--- /dev/null
+package C4::SearchBiblio;
+
+# 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;
+require Exporter;
+use DBI;
+use C4::Context;
+use C4::Biblio;
+use C4::Date;
+use Date::Manip;
+
+use vars qw($VERSION @ISA @EXPORT @EXPORT_OK %EXPORT_TAGS);
+
+# set the version for version checking
+$VERSION = 0.02;
+
+=head1 NAME
+
+C4::Search - Functions for searching the Koha MARC catalog
+
+=head1 FUNCTIONS
+
+This module provides the searching facilities for the Koha MARC catalog
+
+=cut
+
+@ISA = qw(Exporter);
+@EXPORT = qw(&catalogsearch1 &catalogsearch &findseealso &findsuggestion &getMARCnotes &getMARCsubjects);
+
+=head1 findsuggestion($dbh,$values);
+
+=head2 $dbh is a link to the DB handler.
+
+use C4::Context;
+my $dbh =C4::Context->dbh;
+
+=head2 $values is a word
+
+Searches words with the same soundex, ordered by frequency of use.
+Useful to suggest other searches to the users.
+
+=cut
+
+sub findsuggestion {
+ my ($dbh,$values) = @_;
+ my $sth = $dbh->prepare("SELECT count( * ) AS total, word FROM marc_word WHERE sndx_word = soundex( ? ) AND word <> ? GROUP BY word ORDER BY total DESC");
+ my @results;
+ for(my $i = 0 ; $i <= $#{$values} ; $i++) {
+ if (length(@$values[$i]) >=5) {
+ $sth->execute(@$values[$i],@$values[$i]);
+ my $resfound = 1;
+ my @resline;
+ while ((my ($count,$word) = $sth->fetchrow) and $resfound <=10) {
+ push @results, "@$values[$i]|$word|$count";
+# $results{@$values[$i]} = \@resline;
+ $resfound++;
+ }
+ }
+ }
+ return \@results;
+}
+
+=head1 findseealso($dbh,$fields);
+
+=head2 $dbh is a link to the DB handler.
+
+use C4::Context;
+my $dbh =C4::Context->dbh;
+
+=head2 $fields is a reference to the fields array
+
+This function modify the @$fields array and add related fields to search on.
+
+=cut
+
+sub findseealso {
+ my ($dbh, $fields) = @_;
+ my $tagslib = MARCgettagslib ($dbh,1);
+ for (my $i=0;$i<=$#{$fields};$i++) {
+ my ($tag) =substr(@$fields[$i],1,3);
+ my ($subfield) =substr(@$fields[$i],4,1);
+ @$fields[$i].=','.$tagslib->{$tag}->{$subfield}->{seealso} if ($tagslib->{$tag}->{$subfield}->{seealso});
+ }
+}
+
+=head1 my ($count, @results) = catalogsearch($dbh, $tags, $and_or, $excluding, $operator, $value, $offset,$length,$orderby,$sqlstring);
+
+=head2 $dbh is a link to the DB handler.
+
+use C4::Context;
+my $dbh =C4::Context->dbh;
+
+$tags,$and_or, $excluding, $operator, $value are references to array
+
+=head2 $tags
+
+contains the list of tags+subfields (for example : $@tags[0] = '200a')
+A field can be a list of fields : '200f','700a','700b','701a','701b'
+
+Example
+
+=head2 $and_or
+
+contains a list of strings containing and or or. The 1st value is useless.
+
+=head2 $excluding
+
+contains 0 or 1. If 1, then the request is negated.
+
+=head2 $operator
+
+contains contains,=,start,>,>=,<,<= the = and start work on the complete subfield. The contains operator works on every word in the subfield.
+
+examples :
+contains home, search home anywhere.
+= home, search a string being home.
+
+=head2 $value
+
+contains the value to search
+If it contains a * or a %, then the search is partial.
+
+=head2 $offset and $length
+
+returns $length results, beginning at $offset
+
+=head2 $orderby
+
+define the field used to order the request. Any field in the biblio/biblioitem tables can be used. DESC is possible too
+
+(for example title, title DESC,...)
+
+=head2 $sqlstring
+
+optional argument containing an sql string to be used in the 'where' statement. see usage in opac-search.pl.
+
+=head2 RETURNS
+
+returns an array containing hashes. The hash contains all biblio & biblioitems fields and a reference to an item hash. The "item hash contains one line for each callnumber & the number of items related to the callnumber.
+
+=cut
+
+=head2 my $marcnotesarray = &getMARCnotes($dbh,$bibid,$marcflavour);
+
+Returns a reference to an array containing all the notes stored in the MARC database for the given bibid.
+$marcflavour ("MARC21" or "UNIMARC") determines which tags are used for retrieving subjects.
+
+=head2 my $marcsubjctsarray = &getMARCsubjects($dbh,$bibid,$marcflavour);
+
+Returns a reference to an array containing all the subjects stored in the MARC database for the given bibid.
+$marcflavour ("MARC21" or "UNIMARC") determines which tags are used for retrieving subjects.
