Koha/serials/showpredictionpattern.pl
Galen Charlton cec91b4a2c Bug 7688: (follow-up) update license statements
Signed-off-by: Galen Charlton <gmc@esilibrary.com>
2013-10-30 02:56:32 +00:00

195 lines
6.3 KiB
Perl
Executable file

#!/usr/bin/perl
# Copyright 2011-2013 Biblibre SARL
#
# 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 3 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, see <http://www.gnu.org/licenses>.
=head1 NAME
showpredictionpattern.pl
=head1 DESCRIPTION
This script calculate numbering of serials based on numbering pattern, and
publication date, based on frequency and first publication date.
=cut
use Modern::Perl;
use CGI;
use Date::Calc qw(Today Day_of_Year Week_of_Year Day_of_Week Days_in_Year Delta_Days Add_Delta_Days Add_Delta_YM);
use C4::Auth;
use C4::Output;
use C4::Serials;
use C4::Serials::Frequency;
my $input = new CGI;
my ($template, $loggedinuser, $cookie, $flags) = get_template_and_user( {
template_name => 'serials/showpredictionpattern.tt',
query => $input,
type => 'intranet',
authnotrequired => 0,
flagsrequired => { 'serials' => '*' },
} );
my $subscriptionid = $input->param('subscriptionid');
my $frequencyid = $input->param('frequency');
my $firstacquidate = $input->param('firstacquidate');
my $nextacquidate = $input->param('nextacquidate');
my $enddate = $input->param('enddate');
my $subtype = $input->param('subtype');
my $sublength = $input->param('sublength');
my $custompattern = $input->param('custompattern');
my %pattern = (
numberingmethod => $input->param('numberingmethod') // '',
numbering1 => $input->param('numbering1') // '',
numbering2 => $input->param('numbering2') // '',
numbering3 => $input->param('numbering3') // '',
add1 => $input->param('add1') // '',
add2 => $input->param('add2') // '',
add3 => $input->param('add3') // '',
whenmorethan1 => $input->param('whenmorethan1') // '',
whenmorethan2 => $input->param('whenmorethan2') // '',
whenmorethan3 => $input->param('whenmorethan3') // '',
setto1 => $input->param('setto1') // '',
setto2 => $input->param('setto2') // '',
setto3 => $input->param('setto3') // '',
every1 => $input->param('every1') // '',
every2 => $input->param('every2') // '',
every3 => $input->param('every3') // '',
);
if(!defined $firstacquidate || $firstacquidate eq ''){
my ($year, $month, $day) = Today();
$firstacquidate = sprintf "%04d-%02d-%02d", $year, $month, $day;
} else {
$firstacquidate = C4::Dates->new($firstacquidate)->output('iso');
}
if($enddate){
$enddate = C4::Dates->new($enddate)->output('iso');
}
if($nextacquidate) {
$nextacquidate = C4::Dates->new($nextacquidate)->output('iso');
} else {
$nextacquidate = $firstacquidate;
}
my $date = $nextacquidate;
my %subscription = (
locale => $input->param('locale') // '',
lastvalue1 => $input->param('lastvalue1') // '',
lastvalue2 => $input->param('lastvalue2') // '',
lastvalue3 => $input->param('lastvalue3') // '',
innerloop1 => $input->param('innerloop1') // '',
innerloop2 => $input->param('innerloop2') // '',
innerloop3 => $input->param('innerloop3') // '',
irregularity => '',
periodicity => $frequencyid,
countissuesperunit => 1,
firstacquidate => $firstacquidate,
);
my $issuenumber;
if(defined $subscriptionid) {
($issuenumber) = C4::Serials::GetFictiveIssueNumber(\%subscription, $date);
} else {
$issuenumber = 1;
}
my @predictions_loop;
my ($calculated) = GetSeq(\%subscription, \%pattern);
push @predictions_loop, {
number => $calculated,
publicationdate => $date,
issuenumber => $issuenumber,
dow => Day_of_Week(split /-/, $date),
};
my @irreg = ();
if(defined $subscriptionid) {
@irreg = C4::Serials::GetSubscriptionIrregularities($subscriptionid);
while(@irreg && $issuenumber > $irreg[0]) {
shift @irreg;
}
if(@irreg && $issuenumber == $irreg[0]){
$predictions_loop[0]->{'not_published'} = 1;
shift @irreg;
}
}
my $i = 1;
while( $i < 1000 ) {
my %line;
if(defined $date){
$date = GetNextDate(\%subscription, $date);
}
if(defined $date){
$line{'publicationdate'} = $date;
$line{'dow'} = Day_of_Week(split /-/, $date);
}
# Check if we don't have exceed end date
if($sublength){
if($subtype eq "issues" && $i >= $sublength){
last;
} elsif($subtype eq "weeks" && $date && Delta_Days( split(/-/, $date), Add_Delta_Days( split(/-/, $firstacquidate), 7*$sublength - 1 ) ) < 0) {
last;
} elsif($subtype eq "months" && $date && (Delta_Days( split(/-/, $date), Add_Delta_YM( split(/-/, $firstacquidate), 0, $sublength) ) - 1) < 0 ) {
last;
}
}
if($enddate && $date && Delta_Days( split(/-/, $date), split(/-/, $enddate) ) <= 0 ) {
last;
}
($calculated, $subscription{'lastvalue1'}, $subscription{'lastvalue2'}, $subscription{'lastvalue3'}, $subscription{'innerloop1'}, $subscription{'innerloop2'}, $subscription{'innerloop3'}) = GetNextSeq(\%subscription, \%pattern);
$issuenumber++;
$line{'number'} = $calculated;
$line{'issuenumber'} = $issuenumber;
if(@irreg && $issuenumber == $irreg[0]){
$line{'not_published'} = 1;
shift @irreg;
}
push @predictions_loop, \%line;
$i++;
}
$template->param(
predictions_loop => \@predictions_loop,
);
my $frequency = GetSubscriptionFrequency($frequencyid);
if ( $frequency->{unit} and not $custompattern ) {
$template->param( ask_for_irregularities => 1 );
if ( $frequency->{unit} eq 'day' and $frequency->{unitsperissue} == 1 ) {
$template->param( daily_options => 1 );
}
}
if ( ( $date && $enddate && $date ne $enddate )
or ( $subtype eq 'issues' && $i < $sublength ) )
{
$template->param( not_consistent_end_date => 1 );
}
output_html_with_http_headers $input, $cookie, $template->output;