package C4::Koha;
# Copyright 2000-2002 Katipo Communications
+# Parts Copyright 2010 Nelsonville Public Library
#
# This file is part of Koha.
#
# 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
+# You should have received a copy of the GNU General Public License along
+# with Koha; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-# $Id$
use strict;
-require Exporter;
+#use warnings; FIXME - Bug 2505
use C4::Context;
use C4::Output;
-use vars qw($VERSION @ISA @EXPORT);
+use URI::Split qw(uri_split);
+use Memoize;
+use Business::ISBN;
+
+use vars qw($VERSION @ISA @EXPORT $DEBUG);
+
+BEGIN {
+ $VERSION = 3.01;
+ require Exporter;
+ @ISA = qw(Exporter);
+ @EXPORT = qw(
+ &slashifyDate
+ &DisplayISBN
+ &subfield_is_koha_internal_p
+ &GetPrinters &GetPrinter
+ &GetItemTypes &getitemtypeinfo
+ &GetCcodes
+ &GetSupportName &GetSupportList
+ &get_itemtypeinfos_of
+ &getframeworks &getframeworkinfo
+ &getauthtypes &getauthtype
+ &getallthemes
+ &getFacets
+ &displayServers
+ &getnbpages
+ &get_infos_of
+ &get_notforloan_label_of
+ &getitemtypeimagedir
+ &getitemtypeimagesrc
+ &getitemtypeimagelocation
+ &GetAuthorisedValues
+ &GetAuthorisedValueCategories
+ &GetKohaAuthorisedValues
+ &GetKohaAuthorisedValuesFromField
+ &GetAuthValCode
+ &GetNormalizedUPC
+ &GetNormalizedISBN
+ &GetNormalizedEAN
+ &GetNormalizedOCLCNumber
+ &xml_escape
+
+ $DEBUG
+ );
+ $DEBUG = 0;
+}
-$VERSION = do { my @v = '$Revision$' =~ /\d+/g; shift(@v) . "." . join( "_", map { sprintf "%03d", $_ } @v ); };
+# expensive functions
+memoize('GetAuthorisedValues');
=head1 NAME
=head1 SYNOPSIS
- use C4::Koha;
-
+use C4::Koha;
=head1 DESCRIPTION
=head1 FUNCTIONS
-=over 2
-
=cut
-@ISA = qw(Exporter);
-@EXPORT = qw(
- &slashifyDate
- &DisplayISBN
- &subfield_is_koha_internal_p
- &GetPrinters &GetPrinter
- &GetItemTypes &getitemtypeinfo
- &GetCcodes
- &GetAuthItemlost
- &GetAuthItembinding
- &get_itemtypeinfos_of
- &getframeworks &getframeworkinfo
- &getauthtypes &getauthtype
- &getallthemes
- &getFacets
- &displaySortby
- &displayIndexes
- &displaySubtypesLimit
- &displayLimitTypes
- &displayServers
- &getnbpages
- &getitemtypeimagesrcfromurl
- &get_infos_of
- &get_notforloan_label_of
- &getitemtypeimagedir
- &getitemtypeimagesrc
- &GetAuthorisedValues
- &FixEncoding
- &GetKohaAuthorisedValues
- &GetManagedTagSubfields
-
- $DEBUG
- );
-
-my $DEBUG = 0;
-
=head2 slashifyDate
$slash_date = &slashifyDate($dash_date);
=head2 DisplayISBN
-my $string = DisplayISBN( $isbn );
+ my $string = DisplayISBN( $isbn );
=cut
sub DisplayISBN {
my ($isbn) = @_;
+ if (length ($isbn)<13){
my $seg1;
if ( substr( $isbn, 0, 1 ) <= 7 ) {
$seg1 = substr( $isbn, 0, 1 );
my $seg2;
if ( substr( $x, 0, 2 ) <= 19 ) {
- # if(sTmp2 < 10) sTmp2 = "0" sTmp2;
+ # if(sTmp2 < 10) sTmp2 = "0" sTmp2;
$seg2 = substr( $x, 0, 2 );
}
elsif ( substr( $x, 0, 3 ) <= 699 ) {
$seg3 = substr( $seg3, 0, length($seg3) - 1 );
my $seg4 = substr( $x, -1, 1 );
return "$seg1-$seg2-$seg3-$seg4";
+ } else {
+ my $seg1;
+ $seg1 = substr( $isbn, 0, 3 );
+ my $seg2;
+ if ( substr( $isbn, 3, 1 ) <= 7 ) {
+ $seg2 = substr( $isbn, 3, 1 );
+ }
+ elsif ( substr( $isbn, 3, 2 ) <= 94 ) {
+ $seg2 = substr( $isbn, 3, 2 );
+ }
+ elsif ( substr( $isbn, 3, 3 ) <= 995 ) {
+ $seg2 = substr( $isbn, 3, 3 );
+ }
+ elsif ( substr( $isbn, 3, 4 ) <= 9989 ) {
+ $seg2 = substr( $isbn, 3, 4 );
+ }
+ else {
+ $seg2 = substr( $isbn, 3, 5 );
+ }
+ my $x = substr( $isbn, length($seg2) +3);
+ my $seg3;
+ if ( substr( $x, 0, 2 ) <= 19 ) {
+
+ # if(sTmp2 < 10) sTmp2 = "0" sTmp2;
+ $seg3 = substr( $x, 0, 2 );
+ }
+ elsif ( substr( $x, 0, 3 ) <= 699 ) {
+ $seg3 = substr( $x, 0, 3 );
+ }
+ elsif ( substr( $x, 0, 4 ) <= 8399 ) {
+ $seg3 = substr( $x, 0, 4 );
+ }
+ elsif ( substr( $x, 0, 5 ) <= 89999 ) {
+ $seg3 = substr( $x, 0, 5 );
+ }
+ elsif ( substr( $x, 0, 6 ) <= 9499999 ) {
+ $seg3 = substr( $x, 0, 6 );
+ }
+ else {
+ $seg3 = substr( $x, 0, 7 );
+ }
+ my $seg4 = substr( $x, length($seg3) );
+ $seg4 = substr( $seg4, 0, length($seg4) - 1 );
+ my $seg5 = substr( $x, -1, 1 );
+ return "$seg1-$seg2-$seg3-$seg4-$seg5";
+ }
}
# FIXME.. this should be moved to a MARC-specific module
return length $subfield != 1;
}
+=head2 GetSupportName
+
+ $itemtypename = &GetSupportName($codestring);
+
+Returns a string with the name of the itemtype.
