+In many cases, the description below says that a certain field in the
+database must match the search string. In these cases, it means that
+the beginning of some word in the field must match the search string.
+Thus, an author search for "sm" will return books whose author is
+"John Smith" or "Mike Smalls", but not "Paul Grossman", since the "sm"
+does not occur at the beginning of a word.
+
+Note that within each search mode, the criteria are and-ed together.
+That is, if you perform a loose search on the author "Jerome" and the
+title "Boat", the search will only return books by Jerome containing
+"Boat" in the title.
+
+It is not possible to cross modes, e.g., set the author to "Asimov"
+and the subject to "Math" in hopes of finding books on math by Asimov.
+
+=head2 Loose search
+
+If C<$type> is set to C<loose>, the following search criteria may be
+used:
+
+=over 4
+
+=item C<$search-E<gt>{author}>
+
+The search string is a space-separated list of words. Each word must
+match either the C<author> or C<additionalauthors> field.
+
+=item C<$search-E<gt>{title}>
+
+Each word in the search string must match the book title. If no author
+is specified, the book subtitle will also be searched.
+
+=item C<$search-E<gt>{abstract}>
+
+Searches for the given search string in the book's abstract.
+
+=item C<$search-E<gt>{'date-before'}>
+
+Searches for books whose copyright date matches the search string.
+That is, setting C<$search-E<gt>{'date-before'}> to "1985" will find
+books written in 1985, and setting it to "198" will find books written
+between 1980 and 1989.
+
+=item C<$search-E<gt>{title}>
+
+Searches by title are also affected by the value of
+C<$search-E<gt>{"ttype"}>; if it is set to C<exact>, then the book
+title, (one of) the series titleZ<>(s), or (one of) the unititleZ<>(s) must
+match the search string exactly (the subtitle is not searched).
+
+If C<$search-E<gt>{"ttype"}> is set to anything other than C<exact>,
+each word in the search string must match the title, subtitle,
+unititle, or series title.
+
+=item C<$search-E<gt>{class}>
+
+Restricts the search to certain item classes. The value of
+C<$search-E<gt>{"class"}> is a | (pipe)-separated list of item types.
+Thus, setting it to "F" restricts the search to fiction, and setting
+it to "CD|CAS" will only look in compact disks and cassettes.
+
+=item C<$search-E<gt>{dewey}>
+
+Searches for books whose Dewey Decimal Classification code matches the
+search string. That is, setting C<$search-E<gt>{"dewey"}> to "5" will
+search for all books in 5I<xx> (Science and mathematics), setting it
+to "54" will search for all books in 54I<x> (Chemistry), and setting
+it to "546" will search for books on inorganic chemistry.
+
+=item C<$search-E<gt>{publisher}>
+
+Searches for books whose publisher contains the search string (unlike
+other search criteria, C<$search-E<gt>{publisher}> is a string, not a
+set of words.
+
+=back
+
+=head2 Subject search
+
+If C<$type> is set to C<subject>, the following search criterion may
+be used:
+
+=over 4
+
+=item C<$search-E<gt>{subject}>
+
+The search string is a space-separated list of words, each of which
+must match the book's subject.
+
+Special case: if C<$search-E<gt>{subject}> is set to C<nz>,
+C<&CatSearch> will search for books whose subject is "New Zealand".
+However, setting C<$search-E<gt>{subject}> to C<"nz football"> will
+search for books on "nz" and "football", not books on "New Zealand"
+and "football".
+
+=back
+
+=head2 Precise search
+
+If C<$type> is set to C<precise>, the following search criteria may be
+used:
+
+=over 4
+
+=item C<$search-E<gt>{item}>
+
+Searches for books whose barcode exactly matches the search string.
+
+=item C<$search-E<gt>{isbn}>
+
+Searches for books whose ISBN exactly matches the search string.
+
+=back
+
+For a loose search, if an author was specified, the results are
+ordered by author and title. If no author was specified, the results
+are ordered by title.
+
+For other (non-loose) searches, if a subject was specified, the
+results are ordered alphabetically by subject.
+
+In all other cases (e.g., loose search by keyword), the results are
+not ordered.
+
+=cut
+#'
+sub CatSearch {
+ my ($env,$type,$search,$num,$offset)=@_;
+ my $dbh = C4::Context->dbh;
+ my $query = '';
+ my @bind = ();
+ my @results;
+
+ my $title = lc($search->{'title'});
+
+ if ($type eq 'loose') {
+ if ($search->{'author'} ne ''){
+ my @key=split(' ',$search->{'author'});
+ my $count=@key;
+ my $i=1;
+ $query="select *,biblio.author,biblio.biblionumber from
+ biblio
+ left join additionalauthors
+ on additionalauthors.biblionumber =biblio.biblionumber
+ where
+ ((biblio.author like ? or biblio.author like ? or
+ additionalauthors.author like ? or additionalauthors.author
+ like ?
+ )";
+ @bind=("$key[0]%","% $key[0]%","$key[0]%","% $key[0]%");
+ while ($i < $count){
+ $query .= " and (
+ biblio.author like ? or biblio.author like ? or
+ additionalauthors.author like ? or additionalauthors.author like ?
+ )";
+ push(@bind,"$key[$i]%","% $key[$i]%","$key[$i]%","% $key[$i]%");
+ $i++;
+ }
+ $query .= ")";
+ if ($search->{'title'} ne ''){
+ my @key=split(' ',$search->{'title'});
+ my $count=@key;
+ my $i=0;
+ $query.= " and (((title like ? or title like ?)";
+ push(@bind,"$key[0]%","% $key[0]%");
+ while ($i<$count){
+ $query .= " and (title like ? or title like ?)";
+ push(@bind,"$key[$i]%","% $key[$i]%");
+ $i++;
+ }
+ $query.=") or ((seriestitle like ? or seriestitle like ?)";
+ push(@bind,"$key[0]%","% $key[0]%");
+ for ($i=1;$i<$count;$i++){
+ $query.=" and (seriestitle like ? or seriestitle like ?)";
+ push(@bind,"$key[$i]%","% $key[$i]%");
+ }
+ $query.=") or ((unititle like ? or unititle like ?)";
+ push(@bind,"$key[0]%","% $key[0]%");
+ for ($i=1;$i<$count;$i++){
+ $query.=" and (unititle like ? or unititle like ?)";
+ push(@bind,"$key[$i]%","% $key[$i]%");
+ }
+ $query .= "))";
+ }
+ if ($search->{'abstract'} ne ''){
+ $query.= " and (abstract like ?)";
+ push(@bind,"%$search->{'abstract'}%");
+ }
+ if ($search->{'date-before'} ne ''){
+ $query.= " and (copyrightdate like ?)";
+ push(@bind,"%$search->{'date-before'}%");
+ }
+ $query.=" group by biblio.biblionumber";
+ } else {
+ if ($search->{'title'} ne '') {
+ if ($search->{'ttype'} eq 'exact'){
+ $query="select * from biblio
+ where
+ (biblio.title=? or (biblio.unititle = ?
+ or biblio.unititle like ? or
+ biblio.unititle like ? or
+ biblio.unititle like ?) or
+ (biblio.seriestitle = ? or
+ biblio.seriestitle like ? or
+ biblio.seriestitle like ? or
+ biblio.seriestitle like ?)
+ )";
+ @bind=($search->{'title'},$search->{'title'},"$search->{'title'} |%","%| $search->{'title'} |%","%| $search->{'title'}",$search->{'title'},"$search->{'title'} |%","%| $search->{'title'} |%","%| $search->{'title'}");
+ } else {
+ my @key=split(' ',$search->{'title'});
+ my $count=@key;
+ my $i=1;
+ $query="select biblio.biblionumber,author,title,unititle,notes,abstract,serial,seriestitle,copyrightdate,timestamp,subtitle from biblio
+ left join bibliosubtitle on
+ biblio.biblionumber=bibliosubtitle.biblionumber
+ where
+ (((title like ? or title like ?)";
+ @bind=("$key[0]%","% $key[0]%");
+ while ($i<$count){
+ $query .= " and (title like ? or title like ?)";
+ push(@bind,"$key[$i]%","% $key[$i]%");
+ $i++;
+ }
+ $query.=") or ((subtitle like ? or subtitle like ?)";
+ push(@bind,"$key[0]%","% $key[0]%");
+ for ($i=1;$i<$count;$i++){
+ $query.=" and (subtitle like ? or subtitle like ?)";
+ push(@bind,"$key[$i]%","% $key[$i]%");
+ }
+ $query.=") or ((seriestitle like ? or seriestitle like ?)";
+ push(@bind,"$key[0]%","% $key[0]%");
+ for ($i=1;$i<$count;$i++){
+ $query.=" and (seriestitle like ? or seriestitle like ?)";
+ push(@bind,"$key[$i]%","% $key[$i]%");
+ }
+ $query.=") or ((unititle like ? or unititle like ?)";
+ push(@bind,"$key[0]%","% $key[0]%");
+ for ($i=1;$i<$count;$i++){
+ $query.=" and (unititle like ? or unititle like ?)";
+ push(@bind,"$key[$i]%","% $key[$i]%");
+ }
+ $query .= "))";
+ }
+ if ($search->{'abstract'} ne ''){
+ $query.= " and (abstract like ?)";
+ push(@bind,"%$search->{'abstract'}%");
+ }
+ if ($search->{'date-before'} ne ''){
+ $query.= " and (copyrightdate like ?)";
+ push(@bind,"%$search->{'date-before'}%");
+ }
+
+ } elsif ($search->{'dewey'} ne ''){
+ $query="select * from biblioitems,biblio
+ where biblio.biblionumber=biblioitems.biblionumber
+ and biblioitems.dewey like ?";
+ @bind=("$search->{'dewey'}%");
+ } elsif ($search->{'illustrator'} ne '') {
+ $query="select * from biblioitems,biblio
+ where biblio.biblionumber=biblioitems.biblionumber
+ and biblioitems.illus like ?";
+ @bind=("%".$search->{'illustrator'}."%");
+ } elsif ($search->{'publisher'} ne ''){
+ $query = "Select * from biblio,biblioitems where biblio.biblionumber
+ =biblioitems.biblionumber and (publishercode like ?)";
+ @bind=("%$search->{'publisher'}%");
+ } elsif ($search->{'abstract'} ne ''){
+ $query = "Select * from biblio where abstract like ?";
+ @bind=("%$search->{'abstract'}%");
+ } elsif ($search->{'date-before'} ne ''){
+ $query = "Select * from biblio where copyrightdate like ?";
+ @bind=("%$search->{'date-before'}%");
+ }elsif ($search->{'branch'} ne ''){
+ $query = "Select * from biblio,items where biblio.biblionumber
+ =items.biblionumber and holdingbranch like ?";
+ @bind=("$search->{'branch'}");
+ }elsif ($search->{'class'} ne ''){
+ $query="select * from biblioitems,biblio where biblio.biblionumber=biblioitems.biblionumber";
+
+ $query.= " where itemtype= ?";
+ @bind=("$search->{'class'}");
+ }
+ $query .=" group by biblio.biblionumber";
+ }
+ }
+ if ($type eq 'subject'){
+ my @key=split(' ',$search->{'subject'});
+ my $count=@key;
+ my $i=1;
+ $query="select * from bibliosubject, biblioitems where
+(bibliosubject.biblionumber = biblioitems.biblionumber) and ( subject like ? or subject like ? or subject like ?)";
+ @bind=("$key[0]%","% $key[0]%","%($key[0])%");
+ while ($i<$count){
+ $query.=" and (subject like ? or subject like ? or subject like ?)";
+ push(@bind,"$key[$i]%","% $key[$i]%","%($key[$i])%");
+ $i++;
+ }
+
+ # FIXME - Wouldn't it be better to fix the database so that if a
+ # book has a subject "NZ", then it also gets added the subject
+ # "New Zealand"?
