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Koha/opac/opac-search.pl
Frédéric Demians 6b8be20497 Bug 6755 Problems with switching languages 
This patch solves the situation that news is in another language than
the Koha interface AND makes that themelanguage routine is always called
the same way in order to prevent mixed display.

It fixes also a bug related to language preselection based on web
browser prefered language.

September 9: Adjusted with input of Frederic Demians.

Septembre 10: Avoid circular dependency, as pointed by Chris Cormack.
Templates related functions are moved from C4::Output to C4::Templates

Signed-off-by: Alex Arnaud <alex.arnaud@biblibre.com>
Signed-off-by: Ian Walls <ian.walls@bywatersolutions.com>
Signed-off-by: Chris Cormack <chrisc@catalyst.net.nz>
2011-09-23 09:47:09 +12:00

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#!/usr/bin/perl
# Copyright 2008 Garry Collum and the Koha Koha Development team
# Copyright 2010 BibLibre
#
# 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.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
# Script to perform searching
# Mostly copied from search.pl, see POD there
use strict; # always use
use warnings;
## STEP 1. Load things that are used in both search page and
# results page and decide which template to load, operations
# to perform, etc.
## load Koha modules
use C4::Context;
use C4::Output;
use C4::Auth qw(:DEFAULT get_session);
use C4::Languages qw(getAllLanguages);
use C4::Search;
use C4::Biblio; # GetBiblioData
use C4::Koha;
use C4::Tags qw(get_tags);
use C4::Branch; # GetBranches
use POSIX qw(ceil floor strftime);
use URI::Escape;
use Storable qw(thaw freeze);
my $DisplayMultiPlaceHold = C4::Context->preference("DisplayMultiPlaceHold");
# create a new CGI object
# FIXME: no_undef_params needs to be tested
use CGI qw('-no_undef_params');
my $cgi = new CGI;
BEGIN {
if (C4::Context->preference('BakerTaylorEnabled')) {
require C4::External::BakerTaylor;
import C4::External::BakerTaylor qw(&image_url &link_url);
}
}
my ($template,$borrowernumber,$cookie);
# decide which template to use
my $template_name;
my $template_type = 'basic';
my @params = $cgi->param("limit");
my $format = $cgi->param("format") || '';
my $build_grouped_results = C4::Context->preference('OPACGroupResults');
if ($format =~ /(rss|atom|opensearchdescription)/) {
$template_name = 'opac-opensearch.tmpl';
}
elsif (@params && $build_grouped_results) {
$template_name = 'opac-results-grouped.tmpl';
}
elsif ((@params>=1) || ($cgi->param("q")) || ($cgi->param('multibranchlimit')) || ($cgi->param('limit-yr')) ) {
$template_name = 'opac-results.tmpl';
}
else {
$template_name = 'opac-advsearch.tmpl';
$template_type = 'advsearch';
}
# load the template
($template, $borrowernumber, $cookie) = get_template_and_user({
template_name => $template_name,
query => $cgi,
type => "opac",
authnotrequired => ( C4::Context->preference("OpacPublic") ? 1 : 0 ),
}
);
if ($template_name eq 'opac-results.tmpl') {
$template->param('COinSinOPACResults' => C4::Context->preference('COinSinOPACResults'));
}
if ($format eq 'rss2' or $format eq 'opensearchdescription' or $format eq 'atom') {
$template->param($format => 1);
$template->param(timestamp => strftime("%Y-%m-%dT%H:%M:%S-00:00", gmtime)) if ($format eq 'atom');
# FIXME - the timestamp is a hack - the biblio update timestamp should be used for each
# entry, but not sure if that's worth an extra database query for each bib
}
