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[Koha-cvs] CVS: koha/C4 AuthoritiesMarc.pm,1.15,1.16
|
From: |
Paul POULAIN |
|
Subject: |
[Koha-cvs] CVS: koha/C4 AuthoritiesMarc.pm,1.15,1.16 |
|
Date: |
Wed, 04 May 2005 08:43:50 -0700 |
Update of /cvsroot/koha/koha/C4
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv30393/C4
Modified Files:
AuthoritiesMarc.pm
Log Message:
synch'ing 2.2 and head
Index: AuthoritiesMarc.pm
===================================================================
RCS file: /cvsroot/koha/koha/C4/AuthoritiesMarc.pm,v
retrieving revision 1.15
retrieving revision 1.16
diff -C2 -r1.15 -r1.16
*** AuthoritiesMarc.pm 4 May 2005 14:18:39 -0000 1.15
--- AuthoritiesMarc.pm 4 May 2005 15:43:43 -0000 1.16
***************
*** 77,80 ****
--- 77,1036 ----
# quote marc fields/subfields
for (my $i=0;$i<=$#{$tags};$i++) {
+ if (@$tags[$i]) {
+ @$tags[$i] = $dbh->quote(@$tags[$i]);
+ }
+ }
+ my @normal_tags = ();
+ my @normal_and_or = ();
+ my @normal_operator = ();
+ my @normal_value = ();
+ # Extracts the NOT statements from the list of statements
+ for(my $i = 0 ; $i <= $#{$value} ; $i++)
+ {
+ if(@$operator[$i] eq "contains") # if operator is contains,
splits the words in separate requests
+ {
+ foreach my $word (split(/ /, @$value[$i]))
+ {
+ unless (C4::Context->stopwords->{uc($word)}) {
#it's NOT a stopword => use it. Otherwise, ignore
+ my $tag = substr(@$tags[$i],0,3);
+ my $subf = substr(@$tags[$i],3,1);
+ push @normal_tags, @$tags[$i];
+ push @normal_and_or, "and"; #
assumes "foo" and "bar" if "foo bar" is entered
+ push @normal_operator, @$operator[$i];
+ push @normal_value, $word;
+ }
+ }
+ }
+ else
+ {
+ push @normal_tags, @$tags[$i];
+ push @normal_and_or, @$and_or[$i];
+ push @normal_operator, @$operator[$i];
+ push @normal_value, @$value[$i];
+ }
+ }
+
+ # Finds the basic results without the NOT requests
+ my ($sql_tables, $sql_where1, $sql_where2) =
create_request($dbh,address@hidden, address@hidden, address@hidden,
address@hidden);
+
+ my $sth;
+
+ if ($sql_where2) {
+ $sth = $dbh->prepare("select distinct m1.authid from
auth_header,$sql_tables where m1.authid=auth_header.authid and
auth_header.authtypecode=? and $sql_where2 and ($sql_where1)");
+ warn "Q2 : select distinct m1.authid from
auth_header,$sql_tables where m1.authid=auth_header.authid and
auth_header.authtypecode=? and $sql_where2 and ($sql_where1)";
+ } else {
+ $sth = $dbh->prepare("select distinct m1.authid from
auth_header,$sql_tables where m1.authid=auth_header.authid and
auth_header.authtypecode=? and $sql_where1");
+ warn "Q : select distinct m1.authid from
auth_header,$sql_tables where m1.authid=auth_header.authid and
auth_header.authtypecode=? and $sql_where1";
+ }
+ $sth->execute($authtypecode);
+ my @result = ();
+ while (my ($authid) = $sth->fetchrow) {
+ push @result,$authid;
+ }
+
+ # we have authid list. Now, loads summary from [offset] to
[offset]+[length]
+ my $counter = $offset;
+ my @finalresult = ();
+ my $oldline;
+ while (($counter <= $#result) && ($counter <= ($offset + $length))) {
+ # warn " HERE : $counter, $#result, $offset, $length";
+ # get MARC::Record of the authority
+ my $record = AUTHgetauthority($dbh,$result[$counter]);
+ # then build the summary
+ my $authtypecode =
AUTHfind_authtypecode($dbh,$result[$counter]);
+ my $authref = getauthtype($authtypecode);
+ my $summary = $authref->{summary};
+ my @fields = $record->fields();
+ foreach my $field (@fields) {
+ my $tag = $field->tag();
+ if ($tag<10) {
+ } else {
+ my @subf = $field->subfields;
+ for my $i (0..$#subf) {
+ my $subfieldcode = $subf[$i][0];
+ my $subfieldvalue = $subf[$i][1];
+ my $tagsubf = $tag.$subfieldcode;
+ $summary =~
s/\[(.?.?.?)$tagsubf(.*?)]/$1$subfieldvalue$2\[$1$tagsubf$2]/g;
+ }
+ }
+ }
+ $summary =~ s/\[(.*?)]//g;
+ $summary =~ s/\n/<br>/g;
+
+ # find biblio MARC field using this authtypecode (to jump to
biblio)
+ my $authtypecode =
AUTHfind_authtypecode($dbh,$result[$counter]);
+ my $sth = $dbh->prepare("select distinct tagfield from
marc_subfield_structure where authtypecode=?");
+ $sth->execute($authtypecode);
+ my $tags_using_authtype;
+ while (my ($tagfield) = $sth->fetchrow) {
+ # warn "TAG : $tagfield";
+ $tags_using_authtype.= $tagfield."9,";
+ }
+ chop $tags_using_authtype;
+
+ # then add a line for the template loop
+ my %newline;
+ $newline{summary} = $summary;
+ $newline{authid} = $result[$counter];
+ $newline{used} = &AUTHcount_usage($result[$counter]);
+ $newline{biblio_fields} = $tags_using_authtype;
+ $counter++;
+ push @finalresult, \%newline;
+ }
+ my $nbresults = $#result + 1;
+ return (address@hidden, $nbresults);
+ }
+
+ # Creates the SQL Request
+
+ sub create_request {
+ my ($dbh,$tags, $and_or, $operator, $value) = @_;
+
+ my $sql_tables; # will contain marc_subfield_table as m1,...
