#!/usr/local/bin/perl

###############################################################################
# Program     : ManageProjectPrivileges
# Author      : Michael Johnson <mjohnson@systemsbiology.org>
# $Id$
#
# Description : This program that allows users to
#               adjust the user and group privileges for their projects
#
# SBEAMS is Copyright (C) 2000-2005 Institute for Systems Biology
# This program is governed by the terms of the GNU General Public License (GPL)
# version 2 as published by the Free Software Foundation.  It is provided
# WITHOUT ANY WARRANTY.  See the full description of GPL terms in the
# LICENSE file distributed with this software.
#
###############################################################################


###############################################################################
# TO DO LIST FOR THIS PAGE:
#
# -note when appropriate that only people with admin privs can change the 
#  permissions for this project. 
# -don't to show a blank set of drop downs (or even any drop-downs) to
#  invite them to choose something they can't update.
###############################################################################


###############################################################################
# Set up all needed modules and objects
###############################################################################
use strict;
use Getopt::Long;
use FindBin;

use lib "$FindBin::Bin/../lib/perl";
use vars qw ($sbeams $sbeamsMOD $q $current_contact_id $current_username
             $PROG_NAME $USAGE %OPTIONS $QUIET $VERBOSE $DEBUG $TESTONLY
             $TABLE_NAME $PROGRAM_FILE_NAME $CATEGORY $DB_TABLE_NAME
             @MENU_OPTIONS);

use SBEAMS::Connection qw($q);
use SBEAMS::Connection::Settings;
use SBEAMS::Connection::Tables;

$sbeams = new SBEAMS::Connection;

#use CGI;
#$q = new CGI;


###############################################################################
# Set program name and usage banner for command line use
###############################################################################
$PROG_NAME = $FindBin::Script;
$USAGE = <<EOU;
Usage: $PROG_NAME [OPTIONS] key=value key=value ...
Options:
  --verbose n         Set verbosity level.  default is 0
  --quiet             Set flag to print nothing at all except errors
  --debug n           Set debug flag to level n
  --testonly          Set testonly flag which simulates INSERTs/UPDATEs only

 e.g.:  $PROG_NAME --verbose 2 keyword=value

EOU

#### Process options
unless (GetOptions(\%OPTIONS,"verbose:s","quiet","debug:s","quiet")) {
  print "$USAGE";
  exit;
}

$VERBOSE = $OPTIONS{"verbose"} || 0;
$QUIET = $OPTIONS{"quiet"} || 0;
$DEBUG = $OPTIONS{"debug"} || 0;
$TESTONLY = $OPTIONS{"testonly"} || 0;
if ($DEBUG) {
  print "Options settings:\n";
  print "   VERBOSE = $VERBOSE\n";
  print "     QUIET = $QUIET\n";
  print "     DEBUG = $DEBUG\n";
  print "  TESTONLY = $TESTONLY\n";
}


###############################################################################
# Set Global Variables and execute main()
###############################################################################
main();
exit(0);


###############################################################################
# Main Program:
#
# Call $sbeams->Authenticate() and exit if it fails or continue if it works.
###############################################################################
sub main {

  #### Do the SBEAMS authentication and exit if a username is not returned
  exit unless ($current_username = $sbeams->Authenticate(
    #permitted_work_groups_ref=>['xxx','yyy'],
    #connect_read_only=>1,
    #allow_anonymous_access=>1,
  ));


  #### Read in the default input parameters
  my %parameters;
  my $n_params_found = $sbeams->parse_input_parameters(
    q=>$q,parameters_ref=>\%parameters);
  #$sbeams->printDebuggingInfo($q);


  #### Process generic "state" parameters before we start
  $sbeams->processStandardParameters(parameters_ref=>\%parameters);


  #### Draw the page
  $sbeams->printPageHeader();
  $sbeams->print_permissions_table();
  $sbeams->printPageFooter();

} # end main