reports/issues_avg_stats.pl

   1 #!/usr/bin/perl
   2
   3
   4 # Copyright 2000-2002 Katipo Communications
   5 #
   6 # This file is part of Koha.
   7 #
   8 # Koha is free software; you can redistribute it and/or modify it under the
   9 # terms of the GNU General Public License as published by the Free Software
  10 # Foundation; either version 2 of the License, or (at your option) any later
  11 # version.
  12 #
  13 # Koha is distributed in the hope that it will be useful, but WITHOUT ANY
  14 # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
  15 # A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
  16 #
  17 # You should have received a copy of the GNU General Public License along
  18 # with Koha; if not, write to the Free Software Foundation, Inc.,
  19 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  20
  21 use strict;
  22 #use warnings; FIXME - Bug 2505
  23 use C4::Auth;
  24 use CGI;
  25 use C4::Context;
  26 use C4::Branch; # GetBranches
  27 use C4::Output;
  28 use C4::Koha;
  29 use C4::Circulation;
  30 use C4::Reports;
  31 use C4::Dates qw/format_date format_date_in_iso/;
  32 use Date::Calc qw(Delta_Days);
  33
  34 =head1 NAME
  35
  36 plugin that shows a stats on borrowers
  37
  38 =head1 DESCRIPTION
  39
  40 =over 2
  41
  42 =cut
  43
  44 my $input = new CGI;
  45 my $do_it=$input->param('do_it');
  46 my $fullreportname = "reports/issues_avg_stats.tmpl";
  47 my $line = $input->param("Line");
  48 my $column = $input->param("Column");
  49 my @filters = $input->param("Filter");
  50 $filters[0]=format_date_in_iso($filters[0]);
  51 $filters[1]=format_date_in_iso($filters[1]);
  52 $filters[2]=format_date_in_iso($filters[2]);
  53 $filters[3]=format_date_in_iso($filters[3]);
  54 my $podsp = $input->param("IssueDisplay");
  55 my $rodsp = $input->param("ReturnDisplay");
  56 my $calc = $input->param("Cellvalue");
  57 my $output = $input->param("output");
  58 my $basename = $input->param("basename");
  59 #warn "calcul : ".$calc;
  60 my ($template, $borrowernumber, $cookie)
  61     = get_template_and_user({template_name => $fullreportname,
  62                 query => $input,
  63                 type => "intranet",
  64                 authnotrequired => 0,
  65                 flagsrequired => {reports => '*'},
  66                 debug => 1,
  67                     });
  68 our $sep     = $input->param("sep");
  69 $sep = "\t" if ($sep eq 'tabulation');
  70 $template->param(do_it => $do_it,
  71         DHTMLcalendar_dateformat => C4::Dates->DHTMLcalendar(),
  72     );
  73 if ($do_it) {
  74 # Displaying results
  75     my $results = calculate($line, $column, $rodsp, $podsp, $calc, \@filters);
  76     if ($output eq "screen"){
  77 # Printing results to screen
  78         $template->param(mainloop => $results);
  79         output_html_with_http_headers $input, $cookie, $template->output;
  80         exit(1);
  81     } else {
  82 # Printing to a csv file
  83         print $input->header(-type => 'application/vnd.sun.xml.calc',
  84                                     -encoding    => 'utf-8',
  85             -attachment=>"$basename.csv",
  86             -filename=>"$basename.csv" );
  87         my $cols = @$results[0]->{loopcol};
  88         my $lines = @$results[0]->{looprow};
  89 # header top-right
  90         print @$results[0]->{line} ."/". @$results[0]->{column} .$sep;
  91 # Other header
  92         foreach my $col ( @$cols ) {
  93             print $col->{coltitle}.$sep;
  94         }
  95         print "Total\n";
  96 # Table
  97         foreach my $line ( @$lines ) {
  98             my $x = $line->{loopcell};
  99             print $line->{rowtitle}.$sep;
 100             foreach my $cell (@$x) {
 101                 print $cell->{value}.$sep;
 102             }
 103             print $line->{totalrow};
 104             print "\n";
 105         }
 106 # footer
 107         print "TOTAL";
 108         $cols = @$results[0]->{loopfooter};
 109         foreach my $col ( @$cols ) {
 110             print $sep.$col->{totalcol};
 111         }
 112         print $sep.@$results[0]->{total};
 113         exit(1);
 114     }
 115 # Displaying choices
 116 } else {
 117     my $dbh = C4::Context->dbh;
 118     my @values;
 119     my %labels;
