4 # Copyright Katipo Communications 2002
5 # Copyright Koha Development team 2012
7 # This file is part of Koha.
9 # Koha is free software; you can redistribute it and/or modify it
10 # under the terms of the GNU General Public License as published by
11 # the Free Software Foundation; either version 3 of the License, or
12 # (at your option) any later version.
14 # Koha is distributed in the hope that it will be useful, but
15 # WITHOUT ANY WARRANTY; without even the implied warranty of
16 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 # GNU General Public License for more details.
19 # You should have received a copy of the GNU General Public License
20 # along with Koha; if not, see <http://www.gnu.org/licenses>.
25 use C4::Auth qw( get_template_and_user );
26 use C4::Koha qw( getitemtypeimagelocation getitemtypeimagesrc );
27 use C4::Circulation qw( GetBranchItemRule );
28 use C4::Reserves qw( CanItemBeReserved CanBookBeReserved AddReserve GetReservesControlBranch ItemsAnyAvailableAndNotRestricted IsAvailableForItemLevelRequest );
29 use C4::Biblio qw( GetBiblioData GetFrameworkCode );
30 use C4::Output qw( output_html_with_http_headers );
35 use Koha::AuthorisedValues;
37 use Koha::CirculationRules;
43 use List::MoreUtils qw( uniq );
45 my $maxreserves = C4::Context->preference("maxreserves");
49 # if OPACHoldRequests (for placing holds) is disabled, leave immediately
50 if ( ! C4::Context->preference('OPACHoldRequests') ) {
51 print $query->redirect("/cgi-bin/koha/errors/404.pl");
55 my ( $template, $borrowernumber, $cookie ) = get_template_and_user(
57 template_name => "opac-reserve.tt",
63 my $patron = Koha::Patrons->find( $borrowernumber, { prefetch => ['categorycode'] } );
64 my $category = $patron->category;
66 my $can_place_hold_if_available_at_pickup = C4::Context->preference('OPACHoldsIfAvailableAtPickup');
67 unless ( $can_place_hold_if_available_at_pickup ) {
68 my @patron_categories = split ',', C4::Context->preference('OPACHoldsIfAvailableAtPickupExceptions');
69 if ( @patron_categories ) {
70 my $categorycode = $patron->categorycode;
71 $can_place_hold_if_available_at_pickup = grep { $_ eq $categorycode } @patron_categories;
75 # check if this user can place a reserve, -1 means use sys pref, 0 means dont block, 1 means block
76 if ( $category->effective_BlockExpiredPatronOpacActions ) {
78 if ( $patron->is_expired ) {
80 # cannot reserve, their card has expired and the rules set mean this is not allowed
81 $template->param( message => 1, expired_patron => 1 );
82 output_html_with_http_headers $query, $cookie, $template->output, undef, { force_no_caching => 1 };
87 # Pass through any reserve charge
88 my $reservefee = $category->reservefee;
89 if ( $reservefee > 0){
90 $template->param( RESERVE_CHARGE => $reservefee);
93 my $itemtypes = { map { $_->{itemtype} => $_ } @{ Koha::ItemTypes->search_with_localization->unblessed } };
95 # There are two ways of calling this script, with a single biblio num
96 # or multiple biblio nums.
97 my $biblionumbers = $query->param('biblionumbers');
98 my $reserveMode = $query->param('reserve_mode');
99 if ($reserveMode && ($reserveMode eq 'single')) {
100 my $bib = $query->param('single_bib');
101 $biblionumbers = "$bib/";
103 if (! $biblionumbers) {
104 $biblionumbers = $query->param('biblionumber');
107 if ((! $biblionumbers) && (! $query->param('place_reserve'))) {
108 $template->param(message=>1, no_biblionumber=>1);
109 output_html_with_http_headers $query, $cookie, $template->output, undef, { force_no_caching => 1 };
113 # Pass the numbers to the page so they can be fed back
114 # when the hold is confirmed. TODO: Not necessary?
115 $template->param( biblionumbers => $biblionumbers );
117 # Each biblio number is suffixed with '/', e.g. "1/2/3/"
118 my @biblionumbers = split /\//, $biblionumbers;
119 if (($#biblionumbers < 0) && (! $query->param('place_reserve'))) {
121 $template->param(message=>1, no_biblionumber=>1);
122 output_html_with_http_headers $query, $cookie, $template->output, undef, { force_no_caching => 1 };
127 # pass the pickup branch along....
