pandorafms/pandora_console/include/graphs/fgraph.php

<?php
// Copyright (c) 2011-2011 Ártica Soluciones Tecnológicas
// http://www.artica.es  <info@artica.es>

// This program 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; version 2
// This program 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.

// Turn on output buffering.
// The entire buffer will be discarded later so that any accidental output
// does not corrupt images generated by fgraph.
ob_start();

global $config;

if (empty($config['homedir'])) {
	require_once ('../../include/config.php');
	global $config;
}

include_once($config['homedir'] . '/include/functions.php');

$ttl = get_parameter('ttl', 1);
$graph_type = get_parameter('graph_type', '');

if (!empty($graph_type)) {
	include_once($config['homedir'] . '/include/functions_html.php');
	include_once($config['homedir'] . '/include/graphs/functions_gd.php');
	include_once($config['homedir'] . '/include/graphs/functions_utils.php');
	include_once($config['homedir'] . '/include/graphs/functions_d3.php');
	include_once($config['homedir'] . '/include/graphs/functions_flot.php');
}

// Clean the output buffer and turn off output buffering
ob_end_clean ();

switch($graph_type) {
	case 'histogram':
		$width = get_parameter('width');
		$height = get_parameter('height');
		$data = json_decode(io_safe_output(get_parameter('data')), true);

		$max = get_parameter('max');
		$title = get_parameter('title');
		$mode = get_parameter ('mode', 1);
		gd_histogram ($width, $height, $mode, $data, $max, $config['fontpath'], $title);
		break;
	case 'progressbar':
		$width = get_parameter('width');
		$height = get_parameter('height');
		$progress = get_parameter('progress');

		$out_of_lim_str = io_safe_output(get_parameter('out_of_lim_str', false));
		$out_of_lim_image = get_parameter('out_of_lim_image', false);

		$title = get_parameter('title');

		$mode = get_parameter('mode', 1);

		$fontsize = get_parameter('fontsize', 10);

		$value_text = get_parameter('value_text', '');
		$colorRGB = get_parameter('colorRGB', '');

		gd_progress_bar ($width, $height, $progress, $title, $config['fontpath'],
			$out_of_lim_str, $out_of_lim_image, $mode, $fontsize,
			$value_text, $colorRGB);
		break;
	case 'progressbubble':
		$width = get_parameter('width');
		$height = get_parameter('height');
		$progress = get_parameter('progress');

		$out_of_lim_str = io_safe_output(get_parameter('out_of_lim_str', false));
		$out_of_lim_image = get_parameter('out_of_lim_image', false);

		$title = get_parameter('title');

		$mode = get_parameter('mode', 1);

		$fontsize = get_parameter('fontsize', 7);

		$value_text = get_parameter('value_text', '');
		$colorRGB = get_parameter('colorRGB', '');

		gd_progress_bubble ($width, $height, $progress, $title, $config['fontpath'],
			$out_of_lim_str, $out_of_lim_image, $mode, $fontsize,
			$value_text, $colorRGB);
		break;
}

function progressbar($progress, $width, $height, $title, $font,
	$mode = 1, $out_of_lim_str = false, $out_of_lim_image = false,
	$ttl = 1) {

	$graph = array();

	$graph['progress'] = $progress;
	$graph['width'] = $width;
	$graph['height'] = $height;
	$graph['out_of_lim_str'] = $out_of_lim_str;
	$graph['out_of_lim_image'] = $out_of_lim_image;
	$graph['title'] = $title;
	$graph['font'] = $font;
	$graph['mode'] = $mode;

