3 # Copyright 2000-2002 Katipo Communications
5 # This file is part of Koha.
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
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.
16 # You should have received a copy of the GNU General Public License along with
17 # Koha; if not, write to the Free Software Foundation, Inc., 59 Temple Place,
18 # Suite 330, Boston, MA 02111-1307 USA
26 use vars qw($VERSION @ISA @EXPORT);
28 # set the version for version checking
34 # don't forget MARCxxx subs are exported only for testing purposes. Should not be used
35 # as the old-style API and the NEW one are the only public functions.
38 &updateBiblio &updateBiblioItem &updateItem
39 &itemcount &newbiblio &newbiblioitem
40 &modnote &newsubject &newsubtitle
41 &modbiblio &checkitems
43 &modsubtitle &modsubject &modaddauthor &moditem &countitems
44 &delitem &deletebiblioitem &delbiblio
46 &getbiblioitembybiblionumber
47 &getbiblioitem &getitemsbybiblioitem
49 &newcompletebiblioitem
51 &MARCfind_oldbiblionumber_from_MARCbibid
52 &MARCfind_MARCbibid_from_oldbiblionumber
53 &MARCfind_marc_from_kohafield
55 &MARCfind_frameworkcode
58 &NEWnewbiblio &NEWnewitem
59 &NEWmodbiblio &NEWmoditem
60 &NEWdelbiblio &NEWdelitem
62 &MARCaddbiblio &MARCadditem
63 &MARCmodsubfield &MARCaddsubfield
64 &MARCmodbiblio &MARCmoditem
65 &MARCkoha2marcBiblio &MARCmarc2koha
66 &MARCkoha2marcItem &MARChtml2marc
67 &MARCgetbiblio &MARCgetitem
68 &MARCaddword &MARCdelword
74 # MARC MARC MARC MARC MARC MARC MARC MARC MARC MARC MARC MARC MARC MARC MARC MARC MARC MARC MARC
77 # all the following subs takes a MARC::Record as parameter and manage
78 # the MARC-DB. They are called by the 1.0/1.2 xxx subs, and by the
79 # NEWxxx subs (xxx deals with old-DB parameters, the NEWxxx deals with MARC-DB parameter)
83 C4::Biblio - acquisition, catalog management functions
87 move from 1.2 to 1.4 version :
88 1.2 and previous version uses a specific API to manage biblios. This API uses old-DB style parameters.
89 In the 1.4 version, we want to do 2 differents things :
90 - keep populating the old-DB, that has a LOT less datas than MARC
91 - populate the MARC-DB
92 To populate the DBs we have 2 differents sources :
93 - the standard acquisition system (through book sellers), that does'nt use MARC data
94 - the MARC acquisition system, that uses MARC data.
96 Thus, we have 2 differents cases :
97 - with the standard acquisition system, we have non MARC data and want to populate old-DB and MARC-DB, knowing it's an incomplete MARC-record
98 - with the MARC acquisition system, we have MARC datas, and want to loose nothing in MARC-DB. So, we can't store datas in old-DB, then copy in MARC-DB. we MUST have an API for true MARC data, that populate MARC-DB then old-DB
100 That's why we need 4 subs :
101 all I<subs beginning by MARC> manage only MARC tables. They manage MARC-DB with MARC::Record parameters
102 all I<subs beginning by OLD> manage only OLD-DB tables. They manage old-DB with old-DB parameters
103 all I<subs beginning by NEW> manage both OLD-DB and MARC tables. They use MARC::Record as parameters. it's the API that MUST be used in MARC acquisition system
104 all I<subs beginning by seomething else> are the old-style API. They use old-DB as parameter, then call internally the OLD and MARC subs.
106 - NEW and old-style API should be used in koha to manage biblio
107 - MARCsubs are divided in 2 parts :
108 * some of them manage MARC parameters. They are heavily used in koha.
109 * some of them manage MARC biblio : they are mostly used by NEW and old-style subs.
110 - OLD are used internally only
112 all subs requires/use $dbh as 1st parameter.
114 I<NEWxxx related subs>
116 all subs requires/use $dbh as 1st parameter.
117 those subs are used by the MARC-compliant version of koha : marc import, or marc management.
119 I<OLDxxx related subs>
121 all subs requires/use $dbh as 1st parameter.
122 those subs are used by the MARC-compliant version of koha : marc import, or marc management.
124 They all are the exact copy of 1.0/1.2 version of the sub without the OLD.
125 The OLDxxx is called by the original xxx sub.
126 the 1.4 xxx sub also builds MARC::Record an calls the MARCxxx
128 WARNING : there is 1 difference between initialxxx and OLDxxx :
129 the db header $dbh is always passed as parameter to avoid over-DB connexion
135 =item @tagslib = &MARCgettagslib($dbh,1|0,$itemtype);
137 last param is 1 for liblibrarian and 0 for libopac
138 $itemtype contains the itemtype framework reference. If empty or does not exist, the default one is used
139 returns a hash with tag/subfield meaning
140 =item ($tagfield,$tagsubfield) = &MARCfind_marc_from_kohafield($dbh,$kohafield);
142 finds MARC tag and subfield for a given kohafield
143 kohafield is "table.field" where table= biblio|biblioitems|items, and field a field of the previous table
145 =item $biblionumber = &MARCfind_oldbiblionumber_from_MARCbibid($dbh,$MARCbibi);
147 finds a old-db biblio number for a given MARCbibid number
149 =item $bibid = &MARCfind_MARCbibid_from_oldbiblionumber($dbh,$oldbiblionumber);
151 finds a MARC bibid from a old-db biblionumber
153 =item $MARCRecord = &MARCkoha2marcBiblio($dbh,$biblionumber,biblioitemnumber);
155 MARCkoha2marcBiblio is a wrapper between old-DB and MARC-DB. It returns a MARC::Record builded with old-DB biblio/biblioitem
157 =item $MARCRecord = &MARCkoha2marcItem($dbh,$biblionumber,itemnumber);
159 MARCkoha2marcItem is a wrapper between old-DB and MARC-DB. It returns a MARC::Record builded with old-DB item
161 =item $MARCRecord = &MARCkoha2marcSubtitle($dbh,$biblionumber,$subtitle);
163 MARCkoha2marcSubtitle is a wrapper between old-DB and MARC-DB. It returns a MARC::Record builded with old-DB subtitle
165 =item $olddb = &MARCmarc2koha($dbh,$MARCRecord);
167 builds a hash with old-db datas from a MARC::Record
169 =item &MARCaddbiblio($dbh,$MARC::Record,$biblionumber);
171 creates a biblio (in the MARC tables only). $biblionumber is the old-db biblionumber of the biblio
173 =item &MARCaddsubfield($dbh,$bibid,$tagid,$indicator,$tagorder,$subfieldcode,$subfieldorder,$subfieldvalue);
175 adds a subfield in a biblio (in the MARC tables only).
177 =item $MARCRecord = &MARCgetbiblio($dbh,$bibid);
179 Returns a MARC::Record for the biblio $bibid.
181 =item &MARCmodbiblio($dbh,$bibid,$record,$frameworkcode,$delete);
183 MARCmodbiblio changes a biblio for a biblio,MARC::Record passed as parameter
184 It 1st delete the biblio, then recreates it.
185 WARNING : the $delete parameter is not used anymore (too much unsolvable cases).
186 =item ($subfieldid,$subfieldvalue) = &MARCmodsubfield($dbh,$subfieldid,$subfieldvalue);
188 MARCmodsubfield changes the value of a given subfield
190 =item $subfieldid = &MARCfindsubfield($dbh,$bibid,$tag,$subfieldcode,$subfieldorder,$subfieldvalue);
192 MARCfindsubfield returns a subfield number given a bibid/tag/subfieldvalue values.
193 Returns -1 if more than 1 answer
195 =item $subfieldid = &MARCfindsubfieldid($dbh,$bibid,$tag,$tagorder,$subfield,$subfieldorder);
197 MARCfindsubfieldid find a subfieldid for a bibid/tag/tagorder/subfield/subfieldorder
199 =item &MARCdelsubfield($dbh,$bibid,$tag,$tagorder,$subfield,$subfieldorder);
201 MARCdelsubfield delete a subfield for a bibid/tag/tagorder/subfield/subfieldorder
203 =item &MARCdelbiblio($dbh,$bibid);
205 MARCdelbiblio delete biblio $bibid
207 =item &MARCkoha2marcOnefield
209 used by MARCkoha2marc and should not be useful elsewhere
211 =item &MARCmarc2kohaOnefield
213 used by MARCmarc2koha and should not be useful elsewhere
217 used to manage MARC_word table and should not be useful elsewhere
221 used to manage MARC_word table and should not be useful elsewhere
226 my ( $dbh, $forlibrarian, $frameworkcode ) = @_;
227 $frameworkcode = "" unless $frameworkcode;
229 my $libfield = ( $forlibrarian eq 1 ) ? 'liblibrarian' : 'libopac';
231 # check that framework exists
234 "select count(*) from marc_tag_structure where frameworkcode=?");
235 $sth->execute($frameworkcode);
236 my ($total) = $sth->fetchrow;
237 $frameworkcode = "" unless ( $total > 0 );
240 "select tagfield,$libfield as lib,mandatory,repeatable from marc_tag_structure where frameworkcode=? order by tagfield"
242 $sth->execute($frameworkcode);
243 my ( $lib, $tag, $res, $tab, $mandatory, $repeatable );
245 while ( ( $tag, $lib, $mandatory, $repeatable ) = $sth->fetchrow ) {
246 $res->{$tag}->{lib} = $lib;
247 $res->{$tab}->{tab} = ""; # XXX
248 $res->{$tag}->{mandatory} = $mandatory;
249 $res->{$tag}->{repeatable} = $repeatable;
254 "select tagfield,tagsubfield,$libfield as lib,tab, mandatory, repeatable,authorised_value,authtypecode,value_builder,kohafield,seealso,hidden,isurl from marc_subfield_structure where frameworkcode=? order by tagfield,tagsubfield"
256 $sth->execute($frameworkcode);
259 my $authorised_value;
268 ( $tag, $subfield, $lib, $tab,
269 $mandatory, $repeatable, $authorised_value, $authtypecode,
270 $value_builder, $kohafield, $seealso, $hidden,
275 $res->{$tag}->{$subfield}->{lib} = $lib;
276 $res->{$tag}->{$subfield}->{tab} = $tab;
277 $res->{$tag}->{$subfield}->{mandatory} = $mandatory;
278 $res->{$tag}->{$subfield}->{repeatable} = $repeatable;
279 $res->{$tag}->{$subfield}->{authorised_value} = $authorised_value;
280 $res->{$tag}->{$subfield}->{authtypecode} = $authtypecode;
281 $res->{$tag}->{$subfield}->{value_builder} = $value_builder;
282 $res->{$tag}->{$subfield}->{kohafield} = $kohafield;
283 $res->{$tag}->{$subfield}->{seealso} = $seealso;
284 $res->{$tag}->{$subfield}->{hidden} = $hidden;
285 $res->{$tag}->{$subfield}->{isurl} = $isurl;
290 sub MARCfind_marc_from_kohafield {
291 my ( $dbh, $kohafield,$frameworkcode ) = @_;
292 return 0, 0 unless $kohafield;
295 "select tagfield,tagsubfield from marc_subfield_structure where frameworkcode=? and kohafield=?"
297 $sth->execute($frameworkcode,$kohafield);
298 my ( $tagfield, $tagsubfield ) = $sth->fetchrow;
299 return ( $tagfield, $tagsubfield );
302 sub MARCfind_oldbiblionumber_from_MARCbibid {
303 my ( $dbh, $MARCbibid ) = @_;
305 $dbh->prepare("select biblionumber from marc_biblio where bibid=?");
306 $sth->execute($MARCbibid);
307 my ($biblionumber) = $sth->fetchrow;
308 return $biblionumber;
311 sub MARCfind_MARCbibid_from_oldbiblionumber {
312 my ( $dbh, $oldbiblionumber ) = @_;
314 $dbh->prepare("select bibid from marc_biblio where biblionumber=?");
315 $sth->execute($oldbiblionumber);
316 my ($bibid) = $sth->fetchrow;
322 # pass the MARC::Record to this function, and it will create the records in the marc tables
323 my ($dbh,$record,$biblionumber,$frameworkcode,$bibid) = @_;
324 my @fields=$record->fields();
326 # adding main table, and retrieving bibid
327 # if bibid is sent, then it's not a true add, it's only a re-add, after a delete (ie, a mod)
328 # if bibid empty => true add, find a new bibid number
331 "lock tables marc_biblio WRITE,marc_subfield_table WRITE, marc_word WRITE, marc_blob_subfield WRITE, stopwords READ"
335 "insert into marc_biblio (datecreated,biblionumber,frameworkcode) values (now(),?,?)"
