use Business::ISBN;
use MARC::Record;
use MARC::Field;
-
+use utf8;
use vars qw($VERSION @ISA @EXPORT @EXPORT_OK %EXPORT_TAGS $DEBUG);
# set the version for version checking
&searchResults
&getRecords
&buildQuery
- &NZgetRecords
&AddSearchHistory
&GetDistinctValues
&enabled_staff_search_views
- &SimpleSearch
+ &PurgeSearchHistory
);
# make all your functions, whether exported or not;
$titleindex = 'title|exact';
$authorindex = 'author|exact';
$op = '&&';
+ $QParser->custom_data->{'QueryAutoTruncate'} = C4::Context->preference('QueryAutoTruncate');
} else {
$titleindex = 'ti,ext';
$authorindex = 'au,ext';
sub SimpleSearch {
my ( $query, $offset, $max_results, $servers ) = @_;
- if ( C4::Context->preference('NoZebra') ) {
- my $result = NZorder( NZanalyse($query) )->{'biblioserver'};
- my $search_result =
- ( $result->{hits}
- && $result->{hits} > 0 ? $result->{'RECORDS'} : [] );
- return ( undef, $search_result, scalar($result->{hits}) );
- }
- else {
- return ( 'No query entered', undef, undef ) unless $query;
- # FIXME hardcoded value. See catalog/search.pl & opac-search.pl too.
- my @servers = defined ( $servers ) ? @$servers : ( 'biblioserver' );
- my @zoom_queries;
- my @tmpresults;
- my @zconns;
- my $results = [];
- my $total_hits = 0;
+ return ( 'No query entered', undef, undef ) unless $query;
+ # FIXME hardcoded value. See catalog/search.pl & opac-search.pl too.
+ my @servers = defined ( $servers ) ? @$servers : ( 'biblioserver' );
+ my @zoom_queries;
+ my @tmpresults;
+ my @zconns;
+ my $results = [];
+ my $total_hits = 0;
- my $QParser;
- $QParser = C4::Context->queryparser if (C4::Context->preference('UseQueryParser') && ! ($query =~ m/\w,\w|\w=\w/));
+ my $QParser;
+ $QParser = C4::Context->queryparser if (C4::Context->preference('UseQueryParser') && ! ($query =~ m/\w,\w|\w=\w/));
+ if ($QParser) {
+ $QParser->custom_data->{'QueryAutoTruncate'} = C4::Context->preference('QueryAutoTruncate');
+ }
- # Initialize & Search Zebra
- for ( my $i = 0 ; $i < @servers ; $i++ ) {
- eval {
- $zconns[$i] = C4::Context->Zconn( $servers[$i], 1 );
- if ($QParser) {
- $query =~ s/=/:/g;
- $QParser->parse( $query );
- $query = $QParser->target_syntax($servers[$i]);
- $zoom_queries[$i] = new ZOOM::Query::PQF( $query, $zconns[$i]);
- } else {
- $zoom_queries[$i] = new ZOOM::Query::CCL2RPN( $query, $zconns[$i]);
- }
- $tmpresults[$i] = $zconns[$i]->search( $zoom_queries[$i] );
-
- # error handling
- my $error =
- $zconns[$i]->errmsg() . " ("
- . $zconns[$i]->errcode() . ") "
- . $zconns[$i]->addinfo() . " "
- . $zconns[$i]->diagset();
-
- return ( $error, undef, undef ) if $zconns[$i]->errcode();
- };
- if ($@) {
-
- # caught a ZOOM::Exception
- my $error =
- $@->message() . " ("
- . $@->code() . ") "
- . $@->addinfo() . " "
- . $@->diagset();
- warn $error." for query: $query";
- return ( $error, undef, undef );
+ # Initialize & Search Zebra
+ for ( my $i = 0 ; $i < @servers ; $i++ ) {
+ eval {
+ $zconns[$i] = C4::Context->Zconn( $servers[$i], 1 );
+ if ($QParser) {
+ $query =~ s/=/:/g;
+ $QParser->parse( $query );
+ $query = $QParser->target_syntax($servers[$i]);
+ $zoom_queries[$i] = new ZOOM::Query::PQF( $query, $zconns[$i]);
+ } else {
+ $query =~ s/:/=/g;
+ $zoom_queries[$i] = new ZOOM::Query::CCL2RPN( $query, $zconns[$i]);
}
- }
+ $tmpresults[$i] = $zconns[$i]->search( $zoom_queries[$i] );
- _ZOOM_event_loop(
- \@zconns,
- \@tmpresults,
- sub {
- my ($i, $size) = @_;
- my $first_record = defined($offset) ? $offset + 1 : 1;
- my $hits = $tmpresults[ $i - 1 ]->size();
- $total_hits += $hits;
- my $last_record = $hits;
- if ( defined $max_results && $offset + $max_results < $hits ) {
- $last_record = $offset + $max_results;
- }
+ # error handling
+ my $error =
+ $zconns[$i]->errmsg() . " ("
+ . $zconns[$i]->errcode() . ") "
+ . $zconns[$i]->addinfo() . " "
+ . $zconns[$i]->diagset();
- for my $j ( $first_record .. $last_record ) {
- my $record =
- $tmpresults[ $i - 1 ]->record( $j - 1 )->raw()
- ; # 0 indexed
- push @{$results}, $record;
- }
+ return ( $error, undef, undef ) if $zconns[$i]->errcode();
+ };
+ if ($@) {
+
+ # caught a ZOOM::Exception
+ my $error =
+ $@->message() . " ("
+ . $@->code() . ") "
+ . $@->addinfo() . " "
+ . $@->diagset();
+ warn $error." for query: $query";
+ return ( $error, undef, undef );
