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kivitendo/SL/Form.pm @ f95e112a

#=====================================================================
# LX-Office ERP
# Copyright (C) 2004
# Based on SQL-Ledger Version 2.1.9
# Web http://www.lx-office.org
#
#=====================================================================
# SQL-Ledger Accounting
# Copyright (C) 1998-2002
#
# Author: Dieter Simader
# Email: dsimader@sql-ledger.org
# Web: http://www.sql-ledger.org
#
# Contributors: Thomas Bayen <bayen@gmx.de>
# Antti Kaihola <akaihola@siba.fi>
# Moritz Bunkus (tex code)
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
# MA 02110-1335, USA.
#======================================================================
# Utilities for parsing forms
# and supporting routines for linking account numbers
# used in AR, AP and IS, IR modules
#
#======================================================================

package Form;

use Carp;
use Data::Dumper;

use Carp;
use CGI;
use Cwd;
use Encode;
use File::Copy;
use File::Temp ();
use IO::File;
use Math::BigInt;
use Params::Validate qw(:all);
use POSIX qw(strftime);
use SL::Auth;
use SL::Auth::DB;
use SL::Auth::LDAP;
use SL::AM;
use SL::Common;
use SL::CVar;
use SL::DB;
use SL::DBConnect;
use SL::DBUtils;
use SL::DB::AdditionalBillingAddress;
use SL::DB::Customer;
use SL::DB::CustomVariableConfig;
use SL::DB::Default;
use SL::DB::PaymentTerm;
use SL::DB::Vendor;
use SL::DO;
use SL::Helper::Flash qw();
use SL::IC;
use SL::IS;
use SL::Layout::Dispatcher;
use SL::Locale;
use SL::Locale::String;
use SL::Mailer;
use SL::Menu;
use SL::MoreCommon qw(uri_encode uri_decode);
use SL::OE;
use SL::PrefixedNumber;
use SL::Request;
use SL::Template;
use SL::User;
use SL::Util;
use SL::Version;
use SL::X;
use Template;
use URI;
use List::Util qw(first max min sum);
use List::MoreUtils qw(all any apply);
use SL::DB::Tax;
use SL::Helper::File qw(:all);
use SL::Helper::Number;
use SL::Helper::CreatePDF qw(merge_pdfs);

use strict;

sub read_version {
SL::Version->get_version;
}

sub new {
$main::lxdebug->enter_sub();

my $type = shift;

my $self = {};

no warnings 'once';
if ($LXDebug::watch_form) {
require SL::Watchdog;
tie %{ $self }, 'SL::Watchdog';
}

bless $self, $type;

$main::lxdebug->leave_sub();

return $self;
}

sub _flatten_variables_rec {
$main::lxdebug->enter_sub(2);

my $self = shift;
my $curr = shift;
my $prefix = shift;
my $key = shift;

my @result;

if ('' eq ref $curr->{$key}) {
@result = ({ 'key' => $prefix . $key, 'value' => $curr->{$key} });

} elsif ('HASH' eq ref $curr->{$key}) {
foreach my $hash_key (sort keys %{ $curr->{$key} }) {
push @result, $self->_flatten_variables_rec($curr->{$key}, $prefix . $key . '.', $hash_key);
}

} else {
foreach my $idx (0 .. scalar @{ $curr->{$key} } - 1) {
my $first_array_entry = 1;

my $element = $curr->{$key}[$idx];

if ('HASH' eq ref $element) {
foreach my $hash_key (sort keys %{ $element }) {
push @result, $self->_flatten_variables_rec($element, $prefix . $key . ($first_array_entry ? '[+].' : '[].'), $hash_key);
$first_array_entry = 0;
}
} else {
push @result, { 'key' => $prefix . $key . '[]', 'value' => $element };
}
}
}

$main::lxdebug->leave_sub(2);

return @result;
}

sub flatten_variables {
$main::lxdebug->enter_sub(2);

my $self = shift;
my @keys = @_;

my @variables;

foreach (@keys) {
push @variables, $self->_flatten_variables_rec($self, '', $_);
}

$main::lxdebug->leave_sub(2);

return @variables;
}

sub flatten_standard_variables {
$main::lxdebug->enter_sub(2);

my $self = shift;
my %skip_keys = map { $_ => 1 } (qw(login password header stylesheet titlebar), @_);

my @variables;

foreach (grep { ! $skip_keys{$_} } keys %{ $self }) {
push @variables, $self->_flatten_variables_rec($self, '', $_);
}

$main::lxdebug->leave_sub(2);

return @variables;
}

sub escape {
my ($self, $str) = @_;

return uri_encode($str);
}

sub unescape {
my ($self, $str) = @_;

return uri_decode($str);
}

sub quote {
$main::lxdebug->enter_sub();
my ($self, $str) = @_;

if ($str && !ref($str)) {
$str =~ s/\"/&quot;/g;
}

$main::lxdebug->leave_sub();

return $str;
}

sub unquote {
$main::lxdebug->enter_sub();
my ($self, $str) = @_;

if ($str && !ref($str)) {
$str =~ s/&quot;/\"/g;
}

$main::lxdebug->leave_sub();

return $str;
}

sub hide_form {
$main::lxdebug->enter_sub();
my $self = shift;

if (@_) {
map({ print($::request->{cgi}->hidden("-name" => $_, "-default" => $self->{$_}) . "\n"); } @_);
} else {
for (sort keys %$self) {
next if (($_ eq "header") || (ref($self->{$_}) ne ""));
print($::request->{cgi}->hidden("-name" => $_, "-default" => $self->{$_}) . "\n");
}
}
$main::lxdebug->leave_sub();
}

sub throw_on_error {
my ($self, $code) = @_;
local $self->{__ERROR_HANDLER} = sub { SL::X::FormError->throw(error => $_[0]) };
$code->();
}

sub error {
$main::lxdebug->enter_sub();

$main::lxdebug->show_backtrace();

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

if ($self->{__ERROR_HANDLER}) {
$self->{__ERROR_HANDLER}->($msg);

} elsif ($ENV{HTTP_USER_AGENT}) {
$msg =~ s/\n/<br>/g;
$self->show_generic_error($msg);

} else {
confess "Error: $msg\n";
}

$main::lxdebug->leave_sub();
}

sub info {
$main::lxdebug->enter_sub();

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

if ($ENV{HTTP_USER_AGENT}) {
$self->header;
print $self->parse_html_template('generic/form_info', { message => $msg });

} elsif ($self->{info_function}) {
&{ $self->{info_function} }($msg);
} else {
print "$msg\n";
}

$main::lxdebug->leave_sub();
}

# calculates the number of rows in a textarea based on the content and column number
# can be capped with maxrows
sub numtextrows {
$main::lxdebug->enter_sub();
my ($self, $str, $cols, $maxrows, $minrows) = @_;

$minrows ||= 1;

my $rows = sum map { int((length() - 2) / $cols) + 1 } split /\r/, $str;
$maxrows ||= $rows;

$main::lxdebug->leave_sub();

return max(min($rows, $maxrows), $minrows);
}

sub dberror {
my ($self, $msg) = @_;

SL::X::DBError->throw(
msg => $msg,
db_error => $DBI::errstr,
);
}

sub isblank {
$main::lxdebug->enter_sub();

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

my $curr = $self;
foreach my $part (split m/\./, $name) {
if (!$curr->{$part} || ($curr->{$part} =~ /^\s*$/)) {
$self->error($msg);
}
$curr = $curr->{$part};
}

$main::lxdebug->leave_sub();
}

sub _get_request_uri {
my $self = shift;

return URI->new($ENV{HTTP_REFERER})->canonical() if $ENV{HTTP_X_FORWARDED_FOR};
return URI->new if !$ENV{REQUEST_URI}; # for testing

my $scheme = $::request->is_https ? 'https' : 'http';
my $port = $ENV{SERVER_PORT};
$port = undef if (($scheme eq 'http' ) && ($port == 80))
|| (($scheme eq 'https') && ($port == 443));

my $uri = URI->new("${scheme}://");
$uri->scheme($scheme);
$uri->port($port);
$uri->host($ENV{HTTP_HOST} || $ENV{SERVER_ADDR});
$uri->path_query($ENV{REQUEST_URI});
$uri->query('');

return $uri;
}

sub _add_to_request_uri {
my $self = shift;

my $relative_new_path = shift;
my $request_uri = shift || $self->_get_request_uri;
my $relative_new_uri = URI->new($relative_new_path);
my @request_segments = $request_uri->path_segments;

my $new_uri = $request_uri->clone;
$new_uri->path_segments(@request_segments[0..scalar(@request_segments) - 2], $relative_new_uri->path_segments);

return $new_uri;
}

sub create_http_response {
$main::lxdebug->enter_sub();

my $self = shift;
my %params = @_;

my $cgi = $::request->{cgi};

my $session_cookie;
if (defined $main::auth) {
my $uri = $self->_get_request_uri;
my @segments = $uri->path_segments;
pop @segments;
$uri->path_segments(@segments);

my $session_cookie_value = $main::auth->get_session_id();

if ($session_cookie_value) {
$session_cookie = $cgi->cookie('-name' => $main::auth->get_session_cookie_name(),
'-value' => $session_cookie_value,
'-path' => $uri->path,
'-expires' => '+' . $::auth->{session_timeout} . 'm',
'-secure' => $::request->is_https);
$session_cookie = "$session_cookie; SameSite=strict";
}
}

my %cgi_params = ('-type' => $params{content_type});
$cgi_params{'-charset'} = $params{charset} if ($params{charset});
$cgi_params{'-cookie'} = $session_cookie if ($session_cookie);

map { $cgi_params{'-' . $_} = $params{$_} if exists $params{$_} } qw(content_disposition content_length status);

my $output = $cgi->header(%cgi_params);

$main::lxdebug->leave_sub();

return $output;
}

sub header {
$::lxdebug->enter_sub;

my ($self, %params) = @_;
my @header;

$::lxdebug->leave_sub and return if !$ENV{HTTP_USER_AGENT} || $self->{header}++;

if ($params{no_layout}) {
$::request->{layout} = SL::Layout::Dispatcher->new(style => 'none');
}

my $layout = $::request->{layout};

# standard css for all
# this should gradually move to the layouts that need it
$layout->use_stylesheet("$_.css") for qw(
common main menu list_accounts jquery.autocomplete
jquery.multiselect2side
ui-lightness/jquery-ui
jquery-ui.custom
tooltipster themes/tooltipster-light
);

$layout->use_javascript("$_.js") for (qw(
jquery jquery-ui jquery.cookie jquery.checkall jquery.download
jquery/jquery.form jquery/fixes namespace client_js
jquery/jquery.tooltipster.min
common part_selection
), "jquery/ui/i18n/jquery.ui.datepicker-$::myconfig{countrycode}");

$layout->use_javascript("$_.js") for @{ $params{use_javascripts} // [] };

$self->{favicon} ||= "favicon.ico";
$self->{titlebar} = join ' - ', grep $_, $self->{title}, $self->{login}, $::myconfig{dbname}, $self->read_version if $self->{title} || !$self->{titlebar};

# build includes
if ($self->{refresh_url} || $self->{refresh_time}) {
my $refresh_time = $self->{refresh_time} || 3;
my $refresh_url = $self->{refresh_url} || $ENV{REFERER};
push @header, "<meta http-equiv='refresh' content='$refresh_time;$refresh_url'>";
}

my $auto_reload_resources_param = $layout->auto_reload_resources_param;

push @header, map { qq|<link rel="stylesheet" href="${_}${auto_reload_resources_param}" type="text/css" title="Stylesheet">| } $layout->stylesheets;
push @header, "<style type='text/css'>\@page { size:landscape; }</style> " if $self->{landscape};
push @header, "<link rel='shortcut icon' href='$self->{favicon}' type='image/x-icon'>" if -f $self->{favicon};
push @header, map { qq|<script type="text/javascript" src="${_}${auto_reload_resources_param}"></script>| } $layout->javascripts;
push @header, '<meta name="viewport" content="width=device-width, initial-scale=1">';
push @header, $self->{javascript} if $self->{javascript};
push @header, map { $_->show_javascript } @{ $self->{AJAX} || [] };

my %doctypes = (
strict => qq|<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">|,
transitional => qq|<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">|,
frameset => qq|<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Frameset//EN" "http://www.w3.org/TR/html4/frameset.dtd">|,
html5 => qq|<!DOCTYPE html>|,
);

# output
print $self->create_http_response(content_type => 'text/html', charset => 'UTF-8');
print $doctypes{$params{doctype} || $::request->layout->html_dialect}, $/;
print <<EOT;
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>$self->{titlebar}</title>
EOT
print " $_\n" for @header;
print <<EOT;
<meta name="robots" content="noindex,nofollow">
</head>
<body>

EOT
print $::request->{layout}->pre_content;
print $::request->{layout}->start_content;

$layout->header_done;

$::lxdebug->leave_sub;
}

sub footer {
return unless $::request->{layout}->need_footer;

print $::request->{layout}->end_content;
print $::request->{layout}->post_content;

if (my @inline_scripts = $::request->{layout}->javascripts_inline) {
print "<script type='text/javascript'>" . join("; ", @inline_scripts) . "</script>\n";
}

print <<EOL
</body>
</html>
EOL
}

sub ajax_response_header {
$main::lxdebug->enter_sub();

my ($self) = @_;

my $output = $::request->{cgi}->header('-charset' => 'UTF-8');

$main::lxdebug->leave_sub();

return $output;
}

sub redirect_header {
my $self = shift;
my $new_url = shift;

my $base_uri = $self->_get_request_uri;
my $new_uri = URI->new_abs($new_url, $base_uri);

die "Headers already sent" if $self->{header};
$self->{header} = 1;

return $::request->{cgi}->redirect($new_uri);
}

sub set_standard_title {
$::lxdebug->enter_sub;
my $self = shift;

$self->{titlebar} = "kivitendo " . $::locale->text('Version') . " " . $self->read_version;
$self->{titlebar} .= "- $::myconfig{name}" if $::myconfig{name};
$self->{titlebar} .= "- $::myconfig{dbname}" if $::myconfig{name};

