2 # Script to perform searching
3 # Mostly copied from search.pl, see POD there
4 use strict; # always use
6 ## STEP 1. Load things that are used in both search page and
7 # results page and decide which template to load, operations
15 use POSIX qw(ceil floor);
16 use C4::Branch; # GetBranches
18 # create a new CGI object
19 # FIXME: no_undef_params needs to be tested
20 use CGI qw('-no_undef_params');
23 my ($template,$borrowernumber,$cookie);
25 # decide which template to use
28 my @params = $cgi->param("limit");
30 my $build_grouped_results = C4::Context->preference('OPACGroupResults');
31 if ($build_grouped_results) {
32 $template_name = 'opac-results-grouped.tmpl';
34 elsif ((@params>=1) || ($cgi->param("q")) || ($cgi->param('multibranchlimit')) || ($cgi->param('limit-yr')) ) {
35 $template_name = 'opac-results.tmpl';
38 $template_name = 'opac-advsearch.tmpl';
39 $template_type = 'advsearch';
42 ($template, $borrowernumber, $cookie) = get_template_and_user({
43 template_name => $template_name,
49 if (C4::Context->preference("marcflavour") eq "UNIMARC" ) {
50 $template->param('UNIMARC' => 1);
53 foreach (qw(TaggingOnList TaggingOnDetail)) {
54 C4::Context->preference($_) and $template->param($_ => 1);
58 # Deprecated, but preserved because it's interesting :-)
59 # The same thing can be accomplished with mod_rewrite in
63 #my $uri = $cgi->url(-base => 1);
64 #my $relative_url = $cgi->url(-relative=>1);
65 #$uri.="/".$relative_url."?";
67 #my @cgi_params_list = $cgi->param();
68 #my $url_params = $cgi->Vars;
70 #for my $each_param_set (@cgi_params_list) {
71 # $uri.= join "", map "\&$each_param_set=".$_, split("\0",$url_params->{$each_param_set}) if $url_params->{$each_param_set};
74 # Only re-write a URI if there are params or if it already hasn't been re-written
75 #unless (($cgi->param('r')) || (!$cgi->param()) ) {
76 # print $cgi->redirect( -uri=>$uri."&r=1",
77 # -cookie => $cookie);
82 my $branches = GetBranches();
85 for my $branch_hash (sort keys %$branches) {
86 push @branch_loop, {value => "$branch_hash" , branchname => $branches->{$branch_hash}->{'branchname'}, };
89 my $categories = GetBranchCategories(undef,'searchdomain');
91 $template->param(branchloop => \@branch_loop, searchdomainloop => $categories);
94 my $itemtypes = GetItemTypes;
98 my $imgdir = getitemtypeimagesrc('opac');
100 foreach my $thisitemtype ( sort {$itemtypes->{$a}->{'description'} cmp $itemtypes->{$b}->{'description'} } keys %$itemtypes ) {
101 my %row =( number=>$cnt++,
102 imageurl=> $itemtypes->{$thisitemtype}->{'imageurl'}?($imgdir."/".$itemtypes->{$thisitemtype}->{'imageurl'}):"",
103 code => $thisitemtype,
104 selected => $selected,
105 description => $itemtypes->{$thisitemtype}->{'description'},
108 $selected = 0 if ($selected) ;
109 push @itemtypesloop, \%row;
111 $template->param(itemtypeloop => \@itemtypesloop);
113 # # load the itypes (Called item types in the template -- just authorized values for searching)
114 # my ($itypecount,@itype_loop) = GetCcodes();
115 # $template->param(itypeloop=>\@itype_loop,);
117 # The following should only be loaded if we're bringing up the advanced search template
118 if ( $template_type eq 'advsearch' ) {
120 # load the servers (used for searching -- to do federated searching, etc.)