337 $sth->execute( $biblionumber, $frameworkcode );
338 $sth = $dbh->prepare("select max(bibid) from marc_biblio");
340 ($bibid) = $sth->fetchrow;
345 # now, add subfields...
346 foreach my $field (@fields) {
348 if ( $field->tag() < 10 ) {
349 &MARCaddsubfield( $dbh, $bibid, $field->tag(), '', $fieldcount, '',
353 my @subfields = $field->subfields();
354 foreach my $subfieldcount ( 0 .. $#subfields ) {
359 $field->indicator(1) . $field->indicator(2),
361 $subfields[$subfieldcount][0],
363 $subfields[$subfieldcount][1]
368 $dbh->do("unlock tables");
374 # pass the MARC::Record to this function, and it will create the records in the marc tables
375 my ($dbh,$record,$biblionumber) = @_;
376 # search for MARC biblionumber
377 $dbh->do("lock tables marc_biblio WRITE,marc_subfield_table WRITE, marc_word WRITE, marc_blob_subfield WRITE, stopwords READ");
378 my $bibid = &MARCfind_MARCbibid_from_oldbiblionumber($dbh,$biblionumber);
379 my @fields=$record->fields();
380 my $sth = $dbh->prepare("select max(tagorder) from marc_subfield_table where bibid=?");
381 $sth->execute($bibid);
382 my ($fieldcount) = $sth->fetchrow;
384 # now, add subfields...
385 foreach my $field (@fields) {
386 my @subfields = $field->subfields();
388 foreach my $subfieldcount ( 0 .. $#subfields ) {
393 $field->indicator(1) . $field->indicator(2),
395 $subfields[$subfieldcount][0],
397 $subfields[$subfieldcount][1]
401 $dbh->do("unlock tables");
405 sub MARCaddsubfield {
407 # Add a new subfield to a tag into the DB.
409 $dbh, $bibid, $tagid, $tag_indicator,
410 $tagorder, $subfieldcode, $subfieldorder, $subfieldvalues
414 # if not value, end of job, we do nothing
415 if ( length($subfieldvalues) == 0 ) {
418 if ( not($subfieldcode) ) {
421 my @subfieldvalues = split /\|/, $subfieldvalues;
422 foreach my $subfieldvalue (@subfieldvalues) {
423 if ( length($subfieldvalue) > 255 ) {
425 "lock tables marc_blob_subfield WRITE, marc_subfield_table WRITE"
429 "insert into marc_blob_subfield (subfieldvalue) values (?)");
430 $sth->execute($subfieldvalue);
432 $dbh->prepare("select max(blobidlink)from marc_blob_subfield");
434 my ($res) = $sth->fetchrow;
437 "insert into marc_subfield_table (bibid,tag,tagorder,tag_indicator,subfieldcode,subfieldorder,valuebloblink) values (?,?,?,?,?,?,?)"
439 $sth->execute( $bibid, ( sprintf "%03s", $tagid ), $tagorder,
440 $tag_indicator, $subfieldcode, $subfieldorder, $res );
442 if ( $sth->errstr ) {
444 "ERROR ==> insert into marc_subfield_table (bibid,tag,tagorder,tag_indicator,subfieldcode,subfieldorder,subfieldvalue) values ($bibid,$tagid,$tagorder,$tag_indicator,$subfieldcode,$subfieldorder,$subfieldvalue)\n";
446 $dbh->do("unlock tables");
451 "insert into marc_subfield_table (bibid,tag,tagorder,tag_indicator,subfieldcode,subfieldorder,subfieldvalue) values (?,?,?,?,?,?,?)"
454 $bibid, ( sprintf "%03s", $tagid ),
455 $tagorder, $tag_indicator,
456 $subfieldcode, $subfieldorder,
459 if ( $sth->errstr ) {
461 "ERROR ==> insert into marc_subfield_table (bibid,tag,tagorder,tag_indicator,subfieldcode,subfieldorder,subfieldvalue) values ($bibid,$tagid,$tagorder,$tag_indicator,$subfieldcode,$subfieldorder,$subfieldvalue)\n";
465 $dbh, $bibid, $tagid, $tagorder,
466 $subfieldcode, $subfieldorder, $subfieldvalue
473 # Returns MARC::Record of the biblio passed in parameter.
474 my ( $dbh, $bibid ) = @_;
475 my $record = MARC::Record->new();
477 #---- TODO : the leader is missing
478 $record->leader(' ');
481 "select bibid,subfieldid,tag,tagorder,tag_indicator,subfieldcode,subfieldorder,subfieldvalue,valuebloblink
482 from marc_subfield_table
483 where bibid=? order by tag,tagorder,subfieldcode
488 "select subfieldvalue from marc_blob_subfield where blobidlink=?");
489 $sth->execute($bibid);
490 my $prevtagorder = 1;
493 my $field; # for >=10 tags
494 my $prevvalue; # for <10 tags
495 while ( my $row = $sth->fetchrow_hashref ) {
497 if ( $row->{'valuebloblink'} ) { #---- search blob if there is one
498 $sth2->execute( $row->{'valuebloblink'} );
499 my $row2 = $sth2->fetchrow_hashref;
501 $row->{'subfieldvalue'} = $row2->{'subfieldvalue'};
503 if ( $row->{tagorder} ne $prevtagorder || $row->{tag} ne $prevtag ) {
504 $previndicator .= " ";
505 if ( $prevtag < 10 ) {
506 $record->add_fields( ( sprintf "%03s", $prevtag ), $prevvalue )
507 unless $prevtag eq "XXX"; # ignore the 1st loop
510 $record->add_fields($field) unless $prevtag eq "XXX";
513 $prevtagorder = $row->{tagorder};
514 $prevtag = $row->{tag};
515 $previndicator = $row->{tag_indicator};
516 if ( $row->{tag} < 10 ) {
517 $prevvalue = $row->{subfieldvalue};
520 $field = MARC::Field->new(
521 ( sprintf "%03s", $prevtag ),
522 substr( $row->{tag_indicator} . ' ', 0, 1 ),
523 substr( $row->{tag_indicator} . ' ', 1, 1 ),
524 $row->{'subfieldcode'},
525 $row->{'subfieldvalue'}
530 if ( $row->{tag} < 10 ) {
531 $record->add_fields( ( sprintf "%03s", $row->{tag} ),
532 $row->{'subfieldvalue'} );
535 $field->add_subfields( $row->{'subfieldcode'},
536 $row->{'subfieldvalue'} );
538 $prevtag = $row->{tag};
539 $previndicator = $row->{tag_indicator};
543 # the last has not been included inside the loop... do it now !
544 if ( $prevtag ne "XXX" )
545 { # check that we have found something. Otherwise, prevtag is still XXX and we
546 # must return an empty record, not make MARC::Record fail because we try to
547 # create a record with XXX as field :-(
548 if ( $prevtag < 10 ) {
549 $record->add_fields( $prevtag, $prevvalue );
553 # my $field = MARC::Field->new( $prevtag, "", "", %subfieldlist);
554 $record->add_fields($field);
562 # Returns MARC::Record of the biblio passed in parameter.
563 my ( $dbh, $bibid, $itemnumber ) = @_;
564 my $record = MARC::Record->new();
566 # search MARC tagorder
569 "select tagorder from marc_subfield_table,marc_subfield_structure where marc_subfield_table.tag=marc_subfield_structure.tagfield and marc_subfield_table.subfieldcode=marc_subfield_structure.tagsubfield and bibid=? and kohafield='items.itemnumber' and subfieldvalue=?"
571 $sth2->execute( $bibid, $itemnumber );
572 my ($tagorder) = $sth2->fetchrow_array();
574 #---- TODO : the leader is missing
577 "select bibid,subfieldid,tag,tagorder,tag_indicator,subfieldcode,subfieldorder,subfieldvalue,valuebloblink
578 from marc_subfield_table
579 where bibid=? and tagorder=? order by subfieldcode,subfieldorder
584 "select subfieldvalue from marc_blob_subfield where blobidlink=?");
585 $sth->execute( $bibid, $tagorder );
586 while ( my $row = $sth->fetchrow_hashref ) {
587 if ( $row->{'valuebloblink'} ) { #---- search blob if there is one
588 $sth2->execute( $row->{'valuebloblink'} );
589 my $row2 = $sth2->fetchrow_hashref;
591 $row->{'subfieldvalue'} = $row2->{'subfieldvalue'};
593 if ( $record->field( $row->{'tag'} ) ) {
596 #--- this test must stay as this, because of strange behaviour of mySQL/Perl DBI with char var containing a number...
597 #--- sometimes, eliminates 0 at beginning, sometimes no ;-\\\
598 if ( length( $row->{'tag'} ) < 3 ) {
599 $row->{'tag'} = "0" . $row->{'tag'};
601 $field = $record->field( $row->{'tag'} );
604 $field->add_subfields( $row->{'subfieldcode'},
605 $row->{'subfieldvalue'} );
606 $record->delete_field($field);
607 $record->add_fields($field);
611 if ( length( $row->{'tag'} ) < 3 ) {
612 $row->{'tag'} = "0" . $row->{'tag'};
615 MARC::Field->new( $row->{'tag'}, " ", " ",
616 $row->{'subfieldcode'} => $row->{'subfieldvalue'} );
617 $record->add_fields($temp);
625 my ($dbh,$bibid,$record,$frameworkcode,$delete)=@_;
626 my $oldrecord=&MARCgetbiblio($dbh,$bibid);
627 if ($oldrecord eq $record) {
630 # 1st delete the biblio,
632 my $biblionumber = MARCfind_oldbiblionumber_from_MARCbibid($dbh,$bibid);
633 &MARCdelbiblio($dbh,$bibid,1);
634 &MARCaddbiblio($dbh,$record,$biblionumber,$frameworkcode,$bibid);
638 my ( $dbh, $bibid, $keep_items ) = @_;
640 # if the keep_item is set to 1, then all items are preserved.
641 # This flag is set when the delbiblio is called by modbiblio
642 # due to a too complex structure of MARC (repeatable fields and subfields),
643 # the best solution for a modif is to delete / recreate the record.
645 # 1st of all, copy the MARC::Record to deletedbiblio table => if a true deletion, MARC data will be kept.
646 # if deletion called before MARCmodbiblio => won't do anything, as the oldbiblionumber doesn't
647 # exist in deletedbiblio table
648 my $record = MARCgetbiblio( $dbh, $bibid );
649 my $oldbiblionumber =
650 MARCfind_oldbiblionumber_from_MARCbibid( $dbh, $bibid );
652 $dbh->prepare("update deletedbiblio set marc=? where biblionumber=?");
653 $copy2deleted->execute( $record->as_usmarc(), $oldbiblionumber );
655 # now, delete in MARC tables.
656 if ( $keep_items eq 1 ) {
658 #search item field code
661 "select tagfield from marc_subfield_structure where kohafield like 'items.%'"
664 my $itemtag = $sth->fetchrow_hashref->{tagfield};
666 "delete from marc_subfield_table where bibid=$bibid and tag<>$itemtag"
669 "delete from marc_word where bibid=$bibid and not (tagsubfield like \"$itemtag%\")"
673 $dbh->do("delete from marc_biblio where bibid=$bibid");
674 $dbh->do("delete from marc_subfield_table where bibid=$bibid");
675 $dbh->do("delete from marc_word where bibid=$bibid");
681 # delete the item passed in parameter in MARC tables.
682 my ( $dbh, $bibid, $itemnumber ) = @_;
684 # my $record = MARC::Record->new();
685 # search MARC tagorder
686 my $record = MARCgetitem( $dbh, $bibid, $itemnumber );
688 $dbh->prepare("update deleteditems set marc=? where itemnumber=?");
689 $copy2deleted->execute( $record->as_usmarc(), $itemnumber );
693 "select tagorder from marc_subfield_table,marc_subfield_structure where marc_subfield_table.tag=marc_subfield_structure.tagfield and marc_subfield_table.subfieldcode=marc_subfield_structure.tagsubfield and bibid=? and kohafield='items.itemnumber' and subfieldvalue=?"
695 $sth2->execute( $bibid, $itemnumber );
696 my ($tagorder) = $sth2->fetchrow_array();
699 "delete from marc_subfield_table where bibid=? and tagorder=?");
700 $sth->execute( $bibid, $tagorder );
704 my ($dbh,$record,$bibid,$itemnumber,$delete)=@_;
705 my $oldrecord=&MARCgetitem($dbh,$bibid,$itemnumber);
706 # if nothing to change, don't waste time...
707 if ($oldrecord eq $record) {
710 # otherwise, skip through each subfield...
