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