121 my $primary_servers_loop;# = displayPrimaryServers();
122 $template->param(outer_servers_loop => $primary_servers_loop,);
124 my $secondary_servers_loop;# = displaySecondaryServers();
125 $template->param(outer_sup_servers_loop => $secondary_servers_loop,);
127 # determine what to display next to the search boxes (ie, boolean option
128 # shouldn't appear on the first one, scan indexes should, adding a new
129 # box should only appear on the last, etc.
130 my @search_boxes_array;
131 my $search_boxes_count = C4::Context->preference("OPACAdvSearchInputCount") | 3; # FIXME: should be a syspref
132 for (my $i=1;$i<=$search_boxes_count;$i++) {
133 # if it's the first one, don't display boolean option, but show scan indexes
135 push @search_boxes_array,
141 # if it's the last one, show the 'add field' box
142 elsif ($i==$search_boxes_count) {
143 push @search_boxes_array,
150 push @search_boxes_array,
157 $template->param(uc(C4::Context->preference("marcflavour")) => 1,
159 search_boxes_loop => \@search_boxes_array);
161 # use the global setting by default
162 if ( C4::Context->preference("expandedSearchOption") == 1) {
163 $template->param( expanded_options => C4::Context->preference("expandedSearchOption") );
165 # but let the user override it
166 if ( ($cgi->param('expanded_options') == 0) || ($cgi->param('expanded_options') == 1 ) ) {
167 $template->param( expanded_options => $cgi->param('expanded_options'));
170 output_html_with_http_headers $cgi, $cookie, $template->output;
174 ### OK, if we're this far, we're performing an actual search
176 # Fetch the paramater list as a hash in scalar context:
177 # * returns paramater list as tied hash ref
178 # * we can edit the values by changing the key
179 # * multivalued CGI paramaters are returned as a packaged string separated by "\0" (null)
180 my $params = $cgi->Vars;
182 # Params that can have more than one value
183 # sort by is used to sort the query
184 # in theory can have more than one but generally there's just one
186 my $default_sort_by = C4::Context->preference('OPACdefaultSortField')."_".C4::Context->preference('OPACdefaultSortOrder')
187 if (C4::Context->preference('OPACdefaultSortField') && C4::Context->preference('OPACdefaultSortOrder'));
189 @sort_by = split("\0",$params->{'sort_by'}) if $params->{'sort_by'};
190 $sort_by[0] = $default_sort_by unless $sort_by[0];
191 foreach my $sort (@sort_by) {
192 $template->param($sort => 1);
194 $template->param('sort_by' => $sort_by[0]);
196 # Use the servers defined, or just search our local catalog(default)
198 @servers = split("\0",$params->{'server'}) if $params->{'server'};
200 #FIXME: this should be handled using Context.pm
201 @servers = ("biblioserver");
202 # @servers = C4::Context->config("biblioserver");
205 # operators include boolean and proximity operators and are used
206 # to evaluate multiple operands
208 @operators = split("\0",$params->{'op'}) if $params->{'op'};
210 # indexes are query qualifiers, like 'title', 'author', etc. They
211 # can be single or multiple parameters separated by comma: kw,right-Truncation
212 my @indexes = split("\0",$params->{'idx'});
214 # if a simple index (only one) display the index used in the top search box
215 if ($indexes[0] && !$indexes[1]) {
216 $template->param("ms_".$indexes[0] => 1);
218 # an operand can be a single term, a phrase, or a complete ccl query
220 @operands = split("\0",$params->{'q'}) if $params->{'q'};
222 # if a simple search, display the value in the search box
223 if ($operands[0] && !$operands[1]) {
