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#=====================================================================
# 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) 2002
#
# Author: Dieter Simader
# Email: dsimader@sql-ledger.org
# Web: http://www.sql-ledger.org
#
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
#======================================================================
#
# setup module
# add/edit/delete users
#
#======================================================================

$menufile = "menu.ini";

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use DBI;
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use CGI;
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use POSIX qw(strftime);
use IO::File;
use Fcntl;
use English qw(-no_match_vars);
use Sys::Hostname;
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use SL::Form;
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use SL::Mailer;
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use SL::User;
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use SL::Common;
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use SL::Inifile;
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use SL::DBUpgrade2;
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use SL::DBUtils;
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require "bin/mozilla/common.pl";

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our $cgi = new CGI('');

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$form = new Form;
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$form->{"root"} = "root login";
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$locale = new Locale $language, "admin";

# customization
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if (-f "bin/mozilla/custom_$form->{script}") {
eval { require "bin/mozilla/custom_$form->{script}"; };
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$form->error($@) if ($@);
}

$form->{stylesheet} = "lx-office-erp.css";
$form->{favicon} = "favicon.ico";

if ($form->{action}) {

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$subroutine = $locale->findsub($form->{action});

if ($subroutine eq 'login') {
if ($form->{rpw}) {
$form->{rpw} = crypt $form->{rpw}, "ro";
}
}

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check_password();
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call_sub($subroutine);
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} else {

# if there are no drivers bail out
$form->error($locale->text('No Database Drivers available!'))
unless (User->dbdrivers);

# create memberfile
if (!-f $memberfile) {
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open(FH, ">$memberfile") or $form->error("$memberfile : $ERRNO");
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print FH qq|# SQL-Ledger Accounting members

[root login]
password=

|;
close FH;
}

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adminlogin();
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}

1;

# end

sub adminlogin {

$form->{title} =
qq|Lx-Office ERP $form->{version} | . $locale->text('Administration');

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$form->header();
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print $form->parse_html_template2('admin/adminlogin');
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}
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sub login {
list_users();
}
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sub list_users {
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$form->error($locale->text('File locked!')) if (-f "${memberfile}.LCK");
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open(FH, "$memberfile") or $form->error("$memberfile : $ERRNO");
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my %members;
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while (<FH>) {
chomp;
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if (/^\[.*\]/) {
$login = $_;
$login =~ s/(\[|\])//g;
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$members{$login} = { "login" => $login };
}
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if (/^([a-z]+)=(.*)/) {
$members{$login}->{$1} = $2;
}
}
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close(FH);
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delete $members{"root login"};
map { $_->{templates} =~ s|.*/||; } values %members;
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$form->{title} = "Lx-Office ERP " . $locale->text('Administration');
$form->{LOCKED} = -e "$userspath/nologin";
$form->{MEMBERS} = [ @members{sort { lc $a cmp lc $b } keys %members} ];
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$form->header();
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print $form->parse_html_template2("admin/list_users");
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}

sub add_user {

$form->{title} =
"Lx-Office ERP "
. $locale->text('Administration') . " / "
. $locale->text('Add User');

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my $myconfig = {
"vclimit" => 200,
"countrycode" => "de",
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"numberformat" => "1.000,00",
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"dateformat" => "dd.mm.yy",
"stylesheet" => "lx-office-erp.css",
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"menustyle" => "v3",
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};

edit_user_form($myconfig);
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}

sub edit {

$form->{title} =
"Lx-Office ERP "
. $locale->text('Administration') . " / "
. $locale->text('Edit User');
$form->{edit} = 1;

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$form->isblank("login", $locale->text("The login is missing."));
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# get user
my $myconfig = new User "$memberfile", "$form->{login}";
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$myconfig->{signature} =~ s/\\n/\r\n/g;
$myconfig->{address} =~ s/\\n/\r\n/g;
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# strip basedir from templates directory
$myconfig->{templates} =~ s|.*/||;
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edit_user_form($myconfig);
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}