+ my $sql_where1; # will contain the "true" where
+ my $sql_where2 = "("; # will contain m1.authid=m2.authid
+ my $nb_active=0; # will contain the number of "active" entries. and
entry is active is a value is provided.
+ my $nb_table=1; # will contain the number of table. ++ on each entry
EXCEPT when an OR is provided.
+
+
+ for(my $i=0; $i<address@hidden;$i++) {
+ if (@$value[$i]) {
+ $nb_active++;
+ # warn " @$tags[$i]";
+ if ($nb_active==1) {
+ if (@$operator[$i] eq "start") {
+ $sql_tables .= "auth_subfield_table as
m$nb_table,";
+ $sql_where1 .= "(m1.subfieldvalue like
".$dbh->quote("@$value[$i]%");
+ if (@$tags[$i]) {
+ $sql_where1 .=" and
m1.tag+m1.subfieldcode in (@$tags[$i])";
+ }
+ $sql_where1.=")";
+ } elsif (@$operator[$i] eq "contains") {
+ $sql_tables .= "auth_word as m$nb_table,";
+ $sql_where1 .= "(m1.word like
".$dbh->quote("@$value[$i]%");
+ if (@$tags[$i]) {
+ $sql_where1 .=" and
m1.tagsubfield in (@$tags[$i])";
+ }
+ $sql_where1.=")";
+ } else {
+
+ $sql_tables .= "auth_subfield_table as
m$nb_table,";
+ $sql_where1 .= "(m1.subfieldvalue
@$operator[$i] ".$dbh->quote("@$value[$i]");
+ if (@$tags[$i]) {
+ $sql_where1 .=" and
m1.tag+m1.subfieldcode in (@$tags[$i])";
+ }
+ $sql_where1.=")";
+ }
+ } else {
+ if (@$operator[$i] eq "start") {
+ $nb_table++;
+ $sql_tables .= "auth_subfield_table as
m$nb_table,";
+ $sql_where1 .= "@$and_or[$i]
(m$nb_table.subfieldvalue like ".$dbh->quote("@$value[$i]%");
+ if (@$tags[$i]) {
+ $sql_where1 .=" and
m$nb_table.tag+m$nb_table.subfieldcode in (@$tags[$i])";
+ }
+ $sql_where1.=")";
+ $sql_where2 .=
"m1.authid=m$nb_table.authid and ";
+ } elsif (@$operator[$i] eq "contains") {
+ if (@$and_or[$i] eq 'and') {
+ $nb_table++;
+ $sql_tables .= "auth_word as
m$nb_table,";
+ $sql_where1 .= "@$and_or[$i]
(m$nb_table.word like ".$dbh->quote("@$value[$i]%");
+ if (@$tags[$i]) {
+ $sql_where1 .=" and
m$nb_table.tagsubfield in(@$tags[$i])";
+ }
+ $sql_where1.=")";
+ $sql_where2 .=
"m1.authid=m$nb_table.authid and ";
+ } else {
+ $sql_where1 .= "@$and_or[$i]
(m$nb_table.word like ".$dbh->quote("@$value[$i]%");
+ if (@$tags[$i]) {
+ $sql_where1 .=" and
m$nb_table.tag+m$nb_table.subfieldid in (@$tags[$i])";
+ }
+ $sql_where1.=")";
+ $sql_where2 .=
"m1.authid=m$nb_table.authid and ";
+ }
+ } else {
+ $nb_table++;
+ $sql_tables .= "auth_subfield_table as
m$nb_table,";
+ $sql_where1 .= "@$and_or[$i]
(m$nb_table.subfieldvalue @$operator[$i] ".$dbh->quote(@$value[$i]);
+ if (@$tags[$i]) {
+ $sql_where1 .=" and
m$nb_table.tag+m$nb_table.subfieldcode in (@$tags[$i])";
+ }
+ $sql_where2 .=
"m1.authid=m$nb_table.authid and ";
+ $sql_where1.=")";
+ }
+ }
+ }
+ }
+
+ if($sql_where2 ne "(") # some datas added to sql_where2, processing
+ {
+ $sql_where2 = substr($sql_where2, 0, (length($sql_where2)-5));
# deletes the trailing ' and '
+ $sql_where2 .= ")";
+ }
+ else # no sql_where2 statement, deleting '('
+ {
+ $sql_where2 = "";
+ }
+ chop $sql_tables; # deletes the trailing ','
+
+ return ($sql_tables, $sql_where1, $sql_where2);
+ }
+
+
+ sub AUTHcount_usage {
+ my ($authid) = @_;
+ my $dbh = C4::Context->dbh;
+ # find MARC fields using this authtype
+ my $authtypecode = AUTHfind_authtypecode($dbh,$authid);
+ my $sth = $dbh->prepare("select distinct tagfield from
marc_subfield_structure where authtypecode=?");
+ $sth->execute($authtypecode);
+ my $tags_using_authtype;
+ while (my ($tagfield) = $sth->fetchrow) {
+ # warn "TAG : $tagfield";
+ $tags_using_authtype.= "'".$tagfield."9',";
+ }
+ chop $tags_using_authtype;
+ if ($tags_using_authtype) {
+ $sth = $dbh->prepare("select count(*) from marc_subfield_table
where concat(tag,subfieldcode) in ($tags_using_authtype) and subfieldvalue=?");
+ } else {
+ $sth = $dbh->prepare("select count(*) from marc_subfield_table
where subfieldvalue=?");
+ }
+ # warn "Q : select count(*) from marc_subfield_table where
concat(tag,subfieldcode) in ($tags_using_authtype) and subfieldvalue=$authid";
+ $sth->execute($authid);
+ my ($result) = $sth->fetchrow;
+ # warn "Authority $authid TOTAL USED : $result";
+ return $result;
+ }
+
+ # merging 2 authority entries. After a merge, the "from" can be deleted.