224 $template->param(ms_value => $operands[0]);
227 # limits are use to limit to results to a pre-defined category such as branch or language
229 @limits = split("\0",$params->{'limit'}) if $params->{'limit'};
231 if($params->{'multibranchlimit'}) {
232 push @limits, join(" or ", map { "branch: $_ "} @{GetBranchesInCategory($params->{'multibranchlimit'})}) ;
236 foreach my $limit(@limits) {
237 if ($limit =~/available/) {
241 $template->param(available => $available);
243 # append year limits if they exist
244 if ($params->{'limit-yr'}) {
245 if ($params->{'limit-yr'} =~ /\d{4}-\d{4}/) {
246 my ($yr1,$yr2) = split(/-/, $params->{'limit-yr'});
247 push @limits, "yr,st-numeric,ge=$yr1 and yr,st-numeric,le=$yr2";
249 elsif ($params->{'limit-yr'} =~ /\d{4}/) {
250 push @limits, "yr,st-numeric=$params->{'limit-yr'}";
253 #FIXME: Should return a error to the user, incorect date format specified
257 # Params that can only have one value
258 my $scan = $params->{'scan'};
259 my $count = C4::Context->preference('OPACnumSearchResults') || 20;
260 my $results_per_page = $params->{'count'} || $count;
261 my $offset = $params->{'offset'} || 0;
262 my $page = $cgi->param('page') || 1;
263 #my $offset = ($page-1)*$results_per_page;
265 my $expanded_facet = $params->{'expand'};
267 # Define some global variables
268 my ($error,$query,$simple_query,$query_cgi,$query_desc,$limit,$limit_cgi,$limit_desc,$stopwords_removed,$query_type);
272 ## I. BUILD THE QUERY
273 ( $error,$query,$simple_query,$query_cgi,$query_desc,$limit,$limit_cgi,$limit_desc,$stopwords_removed,$query_type) = buildQuery(\@operators,\@operands,\@indexes,\@limits,\@sort_by);
275 sub _input_cgi_parse ($) {
277 for my $this_cgi ( split('&',shift) ) {
278 next unless $this_cgi;
279 $this_cgi =~ /(.*)=(.*)/;
281 my $input_value = $2;
282 push @elements, { input_name => $input_name, input_value => $input_value };
287 ## parse the query_cgi string and put it into a form suitable for <input>s
288 my @query_inputs = _input_cgi_parse($query_cgi);
289 $template->param ( QUERY_INPUTS => \@query_inputs );
291 ## parse the limit_cgi string and put it into a form suitable for <input>s
292 my @limit_inputs = _input_cgi_parse($limit_cgi);
294 # add OPAC 'hidelostitems'
295 if (C4::Context->preference('hidelostitems') == 1) {
296 # either lost ge 0 or no value in the lost register
297 $query ="($query) and ( (lost,st-numeric <= 0) or ( allrecords,AlwaysMatches='' not lost,AlwaysMatches='') )";
300 # add OPAC suppression - requires at least one item indexed with Suppress
301 if (C4::Context->preference('OpacSuppression')) {
302 $query = "($query) not Suppress=1";
305 $template->param ( LIMIT_INPUTS => \@limit_inputs );
307 ## II. DO THE SEARCH AND GET THE RESULTS
308 my $total; # the total results for the whole set
309 my $facets; # this object stores the faceted results that display on the left-hand of the results page
313 if (C4::Context->preference('NoZebra')) {
315 ($error, $results_hashref, $facets) = NZgetRecords($query,$simple_query,\@sort_by,\@servers,$results_per_page,$offset,$expanded_facet,$branches,$query_type,$scan);
317 } elsif ($build_grouped_results) {
319 ($error, $results_hashref, $facets) = C4::Search::pazGetRecords($query,$simple_query,\@sort_by,\@servers,$results_per_page,$offset,$expanded_facet,$branches,$query_type,$scan);
323 ($error, $results_hashref, $facets) = getRecords($query,$simple_query,\@sort_by,\@servers,$results_per_page,$offset,$expanded_facet,$branches,$query_type,$scan);
327 $template->param(query_error => $error.$@);