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sub edit_user_form {
my ($myconfig) = @_;
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my @valid_dateformats = qw(mm-dd-yy mm/dd/yy dd-mm-yy dd/mm/yy dd.mm.yy yyyy-mm-dd);
$form->{ALL_DATEFORMATS} = [ map { { "format" => $_, "selected" => $_ eq $myconfig->{dateformat} } } @valid_dateformats ];
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my @valid_numberformats = qw(1,000.00 1000.00 1.000,00 1000,00);
$form->{ALL_NUMBERFORMATS} = [ map { { "format" => $_, "selected" => $_ eq $myconfig->{numberformat} } } @valid_numberformats ];
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%countrycodes = User->country_codes;
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$form->{ALL_COUNTRYCODES} = [];
foreach $countrycode (sort { $countrycodes{$a} cmp $countrycodes{$b} } keys %countrycodes) {
push @{ $form->{ALL_COUNTRYCODES} }, { "value" => $countrycode,
"name" => $countrycodes{$countrycode},
"selected" => $countrycode eq $myconfig->{countrycode} };
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}

# is there a templates basedir
if (!-d "$templates") {
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$form->error(sprintf($locale->text("The directory %s does not exist."), $templates));
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}

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opendir TEMPLATEDIR, "$templates/." or $form->error("$templates : $ERRNO");
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my @all = readdir(TEMPLATEDIR);
my @alldir = sort grep { -d "$templates/$_" && !/^\.\.?$/ } @all;
my @allhtml = sort grep { -f "$templates/$_" && /\.html$/ } @all;
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closedir TEMPLATEDIR;

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@alldir = grep !/\.(html|tex|sty|odt|xml|txb)$/, @alldir;
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@alldir = grep !/^(webpages|\.svn)$/, @alldir;
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@allhtml = reverse grep !/Default/, @allhtml;
push @allhtml, 'Default';
@allhtml = reverse @allhtml;

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$form->{ALL_TEMPLATES} = [ map { { "name", => $_, "selected" => $_ eq $myconfig->{templates} } } @alldir ];
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$lastitem = $allhtml[0];
$lastitem =~ s/-.*//g;
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$form->{ALL_MASTER_TEMPLATES} = [ { "name" => $lastitem, "selected" => $lastitem eq "German" } ];
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foreach $item (@allhtml) {
$item =~ s/-.*//g;
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next if ($item eq $lastitem);
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push @{ $form->{ALL_MASTER_TEMPLATES} }, { "name" => $item, "selected" => $item eq "German" };
$lastitem = $item;
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}
dcebb8bc Stephan Köhler
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# css dir has styles that are not intended as general layouts.
# reverting to hardcoded list
$form->{ALL_STYLESHEETS} = [ map { { "name" => $_, "selected" => $_ eq $myconfig->{stylesheet} } } qw(lx-office-erp.css Win2000.css) ];
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$form->{"menustyle_" . $myconfig->{menustyle} } = 1;
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map { $form->{"myc_${_}"} = $myconfig->{$_} } keys %{ $myconfig };
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# access control
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my @acsorder = ();
my %acs = ();
my %excl = ();
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open(FH, $menufile) or $form->error("$menufile : $ERRNO");
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while ($item = <FH>) {
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next unless $item =~ /\[/;
next if $item =~ /\#/;

$item =~ s/(\[|\])//g;
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chomp $item;

my ($level, $menuitem);
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if ($item =~ /--/) {
($level, $menuitem) = split /--/, $item, 2;
} else {
$level = $item;
$menuitem = $item;
push @acsorder, $item;
}

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$acs{$level} ||= [];
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push @{ $acs{$level} }, $menuitem;

}

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foreach $item (split(/;/, $myconfig->{acs})) {
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($key, $value) = split /--/, $item, 2;
$excl{$key}{$value} = 1;
}