128 my $branch = $query->param('branch') || $patron->branchcode || C4::Context->userenv->{branch} || '' ;
129 $template->param( branch => $branch );
133 # Build hashes of the requested biblio(item)s and items.
137 my %biblioDataHash; # Hash of biblionumber to biblio/biblioitems record.
138 foreach my $biblioNumber (@biblionumbers) {
140 my $biblioData = GetBiblioData($biblioNumber);
141 $biblioDataHash{$biblioNumber} = $biblioData;
143 my $biblio = Koha::Biblios->find( $biblioNumber );
146 my $marcrecord = $biblio->metadata->record;
148 my $items = Koha::Items->search_ordered(
150 biblionumber => $biblioNumber,
153 $biblio->host_items->get_column('itemnumber')
157 { prefetch => [ 'issue', 'homebranch', 'holdingbranch' ] }
158 )->filter_by_visible_in_opac({ patron => $patron });
160 $biblioData->{items} = [$items->as_list]; # FIXME Potentially a lot in memory here!
162 # Compute the priority rank.
163 $biblioData->{object} = $biblio;
164 my $reservecount = $biblio->holds->search({ found => [ {"!=" => "W"},undef] })->count;
165 $biblioData->{reservecount} = $reservecount;
166 $biblioData->{rank} = $reservecount + 1;
171 # If this is the second time through this script, it
172 # means we are carrying out the hold request, possibly
173 # with a specific item for each biblionumber.
176 if ( $query->param('place_reserve') ) {
179 $reserve_cnt = $patron->holds->count;
182 # List is composed of alternating biblio/item/branch
183 my $selectedItems = $query->param('selecteditems');
185 if ($query->param('reserve_mode') eq 'single') {
186 # This indicates non-JavaScript mode, so there was
187 # only a single biblio number selected.
188 my $bib = $query->param('single_bib');
189 my $item = $query->param("checkitem_$bib");
190 if ($item eq 'any') {
193 my $branch = $query->param('branch');
194 $selectedItems = "$bib/$item/$branch/";
197 $selectedItems =~ s!/$!!;
198 my @selectedItems = split /\//, $selectedItems, -1;
200 # Make sure there is a biblionum/itemnum/branch triplet for each item.
201 # The itemnum can be 'any', meaning next available.
202 my $selectionCount = @selectedItems;
203 if (($selectionCount == 0) || (($selectionCount % 3) != 0)) {
204 $template->param(message=>1, bad_data=>1);
205 output_html_with_http_headers $query, $cookie, $template->output, undef, { force_no_caching => 1 };
209 my $failed_holds = 0;
210 while (@selectedItems) {
211 my $biblioNum = shift(@selectedItems);
212 my $itemNum = shift(@selectedItems);
213 my $branch = shift(@selectedItems); # i.e., branch code, not name
217 my $singleBranchMode = Koha::Libraries->search->count == 1;
218 if ( $singleBranchMode || ! C4::Context->preference("OPACAllowUserToChooseBranch") )
219 { # single branch mode or disabled user choosing
220 $branch = $patron->branchcode;
223 # FIXME We shouldn't need to fetch the item here
224 my $item = $itemNum ? Koha::Items->find( $itemNum ) : undef;
225 # When choosing a specific item, the default pickup library should be dictated by the default hold policy
226 if ( ! C4::Context->preference("OPACAllowUserToChooseBranch") && $item ) {
227 my $type = $item->effective_itemtype;
228 my $rule = GetBranchItemRule( $patron->branchcode, $type );
230 if ( $rule->{hold_fulfillment_policy} eq 'any' || $rule->{hold_fulfillment_policy} eq 'patrongroup' ) {
231 $branch = $patron->branchcode;
232 } elsif ( $rule->{hold_fulfillment_policy} eq 'holdgroup' ){
233 $branch = $item->homebranch;
235 my $policy = $rule->{hold_fulfillment_policy};
236 $branch = $item->$policy;
240 # if we have an item, we are placing the hold on the item's bib, in case of analytics
242 $biblioNum = $item->biblionumber;
245 my $biblioData = $biblioDataHash{$biblioNum};
248 # Check for user supplied reserve date
250 if ( C4::Context->preference('AllowHoldDateInFuture')
251 && C4::Context->preference('OPACAllowHoldDateInFuture') )
253 $startdate = $query->param("reserve_date_$biblioNum");
256 my $patron_expiration_date = $query->param("expiration_date_$biblioNum");
258 my $itemtype = $query->param('itemtype') || undef;
259 $itemtype = undef if $itemNum;
261 my $rank = $biblioData->{rank};
263 $canreserve = 1 if CanItemBeReserved( $patron, $item, $branch )->{status} eq 'OK';
267 if CanBookBeReserved( $borrowernumber, $biblioNum, $branch, { itemtype => $itemtype } )->{status} eq 'OK';
269 # Inserts a null into the 'itemnumber' field of 'reserves' table.
