circ/reserveratios.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 with
  18 # Koha; if not, write to the Free Software Foundation, Inc., 59 Temple Place,
  19 # Suite 330, Boston, MA  02111-1307 USA
  20
  21 use strict;
  22 use C4::Context;
  23 use C4::Output;
  24 use CGI;
  25 use C4::Auth;
  26 use C4::Dates qw/format_date format_date_in_iso/;
  27 use C4::Debug;
  28 use Date::Calc qw/Today Add_Delta_YM/;
  29
  30 my $input = new CGI;
  31 my $order = $input->param('order');
  32 my $startdate=$input->param('from');
  33 my $enddate=$input->param('to');
  34 my $ratio=$input->param('ratio');
  35
  36 my $theme = $input->param('theme');    # only used if allowthemeoverride is set
  37
  38 my ( $template, $loggedinuser, $cookie ) = get_template_and_user(
  39     {
  40         template_name   => "circ/reserveratios.tmpl",
  41         query           => $input,
  42         type            => "intranet",
  43         authnotrequired => 0,
  44         flagsrequired   => { circulate => 1 },
  45         debug           => 1,
  46     }
  47 );
  48
  49 my $duedate;
  50 my $borrowernumber;
  51 my $itemnum;
  52 my $data1;
  53 my $data2;
  54 my $data3;
  55 my $name;
  56 my $phone;
  57 my $email;
  58 my $biblionumber;
  59 my $title;
  60 my $author;
  61
  62 my ( $year, $month, $day ) = Today();
  63 my $todaysdate     = sprintf("%-04.4d-%-02.2d-%02.2d", $year, $month, $day);
  64 # Find yesterday for the default shelf pull start and end dates
  65 #    A default of the prior years's holds is a reasonable way to pull holds
  66 my $datelastyear = sprintf("%-04.4d-%-02.2d-%02.2d", Add_Delta_YM($year, $month, $day, -1, 0));
  67
  68 #               Predefine the start and end dates if they are not already defined
  69 $startdate =~ s/^\s+//;
  70 $startdate =~ s/\s+$//;
  71 $enddate =~ s/^\s+//;
  72 $enddate =~ s/\s+$//;
  73 #               Check if null, should string match, if so set start and end date to yesterday
  74 if (!defined($startdate) or $startdate eq "") {
  75         $startdate = format_date($datelastyear);
  76 }
  77 if (!defined($enddate) or $enddate eq "") {
  78         $enddate = format_date($todaysdate);
  79 }
  80 if (!defined($ratio)  or $ratio eq "" or $ratio !~ /^\s*\d+\s*$/ ) {
  81         $ratio = 3;
  82 }
  83 if ($ratio == 0) {
  84     $ratio = 1; # prevent division by zero
  85 }
  86
  87 my $dbh    = C4::Context->dbh;
  88 my ($sqlorderby, $sqldatewhere) = ("","");
  89 $debug and warn format_date_in_iso($startdate) . "\n" . format_date_in_iso($enddate);
  90 my @query_params = ();
  91 if ($startdate) {
  92     $sqldatewhere .= " AND reservedate >= ?";
  93     push @query_params, format_date_in_iso($startdate);
  94 }
  95 if ($enddate) {
  96     $sqldatewhere .= " AND reservedate <= ?";
  97     push @query_params, format_date_in_iso($enddate);
  98 }
  99
 100 if ($order eq "biblio") {
 101         $sqlorderby = " ORDER BY biblio.title, holdingbranch, listcall, l_location ";
 102 } elsif ($order eq "callnumber") {
 103     $sqlorderby = " ORDER BY listcall, holdingbranch, l_location ";
 104 } elsif ($order eq "itemcount") {
 105     $sqlorderby = " ORDER BY itemcount, reservecount ";
 106 } elsif ($order eq "itype") {
 107     $sqlorderby = " ORDER BY l_itype, holdingbranch, listcall ";
 108 } elsif ($order eq "location") {
 109     $sqlorderby = " ORDER BY l_location, holdingbranch, listcall ";
 110 } elsif ($order eq "reservecount") {
 111     $sqlorderby = " ORDER BY reservecount DESC ";
 112 } elsif ($order eq "branch") {
 113     $sqlorderby = " ORDER BY holdingbranch, l_location, listcall ";
 114 } else {