+
+=cut
+
+sub GetSupportName{
+ my ($codestring)=@_;
+ return if (! $codestring);
+ my $resultstring;
+ my $advanced_search_types = C4::Context->preference("AdvancedSearchTypes");
+ if (!$advanced_search_types or $advanced_search_types eq 'itemtypes') {
+ my $query = qq|
+ SELECT description
+ FROM itemtypes
+ WHERE itemtype=?
+ order by description
+ |;
+ my $sth = C4::Context->dbh->prepare($query);
+ $sth->execute($codestring);
+ ($resultstring)=$sth->fetchrow;
+ return $resultstring;
+ } else {
+ my $sth =
+ C4::Context->dbh->prepare(
+ "SELECT lib FROM authorised_values WHERE category = ? AND authorised_value = ?"
+ );
+ $sth->execute( $advanced_search_types, $codestring );
+ my $data = $sth->fetchrow_hashref;
+ return $$data{'lib'};
+ }
+
+}
+=head2 GetSupportList
+
+ $itemtypes = &GetSupportList();
+
+Returns an array ref containing informations about Support (since itemtype is rather a circulation code when item-level-itypes is used).
+
+build a HTML select with the following code :
+
+=head3 in PERL SCRIPT
+
+ my $itemtypes = GetSupportList();
+ $template->param(itemtypeloop => $itemtypes);
+
+=head3 in TEMPLATE
+
+ <form action='<!-- TMPL_VAR name="script_name" -->' method=post>
+ <select name="itemtype">
+ <option value="">Default</option>
+ <!-- TMPL_LOOP name="itemtypeloop" -->
+ <option value="<!-- TMPL_VAR name="itemtype" -->" <!-- TMPL_IF name="selected" -->selected<!-- /TMPL_IF -->> <!--TMPL_IF Name="imageurl"--><img alt="<!-- TMPL_VAR name="description" -->" src="<!--TMPL_VAR Name="imageurl"-->><!--TMPL_ELSE-->"<!-- TMPL_VAR name="description" --><!--/TMPL_IF--></option>
+ <!-- /TMPL_LOOP -->
+ </select>
+ <input type=text name=searchfield value="<!-- TMPL_VAR name="searchfield" -->">
+ <input type="submit" value="OK" class="button">
+ </form>
+
+=cut
+
+sub GetSupportList{
+ my $advanced_search_types = C4::Context->preference("AdvancedSearchTypes");
+ if (!$advanced_search_types or $advanced_search_types eq 'itemtypes') {
+ my $query = qq|
+ SELECT *
+ FROM itemtypes
+ order by description
+ |;
+ my $sth = C4::Context->dbh->prepare($query);
+ $sth->execute;
+ return $sth->fetchall_arrayref({});
+ } else {
+ my $advsearchtypes = GetAuthorisedValues($advanced_search_types);
+ my @results= map {{itemtype=>$$_{authorised_value},description=>$$_{lib},imageurl=>$$_{imageurl}}} @$advsearchtypes;
+ return \@results;
+ }
+}
=head2 GetItemTypes
$itemtypes = &GetItemTypes();
=head3 in PERL SCRIPT
-my $itemtypes = GetItemTypes;
-my @itemtypesloop;
-foreach my $thisitemtype (sort keys %$itemtypes) {
- my $selected = 1 if $thisitemtype eq $itemtype;
- my %row =(value => $thisitemtype,
- selected => $selected,
- description => $itemtypes->{$thisitemtype}->{'description'},
- );
- push @itemtypesloop, \%row;
-}
-$template->param(itemtypeloop => \@itemtypesloop);
+ my $itemtypes = GetItemTypes;
+ my @itemtypesloop;
+ foreach my $thisitemtype (sort keys %$itemtypes) {
+ my $selected = 1 if $thisitemtype eq $itemtype;
+ my %row =(value => $thisitemtype,
+ selected => $selected,
+ description => $itemtypes->{$thisitemtype}->{'description'},
+ );
+ push @itemtypesloop, \%row;
+ }
+ $template->param(itemtypeloop => \@itemtypesloop);
=head3 in TEMPLATE
-<form action='<!-- TMPL_VAR name="script_name" -->' method=post>
- <select name="itemtype">
- <option value="">Default</option>
- <!-- TMPL_LOOP name="itemtypeloop" -->
- <option value="<!-- TMPL_VAR name="value" -->" <!-- TMPL_IF name="selected" -->selected<!-- /TMPL_IF -->><!-- TMPL_VAR name="description" --></option>
- <!-- /TMPL_LOOP -->
- </select>
- <input type=text name=searchfield value="<!-- TMPL_VAR name="searchfield" -->">
- <input type="submit" value="OK" class="button">
-</form>
-
+ <form action='<!-- TMPL_VAR name="script_name" -->' method=post>
+ <select name="itemtype">
+ <option value="">Default</option>
+ <!-- TMPL_LOOP name="itemtypeloop" -->
+ <option value="<!-- TMPL_VAR name="value" -->" <!-- TMPL_IF name="selected" -->selected<!-- /TMPL_IF -->><!-- TMPL_VAR name="description" --></option>
+ <!-- /TMPL_LOOP -->
+ </select>
+ <input type=text name=searchfield value="<!-- TMPL_VAR name="searchfield" -->">
+ <input type="submit" value="OK" class="button">
+ </form>
=cut
sub GetItemTypes {
- # returns a reference to a hash of references to branches...
+ # returns a reference to a hash of references to itemtypes...