 120     my %select;
 121     my $req;
 122     $req = $dbh->prepare("select distinctrow categorycode,description from categories order by description");
 123     $req->execute;
 124     my @select;
 125     push @select,"";
 126     $select{""}="";
 127     while (my ($value, $desc) =$req->fetchrow) {
 128         push @select, $value;
 129         $select{$value}=$desc;
 130     }
 131     my $CGIBorCat=CGI::scrolling_list( -name     => 'Filter',
 132                 -id => 'borcat',
 133                 -values   => \@select,
 134                 -labels   => \%select,
 135                 -size     => 1,
 136                 -multiple => 0 );
 137
 138     $req = $dbh->prepare( "select distinctrow itemtype,description from itemtypes order by description");
 139     $req->execute;
 140     undef @select;
 141     undef %select;
 142     push @select,"";
 143     $select{""}="";
 144     while (my ($value,$desc) =$req->fetchrow) {
 145         push @select, $value;
 146         $select{$value}=$desc;
 147     }
 148     my $CGIItemTypes=CGI::scrolling_list( -name     => 'Filter',
 149                 -id => 'itemtypes',
 150                 -values   => \@select,
 151                 -labels    => \%select,
 152                 -size     => 1,
 153                 -multiple => 0 );
 154
 155     $req = $dbh->prepare("select distinctrow sort1 from borrowers where sort1 is not null order by sort1");
 156     $req->execute;
 157     undef @select;
 158     push @select,"";
 159     my $hassort1;
 160     while (my ($value) =$req->fetchrow) {
 161         $hassort1 =1 if ($value);
 162         push @select, $value;
 163     }
 164     my $branches=GetBranches();
 165     my @select_branch;
 166     my %select_branches;
 167     push @select_branch,"";
 168     $select_branches{""} = "";
 169     foreach my $branch (keys %$branches) {
 170         push @select_branch, $branch;
 171         $select_branches{$branch} = $branches->{$branch}->{'branchname'};
 172     }
 173     my $CGIBranch=CGI::scrolling_list( -name     => 'Filter',
 174                 -id => 'branch',
 175                 -values   => \@select_branch,
 176                 -labels   => \%select_branches,
 177                 -size     => 1,
 178                 -multiple => 0 );
 179
 180     my $CGISort1=CGI::scrolling_list( -name     => 'Filter',
 181                 -id => 'sort1',
 182                 -values   => \@select,
 183                 -size     => 1,
 184                 -multiple => 0 );
 185
 186     $req = $dbh->prepare("select distinctrow sort2 from borrowers where sort2 is not null order by sort2");
 187     $req->execute;
 188     undef @select;
 189     push @select,"";
 190     my $hassort2;
 191     my $hglghtsort2;
 192     while (my ($value) =$req->fetchrow) {
 193         $hassort2 =1 if ($value);
 194         $hglghtsort2= !($hassort1);
 195         push @select, $value;
 196     }
 197     my $CGISort2=CGI::scrolling_list( -name     => 'Filter',
 198                 -id => 'sort2',
 199                 -values   => \@select,
 200                 -size     => 1,
 201                 -multiple => 0 );
 202
 203     my $CGIextChoice=CGI::scrolling_list(
 204                 -name     => 'MIME',
 205                 -id       => 'MIME',
 206                 -values   => ['CSV'], # FIXME translation
 207                 -size     => 1,
 208                 -multiple => 0 );
 209
 210     my $CGIsepChoice=GetDelimiterChoices;
 211
 212     $template->param(
 213                     CGIBorCat => $CGIBorCat,
 214                     CGIItemType => $CGIItemTypes,
 215                     CGIBranch => $CGIBranch,
 216                     hassort1=> $hassort1,
 217                     hassort2=> $hassort2,
 218                     HlghtSort2 => $hglghtsort2,
 219                     CGISort1 => $CGISort1,
 220                     CGISort2 => $CGISort2,
 221                     CGIextChoice => $CGIextChoice,
 222                     CGIsepChoice => $CGIsepChoice
 223                     );
 224 output_html_with_http_headers $input, $cookie, $template->output;
 225 }
 226
 227
 228
 229
 230 sub calculate {
 231     my ($line, $column, $rodsp, $podsp, $process, $filters) = @_;
 232     my @mainloop;
 233     my @loopfooter;
 234     my @loopcol;