+ }
+ }
+
+ _ZOOM_event_loop(
+ \@zconns,
+ \@tmpresults,
+ sub {
+ my ($i, $size) = @_;
+ my $first_record = defined($offset) ? $offset + 1 : 1;
+ my $hits = $tmpresults[ $i - 1 ]->size();
+ $total_hits += $hits;
+ my $last_record = $hits;
+ if ( defined $max_results && $offset + $max_results < $hits ) {
+ $last_record = $offset + $max_results;
}
- );
- foreach my $zoom_query (@zoom_queries) {
- $zoom_query->destroy();
+ for my $j ( $first_record .. $last_record ) {
+ my $record =
+ $tmpresults[ $i - 1 ]->record( $j - 1 )->raw()
+ ; # 0 indexed
+ push @{$results}, $record;
+ }
}
+ );
- return ( undef, $results, $total_hits );
+ foreach my $zoom_query (@zoom_queries) {
+ $zoom_query->destroy();
}
+
+ return ( undef, $results, $total_hits );
}
=head2 getRecords
my @stopwords_removed;
# phrase and exact-qualified indexes shouldn't have stopwords removed
- if ( $index !~ m/phr|ext/ ) {
+ if ( $index !~ m/,(phr|ext)/ ) {
# remove stopwords from operand : parse all stopwords & remove them (case insensitive)
# we use IsAlpha unicode definition, to deal correctly with diacritics.
$weighted_query .= " $index,ext,r1=\"$operand\""; # exact index
#$weighted_query .= " or (title-sort-az=0 or $index,startswithnt,st-word,r3=$operand #)";
$weighted_query .= " or $index,phr,r3=\"$operand\""; # phrase index
- $weighted_query .=
- " or $index,rt,wrdl,r3=\"$operand\""; # word list index
+ $weighted_query .= " or $index,wrdl,r6=\"$operand\""; # word list index
+ $weighted_query .= " or $index,wrdl,fuzzy,r8=\"$operand\""
+ if $fuzzy_enabled; # add fuzzy, word list
+ $weighted_query .= " or $index,wrdl,rt,r9=\"$stemmed_operand\""
+ if ( $stemming and $stemmed_operand ); # add stemming, right truncation
}
$weighted_query .= "))"; # close rank specification
'Corporate-name-heading',
'Corporate-name-see',
'Corporate-name-seealso',
+ 'Country-publication',
'ctype',
'date-entered-on-file',
'Date-of-acquisition',
=cut
sub _handle_exploding_index {
- my ($QParser, $struct, $filter, $params, $negate, $server) = @_;
+ my ($QParser, $filter, $params, $negate, $server) = @_;
my $index = $filter;
my $term = join(' ', @$params);
my $codesubfield = $marcflavour eq 'UNIMARC' ? '5' : 'w';
my $wantedcodes = '';
- my @subqueries = ( "su:\"$term\"");
+ my @subqueries = ( "\@attr 1=Subject \@attr 4=1 \"$term\"");
my ($error, $results, $total_hits) = SimpleSearch( "he:$term", undef, undef, [ "authorityserver" ] );
foreach my $auth (@$results) {
my $record = MARC::Record->new_from_usmarc($auth);
}
foreach my $reference (@references) {
my $codes = $reference->subfield($codesubfield);
- push @subqueries, 'su:"' . $reference->as_string('abcdefghijlmnopqrstuvxyz') . '"' if (($codes && $codes eq $wantedcodes) || !$wantedcodes);
+ push @subqueries, '@attr 1=Subject @attr 4=1 "' . $reference->as_string('abcdefghijlmnopqrstuvxyz') . '"' if (($codes && $codes eq $wantedcodes) || !$wantedcodes);
}
}
}
- my $query = '(' x scalar(@subqueries) . join(') || ', @subqueries) . ')';
- warn $query;
+ my $query = ' @or ' x (scalar(@subqueries) - 1) . join(' ', @subqueries);
return $query;
}
my $QParser;
$QParser = C4::Context->queryparser if (C4::Context->preference('UseQueryParser') || $query =~ s/^qp=//);
- undef $QParser if ($query =~ m/^(ccl=|pqf=|cql=)/ || grep (/\w,\w|\w=\w/, @operands) );
+ undef $QParser if ($query =~ m/^(ccl=|pqf=|cql=)/ || grep (/\w,\w|\w=\w/, @operands, @indexes) );
+ undef $QParser if (scalar @limits > 0);
if ($QParser)
{
+ $QParser->custom_data->{'QueryAutoTruncate'} = C4::Context->preference('QueryAutoTruncate');
$query = '';
for ( my $ii = 0 ; $ii <= @operands ; $ii++ ) {
next unless $operands[$ii];
$query .= $operators[ $ii - 1 ] eq 'or' ? ' || ' : ' && '
if ($query);
- $query .=
- ( $indexes[$ii] ? "$indexes[$ii]:" : '' ) . $operands[$ii];
+ if ( $indexes[$ii] =~ m/su-/ ) {
+ $query .= $indexes[$ii] . '(' . $operands[$ii] . ')';
+ }
+ else {
+ $query .=
+ ( $indexes[$ii] ? "$indexes[$ii]:" : '' ) . $operands[$ii];
+ }
}
foreach my $limit (@limits) {
}
- foreach my $modifier (@sort_by) {
- $query .= " #$modifier";
+ if ( scalar(@sort_by) > 0 ) {
+ my $modifier_re =
+ '#(' . join( '|', @{ $QParser->modifiers } ) . ')';
+ $query =~ s/$modifier_re//g;
+ foreach my $modifier (@sort_by) {
+ $query .= " #$modifier";
+ }