my %itemtypes;
my $dbh = C4::Context->dbh;
my $query = qq|
sub get_itemtypeinfos_of {
my @itemtypes = @_;
- my $query = '
+ my $placeholders = join( ', ', map { '?' } @itemtypes );
+ my $query = <<"END_SQL";
SELECT itemtype,
description,
+ imageurl,
notforloan
FROM itemtypes
- WHERE itemtype IN (' . join( ',', map( { "'" . $_ . "'" } @itemtypes ) ) . ')
-';
+ WHERE itemtype IN ( $placeholders )
+END_SQL
- return get_infos_of( $query, 'itemtype' );
+ return get_infos_of( $query, 'itemtype', undef, \@itemtypes );
}
# this is temporary until we separate collection codes and item types
return ( $count, @results );
}
-=head2
-
-grab itemlost authorized values
-
-=cut
-
-sub GetAuthItemlost {
- my $itemlost = shift;
- my $count = 0;
- my @results;
- my $dbh = C4::Context->dbh;
- my $sth =
- $dbh->prepare(
- "SELECT * FROM authorised_values ORDER BY authorised_value");
- $sth->execute;
- while ( my $data = $sth->fetchrow_hashref ) {
- if ( $data->{category} eq "ITEMLOST" ) {
- $count++;
- if ( $itemlost eq $data->{'authorised_value'} ) {
- $data->{'selected'} = 1;
- }
- $results[$count] = $data;
-
- #warn "data: $data";
- }
- }
- $sth->finish;
- return ( $count, @results );
-}
-
-=head2 GetAuthItembinding
-
-grab itemlost authorized values
-
-=cut
-
-sub GetAuthItembinding {
- my $itembinding = shift;
- my $count = 0;
- my @results;
- my $dbh = C4::Context->dbh;
- my $sth =
- $dbh->prepare(
- "SELECT * FROM authorised_values ORDER BY authorised_value");
- $sth->execute;
- while ( my $data = $sth->fetchrow_hashref ) {
- if ( $data->{category} eq "BINDING" ) {
- $count++;
- if ( $itembinding eq $data->{'authorised_value'} ) {
- $data->{'selected'} = 1;
- }
- $results[$count] = $data;
-
- #warn "data: $data";
- }
- }
- $sth->finish;
- return ( $count, @results );
-}
-
=head2 getauthtypes
$authtypes = &getauthtypes();
=head3 in PERL SCRIPT
-my $authtypes = getauthtypes;
-my @authtypesloop;
-foreach my $thisauthtype (keys %$authtypes) {
- my $selected = 1 if $thisauthtype eq $authtype;
- my %row =(value => $thisauthtype,
+ my $authtypes = getauthtypes;
+ my @authtypesloop;
+ foreach my $thisauthtype (keys %$authtypes) {
+ my $selected = 1 if $thisauthtype eq $authtype;
+ my %row =(value => $thisauthtype,
selected => $selected,
authtypetext => $authtypes->{$thisauthtype}->{'authtypetext'},
);
- push @authtypesloop, \%row;
-}
-$template->param(itemtypeloop => \@itemtypesloop);
+ push @authtypesloop, \%row;
+ }
+ $template->param(itemtypeloop => \@itemtypesloop);
=head3 in TEMPLATE
-<form action='<!-- TMPL_VAR name="script_name" -->' method=post>
+ <form action='<!-- TMPL_VAR name="script_name" -->' method=post>
<select name="authtype">
<!-- TMPL_LOOP name="authtypeloop" -->
<option value="<!-- TMPL_VAR name="value" -->" <!-- TMPL_IF name="selected" -->selected<!-- /TMPL_IF -->><!-- TMPL_VAR name="authtypetext" --></option>
</select>
<input type=text name=searchfield value="<!-- TMPL_VAR name="searchfield" -->">
<input type="submit" value="OK" class="button">
-</form>
+ </form>
=cut
=head3 in PERL SCRIPT
-my $frameworks = frameworks();
-my @frameworkloop;
-foreach my $thisframework (keys %$frameworks) {
+ my $frameworks = frameworks();
+ my @frameworkloop;
+ foreach my $thisframework (keys %$frameworks) {
my $selected = 1 if $thisframework eq $frameworkcode;
my %row =(value => $thisframework,
selected => $selected,
description => $frameworks->{$thisframework}->{'frameworktext'},
);
push @frameworksloop, \%row;
-}
-$template->param(frameworkloop => \@frameworksloop);
+ }
+ $template->param(frameworkloop => \@frameworksloop);
=head3 in TEMPLATE
-<form action='<!-- TMPL_VAR name="script_name" -->' method=post>
+ <form action='<!-- TMPL_VAR name="script_name" -->' method=post>
<select name="frameworkcode">
<option value="">Default</option>
<!-- TMPL_LOOP name="frameworkloop" -->
</select>
<input type=text name=searchfield value="<!-- TMPL_VAR name="searchfield" -->">
<input type="submit" value="OK" class="button">
-</form>
-
+ </form>
=cut
$sth->execute($itemtype);
my $res = $sth->fetchrow_hashref;
- $res->{imageurl} = getitemtypeimagesrcfromurl( $res->{imageurl} );
+ $res->{imageurl} = getitemtypeimagelocation( 'intranet', $res->{imageurl} );
return $res;
}
-sub getitemtypeimagesrcfromurl {
- my ($imageurl) = @_;
+=head2 getitemtypeimagedir
- if ( defined $imageurl and $imageurl !~ m/^http/ ) {
- $imageurl = getitemtypeimagesrc() . '/' . $imageurl;
- }
+ my $directory = getitemtypeimagedir( 'opac' );
- return $imageurl;
-}
+pass in 'opac' or 'intranet'. Defaults to 'opac'.
+
+returns the full path to the appropriate directory containing images.
+
+=cut
sub getitemtypeimagedir {
- return C4::Context->opachtdocs . '/'
- . C4::Context->preference('template')
- . '/itemtypeimg';
+ my $src = shift || 'opac';
+ if ($src eq 'intranet') {
+ return C4::Context->config('intrahtdocs') . '/' .C4::Context->preference('template') . '/img/itemtypeimg';
+ } else {
+ return C4::Context->config('opachtdocs') . '/' . C4::Context->preference('template') . '/itemtypeimg';
+ }
}
sub getitemtypeimagesrc {
- return '/opac-tmpl' . '/'
- . C4::Context->preference('template')
- . '/itemtypeimg';
+ my $src = shift || 'opac';
+ if ($src eq 'intranet') {
+ return '/intranet-tmpl' . '/' . C4::Context->preference('template') . '/img/itemtypeimg';
+ } else {
+ return '/opac-tmpl' . '/' . C4::Context->preference('template') . '/itemtypeimg';
+ }
+}
+
+sub getitemtypeimagelocation($$) {
+ my ( $src, $image ) = @_;
+
+ return '' if ( !$image );
+
+ my $scheme = ( uri_split( $image ) )[0];
+
+ return $image if ( $scheme );
+
+ return getitemtypeimagesrc( $src ) . '/' . $image;
+}
+
+=head3 _getImagesFromDirectory
+
+Find all of the image files in a directory in the filesystem
+
+parameters: a directory name
+
+returns: a list of images in that directory.
+
+Notes: this does not traverse into subdirectories. See
+_getSubdirectoryNames for help with that.
+Images are assumed to be files with .gif or .png file extensions.
+The image names returned do not have the directory name on them.
+
+=cut
+
+sub _getImagesFromDirectory {
+ my $directoryname = shift;
+ return unless defined $directoryname;
+ return unless -d $directoryname;
+
+ if ( opendir ( my $dh, $directoryname ) ) {
+ my @images = grep { /\.(gif|png)$/i } readdir( $dh );
+ closedir $dh;
+ @images = sort(@images);
+ return @images;
+ } else {
+ warn "unable to opendir $directoryname: $!";
+ return;
+ }
+}
+
+=head3 _getSubdirectoryNames
+
+Find all of the directories in a directory in the filesystem
+
+parameters: a directory name
+
+returns: a list of subdirectories in that directory.
