Bug 11349: Change .tmpl -> .tt in scripts using templates
[koha.git] / 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.tt",
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 = $input->param('op') || q{};
48
49 if ($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, renewalperiod, norenewalbefore, reservesallowed, issuelength, lengthunit, hardduedate, hardduedatecompare, fine, finedays, maxsuspensiondays, firstremind, chargeperiod,rentaldiscount, overduefinescap) VALUES(?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)');
105     my $sth_update=$dbh->prepare("UPDATE issuingrules SET fine=?, finedays=?, maxsuspensiondays=?, firstremind=?, chargeperiod=?, maxissueqty=?, renewalsallowed=?, renewalperiod=?, norenewalbefore=?, 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 $maxsuspensiondays = $input->param('maxsuspensiondays');
113     $maxsuspensiondays = undef if $maxsuspensiondays eq q||;
114     my $firstremind  = $input->param('firstremind');
115     my $chargeperiod = $input->param('chargeperiod');
116     my $maxissueqty  = $input->param('maxissueqty');
117     my $renewalsallowed  = $input->param('renewalsallowed');
118     my $renewalperiod    = $input->param('renewalperiod');
119     my $norenewalbefore  = $input->param('norenewalbefore');
120     $norenewalbefore = undef if $norenewalbefore eq '0' or $norenewalbefore =~ /^\s*$/;
121     my $reservesallowed  = $input->param('reservesallowed');
122     $maxissueqty =~ s/\s//g;
123     $maxissueqty = undef if $maxissueqty !~ /^\d+/;
124     my $issuelength  = $input->param('issuelength');
125     my $lengthunit  = $input->param('lengthunit');
126     my $hardduedate = $input->param('hardduedate');
127     $hardduedate = format_date_in_iso($hardduedate);
128     my $hardduedatecompare = $input->param('hardduedatecompare');
129     my $rentaldiscount = $input->param('rentaldiscount');
130     my $overduefinescap = $input->param('overduefinescap') || undef;
131     $debug and warn "Adding $br, $bor, $cat, $fine, $maxissueqty";
132
133     $sth_search->execute($br,$bor,$cat);
134     my $res = $sth_search->fetchrow_hashref();
135     if ($res->{total}) {
136         $sth_update->execute($fine, $finedays, $maxsuspensiondays, $firstremind, $chargeperiod, $maxissueqty, $renewalsallowed, $renewalperiod, $norenewalbefore, $reservesallowed, $issuelength,$lengthunit, $hardduedate,$hardduedatecompare,$rentaldiscount,$overduefinescap, $br,$bor,$cat);
137     } else {
138         $sth_insert->execute($br,$bor,$cat,$maxissueqty,$renewalsallowed, $renewalperiod, $norenewalbefore, $reservesallowed,$issuelength,$lengthunit,$hardduedate,$hardduedatecompare,$fine,$finedays, $maxsuspensiondays, $firstremind,$chargeperiod,$rentaldiscount,$overduefinescap);
139     }
140
141 elsif ($op eq "set-branch-defaults") {
142     my $categorycode  = $input->param('categorycode');
143     my $maxissueqty   = $input->param('maxissueqty');
144     my $holdallowed   = $input->param('holdallowed');
145     my $returnbranch  = $input->param('returnbranch');
146     $maxissueqty =~ s/\s//g;
147     $maxissueqty = undef if $maxissueqty !~ /^\d+/;
148     $holdallowed =~ s/\s//g;
149     $holdallowed = undef if $holdallowed !~ /^\d+/;
150
151     if ($branch eq "*") {
152         my $sth_search = $dbh->prepare("SELECT count(*) AS total
153                                         FROM default_circ_rules");
154         my $sth_insert = $dbh->prepare("INSERT INTO default_circ_rules
155                                         (maxissueqty, holdallowed, returnbranch)
156                                         VALUES (?, ?, ?)");
157         my $sth_update = $dbh->prepare("UPDATE default_circ_rules
158                                         SET maxissueqty = ?, holdallowed = ?, returnbranch = ?");
159
160         $sth_search->execute();
161         my $res = $sth_search->fetchrow_hashref();
162         if ($res->{total}) {
163             $sth_update->execute($maxissueqty, $holdallowed, $returnbranch);
164         } else {
165             $sth_insert->execute($maxissueqty, $holdallowed, $returnbranch);
166         }
167     } else {
168         my $sth_search = $dbh->prepare("SELECT count(*) AS total
169                                         FROM default_branch_circ_rules
170                                         WHERE branchcode = ?");
171         my $sth_insert = $dbh->prepare("INSERT INTO default_branch_circ_rules
172                                         (branchcode, maxissueqty, holdallowed, returnbranch)
