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#=====================================================================
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# LX-Office ERP
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# Copyright (C) 2004
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# Based on SQL-Ledger Version 2.1.9
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# Web http://www.lx-office.org
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#
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######################################################################
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# SQL-Ledger Accounting
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# Copyright (c) 1998-2002
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#
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# Author: Dieter Simader
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# Email: dsimader@sql-ledger.org
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# Web: http://www.sql-ledger.org
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#
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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#######################################################################
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use DBI;
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use SL::Auth;
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use SL::User;
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use SL::Form;
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require "bin/mozilla/common.pl";
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require "bin/mozilla/todo.pl";
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# This is required because the am.pl in the root directory
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# is not scanned by locales.pl:
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# $form->parse_html_template('login/password_error')
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$form = new Form;
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if (! -f 'config/authentication.pl') {
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show_error('login/authentication_pl_missing');
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}
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$locale = new Locale $language, "login";
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our $auth = SL::Auth->new();
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if (!$auth->session_tables_present()) {
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show_error('login/auth_db_unreachable');
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}
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$auth->expire_sessions();
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my $session_result = $auth->restore_session();
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# customization
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if (-f "bin/mozilla/custom_$form->{script}") {
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eval { require "bin/mozilla/custom_$form->{script}"; };
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$form->error($@) if ($@);
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}
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# per login customization
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if (-f "bin/mozilla/$form->{login}_$form->{script}") {
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eval { require "bin/mozilla/$form->{login}_$form->{script}"; };
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$form->error($@) if ($@);
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}
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# window title bar, user info
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$form->{titlebar} = "Lx-Office " . $locale->text('Version') . " $form->{version}";
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if (SL::Auth::SESSION_EXPIRED == $session_result) {
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$form->{error_message} = $locale->text('The session is invalid or has expired.');
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login_screen();
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exit;
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}
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my $action = $form->{action};
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if (!$action && $auth->{SESSION}->{login}) {
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$action = 'login';
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}
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if ($action) {
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our %myconfig = $auth->read_user($form->{login}) if ($form->{login});
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if (!$myconfig{login} || (SL::Auth::OK != $auth->authenticate($form->{login}, $form->{password}, 0))) {
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$form->{error_message} = $locale->text('Incorrect Password!');
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login_screen();
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exit;
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}
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$auth->set_session_value('login', $form->{login}, 'password', $form->{password});
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$auth->create_or_refresh_session();
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$form->{titlebar} .= " - $myconfig{name} - $myconfig{dbname}";
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call_sub($locale->findsub($action));
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} else {
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login_screen();
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}
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1;
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sub login_screen {
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$lxdebug->enter_sub();
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my ($msg) = @_;
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if (-f "css/lx-office-erp.css") {
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$form->{stylesheet} = "lx-office-erp.css";
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}
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$form->{msg} = $msg;
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$form->header();
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print $form->parse_html_template('login/login_screen');
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$lxdebug->leave_sub();
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}
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sub login {
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$lxdebug->enter_sub();
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unless ($form->{login}) {
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login_screen($locale->text('You did not enter a name!'));
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exit;
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}
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$user = new User $form->{login};
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# if we get an error back, bale out
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if (($result = $user->login($form)) <= -1) {
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exit if $result == -2;
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login_screen($locale->text('Incorrect username or password!'));
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exit;
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}
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my %style_to_script_map = ( 'v3' => 'v3',
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'neu' => 'new',
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'js' => 'js',
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'xml' => 'XML',
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);
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my $menu_script = $style_to_script_map{$user->{menustyle}} || '';
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# made it this far, execute the menu
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$form->{callback} = build_std_url("script=menu${menu_script}.pl", 'action=display');
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$auth->set_cookie_environment_variable();
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$form->redirect();
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$lxdebug->leave_sub();
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}
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sub logout {
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$lxdebug->enter_sub();
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$auth->destroy_session();
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# remove the callback to display the message
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$form->{callback} = "login.pl?action=";
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$form->redirect($locale->text('You are logged out!'));
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$lxdebug->leave_sub();
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}
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sub company_logo {
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$lxdebug->enter_sub();
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$locale = new Locale $myconfig{countrycode}, "login" if ($language ne $myconfig{countrycode});
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$form->{todo_list} = create_todo_list('login_screen' => 1) if (!$form->{no_todo_list});
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$form->{stylesheet} = $myconfig{stylesheet};
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$form->{title} = $locale->text('About');
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# create the logo screen
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$form->header() unless $form->{noheader};
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print $form->parse_html_template('login/company_logo');
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$lxdebug->leave_sub();
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}
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sub show_error {
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my $template = shift;
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$locale = Locale->new($language, 'all');
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$myconfig{countrycode} = $language;
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$form->{stylesheet} = 'css/lx-office-erp.css';
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$form->header();
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print $form->parse_html_template($template);
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# $form->parse_html_template('login/auth_db_unreachable');
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# $form->parse_html_template('login/authentication_pl_missing');
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exit;
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}
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