+ # sub AUTHmerge {
+ # my ($auth_merge_from,$auth_merge_to) = @_;
+ # my $dbh = C4::Context->dbh;
+ # # find MARC fields using this authtype
+ # my $authtypecode = AUTHfind_authtypecode($dbh,$authid);
+ # # retrieve records
+ # my $record_from = AUTHgetauthority($dbh,$auth_merge_from);
+ # my $record_to = AUTHgetauthority($dbh,$auth_merge_to);
+ # my $sth = $dbh->prepare("select distinct tagfield from
marc_subfield_structure where authtypecode=?");
+ # $sth->execute($authtypecode);
+ # my $tags_using_authtype;
+ # while (my ($tagfield) = $sth->fetchrow) {
+ # warn "TAG : $tagfield";
+ # $tags_using_authtype.= "'".$tagfield."9',";
+ # }
+ # chop $tags_using_authtype;
+ # # now, find every biblio using this authority
+ # $sth = $dbh->prepare("select bibid,tag,tag_indicator,tagorder from
marc_subfield_table where tag+subfieldid in ($tags_using_authtype) and
subfieldvalue=?");
+ # $sth->execute($authid);
+ # # and delete entries before recreating them
+ # while (my ($bibid,$tag,$tag_indicator,$tagorder) = $sth->fetchrow) {
+ # &MARCdelsubfield($dbh,$bibid,$tag);
+ #
+ # }
+ #
+ # }
+
+ sub AUTHfind_authtypecode {
+ my ($dbh,$authid) = @_;
+ my $sth = $dbh->prepare("select authtypecode from auth_header where
authid=?");
+ $sth->execute($authid);
+ my ($authtypecode) = $sth->fetchrow;
+ return $authtypecode;
+ }
+
+
+ sub AUTHgettagslib {
+ my ($dbh,$forlibrarian,$authtypecode)= @_;
+ $authtypecode="" unless $authtypecode;
+ my $sth;
+ my $libfield = ($forlibrarian eq 1)? 'liblibrarian' : 'libopac';
+ # check that framework exists
+ $sth=$dbh->prepare("select count(*) from auth_tag_structure where
authtypecode=?");
+ $sth->execute($authtypecode);
+ my ($total) = $sth->fetchrow;
+ $authtypecode="" unless ($total >0);
+ $sth=$dbh->prepare("select tagfield,$libfield as
lib,mandatory,repeatable from auth_tag_structure where authtypecode=? order by
tagfield");
+ $sth->execute($authtypecode);
+ my ($lib,$tag,$res,$tab,$mandatory,$repeatable);
+ while ( ($tag,$lib,$mandatory,$repeatable) = $sth->fetchrow) {
+ $res->{$tag}->{lib}=$lib;
+ $res->{$tab}->{tab}=""; # XXX
+ $res->{$tag}->{mandatory}=$mandatory;
+ $res->{$tag}->{repeatable}=$repeatable;
+ }
+
+ $sth=$dbh->prepare("select tagfield,tagsubfield,$libfield as lib,tab,
mandatory, repeatable,authorised_value,value_builder,seealso from
auth_subfield_structure where authtypecode=? order by tagfield,tagsubfield");
+ $sth->execute($authtypecode);
+
+ my $subfield;
+ my $authorised_value;
+ my $thesaurus_category;
+ my $value_builder;
+ my $kohafield;
+ my $seealso;
+ my $hidden;
+ my $isurl;
+ while ( ($tag, $subfield, $lib, $tab, $mandatory,
$repeatable,$authorised_value,$value_builder,$seealso) = $sth->fetchrow) {
+ $res->{$tag}->{$subfield}->{lib}=$lib;
+ $res->{$tag}->{$subfield}->{tab}=$tab;
+ $res->{$tag}->{$subfield}->{mandatory}=$mandatory;
+ $res->{$tag}->{$subfield}->{repeatable}=$repeatable;
+ $res->{$tag}->{$subfield}->{authorised_value}=$authorised_value;
+
$res->{$tag}->{$subfield}->{thesaurus_category}=$thesaurus_category;
+ $res->{$tag}->{$subfield}->{value_builder}=$value_builder;
+ $res->{$tag}->{$subfield}->{seealso}=$seealso;
+ $res->{$tag}->{$subfield}->{hidden}=$hidden;
+ $res->{$tag}->{$subfield}->{isurl}=$isurl;
+ }
+ return $res;
+ }
+
+ sub AUTHaddauthority {
+ # pass the MARC::Record to this function, and it will create the records in
the marc tables
+ my ($dbh,$record,$authid,$authtypecode) = @_;
+ my @fields=$record->fields();
+ # warn "IN AUTHaddauthority $authid => ".$record->as_formatted;
+ # adding main table, and retrieving authid
+ # if authid is sent, then it's not a true add, it's only a re-add, after a
delete (ie, a mod)
+ # if authid empty => true add, find a new authid number
+ unless ($authid) {
+ $dbh->do("lock tables auth_header WRITE,auth_subfield_table
WRITE, auth_word WRITE, stopwords READ");
+ my $sth=$dbh->prepare("insert into auth_header
(datecreated,authtypecode) values (now(),?)");
+ $sth->execute($authtypecode);
+ $sth=$dbh->prepare("select max(authid) from auth_header");
+ $sth->execute;
+ ($authid)=$sth->fetchrow;
+ $sth->finish;
+ }
+ my $fieldcount=0;
+ # now, add subfields...
