admin/smart-rules.pl

   1 #!/usr/bin/perl
   2 # Copyright 2000-2002 Katipo Communications
   3 # copyright 2010 BibLibre
   4 #
   5 # This file is part of Koha.
   6 #
   7 # Koha is free software; you can redistribute it and/or modify it under the
   8 # terms of the GNU General Public License as published by the Free Software
   9 # Foundation; either version 2 of the License, or (at your option) any later
  10 # version.
  11 #
  12 # Koha is distributed in the hope that it will be useful, but WITHOUT ANY
  13 # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
  14 # A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU General Public License along
  17 # with Koha; if not, write to the Free Software Foundation, Inc.,
  18 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  19
  20 use strict;
  21 use warnings;
  22 use CGI;
  23 use C4::Context;
  24 use C4::Output;
  25 use C4::Auth;
  26 use C4::Koha;
  27 use C4::Debug;
  28 use C4::Branch; # GetBranches
  29 use C4::Dates qw/format_date format_date_in_iso/;
  30
  31 my $input = CGI->new;
  32 my $dbh = C4::Context->dbh;
  33
  34 # my $flagsrequired;
  35 # $flagsrequired->{circulation}=1;
  36 my ($template, $loggedinuser, $cookie)
  37     = get_template_and_user({template_name => "admin/smart-rules.tmpl",
  38                             query => $input,
  39                             type => "intranet",
  40                             authnotrequired => 0,
  41                             flagsrequired => {parameters => 'manage_circ_rules'},
  42                             debug => 1,
  43                             });
  44
  45 my $type=$input->param('type');
  46 my $branch = $input->param('branch') || ( C4::Branch::onlymine() ? ( C4::Branch::mybranch() || '*' ) : '*' );
  47 my $op = $input->param('op');
  48
  49 if ($op eq 'delete') {
  50     my $itemtype     = $input->param('itemtype');
  51     my $categorycode = $input->param('categorycode');
  52     $debug and warn "deleting $1 $2 $branch";
  53
  54     my $sth_Idelete = $dbh->prepare("delete from issuingrules where branchcode=? and categorycode=? and itemtype=?");
  55     $sth_Idelete->execute($branch, $categorycode, $itemtype);
  56 }
  57 elsif ($op eq 'delete-branch-cat') {
  58     my $categorycode  = $input->param('categorycode');
  59     if ($branch eq "*") {
  60         if ($categorycode eq "*") {
  61             my $sth_delete = $dbh->prepare("DELETE FROM default_circ_rules");
  62             $sth_delete->execute();
  63         } else {
  64             my $sth_delete = $dbh->prepare("DELETE FROM default_borrower_circ_rules
  65                                             WHERE categorycode = ?");
  66             $sth_delete->execute($categorycode);
  67         }
  68     } elsif ($categorycode eq "*") {
  69         my $sth_delete = $dbh->prepare("DELETE FROM default_branch_circ_rules
  70                                         WHERE branchcode = ?");
  71         $sth_delete->execute($branch);
  72     } else {
  73         my $sth_delete = $dbh->prepare("DELETE FROM branch_borrower_circ_rules
  74                                         WHERE branchcode = ?
  75                                         AND categorycode = ?");
  76         $sth_delete->execute($branch, $categorycode);
  77     }
  78 }
  79 elsif ($op eq 'delete-branch-item') {
  80     my $itemtype  = $input->param('itemtype');
  81     if ($branch eq "*") {
  82         if ($itemtype eq "*") {
  83             my $sth_delete = $dbh->prepare("DELETE FROM default_circ_rules");
  84             $sth_delete->execute();
  85         } else {
  86             my $sth_delete = $dbh->prepare("DELETE FROM default_branch_item_rules
  87                                             WHERE itemtype = ?");
  88             $sth_delete->execute($itemtype);
  89         }
  90     } elsif ($itemtype eq "*") {
  91         my $sth_delete = $dbh->prepare("DELETE FROM default_branch_circ_rules
  92                                         WHERE branchcode = ?");
  93         $sth_delete->execute($branch);
