Koha/admin/marctagstructure.pl

#!/usr/bin/perl


# Copyright 2000-2002 Katipo Communications
#
# This file is part of Koha.
#
# Koha 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.
#
# Koha 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
# Koha; if not, write to the Free Software Foundation, Inc., 59 Temple Place,
# Suite 330, Boston, MA  02111-1307 USA

use strict;
use CGI;
use C4::Context;
use C4::Output;
use C4::Search;
use C4::Context;
use HTML::Template;

sub StringSearch  {
	my ($env,$searchstring,$type)=@_;
	my $dbh = C4::Context->dbh;
	$searchstring=~ s/\'/\\\'/g;
	my @data=split(' ',$searchstring);
	my $count=@data;
	my $query="Select tagfield,liblibrarian,libopac,repeatable,mandatory from marc_tag_structure where (tagfield like \"$data[0]%\") order by tagfield";
	my $sth=$dbh->prepare($query);
	$sth->execute;
	my @results;
	my $cnt=0;
	while (my $data=$sth->fetchrow_hashref){
	push(@results,$data);
	$cnt ++;
	}
	#  $sth->execute;
	$sth->finish;
	return ($cnt,\@results);
}

my $input = new CGI;
my $searchfield=$input->param('searchfield');
my $pkfield="tagfield";
my $reqsel="select tagfield,liblibrarian,libopac,repeatable,mandatory from marc_tag_structure where $pkfield='$searchfield'";
my $offset=$input->param('offset');
my $script_name="/cgi-bin/koha/admin/marctagstructure.pl";

my $template = gettemplate("parameters/marctagstructure.tmpl",0);
my $pagesize=20;
my $op = $input->param('op');
$searchfield=~ s/\,//g;

if ($op) {
$template->param(script_name => $script_name,
						$op              => 1); # we show only the TMPL_VAR names $op
} else {
$template->param(script_name => $script_name,
						else              => 1); # we show only the TMPL_VAR names $op
}

################## ADD_FORM ##################################
# called by default. Used to create form to add or  modify a record
if ($op eq 'add_form') {
	#---- if primkey exists, it's a modify action, so read values to modify...
	my $data;
	if ($searchfield) {
		my $dbh = C4::Context->dbh;
		my $sth=$dbh->prepare("select tagfield,liblibrarian,libopac,repeatable,mandatory from marc_tag_structure where $pkfield='$searchfield'");
		$sth->execute;
		$data=$sth->fetchrow_hashref;
		$sth->finish;
	}
	if ($searchfield) {
		$template->param(action => "Modify tag",
								searchfield => "<input type=hidden name=tagfield value='$searchfield'>$searchfield");
	} else {
		$template->param(action => "Add tag",
								searchfield => "<input type=text name=tagfield size=5 maxlength=3>");
	}
	$template->param(liblibrarian => $data->{'liblibrarian'},
							libopac => $data->{'libopac'},
							repeatable => CGI::checkbox('repeatable',$data->{'repeatable'}?'checked':'',1,''),
							mandatory => CGI::checkbox('mandatory',$data->{'mandatory'}?'checked':'',1,''),
							);
													# END $OP eq ADD_FORM
################## ADD_VALIDATE ##################################
# called by add_form, used to insert/modify data in DB
} elsif ($op eq 'add_validate') {
	my $dbh = C4::Context->dbh;
	my $sth=$dbh->prepare("replace marc_tag_structure (tagfield,liblibrarian,libopac,repeatable,mandatory) values (?,?,?,?,?)");
	my $tagfield       =$input->param('tagfield');
	my $liblibrarian  = $input->param('liblibrarian');
	my $libopac       =$input->param('libopac');
	my $repeatable =$input->param('repeatable');
	my $mandatory =$input->param('mandatory');
	$sth->execute($tagfield,
						$liblibrarian,
						$libopac,
						$repeatable?1:0,
						$mandatory?1:0,
						);
	$sth->finish;
													# END $OP eq ADD_VALIDATE
################## DELETE_CONFIRM ##################################
# called by default form, used to confirm deletion of data in DB
} elsif ($op eq 'delete_confirm') {
	my $dbh = C4::Context->dbh;
	my $sth=$dbh->prepare($reqsel);
	$sth->execute;
	my $data=$sth->fetchrow_hashref;
	$sth->finish;
	$template->param(liblibrarian => $data->{'liblibrarian'},
							searchfield => $searchfield,
							);
													# END $OP eq DELETE_CONFIRM
################## DELETE_CONFIRMED ##################################
# called by delete_confirm, used to effectively confirm deletion of data in DB
} elsif ($op eq 'delete_confirmed') {
	my $dbh = C4::Context->dbh;
	$dbh->do("delete from marc_tag_structure where $pkfield='$searchfield'");
	$dbh->do("delete from marc_subfield_structure where tagfield='$searchfield'");
													# END $OP eq DELETE_CONFIRMED
################## DEFAULT ##################################
} else { # DEFAULT
	if  ($searchfield ne '') {
		 $template->param(searchfield => "You Searched for <b>$searchfield<b><p>");
	}
	my $env;
	my ($count,$results)=StringSearch($env,$searchfield,'web');
	my $toggle="white";
	my @loop_data = ();
	for (my $i=$offset; $i < ($offset+$pagesize<$count?$offset+$pagesize:$count); $i++){
	  	if ($toggle eq 'white'){
			$toggle="#ffffcc";
	  	} else {
			$toggle="white";
	  	}
		my %row_data;  # get a fresh hash for the row data
		$row_data{tagfield} = $results->[$i]{'tagfield'};
		$row_data{liblibrarian} = $results->[$i]{'liblibrarian'};
		$row_data{repeatable} = $results->[$i]{'repeatable'};
		$row_data{mandatory} = $results->[$i]{'mandatory'};
		$row_data{subfield_link} ="marc_subfields_structure.pl?tagfield=".$results->[$i]{'tagfield'};
		$row_data{edit} = "$script_name?op=add_form&searchfield=".$results->[$i]{'tagfield'};
		$row_data{delete} = "$script_name?op=delete_confirm&searchfield=".$results->[$i]{'tagfield'};
		$row_data{bgcolor} = $toggle;
		push(@loop_data, \%row_data);
	}
	$template->param(loop => \@loop_data);
	if ($offset>0) {
		my $prevpage = $offset-$pagesize;
		$template->param(previous => "<a href=$script_name?offset=".$prevpage.'>&lt;&lt; Prev</a>');
	}
	if ($offset+$pagesize<$count) {
		my $nextpage =$offset+$pagesize;
		$template->param(next => "<a href=$script_name?offset=".$nextpage.'>Next &gt;&gt;</a>');
	}
} #---- END $OP eq DEFAULT

print "Content-Type: text/html\n\n", $template->output;