opac/opac-reserve.pl

   1 #!/usr/bin/perl
   2
   3 # Copyright Katipo Communications 2002
   4 # Copyright Koha Development team 2012
   5 #
   6 # This file is part of Koha.
   7 #
   8 # Koha is free software; you can redistribute it and/or modify it
   9 # under the terms of the GNU General Public License as published by
  10 # the Free Software Foundation; either version 3 of the License, or
  11 # (at your option) any later version.
  12 #
  13 # Koha is distributed in the hope that it will be useful, but
  14 # WITHOUT ANY WARRANTY; without even the implied warranty of
  15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  16 # GNU General Public License for more details.
  17 #
  18 # You should have received a copy of the GNU General Public License
  19 # along with Koha; if not, see <http://www.gnu.org/licenses>.
  20
  21 use Modern::Perl;
  22
  23 use CGI qw ( -utf8 );
  24 use C4::Auth;    # checkauth, getborrowernumber.
  25 use C4::Koha;
  26 use C4::Circulation;
  27 use C4::Reserves;
  28 use C4::Biblio;
  29 use C4::Items;
  30 use C4::Output;
  31 use C4::Context;
  32 use C4::Members;
  33 use C4::Overdues;
  34 use C4::Debug;
  35 use Koha::AuthorisedValues;
  36 use Koha::DateUtils;
  37 use Koha::Libraries;
  38 use Koha::Patrons;
  39 use Date::Calc qw/Today Date_to_Days/;
  40 use List::MoreUtils qw/uniq/;
  41
  42 my $maxreserves = C4::Context->preference("maxreserves");
  43
  44 my $query = new CGI;
  45
  46 # if RequestOnOpac (for placing holds) is disabled, leave immediately
  47 if ( ! C4::Context->preference('RequestOnOpac') ) {
  48     print $query->redirect("/cgi-bin/koha/errors/404.pl");
  49     exit;
  50 }
  51
  52 my ( $template, $borrowernumber, $cookie ) = get_template_and_user(
  53     {
  54         template_name   => "opac-reserve.tt",
  55         query           => $query,
  56         type            => "opac",
  57         authnotrequired => 0,
  58         debug           => 1,
  59     }
  60 );
  61
  62 my ($show_holds_count, $show_priority);
  63 for ( C4::Context->preference("OPACShowHoldQueueDetails") ) {
  64     m/holds/o and $show_holds_count = 1;
  65     m/priority/ and $show_priority = 1;
  66 }
  67
  68 sub get_out {
  69         output_html_with_http_headers(shift,shift,shift); # $query, $cookie, $template->output;
  70         exit;
  71 }
  72
  73 # get borrower information ....
  74 my ( $borr ) = GetMember( borrowernumber => $borrowernumber );
  75 my $patron = Koha::Patrons->find( $borrowernumber );
  76
  77 my $can_place_hold_if_available_at_pickup = C4::Context->preference('OPACHoldsIfAvailableAtPickup');
  78 unless ( $can_place_hold_if_available_at_pickup ) {
  79     my @patron_categories = split '\|', C4::Context->preference('OPACHoldsIfAvailableAtPickupExceptions');
  80     if ( @patron_categories ) {
  81         $can_place_hold_if_available_at_pickup = grep /$borr->{categorycode}/, @patron_categories;
  82     }
  83 }
  84
  85 # check if this user can place a reserve, -1 means use sys pref, 0 means dont block, 1 means block
  86 if ( $patron->category->effective_BlockExpiredPatronOpacActions ) {
  87
  88     if ( $patron->is_expired ) {
  89
  90         # cannot reserve, their card has expired and the rules set mean this is not allowed
  91         $template->param( message => 1, expired_patron => 1 );
  92         get_out( $query, $cookie, $template->output );
  93     }
  94 }
  95
  96 # Pass through any reserve charge
  97 my $reservefee = $patron->category->reservefee;
  98 if ( $reservefee > 0){
  99     $template->param( RESERVE_CHARGE => sprintf("%.2f",$reservefee));
 100 }
 101
 102 my $itemTypes = GetItemTypes();
 103
 104 # There are two ways of calling this script, with a single biblio num
 105 # or multiple biblio nums.
