cat_issues_top.pl

#!/usr/bin/env 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 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;
use C4::Auth;
use CGI;
use Koha;
use C4::Context;
use C4::Branch; # GetBranches
use C4::Output;
use C4::Koha;
use C4::Circulation;
use C4::Reports;
use C4::Dates qw/format_date format_date_in_iso/;
use C4::Members;

=head1 NAME

plugin that shows a stats on borrowers

=head1 DESCRIPTION

=over 2

=cut

my $input = new CGI;
my $do_it=$input->param('do_it');
my $fullreportname = "reports/cat_issues_top.tmpl";
my $limit = $input->param("Limit");
my $column = $input->param("Criteria");
my @filters = $input->param("Filter");
$filters[0]=format_date_in_iso($filters[0]);
$filters[1]=format_date_in_iso($filters[1]);
my $output = $input->param("output");
my $basename = $input->param("basename");
my $mime = $input->param("MIME");
#warn "calcul : ".$calc;
my ($template, $borrowernumber, $cookie)
    = get_template_and_user({template_name => $fullreportname,
                query => $input,
                type => "intranet",
                authnotrequired => 0,
                flagsrequired => { reports => 1},
                debug => 1,
                });
our $sep     = $input->param("sep");
$sep = "\t" if ($sep eq 'tabulation');
$template->param(do_it => $do_it,
        DHTMLcalendar_dateformat => C4::Dates->DHTMLcalendar(),
        );
if ($do_it) {
# Displaying results
    my $results = calculate($limit, $column, \@filters);
    if ($output eq "screen"){
# Printing results to screen
        $template->param(mainloop => $results,
                        limit => $limit);
        output_html_with_http_headers $input, $cookie, $template->output;
        exit(1);
    } 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 @$results[0]->{line} ."/". @$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) {
                print $cell->{value}.$sep;
            }
            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(1);
    }
# Displaying choices
} else {
    my $dbh = C4::Context->dbh;
    my @values;
    my %labels;
    my %select;
    my $req;
    
    my @mime = ( C4::Context->preference("MIME") );
#	foreach my $mime (@mime){
#		warn "".$mime;
#	}
    
    my $CGIextChoice=CGI::scrolling_list(
                -name     => 'MIME',
                -id       => 'MIME',
                -values   => \@mime,
                -size     => 1,
                -multiple => 0 );
    
    my $CGIsepChoice=GetDelimiterChoices;

    #doctype
    my $itemtypes = GetItemTypes;
    my @itemtypeloop;
    foreach my $thisitemtype ( sort {$itemtypes->{$a}->{'description'} cmp $itemtypes->{$b}->{'description'}} keys %$itemtypes) {
            my %row =(value => $thisitemtype,
                      description => $itemtypes->{$thisitemtype}->{'description'},
                            );
            push @itemtypeloop, \%row;
    }
    
    #borcat
    my ($codes,$labels) = GetborCatFromCatType(undef,undef);
    my @borcatloop;
    foreach my $thisborcat (sort {$labels->{$a} cmp $labels->{$b}} keys %$labels) {
            my %row =(value => $thisborcat,
                      description => $labels->{$thisborcat},
                            );
            push @borcatloop, \%row;
    }
    
    #Day
    #Month
    $template->param(
                    CGIextChoice => $CGIextChoice,
                    CGIsepChoice => $CGIsepChoice,
                    branchloop => GetBranchesLoop(C4::Context->userenv->{'branch'}),
                    itemtypeloop =>\@itemtypeloop,
                    borcatloop =>\@borcatloop,
                    );
output_html_with_http_headers $input, $cookie, $template->output;
}




sub calculate {
    my ($line, $column, $filters) = @_;
    my @mainloop;
    my @loopfooter;
    my @loopcol;
    my @loopline;
    my @looprow;
    my %globalline;
    my $grantotal =0;
# extract parameters
    my $dbh = C4::Context->dbh;

