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[wip/koha-chris_n.git] / admin / marctagstructure.pl
1 #!/usr/bin/perl
2
3
4 # Copyright 2000-2002 Katipo Communications
5 #
6 # This file is part of Koha.
7 #
8 # Koha is free software; you can redistribute it and/or modify it under the
9 # terms of the GNU General Public License as published by the Free Software
10 # Foundation; either version 2 of the License, or (at your option) any later
11 # version.
12 #
13 # Koha is distributed in the hope that it will be useful, but WITHOUT ANY
14 # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
15 # A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
16 #
17 # You should have received a copy of the GNU General Public License along with
18 # Koha; if not, write to the Free Software Foundation, Inc., 59 Temple Place,
19 # Suite 330, Boston, MA  02111-1307 USA
20
21 use strict;
22 use CGI;
23 use C4::Auth;
24 use C4::Koha;
25 use C4::Context;
26 use C4::Output;
27 use C4::Interface::CGI::Output;
28 use C4::Search;
29 use C4::Context;
30 use HTML::Template;
31
32 # retrieve parameters
33 my $input = new CGI;
34 my $frameworkcode = $input->param('frameworkcode'); # set to select framework
35 $frameworkcode="" unless $frameworkcode;
36 my $existingframeworkcode = $input->param('existingframeworkcode'); # set when we have to create a new framework (in frameworkcode) by copying an old one (in existingframeworkcode)
37 $existingframeworkcode = "" unless $existingframeworkcode;
38 my $frameworkinfo = getframeworkinfo($frameworkcode);
39 my $searchfield=$input->param('searchfield');
40 $searchfield=0 unless $searchfield;
41 $searchfield=~ s/\,//g;
42
43 my $offset=$input->param('offset');
44 my $op = $input->param('op');
45 my $dspchoice = $input->param('select_display');
46 my $pagesize=20;
47
48 my $script_name="/cgi-bin/koha/admin/marctagstructure.pl";
49
50 my $dbh = C4::Context->dbh;
51
52 # open template
53 my ($template, $loggedinuser, $cookie)
54     = get_template_and_user({template_name => "parameters/marctagstructure.tmpl",
55                              query => $input,
56                              type => "intranet",
57                              authnotrequired => 0,
58                              flagsrequired => {parameters => 1},
59                              debug => 1,
60                              });
61
62 # get framework list
63 my $frameworks = getframeworks();
64 my @frameworkloop;
65 foreach my $thisframeworkcode (keys %$frameworks) {
66         my $selected = 1 if $thisframeworkcode eq $frameworkcode;
67         my %row =(value => $thisframeworkcode,
68                                 selected => $selected,
69                                 frameworktext => $frameworks->{$thisframeworkcode}->{'frameworktext'},
70                         );
71         push @frameworkloop, \%row;
72 }
73
74 # check that framework is defined in marc_tag_structure
75 my $sth=$dbh->prepare("select count(*) from marc_tag_structure where frameworkcode=?");
76 $sth->execute($frameworkcode);
77 my ($frameworkexist) = $sth->fetchrow;
78 if ($frameworkexist) {
79 } else {
80         # if frameworkcode does not exists, then OP must be changed to "create framework" if we are not on the way to create it
81         # (op = itemtyp_create_confirm)
82         if ($op eq "framework_create_confirm") {
83                 duplicate_framework($frameworkcode, $existingframeworkcode);
84                 $op=""; # unset $op to go back to framework list
85         } else {
86                 $op = "framework_create";
87         }
88 }
89 $template->param(frameworkloop => \@frameworkloop,
90                                 frameworkcode => $frameworkcode,
91                                 frameworktext => $frameworkinfo->{frameworktext});
92 if ($op) {
93 $template->param(script_name => $script_name,
94                                                 $op              => 1); # we show only the TMPL_VAR names $op
95 } else {
96 $template->param(script_name => $script_name,
97                                                 else              => 1); # we show only the TMPL_VAR names $op
98 }
99
100
101 ################## ADD_FORM ##################################
102 # called by default. Used to create form to add or  modify a record
103 if ($op eq 'add_form') {
104         #---- if primkey exists, it's a modify action, so read values to modify...