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$form->{ACLS} = [];
$form->{all_acs} = "";
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foreach $key (@acsorder) {
my $acl = { "checked" => $form->{login} ? !$excl{$key}->{$key} : 1,
"name" => "${key}--${key}",
"title" => $key,
"SUBACLS" => [], };
$form->{all_acs} .= "${key}--${key};";
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foreach $item (@{ $acs{$key} }) {
next if ($key eq $item);

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my $subacl = { "checked" => $form->{login} ? !$excl{$key}->{$item} : 1,
"name" => "${key}--${item}",
"title" => $item };
push @{ $acl->{SUBACLS} }, $subacl;
$form->{all_acs} .= "${key}--${item};";
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}
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push @{ $form->{ACLS} }, $acl;
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}

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chop $form->{all_acs};
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$form->header();
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print $form->parse_html_template2("admin/edit_user");
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}

sub save {

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$form->{dbdriver} = 'Pg';
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# no spaces allowed in login name
($form->{login}) = split / /, $form->{login};

$form->isblank("login", $locale->text('Login name missing!'));

# check for duplicates
if (!$form->{edit}) {
$temp = new User "$memberfile", "$form->{login}";

if ($temp->{login}) {
$form->error("$form->{login} " . $locale->text('is already a member!'));
}
}

# no spaces allowed in directories
($form->{newtemplates}) = split / /, $form->{newtemplates};

if ($form->{newtemplates}) {
$form->{templates} = $form->{newtemplates};
} else {
$form->{templates} =
($form->{usetemplates}) ? $form->{usetemplates} : $form->{login};
}

# is there a basedir
if (!-d "$templates") {
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$form->error(sprintf($locale->text("The directory %s does not exist."), $templates));
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}

# add base directory to $form->{templates}
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$form->{templates} =~ s|.*/||;
$form->{templates} = "$templates/$form->{templates}";
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$myconfig = new User "$memberfile", "$form->{login}";

# redo acs variable and delete all the acs codes
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my @acs;
foreach $item (split m|;|, $form->{all_acs}) {
my $name = "ACS_${item}";
$name =~ s| |+|g;
push @acs, $item if !$form->{$name};
delete $form->{$name};
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}
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$form->{acs} = join ";", @acs;
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$form->isblank("dbname", $locale->text('Dataset missing!'));
$form->isblank("dbuser", $locale->text('Database User missing!'));
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foreach $item (keys %{$form}) {
$myconfig->{$item} = $form->{$item};
}

delete $myconfig->{stylesheet};
if ($form->{userstylesheet}) {
$myconfig->{stylesheet} = $form->{userstylesheet};
}

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

if ($webdav) {
@webdavdirs =
qw(angebote bestellungen rechnungen anfragen lieferantenbestellungen einkaufsrechnungen);
foreach $directory (@webdavdirs) {
$file = "webdav/" . $directory . "/webdav-user";
if ($form->{$directory}) {
if (open(HTACCESS, "$file")) {
while (<HTACCESS>) {
($login, $password) = split(/:/, $_);
if ($login ne $form->{login}) {
$newfile .= $_;
}
}
close(HTACCESS);
}
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open(HTACCESS, "> $file") or die "cannot open $file $ERRNO\n";
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$newfile .= $myconfig->{login} . ":" . $myconfig->{password} . "\n";
print(HTACCESS $newfile);
close(HTACCESS);
} else {
$form->{$directory} = 0;
if (open(HTACCESS, "$file")) {
while (<HTACCESS>) {
($login, $password) = split(/:/, $_);
if ($login ne $form->{login}) {
$newfile .= $_;
}
}
close(HTACCESS);
}
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open(HTACCESS, "> $file") or die "cannot open $file $ERRNO\n";
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print(HTACCESS $newfile);
close(HTACCESS);
}
}
}

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$form->{templates} =~ s|.*/||;
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$form->{templates} = "${templates}/$form->{templates}";
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$form->{mastertemplates} =~ s|.*/||;

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# create user template directory and copy master files
if (!-d "$form->{templates}") {
umask(002);

if (mkdir "$form->{templates}", oct("771")) {

umask(007);

