<?php

# ------------------------------------------------------------------------------
#
# The genres
#
# ------------------------------------------------------------------------------
#
# Copyright (C) 2003 Christian Eheim and Alex Pachikov
#                                                                               
# This file is part of TVEz (tvez.sourceforge.net).
#                                                                               
# TVEz is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#                                                                               
# TVEz is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#                                                                               
# You should have received a copy of the GNU General Public License
# along with TVEz; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
#                                                                               
# ------------------------------------------------------------------------------
#
# Created on 12/12/2003 by Christian Eheim (hide@address.com)
#
# LAST MODIFIED:
# $Date: 2004/02/03 23:21:29 $
# $Revision: 1.1 $
# $Author: eheim $
#
# ------------------------------------------------------------------------------


	$freq=array();
    $query = "SELECT genres from movies";
    list ($anum,$rows) = query_db($query);
                                                                                
    if ($anum) {
        foreach ($rows as $row) {
            $genres = explode("/", $row{'genres'});
            foreach ($genres as $genre) {
                if ($genre != "") {
                    $freq{$genre}++;
                }
            }
        }
        arsort($freq);
        reset($freq);
		$query = "width=400&height=270&data=";
		$other = 0;
		$i=0;
		foreach ($freq as $label => $value) {
			if ($i>14) 
				$other += $value;
			else
				$query .= "$label^$value^^";
			$i++;
		}
		if ($i>15)
			$query .= "other^$other^^";

		portlet(localize_string("Genre Distribution"),'<img src="shared/Graph/pie_chart3d.php?'.$query.'">',"x");
	 } else
		portlet(localize_string("Genre Distribution"),localize_string("No genres have been added"),"x")

?>