+
+=cut
+
+sub catalogsearch1 {
+ my ($dbh, $tags, $and_or, $excluding, $operator, $value, $offset,$length,$orderby,$desc_or_asc,$sqlstring) = @_;
+# warn "==================";
+# warn "
+# db: $dbh,
+# tags_array: @$tags,
+# andor_array: @$and_or,
+# excludes_array: @$excluding,
+# operator_array: @$operator,
+# value_array: @$value,
+# start: $offset,
+# resultsperpage: $length,
+# orderby: $orderby,
+# order: $desc_or_asc,
+# sqlstring: $sqlstring)\n";
+# warn "==================\n";
+
+ my @cols = ('biblionumber','author','title','unititle','notes','serial','seriestitle',
+ 'copyrightdate','timestamp','abstract','illus','biblioitemnumber','marc',
+ 'url','isbn','volumeddesc','classification','publicationyear','pages','number',
+ 'itemtype','place','issn','size','dewey','publishercode','lccn','volume',
+ 'subclass', 'volumedate','subtitle','bibid','notforloan',);
+ # missing 'CN', 'description', 'odd', 'bn', 'norequests', 'totitem',
+ my @valarray = @$value;
+# warn "@$value\n";
+# warn "$valarray[0]\n";
+ my $sql = "
+ SELECT biblio.biblionumber, biblio.author, biblio.title, biblio.unititle,
+ biblio.notes, biblio.serial, biblio.seriestitle, biblio.copyrightdate,
+ biblio.timestamp, biblio.abstract,
+ biblioitems.illus, biblioitems.biblioitemnumber, biblioitems.marc,
+ biblioitems.url, biblioitems.isbn, biblioitems.volumeddesc,
+ biblioitems.classification, biblioitems.publicationyear,
+ biblioitems.pages, biblioitems.number, biblioitems.itemtype,
+ biblioitems.place, biblioitems.issn, biblioitems.size,
+ biblioitems.dewey, biblioitems.publishercode, biblioitems.lccn,
+ biblioitems.volume, biblioitems.subclass, biblioitems.volumedate,
+ bibliosubtitle.subtitle,
+ marc_biblio.bibid,
+ items.notforloan,
+ MATCH(biblio.title,biblio.author,biblio.unititle,biblio.seriestitle)
+ AGAINST ('$$value[0]' IN BOOLEAN MODE) as Relevance
+ FROM biblio
+ LEFT JOIN biblioitems ON biblioitems.biblionumber=biblio.biblionumber
+ LEFT JOIN bibliosubtitle ON bibliosubtitle.biblionumber=biblio.biblionumber
+ LEFT JOIN marc_biblio ON marc_biblio.biblionumber=biblio.biblionumber
+ LEFT JOIN items ON items.biblionumber=biblio.biblionumber
+ WHERE MATCH(biblio.title,biblio.author,biblio.unititle,biblio.seriestitle)
+ AGAINST ('$$value[0]' IN BOOLEAN MODE)
+ ORDER BY Relevance DESC;";
+ warn "$sql\n";
+ my $sth = $dbh->prepare($sql);
+ $sth->execute;
+ my @biblioArray=();
+ my $numBooks=0;
+ while (my @vals = $sth->fetchrow) {
+ my $numcols = $#vals;
+ my %biblioEntryHash=();
+ for(my $i=0; $i<$numcols; $i++) {
+ $biblioEntryHash{$cols[$i]} = $vals[$i];
+ }
+ $biblioEntryHash{odd} = ((($numBooks+1) % 2) > 0) ? 1 : "";
+ #FIXME
+ $biblioEntryHash{notforloan} = "";
+ #warn "\$biblioEntryHash{odd} = .$biblioEntryHash{odd}.\n";
+ push(@biblioArray,\%biblioEntryHash);
+ $numBooks++;
+ }
+
+
+# CN: ARRAY(0x89d1540)? branch + location + callnumber + status
+# CDI SL (N8KIM) (2) (if several, group them)
+# description: ?
+# odd: 1 ?
+# bn: 501? biblionumber?
+# norequests: 0?
+# totitem: 1?
+
+# my ($res,$numres) = catalogsearch(@_);
+# my @results = @$res;
+# warn "==================\n";
+# warn "\n\tres: @$res:,\n\tnumres: $numres\n";
+# while ( (my ($key, $value) = each(%{$results[0]})) && (my ($key1, $value1) = each(%{$biblioArray[0]})) ) {
+# warn "\t$key => $value\t$key1 => $value1\n";
+# }
+# warn "a. " . $results[0]->{odd} . "\t" . $biblioArray[0]->{odd}. "\n";
+# warn "b. " . $results[1]->{odd} . "\t" . $biblioArray[1]->{odd}. "\n";
+# warn "==================\n";
+ #return ($res,$numres);
+ return (\@biblioArray,$numBooks);
+}
+
+sub catalogsearch {
+ my ($dbh, $tags, $and_or, $excluding, $operator, $value, $offset,$length,$orderby,$desc_or_asc,$sqlstring) = @_;
+ # build the sql request. She will look like :
+ # select m1.bibid
+ # from marc_subfield_table as m1, marc_subfield_table as m2
+ # where m1.bibid=m2.bibid and
+ # (m1.subfieldvalue like "Des%" and m2.subfieldvalue like "27%")
+
+ # last minute stripping out of stuff
+ # doesn't work @$value =~ s/\'/ /;
+ # @$value = map { $_ =~ s/\'/ /g } @$value;
+
+ # "Normal" statements
+ my @normal_tags = ();
+ my @normal_and_or = ();
+ my @normal_operator = ();
+ my @normal_value = ();
+ # Extracts the NOT statements from the list of statements
+ my @not_tags = ();
+ my @not_and_or = ();
+ my @not_operator = ();
+ my @not_value = ();
+ my $any_not = 0;
+ $orderby = "biblio.title" unless $orderby;
+ $desc_or_asc = "ASC" unless $desc_or_asc;
+ #last minute stripping out of ' and ,
+# paul : quoting, it's done a few lines lated.
+# foreach $_ (@$value) {
+# $_=~ s/\'/ /g;
+# $_=~ s/\,/ /g;
+# }
+
+# the item.notforloan contains an integer. Every value <>0 means "book unavailable for loan".
