903 lines
26 KiB
PHP
Executable File
903 lines
26 KiB
PHP
Executable File
<?php
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ob_start(); //HACK TO EAT ANYTHING THAT CORRUPS THE IMAGE FILE
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// Copyright (c) 2005-2011 Artica Soluciones Tecnologicas
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// Please see http://pandorafms.org for full contribution list
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License
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// as published by the Free Software Foundation for version 2.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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include_once('functions_utils.php');
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include_once('../functions_io.php');
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include_once('../functions.php');
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include_once('../functions_html.php');
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/* pChart library inclusions */
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include_once("pChart/pData.class.php");
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include_once("pChart/pDraw.class.php");
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include_once("pChart/pImage.class.php");
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include_once("pChart/pPie.class.php");
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include_once("pChart/pScatter.class.php");
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include_once("pChart/pRadar.class.php");
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// Define default fine colors
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$default_fine_colors = array();
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$default_fine_colors[] = "#2222FF";
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$default_fine_colors[] = "#00DD00";
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$default_fine_colors[] = "#CC0033";
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$default_fine_colors[] = "#9900CC";
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$default_fine_colors[] = "#FFCC66";
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$default_fine_colors[] = "#999999";
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// Default values
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$antialiasing = true;
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$font = '../fonts/unicode.ttf';
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$xaxisname = '';
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$yaxisname = '';
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$legend = null;
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$colors = null;
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$font_size = 8;
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$force_steps = true;
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$legend_position = null;
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$graph_type = get_parameter('graph_type', '');
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$id_graph = get_parameter('id_graph', false);
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if (!$id_graph) {
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exit;
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}
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$ttl = get_parameter('ttl', 1);
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$graph = unserialize_in_temp($id_graph, true, $ttl);
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if (!isset($graph)) {
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exit;
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}
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$data = $graph['data'];
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$width = $graph['width'];
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$height = $graph['height'];
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if (isset($graph['legend_position'])) {
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$legend_position = $graph['legend_position'];
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}
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if (isset($graph['color'])) {
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$colors = $graph['color'];
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}
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if (isset($graph['legend'])) {
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$legend = $graph['legend'];
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}
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if (isset($graph['xaxisname'])) {
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$xaxisname = $graph['xaxisname'];
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}
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if (isset($graph['yaxisname'])) {
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$yaxisname = $graph['yaxisname'];
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}
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if (isset($graph['round_corner'])) {
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$round_corner = $graph['round_corner'];
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}
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if (isset($graph['font'])) {
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if (!empty($graph['font'])) {
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$font = $graph['font'];
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}
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}
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if (isset($graph['font_size'])) {
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if (!empty($graph['font_size'])) {
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$font_size = $graph['font_size'];
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}
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}
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if (isset($graph['antialiasing'])) {
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$antialiasing = $graph['antialiasing'];
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}
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$force_height = true;
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if (isset($graph['force_height'])) {
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$force_height = $graph['force_height'];
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}
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if (isset($graph['period'])) {
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$period = $graph['period'];
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}
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if (!$force_height) {
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if ($height < (count($graph['data']) * 14)) {
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$height = (count($graph['data']) * 14);
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}
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}
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$water_mark = '';
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if (isset($graph['water_mark'])) {
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//"/var/www/pandora_console/images/logo_vertical_water.png";
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$water_mark = $graph['water_mark'];
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}
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if (isset($graph['force_steps'])) {
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$force_steps = $graph['force_steps'];
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}
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/*
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$colors = array();
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$colors['pep1'] = array('border' => '#000000', 'color' => '#000000', 'alpha' => 50);
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$colors['pep2'] = array('border' => '#ff7f00', 'color' => '#ff0000', 'alpha' => 50);