+
+Notes: this does not traverse into subdirectories. Only the first
+level of subdirectories are returned.
+The directory names returned don't have the parent directory name on them.
+
+=cut
+
+sub _getSubdirectoryNames {
+ my $directoryname = shift;
+ return unless defined $directoryname;
+ return unless -d $directoryname;
+
+ if ( opendir ( my $dh, $directoryname ) ) {
+ my @directories = grep { -d File::Spec->catfile( $directoryname, $_ ) && ! ( /^\./ ) } readdir( $dh );
+ closedir $dh;
+ return @directories;
+ } else {
+ warn "unable to opendir $directoryname: $!";
+ return;
+ }
+}
+
+=head3 getImageSets
+
+returns: a listref of hashrefs. Each hash represents another collection of images.
+
+ { imagesetname => 'npl', # the name of the image set (npl is the original one)
+ images => listref of image hashrefs
+ }
+
+each image is represented by a hashref like this:
+
+ { KohaImage => 'npl/image.gif',
+ StaffImageUrl => '/intranet-tmpl/prog/img/itemtypeimg/npl/image.gif',
+ OpacImageURL => '/opac-tmpl/prog/itemtypeimg/npl/image.gif'
+ checked => 0 or 1: was this the image passed to this method?
+ Note: I'd like to remove this somehow.
+ }
+
+=cut
+
+sub getImageSets {
+ my %params = @_;
+ my $checked = $params{'checked'} || '';
+
+ my $paths = { staff => { filesystem => getitemtypeimagedir('intranet'),
+ url => getitemtypeimagesrc('intranet'),
+ },
+ opac => { filesystem => getitemtypeimagedir('opac'),
+ url => getitemtypeimagesrc('opac'),
+ }
+ };
+
+ my @imagesets = (); # list of hasrefs of image set data to pass to template
+ my @subdirectories = _getSubdirectoryNames( $paths->{'staff'}{'filesystem'} );
+
+ foreach my $imagesubdir ( @subdirectories ) {
+ my @imagelist = (); # hashrefs of image info
+ my @imagenames = _getImagesFromDirectory( File::Spec->catfile( $paths->{'staff'}{'filesystem'}, $imagesubdir ) );
+ my $imagesetactive = 0;
+ foreach my $thisimage ( @imagenames ) {
+ push( @imagelist,
+ { KohaImage => "$imagesubdir/$thisimage",
+ StaffImageUrl => join( '/', $paths->{'staff'}{'url'}, $imagesubdir, $thisimage ),
+ OpacImageUrl => join( '/', $paths->{'opac'}{'url'}, $imagesubdir, $thisimage ),
+ checked => "$imagesubdir/$thisimage" eq $checked ? 1 : 0,
+ }
+ );
+ $imagesetactive = 1 if "$imagesubdir/$thisimage" eq $checked;
+ }
+ push @imagesets, { imagesetname => $imagesubdir,
+ imagesetactive => $imagesetactive,
+ images => \@imagelist };
+
+ }
+ return \@imagesets;
}
=head2 GetPrinters
=head2 GetPrinter
-$printer = GetPrinter( $query, $printers );
+ $printer = GetPrinter( $query, $printers );
=cut
return $printer;
}
-=item getnbpages
+=head2 getnbpages
Returns the number of pages to display in a pagination bar, given the number
of items and the number of items per page.
return int( ( $nb_items - 1 ) / $nb_items_per_page ) + 1;
}
-=item getallthemes
+=head2 getallthemes
(@themes) = &getallthemes('opac');
(@themes) = &getallthemes('intranet');
tags => ['225'],
subfield => 'a',
},
- {
+ ];
+
+ my $library_facet;
+
+ $library_facet = {
link_value => 'branch',
- label_value => 'Branches',
+ label_value => 'Libraries',
tags => [ '995', ],
subfield => 'b',
expanded => '1',
- },
- ];
+ };
+ push @$facets, $library_facet unless C4::Context->preference("singleBranchMode");
}
else {
$facets = [
tags => [ '440', '490', ],
subfield => 'a',
},
- {
+ ];
+ my $library_facet;
+ $library_facet = {
link_value => 'branch',
- label_value => 'Branches',
+ label_value => 'Libraries',
tags => [ '952', ],
subfield => 'b',
expanded => '1',
- },
- ];
+ };
+ push @$facets, $library_facet unless C4::Context->preference("singleBranchMode");
}
return $facets;
}
=head2 get_infos_of
-Return a href where a key is associated to a href. You give a query, the
-name of the key among the fields returned by the query. If you also give as
-third argument the name of the value, the function returns a href of scalar.
+Return a href where a key is associated to a href. You give a query,
+the name of the key among the fields returned by the query. If you
+also give as third argument the name of the value, the function
+returns a href of scalar. The optional 4th argument is an arrayref of
+items passed to the C<execute()> call. It is designed to bind
+parameters to any placeholders in your SQL.
my $query = '
SELECT itemnumber,
=cut
sub get_infos_of {
- my ( $query, $key_name, $value_name ) = @_;
+ my ( $query, $key_name, $value_name, $bind_params ) = @_;
my $dbh = C4::Context->dbh;
my $sth = $dbh->prepare($query);
- $sth->execute();
+ $sth->execute( @$bind_params );
my %infos_of;
while ( my $row = $sth->fetchrow_hashref ) {
=cut
+# FIXME - why not use GetAuthorisedValues ??