}
$query_desc = $query;
+ $query_desc =~ s/\s+/ /g;
if ( C4::Context->preference("QueryWeightFields") ) {
}
- $QParser->add_bib1_filter_map( 'biblioserver', 'su-br', { 'callback' => \&_handle_exploding_index });
- $QParser->add_bib1_filter_map( 'biblioserver', 'su-na', { 'callback' => \&_handle_exploding_index });
- $QParser->add_bib1_filter_map( 'biblioserver', 'su-rl', { 'callback' => \&_handle_exploding_index });
- $QParser->parse( $query );
+ $QParser->add_bib1_filter_map( 'su-br' => 'biblioserver' =>
+ { 'target_syntax_callback' => \&_handle_exploding_index } );
+ $QParser->add_bib1_filter_map( 'su-na' => 'biblioserver' =>
+ { 'target_syntax_callback' => \&_handle_exploding_index } );
+ $QParser->add_bib1_filter_map( 'su-rl' => 'biblioserver' =>
+ { 'target_syntax_callback' => \&_handle_exploding_index } );
+ $QParser->parse($query);
$operands[0] = "pqf=" . $QParser->target_syntax('biblioserver');
-# TODO: once we are using QueryParser, all this special case code for
-# exploded search indexes will be replaced by a callback to
-# _handle_exploding_index
+ }
+ else {
+ require Koha::QueryParser::Driver::PQF;
+ my $modifier_re = '#(' . join( '|', @{Koha::QueryParser::Driver::PQF->modifiers}) . ')';
+ s/$modifier_re//g for @operands;
}
return ( $operators, \@operands, $indexes, $limits, $sort_by, $scan, $lang, $query_desc);
my $fuzzy_enabled = C4::Context->preference("QueryFuzzy") || 0;
my $remove_stopwords = C4::Context->preference("QueryRemoveStopwords") || 0;
- # no stemming/weight/fuzzy in NoZebra
- if ( C4::Context->preference("NoZebra") ) {
- $stemming = 0;
- $weight_fields = 0;
- $fuzzy_enabled = 0;
- $auto_truncation = 0;
- }
-
my $query = $operands[0];
my $simple_query = $operands[0];
if ( @limits ) {
$q .= ' and '.join(' and ', @limits);
}
- return ( undef, $q, $q, "q=ccl=$q", $q, '', '', '', '', 'ccl' );
+ return ( undef, $q, $q, "q=ccl=".uri_escape($q), $q, '', '', '', '', 'ccl' );
}
if ( $query =~ /^cql=/ ) {
- return ( undef, $', $', "q=cql=$'", $', '', '', '', '', 'cql' );
+ return ( undef, $', $', "q=cql=".uri_escape($'), $', '', '', '', '', 'cql' );
}
if ( $query =~ /^pqf=/ ) {
if ($query_desc) {
- $query_cgi = "q=$query_desc";
+ $query_cgi = "q=".uri_escape($query_desc);
} else {
$query_desc = $';
- $query_cgi = "q=pqf=$'";
+ $query_cgi = "q=pqf=".uri_escape($');
}
return ( undef, $', $', $query_cgi, $query_desc, '', '', '', '', 'pqf' );
}
# Set default structure attribute (word list)
my $struct_attr = q{};
- unless ( $indexes_set || !$index || $index =~ /(st-|phr|ext|wrdl|nb|ns)/ ) {
+ unless ( $indexes_set || !$index || $index =~ /,(st-|phr|ext|wrdl)/ || $index =~ /^(nb|ns)$/ ) {
$struct_attr = ",wrdl";
}
}
if ($auto_truncation){
- unless ( $index =~ /(st-|phr|ext)/ ) {
+ unless ( $index =~ /,(st-|phr|ext)/ ) {
#FIXME only valid with LTR scripts
$operand=join(" ",map{
(index($_,"*")>0?"$_":"$_*")
$query .= " $operators[$i-1] ";
$query .= " $index_plus " unless $indexes_set;
$query .= " $operand";
- $query_cgi .= "&op=$operators[$i-1]";
- $query_cgi .= "&idx=$index" if $index;
- $query_cgi .= "&q=$operands[$i]" if $operands[$i];
+ $query_cgi .= "&op=".uri_escape($operators[$i-1]);
+ $query_cgi .= "&idx=".uri_escape($index) if $index;
+ $query_cgi .= "&q=".uri_escape($operands[$i]) if $operands[$i];
$query_desc .=
" $operators[$i-1] $index_plus $operands[$i]";
}
$query .= " and ";
$query .= "$index_plus " unless $indexes_set;
$query .= "$operand";
- $query_cgi .= "&op=and&idx=$index" if $index;
- $query_cgi .= "&q=$operands[$i]" if $operands[$i];
+ $query_cgi .= "&op=and&idx=".uri_escape($index) if $index;
+ $query_cgi .= "&q=".uri_escape($operands[$i]) if $operands[$i];
$query_desc .= " and $index_plus $operands[$i]";
}
}
$query .= " $index_plus " unless $indexes_set;
$query .= $operand;
$query_desc .= " $index_plus $operands[$i]";
- $query_cgi .= "&idx=$index" if $index;
- $query_cgi .= "&q=$operands[$i]" if $operands[$i];
+ $query_cgi .= "&idx=".uri_escape($index) if $index;
+ $query_cgi .= "&q=".uri_escape($operands[$i]) if $operands[$i];
$previous_operand = 1;
}
} #/if $operands
my $onloan_count = 0;
my $longoverdue_count = 0;
my $other_count = 0;
- my $wthdrawn_count = 0;
+ my $withdrawn_count = 0;
my $itemlost_count = 0;
my $hideatopac_count = 0;
my $itembinding_count = 0;