328 output_html_with_http_headers $cgi, $cookie, $template->output;
332 # At this point, each server has given us a result set
333 # now we build that set for template display
334 my @sup_results_array;
335 for (my $i=0;$i<=@servers;$i++) {
336 my $server = $servers[$i];
337 if ($server =~/biblioserver/) { # this is the local bibliographic server
338 $hits = $results_hashref->{$server}->{"hits"};
339 my $page = $cgi->param('page') || 0;
341 if ($build_grouped_results) {
342 foreach my $group (@{ $results_hashref->{$server}->{"GROUPS"} }) {
343 # because pazGetRecords handles retieving only the records
344 # we want as specified by $offset and $results_per_page,
345 # we need to set the offset parameter of searchResults to 0
346 my @group_results = searchResults( $query_desc, $group->{'group_count'},$results_per_page, 0,
347 @{ $group->{"RECORDS"} });
348 push @newresults, { group_label => $group->{'group_label'}, GROUP_RESULTS => \@group_results };
351 @newresults = searchResults( $query_desc,$hits,$results_per_page,$offset,@{$results_hashref->{$server}->{"RECORDS"}});
353 $total = $total + $results_hashref->{$server}->{"hits"};
354 ## If there's just one result, redirect to the detail page
356 my $biblionumber=@newresults[0]->{biblionumber};
357 print $cgi->redirect("/cgi-bin/koha/opac-detail.pl?biblionumber=$biblionumber");
361 $template->param(total => $hits);
362 my $limit_cgi_not_availablity = $limit_cgi;
363 $limit_cgi_not_availablity =~ s/&limit=available//g;
364 $template->param(limit_cgi_not_availablity => $limit_cgi_not_availablity);
365 $template->param(limit_cgi => $limit_cgi);
366 $template->param(query_cgi => $query_cgi);
367 $template->param(query_desc => $query_desc);
368 $template->param(limit_desc => $limit_desc);
369 if ($query_desc || $limit_desc) {
370 $template->param(searchdesc => 1);
372 $template->param(stopwords_removed => "@$stopwords_removed") if $stopwords_removed;
373 $template->param(results_per_page => $results_per_page);
374 $template->param(SEARCH_RESULTS => \@newresults,
375 OPACItemsResultsDisplay => (C4::Context->preference("OPACItemsResultsDisplay") eq "itemdetails"?1:0),
377 ## Build the page numbers on the bottom of the page
379 # total number of pages there will be
380 my $pages = ceil($hits / $results_per_page);
381 # default page number
382 my $current_page_number = 1;
383 $current_page_number = ($offset / $results_per_page + 1) if $offset;
384 my $previous_page_offset = $offset - $results_per_page unless ($offset - $results_per_page <0);
385 my $next_page_offset = $offset + $results_per_page;
386 # If we're within the first 10 pages, keep it simple
387 #warn "current page:".$current_page_number;
388 if ($current_page_number < 10) {
389 # just show the first 10 pages
390 # Loop through the pages
391 my $pages_to_show = 10;
392 $pages_to_show = $pages if $pages<10;
393 for ($i=1; $i<=$pages_to_show;$i++) {
394 # the offset for this page
395 my $this_offset = (($i*$results_per_page)-$results_per_page);
396 # the page number for this page
397 my $this_page_number = $i;
398 # it should only be highlighted if it's the current page
399 my $highlight = 1 if ($this_page_number == $current_page_number);
400 # put it in the array
401 push @page_numbers, { offset => $this_offset, pg => $this_page_number, highlight => $highlight, sort_by => join " ",@sort_by };
406 # now, show twenty pages, with the current one smack in the middle
408 for ($i=$current_page_number; $i<=($current_page_number + 20 );$i++) {
409 my $this_offset = ((($i-9)*$results_per_page)-$results_per_page);
410 my $this_page_number = $i-9;