+ foreach my $field (@fields) {
+ $fieldcount++;
+ if ($field->tag() <10) {
+ &AUTHaddsubfield($dbh,$authid,
+ $field->tag(),
+ '',
+ $fieldcount,
+ '',
+ 1,
+ $field->data()
+ );
+ } else {
+ my @subfields=$field->subfields();
+ foreach my $subfieldcount (0..$#subfields) {
+ &AUTHaddsubfield($dbh,$authid,
+ $field->tag(),
+
$field->indicator(1).$field->indicator(2),
+ $fieldcount,
+ $subfields[$subfieldcount][0],
+ $subfieldcount+1,
+ $subfields[$subfieldcount][1]
+ );
+ }
+ }
+ }
+ $dbh->do("unlock tables");
+ return $authid;
+ }
+
+
+ sub AUTHaddsubfield {
+ # Add a new subfield to a tag into the DB.
+ my
($dbh,$authid,$tagid,$tag_indicator,$tagorder,$subfieldcode,$subfieldorder,$subfieldvalues)
= @_;
+ # if not value, end of job, we do nothing
+ if (length($subfieldvalues) ==0) {
+ return;
+ }
+ if (not($subfieldcode)) {
+ $subfieldcode=' ';
+ }
+ my @subfieldvalues = split /\|/,$subfieldvalues;
+ foreach my $subfieldvalue (@subfieldvalues) {
+ my $sth=$dbh->prepare("insert into auth_subfield_table
(authid,tag,tagorder,tag_indicator,subfieldcode,subfieldorder,subfieldvalue)
values (?,?,?,?,?,?,?)");
+ $sth->execute($authid,(sprintf
"%03s",$tagid),$tagorder,$tag_indicator,$subfieldcode,$subfieldorder,$subfieldvalue);
+ if ($sth->errstr) {
+ warn "ERROR ==> insert into auth_subfield_table
(authid,tag,tagorder,tag_indicator,subfieldcode,subfieldorder,subfieldvalue)
values
($authid,$tagid,$tagorder,$tag_indicator,$subfieldcode,$subfieldorder,$subfieldvalue)\n";
+ }
+
&AUTHaddword($dbh,$authid,$tagid,$tagorder,$subfieldcode,$subfieldorder,$subfieldvalue);
+ }
+ }
+
+ sub AUTHgetauthority {
+ # Returns MARC::Record of the biblio passed in parameter.
+ my ($dbh,$authid)address@hidden;
+ my $record = MARC::Record->new();
+ #---- TODO : the leader is missing
+ $record->leader(' ');
+ my $sth=$dbh->prepare("select
authid,subfieldid,tag,tagorder,tag_indicator,subfieldcode,subfieldorder,subfieldvalue
+ from auth_subfield_table
+ where authid=? order by
tag,tagorder,subfieldcode
+ ");
+ $sth->execute($authid);
+ my $prevtagorder=1;
+ my $prevtag='XXX';
+ my $previndicator;
+ my $field; # for >=10 tags
+ my $prevvalue; # for <10 tags
+ while (my $row=$sth->fetchrow_hashref) {
+ if ($row->{tagorder} ne $prevtagorder || $row->{tag} ne
$prevtag) {
+ $previndicator.=" ";
+ if ($prevtag <10) {
+ $record->add_fields((sprintf
"%03s",$prevtag),$prevvalue) unless $prevtag eq "XXX"; # ignore the 1st loop
+ } else {
+ $record->add_fields($field) unless $prevtag eq
"XXX";
+ }
+ undef $field;
+ $prevtagorder=$row->{tagorder};
+ $prevtag = $row->{tag};
+ $previndicator=$row->{tag_indicator};
+ if ($row->{tag}<10) {
+ $prevvalue = $row->{subfieldvalue};
+ } else {
+ $field = MARC::Field->new((sprintf
"%03s",$prevtag), substr($row->{tag_indicator}.' ',0,1),
substr($row->{tag_indicator}.' ',1,1), $row->{'subfieldcode'},
$row->{'subfieldvalue'} );
+ }
+ } else {
+ if ($row->{tag} <10) {
+ $record->add_fields((sprintf
"%03s",$row->{tag}), $row->{'subfieldvalue'});
+ } else {
+ $field->add_subfields($row->{'subfieldcode'},
$row->{'subfieldvalue'} );
+ }
+ $prevtag= $row->{tag};
+ $previndicator=$row->{tag_indicator};
+ }
+ }
+ # the last has not been included inside the loop... do it now !
+ if ($prevtag ne "XXX") { # check that we have found something.
Otherwise, prevtag is still XXX and we
+ # must return an empty record,
not make MARC::Record fail because we try to
+ # create a record with XXX as
field :-(
+ if ($prevtag <10) {
+ $record->add_fields($prevtag,$prevvalue);
+ } else {
+ # my $field = MARC::Field->new( $prevtag, "", "",
%subfieldlist);
+ $record->add_fields($field);
+ }
+ }
+ return $record;
+ }
+
+ sub AUTHgetauth_type {
+ my ($authtypecode) = @_;
+ my $dbh=C4::Context->dbh;
+ my $sth=$dbh->prepare("select * from auth_types where authtypecode=?");
+ $sth->execute($authtypecode);
+ return $sth->fetchrow_hashref;
+ }
+ sub AUTHmodauthority {
+ my ($dbh,$authid,$record,$delete)address@hidden;
+ my $oldrecord=&AUTHgetauthority($dbh,$authid);
+ if ($oldrecord eq $record) {
+ return;
+ }
+ # 1st delete the authority,
+ # 2nd recreate it
+ &AUTHdelauthority($dbh,$authid,1);
+
&AUTHaddauthority($dbh,$record,$authid,AUTHfind_authtypecode($dbh,$authid));
+ # save the file in localfile/modified_authorities
+ my $filename =
C4::Context->config("intranetdir")."/localfile/modified_authorities/$authid.authid";
+ open AUTH, "> $filename";
+ print AUTH $authid;
+ close AUTH;
+ }
+
+ sub AUTHdelauthority {
+ my ($dbh,$authid,$keep_biblio) = @_;
+ # if the keep_biblio is set to 1, then authority entries in biblio are
preserved.
