Koha/reports/borrowers_out.pl

#!/usr/bin/perl

# Copyright 2000-2002 Katipo Communications
#
# 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>.

use Modern::Perl;

use CGI      qw ( -utf8 );
use C4::Auth qw( get_template_and_user );
use C4::Context;
use C4::Output  qw( output_html_with_http_headers );
use C4::Reports qw( GetDelimiterChoices );

use Koha::Patron::Categories;

=head1 NAME

reports/borrowers_out.pl

=head1 DESCRIPTION

Plugin that shows a stats on borrowers

=cut

my $input          = CGI->new;
my $do_it          = $input->param('do_it');
my $fullreportname = "reports/borrowers_out.tt";
my $limit          = $input->param("Limit");
my $column         = $input->param("Criteria");
my @filters        = $input->multi_param("Filter");

my $output   = $input->param("output");
my $basename = $input->param("basename");
our $sep = C4::Context->csv_delimiter( scalar $input->param("sep") );
my ( $template, $borrowernumber, $cookie ) = get_template_and_user(
    {
        template_name => $fullreportname,
        query         => $input,
        type          => "intranet",
        flagsrequired => { reports => '*' },
    }
);
$template->param(
    do_it => $do_it,
);
if ($do_it) {

    # Displaying results
    my $results = calculate( $limit, $column, \@filters );
    if ( $output eq "screen" ) {

        # Printing results to screen
        $template->param( mainloop => $results );
        output_html_with_http_headers $input, $cookie, $template->output;
        exit;
    } else {

        # Printing to a csv file
        print $input->header(
            -type       => 'application/vnd.sun.xml.calc',
            -encoding   => 'utf-8',
            -attachment => "$basename.csv",
            -filename   => "$basename.csv"
        );
        my $cols  = @$results[0]->{loopcol};
        my $lines = @$results[0]->{looprow};

        # header top-right
        print "num /" . @$results[0]->{column} . $sep;

        # Other header
        foreach my $col (@$cols) {
            print $col->{coltitle} . $sep;
        }
        print "Total\n";

        # Table
        foreach my $line (@$lines) {
            my $x = $line->{loopcell};
            print $line->{rowtitle} . $sep;
            foreach my $cell (@$x) {
                my $cellvalue = defined $cell->{value} ? $cell->{value} . $sep : '' . $sep;
                print $cellvalue;
            }

            #            print $line->{totalrow};
            print "\n";
        }

        # footer
        print "TOTAL";
        $cols = @$results[0]->{loopfooter};
        foreach my $col (@$cols) {
            print $sep. $col->{totalcol};
        }
        print $sep. @$results[0]->{total};
        exit;
    }

    # Displaying choices
} else {
    my $dbh = C4::Context->dbh;

    my $CGIextChoice = ('CSV');               # FIXME translation
    my $CGIsepChoice = GetDelimiterChoices;

    my $patron_categories =
        Koha::Patron::Categories->search_with_library_limits( {}, { order_by => ['categorycode'] } );
    $template->param(
        CGIextChoice      => $CGIextChoice,
        CGIsepChoice      => $CGIsepChoice,
        patron_categories => $patron_categories,
    );
    output_html_with_http_headers $input, $cookie, $template->output;
}

sub calculate {
    my ( $line, $column, $filters ) = @_;
    my @mainloop;
    my @loopfooter;
    my @loopcol;
    my @looprow;
    my %globalline;
    my $grantotal = 0;

    # extract parameters
    my $dbh = C4::Context->dbh;

    # Filters
    # Checking filters
    #
    my @loopfilter;
    for ( my $i = 0 ; $i <= 2 ; $i++ ) {
        my %cell;
        if ( @$filters[$i] ) {
            if ( ( $i == 1 ) and ( @$filters[ $i - 1 ] ) ) {
                $cell{err} = 1 if ( @$filters[$i] < @$filters[ $i - 1 ] );
            }
            $cell{filter} .= @$filters[$i];
            $cell{crit}   .= "Bor Cat"              if ( $i == 0 );
            $cell{crit}   .= "Without issues since" if ( $i == 1 );
            push @loopfilter, \%cell;
        }
    }
    my $colfield;
    my $colorder;
    if ($column) {
        $column = "borrowers." . $column if $column =~ /categorycode/ || $column =~ /branchcode/;
        my @colfilter;
        $colfilter[0] = @$filters[0] if ( $column =~ /category/ );

        # 	$colfilter[0] = @$filters[11] if ($column =~ /sort2/ ) ;
        #warn "filtre col ".$colfilter[0]." ".$colfilter[1];

        # loop cols.
        $colfield .= $column;
        $colorder .= $column;

        my $strsth2;
        $strsth2 .= "select distinct " . $dbh->quote($colfield) . " FROM borrowers WHERE 1";
        my @query_args;
        if ( $colfilter[0] ) {
            $colfilter[0] =~ s/\*/%/g;
            $strsth2 .= " and " . $dbh->quote($column) . "LIKE ?";
            push @query_args, $colfilter[0];
        }
        $strsth2 .= " group by " . $dbh->quote($colfield);
        $strsth2 .= " order by " . $dbh->quote($colorder);