+ # This can also be generalized by adding a table of subject
+ # synonyms to the database: just declare "NZ" to be a synonym for
+ # "New Zealand", "SF" a synonym for both "Science fiction" and
+ # "Fantastic fiction", etc.
+
+ if (lc($search->{'subject'}) eq 'nz'){
+ $query.= " or (subject like 'NEW ZEALAND %' or subject like '% NEW ZEALAND %'
+ or subject like '% NEW ZEALAND' or subject like '%(NEW ZEALAND)%' ) ";
+ } elsif ( $search->{'subject'} =~ /^nz /i || $search->{'subject'} =~ / nz /i || $search->{'subject'} =~ / nz$/i){
+ $query=~ s/ nz/ NEW ZEALAND/ig;
+ $query=~ s/nz /NEW ZEALAND /ig;
+ $query=~ s/\(nz\)/\(NEW ZEALAND\)/gi;
+ }
+ }
+ if ($type eq 'precise'){
+ if ($search->{'itemnumber'} ne ''){
+ $query="select * from items,biblio ";
+ my $search2=uc $search->{'itemnumber'};
+ $query=$query." where
+ items.biblionumber=biblio.biblionumber
+ and barcode=?";
+ @bind=($search2);
+ # FIXME - .= <<EOT;
+ }
+ if ($search->{'isbn'} ne ''){
+ $query = "Select * from biblio,biblioitems where biblio.biblionumber
+ =biblioitems.biblionumber and (isbn like ?)";
+ @bind=("$search->{'isbn'}%");
+ }
+ }
+ if ($type ne 'precise' && $type ne 'subject'){
+ if ($search->{'author'} ne ''){
+ $query .= " order by biblio.author,title";
+ } else {
+ $query .= " order by title";
+ }
+ } else {
+ if ($type eq 'subject'){
+ $query .= " group by subject ";
+ }
+ }
+ my $sth=$dbh->prepare($query);
+ $sth->execute(@bind);
+ my $count=1;
+ my $i=0;
+ my $limit= $num+$offset;
+ while (my $data=$sth->fetchrow_hashref){
+ my $query="select classification,dewey,subclass,publishercode from biblioitems where biblionumber=?";
+ my @bind=($data->{'biblionumber'});
+ if ($search->{'class'} ne ''){
+ my @temp=split(/\|/,$search->{'class'});
+ my $count=@temp;
+ $query.= " and ( itemtype= ?";
+ push(@bind,$temp[0]);
+ for (my $i=1;$i<$count;$i++){
+ $query.=" or itemtype=?";
+ push(@bind,$temp[$i]);
+ }
+ $query.=")";
+ }
+ if ($search->{'dewey'} ne ''){
+ $query.=" and dewey=? ";
+ push(@bind,$search->{'dewey'});
+ }
+ if ($search->{'illustrator'} ne ''){
+ $query.=" and illus like ?";
+ push(@bind,"%$search->{'illustrator'}%");
+ }
+ if ($search->{'publisher'} ne ''){
+ $query.= " and (publishercode like ?)";
+ push(@bind,"%$search->{'publisher'}%");
+ }
+ my $sti=$dbh->prepare($query);
+ $sti->execute(@bind);
+ my $classification;
+ my $dewey;
+ my $subclass;
+ my $true=0;
+ my $publishercode;
+ my $bibitemdata;
+ if ($bibitemdata = $sti->fetchrow_hashref()){
+ $true=1;
+ $classification=$bibitemdata->{'classification'};
+ $dewey=$bibitemdata->{'dewey'};
+ $subclass=$bibitemdata->{'subclass'};
+ $publishercode=$bibitemdata->{'publishercode'};
+ }
+ # print STDERR "$dewey $subclass $publishercode\n";
+ # FIXME - The Dewey code is a string, not a number.
+ $dewey=~s/\.*0*$//;
+ ($dewey == 0) && ($dewey='');
+ ($dewey) && ($dewey.=" $subclass");
+ $data->{'classification'}=$classification;
+ $data->{'dewey'}=$dewey;
+ $data->{'publishercode'}=$publishercode;
+ $sti->finish;
+ if ($true == 1){
+ if ($count > $offset && $count <= $limit){
+ $results[$i]=$data;
+ $i++;
+ }
+ $count++;
+ }
+ }
+ $sth->finish;
+ $count--;
+ return($count,@results);
+}
+
+sub updatesearchstats{
+ my ($dbh,$query)=@_;
+
+}
+
+=item subsearch
+
+ @results = &subsearch($env, $subject);
+
+Searches for books that have a subject that exactly matches
+C<$subject>.
+
+C<&subsearch> returns an array of results. Each element of this array
+is a string, containing the book's title, author, and biblionumber,
+separated by tabs.
+
+C<$env> is ignored.
+
+=cut
+#'
+sub subsearch {
+ my ($env,$subject)=@_;
+ my $dbh = C4::Context->dbh;
+ my $sth=$dbh->prepare("Select * from biblio,bibliosubject where
+ biblio.biblionumber=bibliosubject.biblionumber and
+ bibliosubject.subject=? group by biblio.biblionumber
+ order by biblio.title");
+ $sth->execute($subject);
+ my $i=0;
+ my @results;
+ while (my $data=$sth->fetchrow_hashref){
+ push @results, $data;
+ $i++;
+ }
+ $sth->finish;
+ return(@results);
+}
+
+=item ItemInfo
+
+ @results = &ItemInfo($env, $biblionumber, $type);
+
+Returns information about books with the given biblionumber.
+
+C<$type> may be either C<intra> or anything else. If it is not set to
+C<intra>, then the search will exclude lost, very overdue, and
+withdrawn items.
+
+C<$env> is ignored.
+
+C<&ItemInfo> returns a list of references-to-hash. Each element
+contains a number of keys. Most of them are table items from the
+C<biblio>, C<biblioitems>, C<items>, and C<itemtypes> tables in the
+Koha database. Other keys include:
+
+=over 4
+
+=item C<$data-E<gt>{branchname}>
+
+The name (not the code) of the branch to which the book belongs.
+
+=item C<$data-E<gt>{datelastseen}>
+
+This is simply C<items.datelastseen>, except that while the date is
+stored in YYYY-MM-DD format in the database, here it is converted to
+DD/MM/YYYY format. A NULL date is returned as C<//>.
+
+=item C<$data-E<gt>{datedue}>
+
+=item C<$data-E<gt>{class}>
+
+This is the concatenation of C<biblioitems.classification>, the book's
+Dewey code, and C<biblioitems.subclass>.
+
+=item C<$data-E<gt>{ocount}>
+
+I think this is the number of copies of the book available.
+
+=item C<$data-E<gt>{order}>
+
+If this is set, it is set to C<One Order>.
+
+=back
+
+=cut
+#'
+sub ItemInfo {
+ my ($env,$biblionumber,$type) = @_;
+ my $dbh = C4::Context->dbh;
+ my $query = "SELECT *,items.notforloan as itemnotforloan FROM items, biblio, biblioitems
+ left join itemtypes on biblioitems.itemtype = itemtypes.itemtype
+ WHERE items.biblionumber = ?
+ AND biblioitems.biblioitemnumber = items.biblioitemnumber
+ AND biblio.biblionumber = items.biblionumber";
+ $query .= " order by items.dateaccessioned desc";
+ my $sth=$dbh->prepare($query);
+ $sth->execute($biblionumber);
+ my $i=0;
+ my @results;
+my ($date_due, $count_reserves);
+ while (my $data=$sth->fetchrow_hashref){
+ my $datedue = '';
+ my $isth=$dbh->prepare("Select issues.*,borrowers.cardnumber from issues,borrowers where itemnumber = ? and returndate is null and issues.borrowernumber=borrowers.borrowernumber");
+ $isth->execute($data->{'itemnumber'});
+ if (my $idata=$isth->fetchrow_hashref){
+ $data->{borrowernumber} = $idata->{borrowernumber};
+ $data->{cardnumber} = $idata->{cardnumber};
+ $datedue = format_date($idata->{'date_due'});
+ }
+ if ($datedue eq ''){
+ # $datedue="Available";
+ my ($restype,$reserves)=C4::Reserves2::CheckReserves($data->{'itemnumber'});
+ if ($restype) {
+# $datedue=$restype;
+ $count_reserves = $restype;
+ }
+ }
+ $isth->finish;
+ #get branch information.....