  94     } else {
  95         my $sth_delete = $dbh->prepare("DELETE FROM branch_item_rules
  96                                         WHERE branchcode = ?
  97                                         AND itemtype = ?");
  98         $sth_delete->execute($branch, $itemtype);
  99     }
 100 }
 101 # save the values entered
 102 elsif ($op eq 'add') {
 103     my $sth_search = $dbh->prepare('SELECT COUNT(*) AS total FROM issuingrules WHERE branchcode=? AND categorycode=? AND itemtype=?');
 104     my $sth_insert = $dbh->prepare('INSERT INTO issuingrules (branchcode, categorycode, itemtype, maxissueqty, renewalsallowed, reservesallowed, issuelength, lengthunit, hardduedate, hardduedatecompare, fine, finedays, firstremind, chargeperiod,rentaldiscount, overduefinescap) VALUES(?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)');
 105     my $sth_update=$dbh->prepare("UPDATE issuingrules SET fine=?, finedays=?, firstremind=?, chargeperiod=?, maxissueqty=?, renewalsallowed=?, reservesallowed=?, issuelength=?, lengthunit = ?, hardduedate=?, hardduedatecompare=?, rentaldiscount=?, overduefinescap=?  WHERE branchcode=? AND categorycode=? AND itemtype=?");
 106
 107     my $br = $branch; # branch
 108     my $bor  = $input->param('categorycode'); # borrower category
 109     my $cat  = $input->param('itemtype');     # item type
 110     my $fine = $input->param('fine');
 111     my $finedays     = $input->param('finedays');
 112     my $firstremind  = $input->param('firstremind');
 113     my $chargeperiod = $input->param('chargeperiod');
 114     my $maxissueqty  = $input->param('maxissueqty');
 115     my $renewalsallowed  = $input->param('renewalsallowed');
 116     my $reservesallowed  = $input->param('reservesallowed');
 117     $maxissueqty =~ s/\s//g;
 118     $maxissueqty = undef if $maxissueqty !~ /^\d+/;
 119     my $issuelength  = $input->param('issuelength');
 120     my $lengthunit  = $input->param('lengthunit');
 121     my $hardduedate = $input->param('hardduedate');
 122     $hardduedate = format_date_in_iso($hardduedate);
 123     my $hardduedatecompare = $input->param('hardduedatecompare');
 124     my $rentaldiscount = $input->param('rentaldiscount');
 125     my $overduefinescap = $input->param('overduefinescap') || undef;
 126     $debug and warn "Adding $br, $bor, $cat, $fine, $maxissueqty";
 127
 128     $sth_search->execute($br,$bor,$cat);
 129     my $res = $sth_search->fetchrow_hashref();
 130     if ($res->{total}) {
 131         $sth_update->execute($fine, $finedays,$firstremind, $chargeperiod, $maxissueqty, $renewalsallowed,$reservesallowed, $issuelength,$lengthunit, $hardduedate,$hardduedatecompare,$rentaldiscount,$overduefinescap, $br,$bor,$cat);
 132     } else {
 133         $sth_insert->execute($br,$bor,$cat,$maxissueqty,$renewalsallowed,$reservesallowed,$issuelength,$lengthunit,$hardduedate,$hardduedatecompare,$fine,$finedays,$firstremind,$chargeperiod,$rentaldiscount,$overduefinescap);
 134     }
 135 }
 136 elsif ($op eq "set-branch-defaults") {
 137     my $categorycode  = $input->param('categorycode');
 138     my $maxissueqty   = $input->param('maxissueqty');
 139     my $holdallowed   = $input->param('holdallowed');
 140     my $returnbranch  = $input->param('returnbranch');
 141     $maxissueqty =~ s/\s//g;
 142     $maxissueqty = undef if $maxissueqty !~ /^\d+/;
 143     $holdallowed =~ s/\s//g;
 144     $holdallowed = undef if $holdallowed !~ /^\d+/;
 145
 146     if ($branch eq "*") {
 147         my $sth_search = $dbh->prepare("SELECT count(*) AS total
 148                                         FROM default_circ_rules");
 149         my $sth_insert = $dbh->prepare("INSERT INTO default_circ_rules
 150                                         (maxissueqty, holdallowed, returnbranch)
 151                                         VALUES (?, ?, ?)");
 152         my $sth_update = $dbh->prepare("UPDATE default_circ_rules
 153                                         SET maxissueqty = ?, holdallowed = ?, returnbranch = ?");
 154
 155         $sth_search->execute();
 156         my $res = $sth_search->fetchrow_hashref();
 157         if ($res->{total}) {
 158             $sth_update->execute($maxissueqty, $holdallowed, $returnbranch);
 159         } else {
 160             $sth_insert->execute($maxissueqty, $holdallowed, $returnbranch);
 161         }
 162     } else {
 163         my $sth_search = $dbh->prepare("SELECT count(*) AS total
 164                                         FROM default_branch_circ_rules
 165                                         WHERE branchcode = ?");
 166         my $sth_insert = $dbh->prepare("INSERT INTO default_branch_circ_rules
 167                                         (branchcode, maxissueqty, holdallowed, returnbranch)