711 my @fields = $record->fields();
712 # search old MARC item
713 my $sth2 = $dbh->prepare("select tagorder from marc_subfield_table,marc_subfield_structure where marc_subfield_table.tag=marc_subfield_structure.tagfield and marc_subfield_table.subfieldcode=marc_subfield_structure.tagsubfield and bibid=? and kohafield='items.itemnumber' and subfieldvalue=?");
714 $sth2->execute($bibid,$itemnumber);
715 my ($tagorder) = $sth2->fetchrow_array();
716 foreach my $field (@fields) {
717 my $oldfield = $oldrecord->field($field->tag());
718 my @subfields=$field->subfields();
720 foreach my $subfield (@subfields) {
722 if ($oldfield eq 0 or (length($oldfield->subfield(@$subfield[0])) ==0) ) {
723 # just adding datas...
724 &MARCaddsubfield($dbh,$bibid,$field->tag(),$field->indicator(1).$field->indicator(2),
725 $tagorder,@$subfield[0],$subfieldorder,@$subfield[1]);
727 # modify he subfield if it's a different string
728 if ($oldfield->subfield(@$subfield[0]) ne @$subfield[1] ) {
729 my $subfieldid=&MARCfindsubfieldid($dbh,$bibid,$field->tag(),$tagorder,@$subfield[0],$subfieldorder);
730 &MARCmodsubfield($dbh,$subfieldid,@$subfield[1]);
737 sub MARCmodsubfield {
739 # Subroutine changes a subfield value given a subfieldid.
740 my ( $dbh, $subfieldid, $subfieldvalue ) = @_;
741 $dbh->do("lock tables marc_blob_subfield WRITE,marc_subfield_table WRITE");
744 "select valuebloblink from marc_subfield_table where subfieldid=?");
745 $sth1->execute($subfieldid);
746 my ($oldvaluebloblink) = $sth1->fetchrow;
750 # if too long, use a bloblink
751 if ( length($subfieldvalue) > 255 ) {
753 # if already a bloblink, update it, otherwise, insert a new one.
754 if ($oldvaluebloblink) {
757 "update marc_blob_subfield set subfieldvalue=? where blobidlink=?"
759 $sth->execute( $subfieldvalue, $oldvaluebloblink );
764 "insert into marc_blob_subfield (subfieldvalue) values (?)");
765 $sth->execute($subfieldvalue);
767 $dbh->prepare("select max(blobidlink) from marc_blob_subfield");
769 my ($res) = $sth->fetchrow;
772 "update marc_subfield_table set subfieldvalue=null, valuebloblink=? where subfieldid=?"
774 $sth->execute( $res, $subfieldid );
779 # note this can leave orphan bloblink. Not a big problem, but we should build somewhere a orphan deleting script...
782 "update marc_subfield_table set subfieldvalue=?,valuebloblink=null where subfieldid=?"
784 $sth->execute( $subfieldvalue, $subfieldid );
786 $dbh->do("unlock tables");
790 "select bibid,tag,tagorder,subfieldcode,subfieldid,subfieldorder from marc_subfield_table where subfieldid=?"
792 $sth->execute($subfieldid);
793 my ( $bibid, $tagid, $tagorder, $subfieldcode, $x, $subfieldorder ) =
796 &MARCdelword( $dbh, $bibid, $tagid, $tagorder, $subfieldcode,
799 $dbh, $bibid, $tagid, $tagorder,
800 $subfieldcode, $subfieldorder, $subfieldvalue
802 return ( $subfieldid, $subfieldvalue );
805 sub MARCfindsubfield {
806 my ( $dbh, $bibid, $tag, $subfieldcode, $subfieldorder, $subfieldvalue ) =
808 my $resultcounter = 0;
812 "select subfieldid from marc_subfield_table where bibid=? and tag=? and subfieldcode=?";
813 my @bind_values = ( $bibid, $tag, $subfieldcode );
814 if ($subfieldvalue) {
815 $query .= " and subfieldvalue=?";
816 push ( @bind_values, $subfieldvalue );
819 if ( $subfieldorder < 1 ) {
822 $query .= " and subfieldorder=?";
823 push ( @bind_values, $subfieldorder );
825 my $sti = $dbh->prepare($query);
826 $sti->execute(@bind_values);
827 while ( ($subfieldid) = $sti->fetchrow ) {
829 $lastsubfieldid = $subfieldid;
831 if ( $resultcounter > 1 ) {
833 # Error condition. Values given did not resolve into a unique record. Don't know what to edit
834 # should rarely occur (only if we use subfieldvalue with a value that exists twice, which is strange)
838 return $lastsubfieldid;
842 sub MARCfindsubfieldid {
843 my ( $dbh, $bibid, $tag, $tagorder, $subfield, $subfieldorder ) = @_;
844 my $sth = $dbh->prepare( "select subfieldid from marc_subfield_table
845 where bibid=? and tag=? and tagorder=?
846 and subfieldcode=? and subfieldorder=?"
848 $sth->execute( $bibid, $tag, $tagorder, $subfield, $subfieldorder );
849 my ($res) = $sth->fetchrow;
851 $sth = $dbh->prepare( "select subfieldid from marc_subfield_table
852 where bibid=? and tag=? and tagorder=?
855 $sth->execute( $bibid, $tag, $tagorder, $subfield );
856 ($res) = $sth->fetchrow;
861 sub MARCfind_frameworkcode {
862 my ( $dbh, $bibid ) = @_;
864 $dbh->prepare("select frameworkcode from marc_biblio where bibid=?");
865 $sth->execute($bibid);
866 my ($frameworkcode) = $sth->fetchrow;
867 return $frameworkcode;
870 sub MARCdelsubfield {
872 # delete a subfield for $bibid / tag / tagorder / subfield / subfieldorder
873 my ( $dbh, $bibid, $tag, $tagorder, $subfield, $subfieldorder ) = @_;
874 $dbh->do( "delete from marc_subfield_table where bibid='$bibid' and
875 tag='$tag' and tagorder='$tagorder'
876 and subfieldcode='$subfield' and subfieldorder='$subfieldorder'
881 sub MARCkoha2marcBiblio {
883 # this function builds partial MARC::Record from the old koha-DB fields
884 my ( $dbh, $biblionumber, $biblioitemnumber ) = @_;
887 "select tagfield,tagsubfield from marc_subfield_structure where kohafield=?"
889 my $record = MARC::Record->new();
891 #--- if bibid, then retrieve old-style koha data
892 if ( $biblionumber > 0 ) {
895 "select biblionumber,author,title,unititle,notes,abstract,serial,seriestitle,copyrightdate,timestamp
896 from biblio where biblionumber=?"
898 $sth2->execute($biblionumber);
899 my $row = $sth2->fetchrow_hashref;
901 foreach $code ( keys %$row ) {
902 if ( $row->{$code} ) {
903 &MARCkoha2marcOnefield( $sth, $record, "biblio." . $code,
909 #--- if biblioitem, then retrieve old-style koha data
910 if ( $biblioitemnumber > 0 ) {
913 " SELECT biblioitemnumber,biblionumber,volume,number,classification,
914 itemtype,url,isbn,issn,dewey,subclass,publicationyear,publishercode,
915 volumedate,volumeddesc,timestamp,illus,pages,notes AS bnotes,size,place
917 WHERE biblioitemnumber=?
920 $sth2->execute($biblioitemnumber);
921 my $row = $sth2->fetchrow_hashref;
923 foreach $code ( keys %$row ) {
924 if ( $row->{$code} ) {
925 &MARCkoha2marcOnefield( $sth, $record, "biblioitems." . $code,
931 # other fields => additional authors, subjects, subtitles
934 " SELECT author FROM additionalauthors WHERE biblionumber=?");
935 $sth2->execute($biblionumber);
936 while ( my $row = $sth2->fetchrow_hashref ) {
937 &MARCkoha2marcOnefield( $sth, $record, "additionalauthors.author",
941 $dbh->prepare(" SELECT subject FROM bibliosubject WHERE biblionumber=?");
942 $sth2->execute($biblionumber);
943 while ( my $row = $sth2->fetchrow_hashref ) {
944 &MARCkoha2marcOnefield( $sth, $record, "bibliosubject.subject",
949 " SELECT subtitle FROM bibliosubtitle WHERE biblionumber=?");
950 $sth2->execute($biblionumber);
951 while ( my $row = $sth2->fetchrow_hashref ) {
952 &MARCkoha2marcOnefield( $sth, $record, "bibliosubtitle.title",
953 $row->{'subtitle'} );
958 sub MARCkoha2marcItem {
960 # this function builds partial MARC::Record from the old koha-DB fields
961 my ( $dbh, $biblionumber, $itemnumber ) = @_;
963 # my $dbh=&C4Connect;
966 "select tagfield,tagsubfield from marc_subfield_structure where kohafield=?"
968 my $record = MARC::Record->new();
970 #--- if item, then retrieve old-style koha data
971 if ( $itemnumber > 0 ) {
973 # print STDERR "prepare $biblionumber,$itemnumber\n";
976 "SELECT itemnumber,biblionumber,multivolumepart,biblioitemnumber,barcode,dateaccessioned,
977 booksellerid,homebranch,price,replacementprice,replacementpricedate,datelastborrowed,
978 datelastseen,multivolume,stack,notforloan,itemlost,wthdrawn,itemcallnumber,issues,renewals,
979 reserves,restricted,binding,itemnotes,holdingbranch,timestamp
983 $sth2->execute($itemnumber);
984 my $row = $sth2->fetchrow_hashref;
986 foreach $code ( keys %$row ) {
987 if ( $row->{$code} ) {
988 &MARCkoha2marcOnefield( $sth, $record, "items." . $code,
996 sub MARCkoha2marcSubtitle {
998 # this function builds partial MARC::Record from the old koha-DB fields
999 my ( $dbh, $bibnum, $subtitle ) = @_;
1002 "select tagfield,tagsubfield from marc_subfield_structure where kohafield=?"
1004 my $record = MARC::Record->new();
1005 &MARCkoha2marcOnefield( $sth, $record, "bibliosubtitle.subtitle",
1010 sub MARCkoha2marcOnefield {
1011 my ( $sth, $record, $kohafieldname, $value ) = @_;
1014 $sth->execute($kohafieldname);
1015 if ( ( $tagfield, $tagsubfield ) = $sth->fetchrow ) {
1016 if ( $record->field($tagfield) ) {
1017 my $tag = $record->field($tagfield);
1019 $tag->add_subfields( $tagsubfield, $value );
1020 $record->delete_field($tag);
1021 $record->add_fields($tag);
1025 $record->add_fields( $tagfield, " ", " ", $tagsubfield => $value );
1032 my ($dbh,$rtags,$rsubfields,$rvalues,%indicators) = @_;
1034 my $record = MARC::Record->new();
1035 # my %subfieldlist=();
1036 my $prevvalue; # if tag <10
1037 my $field; # if tag >=10
1038 for (my $i=0; $i< @$rtags; $i++) {
1039 # rebuild MARC::Record
1040 if (@$rtags[$i] ne $prevtag) {
1041 if ($prevtag < 10) {
1043 $record->add_fields((sprintf "%03s",$prevtag),$prevvalue);
1047 $record->add_fields($field);
1050 $indicators{@$rtags[$i]}.=' ';
1051 if (@$rtags[$i] <10) {
1052 $prevvalue= @$rvalues[$i];
1054 $field = MARC::Field->new( (sprintf "%03s",@$rtags[$i]), substr($indicators{@$rtags[$i]},0,1),substr($indicators{@$rtags[$i]},1,1), @$rsubfields[$i] => @$rvalues[$i]);
1056 $prevtag = @$rtags[$i];
1058 if (@$rtags[$i] <10) {
1059 $prevvalue=@$rvalues[$i];
1061 if (@$rvalues[$i]) {
1062 $field->add_subfields(@$rsubfields[$i] => @$rvalues[$i]);
1065 $prevtag= @$rtags[$i];
1068 # the last has not been included inside the loop... do it now !
1069 $record->add_fields($field);
1074 my ($dbh,$record,$frameworkcode) = @_;
1075 my $sth=$dbh->prepare("select tagfield,tagsubfield from marc_subfield_structure where frameworkcode=? and kohafield=?");
1077 my $sth2=$dbh->prepare("SHOW COLUMNS from biblio");
1080 while (($field)=$sth2->fetchrow) {
1081 $result=&MARCmarc2kohaOneField($sth,"biblio",$field,$record,$result,$frameworkcode);
1083 $sth2=$dbh->prepare("SHOW COLUMNS from biblioitems");
1085 while (($field)=$sth2->fetchrow) {
1086 if ($field eq 'notes') { $field = 'bnotes'; }
1087 $result=&MARCmarc2kohaOneField($sth,"biblioitems",$field,$record,$result,$frameworkcode);
1089 $sth2=$dbh->prepare("SHOW COLUMNS from items");
1091 while (($field)=$sth2->fetchrow) {
1092 $result = &MARCmarc2kohaOneField($sth,"items",$field,$record,$result,$frameworkcode);
1094 # additional authors : specific
1095 $result = &MARCmarc2kohaOneField($sth,"bibliosubtitle","subtitle",$record,$result,$frameworkcode);
1096 $result = &MARCmarc2kohaOneField($sth,"additionalauthors","additionalauthors",$record,$result,$frameworkcode);
1097 # modify copyrightdate to keep only the 1st year found
1098 my $temp = $result->{'copyrightdate'};
1099 $temp =~ m/c(\d\d\d\d)/; # search cYYYY first
1101 $result->{'copyrightdate'} = $1;
1102 } else { # if no cYYYY, get the 1st date.
