use C4::Database;
use C4::Koha;
use MARC::Record;
+use C4::Biblio;
use vars qw($VERSION @ISA @EXPORT);
my @finalresult = ();
my $oldline;
while (($counter <= $#result) && ($counter <= ($offset + $length))) {
- warn "HERE";
+# warn " HERE : $counter, $#result, $offset, $length";
# get MARC::Record of the authority
my $record = AUTHgetauthority($dbh,$result[$counter]);
# then build the summary
}
$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 (\@finalresult, $nbresults);
}
+ my $nbresults = $#result + 1;
+ return (\@finalresult, $nbresults);
}
# Creates the SQL Request
$sql_tables .= "auth_word as m$nb_table,";
$sql_where1 .= "(m1.word like ".$dbh->quote("@$value[$i]%");
if (@$tags[$i]) {
- $sql_where1 .=" and m1.tag+m1.subfieldid in (@$tags[$i])";
+ $sql_where1 .=" and m1.tagsubfield in (@$tags[$i])";
}
$sql_where1.=")";
} else {
$sql_tables .= "auth_word as m$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.tag+m$nb_table.subfieldid in(@$tags[$i])";
+ $sql_where1 .=" and m$nb_table.tagsubfield in(@$tags[$i])";
}
$sql_where1.=")";
$sql_where2 .= "m1.authid=m$nb_table.authid and ";
}
+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;
+ $sth = $dbh->prepare("select count(*) from marc_subfield_table where concat(tag,subfieldcode) in ($tags_using_authtype) and 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=?");
# the best solution for a modif is to delete / recreate the record.
my $record = AUTHgetauthority($dbh,$authid);
- $dbh->do("delete from auth_biblio where authid=$authid");
+ $dbh->do("delete from auth_header where authid=$authid");
$dbh->do("delete from auth_subfield_table where authid=$authid");
$dbh->do("delete from auth_word where authid=$authid");
# FIXME : delete or not in biblio tables (depending on $keep_biblio flag)
$sentence =~ s/(\.|\?|\:|\!|\'|,|\-|\"|\(|\)|\[|\]|\{|\})/ /g;
my @words = split / /,$sentence;
my $stopwords= C4::Context->stopwords;
- my $sth=$dbh->prepare("insert into auth_word (authid, tag, tagorder, subfieldid, subfieldorder, word, sndx_word)
- values (?,?,?,?,?,?,soundex(?))");
+ 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,$tag,$tagorder,$subfieldid,$subfieldorder,$word,$word);
+ $sth->execute($authid,$tag,$subfieldid,$tagorder,$subfieldorder,$word,$word);
if ($sth->err()) {
- warn "ERROR ==> insert into auth_word (authid, tag, tagorder, subfieldid, subfieldorder, word, sndx_word) values ($authid,$tag,$tagorder,$subfieldid,$subfieldorder,$word,soundex($word))\n";
+ 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 tag=? and tagorder=? and subfieldid=? and subfieldorder=?");
- $sth->execute($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 {
# $Id$
# $Log$
+# 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)
#
projects / koha.git / commitdiff