if (C4::Context->preference("marcflavour") eq "UNIMARC" ) {
$template->param('UNIMARC' => 1);
}
elsif (C4::Context->preference("marcflavour") eq "MARC21" ) {
$template->param('usmarc' => 1);
}
$template->param( 'AllowOnShelfHolds' => C4::Context->preference('AllowOnShelfHolds') );
$template->param( 'OPACNoResultsFound' => C4::Context->preference('OPACNoResultsFound') );
if (C4::Context->preference('BakerTaylorEnabled')) {
$template->param(
BakerTaylorEnabled => 1,
BakerTaylorImageURL => &image_url(),
BakerTaylorLinkURL => &link_url(),
BakerTaylorBookstoreURL => C4::Context->preference('BakerTaylorBookstoreURL'),
);
}
if (C4::Context->preference('TagsEnabled')) {
$template->param(TagsEnabled => 1);
foreach (qw(TagsShowOnList TagsInputOnList)) {
C4::Context->preference($_) and $template->param($_ => 1);
}
}
## URI Re-Writing
# Deprecated, but preserved because it's interesting :-)
# The same thing can be accomplished with mod_rewrite in
# a more elegant way
#
#my $rewrite_flag;
#my $uri = $cgi->url(-base => 1);
#my $relative_url = $cgi->url(-relative=>1);
#$uri.="/".$relative_url."?";
#warn "URI:$uri";
#my @cgi_params_list = $cgi->param();
#my $url_params = $cgi->Vars;
#
#for my $each_param_set (@cgi_params_list) {
# $uri.= join "", map "\&$each_param_set=".$_, split("\0",$url_params->{$each_param_set}) if $url_params->{$each_param_set};
#}
#warn "New URI:$uri";
# Only re-write a URI if there are params or if it already hasn't been re-written
#unless (($cgi->param('r')) || (!$cgi->param()) ) {
# print $cgi->redirect( -uri=>$uri."&r=1",
# -cookie => $cookie);
# exit;
#}
# load the branches
my $branches = GetBranches(); # used later in *getRecords, probably should be internalized by those functions after caching in C4::Branch is established
$template->param(
searchdomainloop => GetBranchCategories(undef,'searchdomain'),
);
# load the language limits (for search)
my $languages_limit_loop = getAllLanguages();
$template->param(search_languages_loop => $languages_limit_loop,);
# load the Type stuff
my $itemtypes = GetItemTypes;
# the index parameter is different for item-level itemtypes
my $itype_or_itemtype = (C4::Context->preference("item-level_itypes"))?'itype':'itemtype';
my @itemtypesloop;
my $selected=1;
my $cnt;
my $advanced_search_types = C4::Context->preference("AdvancedSearchTypes");
if (!$advanced_search_types or $advanced_search_types eq 'itemtypes') {
foreach my $thisitemtype ( sort {$itemtypes->{$a}->{'description'} cmp $itemtypes->{$b}->{'description'} } keys %$itemtypes ) {
my %row =( number=>$cnt++,
ccl => "$itype_or_itemtype,phr",
code => $thisitemtype,
selected => $selected,
description => $itemtypes->{$thisitemtype}->{'description'},
count5 => $cnt % 4,
imageurl=> getitemtypeimagelocation( 'opac', $itemtypes->{$thisitemtype}->{'imageurl'} ),
);
$selected = 0; # set to zero after first pass through
push @itemtypesloop, \%row;
}
} else {
my $advsearchtypes = GetAuthorisedValues($advanced_search_types, '', 'opac');
for my $thisitemtype (@$advsearchtypes) {
my %row =(
number=>$cnt++,
ccl => $advanced_search_types,
code => $thisitemtype->{authorised_value},
selected => $selected,
description => $thisitemtype->{'lib'},
count5 => $cnt % 4,
imageurl=> getitemtypeimagelocation( 'opac', $thisitemtype->{'imageurl'} ),
);
push @itemtypesloop, \%row;
}
}
$template->param(itemtypeloop => \@itemtypesloop);