+#
sub get_notforloan_label_of {
my $dbh = C4::Context->dbh;
return \%notforloan_label_of;
}
-sub displaySortby {
- my ($sort_by) = @_;
- $sort_by =~ s/</\</;
- $sort_by =~ s/>/\>/;
- my $sort_by_loop = [
- { value => "1=9523 >i", label => "Popularity (Most to Least)" },
- { value => "1=9523 <i", label => "Popularity (Least to Most)" },
- { value => "1=1003 <i", label => "Author (A-Z)" },
- { value => "1=1003 >i", label => "Author (Z-A)" },
- {
- value => "1=20 <i",
- label => "Call Number (Non-fiction 0-9 to Fiction A-Z)"
- },
- {
- value => "1=20 >i",
- label => "Call Number (Fiction Z-A to Non-fiction 9-0)"
- },
- { value => "1=31 >i", label => "Dates" },
- {
- value => "1=31 >i",
- label =>
- " Publication/Copyright Date: Newest to Oldest"
- },
- {
- value => "1=31 <i",
- label =>
- " Publication/Copyright Date: Oldest to Newest"
- },
- {
- value => "1=32 >i",
- label => " Acquisition Date: Newest to Oldest"
- },
- {
- value => "1=32 <i",
- label => " Acquisition Date: Oldest to Newest"
- },
- { value => "1=4 <i", label => "Title (A-Z)" },
- { value => "1=4 >i", label => "Title (Z-A)" },
- ];
- for my $hash (@$sort_by_loop) {
-
- #warn "sort by: $sort_by ... hash:".$hash->{value};
- if ($sort_by && $hash->{value} eq $sort_by ) {
- $hash->{selected} = "selected";
- }
- }
- return $sort_by_loop;
+=head2 displayServers
-}
+ my $servers = displayServers();
+ my $servers = displayServers( $position );
+ my $servers = displayServers( $position, $type );
-sub displayIndexes {
- my $indexes = [
- { value => '', label => 'Keyword' },
- { value => 'au', label => 'Author' },
- {
- value => 'au,phr',
- label => ' Author Phrase'
- },
- { value => 'cpn', label => ' Corporate Name' },
- { value => 'cfn', label => ' Conference Name' },
- {
- value => 'cpn,phr',
- label => ' Corporate Name Phrase'
- },
- {
- value => 'cfn,phr',
- label => ' Conference Name Phrase'
- },
- { value => 'pn', label => ' Personal Name' },
- {
- value => 'pn,phr',
- label => ' Personal Name Phrase'
- },
- { value => 'ln', label => 'Language' },
-
- # { value => 'mt', label => 'Material Type' },
- # { value => 'mt,phr', label => 'Material Type Phrase' },
- # { value => 'mc', label => 'Musical Composition' },
- # { value => 'mc,phr', label => 'Musical Composition Phrase' },
-
- { value => 'nt', label => 'Notes/Comments' },
- { value => 'pb', label => 'Publisher' },
- { value => 'pl', label => 'Publisher Location' },
- { value => 'sn', label => 'Standard Number' },
- { value => 'nb', label => ' ISBN' },
- { value => 'ns', label => ' ISSN' },
- { value => 'lcn', label => ' Call Number' },
- { value => 'su', label => 'Subject' },
- {
- value => 'su,phr',
- label => ' Subject Phrase'
- },
-
-# { value => 'de', label => ' Descriptor' },
-# { value => 'ge', label => ' Genre/Form' },
-# { value => 'gc', label => ' Geographic Coverage' },
-
-# { value => 'nc', label => ' Named Corporation and Conference' },
-# { value => 'na', label => ' Named Person' },
-
- { value => 'ti', label => 'Title' },
- { value => 'ti,phr', label => ' Title Phrase' },
- { value => 'se', label => ' Series Title' },
- ];
- return $indexes;
-}
+displayServers returns a listref of hashrefs, each containing
+information about available z3950 servers. Each hashref has a format
+like:
-sub displaySubtypesLimit {
- my $outer_subtype_limits_loop = [
-
- { # in MARC21, aud codes are stored in 008/22 (Target audience)
- name => "limit",
- inner_subtype_limits_loop => [
- {
- value => '',
- label => 'Any Audience',
- selected => "selected"
- },
- { value => 'aud:a', label => 'Easy', },
- { value => 'aud:c', label => 'Juvenile', },
- { value => 'aud:d', label => 'Young Adult', },
- { value => 'aud:e', label => 'Adult', },
-
- ],
- },
- { # in MARC21, fic is in 008/33, bio in 008/34, mus in LDR/06
- name => "limit",
- inner_subtype_limits_loop => [
- { value => '', label => 'Any Content', selected => "selected" },
- { value => 'fic:1', label => 'Fiction', },
- { value => 'fic:0', label => 'Non Fiction', },
- { value => 'bio:b', label => 'Biography', },
- { value => 'mus:j', label => 'Musical recording', },
- { value => 'mus:i', label => 'Non-musical recording', },
-
- ],
- },
- { # MARC21, these are codes stored in 007/00-01
- name => "limit",
- inner_subtype_limits_loop => [
- { value => '', label => 'Any Format', selected => "selected" },
- { value => 'l-format:ta', label => 'Regular print', },
- { value => 'l-format:tb', label => 'Large print', },
- { value => 'l-format:fk', label => 'Braille', },
- { value => '', label => '-----------', },
- { value => 'l-format:sd', label => 'CD audio', },
- { value => 'l-format:ss', label => 'Cassette recording', },
- {
- value => 'l-format:vf',
- label => 'VHS tape / Videocassette',
- },
- { value => 'l-format:vd', label => 'DVD video / Videodisc', },
- { value => 'l-format:co', label => 'CD Software', },
- { value => 'l-format:cr', label => 'Website', },
-
- ],
- },
- { # in MARC21, these are codes in 008/24-28
- name => "limit",
- inner_subtype_limits_loop => [
- { value => '', label => 'Additional Content Types', },
- { value => 'ctype:a', label => 'Abstracts/summaries', },
- { value => 'ctype:b', label => 'Bibliographies', },
- { value => 'ctype:c', label => 'Catalogs', },
- { value => 'ctype:d', label => 'Dictionaries', },
- { value => 'ctype:e', label => 'Encyclopedias ', },
- { value => 'ctype:f', label => 'Handbooks', },
- { value => 'ctype:g', label => 'Legal articles', },
- { value => 'ctype:i', label => 'Indexes', },
- { value => 'ctype:j', label => 'Patent document', },
- { value => 'ctype:k', label => 'Discographies', },
- { value => 'ctype:l', label => 'Legislation', },
- { value => 'ctype:m', label => 'Theses', },
- { value => 'ctype:n', label => 'Surveys', },
- { value => 'ctype:o', label => 'Reviews', },
- { value => 'ctype:p', label => 'Programmed texts', },
- { value => 'ctype:q', label => 'Filmographies', },
- { value => 'ctype:r', label => 'Directories', },
- { value => 'ctype:s', label => 'Statistics', },
- { value => 'ctype:t', label => 'Technical reports', },
- { value => 'ctype:v', label => 'Legal cases and case notes', },
- { value => 'ctype:w', label => 'Law reports and digests', },
- { value => 'ctype:z', label => 'Treaties ', },
- ],
- },
- ];
- return $outer_subtype_limits_loop;
