--- /dev/null
+package C4::ClassSortRoutine;
+
+# Copyright (C) 2007 LibLime
+#
+# 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 Class::Factory::Util;
+use C4::Context;
+use C4::Koha;
+
+use vars qw($VERSION @ISA @EXPORT @EXPORT_OK %EXPORT_TAGS);
+
+# set the version for version checking
+$VERSION = 3.00;
+
+=head1 NAME
+
+C4::ClassSortRoutine - base object for creation of classification sorting
+ key generation routines
+
+=head1 SYNOPSIS
+
+use C4::ClassSortRoutine;
+
+=head1 FUNCTIONS
+
+=cut
+
+@ISA = qw(Exporter);
+@EXPORT = qw(
+ &GetSortRoutineNames
+ &GetClassSortKey
+);
+
+# intialization code
+my %loaded_routines = ();
+my @sort_routines = GetSortRoutineNames();
+foreach my $sort_routine (@sort_routines) {
+ if (eval "require C4::ClassSortRoutine::$sort_routine") {
+ my $ref;
+ eval "\$ref = \\\&C4::ClassSortRoutine::${sort_routine}::get_class_sort_key";
+ if (eval "\$ref->(\"a\", \"b\")") {
+ $loaded_routines{$sort_routine} = $ref;
+ } else {
+ $loaded_routines{$sort_routine} = \&_get_class_sort_key;
+ }
+ } else {
+ $loaded_routines{$sort_routine} = \&_get_class_sort_key;
+ }
+}
+
+=head2 GetSortRoutineNames
+
+ my @routines = GetSortRoutineNames();
+
+Get names of all modules under C4::ClassSortRoutine::*. Adding
+a new classification sorting routine can therefore be done
+simply by writing a new submodule under C4::ClassSortRoutine and
+placing it in the C4/ClassSortRoutine directory.
+
+=cut
+
+sub GetSortRoutineNames {
+ return C4::ClassSortRoutine->subclasses();
+}
+
+=head2 GetClassSortKey
+
+ my $cn_sort = GetClassSortKey($sort_routine, $cn_class, $cn_item);
+
+Generates classification sorting key. If $sort_routine does not point
+to a valid submodule in C4::ClassSortRoutine, default to a basic
+normalization routine.
+
+=cut
+
+sub GetClassSortKey {
+ my ($sort_routine, $cn_class, $cn_item) = @_;
+ unless (exists $loaded_routines{$sort_routine}) {
+ warn "attempting to use non-existent class sorting routine $sort_routine\n";
+ $loaded_routines{$sort_routine} = \&_get_class_sort_key;
+ }
+ my $key = $loaded_routines{$sort_routine}->($cn_class, $cn_item);
+ # FIXME -- hardcoded length for cn_sort
+ # should replace with some way of getting column widths from
+ # the DB schema -- since doing this should ideally be
+ # independent of the DBMS, deferring for the moment.
+ return substr($key, 0, 30);
+}
+
+=head2 _get_class_sort_key
+
+Basic sorting function. Concatenates classification part
+and item, converts to uppercase, changes each run of
+whitespace to '_', and removes any non-digit, non-latin
+letter characters.
+
+=cut
+
+sub _get_class_sort_key {
+ my ($cn_class, $cn_item) = @_;
+ my $key = uc "$cn_class $cn_item";
+ $key =~ s/\s+/_/;
+ $key =~ s/[^A-Z_0-9]//g;
+ return $key;
+}
+
+1;
+
+=head1 AUTHOR
+
+Koha Developement team <info@koha.org>
+
+=cut
+
--- /dev/null
+package C4::ClassSortRoutine::Dewey;
+
+# Copyright (C) 2007 LibLime
+#
+# This file is part of Koha.
+#
+# Koha is free software; you can redistribute it and/or modify it under the
+# terms of the GNU General Public License as published by the Free Software
+# Foundation; either version 2 of the License, or (at your option) any later
+# version.