# # load the itypes (Called item types in the template -- just authorized values for searching)
# my ($itypecount,@itype_loop) = GetCcodes();
# $template->param(itypeloop=>\@itype_loop,);
# The following should only be loaded if we're bringing up the advanced search template
if ( $template_type && $template_type eq 'advsearch' ) {
# load the servers (used for searching -- to do federated searching, etc.)
my $primary_servers_loop;# = displayPrimaryServers();
$template->param(outer_servers_loop => $primary_servers_loop,);
my $secondary_servers_loop;
$template->param(outer_sup_servers_loop => $secondary_servers_loop,);
# set the default sorting
if ( C4::Context->preference('OPACdefaultSortField')
&& C4::Context->preference('OPACdefaultSortOrder') ) {
my $default_sort_by =
C4::Context->preference('OPACdefaultSortField') . '_'
. C4::Context->preference('OPACdefaultSortOrder');
$template->param( sort_by => $default_sort_by );
}
# determine what to display next to the search boxes (ie, boolean option
# shouldn't appear on the first one, scan indexes should, adding a new
# box should only appear on the last, etc.
my @search_boxes_array;
my $search_boxes_count = 3; # begin whith 3 boxes
for (my $i=1;$i<=$search_boxes_count;$i++) {
# if it's the first one, don't display boolean option, but show scan indexes
if ($i==1) {
push @search_boxes_array,
{
scan_index => 1,
};
}
# if it's the last one, show the 'add field' box
elsif ($i==$search_boxes_count) {
push @search_boxes_array,
{
boolean => 1,
add_field => 1,
};
}
else {
push @search_boxes_array,
{
boolean => 1,
};
}
}
$template->param(uc(C4::Context->preference("marcflavour")) => 1, # we already did this for UNIMARC
advsearch => 1,
search_boxes_loop => \@search_boxes_array);
# use the global setting by default
if ( C4::Context->preference("expandedSearchOption") == 1 ) {
$template->param( expanded_options => C4::Context->preference("expandedSearchOption") );
}
# but let the user override it
if (defined $cgi->param('expanded_options')) {
if ( ($cgi->param('expanded_options') == 0) || ($cgi->param('expanded_options') == 1 ) ) {
$template->param( expanded_options => $cgi->param('expanded_options'));
}
}
output_html_with_http_headers $cgi, $cookie, $template->output;
exit;
}
### OK, if we're this far, we're performing an actual search
# Fetch the paramater list as a hash in scalar context:
# * returns paramater list as tied hash ref
# * we can edit the values by changing the key
# * multivalued CGI paramaters are returned as a packaged string separated by "\0" (null)
my $params = $cgi->Vars;
my $tag;
$tag = $params->{tag} if $params->{tag};
# Params that can have more than one value
# sort by is used to sort the query
# in theory can have more than one but generally there's just one
my @sort_by;
my $default_sort_by;
if ( C4::Context->preference('OPACdefaultSortField')
&& C4::Context->preference('OPACdefaultSortOrder') ) {
$default_sort_by =
C4::Context->preference('OPACdefaultSortField') . '_'
. C4::Context->preference('OPACdefaultSortOrder');
}
my @allowed_sortby = qw /acqdate_asc acqdate_dsc author_az author_za call_number_asc call_number_dsc popularity_asc popularity_dsc pubdate_asc pubdate_dsc relevance title_az title_za/;
@sort_by = split("\0",$params->{'sort_by'}) if $params->{'sort_by'};
$sort_by[0] = $default_sort_by if !$sort_by[0] && defined($default_sort_by);
foreach my $sort (@sort_by) {
if ( $sort ~~ @allowed_sortby ) {
$template->param($sort => 1);
}
}
$template->param('sort_by' => $sort_by[0]);
# Use the servers defined, or just search our local catalog(default)
my @servers;
@servers = split("\0",$params->{'server'}) if $params->{'server'};
unless (@servers) {
#FIXME: this should be handled using Context.pm
@servers = ("biblioserver");
# @servers = C4::Context->config("biblioserver");
}
# operators include boolean and proximity operators and are used
# to evaluate multiple operands
my @operators;
@operators = split("\0",$params->{'op'}) if $params->{'op'};
# indexes are query qualifiers, like 'title', 'author', etc. They
# can be single or multiple parameters separated by comma: kw,right-Truncation
my @indexes;
