Location: PHPKode > projects > TVEz - Media Library > tvez-0.2.1/html/shared/Graph/plot_graph.php
<?php

# -----------------------------------------------------------------------------
#
# Wrapper for the PieChart class
#
# Parses the query string and outputs an image
#
# -----------------------------------------------------------------------------
#
# Copyright (C) 2004 Christian Eheim
#
# 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 02/01/2004 by Christian Eheim (hide@address.com)
#
# LAST MODIFIED:
# $Date: 2004/02/03 23:22:00 $
# $Revision: 1.1 $
# $Author: eheim $
#
# -----------------------------------------------------------------------------

$data  = urldecode($_GET['data']);

$title = null;
$width = 400;
$height = 250;

if (isset($_GET['title'])) $title = $_GET['title'];
if (isset($_GET['height'])) $height = $_GET['height'];
if (isset($_GET['width'])) $width = $_GET['width'];

$items = explode("^^", $data);

include("../../shared/Graph/Plot.php");

$plot = new Plot($width,$height,$title);

while (list($key,$item) = each($items)) {
	if ($item) {
	 $pos = strpos($item, "^");
	 $label = substr($item, 0, $pos);
	 $value = substr($item, $pos + 1, strlen($item));

	$plot->add_data_value($label,$value);
	}
}
                                                                                
if (! $title)
    $plot->set_margin(10,10,3,5);

if (isset($_GET['xTitle']))
    $plot->set_x_axis_title($_GET['xTitle']);
if (isset($_GET['yTitle']))
    $plot->set_y_axis_title($_GET['yTitle']);
                                                                                
if (isset($_GET['xTicks']))
    $plot->set_x_axis_num_ticks($_GET['xTicks']);
if (isset($_GET['xMin']))
    $plot->set_x_axis_min_value($_GET['xMin']);
if (isset($_GET['xMax']))
    $plot->set_x_axis_max_value($_GET['xMax']);
                                                                                
if (isset($_GET['yTicks']))
    $plot->set_y_axis_num_ticks($_GET['yTicks']);
if (isset($_GET['yMin']))
    $plot->set_y_axis_min_value($_GET['yMin']);
if (isset($_GET['yMax']))
    $plot->set_y_axis_max_value($_GET['yMax']);

if (isset($_GET['xLabelUp']) && $_GET['xLabelUp'])
    $plot->set_x_axis_label_up(true);
else
    $plot->set_x_axis_label_up(false);

if (isset($_GET['connected']) && $_GET['connected'])
	$plot->set_marker_connected(true);
else
	$plot->set_marker_connected(false);

if (isset($_GET['markerSize']))
	$plot->set_marker_size($_GET['markerSize']);
if (isset($_GET['marker']))
	$plot->set_marker_type($_GET['marker']);
if (isset($_GET['markerColor']))
	$plot->set_marker_color($_GET['markerColor']);
if (isset($_GET['lineColor']))
	$plot->set_line_color($_GET['lineColor']);

	
#$plot->set_y_axis_show_grid(true);
$plot->set_plot_bgcolor("white");

$plot->draw();
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