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#!/usr/bin/perl
# Copyright 2000-2009 Biblibre S.A
# John Soros <john.soros@biblibre.com>
#
# 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 3 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, see <http://www.gnu.org/licenses>.
use strict;
use warnings;
#need to open cgi and get the fh before anything else opens a new cgi context (see C4::Auth)
use CGI qw ( -utf8 );
my $input = CGI->new;
my $uploadbarcodes = $input->param('uploadbarcodes');
use C4::Auth;
use C4::Context;
use C4::Output;
use C4::Biblio;
use C4::Items;
use C4::Koha;
use C4::Circulation;
use C4::Reports::Guided; #_get_column_defs
use C4::Charset;
use Koha::DateUtils;
use Koha::AuthorisedValues;
use Koha::BiblioFrameworks;
use List::MoreUtils qw( none );
my $minlocation=$input->param('minlocation') || '';
my $maxlocation=$input->param('maxlocation');
$maxlocation=$minlocation.'Z' unless ( $maxlocation || ! $minlocation );
my $location=$input->param('location') || '';
my $itemtype=$input->param('itemtype'); # FIXME note, template does not currently supply this
my $ignoreissued=$input->param('ignoreissued');
my $datelastseen = $input->param('datelastseen');
my $markseen = $input->param('markseen');
my $branchcode = $input->param('branchcode') || '';
my $branch = $input->param('branch');
my $op = $input->param('op');
my $compareinv2barcd = $input->param('compareinv2barcd');
my $dont_checkin = $input->param('dont_checkin');
my ( $template, $borrowernumber, $cookie ) = get_template_and_user(
{ template_name => "tools/inventory.tt",
query => $input,
type => "intranet",
authnotrequired => 0,
flagsrequired => { tools => 'inventory' },
debug => 1,
}
);
my @authorised_value_list;
my $authorisedvalue_categories = '';
my $frameworks = Koha::BiblioFrameworks->search({}, { order_by => ['frameworktext'] })->unblessed;
unshift @$frameworks, { frameworkcode => '' };
for my $fwk ( @$frameworks ){
my $fwkcode = $fwk->{frameworkcode};
my $mss = Koha::MarcSubfieldStructures->search({ frameworkcode => $fwkcode, kohafield => 'items.location', authorised_value => { not => undef } });
my $authcode = $mss->count ? $mss->next->authorised_value : undef;
if ($authcode && $authorisedvalue_categories!~/\b$authcode\W/){
$authorisedvalue_categories.="$authcode ";
my $data=GetAuthorisedValues($authcode);
foreach my $value (@$data){
$value->{selected}=1 if ($value->{authorised_value} eq ($location));
}
push @authorised_value_list,@$data;
}
}
my $statuses = [];
for my $statfield (qw/items.notforloan items.itemlost items.withdrawn items.damaged/){
my $hash = {};
$hash->{fieldname} = $statfield;
my $mss = Koha::MarcSubfieldStructures->search({ frameworkcode => '', kohafield => $statfield, authorised_value => { not => undef } });
$hash->{authcode} = $mss->count ? $mss->next->authorised_value : undef;
if ($hash->{authcode}){
my $arr = GetAuthorisedValues($hash->{authcode});
$hash->{values} = $arr;
push @$statuses, $hash;
}
}
$template->param( statuses => $statuses );
my $staton = {}; #authorized values that are ticked
for my $authvfield (@$statuses) {
$staton->{$authvfield->{fieldname}} = [];
for my $authval (@{$authvfield->{values}}){
if ( defined $input->param('status-' . $authvfield->{fieldname} . '-' . $authval->{authorised_value}) && $input->param('status-' . $authvfield->{fieldname} . '-' . $authval->{authorised_value}) eq 'on' ){
push @{$staton->{$authvfield->{fieldname}}}, $authval->{authorised_value};
}
}
}
my $notforloanlist;
my $statussth = '';
for my $authvfield (@$statuses) {
if ( scalar @{$staton->{$authvfield->{fieldname}}} > 0 ){
my $joinedvals = join ',', @{$staton->{$authvfield->{fieldname}}};
$statussth .= "$authvfield->{fieldname} in ($joinedvals) and ";
$notforloanlist = $joinedvals if ($authvfield->{fieldname} eq "items.notforloan");
}
}
$statussth =~ s, and $,,g;
$template->param(
authorised_values => \@authorised_value_list,
today => dt_from_string,
minlocation => $minlocation,
maxlocation => $maxlocation,
location => $location,
ignoreissued => $ignoreissued,
branchcode => $branchcode,
branch => $branch,
datelastseen => $datelastseen,
compareinv2barcd => $compareinv2barcd,
notforloanlist => $notforloanlist
);
my @notforloans;
if (defined $notforloanlist) {
@notforloans = split(/,/, $notforloanlist);