# Filters
# Checking filters
#
    my @loopfilter;
    for (my $i=0;$i<=6;$i++) {
        my %cell;
        if ( @$filters[$i] ) {
            if (($i==1) and (@$filters[$i-1])) {
                $cell{err} = 1 if (@$filters[$i]<@$filters[$i-1]) ;
            }
            # format the dates filters, otherwise just fill as is
            if ($i>=2) {
                $cell{filter} .= @$filters[$i];
            } else {
                $cell{filter} .= format_date(@$filters[$i]);
            }            $cell{crit} .="Issue From" if ($i==0);
            $cell{crit} .="Issue To" if ($i==1);
            $cell{crit} .="Return From" if ($i==2);
            $cell{crit} .="Return To" if ($i==3);
            $cell{crit} .="Branch" if ($i==4);
            $cell{crit} .="Doc Type" if ($i==5);
            $cell{crit} .="Bor Cat" if ($i==6);
            $cell{crit} .="Day" if ($i==7);
            $cell{crit} .="Month" if ($i==8);
            $cell{crit} .="Year" if ($i==9);
            push @loopfilter, \%cell;
        }
    }
    my $colfield;
    my $colorder;
    if ($column){
        $column = "old_issues.".$column if (($column=~/branchcode/) or ($column=~/timestamp/));
        $column = "biblioitems.".$column if $column=~/itemtype/;
        $column = "borrowers.".$column if $column=~/categorycode/;
        my @colfilter ;
        $colfilter[0] = @$filters[0] if ($column =~ /timestamp/ )  ;
        $colfilter[1] = @$filters[1] if ($column =~ /timestamp/ )  ;
        $colfilter[0] = @$filters[2] if ($column =~ /returndate/ )  ;
        $colfilter[1] = @$filters[3] if ($column =~ /returndate/ )  ;
        $colfilter[0] = @$filters[4] if ($column =~ /branch/ )  ;
        $colfilter[0] = @$filters[5] if ($column =~ /itemtype/ )  ;
        $colfilter[0] = @$filters[6] if ($column =~ /category/ )  ;
    # 	$colfilter[0] = @$filters[11] if ($column =~ /sort2/ ) ;
        $colfilter[0] = @$filters[7] if ($column =~ /timestamp/ ) ;
        $colfilter[0] = @$filters[8] if ($column =~ /timestamp/ ) ;
        $colfilter[0] = @$filters[9] if ($column =~ /timestamp/ ) ;
    #warn "filtre col ".$colfilter[0]." ".$colfilter[1];
                                                
    # loop cols.
        if ($column eq "Day") {
            #Display by day
            $column = "old_issues.timestamp";
            $colfield .="dayname($column)";  
            $colorder .="weekday($column)";
        } elsif ($column eq "Month") {
            #Display by Month
            $column = "old_issues.timestamp";
            $colfield .="monthname($column)";  
            $colorder .="month($column)";  
        } elsif ($column eq "Year") {
            #Display by Year
            $column = "old_issues.timestamp";
            $colfield .="Year($column)";
            $colorder .= $column;
        } else {
            $colfield .= $column;
            $colorder .= $column;
        }  
        
        my $strsth2;
        $strsth2 .= "SELECT distinctrow $colfield 
                     FROM `old_issues` 
                     LEFT JOIN borrowers ON borrowers.borrowernumber=old_issues.borrowernumber 
                     LEFT JOIN items ON old_issues.itemnumber=items.itemnumber 
                     LEFT JOIN biblioitems  ON biblioitems.biblioitemnumber=items.biblioitemnumber 
                     WHERE 1";
        if (($column=~/timestamp/) or ($column=~/returndate/)){
            if ($colfilter[1] and ($colfilter[0])){
                $strsth2 .= " and $column between '$colfilter[0]' and '$colfilter[1]' " ;
            } elsif ($colfilter[1]) {
                    $strsth2 .= " and $column < '$colfilter[1]' " ;
            } elsif ($colfilter[0]) {
                $strsth2 .= " and $column > '$colfilter[0]' " ;
            }
        } elsif ($colfilter[0]) {
            $strsth2 = AddCondition( $strsth2, $column, $colfilter[0], 0 );
        }
        $strsth2 .=" group by $colfield";
        $strsth2 .=" order by $colorder";
        warn "". $strsth2;
        
        my $sth2 = $dbh->prepare( $strsth2 );
        if (( @colfilter ) and ($colfilter[1])){
            $sth2->execute("'".$colfilter[0]."'","'".$colfilter[1]."'");
        } elsif ($colfilter[0]) {
            $sth2->execute($colfilter[0]);
        } else {
            $sth2->execute;
        }
        
    
        while (my ($celvalue) = $sth2->fetchrow) {
            my %cell;
            $cell{coltitle} = ($celvalue?$celvalue:"NULL");
            push @loopcol, \%cell;
        }
    #	warn "fin des titres colonnes";
    }
    
    my $i=0;
#	my @totalcol;
    my $hilighted=-1;
    
    #Initialization of cell values.....
    my @table;
    
#	warn "init table";
    for (my $i=1;$i<=$line;$i++) {
        foreach my $col ( @loopcol ) {
#			warn " init table : $row->{rowtitle} / $col->{coltitle} ";
            $table[$i]->{($col->{coltitle})?$col->{coltitle}:"total"}->{'name'}=0;
        }
    }


# preparing calculation
    my $strcalc ;
    
# Processing average loanperiods
    $strcalc .= "SELECT DISTINCT biblio.title, COUNT(biblio.biblionumber) AS RANK, biblio.biblionumber AS ID";
    $strcalc .= " , $colfield " if ($colfield);
    $strcalc .= " FROM `old_issues` 
                  LEFT JOIN borrowers ON old_issues.borrowernumber=borrowers.borrowernumber 
                  LEFT JOIN (items 
                         LEFT JOIN biblioitems ON biblioitems.biblioitemnumber=items.biblioitemnumber) 
                    ON items.itemnumber=old_issues.itemnumber 
                  LEFT JOIN biblio ON (biblio.biblionumber=items.biblionumber) 
                  WHERE 1";

