package C4::Creators::Lib;
# Copyright 2009 Foundations Bible College.
#
# 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.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
use strict;
use warnings;
use autouse 'Data::Dumper' => qw(Dumper);
use C4::Context;
use C4::Debug;
BEGIN {
use version; our $VERSION = qv('3.07.00.049');
use base qw(Exporter);
our @EXPORT = qw(get_all_templates
get_all_layouts
get_all_profiles
get_all_image_names
get_batch_summary
get_label_summary
get_card_summary
get_barcode_types
get_label_types
get_font_types
get_text_justification_types
get_output_formats
get_column_names
get_table_names
get_unit_values
html_table
);
}
=head1 NAME
C4::Creators::Lib
=cut
=head1 FUNCTIONS
=cut
#=head2 C4::Creators::Lib::_SELECT()
#
# This function returns a recordset upon success and 1 upon failure. Errors are logged to the Apache log.
#
# examples:
#
# my $field_value = _SELECT(field_name, table_name, condition);
#
#=cut
sub _SELECT {
my @params = @_;
my $query = "SELECT $params[0] FROM $params[1]";
$params[2] ? $query .= " WHERE $params[2];" : $query .= ';';
my $sth = C4::Context->dbh->prepare($query);
# $sth->{'TraceLevel'} = 3;
$sth->execute();
if ($sth->err) {
warn sprintf('Database returned the following error: %s', $sth->errstr);
return 1;
}
my $record_set = [];
while (my $row = $sth->fetchrow_hashref()) {
push(@$record_set, $row);
}
return $record_set;
}
my $barcode_types = [
{type => 'CODE39', name => 'Code 39', desc => 'Translates the characters 0-9, A-Z, \'-\', \'*\', \'+\', \'$\', \'%\', \'/\', \'.\' and \' \' to a barcode pattern.', selected => 0},
{type => 'CODE39MOD', name => 'Code 39 + Modulo43', desc => 'Translates the characters 0-9, A-Z, \'-\', \'*\', \'+\', \'$\', \'%\', \'/\', \'.\' and \' \' to a barcode pattern. Encodes Mod 43 checksum.', selected => 0},
{type => 'CODE39MOD10', name => 'Code 39 + Modulo10', desc => 'Translates the characters 0-9, A-Z, \'-\', \'*\', \'+\', \'$\', \'%\', \'/\', \'.\' and \' \' to a barcode pattern. Encodes Mod 10 checksum.', selected => 0},
{type => 'COOP2OF5', name => 'COOP2of5', desc => 'Creates COOP2of5 barcodes from a string consisting of the numeric characters 0-9', selected => 0},
{type => 'EAN13', name => 'EAN13', desc => 'Creates EAN13 barcodes from a string of 12 or 13 digits. The check number (the 13:th digit) is calculated if not supplied.', selected => 0},
# {type => 'EAN8', name => 'EAN8', desc => 'Translates a string of 7 or 8 digits to EAN8 barcodes. The check number (the 8:th digit) is calculated if not supplied.', selected => 0},
# {type => 'IATA2of5', name => 'IATA2of5', desc => 'Creates IATA2of5 barcodes from a string consisting of the numeric characters 0-9', selected => 0},
{type => 'INDUSTRIAL2OF5', name => 'Industrial2of5', desc => 'Creates Industrial2of5 barcodes from a string consisting of the numeric characters 0-9', selected => 0},
# {type => 'ITF', name => 'Interleaved2of5', desc => 'Translates the characters 0-9 to a barcodes. These barcodes could also be called 'Interleaved2of5'.', selected => 0},
# {type => 'MATRIX2OF5', name => 'Matrix2of5', desc => 'Creates Matrix2of5 barcodes from a string consisting of the numeric characters 0-9', selected => 0},
# {type => 'NW7', name => 'NW7', desc => 'Creates a NW7 barcodes from a string consisting of the numeric characters 0-9', selected => 0},
# {type => 'UPCA', name => 'UPCA', desc => 'Translates a string of 11 or 12 digits to UPCA barcodes. The check number (the 12:th digit) is calculated if not supplied.', selected => 0},
# {type => 'UPCE', name => 'UPCE', desc => 'Translates a string of 6, 7 or 8 digits to UPCE barcodes. If the string is 6 digits long, '0' is added first in the string. The check number (the 8:th digit) is calculated if not supplied.', selected => 0},
];
my $label_types = [
{type => 'BIB', name => 'Biblio', desc => 'Only the bibliographic data is printed.', selected => 0},
{type => 'BARBIB', name => 'Barcode/Biblio', desc => 'Barcode proceeds bibliographic data.', selected => 0},