105         my $data;
106         if ($searchfield) {
107                 $sth=$dbh->prepare("select tagfield,liblibrarian,libopac,repeatable,mandatory,authorised_value from marc_tag_structure where tagfield=? and frameworkcode=?");
108                 $sth->execute($searchfield,$frameworkcode);
109                 $data=$sth->fetchrow_hashref;
110                 $sth->finish;
111         }
112         my $sth = $dbh->prepare("select distinct category from authorised_values");
113         $sth->execute;
114         my @authorised_values;
115         push @authorised_values,"";
116         while ((my $category) = $sth->fetchrow_array) {
117                 push @authorised_values, $category;
118         }
119         my $authorised_value  = CGI::scrolling_list(-name=>'authorised_value',
120                         -values=> \@authorised_values,
121                         -size=>1,
122                         -id=>"authorised_value",
123                         -multiple=>0,
124                         -default => $data->{'authorised_value'},
125                         );
126
127         if ($searchfield) {
128                 $template->param(action => "Modify tag",
129                                                                 searchfield => $searchfield);
130                 $template->param('heading-modify-tag-p' => 1);
131         } else {
132                 $template->param(action => "Add tag");
133                 $template->param('heading-add-tag-p' => 1);
134         }
135         $template->param('use-heading-flags-p' => 1);
136         $template->param(liblibrarian => $data->{'liblibrarian'},
137                         libopac => $data->{'libopac'},
138                         repeatable => CGI::checkbox(-name=>'repeatable',
139                                                 -checked=> $data->{'repeatable'}?'checked':'',
140                                                 -value=> 1,
141                                                 -label => '',
142                                                 -id=> 'repeatable'),
143                         mandatory => CGI::checkbox(-name => 'mandatory',
144                                                 -checked => $data->{'mandatory'}?'checked':'',
145                                                 -value => 1,
146                                                 -label => '',
147                                                 -id => 'mandatory'),
148                         authorised_value => $authorised_value,
149                         frameworkcode => $frameworkcode,
150                         );
151                                                                                                         # END $OP eq ADD_FORM
152 ################## ADD_VALIDATE ##################################
153 # called by add_form, used to insert/modify data in DB
154 } elsif ($op eq 'add_validate') {
155         $sth=$dbh->prepare("replace marc_tag_structure (tagfield,liblibrarian,libopac,repeatable,mandatory,authorised_value,frameworkcode) values (?,?,?,?,?,?,?)");
156         my $tagfield       =$input->param('tagfield');
157         my $liblibrarian  = $input->param('liblibrarian');
158         my $libopac       =$input->param('libopac');
159         my $repeatable =$input->param('repeatable');
160         my $mandatory =$input->param('mandatory');
161         my $authorised_value =$input->param('authorised_value');
162         unless (C4::Context->config('demo') eq 1) {
163                 $sth->execute($tagfield,
164                                                         $liblibrarian,
165                                                         $libopac,
166                                                         $repeatable?1:0,
167                                                         $mandatory?1:0,
168                                                         $authorised_value,
169                                                         $frameworkcode
170                                                         );
171         }
172         $sth->finish;
173         print "Content-Type: text/html\n\n<META HTTP-EQUIV=Refresh CONTENT=\"0; URL=marctagstructure.pl?searchfield=$tagfield&frameworkcode=$frameworkcode\"></html>";
174         exit;
175                                                                                                         # END $OP eq ADD_VALIDATE
176 ################## DELETE_CONFIRM ##################################
177 # called by default form, used to confirm deletion of data in DB
