reports/reserves_stats.pl

   1 #!/usr/bin/perl
   2
   3 # Copyright 2010 BibLibre
   4 #
   5 # This file is part of Koha.
   6 #
   7 # Koha is free software; you can redistribute it and/or modify it under the
   8 # terms of the GNU General Public License as published by the Free Software
   9 # Foundation; either version 2 of the License, or (at your option) any later
  10 # version.
  11 #
  12 # Koha is distributed in the hope that it will be useful, but WITHOUT ANY
  13 # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
  14 # A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU General Public License along with
  17 # Koha; if not, write to the Free Software Foundation, Inc.,
  18 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  19
  20
  21 use strict;
  22 use warnings;
  23
  24 use CGI qw ( -utf8 );
  25
  26 use C4::Auth;
  27 use C4::Debug;
  28 use C4::Context;
  29 use C4::Koha;
  30 use C4::Output;
  31 use C4::Reports;
  32 use C4::Members;
  33 use Koha::DateUtils;
  34 use Koha::Libraries;
  35 use Koha::Patron::Categories;
  36 use List::MoreUtils qw/any/;
  37 use YAML;
  38
  39 =head1 NAME
  40
  41     reports/reserve_stats.pl
  42
  43 =head1 DESCRIPTION
  44
  45     Plugin that shows circulation stats
  46
  47 =cut
  48
  49 # my $debug = 1;        # override for now.
  50 my $input = new CGI;
  51 my $fullreportname = "reports/reserves_stats.tt";
  52 my $do_it    = $input->param('do_it');
  53 my $line     = $input->param("Line");
  54 my $column   = $input->param("Column");
  55 my $podsp    = $input->param("DisplayBy");
  56 my $type     = $input->param("PeriodTypeSel");
  57 my $daysel   = $input->param("PeriodDaySel");
  58 my $monthsel = $input->param("PeriodMonthSel");
  59 my $calc     = $input->param("Cellvalue");
  60 my $output   = $input->param("output");
  61 my $basename = $input->param("basename");
  62 my $mime     = $input->param("MIME");
  63 my $hash_params = $input->Vars;
  64 my $filter_hashref;
  65 foreach my $filter (grep {$_ =~/^filter/} keys %$hash_params){
  66         my $filterstring=$filter;
  67         $filterstring=~s/^filter_//g;
  68         $$filter_hashref{$filterstring}=$$hash_params{$filter} if (defined $$hash_params{$filter} && $$hash_params{$filter} ne "");
  69 }
  70 my ($template, $borrowernumber, $cookie) = get_template_and_user({
  71         template_name => $fullreportname,
  72         query => $input,
  73         type => "intranet",
  74         authnotrequired => 0,
  75         flagsrequired => {reports => '*'},
  76         debug => 0,
  77 });
  78 our $sep     = $input->param("sep") || '';
  79 $sep = "\t" if ($sep eq 'tabulation');
  80 $template->param(do_it => $do_it,
  81 );
  82
  83 my $itemtypes = GetItemTypes();
  84 my @patron_categories = Koha::Patron::Categories->search_limited({}, {order_by => ['description']});
  85
  86 my $ccodes    = GetKohaAuthorisedValues("items.ccode");
  87 my $locations = GetKohaAuthorisedValues("items.location");
  88 my $authvalue = GetKohaAuthorisedValues("items.authvalue");
  89
  90 my $Bsort1 = GetAuthorisedValues("Bsort1");
  91 my $Bsort2 = GetAuthorisedValues("Bsort2");
  92 my ($hassort1,$hassort2);
  93 $hassort1=1 if $Bsort1;
  94 $hassort2=1 if $Bsort2;
  95
  96
  97 if ($do_it) {
  98 # Displaying results
  99         my $results = calculate($line, $column,  $calc, $filter_hashref);
 100         if ($output eq "screen"){
 101 # Printing results to screen
 102                 $template->param(mainloop => $results);
 103                 output_html_with_http_headers $input, $cookie, $template->output;
 104         } else {
 105 # Printing to a csv file
 106         print $input->header(-type => 'application/vnd.sun.xml.calc',
 107                             -encoding    => 'utf-8',
 108                             -attachment=>"$basename.csv",
 109                             -filename=>"$basename.csv" );
 110                 my $cols  = @$results[0]->{loopcol};
 111                 my $lines = @$results[0]->{looprow};
 112 # header top-right
 113                 print @$results[0]->{line} ."/". @$results[0]->{column} .$sep;
 114 # Other header
 115                 foreach my $col ( @$cols ) {
 116                         print $col->{coltitle}.$sep;
 117                 }
 118                 print "Total\n";
 119 # Table
 120                 foreach my $line ( @$lines ) {
 121                         my $x = $line->{loopcell};
 122                         print $line->{rowtitle}.$sep;
 123                         print map {$_->{value}.$sep} @$x;
 124                         print $line->{totalrow}, "\n";
 125                 }
 126 # footer
 127         print "TOTAL";
 128         $cols = @$results[0]->{loopfooter};
 129                 print map {$sep.$_->{totalcol}} @$cols;
 130         print $sep.@$results[0]->{total};
 131         }
 132         exit; # exit either way after $do_it
 133 }
 134
 135 my $dbh = C4::Context->dbh;
 136 my @values;
 137 my %labels;
 138 my %select;
 139
 140 # create itemtype arrayref for <select>.