272 my $notes = $query->param('notes_'.$biblioNum)||'';
275 && $reserve_cnt >= $maxreserves )
280 unless ( $can_place_hold_if_available_at_pickup ) {
281 my $items_in_this_library = Koha::Items->search({ biblionumber => $biblioNum, holdingbranch => $branch });
282 my $nb_of_items_issued = $items_in_this_library->search({ 'issue.itemnumber' => { not => undef }}, { join => 'issue' })->count;
283 my $nb_of_items_unavailable = $items_in_this_library->search({ -or => { lost => { '!=' => 0 }, damaged => { '!=' => 0 }, } });
284 if ( $items_in_this_library->count > $nb_of_items_issued + $nb_of_items_unavailable ) {
289 # Here we actually do the reserveration. Stage 3.
291 my $reserve_id = AddReserve(
293 branchcode => $branch,
294 borrowernumber => $borrowernumber,
295 biblionumber => $biblioNum,
297 reservation_date => $startdate,
298 expiration_date => $patron_expiration_date,
300 title => $biblioData->{title},
301 itemnumber => $itemNum,
303 itemtype => $itemtype,
306 $failed_holds++ unless $reserve_id;
311 print $query->redirect("/cgi-bin/koha/opac-user.pl?" . ( $failed_holds ? "failed_holds=$failed_holds" : q|| ) . "#opac-user-holds");
317 # Here we check that the borrower can actually make reserves Stage 1.
321 my $maxoutstanding = C4::Context->preference("maxoutstanding");
322 my $amountoutstanding = $patron->account->balance;
323 if ( $amountoutstanding && ($amountoutstanding > $maxoutstanding) ) {
324 my $amount = sprintf "%.02f", $amountoutstanding;
325 $template->param( message => 1 );
327 $template->param( too_much_oweing => $amount );
330 if ( $patron->gonenoaddress && ($patron->gonenoaddress == 1) ) {
338 if ( $patron->lost && ($patron->lost == 1) ) {
346 if ( $patron->is_debarred ) {
351 debarred_comment => $patron->debarredcomment,
352 debarred_date => $patron->debarred,
356 my $holds = $patron->holds;
357 my $reserves_count = $holds->count;
358 $template->param( RESERVES => $holds->unblessed );
359 if ( $maxreserves && ( $reserves_count >= $maxreserves ) ) {
360 $template->param( message => 1 );
362 $template->param( too_many_reserves => $holds->count );
365 unless ( $noreserves ) {
366 my $requested_reserves_count = scalar( @biblionumbers );
367 if ( $maxreserves && ( $reserves_count + $requested_reserves_count > $maxreserves ) ) {
368 $template->param( new_reserves_allowed => $maxreserves - $reserves_count );
372 unless ($noreserves) {
373 $template->param( select_item_types => 1 );
379 # Build the template parameters that will show the info
380 # and items for each biblionumber.
385 my $numBibsAvailable = 0;
386 my $itemdata_enumchron = 0;
387 my $itemdata_ccode = 0;
389 my $itemLevelTypes = C4::Context->preference('item-level_itypes');
390 my $pickup_locations = Koha::Libraries->search({ pickup_location => 1 });
391 $template->param('item_level_itypes' => $itemLevelTypes);
393 my $patron_unblessed = $patron->unblessed;
394 foreach my $biblioNum (@biblionumbers) {
396 # Init the bib item with the choices for branch pickup
399 # Get relevant biblio data.