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$colors['pep3'] = array('border' => '#ff0000', 'color' => '#00ff00', 'alpha' => 50);
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$colors['pep4'] = array('border' => '#000000', 'color' => '#0000ff', 'alpha' => 50);
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*/
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$step = 1;
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if ($force_steps) {
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$pixels_between_xdata = 50;
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$max_xdata_display = round($width / $pixels_between_xdata);
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$ndata = count($data);
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if ($max_xdata_display > $ndata) {
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$xdata_display = $ndata;
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}
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else {
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$xdata_display = $max_xdata_display;
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}
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$step = round($ndata/$xdata_display);
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}
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$c = 1;
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switch($graph_type) {
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case 'hbar':
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case 'vbar':
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foreach ($data as $i => $values) {
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foreach ($values as $name => $val) {
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$data_values[$name][] = $val;
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}
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if (($c % $step) == 0) {
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$data_keys[] = $i;
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}
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else {
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$data_keys[] = "";
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}
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$c++;
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}
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$fine_colors = array();
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// If is set fine colors we store it or set default
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if (isset($colors[reset(array_keys($data_values))]['fine'])) {
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$fine = $colors[reset(array_keys($data_values))]['fine'];
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if ($fine === true) {
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$fine = $default_fine_colors;
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}
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foreach ($fine as $i => $fine_color) {
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$rgb_fine = html_html2rgb($fine_color);
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$fine_colors[$i]['R'] = $rgb_fine[0];
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$fine_colors[$i]['G'] = $rgb_fine[1];
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$fine_colors[$i]['B'] = $rgb_fine[2];
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$fine_colors[$i]['Alpha'] = 100;
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}
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$colors = array();
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}
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break;
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case 'progress':
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case 'area':
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case 'stacked_area':
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case 'stacked_line':
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case 'line':
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case 'threshold':
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case 'scatter':
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foreach ($data as $i => $d) {
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$data_values[] = $d;
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if (($c % $step) == 0) {
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$data_keys[] = $i;
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}
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else {
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$data_keys[] = "";
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}
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$c++;
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}
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break;
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case 'slicebar':
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case 'polar':
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case 'radar':
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case 'pie3d':
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case 'pie2d':
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break;
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}
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switch($graph_type) {
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case 'slicebar':
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case 'polar':
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case 'radar':
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case 'pie3d':
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case 'pie2d':
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break;
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default:
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if (!is_array(reset($data_values))) {
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$data_values = array($data_values);
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if (is_array($colors) && !empty($colors)) {
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$colors = array($colors);
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}
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}
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break;
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}
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$rgb_color = array();
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if (!isset($colors))
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$colors = array();
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if (empty($colors)) {
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$colors = array();
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}
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foreach ($colors as $i => $color) {
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$rgb['border'] = html_html2rgb($color['border']);
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$rgb_color[$i]['border']['R'] = $rgb['border'][0];
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$rgb_color[$i]['border']['G'] = $rgb['border'][1];
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$rgb_color[$i]['border']['B'] = $rgb['border'][2];
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$rgb['color'] = html_html2rgb($color['color']);
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$rgb_color[$i]['color']['R'] = $rgb['color'][0];
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$rgb_color[$i]['color']['G'] = $rgb['color'][1];
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$rgb_color[$i]['color']['B'] = $rgb['color'][2];
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$rgb_color[$i]['alpha'] = $color['alpha'];
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}
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/*foreach($colors as $i => $color) {
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if (isset($color['border'])) {
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$rgb['border'] = html_html2rgb($color['border']);
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$rgb_color[$i]['border']['R'] = $rgb['border'][0];
