X-Git-Url: http://koha-dev.rot13.org:8081/gitweb/?a=blobdiff_plain;f=C4%2FItems.pm;h=59eaa6963614bf80a6d194b5c21219eeb8f88398;hb=f84671dce925ef0f5127073520d35b480613e3c1;hp=69557aabdf73b4e1d0e122e32fbae2aad95bd8dd;hpb=b1e6aadf56fa8036eb9dc9e55b4bb6a50e5d26a8;p=koha_gimpoz diff --git a/C4/Items.pm b/C4/Items.pm index 69557aabdf..59eaa69636 100644 --- a/C4/Items.pm +++ b/C4/Items.pm @@ -69,15 +69,20 @@ BEGIN { GetItemsByBiblioitemnumber GetItemsInfo GetItemsLocationInfo + GetHostItemsInfo + GetItemnumbersForBiblio get_itemnumbers_of + get_hostitemnumbers_of GetItemnumberFromBarcode GetBarcodeFromItemnumber - GetHiddenItemnumbers - + GetHiddenItemnumbers DelItemCheck MoveItemFromBiblio GetLatestAcquisitions CartToShelf + + GetAnalyticsCount + GetItemHolds ); } @@ -397,6 +402,8 @@ Note that only columns that can be directly changed from the cataloging and serials item editors are included in this hash. +Returns item record + =cut my %default_values_for_mod_from_marc = ( @@ -446,7 +453,8 @@ sub ModItemFromMarc { } my $unlinked_item_subfields = _get_unlinked_item_subfields( $localitemmarc, $frameworkcode ); - return ModItem($item, $biblionumber, $itemnumber, $dbh, $frameworkcode, $unlinked_item_subfields); + ModItem($item, $biblionumber, $itemnumber, $dbh, $frameworkcode, $unlinked_item_subfields); + return $item; } =head2 ModItem @@ -495,6 +503,9 @@ sub ModItem { }; $item->{'itemnumber'} = $itemnumber or return undef; + + $item->{onloan} = undef if $item->{itemlost}; + _set_derived_columns_for_mod($item); _do_column_fixes_for_mod($item); # FIXME add checks @@ -1176,7 +1187,7 @@ sub GetItemsInfo { itemtypes.notforloan as notforloan_per_itemtype, branchurl FROM items - LEFT JOIN branches ON items.homebranch = branches.branchcode + LEFT JOIN branches ON items.holdingbranch = branches.branchcode LEFT JOIN biblio ON biblio.biblionumber = items.biblionumber LEFT JOIN biblioitems ON biblioitems.biblioitemnumber = items.biblioitemnumber LEFT JOIN itemtypes ON itemtypes.itemtype = " @@ -1395,6 +1406,46 @@ sub GetItemsLocationInfo { return @results; } +=head2 GetHostItemsInfo + + $hostiteminfo = GetHostItemsInfo($hostfield); + Returns the iteminfo for items linked to records via a host field + +=cut + +sub GetHostItemsInfo { + my ($record) = @_; + my @returnitemsInfo; + + if (C4::Context->preference('marcflavour') eq 'MARC21' || + C4::Context->preference('marcflavour') eq 'NORMARC'){ + foreach my $hostfield ( $record->field('773') ) { + my $hostbiblionumber = $hostfield->subfield("0"); + my $linkeditemnumber = $hostfield->subfield("9"); + my @hostitemInfos = GetItemsInfo($hostbiblionumber); + foreach my $hostitemInfo (@hostitemInfos){ + if ($hostitemInfo->{itemnumber} eq $linkeditemnumber){ + push (@returnitemsInfo,$hostitemInfo); + last; + } + } + } + } elsif ( C4::Context->preference('marcflavour') eq 'UNIMARC'){ + foreach my $hostfield ( $record->field('461') ) { + my $hostbiblionumber = $hostfield->subfield("0"); + my $linkeditemnumber = $hostfield->subfield("9"); + my @hostitemInfos = GetItemsInfo($hostbiblionumber); + foreach my $hostitemInfo (@hostitemInfos){ + if ($hostitemInfo->{itemnumber} eq $linkeditemnumber){ + push (@returnitemsInfo,$hostitemInfo); + last; + } + } + } + } + return @returnitemsInfo; +} + =head2 GetLastAcquisitions @@ -1447,6 +1498,26 @@ sub GetLastAcquisitions { return @results; } +=head2 GetItemnumberForBiblio + + my @itemnumbers = GetItemnumbersForBiblio($biblionumber); + +Given a single biblionumber, return an array of all the corresponding itemnumbers + +=cut + +sub GetItemnumbersForBiblio { + my $biblionumber = shift; + my @items; + my $dbh = C4::Context->dbh; + my $sth = $dbh->prepare("SELECT itemnumber FROM items WHERE biblionumber = ?"); + $sth->execute($biblionumber); + while (my $result = $sth->fetchrow_hashref) { + push @items, $result->{'itemnumber'}; + } + return \@items; +} + =head2 get_itemnumbers_of my @itemnumbers_of = get_itemnumbers_of(@biblionumbers); @@ -1482,6 +1553,53 @@ sub get_itemnumbers_of { return \%itemnumbers_of; } +=head2 get_hostitemnumbers_of + + my @itemnumbers_of = get_hostitemnumbers_of($biblionumber); + +Given