1103 $temp =~ m/(\d\d\d\d)/;
1104 $result->{'copyrightdate'} = $1;
1106 # modify publicationyear to keep only the 1st year found
1107 my $temp = $result->{'publicationyear'};
1108 $temp =~ m/c(\d\d\d\d)/; # search cYYYY first
1110 $result->{'publicationyear'} = $1;
1111 } else { # if no cYYYY, get the 1st date.
1112 $temp =~ m/(\d\d\d\d)/;
1113 $result->{'publicationyear'} = $1;
1118 sub MARCmarc2kohaOneField {
1120 # FIXME ? if a field has a repeatable subfield that is used in old-db, only the 1st will be retrieved...
1121 my ( $sth, $kohatable, $kohafield, $record, $result,$frameworkcode ) = @_;
1123 # warn "kohatable / $kohafield / $result / ";
1127 $sth->execute( $frameworkcode,$kohatable . "." . $kohafield );
1128 ( $tagfield, $subfield ) = $sth->fetchrow;
1129 foreach my $field ( $record->field($tagfield) ) {
1130 if ( $field->subfield($subfield) ) {
1131 if ( $result->{$kohafield} ) {
1132 $result->{$kohafield} .= " | " . $field->subfield($subfield);
1135 $result->{$kohafield} = $field->subfield($subfield);
1144 # split a subfield string and adds it into the word table.
1147 $dbh, $bibid, $tag, $tagorder,
1148 $subfieldid, $subfieldorder, $sentence
1151 $sentence =~ s/(\.|\?|\:|\!|\'|,|\-|\"|\(|\)|\[|\]|\{|\})/ /g;
1152 my @words = split / /, $sentence;
1153 my $stopwords = C4::Context->stopwords;
1156 "insert into marc_word (bibid, tagsubfield, tagorder, subfieldorder, word, sndx_word)
1157 values (?,concat(?,?),?,?,?,soundex(?))"
1159 foreach my $word (@words) {
1160 # we record only words one char long and not in stopwords hash
1161 if (length($word)>=1 and !($stopwords->{uc($word)})) {
1162 $sth->execute($bibid,$tag,$subfieldid,$tagorder,$subfieldorder,$word,$word);
1164 warn "ERROR ==> insert into marc_word (bibid, tagsubfield, tagorder, subfieldorder, word, sndx_word) values ($bibid,concat($tag,$subfieldid),$tagorder,$subfieldorder,$word,soundex($word))\n";
1172 # delete words. this sub deletes all the words from a sentence. a subfield modif is done by a delete then a add
1173 my ( $dbh, $bibid, $tag, $tagorder, $subfield, $subfieldorder ) = @_;
1176 "delete from marc_word where bibid=? and tagsubfield=concat(?,?) and tagorder=? and subfieldorder=?"
1178 $sth->execute( $bibid, $tag, $subfield, $tagorder, $subfieldorder );
1183 # NEW NEW NEW NEW NEW NEW NEW NEW NEW NEW NEW NEW NEW NEW NEW NEW NEW NEW
1186 # all the following subs are useful to manage MARC-DB with complete MARC records.
1187 # it's used with marcimport, and marc management tools
1190 =item ($bibid,$oldbibnum,$oldbibitemnum) = NEWnewbibilio($dbh,$MARCRecord,$oldbiblio,$oldbiblioitem);
1192 creates a new biblio from a MARC::Record. The 3rd and 4th parameter are hashes and may be ignored. If only 2 params are passed to the sub, the old-db hashes
1193 are builded from the MARC::Record. If they are passed, they are used.
1195 =item NEWnewitem($dbh, $record,$bibid);
1197 adds an item in the db.
1202 my ( $dbh, $record, $frameworkcode ) = @_;
1205 my $olddata = MARCmarc2koha( $dbh, $record,$frameworkcode );
1206 $oldbibnum = OLDnewbiblio( $dbh, $olddata );
1207 $olddata->{'biblionumber'} = $oldbibnum;
1208 $oldbibitemnum = OLDnewbiblioitem( $dbh, $olddata );
1210 # search subtiles, addiauthors and subjects
1211 my ( $tagfield, $tagsubfield ) =
1212 MARCfind_marc_from_kohafield( $dbh, "additionalauthors.author",$frameworkcode );
1213 my @addiauthfields = $record->field($tagfield);
1214 foreach my $addiauthfield (@addiauthfields) {
1215 my @addiauthsubfields = $addiauthfield->subfield($tagsubfield);
1216 foreach my $subfieldcount ( 0 .. $#addiauthsubfields ) {
1217 OLDmodaddauthor( $dbh, $oldbibnum,
1218 $addiauthsubfields[$subfieldcount] );
1221 ( $tagfield, $tagsubfield ) =
1222 MARCfind_marc_from_kohafield( $dbh, "bibliosubtitle.title",$frameworkcode );
1223 my @subtitlefields = $record->field($tagfield);
1224 foreach my $subtitlefield (@subtitlefields) {
1225 my @subtitlesubfields = $subtitlefield->subfield($tagsubfield);
1226 foreach my $subfieldcount ( 0 .. $#subtitlesubfields ) {
1227 OLDnewsubtitle( $dbh, $oldbibnum,
1228 $subtitlesubfields[$subfieldcount] );
1231 ( $tagfield, $tagsubfield ) =
1232 MARCfind_marc_from_kohafield( $dbh, "bibliosubject.subject",$frameworkcode );
1233 my @subj = $record->field($tagfield);
1235 foreach my $subject (@subj) {
1236 my @subjsubfield = $subject->subfield($tagsubfield);
1237 foreach my $subfieldcount ( 0 .. $#subjsubfield ) {
1238 push @subjects, $subjsubfield[$subfieldcount];
1241 OLDmodsubject( $dbh, $oldbibnum, 1, @subjects );
1243 # we must add bibnum and bibitemnum in MARC::Record...
1244 # we build the new field with biblionumber and biblioitemnumber
1245 # we drop the original field
1246 # we add the new builded field.
1247 # NOTE : Works only if the field is ONLY for biblionumber and biblioitemnumber
1248 # (steve and paul : thinks 090 is a good choice)
1251 "select tagfield,tagsubfield from marc_subfield_structure where kohafield=?"
1253 $sth->execute("biblio.biblionumber");
1254 ( my $tagfield1, my $tagsubfield1 ) = $sth->fetchrow;
1255 $sth->execute("biblioitems.biblioitemnumber");
1256 ( my $tagfield2, my $tagsubfield2 ) = $sth->fetchrow;
1257 if ( $tagfield1 != $tagfield2 ) {
1259 "Error in NEWnewbiblio : biblio.biblionumber and biblioitems.biblioitemnumber MUST have the same field number";
1261 "Content-Type: text/html\n\nError in NEWnewbiblio : biblio.biblionumber and biblioitems.biblioitemnumber MUST have the same field number";
1264 my $newfield = MARC::Field->new(
1265 $tagfield1, '', '', "$tagsubfield1" => $oldbibnum,
1266 "$tagsubfield2" => $oldbibitemnum
1269 # drop old field and create new one...
1270 my $old_field = $record->field($tagfield1);
1271 $record->delete_field($old_field);
1272 $record->add_fields($newfield);
1273 my $bibid = MARCaddbiblio( $dbh, $record, $oldbibnum, $frameworkcode );
1274 return ( $bibid, $oldbibnum, $oldbibitemnum );
1278 my ($dbh,$record,$bibid,$frameworkcode) =@_;
1279 $frameworkcode="" unless $frameworkcode;
1280 &MARCmodbiblio($dbh,$bibid,$record,$frameworkcode,0);
1281 my $oldbiblio = MARCmarc2koha($dbh,$record,$frameworkcode);
1282 my $oldbiblionumber = OLDmodbiblio($dbh,$oldbiblio);
1283 OLDmodbibitem($dbh,$oldbiblio);
1284 # now, modify addi authors, subject, addititles.
1285 my ($tagfield,$tagsubfield) = MARCfind_marc_from_kohafield($dbh,"additionalauthors.author",$frameworkcode);
1286 my @addiauthfields = $record->field($tagfield);
1287 foreach my $addiauthfield (@addiauthfields) {
1288 my @addiauthsubfields = $addiauthfield->subfield($tagsubfield);
1289 foreach my $subfieldcount (0..$#addiauthsubfields) {
1290 OLDmodaddauthor($dbh,$oldbiblionumber,$addiauthsubfields[$subfieldcount]);
1293 ($tagfield,$tagsubfield) = MARCfind_marc_from_kohafield($dbh,"bibliosubtitle.subtitle",$frameworkcode);
1294 my @subtitlefields = $record->field($tagfield);
1295 foreach my $subtitlefield (@subtitlefields) {
1296 my @subtitlesubfields = $subtitlefield->subfield($tagsubfield);
1297 foreach my $subfieldcount (0..$#subtitlesubfields) {
1298 OLDmodsubtitle($dbh,$oldbiblionumber,$subtitlesubfields[$subfieldcount]);
1301 ($tagfield,$tagsubfield) = MARCfind_marc_from_kohafield($dbh,"bibliosubject.subject",$frameworkcode);
1302 my @subj = $record->field($tagfield);
1304 foreach my $subject (@subj) {
1305 my @subjsubfield = $subject->subfield($tagsubfield);
1306 foreach my $subfieldcount (0..$#subjsubfield) {
1307 push @subjects,$subjsubfield[$subfieldcount];
1310 OLDmodsubject($dbh,$oldbiblionumber,1,@subjects);
1315 my ( $dbh, $bibid ) = @_;
1316 my $biblio = &MARCfind_oldbiblionumber_from_MARCbibid( $dbh, $bibid );
1317 &OLDdelbiblio( $dbh, $biblio );
1320 "select biblioitemnumber from biblioitems where biblionumber=?");
1321 $sth->execute($biblio);
1322 while ( my ($biblioitemnumber) = $sth->fetchrow ) {
1323 OLDdeletebiblioitem( $dbh, $biblioitemnumber );
1325 &MARCdelbiblio( $dbh, $bibid, 0 );
1329 my ( $dbh, $record, $bibid ) = @_;
1331 # add item in old-DB
1332 my $frameworkcode=MARCfind_frameworkcode($dbh,$bibid);
1334 my $item = &MARCmarc2koha( $dbh, $record,$frameworkcode );
1336 # needs old biblionumber and biblioitemnumber
1337 $item->{'biblionumber'} =
1338 MARCfind_oldbiblionumber_from_MARCbibid( $dbh, $bibid );
1341 "select biblioitemnumber from biblioitems where biblionumber=?");
1342 $sth->execute( $item->{'biblionumber'} );
1343 ( $item->{'biblioitemnumber'} ) = $sth->fetchrow;
1344 my ( $itemnumber, $error ) = &OLDnewitems( $dbh, $item, $item->{barcode} );
1346 # add itemnumber to MARC::Record before adding the item.
1349 "select tagfield,tagsubfield from marc_subfield_structure where kohafield=?"
1351 &MARCkoha2marcOnefield( $sth, $record, "items.itemnumber", $itemnumber );
1354 my $bib = &MARCadditem( $dbh, $record, $item->{'biblionumber'} );
1358 my ( $dbh, $record, $bibid, $itemnumber, $delete ) = @_;
1359 &MARCmoditem( $dbh, $record, $bibid, $itemnumber, $delete );
1360 my $frameworkcode=MARCfind_frameworkcode($dbh,$bibid);
1361 my $olditem = MARCmarc2koha( $dbh, $record,$frameworkcode );
1362 OLDmoditem( $dbh, $olditem );
1366 my ( $dbh, $bibid, $itemnumber ) = @_;
1367 my $biblio = &MARCfind_oldbiblionumber_from_MARCbibid( $dbh, $bibid );
1368 &OLDdelitem( $dbh, $itemnumber );
1369 &MARCdelitem( $dbh, $bibid, $itemnumber );
1374 # OLD OLD OLD OLD OLD OLD OLD OLD OLD OLD OLD OLD OLD OLD OLD OLD OLD
1378 =item $biblionumber = OLDnewbiblio($dbh,$biblio);
1380 adds a record in biblio table. Datas are in the hash $biblio.
1382 =item $biblionumber = OLDmodbiblio($dbh,$biblio);
1384 modify a record in biblio table. Datas are in the hash $biblio.
1386 =item OLDmodsubtitle($dbh,$bibnum,$subtitle);
1388 modify subtitles in bibliosubtitle table.
