C4/Stats.pm

   1 package C4::Stats;
   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 require Exporter;
  23 use C4::Context;
  24 use vars qw($VERSION @ISA @EXPORT);
  25
  26 BEGIN {
  27         # set the version for version checking
  28         $VERSION = 3.01;
  29         @ISA    = qw(Exporter);
  30         @EXPORT = qw(
  31                 &UpdateStats
  32                 &TotalPaid
  33         );
  34 }
  35
  36
  37 =head1 NAME
  38
  39 C4::Stats - Update Koha statistics (log)
  40
  41 =head1 SYNOPSIS
  42
  43   use C4::Stats;
  44
  45 =head1 DESCRIPTION
  46
  47 The C<&UpdateStats> function adds an entry to the statistics table in
  48 the Koha database, which acts as an activity log.
  49
  50 =head1 FUNCTIONS
  51
  52 =over 2
  53
  54 =item UpdateStats
  55
  56   &UpdateStats($branch, $type, $value, $other, $itemnumber,
  57                $itemtype, $borrowernumber);
  58
  59 Adds a line to the statistics table of the Koha database. In effect,
  60 it logs an event.
  61
  62 C<$branch>, C<$type>, C<$value>, C<$other>, C<$itemnumber>,
  63 C<$itemtype>, and C<$borrowernumber> correspond to the fields of the
  64 statistics table in the Koha database.
  65
  66 =cut
  67
  68 #'
  69 sub UpdateStats {
  70
  71     #module to insert stats data into stats table
  72     my (
  73         $branch,         $type,
  74         $amount,   $other,          $itemnum,
  75         $itemtype, $borrowernumber, $accountno
  76       )
  77       = @_;
  78     my $dbh = C4::Context->dbh;
  79     my $sth = $dbh->prepare(
  80         "INSERT INTO statistics (datetime,branch,type,value,
  81                                         other,itemnumber,itemtype,borrowernumber,proccode) VALUES (now(),?,?,?,?,?,?,?,?)"
  82     );
  83     $sth->execute(
  84         $branch,    $type,    $amount,
  85         $other,     $itemnum, $itemtype, $borrowernumber,
  86                 $accountno
  87     );
  88     $sth->finish;
  89 }
  90
  91 # Otherwise, it'd need a POD.
  92 sub TotalPaid {
  93     my ( $time, $time2, $spreadsheet ) = @_;
  94     $time2 = $time unless $time2;
  95     my $dbh   = C4::Context->dbh;
  96     my $query = "SELECT * FROM statistics
  97   LEFT JOIN borrowers ON statistics.borrowernumber= borrowers.borrowernumber
  98   WHERE (statistics.type='payment' OR statistics.type='writeoff') ";
  99     if ( $time eq 'today' ) {
 100         $query = $query . " AND datetime = now()";
 101     }
 102     else {
 103         $query .= " AND datetime > '$time'";
 104     }
 105     if ( $time2 ne '' ) {
 106         $query .= " AND datetime < '$time2'";
 107     }
 108     if ($spreadsheet) {
 109         $query .= " ORDER BY branch, type";
 110     }
 111     my $sth = $dbh->prepare($query);
 112 warn $query;
 113     $sth->execute();
 114     my @results;
 115     while ( my $data = $sth->fetchrow_hashref ) {
 116         push @results, $data;
 117     }
 118     $sth->finish;
 119     return (@results);
 120 }
 121
 122 1;
 123 __END__
 124
 125 =back
 126
 127 =head1 AUTHOR
 128
 129 Koha Developement team <info@koha.org>
 130
 131 =cut
 132