 106 my $biblionumbers = $query->param('biblionumbers');
 107 my $reserveMode = $query->param('reserve_mode');
 108 if ($reserveMode && ($reserveMode eq 'single')) {
 109     my $bib = $query->param('single_bib');
 110     $biblionumbers = "$bib/";
 111 }
 112 if (! $biblionumbers) {
 113     $biblionumbers = $query->param('biblionumber');
 114 }
 115
 116 if ((! $biblionumbers) && (! $query->param('place_reserve'))) {
 117     $template->param(message=>1, no_biblionumber=>1);
 118     &get_out($query, $cookie, $template->output);
 119 }
 120
 121 # Pass the numbers to the page so they can be fed back
 122 # when the hold is confirmed. TODO: Not necessary?
 123 $template->param( biblionumbers => $biblionumbers );
 124
 125 # Each biblio number is suffixed with '/', e.g. "1/2/3/"
 126 my @biblionumbers = split /\//, $biblionumbers;
 127 if (($#biblionumbers < 0) && (! $query->param('place_reserve'))) {
 128     # TODO: New message?
 129     $template->param(message=>1, no_biblionumber=>1);
 130     &get_out($query, $cookie, $template->output);
 131 }
 132
 133
 134 # pass the pickup branch along....
 135 my $branch = $query->param('branch') || $borr->{'branchcode'} || C4::Context->userenv->{branch} || '' ;
 136 $template->param( branch => $branch );
 137
 138 # Is the person allowed to choose their branch
 139 my $OPACChooseBranch = (C4::Context->preference("OPACAllowUserToChooseBranch")) ? 1 : 0;
 140
 141 $template->param( choose_branch => $OPACChooseBranch);
 142
 143 #
 144 #
 145 # Build hashes of the requested biblio(item)s and items.
 146 #
 147 #
 148
 149 my %biblioDataHash; # Hash of biblionumber to biblio/biblioitems record.
 150 my %itemInfoHash; # Hash of itemnumber to item info.
 151 foreach my $biblioNumber (@biblionumbers) {
 152
 153     my $biblioData = GetBiblioData($biblioNumber);
 154     $biblioDataHash{$biblioNumber} = $biblioData;
 155
 156     my @itemInfos = GetItemsInfo($biblioNumber);
 157
 158     my $marcrecord= GetMarcBiblio($biblioNumber);
 159
 160     # flag indicating existence of at least one item linked via a host record
 161     my $hostitemsflag;
 162     # adding items linked via host biblios
 163     my @hostitemInfos = GetHostItemsInfo($marcrecord);
 164     if (@hostitemInfos){
 165         $hostitemsflag =1;
 166         push (@itemInfos,@hostitemInfos);
 167     }
 168
 169     $biblioData->{itemInfos} = \@itemInfos;
 170     foreach my $itemInfo (@itemInfos) {
 171         $itemInfoHash{$itemInfo->{itemnumber}} = $itemInfo;
 172     }
 173
 174     # Compute the priority rank.
 175     my $biblio = Koha::Biblios->find( $biblioNumber );
 176     my $holds = $biblio->holds;
 177     my $rank = $holds->count;
 178     $biblioData->{reservecount} = 1;    # new reserve
 179     while ( my $hold = $holds->next ) {
 180         if ( $hold->is_waiting ) {
 181             $rank--;
 182         }
 183         else {
 184             $biblioData->{reservecount}++;
 185         }
 186     }
 187     $biblioData->{rank} = $rank + 1;
 188 }
 189
 190 #
 191 #
 192 # If this is the second time through this script, it
 193 # means we are carrying out the hold request, possibly
 194 # with a specific item for each biblionumber.
 195 #
 196 #
 197 if ( $query->param('place_reserve') ) {
 198     my $reserve_cnt = 0;
 199     if ($maxreserves) {
 200         $reserve_cnt = GetReservesFromBorrowernumber( $borrowernumber );
 201     }
 202
 203     # List is composed of alternating biblio/item/branch
 204     my $selectedItems = $query->param('selecteditems');
 205
 206     if ($query->param('reserve_mode') eq 'single') {
 207         # This indicates non-JavaScript mode, so there was
 208         # only a single biblio number selected.