1390 =item OLDmodaddauthor($dbh,$bibnum,$author);
1392 adds or modify additional authors
1393 NOTE : Strange sub : seems to delete MANY and add only ONE author... maybe buggy ?
1395 =item $errors = OLDmodsubject($dbh,$bibnum, $force, @subject);
1397 modify/adds subjects
1399 =item OLDmodbibitem($dbh, $biblioitem);
1403 =item OLDmodnote($dbh,$bibitemnum,$note
1405 modify a note for a biblioitem
1407 =item OLDnewbiblioitem($dbh,$biblioitem);
1409 adds a biblioitem ($biblioitem is a hash with the values)
1411 =item OLDnewsubject($dbh,$bibnum);
1415 =item OLDnewsubtitle($dbh,$bibnum,$subtitle);
1417 create a new subtitle
1419 =item ($itemnumber,$errors)= OLDnewitems($dbh,$item,$barcode);
1421 create a item. $item is a hash and $barcode the barcode.
1423 =item OLDmoditem($dbh,$item);
1427 =item OLDdelitem($dbh,$itemnum);
1431 =item OLDdeletebiblioitem($dbh,$biblioitemnumber);
1433 deletes a biblioitem
1434 NOTE : not standard sub name. Should be OLDdelbiblioitem()
1436 =item OLDdelbiblio($dbh,$biblio);
1443 my ( $dbh, $biblio ) = @_;
1445 # my $dbh = &C4Connect;
1446 my $sth = $dbh->prepare("Select max(biblionumber) from biblio");
1448 my $data = $sth->fetchrow_arrayref;
1449 my $bibnum = $$data[0] + 1;
1452 if ( $biblio->{'seriestitle'} ) { $series = 1 }
1456 "insert into biblio set biblionumber = ?, title = ?, author = ?, copyrightdate = ?, serial = ?, seriestitle = ?, notes = ?, abstract = ?"
1459 $bibnum, $biblio->{'title'},
1460 $biblio->{'author'}, $biblio->{'copyrightdate'},
1461 $biblio->{'serial'}, $biblio->{'seriestitle'},
1462 $biblio->{'notes'}, $biblio->{'abstract'}
1472 my ( $dbh, $biblio ) = @_;
1474 # my $dbh = C4Connect;
1481 "Update biblio set title = ?, author = ?, abstract = ?, copyrightdate = ?, seriestitle = ?, serial = ?, unititle = ?, notes = ? where biblionumber = ?"
1484 $biblio->{'title'}, $biblio->{'author'},
1485 $biblio->{'abstract'}, $biblio->{'copyrightdate'},
1486 $biblio->{'seriestitle'}, $biblio->{'serial'},
1487 $biblio->{'unititle'}, $biblio->{'notes'},
1488 $biblio->{'biblionumber'}
1492 return ( $biblio->{'biblionumber'} );
1495 sub OLDmodsubtitle {
1496 my ( $dbh, $bibnum, $subtitle ) = @_;
1499 "update bibliosubtitle set subtitle = ? where biblionumber = ?");
1500 $sth->execute( $subtitle, $bibnum );
1504 sub OLDmodaddauthor {
1505 my ( $dbh, $bibnum, @authors ) = @_;
1507 # my $dbh = C4Connect;
1509 $dbh->prepare("Delete from additionalauthors where biblionumber = ?");
1511 $sth->execute($bibnum);
1513 foreach my $author (@authors) {
1514 if ( $author ne '' ) {
1517 "Insert into additionalauthors set author = ?, biblionumber = ?"
1520 $sth->execute( $author, $bibnum );
1525 } # sub modaddauthor
1528 my ( $dbh, $bibnum, $force, @subject ) = @_;
1530 # my $dbh = C4Connect;
1531 my $count = @subject;
1533 for ( my $i = 0 ; $i < $count ; $i++ ) {
1534 $subject[$i] =~ s/^ //g;
1535 $subject[$i] =~ s/ $//g;
1538 "select * from catalogueentry where entrytype = 's' and catalogueentry = ?"
1540 $sth->execute( $subject[$i] );
1542 if ( my $data = $sth->fetchrow_hashref ) {
1545 if ( $force eq $subject[$i] || $force == 1 ) {
1547 # subject not in aut, chosen to force anway
1548 # so insert into cataloguentry so its in auth file
1551 "Insert into catalogueentry (entrytype,catalogueentry) values ('s',?)"
1554 $sth2->execute( $subject[$i] ) if ( $subject[$i] );
1559 "$subject[$i]\n does not exist in the subject authority file";
1562 "Select * from catalogueentry where entrytype = 's' and (catalogueentry like ? or catalogueentry like ? or catalogueentry like ?)"
1564 $sth2->execute( "$subject[$i] %", "% $subject[$i] %",
1566 while ( my $data = $sth2->fetchrow_hashref ) {
1567 $error .= "<br>$data->{'catalogueentry'}";
1574 if ( $error eq '' ) {
1576 $dbh->prepare("Delete from bibliosubject where biblionumber = ?");
1577 $sth->execute($bibnum);
1581 "Insert into bibliosubject (subject,biblionumber) values (?,?)");
1583 foreach $query (@subject) {
1584 $sth->execute( $query, $bibnum ) if ( $query && $bibnum );
1594 my ( $dbh, $biblioitem ) = @_;
1596 # my $dbh = C4Connect;
1599 $biblioitem->{'itemtype'} = $dbh->quote( $biblioitem->{'itemtype'} );
1600 $biblioitem->{'url'} = $dbh->quote( $biblioitem->{'url'} );
1601 $biblioitem->{'isbn'} = $dbh->quote( $biblioitem->{'isbn'} );
1602 $biblioitem->{'publishercode'} =
1603 $dbh->quote( $biblioitem->{'publishercode'} );
1604 $biblioitem->{'publicationyear'} =
1605 $dbh->quote( $biblioitem->{'publicationyear'} );
1606 $biblioitem->{'classification'} =
1607 $dbh->quote( $biblioitem->{'classification'} );
1608 $biblioitem->{'dewey'} = $dbh->quote( $biblioitem->{'dewey'} );
1609 $biblioitem->{'subclass'} = $dbh->quote( $biblioitem->{'subclass'} );
1610 $biblioitem->{'illus'} = $dbh->quote( $biblioitem->{'illus'} );
1611 $biblioitem->{'pages'} = $dbh->quote( $biblioitem->{'pages'} );
1612 $biblioitem->{'volumeddesc'} = $dbh->quote( $biblioitem->{'volumeddesc'} );
1613 $biblioitem->{'bnotes'} = $dbh->quote( $biblioitem->{'bnotes'} );
1614 $biblioitem->{'size'} = $dbh->quote( $biblioitem->{'size'} );
1615 $biblioitem->{'place'} = $dbh->quote( $biblioitem->{'place'} );
1617 $query = "Update biblioitems set
1618 itemtype = $biblioitem->{'itemtype'},
1619 url = $biblioitem->{'url'},
1620 isbn = $biblioitem->{'isbn'},
1621 publishercode = $biblioitem->{'publishercode'},
1622 publicationyear = $biblioitem->{'publicationyear'},
1623 classification = $biblioitem->{'classification'},
1624 dewey = $biblioitem->{'dewey'},
1625 subclass = $biblioitem->{'subclass'},
1626 illus = $biblioitem->{'illus'},
1627 pages = $biblioitem->{'pages'},
1628 volumeddesc = $biblioitem->{'volumeddesc'},
1629 notes = $biblioitem->{'bnotes'},
1630 size = $biblioitem->{'size'},
1631 place = $biblioitem->{'place'}
1632 where biblioitemnumber = $biblioitem->{'biblioitemnumber'}";
1635 if ( $dbh->errstr ) {
1643 my ( $dbh, $bibitemnum, $note ) = @_;
1645 # my $dbh=C4Connect;
1646 my $query = "update biblioitems set notes='$note' where
1647 biblioitemnumber='$bibitemnum'";
1648 my $sth = $dbh->prepare($query);
1655 sub OLDnewbiblioitem {
1656 my ( $dbh, $biblioitem ) = @_;
1658 # my $dbh = C4Connect;
1659 my $sth = $dbh->prepare("Select max(biblioitemnumber) from biblioitems");
1664 $data = $sth->fetchrow_arrayref;
1665 $bibitemnum = $$data[0] + 1;
1669 $sth = $dbh->prepare( "insert into biblioitems set
1670 biblioitemnumber = ?, biblionumber = ?,
1671 volume = ?, number = ?,
1672 classification = ?, itemtype = ?,
1674 issn = ?, dewey = ?,
1675 subclass = ?, publicationyear = ?,
1676 publishercode = ?, volumedate = ?,
1677 volumeddesc = ?, illus = ?,
1678 pages = ?, notes = ?,
1680 marc = ?, place = ?"
1683 $bibitemnum, $biblioitem->{'biblionumber'},
1684 $biblioitem->{'volume'}, $biblioitem->{'number'},
1685 $biblioitem->{'classification'}, $biblioitem->{'itemtype'},
1686 $biblioitem->{'url'}, $biblioitem->{'isbn'},
1687 $biblioitem->{'issn'}, $biblioitem->{'dewey'},
1688 $biblioitem->{'subclass'}, $biblioitem->{'publicationyear'},
1689 $biblioitem->{'publishercode'}, $biblioitem->{'volumedate'},
1690 $biblioitem->{'volumeddesc'}, $biblioitem->{'illus'},
1691 $biblioitem->{'pages'}, $biblioitem->{'bnotes'},
1692 $biblioitem->{'size'}, $biblioitem->{'lccn'},
1693 $biblioitem->{'marc'}, $biblioitem->{'place'}
1698 return ($bibitemnum);
1702 my ( $dbh, $bibnum ) = @_;
1704 $dbh->prepare("insert into bibliosubject (biblionumber) values (?)");
1705 $sth->execute($bibnum);
1709 sub OLDnewsubtitle {
1710 my ( $dbh, $bibnum, $subtitle ) = @_;
1713 "insert into bibliosubtitle set biblionumber = ?, subtitle = ?");
1714 $sth->execute( $bibnum, $subtitle );
1719 my ( $dbh, $item, $barcode ) = @_;
1721 # my $dbh = C4Connect;
1722 my $sth = $dbh->prepare("Select max(itemnumber) from items");
1728 $data = $sth->fetchrow_hashref;
1729 $itemnumber = $data->{'max(itemnumber)'} + 1;
1732 # FIXME the "notforloan" field seems to be named "loan" in some places. workaround bugfix.
1733 if ( $item->{'loan'} ) {
1734 $item->{'notforloan'} = $item->{'loan'};
1737 # if dateaccessioned is provided, use it. Otherwise, set to NOW()
1738 if ( $item->{'dateaccessioned'} ) {
1739 $sth = $dbh->prepare( "Insert into items set
1740 itemnumber = ?, biblionumber = ?,
1741 biblioitemnumber = ?, barcode = ?,
1742 booksellerid = ?, dateaccessioned = ?,
1743 homebranch = ?, holdingbranch = ?,
1744 price = ?, replacementprice = ?,
1745 replacementpricedate = NOW(), itemnotes = ?,
1746 itemcallnumber =?, notforloan = ?
1750 $itemnumber, $item->{'biblionumber'},
1751 $item->{'biblioitemnumber'}, $barcode,
1752 $item->{'booksellerid'}, $item->{'dateaccessioned'},
1753 $item->{'homebranch'}, $item->{'holdingbranch'},
1754 $item->{'price'}, $item->{'replacementprice'},
1755 $item->{'itemnotes'}, $item->{'itemcallnumber'},
1756 $item->{'notforloan'}
1760 $sth = $dbh->prepare( "Insert into items set
1761 itemnumber = ?, biblionumber = ?,
1762 biblioitemnumber = ?, barcode = ?,
1763 booksellerid = ?, dateaccessioned = NOW(),
1764 homebranch = ?, holdingbranch = ?,
1765 price = ?, replacementprice = ?,
1766 replacementpricedate = NOW(), itemnotes = ?,
1767 itemcallnumber = ? , notforloan = ?