+ # This flag is set when the delauthority is called by modauthority
+ # due to a too complex structure of MARC (repeatable fields and subfields),
+ # the best solution for a modif is to delete / recreate the record.
+
+ my $record = AUTHgetauthority($dbh,$authid);
+ $dbh->do("delete from auth_header where authid=$authid") unless
$keep_biblio;
+ $dbh->do("delete from auth_subfield_table where authid=$authid");
+ $dbh->do("delete from auth_word where authid=$authid");
+ # FIXME : delete or not in biblio tables (depending on $keep_biblio flag)
+ }
+
+ sub AUTHmodsubfield {
+ # Subroutine changes a subfield value given a subfieldid.
+ my ($dbh, $subfieldid, $subfieldvalue )address@hidden;
+ $dbh->do("lock tables auth_subfield_table WRITE");
+ my $sth=$dbh->prepare("update auth_subfield_table set subfieldvalue=?
where subfieldid=?");
+ $sth->execute($subfieldvalue, $subfieldid);
+ $dbh->do("unlock tables");
+ $sth->finish;
+ $sth=$dbh->prepare("select
authid,tag,tagorder,subfieldcode,subfieldid,subfieldorder from
auth_subfield_table where subfieldid=?");
+ $sth->execute($subfieldid);
+ my ($authid,$tagid,$tagorder,$subfieldcode,$x,$subfieldorder) =
$sth->fetchrow;
+ $subfieldid=$x;
+
&AUTHdelword($dbh,$authid,$tagid,$tagorder,$subfieldcode,$subfieldorder);
+
&AUTHaddword($dbh,$authid,$tagid,$tagorder,$subfieldcode,$subfieldorder,$subfieldvalue);
+ return($subfieldid, $subfieldvalue);
+ }
+
+ sub AUTHfindsubfield {
+ my ($dbh,$authid,$tag,$subfieldcode,$subfieldorder,$subfieldvalue) = @_;
+ my $resultcounter=0;
+ my $subfieldid;
+ my $lastsubfieldid;
+ my $query="select subfieldid from auth_subfield_table where authid=? and
tag=? and subfieldcode=?";
+ my @bind_values = ($authid,$tag, $subfieldcode);
+ if ($subfieldvalue) {
+ $query .= " and subfieldvalue=?";
+ push(@bind_values,$subfieldvalue);
+ } else {
+ if ($subfieldorder<1) {
+ $subfieldorder=1;
+ }
+ $query .= " and subfieldorder=?";
+ push(@bind_values,$subfieldorder);
+ }
+ my $sti=$dbh->prepare($query);
+ $sti->execute(@bind_values);
+ while (($subfieldid) = $sti->fetchrow) {
+ $resultcounter++;
+ $lastsubfieldid=$subfieldid;
+ }
+ if ($resultcounter>1) {
+ # Error condition. Values given did not resolve into a unique
record. Don't know what to edit
+ # should rarely occur (only if we use subfieldvalue with a
value that exists twice, which is strange)
+ return -1;
+ } else {
+ return $lastsubfieldid;
+ }
+ }
+
+ sub AUTHfindsubfieldid {
+ my ($dbh,$authid,$tag,$tagorder,$subfield,$subfieldorder) = @_;
+ my $sth=$dbh->prepare("select subfieldid from auth_subfield_table
+ where authid=? and tag=? and tagorder=?
+ and subfieldcode=? and
subfieldorder=?");
+ $sth->execute($authid,$tag,$tagorder,$subfield,$subfieldorder);
+ my ($res) = $sth->fetchrow;
+ unless ($res) {
+ $sth=$dbh->prepare("select subfieldid from auth_subfield_table
+ where authid=? and tag=? and tagorder=?
+ and subfieldcode=?");
+ $sth->execute($authid,$tag,$tagorder,$subfield);
+ ($res) = $sth->fetchrow;
+ }
+ return $res;
+ }
+
+ sub AUTHfind_authtypecode {
+ my ($dbh,$authid) = @_;
+ my $sth = $dbh->prepare("select authtypecode from auth_header where
authid=?");
+ $sth->execute($authid);
+ my ($authtypecode) = $sth->fetchrow;
+ return $authtypecode;
+ }
+
+ sub AUTHdelsubfield {
+ # delete a subfield for $authid / tag / tagorder / subfield / subfieldorder
+ my ($dbh,$authid,$tag,$tagorder,$subfield,$subfieldorder) = @_;
+ $dbh->do("delete from auth_subfield_table where authid='$authid' and
+ tag='$tag' and tagorder='$tagorder'
+ and subfieldcode='$subfield' and
subfieldorder='$subfieldorder'
+ ");
+ }
+
+ sub AUTHhtml2marc {
+ my ($dbh,$rtags,$rsubfields,$rvalues,%indicators) = @_;
+ my $prevtag = -1;
+ my $record = MARC::Record->new();
+ # my %subfieldlist=();
+ my $prevvalue; # if tag <10
+ my $field; # if tag >=10
+ for (my $i=0; $i< @$rtags; $i++) {
+ # rebuild MARC::Record
+ if (@$rtags[$i] ne $prevtag) {
+ if ($prevtag < 10) {
+ if ($prevvalue) {
+ $record->add_fields((sprintf
"%03s",$prevtag),$prevvalue);
+ }
+ } else {
+ if ($field) {
+ $record->add_fields($field);
+ }
+ }
+ address@hidden' ';
+ if (@$rtags[$i] <10) {
+ $prevvalue= @$rvalues[$i];
+ } else {
+ $field = MARC::Field->new( (sprintf
"%03s",@$rtags[$i]), substr(address@hidden,0,1),substr(address@hidden,1,1),
@$rsubfields[$i] => @$rvalues[$i]);
+ }
+ $prevtag = @$rtags[$i];
+ } else {
+ if (@$rtags[$i] <10) {
+ address@hidden;
+ } else {
+ if (@$rvalues[$i]) {
+ $field->add_subfields(@$rsubfields[$i]
=> @$rvalues[$i]);
+ }
+ }
+ $prevtag= @$rtags[$i];
+ }
+ }
+ # the last has not been included inside the loop... do it now !