+# but each library can have it's own table of meaning for each value. Get them
+# 1st search if there is a list of authorised values connected to items.notforloan
+ my $sth = $dbh->prepare('select authorised_value from marc_subfield_structure where kohafield="items.notforloan"');
+ $sth->execute;
+ my %notforloanstatus;
+ my ($authorised_valuecode) = $sth->fetchrow;
+ if ($authorised_valuecode) {
+ $sth = $dbh->prepare("select authorised_value,lib from authorised_values where category=?");
+ $sth->execute($authorised_valuecode);
+ while (my ($authorised_value,$lib) = $sth->fetchrow) {
+ $notforloanstatus{$authorised_value} = $lib?$lib:$authorised_value;
+ }
+ }
+ for(my $i = 0 ; $i <= $#{$value} ; $i++)
+ {
+ # replace * by %
+ @$value[$i] =~ s/\*/%/g;
+ # remove % at the beginning
+ @$value[$i] =~ s/^%//g;
+ @$value[$i] =~ s/(\.|\?|\:|\!|\'|,|\-|\"|\(|\)|\[|\]|\{|\}|\/)/ /g if @$operator[$i] eq "contains";
+ if(@$excluding[$i]) # NOT statements
+ {
+ $any_not = 1;
+ if(@$operator[$i] eq "contains")
+ {
+ foreach my $word (split(/ /, @$value[$i])) # if operator is contains, splits the words in separate requests
+ {
+ # remove the "%" for small word (3 letters. (note : the >4 is due to the % at the end)
+# warn "word : $word";
+ $word =~ s/%//g unless length($word)>4;
+ unless (C4::Context->stopwords->{uc($word)} or length($word)==1) { #it's NOT a stopword => use it. Otherwise, ignore
+ push @not_tags, @$tags[$i];
+ push @not_and_or, "or"; # as request is negated, finds "foo" or "bar" if final request is NOT "foo" and "bar"
+ push @not_operator, @$operator[$i];
+ push @not_value, $word;
+ }
+ }
+ }
+ else
+ {
+ push @not_tags, @$tags[$i];
+ push @not_and_or, "or"; # as request is negated, finds "foo" or "bar" if final request is NOT "foo" and "bar"
+ push @not_operator, @$operator[$i];
+ push @not_value, @$value[$i];
+ }
+ }
+ else # NORMAL statements
+ {
+ if(@$operator[$i] eq "contains") # if operator is contains, splits the words in separate requests
+ {
+ foreach my $word (split(/ /, @$value[$i]))
+ {
+ # remove the "%" for small word (3 letters. (note : the >4 is due to the % at the end)
+# warn "word : $word";
+ $word =~ s/%//g unless length($word)>4;
+ unless (C4::Context->stopwords->{uc($word)} or length($word)==1) { #it's NOT a stopword => use it. Otherwise, ignore
+ push @normal_tags, @$tags[$i];
+ push @normal_and_or, "and"; # assumes "foo" and "bar" if "foo bar" is entered
+ push @normal_operator, @$operator[$i];
+ push @normal_value, $word;
+ }
+ }
+ }
+ else
+ {
+ push @normal_tags, @$tags[$i];
+ push @normal_and_or, @$and_or[$i];
+ push @normal_operator, @$operator[$i];
+ push @normal_value, @$value[$i];
+ }
+ }
+ }
+
+ # Finds the basic results without the NOT requests
+ my ($sql_tables, $sql_where1, $sql_where2) = create_request($dbh,\@normal_tags, \@normal_and_or, \@normal_operator, \@normal_value);
+ $sql_where1 .=" ". $sqlstring;
+ $sql_where1 .= "and TO_DAYS( NOW( ) ) - TO_DAYS( biblio.timestamp ) <30" if $orderby =~ "biblio.timestamp";
+ my $sth;
+ if ($sql_where2) {
+ $sth = $dbh->prepare("select distinct m1.bibid from biblio,biblioitems,items,marc_biblio,$sql_tables where biblio.biblionumber=marc_biblio.biblionumber and biblio.biblionumber=biblioitems.biblionumber and m1.bibid=marc_biblio.bibid and $sql_where2 and ($sql_where1) order by $orderby $desc_or_asc");
+ warn "Q2 : select distinct m1.bibid from biblio,biblioitems,items,marc_biblio,$sql_tables where biblio.biblionumber=marc_biblio.biblionumber and biblio.biblionumber=biblioitems.biblionumber and m1.bibid=marc_biblio.bibid and $sql_where2 and ($sql_where1) order by $orderby $desc_or_asc term is @$value";
+ } else {
+ $sth = $dbh->prepare("select distinct m1.bibid from biblio,biblioitems,items,marc_biblio,$sql_tables where biblio.biblionumber=marc_biblio.biblionumber and biblio.biblionumber=biblioitems.biblionumber and m1.bibid=marc_biblio.bibid and $sql_where1 order by $orderby $desc_or_asc");
+ warn "Q : select distinct m1.bibid from biblio,biblioitems,items,marc_biblio,$sql_tables where biblio.biblionumber=marc_biblio.biblionumber and biblio.biblionumber=biblioitems.biblionumber and m1.bibid=marc_biblio.bibid and $sql_where1 order by $orderby $desc_or_asc";
+ }
+ $sth->execute();
+ my @result = ();
+ my $subtitle; # Added by JF for Subtitles
+
+ # Processes the NOT if any and there are results
+ my ($not_sql_tables, $not_sql_where1, $not_sql_where2);
+
+ if( ($sth->rows) && $any_not ) # some results to tune up and some NOT statements
+ {
+ ($not_sql_tables, $not_sql_where1, $not_sql_where2) = create_request($dbh,\@not_tags, \@not_and_or, \@not_operator, \@not_value);
+
+ my @tmpresult;
+
+ while (my ($bibid) = $sth->fetchrow) {
+ push @tmpresult,$bibid;
+ }
+ my $sth_not;
+ warn "NOT : select distinct m1.bibid from $not_sql_tables where $not_sql_where2 and ($not_sql_where1)";
+ if ($not_sql_where2) {
+ $sth_not = $dbh->prepare("select distinct m1.bibid from $not_sql_tables where $not_sql_where2 and ($not_sql_where1)");
+ } else {
+ $sth_not = $dbh->prepare("select distinct m1.bibid from $not_sql_tables where $not_sql_where1");
+ }
+ $sth_not->execute();
+
+ if($sth_not->rows)
+ {
+ my %not_bibids = ();
+ while(my $bibid = $sth_not->fetchrow()) {
+ $not_bibids{$bibid} = 1; # populates the hashtable with the bibids matching the NOT statement
+ }
+
+ foreach my $bibid (@tmpresult)
+ {
+ if(!$not_bibids{$bibid})
+ {
+ push @result, $bibid;
+ }
+ }
+ }
+ $sth_not->finish();
+ }
+ else # no NOT statements
+ {
+ while (my ($bibid) = $sth->fetchrow) {
+ push @result,$bibid;
+ }
+ }
+
+ # we have bibid list. Now, loads title and author from [offset] to [offset]+[length]
+ my $counter = $offset;
+ # HINT : biblionumber as bn is important. The hash is fills biblionumber with items.biblionumber.
