[otrs] R: Stats Module Documentation??

[Lucarelli Roberto]

I have created new stats in this way:
- create a new stats module in '..\OTRS\OTRS\Kernel\System\Stats\Static' 
with a name shorter than 15 char because if you use a name longer than 15 
you will not be able to select your stats in panel '
Overview: Stats' 
- create a new stats in panel 'Edit: Stat# New' selecting your stats in the 
listbox 'Static-File:'

Example of my Code: 
----------------------------------------------------------------------------
# --
# Kernel/System/Stats/StateAction.pm - stats module
# Copyright (C) 2001-2009 OTRS AG, http://otrs.org/
# --
# $Id: StateAction.pm,v 1.2 2009/03/27 17:35:32 mh Exp $
# --
# This software comes with ABSOLUTELY NO WARRANTY. For details, see
# the enclosed file COPYING for license information (AGPL). If you
# did not receive this file, see http://www.gnu.org/licenses/agpl.txt.
# --

package Kernel::System::Stats::Static::LDPStats05;

use strict;
use warnings;

use Date::Pcalc qw(Days_in_Month Day_of_Week Day_of_Week_Abbreviation);
use Kernel::System::DB;

use vars qw($VERSION);
$VERSION = '$Revision: 1.2 $ ';

sub new {
    my ( $Type, %Param ) = @_;

    # allocate new hash for object
    my $Self = {%Param};
    bless( $Self, $Type );

    # check all needed objects
    for (qw(DBObject ConfigObject LogObject)) {
        die "Got no $_" if !$Self->{$_};
    }

    return $Self;
}

sub Param {
    my $Self = shift;

    # get current time
    my ( $s, $m, $h, $D, $M, $Y ) = $Self->{TimeObject}->SystemTime2Date(
        SystemTime => $Self->{TimeObject}->SystemTime(),
    );

    # get one month before
    my $SelectedYear  = $M == 1 ? $Y - 1 : $Y;
    my $SelectedMonth = $M == 1 ? 12     : $M - 1;

    # create possible time selections
    my %Year = map { $_ => $_; } ( $Y - 10 .. $Y );
    my %Month = map { $_ => sprintf( "%02d", $_ ); } ( 1 .. 12 );
        my %ToMonth = map { $_ => sprintf( "%02d", $_ ); } ( 1 .. 12 );

    my @Params = (
        {
            Frontend   => 'Year',
            Name       => 'Year',
            Multiple   => 0,
            Size       => 0,
            SelectedID => $SelectedYear,
            Data       => \%Year,
        },
        {
            Frontend   => 'From Month',
            Name       => 'Month',
            Multiple   => 0,
            Size       => 0,
            SelectedID => $SelectedMonth,
            Data       => \%Month,
        },
                {
            Frontend   => 'To Month',
            Name       => 'ToMonth',
            Multiple   => 0,
            Size       => 0,
            SelectedID => $SelectedMonth,
            Data       => \%ToMonth,
        },
    );
    return @Params;
}

sub Run {

    my ( $Self, %Param ) = @_;

    my $Year  = $Param{Year};
    my $Month = sprintf( "%02d", $Param{Month});
        my $ToMonth = sprintf( "%02d", $Param{ToMonth});
        
    my $Title = "- Year $Year from Month $Month to $ToMonth"; 
        my @HeadData = ('LTTS' ,'LASR', 'LMS', 'VoxNauta', 'Licensing');
        my @Stats = ();

        my $SQL =       "SELECT " .
                                "SUM(IF(name like '%TTS%', 1, 0)) AS LTTS, " .
                                "SUM(IF(name like '%ASR%', 1, 0)) AS LASR, " .
                                "SUM(IF(name like '%LMS%', 1, 0)) AS LMS, " .
                                "SUM(IF(name like '%VoxNauta%', 1, 0)) AS 
VoxNauta, " .
                                "SUM(IF(name like '%Licensing%', 1, 0)) AS 
Licensing " .
                                "FROM loq_ticketstat " .
                                "WHERE closed_yyyymm >= '$Year$Month' AND 
closed_yyyymm <= '$Year$ToMonth' " ;

        $Self->{DBObject}->Prepare( SQL => $SQL );
        
        my %Stats;
        
    while ( my @Row = $Self->{DBObject}->FetchrowArray() ) {
                push (@Stats, \...@row); 
    }

        return ([$Title],[...@headdata], @Stats); 
}

sub _GetDBDataPerDay {
    my ( $Self, %Param ) = @_;

    my $Start = "$Param{Year}-$Param{Month}-$Param{Day} 00:00:01";
    my $End   = "$Param{Year}-$Param{Month}-$Param{Day} 23:59:59";
    my $SQL   = 'SELECT count(*) FROM ticket_history '
        . 'WHERE history_type_id = ? AND create_time >= ? AND create_time <= ?';

    $Self->{DBObject}->Prepare( SQL => $SQL, Bind => [ \$Param{StateID}, 
\$Start, \$End ] );

    my $DayData = 0;
    while ( my @Row = $Self->{DBObject}->FetchrowArray() ) {
        $DayData = $Row[0];
    }
    return $DayData;
}
1;
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