# copy templates to the directory
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opendir TEMPLATEDIR, "$templates/." or $form - error("$templates : $ERRNO");
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@templates = grep /$form->{mastertemplates}.*?\.(html|tex|sty|xml|txb)$/,
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readdir TEMPLATEDIR;
closedir TEMPLATEDIR;

foreach $file (@templates) {
open(TEMP, "$templates/$file")
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or $form->error("$templates/$file : $ERRNO");
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$file =~ s/$form->{mastertemplates}-//;
open(NEW, ">$form->{templates}/$file")
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or $form->error("$form->{templates}/$file : $ERRNO");
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while ($line = <TEMP>) {
print NEW $line;
}
close(TEMP);
close(NEW);
}
} else {
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$form->error("$ERRNO: $form->{templates}");
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}
}

$form->redirect($locale->text('User saved!'));

}

sub delete {
$form->error($locale->text('File locked!')) if (-f ${memberfile} . LCK);
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open(FH, ">${memberfile}.LCK") or $form->error("${memberfile}.LCK : $ERRNO");
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close(FH);

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my $members = Inifile->new($memberfile);
my $templates = $members->{$form->{login}}->{templates};
delete $members->{$form->{login}};
$members->write();
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unlink "${memberfile}.LCK";

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if ($templates) {
my $templates_in_use = 0;
foreach $login (keys %{ $members }) {
next if $login =~ m/^[A-Z]+$/;
next if $members->{$login}->{templates} ne $templates;
$templates_in_use = 1;
last;
}
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if (!$templates_in_use && -d $templates) {
unlink <$templates/*>;
rmdir $templates;
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}
}

# delete config file for user
unlink "$userspath/$form->{login}.conf";

$form->redirect($locale->text('User deleted!'));

}

sub login_name {
my $login = shift;

$login =~ s/\[\]//g;
return ($login) ? $login : undef;

}

sub get_value {
my $line = shift;

my ($null, $value) = split(/=/, $line, 2);

# remove comments
$value =~ s/\s#.*//g;

# remove any trailing whitespace
$value =~ s/^\s*(.*?)\s*$/$1/;

$value;
}

sub change_admin_password {

$form->{title} =
qq|Lx-Office ERP |
. $locale->text('Administration') . " / "
. $locale->text('Change Admin Password');

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$form->header();
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print $form->parse_html_template2("admin/change_admin_password");
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}

sub change_password {
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if ($form->{"password"} ne $form->{"password_again"}) {
$form->{title} =
qq|Lx-Office ERP |
. $locale->text('Administration') . " / "
. $locale->text('Change Admin Password');

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$form->header();
$form->error($locale->text("The passwords do not match."));
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}
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$root->{password} = $form->{password};

$root->{'root login'} = 1;
$root->save_member($memberfile);

$form->{callback} =
d629acd8 Sven Schöling
"$form->{script}?action=list_users&rpw=$root->{password}";
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$form->redirect($locale->text('Password changed!'));
}

sub check_password {
$root = new User "$memberfile", $form->{root};

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if (!defined($root->{password}) || ($root->{password} ne $form->{rpw})) {
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$form->error($locale->text('Incorrect Password!'));
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}

}

sub pg_database_administration {

$form->{dbdriver} = 'Pg';
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dbselect_source();
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}

sub dbselect_source {
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$form->{dbport} = '5432';
$form->{dbuser} = 'postgres';
$form->{dbdefault} = 'template1';
$form->{dbhost} = 'localhost';
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$form->{title} = "Lx-Office ERP / " . $locale->text('Database Administration');
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$form->{ALLOW_DBBACKUP} = "$pg_dump_exe" ne "DISABLED";

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$form->header();
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print $form->parse_html_template2("admin/dbadmin");
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}

sub continue {
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call_sub($form->{"nextsub"});
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}

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sub back {
call_sub($form->{"back_nextsub"});
}

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sub update_dataset {
$form->{title} =
"Lx-Office ERP "
. $locale->text('Database Administration') . " / "
. $locale->text('Update Dataset');