 168                                         VALUES (?, ?, ?, ?)");
 169         my $sth_update = $dbh->prepare("UPDATE default_branch_circ_rules
 170                                         SET maxissueqty = ?, holdallowed = ?, returnbranch = ?
 171                                         WHERE branchcode = ?");
 172         $sth_search->execute($branch);
 173         my $res = $sth_search->fetchrow_hashref();
 174         if ($res->{total}) {
 175             $sth_update->execute($maxissueqty, $holdallowed, $returnbranch, $branch);
 176         } else {
 177             $sth_insert->execute($branch, $maxissueqty, $holdallowed, $returnbranch);
 178         }
 179     }
 180 }
 181 elsif ($op eq "add-branch-cat") {
 182     my $categorycode  = $input->param('categorycode');
 183     my $maxissueqty   = $input->param('maxissueqty');
 184     $maxissueqty =~ s/\s//g;
 185     $maxissueqty = undef if $maxissueqty !~ /^\d+/;
 186
 187     if ($branch eq "*") {
 188         if ($categorycode eq "*") {
 189             my $sth_search = $dbh->prepare("SELECT count(*) AS total
 190                                             FROM default_circ_rules");
 191             my $sth_insert = $dbh->prepare("INSERT INTO default_circ_rules
 192                                             (maxissueqty)
 193                                             VALUES (?)");
 194             my $sth_update = $dbh->prepare("UPDATE default_circ_rules
 195                                             SET maxissueqty = ?");
 196
 197             $sth_search->execute();
 198             my $res = $sth_search->fetchrow_hashref();
 199             if ($res->{total}) {
 200                 $sth_update->execute($maxissueqty);
 201             } else {
 202                 $sth_insert->execute($maxissueqty);
 203             }
 204         } else {
 205             my $sth_search = $dbh->prepare("SELECT count(*) AS total
 206                                             FROM default_borrower_circ_rules
 207                                             WHERE categorycode = ?");
 208             my $sth_insert = $dbh->prepare("INSERT INTO default_borrower_circ_rules
 209                                             (categorycode, maxissueqty)
 210                                             VALUES (?, ?)");
 211             my $sth_update = $dbh->prepare("UPDATE default_borrower_circ_rules
 212                                             SET maxissueqty = ?
 213                                             WHERE categorycode = ?");
 214             $sth_search->execute($branch);
 215             my $res = $sth_search->fetchrow_hashref();
 216             if ($res->{total}) {
 217                 $sth_update->execute($maxissueqty, $categorycode);
 218             } else {
 219                 $sth_insert->execute($categorycode, $maxissueqty);
 220             }
 221         }
 222     } elsif ($categorycode eq "*") {
 223         my $sth_search = $dbh->prepare("SELECT count(*) AS total
 224                                         FROM default_branch_circ_rules
 225                                         WHERE branchcode = ?");
 226         my $sth_insert = $dbh->prepare("INSERT INTO default_branch_circ_rules
 227                                         (branchcode, maxissueqty)
 228                                         VALUES (?, ?)");
 229         my $sth_update = $dbh->prepare("UPDATE default_branch_circ_rules
 230                                         SET maxissueqty = ?
 231                                         WHERE branchcode = ?");
 232         $sth_search->execute($branch);
 233         my $res = $sth_search->fetchrow_hashref();
 234         if ($res->{total}) {
 235             $sth_update->execute($maxissueqty, $branch);
 236         } else {
 237             $sth_insert->execute($branch, $maxissueqty);
 238         }
 239     } else {
 240         my $sth_search = $dbh->prepare("SELECT count(*) AS total
 241                                         FROM branch_borrower_circ_rules
 242                                         WHERE branchcode = ?
 243                                         AND   categorycode = ?");
 244         my $sth_insert = $dbh->prepare("INSERT INTO branch_borrower_circ_rules
 245                                         (branchcode, categorycode, maxissueqty)