$::lxdebug->leave_sub;
}

sub _prepare_html_template {
$main::lxdebug->enter_sub();

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

if (!%::myconfig || !$::myconfig{"countrycode"}) {
$language = $::lx_office_conf{system}->{language};
} else {
$language = $main::myconfig{"countrycode"};
}
$language = "de" unless ($language);

my $webpages_path = $::request->layout->webpages_path;
my $webpages_fallback = $::request->layout->webpages_fallback_path;

my @templates = first { -f } map { "${_}/${file}.html" } grep { defined } $webpages_path, $webpages_fallback;

if (@templates) {
$file = $templates[0];
} elsif (ref $file eq 'SCALAR') {
# file is a scalarref, use inline mode
} else {
my $info = "Web page template '${file}' not found.\n";
$::form->header;
print qq|<pre>$info</pre>|;
$::dispatcher->end_request;
}

$additional_params->{AUTH} = $::auth;
$additional_params->{INSTANCE_CONF} = $::instance_conf;
$additional_params->{LOCALE} = $::locale;
$additional_params->{LXCONFIG} = \%::lx_office_conf;
$additional_params->{LXDEBUG} = $::lxdebug;
$additional_params->{MYCONFIG} = \%::myconfig;

$main::lxdebug->leave_sub();

return $file;
}

sub parse_html_template {
$main::lxdebug->enter_sub();

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

$additional_params ||= { };

my $real_file = $self->_prepare_html_template($file, $additional_params);
my $template = $self->template;

map { $additional_params->{$_} ||= $self->{$_} } keys %{ $self };

my $output;
$template->process($real_file, $additional_params, \$output) || die $template->error;

$main::lxdebug->leave_sub();

return $output;
}

sub template { $::request->presenter->get_template }

sub show_generic_error {
$main::lxdebug->enter_sub();

my ($self, $error, %params) = @_;

if ($self->{__ERROR_HANDLER}) {
$self->{__ERROR_HANDLER}->($error);
$main::lxdebug->leave_sub();
return;
}

if ($::request->is_ajax) {
SL::ClientJS->new
->error($error)
->render(SL::Controller::Base->new);
$::dispatcher->end_request;
}

my $add_params = {
'title_error' => $params{title},
'label_error' => $error,
};

$self->{title} = $params{title} if $params{title};

for my $bar ($::request->layout->get('actionbar')) {
$bar->add(
action => [
t8('Back'),
call => [ 'kivi.history_back' ],
accesskey => 'enter',
],
);
}

$self->header();
print $self->parse_html_template("generic/error", $add_params);

print STDERR "Error: $error\n";

$main::lxdebug->leave_sub();

$::dispatcher->end_request;
}

sub show_generic_information {
$main::lxdebug->enter_sub();

my ($self, $text, $title) = @_;

my $add_params = {
'title_information' => $title,
'label_information' => $text,
};

$self->{title} = $title if ($title);

$self->header();
print $self->parse_html_template("generic/information", $add_params);

$main::lxdebug->leave_sub();

$::dispatcher->end_request;
}

sub _store_redirect_info_in_session {
my ($self) = @_;

return unless $self->{callback} =~ m:^ ( [^\?/]+ \.pl ) \? (.+) :x;

my ($controller, $params) = ($1, $2);
my $form = { map { map { $self->unescape($_) } split /=/, $_, 2 } split m/\&/, $params };
$self->{callback} = "${controller}?RESTORE_FORM_FROM_SESSION_ID=" . $::auth->save_form_in_session(form => $form);
}

sub redirect {
$main::lxdebug->enter_sub();

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

if (!$self->{callback}) {
$self->info($msg);

} else {
SL::Helper::Flash::flash_later('info', $msg) if $msg;
$self->_store_redirect_info_in_session;
print $::form->redirect_header($self->{callback});
}

$::dispatcher->end_request;

$main::lxdebug->leave_sub();
}

# sort of columns removed - empty sub
sub sort_columns {
$main::lxdebug->enter_sub();

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

$main::lxdebug->leave_sub();

return @columns;
}
#

sub format_amount {
my ($self, $myconfig, $amount, $places, $dash) = @_;
SL::Helper::Number::_format_number($amount, $places, %$myconfig, dash => $dash);
}

sub format_string {
$main::lxdebug->enter_sub(2);

my $self = shift;
my $input = shift;

$input =~ s/(^|[^\#]) \# (\d+) /$1$_[$2 - 1]/gx;
$input =~ s/(^|[^\#]) \#\{(\d+)\}/$1$_[$2 - 1]/gx;
$input =~ s/\#\#/\#/g;

$main::lxdebug->leave_sub(2);

return $input;
}

#

sub parse_amount {
my ($self, $myconfig, $amount) = @_;
SL::Helper::Number::_parse_number($amount, %$myconfig);
}

sub round_amount { shift; goto &SL::Helper::Number::_round_number; }

sub parse_template {
$main::lxdebug->enter_sub();

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

local (*IN, *OUT);

my $defaults = SL::DB::Default->get;

my $keep_temp_files = $::lx_office_conf{debug} && $::lx_office_conf{debug}->{keep_temp_files};
$self->{cwd} = getcwd();
my $temp_dir = File::Temp->newdir(
"kivitendo-print-XXXXXX",
DIR => $self->{cwd} . "/" . $::lx_office_conf{paths}->{userspath},
CLEANUP => !$keep_temp_files,
);

my $userspath = File::Spec->abs2rel($temp_dir->dirname);
$self->{tmpdir} = $temp_dir->dirname;

my $ext_for_format;

my $template_type;
if ($self->{"format"} =~ /(opendocument|oasis)/i) {
$template_type = 'OpenDocument';
$ext_for_format = $self->{"format"} =~ m/pdf/ ? 'pdf' : 'odt';

} elsif ($self->{"format"} =~ /(postscript|pdf)/i) {
$template_type = 'LaTeX';
$ext_for_format = 'pdf';

} elsif (($self->{"format"} =~ /html/i) || (!$self->{"format"} && ($self->{"IN"} =~ /html$/i))) {
$template_type = 'HTML';
$ext_for_format = 'html';

} elsif ( $self->{"format"} =~ /excel/i ) {
$template_type = 'Excel';
$ext_for_format = 'xls';

} elsif ( defined $self->{'format'}) {
$self->error("Outputformat not defined. This may be a future feature: $self->{'format'}");

} elsif ( $self->{'format'} eq '' ) {
$self->error("No Outputformat given: $self->{'format'}");

} else { #Catch the rest
$self->error("Outputformat not defined: $self->{'format'}");
}

my $template = SL::Template::create(type => $template_type,
file_name => $self->{IN},
form => $self,
myconfig => $myconfig,
userspath => $userspath,
%{ $self->{TEMPLATE_DRIVER_OPTIONS} || {} });

# Copy the notes from the invoice/sales order etc. back to the variable "notes" because that is where most templates expect it to be.
$self->{"notes"} = $self->{ $self->{"formname"} . "notes" } if exists $self->{ $self->{"formname"} . "notes" };

if (!$self->{employee_id}) {
$self->{"employee_${_}"} = $myconfig->{$_} for qw(email tel fax name signature);
$self->{"employee_${_}"} = $defaults->$_ for qw(address businessnumber co_ustid company duns sepa_creditor_id taxnumber);
}

$self->{"myconfig_${_}"} = $myconfig->{$_} for grep { $_ ne 'dbpasswd' } keys %{ $myconfig };
$self->{$_} = $defaults->$_ for qw(co_ustid);
$self->{"myconfig_${_}"} = $defaults->$_ for qw(address businessnumber co_ustid company duns sepa_creditor_id taxnumber);
$self->{AUTH} = $::auth;
$self->{INSTANCE_CONF} = $::instance_conf;
$self->{LOCALE} = $::locale;
$self->{LXCONFIG} = $::lx_office_conf;
$self->{LXDEBUG} = $::lxdebug;
$self->{MYCONFIG} = \%::myconfig;

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

# OUT is used for the media, screen, printer, email
# for postscript we store a copy in a temporary file

my ($temp_fh, $suffix);
$suffix = $self->{IN};
$suffix =~ s/.*\.//;
($temp_fh, $self->{tmpfile}) = File::Temp::tempfile(
strftime('kivitendo-print-%Y%m%d%H%M%S-XXXXXX', localtime()),
SUFFIX => '.' . ($suffix || 'tex'),
DIR => $userspath,
UNLINK => $keep_temp_files ? 0 : 1,
);
close $temp_fh;
chmod 0644, $self->{tmpfile} if $keep_temp_files;
(undef, undef, $self->{template_meta}{tmpfile}) = File::Spec->splitpath( $self->{tmpfile} );

$out = $self->{OUT};
$out_mode = $self->{OUT_MODE} || '>';
$self->{OUT} = "$self->{tmpfile}";
$self->{OUT_MODE} = '>';

my $result;
my $command_formatter = sub {
my ($out_mode, $out) = @_;
return $out_mode eq '|-' ? SL::Template::create(type => 'ShellCommand', form => $self)->parse($out) : $out;
};

if ($self->{OUT}) {
$self->{OUT} = $command_formatter->($self->{OUT_MODE}, $self->{OUT});
open(OUT, $self->{OUT_MODE}, $self->{OUT}) or $self->error("error on opening $self->{OUT} with mode $self->{OUT_MODE} : $!");
} else {
*OUT = ($::dispatcher->get_standard_filehandles)[1];
$self->header;
}

if (!$template->parse(*OUT)) {
$self->cleanup();
$self->error("$self->{IN} : " . $template->get_error());
}

close OUT if $self->{OUT};
# check only one flag (webdav_documents)
# therefore copy to webdav, even if we do not have the webdav feature enabled (just archive)
my $copy_to_webdav = $::instance_conf->get_webdav_documents && !$self->{preview} && $self->{tmpdir} && $self->{tmpfile} && $self->{type}
&& $self->{type} ne 'statement';

$self->{attachment_filename} ||= $self->generate_attachment_filename;

if ( $ext_for_format eq 'pdf' && $self->doc_storage_enabled ) {
$self->append_general_pdf_attachments(filepath => $self->{tmpdir}."/".$self->{tmpfile},
type => $self->{type});
}
if ($self->{media} eq 'file') {
copy(join('/', $self->{cwd}, $userspath, $self->{tmpfile}), $out =~ m|^/| ? $out : join('/', $self->{cwd}, $out)) if $template->uses_temp_file;

if ($copy_to_webdav) {
if (my $error = Common::copy_file_to_webdav_folder($self)) {
chdir("$self->{cwd}");
$self->error($error);
}
}

if (!$self->{preview} && $self->{attachment_type} !~ m{^dunning} && $self->doc_storage_enabled)
{
$self->store_pdf($self);
}
$self->cleanup;
chdir("$self->{cwd}");

$::lxdebug->leave_sub();

return;
}

if ($copy_to_webdav) {
if (my $error = Common::copy_file_to_webdav_folder($self)) {
chdir("$self->{cwd}");
$self->error($error);
}
}

if ( !$self->{preview} && $ext_for_format eq 'pdf' && $self->{attachment_type} !~ m{^dunning} && $self->doc_storage_enabled) {
my $file_obj = $self->store_pdf($self);
$self->{print_file_id} = $file_obj->id if $file_obj;
}
# dn has its own send email method, but sets media for print templates
if ($self->{media} eq 'email' && !$self->{dunning_id}) {
if ( getcwd() eq $self->{"tmpdir"} ) {
# in the case of generating pdf we are in the tmpdir, but WHY ???
$self->{tmpfile} = $userspath."/".$self->{tmpfile};
chdir("$self->{cwd}");
}
$self->send_email(\%::myconfig,$ext_for_format);
}
else {
$self->{OUT} = $out;
$self->{OUT_MODE} = $out_mode;
$self->output_file($template->get_mime_type,$command_formatter);
}
delete $self->{print_file_id};

$self->cleanup;

chdir("$self->{cwd}");
$main::lxdebug->leave_sub();
}

sub get_bcc_defaults {
my ($self, $myconfig, $mybcc) = @_;
if (SL::DB::Default->get->bcc_to_login) {
$mybcc .= ", " if $mybcc;
$mybcc .= $myconfig->{email};
}
my $otherbcc = SL::DB::Default->get->global_bcc;
if ($otherbcc) {
$mybcc .= ", " if $mybcc;
$mybcc .= $otherbcc;
}
return $mybcc;
}

sub send_email {
$main::lxdebug->enter_sub();
my ($self, $myconfig, $ext_for_format) = @_;
my $mail = Mailer->new;

map { $mail->{$_} = $self->{$_} }
qw(cc subject message format);

if ($self->{cc_employee}) {
my ($user, $my_emp_cc);
$user = SL::DB::Manager::AuthUser->find_by(login => $self->{cc_employee});
$my_emp_cc = $user->get_config_value('email') if ref $user eq 'SL::DB::AuthUser';
$mail->{cc} .= ", " if $mail->{cc};
$mail->{cc} .= $my_emp_cc if $my_emp_cc;
}

$mail->{bcc} = $self->get_bcc_defaults($myconfig, $self->{bcc});
$mail->{to} = $self->{EMAIL_RECIPIENT} ? $self->{EMAIL_RECIPIENT} : $self->{email};
$mail->{from} = qq|"$myconfig->{name}" <$myconfig->{email}>|;
$mail->{fileid} = time() . '.' . $$ . '.';
$mail->{content_type} = "text/html";
my $full_signature = $self->create_email_signature();

$mail->{attachments} = [];
my @attfiles;
# if we send html or plain text inline
if (($self->{format} eq 'html') && ($self->{sendmode} eq 'inline')) {
$mail->{message} =~ s/\r//g;
$mail->{message} =~ s{\n}{<br>\n}g;
$mail->{message} .= $full_signature;

open(IN, "<", $self->{tmpfile})
or $self->error($self->cleanup . "$self->{tmpfile} : $!");
$mail->{message} .= $_ while <IN>;
close(IN);