+ my $bsth=$dbh->prepare("SELECT * FROM branches WHERE branchcode = ?");
+ $bsth->execute($data->{'holdingbranch'});
+ if (my $bdata=$bsth->fetchrow_hashref){
+ $data->{'branchname'} = $bdata->{'branchname'};
+ }
+ my $date=format_date($data->{'datelastseen'});
+ $data->{'datelastseen'}=$date;
+ $data->{'datedue'}=$datedue;
+ $data->{'count_reserves'} = $count_reserves;
+ # get notforloan complete status if applicable
+ my $sthnflstatus = $dbh->prepare('select authorised_value from marc_subfield_structure where kohafield="items.notforloan"');
+ $sthnflstatus->execute;
+ my ($authorised_valuecode) = $sthnflstatus->fetchrow;
+ if ($authorised_valuecode) {
+ $sthnflstatus = $dbh->prepare("select lib from authorised_values where category=? and authorised_value=?");
+ $sthnflstatus->execute($authorised_valuecode,$data->{itemnotforloan});
+ my ($lib) = $sthnflstatus->fetchrow;
+ $data->{notforloan} = $lib;
+ }
+
+# my stack procedures
+
+ my $stackstatus = $dbh->prepare('select authorised_value from marc_subfield_structure where kohafield="items.stack"');
+ $stackstatus->execute;
+
+ ($authorised_valuecode) = $stackstatus->fetchrow;
+ if ($authorised_valuecode) {
+ $stackstatus = $dbh->prepare("select lib from authorised_values where category=? and authorised_value=?");
+ $stackstatus->execute($authorised_valuecode,$data->{stack});
+
+ my ($lib) = $stackstatus->fetchrow;
+ $data->{stack} = $lib;
+ }
+ $results[$i]=$data;
+ $i++;
+ }
+ $sth->finish;
+
+ return(@results);
+}
+
+=item GetItems
+
+ @results = &GetItems($env, $biblionumber);
+
+Returns information about books with the given biblionumber.
+
+C<$env> is ignored.
+
+C<&GetItems> returns an array of strings. Each element is a
+tab-separated list of values: biblioitemnumber, itemtype,
+classification, Dewey number, subclass, ISBN, volume, number, and
+itemdata.
+
+Itemdata, in turn, is a string of the form
+"I<barcode>C<[>I<holdingbranch>C<[>I<flags>" where I<flags> contains
+the string C<NFL> if the item is not for loan, and C<LOST> if the item
+is lost.
+
+=cut
+#'
+sub GetItems {
+ my ($env,$biblionumber)=@_;
+ #debug_msg($env,"GetItems");
+ my $dbh = C4::Context->dbh;
+ my $sth=$dbh->prepare("Select * from biblioitems where (biblionumber = ?)");
+ $sth->execute($biblionumber);
+ #debug_msg($env,"executed query");
+ my $i=0;
+ my @results;
+ while (my $data=$sth->fetchrow_hashref) {
+ print ($env,$data->{'biblioitemnumber'});
+ my $dewey = $data->{'dewey'};
+ $dewey =~ s/0+$//;
+ my $isbn= $data->{'isbn'};
+
+
+ my $line = $data->{'biblioitemnumber'}."\t".$data->{'itemtype'};
+ $line .= "\t$data->{'classification'}\t$dewey";
+ $line .= "\t$data->{'subclass'}\t$data->{'isbn'}";
+ $line .= "\t$data->{'volume'}\t$data->{number}";
+ my $isth= $dbh->prepare("select * from items where biblioitemnumber = ?");
+ $isth->execute($data->{'biblioitemnumber'});
+ while (my $idata = $isth->fetchrow_hashref) {
+ my $iline = $idata->{'barcode'}."[".$idata->{'holdingbranch'}."[";
+ if ($idata->{'notforloan'} == 1) {
+ $iline .= "NFL ";
+ }
+ if ($idata->{'itemlost'} == 1) {
+ $iline .= "LOST ";
+ }
+ $line .= "\t$iline";
+ }
+ $isth->finish;
+ $results[$i] = $line;
+ $i++;
+ }
+ $sth->finish;
+ return(@results);
+}
+
+=item itemdata
+
+ $item = &itemdata($barcode);
+
+Looks up the item with the given barcode, and returns a
+reference-to-hash containing information about that item. The keys of
+the hash are the fields from the C<items> and C<biblioitems> tables in
+the Koha database.
+
+=cut
+#'
+sub itemdata {
+ my ($barcode)=@_;
+ my $dbh = C4::Context->dbh;
+ my $sth=$dbh->prepare("Select * from items,biblioitems where barcode=?
+ and items.biblioitemnumber=biblioitems.biblioitemnumber");
+ $sth->execute($barcode);
+ my $data=$sth->fetchrow_hashref;
+ $sth->finish;
+ return($data);
+}
+
+=item bibdata
+
+ $data = &bibdata($biblionumber, $type);
+
+Returns information about the book with the given biblionumber.
+
+C<$type> is ignored.
+
+C<&bibdata> returns a reference-to-hash. The keys are the fields in
+the C<biblio>, C<biblioitems>, and C<bibliosubtitle> tables in the
+Koha database.
+
+In addition, C<$data-E<gt>{subject}> is the list of the book's
+subjects, separated by C<" , "> (space, comma, space).
+
+If there are multiple biblioitems with the given biblionumber, only
+the first one is considered.
+
+=cut
+#'
+sub bibdata {
+ my ($bibnum, $type) = @_;
+ my $dbh = C4::Context->dbh;
+ my $sth = $dbh->prepare("Select *, biblioitems.notes AS bnotes, biblio.notes
+ from biblio, biblioitems
+ left join bibliosubtitle on
+ biblio.biblionumber = bibliosubtitle.biblionumber
+ left join itemtypes on biblioitems.itemtype=itemtypes.itemtype
+ where biblio.biblionumber = ?
+ and biblioitems.biblionumber = biblio.biblionumber");
+ $sth->execute($bibnum);
+ my $data;
+ $data = $sth->fetchrow_hashref;
+ $sth->finish;
+ # handle management of repeated subtitle
+ $sth = $dbh->prepare("Select * from bibliosubtitle where biblionumber = ?");
+ $sth->execute($bibnum);
+ my @subtitles;
+ while (my $dat = $sth->fetchrow_hashref){
+ my %line;
+ $line{subtitle} = $dat->{subtitle};
+ push @subtitles, \%line;
+ } # while
+ $data->{subtitles} = \@subtitles;
+ $sth->finish;
+ $sth = $dbh->prepare("Select * from bibliosubject where biblionumber = ?");
+ $sth->execute($bibnum);
+ my @subjects;
+ while (my $dat = $sth->fetchrow_hashref){
+ my %line;
+ $line{subject} = $dat->{'subject'};
+ push @subjects, \%line;
+ } # while
+ $data->{subjects} = \@subjects;
+ $sth->finish;
+ $sth = $dbh->prepare("Select * from additionalauthors where biblionumber = ?");
+ $sth->execute($bibnum);
+ while (my $dat = $sth->fetchrow_hashref){
+ $data->{'additionalauthors'} .= "$dat->{'author'} - ";
+ } # while
+ chop $data->{'additionalauthors'};
+ chop $data->{'additionalauthors'};
+ chop $data->{'additionalauthors'};
+ $sth->finish;
+ return($data);
+} # sub bibdata
+
+=item bibitemdata
+
+ $itemdata = &bibitemdata($biblioitemnumber);
+
+Looks up the biblioitem with the given biblioitemnumber. Returns a
+reference-to-hash. The keys are the fields from the C<biblio>,
+C<biblioitems>, and C<itemtypes> tables in the Koha database, except
+that C<biblioitems.notes> is given as C<$itemdata-E<gt>{bnotes}>.
+
+=cut
+#'
+sub bibitemdata {
+ my ($bibitem) = @_;
+ my $dbh = C4::Context->dbh;
+ my $sth = $dbh->prepare("Select *,biblioitems.notes as bnotes from biblio, biblioitems,itemtypes where biblio.biblionumber = biblioitems.biblionumber and biblioitemnumber = ? and biblioitems.itemtype = itemtypes.itemtype");
+ my $data;
+
+ $sth->execute($bibitem);
+
+ $data = $sth->fetchrow_hashref;
+
+ $sth->finish;
+ return($data);
+} # sub bibitemdata
+
+=item subject
+
+ ($count, $subjects) = &subject($biblionumber);
+
+Looks up the subjects of the book with the given biblionumber. Returns
+a two-element list. C<$subjects> is a reference-to-array, where each
+element is a subject of the book, and C<$count> is the number of
+elements in C<$subjects>.
+
+=cut
+#'
+sub subject {
+ my ($bibnum)=@_;
+ my $dbh = C4::Context->dbh;
+ my $sth=$dbh->prepare("Select * from bibliosubject where biblionumber=?");
+ $sth->execute($bibnum);
+ my @results;
+ my $i=0;
+ while (my $data=$sth->fetchrow_hashref){
+ $results[$i]=$data;
+ $i++;
+ }
+ $sth->finish;
+ return($i,\@results);
+}
+
+=item addauthor
+
+ ($count, $authors) = &addauthors($biblionumber);
+
+Looks up the additional authors for the book with the given
+biblionumber.
+
+Returns a two-element list. C<$authors> is a reference-to-array, where
+each element is an additional author, and C<$count> is the number of
+elements in C<$authors>.
+
+=cut
+#'
+sub addauthor {
+ my ($bibnum)=@_;
+ my $dbh = C4::Context->dbh;
+ my $sth=$dbh->prepare("Select * from additionalauthors where biblionumber=?");
+ $sth->execute($bibnum);
+ my @results;
+ my $i=0;
+ while (my $data=$sth->fetchrow_hashref){
+ $results[$i]=$data;
+ $i++;
+ }
+ $sth->finish;
+ return($i,\@results);
+}
+
+=item subtitle
+
+ ($count, $subtitles) = &subtitle($biblionumber);
+
+Looks up the subtitles for the book with the given biblionumber.
+
+Returns a two-element list. C<$subtitles> is a reference-to-array,
+where each element is a subtitle, and C<$count> is the number of
+elements in C<$subtitles>.
+
+=cut
+#'
+sub subtitle {
+ my ($bibnum)=@_;
+ my $dbh = C4::Context->dbh;
+ my $sth=$dbh->prepare("Select * from bibliosubtitle where biblionumber=?");
+ $sth->execute($bibnum);
+ my @results;
+ my $i=0;
+ while (my $data=$sth->fetchrow_hashref){
+ $results[$i]=$data;
+ $i++;
+ }
+ $sth->finish;
+ return($i,\@results);
+}
+
+=item itemissues
+
+ @issues = &itemissues($biblioitemnumber, $biblio);
+
+Looks up information about who has borrowed the bookZ<>(s) with the
+given biblioitemnumber.
+
+C<$biblio> is ignored.
+
+C<&itemissues> returns an array of references-to-hash. The keys
+include the fields from the C<items> table in the Koha database.
+Additional keys include:
+
+=over 4
+
+=item C<date_due>
+
+If the item is currently on loan, this gives the due date.
+
+If the item is not on loan, then this is either "Available" or
+"Cancelled", if the item has been withdrawn.