+ # so if you dont' has an item, you get a not nice empty value.
+ $sth = $dbh->prepare("SELECT biblio.biblionumber as bn,biblio.*, biblioitems.*,marc_biblio.bibid,itemtypes.notforloan,itemtypes.description
+ FROM biblio, marc_biblio
+ LEFT JOIN biblioitems on biblio.biblionumber = biblioitems.biblionumber
+ LEFT JOIN itemtypes on itemtypes.itemtype=biblioitems.itemtype
+ WHERE biblio.biblionumber = marc_biblio.biblionumber AND bibid = ?");
+ my $sth_subtitle = $dbh->prepare("SELECT subtitle FROM bibliosubtitle WHERE biblionumber=?"); # Added BY JF for Subtitles
+ my @finalresult = ();
+ my @CNresults=();
+ my $totalitems=0;
+ my $oldline;
+ my ($oldbibid, $oldauthor, $oldtitle);
+ my $sth_itemCN = $dbh->prepare("select items.* from items where biblionumber=?");
+ my $sth_issue = $dbh->prepare("select date_due,returndate from issues where itemnumber=?");
+ # parse all biblios between start & end.
+ while (($counter <= $#result) && ($counter <= ($offset + $length))) {
+ # search & parse all items & note itemcallnumber
+ $sth->execute($result[$counter]);
+ my $continue=1;
+ my $line = $sth->fetchrow_hashref;
+ my $biblionumber=$line->{bn};
+ # Return subtitles first ADDED BY JF
+ $sth_subtitle->execute($biblionumber);
+ my $subtitle_here.= $sth_subtitle->fetchrow." ";
+ chop $subtitle_here;
+ $subtitle = $subtitle_here;
+# warn "Here's the Biblionumber ".$biblionumber;
+# warn "and here's the subtitle: ".$subtitle_here;
+
+ # /ADDED BY JF
+
+# $continue=0 unless $line->{bn};
+# my $lastitemnumber;
+ $sth_itemCN->execute($biblionumber);
+ my @CNresults = ();
+ my $notforloan=1; # to see if there is at least 1 item that can be issued
+ while (my $item = $sth_itemCN->fetchrow_hashref) {
+ # parse the result, putting holdingbranch & itemcallnumber in separate array
+ # then all other fields in the main array
+
+ # search if item is on loan
+ my $date_due;
+ $sth_issue->execute($item->{itemnumber});
+ while (my $loan = $sth_issue->fetchrow_hashref) {
+ if ($loan->{date_due} and !$loan->{returndate}) {
+ $date_due = $loan->{date_due};
+ }
+ }
+ # store this item
+ my %lineCN;
+ $lineCN{holdingbranch} = $item->{holdingbranch};
+ $lineCN{itemcallnumber} = $item->{itemcallnumber};
+ $lineCN{location} = $item->{location};
+ $lineCN{date_due} = format_date($date_due);
+ $lineCN{notforloan} = $notforloanstatus{$line->{notforloan}} if ($line->{notforloan}); # setting not forloan if itemtype is not for loan
+ $lineCN{notforloan} = $notforloanstatus{$item->{notforloan}} if ($item->{notforloan}); # setting not forloan it this item is not for loan
+ $notforloan=0 unless ($item->{notforloan} or $item->{wthdrawn} or $item->{itemlost});
+ push @CNresults,\%lineCN;
+ $totalitems++;
+ }
+ # save the biblio in the final array, with item and item issue status
+ my %newline;
+ %newline = %$line;
+ $newline{totitem} = $totalitems;
+ # if $totalitems == 0, check if it's being ordered.
+ if ($totalitems == 0) {
+ my $sth = $dbh->prepare("select count(*) from aqorders where biblionumber=? and datecancellationprinted is NULL");
+ $sth->execute($biblionumber);
+ my ($ordered) = $sth->fetchrow;
+ $newline{onorder} = 1 if $ordered;
+ }
+ $newline{biblionumber} = $biblionumber;
+ $newline{norequests} = 0;
+ $newline{norequests} = 1 if ($line->{notforloan}); # itemtype not issuable
+ $newline{norequests} = 1 if (!$line->{notforloan} && $notforloan); # itemtype issuable but all items not issuable for instance
+ $newline{subtitle} = $subtitle; # put the subtitle in ADDED BY JF
+
+ my @CNresults2= @CNresults;
+ $newline{CN} = \@CNresults2;
+ $newline{'even'} = 1 if $#finalresult % 2 == 0;
+ $newline{'odd'} = 1 if $#finalresult % 2 == 1;
+ $newline{'timestamp'} = format_date($newline{timestamp});
+ @CNresults = ();
+ push @finalresult, \%newline;
+ $totalitems=0;
+ $counter++;
+ }
+ my $nbresults = $#result+1;
+ return (\@finalresult, $nbresults);
+}
+
+# Creates the SQL Request
+
+sub create_request {
+ my ($dbh,$tags, $and_or, $operator, $value) = @_;
+
+ my $sql_tables; # will contain marc_subfield_table as m1,...