} elsif (($self->{attachment_policy} // '') ne 'no_file') {
my $attachment_name = $self->{attachment_filename} || $self->{tmpfile};
$attachment_name =~ s{\.(.+?)$}{.${ext_for_format}} if ($ext_for_format);

if (($self->{attachment_policy} // '') eq 'old_file') {
my ( $attfile ) = SL::File->get_all(object_id => $self->{id},
object_type => $self->{type},
file_type => 'document',
print_variant => $self->{formname},);

if ($attfile) {
$attfile->{override_file_name} = $attachment_name if $attachment_name;
push @attfiles, $attfile;
$self->{file_id} = $attfile->id;
}

} else {
push @{ $mail->{attachments} }, { path => $self->{tmpfile},
id => $self->{print_file_id},
type => "application/pdf",
name => $attachment_name };
}
}

push @attfiles,
grep { $_ }
map { SL::File->get(id => $_) }
@{ $self->{attach_file_ids} // [] };

foreach my $attfile ( @attfiles ) {
push @{ $mail->{attachments} }, {
path => $attfile->get_file,
id => $attfile->id,
type => $attfile->mime_type,
name => $attfile->{override_file_name} // $attfile->file_name,
content => $attfile->get_content ? ${ $attfile->get_content } : undef,
};
}

$mail->{message} =~ s/\r//g;
$mail->{message} .= $full_signature;
$self->{emailerr} = $mail->send();

$self->{email_journal_id} = $mail->{journalentry};
$self->{snumbers} = "emailjournal" . "_" . $self->{email_journal_id};
$self->{what_done} = $::form->{type};
$self->{addition} = "MAILED";
$self->save_history;

if ($self->{emailerr}) {
$self->cleanup;
$self->error($::locale->text('The email was not sent due to the following error: #1.', $self->{emailerr}));
}

#write back for message info and mail journal
$self->{cc} = $mail->{cc};
$self->{bcc} = $mail->{bcc};
$self->{email} = $mail->{to};

$main::lxdebug->leave_sub();
}

sub output_file {
$main::lxdebug->enter_sub();

my ($self,$mimeType,$command_formatter) = @_;
my $numbytes = (-s $self->{tmpfile});
open(IN, "<", $self->{tmpfile})
or $self->error($self->cleanup . "$self->{tmpfile} : $!");
binmode IN;

$self->{copies} = 1 unless $self->{media} eq 'printer';

chdir("$self->{cwd}");
for my $i (1 .. $self->{copies}) {
if ($self->{OUT}) {
$self->{OUT} = $command_formatter->($self->{OUT_MODE}, $self->{OUT});

open OUT, $self->{OUT_MODE}, $self->{OUT} or $self->error($self->cleanup . "$self->{OUT} : $!");
print OUT $_ while <IN>;
close OUT;
seek IN, 0, 0;

} else {
my %headers = ('-type' => $mimeType,
'-connection' => 'close',
'-charset' => 'UTF-8');

$self->{attachment_filename} ||= $self->generate_attachment_filename;

if ($self->{attachment_filename}) {
%headers = (
%headers,
'-attachment' => $self->{attachment_filename},
'-content-length' => $numbytes,
'-charset' => '',
);
}

print $::request->cgi->header(%headers);

$::locale->with_raw_io(\*STDOUT, sub { print while <IN> });
}
}
close(IN);
$main::lxdebug->leave_sub();
}

sub get_formname_translation {
$main::lxdebug->enter_sub();
my ($self, $formname) = @_;

$formname ||= $self->{formname};

$self->{recipient_locale} ||= Locale->lang_to_locale($self->{language});
local $::locale = Locale->new($self->{recipient_locale});

my %formname_translations = (
bin_list => $main::locale->text('Bin List'),
credit_note => $main::locale->text('Credit Note'),
invoice => $main::locale->text('Invoice'),
invoice_copy => $main::locale->text('Invoice Copy'),
invoice_for_advance_payment => $main::locale->text('Invoice for Advance Payment'),
final_invoice => $main::locale->text('Final Invoice'),
pick_list => $main::locale->text('Pick List'),
proforma => $main::locale->text('Proforma Invoice'),
purchase_order => $main::locale->text('Purchase Order'),
request_quotation => $main::locale->text('RFQ'),
sales_order => $main::locale->text('Confirmation'),
sales_quotation => $main::locale->text('Quotation'),
storno_invoice => $main::locale->text('Storno Invoice'),
sales_delivery_order => $main::locale->text('Delivery Order'),
purchase_delivery_order => $main::locale->text('Delivery Order'),
supplier_delivery_order => $main::locale->text('Supplier Delivery Order'),
rma_delivery_order => $main::locale->text('RMA Delivery Order'),
dunning => $main::locale->text('Dunning'),
dunning1 => $main::locale->text('Payment Reminder'),
dunning2 => $main::locale->text('Dunning'),
dunning3 => $main::locale->text('Last Dunning'),
dunning_invoice => $main::locale->text('Dunning Invoice'),
letter => $main::locale->text('Letter'),
ic_supply => $main::locale->text('Intra-Community supply'),
statement => $main::locale->text('Statement'),
);

$main::lxdebug->leave_sub();
return $formname_translations{$formname};
}

sub get_cusordnumber_translation {
$main::lxdebug->enter_sub();
my ($self, $formname) = @_;

$formname ||= $self->{formname};

$self->{recipient_locale} ||= Locale->lang_to_locale($self->{language});
local $::locale = Locale->new($self->{recipient_locale});


$main::lxdebug->leave_sub();
return $main::locale->text('Your Order');
}

sub get_number_prefix_for_type {
$main::lxdebug->enter_sub();
my ($self) = @_;

my $prefix =
(first { $self->{type} eq $_ } qw(invoice invoice_for_advance_payment final_invoice credit_note)) ? 'inv'
: ($self->{type} =~ /_quotation$/) ? 'quo'
: ($self->{type} =~ /_delivery_order$/) ? 'do'
: ($self->{type} =~ /letter/) ? 'letter'
: 'ord';

# better default like this?
# : ($self->{type} =~ /(sales|purcharse)_order/ : 'ord';
# : 'prefix_undefined';

$main::lxdebug->leave_sub();
return $prefix;
}

sub get_extension_for_format {
$main::lxdebug->enter_sub();
my ($self) = @_;

my $extension = $self->{format} =~ /pdf/i ? ".pdf"
: $self->{format} =~ /postscript/i ? ".ps"
: $self->{format} =~ /opendocument/i ? ".odt"
: $self->{format} =~ /excel/i ? ".xls"
: $self->{format} =~ /html/i ? ".html"
: "";

$main::lxdebug->leave_sub();
return $extension;
}

sub generate_attachment_filename {
$main::lxdebug->enter_sub();
my ($self) = @_;

$self->{recipient_locale} ||= Locale->lang_to_locale($self->{language});
my $recipient_locale = Locale->new($self->{recipient_locale});

my $attachment_filename = $main::locale->unquote_special_chars('HTML', $self->get_formname_translation());
my $prefix = $self->get_number_prefix_for_type();

if ($self->{preview} && (first { $self->{type} eq $_ } qw(invoice invoice_for_advance_payment final_invoice credit_note))) {
$attachment_filename .= ' (' . $recipient_locale->text('Preview') . ')' . $self->get_extension_for_format();

} elsif ($attachment_filename && $self->{"${prefix}number"}) {
$attachment_filename .= "_" . $self->{"${prefix}number"} . $self->get_extension_for_format();

} elsif ($attachment_filename) {
$attachment_filename .= $self->get_extension_for_format();

} else {
$attachment_filename = "";
}

$attachment_filename = $main::locale->quote_special_chars('filenames', $attachment_filename);
$attachment_filename =~ s|[\s/\\]+|_|g;

$main::lxdebug->leave_sub();
return $attachment_filename;
}

sub generate_email_subject {
$main::lxdebug->enter_sub();
my ($self) = @_;

my $subject = $main::locale->unquote_special_chars('HTML', $self->get_formname_translation());
my $prefix = $self->get_number_prefix_for_type();

if ($subject && $self->{"${prefix}number"}) {
$subject .= " " . $self->{"${prefix}number"}
}

if ($self->{cusordnumber}) {
$subject = $self->get_cusordnumber_translation() . ' ' . $self->{cusordnumber} . ' / ' . $subject;
}

$main::lxdebug->leave_sub();
return $subject;
}

sub generate_email_body {
$main::lxdebug->enter_sub();
my ($self, %params) = @_;
# simple german and english will work grammatically (most european languages as well)
# Dear Mr Alan Greenspan:
# Sehr geehrte Frau Meyer,
# A l’attention de Mme Villeroy,
# Gentile Signora Ferrari,
my $body = '';

if ($self->{cp_id} && !$params{record_email}) {
my $givenname = SL::DB::Contact->load_cached($self->{cp_id})->cp_givenname; # for qw(gender givename name);
my $name = SL::DB::Contact->load_cached($self->{cp_id})->cp_name; # for qw(gender givename name);
my $gender = SL::DB::Contact->load_cached($self->{cp_id})->cp_gender; # for qw(gender givename name);
my $mf = $gender eq 'f' ? 'female' : 'male';
$body = GenericTranslations->get(translation_type => "salutation_$mf", language_id => $self->{language_id});
$body .= ' ' . $givenname . ' ' . $name if $body;
} else {
$body = GenericTranslations->get(translation_type => "salutation_general", language_id => $self->{language_id});
}

return undef unless $body;

$body .= GenericTranslations->get(translation_type => "salutation_punctuation_mark", language_id => $self->{language_id});
$body = '<p>' . $::locale->quote_special_chars('HTML', $body) . '</p>';

my $translation_type = $params{translation_type} // "preset_text_$self->{formname}";
my $main_body = GenericTranslations->get(translation_type => $translation_type, language_id => $self->{language_id});
$main_body = GenericTranslations->get(translation_type => $params{fallback_translation_type}, language_id => $self->{language_id}) if !$main_body && $params{fallback_translation_type};
$body .= $main_body;

$body = $main::locale->unquote_special_chars('HTML', $body);

$main::lxdebug->leave_sub();
return $body;
}

sub cleanup {
$main::lxdebug->enter_sub();

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

my $error_code = $?;

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

my @err = ();
if ((-1 == $error_code) || (127 == (($error_code) >> 8))) {
push @err, $::locale->text('The application "#1" was not found on the system.', $application || 'pdflatex') . ' ' . $::locale->text('Please contact your administrator.');

} elsif (-f "$self->{tmpfile}.err") {
open(FH, "<:encoding(UTF-8)", "$self->{tmpfile}.err");
@err = <FH>;
close(FH);
}

if ($self->{tmpfile} && !($::lx_office_conf{debug} && $::lx_office_conf{debug}->{keep_temp_files})) {
$self->{tmpfile} =~ s|.*/||g;
# strip extension
$self->{tmpfile} =~ s/\.\w+$//g;
my $tmpfile = $self->{tmpfile};
unlink(<$tmpfile.*>);
}

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

$main::lxdebug->leave_sub();

return "@err";
}

sub datetonum {
$main::lxdebug->enter_sub();

my ($self, $date, $myconfig) = @_;
my ($yy, $mm, $dd);

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;
$yy = ($yy < 70) ? $yy + 2000 : $yy;
$yy = ($yy >= 70 && $yy <= 99) ? $yy + 1900 : $yy;

$dd = "0$dd" if ($dd < 10);
$mm = "0$mm" if ($mm < 10);

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

$main::lxdebug->leave_sub();

return $date;
}

# Database routines used throughout
# DB Handling got moved to SL::DB, these are only shims for compatibility

sub dbconnect {
SL::DB->client->dbh;
}

sub get_standard_dbh {
my $dbh = SL::DB->client->dbh;

if ($dbh && !$dbh->{Active}) {
$main::lxdebug->message(LXDebug->INFO(), "get_standard_dbh: \$dbh is defined but not Active anymore");
SL::DB->client->dbh(undef);
}

SL::DB->client->dbh;
}

sub disconnect_standard_dbh {
SL::DB->client->dbh->rollback;
}

# /database

sub date_closed {
$main::lxdebug->enter_sub();

my ($self, $date, $myconfig) = @_;
my $dbh = $self->get_standard_dbh;

my $query = "SELECT 1 FROM defaults WHERE ? < closedto";
my $sth = prepare_execute_query($self, $dbh, $query, conv_date($date));

# Falls $date = '' - Fehlermeldung aus der Datenbank. Ich denke,
# es ist sicher ein conv_date vorher IMMER auszuführen.
# Testfälle ohne definiertes closedto:
# Leere Datumseingabe i.O.
# SELECT 1 FROM defaults WHERE '' < closedto
# normale Zahlungsbuchung über Rechnungsmaske i.O.
# SELECT 1 FROM defaults WHERE '10.05.2011' < closedto
# Testfälle mit definiertem closedto (30.04.2011):
# Leere Datumseingabe i.O.
# SELECT 1 FROM defaults WHERE '' < closedto
# normale Buchung im geschloßenem Zeitraum i.O.
# SELECT 1 FROM defaults WHERE '21.04.2011' < closedto
# Fehlermeldung: Es können keine Zahlungen für abgeschlossene Bücher gebucht werden!
# normale Buchung in aktiver Buchungsperiode i.O.
# SELECT 1 FROM defaults WHERE '01.05.2011' < closedto

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

$main::lxdebug->leave_sub();

return $closed;
}

# prevents bookings to the to far away future
sub date_max_future {
$main::lxdebug->enter_sub();

my ($self, $date, $myconfig) = @_;
my $dbh = $self->get_standard_dbh;

my $query = "SELECT 1 FROM defaults WHERE ? - current_date > max_future_booking_interval";
my $sth = prepare_execute_query($self, $dbh, $query, conv_date($date));

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

$main::lxdebug->leave_sub();

return $max_future_booking_interval;
}


sub update_balance {
$main::lxdebug->enter_sub();

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

# if we have a value, go do it
if ($value != 0) {

# retrieve balance from table
my $query = "SELECT $field FROM $table WHERE $where FOR UPDATE";
my $sth = prepare_execute_query($self, $dbh, $query, @values);
my ($balance) = $sth->fetchrow_array;
$sth->finish;