 246                                         VALUES (?, ?, ?)");
 247         my $sth_update = $dbh->prepare("UPDATE branch_borrower_circ_rules
 248                                         SET maxissueqty = ?
 249                                         WHERE branchcode = ?
 250                                         AND categorycode = ?");
 251
 252         $sth_search->execute($branch, $categorycode);
 253         my $res = $sth_search->fetchrow_hashref();
 254         if ($res->{total}) {
 255             $sth_update->execute($maxissueqty, $branch, $categorycode);
 256         } else {
 257             $sth_insert->execute($branch, $categorycode, $maxissueqty);
 258         }
 259     }
 260 }
 261 elsif ($op eq "add-branch-item") {
 262     my $itemtype  = $input->param('itemtype');
 263     my $holdallowed   = $input->param('holdallowed');
 264     my $returnbranch  = $input->param('returnbranch');
 265     $holdallowed =~ s/\s//g;
 266     $holdallowed = undef if $holdallowed !~ /^\d+/;
 267
 268     if ($branch eq "*") {
 269         if ($itemtype eq "*") {
 270             my $sth_search = $dbh->prepare("SELECT count(*) AS total
 271                                             FROM default_circ_rules");
 272             my $sth_insert = $dbh->prepare("INSERT INTO default_circ_rules
 273                                             (holdallowed, returnbranch)
 274                                             VALUES (?, ?)");
 275             my $sth_update = $dbh->prepare("UPDATE default_circ_rules
 276                                             SET holdallowed = ?, returnbranch = ?");
 277
 278             $sth_search->execute();
 279             my $res = $sth_search->fetchrow_hashref();
 280             if ($res->{total}) {
 281                 $sth_update->execute($holdallowed, $returnbranch);
 282             } else {
 283                 $sth_insert->execute($holdallowed, $returnbranch);
 284             }
 285         } else {
 286             my $sth_search = $dbh->prepare("SELECT count(*) AS total
 287                                             FROM default_branch_item_rules
 288                                             WHERE itemtype = ?");
 289             my $sth_insert = $dbh->prepare("INSERT INTO default_branch_item_rules
 290                                             (itemtype, holdallowed, returnbranch)
 291                                             VALUES (?, ?, ?)");
 292             my $sth_update = $dbh->prepare("UPDATE default_branch_item_rules
 293                                             SET holdallowed = ?, returnbranch = ?
 294                                             WHERE itemtype = ?");
 295             $sth_search->execute($itemtype);
 296             my $res = $sth_search->fetchrow_hashref();
 297             if ($res->{total}) {
 298                 $sth_update->execute($holdallowed, $returnbranch, $itemtype);
 299             } else {
 300                 $sth_insert->execute($itemtype, $holdallowed, $returnbranch);
 301             }
 302         }
 303     } elsif ($itemtype eq "*") {
 304         my $sth_search = $dbh->prepare("SELECT count(*) AS total
 305                                         FROM default_branch_circ_rules
 306                                         WHERE branchcode = ?");
 307         my $sth_insert = $dbh->prepare("INSERT INTO default_branch_circ_rules
 308                                         (branchcode, holdallowed, returnbranch)
 309                                         VALUES (?, ?, ?)");
 310         my $sth_update = $dbh->prepare("UPDATE default_branch_circ_rules
 311                                         SET holdallowed = ?, returnbranch = ?
 312                                         WHERE branchcode = ?");
 313         $sth_search->execute($branch);
 314         my $res = $sth_search->fetchrow_hashref();
 315         if ($res->{total}) {
 316             $sth_update->execute($holdallowed, $returnbranch, $branch);
 317         } else {
 318             $sth_insert->execute($branch, $holdallowed, $returnbranch);
 319         }
 320     } else {
 321         my $sth_search = $dbh->prepare("SELECT count(*) AS total
 322                                         FROM branch_item_rules
 323                                         WHERE branchcode = ?
 324                                         AND   itemtype = ?");
 325         my $sth_insert = $dbh->prepare("INSERT INTO branch_item_rules
 326                                         (branchcode, itemtype, holdallowed, returnbranch)