-}
+ {
+ 'checked' => 'checked',
+ 'encoding' => 'MARC-8'
+ 'icon' => undef,
+ 'id' => 'LIBRARY OF CONGRESS',
+ 'label' => '',
+ 'name' => 'server',
+ 'opensearch' => '',
+ 'value' => 'z3950.loc.gov:7090/',
+ 'zed' => 1,
+ },
-sub displayLimitTypes {
- my $outer_limit_types_loop = [
-
- {
- inner_limit_types_loop => [
- {
- label => "Books",
- id => "mc-books",
- name => "limit",
- value => "(mc-collection:AF or mc-collection:MYS or mc-collection:SCI or mc-collection:NF or mc-collection:YA or mc-collection:BIO or mc-collection:LP or mc-collection:LPNF)",
- icon => "search-books.gif",
- title =>
-"Books, Pamphlets, Technical reports, Manuscripts, Legal papers, Theses and dissertations",
- },
-
- {
- label => "Movies",
- id => "mc-movies",
- name => "limit",
- value => "(mc-collection:DVD or mc-collection:AV or mc-collection:AVJ or mc-collection:AVJN or mc-collection:AVJNF or mc-collection:AVNF)",
- icon => "search-movies.gif",
- title =>
-"Motion pictures, Videorecordings, Filmstrips, Slides, Transparencies, Photos, Cards, Charts, Drawings",
- },
-
- {
- label => "Music",
- id => "mc-music",
- name => "limit",
- value => "(mc-collection:CDM)",
- icon => "search-music.gif",
- title => "Spoken, Books on CD and Cassette",
- },
- ],
- },
- {
- inner_limit_types_loop => [
- {
- label => "Audio Books",
- id => "mc-audio-books",
- name => "limit",
- value => "(mc-collection:AB or mc-collection:AC or mc-collection:JAC or mc-collection:YAC)",
- icon => "search-audio-books.gif",
- title => "Spoken, Books on CD and Cassette",
- },
-
- {
- label => "Local History Materials",
- id => "mc-local-history",
- name => "limit",
- value => "mc-collection:LH",
- icon => "Local history.gif",
- title => "Local History Materials",
- },
-
- {label => "Large Print",
- id => "mc-large-print",
- name => "limit",
- value => "(mc-collection:LP or mc-collection:LPNF)",
- icon => "search-large-print.gif ",
- title => "Large Print",},
- ],
- },
-{ inner_limit_types_loop => [
- {label => "Kids",
- id => "mc-kids",
- name => "limit",
- value => "(mc-collection:EASY or mc-collection:JNF or mc-collection:JF or mc-collection:JREF or mc-collection:JB)",
- icon => "search-kids.gif",
- title => "Music",},
-
- {label => "Software/Internet",
- id => "mc-sofware-web",
- name => "limit",
- value => "(mc-collection:CDR)",
- icon => "search-software-web.gif",
- title => "Kits",},
-
- {label => "Reference",
- id => "mc-reference",
- name => "limit",
- value => "mc-collection:REF",
- icon => "search-reference.gif",
- title => "Reference",},
-
- ],
- },
-
- ];
- return $outer_limit_types_loop;
-}
+=cut
sub displayServers {
my ( $position, $type ) = @_;
- my $dbh = C4::Context->dbh;
- my $strsth = "SELECT * FROM z3950servers where 1";
- $strsth .= " AND position=\"$position\"" if ($position);
- $strsth .= " AND type=\"$type\"" if ($type);
+ my $dbh = C4::Context->dbh;
+
+ my $strsth = 'SELECT * FROM z3950servers';
+ my @where_clauses;
+ my @bind_params;
+
+ if ($position) {
+ push @bind_params, $position;
+ push @where_clauses, ' position = ? ';
+ }
+
+ if ($type) {
+ push @bind_params, $type;
+ push @where_clauses, ' type = ? ';
+ }
+
+ # reassemble where clause from where clause pieces
+ if (@where_clauses) {
+ $strsth .= ' WHERE ' . join( ' AND ', @where_clauses );
+ }
+
my $rq = $dbh->prepare($strsth);
- $rq->execute;
+ $rq->execute(@bind_params);
my @primaryserverloop;
while ( my $data = $rq->fetchrow_hashref ) {
- my %cell;
- $cell{label} = $data->{'description'};
- $cell{id} = $data->{'name'};
- $cell{value} =
- $data->{host}
- . ( $data->{port} ? ":" . $data->{port} : "" ) . "/"
- . $data->{database}
- if ( $data->{host} );
- $cell{checked} = $data->{checked};
push @primaryserverloop,
- {
- label => $data->{description},
- id => $data->{name},
- name => "server",
- value => $data->{host} . ":"
- . $data->{port} . "/"
- . $data->{database},
- checked => "checked",
- icon => $data->{icon},
+ { label => $data->{description},
+ id => $data->{name},
+ name => "server",
+ value => $data->{host} . ":" . $data->{port} . "/" . $data->{database},
+ encoding => ( $data->{encoding} ? $data->{encoding} : "iso-5426" ),
+ checked => "checked",
+ icon => $data->{icon},
zed => $data->{type} eq 'zed',
opensearch => $data->{type} eq 'opensearch'
};
return \@primaryserverloop;
}
-sub displaySecondaryServers {
-
-# my $secondary_servers_loop = [
-# { inner_sup_servers_loop => [
-# {label => "Google", id=>"GOOG", value=>"google",icon => "google.ico",opensearch => "1"},
-# {label => "Yahoo", id=>"YAH", value=>"yahoo", icon =>"yahoo.ico", zed => "1"},
-# {label => "Worldcat", id=>"WCT", value=>"worldcat", icon => "worldcat.gif", zed => "1"},
-# {label => "Library of Congress", id=>"LOC", name=> "server", value=>"z3950.loc.gov:7090/Voyager", icon =>"loc.ico", zed => "1"},
-# ],
-# },
-# ];
- return; #$secondary_servers_loop;
+=head2 GetAuthValCode
+
+ $authvalcode = GetAuthValCode($kohafield,$frameworkcode);
+
+=cut
+
+sub GetAuthValCode {
+ my ($kohafield,$fwcode) = @_;
+ my $dbh = C4::Context->dbh;
+ $fwcode='' unless $fwcode;
+ my $sth = $dbh->prepare('select authorised_value from marc_subfield_structure where kohafield=? and frameworkcode=?');
+ $sth->execute($kohafield,$fwcode);
+ my ($authvalcode) = $sth->fetchrow_array;
+ return $authvalcode;
+}
+
+=head2 GetAuthValCodeFromField
+
+ $authvalcode = GetAuthValCodeFromField($field,$subfield,$frameworkcode);
+
+C<$subfield> can be undefined
+
+=cut
+
+sub GetAuthValCodeFromField {
+ my ($field,$subfield,$fwcode) = @_;
+ my $dbh = C4::Context->dbh;
+ $fwcode='' unless $fwcode;
+ my $sth;
+ if (defined $subfield) {
+ $sth = $dbh->prepare('select authorised_value from marc_subfield_structure where tagfield=? and tagsubfield=? and frameworkcode=?');
+ $sth->execute($field,$subfield,$fwcode);
+ } else {
+ $sth = $dbh->prepare('select authorised_value from marc_tag_structure where tagfield=? and frameworkcode=?');
+ $sth->execute($field,$fwcode);
+ }
+ my ($authvalcode) = $sth->fetchrow_array;
+ return $authvalcode;
}
=head2 GetAuthorisedValues
-$authvalues = GetAuthorisedValues($category);
+ $authvalues = GetAuthorisedValues([$category], [$selected]);
-this function get all authorised values from 'authosied_value' table into a reference to array which
-each value containt an hashref.