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$rgb_color[$i]['border']['G'] = $rgb['border'][1];
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$rgb_color[$i]['border']['B'] = $rgb['border'][2];
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}
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if (isset($color['color'])) {
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$rgb['color'] = html_html2rgb($color['color']);
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$rgb_color[$i]['color']['R'] = $rgb['color'][0];
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$rgb_color[$i]['color']['G'] = $rgb['color'][1];
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$rgb_color[$i]['color']['B'] = $rgb['color'][2];
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}
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if (isset($color['color'])) {
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$rgb_color[$i]['alpha'] = $color['alpha'];
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}
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}*/
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ob_get_clean(); //HACK TO EAT ANYTHING THAT CORRUPS THE IMAGE FILE
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switch($graph_type) {
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case 'pie3d':
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case 'pie2d':
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pch_pie_graph($graph_type, array_values($data), array_keys($data),
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$width, $height, $font, $water_mark, $font_size, $legend_position, $colors);
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break;
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case 'slicebar':
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pch_slicebar_graph($graph_type, $data, $period, $width, $height, $colors, $font, $round_corner, $font_size);
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break;
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case 'polar':
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case 'radar':
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pch_kiviat_graph($graph_type, array_values($data), array_keys($data),
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$width, $height, $font, $font_size);
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break;
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case 'hbar':
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case 'vbar':
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pch_bar_graph($graph_type, $data_keys, $data_values, $width, $height,
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$font, $antialiasing, $rgb_color, $xaxisname, $yaxisname, false,
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$legend, $fine_colors, $water_mark, $font_size);
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break;
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case 'stacked_area':
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case 'area':
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case 'line':
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pch_vertical_graph($graph_type, $data_keys, $data_values, $width,
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$height, $rgb_color, $xaxisname, $yaxisname, false, $legend,
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$font, $antialiasing, $water_mark, $font_size);
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break;
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case 'threshold':
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pch_threshold_graph($graph_type, $data_keys, $data_values, $width,
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$height, $font, $antialiasing, $xaxisname, $yaxisname, $title,
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$font_size);
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break;
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}
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function pch_slicebar_graph ($graph_type, $data, $period, $width, $height, $colors, $font, $round_corner, $font_size) {
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/* CAT:Slicebar charts */
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set_time_limit (0);
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// Dataset definition
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$myPicture = new pImage($width,$height);
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/* Turn of Antialiasing */
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$myPicture->Antialias = 0;
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$myPicture->setFontProperties(array("FontName"=> $font, "FontSize"=>$font_size,"R"=>80,"G"=>80,"B"=>80));
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// Round corners defined in global setup
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if ($round_corner != 0)
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$radius = ($height > 18) ? 8 : 0;
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else
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$radius = 0;
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$thinest_slice = $width / $period;
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/* Color stuff */
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$colorsrgb = array();
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foreach($colors as $key => $col) {
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$rgb = html_html2rgb($col);
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$colorsrgb[$key]['R'] = $rgb[0];
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$colorsrgb[$key]['G'] = $rgb[1];
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$colorsrgb[$key]['B'] = $rgb[2];
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}
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$i = 0;
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foreach ($data as $d) {
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$color = $d['data'];
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$color = $colorsrgb[$color];
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$ratio = $thinest_slice * $d['utimestamp'];
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$myPicture->drawRoundedFilledRectangle ($i, 0, $ratio+$i,
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$height, $radius,
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array('R' => $color['R'],
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'G' => $color['G'],
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'B' => $color['B'])
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);
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$i+=$ratio;
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}
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if ($round_corner) {
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/* Under this value, the rounded rectangle is painted great */
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if ($thinest_slice <= 16) {
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/* Clean a bit of pixels */
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for ($i = 0; $i < 7; $i++) {
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$myPicture->drawLine (0, $i, 6 - $i, $i, array('R' => 255, 'G' => 255, 'B' => 255));
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}
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$end = $height - 1;
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for ($i = 0; $i < 7; $i++) {
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$myPicture->drawLine (0, $end - $i, 5 - $i, $end - $i, array('R' => 255, 'G' => 255, 'B' => 255));
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}
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}
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}
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$myPicture->drawRoundedRectangle (0, 0, $width,
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$height - 1, $radius, array('R' => 157, 'G' => 157, 'B' => 157));
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$myPicture->Stroke ();
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}