a biblionumber, return the list of corresponding itemnumbers that are linked to it via host fields + +Return a reference on a hash where key is a biblionumber and values are +references on array of itemnumbers. + +=cut + + +sub get_hostitemnumbers_of { + my ($biblionumber) = @_; + my $marcrecord = GetMarcBiblio($biblionumber); + my (@returnhostitemnumbers,$tag, $biblio_s, $item_s); + + my $marcflavor = C4::Context->preference('marcflavour'); + if ($marcflavor eq 'MARC21' || $marcflavor eq 'NORMARC') { + $tag='773'; + $biblio_s='0'; + $item_s='9'; + } elsif ($marcflavor eq 'UNIMARC') { + $tag='461'; + $biblio_s='0'; + $item_s='9'; + } + + foreach my $hostfield ( $marcrecord->field($tag) ) { + my $hostbiblionumber = $hostfield->subfield($biblio_s); + my $linkeditemnumber = $hostfield->subfield($item_s); + my @itemnumbers; + if (my $itemnumbers = get_itemnumbers_of($hostbiblionumber)->{$hostbiblionumber}) + { + @itemnumbers = @$itemnumbers; + } + foreach my $itemnumber (@itemnumbers){ + if ($itemnumber eq $linkeditemnumber){ + push (@returnhostitemnumbers,$itemnumber); + last; + } + } + } + return @returnhostitemnumbers; +} + + =head2 GetItemnumberFromBarcode $result = GetItemnumberFromBarcode($barcode); @@ -2094,35 +2212,39 @@ sub DelItemCheck { my ( $dbh, $biblionumber, $itemnumber ) = @_; my $error; + my $countanalytics=GetAnalyticsCount($itemnumber); + + # check that there is no issue on this item before deletion. my $sth=$dbh->prepare("select * from issues i where i.itemnumber=?"); $sth->execute($itemnumber); my $item = GetItem($itemnumber); - my $onloan = $sth->fetchrow; - if ($onloan) { - $error = "book_on_loan"; + my $onloan=$sth->fetchrow; + + if ($onloan){ + $error = "book_on_loan" } - elsif (C4::Context->preference("IndependantBranches") and (C4::Context->userenv->{branch} ne $item->{C4::Context->preference("HomeOrHoldingBranch")||'homebranch'})){ + elsif ( C4::Context->userenv->{flags} & 1 and + C4::Context->preference("IndependantBranches") and + (C4::Context->userenv->{branch} ne + $item->{C4::Context->preference("HomeOrHoldingBranch")||'homebranch'}) ) + { $error = "not_same_branch"; - } - else { - if ($onloan){ - $error = "book_on_loan" - } - else { - # check it doesnt have a waiting reserve - $sth=$dbh->prepare("SELECT * FROM reserves WHERE (found = 'W' or found = 'T') AND itemnumber = ?"); - $sth->execute($itemnumber); - my $reserve=$sth->fetchrow; - if ($reserve) { - $error = "book_reserved"; - } - else { - DelItem($dbh, $biblionumber, $itemnumber); - return 1; - } - } + } + else{ + # check it doesnt have a waiting reserve + $sth=$dbh->prepare("SELECT * FROM reserves WHERE (found = 'W' or found = 'T') AND itemnumber = ?"); + $sth->execute($itemnumber); + my $reserve=$sth->fetchrow; + if ($reserve){ + $error = "book_reserved"; + } elsif ($countanalytics > 0){ + $error = "linked_analytics"; + } else { + DelItem($dbh, $biblionumber, $itemnumber); + return 1; + } } return $error; } @@ -2339,4 +2461,51 @@ sub _parse_unlinked_item_subfields_from_xml { return $unlinked_subfields; } +=head2 GetAnalyticsCount + + $count= &GetAnalyticsCount($itemnumber) + +counts Usage of itemnumber in Analytical bibliorecords. + +=cut + +sub GetAnalyticsCount { + my ($itemnumber) = @_; + if (C4::Context->preference('NoZebra')) { + # Read the index Koha-Auth-Number for this authid and count the lines + my $result = C4::Search::NZanalyse("hi=$itemnumber"); + my @tab = split /;/,$result; + return scalar @tab; + } else { + ### ZOOM search here + my $query; + $query= "hi=".$itemnumber; + my ($err,$res,$result) = C4::Search::SimpleSearch($query,0,10); + return ($result); + } +} + +=head2 GetItemHolds + +=over 4 +$holds = &GetItemHolds($biblionumber, $itemnumber); + +=back + +This function return the count of holds with $biblionumber and $itemnumber + +=cut + +sub GetItemHolds { + my ($biblionumber, $itemnumber) = @_; + my $holds; + my $dbh = C4::Context->dbh; + my $query = "SELECT count(*) + FROM reserves + WHERE biblionumber=? AND itemnumber=?"; + my $sth = $dbh->prepare($query); + $sth->execute($biblionumber, $itemnumber); + $holds = $sth->fetchrow; + return $holds; +} 1;