# is item on the reserve shelf?
my $reservestatus = '';
- unless ($item->{wthdrawn}
+ unless ($item->{withdrawn}
|| $item->{itemlost}
|| $item->{damaged}
|| $item->{notforloan}
}
# item is withdrawn, lost, damaged, not for loan, reserved or in transit
- if ( $item->{wthdrawn}
+ if ( $item->{withdrawn}
|| $item->{itemlost}
|| $item->{damaged}
|| $item->{notforloan}
|| $reservestatus eq 'Waiting'
|| ($transfertwhen ne ''))
{
- $wthdrawn_count++ if $item->{wthdrawn};
+ $withdrawn_count++ if $item->{withdrawn};
$itemlost_count++ if $item->{itemlost};
$itemdamaged_count++ if $item->{damaged};
$item_in_transit_count++ if $transfertwhen ne '';
$item_onhold_count++ if $reservestatus eq 'Waiting';
- $item->{status} = $item->{wthdrawn} . "-" . $item->{itemlost} . "-" . $item->{damaged} . "-" . $item->{notforloan};
-
- # can place hold on item ?
- if ( !$item->{itemlost} ) {
- if ( !$item->{wthdrawn} ){
- if ( $item->{damaged} ){
- if ( C4::Context->preference('AllowHoldsOnDamagedItems') ){
- # can place a hold on a damaged item if AllowHoldsOnDamagedItems is true
- if ( ( !$item->{notforloan} || $item->{notforloan} < 0 ) ){
- # item is either for loan or has notforloan < 0
- $can_place_holds = 1;
- }
- }
- } elsif ( $item->{notforloan} < 0 ) {
- # item is not damaged and notforloan is < 0
- $can_place_holds = 1;
- }
- }
- }
+ $item->{status} = $item->{withdrawn} . "-" . $item->{itemlost} . "-" . $item->{damaged} . "-" . $item->{notforloan};
+
+ # can place a hold on a item if
+ # not lost nor withdrawn
+ # not damaged unless AllowHoldsOnDamagedItems is true
+ # item is either for loan or on order (notforloan < 0)
+ $can_place_holds = 1
+ if (
+ !$item->{itemlost}
+ && !$item->{withdrawn}
+ && ( !$item->{damaged} || C4::Context->preference('AllowHoldsOnDamagedItems') )
+ && ( !$item->{notforloan} || $item->{notforloan} < 0 )
+ );
$other_count++;
my $key = $prefix . $item->{status};
- foreach (qw(wthdrawn itemlost damaged branchname itemcallnumber)) {
+ foreach (qw(withdrawn itemlost damaged branchname itemcallnumber)) {
$other_items->{$key}->{$_} = $item->{$_};
}
$other_items->{$key}->{intransit} = ( $transfertwhen ne '' ) ? 1 : 0;
$oldbiblio->{onloanplural} = 1 if $onloan_count > 1;
$oldbiblio->{othercount} = $other_count;
$oldbiblio->{otherplural} = 1 if $other_count > 1;
- $oldbiblio->{wthdrawncount} = $wthdrawn_count;
+ $oldbiblio->{withdrawncount} = $withdrawn_count;
$oldbiblio->{itemlostcount} = $itemlost_count;
$oldbiblio->{damagedcount} = $itemdamaged_count;
$oldbiblio->{intransitcount} = $item_in_transit_count;
$qdataacquisitions->finish;
return \@loopacquisitions;
}
-#----------------------------------------------------------------------
-#
-# Non-Zebra GetRecords#
-#----------------------------------------------------------------------
-
-=head2 NZgetRecords
-
- NZgetRecords has the same API as zera getRecords, even if some parameters are not managed
-
-=cut
-
-sub NZgetRecords {
- my (
- $query, $simple_query, $sort_by_ref, $servers_ref,
- $results_per_page, $offset, $expanded_facet, $branches,
- $query_type, $scan
- ) = @_;
- warn "query =$query" if $DEBUG;
- my $result = NZanalyse($query);
- warn "results =$result" if $DEBUG;
- return ( undef,
- NZorder( $result, @$sort_by_ref[0], $results_per_page, $offset ),
- undef );
-}
-
-=head2 NZanalyse
-
- NZanalyse : get a CQL string as parameter, and returns a list of biblionumber;title,biblionumber;title,...
- the list is built from an inverted index in the nozebra SQL table
- note that title is here only for convenience : the sorting will be very fast when requested on title
- if the sorting is requested on something else, we will have to reread all results, and that may be longer.
-
-=cut
-
-sub NZanalyse {
- my ( $string, $server ) = @_;
-# warn "---------" if $DEBUG;
- warn " NZanalyse" if $DEBUG;
-# warn "---------" if $DEBUG;
-
- # $server contains biblioserver or authorities, depending on what we search on.