400 my $biblioData = $biblioDataHash{$biblioNum};
402 $template->param(message=>1, bad_biblionumber=>$biblioNum);
403 output_html_with_http_headers $query, $cookie, $template->output, undef, { force_no_caching => 1 };
407 my @not_available_at = ();
408 my $biblio = $biblioData->{object};
409 foreach my $library ( $pickup_locations->as_list ) {
410 push( @not_available_at, $library->branchcode ) unless $biblio->can_be_transferred({ to => $library });
413 my $frameworkcode = GetFrameworkCode( $biblioData->{biblionumber} );
414 $biblioLoopIter{biblionumber} = $biblioData->{biblionumber};
415 $biblioLoopIter{title} = $biblioData->{title};
416 $biblioLoopIter{subtitle} = $biblioData->{'subtitle'};
417 $biblioLoopIter{medium} = $biblioData->{medium};
418 $biblioLoopIter{part_number} = $biblioData->{part_number};
419 $biblioLoopIter{part_name} = $biblioData->{part_name};
420 $biblioLoopIter{author} = $biblioData->{author};
421 $biblioLoopIter{rank} = $biblioData->{rank};
422 $biblioLoopIter{reservecount} = $biblioData->{reservecount};
423 $biblioLoopIter{already_reserved} = $biblioData->{already_reserved};
424 $biblioLoopIter{reqholdnotes}=0; #TODO: For future use
426 if (!$itemLevelTypes && $biblioData->{itemtype}) {
427 $biblioLoopIter{translated_description} = $itemtypes->{$biblioData->{itemtype}}{translated_description};
428 $biblioLoopIter{imageurl} = getitemtypeimagesrc() . "/". $itemtypes->{$biblioData->{itemtype}}{imageurl};
433 $biblioLoopIter{itemLoop} = [];
434 my $numCopiesAvailable = 0;
435 my $numCopiesOPACAvailable = 0;
436 # iterating through all items first to check if any of them available
437 # to pass this value further inside down to IsAvailableForItemLevelRequest to
438 # it's complicated logic to analyse.
439 # (before this loop was inside that sub loop so it was O(n^2) )
440 my $items_any_available;
441 $items_any_available = ItemsAnyAvailableAndNotRestricted( { biblionumber => $biblioNum, patron => $patron }) if $patron;
442 foreach my $item (@{$biblioData->{items}}) {
444 my $item_info = $item->unblessed;
445 $item_info->{holding_branch} = $item->holding_branch;
446 $item_info->{home_branch} = $item->home_branch;
447 if ($itemLevelTypes) {
448 my $itemtype = $item->itemtype;
449 $item_info->{'imageurl'} = getitemtypeimagelocation( 'opac',
450 $itemtypes->{ $itemtype->itemtype }->{'imageurl'} );
451 $item_info->{'translated_description'} =
452 $itemtypes->{ $itemtype->itemtype }->{translated_description};
456 my $holds = $item->current_holds;
457 if ( my $first_hold = $holds->next ) {
458 $item_info->{first_hold} = $first_hold;
461 $item_info->{checkout} = $item->checkout;
463 # Check of the transferred documents
464 my $transfer = $item->get_transfer;
465 if ( $transfer && $transfer->in_transit ) {
466 $item_info->{transfertwhen} = $transfer->datesent;
467 $item_info->{transfertfrom} = $transfer->frombranch;
468 $item_info->{transfertto} = $transfer->tobranch;
469 $item_info->{nocancel} = 1;
472 # if the items belongs to a host record, show link to host record
473 if ( $item_info->{biblionumber} ne $biblioNum ) {
474 $item_info->{hostbiblionumber} = $item->biblionumber;
475 $item_info->{hosttitle} = Koha::Biblios->find( $item_info->{biblionumber} )->title;
478 my $branch = GetReservesControlBranch( $item_info, $patron_unblessed );
480 # items_any_available defined outside of the current loop,
481 # so we avoiding loop inside IsAvailableForItemLevelRequest:
482 my $policy_holdallowed =
483 CanItemBeReserved( $patron, $item )->{status} eq 'OK' &&
484 IsAvailableForItemLevelRequest($item, $patron, undef, $items_any_available);
486 if ($policy_holdallowed) {
487 my $opac_hold_policy = Koha::CirculationRules->get_opacitemholds_policy( { item => $item, patron => $patron } );
488 if ( $opac_hold_policy ne 'N' ) { # If Y or F
489 $item_info->{available} = 1;