1771 $itemnumber, $item->{'biblionumber'},
1772 $item->{'biblioitemnumber'}, $barcode,
1773 $item->{'booksellerid'}, $item->{'homebranch'},
1774 $item->{'holdingbranch'}, $item->{'price'},
1775 $item->{'replacementprice'}, $item->{'itemnotes'},
1776 $item->{'itemcallnumber'}, $item->{'notforloan'}
1779 if ( defined $sth->errstr ) {
1780 $error .= $sth->errstr;
1783 return ( $itemnumber, $error );
1787 my ( $dbh, $item ) = @_;
1789 # my ($dbh,$loan,$itemnum,$bibitemnum,$barcode,$notes,$homebranch,$lost,$wthdrawn,$replacement)=@_;
1790 # my $dbh=C4Connect;
1791 $item->{'itemnum'} = $item->{'itemnumber'} unless $item->{'itemnum'};
1793 "update items set barcode=?,itemnotes=?,itemcallnumber=?,notforloan=? where itemnumber=?";
1795 $item->{'barcode'}, $item->{'notes'},
1796 $item->{'itemcallnumber'}, $item->{'notforloan'},
1799 if ( $item->{'barcode'} eq '' ) {
1800 $item->{'notforloan'} = 0 unless $item->{'notforloan'};
1801 $query = "update items set notforloan=? where itemnumber=?";
1802 @bind = ( $item->{'notforloan'}, $item->{'itemnum'} );
1804 if ( $item->{'lost'} ne '' ) {
1805 $query = "update items set biblioitemnumber=?,
1814 $item->{'bibitemnum'}, $item->{'barcode'},
1815 $item->{'notes'}, $item->{'homebranch'},
1816 $item->{'lost'}, $item->{'wthdrawn'},
1817 $item->{'itemcallnumber'}, $item->{'notforloan'},
1820 if ($item->{homebranch}) {
1821 $query.=",homebranch=?";
1822 push @bind, $item->{homebranch};
1824 if ($item->{holdingbranch}) {
1825 $query.=",holdingbranch=?";
1826 push @bind, $item->{holdingbranch};
1828 $query.=" where itemnumber=?";
1830 if ( $item->{'replacement'} ne '' ) {
1831 $query =~ s/ where/,replacementprice='$item->{'replacement'}' where/;
1833 my $sth = $dbh->prepare($query);
1834 $sth->execute(@bind);
1841 my ( $dbh, $itemnum ) = @_;
1843 # my $dbh=C4Connect;
1844 my $sth = $dbh->prepare("select * from items where itemnumber=?");
1845 $sth->execute($itemnum);
1846 my $data = $sth->fetchrow_hashref;
1848 my $query = "Insert into deleteditems set ";
1850 foreach my $temp ( keys %$data ) {
1851 $query .= "$temp = ?,";
1852 push ( @bind, $data->{$temp} );
1857 $sth = $dbh->prepare($query);
1858 $sth->execute(@bind);
1860 $sth = $dbh->prepare("Delete from items where itemnumber=?");
1861 $sth->execute($itemnum);
1867 sub OLDdeletebiblioitem {
1868 my ( $dbh, $biblioitemnumber ) = @_;
1870 # my $dbh = C4Connect;
1871 my $sth = $dbh->prepare( "Select * from biblioitems
1872 where biblioitemnumber = ?"
1876 $sth->execute($biblioitemnumber);
1878 if ( $results = $sth->fetchrow_hashref ) {
1882 "Insert into deletedbiblioitems (biblioitemnumber, biblionumber, volume, number, classification, itemtype,
1883 isbn, issn ,dewey ,subclass ,publicationyear ,publishercode ,volumedate ,volumeddesc ,timestamp ,illus ,
1884 pages ,notes ,size ,url ,lccn ) values(?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)"
1888 $results->{biblioitemnumber}, $results->{biblionumber},
1889 $results->{volume}, $results->{number},
1890 $results->{classification}, $results->{itemtype},
1891 $results->{isbn}, $results->{issn},
1892 $results->{dewey}, $results->{subclass},
1893 $results->{publicationyear}, $results->{publishercode},
1894 $results->{volumedate}, $results->{volumeddesc},
1895 $results->{timestamp}, $results->{illus},
1896 $results->{pages}, $results->{notes},
1897 $results->{size}, $results->{url},
1901 $dbh->prepare("Delete from biblioitems where biblioitemnumber = ?");
1902 $sth2->execute($biblioitemnumber);
1907 # Now delete all the items attached to the biblioitem
1908 $sth = $dbh->prepare("Select * from items where biblioitemnumber = ?");
1909 $sth->execute($biblioitemnumber);
1911 while ( my $data = $sth->fetchrow_hashref ) {
1912 my $query = "Insert into deleteditems set ";
1914 foreach my $temp ( keys %$data ) {
1915 $query .= "$temp = ?,";
1916 push ( @bind, $data->{$temp} );
1919 my $sth2 = $dbh->prepare($query);
1920 $sth2->execute(@bind);
1923 $sth = $dbh->prepare("Delete from items where biblioitemnumber = ?");
1924 $sth->execute($biblioitemnumber);
1928 } # sub deletebiblioitem
1931 my ( $dbh, $biblio ) = @_;
1932 my $sth = $dbh->prepare("select * from biblio where biblionumber=?");
1933 $sth->execute($biblio);
1934 if ( my $data = $sth->fetchrow_hashref ) {
1936 my $query = "Insert into deletedbiblio set ";
1938 foreach my $temp ( keys %$data ) {
1939 $query .= "$temp = ?,";
1940 push ( @bind, $data->{$temp} );
1943 #replacing the last , by ",?)"
1945 $sth = $dbh->prepare($query);
1946 $sth->execute(@bind);
1948 $sth = $dbh->prepare("Delete from biblio where biblionumber=?");
1949 $sth->execute($biblio);
1963 my $dbh = C4::Context->dbh;
1966 my $sth = $dbh->prepare("Select count(*) from items where biblionumber=?");
1967 $sth->execute($biblio);
1968 my $data = $sth->fetchrow_hashref;
1970 return ( $data->{'count(*)'} );
1975 my $dbh = C4::Context->dbh;
1976 my $bibnum = OLDnewbiblio( $dbh, $biblio );
1978 # finds new (MARC bibid
1979 # my $bibid = &MARCfind_MARCbibid_from_oldbiblionumber($dbh,$bibnum);
1980 my $record = &MARCkoha2marcBiblio( $dbh, $bibnum );
1981 MARCaddbiblio( $dbh, $record, $bibnum,'' );
1987 $biblionumber = &modbiblio($biblio);
1989 Update a biblio record.
1991 C<$biblio> is a reference-to-hash whose keys are the fields in the
1992 biblio table in the Koha database. All fields must be present, not
1993 just the ones you wish to change.
1995 C<&modbiblio> updates the record defined by
1996 C<$biblio-E<gt>{biblionumber}> with the values in C<$biblio>.
1998 C<&modbiblio> returns C<$biblio-E<gt>{biblionumber}> whether it was
2005 my $dbh = C4::Context->dbh;
2006 my $biblionumber=OLDmodbiblio($dbh,$biblio);
2007 my $record = MARCkoha2marcBiblio($dbh,$biblionumber,$biblionumber);
2008 # finds new (MARC bibid
2009 my $bibid = &MARCfind_MARCbibid_from_oldbiblionumber($dbh,$biblionumber);
2010 MARCmodbiblio($dbh,$bibid,$record,"",0);
2011 return($biblionumber);
2016 &modsubtitle($biblionumber, $subtitle);
2018 Sets the subtitle of a book.
2020 C<$biblionumber> is the biblionumber of the book to modify.
2022 C<$subtitle> is the new subtitle.
2027 my ( $bibnum, $subtitle ) = @_;
2028 my $dbh = C4::Context->dbh;
2029 &OLDmodsubtitle( $dbh, $bibnum, $subtitle );
2034 &modaddauthor($biblionumber, $author);
2036 Replaces all additional authors for the book with biblio number
2037 C<$biblionumber> with C<$author>. If C<$author> is the empty string,
2038 C<&modaddauthor> deletes all additional authors.
2043 my ( $bibnum, @authors ) = @_;
2044 my $dbh = C4::Context->dbh;
2045 &OLDmodaddauthor( $dbh, $bibnum, @authors );
2046 } # sub modaddauthor
2050 $error = &modsubject($biblionumber, $force, @subjects);
2052 $force - a subject to force
2054 $error - Error message, or undef if successful.
2059 my ( $bibnum, $force, @subject ) = @_;
2060 my $dbh = C4::Context->dbh;
2061 my $error = &OLDmodsubject( $dbh, $bibnum, $force, @subject );
2066 my ($biblioitem) = @_;
2067 my $dbh = C4::Context->dbh;
2068 &OLDmodbibitem( $dbh, $biblioitem );
2072 my ( $bibitemnum, $note ) = @_;
2073 my $dbh = C4::Context->dbh;
2074 &OLDmodnote( $dbh, $bibitemnum, $note );
2078 my ($biblioitem) = @_;
2079 my $dbh = C4::Context->dbh;
2080 my $bibitemnum = &OLDnewbiblioitem( $dbh, $biblioitem );
2082 ################################################################
2083 ## Fix template and shift this to newbiblio
2084 my @subjects = split ( /\n/, $biblioitem->{'subjectheadings'} );
2085 modsubject( $biblioitem->{'biblionumber'}, 1, @subjects );
2087 ################################################################
2089 MARCkoha2marcBiblio( $dbh, 0, $bibitemnum )
2090 ; # the 0 means "do NOT retrieve biblio, only biblioitem, in the MARC record
2092 &MARCfind_MARCbibid_from_oldbiblionumber( $dbh,
2093 $biblioitem->{biblionumber} );
2094 &MARCaddbiblio( $dbh, $MARCbiblio, $biblioitem->{biblionumber}, $bibid );
2095 return ($bibitemnum);
2100 my $dbh = C4::Context->dbh;
2101 &OLDnewsubject( $dbh, $bibnum );
2105 my ( $bibnum, $subtitle ) = @_;
2106 my $dbh = C4::Context->dbh;
2107 &OLDnewsubtitle( $dbh, $bibnum, $subtitle );
2111 my ( $item, @barcodes ) = @_;
2112 my $dbh = C4::Context->dbh;
2116 foreach my $barcode (@barcodes) {
2117 ( $itemnumber, $error ) = &OLDnewitems( $dbh, $item, uc($barcode) );
2120 &MARCkoha2marcItem( $dbh, $item->{biblionumber}, $itemnumber );
2121 &MARCadditem( $dbh, $MARCitem, $item->{biblionumber} );
2128 my $dbh = C4::Context->dbh;
2129 &OLDmoditem( $dbh, $item );
2131 &MARCkoha2marcItem( $dbh, $item->{'biblionumber'}, $item->{'itemnum'} );
2133 &MARCfind_MARCbibid_from_oldbiblionumber( $dbh, $item->{biblionumber} );
2134 &MARCmoditem( $dbh, $MARCitem, $bibid, $item->{itemnum}, 0 );
2138 my ( $count, @barcodes ) = @_;
2139 my $dbh = C4::Context->dbh;
2141 my $sth = $dbh->prepare("Select * from items where barcode=?");
2142 for ( my $i = 0 ; $i < $count ; $i++ ) {
2143 $barcodes[$i] = uc $barcodes[$i];
2144 $sth->execute( $barcodes[$i] );
2145 if ( my $data = $sth->fetchrow_hashref ) {
2146 $error .= " Duplicate Barcode: $barcodes[$i]";
2154 my ($bibitemnum) = @_;
2155 my $dbh = C4::Context->dbh;
2158 $dbh->prepare("Select count(*) from items where biblioitemnumber=?");
2159 $sth->execute($bibitemnum);
2160 my $data = $sth->fetchrow_hashref;
2162 return ( $data->{'count(*)'} );
2167 my $dbh = C4::Context->dbh;
2168 &OLDdelitem( $dbh, $itemnum );
2171 sub deletebiblioitem {
2172 my ($biblioitemnumber) = @_;
2173 my $dbh = C4::Context->dbh;
2174 &OLDdeletebiblioitem( $dbh, $biblioitemnumber );
2175 } # sub deletebiblioitem
2179 my $dbh = C4::Context->dbh;
2180 &OLDdelbiblio( $dbh, $biblio );
2181 my $bibid = &MARCfind_MARCbibid_from_oldbiblionumber( $dbh, $biblio );
2182 &MARCdelbiblio( $dbh, $bibid, 0 );
2186 my ($biblionumber) = @_;
2187 my $dbh = C4::Context->dbh;
2188 my $sth = $dbh->prepare("Select * from biblio where biblionumber = ?");
2190 # || die "Cannot prepare $query\n" . $dbh->errstr;
2194 $sth->execute($biblionumber);
2196 # || die "Cannot execute $query\n" . $sth->errstr;
2197 while ( my $data = $sth->fetchrow_hashref ) {
2198 $results[$count] = $data;
2203 return ( $count, @results );
2207 my ($biblioitemnum) = @_;
2208 my $dbh = C4::Context->dbh;
2209 my $sth = $dbh->prepare( "Select * from biblioitems where
2210 biblioitemnumber = ?"
