat')){ # Amount may not be an object   

        return $amount;

}

    my $numberformat = $myconfig->{numberformat};

    if (($numberformat eq '1.000,00') ||

        ($numberformat eq '1000,00')) {

        $amount =~ s/\.//g;

        $amount =~ s/,/./;

}

    if ($numberformat eq '1 000.00'){

        $amount =~ s/\s//g;

}

    if ($numberformat eq "1'000.00") {

        $amount =~ s/'//g;

}

    $amount =~ s/,//g;

    if ($amount =~ s/\((\d*\.?\d*)\)/$1/){

        $amount = $1 * -1;

}

    if ($amount =~ s/(\d*\.?\d*)\s?DR/$1/){

        $amount = $1 * -1;

}

    $amount =~ s/\s?CR//;

    $amount = new Math::BigFloat($amount);

    return ($amount * 1);

}

sub round_amount {

    my ($self, $amount, $places) = @_;

# These rounding rules follow from the previous implementation.

# They should be changed to allow different rules for different accounts.

    Math::BigFloat->round_mode('+inf') if $amount >= 0;

    Math::BigFloat->round_mode('-inf') if $amount < 0;

    $amount = Math::BigFloat->new($amount)->ffround(-$places) if $places >= 0;

    $amount = Math::BigFloat->new($amount)->ffround(-($places-1)) if $places < 0;

    return $amount;

}

sub callproc {

    my $procname = shift @_;

    my $argstr = "";

    my @results;

    for (1 .. $#_){

        $argstr .= "?, ";

}

    $argstr =~ s/\, $//;

    $query = "SELECT $procname";

    $query =~ s/\(\)/$argstr/;

    my $sth = $self->{dbh}->prepare($query);

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

        push @results, $ref;

}

@results;

}

sub get_my_emp_num {

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

    %myconfig = %{$myconfig};

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

# we got a connection, check the version

    my $query = qq|

SELECT employeenumber FROM employee

WHERE login = ?|;

    my $sth = $dbh->prepare($query);

    $sth->execute($form->{login}) || $form->dberror($query);

    $sth->execute;

    my ($id) = $sth->fetchrow_array;

    $sth->finish;

    $form->{'emp_num'} = $id;

}

sub parse_template {

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

    my ($chars_per_line, $lines_on_first_page, $lines_on_second_page) = (0, 0, 0);

    my ($current_page, $current_line) = (1, 1);

    my $pagebreak = "";

    my $sum = 0;

    my $subdir = "";

    my $err = "";

    my %include = ();

    my $ok;

    if ($self->{language_code}) {

        if (-f "$self->{templates}/$self->{language_code}/$self->{IN}") {

            open(IN, "$self->{templates}/$self->{language_code}/$self->{IN}") or $self->error("$self->{IN} : $!");

        } else {

            open(IN, "$self->{templates}/$self->{IN}") or $self->error("$self->{IN} : $!");

}

    } else {

        open(IN, "$self->{templates}/$self->{IN}") or $self->error("$self->{IN} : $!");

}

    @_ = <IN>;

    close(IN);

    $self->{copies} = 1 if (($self->{copies} *= 1) <= 0);

# OUT is used for the media, screen, printer, email

# for postscript we store a copy in a temporary file

    my $fileid = time;

    my $tmpfile = $self->{IN};

    $tmpfile =~ s/\./_$self->{fileid}./ if $self->{fileid};

    $self->{tmpfile} = "${LedgerSMB::Sysconfig::userspath}/${fileid}_${tmpfile}";

    if ($self->{format} =~ /(postscript|pdf)/ || $self->{media} eq 'email') {

        my $out = $self->{OUT};

        $self->{OUT} = ">$self->{tmpfile}";

}

    if ($self->{OUT}) {

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

    } else {

        open(OUT, ">-") or $self->error("STDOUT : $!");

        $self->header;

}

# first we generate a tmpfile

# read file and replace <?lsmb variable ?>

    while ($_ = shift) {

        $par = "";

        $var = $_;

# detect pagebreak block and its parameters

        if (/<\?lsmb pagebreak ([0-9]+) ([0-9]+) ([0-9]+) \?>/) {

            $chars_per_line = $1;

            $lines_on_first_page = $2;

            $lines_on_second_page = $3;

            while ($_ = shift) {

                last if (/<\?lsmb end pagebreak \?>/);

                $pagebreak .= $_;

}

        if (/<\?lsmb foreach /) {

# this one we need for the count

            chomp $var;

            $var =~ s/.*?<\?lsmb foreach (.+?) \?>/$1/;

            while ($_ = shift) {

                last if (/<\?lsmb end $var \?>/);

# store line in $par

                $par .= $_;

}

# display contents of $self->{number}[] array

            for $i (0 .. $#{ $self->{$var} }) {

                if ($var =~ /^(part|service)$/) {

                    next if $self->{$var}[$i] eq 'NULL';

}

# Try to detect whether a manual page break is necessary

# but only if there was a <?lsmb pagebreak ... ?> block before

                if ($var eq 'number' || $var eq 'part' || $var eq 'service') {

                    if ($chars_per_line && defined $self->{$var}) {

                        my $line;

                        my $lines = 0;

                        my @d = qw(description);

                        push @d, "itemnotes" if $self->{countitemnotes};

                        foreach my $item (@d) {

                            if ($self->{$item}[$i]) {

                                foreach $line (split /\r?\n/, $self->{$item}[$i]) {

$lines++;

                                    $lines += int(length($line) / $chars_per_line);

}

                        my $lpp;

                        if ($current_page == 1) {

                            $lpp = $lines_on_first_page;

                        } else {

                            $lpp = $lines_on_second_page;

}

# Yes we need a manual page break

                        if (($current_line + $lines) > $lpp) {

                            my $pb = $pagebreak;

# replace the special variables <?lsmb sumcarriedforward ?>

# and <?lsmb lastpage ?>

                            my $psum = $self->format_amount($myconfig, $sum, 2);

                            $pb =~ s/<\?lsmb sumcarriedforward \?>/$psum/g;

                            $pb =~ s/<\?lsmb lastpage \?>/$current_page/g;

# only "normal" variables are supported here

# (no <?lsmb if, no <?lsmb foreach, no <?lsmb include)

                            $pb =~ s/<\?lsmb (.+?) \?>/$self->{$1}/g;

# page break block is ready to rock

                            print(OUT $pb);

$current_page++;

                            $current_line = 1;

                            $lines = 0;

}

                        $current_line += $lines;

}

                    $sum += $self->parse_amount($myconfig, $self->{linetotal}[$i]);

}

# don't parse par, we need it for each line

                print OUT $self->format_line($par, $i);

}

next;

}

# if not comes before if!

        if (/<\?lsmb if not /) {

# check if it is not set and display

chop;

s/.*?<\?lsmb if not (.+?) \?>/$1/;

            if (! $self->{$_}) {

                while ($_ = shift) {

                    last if (/<\?lsmb end /);

# store line in $par

                    $par .= $_;

}

                $_ = $par;

            } else {

                while ($_ = shift) {

                    last if (/<\?lsmb end /);

}

next;

}

        if (/<\? lsmb if /) {

# check if it is set and display

chop;

s/.*?<\?lsmb if (.+?) \?>/$1/;

            if (/\s/) {

                @a = split;

                $ok = eval "$self->{$a[0]} $a[1] $a[2]";

            } else {

                $ok = $self->{$_};

}

            if ($ok) {

                while ($_ = shift) {

                    last if (/<\?lsmb end /);

# store line in $par

                    $par .= $_;

}

                $_ = $par;

            } else {

                while ($_ = shift) {

                    last if (/<\?lsmb end /);

}

next;

}

# check for <?lsmb include filename ?>

        if (/<\?lsmb include /) {

# get the filename

            chomp $var;

            $var =~ s/.*?<\?lsmb include (.+?) \?>/$1/;

# remove / .. for security reasons

            $var =~ s/(\/|\.\.)//g;

# assume loop after 10 includes of the same file

            next if ($include{$var} > 10);

            unless (open(INC, "$self->{templates}/$self->{language_code}/$var")) {

                $err = $!;