 115         $sqlorderby = " ORDER BY reservecount DESC ";
 116 }
 117 my $strsth =
 118 "SELECT reservedate,
 119         reserves.borrowernumber as borrowernumber,
 120         reserves.biblionumber,
 121         reserves.branchcode as branch,
 122         items.holdingbranch,
 123         items.itemcallnumber,
 124         items.itemnumber,
 125         GROUP_CONCAT(DISTINCT items.itemcallnumber
 126                         ORDER BY items.itemnumber SEPARATOR '<br/>') as listcall,
 127         GROUP_CONCAT(DISTINCT holdingbranch
 128                         ORDER BY items.itemnumber SEPARATOR '<br/>') as listbranch,
 129         GROUP_CONCAT(DISTINCT items.location
 130                         ORDER BY items.itemnumber SEPARATOR '<br/>') as l_location,
 131         GROUP_CONCAT(DISTINCT items.itype
 132                         ORDER BY items.itemnumber SEPARATOR '<br/>') as l_itype,
 133         notes,
 134         reserves.found,
 135         biblio.title,
 136         biblio.author,
 137         count(DISTINCT reserves.borrowernumber) as reservecount,
 138         count(DISTINCT items.itemnumber) as itemcount
 139  FROM  reserves
 140  LEFT JOIN items ON items.biblionumber=reserves.biblionumber
 141  LEFT JOIN biblio ON reserves.biblionumber=biblio.biblionumber
 142  WHERE
 143 notforloan = 0 AND damaged = 0 AND itemlost = 0 AND wthdrawn = 0
 144  $sqldatewhere
 145 ";
 146
 147
 148 if (C4::Context->preference('IndependantBranches')){
 149         $strsth .= " AND items.holdingbranch=? ";
 150     push @query_params, C4::Context->userenv->{'branch'};
 151 }
 152
 153 $strsth .= " GROUP BY reserves.biblionumber " . $sqlorderby;
 154 my $sth = $dbh->prepare($strsth);
 155 $sth->execute(@query_params);
 156
 157 my @reservedata;
 158 while ( my $data = $sth->fetchrow_hashref ) {
 159     my @itemlist;
 160     my $ratiocalc =  int(10 * $data->{reservecount} / $data->{itemcount} / $ratio )/10;
 161     push(
 162         @reservedata,
 163         {
 164             reservedate      => format_date( $data->{reservedate} ),
 165             priority         => $data->{priority},
 166             name             => $data->{borrower},
 167             title            => $data->{title},
 168             author           => $data->{author},
 169             notes                                 => $data->{notes},
 170             itemnum          => $data->{itemnumber},
 171             biblionumber     => $data->{biblionumber},
 172             holdingbranch    => $data->{holdingbranch},
 173             listbranch            => $data->{listbranch},
 174             branch           => $data->{branch},
 175             itemcallnumber   => $data->{itemcallnumber},
 176             location                      => $data->{l_location},
 177             itype                            => $data->{l_itype},
 178             reservecount     => $data->{reservecount},
 179             itemcount             => $data->{itemcount},
 180             ratiocalc             => $ratiocalc,
 181             ratio_ge_one          => $ratiocalc ge 1.0 ? 1 : "",
 182             listcall              => $data->{listcall}
 183         }
 184     );
 185 }
 186
 187
 188 $sth->finish;
 189
 190 $template->param(
 191     todaysdate      => format_date($todaysdate),
 192     from            => $startdate,
 193     to              => $enddate,
 194     ratio           => $ratio,
 195     reserveloop     => \@reservedata,
 196     "BiblioDefaultView".C4::Context->preference("BiblioDefaultView") => 1,
 197     DHTMLcalendar_dateformat =>  C4::Dates->DHTMLcalendar(),
 198 );
 199
 200 output_html_with_http_headers $input, $cookie, $template->output;