173                                         VALUES (?, ?, ?, ?)");
174         my $sth_update = $dbh->prepare("UPDATE default_branch_circ_rules
175                                         SET maxissueqty = ?, holdallowed = ?, returnbranch = ?
176                                         WHERE branchcode = ?");
177         $sth_search->execute($branch);
178         my $res = $sth_search->fetchrow_hashref();
179         if ($res->{total}) {
180             $sth_update->execute($maxissueqty, $holdallowed, $returnbranch, $branch);
181         } else {
182             $sth_insert->execute($branch, $maxissueqty, $holdallowed, $returnbranch);
183         }
184     }
185 }
186 elsif ($op eq "add-branch-cat") {
187     my $categorycode  = $input->param('categorycode');
188     my $maxissueqty   = $input->param('maxissueqty');
189     $maxissueqty =~ s/\s//g;
190     $maxissueqty = undef if $maxissueqty !~ /^\d+/;
191
192     if ($branch eq "*") {
193         if ($categorycode eq "*") {
194             my $sth_search = $dbh->prepare("SELECT count(*) AS total
195                                             FROM default_circ_rules");
196             my $sth_insert = $dbh->prepare("INSERT INTO default_circ_rules
197                                             (maxissueqty)
198                                             VALUES (?)");
199             my $sth_update = $dbh->prepare("UPDATE default_circ_rules
200                                             SET maxissueqty = ?");
201
202             $sth_search->execute();
203             my $res = $sth_search->fetchrow_hashref();
204             if ($res->{total}) {
205                 $sth_update->execute($maxissueqty);
206             } else {
207                 $sth_insert->execute($maxissueqty);
208             }
209         } else {
210             my $sth_search = $dbh->prepare("SELECT count(*) AS total
211                                             FROM default_borrower_circ_rules
212                                             WHERE categorycode = ?");
213             my $sth_insert = $dbh->prepare("INSERT INTO default_borrower_circ_rules
214                                             (categorycode, maxissueqty)
215                                             VALUES (?, ?)");
216             my $sth_update = $dbh->prepare("UPDATE default_borrower_circ_rules
217                                             SET maxissueqty = ?
218                                             WHERE categorycode = ?");
219             $sth_search->execute($branch);
220             my $res = $sth_search->fetchrow_hashref();
221             if ($res->{total}) {
222                 $sth_update->execute($maxissueqty, $categorycode);
223             } else {
224                 $sth_insert->execute($categorycode, $maxissueqty);
225             }
226         }
227     } elsif ($categorycode eq "*") {
228         my $sth_search = $dbh->prepare("SELECT count(*) AS total
229                                         FROM default_branch_circ_rules
230                                         WHERE branchcode = ?");
231         my $sth_insert = $dbh->prepare("INSERT INTO default_branch_circ_rules
232                                         (branchcode, maxissueqty)
233                                         VALUES (?, ?)");
234         my $sth_update = $dbh->prepare("UPDATE default_branch_circ_rules
235                                         SET maxissueqty = ?
236                                         WHERE branchcode = ?");
237         $sth_search->execute($branch);
238         my $res = $sth_search->fetchrow_hashref();
239         if ($res->{total}) {
240             $sth_update->execute($maxissueqty, $branch);
241         } else {
242             $sth_insert->execute($branch, $maxissueqty);
243         }
244     } else {
245         my $sth_search = $dbh->prepare("SELECT count(*) AS total
246                                         FROM branch_borrower_circ_rules
247                                         WHERE branchcode = ?
248                                         AND   categorycode = ?");
249         my $sth_insert = $dbh->prepare("INSERT INTO branch_borrower_circ_rules
250                                         (branchcode, categorycode, maxissueqty)