 209         my $bib = $query->param('single_bib');
 210         my $item = $query->param("checkitem_$bib");
 211         if ($item eq 'any') {
 212             $item = '';
 213         }
 214         my $branch = $query->param('branch');
 215         $selectedItems = "$bib/$item/$branch/";
 216     }
 217
 218     $selectedItems =~ s!/$!!;
 219     my @selectedItems = split /\//, $selectedItems, -1;
 220
 221     # Make sure there is a biblionum/itemnum/branch triplet for each item.
 222     # The itemnum can be 'any', meaning next available.
 223     my $selectionCount = @selectedItems;
 224     if (($selectionCount == 0) || (($selectionCount % 3) != 0)) {
 225         $template->param(message=>1, bad_data=>1);
 226         &get_out($query, $cookie, $template->output);
 227     }
 228
 229     my $failed_holds = 0;
 230     while (@selectedItems) {
 231         my $biblioNum = shift(@selectedItems);
 232         my $itemNum   = shift(@selectedItems);
 233         my $branch    = shift(@selectedItems);    # i.e., branch code, not name
 234
 235         my $canreserve = 0;
 236
 237         my $singleBranchMode = Koha::Libraries->search->count == 1;
 238         if ( $singleBranchMode || !$OPACChooseBranch )
 239         {    # single branch mode or disabled user choosing
 240             $branch = $borr->{'branchcode'};
 241         }
 242
 243 #item may belong to a host biblio, if yes change biblioNum to hosts bilbionumber
 244         if ( $itemNum ne '' ) {
 245             my $hostbiblioNum = GetBiblionumberFromItemnumber($itemNum);
 246             if ( $hostbiblioNum ne $biblioNum ) {
 247                 $biblioNum = $hostbiblioNum;
 248             }
 249         }
 250
 251         my $biblioData = $biblioDataHash{$biblioNum};
 252         my $found;
 253
 254         # Check for user supplied reserve date
 255         my $startdate;
 256         if (   C4::Context->preference('AllowHoldDateInFuture')
 257             && C4::Context->preference('OPACAllowHoldDateInFuture') )
 258         {
 259             $startdate = $query->param("reserve_date_$biblioNum");
 260         }
 261
 262         my $expiration_date = $query->param("expiration_date_$biblioNum");
 263
 264       # If a specific item was selected and the pickup branch is the same as the
 265       # holdingbranch, force the value $rank and $found.
 266         my $rank = $biblioData->{rank};
 267         if ( $itemNum ne '' ) {
 268             $canreserve = 1 if CanItemBeReserved( $borrowernumber, $itemNum ) eq 'OK';
 269             $rank = '0' unless C4::Context->preference('ReservesNeedReturns');
 270             my $item = GetItem($itemNum);
 271             if ( $item->{'holdingbranch'} eq $branch ) {
 272                 $found = 'W'
 273                   unless C4::Context->preference('ReservesNeedReturns');
 274             }
 275         }
 276         else {
 277             $canreserve = 1 if CanBookBeReserved( $borrowernumber, $biblioNum ) eq 'OK';
 278
 279             # Inserts a null into the 'itemnumber' field of 'reserves' table.
 280             $itemNum = undef;
 281         }
 282         my $notes = $query->param('notes_'.$biblioNum)||'';
 283
 284         if (   $maxreserves
 285             && $reserve_cnt >= $maxreserves )
 286         {
 287             $canreserve = 0;
 288         }
 289
 290         unless ( $can_place_hold_if_available_at_pickup ) {
 291             my $items_in_this_library = Koha::Items->search({ biblionumber => $biblioNum, holdingbranch => $branch });
 292             my $nb_of_items_issued = $items_in_this_library->search({ 'issue.itemnumber' => { not => undef }}, { join => 'issue' })->count;
 293             my $nb_of_items_unavailable = $items_in_this_library->search({ -or => { lost => { '!=' => 0 }, damaged => { '!=' => 0 }, } });
 294             if ( $items_in_this_library->count > $nb_of_items_issued + $nb_of_items_unavailable ) {
 295                 $canreserve = 0
 296             }
 297         }
 298
 299         my $itemtype = $query->param('itemtype') || undef;
 300         $itemtype = undef if $itemNum;
 301
 302         # Here we actually do the reserveration. Stage 3.