 141 my @itemtypeloop;
 142 for my $itype ( sort {$itemtypes->{$a}->{translated_description} cmp $itemtypes->{$b}->{translated_description}} keys(%$itemtypes)) {
 143         push @itemtypeloop, { code => $itype , description => $itemtypes->{$itype}->{translated_description} } ;
 144 }
 145
 146     # location list
 147 my @locations;
 148 foreach (sort keys %$locations) {
 149         push @locations, { code => $_, description => "$_ - " . $locations->{$_} };
 150 }
 151
 152 my @ccodes;
 153 foreach (sort {$ccodes->{$a} cmp $ccodes->{$b}} keys %$ccodes) {
 154         push @ccodes, { code => $_, description => $ccodes->{$_} };
 155 }
 156
 157 # various
 158 my $CGIextChoice = ( 'CSV' ); # FIXME translation
 159 my $CGIsepChoice=GetDelimiterChoices;
 160
 161 $template->param(
 162     categoryloop => \@patron_categories,
 163         itemtypeloop => \@itemtypeloop,
 164         locationloop => \@locations,
 165            ccodeloop => \@ccodes,
 166         hassort1=> $hassort1,
 167         hassort2=> $hassort2,
 168         Bsort1 => $Bsort1,
 169         Bsort2 => $Bsort2,
 170         CGIextChoice => $CGIextChoice,
 171         CGIsepChoice => $CGIsepChoice,
 172 );
 173 output_html_with_http_headers $input, $cookie, $template->output;
 174
 175 sub calculate {
 176         my ($linefield, $colfield, $process, $filters_hashref) = @_;
 177         my @loopfooter;
 178         my @loopcol;
 179         my @loopline;
 180         my @looprow;
 181         my %globalline;
 182         my $grantotal =0;
 183 # extract parameters
 184         my $dbh = C4::Context->dbh;
 185
 186 # Filters
 187 # Checking filters
 188 #
 189     my @loopfilter;
 190     foreach my $filter ( keys %$filters_hashref ) {
 191         $filters_hashref->{$filter} =~ s/\*/%/;
 192         if ( $filter =~ /date/ ) {
 193             $filters_hashref->{$filter} =
 194                 eval { output_pref( { dt => dt_from_string( $filters_hashref->{$filter} ), dateonly => 1, dateformat => 'iso' }); };
 195         }
 196     }
 197
 198     #display
 199     @loopfilter = map {
 200         {
 201             crit   => $_,
 202             filter => (
 203                 $_ =~ /date/
 204                 ? eval { output_pref( { dt => dt_from_string( $filters_hashref->{$_} ), dateonly => 1 }); }
 205                 : $filters_hashref->{$_}
 206             )
 207         }
 208     } sort keys %$filters_hashref;
 209
 210
 211
 212
 213         my $linesql=changeifreservestatus($linefield);
 214         my $colsql=changeifreservestatus($colfield);
 215         #Initialization of cell values.....