251                                         VALUES (?, ?, ?)");
252         my $sth_update = $dbh->prepare("UPDATE branch_borrower_circ_rules
253                                         SET maxissueqty = ?
254                                         WHERE branchcode = ?
255                                         AND categorycode = ?");
256
257         $sth_search->execute($branch, $categorycode);
258         my $res = $sth_search->fetchrow_hashref();
259         if ($res->{total}) {
260             $sth_update->execute($maxissueqty, $branch, $categorycode);
261         } else {
262             $sth_insert->execute($branch, $categorycode, $maxissueqty);
263         }
264     }
265 }
266 elsif ($op eq "add-branch-item") {
267     my $itemtype  = $input->param('itemtype');
268     my $holdallowed   = $input->param('holdallowed');
269     my $returnbranch  = $input->param('returnbranch');
270     $holdallowed =~ s/\s//g;
271     $holdallowed = undef if $holdallowed !~ /^\d+/;
272
273     if ($branch eq "*") {
274         if ($itemtype eq "*") {
275             my $sth_search = $dbh->prepare("SELECT count(*) AS total
276                                             FROM default_circ_rules");
277             my $sth_insert = $dbh->prepare("INSERT INTO default_circ_rules
278                                             (holdallowed, returnbranch)
279                                             VALUES (?, ?)");
280             my $sth_update = $dbh->prepare("UPDATE default_circ_rules
281                                             SET holdallowed = ?, returnbranch = ?");
282
283             $sth_search->execute();
284             my $res = $sth_search->fetchrow_hashref();
285             if ($res->{total}) {
286                 $sth_update->execute($holdallowed, $returnbranch);
287             } else {
288                 $sth_insert->execute($holdallowed, $returnbranch);
289             }
290         } else {
291             my $sth_search = $dbh->prepare("SELECT count(*) AS total
292                                             FROM default_branch_item_rules
293                                             WHERE itemtype = ?");
294             my $sth_insert = $dbh->prepare("INSERT INTO default_branch_item_rules
295                                             (itemtype, holdallowed, returnbranch)
296                                             VALUES (?, ?, ?)");
297             my $sth_update = $dbh->prepare("UPDATE default_branch_item_rules
298                                             SET holdallowed = ?, returnbranch = ?
299                                             WHERE itemtype = ?");
300             $sth_search->execute($itemtype);
301             my $res = $sth_search->fetchrow_hashref();
302             if ($res->{total}) {
303                 $sth_update->execute($holdallowed, $returnbranch, $itemtype);
304             } else {
305                 $sth_insert->execute($itemtype, $holdallowed, $returnbranch);
306             }
307         }
308     } elsif ($itemtype eq "*") {
309         my $sth_search = $dbh->prepare("SELECT count(*) AS total
310                                         FROM default_branch_circ_rules
311                                         WHERE branchcode = ?");
312         my $sth_insert = $dbh->prepare("INSERT INTO default_branch_circ_rules
313                                         (branchcode, holdallowed, returnbranch)
314                                         VALUES (?, ?, ?)");
315         my $sth_update = $dbh->prepare("UPDATE default_branch_circ_rules
316                                         SET holdallowed = ?, returnbranch = ?
317                                         WHERE branchcode = ?");
318         $sth_search->execute($branch);
319         my $res = $sth_search->fetchrow_hashref();
320         if ($res->{total}) {
321             $sth_update->execute($holdallowed, $returnbranch, $branch);
322         } else {
323             $sth_insert->execute($branch, $holdallowed, $returnbranch);
324         }
325     } else {
326         my $sth_search = $dbh->prepare("SELECT count(*) AS total
327                                         FROM branch_item_rules
328                                         WHERE branchcode = ?
329                                         AND   itemtype = ?");
330         my $sth_insert = $dbh->prepare("INSERT INTO branch_item_rules
331                                         (branchcode, itemtype, holdallowed, returnbranch)