 327                                         VALUES (?, ?, ?, ?)");
 328         my $sth_update = $dbh->prepare("UPDATE branch_item_rules
 329                                         SET holdallowed = ?, returnbranch = ?
 330                                         WHERE branchcode = ?
 331                                         AND itemtype = ?");
 332
 333         $sth_search->execute($branch, $itemtype);
 334         my $res = $sth_search->fetchrow_hashref();
 335         if ($res->{total}) {
 336             $sth_update->execute($holdallowed, $returnbranch, $branch, $itemtype);
 337         } else {
 338             $sth_insert->execute($branch, $itemtype, $holdallowed, $returnbranch);
 339         }
 340     }
 341 }
 342
 343 my $branches = GetBranches();
 344 my @branchloop;
 345 for my $thisbranch (sort { $branches->{$a}->{branchname} cmp $branches->{$b}->{branchname} } keys %$branches) {
 346     push @branchloop, {
 347         value      => $thisbranch,
 348         selected   => $thisbranch eq $branch,
 349         branchname => $branches->{$thisbranch}->{'branchname'},
 350     };
 351 }
 352
 353 my $sth=$dbh->prepare("SELECT description,categorycode FROM categories ORDER BY description");
 354 $sth->execute;
 355 my @category_loop;
 356 while (my $data=$sth->fetchrow_hashref){
 357     push @category_loop,$data;
 358 }
 359
 360 $sth->finish;
 361 $sth=$dbh->prepare("SELECT description,itemtype FROM itemtypes ORDER BY description");
 362 $sth->execute;
 363 # $i=0;
 364 my @row_loop;
 365 my @itemtypes;
 366 while (my $row=$sth->fetchrow_hashref){
 367     push @itemtypes,$row;
 368 }
 369
 370 my $sth2 = $dbh->prepare("
 371     SELECT issuingrules.*, itemtypes.description AS humanitemtype, categories.description AS humancategorycode
 372     FROM issuingrules
 373     LEFT JOIN itemtypes
 374         ON (itemtypes.itemtype = issuingrules.itemtype)
 375     LEFT JOIN categories
 376         ON (categories.categorycode = issuingrules.categorycode)
 377     WHERE issuingrules.branchcode = ?
 378 ");
 379 $sth2->execute($branch);
 380
 381 while (my $row = $sth2->fetchrow_hashref) {
 382     $row->{'current_branch'} ||= $row->{'branchcode'};
 383     $row->{'humanitemtype'} ||= $row->{'itemtype'};
 384     $row->{'default_humanitemtype'} = 1 if $row->{'humanitemtype'} eq '*';
 385     $row->{'humancategorycode'} ||= $row->{'categorycode'};
 386     $row->{'default_humancategorycode'} = 1 if $row->{'humancategorycode'} eq '*';
 387     $row->{'fine'} = sprintf('%.2f', $row->{'fine'});
 388     if ($row->{'hardduedate'} ne '0000-00-00') {
 389        $row->{'hardduedate'} = format_date( $row->{'hardduedate'});
 390        $row->{'hardduedatebefore'} = 1 if ($row->{'hardduedatecompare'} == -1);
 391        $row->{'hardduedateexact'} = 1 if ($row->{'hardduedatecompare'} ==  0);
 392        $row->{'hardduedateafter'} = 1 if ($row->{'hardduedatecompare'} ==  1);
 393     } else {
 394        $row->{'hardduedate'} = 0;
 395     }
 396     push @row_loop, $row;
 397 }
 398 $sth->finish;
 399
 400 my @sorted_row_loop = sort by_category_and_itemtype @row_loop;
 401
 402 my $sth_branch_cat;
 403 if ($branch eq "*") {
 404     $sth_branch_cat = $dbh->prepare("
 405         SELECT default_borrower_circ_rules.*, categories.description AS humancategorycode
 406         FROM default_borrower_circ_rules
 407         JOIN categories USING (categorycode)
 408
 409     ");
 410     $sth_branch_cat->execute();
 411 } else {
 412     $sth_branch_cat = $dbh->prepare("
 413         SELECT branch_borrower_circ_rules.*, categories.description AS humancategorycode
 414         FROM branch_borrower_circ_rules
 415         JOIN categories USING (categorycode)
 416         WHERE branch_borrower_circ_rules.branchcode = ?
 417     ");
 418     $sth_branch_cat->execute($branch);
 419 }
 420
 421 my @branch_cat_rules = ();
 422 while (my $row = $sth_branch_cat->fetchrow_hashref) {
 423     push @branch_cat_rules, $row;
 424 }
 425 my @sorted_branch_cat_rules = sort { $a->{'humancategorycode'} cmp $b->{'humancategorycode'} } @branch_cat_rules;
 426
 427 # note undef maxissueqty so that template can deal with them
 428 foreach my $entry (@sorted_branch_cat_rules, @sorted_row_loop) {
 429     $entry->{unlimited_maxissueqty} = 1 unless defined($entry->{maxissueqty});
 430 }
 431
 432 @sorted_row_loop = sort by_category_and_itemtype @row_loop;
 433
 434 my $sth_branch_item;
 435 if ($branch eq "*") {
 436     $sth_branch_item = $dbh->prepare("
 437         SELECT default_branch_item_rules.*, itemtypes.description AS humanitemtype
 438         FROM default_branch_item_rules
 439         JOIN itemtypes USING (itemtype)
 440     ");
 441     $sth_branch_item->execute();
 442 } else {
 443     $sth_branch_item = $dbh->prepare("