{type => 'BIBBAR', name => 'Biblio/Barcode', desc => 'Bibliographic data proceeds barcode.', selected => 0},
{type => 'ALT', name => 'Alternating', desc => 'Barcode and bibliographic data are printed on alternating labels.', selected => 0},
{type => 'BAR', name => 'Barcode', desc => 'Only the barcode is printed.', selected => 0},
];
my $font_types = [
{type => 'TR', name => 'Times-Roman', selected => 0},
{type => 'TB', name => 'Times-Bold', selected => 0},
{type => 'TI', name => 'Times-Italic', selected => 0},
{type => 'TBI', name => 'Times-Bold-Italic', selected => 0},
{type => 'C', name => 'Courier', selected => 0},
{type => 'CB', name => 'Courier-Bold', selected => 0},
{type => 'CO', name => 'Courier-Oblique', selected => 0},
{type => 'CBO', name => 'Courier-Bold-Oblique', selected => 0},
{type => 'H', name => 'Helvetica', selected => 0},
{type => 'HO', name => 'Helvetica-Oblique', selected => 0},
{type => 'HB', name => 'Helvetica-Bold', selected => 0},
{type => 'HBO', name => 'Helvetica-Bold-Oblique', selected => 0},
];
my $text_justification_types = [
{type => 'L', name => 'Left', selected => 0},
{type => 'C', name => 'Center', selected => 0},
{type => 'R', name => 'Right', selected => 0},
# {type => 'F', name => 'Full', selected => 0},
];
my $unit_values = [
{type => 'POINT', desc => 'PostScript Points', value => 1, selected => 0},
{type => 'AGATE', desc => 'Adobe Agates', value => 5.1428571, selected => 0},
{type => 'INCH', desc => 'US Inches', value => 72, selected => 0},
{type => 'MM', desc => 'SI Millimeters', value => 2.83464567, selected => 0},
{type => 'CM', desc => 'SI Centimeters', value => 28.3464567, selected => 0},
];
my $output_formats = [
{type => 'pdf', desc => 'PDF File'},
{type => 'csv', desc => 'CSV File'},
];
=head2 C4::Creators::Lib::get_all_templates()
my $templates = get_all_templates();
This function returns a reference to a hash containing all templates upon success and 1 upon failure. Errors are logged to the Apache log.
=cut
sub get_all_templates {
my %params = @_;
my @templates = ();
my $query = "SELECT " . ($params{'field_list'} ? $params{'field_list'} : '*') . " FROM creator_templates";
$query .= ($params{'filter'} ? " WHERE $params{'filter'} " : '');
$query .= ($params{'orderby'} ? " ORDER BY $params{'orderby'} " : '');
my $sth = C4::Context->dbh->prepare($query);
$sth->execute();
if ($sth->err) {
warn sprintf('Database returned the following error: %s', $sth->errstr);
return -1;
}
ADD_TEMPLATES:
while (my $template = $sth->fetchrow_hashref) {
push(@templates, $template);
}
return \@templates;
}
=head2 C4::Creators::Lib::get_all_layouts()
my $layouts = get_all_layouts();
This function returns a reference to a hash containing all layouts upon success and 1 upon failure. Errors are logged to the Apache log.
=cut
sub get_all_layouts {
my %params = @_;
my @layouts = ();
my $query = "SELECT " . ($params{'field_list'} ? $params{'field_list'} : '*') . " FROM creator_layouts";
$query .= ($params{'filter'} ? " WHERE $params{'filter'} " : '');
$query .= ($params{'orderby'} ? " ORDER BY $params{'orderby'} " : '');
my $sth = C4::Context->dbh->prepare($query);
$sth->execute();
if ($sth->err) {
warn sprintf('Database returned the following error: %s', $sth->errstr);
return -1;
}
ADD_LAYOUTS:
while (my $layout = $sth->fetchrow_hashref) {
push(@layouts, $layout);
}
return \@layouts;
}
=head2 C4::Creators::Lib::get_all_profiles()
my $profiles = get_all_profiles();
my $profiles = get_all_profiles(field_list => field_list, filter => filter_string);
This function returns an arrayref whose elements are hashes containing all profiles upon success and 1 upon failure. Errors are logged
to the Apache log. Two parameters are accepted. The first limits the field(s) returned. This parameter should be string of comma separted
fields. ie. "field_1, field_2, ...field_n" The second limits the records returned based on a string containing a valud SQL 'WHERE' filter.