                $self->cleanup;

                $self->error("$self->{templates}/$self->{language_code}/$var : $err");

}

            unshift(@_, <INC>);

            close(INC);

            $include{$var}++;

next;

}

        print OUT $self->format_line($_);

}

    close(OUT);

    delete $self->{countitemnotes};

# Convert the tex file to postscript

    if ($self->{format} =~ /(postscript|pdf)/) {

use Cwd;

        $self->{cwd} = cwd();

        $self->{tmpdir} = "$self->{cwd}/${LedgerSMB::Sysconfig::userspath}";

        unless (chdir("${LedgerSMB::Sysconfig::userspath}")) {

            $err = $!;

            $self->cleanup;

            $self->error("chdir : $err");

}

        $self->{tmpfile} =~ s/${LedgerSMB::Sysconfig::userspath}\///g;

        $self->{errfile} = $self->{tmpfile};

        $self->{errfile} =~ s/tex$/err/;

        my $r = 1;

        if ($self->{format} eq 'postscript') {

        system("latex --interaction=nonstopmode $self->{tmpfile} > $self->{errfile}");

        while ($self->rerun_latex) {

            system("latex --interaction=nonstopmode $self->{tmpfile} > $self->{errfile}");

            last if ++$r > 4;

}

        $self->{tmpfile} =~ s/tex$/dvi/;

        $self->error($self->cleanup) if ! (-f $self->{tmpfile});

        system("dvips $self->{tmpfile} -o -q");

            $self->error($self->cleanup."dvips : $!") if ($?);

            $self->{tmpfile} =~ s/dvi$/ps/;

}

        if ($self->{format} eq 'pdf') {

            system("pdflatex --interaction=nonstopmode $self->{tmpfile} > $self->{errfile}");

            while ($self->rerun_latex) {

                system("pdflatex --interaction=nonstopmode $self->{tmpfile} > $self->{errfile}");

                last if ++$r > 4;

}

            $self->{tmpfile} =~ s/tex$/pdf/;

            $self->error($self->cleanup) if ! (-f $self->{tmpfile});

}

    if ($self->{format} =~ /(postscript|pdf)/ || $self->{media} eq 'email') {

        if ($self->{media} eq 'email') {

            use LedgerSMB::Mailer;

            my $mail = new Mailer;

            for (qw(cc bcc subject message version format charset)) { 

                $mail->{$_} = $self->{$_} 

}

            $mail->{to} = qq|$self->{email}|;

            $mail->{from} = qq|"$myconfig->{name}" <$myconfig->{email}>|;

            $mail->{notify} = $self->{notify};

            $mail->{fileid} = "$fileid.";

# if we send html or plain text inline

            if (($self->{format} =~ /(html|txt)/) && 

                ($self->{sendmode} eq 'inline')) {

                my $br = "";

                $br = "<br>" if $self->{format} eq 'html';

                $mail->{contenttype} = "text/$self->{format}";

                $mail->{message} =~ s/\r?\n/$br\n/g;

                $myconfig->{signature} =~ s/\\n/$br\n/g;

                $mail->{message} .= "$br\n-- $br\n$myconfig->{signature}\n$br" if $myconfig->{signature};

                unless (open(IN, $self->{tmpfile})) {

                    $err = $!;

                    $self->cleanup;

                    $self->error("$self->{tmpfile} : $err");

}

                while (<IN>) {

                    $mail->{message} .= $_;

}

                close(IN);

            } else {

                @{ $mail->{attachments} } = ($self->{tmpfile});

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

                $mail->{message} .= "\n-- \n$myconfig->{signature}" if $myconfig->{signature};

}

            if ($err = $mail->send) {

                $self->cleanup;

                $self->error($err);

}

        } else {

            $self->{OUT} = $out;

            unless (open(IN, $self->{tmpfile})) {

                $err = $!;

                $self->cleanup;

                $self->error("$self->{tmpfile} : $err");

}

            binmode(IN);

            $self->{copies} = 1 if $self->{media} =~ /(screen|email|queue)/;

            chdir("$self->{cwd}");

            for my $i (1 .. $self->{copies}) {

                if ($self->{OUT}) {

                    unless (open(OUT, $self->{OUT})) {

                        $err = $!;

                        $self->cleanup;

                        $self->error("$self->{OUT} : $err");

}

                } else {

# launch application

                    print qq|Content-Type: application/$self->{format}\n|.

                          qq|Content-Disposition: attachment; filename="$self->{tmpfile}"\n\n|;

                    unless (open(OUT, ">-")) {

                        $err = $!;

                        $self->cleanup;

                        $self->error("STDOUT : $err");

}

                binmode(OUT);

                while (<IN>) {

                    print OUT $_;

}

                close(OUT);

                seek IN, 0, 0;

}

            close(IN);

}

        $self->cleanup;

}

sub format_line {

    my $self = shift;

    $_ = shift;

    my $i = shift;

    my $str;

    my $newstr;

    my $pos;

    my $l;

    my $lf;

    my $line;

    my $var = "";

    my %a;

    my $offset;

    my $pad;

    my $item;

    while (/<\?lsmb (.+?) \?>/) {

%a = ();

        foreach $item (split / /, $1) {

            my ($key, $value) = split /=/, $item;

            if ($value ne "") {

                $a{$key} = $value;

            } else {

                $var = $item;

}

        $str = (defined $i) ? $self->{$var}[$i] : $self->{$var};

        $newstr = $str;

        $self->{countitemnotes} = 1 if $var eq 'itemnotes';

        $var = $1;

        if ($var =~ /^if\s+not\s+/) {

            if ($str) {

                $var =~ s/if\s+not\s+//;

s/<\?lsmb if\s+not\s+$var \?>.*?(<\?lsmb end\s+$var \?>|$)//s;

            } else {

s/<\?lsmb $var \?>//;

}

next;

}

        if ($var =~ /^if\s+/) {

            if ($str) {

s/<\?lsmb $var \?>//;

            } else {

                $var =~ s/if\s+//;

s/<\?lsmb if\s+$var \?>.*?(<\?lsmb end\s+$var \?>|$)//s;

}

next;

}

        if ($var =~ /^end\s+/) {

s/<\?lsmb $var \?>//;

next;

}

        if ($a{align} || $a{width} || $a{offset}) {

            $newstr = "";

            $offset = 0;

            $lf = "";

            foreach $str (split /\n/, $str) {

                $line = $str;

                $l = length $str;

do {

                    if (($pos = length $str) > $a{width}) {

                        if (($pos = rindex $str, " ", $a{width}) > 0) {

                            $line = substr($str, 0, $pos);

}

                        $pos = length $str if $pos == -1;

}

                    $l = length $line;

# pad left, right or center

                    $l = ($a{width} - $l);

                    $pad = " " x $l;

                    if ($a{align} =~ /right/i) {

                        $line = " " x $offset . $pad . $line;

}

                    if ($a{align} =~ /left/i) {

                        $line = " " x $offset . $line . $pad;

}

                    if ($a{align} =~ /center/i) {

                        $pad = " " x ($l/2);

                        $line = " " x $offset . $pad . $line;

                        $pad = " " x ($l/2);

                        $line .= $pad;

}

                    $newstr .= "$lf$line";

                    $str = substr($str, $pos + 1);

                    $line = $str;

                    $lf = "\n";

                    $offset = $a{offset};

                } while ($str);

}

s/<\?lsmb (.+?) \?>/$newstr/;

}

$_;

}

sub cleanup {

    my $self = shift;

    chdir("$self->{tmpdir}");

    my @err = ();

    if (-f "$self->{errfile}") {

        open(FH, "$self->{errfile}");

        @err = <FH>;

        close(FH);

}

    if ($self->{tmpfile}) {

# strip extension

        $self->{tmpfile} =~ s/\.\w+$//g;

        my $tmpfile = $self->{tmpfile};

        unlink(<$tmpfile.*>);

}

    chdir("$self->{cwd}");

    "@err";

}

sub rerun_latex {

    my $self = shift;

    my $a = 0;

    if (-f "$self->{errfile}") {

        open(FH, "$self->{errfile}");