	$id_graph = serialize_in_temp($graph, null, $ttl);
	if (is_metaconsole()) {
		return "<img src='../../include/graphs/functions_gd.php?static_graph=1&graph_type=progressbar&ttl=".$ttl."&id_graph=".$id_graph."'>";
	}
	else {
		return "<img src='include/graphs/functions_gd.php?static_graph=1&graph_type=progressbar&ttl=".$ttl."&id_graph=".$id_graph."'>";
	}
}

function vbar_graph(
	$chart_data,
	$width,
	$height,
	$color,
	$legend,
	$long_index,
	$no_data_image,
	$xaxisname = "",
	$yaxisname = "",
	$water_mark = "",
	$font = '',
	$font_size = '',
	$unit = '',
	$ttl = 1,
	$homeurl = '',
	$backgroundColor = 'white',
	$from_ux = false,
	$from_wux = false,
	$tick_color = 'white') {

	setup_watermark($water_mark, $water_mark_file, $water_mark_url);

	if (empty($chart_data)) {
		return html_print_image (
			$no_data_image,
			true,
			array(
				'width' => $width,
				'height' => $height,
				'title' => __('No data to show')
			),
			false,
			true
		);
	}

	if($ttl == 2){
		$params = array(
			'chart_data' => $chart_data,
			'width' => $width,
			'height' => $height,
			'color' => $color,
			'legend' => $legend,
			'long_index' => $long_index,
			'homeurl' => $homeurl,
			'unit' => $unit,
			'water_mark_url' => $water_mark_url,
			'homedir' => $homedir,
			'font' => $font,
			'font_size' => $font_size,
			'from_ux' => $from_ux,
			'from_wux' => $from_wux,
			'backgroundColor' => $backgroundColor,
			'tick_color' => $tick_color
		);
		return generator_chart_to_pdf('vbar', $params);
	}

	return flot_vcolumn_chart (
		$chart_data,
		$width,
		$height,
		$color,
		$legend,
		$long_index,
		$homeurl,
		$unit,
		$water_mark_url,
		$homedir,
		$font,
		$font_size,
		$from_ux,
		$from_wux,
		$backgroundColor,
		$tick_color
	);
}

function area_graph(
	$agent_module_id, $array_data,
	$legend, $series_type, $color, $date_array,
	$data_module_graph, $params, $water_mark,
	$array_events_alerts) {
	global $config;

	include_once('functions_flot.php');

	setup_watermark($water_mark, $water_mark_file, $water_mark_url);

	return flot_area_graph(
		$agent_module_id,
		$array_data,
		$legend,
		$series_type,
		$color,
		$date_array,
		$data_module_graph,
		$params,
		$water_mark,
		$array_events_alerts
	);
}

function stacked_bullet_chart($chart_data, $width, $height,
	$color, $legend, $long_index, $no_data_image, $xaxisname = "",
	$yaxisname = "", $water_mark = "", $font = '', $font_size = '',
	$unit = '', $ttl = 1, $homeurl = '', $backgroundColor = 'white') {

	include_once('functions_d3.php');

	setup_watermark($water_mark, $water_mark_file, $water_mark_url);

	if (empty($chart_data)) {
		return '<img src="' . $no_data_image . '" />';
	}

	return d3_bullet_chart(
		$chart_data,
		$width,
		$height,
		$color,
		$legend,
		$homeurl,
		$unit,
		$font,
		$font_size
	);

}

function stacked_gauge($chart_data, $width, $height,
	$color, $legend, $no_data_image, $font = '', $font_size = '',
	$unit = '', $homeurl = '') {

	include_once('functions_d3.php');

	if (empty($chart_data)) {
		return '<img src="' . $no_data_image . '" />';
	}

	return d3_gauges(
		$chart_data,
		$width,
		$height,
		$color,
		$legend,
		$homeurl,
		$unit,
		$font,
		$font_size + 2,
		$no_data_image
	);
}

function hbar_graph($chart_data, $width, $height,
	$color, $legend, $long_index, $no_data_image, $xaxisname = "",
	$yaxisname = "", $water_mark = "", $font = '', $font_size = '',
	$unit = '', $ttl = 1, $homeurl = '', $backgroundColor = 'white',
	$tick_color = "white", $val_min=null, $val_max=null) {

	setup_watermark($water_mark, $water_mark_file, $water_mark_url);

	if (empty($chart_data)) {
		return html_print_image (
			$no_data_image,
			true,
			array(
				'width' => $width,
				'height' => $height,
				'title' => __('No data to show')
			),
			false,
			true
		);
	}