490 $numCopiesOPACAvailable++;
491 $biblioLoopIter{force_hold} = 1 if $opac_hold_policy eq 'F';
493 $numCopiesAvailable++;
495 unless ( $can_place_hold_if_available_at_pickup ) {
496 my $items_in_this_library = Koha::Items->search({ biblionumber => $item->biblionumber, holdingbranch => $item->holdingbranch });
497 my $nb_of_items_issued = $items_in_this_library->search({ 'issue.itemnumber' => { not => undef }}, { join => 'issue' })->count;
498 if ( $items_in_this_library->count > $nb_of_items_issued ) {
499 push @not_available_at, $item->holdingbranch;
504 # Show serial enumeration when needed
505 if ($item_info->{enumchron}) {
506 $itemdata_enumchron = 1;
508 # Show collection when needed
509 if ($item_info->{ccode}) {
513 push @{$biblioLoopIter{itemLoop}}, $item_info;
516 itemdata_enumchron => $itemdata_enumchron,
517 itemdata_ccode => $itemdata_ccode,
520 if ($numCopiesAvailable > 0) {
522 $biblioLoopIter{bib_available} = 1;
523 $biblioLoopIter{holdable} = 1;
524 $biblioLoopIter{itemholdable} = 1 if $numCopiesOPACAvailable;
526 if ($biblioLoopIter{already_reserved}) {
527 $biblioLoopIter{holdable} = undef;
528 $biblioLoopIter{itemholdable} = undef;
530 if ( $biblioLoopIter{holdable} ) {
531 @not_available_at = uniq @not_available_at;
532 $biblioLoopIter{not_available_at} = \@not_available_at ;
535 unless ( $can_place_hold_if_available_at_pickup ) {
536 @not_available_at = uniq @not_available_at;
537 $biblioLoopIter{not_available_at} = \@not_available_at ;
538 # The record is not holdable is not available at any of the libraries
539 if ( Koha::Libraries->search->count == @not_available_at ) {
540 $biblioLoopIter{holdable} = 0;
544 my $status = CanBookBeReserved( $borrowernumber, $biblioNum )->{status};
545 $biblioLoopIter{holdable} &&= $status eq 'OK';
546 $biblioLoopIter{$status} = 1;
548 if ( $biblioLoopIter{holdable} and C4::Context->preference('AllowHoldItemTypeSelection') ) {
549 # build the allowed item types loop
550 my $rs = $biblio->items->search_ordered(
552 { select => [ { distinct => 'itype' } ],
558 grep { CanBookBeReserved( $borrowernumber, $biblioNum, $branch, { itemtype => $_ } )->{status} eq 'OK' }
559 $rs->get_column('item_type');
561 $biblioLoopIter{allowed_item_types} = \@item_types;
564 if ( $status eq 'recall' ) {
565 $biblioLoopIter{recall} = 1;
568 # For multiple holds per record, if a patron has previously placed a hold,
569 # the patron can only place more holds of the same type. That is, if the
570 # patron placed a record level hold, all the holds the patron places must
571 # be record level. If the patron placed an item level hold, all holds
572 # the patron places must be item level
573 my $forced_hold_level = Koha::Holds->search(
575 borrowernumber => $borrowernumber,
576 biblionumber => $biblioNum,
579 )->forced_hold_level();
580 if ($forced_hold_level) {
581 $biblioLoopIter{force_hold} = 1 if $forced_hold_level eq 'item';
582 $biblioLoopIter{itemholdable} = 0 if $forced_hold_level eq 'record';
583 $biblioLoopIter{forced_hold_level} = $forced_hold_level;
587 push @$biblioLoop, \%biblioLoopIter;
589 $anyholdable = 1 if $biblioLoopIter{holdable};
592 unless ($pickup_locations->count) {
593 $numBibsAvailable = 0;
597 no_pickup_locations => 1
601 if ( $numBibsAvailable == 0 || $anyholdable == 0) {
602 $template->param( none_available => 1 );
605 if (scalar @biblionumbers > 1) {
606 $template->param( multi_hold => 1);
609 my $show_notes=C4::Context->preference('OpacHoldNotes');
610 $template->param(OpacHoldNotes=>$show_notes);
613 $template->param(bibitemloop => $biblioLoop);
614 # can set reserve date in future
616 C4::Context->preference( 'AllowHoldDateInFuture' ) &&
617 C4::Context->preference( 'OPACAllowHoldDateInFuture' )
620 reserve_in_future => 1,
624 output_html_with_http_headers $query, $cookie, $template->output, undef, { force_no_caching => 1 };