+
+=item C<card>
+
+If the item is currently on loan, this gives the card number of the
+patron who currently has the item.
+
+=item C<timestamp0>, C<timestamp1>, C<timestamp2>
+
+These give the timestamp for the last three times the item was
+borrowed.
+
+=item C<card0>, C<card1>, C<card2>
+
+The card number of the last three patrons who borrowed this item.
+
+=item C<borrower0>, C<borrower1>, C<borrower2>
+
+The borrower number of the last three patrons who borrowed this item.
+
+=back
+
+=cut
+#'
+sub itemissues {
+ my ($bibitem, $biblio)=@_;
+ my $dbh = C4::Context->dbh;
+ # FIXME - If this function die()s, the script will abort, and the
+ # user won't get anything; depending on how far the script has
+ # gotten, the user might get a blank page. It would be much better
+ # to at least print an error message. The easiest way to do this
+ # is to set $SIG{__DIE__}.
+ my $sth = $dbh->prepare("Select * from items where
+items.biblioitemnumber = ?")
+ || die $dbh->errstr;
+ my $i = 0;
+ my @results;
+
+ $sth->execute($bibitem)
+ || die $sth->errstr;
+
+ while (my $data = $sth->fetchrow_hashref) {
+ # Find out who currently has this item.
+ # FIXME - Wouldn't it be better to do this as a left join of
+ # some sort? Currently, this code assumes that if
+ # fetchrow_hashref() fails, then the book is on the shelf.
+ # fetchrow_hashref() can fail for any number of reasons (e.g.,
+ # database server crash), not just because no items match the
+ # search criteria.
+ my $sth2 = $dbh->prepare("select * from issues,borrowers
+where itemnumber = ?
+and returndate is NULL
+and issues.borrowernumber = borrowers.borrowernumber");
+
+ $sth2->execute($data->{'itemnumber'});
+ if (my $data2 = $sth2->fetchrow_hashref) {
+ $data->{'date_due'} = $data2->{'date_due'};
+ $data->{'card'} = $data2->{'cardnumber'};
+ $data->{'borrower'} = $data2->{'borrowernumber'};
+ } else {
+ if ($data->{'wthdrawn'} eq '1') {
+ $data->{'date_due'} = 'Cancelled';
+ } else {
+ $data->{'date_due'} = 'Available';
+ } # else
+ } # else
+
+ $sth2->finish;
+
+ # Find the last 3 people who borrowed this item.
+ $sth2 = $dbh->prepare("select * from issues, borrowers
+ where itemnumber = ?
+ and issues.borrowernumber = borrowers.borrowernumber
+ and returndate is not NULL
+ order by returndate desc,timestamp desc") ;
+ $sth2->execute($data->{'itemnumber'}) ;
+ for (my $i2 = 0; $i2 < 2; $i2++) { # FIXME : error if there is less than 3 pple borrowing this item
+ if (my $data2 = $sth2->fetchrow_hashref) {
+ $data->{"timestamp$i2"} = $data2->{'timestamp'};
+ $data->{"card$i2"} = $data2->{'cardnumber'};
+ $data->{"borrower$i2"} = $data2->{'borrowernumber'};
+ } # if
+ } # for
+
+ $sth2->finish;
+ $results[$i] = $data;
+ $i++;
+ }
+
+ $sth->finish;
+ return(@results);
+}
+
+=item itemnodata
+
+ $item = &itemnodata($env, $dbh, $biblioitemnumber);
+
+Looks up the item with the given biblioitemnumber.
+
+C<$env> and C<$dbh> are ignored.
+
+C<&itemnodata> returns a reference-to-hash whose keys are the fields
+from the C<biblio>, C<biblioitems>, and C<items> tables in the Koha
+database.
+
+=cut
+#'
+sub itemnodata {
+ my ($env,$dbh,$itemnumber) = @_;
+ $dbh = C4::Context->dbh;
+ my $sth=$dbh->prepare("Select * from biblio,items,biblioitems
+ where items.itemnumber = ?
+ and biblio.biblionumber = items.biblionumber
+ and biblioitems.biblioitemnumber = items.biblioitemnumber");
+# print $query;
+ $sth->execute($itemnumber);
+ my $data=$sth->fetchrow_hashref;
+ $sth->finish;
+ return($data);
+}
+
+=item BornameSearch
+
+ ($count, $borrowers) = &BornameSearch($env, $searchstring, $type);
+
+Looks up patrons (borrowers) by name.
+
+C<$env> is ignored.
+
+BUGFIX 499: C<$type> is now used to determine type of search.
+if $type is "simple", search is performed on the first letter of the
+surname only.
+
+C<$searchstring> is a space-separated list of search terms. Each term
+must match the beginning a borrower's surname, first name, or other
+name.
+
+C<&BornameSearch> returns a two-element list. C<$borrowers> is a
+reference-to-array; each element is a reference-to-hash, whose keys
+are the fields of the C<borrowers> table in the Koha database.
+C<$count> is the number of elements in C<$borrowers>.
+
+=cut
+#'
+#used by member enquiries from the intranet
+#called by member.pl
+sub BornameSearch {
+ my ($env,$searchstring,$orderby,$type)=@_;
+ my $dbh = C4::Context->dbh;
+ my $query = ""; my $count; my @data;
+ my @bind=();
+
+ if($type eq "simple") # simple search for one letter only
+ {
+ $query="Select * from borrowers where surname like '$searchstring%' order by $orderby";
+# @bind=("$searchstring%");
+ }
+ else # advanced search looking in surname, firstname and othernames
+ {
+### Try to determine whether numeric like cardnumber
+ if ($searchstring+1>1) {
+ $query="Select * from borrowers where cardnumber like '$searchstring%' ";
+
+ }else{
+
+ my @words=split / /,$searchstring;
+ foreach my $word(@words){
+ $word="+".$word;
+
+ }
+ $searchstring=join " ",@words;
+
+ $query="Select * from borrowers where MATCH(surname,firstname,othernames) AGAINST('$searchstring' in boolean mode)";
+
+ }
+ $query=$query." order by $orderby";
+ }
+
+ my $sth=$dbh->prepare($query);
+# warn "Q $orderby : $query";
+ $sth->execute();
+ my @results;
+ my $cnt=$sth->rows;
+ while (my $data=$sth->fetchrow_hashref){
+ push(@results,$data);
+ }
+ # $sth->execute;
+ $sth->finish;
+ return ($cnt,\@results);
+}
+
+=item borrdata
+
+ $borrower = &borrdata($cardnumber, $borrowernumber);
+
+Looks up information about a patron (borrower) by either card number
+or borrower number. If $borrowernumber is specified, C<&borrdata>
+searches by borrower number; otherwise, it searches by card number.
+
+C<&borrdata> returns a reference-to-hash whose keys are the fields of
+the C<borrowers> table in the Koha database.
+
+=cut
+#'
+sub borrdata {
+ my ($cardnumber,$bornum)=@_;
+ $cardnumber = uc $cardnumber;
+ my $dbh = C4::Context->dbh;
+ my $sth;
+if ($bornum eq ''&& $cardnumber eq ''){ return undef; }
+ if ($bornum eq ''){
+ $sth=$dbh->prepare("Select * from borrowers where cardnumber=?");
+ $sth->execute($cardnumber);
+ } else {
+ $sth=$dbh->prepare("Select * from borrowers where borrowernumber=?");
+ $sth->execute($bornum);
+ }
+ my $data=$sth->fetchrow_hashref;
+ $sth->finish;
+ if ($data) {
+ return($data);
+ } else { # try with firstname
+ if ($cardnumber) {
+ my $sth=$dbh->prepare("select * from borrowers where firstname=?");
+ $sth->execute($cardnumber);
+ my $data=$sth->fetchrow_hashref;
+ $sth->finish;
+ return($data);
+ }
+ }
+ return undef;
+}
+
+=item borrissues
+
+ ($count, $issues) = &borrissues($borrowernumber);
+
+Looks up what the patron with the given borrowernumber has borrowed.
+
+C<&borrissues> returns a two-element array. C<$issues> is a
+reference-to-array, where each element is a reference-to-hash; the
+keys are the fields from the C<issues>, C<biblio>, and C<items> tables
+in the Koha database. C<$count> is the number of elements in
+C<$issues>.
+
+=cut
+#'
+sub borrissues {
+ my ($bornum)=@_;
+ my $dbh = C4::Context->dbh;
+ my $sth=$dbh->prepare("Select * from issues,biblio,items where borrowernumber=?
+ and items.itemnumber=issues.itemnumber
+ and items.biblionumber=biblio.biblionumber
+ and issues.returndate is NULL order by date_due");
+ $sth->execute($bornum);
+ my @result;
+ while (my $data = $sth->fetchrow_hashref) {
+ push @result, $data;
+ }
+ $sth->finish;
+ return(scalar(@result), \@result);
+}
+
+=item allissues
+
+ ($count, $issues) = &allissues($borrowernumber, $sortkey, $limit);
+
+Looks up what the patron with the given borrowernumber has borrowed,
+and sorts the results.
+
+C<$sortkey> is the name of a field on which to sort the results. This
+should be the name of a field in the C<issues>, C<biblio>,
+C<biblioitems>, or C<items> table in the Koha database.
+
+C<$limit> is the maximum number of results to return.
+
+C<&allissues> returns a two-element array. C<$issues> is a
+reference-to-array, where each element is a reference-to-hash; the
+keys are the fields from the C<issues>, C<biblio>, C<biblioitems>, and
+C<items> tables of the Koha database. C<$count> is the number of
+elements in C<$issues>
+
+=cut
+#'
+sub allissues {
+ my ($bornum,$order,$limit)=@_;
+ #FIXME: sanity-check order and limit
+ my $dbh = C4::Context->dbh;
+ my $query="Select * from issues,biblio,items,biblioitems
+ where borrowernumber=? and
+ items.biblioitemnumber=biblioitems.biblioitemnumber and
+ items.itemnumber=issues.itemnumber and
+ items.biblionumber=biblio.biblionumber order by $order";
+ if ($limit !=0){
+ $query.=" limit $limit";
+ }
+ #print $query;
+ my $sth=$dbh->prepare($query);
+ $sth->execute($bornum);
+ my @result;
+ my $i=0;
+ while (my $data=$sth->fetchrow_hashref){
+ $result[$i]=$data;;
+ $i++;
+ }
+ $sth->finish;
+ return($i,\@result);
+}
+
+=item borrdata2
+
+ ($borrowed, $due, $fine) = &borrdata2($env, $borrowernumber);
+
+Returns aggregate data about items borrowed by the patron with the
+given borrowernumber.