NOTE: Do not pass in the keyword 'WHERE.'
=cut
sub get_all_profiles {
my %params = @_;
my @profiles = ();
my $query = "SELECT " . ($params{'field_list'} ? $params{'field_list'} : '*') . " FROM printers_profile";
$query .= ($params{'filter'} ? " WHERE $params{'filter'};" : ';');
my $sth = C4::Context->dbh->prepare($query);
# $sth->{'TraceLevel'} = 3 if $debug;
$sth->execute();
if ($sth->err) {
warn sprintf('Database returned the following error: %s', $sth->errstr);
return -1;
}
ADD_PROFILES:
while (my $profile = $sth->fetchrow_hashref) {
push(@profiles, $profile);
}
return \@profiles;
}
=head2 C4::Creators::Lib::get_all_image_names()
=cut
sub get_all_image_names {
my $image_names = [];
my $query = "SELECT image_name FROM creator_images";
my $sth = C4::Context->dbh->prepare($query);
# $sth->{'TraceLevel'} = 3 if $debug;
$sth->execute();
if ($sth->err) {
warn sprintf('Database returned the following error: %s', $sth->errstr);
return -1;
}
grep {push @$image_names, {type => $$_[0], name => $$_[0], selected => 0}} @{$sth->fetchall_arrayref([0])};
return $image_names;
}
=head2 C4::Creators::Lib::get_batch_summary()
my $batches = get_batch_summary();
my $batches = get_batch_summary(filter => filter_string);
This function returns an arrayref whose elements are hashes containing the batch_ids of current batches along with the item count
for each batch upon success and 1 upon failure. Item counts are stored under the key '_item_count' Errors are logged to the Apache log.
One parameter is accepted which limits the records returned based on a string containing a valud SQL 'WHERE' filter.
NOTE: Do not pass in the keyword 'WHERE.'
=cut
sub get_batch_summary {
my %params = @_;
my @batches = ();
my $query = "SELECT batch_id,count(batch_id) as _item_count FROM creator_batches WHERE creator=?";
$query .= ($params{'filter'} ? " AND $params{'filter'}" : '');
$query .= " GROUP BY batch_id";
my $sth = C4::Context->dbh->prepare($query);
# $sth->{'TraceLevel'} = 3;
$sth->execute($params{'creator'});
if ($sth->err) {
warn sprintf('Database returned the following error on attempted SELECT: %s', $sth->errstr);
return -1;
}
while (my $batch = $sth->fetchrow_hashref) {
push(@batches, $batch);
}
return \@batches;
}
=head2 C4::Creators::Lib::get_label_summary()
my $labels = get_label_summary();
my $labels = get_label_summary(items => @item_list);
This function returns an arrayref whose elements are hashes containing the label_ids of current labels along with the item count
for each label upon success and 1 upon failure. Item counts are stored under the key '_item_count' Errors are logged to the Apache log.
One parameter is accepted which limits the records returned based on a string containing a valud SQL 'WHERE' filter.
NOTE: Do not pass in the keyword 'WHERE.'