$balance += $value;

# update balance
$query = "UPDATE $table SET $field = $balance WHERE $where";
do_query($self, $dbh, $query, @values);
}
$main::lxdebug->leave_sub();
}

sub update_exchangerate {
$main::lxdebug->enter_sub();

my ($self, $dbh, $curr, $transdate, $buy, $sell) = @_;
my ($query);
# some sanity check for currency
if ($curr eq '') {
$main::lxdebug->leave_sub();
return;
}
$query = qq|SELECT name AS curr FROM currencies WHERE id=(SELECT currency_id FROM defaults)|;

my ($defaultcurrency) = selectrow_query($self, $dbh, $query);

if ($curr eq $defaultcurrency) {
$main::lxdebug->leave_sub();
return;
}

$query = qq|SELECT e.currency_id FROM exchangerate e
WHERE e.currency_id = (SELECT cu.id FROM currencies cu WHERE cu.name=?) AND e.transdate = ?
FOR UPDATE|;
my $sth = prepare_execute_query($self, $dbh, $query, $curr, $transdate);

if ($buy == 0) {
$buy = "";
}
if ($sell == 0) {
$sell = "";
}

$buy = conv_i($buy, "NULL");
$sell = conv_i($sell, "NULL");

my $set;
if ($buy != 0 && $sell != 0) {
$set = "buy = $buy, sell = $sell";
} elsif ($buy != 0) {
$set = "buy = $buy";
} elsif ($sell != 0) {
$set = "sell = $sell";
}

if ($sth->fetchrow_array) {
$query = qq|UPDATE exchangerate
SET $set
WHERE currency_id = (SELECT id FROM currencies WHERE name = ?)
AND transdate = ?|;

} else {
$query = qq|INSERT INTO exchangerate (currency_id, buy, sell, transdate)
VALUES ((SELECT id FROM currencies WHERE name = ?), $buy, $sell, ?)|;
}
$sth->finish;
do_query($self, $dbh, $query, $curr, $transdate);

$main::lxdebug->leave_sub();
}

sub save_exchangerate {
$main::lxdebug->enter_sub();

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

SL::DB->client->with_transaction(sub {
my $dbh = SL::DB->client->dbh;

my ($buy, $sell);

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


$self->update_exchangerate($dbh, $currency, $transdate, $buy, $sell);
1;
}) or do { die SL::DB->client->error };

$main::lxdebug->leave_sub();
}

sub get_exchangerate {
$main::lxdebug->enter_sub();

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

unless ($transdate && $curr) {
$main::lxdebug->leave_sub();
return 1;
}

$query = qq|SELECT name AS curr FROM currencies WHERE id = (SELECT currency_id FROM defaults)|;

my ($defaultcurrency) = selectrow_query($self, $dbh, $query);

if ($curr eq $defaultcurrency) {
$main::lxdebug->leave_sub();
return 1;
}

$query = qq|SELECT e.$fld FROM exchangerate e
WHERE e.currency_id = (SELECT id FROM currencies WHERE name = ?) AND e.transdate = ?|;
my ($exchangerate) = selectrow_query($self, $dbh, $query, $curr, $transdate);



$main::lxdebug->leave_sub();

return $exchangerate;
}

sub check_exchangerate {
$main::lxdebug->enter_sub();

my $self = shift;
validate_pos(@_,
{ type => HASHREF, callbacks => { has_yy_in_dateformat => sub { $_[0]->{dateformat} =~ m/yy/ } } },
{ type => SCALAR }, # should be ISO three letter codes for currency identification (ISO 4217)
{ type => SCALAR, callbacks => { is_valid_kivi_date => sub { shift =~ m/\d+\d+\d+/ } } }, # we have three numers
{ type => SCALAR, callbacks => { is_buy_or_sell_rate => sub { shift =~ m/^buy|sell$/ } } },
);
my ($myconfig, $currency, $transdate, $fld) = @_;

my ($defaultcurrency) = $self->get_default_currency($myconfig);
if ($currency eq $defaultcurrency) {
$main::lxdebug->leave_sub();
return 1;
}

my $dbh = $self->get_standard_dbh($myconfig);
my $query = qq|SELECT e.$fld FROM exchangerate e
WHERE e.currency_id = (SELECT id FROM currencies WHERE name = ?) AND e.transdate = ?|;

my ($exchangerate) = selectrow_query($self, $dbh, $query, $currency, $transdate);

$main::lxdebug->leave_sub();

return $exchangerate;
}

sub get_all_currencies {
$main::lxdebug->enter_sub();

my $self = shift;
my $myconfig = shift || \%::myconfig;
my $dbh = $self->get_standard_dbh($myconfig);

my $query = qq|SELECT name FROM currencies|;
my @currencies = map { $_->{name} } selectall_hashref_query($self, $dbh, $query);

$main::lxdebug->leave_sub();

return @currencies;
}

sub get_default_currency {
$main::lxdebug->enter_sub();

my ($self, $myconfig) = @_;
my $dbh = $self->get_standard_dbh($myconfig);
my $query = qq|SELECT name AS curr FROM currencies WHERE id = (SELECT currency_id FROM defaults)|;

my ($defaultcurrency) = selectrow_query($self, $dbh, $query);

$main::lxdebug->leave_sub();

return $defaultcurrency;
}

sub set_payment_options {
my ($self, $myconfig, $transdate, $type) = @_;

my $terms = $self->{payment_id} ? SL::DB::PaymentTerm->new(id => $self->{payment_id})->load : undef;
return if !$terms;

my $is_invoice = $type =~ m{invoice}i;

$transdate ||= $self->{invdate} || $self->{transdate};
my $due_date = $self->{duedate} || $self->{reqdate};

$self->{$_} = $terms->$_ for qw(terms_netto terms_skonto percent_skonto);
$self->{payment_description} = $terms->description;
$self->{netto_date} = $terms->calc_date(reference_date => $transdate, due_date => $due_date, terms => 'net')->to_kivitendo;
$self->{skonto_date} = $terms->calc_date(reference_date => $transdate, due_date => $due_date, terms => 'discount')->to_kivitendo;

my ($invtotal, $total);
my (%amounts, %formatted_amounts);

if ($self->{type} =~ /_order$/) {
$amounts{invtotal} = $self->{ordtotal};
$amounts{total} = $self->{ordtotal};

} elsif ($self->{type} =~ /_quotation$/) {
$amounts{invtotal} = $self->{quototal};
$amounts{total} = $self->{quototal};

} else {
$amounts{invtotal} = $self->{invtotal};
$amounts{total} = $self->{total};
}
map { $amounts{$_} = $self->parse_amount($myconfig, $amounts{$_}) } keys %amounts;

$amounts{skonto_in_percent} = 100.0 * $self->{percent_skonto};
$amounts{skonto_amount} = $amounts{invtotal} * $self->{percent_skonto};
$amounts{invtotal_wo_skonto} = $amounts{invtotal} * (1 - $self->{percent_skonto});
$amounts{total_wo_skonto} = $amounts{total} * (1 - $self->{percent_skonto});

foreach (keys %amounts) {
$amounts{$_} = $self->round_amount($amounts{$_}, 2);
$formatted_amounts{$_} = $self->format_amount($myconfig, $amounts{$_}, 2);
}

if ($self->{"language_id"}) {
my $language = SL::DB::Language->new(id => $self->{language_id})->load;

$self->{payment_terms} = $type =~ m{invoice}i ? $terms->translated_attribute('description_long_invoice', $language->id) : undef;
$self->{payment_terms} ||= $terms->translated_attribute('description_long', $language->id);

if ($language->output_dateformat) {
foreach my $key (qw(netto_date skonto_date)) {
$self->{$key} = $::locale->reformat_date($myconfig, $self->{$key}, $language->output_dateformat, $language->output_longdates);
}
}

if ($language->output_numberformat && ($language->output_numberformat ne $myconfig->{numberformat})) {
local $myconfig->{numberformat};
$myconfig->{"numberformat"} = $language->output_numberformat;
$formatted_amounts{$_} = $self->format_amount($myconfig, $amounts{$_}) for keys %amounts;
}
}

$self->{payment_terms} = $self->{payment_terms} || ($is_invoice ? $terms->description_long_invoice : undef) || $terms->description_long;

$self->{payment_terms} =~ s/<%netto_date%>/$self->{netto_date}/g;
$self->{payment_terms} =~ s/<%skonto_date%>/$self->{skonto_date}/g;
$self->{payment_terms} =~ s/<%currency%>/$self->{currency}/g;
$self->{payment_terms} =~ s/<%terms_netto%>/$self->{terms_netto}/g;
$self->{payment_terms} =~ s/<%account_number%>/$self->{account_number}/g;
$self->{payment_terms} =~ s/<%bank%>/$self->{bank}/g;
$self->{payment_terms} =~ s/<%bank_code%>/$self->{bank_code}/g;
$self->{payment_terms} =~ s/<\%bic\%>/$self->{bic}/g;
$self->{payment_terms} =~ s/<\%iban\%>/$self->{iban}/g;
$self->{payment_terms} =~ s/<\%mandate_date_of_signature\%>/$self->{mandate_date_of_signature}/g;
$self->{payment_terms} =~ s/<\%mandator_id\%>/$self->{mandator_id}/g;

map { $self->{payment_terms} =~ s/<%${_}%>/$formatted_amounts{$_}/g; } keys %formatted_amounts;
# put amounts in form for print template
foreach (keys %formatted_amounts) {
next if $_ =~ m/(^total$|^invtotal$)/;
$self->{$_} = $formatted_amounts{$_};
}
}

sub get_template_language {
$main::lxdebug->enter_sub();

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

my $template_code = "";

if ($self->{language_id}) {
my $dbh = $self->get_standard_dbh($myconfig);
my $query = qq|SELECT template_code FROM language WHERE id = ?|;
($template_code) = selectrow_query($self, $dbh, $query, $self->{language_id});
}

$main::lxdebug->leave_sub();

return $template_code;
}

sub get_printer_code {
$main::lxdebug->enter_sub();

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

my $template_code = "";

if ($self->{printer_id}) {
my $dbh = $self->get_standard_dbh($myconfig);
my $query = qq|SELECT template_code, printer_command FROM printers WHERE id = ?|;
($template_code, $self->{printer_command}) = selectrow_query($self, $dbh, $query, $self->{printer_id});
}

$main::lxdebug->leave_sub();

return $template_code;
}

sub get_shipto {
$main::lxdebug->enter_sub();

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

my $template_code = "";

if ($self->{shipto_id}) {
my $dbh = $self->get_standard_dbh($myconfig);
my $query = qq|SELECT * FROM shipto WHERE shipto_id = ?|;
my $ref = selectfirst_hashref_query($self, $dbh, $query, $self->{shipto_id});
map({ $self->{$_} = $ref->{$_} } keys(%$ref));

my $cvars = CVar->get_custom_variables(
dbh => $dbh,
module => 'ShipTo',
trans_id => $self->{shipto_id},
);
$self->{"shiptocvar_$_->{name}"} = $_->{value} for @{ $cvars };
}

$main::lxdebug->leave_sub();
}

sub add_shipto {
my ($self, $dbh, $id, $module) = @_;

my $shipto;
my @values;

foreach my $item (qw(name department_1 department_2 street zipcode city country gln
contact phone fax email)) {
if ($self->{"shipto$item"}) {
$shipto = 1 if ($self->{$item} ne $self->{"shipto$item"});
}
push(@values, $self->{"shipto${item}"});
}

return if !$shipto;

# shiptocp_gender only makes sense, if any other shipto attribute is set.
# Because shiptocp_gender is set to 'm' by default in forms
# it must not be considered above to decide if shiptos has to be added or
# updated, but must be inserted or updated as well in case.
push(@values, $self->{shiptocp_gender});

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

if ($self->{shipto_id}) {
my $query = qq|UPDATE shipto set
shiptoname = ?,
shiptodepartment_1 = ?,
shiptodepartment_2 = ?,
shiptostreet = ?,
shiptozipcode = ?,
shiptocity = ?,
shiptocountry = ?,
shiptogln = ?,
shiptocontact = ?,
shiptophone = ?,
shiptofax = ?,
shiptoemail = ?
shiptocp_gender = ?,
WHERE shipto_id = ?|;
do_query($self, $dbh, $query, @values, $self->{shipto_id});
} else {
my $query = qq|SELECT * FROM shipto
WHERE shiptoname = ? AND
shiptodepartment_1 = ? AND
shiptodepartment_2 = ? AND
shiptostreet = ? AND
shiptozipcode = ? AND
shiptocity = ? AND
shiptocountry = ? AND
shiptogln = ? AND
shiptocontact = ? AND
shiptophone = ? AND
shiptofax = ? AND
shiptoemail = ? AND
shiptocp_gender = ? AND
module = ? AND
trans_id = ?|;
my $insert_check = selectfirst_hashref_query($self, $dbh, $query, @values, $module, $id);
if(!$insert_check){
my $insert_query =
qq|INSERT INTO shipto (trans_id, shiptoname, shiptodepartment_1, shiptodepartment_2,
shiptostreet, shiptozipcode, shiptocity, shiptocountry, shiptogln,
shiptocontact, shiptophone, shiptofax, shiptoemail, shiptocp_gender, module)
VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)|;
do_query($self, $dbh, $insert_query, $id, @values, $module);

$insert_check = selectfirst_hashref_query($self, $dbh, $query, @values, $module, $id);
}

$shipto_id = $insert_check->{shipto_id};
}

return unless $shipto_id;

CVar->save_custom_variables(
dbh => $dbh,
module => 'ShipTo',
trans_id => $shipto_id,
variables => $self,
name_prefix => 'shipto',
);
}

sub get_employee {
$main::lxdebug->enter_sub();

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

$dbh ||= $self->get_standard_dbh(\%main::myconfig);

my $query = qq|SELECT id, name FROM employee WHERE login = ?|;
($self->{"employee_id"}, $self->{"employee"}) = selectrow_query($self, $dbh, $query, $self->{login});
$self->{"employee_id"} *= 1;