@indexes = split("\0",$params->{'idx'}) if $params->{'idx'};
# if a simple index (only one) display the index used in the top search box
if ($indexes[0] && !$indexes[1]) {
$template->param("ms_".$indexes[0] => 1);
}
# an operand can be a single term, a phrase, or a complete ccl query
my @operands;
@operands = split("\0",$params->{'q'}) if $params->{'q'};
# if a simple search, display the value in the search box
if ($operands[0] && !$operands[1]) {
$template->param(ms_value => $operands[0]);
}
# limits are use to limit to results to a pre-defined category such as branch or language
my @limits;
@limits = split("\0",$params->{'limit'}) if $params->{'limit'};
if($params->{'multibranchlimit'}) {
push @limits, '('.join( " or ", map { "branch: $_ " } @{ GetBranchesInCategory( $params->{'multibranchlimit'} ) } ).')';
}
my $available;
foreach my $limit(@limits) {
if ($limit =~/available/) {
$available = 1;
}
}
$template->param(available => $available);
# append year limits if they exist
if ($params->{'limit-yr'}) {
if ($params->{'limit-yr'} =~ /\d{4}-\d{4}/) {
my ($yr1,$yr2) = split(/-/, $params->{'limit-yr'});
push @limits, "yr,st-numeric,ge=$yr1 and yr,st-numeric,le=$yr2";
}
elsif ($params->{'limit-yr'} =~ /\d{4}/) {
push @limits, "yr,st-numeric=$params->{'limit-yr'}";
}
else {
#FIXME: Should return a error to the user, incorect date format specified
}
}
# Params that can only have one value
my $scan = $params->{'scan'};
my $count = C4::Context->preference('OPACnumSearchResults') || 20;
my $countRSS = C4::Context->preference('numSearchRSSResults') || 50;
my $results_per_page = $params->{'count'} || $count;
my $offset = $params->{'offset'} || 0;
my $page = $cgi->param('page') || 1;
$offset = ($page-1)*$results_per_page if $page>1;
my $hits;
my $expanded_facet = $params->{'expand'};
# Define some global variables
my ($error,$query,$simple_query,$query_cgi,$query_desc,$limit,$limit_cgi,$limit_desc,$stopwords_removed,$query_type);
my @results;
## I. BUILD THE QUERY
my $lang = C4::Templates::getlanguagecookie($cgi);
( $error,$query,$simple_query,$query_cgi,$query_desc,$limit,$limit_cgi,$limit_desc,$stopwords_removed,$query_type) = buildQuery(\@operators,\@operands,\@indexes,\@limits,\@sort_by, 0, $lang);
sub _input_cgi_parse ($) {
my @elements;
for my $this_cgi ( split('&',shift) ) {
next unless $this_cgi;
$this_cgi =~ /(.*?)=(.*)/;
push @elements, { input_name => $1, input_value => $2 };
}
return @elements;
}
## parse the query_cgi string and put it into a form suitable for <input>s
my @query_inputs = _input_cgi_parse($query_cgi);
$template->param ( QUERY_INPUTS => \@query_inputs );
## parse the limit_cgi string and put it into a form suitable for <input>s
my @limit_inputs = $limit_cgi ? _input_cgi_parse($limit_cgi) : ();
# add OPAC 'hidelostitems'
#if (C4::Context->preference('hidelostitems') == 1) {
# # either lost ge 0 or no value in the lost register
# $query ="($query) and ( (lost,st-numeric <= 0) or ( allrecords,AlwaysMatches='' not lost,AlwaysMatches='') )";
#}
#
# add OPAC suppression - requires at least one item indexed with Suppress
if (C4::Context->preference('OpacSuppression')) {
$query = "($query) not Suppress=1";
}
$template->param ( LIMIT_INPUTS => \@limit_inputs );
$template->param ( OPACResultsSidebar => C4::Context->preference('OPACResultsSidebar'));
## II. DO THE SEARCH AND GET THE RESULTS
my $total = 0; # the total results for the whole set
my $facets; # this object stores the faceted results that display on the left-hand of the results page
my @results_array;
my $results_hashref;
my @coins;
if ($tag) {
$query_cgi = "tag=" .$tag . "&" . $query_cgi;
my $taglist = get_tags({term=>$tag, approved=>1});
$results_hashref->{biblioserver}->{hits} = scalar (@$taglist);
my @biblist = (map {GetBiblioData($_->{biblionumber})} @$taglist);
my @marclist = (map {$_->{marc}} @biblist );
$DEBUG and printf STDERR "taglist (%s biblionumber)\nmarclist (%s records)\n", scalar(@$taglist), scalar(@marclist);
$results_hashref->{biblioserver}->{RECORDS} = \@marclist;