 216
 217         # preparing calculation
 218     my $strcalc = "(SELECT $linesql line, $colsql col, ";
 219         $strcalc .= ($process == 1) ? " COUNT(*)  calculation"                                 :
 220                                         ($process == 2) ? "(COUNT(DISTINCT reserves.borrowernumber)) calculation"  :
 221                                 ($process == 3) ? "(COUNT(DISTINCT reserves.itemnumber)) calculation"      :
 222                                 ($process == 4) ? "(COUNT(DISTINCT reserves.biblionumber)) calculation"    : '*';
 223         $strcalc .= "
 224         FROM (select * from reserves union select * from old_reserves) reserves
 225         LEFT JOIN borrowers USING (borrowernumber)
 226         ";
 227         $strcalc .= "LEFT JOIN biblio ON reserves.biblionumber=biblio.biblionumber "
 228         if ($linefield =~ /^biblio\./ or $colfield =~ /^biblio\./ or any {$_=~/biblio/}keys %$filters_hashref);
 229         $strcalc .= "LEFT JOIN items ON reserves.itemnumber=items.itemnumber "
 230         if ($linefield =~ /^items\./ or $colfield =~ /^items\./ or any {$_=~/items/}keys %$filters_hashref);
 231
 232         my @sqlparams;
 233         my @sqlorparams;
 234         my @sqlor;
 235         my @sqlwhere;
 236         ($debug) and print STDERR Dump($filters_hashref);
 237         foreach my $filter (keys %$filters_hashref){
 238                 my $string;
 239                 my $stringfield=$filter;
 240                 $stringfield=~s/\_[a-z_]+$//;
 241                 if ($filter=~/ /){
 242                         $string=$stringfield;
 243                 }
 244                 elsif ($filter=~/_or/){
 245                          push @sqlor, qq{( }.changeifreservestatus($filter)." = ? ) ";
 246                          push @sqlorparams, $$filters_hashref{$filter};
 247                 }
 248                 elsif ($filter=~/_endex$/){
 249                         $string = " $stringfield < ? ";
 250                 }
 251                 elsif ($filter=~/_end$/){
 252                         $string = " $stringfield <= ? ";
 253                 }
 254                 elsif ($filter=~/_begin$/){
 255                         $string = " $stringfield >= ? ";
 256                 }
 257                 else {
 258                         $string = " $stringfield LIKE ? ";
 259                 }
 260                 if ($string){
 261                         push @sqlwhere, $string;
 262                         push @sqlparams, $$filters_hashref{$filter};
 263                 }
 264         }
 265
 266         $strcalc .= " WHERE ".join(" AND ",@sqlwhere) if (@sqlwhere);
 267         $strcalc .= " AND (".join(" OR ",@sqlor).")" if (@sqlor);
 268         $strcalc .= " GROUP BY line, col )";
 269         ($debug) and print STDERR $strcalc;
 270         my $dbcalc = $dbh->prepare($strcalc);
 271         push @loopfilter, {crit=>'SQL =', sql=>1, filter=>$strcalc};
 272         @sqlparams=(@sqlparams,@sqlorparams);
 273         $dbcalc->execute(@sqlparams);
 274         my ($emptycol,$emptyrow);
 275         my $data = $dbcalc->fetchall_hashref([qw(line col)]);
 276         my %cols_hash;
 277         foreach my $row (keys %$data){
 278                 push @loopline, $row;
 279                 foreach my $col (keys %{$$data{$row}}){
 280                         $$data{$row}{totalrow}+=$$data{$row}{$col}{calculation};
 281                         $grantotal+=$$data{$row}{$col}{calculation};
 282                         $cols_hash{$col}=1 ;
 283                 }
 284         }
 285         my $urlbase="do_it=1&amp;".join("&amp;",map{"filter_$_=$$filters_hashref{$_}"} keys %$filters_hashref);
 286         foreach my $row (sort @loopline) {
 287                 my @loopcell;
 288                 #@loopcol ensures the order for columns is common with column titles
 289                 # and the number matches the number of columns
 290                 foreach my $col (sort keys %cols_hash) {
 291                         push @loopcell, {value =>( $$data{$row}{$col}{calculation} or ""),
 292         #                                               url_complement=>($urlbase=~/&amp;$/?$urlbase."&amp;":$urlbase)."filter_$linefield=$row&amp;filter_$colfield=$col"
 293                                                         }
 294                 }
 295                 push @looprow, {
 296                         'rowtitle_display' => display_value($linefield,$row),
 297                         'rowtitle' => $row,
 298                         'loopcell' => \@loopcell,