+ my $sql_where1; # will contain the "true" where
+ my $sql_where2 = "("; # will contain m1.bibid=m2.bibid
+ my $nb_active=0; # will contain the number of "active" entries. an entry is active if a value is provided.
+ my $nb_table=1; # will contain the number of table. ++ on each entry EXCEPT when an OR is provided.
+
+ my $maxloop=8; # the maximum number of words to avoid a too complex search.
+ $maxloop = @$value if @$value<$maxloop;
+
+ for(my $i=0; $i<=$maxloop;$i++) {
+ if (@$value[$i]) {
+ $nb_active++;
+ if ($nb_active==1) {
+ if (@$operator[$i] eq "start") {
+ $sql_tables .= "marc_subfield_table as m$nb_table,";
+ $sql_where1 .= "(m1.subfieldvalue like ".$dbh->quote("@$value[$i]%");
+ if (@$tags[$i]) {
+ $sql_where1 .=" and concat(m1.tag,m1.subfieldcode) in (@$tags[$i])";
+ }
+ $sql_where1.=")";
+ } elsif (@$operator[$i] eq "contains") {
+ $sql_tables .= "marc_word as m$nb_table,";
+ $sql_where1 .= "(m1.word like ".$dbh->quote("@$value[$i]");
+ if (@$tags[$i]) {
+ $sql_where1 .=" and m1.tagsubfield in (@$tags[$i])";
+ }
+ $sql_where1.=")";
+ } else {
+ $sql_tables .= "marc_subfield_table as m$nb_table,";
+ $sql_where1 .= "(m1.subfieldvalue @$operator[$i] ".$dbh->quote("@$value[$i]");
+ if (@$tags[$i]) {
+ $sql_where1 .=" and concat(m1.tag,m1.subfieldcode) in (@$tags[$i])";
+ }
+ $sql_where1.=")";
+ }
+ } else {
+ if (@$operator[$i] eq "start") {
+ $nb_table++;
+ $sql_tables .= "marc_subfield_table as m$nb_table,";
+ $sql_where1 .= "@$and_or[$i] (m$nb_table.subfieldvalue like ".$dbh->quote("@$value[$i]%");
+ if (@$tags[$i]) {
+ $sql_where1 .=" and concat(m$nb_table.tag,m$nb_table.subfieldcode) in (@$tags[$i])";
+ }
+ $sql_where1.=")";
+ $sql_where2 .= "m1.bibid=m$nb_table.bibid and ";
+ } elsif (@$operator[$i] eq "contains") {
+ if (@$and_or[$i] eq 'and') {
+ $nb_table++;
+ $sql_tables .= "marc_word as m$nb_table,";
+ $sql_where1 .= "@$and_or[$i] (m$nb_table.word like ".$dbh->quote("@$value[$i]");
+ if (@$tags[$i]) {
+ $sql_where1 .=" and m$nb_table.tagsubfield in(@$tags[$i])";
+ }
+ $sql_where1.=")";
+ $sql_where2 .= "m1.bibid=m$nb_table.bibid and ";
+ } else {
+ $sql_where1 .= "@$and_or[$i] (m$nb_table.word like ".$dbh->quote("@$value[$i]");
+ if (@$tags[$i]) {
+ $sql_where1 .=" and m$nb_table.tagsubfield in (@$tags[$i])";
+ }
+ $sql_where1.=")";
+ $sql_where2 .= "m1.bibid=m$nb_table.bibid and ";
+ }
+ } else {
+ $nb_table++;
+ $sql_tables .= "marc_subfield_table as m$nb_table,";
+ $sql_where1 .= "@$and_or[$i] (m$nb_table.subfieldvalue @$operator[$i] ".$dbh->quote(@$value[$i]);
+ if (@$tags[$i]) {
+ $sql_where1 .=" and concat(m$nb_table.tag,m$nb_table.subfieldcode) in (@$tags[$i])";
+ }
+ $sql_where2 .= "m1.bibid=m$nb_table.bibid and ";
+ $sql_where1.=")";
+ }
+ }
+ }
+ }
+
+ if($sql_where2 ne "(") # some datas added to sql_where2, processing
+ {
+ $sql_where2 = substr($sql_where2, 0, (length($sql_where2)-5)); # deletes the trailing ' and '
+ $sql_where2 .= ")";
+ }
+ else # no sql_where2 statement, deleting '('
+ {
+ $sql_where2 = "";
+ }
+ chop $sql_tables; # deletes the trailing ','
+ return ($sql_tables, $sql_where1, $sql_where2);
+}
+
+sub getMARCnotes {
+ my ($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 $sth=$dbh->prepare("SELECT subfieldvalue,tag FROM marc_subfield_table WHERE bibid=? AND tag BETWEEN ? AND ? ORDER BY tagorder");
+
+ $sth->execute($bibid,$mintag,$maxtag);
+
+ my @marcnotes;
+ my $note = "";
+ my $tag = "";
+ my $marcnote;
+
+ while (my $data=$sth->fetchrow_arrayref) {
+ my $value=$data->[0];
+ my $thistag=$data->[1];
+ if ($value=~/\.$/) {
+ $value=$value . " ";
+ }
+ if ($thistag ne $tag && $note ne "") {
+ $marcnote = {marcnote => $note,};
+ push @marcnotes, $marcnote;
+ $note=$value;
+ $tag=$thistag;
+ }
+ if ($note ne $value) {
+ $note = $note." ".$value;
+ }
+ }
+
+ if ($note) {
+ $marcnote = {marcnote => $note};
+ push @marcnotes, $marcnote; #load last tag into array
+ }
+
+ $sth->finish;
+ $dbh->disconnect;
+
+ 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 $sth=$dbh->prepare("SELECT subfieldvalue,subfieldcode FROM marc_subfield_table WHERE bibid=? AND tag BETWEEN ? AND ? ORDER BY tagorder");
+
+ $sth->execute($bibid,$mintag,$maxtag);
+
+ my @marcsubjcts;
+ my $subjct = "";
+ my $subfield = "";
+ my $marcsubjct;
+
+ while (my $data=$sth->fetchrow_arrayref) {
+ my $value = $data->[0];
+ my $subfield = $data->[1];
+ if ($subfield eq "a" && $value ne $subjct) {
+ $marcsubjct = {MARCSUBJCT => $value,};
+ push @marcsubjcts, $marcsubjct;
+ $subjct = $value;