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my @need_updates = User->dbneedsupdate($form);
$form->{NEED_UPDATES} = \@need_updates;
$form->{ALL_UPDATED} = !scalar @need_updates;
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$form->header();
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print $form->parse_html_template2("admin/update_dataset");
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}
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sub dbupdate {
$form->{stylesheet} = "lx-office-erp.css";
$form->{title} = $locale->text("Dataset upgrade");
$form->header();
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my $rowcount = $form->{rowcount} * 1;
my @update_rows = grep { $form->{"update_$_"} } (1 .. $rowcount);
$form->{NOTHING_TO_DO} = !scalar @update_rows;
my $saved_form = save_form();
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$| = 1;
d319704a Moritz Bunkus
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print $form->parse_html_template2("admin/dbupgrade_all_header");
d319704a Moritz Bunkus
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foreach my $i (@update_rows) {
restore_form($saved_form);
d319704a Moritz Bunkus
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map { $form->{$_} = $form->{"${_}_${i}"} } qw(dbname dbdriver dbhost dbport dbuser dbpasswd);
d319704a Moritz Bunkus
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my $controls = parse_dbupdate_controls($form, $form->{dbdriver});
d319704a Moritz Bunkus
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print $form->parse_html_template2("admin/dbupgrade_header");
d319704a Moritz Bunkus
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$form->{dbupdate} = $form->{dbname};
$form->{$form->{dbname}} = 1;
d319704a Moritz Bunkus
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User->dbupdate($form);
User->dbupdate2($form, $controls);
d319704a Moritz Bunkus
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print $form->parse_html_template2("admin/dbupgrade_footer");
d319704a Moritz Bunkus
}

3e209ee0 Moritz Bunkus
print $form->parse_html_template2("admin/dbupgrade_all_done");
d319704a Moritz Bunkus
}

sub create_dataset {
296b4f44 Moritz Bunkus
$form->{dbsources} = join " ", map { "[${_}]" } sort User->dbsources(\%$form);
d319704a Moritz Bunkus
296b4f44 Moritz Bunkus
$form->{CHARTS} = [];
d319704a Moritz Bunkus
68d46d38 Moritz Bunkus
opendir SQLDIR, "sql/." or $form - error($ERRNO);
f12a5993 Udo Spallek
foreach $item (sort grep /-chart\.sql\z/, readdir SQLDIR) {
d319704a Moritz Bunkus
next if ($item eq 'Default-chart.sql');
$item =~ s/-chart\.sql//;
296b4f44 Moritz Bunkus
push @{ $form->{CHARTS} }, { "name" => $item,
"selected" => $item eq "Germany-DATEV-SKR03EU" };
d319704a Moritz Bunkus
}
closedir SQLDIR;

faef45c2 Moritz Bunkus
my $default_charset = $dbcharset;
$default_charset ||= Common::DEFAULT_CHARSET;

296b4f44 Moritz Bunkus
$form->{DBENCODINGS} = [];
faef45c2 Moritz Bunkus
296b4f44 Moritz Bunkus
foreach my $encoding (@Common::db_encodings) {
push @{ $form->{DBENCODINGS} }, { "dbencoding" => $encoding->{dbencoding},
"label" => $encoding->{label},
"selected" => $encoding->{charset} eq $default_charset };
faef45c2 Moritz Bunkus
}

d319704a Moritz Bunkus
$form->{title} =
"Lx-Office ERP "
. $locale->text('Database Administration') . " / "
. $locale->text('Create Dataset');

296b4f44 Moritz Bunkus
$form->header();
3e209ee0 Moritz Bunkus
print $form->parse_html_template2("admin/create_dataset");
d319704a Moritz Bunkus
}

sub dbcreate {
$form->isblank("db", $locale->text('Dataset missing!'));

User->dbcreate(\%$form);

$form->{title} =
"Lx-Office ERP "
. $locale->text('Database Administration') . " / "
. $locale->text('Create Dataset');