 303         if ($canreserve) {
 304             my $reserve_id = AddReserve(
 305                 $branch,          $borrowernumber, $biblioNum,
 306                 [$biblioNum],     $rank,           $startdate,
 307                 $expiration_date, $notes,          $biblioData->{title},
 308                 $itemNum,         $found,          $itemtype,
 309             );
 310             $failed_holds++ unless $reserve_id;
 311             ++$reserve_cnt;
 312         }
 313     }
 314
 315     print $query->redirect("/cgi-bin/koha/opac-user.pl?" . ( $failed_holds ? "failed_holds=$failed_holds" : q|| ) . "#opac-user-holds");
 316     exit;
 317 }
 318
 319 #
 320 #
 321 # Here we check that the borrower can actually make reserves Stage 1.
 322 #
 323 #
 324 my $noreserves     = 0;
 325 my $maxoutstanding = C4::Context->preference("maxoutstanding");
 326 $template->param( noreserve => 1 ) unless $maxoutstanding;
 327 my ( $amountoutstanding ) = GetMemberAccountRecords($borrowernumber);
 328 if ( $amountoutstanding && ($amountoutstanding > $maxoutstanding) ) {
 329     my $amount = sprintf "%.02f", $amountoutstanding;
 330     $template->param( message => 1 );
 331     $noreserves = 1;
 332     $template->param( too_much_oweing => $amount );
 333 }
 334
 335 if ( $borr->{gonenoaddress} && ($borr->{gonenoaddress} == 1) ) {
 336     $noreserves = 1;
 337     $template->param(
 338         message => 1,
 339         GNA     => 1
 340     );
 341 }
 342
 343 if ( $borr->{lost} && ($borr->{lost} == 1) ) {
 344     $noreserves = 1;
 345     $template->param(
 346         message => 1,
 347         lost    => 1
 348     );
 349 }
 350
 351 if ( Koha::Patrons->find( $borrowernumber )->is_debarred ) {
 352     $noreserves = 1;
 353     $template->param(
 354         message          => 1,
 355         debarred         => 1,
 356         debarred_comment => $borr->{debarredcomment},
 357         debarred_date    => $borr->{debarred},
 358     );
 359 }
 360
 361 my @reserves = GetReservesFromBorrowernumber( $borrowernumber );
 362 my $reserves_count = scalar(@reserves);
 363 $template->param( RESERVES => \@reserves );
 364 if ( $maxreserves && ( $reserves_count >= $maxreserves ) ) {
 365     $template->param( message => 1 );
 366     $noreserves = 1;
 367     $template->param( too_many_reserves => scalar(@reserves));
 368 }
 369
 370 unless ( $noreserves ) {
 371     my $requested_reserves_count = scalar( @biblionumbers );
 372     if ( $maxreserves && ( $reserves_count + $requested_reserves_count > $maxreserves ) ) {
 373         $template->param( new_reserves_allowed => $maxreserves - $reserves_count );
 374     }
 375 }
 376
 377 unless ($noreserves) {
 378     $template->param( select_item_types => 1 );
 379 }
 380
 381
 382 #
 383 #
 384 # Build the template parameters that will show the info
 385 # and items for each biblionumber.
 386 #
 387 #
 388
 389 my $biblioLoop = [];
 390 my $numBibsAvailable = 0;
 391 my $itemdata_enumchron = 0;
 392 my $anyholdable = 0;
 393 my $itemLevelTypes = C4::Context->preference('item-level_itypes');
 394 $template->param('item_level_itypes' => $itemLevelTypes);
 395
 396 foreach my $biblioNum (@biblionumbers) {
 397
 398     my @not_available_at = ();
 399     my $record = GetMarcBiblio($biblioNum);
 400     # Init the bib item with the choices for branch pickup
 401     my %biblioLoopIter;
 402
 403     # Get relevant biblio data.