178 } elsif ($op eq 'delete_confirm') {
179         $sth=$dbh->prepare("select tagfield,liblibrarian,libopac,repeatable,mandatory,authorised_value from marc_tag_structure where tagfield=? and frameworkcode=?");
180         $sth->execute($searchfield,$frameworkcode);
181         my $data=$sth->fetchrow_hashref;
182         $sth->finish;
183         $template->param(liblibrarian => $data->{'liblibrarian'},
184                                                         searchfield => $searchfield,
185                                                         frameworkcode => $frameworkcode,
186                                                         );
187                                                                                                         # END $OP eq DELETE_CONFIRM
188 ################## DELETE_CONFIRMED ##################################
189 # called by delete_confirm, used to effectively confirm deletion of data in DB
190 } elsif ($op eq 'delete_confirmed') {
191         unless (C4::Context->config('demo') eq 1) {
192                 $dbh->do("delete from marc_tag_structure where tagfield='$searchfield' and frameworkcode='$frameworkcode'");
193                 $dbh->do("delete from marc_subfield_structure where tagfield='$searchfield' and frameworkcode='$frameworkcode'");
194         }
195                                                                                                         # END $OP eq DELETE_CONFIRMED
196 ################## ITEMTYPE_CREATE ##################################
197 # called automatically if an unexisting  frameworkis selected
198 } elsif ($op eq 'framework_create') {
199         $sth = $dbh->prepare("select count(*),marc_tag_structure.frameworkcode,frameworktext from marc_tag_structure,biblio_framework where biblio_framework.frameworkcode=marc_tag_structure.frameworkcode group by marc_tag_structure.frameworkcode");
200         $sth->execute;
201         my @existingframeworkloop;
202         while (my ($tot,$thisframeworkcode,$frameworktext) = $sth->fetchrow) {
203                 if ($tot>0) {
204                         my %line = ( value => $thisframeworkcode,
205                                                 frameworktext => $frameworktext,
206                                         );
207                         push @existingframeworkloop,\%line;
208                 }
209         }
210         $template->param(existingframeworkloop => \@existingframeworkloop,
211                                         frameworkcode => $frameworkcode,
212 #                                       FRtext => $frameworkinfo->{frameworktext},
213                                         );
214 ################## DEFAULT ##################################
215 } else { # DEFAULT
216         # here, $op can be unset or set to "framework_create_confirm".
217         if  ($searchfield ne '') {
218                  $template->param(searchfield => $searchfield);
219         }
220         my $cnt=0;
221         if ($dspchoice) {
222                 #here, user only wants used tags/subfields displayed
223                 my $env;
224                 $searchfield=~ s/\'/\\\'/g;
225                 my @data=split(' ',$searchfield);
226                 my $sth=$dbh->prepare("Select marc_tag_structure.tagfield as mts_tagfield,marc_tag_structure.liblibrarian as mts_liblibrarian,marc_tag_structure.libopac as mts_libopac,marc_tag_structure.repeatable as mts_repeatable,marc_tag_structure.mandatory as mts_mandatory,marc_tag_structure.authorised_value as mts_authorized_value,marc_subfield_structure.* from marc_tag_structure LEFT JOIN marc_subfield_structure ON (marc_tag_structure.tagfield=marc_subfield_structure.tagfield AND marc_tag_structure.frameworkcode=marc_subfield_structure.frameworkcode) where (marc_tag_structure.tagfield >= ? and marc_tag_structure.frameworkcode=?) AND marc_subfield_structure.tab>=0 order by marc_tag_structure.tagfield,marc_subfield_structure.tagsubfield");
227                 #could be ordoned by tab
228                 $sth->execute($data[0], $frameworkcode);
229                 my @results = ();
230                 while (my $data=$sth->fetchrow_hashref){
231                         push(@results,$data);
232                         $cnt++;
233                 }
234                 $sth->finish;
235                 
236                 my $toggle=0;
237                 my @loop_data = ();
238                 my $j=1;
239                 my $i=$offset;
240                 while ($i < ($offset+$pagesize<$cnt?$offset+$pagesize:$cnt)) {