        # warn "". $strsth2;

        my $sth2 = $dbh->prepare($strsth2);
        $sth2->execute(@query_args);
        while ( my ($celvalue) = $sth2->fetchrow ) {
            my %cell;

            #		my %ft;
            #		warn "coltitle :".$celvalue;
            $cell{coltitle} = $celvalue;

            #		$ft{totalcol} = 0;
            push @loopcol, \%cell;
        }

        #	warn "fin des titres colonnes";
    }

    my $i = 0;

    #	my @totalcol;

    #Initialization of cell values.....
    my @table;

    #	warn "init table";
    if ($line) {
        for ( my $i = 1 ; $i <= $line ; $i++ ) {
            foreach my $col (@loopcol) {
                $table[$i]->{ ( $col->{coltitle} ) ? $col->{coltitle} : "Global" } = 0;
            }
        }
    }

    # preparing calculation
    my $strcalc;

    # Processing calculation
    $strcalc .= "SELECT CONCAT( borrowers.surname , \"\\t\",borrowers.firstname, \"\\t\", borrowers.cardnumber)";
    $strcalc .= " , " . $dbh->quote($colfield) if ($colfield);
    $strcalc .= " FROM borrowers ";
    $strcalc .= "WHERE 1 ";
    if ( C4::Context->preference('IndependentBranches') && !C4::Context->IsSuperLibrarian() ) {
        $strcalc .= "AND branchcode = '" . C4::Context->userenv->{branch} . "' ";
    }

    my @query_args;
    if ( @$filters[0] ) {
        @$filters[0] =~ s/\*/%/g;
        $strcalc .= " AND borrowers.categorycode like ?";
        push @query_args, @$filters[0];
    }
    $strcalc .= " AND NOT EXISTS (SELECT * FROM issues WHERE issues.borrowernumber=borrowers.borrowernumber ";
    if ( @$filters[1] ) {
        $strcalc .= " AND issues.timestamp > ?";
        push @query_args, @$filters[1];
    }
    $strcalc .= ") ";
    $strcalc .= " AND NOT EXISTS (SELECT * FROM old_issues WHERE old_issues.borrowernumber=borrowers.borrowernumber ";
    if ( @$filters[1] ) {
        $strcalc .= " AND old_issues.timestamp > ?";
        push @query_args, @$filters[1];
    }
    $strcalc .= ") ";
    $strcalc .= " group by borrowers.borrowernumber";
    $strcalc .= ", " . $dbh->quote($colfield)         if ($column);
    $strcalc .= " order by " . $dbh->quote($colfield) if ($colfield);
    my $max;
    if ($line) {
        if (@loopcol) {
            $max = $line * @loopcol;
        } else {
            $max = $line;
        }
        $strcalc .= " LIMIT 0,$max";
    }

    my $dbcalc = $dbh->prepare($strcalc);
    $dbcalc->execute(@query_args);

    # 	warn "filling table";
    my $previous_col;
    $i = 1;
    while ( my @data = $dbcalc->fetchrow ) {
        my ( $row, $col ) = @data;
        $col               = "zzEMPTY" if ( !defined($col) );
        $i                 = 1         if ( ($previous_col) and not( $col eq $previous_col ) );
        $table[$i]->{$col} = $row;

        #		warn " $i $col $row";
        $i++;
        $previous_col = $col;
    }

    push @loopcol, { coltitle => "Global" } if not($column);

    $max = ( ($line) ? $line : @table - 1 );
    for ( $i = 1 ; $i <= $max ; $i++ ) {
        my @loopcell;

        #@loopcol ensures the order for columns is common with column titles
        # and the number matches the number of columns
        my $colcount = 0;
        foreach my $col (@loopcol) {
            my $value;
            if (@loopcol) {
                $value = $table[$i]->{
                    ( ( $col->{coltitle} eq "NULL" ) or ( $col->{coltitle} eq "Global" ) )
                    ? "zzEMPTY"
                    : $col->{coltitle}
                };
            } else {
                $value = $table[$i]->{"zzEMPTY"};
            }
            push @loopcell, { value => $value };
        }
        push @looprow, {
            'rowtitle' => $i,
            'loopcell' => \@loopcell,
        };
    }

    # the header of the table
    $globalline{loopfilter} = \@loopfilter;

    # the core of the table
    $globalline{looprow} = \@looprow;
    $globalline{loopcol} = \@loopcol;

    # 	# the foot (totals by borrower type)
    $globalline{loopfooter} = \@loopfooter;
    $globalline{total}      = $grantotal;
    $globalline{line}       = $line;
    $globalline{column}     = $column;
    push @mainloop, \%globalline;
    return \@mainloop;
}

1;
__END__