#!/usr/bin/perl

# $Id$

# 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::Biblio;
use C4::Output;
use C4::Circulation::Circ2;
use C4::Accounts2;

my $env;
my $input= new CGI;

my $bibnum=checkinp($input->param('bibnum'));
my $itemnum=checkinp($input->param('itemnumber'));
my $copyright=checkinp($input->param('Copyright'));
my $seriestitle=checkinp($input->param('Series'));
my $serial=checkinp($input->param('Serial'));
my $unititle=checkinp($input->param('Unititle'));
my $notes=checkinp($input->param('ItemNotes'));

#need to do barcode check
my $barcode=$input->param('Barcode');

my $bibitemnum=checkinp($input->param('bibitemnum'));
my $itemtype=checkinp($input->param('Item'));
my $isbn=checkinp($input->param('ISBN'));
my $publishercode=checkinp($input->param('Publisher'));
my $publicationdate=checkinp($input->param('Publication'));
my $class=checkinp($input->param('Class'));
my $homebranch=checkinp($input->param('Home'));
my $lost=$input->param('Lost');
my $wthdrawn=$input->param('withdrawn');
my $classification;
my $dewey;
my $subclass;
my $override=$input->param('override');
if ($itemtype ne 'NF'){
  $classification=$class;
}
if ($class =~/[0-9]+/){
   $dewey= $class;
   $dewey=~ s/[a-z]+//gi;
   my @temp;
   if ($class =~ /\./){
     @temp=split(/[0-9]+\.[0-9]+/,$class);
   } else {
     @temp=split(/[0-9]+/,$class);
   }
   $classification=$temp[0];
   $subclass=$temp[1];
}else{
  $dewey='';
}
my $illus=checkinp($input->param('Illustrations'));
my $pages=checkinp($input->param('Pages'));
my $volumeddesc=checkinp($input->param('Volume'));

if ($wthdrawn == 0 && $override ne 'yes'){
  moditem( { biblionumber => $bibnum,
	     loan         =>'loan',
	     itemnum      => $itemnum,
	     bibitemnum   => $bibitemnum,
	     barcode      => $barcode,
	     notes        => $notes,
	     homebranch   => $homebranch,
	     lost         => $lost,
	     wthdranw     => $wthdrawn
	     });
  if ($lost ==1){
    my $dbh = C4::Context->dbh;
    my $sth=$dbh->prepare("Select * from issues where (itemnumber=?) and (returndate is null)");
    $sth->execute($itemnum);
    my $data=$sth->fetchrow_hashref;
    if ($data->{'borrowernumber'} ne '') {
      #item on issue add replacement cost to borrowers record
      my $accountno=getnextacctno($env,$data->{'borrowernumber'},$dbh);
      my $item=getiteminformation($env, $itemnum);
      my $sth2=$dbh->prepare("Insert into accountlines
      (borrowernumber,accountno,date,amount,description,accounttype,amountoutstanding,itemnumber)
      values
      (?,?,now(),?,?,'L',?,?)");
      $sth2->execute($data->{'borrowernumber'},$accountno,$item->{'replacementprice'},
      "Lost Item $item->{'title'} $item->{'barcode'}",
      $item->{'replacementprice'},$itemnum);
      $sth2->finish;
    }
    $sth->finish;
  }
  print $input->redirect("moredetail.pl?type=intra&bib=$bibnum&bi=$bibitemnum");
} else {

#  print "marking cancelled";
  #need to check if it is on reserve or issued
  my $dbh = C4::Context->dbh;
  my $flag=0;
  my ($resbor,$resrec)=C4::Reserves2::CheckReserves($env,$dbh,$itemnum);
 # print $resbor;
  if ($resbor){
    print $input->header;
    print "The biblio or biblioitem this item belongs to has a reserve on it";
    $flag=1;
  }
  my $sth=$dbh->prepare("Select * from issues where (itemnumber=?) and (returndate is null)");
  $sth->execute($itemnum);
  my $data=$sth->fetchrow_hashref;
  if ($data->{'borrowernumber'} ne '') {
    print $input->header;
    print "<p>Item is on issue";
    $flag=1;
  }
  $sth->finish;
  if ($flag == 1){
    my $url=$input->self_url;
    $url.="&override=yes";
    print "<p> <a href=$url>Cancel Anyway</a> &nbsp; or <a href=\"\">Back</a>";
  }else {
    moditem({ biblionumber => $bibnum,
	      loan         => 'loan',
	      itemnum      => $itemnum,
	      bibitemnum   => $bibitemnum,
	      barcode      => $barcode,
	      notes        => $notes,
	      homebranch   => $homebranch,
	      lost         => $lost,
	      wthdrawn     => $wthdrawn
	      });
    print $input->redirect("moredetail.pl?type=intra&bib=$bibnum&bi=$bibitemnum");
  }
}
#print $bibitemnum;

sub checkinp{
  my ($inp)=@_;
  $inp=~ s/\'/\\\'/g;
  $inp=~ s/\"/\\\"/g;
  return($inp);
}

#sub checkissue{