241                         if ($toggle eq 0){
242                                 $toggle=1;
243                         } else {
244                                 $toggle=0;
245                         }
246                         my %row_data;  # get a fresh hash for the row data
247                         $row_data{tagfield} = $results[$i]->{'mts_tagfield'};
248                         $row_data{liblibrarian} = $results[$i]->{'mts_liblibrarian'};
249                         $row_data{repeatable} = $results[$i]->{'mts_repeatable'};
250                         $row_data{mandatory} = $results[$i]->{'mts_mandatory'};
251                         $row_data{authorised_value} = $results[$i]->{'mts_authorised_value'};
252                         $row_data{subfield_link} ="marc_subfields_structure.pl?op=add_form&tagfield=".$results[$i]->{'mts_tagfield'}."&frameworkcode=".$frameworkcode;
253                         $row_data{edit} = "$script_name?op=add_form&amp;searchfield=".$results[$i]->{'mts_tagfield'}."&frameworkcode=".$frameworkcode;
254                         $row_data{delete} = "$script_name?op=delete_confirm&amp;searchfield=".$results[$i]->{'mts_tagfield'}."&frameworkcode=".$frameworkcode;
255                         $row_data{toggle} = $toggle;
256                         $j=$i;
257                         my @internal_loop = ();
258                         while (($results[$i]->{'tagfield'}==$results[$j]->{'tagfield'}) and ($j< ($offset+$pagesize<$cnt?$offset+$pagesize:$cnt))) {
259                                 if ($toggle eq 0) {
260                                         $toggle=1;
261                                 } else {
262                                         $toggle=0;
263                                 }
264                                 my %subfield_data;
265                                 $subfield_data{tagsubfield} = $results[$j]->{'tagsubfield'};
266                                 $subfield_data{liblibrarian} = $results[$j]->{'liblibrarian'};
267                                 $subfield_data{kohafield} = $results[$j]->{'kohafield'};
268                                 $subfield_data{repeatable} = $results[$j]->{'repeatable'};
269                                 $subfield_data{mandatory} = $results[$j]->{'mandatory'};
270                                 $subfield_data{tab} = $results[$j]->{'tab'};
271                                 $subfield_data{seealso} = $results[$j]->{'seealso'};
272                                 $subfield_data{authorised_value} = $results[$j]->{'authorised_value'};
273                                 $subfield_data{authtypecode}= $results[$j]->{'authtypecode'};
274                                 $subfield_data{value_builder}= $results[$j]->{'value_builder'};
275                                 $subfield_data{toggle}  = $toggle;
276 #                               warn "tagfield :  ".$results[$j]->{'tagfield'}." tagsubfield :".$results[$j]->{'tagsubfield'};
277                                 push @internal_loop,\%subfield_data;
278                                 $j++;
279                         }
280                         $row_data{'subfields'}=\@internal_loop;
281                         push(@loop_data, \%row_data);
282 #                       undef @internal_loop;
283                         $i=$j;
284                 }
285                 $template->param(select_display => "True",
286                                                 loop => \@loop_data);
287                 #  $sth->execute;
288                 $sth->finish;
289         } else {
290                 #here, normal old style : display every tags
291                 my $env;
292                 my ($count,$results)=StringSearch($env,$searchfield,$frameworkcode);
293                 $cnt = $count;
294                 my $toggle=0;
295                 my @loop_data = ();
296                 for (my $i=$offset; $i < ($offset+$pagesize<$count?$offset+$pagesize:$count); $i++){
297                         if ($toggle eq 0){
298                                 $toggle=1;
299                         } else {
300                                 $toggle=0;
301                         }
302                         my %row_data;  # get a fresh hash for the row data
303                         $row_data{tagfield} = $results->[$i]{'tagfield'};
304                         $row_data{liblibrarian} = $results->[$i]{'liblibrarian'};
305                         $row_data{repeatable} = $results->[$i]{'repeatable'};