 299                         'totalrow' => $$data{$row}{totalrow}
 300                 };
 301         }
 302         for my $col ( sort keys %cols_hash ) {
 303                 my $total = 0;
 304                 foreach my $row (@loopline) {
 305                         $total += $data->{$row}{$col}{calculation} if $data->{$row}{$col}{calculation};
 306                         $debug and warn "value added ".$$data{$row}{$col}{calculation}. "for line ".$row;
 307                 }
 308                 push @loopfooter, {'totalcol' => $total};
 309                 push @loopcol, {'coltitle' => $col,
 310                                                 coltitle_display=>display_value($colfield,$col)};
 311         }
 312         # the header of the table
 313         $globalline{loopfilter}=\@loopfilter;
 314         # the core of the table
 315         $globalline{looprow} = \@looprow;
 316         $globalline{loopcol} = \@loopcol;
 317         #       # the foot (totals by borrower type)
 318         $globalline{loopfooter} = \@loopfooter;
 319         $globalline{total}  = $grantotal;
 320         $globalline{line}   = $linefield;
 321         $globalline{column} = $colfield;
 322         return [(\%globalline)];
 323 }
 324
 325 sub null_to_zzempty ($) {
 326         my $string = shift;
 327         defined($string)    or  return 'zzEMPTY';
 328         ($string eq "NULL") and return 'zzEMPTY';
 329         return $string;         # else return the valid value
 330 }
 331 sub display_value {
 332     my ( $crit, $value ) = @_;
 333     my $ccodes    = GetKohaAuthorisedValues("items.ccode");
 334     my $locations = GetKohaAuthorisedValues("items.location");
 335     my $itemtypes = GetItemTypes();
 336     my $authvalue = GetKohaAuthorisedValues("items.authvalue");
 337     my $Bsort1 = GetAuthorisedValues("Bsort1");
 338     my $Bsort2 = GetAuthorisedValues("Bsort2");
 339     my $display_value =
 340         ( $crit =~ /ccode/ )         ? $ccodes->{$value}
 341       : ( $crit =~ /location/ )      ? $locations->{$value}
 342       : ( $crit =~ /itemtype/ )      ? $itemtypes->{$value}->{description}
 343       : ( $crit =~ /branch/ )        ? Koha::Libraries->find($value)->branchname
 344       : ( $crit =~ /reservestatus/ ) ? reservestatushuman($value)
 345       :                                $value;    # default fallback
 346     if ($crit =~ /sort1/) {
 347         foreach (@$Bsort1) {
 348             ($value eq $_->{authorised_value}) or next;
 349             $display_value = $_->{lib} and last;
 350         }
 351     }
 352     elsif ($crit =~ /sort2/) {
 353         foreach (@$Bsort2) {
 354             ($value eq $_->{authorised_value}) or next;
 355             $display_value = $_->{lib} and last;
 356         }
 357     }
 358     elsif ( $crit =~ /category/ ) {
 359         my @patron_categories = Koha::Patron::Categories->search_limited({}, {order_by => ['description']});
 360         foreach my $patron_category ( @patron_categories ) {
 361             ( $value eq $patron_category->categorycode ) or next;
 362             $display_value = $patron_category->description and last;
 363         }
 364     }
 365     return $display_value;
 366 }
 367 sub reservestatushuman{
 368         my ($val)=@_;
 369         my %hashhuman=(
 370         1=>"1- placed",
 371         2=>"2- processed",
 372         3=>"3- pending",
 373         4=>"4- satisfied",
 374         5=>"5- cancelled",
 375         6=>"6- not a status"
 376         );
 377         $hashhuman{$val};
 378 }
 379 sub changeifreservestatus{
 380         my ($val)=@_;
 381         ($val=~/reservestatus/
 382                 ?$val=qq{ case
 383                                         when priority>0 then 1
 384                                         when priority=0 then
 385                                                 (case
 386                                                    when found='f' then 4
 387                                                    when found='w' then
 388                                                    (case
 389                                                     when cancellationdate is null then 3
 390                                                         else 5
 391                                                         end )
 392                                                    else 2
 393                                                  end )
 394                                     else 6
 395                                         end }
 396                 :$val);
 397 }
 398 1;