 235     my @loopline;
 236     my @looprow;
 237     my %globalline;
 238     my $grantotal =0;
 239 # extract parameters
 240     my $dbh = C4::Context->dbh;
 241
 242 # Filters
 243 # Checking filters
 244 #
 245     my @loopfilter;
 246     for (my $i=0;$i<=6;$i++) {
 247         my %cell;
 248         if ( @$filters[$i] ) {
 249             if (($i==1) and (@$filters[$i-1])) {
 250                 $cell{err} = 1 if (@$filters[$i]<@$filters[$i-1]) ;
 251             }
 252             # format the dates filters, otherwise just fill as is
 253             if ($i>=4) {
 254                 $cell{filter} .= @$filters[$i];
 255             } else {
 256                 $cell{filter} .= format_date(@$filters[$i]);
 257             }
 258             $cell{crit} .="Issue From" if ($i==0);
 259             $cell{crit} .="Issue To" if ($i==1);
 260             $cell{crit} .="Issue Month" if ($i==2);
 261             $cell{crit} .="Issue Day" if ($i==3);
 262             $cell{crit} .="Return From" if ($i==4);
 263             $cell{crit} .="Return To" if ($i==5);
 264             $cell{crit} .="Return Month" if ($i==6);
 265             $cell{crit} .="Return Day" if ($i==7);
 266             $cell{crit} .="Borrower Cat" if ($i==8);
 267             $cell{crit} .="Doc Type" if ($i==9);
 268             $cell{crit} .="Branch" if ($i==10);
 269             $cell{crit} .="Sort1" if ($i==11);
 270             $cell{crit} .="Sort2" if ($i==12);
 271             push @loopfilter, \%cell;
 272         }
 273     }
 274     push @loopfilter,{crit=>"Issue Display",filter=>$rodsp} if ($rodsp);
 275     push @loopfilter,{crit=>"Return Display",filter=>$podsp} if ($podsp);
 276
 277
 278
 279     my @linefilter;
 280 #       warn "filtres ".@filters[0];
 281 #       warn "filtres ".@filters[1];
 282 #       warn "filtres ".@filters[2];
 283 #       warn "filtres ".@filters[3];
 284     $line = "old_issues.".$line if ($line=~/branchcode/) or ($line=~/timestamp/);
 285     $line = "biblioitems.".$line if $line=~/itemtype/;
 286
 287     $linefilter[0] = @$filters[0] if ($line =~ /timestamp/ )  ;
 288     $linefilter[1] = @$filters[1] if ($line =~ /timestamp/ )  ;
 289     $linefilter[2] = @$filters[2] if ($line =~ /timestamp/ )  ;
 290     $linefilter[3] = @$filters[3] if ($line =~ /timestamp/ )  ;
 291     $linefilter[0] = @$filters[4] if ($line =~ /returndate/ )  ;
 292     $linefilter[1] = @$filters[5] if ($line =~ /returndate/ )  ;
 293     $linefilter[2] = @$filters[6] if ($line =~ /returndate/ )  ;
 294     $linefilter[3] = @$filters[7] if ($line =~ /returndate/ )  ;
 295     $linefilter[0] = @$filters[8] if ($line =~ /category/ )  ;
 296     $linefilter[0] = @$filters[9] if ($line =~ /itemtype/ )  ;
 297     $linefilter[0] = @$filters[10] if ($line =~ /branch/ )  ;
 298 #       $linefilter[0] = @$filters[11] if ($line =~ /sort2/ ) ;
 299     $linefilter[0] = @$filters[11] if ($line =~ /sort1/ ) ;
 300     $linefilter[0] = @$filters[12] if ($line =~ /sort2/ ) ;
 301 #warn "filtre lignes".$linefilter[0]." ".$linefilter[1];
 302 #
 303     $column = "old_issues.".$column if (($column=~/branchcode/) or ($column=~/timestamp/));
 304     $column = "biblioitems.".$column if $column=~/itemtype/;
 305     my @colfilter ;
 306     $colfilter[0] = @$filters[0] if ($column =~ /timestamp/ )  ;
 307     $colfilter[1] = @$filters[1] if ($column =~ /timestamp/ )  ;
 308     $colfilter[2] = @$filters[2] if ($column =~ /timestamp/ )  ;
 309     $colfilter[3] = @$filters[3] if ($column =~ /timestamp/ )  ;
 310     $colfilter[0] = @$filters[4] if ($column =~ /returndate/ )  ;
 311     $colfilter[1] = @$filters[5] if ($column =~ /returndate/ )  ;
 312     $colfilter[2] = @$filters[6] if ($column =~ /returndate/ )  ;
 313     $colfilter[3] = @$filters[7] if ($column =~ /returndate/ )  ;
 314     $colfilter[0] = @$filters[8] if ($column =~ /category/ )  ;
 315     $colfilter[0] = @$filters[9] if ($column =~ /itemtype/ )  ;
 316     $colfilter[0] = @$filters[10] if ($column =~ /branch/ )  ;
 317 #       $colfilter[0] = @$filters[11] if ($column =~ /sort2/ ) ;
 318     $colfilter[0] = @$filters[11] if ($column =~ /sort1/ ) ;
 319     $colfilter[0] = @$filters[12] if ($column =~ /sort2/ ) ;
 320 #warn "filtre col ".$colfilter[0]." ".$colfilter[1];
 321
 322 # 1st, loop rows.