+
+C<$env> is ignored.
+
+C<&borrdata2> returns a three-element array. C<$borrowed> is the
+number of books the patron currently has borrowed. C<$due> is the
+number of overdue items the patron currently has borrowed. C<$fine> is
+the total fine currently due by the borrower.
+
+=cut
+#'
+sub borrdata2 {
+ my ($env,$bornum)=@_;
+ my $dbh = C4::Context->dbh;
+ my $query="Select count(*) from issues where borrowernumber='$bornum' and
+ returndate is NULL";
+ # print $query;
+ my $sth=$dbh->prepare($query);
+ $sth->execute;
+ my $data=$sth->fetchrow_hashref;
+ $sth->finish;
+ $sth=$dbh->prepare("Select count(*) from issues where
+ borrowernumber='$bornum' and date_due < now() and returndate is NULL");
+ $sth->execute;
+ my $data2=$sth->fetchrow_hashref;
+ $sth->finish;
+ $sth=$dbh->prepare("Select sum(amountoutstanding) from accountlines where
+ borrowernumber='$bornum'");
+ $sth->execute;
+ my $data3=$sth->fetchrow_hashref;
+ $sth->finish;
+
+return($data2->{'count(*)'},$data->{'count(*)'},$data3->{'sum(amountoutstanding)'});
+}
+
+sub borrdata3 {
+ my ($env,$bornum)=@_;
+ my $dbh = C4::Context->dbh;
+ my $query="Select count(*) from reserveissue as r where r.borrowernumber='$bornum'
+ and rettime is null";
+ # print $query;
+ my $sth=$dbh->prepare($query);
+ $sth->execute;
+ my $data=$sth->fetchrow_hashref;
+ $sth->finish;
+ $sth=$dbh->prepare("Select count(*),timediff(now(), duetime ) as elapsed, hour(timediff(now(), duetime )) as hours, MINUTE(timediff(now(), duetime )) as min from
+ reserveissue as r where r.borrowernumber='$bornum' and rettime is null and duetime< now() group by r.borrowernumber");
+ $sth->execute;
+
+ my $data2=$sth->fetchrow_hashref;
+my $resfine;
+my $rescharge=C4::Context->preference('resmaterialcharge');
+if (!$rescharge){
+$rescharge=1;
+}
+if ($data2->{'elapsed'}>0){
+ $resfine=($data2->{'hours'}+$data2->{'min'}/60)*$rescharge;
+$resfine=sprintf ("%.1f",$resfine);
+}
+ $sth->finish;
+ $sth=$dbh->prepare("Select sum(amountoutstanding) from accountlines where
+ borrowernumber='$bornum'");
+ $sth->execute;
+ my $data3=$sth->fetchrow_hashref;
+ $sth->finish;
+
+
+return($data2->{'count(*)'},$data->{'count(*)'},$data3->{'sum(amountoutstanding)'},$resfine);
+}
+=item getboracctrecord
+
+ ($count, $acctlines, $total) = &getboracctrecord($env, $borrowernumber);
+
+Looks up accounting data for the patron with the given borrowernumber.
+
+C<$env> is ignored.
+
+(FIXME - I'm not at all sure what this is about.)
+
+C<&getboracctrecord> returns a three-element array. C<$acctlines> is a
+reference-to-array, where each element is a reference-to-hash; the
+keys are the fields of the C<accountlines> table in the Koha database.
+C<$count> is the number of elements in C<$acctlines>. C<$total> is the
+total amount outstanding for all of the account lines.
+
+=cut
+#'
+sub getboracctrecord {
+ my ($env,$params) = @_;
+ my $dbh = C4::Context->dbh;
+ my @acctlines;
+ my $numlines=0;
+ my $sth=$dbh->prepare("Select * from accountlines where
+borrowernumber=? order by date desc,timestamp desc");
+# print $query;
+ $sth->execute($params->{'borrowernumber'});
+ my $total=0;
+ while (my $data=$sth->fetchrow_hashref){
+ #FIXME before reinstating: insecure?
+# if ($data->{'itemnumber'} ne ''){
+# $query="Select * from items,biblio where items.itemnumber=
+# '$data->{'itemnumber'}' and biblio.biblionumber=items.biblionumber";
+# my $sth2=$dbh->prepare($query);
+# $sth2->execute;
+# my $data2=$sth2->fetchrow_hashref;
+# $sth2->finish;
+# $data=$data2;
+ # }
+ $acctlines[$numlines] = $data;
+ $numlines++;
+ $total += $data->{'amountoutstanding'};
+ }
+ $sth->finish;
+ return ($numlines,\@acctlines,$total);
+}
+
+=item itemcount
+
+ ($count, $lcount, $nacount, $fcount, $scount, $lostcount,
+ $mending, $transit,$ocount) =
+ &itemcount($env, $biblionumber, $type);
+
+Counts the number of items with the given biblionumber, broken down by
+category.
+
+C<$env> is ignored.
+
+If C<$type> is not set to C<intra>, lost, very overdue, and withdrawn
+items will not be counted.
+
+C<&itemcount> returns a nine-element list:
+
+C<$count> is the total number of items with the given biblionumber.
+
+C<$lcount> is the number of items at the Levin branch.
+
+C<$nacount> is the number of items that are neither borrowed, lost,
+nor withdrawn (and are therefore presumably on a shelf somewhere).
+
+C<$fcount> is the number of items at the Foxton branch.
+
+C<$scount> is the number of items at the Shannon branch.
+
+C<$lostcount> is the number of lost and very overdue items.
+
+C<$mending> is the number of items at the Mending branch (being
+mended?).
+
+C<$transit> is the number of items at the Transit branch (in transit
+between branches?).
+
+C<$ocount> is the number of items that haven't arrived yet
+(aqorders.quantity - aqorders.quantityreceived).
+
+=cut
+#'
+
+# FIXME - There's also a &C4::Biblio::itemcount.
+# Since they're all exported, acqui/acquire.pl doesn't compile with -w.
+sub itemcount {
+ my ($env,$bibnum,$type)=@_;
+ my $dbh = C4::Context->dbh;
+ my $query="Select * from items where
+ biblionumber=? ";
+ if ($type ne 'intra'){
+ $query.=" and ((itemlost <>1 and itemlost <> 2) or itemlost is NULL) and
+ (wthdrawn <> 1 or wthdrawn is NULL)";
+ }
+ my $sth=$dbh->prepare($query);
+ # print $query;
+ $sth->execute($bibnum);
+ my $count=0;
+ my $lcount=0;
+ my $nacount=0;
+ my $fcount=0;
+ my $scount=0;
+ my $lostcount=0;
+ my $mending=0;
+ my $transit=0;
+ my $ocount=0;
+ while (my $data=$sth->fetchrow_hashref){
+ $count++;
+
+ my $sth2=$dbh->prepare("select * from issues,items where issues.itemnumber=
+ ? and returndate is NULL
+ and items.itemnumber=issues.itemnumber and ((items.itemlost <>1 and
+ items.itemlost <> 2) or items.itemlost is NULL)
+ and (wthdrawn <> 1 or wthdrawn is NULL)");
+ $sth2->execute($data->{'itemnumber'});
+ if (my $data2=$sth2->fetchrow_hashref){
+ $nacount++;
+ } else {
+ if ($data->{'holdingbranch'} eq 'C' || $data->{'holdingbranch'} eq 'LT'){
+ $lcount++;
+ }
+ if ($data->{'holdingbranch'} eq 'F' || $data->{'holdingbranch'} eq 'FP'){
+ $fcount++;
+ }
+ if ($data->{'holdingbranch'} eq 'S' || $data->{'holdingbranch'} eq 'SP'){
+ $scount++;
+ }
+ if ($data->{'itemlost'} eq '1'){
+ $lostcount++;
+ }
+ if ($data->{'itemlost'} eq '2'){
+ $lostcount++;
+ }
+ if ($data->{'holdingbranch'} eq 'FM'){
+ $mending++;
+ }
+ if ($data->{'holdingbranch'} eq 'TR'){
+ $transit++;
+ }
+ }
+ $sth2->finish;
+ }
+# if ($count == 0){
+ my $sth2=$dbh->prepare("Select * from aqorders where biblionumber=?");
+ $sth2->execute($bibnum);
+ if (my $data=$sth2->fetchrow_hashref){
+ $ocount=$data->{'quantity'} - $data->{'quantityreceived'};
+ }
+# $count+=$ocount;
+ $sth2->finish;
+ $sth->finish;
+ return ($count,$lcount,$nacount,$fcount,$scount,$lostcount,$mending,$transit,$ocount);
+}
+
+=item itemcount2
+
+ $counts = &itemcount2($env, $biblionumber, $type);
+
+Counts the number of items with the given biblionumber, broken down by
+category.
+
+C<$env> is ignored.
+
+C<$type> may be either C<intra> or anything else. If it is not set to
+C<intra>, then the search will exclude lost, very overdue, and
+withdrawn items.
+
+C<$&itemcount2> returns a reference-to-hash, with the following fields:
+
+=over 4
+
+=item C<total>
+
+The total number of items with this biblionumber.
+
+=item C<order>
+
+The number of items on order (aqorders.quantity -
+aqorders.quantityreceived).
+
+=item I<branchname>
+
+For each branch that has at least one copy of the book, C<$counts>
+will have a key with the branch name, giving the number of copies at
+that branch.
+
+=back
+
+=cut
+#'
+sub itemcount2 {
+ my ($env,$bibnum,$type)=@_;
+ my $dbh = C4::Context->dbh;
+ my $query="Select * from items,branches where
+ biblionumber=? and items.holdingbranch=branches.branchcode";
+ if ($type ne 'intra'){
+ $query.=" and ((itemlost <>1 and itemlost <> 2) or itemlost is NULL) and
+ (wthdrawn <> 1 or wthdrawn is NULL)";
+ }
+ my $sth=$dbh->prepare($query);
+ # print $query;
+ $sth->execute($bibnum);
+ my %counts;
+ $counts{'total'}=0;
+ while (my $data=$sth->fetchrow_hashref){
+ $counts{'total'}++;
+ my $status;
+ for my $test (
+ [
+ 'Item Lost',
+ 'select * from items
+ where itemnumber=?