# FIXME: tag search and standard search should work together, not exclusively
# FIXME: No facets for tags search.
}
elsif (C4::Context->preference('NoZebra')) {
eval {
($error, $results_hashref, $facets) = NZgetRecords($query,$simple_query,\@sort_by,\@servers,$results_per_page,$offset,$expanded_facet,$branches,$query_type,$scan);
};
} elsif ($build_grouped_results) {
eval {
($error, $results_hashref, $facets) = C4::Search::pazGetRecords($query,$simple_query,\@sort_by,\@servers,$results_per_page,$offset,$expanded_facet,$branches,$query_type,$scan);
};
} else {
eval {
($error, $results_hashref, $facets) = getRecords($query,$simple_query,\@sort_by,\@servers,$results_per_page,$offset,$expanded_facet,$branches,$query_type,$scan);
};
}
# This sorts the facets into alphabetical order
if ($facets) {
foreach my $f (@$facets) {
$f->{facets} = [ sort { uc($a->{facet_title_value}) cmp uc($b->{facet_title_value}) } @{ $f->{facets} } ];
}
@$facets = sort {$a->{expand} cmp $b->{expand}} @$facets;
}
# use Data::Dumper; print STDERR "-" x 25, "\n", Dumper($results_hashref);
if ($@ || $error) {
$template->param(query_error => $error.$@);
output_html_with_http_headers $cgi, $cookie, $template->output;
exit;
}
# At this point, each server has given us a result set
# now we build that set for template display
my @sup_results_array;
for (my $i=0;$i<@servers;$i++) {
my $server = $servers[$i];
if ($server && $server =~/biblioserver/) { # this is the local bibliographic server
$hits = $results_hashref->{$server}->{"hits"};
my $page = $cgi->param('page') || 0;
my @newresults;
if ($build_grouped_results) {
foreach my $group (@{ $results_hashref->{$server}->{"GROUPS"} }) {
# because pazGetRecords handles retieving only the records
# we want as specified by $offset and $results_per_page,
# we need to set the offset parameter of searchResults to 0
my @group_results = searchResults( 'opac', $query_desc, $group->{'group_count'},$results_per_page, 0, $scan,
@{ $group->{"RECORDS"} }, C4::Context->preference('hidelostitems'));
push @newresults, { group_label => $group->{'group_label'}, GROUP_RESULTS => \@group_results };
}
} else {
@newresults = searchResults('opac', $query_desc, $hits, $results_per_page, $offset, $scan,
@{$results_hashref->{$server}->{"RECORDS"}},, C4::Context->preference('hidelostitems'));
}
my $tag_quantity;
if (C4::Context->preference('TagsEnabled') and
$tag_quantity = C4::Context->preference('TagsShowOnList')) {
foreach (@newresults) {
my $bibnum = $_->{biblionumber} or next;
$_->{itemsissued} = CountItemsIssued( $bibnum );
$_ ->{'TagLoop'} = get_tags({biblionumber=>$bibnum, approved=>1, 'sort'=>'-weight',
limit=>$tag_quantity });
}
}
if (C4::Context->preference('COinSinOPACResults')) {
foreach (@newresults) {
$_->{coins} = GetCOinSBiblio($_->{'biblionumber'});
}
}
if ($results_hashref->{$server}->{"hits"}){
$total = $total + $results_hashref->{$server}->{"hits"};
}
# Opac search history
my $newsearchcookie;
if (C4::Context->preference('EnableOpacSearchHistory')) {
my @recentSearches;
# Getting the (maybe) already sent cookie
my $searchcookie = $cgi->cookie('KohaOpacRecentSearches');
if ($searchcookie){
$searchcookie = uri_unescape($searchcookie);
if (thaw($searchcookie)) {
@recentSearches = @{thaw($searchcookie)};
}
}