 323     my $linefield;
 324     my $lineorder;
 325     if ((($line =~/timestamp/) and ($podsp == 1)) or  (($line =~/returndate/) and ($rodsp == 1))) {
 326         #Display by day
 327         $linefield .="dayname($line)";
 328         $lineorder .="weekday($line)";
 329     } elsif ((($line =~/timestamp/) and ($podsp == 2)) or  (($line =~/returndate/) and ($rodsp == 2))) {
 330         #Display by Month
 331         $linefield .="monthname($line)";
 332         $lineorder .="month($line)";
 333     } elsif ((($line =~/timestamp/) and ($podsp == 3)) or  (($line =~/returndate/) and ($rodsp == 3))) {
 334         #Display by Year
 335         $linefield .="Year($line)";
 336         $lineorder .= $line;
 337     } elsif (($line=~/timestamp/) or ($line=~/returndate/)){
 338         $linefield .= "date_format(\'$line\',\"%Y-%m-%d\")";
 339         $lineorder .= $line;
 340     } else {
 341         $linefield .= $line;
 342         $lineorder .= $line;
 343     }
 344
 345     my $strsth;
 346     $strsth .= "select distinctrow $linefield
 347                 FROM `old_issues`
 348                 LEFT JOIN borrowers ON borrowers.borrowernumber=old_issues.borrowernumber
 349                 LEFT JOIN items ON old_issues.itemnumber=items.itemnumber
 350                 LEFT JOIN biblioitems ON (biblioitems.biblioitemnumber=items.biblioitemnumber)
 351                 LEFT JOIN issuingrules ON
 352                     (issuingrules.branchcode=old_issues.branchcode
 353                     AND  issuingrules.itemtype=biblioitems.itemtype
 354                     AND  issuingrules.categorycode=borrowers.categorycode)
 355                 WHERE 1";
 356
 357     if (($line=~/timestamp/) or ($line=~/returndate/)){
 358         if ($linefilter[1] and ($linefilter[0])){
 359             $strsth .= " AND $line BETWEEN '$linefilter[0]' AND '$linefilter[1]' " ;
 360         } elsif ($linefilter[1]) {
 361                 $strsth .= " AND $line < \'$linefilter[1]\' " ;
 362         } elsif ($linefilter[0]) {
 363             $strsth .= " AND $line > \'$linefilter[0]\' " ;
 364         }
 365         if ($linefilter[2]){
 366             $strsth .= " AND dayname($line) = '$linefilter[2]' " ;
 367         }
 368         if ($linefilter[3]){
 369             $strsth .= " AND monthname($line) = '$linefilter[3]' " ;
 370         }
 371     } elsif ($linefilter[0]) {
 372         $linefilter[0] =~ s/\*/%/g;
 373         $strsth .= " AND $line LIKE '$linefilter[0]' " ;
 374     }
 375     $strsth .=" GROUP BY $linefield";
 376     $strsth .=" ORDER BY $lineorder";
 377
 378     my $sth = $dbh->prepare( $strsth );
 379     $sth->execute;
 380
 381
 382     while ( my ($celvalue) = $sth->fetchrow) {
 383         my %cell;
 384         if ($celvalue) {
 385             $cell{rowtitle} = $celvalue;
 386         } else {
 387             $cell{rowtitle} = "";
 388         }
 389         $cell{totalrow} = 0;
 390         push @loopline, \%cell;
 391     }
 392
 393 # 2nd, loop cols.