+This function returns all authorised values from the'authorised_value' table in a reference to array of hashrefs.
-Set C<$category> on input args if you want to limits your query to this one. This params is not mandatory.
+C<$category> returns authorised values for just one category (optional).
+
+C<$opac> If set to a true value, displays OPAC descriptions rather than normal ones when they exist.
=cut
sub GetAuthorisedValues {
- my $category = shift;
+ my ($category,$selected,$opac) = @_;
+ my @results;
my $dbh = C4::Context->dbh;
my $query = "SELECT * FROM authorised_values";
$query .= " WHERE category = '" . $category . "'" if $category;
-
+ $query .= " ORDER BY category, lib, lib_opac";
my $sth = $dbh->prepare($query);
$sth->execute;
- my $data = $sth->fetchall_arrayref({});
- return $data;
+ while (my $data=$sth->fetchrow_hashref) {
+ if ($selected && $selected eq $data->{'authorised_value'} ) {
+ $data->{'selected'} = 1;
+ }
+ if ($opac && $data->{'lib_opac'}) {
+ $data->{'lib'} = $data->{'lib_opac'};
+ }
+ push @results, $data;
+ }
+ #my $data = $sth->fetchall_arrayref({});
+ return \@results; #$data;
}
-=item fixEncoding
+=head2 GetAuthorisedValueCategories
- $marcrecord = &fixEncoding($marcblob);
+ $auth_categories = GetAuthorisedValueCategories();
-Returns a well encoded marcrecord.
+Return an arrayref of all of the available authorised
+value categories.
=cut
-sub FixEncoding {
- my $marc=shift;
- my $record = MARC::Record->new_from_usmarc($marc);
- if (C4::Context->preference("MARCFLAVOUR") eq "UNIMARC"){
- use Encode::Guess;
- my $targetcharset="utf8" if (C4::Context->preference("TemplateEncoding") eq "utf-8");
- $targetcharset="latin1" if (C4::Context->preference("TemplateEncoding") eq "iso-8859-1");
- my $decoder = guess_encoding($marc, qw/utf8 latin1/);
-# die $decoder unless ref($decoder);
- if (ref($decoder)) {
- my $newRecord=MARC::Record->new();
- foreach my $field ($record->fields()){
- if ($field->tag()<'010'){
- $newRecord->insert_grouped_field($field);
- } else {
- my $newField;
- my $createdfield=0;
- foreach my $subfield ($field->subfields()){
- if ($createdfield){
- if (($newField->tag eq '100')) {
- substr($subfield->[1],26,2,"0103") if ($targetcharset eq "latin1");
- substr($subfield->[1],26,4,"5050") if ($targetcharset eq "utf8");
- }
- map {C4::Biblio::char_decode($_,"UNIMARC")} @$subfield;
- $newField->add_subfields($subfield->[0]=>$subfield->[1]);
- } else {
- map {C4::Biblio::char_decode($_,"UNIMARC")} @$subfield;
- $newField=MARC::Field->new($field->tag(),$field->indicator(1),$field->indicator(2),$subfield->[0]=>$subfield->[1]);
- $createdfield=1;
- }
- }
- $newRecord->insert_grouped_field($newField);
- }
- }
- # warn $newRecord->as_formatted();
- return $newRecord;
- } else {
- return $record;
+
+sub GetAuthorisedValueCategories {
+ my $dbh = C4::Context->dbh;
+ my $sth = $dbh->prepare("SELECT DISTINCT category FROM authorised_values ORDER BY category");
+ $sth->execute;
+ my @results;
+ while (my $category = $sth->fetchrow_array) {
+ push @results, $category;
}
- } else {
- return $record;
- }
+ return \@results;
}
=head2 GetKohaAuthorisedValues
-
- Takes $dbh , $kohafield as parameters.
- returns hashref of authvalCode => liblibrarian
- or undef if no authvals defined for kohafield.
+
+Takes $kohafield, $fwcode as parameters.
+
+If $opac parameter is set to a true value, displays OPAC descriptions rather than normal ones when they exist.
+
+Returns hashref of Code => description
+
+Returns undef if no authorised value category is defined for the kohafield.
=cut
sub GetKohaAuthorisedValues {
- my ($kohafield) = @_;
+ my ($kohafield,$fwcode,$opac) = @_;
+ $fwcode='' unless $fwcode;
my %values;
my $dbh = C4::Context->dbh;
- my $sthnflstatus = $dbh->prepare('select authorised_value from marc_subfield_structure where kohafield=?');
- $sthnflstatus->execute($kohafield);
- my $authorised_valuecode = $sthnflstatus->fetchrow;
- if ($authorised_valuecode) {
- $sthnflstatus = $dbh->prepare("select authorised_value, lib from authorised_values where category=? ");
- $sthnflstatus->execute($authorised_valuecode);
- while ( my ($val, $lib) = $sthnflstatus->fetchrow_array ) {
- $values{$val}= $lib;
- }
+ my $avcode = GetAuthValCode($kohafield,$fwcode);
+ if ($avcode) {
+ my $sth = $dbh->prepare("select authorised_value, lib, lib_opac from authorised_values where category=? ");
+ $sth->execute($avcode);
+ while ( my ($val, $lib, $lib_opac) = $sth->fetchrow_array ) {
+ $values{$val} = ($opac && $lib_opac) ? $lib_opac : $lib;
+ }
+ return \%values;
+ } else {
+ return undef;
}
- return \%values;
}
-=head2 GetManagedTagSubfields
+=head2 GetKohaAuthorisedValuesFromField
+
+Takes $field, $subfield, $fwcode as parameters.
-=over 4
+If $opac parameter is set to a true value, displays OPAC descriptions rather than normal ones when they exist.