+ }
+ }
+
+ $sth->finish;
+ $dbh->disconnect;
+
+ my $marcsubjctsarray=\@marcsubjcts;
+ return $marcsubjctsarray;
+} #end getMARCsubjects
+
+END { } # module clean-up code here (global destructor)
+
+1;
+__END__
+
+=back
+
+=head1 AUTHOR
+
+Koha Developement team <info@koha.org>
+
+=cut
--- /dev/null
+#!/usr/bin/perl
+use strict;
+require Exporter;
+
+use C4::Auth;
+use C4::Interface::CGI::Output;
+use C4::Context;
+use CGI;
+use C4::Database;
+use HTML::Template;
+use C4::SearchBiblio;
+use C4::Acquisition;
+use C4::Biblio;
+my @spsuggest; # the array for holding suggestions
+my $suggest; # a flag to be set (if there are suggestions it's 1)
+my $firstbiblionumber; # needed for directly sending user to first item
+# use C4::Search;
+
+
+my $itemtypelist;
+my $brancheslist;
+my $categorylist;
+my $subcategorylist;
+my $mediatypelist;
+# added by Gavin
+my $totalresults;
+
+my $dbh=C4::Context->dbh;
+my $sth=$dbh->prepare("select description,itemtype from itemtypes order by description");
+$sth->execute;
+while (my ($description,$itemtype) = $sth->fetchrow) {
+ $itemtypelist.="<option value=\"$itemtype\">$description</option>\n";
+}
+my $sth=$dbh->prepare("select description,subcategorycode from subcategorytable order by description");
+$sth->execute;
+while (my ($description,$subcategorycode) = $sth->fetchrow) {
+ $subcategorylist.="<option value=\"$subcategorycode\">$description</option>\n";
+}
+my $sth=$dbh->prepare("select description,mediatypecode from mediatypetable order by description");
+$sth->execute;
+while (my ($description,$mediatypecode) = $sth->fetchrow) {
+ $mediatypelist.="<option value=\"$mediatypecode\">$description</option>\n";
+}
+my $sth=$dbh->prepare("select description,categorycode from categorytable order by description");
+$sth->execute;
+while (my ($description,$categorycode) = $sth->fetchrow) {
+ $categorylist .= '<input type="radio" name="categorylist" value="'.$categorycode.'">'.$description.'<br>';
+}
+my $sth=$dbh->prepare("select branchname,branchcode from branches order by branchname");
+$sth->execute;
+
+while (my ($branchname,$branchcode) = $sth->fetchrow) {
+ $brancheslist.="<option value=\"$branchcode\">$branchname</option>\n";
+}
+my $query = new CGI;
+my $op = $query->param("op");
+my $type=$query->param('type');
+
+my $itemtypesstring=$query->param("itemtypesstring");
+$itemtypesstring =~s/"//g;
+my @itemtypes = split ( /\|/, $itemtypesstring);
+my $branchesstring=$query->param("branchesstring");
+$branchesstring =~s/"//g;
+my @branches = split (/\|/, $branchesstring);
+
+my $startfrom=$query->param('startfrom');
+$startfrom=0 if(!defined $startfrom);
+my ($template, $loggedinuser, $cookie);
+my $resultsperpage;
+my $searchdesc;
+
+if ($op eq "do_search") {
+ my @marclist = $query->param('marclist');
+ my @and_or = $query->param('and_or');
+ my @excluding = $query->param('excluding');
+ my @operator = $query->param('operator');
+ my @value = $query->param('value');
+
+ for (my $i=0;$i<=$#marclist;$i++) {
+ if ($searchdesc) { # don't put the and_or on the 1st search term
+ $searchdesc .= $and_or[$i]." ".$excluding[$i]." ".($marclist[$i]?$marclist[$i]:"*")." ".$operator[$i]." ".$value[$i]." " if ($value[$i]);
+ } else {
+ $searchdesc = $excluding[$i]." ".($marclist[$i]?$marclist[$i]:"*")." ".$operator[$i]." ".$value[$i]." " if ($value[$i]);
+ }
+ }
+ if ($itemtypesstring ne ''){
+ $searchdesc .= 'filtered by itemtypes ';
+ $searchdesc .= join(" ",@itemtypes)
+ }
+ if ($branchesstring ne ''){
+ $searchdesc .= ' in branches ';
+ $searchdesc .= join(" ",@branches)
+ }
+ $resultsperpage= $query->param('resultsperpage');
+ $resultsperpage = 19 if(!defined $resultsperpage);
+ my $orderby = $query->param('orderby');
+ my $desc_or_asc = $query->param('desc_or_asc');
+ # builds tag and subfield arrays
+ my @tags;
+
+ foreach my $marc (@marclist) {
+ if ($marc) {
+ my ($tag,$subfield) = MARCfind_marc_from_kohafield($dbh,$marc,'');
+ if ($tag) {
+ push @tags,$dbh->quote("$tag$subfield");
+ } else {
+ push @tags, $dbh->quote(substr($marc,0,4));
+ }
+ } else {
+ push @tags, "";
+ }
+ }
+ findseealso($dbh,\@tags);
+ my $sqlstring;
+ if ($itemtypesstring ne ''){
+ $sqlstring = 'and (biblioitems.itemtype IN (';
+ my $itemtypeloop=0;
+ foreach my $itemtype (@itemtypes){
+ if ($itemtype ne ''){
+ if ($itemtypeloop != 0){
+ $sqlstring .=','
+ }
+ $sqlstring .= '"'.$itemtype.'"';
+ $itemtypeloop++;
+ }
+ }
+ $sqlstring .= '))'
+ }
+ if ($branchesstring ne ''){