=cut
sub get_label_summary {
my %params = @_;
my $label_number = 0;
my @label_summaries = ();
my $query = " SELECT b.title, b.author, bi.itemtype, i.barcode, i.biblionumber, i.itype
FROM creator_batches AS c LEFT JOIN items AS i ON (c.item_number=i.itemnumber)
LEFT JOIN biblioitems AS bi ON (i.biblioitemnumber=bi.biblioitemnumber)
LEFT JOIN biblio AS b ON (bi.biblionumber=b.biblionumber)
WHERE itemnumber=? AND batch_id=?;
";
my $sth = C4::Context->dbh->prepare($query);
foreach my $item (@{$params{'items'}}) {
$label_number++;
$sth->execute($item->{'item_number'}, $params{'batch_id'});
if ($sth->err) {
warn sprintf('Database returned the following error on attempted SELECT: %s', $sth->errstr);
return -1;
}
my $record = $sth->fetchrow_hashref;
my $label_summary;
$label_summary->{'_label_number'} = $label_number;
$record->{'author'} =~ s/[^\.|\w]$// if $record->{'author'}; # strip off ugly trailing chars... but not periods or word chars
$record->{'title'} =~ s/\W*$//; # strip off ugly trailing chars
# FIXME contructing staff interface URLs should be done *much* higher up the stack - for the most part, C4 module code
# should not know that it's part of a web app
$record->{'title'} = ' ' . $record->{'title'} . '';
$label_summary->{'_summary'} = $record->{'title'} . " | " . ($record->{'author'} ? $record->{'author'} : 'N/A');
$label_summary->{'_item_type'} = C4::Context->preference("item-level_itypes") ? $record->{'itype'} : $record->{'itemtype'};
$label_summary->{'_barcode'} = $record->{'barcode'};
$label_summary->{'_item_number'} = $item->{'item_number'};
$label_summary->{'_label_id'} = $item->{'label_id'};
push (@label_summaries, $label_summary);
}
return \@label_summaries;
}
=head2 C4::Creators::Lib::get_card_summary()
my $cards = get_card_summary();
my $cards = get_card_summary(items => @item_list);
This function returns an arrayref whose elements are hashes containing the label_ids of current cards along with the item count
for each card upon success and 1 upon failure. Item counts are stored under the key '_item_count' Errors are logged to the Apache log.
One parameter is accepted which limits the records returned based on a string containing a valud SQL 'WHERE' filter.
NOTE: Do not pass in the keyword 'WHERE.'
=cut
sub get_card_summary {
my %params = @_;
my $card_number = 0;
my @card_summaries = ();
my $query = "SELECT CONCAT_WS(', ', surname, firstname) AS name, cardnumber FROM borrowers WHERE borrowernumber=?;";
my $sth = C4::Context->dbh->prepare($query);
foreach my $item (@{$params{'items'}}) {
$card_number++;
$sth->execute($item->{'borrower_number'});
if ($sth->err) {
warn sprintf('Database returned the following error on attempted SELECT: %s', $sth->errstr);
return -1;
}
my $record = $sth->fetchrow_hashref;
my $card_summary->{'_card_number'} = $card_number;
$card_summary->{'_summary'} = $record->{'name'};
$card_summary->{'borrowernumber'} = $item->{'borrower_number'};
$card_summary->{'_label_id'} = $item->{'label_id'};
push (@card_summaries, $card_summary);
}
return \@card_summaries;
}
=head2 C4::Creators::Lib::get_barcode_types()
my $barcode_types = get_barcode_types();
This function returns a reference to an array of hashes containing all barcode types along with their name and description.
=cut
sub get_barcode_types {
return $barcode_types;
}
=head2 C4::Creators::Lib::get_label_types()
my $label_types = get_label_types();
This function returns a reference to an array of hashes containing all label types along with their name and description.
=cut
sub get_label_types {
return $label_types;
}
=head2 C4::Creators::Lib::get_font_types()
my $font_types = get_font_types();
This function returns a reference to an array of hashes containing all font types along with their name and description.
=cut
sub get_font_types {
return $font_types;
}
=head2 C4::Creators::Lib::get_text_justification_types()
my $text_justification_types = get_text_justification_types();
This function returns a reference to an array of hashes containing all text justification types along with their name and description.
=cut
sub get_text_justification_types {
return $text_justification_types;
}
=head2 C4::Creators::Lib::get_unit_values()
my $unit_values = get_unit_values();
This function returns a reference to an array of hashes containing all unit types along with their description and multiplier.
NOTE: All units are relative to a PostScript Point.
There are 72 PS points to the inch.
=cut
sub get_unit_values {
return $unit_values;
}
=head2 C4::Creators::Lib::get_output_formats()
my $label_output_formats = get_output_formats();
This function returns a reference to an array of hashes containing all label output formats along with their description.
=cut
sub get_output_formats {
return $output_formats;
}
=head2 C4::Creators::Lib::get_column_names($table_name)
Return an arrayref of an array containing the column names of the supplied table.