+ and not ((items.itemlost <>1 and items.itemlost <> 2)
+ or items.itemlost is NULL)'
+ ], [
+ 'Withdrawn',
+ 'select * from items
+ where itemnumber=? and not (wthdrawn <> 1 or wthdrawn is NULL)'
+ ], [
+ 'On Loan', "select * from issues,items
+ where issues.itemnumber=? and returndate is NULL
+ and items.itemnumber=issues.itemnumber"
+ ],
+ ) {
+ my($testlabel, $query2) = @$test;
+
+ my $sth2=$dbh->prepare($query2);
+ $sth2->execute($data->{'itemnumber'});
+
+ # FIXME - fetchrow_hashref() can fail for any number of reasons
+ # (e.g., a database server crash). Perhaps use a left join of some
+ # sort for this?
+ $status = $testlabel if $sth2->fetchrow_hashref;
+ $sth2->finish;
+ last if defined $status;
+ }
+## find the shelving name from stack
+my $stackstatus = $dbh->prepare('select authorised_value from marc_subfield_structure where kohafield="items.stack"');
+ $stackstatus->execute;
+
+ my ($authorised_valuecode) = $stackstatus->fetchrow;
+ if ($authorised_valuecode) {
+ $stackstatus = $dbh->prepare("select lib from authorised_values where category=? and authorised_value=?");
+ $stackstatus->execute($authorised_valuecode,$data->{stack});
+
+ my ($lib) = $stackstatus->fetchrow;
+ $data->{stack} = $lib;
+ }
+
+
+ $status = $data->{'branchname'}."[".$data->{'stack'}."]" unless defined $status;
+ $counts{$status}++;
+
+ }
+ my $sth2=$dbh->prepare("Select * from aqorders where biblionumber=? and
+ datecancellationprinted is NULL and quantity > quantityreceived");
+ $sth2->execute($bibnum);
+ if (my $data=$sth2->fetchrow_hashref){
+ $counts{'order'}=$data->{'quantity'} - $data->{'quantityreceived'};
+ }
+ $sth2->finish;
+ $sth->finish;
+ return (\%counts);
+}
+
+=item ItemType
+
+ $description = &ItemType($itemtype);
+
+Given an item type code, returns the description for that type.
+
+=cut
+#'
+
+# FIXME - I'm pretty sure that after the initial setup, the list of
+# item types doesn't change very often. Hence, it seems slow and
+# inefficient to make yet another database call to look up information
+# that'll only change every few months or years.
+#
+# Much better, I think, to automatically build a Perl file that can be
+# included in those scripts that require it, e.g.:
+# @itemtypes = qw( ART BCD CAS CD F ... );
+# %itemtypedesc = (
+# ART => "Art Prints",
+# BCD => "CD-ROM from book",
+# CD => "Compact disc (WN)",
+# F => "Free Fiction",
+# ...
+# );
+# The web server can then run a cron job to rebuild this file from the
+# database every hour or so.
+#
+# The same thing goes for branches, book funds, book sellers, currency
+# rates, printers, stopwords, and perhaps others.
+sub ItemType {
+ my ($type)=@_;
+ my $dbh = C4::Context->dbh;
+ my $sth=$dbh->prepare("select description from itemtypes where itemtype=?");
+ $sth->execute($type);
+ my $dat=$sth->fetchrow_hashref;
+ $sth->finish;
+ return ($dat->{'description'});
+}
+
+=item bibitems
+
+ ($count, @results) = &bibitems($biblionumber);
+
+Given the biblionumber for a book, C<&bibitems> looks up that book's
+biblioitems (different publications of the same book, the audio book
+and film versions, etc.).
+
+C<$count> is the number of elements in C<@results>.
+
+C<@results> is an array of references-to-hash; the keys are the fields
+of the C<biblioitems> and C<itemtypes> tables of the Koha database. In
+addition, C<itemlost> indicates the availability of the item: if it is
+"2", then all copies of the item are long overdue; if it is "1", then
+all copies are lost; otherwise, there is at least one copy available.
+
+=cut
+#'
+sub bibitems {
+ my ($bibnum) = @_;
+ my $dbh = C4::Context->dbh;
+ my $sth = $dbh->prepare("SELECT biblioitems.*,
+ itemtypes.*,
+ MIN(items.itemlost) as itemlost,
+ MIN(items.dateaccessioned) as dateaccessioned
+ FROM biblioitems, itemtypes, items
+ WHERE biblioitems.biblionumber = ?
+ AND biblioitems.itemtype = itemtypes.itemtype
+ AND biblioitems.biblioitemnumber = items.biblioitemnumber
+ GROUP BY items.biblioitemnumber");
+ my $count = 0;
+ my @results;
+ $sth->execute($bibnum);
+ while (my $data = $sth->fetchrow_hashref) {
+ $results[$count] = $data;
+ $count++;
+ } # while
+ $sth->finish;
+ return($count, @results);
+} # sub bibitems
+
+=item barcodes
+
+ @barcodes = &barcodes($biblioitemnumber);
+
+Given a biblioitemnumber, looks up the corresponding items.
+
+Returns an array of references-to-hash; the keys are C<barcode> and
+C<itemlost>.
+
+The returned items include very overdue items, but not lost ones.
+
+=cut
+#'
+sub barcodes{
+ #called from request.pl
+ my ($biblioitemnumber)=@_;
+ my $dbh = C4::Context->dbh;
+ my $sth=$dbh->prepare("SELECT barcode, itemlost, holdingbranch,onloan,itemnumber FROM items
+ WHERE biblioitemnumber = ?
+ AND (wthdrawn <> 1 OR wthdrawn IS NULL)");
+ $sth->execute($biblioitemnumber);
+ my @barcodes;
+ my $i=0;
+ while (my $data=$sth->fetchrow_hashref){
+ $barcodes[$i]=$data;
+ $i++;
+ }
+ $sth->finish;
+ return(@barcodes);
+}
+
+=item getwebsites
+
+ ($count, @websites) = &getwebsites($biblionumber);
+
+Looks up the web sites pertaining to the book with the given
+biblionumber.
+
+C<$count> is the number of elements in C<@websites>.
+
+C<@websites> is an array of references-to-hash; the keys are the
+fields from the C<websites> table in the Koha database.
+
+=cut
+#'
+sub getwebsites {
+ my ($biblionumber) = @_;
+ my $dbh = C4::Context->dbh;
+ my $sth = $dbh->prepare("Select * from websites where biblionumber = ?");
+ my $count = 0;
+ my @results;
+
+ $sth->execute($biblionumber);
+ while (my $data = $sth->fetchrow_hashref) {
+ # FIXME - The URL scheme shouldn't be stripped off, at least
+ # not here, since it's part of the URL, and will be useful in
+ # constructing a link to the site. If you don't want the user
+ # to see the "http://" part, strip that off when building the
+ # HTML code.
+ $data->{'url'} =~ s/^http:\/\///; # FIXME - Leaning toothpick
+ # syndrome
+ $results[$count] = $data;
+ $count++;
+ } # while
+
+ $sth->finish;
+ return($count, @results);
+} # sub getwebsites
+
+=item getwebbiblioitems
+
+ ($count, @results) = &getwebbiblioitems($biblionumber);
+
+Given a book's biblionumber, looks up the web versions of the book
+(biblioitems with itemtype C<WEB>).
+
+C<$count> is the number of items in C<@results>. C<@results> is an
+array of references-to-hash; the keys are the items from the
+C<biblioitems> table of the Koha database.
+
+=cut
+#'
+sub getwebbiblioitems {
+ my ($biblionumber) = @_;
+ my $dbh = C4::Context->dbh;
+ my $sth = $dbh->prepare("Select * from biblioitems where biblionumber = ?
+and itemtype = 'WEB'");
+ my $count = 0;
+ my @results;
+
+ $sth->execute($biblionumber);
+ while (my $data = $sth->fetchrow_hashref) {
+ $data->{'url'} =~ s/^http:\/\///;
+ $results[$count] = $data;
+ $count++;
+ } # while
+
+ $sth->finish;
+ return($count, @results);
+} # sub getwebbiblioitems
+
+
+
+=item isbnsearch
+
+ ($count, @results) = &isbnsearch($isbn,$title);
+
+Given an isbn and/or a title, returns the biblios having it.
+Used in acqui.simple, isbnsearch.pl only
+
+C<$count> is the number of items in C<@results>. C<@results> is an
+array of references-to-hash; the keys are the items from the
+C<biblioitems> table of the Koha database.
+
+=cut
+
+sub isbnsearch {
+ my ($isbn,$title) = @_;
+ my $dbh = C4::Context->dbh;
+ my $count = 0;
+ my ($query,@bind);
+ my $sth;
+ my @results;
+
+ $query = "Select distinct biblio.*, biblioitems.classification from biblio, biblioitems where
+ biblio.biblionumber = biblioitems.biblionumber";
+ @bind=();
+ if ($isbn) {
+ $query .= " and isbn like ?";
+ @bind=(uc($isbn)."%");
+ }
+ if ($title) {
+ $query .= " and title like ?";
+ @bind=($title."%");
+ }
+ $sth = $dbh->prepare($query);
+
+ $sth->execute(@bind);
+ while (my $data = $sth->fetchrow_hashref) {
+ $results[$count] = $data;
+ $count++;
+ } # while
+
+ $sth->finish;
+ return($count, @results);
+} # sub isbnsearch
+
+=item getbranchname
+
+ $branchname = &getbranchname($branchcode);
+
+Given the branch code, the function returns the corresponding
+branch name for a comprehensive information display
+
+=cut
+
+sub getbranchname
+{
+ my ($branchcode) = @_;
+ my $dbh = C4::Context->dbh;
+ my $sth = $dbh->prepare("SELECT branchname FROM branches WHERE branchcode = ?");
+ $sth->execute($branchcode);
+ my $branchname = $sth->fetchrow();
+ $sth->finish();
+ return $branchname;
+} # sub getbranchname
+
+=item getborrowercategory
+
+ $description = &getborrowercategory($categorycode);
+
+Given the borrower's category code, the function returns the corresponding
+description for a comprehensive information display.