        $a = grep /(longtable Warning:|Warning:.*?LastPage)/, <FH>;

        close(FH);

}

$a;

}

sub format_string {

    my ($self, @fields) = @_;

    my $format = $self->{format};

    if ($self->{format} =~ /(postscript|pdf)/) {

        $format = 'tex';

}

    my %replace = ( 

'order' => {

            html => [ '<', '>', '\n', '\r' ],

            txt  => [ '\n', '\r' ],

            tex  => [ quotemeta('\\'), '&', '\n','\r', 

                '\$', '%', '_', '#',

                quotemeta('^'), '{', '}', '<', '>', '£' 

] },

        html => { '<'  => '&lt;', '>' => '&gt;','\n' => '<br />', 

            '\r' => '<br />' },

        txt  => { '\n' => "\n", '\r' => "\r" },

        tex  => {'&' => '\&', '$' => '\$', '%' => '\%', '_' => '\_',

            '#' => '\#', quotemeta('^') => '\^\\', '{' => '\{', 

            '}' => '\}', '<' => '$<$', '>' => '$>$',

            '\n' => '\newline ', '\r' => '\newline ', 

            '£' => '\pounds ', quotemeta('\\') => '/'} 

);

    my $key;

    foreach $key (@{ $replace{order}{$format} }) {

        for (@fields) { $self->{$_} =~ s/$key/$replace{$format}{$key}/g }

}

sub datetonum {

    my ($self, $myconfig, $date, $picture) = @_;

    if ($date && $date =~ /\D/) {

        if ($myconfig->{dateformat} =~ /^yy/) {

            ($yy, $mm, $dd) = split /\D/, $date;

}

        if ($myconfig->{dateformat} =~ /^mm/) {

            ($mm, $dd, $yy) = split /\D/, $date;

}

        if ($myconfig->{dateformat} =~ /^dd/) {

            ($dd, $mm, $yy) = split /\D/, $date;

}

        $dd *= 1;

        $mm *= 1;

        $yy += 2000 if length $yy == 2;

        $dd = substr("0$dd", -2);

        $mm = substr("0$mm", -2);

        $date = "$yy$mm$dd";

}

$date;

}

sub add_date {

    my ($self, $myconfig, $date, $repeat, $unit) = @_;

    use Time::Local;

    my $diff = 0;

    my $spc = $myconfig->{dateformat};

    $spc =~ s/\w//g;

    $spc = substr($spc, 0, 1);

    if ($date) {

        if ($date =~ /\D/) {

            if ($myconfig->{dateformat} =~ /^yy/) {

                ($yy, $mm, $dd) = split /\D/, $date;

}

            if ($myconfig->{dateformat} =~ /^mm/) {

                ($mm, $dd, $yy) = split /\D/, $date;

}

            if ($myconfig->{dateformat} =~ /^dd/) {

                ($dd, $mm, $yy) = split /\D/, $date;

}

        } else {

# ISO

            ($yy, $mm, $dd) =~ /(....)(..)(..)/;

}

        if ($unit eq 'days') {

            $diff = $repeat * 86400;

}

        if ($unit eq 'weeks') {

            $diff = $repeat * 604800;

}

        if ($unit eq 'months') {

            $diff = $mm + $repeat;

            my $whole = int($diff / 12);

            $yy += $whole;

            $mm = ($diff % 12) + 1;

            $diff = 0;

}

        if ($unit eq 'years') {

$yy++;

}

$mm--;

        @t = localtime(timelocal(0,0,0,$dd,$mm,$yy) + $diff);

        $t[4]++;

        $mm = substr("0$t[4]",-2);

        $dd = substr("0$t[3]",-2);

        $yy = $t[5] + 1900;

        if ($date =~ /\D/) {

            if ($myconfig->{dateformat} =~ /^yy/) {

                $date = "$yy$spc$mm$spc$dd";

}

            if ($myconfig->{dateformat} =~ /^mm/) {

                $date = "$mm$spc$dd$spc$yy";

}

            if ($myconfig->{dateformat} =~ /^dd/) {

                $date = "$dd$spc$mm$spc$yy";

}

        } else {

            $date = "$yy$mm$dd";

}

$date;

}

sub print_button {

    my ($self, $button, $name) = @_;

    print qq|<button class="submit" type="submit" name="action" value="$name" accesskey="$button->{$name}{key}" title="$button->{$name}{value} [Alt-$button->{$name}{key}]">$button->{$name}{value}</button>\n|;

}

# Database routines used throughout

sub db_init {

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

    $self->{dbh} = $self->dbconnect_noauto($myconfig) || $self->dberror();

    my $query = 

"SELECT t.extends,

coalesce (t.table_name, 'custom_' || extends)

|| ':' || f.field_name as field_def

FROM custom_table_catalog t

JOIN custom_field_catalog f USING (table_id)";

    my $sth = $self->{dbh}->prepare($query);

    $sth->execute;

    my $ref;

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

        push @{$self->{custom_db_fields}{$ref->{extends}}},

            $ref->{field_def};

}

sub run_custom_queries {

    my ($self, $tablename, $query_type, $linenum) = @_;

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

    if ($query_type !~ /^(select|insert|update)$/i){

        $self->error($locale->text(

"Passed incorrect query type to get_cutstom_queries."

));

}

    my @rc;

    my %temphash;

    my @templist;

    my @elements;

    my $query;

    my $ins_values;

    if ($linenum){

        $linenum = "_$linenum";

}

    $query_type = uc($query_type);

    for (@{$self->{custom_db_fields}{$tablename}}){

        @elements = split (/:/, $_);

        push @{$temphash{$elements[0]}}, $elements[1];

}

    for (keys %temphash){

        my @data;

        my $ins_values;

        $query = "$query_type ";

        if ($query_type eq 'UPDATE'){

            $query = "DELETE FROM $_ WHERE row_id = ?";

            my $sth = $dbh->prepare($query);

            $sth->execute->($self->{"id"."$linenum"})

                || $self->dberror($query);

        } elsif ($query_type eq 'INSERT'){

            $query .= " INTO $_ (";

}

        my $first = 1;

        for (@{$temphash{$_}}){

            $query .= "$_";

            if ($query_type eq 'UPDATE'){

                $query .= '= ?';

}

            $ins_values .= "?, ";

            $query .= ", ";

            $first = 0;

            if ($query_type eq 'UPDATE' or $query_type eq 'INSERT'){

                push @data, $self->{"$_$linenum"}; 

}

        if ($query_type ne 'INSERT'){

            $query =~ s/, $//;

}

        if ($query_type eq 'SELECT'){

            $query .= " FROM $_";

}

        if ($query_type eq 'SELECT' or $query_type eq 'UPDATE'){

            $query .= " WHERE row_id = ?";

}

        if ($query_type eq 'INSERT'){

            $query .= " row_id) VALUES ($ins_values ?)";

}

        if ($query_type eq 'SELECT'){

            push @rc, [ $query ];

        } else {

            unshift (@data, $query);

            push @rc, [ @data ];

}

    if ($query_type eq 'INSERT'){

        for (@rc){

            $query = shift (@{$_});

            $sth = $dbh->prepare($query) 

                || $self->db_error($query);

            $sth->execute(@{$_}, $self->{id})

                || $self->dberror($query);;

            $sth->finish;

            $did_insert = 1;

}

    } elsif ($query_type eq 'UPDATE'){

        @rc = $self->run_custom_queries(

            $tablename, 'INSERT', $linenum);

    } elsif ($query_type eq 'SELECT'){

        for (@rc){

            $query = shift @{$_};

            $sth = $self->{dbh}->prepare($query);

            $sth->execute($self->{id});

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

            for (keys %{$ref}){

                $self->{$_} = $ref->{$_};

}

@rc;

}

sub dbconnect {

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

# connect to database

    my $dbh = DBI->connect($myconfig->{dbconnect}, $myconfig->{dbuser}, $myconfig->{dbpasswd}) or $self->dberror;

# set db options

    if ($myconfig->{dboptions}) {

        $dbh->do($myconfig->{dboptions}) || $self->dberror($myconfig->{dboptions});

}

$dbh;