=cut
sub get_column_names {
my $table = shift;
my $dbh = C4::Context->dbh();
my $column_names = [];
my $sth = $dbh->column_info(undef,undef,$table,'%');
while (my $info = $sth->fetchrow_hashref()){
$$column_names[$info->{'ORDINAL_POSITION'}] = $info->{'COLUMN_NAME'};
}
return $column_names;
}
=head2 C4::Creators::Lib::get_table_names($search_term)
Return an arrayref of an array containing the table names which contain the supplied search term.
=cut
sub get_table_names {
my $search_term = shift;
my $dbh = C4::Context->dbh();
my $table_names = [];
my $sth = $dbh->table_info(undef,undef,"%$search_term%");
while (my $info = $sth->fetchrow_hashref()){
push (@$table_names, $info->{'TABLE_NAME'});
}
return $table_names;
}
=head2 C4::Creators::Lib::html_table()
This function returns an arrayref of an array of hashes contianing the supplied data formatted suitably to
be passed off as a template parameter and used to build an html table.
my $table = html_table(header_fields, array_of_row_data);
$template->param(
table_loop => $table,
);
html example:
[% FOREACH table_loo IN table_loop %]
[% IF ( table_loo.header_fields ) %]
[% FOREACH header_field IN table_loo.header_fields %]
[% header_field.field_label %]
[% END %]
[% ELSE %]
[% FOREACH text_field IN table_loo.text_fields %]
[% IF ( text_field.select_field ) %]
[% ELSE %]
[% text_field.field_value %]
[% END %]
[% END %]
[% END %]
[% END %]
=cut
sub html_table {
my $headers = shift;
my $data = shift;
return undef if scalar(@$data) == 0; # no need to generate a table if there is not data to display
my $table = [];
my $fields = [];
my @table_columns = ();
my ($row_index, $col_index) = (0,0);
my $cols = 0; # number of columns to wrap on
my $field_count = 0;
my $select_value = undef;
my $link_field = undef;
POPULATE_HEADER:
foreach my $header (@$headers) {
my @key = keys %$header;
if ($key[0] eq 'select' ) {
push (@table_columns, $key[0]);
$$fields[$col_index] = {hidden => 0, select_field => 0, field_name => ($key[0]), field_label => $header->{$key[0]}{'label'}};
# do special formatting stuff....
$select_value = $header->{$key[0]}{'value'};
}
else {
# do special formatting stuff....
$link_field->{$key[0]} = ($header->{$key[0]}{'link_field'} == 1 ? 1 : 0);
push (@table_columns, $key[0]);
$$fields[$col_index] = {hidden => 0, select_field => 0, field_name => ($key[0]), field_label => $header->{$key[0]}{'label'}};
}
$field_count++;
$col_index++;
}
$$table[$row_index] = {header_fields => $fields};
$cols = $col_index;
$field_count *= scalar(@$data); # total fields to be displayed in the table
$col_index = 0;
$row_index++;
$fields = [];
POPULATE_TABLE:
foreach my $db_row (@$data) {
POPULATE_ROW:
foreach my $table_column (@table_columns) {
if (grep {$table_column eq $_} keys %$db_row) {
$$fields[$col_index] = {hidden => 0, link_field => $link_field->{$table_column}, select_field => 0, field_name => ($table_column . "_tbl"), field_value => $db_row->{$table_column}};
$col_index++;
next POPULATE_ROW;
}
elsif ($table_column =~ m/^_((.*)_(.*$))/) { # this a special case
my $table_name = get_table_names($2);
my $record_set = _SELECT($1, @$table_name[0], $2 . "_id = " . $db_row->{$2 . "_id"});
$$fields[$col_index] = {hidden => 0, link_field => $link_field->{$table_column}, select_field => 0, field_name => ($table_column . "_tbl"), field_value => $$record_set[0]{$1}};
$col_index++;
next POPULATE_ROW;
}
elsif ($table_column eq 'select' ) {
$$fields[$col_index] = {hidden => 0, select_field => 1, field_name => 'select', field_value => $db_row->{$select_value}};
}
}
$$table[$row_index] = {text_fields => $fields};
$col_index = 0;
$row_index++;
$fields = [];
}
return $table;
}
1;
__END__
=head1 AUTHOR
Chris Nighswonger
=cut