+#
+# Koha is distributed in the hope that it will be useful, but WITHOUT ANY
+# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+# A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along with
+# Koha; if not, write to the Free Software Foundation, Inc., 59 Temple Place,
+# Suite 330, Boston, MA 02111-1307 USA
+
+use strict;
+require Exporter;
+
+use vars qw($VERSION);
+
+# set the version for version checking
+$VERSION = 3.00;
+
+=head1 NAME
+
+C4::ClassSortRoutine::Dewey - generic call number sorting key routine
+
+=head1 SYNOPSIS
+
+use C4::ClassSortRoutine;
+
+my $cn_sort = GetClassSortKey('Dewey', $cn_class, $cn_item);
+
+=head1 FUNCTIONS
+
+=head2 get_class_sort_key
+
+ my $cn_sort = C4::ClassSortRoutine::Dewey::Dewey($cn_class, $cn_item);
+
+Generates sorting key using the following rules:
+
+* Concatenates class and item part.
+* Converts to uppercase.
+* Removes leading and trailing whitespace
+* Separates alphabetic prefix from the rest of the call number
+* Splits into tokens on whitespaces and periods.
+* Leaves first digit group as is.
+* Converts second digit group to 15-digit long group, padded on right with zeroes.
+* Converts each run of whitespace to an underscore.
+* Removes any remaining non-alphabetical, non-numeric, non-underscore characters.
+
+=cut
+
+sub get_class_sort_key {
+ my ($cn_class, $cn_item) = @_;
+
+ my $init = uc "$cn_class $cn_item";
+ $init =~ s/^\s+//;
+ $init =~ s/\s+$//;
+ $init =~ s/^([\p{IsAlpha}]+)/$1 /;
+ my @tokens = split /\.|\s+/, $init;
+ my $digit_group_count = 0;
+ for (my $i = 0; $i <= $#tokens; $i++) {
+ if ($tokens[$i] =~ /^\d+$/) {
+ $digit_group_count++;
+ if (2 == $digit_group_count) {
+ $tokens[$i] = sprintf("%-15.15s", $tokens[$i]);
+ $tokens[$i] =~ tr/ /0/;
+ }
+ }
+ }
+ my $key = join("_", @tokens);
+ $key =~ s/[^\p{IsAlnum}_]//g;
+
+ return $key;
+
+}
+
+1;
+
+=head1 AUTHOR
+
+Koha Developement team <info@koha.org>
+
+=cut
+
--- /dev/null
+package C4::ClassSortRoutine::Generic;
+
+# Copyright (C) 2007 LibLime
+#
+# This file is part of Koha.
+#
+# Koha is free software; you can redistribute it and/or modify it under the
+# terms of the GNU General Public License as published by the Free Software
+# Foundation; either version 2 of the License, or (at your option) any later
+# version.
+#
+# Koha is distributed in the hope that it will be useful, but WITHOUT ANY
+# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+# A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along with
+# Koha; if not, write to the Free Software Foundation, Inc., 59 Temple Place,
+# Suite 330, Boston, MA 02111-1307 USA
+
+use strict;
+require Exporter;
+
+use vars qw($VERSION);
+
+# set the version for version checking
+$VERSION = 3.00;
+
+=head1 NAME
+
+C4::ClassSortRoutine::Generic - generic call number sorting key routine
+
+=head1 SYNOPSIS
+
+use C4::ClassSortRoutine;
+
+my $cn_sort = GetClassSortKey('Generic', $cn_class, $cn_item);
+
+=head1 FUNCTIONS
+
+=head2 get_class_sort_key
+
+ my $cn_sort = C4::ClassSortRoutine::Generic::Generic($cn_class, $cn_item);
+
+Generates sorting key using the following rules:
+
+* Concatenates class and item part.
+* Removes leading and trailing whitespace.
+* Converts each run of whitespace to an underscore.
+* Converts to upper-case and removes non-alphabetical, non-numeric, non-underscore characters.
+
+=cut
+
+sub get_class_sort_key {
+ my ($cn_class, $cn_item) = @_;
+
+ my $key = uc "$cn_class $cn_item";
+ $key =~ s/^\s+//;
+ $key =~ s/\s+$//;
+ $key =~ s/\s+/_/g;
+ $key =~ s/[^\p{IsAlnum}_]//g;
+ return $key;
+
+}
+
+1;
+
+=head1 AUTHOR
+
+Koha Developement team <info@koha.org>
+
+=cut
+
--- /dev/null
+package C4::ClassSortRoutine::LCC;
+
+# Copyright (C) 2007 LibLime
+#
+# This file is part of Koha.