 394     my $colfield;
 395     my $colorder;
 396     if ((($column =~/timestamp/) and ($podsp == 1)) or  (($column =~/returndate/) and ($rodsp == 1))) {
 397         #Display by day
 398         $colfield .="dayname($column)";
 399         $colorder .="weekday($column)";
 400     } elsif ((($column =~/timestamp/) and ($podsp == 2)) or  (($column =~/returndate/) and ($rodsp == 2))) {
 401         #Display by Month
 402         $colfield .="monthname($column)";
 403         $colorder .="month($column)";
 404     } elsif ((($column =~/timestamp/) and ($podsp == 3)) or  (($column =~/returndate/) and ($rodsp == 3))) {
 405         #Display by Year
 406         $colfield .="Year($column)";
 407         $colorder .= $column;
 408     } elsif (($column=~/timestamp/) or ($column=~/returndate/)){
 409         $colfield .= 'date_format( '."'".$column."'". ', "%Y-%m-%d")';
 410         $colorder .= $column;
 411     } else {
 412         $colfield .= $column;
 413         $colorder .= $column;
 414     }
 415
 416     my $strsth2;
 417     $strsth2 .= "SELECT distinctrow $colfield
 418                   FROM `old_issues`
 419                   LEFT JOIN borrowers ON borrowers.borrowernumber=old_issues.borrowernumber
 420                   LEFT JOIN items  ON items.itemnumber=old_issues.itemnumber
 421                   LEFT JOIN biblioitems ON (biblioitems.biblioitemnumber=items.biblioitemnumber)
 422                   LEFT JOIN issuingrules ON
 423                     (issuingrules.branchcode=old_issues.branchcode
 424                     AND  issuingrules.itemtype=biblioitems.itemtype
 425                     AND  issuingrules.categorycode=borrowers.categorycode)
 426                   WHERE 1";
 427
 428     if (($column=~/timestamp/) or ($column=~/returndate/)){
 429         if ($colfilter[1] and ($colfilter[0])){
 430             $strsth2 .= " AND $column BETWEEN '$colfilter[0]' AND '$colfilter[1]' " ;
 431         } elsif ($colfilter[1]) {
 432                 $strsth2 .= " AND $column < '$colfilter[1]' " ;
 433         } elsif ($colfilter[0]) {
 434             $strsth2 .= " AND $column > '$colfilter[0]' " ;
 435         }
 436         if ($colfilter[2]){
 437             $strsth2 .= " AND dayname($column) = '$colfilter[2]' " ;
 438         }
 439         if ($colfilter[3]){
 440             $strsth2 .= " AND monthname($column) = '$colfilter[3]' " ;
 441         }
 442     } elsif ($colfilter[0]) {
 443         $colfilter[0] =~ s/\*/%/g;
 444         $strsth2 .= " AND $column LIKE '$colfilter[0]' " ;
 445     }
 446     $strsth2 .=" GROUP BY $colfield";
 447     $strsth2 .=" ORDER BY $colorder";
 448
 449     my $sth2 = $dbh->prepare( $strsth2 );
 450     if (( @colfilter ) and ($colfilter[1])){
 451         $sth2->execute("'".$colfilter[0]."'","'".$colfilter[1]."'");
 452     } elsif ($colfilter[0]) {
 453         $sth2->execute($colfilter[0]);
 454     } else {
 455         $sth2->execute;
 456     }
 457
 458
 459     while (my ($celvalue) = $sth2->fetchrow) {
 460         my %cell;
 461         my %ft;
 462 #               warn "coltitle :".$celvalue;
 463         $cell{coltitle} = $celvalue;
 464         $ft{totalcol} = 0;
 465         push @loopcol, \%cell;
 466     }
 467 #       warn "fin des titres colonnes";
 468
 469     my $i=0;
 470     my @totalcol;
 471     my $hilighted=-1;
 472
 473     #Initialization of cell values.....