2215 $sth->execute($biblioitemnum);
2217 while ( my $data = $sth->fetchrow_hashref ) {
2218 $results[$count] = $data;
2223 return ( $count, @results );
2224 } # sub getbiblioitem
2226 sub getbiblioitembybiblionumber {
2227 my ($biblionumber) = @_;
2228 my $dbh = C4::Context->dbh;
2229 my $sth = $dbh->prepare("Select * from biblioitems where biblionumber = ?");
2233 $sth->execute($biblionumber);
2235 while ( my $data = $sth->fetchrow_hashref ) {
2236 $results[$count] = $data;
2241 return ( $count, @results );
2245 my $dbh = C4::Context->dbh;
2246 my $query = "select * from itemtypes order by description";
2247 my $sth = $dbh->prepare($query);
2249 # || die "Cannot prepare $query" . $dbh->errstr;
2255 # || die "Cannot execute $query\n" . $sth->errstr;
2256 while ( my $data = $sth->fetchrow_hashref ) {
2257 $results[$count] = $data;
2262 return ( $count, @results );
2263 } # sub getitemtypes
2265 sub getitemsbybiblioitem {
2266 my ($biblioitemnum) = @_;
2267 my $dbh = C4::Context->dbh;
2268 my $sth = $dbh->prepare( "Select * from items, biblio where
2269 biblio.biblionumber = items.biblionumber and biblioitemnumber
2273 # || die "Cannot prepare $query\n" . $dbh->errstr;
2277 $sth->execute($biblioitemnum);
2279 # || die "Cannot execute $query\n" . $sth->errstr;
2280 while ( my $data = $sth->fetchrow_hashref ) {
2281 $results[$count] = $data;
2286 return ( $count, @results );
2287 } # sub getitemsbybiblioitem
2291 # Subroutine to log changes to databases
2292 # Eventually, this subroutine will be used to create a log of all changes made,
2293 # with the possibility of "undo"ing some changes
2294 my $database = shift;
2295 if ( $database eq 'kohadb' ) {
2297 my $section = shift;
2299 my $original = shift;
2302 # print STDERR "KOHA: $type $section $item $original $new\n";
2304 elsif ( $database eq 'marc' ) {
2306 my $Record_ID = shift;
2309 my $subfield_ID = shift;
2310 my $original = shift;
2313 # print STDERR "MARC: $type $Record_ID $tag $mark $subfield_ID $original $new\n";
2317 #------------------------------------------------
2319 #---------------------------------------
2320 # Find a biblio entry, or create a new one if it doesn't exist.
2321 # If a "subtitle" entry is in hash, add it to subtitle table
2322 sub getoraddbiblio {
2327 # FIXME - Unused argument
2328 $biblio, # hash ref to fields
2339 $dbh = C4::Context->dbh;
2341 print "<PRE>Looking for biblio </PRE>\n" if $debug;
2342 $sth = $dbh->prepare( "select biblionumber
2344 where title=? and author=?
2345 and copyrightdate=? and seriestitle=?"
2348 $biblio->{title}, $biblio->{author},
2349 $biblio->{copyright}, $biblio->{seriestitle}
2352 ($biblionumber) = $sth->fetchrow;
2353 print "<PRE>Biblio exists with number $biblionumber</PRE>\n" if $debug;
2357 # Doesn't exist. Add new one.
2358 print "<PRE>Adding biblio</PRE>\n" if $debug;
2359 ( $biblionumber, $error ) = &newbiblio($biblio);
2360 if ($biblionumber) {
2361 print "<PRE>Added with biblio number=$biblionumber</PRE>\n"
2363 if ( $biblio->{subtitle} ) {
2364 &newsubtitle( $biblionumber, $biblio->{subtitle} );
2368 print "<PRE>Couldn't add biblio: $error</PRE>\n" if $debug;
2372 return $biblionumber, $error;
2374 } # sub getoraddbiblio
2378 # converts ISO 5426 coded string to ISO 8859-1
2379 # sloppy code : should be improved in next issue
2380 my ( $string, $encoding ) = @_;
2383 # $encoding = C4::Context->preference("marcflavour") unless $encoding;
2384 if ( $encoding eq "UNIMARC" ) {
2447 # this handles non-sorting blocks (if implementation requires this)
2448 $string = nsb_clean($_);
2450 elsif ( $encoding eq "USMARC" || $encoding eq "MARC21" ) {
2451 if (/[\xc1-\xff]/) {
2504 # this handles non-sorting blocks (if implementation requires this)
2505 $string = nsb_clean($_);
2512 my $NSB = '\x88'; # NSB : begin Non Sorting Block
2513 my $NSE = '\x89'; # NSE : Non Sorting Block end
2514 # handles non sorting blocks
2518 s/[ ]{0,1}$NSE/) /gm;
2523 END { } # module clean-up code here (global destructor)
2529 Koha Developement team <info@koha.org>
2531 Paul POULAIN paul.poulain@free.fr
2537 # Revision 1.100 2004/08/13 16:37:25 tipaul
2538 # adding frameworkcode to API in some subs
2540 # Revision 1.99 2004/07/30 13:54:50 doxulting
2541 # Beginning of serial commit
2543 # Revision 1.98 2004/07/15 09:48:10 tipaul
2544 # * removing useless sub
2545 # * minor bugfix in moditem (managing homebranch & holdingbranch)
2547 # Revision 1.97 2004/07/02 15:53:53 tipaul
2548 # bugfix (due to frameworkcode field)
2550 # Revision 1.96 2004/06/29 16:07:10 tipaul
2551 # last sync for 2.1.0 release
2553 # Revision 1.95 2004/06/26 23:19:59 rangi
2554 # Fixing modaddauthor, and adding getitemtypes.
2555 # Also tidying up formatting of code
2557 # Revision 1.94 2004/06/17 08:16:32 tipaul
2558 # merging tag & subfield in marc_word for better perfs
2560 # Revision 1.93 2004/06/11 15:38:06 joshferraro
2561 # Changes MARCaddword to index words >= 1 char ... needed for more accurate
2562 # searches using SearchMarc routines.
2564 # Revision 1.92 2004/06/10 08:29:01 tipaul
2565 # MARC authority management (continued)
2567 # Revision 1.91 2004/06/03 10:03:01 tipaul
2568 # * frameworks and itemtypes are independant
2569 # * in the MARC editor, showing the + to duplicate a tag only if the tag is repeatable
2571 # Revision 1.90 2004/05/28 08:25:53 tipaul
2572 # hidding hidden & isurl constraints into MARC subfield structure
2574 # Revision 1.89 2004/05/27 21:47:21 rangi
2577 # Revision 1.88 2004/05/18 15:23:49 tipaul
2578 # framework management : 1 MARC framework for each itemtype
2580 # Revision 1.87 2004/05/18 11:54:07 tipaul
2581 # getitemtypes moved in Koha.pm
2583 # Revision 1.86 2004/05/03 09:19:22 tipaul
2584 # some fixes for mysql prepare & execute
2586 # Revision 1.85 2004/04/02 14:55:48 tipaul
2587 # renaming items.bulk field to items.itemcallnumber.
2588 # Will be used to store call number for libraries that don't use dewey classification.
2589 # Note it's related to ITEMS, not biblio.
2591 # Revision 1.84 2004/03/24 17:18:30 joshferraro
2592 # Fixes bug 749 by removing the comma on line 1488.
2594 # Revision 1.83 2004/03/15 14:31:50 tipaul
2595 # adding a minor check
2597 # Revision 1.82 2004/03/07 05:47:31 acli
2598 # Various updates/fixes from rel_2_0
2599 # Fixes for bugs 721 (templating), 727, and 734
2601 # Revision 1.81 2004/03/06 20:26:13 tipaul
2602 # adding seealso feature in MARC searches
2604 # Revision 1.80 2004/02/12 13:40:56 tipaul
2605 # deleting subs duplicated by error
2607 # Revision 1.79 2004/02/11 08:40:09 tipaul
2608 # synch'ing 2.0.0 branch and head
2610 # Revision 1.78.2.3 2004/02/10 13:15:46 tipaul
2611 # removing 2 warnings
2613 # Revision 1.78.2.2 2004/01/26 10:38:06 tipaul
2614 # dealing correctly "bulk" field
2616 # Revision 1.78.2.1 2004/01/13 17:29:53 tipaul
2617 # * minor html fixes
2618 # * adding publisher in acquisition process (& ordering basket by publisher)
2620 # Revision 1.78 2003/12/09 15:57:28 tipaul
2621 # rolling back to working char_decode sub
2623 # Revision 1.77 2003/12/03 17:47:14 tipaul
2624 # bugfixes for biblio deletion
2626 # Revision 1.76 2003/12/03 01:43:41 slef
2629 # Revision 1.75 2003/12/03 01:42:03 slef
2630 # bug 662 fixes securing DBI
2632 # Revision 1.74 2003/11/28 09:48:33 tipaul
2633 # bugfix : misusing prepare & execute => now using prepare(?) and execute($var)
2635 # Revision 1.73 2003/11/28 09:45:25 tipaul
2636 # bugfix for iso2709 file import in the "notforloan" field.
2638 # But notforloan field called "loan" somewhere, so in case "loan" is used, copied to "notforloan" to avoid a bug.
2640 # Revision 1.72 2003/11/24 17:40:14 tipaul
2643 # Revision 1.71 2003/11/24 16:28:49 tipaul
2644 # biblio & item deletion now works fine in MARC editor.
2645 # Stores deleted biblio/item in the marc field of the deletedbiblio/deleteditem table.
2647 # Revision 1.70 2003/11/24 13:29:55 tipaul
2648 # moving $id from beginning to end of file (70 commits... huge comments...)
2650 # Revision 1.69 2003/11/24 13:27:17 tipaul
2651 # fix for #380 (bibliosubject)
2653 # Revision 1.68 2003/11/06 17:18:30 tipaul
2656 # 1st draft for MARC biblio deletion.
2657 # Still does not work well, but at least, Biblio.pm compiles & it should'nt break too many things
2658 # (Note the trash in the MARCdetail, but don't use it, please :-) )
2660 # Revision 1.67 2003/10/25 08:46:27 tipaul
2661 # minor fixes for bilbio deletion (still buggy)
2663 # Revision 1.66 2003/10/17 10:02:56 tipaul
2664 # Indexing only words longer than 2 letters. Was >=2 before, & 2 letters words usually means nothing.
2666 # Revision 1.65 2003/10/14 09:45:29 tipaul
2667 # adding rebuildnonmarc.pl script : run this script when you change a link between marc and non MARC DB. It rebuilds the non-MARC DB (long operation)
2669 # Revision 1.64 2003/10/06 15:20:51 tipaul
2670 # fix for 536 (subtitle error)
2672 # Revision 1.63 2003/10/01 13:25:49 tipaul
2673 # seems a char encoding problem modified something in char_decode sub... changing back to something that works...
2675 # Revision 1.62 2003/09/17 14:21:13 tipaul
2676 # fixing bug that makes a MARC biblio disappear when using full acquisition (order => recieve ==> MARC editor).
2677 # Before this 2 lines fix, the MARC biblio was deleted during recieve, and had to be entirely recreated :-(
2679 # Revision 1.61 2003/09/17 10:24:39 tipaul
2680 # notforloan value in itemtype was overwritting notforloan value in a given item.
2681 # I changed this behaviour :
2682 # if notforloan is set for a given item, and NOT for all items from this itemtype, the notforloan is kept.
2683 # If notforloan is set for itemtype, it's used (and impossible to loan a specific item from this itemtype)
2685 # Revision 1.60 2003/09/04 14:11:23 tipaul
2686 # fix for 593 (data duplication in MARC-DB)
2688 # Revision 1.58 2003/08/06 12:54:52 tipaul
2689 # fix for publicationyear : extracting numeric value from MARC string, like for copyrightdate.
2690 # (note that copyrightdate still extracted to get numeric format)
2692 # Revision 1.57 2003/07/15 23:09:18 slef
2693 # change show columns to use biblioitems bnotes too
2695 # Revision 1.56 2003/07/15 11:34:52 slef
2696 # fixes from paul email
2698 # Revision 1.55 2003/07/15 00:02:49 slef
2699 # Work on bug 515... can we do a single-side rename of notes to bnotes?
2701 # Revision 1.54 2003/07/11 11:51:32 tipaul
2702 # *** empty log message ***
2704 # Revision 1.52 2003/07/10 10:37:19 tipaul
2705 # fix for copyrightdate problem, #514
2707 # Revision 1.51 2003/07/02 14:47:17 tipaul
2708 # fix for #519 : items.dateaccessioned imports incorrectly
2710 # Revision 1.49 2003/06/17 11:21:13 tipaul
2711 # improvments/fixes for z3950 support.
2712 # * Works now even on ADD, not only on MODIFY
2713 # * able to search on ISBN, author, title
2715 # Revision 1.48 2003/06/16 09:22:53 rangi
2716 # Just added an order clause to getitemtypes
2718 # Revision 1.47 2003/05/20 16:22:44 tipaul
2719 # fixing typo in Biblio.pm POD
2721 # Revision 1.46 2003/05/19 13:45:18 tipaul
2722 # support for subtitles, additional authors, subject.