$main::lxdebug->leave_sub();
}

sub get_employee_data {
$main::lxdebug->enter_sub();

my $self = shift;
my %params = @_;
my $defaults = SL::DB::Default->get;

Common::check_params(\%params, qw(prefix));
Common::check_params_x(\%params, qw(id));

if (!$params{id}) {
$main::lxdebug->leave_sub();
return;
}

my $myconfig = \%main::myconfig;
my $dbh = $params{dbh} || $self->get_standard_dbh($myconfig);

my ($login, $deleted) = selectrow_query($self, $dbh, qq|SELECT login,deleted FROM employee WHERE id = ?|, conv_i($params{id}));

if ($login) {
# login already fetched and still the same client (mandant) | same for both cases (delete|!delete)
$self->{$params{prefix} . '_login'} = $login;
$self->{$params{prefix} . "_${_}"} = $defaults->$_ for qw(address businessnumber co_ustid company duns taxnumber);

if (!$deleted) {
# get employee data from auth.user_config
my $user = User->new(login => $login);
$self->{$params{prefix} . "_${_}"} = $user->{$_} for qw(email fax name signature tel);
} else {
# get saved employee data from employee
my $employee = SL::DB::Manager::Employee->find_by(id => conv_i($params{id}));
$self->{$params{prefix} . "_${_}"} = $employee->{"deleted_$_"} for qw(email fax signature tel);
$self->{$params{prefix} . "_name"} = $employee->name;
}
}
$main::lxdebug->leave_sub();
}

sub _get_contacts {
$main::lxdebug->enter_sub();

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

$key = "all_contacts" unless ($key);

if (!$id) {
$self->{$key} = [];
$main::lxdebug->leave_sub();
return;
}

my $query =
qq|SELECT cp_id, cp_cv_id, cp_name, cp_givenname, cp_abteilung | .
qq|FROM contacts | .
qq|WHERE cp_cv_id = ? | .
qq|ORDER BY lower(cp_name)|;

$self->{$key} = selectall_hashref_query($self, $dbh, $query, $id);

$main::lxdebug->leave_sub();
}

sub _get_projects {
$main::lxdebug->enter_sub();

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

my ($all, $old_id, $where, @values);

if (ref($key) eq "HASH") {
my $params = $key;

$key = "ALL_PROJECTS";

foreach my $p (keys(%{$params})) {
if ($p eq "all") {
$all = $params->{$p};
} elsif ($p eq "old_id") {
$old_id = $params->{$p};
} elsif ($p eq "key") {
$key = $params->{$p};
}
}
}

if (!$all) {
$where = "WHERE active ";
if ($old_id) {
if (ref($old_id) eq "ARRAY") {
my @ids = grep({ $_ } @{$old_id});
if (@ids) {
$where .= " OR id IN (" . join(",", map({ "?" } @ids)) . ") ";
push(@values, @ids);
}
} else {
$where .= " OR (id = ?) ";
push(@values, $old_id);
}
}
}

my $query =
qq|SELECT id, projectnumber, description, active | .
qq|FROM project | .
$where .
qq|ORDER BY lower(projectnumber)|;

$self->{$key} = selectall_hashref_query($self, $dbh, $query, @values);

$main::lxdebug->leave_sub();
}

sub _get_printers {
$main::lxdebug->enter_sub();

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

$key = "all_printers" unless ($key);

my $query = qq|SELECT id, printer_description, printer_command, template_code FROM printers|;

$self->{$key} = selectall_hashref_query($self, $dbh, $query);

$main::lxdebug->leave_sub();
}

sub _get_charts {
$main::lxdebug->enter_sub();

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

$key = $params->{key};
$key = "all_charts" unless ($key);

my $transdate = quote_db_date($params->{transdate});

my $query =
qq|SELECT c.id, c.accno, c.description, c.link, c.charttype, tk.taxkey_id, tk.tax_id | .
qq|FROM chart c | .
qq|LEFT JOIN taxkeys tk ON | .
qq|(tk.id = (SELECT id FROM taxkeys | .
qq| WHERE taxkeys.chart_id = c.id AND startdate <= $transdate | .
qq| ORDER BY startdate DESC LIMIT 1)) | .
qq|ORDER BY c.accno|;

$self->{$key} = selectall_hashref_query($self, $dbh, $query);

$main::lxdebug->leave_sub();
}

sub _get_taxzones {
$main::lxdebug->enter_sub();

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

$key = "all_taxzones" unless ($key);
my $tzfilter = "";
$tzfilter = "WHERE obsolete is FALSE" if $key eq 'ALL_ACTIVE_TAXZONES';

my $query = qq|SELECT * FROM tax_zones $tzfilter ORDER BY sortkey|;

$self->{$key} = selectall_hashref_query($self, $dbh, $query);

$main::lxdebug->leave_sub();
}

sub _get_employees {
$main::lxdebug->enter_sub();

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

my $deleted = 0;

my $key;
if (ref $params eq 'HASH') {
$key = $params->{key};
$deleted = $params->{deleted};

} else {
$key = $params;
}

$key ||= "all_employees";
my $filter = $deleted ? '' : 'WHERE NOT COALESCE(deleted, FALSE)';
$self->{$key} = selectall_hashref_query($self, $dbh, qq|SELECT * FROM employee $filter ORDER BY lower(name)|);

$main::lxdebug->leave_sub();
}

sub _get_business_types {
$main::lxdebug->enter_sub();

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

my $options = ref $key eq 'HASH' ? $key : { key => $key };
$options->{key} ||= "all_business_types";
my $where = '';

if (exists $options->{salesman}) {
$where = 'WHERE ' . ($options->{salesman} ? '' : 'NOT ') . 'COALESCE(salesman)';
}

$self->{ $options->{key} } = selectall_hashref_query($self, $dbh, qq|SELECT * FROM business $where ORDER BY lower(description)|);

$main::lxdebug->leave_sub();
}

sub _get_languages {
$main::lxdebug->enter_sub();

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

$key = "all_languages" unless ($key);

my $query = qq|SELECT * FROM language ORDER BY id|;

$self->{$key} = selectall_hashref_query($self, $dbh, $query);

$main::lxdebug->leave_sub();
}

sub _get_dunning_configs {
$main::lxdebug->enter_sub();

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

$key = "all_dunning_configs" unless ($key);

my $query = qq|SELECT * FROM dunning_config ORDER BY dunning_level|;

$self->{$key} = selectall_hashref_query($self, $dbh, $query);

$main::lxdebug->leave_sub();
}

sub _get_currencies {
$main::lxdebug->enter_sub();

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

$key = "all_currencies" unless ($key);

$self->{$key} = [$self->get_all_currencies()];

$main::lxdebug->leave_sub();
}

sub _get_payments {
$main::lxdebug->enter_sub();

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

$key = "all_payments" unless ($key);

my $query = qq|SELECT * FROM payment_terms ORDER BY sortkey|;

$self->{$key} = selectall_hashref_query($self, $dbh, $query);

$main::lxdebug->leave_sub();
}

sub _get_customers {
$main::lxdebug->enter_sub();

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

my $options = ref $key eq 'HASH' ? $key : { key => $key };
$options->{key} ||= "all_customers";
my $limit_clause = $options->{limit} ? "LIMIT $options->{limit}" : '';

my @where;
push @where, qq|business_id IN (SELECT id FROM business WHERE salesman)| if $options->{business_is_salesman};
push @where, qq|NOT obsolete| if !$options->{with_obsolete};
my $where_str = @where ? "WHERE " . join(" AND ", map { "($_)" } @where) : '';

my $query = qq|SELECT * FROM customer $where_str ORDER BY name $limit_clause|;
$self->{ $options->{key} } = selectall_hashref_query($self, $dbh, $query);

$main::lxdebug->leave_sub();
}

sub _get_vendors {
$main::lxdebug->enter_sub();

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

$key = "all_vendors" unless ($key);

my $query = qq|SELECT * FROM vendor WHERE NOT obsolete ORDER BY name|;

$self->{$key} = selectall_hashref_query($self, $dbh, $query);

$main::lxdebug->leave_sub();
}

sub _get_departments {
$main::lxdebug->enter_sub();

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

$key = "all_departments" unless ($key);

my $query = qq|SELECT * FROM department ORDER BY description|;

$self->{$key} = selectall_hashref_query($self, $dbh, $query);

$main::lxdebug->leave_sub();
}

sub _get_warehouses {
$main::lxdebug->enter_sub();

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

my ($key, $bins_key);

if ('' eq ref $param) {
$key = $param;

} else {
$key = $param->{key};
$bins_key = $param->{bins};
}

my $query = qq|SELECT w.* FROM warehouse w
WHERE (NOT w.invalid) AND
((SELECT COUNT(b.*) FROM bin b WHERE b.warehouse_id = w.id) > 0)
ORDER BY w.sortkey|;

$self->{$key} = selectall_hashref_query($self, $dbh, $query);

if ($bins_key) {
$query = qq|SELECT id, description FROM bin WHERE warehouse_id = ?
ORDER BY description|;
my $sth = prepare_query($self, $dbh, $query);

foreach my $warehouse (@{ $self->{$key} }) {
do_statement($self, $sth, $query, $warehouse->{id});
$warehouse->{$bins_key} = [];

while (my $ref = $sth->fetchrow_hashref()) {
push @{ $warehouse->{$bins_key} }, $ref;
}
}
$sth->finish();
}

$main::lxdebug->leave_sub();
}

sub _get_simple {
$main::lxdebug->enter_sub();

my ($self, $dbh, $table, $key, $sortkey) = @_;

my $query = qq|SELECT * FROM $table|;
$query .= qq| ORDER BY $sortkey| if ($sortkey);

$self->{$key} = selectall_hashref_query($self, $dbh, $query);

$main::lxdebug->leave_sub();
}

sub get_lists {
$main::lxdebug->enter_sub();

my $self = shift;
my %params = @_;

croak "get_lists: shipto is no longer supported" if $params{shipto};

my $dbh = $self->get_standard_dbh(\%main::myconfig);
my ($sth, $query, $ref);

my ($vc, $vc_id);
if ($params{contacts}) {
$vc = 'customer' if $self->{"vc"} eq "customer";
$vc = 'vendor' if $self->{"vc"} eq "vendor";
die "invalid use of get_lists, need 'vc'" unless $vc;
$vc_id = $self->{"${vc}_id"};
}

if ($params{"contacts"}) {
$self->_get_contacts($dbh, $vc_id, $params{"contacts"});
}

if ($params{"projects"} || $params{"all_projects"}) {
$self->_get_projects($dbh, $params{"all_projects"} ?
$params{"all_projects"} : $params{"projects"},
$params{"all_projects"} ? 1 : 0);
}

if ($params{"printers"}) {
$self->_get_printers($dbh, $params{"printers"});
}

if ($params{"languages"}) {
$self->_get_languages($dbh, $params{"languages"});
}

if ($params{"charts"}) {
$self->_get_charts($dbh, $params{"charts"});
}

if ($params{"taxzones"}) {
$self->_get_taxzones($dbh, $params{"taxzones"});
}

if ($params{"employees"}) {
$self->_get_employees($dbh, $params{"employees"});
}

if ($params{"salesmen"}) {
$self->_get_employees($dbh, $params{"salesmen"});
}

if ($params{"business_types"}) {
$self->_get_business_types($dbh, $params{"business_types"});
}

if ($params{"dunning_configs"}) {
$self->_get_dunning_configs($dbh, $params{"dunning_configs"});
}

if($params{"currencies"}) {
$self->_get_currencies($dbh, $params{"currencies"});
}

if($params{"customers"}) {
$self->_get_customers($dbh, $params{"customers"});
}

if($params{"vendors"}) {
if (ref $params{"vendors"} eq 'HASH') {
$self->_get_vendors($dbh, $params{"vendors"}{key}, $params{"vendors"}{limit});
} else {
$self->_get_vendors($dbh, $params{"vendors"});
}
}

if($params{"payments"}) {
$self->_get_payments($dbh, $params{"payments"});
}

if($params{"departments"}) {
$self->_get_departments($dbh, $params{"departments"});
}

if ($params{price_factors}) {
$self->_get_simple($dbh, 'price_factors', $params{price_factors}, 'sortkey');
}

if ($params{warehouses}) {
$self->_get_warehouses($dbh, $params{warehouses});
}

if ($params{partsgroup}) {
$self->get_partsgroup(\%main::myconfig, { all => 1, target => $params{partsgroup} });
}

$main::lxdebug->leave_sub();
}

# this sub gets the id and name from $table
sub get_name {
$main::lxdebug->enter_sub();

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

# connect to database
my $dbh = $self->get_standard_dbh($myconfig);

$table = $table eq "customer" ? "customer" : "vendor";
my $arap = $self->{arap} eq "ar" ? "ar" : "ap";

my ($query, @values);

if (!$self->{openinvoices}) {
my $where;
if ($self->{customernumber} ne "") {
$where = qq|(vc.customernumber ILIKE ?)|;
push(@values, like($self->{customernumber}));
} else {
$where = qq|(vc.name ILIKE ?)|;
push(@values, like($self->{$table}));
}

$query =
qq~SELECT vc.id, vc.name,
vc.street || ' ' || vc.zipcode || ' ' || vc.city || ' ' || vc.country AS address
FROM $table vc
WHERE $where AND (NOT vc.obsolete)
ORDER BY vc.name~;
} else {
$query =
qq~SELECT DISTINCT vc.id, vc.name,
vc.street || ' ' || vc.zipcode || ' ' || vc.city || ' ' || vc.country AS address
FROM $arap a
JOIN $table vc ON (a.${table}_id = vc.id)
WHERE NOT (a.amount = a.paid) AND (vc.name ILIKE ?)
ORDER BY vc.name~;
push(@values, like($self->{$table}));
}

$self->{name_list} = selectall_hashref_query($self, $dbh, $query, @values);

