1 package OpenILS::WWW::EGCatLoader;
2 use strict; use warnings;
3 use Apache2::Const -compile => qw(OK DECLINED FORBIDDEN HTTP_INTERNAL_SERVER_ERROR REDIRECT HTTP_BAD_REQUEST);
4 use OpenSRF::Utils::Logger qw/$logger/;
5 use OpenILS::Utils::CStoreEditor qw/:funcs/;
6 use OpenILS::Utils::Fieldmapper;
7 use OpenILS::Application::AppUtils;
8 use OpenSRF::Utils::JSON;
10 $Data::Dumper::Indent = 0;
11 my $U = 'OpenILS::Application::AppUtils';
13 # when fetching "all" search results for staff client
14 # start/end paging, fetch this many IDs at most
15 my $all_recs_limit = 10000;
18 sub _prepare_biblio_search_basics {
21 return $cgi->param('query') unless $cgi->param('qtype');
24 my @part_names = qw/qtype contains query bool/;
25 $parts{$_} = [ $cgi->param($_) ] for (@part_names);
28 for (my $i = 0; $i < scalar @{$parts{'qtype'}}; $i++) {
29 my ($qtype, $contains, $query, $bool) = map { $parts{$_}->[$i] } @part_names;
31 next unless $query =~ /\S/;
33 # This stuff probably will need refined or rethought to better handle
34 # the weird things Real Users will surely type in.
35 $contains = "" unless defined $contains; # silence warning
36 if ($contains eq 'nocontains') {
38 $query = ('"' . $query . '"') if index $query, ' ';
39 $query = '-' . $query;
40 } elsif ($contains eq 'phrase') {
42 $query = ('"' . $query . '"') if index $query, ' ';
43 } elsif ($contains eq 'exact') {
44 $query =~ s/[\^\$]//g;
45 $query = '^' . $query . '$';
47 $query = "$qtype:$query" unless $qtype eq 'keyword' and $i == 0;
49 $bool = ($bool and $bool eq 'or') ? '||' : '&&';
50 $full_query = $full_query ? "($full_query $bool $query)" : $query;
56 sub _prepare_biblio_search {
59 my $query = _prepare_biblio_search_basics($cgi) || '';
61 foreach ($cgi->param('modifier')) {
62 # The unless bit is to avoid stacking modifiers.
63 $query = ('#' . $_ . ' ' . $query) unless $query =~ qr/\#\Q$_/;
67 foreach (grep /^fi:/, $cgi->param) {
69 my $term = join(",", $cgi->param($_));
70 $query .= " $1($term)" if length $term;
73 # sort is treated specially, even though it's actually a filter
74 if ($cgi->param('sort')) {
75 $query =~ s/sort\([^\)]*\)//g; # override existing sort(). no stacking.
76 my ($axis, $desc) = split /\./, $cgi->param('sort');
77 $query .= " sort($axis)";
78 if ($desc and not $query =~ /\#descending/) {
79 $query .= '#descending';
81 $query =~ s/\#descending//;
85 if ($cgi->param('pubdate') && $cgi->param('date1')) {
86 if ($cgi->param('pubdate') eq 'between') {
87 $query .= ' between(' . $cgi->param('date1');
88 $query .= ',' . $cgi->param('date2') if $cgi->param('date2');
90 } elsif ($cgi->param('pubdate') eq 'is') {
91 $query .= ' between(' . $cgi->param('date1') .
92 ',' . $cgi->param('date1') . ')'; # sic, date1 twice
94 $query .= ' ' . $cgi->param('pubdate') .