+ $sqlstring .= 'and biblio.biblionumber=items.biblionumber and (items.holdingbranch IN (';
+ my $branchesloop=0;
+ foreach my $branch (@branches){
+ if ($branch ne ''){
+ if ($branchesloop != 0){
+ $sqlstring .=','
+ }
+ $sqlstring .= '"'.$branch.'"';
+ $branchesloop++;
+ }
+ }
+ $sqlstring .= '))'
+ }
+
+ my ($results,$total) = catalogsearch1($dbh, \@tags,\@and_or,
+ \@excluding, \@operator, \@value,
+ $startfrom*$resultsperpage, $resultsperpage,$orderby,$desc_or_asc,$sqlstring);
+ if ($total ==1) {
+ if (C4::Context->preference("BiblioDefaultView") eq "normal") {
+ print $query->redirect("/cgi-bin/koha/opac-detail.pl?bib=".@$results[0]->{biblionumber});
+ } elsif (C4::Context->preference("BiblioDefaultView") eq "MARC") {
+ print $query->redirect("/cgi-bin/koha/MARCdetail.pl?bib=".@$results[0]->{biblionumber});
+ } else {
+ print $query->redirect("/cgi-bin/koha/ISBDdetail.pl?bib=".@$results[0]->{biblionumber});
+ }
+ exit;
+ }
+ ($template, $loggedinuser, $cookie)
+ = get_template_and_user({template_name => "opac-searchresults.tmpl",
+ query => $query,
+ type => 'opac',
+ authnotrequired => 1,
+ debug => 1,
+ });
+
+ # multi page display gestion
+ my $displaynext=0;
+ my $displayprev=$startfrom;
+ if(($total - (($startfrom+1)*($resultsperpage))) > 0 ){
+ $displaynext = 1;
+ }
+
+ my @field_data = ();
+
+### Added by JF
+## This next does a number of things:
+# 1. It allows you to track all the searches made for stats, etc.
+# 2. It fixes the 'searchdesc' variable problem by introducing
+# a. 'searchterms' which comes out as 'Keyword: neal stephenson'
+# b. 'phraseorterm' which comes out as 'neal stephenson'
+# both of these are useful for differen purposes ... I use searchterms
+# for display purposes and phraseorterm for passing the search terms
+# to an external source through a url (like a database search)
+# 3. It provides the variables necessary for the spellchecking (look below for
+# how this is done
+# 4.
+
+$totalresults = $total;
+
+## This formats the 'search results' string and populates
+## the 'OPLIN' variable as well as the 'spellcheck' variable
+## with appropriate values based on the user's search input
+
+my $searchterms; #returned in place of searchdesc for 'results for search'
+ # as a string (can format if need be)
+
+my @spphrases;
+my $phraseorterm;
+my %searchtypehash = ( # used only for the searchterms string formation
+ # and for spellcheck string
+ '0' => 'keyword',
+ '1' => 'title',
+ '2' => 'author',
+ '3' => 'subject',
+ '4' => 'series',
+ '5' => 'format',
+ );
+
+my @searchterm = $query->param('value');
+
+for (my $i=0; $i <= $#searchterm; $i++) {
+ my $searchtype = $searchtypehash{$i};
+ push @spphrases, $searchterm[$i];
+ if ($searchterms) { #don't put and in again
+ if ($searchterm[$i]) {
+ $phraseorterm.=$searchterm[$i];
+ $searchterms.=" AND ".$searchtype." : \'".$searchterm[$i]."\'";
+ }
+ } else {
+ if ($searchterm[$i]) {
+ $phraseorterm.=$searchterm[$i];
+ $searchterms.=$searchtype.": \'".$searchterm[$i]."\'";
+ }
+ }
+}
+
+# Spellchecck stuff ... needs to use above scheme but must change
+# cgi script first
+my $phrases = $query->param('value');
+#my $searchterms = $query->param('value');
+# warn "here is searchterms:".$searchterms;
+
+# FIXME: should be obvious ;-)
+#foreach my $phrases (@spphrases) {
+$phrases =~ s/(\.|\?|\:|\!|\'|,|\-|\"|\(|\)|\[|\]|\{|\})/ /g;
+$phrases =~ s/(\Athe |\Aa |\Aan |)//g;
+my $spchkphraseorterm = $phraseorterm;
+ $spchkphraseorterm =~ tr/A-Z/a-z/;
+ $spchkphraseorterm =~ s/(\.|\?|\:|\!|\'|,|\-|\"|\(|\)|\[|\]|\{|\})/ /g;
+ $spchkphraseorterm =~s/(\Aand-or |\Aand\/or |\Aanon |\Aan |\Aa |\Abut |\Aby |\Ade |\Ader |\Adr |\Adu|et |\Afor |\Afrom |\Ain |\Ainto |\Ait |\Amy |\Anot |\Aon |\Aor |\Aper |\Apt |\Aspp |\Ato |\Avs |\Awith |\Athe )/ /g;
+ $spchkphraseorterm =~s/( and-or | and\/or | anon | an | a | but | by | de | der | dr | du|et | for | from | in | into | it | my | not | on | or | per | pt | spp | to | vs | with | the )/ /g;
+
+ $spchkphraseorterm =~s/ / /g;
+my $resultcount = $total;
+my $ipaddress = $query->remote_host();
+#
+
+if (
+#need to create a table to record the search info
+#...FIXME: add the script name that creates the table
+#
+my $dbhpop=DBI->connect("DBI:mysql:demosuggest:localhost","auth","YourPass")) {
+
+# insert the search info query
+my $insertpop = "INSERT INTO phrase_log(phr_phrase,phr_resultcount,phr_ip) VALUES(?,?,?)";
+
+# grab spelling suggestions query