	if($ttl == 2){
		$params = array(
			'chart_data' => $chart_data,
			'width' => $width,
			'height' => $height,
			'water_mark_url' => $water_mark_url,
			'font' => $font,
			'font_size' => $font_size,
			'backgroundColor' => $backgroundColor,
			'tick_color' => $tick_color,
			'val_min' => $val_min,
			'val_max' => $val_max
		);
		return generator_chart_to_pdf('hbar', $params);
	}

	return flot_hcolumn_chart(
		$chart_data,
		$width,
		$height,
		$water_mark_url,
		$font,
		$font_size,
		$backgroundColor,
		$tick_color,
		$val_min,
		$val_max
	);
}

function pie_graph($chart_data, $width,
	$height, $others_str = "other", $homedir="", $water_mark = "",
	$font = '', $font_size = 8, $ttl = 1, $legend_position = false,
	$colors = '', $hide_labels = false) {

	if (empty($chart_data)) {
		return graph_nodata_image($width, $height, 'pie');
	}

	setup_watermark($water_mark, $water_mark_file, $water_mark_url);

	// This library allows only 8 colors
	$max_values = 9;

	//Remove the html_entities
	$temp = array();
	foreach ($chart_data as $key => $value) {
		$temp[io_safe_output($key)] = $value;
	}
	$chart_data = $temp;

	if (count($chart_data) > $max_values) {
		$chart_data_trunc = array();
		$n = 1;
		foreach ($chart_data as $key => $value) {
			if ($n < $max_values) {
				$chart_data_trunc[$key] = $value;
			}
			else {
				if (!isset($chart_data_trunc[$others_str])) {
					$chart_data_trunc[$others_str] = 0;
				}
				$chart_data_trunc[$others_str] += $value;
			}
			$n++;
		}
		$chart_data = $chart_data_trunc;
	}

	if($ttl == 2){
		$params = array(
			'values' => array_values($chart_data),
			'keys' => array_keys($chart_data),
			'width' => $width,
			'height' => $height,
			'water_mark_url' => $water_mark_url,
			'font' => $font,
			'font_size' => $font_size,
			'legend_position' => $legend_position,
			'colors' => $colors,
			'hide_labels' => $hide_labels
		);

		return generator_chart_to_pdf('pie_chart', $params);
	}

	return flot_pie_chart(
		array_values($chart_data),
		array_keys($chart_data),
		$width,
		$height,
		$water_mark_url,
		$font,
		$font_size,
		$legend_position,
		$colors,
		$hide_labels
	);
}

function ring_graph($chart_data, $width,
	$height, $others_str = "other", $homedir="", $water_mark = "",
	$font = '', $font_size = '', $ttl = 1, $legend_position = false,
	$colors = '', $hide_labels = false,$background_color = 'white') {

	if (empty($chart_data)) {
		return graph_nodata_image($width, $height, 'pie');
	}

	setup_watermark($water_mark, $water_mark_file, $water_mark_url);

	// This library allows only 8 colors
	$max_values = 18;

	if($ttl == 2){
		$params = array(
			'chart_data' => $chart_data,
			'width' => $width,
			'height' => $height,
			'colors' => $colors,
			'module_name_list' => $module_name_list,
			'long_index' => $long_index,
			'no_data' => $no_data,
			'water_mark' => $water_mark,
			'font' => $font,
			'font_size' => $font_size,
			'unit' => $unit,
			'ttl' => $ttl,
			'homeurl' => $homeurl,
			'background_color' => $background_color,
			'legend_position' => $legend_position,
			'background_color' => $background_color
		);

		return generator_chart_to_pdf('ring_graph', $params);
	}

	return flot_custom_pie_chart (
		$chart_data,
		$width,
		$height,
		$colors,
		$module_name_list,
		$long_index,
		$no_data,
		false,
		'',
		$water_mark,
		$font,
		$font_size,
		$unit,
		$ttl,
		$homeurl,
		$background_color,
		$legend_position,
		$background_color
	);
}

?>