#=====================================================================
# 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
#
#
# 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.
#######################################################################

use DBI;
use SL::User;
use SL::Form;

require "bin/mozilla/common.pl";

$form = new Form;

$locale = new Locale $language, "login";

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

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

# window title bar, user info
$form->{titlebar} =
  "Lx-Office " . $locale->text('Version') . " $form->{version}";

if ($form->{action}) {
  $form->{titlebar} .= " - $myconfig{name} - $myconfig{dbname}";
  call_sub($locale->findsub($form->{action}));
} else {
  &login_screen;
}

1;

sub login_screen {
  $lxdebug->enter_sub();

  if (-f "css/lx-office-erp.css") {
    $form->{stylesheet} = "lx-office-erp.css";
  }

  $form->{fokus} = "loginscreen.login";
  $form->header;

  print qq|


<body class=login onLoad="fokus()">

<pre>

</pre>

<center>
<table class=login border=3 cellpadding=20>
  <tr>
    <td class=login align=center><a href="http://www.lx-office.org" target=_top><img src="image/lx-office-erp.png" border=0></a>
<h1 class=login align=center>|
    . $locale->text('Version') . qq| $form->{version}
</h1>

<p>

<form method=post name=loginscreen action=$form->{script}>

  <input type="hidden" name="show_dbupdate_warning" value="1">

      <table width=100%>
	<tr>
	  <td align=center>
	    <table>
	      <tr>
		<th align=right>| . $locale->text('Login Name') . qq|</th>
		<td><input class=login name=login size=30 tabindex="1"></td>
	      </tr>
	      <tr>
		<th align=right>| . $locale->text('Password') . qq|</th>
		<td><input class=login type=password name=password size=30 tabindex="2"></td>
	      </tr>
	    </table>

	    <br>
	    <input type=submit name=action value="| . $locale->text('Login') . qq|" tabindex="3">

	  </td>
	</tr>
      </table>

</form>

    </td>
  </tr>
</table>

</body>
</html>
|;

  $lxdebug->leave_sub();
}

sub login {
  $lxdebug->enter_sub();

  $form->error($locale->text('You did not enter a name!'))
    unless ($form->{login});

  $user = new User $memberfile, $form->{login};

  # if we get an error back, bale out
  if (($errno = $user->login(\%$form, $userspath)) <= -1) {
    $errno *= -1;
    $err[1] = $err[3] = $locale->text('Incorrect username or password!');

    if ($errno == 2) {
      exit;
    }

    $form->error($err[$errno]);
  }

  # made it this far, execute the menu
  if ($user->{menustyle} eq "v3") {
    $form->{callback} =
      "menuv3.pl?login=$form->{login}&password=$form->{password}&action=display";
  } elsif ($user->{menustyle} eq "neu") {
    $form->{callback} =
      "menunew.pl?login=$form->{login}&password=$form->{password}&action=display";
  } else {
    $form->{callback} =
      "menu.pl?login=$form->{login}&password=$form->{password}&action=display";
  }

  $form->redirect;

  $lxdebug->leave_sub();
}

sub logout {
  $lxdebug->enter_sub();

  unlink "$userspath/$form->{login}.conf";

  # remove the callback to display the message
  $form->{callback} = "login.pl?action=&login=";
  $form->redirect($locale->text('You are logged out!'));

  $lxdebug->leave_sub();
}

sub company_logo {
  $lxdebug->enter_sub();

  require "$userspath/$form->{login}.conf";
  $locale = new Locale $myconfig{countrycode}, "login"
    unless ($language eq $myconfig{countrycode});

  $myconfig{address} =~ s/\\n/<br>/g;
  $myconfig{dbhost} = $locale->text('localhost') unless $myconfig{dbhost};

  map { $form->{$_} = $myconfig{$_} } qw(charset stylesheet);

  $form->{title} = $locale->text('About');

  # create the logo screen
  $form->header unless $form->{noheader};

  print qq|
<body>
<center>
<a href="http://www.lx-office.org" target=_top><img src="image/lx-office-erp.png" border=0></a>
<h2 class=login>| . $locale->text('Version') . qq| $form->{version}</h2>

| . $locale->text('Licensed to') . qq|
<p>
<b>
$myconfig{company}
<br>$myconfig{address}
</b>


<br>
<table border=0>
  <tr>
    <th align=left>| . $locale->text('User') . qq|</th>
    <td>$myconfig{name}</td>
  </tr>
  <tr>
    <th align=left>| . $locale->text('Dataset') . qq|</th>
    <td>$myconfig{dbname}</td>
  </tr>
  <tr>
    <th align=left>| . $locale->text('Database Host') . qq|</th>
    <td>$myconfig{dbhost}</td>
  </tr>
  <tr>
  </tr>
  <tr>
  </tr>
  <tr>
    <th colspan="2" align="center"><a href="http://lx-office.org" target="blank">http://lx-office.org</a></th>
  </tr>
  <tr>
    <th colspan="2" align="center"><a href="mailto:info&#064;lx-office.org" target="blank">info&#064;lx-office.org</a></th>
  </tr>
</table>

</center>

</body>
</html>
|;

  $lxdebug->leave_sub();
}