}

sub dbconnect_noauto {

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

# connect to database

    $dbh = DBI->connect($myconfig->{dbconnect}, $myconfig->{dbuser}, $myconfig->{dbpasswd}, {AutoCommit => 0}) or $self->dberror;

# set db options

    if ($myconfig->{dboptions}) {

        $dbh->do($myconfig->{dboptions});

}

$dbh;

}

sub dbquote {

    my ($self, $var) = @_;

    if ($var eq ''){

        $_ = "NULL";

    } else {

        $_ = $self->{dbh}->quote($var);

}

$_;

}

sub update_balance {

# This is a dangerous private function. All apps calling it must

# be careful to avoid SQL injection issues

    my ($self, $dbh, $table, $field, $where, $value) = @_;

# if we have a value, go do it

    if ($value) {

# retrieve balance from table

        my $query = "SELECT $field FROM $table WHERE $where FOR UPDATE";

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

        $balance += $value;

# update balance

        $query = "UPDATE $table SET $field = $balance WHERE $where";

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

}

sub update_exchangerate {

    my ($self, $dbh, $curr, $transdate, $buy, $sell) = @_;

# some sanity check for currency

    return if ($curr eq "");

    my $query = qq|

SELECT curr

FROM exchangerate

WHERE curr = ?

AND transdate = ?

FOR UPDATE|;

    my $sth = $self->{dbh}->prepare($query);

    $sth->execute($curr, $transdate) || $self->dberror($query);

    my $set;

    my @queryargs;

    if ($buy && $sell) {

        $set = "buy = ?, sell = ?";

        @queryargs = ($buy, $sell);

    } elsif ($buy) {

        $set = "buy = ?";

        @queryargs = ($buy);

    } elsif ($sell) {

        $set = "sell = ?";

        @queryargs = ($sell);

}

    if ($sth->fetchrow_array) {

        $query = qq|UPDATE exchangerate

SET $set

WHERE curr = ?

AND transdate = ?|;

        push (@queryargs, $curr, $transdate);

    } else {

        $query = qq|

INSERT INTO exchangerate (

            curr, buy, sell, transdate)

VALUES (?, ?, ?, ?)|;

        @queryargs = ($curr, $buy, $sell, $transdate);

}

    $sth->finish;

    $sth = $self->{dbh}->prepare($query);

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

}

sub save_exchangerate {

    my ($self, $myconfig, $currency, $transdate, $rate, $fld) = @_;

    my ($buy, $sell) = (0, 0);

    $buy = $rate if $fld eq 'buy';

    $sell = $rate if $fld eq 'sell';

    $self->update_exchangerate(

            $self->{dbh}, 

$currency,

$transdate,

$buy,

$sell);

    $dbh->commit;

}

sub get_exchangerate {

    my ($self, $dbh, $curr, $transdate, $fld) = @_;

    my $exchangerate = 1;

    if ($transdate) {

        my $query = qq|

SELECT $fld FROM exchangerate

WHERE curr = ? AND transdate = ?|;

        $sth = $self->{dbh}->prepare($query);

        $sth->execute($curr, $transdate);

        ($exchangerate) = $sth->fetchrow_array;

}

$exchangerate;

    $sth->finish;

    $self->{dbh}->commit;

}

sub check_exchangerate {

    my ($self, $myconfig, $currency, $transdate, $fld) = @_;

    return "" unless $transdate;

    my $query = qq|

SELECT $fld

FROM exchangerate

WHERE curr = ? AND transdate = ?|;

    my $sth = $self->{dbh}->prepare($query);

    $sth->execute($currenct, $transdate);

    my ($exchangerate) = $sth->fetchrow_array;

    $sth->finish;

    $self->{dbh}->commit;

$exchangerate;

}

sub add_shipto {

    my ($self, $dbh, $id) = @_;

    my $shipto;

    foreach my $item (qw(name address1 address2 city state 

zipcode country contact phone fax email)) {

        if ($self->{"shipto$item"} ne "") {

            $shipto = 1 if ($self->{$item} ne $self->{"shipto$item"});

}

    if ($shipto) {

        my $query = qq|

INSERT INTO shipto

            (trans_id, shiptoname, shiptoaddress1,

                shiptoaddress2, shiptocity, shiptostate,

                shiptozipcode, shiptocountry, shiptocontact,

                shiptophone, shiptofax, shiptoemail) 

VALUES ( ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)

        $sth = $self->{dbh}->prepare($query) || $self->dberror($query);

        $sth->execute(

            $id, $self->{shiptoname}, $self->{shiptoaddress1},

            $self->{shiptoaddress2}, $self->{shiptocity},

            $self->{shiptostate}, $self->{shiptostate}, 

            $self->{shiptozipcode}, $self->{shiptocountry},

            $self->{shiptocontact}, $self->{shiptophone},

            $self->{shiptofax}, $self->{shiptoemail}

        ) || $self->dberror($query);

        $sth->finish;

        $self->{dbh}->commit;

}

sub get_employee {

    my ($self, $dbh) = @_;

    my $login = $self->{login};

    $login =~ s/@.*//;

    my $query = qq|SELECT name, id 

FROM employee

WHERE login = ?|;

    $sth = $self->{dbh}->prepare($query);

    $sth->execute($login);

    my (@a) = $sth->fetchrow_array();

    $a[1] *= 1;

    $sth->finish;

    $self->{dbh}->commit;

@a;

}

# this sub gets the id and name from $table

sub get_name {

    my ($self, $myconfig, $table, $transdate) = @_;

# connect to database

    my @queryargs;

    my $where;

    if ($transdate) {

        $where = qq|

AND (startdate IS NULL OR startdate <= ?)

AND (enddate IS NULL OR enddate >= ?)|;

        @queryargs = ($transdate, $transdate);

}

    my $name = $self->like(lc $self->{$table});

    my $query = qq|

SELECT * FROM $table

        WHERE (lower(name) LIKE ? OR ${table}number LIKE ?)

$where

ORDER BY name|;

    unshift(@queryargs, $name, $name);

    my $sth = $self->{dbh}->prepare($query);

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

    my $i = 0;

    @{ $self->{name_list} } = ();

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

        push(@{ $self->{name_list} }, $ref);

$i++;

}

    $sth->finish;

    $self->{dbh}->commit;

$i;

}

sub all_vc {

    my ($self, $myconfig, $vc, $module, $dbh, $transdate, $job) = @_;

    my $ref;

    my $disconnect = 0;

    $dbh = $self->{dbh};

    my $sth;

    my $query = qq|SELECT count(*) FROM $vc|;

    my $where;

    my @queryargs = ();

    if ($transdate) {

        $query .= qq| WHERE (startdate IS NULL OR startdate <= ?)

AND (enddate IS NULL OR enddate >= ?)|;

        @queryargs = ($transdate, $transdate);      

}

    $sth = $dbh->prepare($query);

    $sth->execute(@queryargs);

    my ($count) = $sth->fetchrow_array;

    $sth->finish;

@queryargs = ();

# build selection list

    if ($count < $myconfig->{vclimit}) {

        $self->{"${vc}_id"} *= 1;

        $query = qq|SELECT id, name

FROM $vc

                     WHERE 1=1

$where

UNION

SELECT id,name

FROM $vc

WHERE id = ?

ORDER BY name|;

        push(@queryargs, $self->{"${vc}_id"});

        $sth = $dbh->prepare($query);

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

        @{ $self->{"all_$vc"} } = ();

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

            push @{ $self->{"all_$vc"} }, $ref;

}

        $sth->finish;

}

# get self

    if (! $self->{employee_id}) {

        ($self->{employee}, $self->{employee_id}) = split /--/, $self->{employee};

        ($self->{employee}, $self->{employee_id}) = $self->get_employee($dbh) unless $self->{employee_id};

}

    $self->all_employees($myconfig, $dbh, $transdate, 1);

    $self->all_departments($myconfig, $dbh, $vc);

    $self->all_projects($myconfig, $dbh, $transdate, $job);

# get language codes

    $query = qq|SELECT *

FROM language

ORDER BY 2|;

    $sth = $dbh->prepare($query);

    $sth->execute || $self->dberror($query);

    $self->{all_language} = ();

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

        push @{ $self->{all_language} }, $ref;

}

    $sth->finish;

    $self->all_taxaccounts($myconfig, $dbh, $transdate);

    $self->{dbh}->commit;

}

sub all_taxaccounts {

    my ($self, $myconfig, $dbh2, $transdate) = @_;

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

    my $sth;

    my $query;

    my $where;

    my @queryargs = ();

    if ($transdate) {

        $where = qq| AND (t.validto >= ? OR t.validto IS NULL)|;

        push(@queryargs, $transdate);

}

    if ($self->{taxaccounts}) {

# rebuild tax rates

        $query = qq|SELECT t.rate, t.taxnumber 

FROM tax t

                      JOIN chart c ON (c.id = t.chart_id) 

WHERE c.accno = ?