411 my $highlight = 1 if ($this_page_number == $current_page_number);
412 if ($this_page_number <= $pages) {
413 push @page_numbers, { offset => $this_offset, pg => $this_page_number, highlight => $highlight, sort_by => join " ",@sort_by };
418 $template->param( PAGE_NUMBERS => \@page_numbers,
419 previous_page_offset => $previous_page_offset) unless $pages < 2;
420 $template->param(next_page_offset => $next_page_offset) unless $pages eq $current_page_number;
424 $template->param(searchdesc => 1,query_desc => $query_desc,limit_desc => $limit_desc);
426 } # end of the if local
427 # asynchronously search the authority server
428 elsif ($server =~/authorityserver/) { # this is the local authority server
429 my @inner_sup_results_array;
430 for my $sup_record ( @{$results_hashref->{$server}->{"RECORDS"}} ) {
431 my $marc_record_object = MARC::Record->new_from_usmarc($sup_record);
432 my $title_field = $marc_record_object->field(100);
433 warn "Authority Found: ".$marc_record_object->as_formatted();
434 push @inner_sup_results_array, {
435 'title' => $title_field->subfield('a'),
436 'link' => "&idx=an&q=".$marc_record_object->field('001')->as_string(),
439 my $servername = $server;
440 push @sup_results_array, { servername => $servername,
441 inner_sup_results_loop => \@inner_sup_results_array} if @inner_sup_results_array;
443 # FIXME: can add support for other targets as needed here
444 $template->param( outer_sup_results_loop => \@sup_results_array);
445 } #/end of the for loop
446 #$template->param(FEDERATED_RESULTS => \@results_array);
449 #classlist => $classlist,
452 facets_loop => $facets,
454 search_error => $error,
457 if ($query_desc || $limit_desc) {
458 $template->param(searchdesc => 1);
461 ## Now let's find out if we have any supplemental data to show the user
462 # and in the meantime, save the current query for statistical purposes, etc.
463 my $koha_spsuggest; # a flag to tell if we've got suggestions coming from Koha
464 my @koha_spsuggest; # place we store the suggestions to be returned to the template as LOOP
465 my $phrases = $query_desc;
468 if ( C4::Context->preference("kohaspsuggest") ) {
469 my ($suggest_host, $suggest_dbname, $suggest_user, $suggest_pwd) = split(':', C4::Context->preference("kohaspsuggest"));
471 my $koha_spsuggest_dbh;
472 # FIXME: this needs to be moved to Context.pm
474 $koha_spsuggest_dbh=DBI->connect("DBI:mysql:$suggest_dbname:$suggest_host","$suggest_user","$suggest_pwd");
477 warn "can't connect to spsuggest db";
480 my $koha_spsuggest_insert = "INSERT INTO phrase_log(phr_phrase,phr_resultcount,phr_ip) VALUES(?,?,?)";
481 my $koha_spsuggest_query = "SELECT display FROM distincts WHERE strcmp(soundex(suggestion), soundex(?)) = 0 order by soundex(suggestion) limit 0,5";
482 my $koha_spsuggest_sth = $koha_spsuggest_dbh->prepare($koha_spsuggest_query);
483 $koha_spsuggest_sth->execute($phrases);
484 while (my $spsuggestion = $koha_spsuggest_sth->fetchrow_array) {
485 $spsuggestion =~ s/(:|\/)//g;
487 $line{spsuggestion} = $spsuggestion;
488 push @koha_spsuggest,\%line;
492 # Now save the current query
493 $koha_spsuggest_sth=$koha_spsuggest_dbh->prepare($koha_spsuggest_insert);
494 #$koha_spsuggest_sth->execute($phrases,$results_per_page,$ipaddress);
495 $koha_spsuggest_sth->finish;
497 $template->param( koha_spsuggest => $koha_spsuggest ) unless $hits;
498 $template->param( SPELL_SUGGEST => \@koha_spsuggest,
503 warn "Kohaspsuggest failure:".$@;
507 # VI. BUILD THE TEMPLATE
508 output_html_with_http_headers $cgi, $cookie, $template->output;