2723 # This supports is only for MARC <-> OLD-DB link. It worked previously, but values entered as MARC were not reported to OLD-DB, neither values entered as OLD-DB were reported to MARC.
2724 # Note that some OLD-DB subs are strange (dummy ?) see OLDmodsubject, OLDmodsubtitle, OLDmodaddiauthor in C4/Biblio.pm
2725 # For example it seems impossible to have more that 1 addi author and 1 subtitle. In MARC it's not the case. So, if you enter more than one, I'm afraid only the LAST will be stored.
2727 # Revision 1.45 2003/04/29 16:50:49 tipaul
2728 # really proud of this commit :-)
2729 # z3950 search and import seems to works fine.
2730 # Let me explain how :
2731 # * a "search z3950" button is added in the addbiblio template.
2732 # * when clicked, a popup appears and z3950/search.pl is called
2733 # * z3950/search.pl calls addz3950search in the DB
2734 # * the z3950 daemon retrieve the records and stores them in z3950results AND in marc_breeding table.
2735 # * as long as there as searches pending, the popup auto refresh every 2 seconds, and says how many searches are pending.
2736 # * when the user clicks on a z3950 result => the parent popup is called with the requested biblio, and auto-filled
2739 # * character encoding support : (It's a nightmare...) In the z3950servers table, a "encoding" column has been added. You can put "UNIMARC" or "USMARC" in this column. Depending on this, the char_decode in C4::Biblio.pm replaces marc-char-encode by an iso 8859-1 encoding. Note that in the breeding import this value has been added too, for a better support.
2740 # * the marc_breeding and z3950* tables have been modified : they have an encoding column and the random z3950 number is stored too for convenience => it's the key I use to list only requested biblios in the popup.
2742 # Revision 1.44 2003/04/28 13:07:14 tipaul
2743 # Those fixes solves the "internal server error" with MARC::Record 1.12.
2744 # It was due to an illegal contruction in Koha : we tried to retrive subfields from <10 tags.
2745 # That's not possible. MARC::Record accepted this in 0.93 version, but it was fixed after.
2746 # Now, the construct/retrieving is OK !
2748 # Revision 1.43 2003/04/10 13:56:02 tipaul
2750 # * worked in 1.9.0, but not in 1.9.1 :
2751 # - modif of a biblio didn't work
2752 # - empty fields where not shown when modifying a biblio. empty fields managed by the library (ie in tab 0->9 in MARC parameter table) MUST be entered, even if not presented.
2754 # * did not work before :
2755 # - repeatable subfields now works correctly. Enter 2 subfields separated by | and they will be splitted during saving.
2756 # - dropped the last subfield of the MARC form :-(
2758 # Internal changes :
2759 # - MARCmodbiblio now works by deleting and recreating the biblio. It's not perf optimized, but MARC is a "do_something_impossible_to_trace" standard, so, it's the best solution. not a problem for me, as biblio are rarely modified.
2760 # Note the MARCdelbiblio has been rewritted to enable deletion of a biblio WITHOUT deleting items.
2762 # Revision 1.42 2003/04/04 08:41:11 tipaul
2763 # last commits before 1.9.1
2765 # Revision 1.41 2003/04/01 12:26:43 tipaul
2768 # Revision 1.40 2003/03/11 15:14:03 tipaul
2771 # Revision 1.39 2003/03/07 16:35:42 tipaul
2772 # * moving generic functions to Koha.pm
2773 # * improvement of SearchMarc.pm
2777 # Revision 1.38 2003/02/27 16:51:59 tipaul
2778 # * moving prepare / execute to ? form.
2781 # * road to 1.9.2 => acquisition and cataloguing merging
2783 # Revision 1.37 2003/02/12 11:03:03 tipaul
2784 # Support for 000 -> 010 fields.
2785 # Those fields doesn't have subfields.
2786 # In koha, we will use a specific "trick" : fields <10 will have a "virtual" subfield : "@".
2787 # Note it's only virtual : when rebuilding the MARC::Record, the koha API handle correctly "@" subfields => the resulting MARC record has a 00x field without subfield.
2789 # Revision 1.36 2003/02/12 11:01:01 tipaul
2790 # Support for 000 -> 010 fields.
2791 # Those fields doesn't have subfields.
2792 # In koha, we will use a specific "trick" : fields <10 will have a "virtual" subfield : "@".
2793 # Note it's only virtual : when rebuilding the MARC::Record, the koha API handle correctly "@" subfields => the resulting MARC record has a 00x field without subfield.
2795 # Revision 1.35 2003/02/03 18:46:00 acli
2796 # Minor factoring in C4/Biblio.pm, plus change to export the per-tag
2797 # 'mandatory' property to a per-subfield 'tag_mandatory' template parameter,
2798 # so that addbiblio.tmpl can distinguish between mandatory subfields in a
2799 # mandatory tag and mandatory subfields in an optional tag
2801 # Not-minor factoring in acqui.simple/addbiblio.pl to make the if-else blocks
2802 # smaller, and to add some POD; need further testing for this
2804 # Added function to check if a MARC subfield name is "koha-internal" (instead
2805 # of checking it for 'lib' and 'tag' everywhere); temporarily added to Koha.pm
2807 # Use above function in acqui.simple/additem.pl and search.marc/search.pl
2809 # Revision 1.34 2003/01/28 14:50:04 tipaul
2810 # fixing MARCmodbiblio API and reindenting code
2812 # Revision 1.33 2003/01/23 12:22:37 tipaul
2813 # adding char_decode to decode MARC21 or UNIMARC extended chars
2815 # Revision 1.32 2002/12/16 15:08:50 tipaul
2816 # small but important bugfix (fixes a problem in export)
2818 # Revision 1.31 2002/12/13 16:22:04 tipaul
2819 # 1st draft of marc export
2821 # Revision 1.30 2002/12/12 21:26:35 tipaul
2822 # YAB ! (Yet Another Bugfix) => related to biblio modif
2823 # (some warning cleaning too)
2825 # Revision 1.29 2002/12/12 16:35:00 tipaul
2826 # adding authentification with Auth.pm and
2827 # MAJOR BUGFIX on marc biblio modification
2829 # Revision 1.28 2002/12/10 13:30:03 tipaul
2830 # fugfixes from Dombes Abbey work
2832 # Revision 1.27 2002/11/19 12:36:16 tipaul
2834 # various bugfixes, improvments, and migration from acquisition.pm to biblio.pm
2836 # Revision 1.26 2002/11/12 15:58:43 tipaul
2839 # * adding value_builder : you can map a subfield in the marc_subfield_structure to a sub stored in "value_builder" directory. In this directory you can create screen used to build values with any method. In this commit is a 1st draft of the builder for 100$a unimarc french subfield, which is composed of 35 digits, with 12 differents values (only the 4th first are provided for instance)
2841 # Revision 1.25 2002/10/25 10:58:26 tipaul
2843 # * bugfixes and improvements
2845 # Revision 1.24 2002/10/24 12:09:01 arensb
2846 # Fixed "no title" warning when generating HTML documentation from POD.
2848 # Revision 1.23 2002/10/16 12:43:08 arensb
2849 # Added some FIXME comments.
2851 # Revision 1.22 2002/10/15 13:39:17 tipaul
2852 # removing Acquisition.pm
2853 # deleting unused code in biblio.pm, rewriting POD and answering most FIXME comments
2855 # Revision 1.21 2002/10/13 11:34:14 arensb
2856 # Replaced expressions of the form "$x = $x <op> $y" with "$x <op>= $y".
2857 # Thus, $x = $x+2 becomes $x += 2, and so forth.
2859 # Revision 1.20 2002/10/13 08:28:32 arensb
2860 # Deleted unused variables.
2861 # Removed trailing whitespace.
2863 # Revision 1.19 2002/10/13 05:56:10 arensb
2864 # Added some FIXME comments.
2866 # Revision 1.18 2002/10/11 12:34:53 arensb
2867 # Replaced &requireDBI with C4::Context->dbh
2869 # Revision 1.17 2002/10/10 14:48:25 tipaul
2872 # Revision 1.16 2002/10/07 14:04:26 tipaul
2873 # road to 1.3.1 : viewing MARC biblio
2875 # Revision 1.15 2002/10/05 09:49:25 arensb
2876 # Merged with arensb-context branch: use C4::Context->dbh instead of
2877 # &C4Connect, and generally prefer C4::Context over C4::Database.
2879 # Revision 1.14 2002/10/03 11:28:18 tipaul
2880 # Extending Context.pm to add stopword management and using it in MARC-API.
2881 # First benchmarks show a medium speed improvement, which is nice as this part is heavily called.
2883 # Revision 1.13 2002/10/02 16:26:44 tipaul
2886 # Revision 1.12.2.4 2002/10/05 07:09:31 arensb
2887 # Merged in changes from main branch.
2889 # Revision 1.12.2.3 2002/10/05 06:12:10 arensb
2890 # Added a whole mess of FIXME comments.
2892 # Revision 1.12.2.2 2002/10/05 04:03:14 arensb
2893 # Added some missing semicolons.
2895 # Revision 1.12.2.1 2002/10/04 02:24:01 arensb
2896 # Use C4::Connect instead of C4::Database, C4::Connect->dbh instead
2899 # Revision 1.12.2.3 2002/10/05 06:12:10 arensb
2900 # Added a whole mess of FIXME comments.
2902 # Revision 1.12.2.2 2002/10/05 04:03:14 arensb
2903 # Added some missing semicolons.
2905 # Revision 1.12.2.1 2002/10/04 02:24:01 arensb
2906 # Use C4::Connect instead of C4::Database, C4::Connect->dbh instead
2909 # Revision 1.12 2002/10/01 11:48:51 arensb
2910 # Added some FIXME comments, mostly marking duplicate functions.
2912 # Revision 1.11 2002/09/24 13:49:26 tipaul
2913 # long WAS the road to 1.3.0...
2914 # coming VERY SOON NOW...
2915 # modifying installer and buildrelease to update the DB
2917 # Revision 1.10 2002/09/22 16:50:08 arensb
2918 # Added some FIXME comments.
2920 # Revision 1.9 2002/09/20 12:57:46 tipaul
2921 # long is the road to 1.4.0
2922 # * MARCadditem and MARCmoditem now wroks
2923 # * various bugfixes in MARC management
2924 # !!! 1.3.0 should be released very soon now. Be careful !!!
2926 # Revision 1.8 2002/09/10 13:53:52 tipaul
2927 # MARC API continued...
2929 # * multiple item management : MARCadditem and MARCmoditem have been added. They suppose that ALL the MARC field linked to koha-item are in the same MARC tag (on the same line of MARC file)
2931 # Note : it should not be hard for marcimport and marcexport to re-link fields from internal tag/subfield to "legal" tag/subfield.
2933 # Revision 1.7 2002/08/14 18:12:51 tonnesen
2934 # Added copyright statement to all .pl and .pm files
2936 # Revision 1.6 2002/07/25 13:40:31 tipaul
2937 # pod documenting the API.
2939 # Revision 1.5 2002/07/24 16:11:37 tipaul
2941 # Database.pm and Output.pm are almost not modified (var test...)
2943 # Biblio.pm is almost completly rewritten.
2945 # WHAT DOES IT ??? ==> END of Hitchcock suspens
2947 # 1st, it does... nothing...
2948 # Every old API should be there. So if MARC-stuff is not done, the behaviour is EXACTLY the same (if there is no added bug, of course). So, if you use normal acquisition, you won't find anything new neither on screen or old-DB tables ...
2950 # All old-API functions have been cloned. for example, the "newbiblio" sub, now has become :
2951 # * a "newbiblio" sub, with the same parameters. It just call a sub named OLDnewbiblio
2952 # * a "OLDnewbiblio" sub, which is a copy/paste of the previous newbiblio sub. Then, when you want to add the MARC-DB stuff, you can modify the newbiblio sub without modifying the OLDnewbiblio one. If we correct a bug in 1.2 in newbiblio, we can do the same in main branch by correcting OLDnewbiblio.
2953 # * The MARC stuff is usually done through a sub named MARCxxx where xxx is the same as OLDxxx. For example, newbiblio calls MARCnewbiblio. the MARCxxx subs use a MARC::Record as parameter.
2954 # The last thing to solve was to manage biblios through real MARC import : they must populate the old-db, but must populate the MARC-DB too, without loosing information (if we go from MARC::Record to old-data then back to MARC::Record, we loose A LOT OF ROWS). To do this, there are subs beginning by "NEWxxx" : they manage datas with MARC::Record datas. they call OLDxxx sub too (to populate old-DB), but MARCxxx subs too, with a complete MARC::Record ;-)
2956 # In Biblio.pm, there are some subs that permits to build a old-style record from a MARC::Record, and the opposite. There is also a sub finding a MARC-bibid from a old-biblionumber and the opposite too.
2957 # Note we have decided with steve that a old-biblio <=> a MARC-Biblio.