+ $record->add_fields($field);
+ # warn $record->as_formatted;
+ return $record;
+ }
+
+ sub AUTHaddword {
+ # split a subfield string and adds it into the word table.
+ # removes stopwords
+ my ($dbh,$authid,$tag,$tagorder,$subfieldid,$subfieldorder,$sentence)
address@hidden;
+ $sentence =~ s/(\.|\?|\:|\!|\'|,|\-|\"|\(|\)|\[|\]|\{|\})/ /g;
+ my @words = split / /,$sentence;
+ my $stopwords= C4::Context->stopwords;
+ my $sth=$dbh->prepare("insert into auth_word (authid, tagsubfield,
tagorder, subfieldorder, word, sndx_word)
+ values (?,concat(?,?),?,?,?,soundex(?))");
+ foreach my $word (@words) {
+ # we record only words longer than 2 car and not in stopwords hash
+ if (length($word)>2 and !($stopwords->{uc($word)})) {
+
$sth->execute($authid,$tag,$subfieldid,$tagorder,$subfieldorder,$word,$word);
+ if ($sth->err()) {
+ warn "ERROR ==> insert into auth_word (authid, tagsubfield,
tagorder, subfieldorder, word, sndx_word) values
($authid,concat($tag,$subfieldid),$tagorder,$subfieldorder,$word,soundex($word))\n";
+ }
+ }
+ }
+ }
+
+ sub AUTHdelword {
+ # delete words. this sub deletes all the words from a sentence. a subfield
modif is done by a delete then a add
+ my ($dbh,$authid,$tag,$tagorder,$subfield,$subfieldorder) = @_;
+ my $sth=$dbh->prepare("delete from auth_word where authid=? and
tagsubfield=concat(?,?) and tagorder=? and subfieldorder=?");
+ $sth->execute($authid,$tag,$subfield,$tagorder,$subfieldorder);
+ }
+
+ sub char_decode {
+ # converts ISO 5426 coded string to ISO 8859-1
+ # sloppy code : should be improved in next issue
+ my ($string,$encoding) = @_ ;
+ $_ = $string ;
+ # $encoding = C4::Context->preference("marcflavour") unless $encoding;
+ if ($encoding eq "UNIMARC") {
+ s/\xe1/Æ/gm ;
+ s/\xe2/Ð/gm ;
+ s/\xe9/Ø/gm ;
+ s/\xec/þ/gm ;
+ s/\xf1/æ/gm ;
+ s/\xf3/ð/gm ;
+ s/\xf9/ø/gm ;
+ s/\xfb/ß/gm ;
+ s/\xc1\x61/à/gm ;
+ s/\xc1\x65/è/gm ;
+ s/\xc1\x69/ì/gm ;
+ s/\xc1\x6f/ò/gm ;
+ s/\xc1\x75/ù/gm ;
+ s/\xc1\x41/À/gm ;
+ s/\xc1\x45/È/gm ;
+ s/\xc1\x49/Ì/gm ;
+ s/\xc1\x4f/Ò/gm ;
+ s/\xc1\x55/Ù/gm ;
+ s/\xc2\x41/Á/gm ;
+ s/\xc2\x45/É/gm ;
+ s/\xc2\x49/Í/gm ;
+ s/\xc2\x4f/Ó/gm ;
+ s/\xc2\x55/Ú/gm ;
+ s/\xc2\x59/Ý/gm ;
+ s/\xc2\x61/á/gm ;
+ s/\xc2\x65/é/gm ;
+ s/\xc2\x69/í/gm ;
+ s/\xc2\x6f/ó/gm ;
+ s/\xc2\x75/ú/gm ;
+ s/\xc2\x79/ý/gm ;
+ s/\xc3\x41/Â/gm ;
+ s/\xc3\x45/Ê/gm ;
+ s/\xc3\x49/Î/gm ;
+ s/\xc3\x4f/Ô/gm ;
+ s/\xc3\x55/Û/gm ;
+ s/\xc3\x61/â/gm ;
+ s/\xc3\x65/ê/gm ;
+ s/\xc3\x69/î/gm ;
+ s/\xc3\x6f/ô/gm ;
+ s/\xc3\x75/û/gm ;
+ s/\xc4\x41/Ã/gm ;
+ s/\xc4\x4e/Ñ/gm ;
+ s/\xc4\x4f/Õ/gm ;
+ s/\xc4\x61/ã/gm ;
+ s/\xc4\x6e/ñ/gm ;
+ s/\xc4\x6f/õ/gm ;
+ s/\xc8\x45/Ë/gm ;
+ s/\xc8\x49/Ï/gm ;
+ s/\xc8\x65/ë/gm ;
+ s/\xc8\x69/ï/gm ;
+ s/\xc8\x76/ÿ/gm ;
+ s/\xc9\x41/Ä/gm ;
+ s/\xc9\x4f/Ö/gm ;
+ s/\xc9\x55/Ü/gm ;
+ s/\xc9\x61/ä/gm ;
+ s/\xc9\x6f/ö/gm ;
+ s/\xc9\x75/ü/gm ;
+ s/\xca\x41/Å/gm ;
+ s/\xca\x61/å/gm ;
+ s/\xd0\x43/Ç/gm ;
+ s/\xd0\x63/ç/gm ;