# Adding the new search if needed
if (!$borrowernumber || $borrowernumber eq '') {
# To a cookie (the user is not logged in)
if (($params->{'offset'}||'') eq '') {
push @recentSearches, {
"query_desc" => $query_desc || "unknown",
"query_cgi" => $query_cgi || "unknown",
"time" => time(),
"total" => $total
};
$template->param(ShowOpacRecentSearchLink => 1);
}
shift @recentSearches if (@recentSearches > 15);
# Pushing the cookie back
$newsearchcookie = $cgi->cookie(
-name => 'KohaOpacRecentSearches',
# We uri_escape the whole freezed structure so we're sure we won't have any encoding problems
-value => uri_escape(freeze(\@recentSearches)),
-expires => ''
);
$cookie = [$cookie, $newsearchcookie];
}
else {
# To the session (the user is logged in)
if (($params->{'offset'}||'') eq '') {
AddSearchHistory($borrowernumber, $cgi->cookie("CGISESSID"), $query_desc, $query_cgi, $total);
$template->param(ShowOpacRecentSearchLink => 1);
}
}
}
## If there's just one result, redirect to the detail page
if ($total == 1 && $format ne 'rss2'
&& $format ne 'opensearchdescription' && $format ne 'atom') {
my $biblionumber=$newresults[0]->{biblionumber};
if (C4::Context->preference('BiblioDefaultView') eq 'isbd') {
print $cgi->redirect("/cgi-bin/koha/opac-ISBDdetail.pl?biblionumber=$biblionumber");
} elsif (C4::Context->preference('BiblioDefaultView') eq 'marc') {
print $cgi->redirect("/cgi-bin/koha/opac-MARCdetail.pl?biblionumber=$biblionumber");
} else {
print $cgi->redirect("/cgi-bin/koha/opac-detail.pl?biblionumber=$biblionumber");
}
exit;
}
if ($hits) {
$template->param(total => $hits);
my $limit_cgi_not_availablity = $limit_cgi;
$limit_cgi_not_availablity =~ s/&limit=available//g if defined $limit_cgi_not_availablity;
$template->param(limit_cgi_not_availablity => $limit_cgi_not_availablity);
$template->param(limit_cgi => $limit_cgi);
$template->param(countrss => $countRSS );
$template->param(query_cgi => $query_cgi);
$template->param(query_desc => $query_desc);
$template->param(limit_desc => $limit_desc);
$template->param(offset => $offset);
$template->param(DisplayMultiPlaceHold => $DisplayMultiPlaceHold);
if ($query_desc || $limit_desc) {
$template->param(searchdesc => 1);
}
$template->param(stopwords_removed => "@$stopwords_removed") if $stopwords_removed;
$template->param(results_per_page => $results_per_page);
$template->param(SEARCH_RESULTS => \@newresults,
OPACItemsResultsDisplay => (C4::Context->preference("OPACItemsResultsDisplay") eq "itemdetails"?1:0),
);
## Build the page numbers on the bottom of the page
my @page_numbers;
# total number of pages there will be
my $pages = ceil($hits / $results_per_page);
# default page number
my $current_page_number = 1;
if ($offset) {
$current_page_number = ( $offset / $results_per_page + 1 );
}
my $previous_page_offset;
if ( $offset >= $results_per_page ) {
$previous_page_offset = $offset - $results_per_page;
}
my $next_page_offset = $offset + $results_per_page;
# If we're within the first 10 pages, keep it simple
#warn "current page:".$current_page_number;
if ($current_page_number < 10) {
# just show the first 10 pages
# Loop through the pages
my $pages_to_show = 10;
$pages_to_show = $pages if $pages<10;
for ($i=1; $i<=$pages_to_show;$i++) {
# the offset for this page
my $this_offset = (($i*$results_per_page)-$results_per_page);