 404     my $biblioData = $biblioDataHash{$biblioNum};
 405     if (! $biblioData) {
 406         $template->param(message=>1, bad_biblionumber=>$biblioNum);
 407         &get_out($query, $cookie, $template->output);
 408     }
 409
 410     my $frameworkcode = GetFrameworkCode( $biblioData->{biblionumber} );
 411     $biblioLoopIter{biblionumber} = $biblioData->{biblionumber};
 412     $biblioLoopIter{title} = $biblioData->{title};
 413     $biblioLoopIter{subtitle} = GetRecordValue('subtitle', $record, $frameworkcode);
 414     $biblioLoopIter{author} = $biblioData->{author};
 415     $biblioLoopIter{rank} = $biblioData->{rank};
 416     $biblioLoopIter{reservecount} = $biblioData->{reservecount};
 417     $biblioLoopIter{already_reserved} = $biblioData->{already_reserved};
 418     $biblioLoopIter{reqholdnotes}=0; #TODO: For future use
 419
 420     if (!$itemLevelTypes && $biblioData->{itemtype}) {
 421         $biblioLoopIter{translated_description} = $itemTypes->{$biblioData->{itemtype}}{translated_description};
 422         $biblioLoopIter{imageurl} = getitemtypeimagesrc() . "/". $itemTypes->{$biblioData->{itemtype}}{imageurl};
 423     }
 424
 425     foreach my $itemInfo (@{$biblioData->{itemInfos}}) {
 426         if ($itemLevelTypes && $itemInfo->{itype}) {
 427             $itemInfo->{translated_description} = $itemTypes->{$itemInfo->{itype}}{translated_description};
 428             $itemInfo->{imageurl} = getitemtypeimagesrc() . "/". $itemTypes->{$itemInfo->{itype}}{imageurl};
 429         }
 430
 431         if (!$itemInfo->{'notforloan'} && !($itemInfo->{'itemnotforloan'} > 0)) {
 432             $biblioLoopIter{forloan} = 1;
 433         }
 434     }
 435
 436     my @notforloan_avs = Koha::AuthorisedValues->search_by_koha_field({ kohafield => 'items.notforloan', frameworkcode => $frameworkcode });
 437     my $notforloan_label_of = { map { $_->authorised_value => $_->opac_description } @notforloan_avs };
 438
 439     $biblioLoopIter{itemLoop} = [];
 440     my $numCopiesAvailable = 0;
 441     my $numCopiesOPACAvailable = 0;
 442     foreach my $itemInfo (@{$biblioData->{itemInfos}}) {
 443         my $itemNum = $itemInfo->{itemnumber};
 444         my $itemLoopIter = {};
 445
 446         $itemLoopIter->{itemnumber} = $itemNum;
 447         $itemLoopIter->{barcode} = $itemInfo->{barcode};
 448         $itemLoopIter->{homeBranchName} = $itemInfo->{homebranch};
 449         $itemLoopIter->{callNumber} = $itemInfo->{itemcallnumber};
 450         $itemLoopIter->{enumchron} = $itemInfo->{enumchron};
 451         $itemLoopIter->{copynumber} = $itemInfo->{copynumber};
 452         if ($itemLevelTypes) {
 453             $itemLoopIter->{translated_description} = $itemInfo->{translated_description};
 454             $itemLoopIter->{itype} = $itemInfo->{itype};
 455             $itemLoopIter->{imageurl} = $itemInfo->{imageurl};
 456         }
 457
 458         # If the holdingbranch is different than the homebranch, we show the
 459         # holdingbranch of the document too.
 460         if ( $itemInfo->{homebranch} ne $itemInfo->{holdingbranch} ) {
 461             $itemLoopIter->{holdingBranchName} = $itemInfo->{holdingbranch};
 462         }
 463
 464         # If the item is currently on loan, we display its return date and
 465         # change the background color.