}
my @scanned_items;
my @errorloop;
if ( $uploadbarcodes && length($uploadbarcodes) > 0 ) {
my $dbh = C4::Context->dbh;
my $date = dt_from_string( scalar $input->param('setdate') );
$date = output_pref ( { dt => $date, dateformat => 'iso' } );
my $strsth = "select * from issues, items where items.itemnumber=issues.itemnumber and items.barcode =?";
my $qonloan = $dbh->prepare($strsth);
$strsth="select * from items where items.barcode =? and items.withdrawn = 1";
my $qwithdrawn = $dbh->prepare($strsth);
my $count = 0;
my @barcodes;
my @uploadedbarcodes;
my $sth = $dbh->column_info(undef,undef,"items","barcode");
my $barcode_def = $sth->fetchall_hashref('COLUMN_NAME');
my $barcode_size = $barcode_def->{barcode}->{COLUMN_SIZE};
my $err_length=0;
my $err_data=0;
my $lines_read=0;
binmode($uploadbarcodes, ":encoding(UTF-8)");
while (my $barcode=<$uploadbarcodes>) {
$barcode =~ s/\r/\n/g;
$barcode =~ s/\n\n/\n/g;
my @data = split(/\n/,$barcode);
push @uploadedbarcodes, @data;
}
for my $barcode (@uploadedbarcodes) {
next unless $barcode;
++$lines_read;
if (length($barcode)>$barcode_size) {
$err_length += 1;
}
my $check_barcode = $barcode;
$check_barcode =~ s/\p{Print}//g;
if (length($check_barcode)>0) { # Only printable unicode characters allowed.
$err_data += 1;
}
next if length($barcode)>$barcode_size;
next if ( length($check_barcode)>0 );
push @barcodes,$barcode;
}
$template->param( LinesRead => $lines_read );
if (! @barcodes) {
push @errorloop, {'barcode'=>'No valid barcodes!'};
$op=''; # force the initial inventory screen again.
}
else {
$template->param( err_length => $err_length,
err_data => $err_data );
}
foreach my $barcode (@barcodes) {
if ( $qwithdrawn->execute($barcode) && $qwithdrawn->rows ) {
push @errorloop, { 'barcode' => $barcode, 'ERR_WTHDRAWN' => 1 };
} else {
my $item = GetItem( '', $barcode );
if ( defined $item && $item->{'itemnumber'} ) {
ModItem( { datelastseen => $date }, undef, $item->{'itemnumber'} );
push @scanned_items, $item;
$count++;
unless ( $dont_checkin ) {
$qonloan->execute($barcode);
if ($qonloan->rows){
my $data = $qonloan->fetchrow_hashref;
my ($doreturn, $messages, $iteminformation, $borrower) =AddReturn($barcode, $data->{homebranch});
if ($doreturn){
push @errorloop, {'barcode'=>$barcode,'ERR_ONLOAN_RET'=>1}
} else {
push @errorloop, {'barcode'=>$barcode,'ERR_ONLOAN_NOT_RET'=>1}
}
}
}
} else {
push @errorloop, {'barcode'=>$barcode,'ERR_BARCODE'=>1};
}
}
}
$template->param( date => $date, Number => $count );
$template->param( errorloop => \@errorloop ) if (@errorloop);
}
# now build the result list: inventoried items if requested, and mis-placed items -always-
my $inventorylist;
my $wrongplacelist;
my @items_with_problems;
if ( $markseen or $op ) {
# retrieve all items in this range.
my $totalrecords;
# We use datelastseen only when comparing the results to the barcode file.
my $paramdatelastseen = ($compareinv2barcd) ? $datelastseen : '';
($inventorylist, $totalrecords) = GetItemsForInventory( {
minlocation => $minlocation,
maxlocation => $maxlocation,
location => $location,
itemtype => $itemtype,
ignoreissued => $ignoreissued,
datelastseen => $paramdatelastseen,
branchcode => $branchcode,
branch => $branch,
offset => 0,
size => undef,
statushash => $staton,
} );
# For the items that may be marked as "wrong place", we only check the location (callnumbers, location and branch)
($wrongplacelist, $totalrecords) = GetItemsForInventory( {
minlocation => $minlocation,
maxlocation => $maxlocation,
location => $location,
itemtype => undef,
ignoreissued => undef,
datelastseen => undef,
branchcode => $branchcode,
branch => $branch,
offset => 0,
size => undef,
statushash => undef,
} );
}
# If "compare barcodes list to results" has been checked, we want to alert for missing items
if ( $compareinv2barcd ) {
# set "missing" flags for all items with a datelastseen (dls) before the chosen datelastseen (cdls)
my $dls = output_pref( { dt => dt_from_string( $datelastseen ),
dateformat => 'iso' } );
foreach my $item ( @$inventorylist ) {
my $cdls = output_pref( { dt => dt_from_string( $item->{datelastseen} ),
dateformat => 'iso' } );
if ( $cdls lt $dls ) {
$item->{problem} = 'missingitem';
# We have to push a copy of the item, not the reference
push @items_with_problems, { %$item };