95 '(' . $cgi->param('date1') . ')';
100 my $org = $ctx->{search_ou};
101 if (defined($org) and $org ne '' and ($org ne $ctx->{aou_tree}->()->id) and not $query =~ /site\(\S+\)/) {
102 $site = $ctx->{get_aou}->($org)->shortname;
103 $query .= " site($site)";
107 ($site) = ($query =~ /site\(([^\)]+)\)/);
108 $site ||= $ctx->{aou_tree}->()->shortname;
112 if ($query =~ /depth\(\d+\)/) {
114 # depth is encoded in the search query
115 ($depth) = ($query =~ /depth\((\d+)\)/);
119 if (defined $cgi->param('depth')) {
120 $depth = $cgi->param('depth');
122 # no depth specified. match the depth to the search org
123 my ($org) = grep { $_->shortname eq $site } @{$ctx->{aou_list}->()};
124 $depth = $org->ou_type->depth;
126 $query .= " depth($depth)";
129 $logger->info("tpac: site=$site, depth=$depth, query=$query");
131 return ($query, $site, $depth);
134 sub _get_search_limit {
137 # param takes precedence
138 my $limit = $self->cgi->param('limit');
139 return $limit if $limit;
141 if($self->editor->requestor) {
142 # See if the user has a hit count preference
143 my $lset = $self->editor->search_actor_user_setting({
144 usr => $self->editor->requestor->id,
145 name => 'opac.hits_per_page'
147 return OpenSRF::Utils::JSON->JSON2perl($lset->value) if $lset;
153 sub tag_circed_items {
155 my $e = $self->editor;
157 return 0 unless $e->requestor;
158 return 0 unless $self->ctx->{get_org_setting}->(
159 $e->requestor->home_ou,
160 'opac.search.tag_circulated_items');
162 # user has to be opted-in to circ history in some capacity
163 my $sets = $e->search_actor_user_setting({
164 usr => $e->requestor->id,
166 'history.circ.retention_age',
167 'history.circ.retention_start'
171 return 0 unless @$sets;
178 # records : list of bre's and copy-count objects
182 my $internal = $args{internal};
183 my $cgi = $self->cgi;
184 my $ctx = $self->ctx;
185 my $e = $self->editor;
187 $ctx->{page} = 'rresult' unless $internal;
189 $ctx->{records} = [];
190 $ctx->{search_facets} = {};
191 $ctx->{hit_count} = 0;
193 # Special alternative searches here. This could all stand to be cleaner.
194 if ($cgi->param("_special")) {
195 return $self->marc_expert_search(%args) if scalar($cgi->param("tag"));
196 return $self->item_barcode_shortcut if (
197 $cgi->param("qtype") and ($cgi->param("qtype") eq "item_barcode")
199 return $self->call_number_browse_standalone if (
200 $cgi->param("qtype") and ($cgi->param("qtype") eq "cnbrowse")
204 my $page = $cgi->param('page') || 0;
205 my @facets = $cgi->param('facet');
206 my $limit = $self->_get_search_limit;
207 $ctx->{search_ou} = $self->_get_search_lib();
208 my $offset = $page * $limit;
209 my $metarecord = $cgi->param('metarecord');
211 my $tag_circs = $self->tag_circed_items;
213 $ctx->{page_size} = $limit;
214 $ctx->{search_page} = $page;
216 # fetch the first hit from the next page
218 $limit = $all_recs_limit;
222 my ($query, $site, $depth) = _prepare_biblio_search($cgi, $ctx);
224 $self->get_staff_search_settings;
226 if ($ctx->{staff_saved_search_size}) {
227 my ($key, $list) = $self->staff_save_search($query);
229 $self->apache->headers_out->add(
230 "Set-Cookie" => $self->cgi->cookie(
231 -name => (ref $self)->COOKIE_ANON_CACHE,
233 -value => ($key || ''),
234 -expires => ($key ? undef : "-1h")
237 $ctx->{saved_searches} = $list;
241 if ($metarecord and !$internal) {
243 # TODO: other limits, like SVF/format, etc.
244 $results = $U->simplereq(
246 'open-ils.search.biblio.metarecord_to_records',
247 $metarecord, {org => $ctx->{search_ou}, depth => $depth}
250 # force the metarecord result blob to match the format of regular search results
251 $results->{ids} = [map { [$_] } @{$results->{ids}}];
256 return Apache2::Const::OK if $internal;
257 return $self->generic_redirect;
260 # Limit and offset will stay here. Everything else should be part of
261 # the query string, not special args.