$main::lxdebug->leave_sub();

return scalar(@{ $self->{name_list} });
}

sub new_lastmtime {

my ($self, $table, $provided_dbh) = @_;

my $dbh = $provided_dbh ? $provided_dbh : $self->get_standard_dbh;
return unless $self->{id};
croak ("wrong call, no valid table defined") unless $table =~ /^(oe|ar|ap|delivery_orders|parts)$/;

my $query = "SELECT mtime, itime FROM " . $table . " WHERE id = ?";
my $ref = selectfirst_hashref_query($self, $dbh, $query, $self->{id});
$ref->{mtime} ||= $ref->{itime};
$self->{lastmtime} = $ref->{mtime};

}

sub mtime_ischanged {
my ($self, $table, $option) = @_;

return unless $self->{id};
croak ("wrong call, no valid table defined") unless $table =~ /^(oe|ar|ap|delivery_orders|parts)$/;

my $query = "SELECT mtime, itime FROM " . $table . " WHERE id = ?";
my $ref = selectfirst_hashref_query($self, $self->get_standard_dbh, $query, $self->{id});
$ref->{mtime} ||= $ref->{itime};

if ($self->{lastmtime} && $self->{lastmtime} ne $ref->{mtime} ) {
$self->error(($option eq 'mail') ?
t8("The document has been changed by another user. No mail was sent. Please reopen it in another window and copy the changes to the new window") :
t8("The document has been changed by another user. Please reopen it in another window and copy the changes to the new window")
);
$::dispatcher->end_request;
}
}

# language_payment duplicates some of the functionality of all_vc (language,
# printer, payment_terms), and at least in the case of sales invoices both
# all_vc and language_payment are called when adding new invoices
sub language_payment {
$main::lxdebug->enter_sub();

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

my $dbh = $self->get_standard_dbh($myconfig);
# get languages
my $query = qq|SELECT id, description
FROM language
ORDER BY id|;

$self->{languages} = selectall_hashref_query($self, $dbh, $query);

# get printer
$query = qq|SELECT printer_description, id
FROM printers
ORDER BY printer_description|;

$self->{printers} = selectall_hashref_query($self, $dbh, $query);

# get payment terms
$query = qq|SELECT id, description
FROM payment_terms
WHERE ( obsolete IS FALSE OR id = ? )
ORDER BY sortkey |;
$self->{payment_terms} = selectall_hashref_query($self, $dbh, $query, $self->{payment_id} || undef);

# get buchungsgruppen
$query = qq|SELECT id, description
FROM buchungsgruppen|;

$self->{BUCHUNGSGRUPPEN} = selectall_hashref_query($self, $dbh, $query);

$main::lxdebug->leave_sub();
}

# this is only used for reports
sub all_departments {
$main::lxdebug->enter_sub();

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

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

my $query = qq|SELECT id, description
FROM department
ORDER BY description|;
$self->{all_departments} = selectall_hashref_query($self, $dbh, $query);

delete($self->{all_departments}) unless (@{ $self->{all_departments} || [] });

$main::lxdebug->leave_sub();
}

sub create_links {
$main::lxdebug->enter_sub();

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

my ($fld, $arap);
if ($table eq "customer") {
$fld = "buy";
$arap = "ar";
} else {
$table = "vendor";
$fld = "sell";
$arap = "ap";
}

# get last customers or vendors
my ($query, $sth, $ref);

my $dbh = $provided_dbh ? $provided_dbh : $self->get_standard_dbh($myconfig);
my %xkeyref = ();

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

my $transdate = "current_date";
if ($self->{transdate}) {
$transdate = $dbh->quote($self->{transdate});
}

# now get the account numbers
$query = qq|
SELECT c.accno, c.description, c.link, c.taxkey_id, c.id AS chart_id, tk2.tax_id
FROM chart c
-- find newest entries in taxkeys
INNER JOIN (
SELECT chart_id, MAX(startdate) AS startdate
FROM taxkeys
WHERE (startdate <= $transdate)
GROUP BY chart_id
) tk ON (c.id = tk.chart_id)
-- and load all of those entries
INNER JOIN taxkeys tk2
ON (tk.chart_id = tk2.chart_id AND tk.startdate = tk2.startdate)
WHERE (c.link LIKE ?)
ORDER BY c.accno|;

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

do_statement($self, $sth, $query, like($module));

$self->{accounts} = "";
while ($ref = $sth->fetchrow_hashref("NAME_lc")) {

foreach my $key (split(/:/, $ref->{link})) {
if ($key =~ /\Q$module\E/) {

# cross reference for keys
$xkeyref{ $ref->{accno} } = $key;

push @{ $self->{"${module}_links"}{$key} },
{ accno => $ref->{accno},
chart_id => $ref->{chart_id},
description => $ref->{description},
taxkey => $ref->{taxkey_id},
tax_id => $ref->{tax_id} };

$self->{accounts} .= "$ref->{accno} " unless $key =~ /tax/;
}
}
}
}

# get taxkeys and description
$query = qq|SELECT id, taxkey, taxdescription FROM tax|;
$self->{TAXKEY} = selectall_hashref_query($self, $dbh, $query);

if (($module eq "AP") || ($module eq "AR")) {
# get tax rates and description
$query = qq|SELECT * FROM tax|;
$self->{TAX} = selectall_hashref_query($self, $dbh, $query);
}

my $extra_columns = '';
$extra_columns .= 'a.direct_debit, ' if ($module eq 'AR') || ($module eq 'AP');

if ($self->{id}) {
$query =
qq|SELECT
a.cp_id, a.invnumber, a.transdate, a.${table}_id, a.datepaid, a.deliverydate,
a.duedate, a.tax_point, a.ordnumber, a.taxincluded, (SELECT cu.name FROM currencies cu WHERE cu.id=a.currency_id) AS currency, a.notes,
a.mtime, a.itime,
a.intnotes, a.department_id, a.amount AS oldinvtotal,
a.paid AS oldtotalpaid, a.employee_id, a.gldate, a.type,
a.globalproject_id, a.transaction_description, ${extra_columns}
c.name AS $table,
d.description AS department,
e.name AS employee
FROM $arap a
JOIN $table c ON (a.${table}_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 = ?|;
$ref = selectfirst_hashref_query($self, $dbh, $query, $self->{id});

foreach my $key (keys %$ref) {
$self->{$key} = $ref->{$key};
}
$self->{mtime} ||= $self->{itime};
$self->{lastmtime} = $self->{mtime};
my $transdate = "current_date";
if ($self->{transdate}) {
$transdate = $dbh->quote($self->{transdate});
}

# now get the account numbers
$query = qq|SELECT c.accno, c.description, c.link, c.taxkey_id, c.id AS chart_id, tk.tax_id
FROM chart c
LEFT JOIN taxkeys tk ON (tk.chart_id = c.id)
WHERE c.link LIKE ?
AND (tk.id = (SELECT id FROM taxkeys WHERE taxkeys.chart_id = c.id AND startdate <= $transdate ORDER BY startdate DESC LIMIT 1)
OR c.link LIKE '%_tax%' OR c.taxkey_id IS NULL)
ORDER BY c.accno|;

$sth = $dbh->prepare($query);
do_statement($self, $sth, $query, like($module));

$self->{accounts} = "";
while ($ref = $sth->fetchrow_hashref("NAME_lc")) {

foreach my $key (split(/:/, $ref->{link})) {
if ($key =~ /\Q$module\E/) {

# cross reference for keys
$xkeyref{ $ref->{accno} } = $key;

push @{ $self->{"${module}_links"}{$key} },
{ accno => $ref->{accno},
chart_id => $ref->{chart_id},
description => $ref->{description},
taxkey => $ref->{taxkey_id},
tax_id => $ref->{tax_id} };

$self->{accounts} .= "$ref->{accno} " unless $key =~ /tax/;
}
}
}


# get amounts from individual entries
$query =
qq|SELECT
c.accno, c.description,
a.acc_trans_id, a.source, a.amount, a.memo, a.transdate, a.gldate, a.cleared, a.project_id, a.taxkey, a.chart_id,
p.projectnumber,
t.rate, t.id
FROM acc_trans a
LEFT JOIN chart c ON (c.id = a.chart_id)
LEFT JOIN project p ON (p.id = a.project_id)
LEFT JOIN tax t ON (t.id= a.tax_id)
WHERE a.trans_id = ?
AND a.fx_transaction = '0'
ORDER BY a.acc_trans_id, a.transdate|;
$sth = $dbh->prepare($query);
do_statement($self, $sth, $query, $self->{id});

# get exchangerate for currency
$self->{exchangerate} =
$self->check_exchangerate($myconfig, $self->{currency}, $self->{transdate}, $fld);
my $index = 0;

# store amounts in {acc_trans}{$key} for multiple accounts
while (my $ref = $sth->fetchrow_hashref("NAME_lc")) {
$ref->{exchangerate} =
$self->check_exchangerate($myconfig, $self->{currency}, $ref->{transdate}, $fld);
if (!($xkeyref{ $ref->{accno} } =~ /tax/)) {
$index++;
}
if (($xkeyref{ $ref->{accno} } =~ /paid/) && ($self->{type} eq "credit_note")) {
$ref->{amount} *= -1;
}
$ref->{index} = $index;

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

$sth->finish;
#check das:
$query =
qq|SELECT
d.closedto, d.revtrans,
(SELECT cu.name FROM currencies cu WHERE cu.id=d.currency_id) AS defaultcurrency,
(SELECT c.accno FROM chart c WHERE d.fxgain_accno_id = c.id) AS fxgain_accno,
(SELECT c.accno FROM chart c WHERE d.fxloss_accno_id = c.id) AS fxloss_accno,
(SELECT c.accno FROM chart c WHERE d.rndgain_accno_id = c.id) AS rndgain_accno,
(SELECT c.accno FROM chart c WHERE d.rndloss_accno_id = c.id) AS rndloss_accno
FROM defaults d|;
$ref = selectfirst_hashref_query($self, $dbh, $query);
map { $self->{$_} = $ref->{$_} } keys %$ref;

} else {

# get date
$query =
qq|SELECT
current_date AS transdate, d.closedto, d.revtrans,
(SELECT cu.name FROM currencies cu WHERE cu.id=d.currency_id) AS defaultcurrency,
(SELECT c.accno FROM chart c WHERE d.fxgain_accno_id = c.id) AS fxgain_accno,
(SELECT c.accno FROM chart c WHERE d.fxloss_accno_id = c.id) AS fxloss_accno,
(SELECT c.accno FROM chart c WHERE d.rndgain_accno_id = c.id) AS rndgain_accno,
(SELECT c.accno FROM chart c WHERE d.rndloss_accno_id = c.id) AS rndloss_accno
FROM defaults d|;
$ref = selectfirst_hashref_query($self, $dbh, $query);
map { $self->{$_} = $ref->{$_} } keys %$ref;

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

# only setup currency
($self->{currency}) = $self->{defaultcurrency} if !$self->{currency};

} else {

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

# get exchangerate for currency
$self->{exchangerate} =
$self->check_exchangerate($myconfig, $self->{currency}, $self->{transdate}, $fld);

}

}

$main::lxdebug->leave_sub();
}

sub lastname_used {
$main::lxdebug->enter_sub();

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

my ($arap, $where);

$table = $table eq "customer" ? "customer" : "vendor";
my %column_map = ("a.${table}_id" => "${table}_id",
"a.department_id" => "department_id",
"d.description" => "department",
"ct.name" => $table,
"cu.name" => "currency",
);

if ($self->{type} =~ /delivery_order/) {
$arap = 'delivery_orders';
delete $column_map{"cu.currency"};

} elsif ($self->{type} =~ /_order/) {
$arap = 'oe';
$where = "quotation = '0'";

} elsif ($self->{type} =~ /_quotation/) {
$arap = 'oe';
$where = "quotation = '1'";

} elsif ($table eq 'customer') {
$arap = 'ar';

} else {
$arap = 'ap';

}

$where = "($where) AND" if ($where);
my $query = qq|SELECT MAX(id) FROM $arap
WHERE $where ${table}_id > 0|;
my ($trans_id) = selectrow_query($self, $dbh, $query);
$trans_id *= 1;

my $column_spec = join(', ', map { "${_} AS $column_map{$_}" } keys %column_map);
$query = qq|SELECT $column_spec
FROM $arap a
LEFT JOIN $table ct ON (a.${table}_id = ct.id)
LEFT JOIN department d ON (a.department_id = d.id)
LEFT JOIN currencies cu ON (cu.id=ct.currency_id)
WHERE a.id = ?|;
my $ref = selectfirst_hashref_query($self, $dbh, $query, $trans_id);

map { $self->{$_} = $ref->{$_} } values %column_map;

$main::lxdebug->leave_sub();
}

sub get_variable_content_types {
my ($self) = @_;

my %html_variables = (
longdescription => 'html',
partnotes => 'html',
notes => 'html',
orignotes => 'html',
notes1 => 'html',
notes2 => 'html',
notes3 => 'html',
notes4 => 'html',
header_text => 'html',
footer_text => 'html',
);

return {
%html_variables,
$self->get_variable_content_types_for_cvars,
};
}

sub get_variable_content_types_for_cvars {
my ($self) = @_;
my $html_configs = SL::DB::Manager::CustomVariableConfig->get_all(where => [ type => 'htmlfield' ]);
my %types;

if (@{ $html_configs }) {
my %prefix_by_module = (
Contacts => 'cp_cvar_',
CT => 'vc_cvar_',
IC => 'ic_cvar_',
Projects => 'project_cvar_',
ShipTo => 'shiptocvar_',
);

foreach my $cfg (@{ $html_configs }) {
my $prefix = $prefix_by_module{$cfg->module};
$types{$prefix . $cfg->name} = 'html' if $prefix;
}
}

return %types;
}

sub current_date {
$main::lxdebug->enter_sub();

my $self = shift;
my $myconfig = shift || \%::myconfig;
my ($thisdate, $days) = @_;

my $dbh = $self->get_standard_dbh($myconfig);
my $query;

$days *= 1;
if ($thisdate) {
my $dateformat = $myconfig->{dateformat};
$dateformat .= "yy" if $myconfig->{dateformat} !~ /^y/;
$thisdate = $dbh->quote($thisdate);
$query = qq|SELECT to_date($thisdate, '$dateformat') + $days AS thisdate|;
} else {
$query = qq|SELECT current_date AS thisdate|;
}