332                                         VALUES (?, ?, ?, ?)");
333         my $sth_update = $dbh->prepare("UPDATE branch_item_rules
334                                         SET holdallowed = ?, returnbranch = ?
335                                         WHERE branchcode = ?
336                                         AND itemtype = ?");
337
338         $sth_search->execute($branch, $itemtype);
339         my $res = $sth_search->fetchrow_hashref();
340         if ($res->{total}) {
341             $sth_update->execute($holdallowed, $returnbranch, $branch, $itemtype);
342         } else {
343             $sth_insert->execute($branch, $itemtype, $holdallowed, $returnbranch);
344         }
345     }
346 }
347
348 my $branches = GetBranches();
349 my @branchloop;
350 for my $thisbranch (sort { $branches->{$a}->{branchname} cmp $branches->{$b}->{branchname} } keys %$branches) {
351     push @branchloop, {
352         value      => $thisbranch,
353         selected   => $thisbranch eq $branch,
354         branchname => $branches->{$thisbranch}->{'branchname'},
355     };
356 }
357
358 my $sth=$dbh->prepare("SELECT description,categorycode FROM categories ORDER BY description");
359 $sth->execute;
360 my @category_loop;
361 while (my $data=$sth->fetchrow_hashref){
362     push @category_loop,$data;
363 }
364
365 $sth->finish;
366 $sth=$dbh->prepare("SELECT description,itemtype FROM itemtypes ORDER BY description");
367 $sth->execute;
368 # $i=0;
369 my @row_loop;
370 my @itemtypes;
371 while (my $row=$sth->fetchrow_hashref){
372     push @itemtypes,$row;
373 }
374
375 my $sth2 = $dbh->prepare("
376     SELECT issuingrules.*, itemtypes.description AS humanitemtype, categories.description AS humancategorycode
377     FROM issuingrules
378     LEFT JOIN itemtypes
379         ON (itemtypes.itemtype = issuingrules.itemtype)
380     LEFT JOIN categories
381         ON (categories.categorycode = issuingrules.categorycode)
382     WHERE issuingrules.branchcode = ?
383 ");
384 $sth2->execute($branch);
385
386 while (my $row = $sth2->fetchrow_hashref) {
387     $row->{'current_branch'} ||= $row->{'branchcode'};
388     $row->{'humanitemtype'} ||= $row->{'itemtype'};
389     $row->{'default_humanitemtype'} = 1 if $row->{'humanitemtype'} eq '*';
390     $row->{'humancategorycode'} ||= $row->{'categorycode'};
391     $row->{'default_humancategorycode'} = 1 if $row->{'humancategorycode'} eq '*';
392     $row->{'fine'} = sprintf('%.2f', $row->{'fine'});
393     if ($row->{'hardduedate'} ne '0000-00-00') {
394        $row->{'hardduedate'} = format_date( $row->{'hardduedate'});
395        $row->{'hardduedatebefore'} = 1 if ($row->{'hardduedatecompare'} == -1);
396        $row->{'hardduedateexact'} = 1 if ($row->{'hardduedatecompare'} ==  0);
397        $row->{'hardduedateafter'} = 1 if ($row->{'hardduedatecompare'} ==  1);
398     } else {
399        $row->{'hardduedate'} = 0;
400     }
401     push @row_loop, $row;
402 }
403 $sth->finish;
404
405 my @sorted_row_loop = sort by_category_and_itemtype @row_loop;
406
407 my $sth_branch_cat;
408 if ($branch eq "*") {
409     $sth_branch_cat = $dbh->prepare("
410         SELECT default_borrower_circ_rules.*, categories.description AS humancategorycode
411         FROM default_borrower_circ_rules
412         JOIN categories USING (categorycode)
413         
414     ");
415     $sth_branch_cat->execute();
416 } else {
417     $sth_branch_cat = $dbh->prepare("