 466         my $issues= GetItemIssue($itemNum);
 467         if ( $issues->{'date_due'} ) {
 468             $itemLoopIter->{dateDue} = output_pref({ dt => dt_from_string($issues->{date_due}, 'sql'), as_due_date => 1 });
 469             $itemLoopIter->{backgroundcolor} = 'onloan';
 470         }
 471
 472         # checking reserve
 473         my ($reservedate,$reservedfor,$expectedAt,undef,$wait) = GetReservesFromItemnumber($itemNum);
 474         my $ItemBorrowerReserveInfo = GetMember( borrowernumber => $reservedfor );
 475
 476         # the item could be reserved for this borrower vi a host record, flag this
 477         $reservedfor //= '';
 478
 479         if ( defined $reservedate ) {
 480             $itemLoopIter->{backgroundcolor} = 'reserved';
 481             $itemLoopIter->{reservedate}     = output_pref({ dt => dt_from_string($reservedate), dateonly => 1 });
 482             $itemLoopIter->{ReservedForBorrowernumber} = $reservedfor;
 483             $itemLoopIter->{ReservedForSurname}        = $ItemBorrowerReserveInfo->{'surname'};
 484             $itemLoopIter->{ReservedForFirstname}      = $ItemBorrowerReserveInfo->{'firstname'};
 485             $itemLoopIter->{ExpectedAtLibrary}         = $expectedAt;
 486             #waiting status
 487             $itemLoopIter->{waitingdate} = $wait;
 488         }
 489
 490         $itemLoopIter->{notforloan} = $itemInfo->{notforloan};
 491         $itemLoopIter->{itemnotforloan} = $itemInfo->{itemnotforloan};
 492
 493         # Management of the notforloan document
 494         if ( $itemLoopIter->{notforloan} || $itemLoopIter->{itemnotforloan}) {
 495             $itemLoopIter->{backgroundcolor} = 'other';
 496             $itemLoopIter->{notforloanvalue} =
 497               $notforloan_label_of->{ $itemLoopIter->{notforloan} };
 498         }
 499
 500         # Management of lost or long overdue items
 501         if ( $itemInfo->{itemlost} ) {
 502
 503             # FIXME localized strings should never be in Perl code
 504             $itemLoopIter->{message} =
 505                 $itemInfo->{itemlost} == 1 ? "(lost)"
 506               : $itemInfo->{itemlost} == 2 ? "(long overdue)"
 507               : "";
 508             $itemInfo->{backgroundcolor} = 'other';
 509         }
 510
 511         # Check of the transfered documents
 512         my ( $transfertwhen, $transfertfrom, $transfertto ) =
 513           GetTransfers($itemNum);
 514         if ( $transfertwhen && ($transfertwhen ne '') ) {
 515             $itemLoopIter->{transfertwhen} = output_pref({ dt => dt_from_string($transfertwhen), dateonly => 1 });
 516             $itemLoopIter->{transfertfrom} = $transfertfrom;
 517             $itemLoopIter->{transfertto} = $transfertto;
 518             $itemLoopIter->{nocancel} = 1;
 519         }
 520
 521         # if the items belongs to a host record, show link to host record
 522         if ( $itemInfo->{biblionumber} ne $biblioNum ) {
 523             $biblioLoopIter{hostitemsflag}    = 1;
 524             $itemLoopIter->{hostbiblionumber} = $itemInfo->{biblionumber};
 525             $itemLoopIter->{hosttitle}        = GetBiblioData( $itemInfo->{biblionumber} )->{title};
 526         }
 527
 528         # If there is no loan, return and transfer, we show a checkbox.