($thisdate) = selectrow_query($self, $dbh, $query);

$main::lxdebug->leave_sub();

return $thisdate;
}

sub redo_rows {
$main::lxdebug->enter_sub();

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

my @ndx = ();

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

my $i = 0;

# fill rows
foreach my $item (sort { $a->{num} <=> $b->{num} } @ndx) {
$i++;
my $j = $item->{ndx} - 1;
map { $self->{"${_}_$i"} = $new->[$j]->{$_} } @{$flds};
}

# delete empty rows
for $i ($count + 1 .. $numrows) {
map { delete $self->{"${_}_$i"} } @{$flds};
}

$main::lxdebug->leave_sub();
}

sub update_status {
$main::lxdebug->enter_sub();

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

my ($i, $id);

SL::DB->client->with_transaction(sub {
my $dbh = SL::DB->client->dbh;

my $query = qq|DELETE FROM status
WHERE (formname = ?) AND (trans_id = ?)|;
my $sth = prepare_query($self, $dbh, $query);

if ($self->{formname} =~ /(check|receipt)/) {
for $i (1 .. $self->{rowcount}) {
do_statement($self, $sth, $query, $self->{formname}, $self->{"id_$i"} * 1);
}
} else {
do_statement($self, $sth, $query, $self->{formname}, $self->{id});
}
$sth->finish();

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

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

if ($self->{formname} =~ /(check|receipt)/) {

# this is a check or receipt, add one entry for each lineitem
my ($accno) = split /--/, $self->{account};
$query = qq|INSERT INTO status (trans_id, printed, spoolfile, formname, chart_id)
VALUES (?, ?, ?, ?, (SELECT c.id FROM chart c WHERE c.accno = ?))|;
@values = ($printed, $queued{$self->{formname}}, $self->{prinform}, $accno);
$sth = prepare_query($self, $dbh, $query);

for $i (1 .. $self->{rowcount}) {
if ($self->{"checked_$i"}) {
do_statement($self, $sth, $query, $self->{"id_$i"}, @values);
}
}
$sth->finish();

} else {
$query = qq|INSERT INTO status (trans_id, printed, emailed, spoolfile, formname)
VALUES (?, ?, ?, ?, ?)|;
do_query($self, $dbh, $query, $self->{id}, $printed, $emailed,
$queued{$self->{formname}}, $self->{formname});
}
1;
}) or do { die SL::DB->client->error };

$main::lxdebug->leave_sub();
}

sub save_status {
$main::lxdebug->enter_sub();

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

my ($query, $printed, $emailed);

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

$query = qq|DELETE FROM status
WHERE (formname = ?) AND (trans_id = ?)|;
do_query($self, $dbh, $query, $self->{formname}, $self->{id});

# this only applies to the forms
# checks and receipts are posted when printed or queued

if ($self->{queued}) {
my %queued = split / /, $self->{queued};

foreach my $formname (keys %queued) {
$printed = ($self->{printed} =~ /\Q$self->{formname}\E/) ? "1" : "0";
$emailed = ($self->{emailed} =~ /\Q$self->{formname}\E/) ? "1" : "0";

$query = qq|INSERT INTO status (trans_id, printed, emailed, spoolfile, formname)
VALUES (?, ?, ?, ?, ?)|;
do_query($self, $dbh, $query, $self->{id}, $printed, $emailed, $queued{$formname}, $formname);

$formnames =~ s/\Q$self->{formname}\E//;
$emailforms =~ s/\Q$self->{formname}\E//;

}
}

# save printed, emailed info
$formnames =~ s/^ +//g;
$emailforms =~ s/^ +//g;

my %status = ();
map { $status{$_}{printed} = 1 } split / +/, $formnames;
map { $status{$_}{emailed} = 1 } split / +/, $emailforms;

foreach my $formname (keys %status) {
$printed = ($formnames =~ /\Q$self->{formname}\E/) ? "1" : "0";
$emailed = ($emailforms =~ /\Q$self->{formname}\E/) ? "1" : "0";

$query = qq|INSERT INTO status (trans_id, printed, emailed, formname)
VALUES (?, ?, ?, ?)|;
do_query($self, $dbh, $query, $self->{id}, $printed, $emailed, $formname);
}

$main::lxdebug->leave_sub();
}

#--- 4 locale ---#
# $main::locale->text('SAVED')
# $main::locale->text('SCREENED')
# $main::locale->text('DELETED')
# $main::locale->text('ADDED')
# $main::locale->text('PAYMENT POSTED')
# $main::locale->text('POSTED')
# $main::locale->text('POSTED AS NEW')
# $main::locale->text('ELSE')
# $main::locale->text('SAVED FOR DUNNING')
# $main::locale->text('DUNNING STARTED')
# $main::locale->text('PREVIEWED')
# $main::locale->text('PRINTED')
# $main::locale->text('MAILED')
# $main::locale->text('SCREENED')
# $main::locale->text('CANCELED')
# $main::locale->text('IMPORT')
# $main::locale->text('UNDO TRANSFER')
# $main::locale->text('UNIMPORT')
# $main::locale->text('invoice')
# $main::locale->text('invoice_for_advance_payment')
# $main::locale->text('final_invoice')
# $main::locale->text('proforma')
# $main::locale->text('sales_order')
# $main::locale->text('pick_list')
# $main::locale->text('purchase_order')
# $main::locale->text('bin_list')
# $main::locale->text('sales_quotation')
# $main::locale->text('request_quotation')

sub save_history {
$main::lxdebug->enter_sub();

my $self = shift;
my $dbh = shift || SL::DB->client->dbh;
SL::DB->client->with_transaction(sub {

if(!exists $self->{employee_id}) {
&get_employee($self, $dbh);
}

my $query =
qq|INSERT INTO history_erp (trans_id, employee_id, addition, what_done, snumbers) | .
qq|VALUES (?, (SELECT id FROM employee WHERE login = ?), ?, ?, ?)|;
my @values = (conv_i($self->{id}), $self->{login},
$self->{addition}, $self->{what_done}, "$self->{snumbers}");
do_query($self, $dbh, $query, @values);
1;
}) or do { die SL::DB->client->error };

$main::lxdebug->leave_sub();
}

sub get_history {
$main::lxdebug->enter_sub();

my ($self, $dbh, $trans_id, $restriction, $order) = @_;
my ($orderBy, $desc) = split(/\-\-/, $order);
$order = " ORDER BY " . ($order eq "" ? " h.itime " : ($desc == 1 ? $orderBy . " DESC " : $orderBy . " "));
my @tempArray;
my $i = 0;
if ($trans_id ne "") {
my $query =
qq|SELECT h.employee_id, h.itime::timestamp(0) AS itime, h.addition, h.what_done, emp.name, h.snumbers, h.trans_id AS id | .
qq|FROM history_erp h | .
qq|LEFT JOIN employee emp ON (emp.id = h.employee_id) | .
qq|WHERE (trans_id = | . $dbh->quote($trans_id) . qq|) $restriction | .
$order;

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

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

while(my $hash_ref = $sth->fetchrow_hashref()) {
$hash_ref->{addition} = $main::locale->text($hash_ref->{addition});
$hash_ref->{what_done} = $main::locale->text($hash_ref->{what_done});
my ( $what, $number ) = split /_/, $hash_ref->{snumbers};
$hash_ref->{snumbers} = $number;
$hash_ref->{haslink} = 'controller.pl?action=EmailJournal/show&id='.$number if $what eq 'emailjournal';
$hash_ref->{snumbers} = $main::locale->text("E-Mail").' '.$number if $what eq 'emailjournal';
$tempArray[$i++] = $hash_ref;
}
$main::lxdebug->leave_sub() and return \@tempArray
if ($i > 0 && $tempArray[0] ne "");
}
$main::lxdebug->leave_sub();
return 0;
}

sub get_partsgroup {
$main::lxdebug->enter_sub();

my ($self, $myconfig, $p) = @_;
my $target = $p->{target} || 'all_partsgroup';

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

my $query = qq|SELECT DISTINCT pg.id, pg.partsgroup
FROM partsgroup pg
JOIN parts p ON (p.partsgroup_id = pg.id) |;
my @values;

if ($p->{searchitems} eq 'part') {
$query .= qq|WHERE p.part_type = 'part'|;
}
if ($p->{searchitems} eq 'service') {
$query .= qq|WHERE p.part_type = 'service'|;
}
if ($p->{searchitems} eq 'assembly') {
$query .= qq|WHERE p.part_type = 'assembly'|;
}

$query .= qq|ORDER BY partsgroup|;

if ($p->{all}) {
$query = qq|SELECT id, partsgroup FROM partsgroup
ORDER BY partsgroup|;
}

if ($p->{language_code}) {
$query = qq|SELECT DISTINCT pg.id, pg.partsgroup,
t.description AS translation
FROM partsgroup pg
JOIN parts p ON (p.partsgroup_id = pg.id)
LEFT JOIN translation t ON ((t.trans_id = pg.id) AND (t.language_code = ?))
ORDER BY translation|;
@values = ($p->{language_code});
}

$self->{$target} = selectall_hashref_query($self, $dbh, $query, @values);

$main::lxdebug->leave_sub();
}

sub get_pricegroup {
$main::lxdebug->enter_sub();

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

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

my $query = qq|SELECT p.id, p.pricegroup
FROM pricegroup p|;

$query .= qq| ORDER BY pricegroup|;

if ($p->{all}) {
$query = qq|SELECT id, pricegroup FROM pricegroup
ORDER BY pricegroup|;
}

$self->{all_pricegroup} = selectall_hashref_query($self, $dbh, $query);

$main::lxdebug->leave_sub();
}

sub all_years {
# usage $form->all_years($myconfig, [$dbh])
# return list of all years where bookings found
# (@all_years)

$main::lxdebug->enter_sub();

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

$dbh ||= $self->get_standard_dbh($myconfig);

# get years
my $query = qq|SELECT (SELECT MIN(transdate) FROM acc_trans),
(SELECT MAX(transdate) FROM acc_trans)|;
my ($startdate, $enddate) = selectrow_query($self, $dbh, $query);

if ($myconfig->{dateformat} =~ /^yy/) {
($startdate) = split /\W/, $startdate;
($enddate) = split /\W/, $enddate;
} else {
(@_) = split /\W/, $startdate;
$startdate = $_[2];
(@_) = split /\W/, $enddate;
$enddate = $_[2];
}

my @all_years;
$startdate = substr($startdate,0,4);
$enddate = substr($enddate,0,4);

while ($enddate >= $startdate) {
push @all_years, $enddate--;
}

return @all_years;

$main::lxdebug->leave_sub();
}

sub backup_vars {
$main::lxdebug->enter_sub();
my $self = shift;
my @vars = @_;

map { $self->{_VAR_BACKUP}->{$_} = $self->{$_} if exists $self->{$_} } @vars;

$main::lxdebug->leave_sub();
}

sub restore_vars {
$main::lxdebug->enter_sub();

my $self = shift;
my @vars = @_;

map { $self->{$_} = $self->{_VAR_BACKUP}->{$_} if exists $self->{_VAR_BACKUP}->{$_} } @vars;

$main::lxdebug->leave_sub();
}

sub prepare_for_printing {
my ($self) = @_;

my $defaults = SL::DB::Default->get;

$self->{templates} ||= $defaults->templates;
$self->{formname} ||= $self->{type};
$self->{media} ||= 'email';

die "'media' other than 'email', 'file', 'printer' is not supported yet" unless $self->{media} =~ m/^(?:email|file|printer)$/;

# Several fields that used to reside in %::myconfig (stored in
# auth.user_config) are now stored in defaults. Copy them over for
# compatibility.
$self->{$_} = $defaults->$_ for qw(company address taxnumber co_ustid duns sepa_creditor_id);

$self->{"myconfig_${_}"} = $::myconfig{$_} for grep { $_ ne 'dbpasswd' } keys %::myconfig;

if (!$self->{employee_id}) {
$self->{"employee_${_}"} = $::myconfig{$_} for qw(email tel fax name signature);
$self->{"employee_${_}"} = $defaults->$_ for qw(address businessnumber co_ustid company duns sepa_creditor_id taxnumber);
}

my $language = $self->{language} ? '_' . $self->{language} : '';

my ($language_tc, $output_numberformat, $output_dateformat, $output_longdates);
if ($self->{language_id}) {
($language_tc, $output_numberformat, $output_dateformat, $output_longdates) = AM->get_language_details(\%::myconfig, $self, $self->{language_id});
}

$output_dateformat ||= $::myconfig{dateformat};
$output_numberformat ||= $::myconfig{numberformat};
$output_longdates //= 1;

$self->{myconfig_output_dateformat} = $output_dateformat // $::myconfig{dateformat};
$self->{myconfig_output_longdates} = $output_longdates // 1;
$self->{myconfig_output_numberformat} = $output_numberformat // $::myconfig{numberformat};

# Retrieve accounts for tax calculation.
IC->retrieve_accounts(\%::myconfig, $self, map { $_ => $self->{"id_$_"} } 1 .. $self->{rowcount});

if ($self->{type} =~ /_delivery_order$/) {
DO->order_details(\%::myconfig, $self);
} elsif ($self->{type} =~ /sales_order|sales_quotation|request_quotation|purchase_order/) {
OE->order_details(\%::myconfig, $self);
} else {
IS->invoice_details(\%::myconfig, $self, $::locale);
}

$self->set_addition_billing_address_print_variables;

# Chose extension & set source file name
my $extension = 'html';
if ($self->{format} eq 'postscript') {
$self->{postscript} = 1;
$extension = 'tex';
} elsif ($self->{"format"} =~ /pdf/) {
$self->{pdf} = 1;
$extension = $self->{'format'} =~ m/opendocument/i ? 'odt' : 'tex';
} elsif ($self->{"format"} =~ /opendocument/) {
$self->{opendocument} = 1;
$extension = 'odt';
} elsif ($self->{"format"} =~ /excel/) {
$self->{excel} = 1;
$extension = 'xls';
}

my $printer_code = $self->{printer_code} ? '_' . $self->{printer_code} : '';
my $email_extension = $self->{media} eq 'email' && -f ($defaults->templates . "/$self->{formname}_email${language}.${extension}") ? '_email' : '';
$self->{IN} = "$self->{formname}${email_extension}${language}${printer_code}.${extension}";