+
+=cut
+
+sub getborrowercategory
+{
+ my ($catcode) = @_;
+ my $dbh = C4::Context->dbh;
+ my $sth = $dbh->prepare("SELECT description FROM categories WHERE categorycode = ?");
+ $sth->execute($catcode);
+ my $description = $sth->fetchrow();
+ $sth->finish();
+ return $description;
+} # sub getborrowercategory
+
+sub getborrowercategoryinfo
+{
+ my ($catcode) = @_;
+ my $dbh = C4::Context->dbh;
+ my $sth = $dbh->prepare("SELECT * FROM categories WHERE categorycode = ?");
+ $sth->execute($catcode);
+ my $category = $sth->fetchrow_hashref;
+ $sth->finish();
+ return $category;
+} # sub getborrowercategoryinfo
+
+sub getMARCnotes {
+ my ($dbh, $bibid, $marcflavour) = @_;
+ my ($mintag, $maxtag);
+ if ($marcflavour eq "MARC21") {
+ $mintag = "500";
+ $maxtag = "599";
+ } else { # assume unimarc if not marc21
+ $mintag = "300";
+ $maxtag = "399";
+ }
+
+
+
+ my $record=MARCgetbiblio($dbh,$bibid);
+
+ my @marcnotes;
+ my $note = "";
+ my $tag = "";
+ my $marcnote;
+
+ foreach my $field ($record->field('5..')) {
+ my $value = $field->as_string();
+ if ( $note ne "") {
+ $marcnote = {marcnote => $note,};
+ push @marcnotes, $marcnote;
+ $note=$value;
+ }
+ if ($note ne $value) {
+ $note = $note." ".$value;
+ }
+ }
+
+ if ($note) {
+ $marcnote = {marcnote => $note};
+ push @marcnotes, $marcnote; #load last tag into array
+ }
+
+
+
+ my $marcnotesarray=\@marcnotes;
+ return $marcnotesarray;
+} # end getMARCnotes
+
+
+sub getMARCsubjects {
+ my ($dbh, $bibid, $marcflavour) = @_;
+ my ($mintag, $maxtag);
+ if ($marcflavour eq "MARC21") {
+ $mintag = "600";
+ $maxtag = "699";
+ } else { # assume unimarc if not marc21
+ $mintag = "600";
+ $maxtag = "619";
+ }
+ my $record=MARCgetbiblio($dbh,$bibid);
+ my @marcsubjcts;
+ my $subjct = "";
+ my $subfield = "";
+ my $marcsubjct;
+
+ foreach my $field ($record->field('6..')) {
+ #my $value = $field->subfield('a');
+ #$marcsubjct = {MARCSUBJCT => $value,};
+ $marcsubjct = {MARCSUBJCT => $field->as_string(),};
+ push @marcsubjcts, $marcsubjct;
+ #$subjct = $value;
+
+ }
+ my $marcsubjctsarray=\@marcsubjcts;
+ return $marcsubjctsarray;
+} #end getMARCsubjects
+
+
+sub getMARCurls {
+ my ($dbh, $bibid, $marcflavour) = @_;
+ my ($mintag, $maxtag);
+ if ($marcflavour eq "MARC21") {
+ $mintag = "856";
+ $maxtag = "856";
+ } else { # assume unimarc if not marc21
+ $mintag = "600";
+ $maxtag = "619";
+ }
+
+my $record=MARCgetbiblio($dbh,$bibid);
+ my @marcurls;
+ my $url = "";
+ my $subfil = "";
+ my $marcurl;
+
+ foreach my $field ($record->field('856')) {
+
+
+ my $value = $field->subfield('u');
+# my $subfil = $data->[1];
+ if ( $value ne $url) {
+ $marcurl = {MARCURLS => $value,};
+ push @marcurls, $marcurl;
+ $url = $value;
+ }
+ }
+
+
+ my $marcurlsarray=\@marcurls;
+ return $marcurlsarray;
+} #end getMARCurls
+
+
+sub searchZOOM {
+ my ($search_or_scan,$type,$query,$num,$startfrom,$then_sort_by,$expanded_facet) = @_;
+ # establish database connections
+ my $dbh = C4::Context->dbh;
+ my $zconn=C4::Context->Zconn("biblioserver");
+ my $branches = GetBranches();
+ # make sure all is well with the connection
+ if ($zconn eq "error") {
+ return("error with connection",undef); #FIXME: better error handling
+ }
+
+ my $zoom_query_obj;
+
+ # prepare the query depending on the type
+ if ($type eq 'ccl') {
+ #$query =~ s/(\(|\))//g;
+ eval {
+ $zoom_query_obj = new ZOOM::Query::CCL2RPN($query,$zconn);
+ };
+ if ($@) {
+ return ("error: Sorry, there was a problem with your query: $@",undef); #FIXME: better error handling
+ }
+ } elsif ($type eq 'cql') {
+ eval {
+ $zoom_query_obj = new ZOOM::Query::CQL2RPN($query,$zconn);
+ };
+ if ($@) {
+ return ("error: Sorry, there was a problem with your query: $@",undef); #FIXME: better error handling
+ }
+ } else {
+ eval {
+ $zoom_query_obj = new ZOOM::Query::PQF($query);
+ };
+ if ($@) {
+ return("error with search: $@",undef); #FIXME: better error handling
+ }
+ }
+
+ # PERFORM THE SEARCH OR SCAN
+ my $result;
+ my @results;
+ my $numresults;
+ if ($search_or_scan =~ /scan/) {
+ eval {
+ $result = $zconn->scan($zoom_query_obj);
+ };
+ if ($@) {
+ return ("error with scan: $@",undef);
+ }
+ } else {
+ eval {
+ $result = $zconn->search($zoom_query_obj);
+ };
+ if ($@) {
+ return("error with search: $@",undef); #FIXME: better error handling
+ }
+ }
+
+ #### RESORT RESULT SET
+ if ($then_sort_by) {
+ $result->sort("yaz", "$then_sort_by")
+ }
+ ### New Facets Stuff
+ my $facets_counter = ();
+ my $facets_info = ();
+ my $facets = [ {
+ link_value => 'su-t',
+ label_value => 'Subject - Topic',
+ tags => ['650', '651',],
+ subfield => 'a',
+ },
+ {
+ link_value => 'au',
+ label_value => 'Authors',
+ tags => ['100','700',],
+ subfield => 'a',
+ },
+ {
+ link_value => 'se',
+ label_value => 'Series',
+ tags => ['440','490',],
+ subfield => 'a',
+ },
+ {
+ link_value => 'branch',
+ label_value => 'Branches',
+ tags => ['952',],
+ subfield => 'b',
+ expanded => '1',
+ },
+ ];
+
+ #### INITIALIZE SOME VARS USED CREATE THE FACETED RESULTS
+ my @facets_loop; # stores the ref to array of hashes for template
+ #### LOOP THROUGH THE RESULTS
+ $numresults = 0 | $result->size() if ($result);
+ for ( my $i=$startfrom; $i<(($startfrom+$num<=$numresults) ? ($startfrom+$num):$numresults) ; $i++){
+ ## This is just an index scan
+ if ($search_or_scan =~ /scan/) {
+ my ($term,$occ) = $result->term($i);
+ # here we create a minimal MARC record and hand it off to the
+ # template just like a normal result ... perhaps not ideal, but
+ # it works for now FIXME: distinguish between MARC21 and UNIMARC
+ use MARC::Record;
+ my $tmprecord = MARC::Record->new();
+ $tmprecord->encoding('UTF-8');
+ my $tmptitle = MARC::Field->new( '245',' ',' ',
+ a => $term,
+ b => $occ);
+ $tmprecord->append_fields($tmptitle);
+ push @results, $tmprecord->as_usmarc();
+ ## This is a real search
+ } else {
+ my $rec = $result->record($i);
+ push(@results,$rec->raw()) if $rec; #FIXME: sometimes this fails
+
+ ##### BUILD FACETS AND LIMITS ####
+ my $facet_record = MARC::Record->new_from_usmarc($rec->raw());
+
+ for (my $i=0;$i<=@$facets;$i++) {
+ if ($facets->[$i]) {
+ my @fields;
+ for my $tag (@{$facets->[$i]->{'tags'}}) {
+ push @fields, $facet_record->field($tag);
+ }
+ for my $field (@fields) {
+ my @subfields = $field->subfields();
+ for my $subfield (@subfields) {
+ my ($code,$data) = @$subfield;
+ if ($code eq $facets->[$i]->{'subfield'}) {
+ $facets_counter->{ $facets->[$i]->{'link_value'} }->{ $data }++;
+ }
+ }
+ }
+ $facets_info->{ $facets->[$i]->{'link_value'} }->{ 'label_value' } = $facets->[$i]->{'label_value'};
+ $facets_info->{ $facets->[$i]->{'link_value'} }->{ 'expanded' } = $facets->[$i]->{'expanded'};
+ }
+ }
+
+ }
+ }
+ # BUILD FACETS
+ for my $link_value ( sort { $facets_counter->{$b} <=> $facets_counter->{$a} } keys %$facets_counter) {
+ my $expandable;
+ my $number_of_facets;
+ my @this_facets_array;
+ for my $one_facet (sort { $facets_counter->{ $link_value }->{$b} <=> $facets_counter->{ $link_value }->{$a} } keys %{$facets_counter->{ $link_value }} ) {
+ $number_of_facets++;
+ if (($number_of_facets < 6) || ($expanded_facet eq $link_value) || ($facets_info->{ $link_value }->{ 'expanded'})) {
+
+ # sanitize the link value ), ( will cause errors with CCL
+ my $facet_link_value = $one_facet;
+ $facet_link_value =~ s/(\(|\))/ /g;
+
+ # fix the length that will display in the label
+ my $facet_label_value = $one_facet;
+ $facet_label_value = substr($one_facet,0,20)."..." unless length($facet_label_value)<=20;
+ # well, if it's a branch, label by the name, not the code
+ if ($link_value =~/branch/) {
+ warn "branch";
+ $facet_label_value = $branches->{$one_facet}->{'branchname'};
+ }
+
+ # but we're down with the whole label being in the link's title
+ my $facet_title_value = $one_facet;
+
+ push @this_facets_array ,
+ ( { facet_count => $facets_counter->{ $link_value }->{ $one_facet },
+ facet_label_value => $facet_label_value,
+ facet_title_value => $facet_title_value,
+ facet_link_value => $facet_link_value,
+ type_link_value => $link_value,
+ },
+ );
+ }
+ }
+ unless ($facets_info->{ $link_value }->{ 'expanded'}) {
+ $expandable=1 if (($number_of_facets > 6) && ($expanded_facet ne $link_value));
+ }