296b4f44 Moritz Bunkus
$form->header();
3e209ee0 Moritz Bunkus
print $form->parse_html_template2("admin/dbcreate");
d319704a Moritz Bunkus
}

sub delete_dataset {
296b4f44 Moritz Bunkus
@dbsources = User->dbsources_unused(\%$form, $memberfile);
$form->error($locale->text('Nothing to delete!')) unless @dbsources;
d319704a Moritz Bunkus
$form->{title} =
"Lx-Office ERP "
. $locale->text('Database Administration') . " / "
. $locale->text('Delete Dataset');
296b4f44 Moritz Bunkus
$form->{DBSOURCES} = [ map { { "name", $_ } } sort @dbsources ];
d319704a Moritz Bunkus
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$form->header();
3e209ee0 Moritz Bunkus
print $form->parse_html_template2("admin/delete_dataset");
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}

sub dbdelete {

if (!$form->{db}) {
$form->error($locale->text('No Dataset selected!'));
}

User->dbdelete(\%$form);

$form->{title} =
"Lx-Office ERP "
. $locale->text('Database Administration') . " / "
. $locale->text('Delete Dataset');
296b4f44 Moritz Bunkus
$form->header();
3e209ee0 Moritz Bunkus
print $form->parse_html_template2("admin/dbdelete");
d319704a Moritz Bunkus
}

4e0ea59f Moritz Bunkus
sub backup_dataset {
$form->{title} =
"Lx-Office ERP "
. $locale->text('Database Administration') . " / "
. $locale->text('Backup Dataset');

if ("$pg_dump_exe" eq "DISABLED") {
$form->error($locale->text('Database backups and restorations are disabled in lx-erp.conf.'));
}

my @dbsources = sort User->dbsources($form);
$form->{DATABASES} = [ map { { "dbname" => $_ } } @dbsources ];
$form->{NO_DATABASES} = !scalar @dbsources;

my $username = getpwuid $UID || "unknown-user";
my $hostname = hostname() || "unknown-host";
$form->{from} = "Lx-Office Admin <${username}\@${hostname}>";

$form->header();
3e209ee0 Moritz Bunkus
print $form->parse_html_template2("admin/backup_dataset");
4e0ea59f Moritz Bunkus
}

sub backup_dataset_start {
$form->{title} =
"Lx-Office ERP "
. $locale->text('Database Administration') . " / "
. $locale->text('Backup Dataset');

$pg_dump_exe ||= "pg_dump";

if ("$pg_dump_exe" eq "DISABLED") {
$form->error($locale->text('Database backups and restorations are disabled in lx-erp.conf.'));
}

$form->isblank("dbname", $locale->text('The dataset name is missing.'));
$form->isblank("to", $locale->text('The email address is missing.')) if $form->{destination} eq "email";

my $tmpdir = "/tmp/lx_office_backup_" . Common->unique_id();
68d46d38 Moritz Bunkus
mkdir $tmpdir, 0700 || $form->error($locale->text('A temporary directory could not be created:') . " $ERRNO");
4e0ea59f Moritz Bunkus
my $pgpass = IO::File->new("${tmpdir}/.pgpass", O_WRONLY | O_CREAT, 0600);

if (!$pgpass) {
unlink $tmpdir;
68d46d38 Moritz Bunkus
$form->error($locale->text('A temporary file could not be created:') . " $ERRNO");
4e0ea59f Moritz Bunkus
}

print $pgpass "$form->{dbhost}:$form->{dbport}:$form->{dbname}:$form->{dbuser}:$form->{dbpasswd}\n";
$pgpass->close();

$ENV{HOME} = $tmpdir;

