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