+$subfield can be undefined
+
+Returns hashref of Code => description
+
+Returns undef if no authorised value category is defined for the given field and subfield
+
+=cut
-$res = GetManagedTagSubfields();
+sub GetKohaAuthorisedValuesFromField {
+ my ($field, $subfield, $fwcode,$opac) = @_;
+ $fwcode='' unless $fwcode;
+ my %values;
+ my $dbh = C4::Context->dbh;
+ my $avcode = GetAuthValCodeFromField($field, $subfield, $fwcode);
+ if ($avcode) {
+ my $sth = $dbh->prepare("select authorised_value, lib, lib_opac from authorised_values where category=? ");
+ $sth->execute($avcode);
+ while ( my ($val, $lib, $lib_opac) = $sth->fetchrow_array ) {
+ $values{$val} = ($opac && $lib_opac) ? $lib_opac : $lib;
+ }
+ return \%values;
+ } else {
+ return undef;
+ }
+}
-Returns a reference to a big hash of hash, with the Marc structure fro the given frameworkcode
-$forlibrarian :if set to 1, the MARC descriptions are the librarians ones, otherwise it's the public (OPAC) ones
-$frameworkcode : the framework code to read
+=head2 xml_escape
-=back
+ my $escaped_string = C4::Koha::xml_escape($string);
-=back
+Convert &, <, >, ', and " in a string to XML entities
=cut
-sub GetManagedTagSubfields{
- my $dbh=C4::Context->dbh;
- my $rq=$dbh->prepare(qq|
-SELECT
- DISTINCT CONCAT( marc_subfield_structure.tagfield, tagsubfield ) AS tagsubfield,
- marc_subfield_structure.liblibrarian as subfielddesc,
- marc_tag_structure.liblibrarian as tagdesc
-FROM marc_subfield_structure
- LEFT JOIN marc_tag_structure
- ON marc_tag_structure.tagfield = marc_subfield_structure.tagfield
- AND marc_tag_structure.frameworkcode = marc_subfield_structure.frameworkcode
-WHERE marc_subfield_structure.tab>=0
-ORDER BY tagsubfield|);
- $rq->execute;
- my $data=$rq->fetchall_arrayref({});
- return $data;
+sub xml_escape {
+ my $str = shift;
+ return '' unless defined $str;
+ $str =~ s/&/&/g;
+ $str =~ s/</</g;
+ $str =~ s/>/>/g;
+ $str =~ s/'/'/g;
+ $str =~ s/"/"/g;
+ return $str;
+}
+
+=head2 display_marc_indicators
+
+ my $display_form = C4::Koha::display_marc_indicators($field);
+
+C<$field> is a MARC::Field object
+
+Generate a display form of the indicators of a variable
+MARC field, replacing any blanks with '#'.
+
+=cut
+
+sub display_marc_indicators {
+ my $field = shift;
+ my $indicators = '';
+ if ($field->tag() >= 10) {
+ $indicators = $field->indicator(1) . $field->indicator(2);
+ $indicators =~ s/ /#/g;
+ }
+ return $indicators;
+}
+
+sub GetNormalizedUPC {
+ my ($record,$marcflavour) = @_;
+ my (@fields,$upc);
+
+ if ($marcflavour eq 'MARC21') {
+ @fields = $record->field('024');
+ foreach my $field (@fields) {
+ my $indicator = $field->indicator(1);
+ my $upc = _normalize_match_point($field->subfield('a'));
+ if ($indicator == 1 and $upc ne '') {
+ return $upc;
+ }
+ }
+ }
+ else { # assume unimarc if not marc21
+ @fields = $record->field('072');
+ foreach my $field (@fields) {
+ my $upc = _normalize_match_point($field->subfield('a'));
+ if ($upc ne '') {
+ return $upc;
+ }
+ }
+ }
+}
+
+# Normalizes and returns the first valid ISBN found in the record
+# ISBN13 are converted into ISBN10. This is required to get Amazon cover book.
+sub GetNormalizedISBN {
+ my ($isbn,$record,$marcflavour) = @_;
+ my @fields;
+ if ($isbn) {
+ # Koha attempts to store multiple ISBNs in biblioitems.isbn, separated by " | "
+ # anything after " | " should be removed, along with the delimiter
+ $isbn =~ s/(.*)( \| )(.*)/$1/;
+ return _isbn_cleanup($isbn);
+ }
+ return undef unless $record;
+
+ if ($marcflavour eq 'MARC21') {
+ @fields = $record->field('020');
+ foreach my $field (@fields) {
+ $isbn = $field->subfield('a');
+ if ($isbn) {
+ return _isbn_cleanup($isbn);
+ } else {
+ return undef;
+ }
+ }
+ }
+ else { # assume unimarc if not marc21
+ @fields = $record->field('010');
+ foreach my $field (@fields) {
+ my $isbn = $field->subfield('a');
+ if ($isbn) {
+ return _isbn_cleanup($isbn);
+ } else {
+ return undef;
+ }
+ }
+ }
+
+}
+
+sub GetNormalizedEAN {
+ my ($record,$marcflavour) = @_;
+ my (@fields,$ean);
+
+ if ($marcflavour eq 'MARC21') {
+ @fields = $record->field('024');
+ foreach my $field (@fields) {
+ my $indicator = $field->indicator(1);
+ $ean = _normalize_match_point($field->subfield('a'));
+ if ($indicator == 3 and $ean ne '') {
+ return $ean;
+ }
+ }
+ }
+ else { # assume unimarc if not marc21
+ @fields = $record->field('073');
+ foreach my $field (@fields) {
+ $ean = _normalize_match_point($field->subfield('a'));
+ if ($ean ne '') {
+ return $ean;
+ }
+ }
+ }
+}
+sub GetNormalizedOCLCNumber {
+ my ($record,$marcflavour) = @_;
+ my (@fields,$oclc);
+
+ if ($marcflavour eq 'MARC21') {
+ @fields = $record->field('035');
+ foreach my $field (@fields) {
+ $oclc = $field->subfield('a');
+ if ($oclc =~ /OCoLC/) {
+ $oclc =~ s/\(OCoLC\)//;
+ return $oclc;
+ } else {
+ return undef;
+ }
+ }
+ }
+ else { # TODO: add UNIMARC fields
+ }
+}
+
+sub _normalize_match_point {
+ my $match_point = shift;
+ (my $normalized_match_point) = $match_point =~ /([\d-]*[X]*)/;
+ $normalized_match_point =~ s/-//g;
+
+ return $normalized_match_point;
+}
+
+sub _isbn_cleanup ($) {
+ my $isbn = Business::ISBN->new( shift );
+ return undef unless $isbn;
+ $isbn = $isbn->as_isbn10 if $isbn->type eq 'ISBN13';
+ return undef unless $isbn;
+ $isbn = $isbn->as_string;
+ $isbn =~ s/-//g;
+ return $isbn;
}
1;
projects / koha.git / blobdiff