$where

ORDER BY accno, validto|;

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

        foreach my $accno (split / /, $self->{taxaccounts}) {

            $sth->execute($accno, @queryargs); 

            ($self->{"${accno}_rate"}, $self->{"${accno}_taxnumber"}) = $sth->fetchrow_array;

            $sth->finish;

}

    $self->{dbh}->commit;

}

sub all_employees {

    my ($self, $myconfig, $dbh2, $transdate, $sales) = @_;

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

    my @whereargs = ();

# setup employees/sales contacts

    my $query = qq|SELECT id, name

FROM employee

                    WHERE 1 = 1|;

    if ($transdate) {

        $query .= qq| AND (startdate IS NULL OR startdate <= ?)

AND (enddate IS NULL OR enddate >= ?)|;

        @whereargs = ($transdate, $transdate);

    } else {

        $query .= qq| AND enddate IS NULL|;

}

    if ($sales) {

        $query .= qq| AND sales = '1'|;

}

    $query .= qq| ORDER BY name|;

    my $sth = $dbh->prepare($query);

    $sth->execute(@whereargs) || $self->dberror($query);

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

        push @{ $self->{all_employee} }, $ref;

}

    $sth->finish;

    $dbh->commit;

}

sub all_projects {

    my ($self, $myconfig, $dbh2, $transdate, $job) = @_;

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

    my @queryargs = ();

    my $where = "1 = 1";

    $where = qq|id NOT IN (SELECT id

FROM parts

                            WHERE project_id > 0)| if ! $job;

    my $query = qq|SELECT *

FROM project

WHERE $where|;

    if ($self->{language_code}) {

        $query = qq|

SELECT pr.*, t.description AS translation

FROM project pr

            LEFT JOIN translation t ON (t.trans_id = pr.id)

WHERE t.language_code = ?|;

        push(@queryargs, $self->{language_code});

}

    if ($transdate) {

        $query .= qq| AND (startdate IS NULL OR startdate <= ?)

AND (enddate IS NULL OR enddate >= ?)|;

        push(@queryargs, $transdate, $transdate);

}

    $query .= qq| ORDER BY projectnumber|;

    $sth = $dbh->prepare($query);

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

    @{ $self->{all_project} } = ();

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

        push @{ $self->{all_project} }, $ref;

}

    $sth->finish;

    $dbh->commit;

}

sub all_departments {

    my ($self, $myconfig, $dbh2, $vc) = @_;

    $dbh = $self->{dbh};

    my $where = "1 = 1";

    if ($vc) {

        if ($vc eq 'customer') {

            $where = " role = 'P'";

}

    my $query = qq|SELECT id, description

FROM department

WHERE $where

ORDER BY 2|;

    my $sth = $dbh->prepare($query);

    $sth->execute || $self->dberror($query);

    @{ $self->{all_department} } = ();

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

        push @{ $self->{all_department} }, $ref;

}

    $sth->finish;

    $self->all_years($myconfig);

    $dbh->commit;

}

sub all_years {

    my ($self, $myconfig, $dbh2) = @_;

    $dbh = $self->{dbh};

# get years

    my $query = qq|

        SELECT (SELECT MIN(transdate) FROM acc_trans),

               (SELECT MAX(transdate) FROM acc_trans)|;

    my ($startdate, $enddate) = $dbh->selectrow_array($query);

    if ($myconfig->{dateformat} =~ /^yy/) {

        ($startdate) = split /\W/, $startdate;

        ($enddate) = split /\W/, $enddate;

    } else { 

        (@_) = split /\W/, $startdate;

        $startdate = $_[2];

        (@_) = split /\W/, $enddate;

        $enddate = $_[2]; 

}

    $self->{all_years} = ();

    $startdate = substr($startdate,0,4);

    $enddate = substr($enddate,0,4);

    while ($enddate >= $startdate) {

        push @{ $self->{all_years} }, $enddate--;

}

#this should probably be changed to use locale

    %{ $self->{all_month} } = ( 

        '01' => 'January',

        '02' => 'February',

        '03' => 'March',

        '04' => 'April',

        '05' => 'May ',

        '06' => 'June',

        '07' => 'July',

        '08' => 'August',

        '09' => 'September',

        '10' => 'October',

        '11' => 'November',

        '12' => 'December' );

    $dbh->commit;

}

sub create_links {

    my ($self, $module, $myconfig, $vc, $job) = @_;

# get last customers or vendors

    my ($query, $sth);

    $dbh = $self->{dbh};

    my %xkeyref = ();

# now get the account numbers

    $query = qq|SELECT accno, description, link

FROM chart

WHERE link LIKE ?

ORDER BY accno|;

    $sth = $dbh->prepare($query);

    $sth->execute("%"."$module%") || $self->dberror($query);

    $self->{accounts} = "";

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

        foreach my $key (split /:/, $ref->{link}) {

            if ($key =~ /$module/) {

# cross reference for keys

                $xkeyref{$ref->{accno}} = $key;

                push @{ $self->{"${module}_links"}{$key} }, 

                    { accno => $ref->{accno},

                    description => $ref->{description} };

                $self->{accounts} .= "$ref->{accno} " 

                    unless $key =~ /tax/;

}

    $sth->finish;

    my $arap = ($vc eq 'customer') ? 'ar' : 'ap';

    if ($self->{id}) {

        $query = qq|

            SELECT a.invnumber, a.transdate,

                a.${vc}_id, a.datepaid, a.duedate, a.ordnumber,

                a.taxincluded, a.curr AS currency, a.notes, 

                a.intnotes, c.name AS $vc, a.department_id, 

d.description AS department,

                a.amount AS oldinvtotal, a.paid AS oldtotalpaid,

                a.employee_id, e.name AS employee, 

                c.language_code, a.ponumber

FROM $arap a

            JOIN $vc c ON (a.${vc}_id = c.id)

            LEFT JOIN employee e ON (e.id = a.employee_id)

            LEFT JOIN department d ON (d.id = a.department_id)

WHERE a.id = ?|;

        $sth = $dbh->prepare($query);

        $sth->execute($self->{id}) || $self->dberror($query);

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

        foreach $key (keys %$ref) {

            $self->{$key} = $ref->{$key};

}

        $sth->finish;

# get printed, emailed

        $query = qq|

            SELECT s.printed, s.emailed, s.spoolfile, s.formname

FROM status s WHERE s.trans_id = ?|;

        $sth = $dbh->prepare($query);

        $sth->execute($self->{id}) || $self->dberror($query);

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

            $self->{printed} .= "$ref->{formname} " 

                if $ref->{printed};

            $self->{emailed} .= "$ref->{formname} " 

                if $ref->{emailed};

            $self->{queued} .= "$ref->{formname} ".

                "$ref->{spoolfile} " if $ref->{spoolfile};

}

        $sth->finish;

        for (qw(printed emailed queued)) { $self->{$_} =~ s/ +$//g }

# get recurring

        $self->get_recurring($dbh);

# get amounts from individual entries

        $query = qq|

            SELECT c.accno, c.description, a.source, a.amount,

                a.memo, a.transdate, a.cleared, a.project_id,

p.projectnumber

FROM acc_trans a

            JOIN chart c ON (c.id = a.chart_id)

            LEFT JOIN project p ON (p.id = a.project_id)

WHERE a.trans_id = ?