- #warn "querying : $string on $server";
- $server = 'biblioserver' unless $server;
-
-# if we have a ", replace the content to discard temporarily any and/or/not inside
- my $commacontent;
- if ( $string =~ /"/ ) {
- $string =~ s/"(.*?)"/__X__/;
- $commacontent = $1;
- warn "commacontent : $commacontent" if $DEBUG;
- }
-
-# split the query string in 3 parts : X AND Y means : $left="X", $operand="AND" and $right="Y"
-# then, call again NZanalyse with $left and $right
-# (recursive until we find a leaf (=> something without and/or/not)
-# delete repeated operator... Would then go in infinite loop
- while ( $string =~ s/( and| or| not| AND| OR| NOT)\1/$1/g ) {
- }
-
- #process parenthesis before.
- if ( $string =~ /^\s*\((.*)\)(( and | or | not | AND | OR | NOT )(.*))?/ ) {
- my $left = $1;
- my $right = $4;
- my $operator = lc($3); # FIXME: and/or/not are operators, not operands
- warn
-"dealing w/parenthesis before recursive sub call. left :$left operator:$operator right:$right"
- if $DEBUG;
- my $leftresult = NZanalyse( $left, $server );
- if ($operator) {
- my $rightresult = NZanalyse( $right, $server );
-
- # OK, we have the results for right and left part of the query
- # depending of operand, intersect, union or exclude both lists
- # to get a result list
- if ( $operator eq ' and ' ) {
- return NZoperatorAND($leftresult,$rightresult);
- }
- elsif ( $operator eq ' or ' ) {
-
- # just merge the 2 strings
- return $leftresult . $rightresult;
- }
- elsif ( $operator eq ' not ' ) {
- return NZoperatorNOT($leftresult,$rightresult);
- }
- }
- else {
-# this error is impossible, because of the regexp that isolate the operand, but just in case...
- return $leftresult;
- }
- }
- warn "string :" . $string if $DEBUG;
- my $left = "";
- my $right = "";
- my $operator = "";
- if ($string =~ /(.*?)( and | or | not | AND | OR | NOT )(.*)/) {
- $left = $1;
- $right = $3;
- $operator = lc($2); # FIXME: and/or/not are operators, not operands
- }
- warn "no parenthesis. left : $left operator: $operator right: $right"
- if $DEBUG;
-
- # it's not a leaf, we have a and/or/not
- if ($operator) {
-
- # reintroduce comma content if needed
- $right =~ s/__X__/"$commacontent"/ if $commacontent;
- $left =~ s/__X__/"$commacontent"/ if $commacontent;
- warn "node : $left / $operator / $right\n" if $DEBUG;
- my $leftresult = NZanalyse( $left, $server );
- my $rightresult = NZanalyse( $right, $server );
- warn " leftresult : $leftresult" if $DEBUG;
- warn " rightresult : $rightresult" if $DEBUG;
- # OK, we have the results for right and left part of the query
- # depending of operand, intersect, union or exclude both lists
- # to get a result list
- if ( $operator eq ' and ' ) {
- return NZoperatorAND($leftresult,$rightresult);
- }
- elsif ( $operator eq ' or ' ) {
-
- # just merge the 2 strings
- return $leftresult . $rightresult;
- }
- elsif ( $operator eq ' not ' ) {
- return NZoperatorNOT($leftresult,$rightresult);
- }
- else {
-
-# this error is impossible, because of the regexp that isolate the operand, but just in case...
- die "error : operand unknown : $operator for $string";
- }
-
- # it's a leaf, do the real SQL query and return the result
- }
- else {
- $string =~ s/__X__/"$commacontent"/ if $commacontent;
- $string =~ s/-|\.|\?|,|;|!|'|\(|\)|\[|\]|{|}|"|&|\+|\*|\// /g;
- #remove trailing blank at the beginning
- $string =~ s/^ //g;
- warn "leaf:$string" if $DEBUG;
-
- # parse the string in in operator/operand/value again
- my $left = "";
- my $operator = "";
- my $right = "";
- if ($string =~ /(.*)(>=|<=)(.*)/) {
- $left = $1;
- $operator = $2;
- $right = $3;
- } else {
- $left = $string;
- }
-# warn "handling leaf... left:$left operator:$operator right:$right"
-# if $DEBUG;
- unless ($operator) {
- if ($string =~ /(.*)(>|<|=)(.*)/) {
- $left = $1;
- $operator = $2;
- $right = $3;
- warn
- "handling unless (operator)... left:$left operator:$operator right:$right"
- if $DEBUG;
- } else {
- $left = $string;
- }
- }
- my $results;
-
-# strip adv, zebra keywords, currently not handled in nozebra: wrdl, ext, phr...
- $left =~ s/ .*$//;
-
- # automatic replace for short operators
- $left = 'title' if $left =~ '^ti$';
- $left = 'author' if $left =~ '^au$';
- $left = 'publisher' if $left =~ '^pb$';
- $left = 'subject' if $left =~ '^su$';
- $left = 'koha-Auth-Number' if $left =~ '^an$';
- $left = 'keyword' if $left =~ '^kw$';
- $left = 'itemtype' if $left =~ '^mc$'; # Fix for Bug 2599 - Search limits not working for NoZebra
- warn "handling leaf... left:$left operator:$operator right:$right" if $DEBUG;
- my $dbh = C4::Context->dbh;
- if ( $operator && $left ne 'keyword' ) {
- #do a specific search
- $operator = 'LIKE' if $operator eq '=' and $right =~ /%/;
- my $sth = $dbh->prepare(
-"SELECT biblionumbers,value FROM nozebra WHERE server=? AND indexname=? AND value $operator ?"