306                         $row_data{mandatory} = $results->[$i]{'mandatory'};
307                         $row_data{authorised_value} = $results->[$i]{'authorised_value'};
308                         $row_data{subfield_link} ="marc_subfields_structure.pl?tagfield=".$results->[$i]{'tagfield'}."&frameworkcode=".$frameworkcode;
309                         $row_data{edit} = "$script_name?op=add_form&amp;searchfield=".$results->[$i]{'tagfield'}."&frameworkcode=".$frameworkcode;
310                         $row_data{delete} = "$script_name?op=delete_confirm&amp;searchfield=".$results->[$i]{'tagfield'}."&frameworkcode=".$frameworkcode;
311                         $row_data{toggle} = $toggle;
312                         push(@loop_data, \%row_data);
313                 }
314                 $template->param(loop => \@loop_data);
315         }
316         if ($offset>0) {
317                 my $prevpage = $offset-$pagesize;
318                 $template->param(isprevpage => $offset,
319                                                 prevpage=> $prevpage,
320                                                 searchfield => $searchfield,
321                                                 script_name => $script_name,
322                                                 frameworkcode => $frameworkcode,
323                 );
324         }
325         if ($offset+$pagesize<$cnt) {
326                 my $nextpage =$offset+$pagesize;
327                 $template->param(nextpage =>$nextpage,
328                                                 searchfield => $searchfield,
329                                                 script_name => $script_name,
330                                                 frameworkcode => $frameworkcode,
331                 );
332         }
333 } #---- END $OP eq DEFAULT
334
335 $template->param(loggeninuser => $loggedinuser);
336 output_html_with_http_headers $input, $cookie, $template->output;
337
338
339 #
340 # the sub used for searches
341 #
342 sub StringSearch  {
343         my ($env,$searchstring,$frameworkcode)=@_;
344         my $dbh = C4::Context->dbh;
345         $searchstring=~ s/\'/\\\'/g;
346         my @data=split(' ',$searchstring);
347         my $count=@data;
348         my $sth=$dbh->prepare("Select tagfield,liblibrarian,libopac,repeatable,mandatory,authorised_value from marc_tag_structure where (tagfield >= ? and frameworkcode=?) order by tagfield");
349         $sth->execute($data[0], $frameworkcode);
350         my @results;
351         while (my $data=$sth->fetchrow_hashref){
352         push(@results,$data);
353         }
354         #  $sth->execute;
355         $sth->finish;
356         return (scalar(@results),\@results);
357 }
358
359 #
360 # the sub used to duplicate a framework from an existing one in MARC parameters tables.
361 #
362 sub duplicate_framework {
363         my ($newframeworkcode,$oldframeworkcode) = @_;
364         my $sth = $dbh->prepare("select tagfield,liblibrarian,libopac,repeatable,mandatory,authorised_value from marc_tag_structure where frameworkcode=?");
365         $sth->execute($oldframeworkcode);
366         my $sth_insert = $dbh->prepare("insert into marc_tag_structure (tagfield, liblibrarian, libopac, repeatable, mandatory, authorised_value, frameworkcode) values (?,?,?,?,?,?,?)");
367         while ( my ($tagfield,$liblibrarian,$libopac,$repeatable,$mandatory,$authorised_value) = $sth->fetchrow) {
368                 $sth_insert->execute($tagfield,$liblibrarian,$libopac,$repeatable,$mandatory,$authorised_value,$newframeworkcode);
369         }
370
371         $sth = $dbh->prepare("select frameworkcode,tagfield,tagsubfield,liblibrarian,libopac,repeatable,mandatory,kohafield,tab,authorised_value,authtypecode,value_builder,seealso from marc_subfield_structure where frameworkcode=?");
372         $sth->execute($oldframeworkcode);
373         $sth_insert = $dbh->prepare("insert into marc_subfield_structure (frameworkcode,tagfield,tagsubfield,liblibrarian,libopac,repeatable,mandatory,kohafield,tab,authorised_value,authtypecode,value_builder,seealso) values (?,?,?,?,?,?,?,?,?,?,?,?,?)");
374         while ( my ($frameworkcode, $tagfield, $tagsubfield, $liblibrarian, $libopac, $repeatable, $mandatory, $kohafield, $tab, $authorised_value, $thesaurus_category, $value_builder, $seealso) = $sth->fetchrow) {
375             $sth_insert->execute($newframeworkcode, $tagfield, $tagsubfield, $liblibrarian, $libopac, $repeatable, $mandatory, $kohafield, $tab, $authorised_value, $thesaurus_category, $value_builder, $seealso);
376         }
377 }
378