# Format dates.
$self->format_dates($output_dateformat, $output_longdates,
qw(invdate orddate quodate pldate duedate reqdate transdate tax_point shippingdate deliverydate validitydate paymentdate datepaid
transdate_oe deliverydate_oe employee_startdate employee_enddate),
grep({ /^(?:datepaid|transdate_oe|reqdate|deliverydate|deliverydate_oe|transdate)_\d+$/ } keys(%{$self})));

$self->reformat_numbers($output_numberformat, 2,
qw(invtotal ordtotal quototal subtotal linetotal listprice sellprice netprice discount tax taxbase total paid),
grep({ /^(?:linetotal|listprice|sellprice|netprice|taxbase|discount|paid|subtotal|total|tax)_\d+$/ } keys(%{$self})));

$self->reformat_numbers($output_numberformat, undef, qw(qty price_factor), grep({ /^qty_\d+$/} keys(%{$self})));

my ($cvar_date_fields, $cvar_number_fields) = CVar->get_field_format_list('module' => 'CT', 'prefix' => 'vc_');

if (scalar @{ $cvar_date_fields }) {
$self->format_dates($output_dateformat, $output_longdates, @{ $cvar_date_fields });
}

while (my ($precision, $field_list) = each %{ $cvar_number_fields }) {
$self->reformat_numbers($output_numberformat, $precision, @{ $field_list });
}

# Translate units
if (($self->{language} // '') ne '') {
my $template_arrays = $self->{TEMPLATE_ARRAYS} || $self;
for my $idx (0..scalar(@{ $template_arrays->{unit} }) - 1) {
$template_arrays->{unit}->[$idx] = AM->translate_units($self, $self->{language}, $template_arrays->{unit}->[$idx], $template_arrays->{qty}->[$idx])
}
}

$self->{template_meta} = {
formname => $self->{formname},
language => SL::DB::Manager::Language->find_by_or_create(id => $self->{language_id} || undef),
format => $self->{format},
media => $self->{media},
extension => $extension,
printer => SL::DB::Manager::Printer->find_by_or_create(id => $self->{printer_id} || undef),
today => DateTime->today,
};

if ($defaults->print_interpolate_variables_in_positions) {
$self->substitute_placeholders_in_template_arrays({ field => 'description', type => 'text' }, { field => 'longdescription', type => 'html' });
}

return $self;
}

sub set_addition_billing_address_print_variables {
my ($self) = @_;

return if !$self->{billing_address_id};

my $address = SL::DB::Manager::AdditionalBillingAddress->find_by(id => $self->{billing_address_id});
return if !$address;

$self->{"billing_address_${_}"} = $address->$_ for map { $_->name } @{ $address->meta->columns };
}

sub substitute_placeholders_in_template_arrays {
my ($self, @fields) = @_;

foreach my $spec (@fields) {
$spec = { field => $spec, type => 'text' } if !ref($spec);
my $field = $spec->{field};

next unless exists $self->{TEMPLATE_ARRAYS} && exists $self->{TEMPLATE_ARRAYS}->{$field};

my $tag_start = $spec->{type} eq 'html' ? '&lt;%' : '<%';
my $tag_end = $spec->{type} eq 'html' ? '%&gt;' : '%>';
my $formatter = $spec->{type} eq 'html' ? sub { $::locale->quote_special_chars('html', $_[0] // '') } : sub { $_[0] };

$self->{TEMPLATE_ARRAYS}->{$field} = [
apply { s{${tag_start}(.+?)${tag_end}}{ $formatter->($self->{$1}) }eg }
@{ $self->{TEMPLATE_ARRAYS}->{$field} }
];
}

return $self;
}

sub calculate_arap {
my ($self,$buysell,$taxincluded,$exchangerate,$roundplaces) = @_;

# this function is used to calculate netamount, total_tax and amount for AP and
# AR transactions (Kreditoren-/Debitorenbuchungen) by going over all lines
# (1..$rowcount)
# Thus it needs a fully prepared $form to work on.
# calculate_arap assumes $form->{amount_$i} entries still need to be parsed

# The calculated total values are all rounded (default is to 2 places) and
# returned as parameters rather than directly modifying form. The aim is to
# make the calculation of AP and AR behave identically. There is a test-case
# for this function in t/form/arap.t

# While calculating the totals $form->{amount_$i} and $form->{tax_$i} are
# modified and formatted and receive the correct sign for writing straight to
# acc_trans, depending on whether they are ar or ap.

# check parameters
die "taxincluded needed in Form->calculate_arap" unless defined $taxincluded;
die "exchangerate needed in Form->calculate_arap" unless defined $exchangerate;
die 'illegal buysell parameter, has to be \"buy\" or \"sell\" in Form->calculate_arap\n' unless $buysell =~ /^(buy|sell)$/;
$roundplaces = 2 unless $roundplaces;

my $sign = 1; # adjust final results for writing amount to acc_trans
$sign = -1 if $buysell eq 'buy';

my ($netamount,$total_tax,$amount);

my $tax;

# parse and round amounts, setting correct sign for writing to acc_trans
for my $i (1 .. $self->{rowcount}) {
$self->{"amount_$i"} = $self->round_amount($self->parse_amount(\%::myconfig, $self->{"amount_$i"}) * $exchangerate * $sign, $roundplaces);

$amount += $self->{"amount_$i"} * $sign;
}

for my $i (1 .. $self->{rowcount}) {
next unless $self->{"amount_$i"};
($self->{"tax_id_$i"}) = split /--/, $self->{"taxchart_$i"};
my $tax_id = $self->{"tax_id_$i"};

my $selected_tax = SL::DB::Manager::Tax->find_by(id => "$tax_id");

if ( $selected_tax ) {

if ( $buysell eq 'sell' ) {
$self->{AR_amounts}{"tax_$i"} = $selected_tax->chart->accno if defined $selected_tax->chart;
} else {
$self->{AP_amounts}{"tax_$i"} = $selected_tax->chart->accno if defined $selected_tax->chart;
};

$self->{"taxkey_$i"} = $selected_tax->taxkey;
$self->{"taxrate_$i"} = $selected_tax->rate;
};

($self->{"amount_$i"}, $self->{"tax_$i"}) = $self->calculate_tax($self->{"amount_$i"},$self->{"taxrate_$i"},$taxincluded,$roundplaces);

$netamount += $self->{"amount_$i"};
$total_tax += $self->{"tax_$i"};

}
$amount = $netamount + $total_tax;

# due to $sign amount_$i und tax_$i already have the right sign for acc_trans
# but reverse sign of totals for writing amounts to ar
if ( $buysell eq 'buy' ) {
$netamount *= -1;
$amount *= -1;
$total_tax *= -1;
};

return($netamount,$total_tax,$amount);
}

sub format_dates {
my ($self, $dateformat, $longformat, @indices) = @_;

$dateformat ||= $::myconfig{dateformat};

foreach my $idx (@indices) {
if ($self->{TEMPLATE_ARRAYS} && (ref($self->{TEMPLATE_ARRAYS}->{$idx}) eq "ARRAY")) {
for (my $i = 0; $i < scalar(@{ $self->{TEMPLATE_ARRAYS}->{$idx} }); $i++) {
$self->{TEMPLATE_ARRAYS}->{$idx}->[$i] = $::locale->reformat_date(\%::myconfig, $self->{TEMPLATE_ARRAYS}->{$idx}->[$i], $dateformat, $longformat);
}
}

next unless defined $self->{$idx};

if (!ref($self->{$idx})) {
$self->{$idx} = $::locale->reformat_date(\%::myconfig, $self->{$idx}, $dateformat, $longformat);

} elsif (ref($self->{$idx}) eq "ARRAY") {
for (my $i = 0; $i < scalar(@{ $self->{$idx} }); $i++) {
$self->{$idx}->[$i] = $::locale->reformat_date(\%::myconfig, $self->{$idx}->[$i], $dateformat, $longformat);
}
}
}
}

sub reformat_numbers {
my ($self, $numberformat, $places, @indices) = @_;

return if !$numberformat || ($numberformat eq $::myconfig{numberformat});

foreach my $idx (@indices) {
if ($self->{TEMPLATE_ARRAYS} && (ref($self->{TEMPLATE_ARRAYS}->{$idx}) eq "ARRAY")) {
for (my $i = 0; $i < scalar(@{ $self->{TEMPLATE_ARRAYS}->{$idx} }); $i++) {
$self->{TEMPLATE_ARRAYS}->{$idx}->[$i] = $self->parse_amount(\%::myconfig, $self->{TEMPLATE_ARRAYS}->{$idx}->[$i]);
}
}

next unless defined $self->{$idx};

if (!ref($self->{$idx})) {
$self->{$idx} = $self->parse_amount(\%::myconfig, $self->{$idx});

} elsif (ref($self->{$idx}) eq "ARRAY") {
for (my $i = 0; $i < scalar(@{ $self->{$idx} }); $i++) {
$self->{$idx}->[$i] = $self->parse_amount(\%::myconfig, $self->{$idx}->[$i]);
}
}
}

my $saved_numberformat = $::myconfig{numberformat};
$::myconfig{numberformat} = $numberformat;

foreach my $idx (@indices) {
if ($self->{TEMPLATE_ARRAYS} && (ref($self->{TEMPLATE_ARRAYS}->{$idx}) eq "ARRAY")) {
for (my $i = 0; $i < scalar(@{ $self->{TEMPLATE_ARRAYS}->{$idx} }); $i++) {
$self->{TEMPLATE_ARRAYS}->{$idx}->[$i] = $self->format_amount(\%::myconfig, $self->{TEMPLATE_ARRAYS}->{$idx}->[$i], $places);
}
}

next unless defined $self->{$idx};

if (!ref($self->{$idx})) {
$self->{$idx} = $self->format_amount(\%::myconfig, $self->{$idx}, $places);

} elsif (ref($self->{$idx}) eq "ARRAY") {
for (my $i = 0; $i < scalar(@{ $self->{$idx} }); $i++) {
$self->{$idx}->[$i] = $self->format_amount(\%::myconfig, $self->{$idx}->[$i], $places);
}
}
}

$::myconfig{numberformat} = $saved_numberformat;
}

sub create_email_signature {
my $client_signature = $::instance_conf->get_signature;
my $user_signature = $::myconfig{signature};

return join '', grep { $_ } ($user_signature, $client_signature);
}

sub calculate_tax {
# this function calculates the net amount and tax for the lines in ar, ap and
# gl and is used for update as well as post. When used with update the return
# value of amount isn't needed

# calculate_tax should always work with positive values, or rather as the user inputs them
# calculate_tax uses db/perl numberformat, i.e. parsed numbers
# convert to negative numbers (when necessary) only when writing to acc_trans
# the amount from $form for ap/ar/gl is currently always rounded to 2 decimals before it reaches here
# for post_transaction amount already contains exchangerate and correct sign and is rounded
# calculate_tax doesn't (need to) know anything about exchangerate

my ($self,$amount,$taxrate,$taxincluded,$roundplaces) = @_;

$roundplaces //= 2;
$taxincluded //= 0;

my $tax;

if ($taxincluded) {
# calculate tax (unrounded), subtract from amount, round amount and round tax
$tax = $amount - ($amount / ($taxrate + 1)); # equivalent to: taxrate * amount / (taxrate + 1)
$amount = $self->round_amount($amount - $tax, $roundplaces);
$tax = $self->round_amount($tax, $roundplaces);
} else {
$tax = $amount * $taxrate;
$tax = $self->round_amount($tax, $roundplaces);
}

$tax = 0 unless $tax;

return ($amount,$tax);
};

1;

__END__

=head1 NAME

SL::Form.pm - main data object.

=head1 SYNOPSIS

This is the main data object of kivitendo.
Unfortunately it also acts as a god object for certain data retrieval procedures used in the entry points.
Points of interest for a beginner are:

- $form->error - renders a generic error in html. accepts an error message
- $form->get_standard_dbh - returns a database connection for the

=head1 SPECIAL FUNCTIONS

=head2 C<redirect_header> $url

Generates a HTTP redirection header for the new C<$url>. Constructs an
absolute URL including scheme, host name and port. If C<$url> is a
relative URL then it is considered relative to kivitendo base URL.

This function C<die>s if headers have already been created with
C<$::form-E<gt>header>.

Examples:

print $::form->redirect_header('oe.pl?action=edit&id=1234');
print $::form->redirect_header('http://www.lx-office.org/');

=head2 C<header>

Generates a general purpose http/html header and includes most of the scripts
and stylesheets needed. Stylesheets can be added with L<use_stylesheet>.

Only one header will be generated. If the method was already called in this
request it will not output anything and return undef. Also if no
HTTP_USER_AGENT is found, no header is generated.

Although header does not accept parameters itself, it will honor special
hashkeys of its Form instance:

=over 4

=item refresh_time

=item refresh_url

If one of these is set, a http-equiv refresh is generated. Missing parameters
default to 3 seconds and the refering url.

=item stylesheet

Either a scalar or an array ref. Will be inlined into the header. Add
stylesheets with the L<use_stylesheet> function.

=item landscape

If true, a css snippet will be generated that sets the page in landscape mode.

=item favicon

Used to override the default favicon.

=item title

A html page title will be generated from this

=item mtime_ischanged

Tries to avoid concurrent write operations to records by checking the database mtime with a fetched one.

Can be used / called with any table, that has itime and mtime attributes.
Valid C<table> names are: oe, ar, ap, delivery_orders, parts.
Can be called wit C<option> mail to generate a different error message.

Returns undef if no save operation has been done yet ($self->{id} not present).
Returns undef if no concurrent write process is detected otherwise a error message.

=back

=cut
(30-30/82)