                AND a.fx_transaction = '0'

ORDER BY transdate|;

        $sth = $dbh->prepare($query);

        $sth->execute($self->{id}) || $self->dberror($query);

        my $fld = ($vc eq 'customer') ? 'buy' : 'sell';

        $self->{exchangerate} = $self->get_exchangerate($dbh, 

                $self->{currency}, $self->{transdate}, $fld);

# store amounts in {acc_trans}{$key} for multiple accounts

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

            $ref->{exchangerate} = $self->get_exchangerate($dbh, 

                    $self->{currency}, 

                    $ref->{transdate}, 

$fld);

            push @{ $self->{acc_trans}{$xkeyref{$ref->{accno}}} }, 

$ref;

}

        $sth->finish;

        for (qw(curr closedto revtrans)){

            $query = qq|

SELECT value FROM defaults

                 WHERE setting_key = '$_'|;

            $sth = $dbh->prepare($query);

            $sth->execute || $self->dberror($query);

            (undef, $val) = $sth->fetchrow_array();

            if ($_ eq 'curr'){

                $self->{currencies} = $val;

            } else {

                $self->{$_} = $val;

}

            $sth->finish;

}

    } else {

        for (qw(current_date curr closedto revtrans)){

            $query = qq|

SELECT value FROM defaults

                 WHERE setting_key = '$_'|;

            $sth = $dbh->prepare($query);

            $sth->execute || $self->dberror($query);

            ($val) = $sth->fetchrow_array();

            if ($_ eq 'curr'){

                $self->{currencies} = $val;

            } elsif ($_ eq 'current_date'){

                $self->{transdate} = $val;

            } else {

                $self->{$_} = $val;

}

            $sth->finish;

}

        if (! $self->{"$self->{vc}_id"}) {

            $self->lastname_used($myconfig, $dbh, $vc, $module);

}

    $self->all_vc($myconfig, $vc, $module, $dbh, $self->{transdate}, $job);

    $self->{dbh}->commit;

}

sub lastname_used {

    my ($self, $myconfig, $dbh2, $vc, $module) = @_;

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

    my $arap = ($vc eq 'customer') ? "ar" : "ap";

    my $where = "1 = 1";

    my $sth;

    if ($self->{type} =~ /_order/) {

        $arap = 'oe';

        $where = "quotation = '0'";

}

    if ($self->{type} =~ /_quotation/) {

        $arap = 'oe'; 

        $where = "quotation = '1'";

}

    my $query = qq|

SELECT id

FROM $arap

WHERE id IN

            (SELECT MAX(id) 

FROM $arap

            WHERE $where AND ${vc}_id > 0)|;

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

    $trans_id *= 1;

    my $DAYS = ($myconfig->{dbdriver} eq 'DB2') ? "DAYS" : "";

    $query = qq|

        SELECT ct.name AS $vc, a.curr AS currency, a.${vc}_id,

            current_date + ct.terms $DAYS AS duedate, 

            a.department_id, d.description AS department, ct.notes, 

ct.curr AS currency

FROM $arap a

        JOIN $vc ct ON (a.${vc}_id = ct.id)

        LEFT JOIN department d ON (a.department_id = d.id)

WHERE a.id = ?|;

    $sth = $dbh->prepare($query);

    $sth->execute($trans_id)|| $self->dberror($query);

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

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

    $sth->finish;

    $dbh->commit;

}

sub current_date {

    my ($self, $myconfig, $thisdate, $days) = @_;

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

    my $query;

    $days *= 1;

    if ($thisdate) {

        my $dateformat = $myconfig->{dateformat};

        if ($myconfig->{dateformat} !~ /^y/) {

            my @a = split /\D/, $thisdate;

            $dateformat .= "yy" if (length $a[2] > 2);

}

        if ($thisdate !~ /\D/) {

            $dateformat = 'yyyymmdd';

}

        $query = qq|SELECT to_date(?, ?) 

+ ?::interval AS thisdate|;

        @queryargs = ($thisdate, $dateformat, $days);

    } else {

        $query = qq|SELECT current_date AS thisdate|;

@queryargs = ();

}

    $sth = $dbh->prepare($query);

    $sth->execute(@queryargs);

    ($thisdate) = $sth->fetchrow_array;

    $dbh->commit;

$thisdate;

}

sub like {

    my ($self, $str) = @_;

    if ($str !~ /(%|_)/) {

        if ($str =~ /(^").*("$)/) {

            $str =~ s/(^"|"$)//g; 

        } else { 

            $str = "%$str%";

}

    $str =~ s/'/''/g;

$str;

}

sub redo_rows {

    my ($self, $flds, $new, $count, $numrows) = @_;

    my @ndx = ();

    for (1 .. $count) { 

        push @ndx, { num => $new->[$_-1]->{runningnumber}, ndx => $_ } 

}

    my $i = 0;

# fill rows

    foreach my $item (sort { $a->{num} <=> $b->{num} } @ndx) {

$i++;

        $j = $item->{ndx} - 1;

        for (@{$flds}) { $self->{"${_}_$i"} = $new->[$j]->{$_} }

}

# delete empty rows

    for $i ($count + 1 .. $numrows) {

        for (@{$flds}) { delete $self->{"${_}_$i"} }

}

sub get_partsgroup {

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

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

    my $query = qq|SELECT DISTINCT pg.id, pg.partsgroup

FROM partsgroup pg

                     JOIN parts p ON (p.partsgroup_id = pg.id)|;

    my $where;

    my $sortorder = "partsgroup";

    if ($p->{searchitems} eq 'part') {

        $where = qq| WHERE (p.inventory_accno_id > 0

                       AND p.income_accno_id > 0)|;

}

    if ($p->{searchitems} eq 'service') {

        $where = qq| WHERE p.inventory_accno_id IS NULL|;

}

    if ($p->{searchitems} eq 'assembly') {

        $where = qq| WHERE p.assembly = '1'|;

}

    if ($p->{searchitems} eq 'labor') {

        $where = qq| WHERE p.inventory_accno_id > 0 AND p.income_accno_id IS NULL|;

}

    if ($p->{searchitems} eq 'nolabor') {

        $where = qq| WHERE p.income_accno_id > 0|;

}

    if ($p->{all}) {

        $query = qq|SELECT id, partsgroup

FROM partsgroup|;

}

    my @queryargs = ();

    if ($p->{language_code}) {

        $sortorder = "translation";

        $query = qq|

            SELECT DISTINCT pg.id, pg.partsgroup,

t.description AS translation

FROM partsgroup pg

            JOIN parts p ON (p.partsgroup_id = pg.id)

            LEFT JOIN translation t ON (t.trans_id = pg.id 

AND t.language_code = ?)|;

        @queryargs = ($p->{language_code});

}

    $query .= qq| $where ORDER BY $sortorder|;

    my $sth = $dbh->prepare($query);

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

    $self->{all_partsgroup} = ();

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

        push @{ $self->{all_partsgroup} }, $ref;

}

    $sth->finish;

    $dbh->commit;

}

sub update_status {

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

# no id return

    return unless $self->{id};

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

    my %queued = split / +/, $self->{queued};

    my $spoolfile = ($queued{$self->{formname}}) ? "'$queued{$self->{formname}}'" : 'NULL';

    my $query = qq|DELETE FROM status

WHERE formname = ?