+#
+# Koha is free software; you can redistribute it and/or modify it under the
+# terms of the GNU General Public License as published by the Free Software
+# Foundation; either version 2 of the License, or (at your option) any later
+# version.
+#
+# Koha is distributed in the hope that it will be useful, but WITHOUT ANY
+# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+# A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along with
+# Koha; if not, write to the Free Software Foundation, Inc., 59 Temple Place,
+# Suite 330, Boston, MA 02111-1307 USA
+
+use strict;
+require Exporter;
+
+use vars qw($VERSION);
+
+# set the version for version checking
+$VERSION = 3.00;
+
+=head1 NAME
+
+C4::ClassSortRoutine::LCC - generic call number sorting key routine
+
+=head1 SYNOPSIS
+
+use C4::ClassSortRoutine;
+
+my $cn_sort = GetClassSortKey('LCC', $cn_class, $cn_item);
+
+=head1 FUNCTIONS
+
+=head2 get_class_sort_key
+
+ my $cn_sort = C4::ClassSortRoutine::LCC::LCC($cn_class, $cn_item);
+
+Generates sorting key for LC call numbers.
+
+=cut
+
+sub get_class_sort_key {
+ my ($cn_class, $cn_item) = @_;
+
+ my $key = uc "$cn_class $cn_item";
+ $key =~ s/^\s+//;
+ $key =~ s/\s+$//;
+ $key =~ s/^[^\p{IsAlnum}\s.]//g;
+ $key =~ s/^([A-Z]+)/$1 /;
+ $key =~ s/(\.[A-Z])/ $1/g;
+ # handle first digit group
+ $key =~ s/(\d+)/sprintf("%-05.5d", $1)/xe;
+ $key =~ s/\s+/_/g;
+ $key =~ s/\./_/g;
+ $key =~ s/__/_/g;
+ $key =~ s/[^\p{IsAlnum}_]//g;
+
+ return $key;
+
+}
+
+1;
+
+=head1 AUTHOR
+
+Koha Developement team <info@koha.org>
+
+=cut
+
use C4::Output;
use C4::Koha;
use C4::ClassSource;
+use C4::ClassSortRoutine;
my $script_name = "/cgi-bin/koha/admin/classsources.pl";
sort_rule_form => 1,
confirm_op => "add_sort_rule_confirmed"
);
+ get_class_sort_routines($template, "");
}
sub add_class_sort_rule {
sort_routine => $rule->{'sort_routine'}
);
+ get_class_sort_routines($template, $rule->{'sort_routine'});
+
+}
+
+sub get_class_sort_routines {
+ my ($template, $current_routine) = @_;
+
+ my @sort_routines = GetSortRoutineNames();
+ my @sort_form = ();
+
+ foreach my $sort_routine (sort @sort_routines) {
+ push @sort_form,
+ {
+ routine => $sort_routine,
+ selected => $sort_routine eq $current_routine ? 1 : 0
+ }
+ }
+ $template->param(routines_dropdown => \@sort_form);
+
}
sub edit_class_sort_rule {
value="<!-- TMPL_VAR name="description" escape="HTML" -->" />
</li>
<li><span class="label">Filing Routine</span>
- <input type="text" id="sort_routine" name="sort_routine" size="30" maxlength="30"
- value="<!-- TMPL_VAR name="sort_routine" escape="HTML" -->" />
+ <select id="sort_routine" name="sort_routine">
+ <!-- TMPL_LOOP name="routines_dropdown" -->
+ <!-- TMPL_IF name="selected" -->
+ <option value="<!-- TMPL_VAR name="routine" -->" selected="selected"><!-- TMPL_VAR name="routine" --></option>
+ <!-- TMPL_ELSE -->
+ <option value="<!-- TMPL_VAR name="routine" -->"><!-- TMPL_VAR name="routine" --></option>
+ <!-- /TMPL_IF -->
+ <!-- /TMPL_LOOP -->
+ </select>
</li>
</ol>
</fieldset>
projects / koha.git / commitdiff