Kumara - predecessor to Koha
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package C4::Stats; #asummes C4/Stats
#requires DBI.pm to be installed
#uses DBD:Pg
use strict;
require Exporter;
use DBI;
use C4::Database;
use vars qw($VERSION @ISA @EXPORT @EXPORT_OK %EXPORT_TAGS);
# set the version for version checking
$VERSION = 0.01;
@ISA = qw(Exporter);
@EXPORT = qw(&UpdateStats &statsreport &Count);
%EXPORT_TAGS = ( ); # eg: TAG => [ qw!name1 name2! ],
# your exported package globals go here,
# as well as any optionally exported functions
@EXPORT_OK = qw($Var1 %Hashit);
# non-exported package globals go here
use vars qw(@more $stuff);
# initalize package globals, first exported ones
my $Var1 = '';
my %Hashit = ();
# then the others (which are still accessible as $Some::Module::stuff)
my $stuff = '';
my @more = ();
# all file-scoped lexicals must be created before
# the functions below that use them.
# file-private lexicals go here
my $priv_var = '';
my %secret_hash = ();
# here's a file-private function as a closure,
# callable as &$priv_func; it cannot be prototyped.
my $priv_func = sub {
# stuff goes here.
};
# make all your functions, whether exported or not;
sub UpdateStats {
#module to insert stats data into stats table
my ($env,$branch,$type,$amount)=@_;
my $dbh=C4Connect();
my $sth=$dbh->prepare("Insert into statistics (datetime,branch,type) values
(datetime('now'::abstime),'$branch','$type')");
$sth->execute;
$sth->finish;
$dbh->disconnect;
}
sub statsreport {
#module to return a list of stats for a given day,time,branch type
#or to return search stats
my ($type,$time)=@_;
my @data;
# print "here";
if ($type eq 'issue'){
@data=issuesrep($time);
}
return(@data);
}
sub issuesrep {
my ($time)=@_;
my $dbh=C4Connect;
my $query="Select * from statistics";
if ($time eq 'today'){
$query=$query." where type='issue' and datetime
>=datetime('yesterday'::date)";
}
my $sth=$dbh->prepare($query);
$sth->execute;
my $i=0;
my @results;
while (my $data=$sth->fetchrow_hashref){
$results[$i]="$data->{'datetime'}\t$data->{'branch'}";
$i++;
}
$sth->finish;
# print $query;
$dbh->disconnect;
return(@results);
}
sub Count {
my ($type,$time)=@_;
my $dbh=C4Connect;
my $query="Select * from statistics where type='$type'";
if ($time eq 'today'){
$query=$query." and datetime
>=datetime('yesterday'::date)";
}
my $sth=$dbh->prepare($query);
$sth->execute;
my $i=0;
while (my $data=$sth->fetchrow_hashref){
$i++;
}
$sth->finish;
# print $query;
$dbh->disconnect;
return($i);
}
END { } # module clean-up code here (global destructor)