262 my $args = {'limit' => $limit, 'offset' => $offset};
265 $args->{tag_circulated_records} = 1;
266 $args->{authtoken} = $self->editor->authtoken;
269 # Stuff these into the TT context so that templates can use them in redrawing forms
270 $ctx->{processed_search_query} = $query;
272 $query .= " $_" for @facets;
274 $logger->activity("EGWeb: [search] $query");
278 my $method = 'open-ils.search.biblio.multiclass.query';
279 $method .= '.staff' if $ctx->{is_staff};
280 $results = $U->simplereq('open-ils.search', $method, $args, $query, 1);
284 $logger->error("multiclass search error: $err");
285 $results = {count => 0, ids => []};
289 my $rec_ids = [map { $_->[0] } @{$results->{ids}}];
291 $ctx->{ids} = $rec_ids;
292 $ctx->{hit_count} = $results->{count};
293 $ctx->{parsed_query} = $results->{parsed_query};
295 return Apache2::Const::OK if @$rec_ids == 0 or $internal;
297 my ($facets, @data) = $self->get_records_and_facets(
298 $rec_ids, $results->{facet_key},
300 flesh => '{holdings_xml,mra,acp,acnp,acns,bmp}',
307 my $stat = $self->check_1hit_redirect($rec_ids);
308 return $stat if $stat;
311 # shove recs into context in search results order
312 for my $rec_id (@$rec_ids) {
315 grep { $_->{id} == $rec_id } @data
320 for my $rec (@{$ctx->{records}}) {
321 my ($res_rec) = grep { $_->[0] == $rec->{id} } @{$results->{ids}};
322 # index 1 in the per-record result array is a boolean which
323 # indicates whether the record in question is in the users
324 # accessible circ history list
325 $rec->{user_circulated} = 1 if $res_rec->[1];
329 $ctx->{search_facets} = $facets;
331 return Apache2::Const::OK;
334 # If the calling search results in 1 record and the client
335 # is configured to do so, redirect the search results to
336 # the record details page.
337 sub check_1hit_redirect {
338 my ($self, $rec_ids) = @_;
339 my $ctx = $self->ctx;
341 return undef unless $rec_ids and @$rec_ids == 1;
345 if ($ctx->{is_staff}) {
346 $sname = 'opac.staff.jump_to_details_on_single_hit';
347 $org = $ctx->{user}->ws_ou;
350 $sname = 'opac.patron.jump_to_details_on_single_hit';
351 $org = $self->_get_search_lib();
355 $self->ctx->{get_org_setting}->($org, $sname);
357 my $base_url = sprintf(
358 '%s://%s%s/record/%s',
360 $self->apache->hostname,
361 $self->ctx->{opac_root},
365 # If we get here from the same record detail page to which we
366 # now wish to redirect, do not perform the redirect. This
367 # approach seems to work well, with the rare exception of
368 # performing a new serach directly from the detail page that
369 # happens to result in the same single hit. In this case, the
370 # user will be left on the search results page. This could be
371 # overcome w/ additional CGI, etc., but I'm not sure it's necessary.
372 if (my $referer = $ctx->{referer}) {
373 $referer =~ s/([^?]*).*/$1/g;
374 return undef if $base_url eq $referer;
377 return $self->generic_redirect($base_url . '?' . $self->cgi->query_string);
380 # Searching by barcode is a special search that does /not/ respect any other
381 # of the usual search parameters, not even the ones for sorting and paging!
382 sub item_barcode_shortcut {
385 my $method = "open-ils.search.multi_home.bib_ids.by_barcode";
386 if (my $search = create OpenSRF::AppSession("open-ils.search")) {
387 my $rec_ids = $search->request(
388 $method, $self->cgi->param("query")
392 if (ref $rec_ids ne 'ARRAY') {
394 if($U->event_equals($rec_ids, 'ASSET_COPY_NOT_FOUND')) {
398 if (defined $U->event_code($rec_ids)) {
399 $self->apache->log->warn(
400 "$method returned event: " . $U->event_code($rec_ids)
403 $self->apache->log->warn(
404 "$method returned something unexpected: $rec_ids"
407 return Apache2::Const::HTTP_INTERNAL_SERVER_ERROR;
411 my ($facets, @data) = $self->get_records_and_facets(
412 $rec_ids, undef, {flesh => "{holdings_xml,mra,acnp,acns,bmp}"}
415 $self->ctx->{records} = [@data];
416 $self->ctx->{search_facets} = {};
417 $self->ctx->{hit_count} = scalar @data;