 444         SELECT branch_item_rules.*, itemtypes.description AS humanitemtype
 445         FROM branch_item_rules
 446         JOIN itemtypes USING (itemtype)
 447         WHERE branch_item_rules.branchcode = ?
 448     ");
 449     $sth_branch_item->execute($branch);
 450 }
 451
 452 my @branch_item_rules = ();
 453 while (my $row = $sth_branch_item->fetchrow_hashref) {
 454     push @branch_item_rules, $row;
 455 }
 456 my @sorted_branch_item_rules = sort { $a->{'humanitemtype'} cmp $b->{'humanitemtype'} } @branch_item_rules;
 457
 458 # note undef holdallowed so that template can deal with them
 459 foreach my $entry (@sorted_branch_item_rules) {
 460     $entry->{holdallowed_any} = 1 if($entry->{holdallowed} == 2);
 461     $entry->{holdallowed_same} = 1 if($entry->{holdallowed} == 1);
 462 }
 463
 464 $template->param(show_branch_cat_rule_form => 1);
 465 $template->param(branch_item_rule_loop => \@sorted_branch_item_rules);
 466 $template->param(branch_cat_rule_loop => \@sorted_branch_cat_rules);
 467
 468 my $sth_defaults;
 469 if ($branch eq "*") {
 470     $sth_defaults = $dbh->prepare("
 471         SELECT *
 472         FROM default_circ_rules
 473     ");
 474     $sth_defaults->execute();
 475 } else {
 476     $sth_defaults = $dbh->prepare("
 477         SELECT *
 478         FROM default_branch_circ_rules
 479         WHERE branchcode = ?
 480     ");
 481     $sth_defaults->execute($branch);
 482 }
 483
 484 my $defaults = $sth_defaults->fetchrow_hashref;
 485
 486 if ($defaults) {
 487     $template->param(default_holdallowed_none => 1) if($defaults->{holdallowed} == 0);
 488     $template->param(default_holdallowed_same => 1) if($defaults->{holdallowed} == 1);
 489     $template->param(default_holdallowed_any => 1) if($defaults->{holdallowed} == 2);
 490     $template->param(default_maxissueqty => $defaults->{maxissueqty});
 491     $template->param(default_returnbranch => $defaults->{returnbranch});
 492 }
 493
 494 $template->param(default_rules => ($defaults ? 1 : 0));
 495
 496 $template->param(categoryloop => \@category_loop,
 497                         itemtypeloop => \@itemtypes,
 498                         rules => \@sorted_row_loop,
 499                         branchloop => \@branchloop,
 500                         humanbranch => ($branch ne '*' ? $branches->{$branch}->{branchname} : ''),
 501                         current_branch => $branch,
 502                         definedbranch => scalar(@sorted_row_loop)>0
 503                         );
 504 output_html_with_http_headers $input, $cookie, $template->output;
 505
 506 exit 0;
 507
 508 # sort by patron category, then item type, putting
 509 # default entries at the bottom
 510 sub by_category_and_itemtype {
 511     unless (by_category($a, $b)) {
 512         return by_itemtype($a, $b);
 513     }
 514 }
 515
 516 sub by_category {
 517     my ($a, $b) = @_;
 518     if ($a->{'default_humancategorycode'}) {
 519         return ($b->{'default_humancategorycode'} ? 0 : 1);
 520     } elsif ($b->{'default_humancategorycode'}) {
 521         return -1;
 522     } else {
 523         return $a->{'humancategorycode'} cmp $b->{'humancategorycode'};
 524     }
 525 }
 526
 527 sub by_itemtype {
 528     my ($a, $b) = @_;
 529     if ($a->{'default_humanitemtype'}) {
 530         return ($b->{'default_humanitemtype'} ? 0 : 1);
 531     } elsif ($b->{'default_humanitemtype'}) {
 532         return -1;
 533     } else {
 534         return $a->{'humanitemtype'} cmp $b->{'humanitemtype'};
 535     }
 536 }