- );
- warn "$left / $operator / $right\n" if $DEBUG;
-
- # split each word, query the DB and build the biblionumbers result
- #sanitizing leftpart
- $left =~ s/^\s+|\s+$//;
- foreach ( split / /, $right ) {
- my $biblionumbers;
- $_ =~ s/^\s+|\s+$//;
- next unless $_;
- warn "EXECUTE : $server, $left, $_" if $DEBUG;
- $sth->execute( $server, $left, $_ )
- or warn "execute failed: $!";
- while ( my ( $line, $value ) = $sth->fetchrow ) {
-
-# if we are dealing with a numeric value, use only numeric results (in case of >=, <=, > or <)
-# otherwise, fill the result
- $biblionumbers .= $line
- unless ( $right =~ /^\d+$/ && $value =~ /\D/ );
- warn "result : $value "
- . ( $right =~ /\d/ ) . "=="
- . ( $value =~ /\D/?$line:"" ) if $DEBUG; #= $line";
- }
-
-# do a AND with existing list if there is one, otherwise, use the biblionumbers list as 1st result list
- if ($results) {
- warn "NZAND" if $DEBUG;
- $results = NZoperatorAND($biblionumbers,$results);
- } else {
- $results = $biblionumbers;
- }
- }
- }
- else {
- #do a complete search (all indexes), if index='kw' do complete search too.
- my $sth = $dbh->prepare(
-"SELECT biblionumbers FROM nozebra WHERE server=? AND value LIKE ?"
- );
-
- # split each word, query the DB and build the biblionumbers result
- foreach ( split / /, $string ) {
- next if C4::Context->stopwords->{ uc($_) }; # skip if stopword
- warn "search on all indexes on $_" if $DEBUG;
- my $biblionumbers;
- next unless $_;
- $sth->execute( $server, $_ );
- while ( my $line = $sth->fetchrow ) {
- $biblionumbers .= $line;
- }
-
-# do a AND with existing list if there is one, otherwise, use the biblionumbers list as 1st result list
- if ($results) {
- $results = NZoperatorAND($biblionumbers,$results);
- }
- else {
- warn "NEW RES for $_ = $biblionumbers" if $DEBUG;
- $results = $biblionumbers;
- }
- }
- }
- warn "return : $results for LEAF : $string" if $DEBUG;
- return $results;
- }
- warn "---------\nLeave NZanalyse\n---------" if $DEBUG;
-}
-
-sub NZoperatorAND{
- my ($rightresult, $leftresult)=@_;
-
- my @leftresult = split /;/, $leftresult;
- warn " @leftresult / $rightresult \n" if $DEBUG;
-
- # my @rightresult = split /;/,$leftresult;
- my $finalresult;
-
-# parse the left results, and if the biblionumber exist in the right result, save it in finalresult
-# the result is stored twice, to have the same weight for AND than OR.
-# example : TWO : 61,61,64,121 (two is twice in the biblio #61) / TOWER : 61,64,130
-# result : 61,61,61,61,64,64 for two AND tower : 61 has more weight than 64
- foreach (@leftresult) {
- my $value = $_;
- my $countvalue;
- ( $value, $countvalue ) = ( $1, $2 ) if ($value=~/(.*)-(\d+)$/);
- if ( $rightresult =~ /\Q$value\E-(\d+);/ ) {
- $countvalue = ( $1 > $countvalue ? $countvalue : $1 );
- $finalresult .=
- "$value-$countvalue;$value-$countvalue;";
- }
- }
- warn "NZAND DONE : $finalresult \n" if $DEBUG;
- return $finalresult;
-}
-
-sub NZoperatorOR{
- my ($rightresult, $leftresult)=@_;
- return $rightresult.$leftresult;
-}
-
-sub NZoperatorNOT{
- my ($leftresult, $rightresult)=@_;
-
- my @leftresult = split /;/, $leftresult;
-
- # my @rightresult = split /;/,$leftresult;
- my $finalresult;
- foreach (@leftresult) {
- my $value=$_;
- $value=$1 if $value=~m/(.*)-\d+$/;
- unless ($rightresult =~ "$value-") {
- $finalresult .= "$_;";
- }
- }
- return $finalresult;
-}
-
-=head2 NZorder
-
- $finalresult = NZorder($biblionumbers, $ordering,$results_per_page,$offset);
-
- TODO :: Description
-
-=cut
-
-sub NZorder {
- my ( $biblionumbers, $ordering, $results_per_page, $offset ) = @_;
- warn "biblionumbers = $biblionumbers and ordering = $ordering\n" if $DEBUG;
-
- # order title asc by default
- # $ordering = '1=36 <i' unless $ordering;
- $results_per_page = 20 unless $results_per_page;
- $offset = 0 unless $offset;
- my $dbh = C4::Context->dbh;
-
- #
- # order by POPULARITY
- #
- if ( $ordering =~ /popularity/ ) {
- my %result;
- my %popularity;
-
- # popularity is not in MARC record, it's builded from a specific query
- my $sth =
- $dbh->prepare("select sum(issues) from items where biblionumber=?");
- foreach ( split /;/, $biblionumbers ) {
- my ( $biblionumber, $title ) = split /,/, $_;
- $result{$biblionumber} = GetMarcBiblio($biblionumber);
- $sth->execute($biblionumber);
- my $popularity = $sth->fetchrow || 0;
-
-# hint : the key is popularity.title because we can have
-# many results with the same popularity. In this case, sub-ordering is done by title