    @$filters[0]=~ s/\*/%/g if (@$filters[0]);
    $strcalc .= " AND old_issues.timestamp > '" . @$filters[0] ."'" if ( @$filters[0] );
    @$filters[1]=~ s/\*/%/g if (@$filters[1]);
    $strcalc .= " AND old_issues.timestamp < '" . @$filters[1] ."'" if ( @$filters[1] );
    @$filters[2]=~ s/\*/%/g if (@$filters[2]);
    $strcalc .= " AND old_issues.returndate > '" . @$filters[2] ."'" if ( @$filters[2] );
    @$filters[3]=~ s/\*/%/g if (@$filters[3]);
    $strcalc .= " AND old_issues.returndate < '" . @$filters[3] ."'" if ( @$filters[3] );
    $strcalc = AddCondition( $strcalc, "old_issues.branchcode", @$filters[4], 0 ) if ( @$filters[4] );
    $strcalc = AddCondition( $strcalc, "biblioitems.itemtype", @$filters[5], 0 ) if ( @$filters[5] );
    $strcalc = AddCondition( $strcalc, "borrowers.categorycode", @$filters[6], 0 ) if ( @$filters[6] );
    @$filters[7]=~ s/\*/%/g if (@$filters[7]);
    $strcalc .= " AND dayname(old_issues.timestamp) like '" . @$filters[7]."'" if (@$filters[7]);
    @$filters[8]=~ s/\*/%/g if (@$filters[8]);
    $strcalc .= " AND monthname(old_issues.timestamp) like '" . @$filters[8]."'" if (@$filters[8]);
    @$filters[9]=~ s/\*/%/g if (@$filters[9]);
    $strcalc .= " AND year(old_issues.timestamp) like '" . @$filters[9] ."'" if ( @$filters[9] );
    
    $strcalc .= " group by biblio.biblionumber";
    $strcalc .= ", $colfield" if ($column);
    $strcalc .= " order by RANK DESC";
    $strcalc .= ", $colfield " if ($colfield);

# 	my $max;
# 	if (@loopcol) {
# 		$max = $line*@loopcol;
# 	} else { $max=$line;}
# 	$strcalc .= " LIMIT 0,$max";
    warn "SQL :". $strcalc;
    
    my $dbcalc = $dbh->prepare($strcalc);
    $dbcalc->execute;
# 	warn "filling table";
    my $previous_col;
    my %indice;
    while (my  @data = $dbcalc->fetchrow) {
        my ($row, $rank, $id, $col )=@data;
        $col = "zzEMPTY" if (!defined($col));
        $indice{$col}=1 if (not($indice{$col}));
        $table[$indice{$col}]->{$col}->{'name'}=$row;
        $table[$indice{$col}]->{$col}->{'count'}=$rank;
        $table[$indice{$col}]->{$col}->{'link'}=$id;
#		warn " ".$i." ".$col. " ".$row;
        $indice{$col}++;
    }
    
    push @loopcol,{coltitle => "Global"} if not($column);
    
    for ($i=1; $i<=$line;$i++) {
        my @loopcell;
        warn " $i";
        #@loopcol ensures the order for columns is common with column titles
        # and the number matches the number of columns
        my $colcount=0;
        foreach my $col ( @loopcol ) {
#			warn " colonne :$col->{coltitle}";
            my $value;
            my $count=0;
            my $link;
            if (@loopcol){
                $value =$table[$i]->{(($col->{coltitle} eq "NULL") or ($col->{coltitle} eq "Global"))?"zzEMPTY":$col->{coltitle}}->{'name'};
                $count =$table[$i]->{(($col->{coltitle} eq "NULL") or ($col->{coltitle} eq "Global"))?"zzEMPTY":$col->{coltitle}}->{'count'};
                $link =$table[$i]->{(($col->{coltitle} eq "NULL") or ($col->{coltitle} eq "Global"))?"zzEMPTY":$col->{coltitle}}->{'link'};
            } else {
                $value =$table[$i]->{"zzEMPTY"}->{'name'};
                $count =$table[$i]->{"zzEMPTY"}->{'count'};
                $link =$table[$i]->{"zzEMPTY"}->{'link'};
            }
#			warn " ".$i ." value:$value count:$count reference:$link";
            push @loopcell, {value => $value, count =>$count, reference => $link} ;
        }
        #warn "row : $row colcount:$colcount";
        #my $total = $table[$i]->{totalrow}/$colcount if ($colcount>0);
        push @looprow,{ 'rowtitle' => $i ,
                        'loopcell' => \@loopcell,
                        'hilighted' => ($hilighted >0),
                        #'totalrow' => ($total)?sprintf("%.2f",$total):0
                    };
        $hilighted = -$hilighted;
    }
# 	
            

    # 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;