2d4601b1 Moritz Bunkus
my @args = ("-Ft", "-c", "-o", "-h", $form->{dbhost}, "-U", $form->{dbuser});
4e0ea59f Moritz Bunkus
push @args, ("-p", $form->{dbport}) if ($form->{dbport});
push @args, $form->{dbname};

my $cmd = "${pg_dump_exe} " . join(" ", map { s/\\/\\\\/g; s/\"/\\\"/g; $_ } @args);
2d4601b1 Moritz Bunkus
my $name = "dataset_backup_$form->{dbname}_" . strftime("%Y%m%d", localtime()) . ".tar";
4e0ea59f Moritz Bunkus
if ($form->{destination} ne "email") {
my $in = IO::File->new("$cmd |");

if (!$in) {
unlink "${tmpdir}/.pgpass";
rmdir $tmpdir;

$form->error($locale->text('The pg_dump process could not be started.'));
}

2d4601b1 Moritz Bunkus
print "content-type: application/x-tar\n";
4e0ea59f Moritz Bunkus
print "content-disposition: attachment; filename=\"${name}\"\n\n";

while (my $line = <$in>) {
print $line;
}

$in->close();

unlink "${tmpdir}/.pgpass";
rmdir $tmpdir;

} else {
my $tmp = $tmpdir . "/dump_" . Common::unique_id();

if (system("$cmd > $tmp") != 0) {
unlink "${tmpdir}/.pgpass", $tmp;
rmdir $tmpdir;

$form->error($locale->text('The pg_dump process could not be started.'));
}

my $mail = new Mailer;

map { $mail->{$_} = $form->{$_} } qw(from to cc subject message);

$mail->{charset} = $dbcharset ? $dbcharset : Common::DEFAULT_CHARSET;
$mail->{attachments} = [ { "filename" => $tmp, "name" => $name } ];
$mail->send();

unlink "${tmpdir}/.pgpass", $tmp;
rmdir $tmpdir;

$form->{title} =
"Lx-Office ERP "
. $locale->text('Database Administration') . " / "
. $locale->text('Backup Dataset');

$form->header();
3e209ee0 Moritz Bunkus
print $form->parse_html_template2("admin/backup_dataset_email_done");
4e0ea59f Moritz Bunkus
}
}

sub restore_dataset {
$form->{title} =
"Lx-Office ERP "
. $locale->text('Database Administration') . " / "
. $locale->text('Restore Dataset');

68d46d38 Moritz Bunkus
if ("$pg_restore_exe" eq "DISABLED") {
4e0ea59f Moritz Bunkus
$form->error($locale->text('Database backups and restorations are disabled in lx-erp.conf.'));
}
68d46d38 Moritz Bunkus
my $default_charset = $dbcharset;
$default_charset ||= Common::DEFAULT_CHARSET;

$form->{DBENCODINGS} = [];

foreach my $encoding (@Common::db_encodings) {
push @{ $form->{DBENCODINGS} }, { "dbencoding" => $encoding->{dbencoding},
"label" => $encoding->{label},
"selected" => $encoding->{charset} eq $default_charset };
}

$form->header();
3e209ee0 Moritz Bunkus
print $form->parse_html_template2("admin/restore_dataset");
68d46d38 Moritz Bunkus
}

sub restore_dataset_start {
$form->{title} =
"Lx-Office ERP "
. $locale->text('Database Administration') . " / "
. $locale->text('Restore Dataset');

$pg_restore_exe ||= "pg_restore";

if ("$pg_restore_exe" eq "DISABLED") {
$form->error($locale->text('Database backups and restorations are disabled in lx-erp.conf.'));
}

$form->isblank("new_dbname", $locale->text('The dataset name is missing.'));
$form->isblank("content", $locale->text('No backup file has been uploaded.'));

# Create temporary directories. Write the backup file contents to a temporary
# file. Create a .pgpass file with the username and password for the pg_restore
# utility.

my $tmpdir = "/tmp/lx_office_backup_" . Common->unique_id();
mkdir $tmpdir, 0700 || $form->error($locale->text('A temporary directory could not be created:') . " $ERRNO");

my $pgpass = IO::File->new("${tmpdir}/.pgpass", O_WRONLY | O_CREAT, 0600);

if (!$pgpass) {
unlink $tmpdir;
$form->error($locale->text('A temporary file could not be created:') . " $ERRNO");
}

print $pgpass "$form->{dbhost}:$form->{dbport}:$form->{new_dbname}:$form->{dbuser}:$form->{dbpasswd}\n";
$pgpass->close();

