######################################################################
#
#  EPrints Simple Search Form
#
######################################################################
#
#  This file is part of GNU EPrints 2.
#  
#  Copyright (c) 2000-2004 University of Southampton, UK. SO17 1BJ.
#  
#  EPrints 2 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.
#  
#  EPrints 2 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 EPrints 2; if not, write to the Free Software
#  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
#
######################################################################

use EPrints;

use strict;
my $session = new EPrints::Session;
exit( 0 ) unless( defined $session );

unless( $session->auth_check( "staff-view" ) )
{
	$session->terminate();
	exit( 0 );
}

my $path_info = $session->get_request->path_info;
# lose a leading slash
$path_info =~ s#^/##;
# we only want stuff up to the 2nd slash
$path_info =~ s#/.*$##;

my $searchid = $path_info;
my $sconf = $session->get_repository->get_conf( "search", $searchid );
if( !defined $sconf )
{
	my $page = $session->make_doc_fragment;
	my $ul = $session->make_element( "ul" );
	$page->appendChild( $ul );
	my $searches = $session->get_repository->get_conf( "search" );
	foreach my $s_id ( keys %{$searches} )
	{
		next unless( $searches->{$s_id}->{"staff"} );
		my $li = $session->make_element( "li" );
		$ul->appendChild( $li );
		my $url = $session->get_repository->get_conf( "perl_url" ).
				"/users/search/".$s_id;
		my $a = $session->render_link( $url );
		$li->appendChild( $a );
		$a->appendChild( 
			$session->html_phrase( 
				$searches->{$s_id}->{"title_phrase"} ) );
	}
	my $title = $session->html_phrase( "cgi/users/eprint_search:title" );
		
#	if( defined $session->get_request->args )
#	{
#		$url .="?".$session->get_request->args;
#	}
#	$session->redirect( $url );
#	$session->terminate;
	$session->build_page( $title, $page );
	$session->send_page;
}
else
{
	my $searchexp = new EPrints::SearchExpression(
		keep_cache => 1,
		session => $session,
		dataset => $session->get_repository->get_dataset( "archive" ),
		%{$sconf} );
	
	$searchexp->process_webpage();
}

$session->terminate;