 529         $itemLoopIter->{notforloan} = $itemLoopIter->{notforloan} || 0;
 530
 531         my $branch = GetReservesControlBranch( $itemInfo, $borr );
 532
 533         my $policy_holdallowed = !$itemLoopIter->{already_reserved};
 534         $policy_holdallowed &&=
 535             IsAvailableForItemLevelRequest($itemInfo,$borr) &&
 536             CanItemBeReserved($borrowernumber,$itemNum) eq 'OK';
 537
 538         if ($policy_holdallowed) {
 539             if ( my $hold_allowed = OPACItemHoldsAllowed( $itemInfo, $borr ) ) {
 540                 $itemLoopIter->{available} = 1;
 541                 $numCopiesOPACAvailable++;
 542                 $biblioLoopIter{force_hold} = 1 if $hold_allowed eq 'F';
 543             }
 544             $numCopiesAvailable++;
 545
 546             unless ( $can_place_hold_if_available_at_pickup ) {
 547                 my $items_in_this_library = Koha::Items->search({ biblionumber => $itemInfo->{biblionumber}, holdingbranch => $itemInfo->{holdingbranch} });
 548                 my $nb_of_items_issued = $items_in_this_library->search({ 'issue.itemnumber' => { not => undef }}, { join => 'issue' })->count;
 549                 if ( $items_in_this_library->count > $nb_of_items_issued ) {
 550                     push @not_available_at, $itemInfo->{holdingbranch};
 551                 }
 552             }
 553         }
 554
 555         $itemLoopIter->{imageurl} = getitemtypeimagelocation( 'opac', $itemTypes->{ $itemInfo->{itype} }{imageurl} );
 556
 557     # Show serial enumeration when needed
 558         if ($itemLoopIter->{enumchron}) {
 559             $itemdata_enumchron = 1;
 560         }
 561
 562         push @{$biblioLoopIter{itemLoop}}, $itemLoopIter;
 563     }
 564     $template->param( itemdata_enumchron => $itemdata_enumchron );
 565
 566     if ($numCopiesAvailable > 0) {
 567         $numBibsAvailable++;
 568         $biblioLoopIter{bib_available} = 1;
 569         $biblioLoopIter{holdable} = 1;
 570         $biblioLoopIter{itemholdable} = 1 if $numCopiesOPACAvailable;
 571     }
 572     if ($biblioLoopIter{already_reserved}) {
 573         $biblioLoopIter{holdable} = undef;
 574         $biblioLoopIter{itemholdable} = undef;
 575     }
 576     if(not C4::Context->preference('AllowHoldsOnPatronsPossessions') and CheckIfIssuedToPatron($borrowernumber,$biblioNum)) {
 577         $biblioLoopIter{holdable} = undef;
 578         $biblioLoopIter{already_patron_possession} = 1;
 579     }
 580
 581     if ( $biblioLoopIter{holdable} ) {
 582         @not_available_at = uniq @not_available_at;
 583         $biblioLoopIter{not_available_at} = \@not_available_at ;
 584     }
 585
 586     unless ( $can_place_hold_if_available_at_pickup ) {
 587         @not_available_at = uniq @not_available_at;
 588         $biblioLoopIter{not_available_at} = \@not_available_at ;
 589         # The record is not holdable is not available at any of the libraries
 590         if ( Koha::Libraries->search->count == @not_available_at ) {
 591             $biblioLoopIter{holdable} = 0;
 592         }
 593     }
 594
 595     $biblioLoopIter{holdable} &&= CanBookBeReserved($borrowernumber,$biblioNum) eq 'OK';
 596
 597     # For multiple holds per record, if a patron has previously placed a hold,
 598     # the patron can only place more holds of the same type. That is, if the
 599     # patron placed a record level hold, all the holds the patron places must
 600     # be record level. If the patron placed an item level hold, all holds
 601     # the patron places must be item level
 602     my $forced_hold_level = Koha::Holds->search(
 603         {
 604             borrowernumber => $borrowernumber,
 605             biblionumber   => $biblioNum,
 606             found          => undef,
 607         }
 608     )->forced_hold_level();
 609     if ($forced_hold_level) {
 610         $biblioLoopIter{force_hold}   = 1 if $forced_hold_level eq 'item';
 611         $biblioLoopIter{itemholdable} = 0 if $forced_hold_level eq 'record';
 612     }
 613
 614
 615     push @$biblioLoop, \%biblioLoopIter;
 616
 617     $anyholdable = 1 if $biblioLoopIter{holdable};
 618 }
 619
 620
 621 if ( $numBibsAvailable == 0 || $anyholdable == 0) {
 622     $template->param( none_available => 1 );
 623 }
 624
 625 my $show_notes=C4::Context->preference('OpacHoldNotes');
 626 $template->param(OpacHoldNotes=>$show_notes);
 627
 628 # display infos
 629 $template->param(bibitemloop => $biblioLoop);
 630 # can set reserve date in future
 631 if (
 632     C4::Context->preference( 'AllowHoldDateInFuture' ) &&
 633     C4::Context->preference( 'OPACAllowHoldDateInFuture' )
 634     ) {
 635     $template->param(
 636             reserve_in_future         => 1,
 637     );
 638 }
 639
 640 output_html_with_http_headers $query, $cookie, $template->output, undef, { force_no_caching => 1 };