$ENV{HOME} = $tmpdir;

my $tmp = $tmpdir . "/dump_" . Common::unique_id();
my $tmpfile;

if (substr($form->{content}, 0, 2) eq "\037\213") {
$tmpfile = IO::File->new("| gzip -d > $tmp");
$tmpfile->binary();

} else {
$tmpfile = IO::File->new($tmp, O_WRONLY | O_CREAT | O_BINARY, 0600);
}

if (!$tmpfile) {
unlink "${tmpdir}/.pgpass";
rmdir $tmpdir;

$form->error($locale->text('A temporary file could not be created:') . " $ERRNO");
}

print $tmpfile $form->{content};
$tmpfile->close();

delete $form->{content};

# Try to connect to the database. Find out if a database with the same name exists.
# If yes, then drop the existing database. Create a new one with the name and encoding
# given by the user.

User::dbconnect_vars($form, "template1");

my %myconfig = map { $_ => $form->{$_} } grep /^db/, keys %{ $form };
my $dbh = $form->dbconnect(\%myconfig) || $form->dberror();

my ($query, $sth);

$form->{new_dbname} =~ s|[^a-zA-Z0-9_\-]||g;

$query = qq|SELECT COUNT(*) FROM pg_database WHERE datname = ?|;
my ($count) = selectrow_query($form, $dbh, $query, $form->{new_dbname});
if ($count) {
do_query($form, $dbh, qq|DROP DATABASE $form->{new_dbname}|);
}

my $found = 0;
foreach my $item (@Common::db_encodings) {
if ($item->{dbencoding} eq $form->{dbencoding}) {
$found = 1;
last;
}
}
$form->{dbencoding} = "LATIN9" unless $form->{dbencoding};

do_query($form, $dbh, qq|CREATE DATABASE $form->{new_dbname} ENCODING ? TEMPLATE template0|, $form->{dbencoding});

$dbh->disconnect();

# Spawn pg_restore on the temporary file.

my @args = ("-h", $form->{dbhost}, "-U", $form->{dbuser}, "-d", $form->{new_dbname});
push @args, ("-p", $form->{dbport}) if ($form->{dbport});
push @args, $tmp;

my $cmd = "${pg_restore_exe} " . join(" ", map { s/\\/\\\\/g; s/\"/\\\"/g; $_ } @args);

my $in = IO::File->new("$cmd 2>&1 |");

if (!$in) {
unlink "${tmpdir}/.pgpass", $tmp;
rmdir $tmpdir;

$form->error($locale->text('The pg_restore process could not be started.'));
}

$AUTOFLUSH = 1;

$form->header();
3e209ee0 Moritz Bunkus
print $form->parse_html_template2("admin/restore_dataset_start_header");
68d46d38 Moritz Bunkus
while (my $line = <$in>) {
print $line;
}
$in->close();

$form->{retval} = $CHILD_ERROR >> 8;
3e209ee0 Moritz Bunkus
print $form->parse_html_template2("admin/restore_dataset_start_footer");
68d46d38 Moritz Bunkus
unlink "${tmpdir}/.pgpass", $tmp;
rmdir $tmpdir;
4e0ea59f Moritz Bunkus
}

d319704a Moritz Bunkus
sub unlock_system {

unlink "$userspath/nologin";

$form->{callback} =
d629acd8 Sven Schöling
"$form->{script}?action=list_users&rpw=$root->{password}";
d319704a Moritz Bunkus
$form->redirect($locale->text('Lockfile removed!'));

}

sub lock_system {

open(FH, ">$userspath/nologin")
or $form->error($locale->text('Cannot create Lock!'));
close(FH);

$form->{callback} =
d629acd8 Sven Schöling
"$form->{script}?action=list_users&rpw=$root->{password}";
d319704a Moritz Bunkus
$form->redirect($locale->text('Lockfile created!'));

}