+ # this handles non-sorting blocks (if implementation requires
this)
+ $string = nsb_clean($_) ;
+ } elsif ($encoding eq "USMARC" || $encoding eq "MARC21") {
+ if(/[\xc1-\xff]/) {
+ s/\xe1\x61/à/gm ;
+ s/\xe1\x65/è/gm ;
+ s/\xe1\x69/ì/gm ;
+ s/\xe1\x6f/ò/gm ;
+ s/\xe1\x75/ù/gm ;
+ s/\xe1\x41/À/gm ;
+ s/\xe1\x45/È/gm ;
+ s/\xe1\x49/Ì/gm ;
+ s/\xe1\x4f/Ò/gm ;
+ s/\xe1\x55/Ù/gm ;
+ s/\xe2\x41/Á/gm ;
+ s/\xe2\x45/É/gm ;
+ s/\xe2\x49/Í/gm ;
+ s/\xe2\x4f/Ó/gm ;
+ s/\xe2\x55/Ú/gm ;
+ s/\xe2\x59/Ý/gm ;
+ s/\xe2\x61/á/gm ;
+ s/\xe2\x65/é/gm ;
+ s/\xe2\x69/í/gm ;
+ s/\xe2\x6f/ó/gm ;
+ s/\xe2\x75/ú/gm ;
+ s/\xe2\x79/ý/gm ;
+ s/\xe3\x41/Â/gm ;
+ s/\xe3\x45/Ê/gm ;
+ s/\xe3\x49/Î/gm ;
+ s/\xe3\x4f/Ô/gm ;
+ s/\xe3\x55/Û/gm ;
+ s/\xe3\x61/â/gm ;
+ s/\xe3\x65/ê/gm ;
+ s/\xe3\x69/î/gm ;
+ s/\xe3\x6f/ô/gm ;
+ s/\xe3\x75/û/gm ;
+ s/\xe4\x41/Ã/gm ;
+ s/\xe4\x4e/Ñ/gm ;
+ s/\xe4\x4f/Õ/gm ;
+ s/\xe4\x61/ã/gm ;
+ s/\xe4\x6e/ñ/gm ;
+ s/\xe4\x6f/õ/gm ;
+ s/\xe8\x45/Ë/gm ;
+ s/\xe8\x49/Ï/gm ;
+ s/\xe8\x65/ë/gm ;
+ s/\xe8\x69/ï/gm ;
+ s/\xe8\x76/ÿ/gm ;
+ s/\xe9\x41/Ä/gm ;
+ s/\xe9\x4f/Ö/gm ;
+ s/\xe9\x55/Ü/gm ;
+ s/\xe9\x61/ä/gm ;
+ s/\xe9\x6f/ö/gm ;
+ s/\xe9\x75/ü/gm ;
+ s/\xea\x41/Å/gm ;
+ s/\xea\x61/å/gm ;
+ # this handles non-sorting blocks (if implementation
requires this)
+ $string = nsb_clean($_) ;
+ }
+ }
+ return($string) ;
+ }
+
+ sub nsb_clean {
+ my $NSB = '\x88' ; # NSB : begin Non Sorting Block
+ my $NSE = '\x89' ; # NSE : Non Sorting Block end
+ # handles non sorting blocks
+ my ($string) = @_ ;
+ $_ = $string ;
+ s/$NSB/(/gm ;
+ s/[ ]{0,1}$NSE/) /gm ;
+ $string = $_ ;
+ return($string) ;
+ }
+
+ sub FindDuplicate {
+ my ($record,$authtypecode)address@hidden;
+ warn "IN for ".$record->as_formatted;
+ my $dbh = C4::Context->dbh;
+
+ # warn "".$record->as_formatted;
+ my $sth = $dbh->prepare("select auth_tag_to_report,summary from
auth_types where authtypecode=?");
+ $sth->execute($authtypecode);
+ my ($auth_tag_to_report,$taglist) = $sth->fetchrow;
+ $sth->finish;
+ # build a request for authoritysearch
+ my (@tags, @and_or, @excluding, @operator, @value, $offset, $length);
+ # search on biblio.title
+ # warn " tag a reporter : $auth_tag_to_report";
+ # warn "taglist ".$taglist;
+ my @subfield = split /\[/, $taglist;
+ my $max = @subfield;
+ for (my $i=1; $i<$max;$i++){
+ warn " ".$subfield[$i];
+ $subfield[$i]=substr($subfield[$i],3,1);
+ # warn " ".$subfield[$i];
+ }
+
+ if ($record->fields($auth_tag_to_report)) {
+ my $sth = $dbh->prepare("select tagfield,tagsubfield from
auth_subfield_structure where tagfield=? and authtypecode=? ");
+ $sth->execute($auth_tag_to_report,$authtypecode);
+ # warn " field $auth_tag_to_report exists";
+ while (my ($tag,$subfield) = $sth->fetchrow){
+ if ($record->field($tag)->subfield($subfield)) {
+ warn "tag :".$tag." subfield: $subfield value :
".$record->field($tag)->subfield($subfield);
+ push @tags, $tag.$subfield;
+ # warn "'".$tag.$subfield."' value :".