 474     my %table;
 475     my %wgttable;
 476     my %cnttable;
 477
 478 #       warn "init table";
 479     foreach my $row ( @loopline ) {
 480         foreach my $col ( @loopcol ) {
 481 #                       warn " init table : $row->{rowtitle} / $col->{coltitle} ";
 482             $table{$row->{rowtitle}}->{$col->{coltitle}}=0;
 483         }
 484         $table{$row->{rowtitle}}->{totalrow}=0;
 485     }
 486
 487 # preparing calculation
 488     my $strcalc ;
 489
 490 # Processing average loanperiods
 491     $strcalc .= "SELECT $linefield, $colfield, ";
 492     $strcalc .= " issuedate, returndate, old_issues.timestamp, COUNT(*), date_due, old_issues.renewals, issuelength FROM `old_issues`,borrowers,biblioitems LEFT JOIN items ON (biblioitems.biblioitemnumber=items.biblioitemnumber) LEFT JOIN issuingrules ON (issuingrules.branchcode=branchcode AND  issuingrules.itemtype=biblioitems.itemtype AND  issuingrules.categorycode=categorycode) WHERE old_issues.itemnumber=items.itemnumber AND old_issues.borrowernumber=borrowers.borrowernumber";
 493
 494     @$filters[0]=~ s/\*/%/g if (@$filters[0]);
 495     $strcalc .= " AND old_issues.timestamp > '" . @$filters[0] ."'" if ( @$filters[0] );
 496     @$filters[1]=~ s/\*/%/g if (@$filters[1]);
 497     $strcalc .= " AND old_issues.timestamp < '" . @$filters[1] ."'" if ( @$filters[1] );
 498     @$filters[4]=~ s/\*/%/g if (@$filters[4]);
 499     $strcalc .= " AND old_issues.returndate > '" . @$filters[4] ."'" if ( @$filters[4] );
 500     @$filters[5]=~ s/\*/%/g if (@$filters[5]);
 501     $strcalc .= " AND old_issues.returndate < '" . @$filters[5] ."'" if ( @$filters[5] );
 502     @$filters[8]=~ s/\*/%/g if (@$filters[8]);
 503     $strcalc .= " AND borrowers.categorycode like '" . @$filters[8] ."'" if ( @$filters[8] );
 504     @$filters[9]=~ s/\*/%/g if (@$filters[9]);
 505     $strcalc .= " AND biblioitems.itemtype like '" . @$filters[9] ."'" if ( @$filters[9] );
 506     @$filters[10]=~ s/\*/%/g if (@$filters[10]);
 507     $strcalc .= " AND old_issues.branchcode like '" . @$filters[10] ."'" if ( @$filters[10] );
 508     @$filters[11]=~ s/\*/%/g if (@$filters[11]);
 509     $strcalc .= " AND borrowers.sort1 like '" . @$filters[11] ."'" if ( @$filters[11] );
 510     @$filters[12]=~ s/\*/%/g if (@$filters[12]);
 511     $strcalc .= " AND borrowers.sort2 like '" . @$filters[12] ."'" if ( @$filters[12] );
 512     $strcalc .= " AND dayname(timestamp) like '" . @$filters[2]."'" if (@$filters[2]);
 513     $strcalc .= " AND monthname(timestamp) like '" . @$filters[3] ."'" if ( @$filters[3] );
 514     $strcalc .= " AND dayname(returndate) like '" . @$filters[5]."'" if (@$filters[5]);
 515     $strcalc .= " AND monthname(returndate) like '" . @$filters[6] ."'" if ( @$filters[6] );
 516
 517     $strcalc .= " group by  $linefield, $colfield, issuedate, returndate order by $linefield, $colfield";
 518
 519     my $dbcalc = $dbh->prepare($strcalc);
 520     $dbcalc->execute;
 521 #       warn "filling table";
 522     my $issues_count=0;
 523     my $previous_row;
 524     my $previous_col;
 525     my $loanlength;
 526     my $err;
 527     my $emptycol;
 528     my $weightrow;
 529
 530     while (my  @data = $dbcalc->fetchrow) {
 531         my ($row, $col, $issuedate, $returndate, $weight)=@data;
 532 #               warn "filling table $row / $col / $issuedate / $returndate /$weight";
 533         $emptycol=1 if (!defined($col));
 534         $col = "zzEMPTY" if (!defined($col));
 535         $row = "zzEMPTY" if (!defined($row));
 536         # fill returndate to avoid an error with date calc (needed for all non returned issues)
 537         $returndate= join '-',Date::Calc::Today if $returndate eq '0000-00-00';
 538     #  DateCalc returns => 0:0:WK:DD:HH:MM:SS   the weeks, days, hours, minutes,