418         SELECT branch_borrower_circ_rules.*, categories.description AS humancategorycode
419         FROM branch_borrower_circ_rules
420         JOIN categories USING (categorycode)
421         WHERE branch_borrower_circ_rules.branchcode = ?
422     ");
423     $sth_branch_cat->execute($branch);
424 }
425
426 my @branch_cat_rules = ();
427 while (my $row = $sth_branch_cat->fetchrow_hashref) {
428     push @branch_cat_rules, $row;
429 }
430 my @sorted_branch_cat_rules = sort { $a->{'humancategorycode'} cmp $b->{'humancategorycode'} } @branch_cat_rules;
431
432 # note undef maxissueqty so that template can deal with them
433 foreach my $entry (@sorted_branch_cat_rules, @sorted_row_loop) {
434     $entry->{unlimited_maxissueqty} = 1 unless defined($entry->{maxissueqty});
435 }
436
437 @sorted_row_loop = sort by_category_and_itemtype @row_loop;
438
439 my $sth_branch_item;
440 if ($branch eq "*") {
441     $sth_branch_item = $dbh->prepare("
442         SELECT default_branch_item_rules.*, itemtypes.description AS humanitemtype
443         FROM default_branch_item_rules
444         JOIN itemtypes USING (itemtype)
445     ");
446     $sth_branch_item->execute();
447 } else {
448     $sth_branch_item = $dbh->prepare("
449         SELECT branch_item_rules.*, itemtypes.description AS humanitemtype
450         FROM branch_item_rules
451         JOIN itemtypes USING (itemtype)
452         WHERE branch_item_rules.branchcode = ?
453     ");
454     $sth_branch_item->execute($branch);
455 }
456
457 my @branch_item_rules = ();
458 while (my $row = $sth_branch_item->fetchrow_hashref) {
459     push @branch_item_rules, $row;
460 }
461 my @sorted_branch_item_rules = sort { $a->{'humanitemtype'} cmp $b->{'humanitemtype'} } @branch_item_rules;
462
463 # note undef holdallowed so that template can deal with them
464 foreach my $entry (@sorted_branch_item_rules) {
465     $entry->{holdallowed_any} = 1 if($entry->{holdallowed} == 2);
466     $entry->{holdallowed_same} = 1 if($entry->{holdallowed} == 1);
467 }
468
469 $template->param(show_branch_cat_rule_form => 1);
470 $template->param(branch_item_rule_loop => \@sorted_branch_item_rules);
471 $template->param(branch_cat_rule_loop => \@sorted_branch_cat_rules);
472
473 my $sth_defaults;
474 if ($branch eq "*") {
475     $sth_defaults = $dbh->prepare("
476         SELECT *
477         FROM default_circ_rules
478     ");
479     $sth_defaults->execute();
480 } else {
481     $sth_defaults = $dbh->prepare("
482         SELECT *
483         FROM default_branch_circ_rules
484         WHERE branchcode = ?
485     ");
486     $sth_defaults->execute($branch);
487 }
488
489 my $defaults = $sth_defaults->fetchrow_hashref;
490
491 if ($defaults) {
492     $template->param(default_holdallowed_none => 1) if($defaults->{holdallowed} == 0);
493     $template->param(default_holdallowed_same => 1) if($defaults->{holdallowed} == 1);
494     $template->param(default_holdallowed_any => 1) if($defaults->{holdallowed} == 2);
495     $template->param(default_maxissueqty => $defaults->{maxissueqty});
496     $template->param(default_returnbranch => $defaults->{returnbranch});
497 }
498
499 $template->param(default_rules => ($defaults ? 1 : 0));
500
501 $template->param(categoryloop => \@category_loop,
502                         itemtypeloop => \@itemtypes,
503                         rules => \@sorted_row_loop,
504                         branchloop => \@branchloop,
505                         humanbranch => ($branch ne '*' ? $branches->{$branch}->{branchname} : ''),
506                         current_branch => $branch,
507                         definedbranch => scalar(@sorted_row_loop)>0 
508                         );
509 output_html_with_http_headers $input, $cookie, $template->output;
510
511 exit 0;
512
513 # sort by patron category, then item type, putting
514 # default entries at the bottom
515 sub by_category_and_itemtype {
516     unless (by_category($a, $b)) {
517         return by_itemtype($a, $b);
518     }
519 }
520
521 sub by_category {
522     my ($a, $b) = @_;
523     if ($a->{'default_humancategorycode'}) {
524         return ($b->{'default_humancategorycode'} ? 0 : 1);
525     } elsif ($b->{'default_humancategorycode'}) {
526         return -1;
527     } else {
528         return $a->{'humancategorycode'} cmp $b->{'humancategorycode'};
529     }
530 }
531
532 sub by_itemtype {
533     my ($a, $b) = @_;
534     if ($a->{'default_humanitemtype'}) {
535         return ($b->{'default_humanitemtype'} ? 0 : 1);
536     } elsif ($b->{'default_humanitemtype'}) {
537         return -1;
538     } else {
539         return $a->{'humanitemtype'} cmp $b->{'humanitemtype'};
540     }
541 }