}
}
}
# insert "wrongplace" to all scanned items that are not supposed to be in this range
# note this list is always displayed, whatever the librarian has chosen for comparison
my $moddatecount = 0;
foreach my $item ( @scanned_items ) {
# Saving notforloan code before it's replaced by it's authorised value for later comparison
$item->{notforloancode} = $item->{notforloan};
# Populating with authorised values
foreach my $field ( keys %$item ) {
# If the koha field is mapped to a marc field
my $fc = $item->{'frameworkcode'} || '';
my ($f, $sf) = GetMarcFromKohaField("items.$field", $fc);
if ($f and $sf) {
# We replace the code with it's description
my $av = Koha::AuthorisedValues->search_by_marc_field({ frameworkcode => $fc, tagfield => $f, tagsubfield => $sf, });
$av = $av->count ? $av->unblessed : [];
my $authvals = { map { ( $_->{authorised_value} => $_->{lib} ) } @$av };
if ($authvals and defined $item->{$field} and defined $authvals->{$item->{$field}}) {
$item->{$field} = $authvals->{$item->{$field}};
}
}
}
next if $item->{onloan}; # skip checked out items
# If we have scanned items with a non-matching notforloan value
if (none { $item->{'notforloancode'} eq $_ } @notforloans) {
$item->{problem} = 'changestatus';
push @items_with_problems, { %$item };
}
if (none { $item->{barcode} eq $_->{barcode} && !$_->{'onloan'} } @$wrongplacelist) {
$item->{problem} = 'wrongplace';
push @items_with_problems, { %$item };
}
# Modify date last seen for scanned items
ModDateLastSeen($item->{'itemnumber'});
$moddatecount++;
}
if ( $compareinv2barcd ) {
my @scanned_barcodes = map {$_->{barcode}} @scanned_items;
for my $should_be_scanned ( @$inventorylist ) {
my $barcode = $should_be_scanned->{barcode};
unless ( grep /^$barcode$/, @scanned_barcodes ) {
$should_be_scanned->{problem} = 'not_scanned';
push @items_with_problems, { %$should_be_scanned };
}
}
}
for my $item ( @items_with_problems ) {
my $biblio = C4::Biblio::GetBiblioData($item->{biblionumber});
$item->{title} = $biblio->{title};
$item->{author} = $biblio->{author};
}
# If a barcode file is given, we want to show problems, else all items
my @results;
@results = $uploadbarcodes
? @items_with_problems
: $op
? @$inventorylist
: ();
$template->param(
moddatecount => $moddatecount,
loop => \@results,
op => $op
);
if (defined $input->param('CSVexport') && $input->param('CSVexport') eq 'on'){
eval {use Text::CSV};
my $csv = Text::CSV->new or
die Text::CSV->error_diag ();
binmode STDOUT, ":encoding(UTF-8)";
print $input->header(
-type => 'text/csv',
-attachment => 'inventory.csv',
);
my $columns_def_hashref = C4::Reports::Guided::_get_column_defs($input);
foreach my $key ( keys %$columns_def_hashref ) {
my $initkey = $key;
$key =~ s/[^\.]*\.//;
$columns_def_hashref->{$initkey}=NormalizeString($columns_def_hashref->{$initkey} // '');
$columns_def_hashref->{$key} = $columns_def_hashref->{$initkey};
}
my @translated_keys;
for my $key (qw / biblioitems.title biblio.author
items.barcode items.itemnumber
items.homebranch items.location
items.itemcallnumber items.notforloan
items.itemlost items.damaged
items.withdrawn items.stocknumber
/ ) {
push @translated_keys, $columns_def_hashref->{$key};
}
push @translated_keys, 'problem' if $uploadbarcodes;
$csv->combine(@translated_keys);
print $csv->string, "\n";
my @keys = qw / title author barcode itemnumber homebranch location itemcallnumber notforloan lost damaged withdrawn stocknumber /;
for my $item ( @results ) {
my @line;
for my $key (@keys) {
push @line, $item->{$key};
}
if ( defined $item->{problem} ) {
if ( $item->{problem} eq 'wrongplace' ) {
push @line, "wrong place";
} elsif ( $item->{problem} eq 'missingitem' ) {
push @line, "missing item";
} elsif ( $item->{problem} eq 'changestatus' ) {
push @line, "change item status";
} elsif ($item->{problem} eq 'not_scanned' ) {
push @line, "item not scanned";
}
}
$csv->combine(@line);
print $csv->string, "\n";
}
# Adding not found barcodes
foreach my $error (@errorloop) {
my @line;
if ($error->{'ERR_BARCODE'}) {
push @line, map { $_ eq 'barcode' ? $error->{'barcode'} : ''} @keys;
push @line, "barcode not found";
$csv->combine(@line);
print $csv->string, "\n";
}
}
exit;
}
output_html_with_http_headers $input, $cookie, $template->output;