 539     #  and seconds between the two
 540         $loanlength = Delta_Days(split(/-/,$issuedate),split (/-/,$returndate)) ;
 541     #           warn "512 Same row and col DateCalc returns :$loanlength with return ". $returndate ."issue ". $issuedate ."weight : ". $weight;
 542     #           warn "513 row :".$row." column :".$col;
 543         $table{$row}->{$col}+=$weight*$loanlength;
 544     #           $table{$row}->{totalrow}+=$weight*$loanlength;
 545         $cnttable{$row}->{$col}= 1;
 546         $wgttable{$row}->{$col}+=$weight;
 547     }
 548
 549     push @loopcol,{coltitle => "NULL"} if ($emptycol);
 550
 551     foreach my $row ( sort keys %table ) {
 552         my @loopcell;
 553     #@loopcol ensures the order for columns is common with column titles
 554     # and the number matches the number of columns
 555         my $colcount=0;
 556         foreach my $col ( @loopcol ) {
 557             my $value =$table{$row}->{(($col->{coltitle} eq "NULL")or ($col->{coltitle} eq ""))?"zzEMPTY":$col->{coltitle}} / $wgttable{$row}->{(($col->{coltitle} eq "NULL")or ($col->{coltitle} eq ""))?"zzEMPTY":$col->{coltitle}} if ($table{$row}->{(($col->{coltitle} eq "NULL")or ($col->{coltitle} eq ""))?"zzEMPTY":$col->{coltitle}});
 558
 559             $table{$row}->{(($col->{coltitle} eq "NULL")or ($col->{coltitle} eq ""))?"zzEMPTY":$col->{coltitle}} = $value;
 560             $table{$row}->{totalrow}+=$value;
 561             #warn "row : $row col:$col  $cnttable{$row}->{(($col->{coltitle} eq \"NULL\")or ($col->{coltitle} eq \"\"))?\"zzEMPTY\":$col->{coltitle}}";
 562             $colcount+=$cnttable{$row}->{(($col->{coltitle} eq "NULL")or ($col->{coltitle} eq ""))?"zzEMPTY":$col->{coltitle}};
 563             push @loopcell, {value => ($value)?sprintf("%.2f",$value):0  } ;
 564         }
 565         #warn "row : $row colcount:$colcount";
 566         my $total = $table{$row}->{totalrow}/$colcount if ($colcount>0);
 567         push @looprow,{ 'rowtitle' => ($row eq "zzEMPTY")?"NULL":$row,
 568                         'loopcell' => \@loopcell,
 569                         'hilighted' => ($hilighted >0),
 570                         'totalrow' => ($total)?sprintf("%.2f",$total):0
 571                     };
 572         $hilighted = -$hilighted;
 573     }
 574 #
 575 # #     warn "footer processing";
 576     foreach my $col ( @loopcol ) {
 577         my $total=0;
 578         my $nbrow=0;
 579         foreach my $row ( @looprow ) {
 580             $total += $cnttable{($row->{rowtitle} eq "NULL")?"zzEMPTY":$row->{rowtitle}}->{($col->{coltitle} eq "NULL")?"zzEMPTY":$col->{coltitle}}*$table{($row->{rowtitle} eq "NULL")?"zzEMPTY":$row->{rowtitle}}->{($col->{coltitle} eq "NULL")?"zzEMPTY":$col->{coltitle}};
 581             $nbrow +=$cnttable{($row->{rowtitle} eq "NULL")?"zzEMPTY":$row->{rowtitle}}->{($col->{coltitle} eq "NULL")?"zzEMPTY":$col->{coltitle}};;
 582 #                       warn "value added ".$table{$row->{rowtitle}}->{$col->{coltitle}}. "for line ".$row->{rowtitle};
 583         }
 584 #               warn "summ for column ".$col->{coltitle}."  = ".$total;
 585         $total = $total/$nbrow if ($nbrow);
 586         push @loopfooter, {'totalcol' => ($total)?sprintf("%.2f",$total):0};
 587
 588     }
 589
 590
 591     # the header of the table
 592     $globalline{loopfilter}=\@loopfilter;
 593     # the core of the table
 594     $globalline{looprow} = \@looprow;
 595     $globalline{loopcol} = \@loopcol;
 596 #       # the foot (totals by borrower type)
 597     $globalline{loopfooter} = \@loopfooter;
 598     $globalline{total}= $grantotal;
 599     $globalline{line} = $line;
 600     $globalline{column} = $column;
 601     push @mainloop,\%globalline;
 602     return \@mainloop;
 603 }
 604
 605 1;