-# we also have biblionumber to avoid bug for 2 biblios with the same title & popularity
-# (un-frequent, I agree, but we won't forget anything that way ;-)
- $popularity{ sprintf( "%10d", $popularity ) . $title
- . $biblionumber } = $biblionumber;
- }
-
- # sort the hash and return the same structure as GetRecords (Zebra querying)
- my $result_hash;
- my $numbers = 0;
- if ( $ordering eq 'popularity_dsc' ) { # sort popularity DESC
- foreach my $key ( sort { $b cmp $a } ( keys %popularity ) ) {
- $result_hash->{'RECORDS'}[ $numbers++ ] =
- $result{ $popularity{$key} }->as_usmarc();
- }
- }
- else { # sort popularity ASC
- foreach my $key ( sort ( keys %popularity ) ) {
- $result_hash->{'RECORDS'}[ $numbers++ ] =
- $result{ $popularity{$key} }->as_usmarc();
- }
- }
- my $finalresult = ();
- $result_hash->{'hits'} = $numbers;
- $finalresult->{'biblioserver'} = $result_hash;
- return $finalresult;
-
- #
- # ORDER BY author
- #
- }
- elsif ( $ordering =~ /author/ ) {
- my %result;
- foreach ( split /;/, $biblionumbers ) {
- my ( $biblionumber, $title ) = split /,/, $_;
- my $record = GetMarcBiblio($biblionumber);
- my $author;
- if ( C4::Context->preference('marcflavour') eq 'UNIMARC' ) {
- $author = $record->subfield( '200', 'f' );
- $author = $record->subfield( '700', 'a' ) unless $author;
- }
- else {
- $author = $record->subfield( '100', 'a' );
- }
-
-# hint : the result is sorted by title.biblionumber because we can have X biblios with the same title
-# and we don't want to get only 1 result for each of them !!!
- $result{ $author . $biblionumber } = $record;
- }
-
- # sort the hash and return the same structure as GetRecords (Zebra querying)
- my $result_hash;
- my $numbers = 0;
- if ( $ordering eq 'author_za' || $ordering eq 'author_dsc' ) { # sort by author desc
- foreach my $key ( sort { $b cmp $a } ( keys %result ) ) {
- $result_hash->{'RECORDS'}[ $numbers++ ] =
- $result{$key}->as_usmarc();
- }
- }
- else { # sort by author ASC
- foreach my $key ( sort ( keys %result ) ) {
- $result_hash->{'RECORDS'}[ $numbers++ ] =
- $result{$key}->as_usmarc();
- }
- }
- my $finalresult = ();
- $result_hash->{'hits'} = $numbers;
- $finalresult->{'biblioserver'} = $result_hash;
- return $finalresult;
-
- #
- # ORDER BY callnumber
- #
- }
- elsif ( $ordering =~ /callnumber/ ) {
- my %result;
- foreach ( split /;/, $biblionumbers ) {
- my ( $biblionumber, $title ) = split /,/, $_;
- my $record = GetMarcBiblio($biblionumber);
- my $callnumber;
- my $frameworkcode = GetFrameworkCode($biblionumber);
- my ( $callnumber_tag, $callnumber_subfield ) = GetMarcFromKohaField( 'items.itemcallnumber', $frameworkcode);
- ( $callnumber_tag, $callnumber_subfield ) = GetMarcFromKohaField('biblioitems.callnumber', $frameworkcode)
- unless $callnumber_tag;
- if ( C4::Context->preference('marcflavour') eq 'UNIMARC' ) {
- $callnumber = $record->subfield( '200', 'f' );
- } else {
- $callnumber = $record->subfield( '100', 'a' );
- }
-
-# hint : the result is sorted by title.biblionumber because we can have X biblios with the same title
-# and we don't want to get only 1 result for each of them !!!
- $result{ $callnumber . $biblionumber } = $record;
- }
-
- # sort the hash and return the same structure as GetRecords (Zebra querying)
- my $result_hash;
- my $numbers = 0;
- if ( $ordering eq 'call_number_dsc' ) { # sort by title desc
- foreach my $key ( sort { $b cmp $a } ( keys %result ) ) {
- $result_hash->{'RECORDS'}[ $numbers++ ] =
- $result{$key}->as_usmarc();
- }
- }
- else { # sort by title ASC
- foreach my $key ( sort { $a cmp $b } ( keys %result ) ) {
- $result_hash->{'RECORDS'}[ $numbers++ ] =
- $result{$key}->as_usmarc();
- }
- }
- my $finalresult = ();
- $result_hash->{'hits'} = $numbers;
- $finalresult->{'biblioserver'} = $result_hash;
- return $finalresult;
- }
- elsif ( $ordering =~ /pubdate/ ) { #pub year
- my %result;
- foreach ( split /;/, $biblionumbers ) {
- my ( $biblionumber, $title ) = split /,/, $_;
- my $record = GetMarcBiblio($biblionumber);
- my ( $publicationyear_tag, $publicationyear_subfield ) =
- GetMarcFromKohaField( 'biblioitems.publicationyear', '' );
- my $publicationyear =
- $record->subfield( $publicationyear_tag,
- $publicationyear_subfield );
-
-# hint : the result is sorted by title.biblionumber because we can have X biblios with the same title
-# and we don't want to get only 1 result for each of them !!!