$record->field($tag)->subfield($subfield);
+ push @and_or, "and";
+ push @excluding, "";
+ push @operator, "=";
+ push @value,
$record->field($tag)->subfield($subfield);
+ }
+ }
+ }
+
+ my ($finalresult,$nbresult) =
authoritysearch($dbh,address@hidden,address@hidden,address@hidden,address@hidden,address@hidden,0,10,$authtypecode);
+ # there is at least 1 result => return the 1st one
+ if ($nbresult) {
+ warn "XXXXX $nbresult =>
"address@hidden>{authid},@$finalresult[0]->{summary};
+ return @$finalresult[0]->{authid},@$finalresult[0]->{summary};
+ }
+ # no result, returns nothing
+ return;
+ }
+
+
+ END { } # module clean-up code here (global destructor)
+
+ =back
+
+ =head1 AUTHOR
+
+ Koha Developement team <address@hidden>
+
+ Paul POULAIN address@hidden
+
+ =cut
+
+ # $Id$
+ # $Log$
+ # Revision 1.16 2005/05/04 15:43:43 tipaul
+ # synch'ing 2.2 and head
+ #
+ # Revision 1.9.2.3 2005/04/28 08:45:33 tipaul
+ # porting FindDuplicate feature for authorities from HEAD to rel_2_2, works
correctly now.
+ #
+ # Revision 1.9.2.2 2005/02/28 14:03:13 tipaul
+ # * adding search on "main entry" (ie $a subfield) on a given authority (the
"search everywhere" field is still here).
+ # * adding a select box to requet "contain" or "begin with" search.
+ # * fixing some bug in authority search (related to "main entry" search)
+ #
+ # Revision 1.9.2.1 2005/02/24 13:12:13 tipaul
+ # saving authority modif in a text file. This will be used soon with another
script (in crontab). The script in crontab will retrieve every authorityid in
the directory localfile/authorities and modify every biblio using this
authority. Those modifs may be long. So they can't be done through http,
because we may encounter a webserver timeout, and kill the process before end
of the job.
+ # So, it will be done through a cron job.
+ # (/me agree we need some doc for command line scripts)
+ #
+ # Revision 1.9 2004/12/23 09:48:11 tipaul
+ # Minor changes in summary "exploding" (the 3 digits AFTER the subfield were
not on the right place).
+ #
+ # Revision 1.8 2004/11/05 10:11:39 tipaul
+ # export auth_count_usage (bugfix)
+ #
+ # Revision 1.7 2004/09/23 16:13:00 tipaul
+ # Bugfix in modification
+ #
+ # Revision 1.6 2004/08/18 16:00:24 tipaul
+ # fixes for authorities management
+ #
+ # Revision 1.5 2004/07/05 13:37:22 doxulting
+ # First step for working authorities
+ #
+ # Revision 1.4 2004/06/22 11:35:37 tipaul
+ # removing % at the beginning of a string to avoid loooonnnngggg searchs
+ #
+ # Revision 1.3 2004/06/17 08:02:13 tipaul
+ # merging tag & subfield in auth_word for better perfs
+ #
+ # Revision 1.2 2004/06/10 08:29:01 tipaul
+ # MARC authority management (continued)
+ #
+ # Revision 1.1 2004/06/07 07:35:01 tipaul
+ # MARC authority management package
+ #
+ package C4::AuthoritiesMarc;
+ # Copyright 2000-2002 Katipo Communications
+ #
+ # This file is part of Koha.
+ #
+ # Koha is free software; you can redistribute it and/or modify it under the
+ # terms of the GNU General Public License as published by the Free Software
+ # Foundation; either version 2 of the License, or (at your option) any later
+ # version.
+ #
+ # Koha is distributed in the hope that it will be useful, but WITHOUT ANY
+ # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR
+ # A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+ #
+ # You should have received a copy of the GNU General Public License along with
+ # Koha; if not, write to the Free Software Foundation, Inc., 59 Temple Place,
+ # Suite 330, Boston, MA 02111-1307 USA
+
+ use strict;
+ require Exporter;
+ use C4::Context;
+ use C4::Database;
+ use C4::Koha;
+ use MARC::Record;
+ use C4::Biblio;
+
+ use vars qw($VERSION @ISA @EXPORT);
+
+ # set the version for version checking
+ $VERSION = 0.01;
+
+ @ISA = qw(Exporter);
+ @EXPORT = qw(
+ &AUTHgettagslib
+ &AUTHfindsubfield
+ &AUTHfind_authtypecode
+
+ &AUTHaddauthority
+ &AUTHmodauthority
+ &AUTHdelauthority
+ &AUTHaddsubfield
+ &AUTHgetauthority
+
+ &AUTHgetauth_type
+ &AUTHcount_usage
+
+ &authoritysearch
+
+ &MARCmodsubfield
+ &AUTHhtml2marc
+ &AUTHaddword
+ &MARCaddword &MARCdelword
+ &char_decode
+ &FindDuplicate
+ );
+
+ sub authoritysearch {
+ my ($dbh, $tags, $and_or, $excluding, $operator, $value,
$offset,$length,$authtypecode) = @_;
+ # build the sql request. She will look like :
+ # select m1.bibid
+ # from auth_subfield_table as m1, auth_subfield_table as
m2
+ # where m1.authid=m2.authid and
+ # (m1.subfieldvalue like "Des%" and m2.subfieldvalue like
"27%")
+
+ # the marclist may contain "mainentry". In this case, search the
tag_to_report, that depends on
+ # the authtypecode. Then, search on $a of this tag_to_report
+ for (my $i=0;$i<$#{$tags};$i++) {
+ if (@$tags[$i] eq "mainentry") {
+ my $sth = $dbh->prepare("select auth_tag_to_report from
auth_types where authtypecode=?");
+ $sth->execute($authtypecode);
+ my ($tag_to_report) = $sth->fetchrow;
+ @$tags[$i] = $tag_to_report."a";
+ }
+ }
+
+ # "Normal" statements
+ # quote marc fields/subfields
+ for (my $i=0;$i<=$#{$tags};$i++) {
# warn " $i: "address@hidden;
if (@$tags[$i]) {
***************
*** 926,929 ****
--- 1882,1888 ----
# $Id$
# $Log$
+ # Revision 1.16 2005/05/04 15:43:43 tipaul
+ # synch'ing 2.2 and head
+ #
# Revision 1.15 2005/05/04 14:18:39 hdl
# adding Marc Record to authoritysearch report
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