AND trans_id = ?|;

    $sth=$dbh->prepare($query);

    $sth->execute($self->{formname}, $self->{id}) || $self->dberror($query);

    $sth->finish;

    my $printed = ($self->{printed} =~ /$self->{formname}/) ? "1" : "0";

    my $emailed = ($self->{emailed} =~ /$self->{formname}/) ? "1" : "0";

    $query = qq|

INSERT INTO status

            (trans_id, printed, emailed, spoolfile, formname) 

VALUES (?, ?, ?, ?, ?)|;

    $sth = $dbh->prepare($query);

    $sth->execute($self->{id}, $printed, $emailed, $spoolfile, 

            $self->{formname});

    $sth->finish;

    $dbh->commit;

}

sub save_status {

    my ($self) = @_;

    $dbh = $self->{dbh};

    my $formnames = $self->{printed};

    my $emailforms = $self->{emailed};

    my $query = qq|DELETE FROM status

WHERE trans_id = ?|;

    my $sth = $dbh->prepare($query);

    $sth->execute($self->{id});

    $sth->finish;

    my %queued;

    my $formname;

    if ($self->{queued}) {

        %queued = split / +/, $self->{queued};

        foreach $formname (keys %queued) {

            $printed = ($self->{printed} =~ /$formname/) ? "1" : "0";

            $emailed = ($self->{emailed} =~ /$formname/) ? "1" : "0";

            if ($queued{$formname}) {

                $query = qq|

INSERT INTO status

                        (trans_id, printed, emailed,

spoolfile, formname)

VALUES (?, ?, ?, ?, ?)|;

                $sth = $dbh->prepare($query);

                $sth->execute($self->{id}, $pinted, $emailed,

                    $queued{$formname}, $formname)

                    || $self->dberror($query);

                $sth->finish;

}

            $formnames =~ s/$formname//;

            $emailforms =~ s/$formname//;

}

# save printed, emailed info

    $formnames =~ s/^ +//g;

    $emailforms =~ s/^ +//g;

    my %status = ();

    for (split / +/, $formnames) { $status{$_}{printed} = 1 }

    for (split / +/, $emailforms) { $status{$_}{emailed} = 1 }

    foreach my $formname (keys %status) {

        $printed = ($formnames =~ /$self->{formname}/) ? "1" : "0";

        $emailed = ($emailforms =~ /$self->{formname}/) ? "1" : "0";

        $query = qq|

            INSERT INTO status (trans_id, printed, emailed, 

formname)

VALUES (?, ?, ?, ?)|;

        $sth = $dbh->prepare($query);

        $sth->execute($self->{id}, $printed, $emailed, $formname);

        $sth->finish;

}

    $dbh->commit;

}

sub get_recurring {

    my ($self) = @_;

    $dbh = $self->{dbh};

    my $query = qq/

        SELECT s.*, se.formname || ':' || se.format AS emaila,

            se.message, sp.formname || ':' || 

                sp.format || ':' || sp.printer AS printa

FROM recurring s

        LEFT JOIN recurringemail se ON (s.id = se.id)

        LEFT JOIN recurringprint sp ON (s.id = sp.id)

WHERE s.id = ?/;

    my $sth = $dbh->prepare($query);

    $sth->execute($self->{id}) || $self->dberror($query);

    for (qw(email print)) { $self->{"recurring$_"} = "" }

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

        for (keys %$ref) { $self->{"recurring$_"} = $ref->{$_} }

        $self->{recurringemail} .= "$ref->{emaila}:";

        $self->{recurringprint} .= "$ref->{printa}:";

        for (qw(emaila printa)) { delete $self->{"recurring$_"} }

}

    $sth->finish;

    chop $self->{recurringemail};

    chop $self->{recurringprint};

    if ($self->{recurringstartdate}) {

        $self->{recurringreference} = $self->escape($self->{recurringreference},1);

        $self->{recurringmessage} = $self->escape($self->{recurringmessage},1);

        for (qw(reference startdate repeat unit howmany 

payment print email message)) {

            $self->{recurring} .= qq|$self->{"recurring$_"},| 

}

        chop $self->{recurring};

}

    $dbh->commit;

}

sub save_recurring {

    my ($self, $dbh2, $myconfig) = @_;

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

    my $query;

    $query = qq|DELETE FROM recurring

WHERE id = ?|;

    $sth = $dbh->prepare($query); 

    $sth->execute($self->{id}) || $self->dberror($query);

    $query = qq|DELETE FROM recurringemail

WHERE id = ?|;

    $sth = $dbh->prepare($query); 

    $sth->execute($self->{id}) || $self->dberror($query);

    $query = qq|DELETE FROM recurringprint

WHERE id = ?|;

    $sth = $dbh->prepare($query); 

    $sth->execute($self->{id}) || $self->dberror($query);

    if ($self->{recurring}) {

        my %s = ();

        ($s{reference}, $s{startdate}, $s{repeat}, $s{unit}, 

            $s{howmany}, $s{payment}, $s{print}, $s{email}, 

            $s{message}) 

                = split /,/, $self->{recurring};

        for (qw(reference message)) { $s{$_} = $self->unescape($s{$_}) }

        for (qw(repeat howmany payment)) { $s{$_} *= 1 }

# calculate enddate

        my $advance = $s{repeat} * ($s{howmany} - 1);

        my %interval;

        $interval{'Pg'} = 

            "(date '$s{startdate}' + interval '$advance $s{unit}')";

        $query = qq|SELECT $interval{$myconfig->{dbdriver}}|;

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

# calculate nextdate

        $query = qq|

            SELECT current_date - date ? AS a,

date ? - current_date AS b|;

        $sth = $dbh->prepare($query);

        $sth->execute($s{startdate}, $enddate);

        my ($a, $b) = $sth->fetchrow_array;

        if ($a + $b) {

            $advance = int(($a / ($a + $b)) * ($s{howmany} - 1) + 1) * $s{repeat};

        } else {

            $advance = 0;

}

        my $nextdate = $enddate;

        if ($advance > 0) {

            if ($advance < ($s{repeat} * $s{howmany})) {

                %interval = ( 'Pg'  => "(date '$s{startdate}' + interval '$advance $s{unit}')",

                              'DB2' => qq|(date ('$s{startdate}') + "$advance $s{unit}")|,);

                $interval{Oracle} = $interval{PgPP} = $interval{Pg};

                $query = qq|SELECT $interval{$myconfig->{dbdriver}}|;

                ($nextdate) = $dbh->selectrow_array($query);

}

        } else {

            $nextdate = $s{startdate};

}

        if ($self->{recurringnextdate}) {

            $nextdate = $self->{recurringnextdate};

            $query = qq|SELECT '$enddate' - date '$nextdate'|;

            if ($dbh->selectrow_array($query) < 0) {

                undef $nextdate;

}

        $self->{recurringpayment} *= 1;

        $query = qq|

INSERT INTO recurring

                (id, reference, startdate, enddate, nextdate, 

                repeat, unit, howmany, payment)

VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)|;

        $sth = $dbh->prepare($query);

        $sth->execute($self->{id}, $s{reference}, $s{startdate},

            $enddate, $nextdate, $s{repeat}, $s{unit}, $s{howmany},

            $s{payment});

        my @p;

        my $p;

        my $i;

        my $sth;

        if ($s{email}) {

# formname:format

            @p = split /:/, $s{email};

            $query = qq|INSERT INTO recurringemail (id, formname, format, message)

VALUES (?, ?, ?, ?)|;

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

            for ($i = 0; $i <= $#p; $i += 2) {

                $sth->execute($self->{id}, $p[$i], $p[$i+1], 

                    $s{message});

}

            $sth->finish;

}

        if ($s{print}) {

# formname:format:printer

            @p = split /:/, $s{print};

            $query = qq|INSERT INTO recurringprint (id, formname, format, printer)

VALUES (?, ?, ?, ?)|;

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

            for ($i = 0; $i <= $#p; $i += 3) {

                $p = ($p[$i+2]) ? $p[$i+2] : "";

                $sth->execute($self->{id}, $p[$i], $p[$i+1], $p);

}

            $sth->finish;

}

    $dbh->commit;

}

sub save_intnotes {

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

# no id return

    return unless $self->{id};

    my $dbh = $self->dbconnect($myconfig);

    my $query = qq|UPDATE $vc SET intnotes = ? WHERE id = ?|;

    $sth=$dbh->prepare($query);

    $sth->execute($self->{intnotes}, $self->{id}) || $self->dberror($query);

    $dbh->commit;

}

sub update_defaults {

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

    if (!$self->{dbh} && $self){

        $self->db_init($myconfig);

}

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

    if (!$self){

        $dbh = $_[3];

}

    my $query = qq|

SELECT value FROM defaults

WHERE setting_key = ? FOR UPDATE|;

    $sth = $dbh->prepare($query);

    $sth->execute($fld);

    ($_) = $sth->fetchrow_array();

    $_ = "0" unless $_;