# the page number for this page
my $this_page_number = $i;
# put it in the array
push @page_numbers,
{ offset => $this_offset,
pg => $this_page_number,
highlight => $this_page_number == $current_page_number,
sort_by => join ' ', @sort_by
};
}
}
# now, show twenty pages, with the current one smack in the middle
else {
for ($i=$current_page_number; $i<=($current_page_number + 20 );$i++) {
my $this_offset = ((($i-9)*$results_per_page)-$results_per_page);
my $this_page_number = $i-9;
if ( $this_page_number <= $pages ) {
push @page_numbers,
{ offset => $this_offset,
pg => $this_page_number,
highlight => $this_page_number == $current_page_number,
sort_by => join ' ', @sort_by
};
}
}
}
$template->param( PAGE_NUMBERS => \@page_numbers,
previous_page_offset => $previous_page_offset) unless $pages < 2;
$template->param(next_page_offset => $next_page_offset) unless $pages eq $current_page_number;
}
# no hits
else {
$template->param(searchdesc => 1,query_desc => $query_desc,limit_desc => $limit_desc);
}
} # end of the if local
# asynchronously search the authority server
elsif ($server && $server =~/authorityserver/) { # this is the local authority server
my @inner_sup_results_array;
for my $sup_record ( @{$results_hashref->{$server}->{"RECORDS"}} ) {
my $marc_record_object = MARC::Record->new_from_usmarc($sup_record);
my $title_field = $marc_record_object->field(100);
push @inner_sup_results_array, {
'title' => $title_field->subfield('a'),
'link' => "&amp;idx=an&amp;q=".$marc_record_object->field('001')->as_string(),
};
}
my $servername = $server;
push @sup_results_array, { servername => $servername,
inner_sup_results_loop => \@inner_sup_results_array} if @inner_sup_results_array;
}
# FIXME: can add support for other targets as needed here
$template->param( outer_sup_results_loop => \@sup_results_array);
} #/end of the for loop
#$template->param(FEDERATED_RESULTS => \@results_array);
$template->param(
#classlist => $classlist,
total => $total,
opacfacets => 1,
facets_loop => $facets,
displayFacetCount=> C4::Context->preference('displayFacetCount')||0,
scan => $scan,
search_error => $error,
);
if ($query_desc || $limit_desc) {
$template->param(searchdesc => 1);
}
# VI. BUILD THE TEMPLATE
# Build drop-down list for 'Add To:' menu...
my $session = get_session($cgi->cookie("CGISESSID"));
my @addpubshelves;
my $pubshelves = $session->param('pubshelves');
my $barshelves = $session->param('barshelves');
foreach my $shelf (@$pubshelves) {
next if ( ($shelf->{'owner'} != ($borrowernumber ? $borrowernumber : -1)) && ($shelf->{'category'} < 3) );
push (@addpubshelves, $shelf);
}
if (@addpubshelves) {
$template->param( addpubshelves => scalar (@addpubshelves));
$template->param( addpubshelvesloop => \@addpubshelves);
}
if (defined $barshelves) {
$template->param( addbarshelves => scalar (@$barshelves));
$template->param( addbarshelvesloop => $barshelves);
}
my $content_type = ($format eq 'rss' or $format eq 'atom') ? $format : 'html';
# If GoogleIndicTransliteration system preference is On Set paramter to load Google's javascript in OPAC search screens
if (C4::Context->preference('GoogleIndicTransliteration')) {
$template->param('GoogleIndicTransliteration' => 1);
}
output_with_http_headers $cgi, $cookie, $template->output, $content_type;
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