+my $getsugg = "SELECT display FROM spellcheck WHERE strcmp(soundex(suggestion), soundex(?)) = 0 order by soundex(suggestion) limit 0,5";
+
+#get spelling suggestions when there are no results
+if ($resultcount eq 0) {
+ my $sthgetsugg=$dbhpop->prepare($getsugg);
+ $sthgetsugg->execute($spchkphraseorterm);
+ while (my ($spsuggestion)=$sthgetsugg->fetchrow_array) {
+# warn "==>$spsuggestion";
+ #push @spsuggest, +{ spsuggestion => $spsuggestion };
+ my %line;
+ $line{spsuggestion} = $spsuggestion;
+ push @spsuggest,\%line;
+ $suggest = 1;
+ }
+# warn "==>".$#spsuggest;
+ $sthgetsugg->finish;
+}
+# end of spelling suggestions
+
+my $sthpop=$dbhpop->prepare($insertpop);
+
+#$sthpop->execute($phrases,$resultcount,$ipaddress);
+$sthpop->finish;
+}
+#
+### end of tracking stuff -- jmf at kados dot org
+#
+$template->param(suggest => $suggest );
+$template->param( SPELL_SUGGEST => \@spsuggest );
+$template->param( searchterms => $searchterms );
+$template->param( phraseorterm => $phraseorterm );
+#warn "here's the search terms: ".$searchterms;
+#
+### end of spelling suggestions
+### /Added by JF
+
+ for(my $i = 0 ; $i <= $#marclist ; $i++)
+ {
+ push @field_data, { term => "marclist", val=>$marclist[$i] };
+ push @field_data, { term => "and_or", val=>$and_or[$i] };
+ push @field_data, { term => "excluding", val=>$excluding[$i] };
+ push @field_data, { term => "operator", val=>$operator[$i] };
+ push @field_data, { term => "value", val=>$value[$i] };
+ }
+
+ my @numbers = ();
+
+ if ($total>$resultsperpage)
+ {
+ for (my $i=1; $i<$total/$resultsperpage+1; $i++)
+ {
+ if ($i<16)
+ {
+ my $highlight=0;
+ ($startfrom==($i-1)) && ($highlight=1);
+ push @numbers, { number => $i,
+ highlight => $highlight ,
+ searchdata=> \@field_data,
+ startfrom => ($i-1)};
+ }
+ }
+ }
+
+ my $from = $startfrom*$resultsperpage+1;
+ my $to;
+
+ if($total < (($startfrom+1)*$resultsperpage))
+ {
+ $to = $total;
+ } else {
+ $to = (($startfrom+1)*$resultsperpage);
+ }
+ my $defaultview = 'BiblioDefaultView'.C4::Context->preference('BiblioDefaultView');
+ $template->param(results => $results,
+ startfrom=> $startfrom,
+ displaynext=> $displaynext,
+ displayprev=> $displayprev,
+ resultsperpage => $resultsperpage,
+ orderby => $orderby,
+ startfromnext => $startfrom+1,
+ startfromprev => $startfrom-1,
+ searchdata=>\@field_data,
+ total=>$total,
+ from=>$from,
+ to=>$to,
+ numbers=>\@numbers,
+ searchdesc=> $searchdesc,
+ $defaultview => 1,
+ suggestion => C4::Context->preference("suggestion"),
+ virtualshelves => C4::Context->preference("virtualshelves"),
+ itemtypelist => $itemtypelist,
+ subcategorylist => $subcategorylist,
+ brancheslist => $brancheslist,
+ categorylist => $categorylist,
+ mediatypelist => $mediatypelist,
+ itemtypesstring => $itemtypesstring,
+ );
+
+} else {
+ ($template, $loggedinuser, $cookie)
+ = get_template_and_user({template_name => "opac-search.tmpl",
+ query => $query,
+ type => "opac",
+ authnotrequired => 1,
+ });
+
+
+ $sth=$dbh->prepare("Select itemtype,description from itemtypes order by description");
+ $sth->execute;
+ my @itemtype;
+ my %itemtypes;
+ push @itemtype, "";
+ $itemtypes{''} = "";
+ while (my ($value,$lib) = $sth->fetchrow_array) {
+ push @itemtype, $value;
+ $itemtypes{$value}=$lib;
+ }
+
+ my $CGIitemtype=CGI::scrolling_list( -name => 'value',
+ -values => \@itemtype,
+ -labels => \%itemtypes,
+ -size => 1,
+ -multiple => 0 );
+ $sth->finish;
+
+ my @branches;
+ my @select_branch;
+ my %select_branches;
+ my ($count2,@branches)=branches();
+ push @select_branch, "";
+ $select_branches{''} = "";
+ for (my $i=0;$i<$count2;$i++){
+ push @select_branch, $branches[$i]->{'branchcode'};#
+ $select_branches{$branches[$i]->{'branchcode'}} = $branches[$i]->{'branchname'};
+ }
+ my $CGIbranch=CGI::scrolling_list( -name => 'value',
+ -values => \@select_branch,
+ -labels => \%select_branches,
+ -size => 1,
+ -multiple => 0 );
+ $sth->finish;
+
+ $template->param(itemtypelist => $itemtypelist,
+ CGIitemtype => $CGIitemtype,
+ CGIbranch => $CGIbranch,
+ suggestion => C4::Context->preference("suggestion"),
+ virtualshelves => C4::Context->preference("virtualshelves"),
+ );
+}
+# ADDED BY JF
+if ($totalresults == 1){
+ # if its a barcode search by definition we will only have one result.
+ # And if we have a result
+ # lets jump straight to the detail.pl page
+ print $query->redirect("/cgi-bin/koha/opac-detail.pl?bib=$firstbiblionumber");
+}
+else {
+ output_html_with_http_headers $query, $cookie, $template->output;
+}
projects / koha_gimpoz / commitdiff