# check for and replace

# <?lsmb DATE ?>, <?lsmb YYMMDD ?>, <?lsmb YEAR ?>, <?lsmb MONTH ?>, <?lsmb DAY ?> or variations of

# <?lsmb NAME 1 1 3 ?>, <?lsmb BUSINESS ?>, <?lsmb BUSINESS 10 ?>, <?lsmb CURR... ?>

# <?lsmb DESCRIPTION 1 1 3 ?>, <?lsmb ITEM 1 1 3 ?>, <?lsmb PARTSGROUP 1 1 3 ?> only for parts

# <?lsmb PHONE ?> for customer and vendors

    my $num = $_;

    ($num) = $num =~ /(\d+)/;

    if (defined $num) {

        my $incnum;

# if we have leading zeros check how long it is

        if ($num =~ /^0/) {

            my $l = length $num;

            $incnum = $num + 1;

            $l -= length $incnum;

# pad it out with zeros

            my $padzero = "0" x $l;

            $incnum = ("0" x $l) . $incnum;

        } else {

            $incnum = $num + 1;

}

s/$num/$incnum/;

}

    my $dbvar = $_;

    my $var = $_;

    my $str;

    my $param;

    if (/<\?lsmb /) {

        while (/<\?lsmb /) {

s/<\?lsmb .*? \?>//;

            last unless $&;

        $param = $&;

            $str = "";

            if ($param =~ /<\?lsmb date \?>/i) {

                $str = ($self->split_date($myconfig->{dateformat}, $self->{transdate}))[0];

                $var =~ s/$param/$str/;

}

            if ($param =~ /<\?lsmb (name|business|description|item|partsgroup|phone|custom)/i) {

                my $fld = lc $&;

                $fld =~ s/<\?lsmb //;

                if ($fld =~ /name/) {

                    if ($self->{type}) {

                        $fld = $self->{vc};

}

                my $p = $param;

                $p =~ s/(<|>|%)//g;

                my @p = split / /, $p;

                my @n = split / /, uc $self->{$fld};

                if ($#p > 0) {

                    for (my $i = 1; $i <= $#p; $i++) {

                        $str .= substr($n[$i-1], 0, $p[$i]);

}

                } else {

                    ($str) = split /--/, $self->{$fld};

}

                $var =~ s/$param/$str/;

                $var =~ s/\W//g if $fld eq 'phone';

}

            if ($param =~ /<\?lsmb (yy|mm|dd)/i) {

                my $p = $param;

                $p =~ s/(<|>|%)//g;

                my $spc = $p;

                $spc =~ s/\w//g;

                $spc = substr($spc, 0, 1);

                my %d = ( yy => 1, mm => 2, dd => 3 );

                my @p = ();

                my @a = $self->split_date($myconfig->{dateformat}, $self->{transdate});

                for (sort keys %d) { push @p, $a[$d{$_}] if ($p =~ /$_/) }

                $str = join $spc, @p;

                $var =~ s/$param/$str/;

}

            if ($param =~ /<\?lsmb curr/i) {

                $var =~ s/$param/$self->{currency}/;

}

    $query = qq|

UPDATE defaults

SET value = ?

WHERE setting_key = ?|;

    $sth = $dbh->prepare($query); 

    $sth->execute($dbvar, $fld) || $self->dberror($query);

    $dbh->commit;

$var;

}

sub db_prepare_vars {

    for (@_){

        if (!$self->{$_} and $self->{$_} ne "0"){

            undef $self->{$_};

}

sub split_date {

    my ($self, $dateformat, $date) = @_;

    my @d = localtime;

    my $mm;

    my $dd;

    my $yy;

    my $rv;

    if (! $date) {

        $dd = $d[3];

        $mm = ++$d[4];

        $yy = substr($d[5],-2);

        $mm = substr("0$mm", -2);

        $dd = substr("0$dd", -2);

}

    if ($dateformat =~ /^yy/) {

        if ($date) {

            if ($date =~ /\D/) {

                ($yy, $mm, $dd) = split /\D/, $date;

                $mm *= 1;

                $dd *= 1;

                $mm = substr("0$mm", -2);

                $dd = substr("0$dd", -2);

                $yy = substr($yy, -2);

                $rv = "$yy$mm$dd";

            } else {

                $rv = $date;

}

        } else {

            $rv = "$yy$mm$dd";

}

    if ($dateformat =~ /^mm/) {

        if ($date) { 

            if ($date =~ /\D/) {

                ($mm, $dd, $yy) = split /\D/, $date;

                $mm *= 1;

                $dd *= 1;

                $mm = substr("0$mm", -2);

                $dd = substr("0$dd", -2);

                $yy = substr($yy, -2);

                $rv = "$mm$dd$yy";

            } else {

                $rv = $date;

}

        } else {

            $rv = "$mm$dd$yy";

}

    if ($dateformat =~ /^dd/) {

        if ($date) {

            if ($date =~ /\D/) {

                ($dd, $mm, $yy) = split /\D/, $date;

                $mm *= 1;

                $dd *= 1;

                $mm = substr("0$mm", -2);

                $dd = substr("0$dd", -2);

                $yy = substr($yy, -2);

                $rv = "$dd$mm$yy";

            } else {

                $rv = $date;

}

        } else {

            $rv = "$dd$mm$yy";

}

    ($rv, $yy, $mm, $dd);

}

sub from_to {

    my ($self, $yy, $mm, $interval) = @_;

    use Time::Local;

    my @t;

    my $dd = 1;

    my $fromdate = "$yy${mm}01";

    my $bd = 1;

    if (defined $interval) {

        if ($interval == 12) {

$yy++;

        } else {

            if (($mm += $interval) > 12) {

                $mm -= 12;

$yy++;

}

            if ($interval == 0) {

                @t = localtime(time);

                $dd = $t[3];

                $mm = $t[4] + 1;

                $yy = $t[5] + 1900;

                $bd = 0;

}

    } else {

        if (++$mm > 12) {

            $mm -= 12;

$yy++;

}

$mm--;

    @t = localtime(timelocal(0,0,0,$dd,$mm,$yy) - $bd);

    $t[4]++;

    $t[4] = substr("0$t[4]",-2);

    $t[3] = substr("0$t[3]",-2);

    $t[5] += 1900;

    ($fromdate, "$t[5]$t[4]$t[3]");

}

sub audittrail {

    my ($self, $dbh, $myconfig, $audittrail) = @_;

# table, $reference, $formname, $action, $id, $transdate) = @_;

    my $query;

    my $rv;

    my $disconnect;

    if (! $dbh) {

        $dbh = $self->{dbh};

}

# if we have an id add audittrail, otherwise get a new timestamp

    my @queryargs;

    if ($audittrail->{id}) {

        $query = qq|

SELECT value FROM defaults

             WHERE setting_key = 'audittrail'|;

        if ($dbh->selectrow_array($query)) {

            my ($null, $employee_id) = $self->get_employee($dbh);

            if ($self->{audittrail} && !$myconfig) {

                chop $self->{audittrail};

                my @a = split /\|/, $self->{audittrail};

                my %newtrail = ();

                my $key;

                my $i;

                my @flds = qw(tablename reference formname action transdate);

# put into hash and remove dups

                while (@a) {

                    $key = "$a[2]$a[3]";

                    $i = 0;

                    $newtrail{$key} = { map { $_ => $a[$i++] } @flds };

                    splice @a, 0, 5;

}

                $query = qq|

INSERT INTO audittrail

                        (trans_id, tablename, reference,

                        formname, action, transdate, 

employee_id)

VALUES (?, ?, ?, ?, ?, ?, ?)|;

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

                foreach $key (sort { $newtrail{$a}{transdate} cmp $newtrail{$b}{transdate} } keys %newtrail) {

                    $i = 2;

                    $sth->bind_param(1, $audittrail->{id});

                    for (@flds) { $sth->bind_param($i++, $newtrail{$key}{$_}) }

                    $sth->bind_param($i++, $employee_id);

                    $sth->execute || $self->dberror;

                    $sth->finish;

}

            if ($audittrail->{transdate}) {

                $query = qq|

INSERT INTO audittrail (

                        trans_id, tablename, reference,

                        formname, action, employee_id, 

transdate)


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