418 $self->ctx->{page_size} = $self->ctx->{hit_count};
420 return Apache2::Const::OK;
422 $self->apache->log->warn("couldn't connect to open-ils.search");
423 return Apache2::Const::HTTP_INTERNAL_SERVER_ERROR;
427 # like item_barcode_search, this can't take all the usual search params, but
428 # this one will at least do site, limit and page
429 sub marc_expert_search {
430 my ($self, %args) = @_;
432 my @tags = $self->cgi->param("tag");
433 my @subfields = $self->cgi->param("subfield");
434 my @terms = $self->cgi->param("term");
437 for (my $i = 0; $i < scalar @tags; $i++) {
438 next if ($tags[$i] eq "" || $terms[$i] eq "");
439 $subfields[$i] = '_' unless $subfields[$i];
441 "term" => $terms[$i],
442 "restrict" => [{"tag" => $tags[$i], "subfield" => $subfields[$i]}]
446 $logger->info("query for expert search: " . Dumper($query));
448 # loc, limit and offset
449 my $page = $self->cgi->param("page") || 0;
450 my $limit = $self->_get_search_limit;
451 $self->ctx->{search_ou} = $self->_get_search_lib();
452 my $offset = $page * $limit;
454 $self->ctx->{records} = [];
455 $self->ctx->{search_facets} = {};
456 $self->ctx->{page_size} = $limit;
457 $self->ctx->{hit_count} = 0;
458 $self->ctx->{ids} = [];
459 $self->ctx->{search_page} = $page;
462 return Apache2::Const::OK if @$query == 0;
464 if ($args{internal}) {
465 $limit = $all_recs_limit;
470 my $ses = OpenSRF::AppSession->create('open-ils.search');
471 my $req = $ses->request(
472 'open-ils.search.biblio.marc',
473 {searches => $query, org_unit => $self->ctx->{search_ou}},
474 $limit, $offset, $timeout);
476 my $resp = $req->recv($timeout);
477 my $results = $resp ? $resp->content : undef;
480 if (defined $U->event_code($results)) {
481 $self->apache->log->warn(
482 "open-ils.search.biblio.marc returned event: " .
483 $U->event_code($results)
485 return Apache2::Const::HTTP_INTERNAL_SERVER_ERROR;
488 $self->ctx->{ids} = [ grep { $_ } @{$results->{ids}} ];
489 $self->ctx->{hit_count} = $results->{count};
491 return Apache2::Const::OK if @{$self->ctx->{ids}} == 0 or $args{internal};
494 my $stat = $self->check_1hit_redirect($self->ctx->{ids});
495 return $stat if $stat;
498 my ($facets, @data) = $self->get_records_and_facets(
499 $self->ctx->{ids}, undef, {flesh => "{holdings_xml,mra,acnp,acns}"}
502 $self->ctx->{records} = [@data];
504 return Apache2::Const::OK;
507 sub call_number_browse_standalone {
510 if (my $cnfrag = $self->cgi->param("query")) {
512 'http%s://%s%s/cnbrowse?cn=%s',
513 $self->cgi->https ? "s" : "",
514 $self->apache->hostname,
515 $self->ctx->{opac_root},
516 $cnfrag # XXX some kind of escaping needed here?
518 return $self->generic_redirect($url);
520 return $self->generic_redirect; # return to search page
527 $self->prepare_browse_call_numbers();
529 return Apache2::Const::OK;
532 sub get_staff_search_settings {
535 unless ($self->ctx->{is_staff}) {
536 $self->ctx->{staff_saved_search_size} = 0;
540 my $sss_size = $self->ctx->{get_org_setting}->(
541 $self->ctx->{physical_loc} || $self->ctx->{aou_tree}->()->id,
542 "opac.staff_saved_search.size",
545 # Sic: 0 is 0 (off), but undefined is 10.
546 $sss_size = 10 unless defined $sss_size;
548 $self->ctx->{staff_saved_search_size} = $sss_size;
551 sub staff_load_searches {
554 my $cache_key = $self->cgi->cookie((ref $self)->COOKIE_ANON_CACHE);
558 $list = $U->simplereq(
560 "open-ils.actor.anon_cache.get_value",
561 $cache_key, (ref $self)->ANON_CACHE_STAFF_SEARCH
570 return ($cache_key, $list);
573 sub staff_save_search {
574 my ($self, $query) = @_;
576 my $sss_size = $self->ctx->{staff_saved_search_size};
577 return unless $sss_size > 0;
579 my ($cache_key, $list) = $self->staff_load_searches;
580 my %already = ( map { $_ => 1 } @$list );
582 unshift @$list, $query unless $already{$query};
584 splice @$list, $sss_size;
586 $cache_key = $U->simplereq(
588 "open-ils.actor.anon_cache.set_value",
589 $cache_key, (ref $self)->ANON_CACHE_STAFF_SEARCH, $list
592 return ($cache_key, $list);