+ push @facets_loop,
+ ( { type_link_value => $link_value,
+ type_id => $link_value."_id",
+ type_label => $facets_info->{ $link_value }->{ 'label_value' },
+ facets => \@this_facets_array,
+ expandable => $expandable,
+ expand => $link_value,
+ }
+ );
+ }
+
+ return(undef,$numresults,\@facets_loop,@results);
+}
+
+sub getRecords {
+ my ($zoom_query_ref,$sort_by_ref,$servers_ref,$count,$offset) = @_;
+ my @zoom_query = @$zoom_query_ref;
+ my @servers = @$servers_ref;
+ my @sort_by = @$sort_by_ref;
+
+ # build the query string
+ my $zoom_query;
+ foreach my $query (@zoom_query) {
+ $zoom_query.="$query " if $query;
+ }
+
+ # create the zoom connection and query object
+ my $zconn;
+ my @zconns;
+ my @results;
+ my @results_array; # stores the final array of hashes of arrays
+ for (my $i = 0; $i < @servers; $i++) {
+ $zconns[$i] = new ZOOM::Connection($servers[$i], 0,
+ async => 1, # asynchronous mode
+ count => 1, # piggyback retrieval count
+ preferredRecordSyntax => "usmarc");
+ $zconns[$i]->option( cclfile=> "/koha/etc/ccl.properties");
+ # perform the search, create the results objects
+ $results[$i] = $zconns[$i]->search(new ZOOM::Query::CCL2RPN($zoom_query,$zconns[$i]));
+
+ # concatenate the sort_by limits and pass them to the results object
+ my $sort_by;
+ foreach my $sort (@sort_by) {
+ $sort_by.=$sort." "; # used to be $sort,
+ }
+ $results[$i]->sort("yaz", $sort_by) if $sort_by;
+ }
+ while ((my $i = ZOOM::event(\@zconns)) != 0) {
+ my $ev = $zconns[$i-1]->last_event();
+ #print("<td><tr>connection ", $i-1, ": ", ZOOM::event_str($ev), "</tr></td>\n");
+ if ($ev == ZOOM::Event::ZEND) {
+ my $size = $results[$i-1]->size();
+ if ($size) {
+ my $results_hash;
+ $results_hash->{'server'} = $servers[$i-1];
+ $results_hash->{'hits'} = $size;
+ for ( my $j=$offset; $j<(($offset+$count<=$size) ? ($offset+$count):$size) ; $j++){
+ my $records_hash;
+ my $record = $results[$i-1]->record($j)->raw();
+ warn $record;
+ my ($error,$final_record) = changeEncoding($record,'MARC','MARC21','UTF-8');
+ $records_hash->{'record'} = $final_record;
+ $results_hash->{'RECORDS'}[$j] = $records_hash;
+ my $dbh = C4::Context->dbh;
+ use MARC::Record;
+ my $record_obj = MARC::Record->new_from_usmarc($final_record);
+ my $oldbiblio = MARCmarc2koha($dbh,$record_obj,'');
+ $results_hash->{'BIBLIOS'}[$j] = $oldbiblio;
+
+ }
+ push @results_array, $results_hash;
+ }
+ #print "connection ", $i-1, ": $size hits";
+ #print $results[$i-1]->record(0)->render() if $size > 0;
+ }
+ }
+ return (undef, @results_array);
+}
+
+
+sub buildQuery {
+ my ($operators,$operands,$limits,$sort_by) = @_;
+ my @operators = @$operators if $operators;
+ my @operands = @$operands if $operands;
+ my @limits = @$limits if $limits;
+ my @sort_by = @$sort_by if $sort_by;
+ my $previous_operand; # a flag used to keep track if there was a previous query
+ # if there was, we can apply the current operator
+ my @ccl;
+
+ # construct the query with operators
+ for (my $i=0; $i<=@operands; $i++) {
+ if ($operands[$i]) {
+
+ # only add an operator if there is a previous operand
+ if ($previous_operand) {
+ if ($operators[$i]) {
+ push @ccl,( {operator => $operators[$i], operand => $operands[$i]} );
+ }
+
+ # the default operator is and
+ else {
+ push @ccl,( {operator => 'and', operand => $operands[$i]} );
+ }
+ }
+ else {
+ push @ccl, ( {operand => $operands[$i]} );
+ $previous_operand = 1;
+ }
+ }
+ }
+
+ # add limits
+ foreach my $limit (@limits) {
+ push @ccl, ( {limit => $limit} ) if $limit;
+ }
+
+ return (undef,@ccl);
+}
+sub searchResults {
+ my ($searchdesc,$num,$count,@marcresults)=@_;
+ use C4::Date;
+
+ my $dbh= C4::Context->dbh;
+ my $toggle;
+ my $even=1;
+ my @newresults;
+ my @span_terms = split (/ /, $searchdesc);
+ #Build brancnames hash
+ #find branchname
+ #get branch information.....
+ my %branches;
+ my $bsth=$dbh->prepare("SELECT branchcode,branchname FROM branches");
+ $bsth->execute();
+ while (my $bdata=$bsth->fetchrow_hashref){
+ $branches{$bdata->{'branchcode'}}= $bdata->{'branchname'};
+ }
+
+ #search item field code
+ my $sth = $dbh->prepare(
+ "select tagfield from marc_subfield_structure where kohafield like 'items.itemnumber'"
+ );
+ $sth->execute;
+ my ($itemtag) = $sth->fetchrow;
+
+ ## find column names of items related to MARC
+ my $sth2=$dbh->prepare("SHOW COLUMNS from items");
+ $sth2->execute;
+ my %subfieldstosearch;
+ while ((my $column)=$sth2->fetchrow){
+ my ($tagfield,$tagsubfield) = &MARCfind_marc_from_kohafield($dbh,"items.".$column,"");
+ $subfieldstosearch{$column}=$tagsubfield;
+ }
+ if ($num>$count) {
+ $num = $count;
+ }
+ for ( my $i=0; $i<$num ; $i++){
+ my $marcrecord;
+ $marcrecord = MARC::File::USMARC::decode($marcresults[$i]);
+ my $oldbiblio = MARCmarc2koha($dbh,$marcrecord,'');
+ # add spans to search term in results
+ foreach my $term (@span_terms) {
+ if (length($term) > 3) {
+ $term =~ s/(.*=|\)|\))//g;
+ $oldbiblio->{'title'} =~ s/$term/<span class=term>$term<\/span>/gi;
+ $oldbiblio->{'subtitle'} =~ s/$term/<span class=term>$term<\/span>/gi;
+ $oldbiblio->{'author'} =~ s/$term/<span class=term>$term<\/span>/gi;
+ $oldbiblio->{'publishercode'} =~ s/$term/<span class=term>$term<\/span>/gi;
+ $oldbiblio->{'place'} =~ s/$term/<span class=term>$term<\/span>/gi;
+ $oldbiblio->{'pages'} =~ s/$term/<span class=term>$term<\/span>/gi;
+ $oldbiblio->{'notes'} =~ s/$term/<span class=term>$term<\/span>/gi;
+ $oldbiblio->{'size'} =~ s/$term/<span class=term>$term<\/span>/gi;
+ }
+ }
+
+ if ($i % 2) {
+ $toggle="#ffffcc";
+ } else {
+ $toggle="white";
+ }
+ $oldbiblio->{'toggle'}=$toggle;
+ my @fields = $marcrecord->field($itemtag);
+ my @items;
+ my $item;
+ my %counts;
+ $counts{'total'}=0;
+
+#
+##Loop for each item field
+ foreach my $field (@fields) {
+ foreach my $code ( keys %subfieldstosearch ) {
+
+ $item->{$code}=$field->subfield($subfieldstosearch{$code});
+ }
+
+ my $status;
+ $item->{'branchname'}=$branches{$item->{'homebranch'}};
+ $item->{'date_due'}=$item->{onloan};
+ $status="Lost" if ($item->{itemlost});
+ $status="Withdrawn" if ($item->{wthdrawn});
+ $status =" On loan" if ($item->{onloan});
+ #$status="Due:".format_date($item->{onloan}) if ($item->{onloan}>0 );
+ # $status="On Loan" if ($item->{onloan} );
+ if ($item->{'location'}){
+ $status = $item->{'branchname'}."[".$item->{'location'}."]" unless defined $status;
+ }else{
+ $status = $item->{'branchname'} unless defined $status;
+ }
+ $counts{$status}++;
+ $counts{'total'}++;
+ push @items,$item;
+ }
+ my $norequests = 1;
+ my $noitems = 1;
+ if (@items) {
+ $noitems = 0;
+ foreach my $itm (@items) {
+ $norequests = 0 unless $itm->{'itemnotforloan'};
+ }
+ }
+ $oldbiblio->{'noitems'} = $noitems;
+ $oldbiblio->{'norequests'} = $norequests;
+ $oldbiblio->{'even'} = $even = not $even;
+ $oldbiblio->{'itemcount'} = $counts{'total'};
+ my $totalitemcounts = 0;
+ foreach my $key (keys %counts){
+ if ($key ne 'total'){
+ $totalitemcounts+= $counts{$key};
+ $oldbiblio->{'locationhash'}->{$key}=$counts{$key};
+ }
+ }
+ my ($locationtext, $locationtextonly, $notavailabletext) = ('','','');
+ foreach (sort keys %{$oldbiblio->{'locationhash'}}) {
+ if ($_ eq 'notavailable') {
+ $notavailabletext="Not available";
+ my $c=$oldbiblio->{'locationhash'}->{$_};
+ $oldbiblio->{'not-available-p'}=$c;
+ } else {
+ $locationtext.="$_";
+ my $c=$oldbiblio->{'locationhash'}->{$_};
+ if ($_ eq 'Item Lost') {
+ $oldbiblio->{'lost-p'} = $c;
+ } elsif ($_ eq 'Withdrawn') {
+ $oldbiblio->{'withdrawn-p'} = $c;
+ } elsif ($_ eq 'On Loan') {
+ $oldbiblio->{'on-loan-p'} = $c;
+ } else {
+ $locationtextonly.= $_;
+ $locationtextonly.= " ($c)<br/> " if $totalitemcounts > 1;
+ }
+ if ($totalitemcounts>1) {
+ $locationtext.=" ($c)<br/> ";
+ }
+ }
+ }
+ if ($notavailabletext) {
+ $locationtext.= $notavailabletext;
+ } else {
+ $locationtext=~s/, $//;
+ }
+ $oldbiblio->{'location'} = $locationtext;
+ $oldbiblio->{'location-only'} = $locationtextonly;
+ $oldbiblio->{'use-location-flags-p'} = 1;
+ push (@newresults, $oldbiblio);
+
+ }
+ return @newresults;
+}
+
+END { } # module clean-up code here (global destructor)
+
+1;
+__END__
+
+=back
+
+=head1 AUTHOR
+
+Koha Developement team <info@koha.org>
+
+=cut