SVG Charts for PHP
Description:
SGNGD is a PHP library to help you for generating SVG charts.
Based-on SVG technology, charts are more efficient. With few code lines, you can create many relevant charts such as:
- Pie Chart
- Bar Chart
- Horizontal Bar chart
- Kiviat Chart
- Point Cloud Chart
- Mathematical function plotter
Example of use:
/**!
*
* Copyright 2008 Renaud Guezennec
*
* This file is part of SGNGD.
*
* SGNGD 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 3 of the License, or
* (at your option) any later version.
*
* SDNGD 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 SGNGD. If not, see <http://www.gnu.org/licenses/>.
*
*/
/**
* \author:Renaud Guezennec
*
*
* \brief Example of KiviatChart use.
* \version 0.1
* \date 28/03/2009
*/
require_once('Chart.php');
$chartsvg = new KiviatChart("kiviatChart SVG",FULLDEFINED);
/*$chartsvg->setStartColor(new Color(0,150,0));
$chartsvg->setEndColor(new Color(255,150,0));*/
$data[]=array('Life'=>3,'intellect'=>8,'Magic'=>9,'Speed'=>10,'Defense'=>4,'Endurance'=>4);
$data[]=array('Life'=>6,'intellect'=>6,'Magic'=>6,'Speed'=>8,'Defense'=>1,'Endurance'=>4);
$data[]=array('Life'=>9,'intellect'=>2,'Magic'=>2,'Speed'=>6,'Defense'=>7,'Endurance'=>4);
$chartsvg->AddData('Elf',$data[0],new Color(255,0,0));
$chartsvg->AddData('Golem',$data[1],new Color(0,255,0));
$chartsvg->AddData('Dwarf',$data[2],new Color(0,0,255));
$chartsvg->SetScale(5);
$chartsvg->Compute();
header('Content-Type: image/svg+xml');
echo $chartsvg->display();
?>
Installation:
Extract the archive in a directory of your web site.
How to use: (Quick Start)
-Open a new php file.
-Include SGNGD: require_once( path_to_SGNGD/Chart.php );
-Make a new instance of which chart you want:PieChart or BarChart (others are coming soon). $class = new BarChart();
-Add items by calling $class->AddData( name ,value);
-Call $class->compute().
-Define the type of page by call header: header(‘Content-Type: image/svg xml’);
and display the chart by calling echo $class->display();
You can manage colors of your chart, the size and few other things.
For more details, take a look to the user manual.
Download
:
Manuel: SGNGD-usermanual.pdf
Source: SGNGD.tar.gz<
Git: https://github.com/obiwankennedy/SGNGD