- $result{ $publicationyear . $biblionumber } = $record;
- }
-
- # sort the hash and return the same structure as GetRecords (Zebra querying)
- my $result_hash;
- my $numbers = 0;
- if ( $ordering eq 'pubdate_dsc' ) { # sort by pubyear desc
- foreach my $key ( sort { $b cmp $a } ( keys %result ) ) {
- $result_hash->{'RECORDS'}[ $numbers++ ] =
- $result{$key}->as_usmarc();
- }
- }
- else { # sort by pub year ASC
- foreach my $key ( sort ( keys %result ) ) {
- $result_hash->{'RECORDS'}[ $numbers++ ] =
- $result{$key}->as_usmarc();
- }
- }
- my $finalresult = ();
- $result_hash->{'hits'} = $numbers;
- $finalresult->{'biblioserver'} = $result_hash;
- return $finalresult;
-
- #
- # ORDER BY title
- #
- }
- elsif ( $ordering =~ /title/ ) {
-
-# the title is in the biblionumbers string, so we just need to build a hash, sort it and return
- my %result;
- foreach ( split /;/, $biblionumbers ) {
- my ( $biblionumber, $title ) = split /,/, $_;
-
-# hint : the result is sorted by title.biblionumber because we can have X biblios with the same title
-# and we don't want to get only 1 result for each of them !!!
-# hint & speed improvement : we can order without reading the record
-# so order, and read records only for the requested page !
- $result{ $title . $biblionumber } = $biblionumber;
- }
-
- # sort the hash and return the same structure as GetRecords (Zebra querying)
- my $result_hash;
- my $numbers = 0;
- if ( $ordering eq 'title_az' ) { # sort by title desc
- foreach my $key ( sort ( keys %result ) ) {
- $result_hash->{'RECORDS'}[ $numbers++ ] = $result{$key};
- }
- }
- else { # sort by title ASC
- foreach my $key ( sort { $b cmp $a } ( keys %result ) ) {
- $result_hash->{'RECORDS'}[ $numbers++ ] = $result{$key};
- }
- }
-
- # limit the $results_per_page to result size if it's more
- $results_per_page = $numbers - 1 if $numbers < $results_per_page;
-
- # for the requested page, replace biblionumber by the complete record
- # speed improvement : avoid reading too much things
- for (
- my $counter = $offset ;
- $counter <= $offset + $results_per_page ;
- $counter++
- )
- {
- $result_hash->{'RECORDS'}[$counter] =
- GetMarcBiblio( $result_hash->{'RECORDS'}[$counter] )->as_usmarc;
- }
- my $finalresult = ();
- $result_hash->{'hits'} = $numbers;
- $finalresult->{'biblioserver'} = $result_hash;
- return $finalresult;
- }
- else {
-
-#
-# order by ranking
-#
-# we need 2 hashes to order by ranking : the 1st one to count the ranking, the 2nd to order by ranking
- my %result;
- my %count_ranking;
- foreach ( split /;/, $biblionumbers ) {
- my ( $biblionumber, $title ) = split /,/, $_;
- $title =~ /(.*)-(\d)/;
-
- # get weight
- my $ranking = $2;
-
-# note that we + the ranking because ranking is calculated on weight of EACH term requested.
-# if we ask for "two towers", and "two" has weight 2 in biblio N, and "towers" has weight 4 in biblio N
-# biblio N has ranking = 6
- $count_ranking{$biblionumber} += $ranking;
- }
-
-# build the result by "inverting" the count_ranking hash
-# hing : as usual, we don't order by ranking only, to avoid having only 1 result for each rank. We build an hash on concat(ranking,biblionumber) instead
-# warn "counting";
- foreach ( keys %count_ranking ) {
- $result{ sprintf( "%10d", $count_ranking{$_} ) . '-' . $_ } = $_;
- }
-
- # sort the hash and return the same structure as GetRecords (Zebra querying)
- my $result_hash;
- my $numbers = 0;
- foreach my $key ( sort { $b cmp $a } ( keys %result ) ) {
- $result_hash->{'RECORDS'}[ $numbers++ ] = $result{$key};
- }
-
- # limit the $results_per_page to result size if it's more
- $results_per_page = $numbers - 1 if $numbers < $results_per_page;
-
- # for the requested page, replace biblionumber by the complete record
- # speed improvement : avoid reading too much things
- for (
- my $counter = $offset ;
- $counter <= $offset + $results_per_page ;
- $counter++
- )
- {
- $result_hash->{'RECORDS'}[$counter] =
- GetMarcBiblio( $result_hash->{'RECORDS'}[$counter] )->as_usmarc
- if $result_hash->{'RECORDS'}[$counter];
- }
- my $finalresult = ();
- $result_hash->{'hits'} = $numbers;
- $finalresult->{'biblioserver'} = $result_hash;
- return $finalresult;
- }
-}
=head2 enabled_staff_search_views
return $sth->fetchall_hashref({});
}
+sub PurgeSearchHistory{
+ my ($pSearchhistory)=@_;
+ my $dbh = C4::Context->dbh;
+ my $sth = $dbh->prepare("DELETE FROM search_history WHERE time < DATE_SUB( NOW(), INTERVAL ? DAY )");
+ $sth->execute($pSearchhistory) or die $dbh->errstr;
+}
+
=head2 z3950_search_args
$arrayref = z3950_search_args($matchpoints)
projects / koha.git / blobdiff