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function pch_pie_graph ($graph_type, $data_values, $legend_values, $width,
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$height, $font, $water_mark, $font_size, $legend_position, $colors) {
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/* CAT:Pie charts */
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/* Create and populate the pData object */
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$MyData = new pData();
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$MyData->addPoints($data_values,"ScoreA");
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$MyData->setSerieDescription("ScoreA","Application A");
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/* Define the absissa serie */
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$MyData->addPoints($legend_values,"Labels");
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$MyData->setAbscissa("Labels");
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/* Create the pChart object */
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$myPicture = new pImage($width,$height,$MyData,TRUE);
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/* Set the default font properties */
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$myPicture->setFontProperties(array("FontName"=>$font,"FontSize"=>$font_size,"R"=>80,"G"=>80,"B"=>80));
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$water_mark_height = 0;
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$water_mark_width = 0;
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if (!empty($water_mark)) {
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if (is_array($water_mark)) {
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if (!empty($water_mark['file'])) {
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$water_mark = $water_mark['file'];
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}
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}
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$size_water_mark = getimagesize($water_mark);
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$water_mark_height = $size_water_mark[1];
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$water_mark_width = $size_water_mark[0];
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$myPicture->drawFromPNG(($width - $water_mark_width),
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($height - $water_mark_height) - 50, $water_mark);
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}
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/* Create the pPie object */
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$PieChart = new pPie($myPicture,$MyData);
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foreach ($data_values as $key => $value) {
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if (isset($colors[$key])) {
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$PieChart->setSliceColor($key, hex_2_rgb($colors[$key]));
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}
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}
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/* Draw an AA pie chart */
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switch($graph_type) {
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case "pie2d":
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$PieChart->draw2DPie($width/4,$height/2,array("DataGapAngle"=>0,"DataGapRadius"=>0, "Border"=>FALSE, "BorderR"=>200, "BorderG"=>200, "BorderB"=>200, "Radius"=>$width/4, "ValueR"=>0, "ValueG"=>0, "ValueB"=>0, "WriteValues"=>TRUE));
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break;
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case "pie3d":
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$PieChart->draw3DPie($width/4, $height/2,array("DataGapAngle"=>5,"DataGapRadius"=>6, "Border"=>TRUE, "Radius"=>$width/4, "ValueR"=>0, "ValueG"=>0, "ValueB"=>0, "WriteValues"=>TRUE));
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break;
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}
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/* Write down the legend next to the 2nd chart*/
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//Calculate the bottom margin from the size of string in each index
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$max_chars = graph_get_max_index($legend_values);
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if ($legend_position != 'hidden') {
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// This is a hardcore adjustment to match most of the graphs, please don't alter
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$legend_with_aprox = 32 + (4.5 * $max_chars);
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$PieChart->drawPieLegend($width - $legend_with_aprox, 5, array("R"=>255,"G"=>255,"B"=>255, "BoxSize"=>10));
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}
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/* Enable shadow computing */
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$myPicture->setShadow(TRUE,
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array("X" => 3, "Y" => 3, "R" => 0, "G" => 0, "B" => 0, "Alpha" => 10));
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/* Render the picture */
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$myPicture->stroke();
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}
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function pch_kiviat_graph ($graph_type, $data_values, $legend_values, $width,
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$height, $font, $font_size) {
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/* CAT:Radar/Polar charts */
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/* Create and populate the pData object */
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$MyData = new pData();
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$MyData->addPoints($data_values,"ScoreA");
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$MyData->setSerieDescription("ScoreA","Application A");
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/* Define the absissa serie */
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$MyData->addPoints($legend_values,"Labels");
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$MyData->setAbscissa("Labels");
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/* Create the pChart object */
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$myPicture = new pImage($width,$height,$MyData,TRUE);
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/* Set the default font properties */
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$myPicture->setFontProperties(array("FontName"=>$font,"FontSize"=>$font_size,"R"=>80,"G"=>80,"B"=>80));
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/* Create the pRadar object */
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$SplitChart = new pRadar();
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/* Draw a radar chart */
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$myPicture->setGraphArea(20,25,$width-10,$height-10);
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/* Draw an AA pie chart */
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switch($graph_type) {
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case "radar":
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$Options = array("SkipLabels"=>0,"LabelPos"=>RADAR_LABELS_HORIZONTAL,
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"LabelMiddle"=>FALSE,"Layout"=>RADAR_LAYOUT_STAR,
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"BackgroundGradient"=>array("StartR"=>255,"StartG"=>255,"StartB"=>255,
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"StartAlpha"=>100,"EndR"=>207,"EndG"=>227,"EndB"=>125,"EndAlpha"=>50),
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"FontName"=>$font,"FontSize"=>$font_size);
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$SplitChart->drawRadar($myPicture,$MyData,$Options);
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break;
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case "polar":
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$Options = array("Layout"=>RADAR_LAYOUT_CIRCLE,"BackgroundGradient"=>array("StartR"=>255,"StartG"=>255,"StartB"=>255,"StartAlpha"=>100,"EndR"=>207,"EndG"=>227,"EndB"=>125,"EndAlpha"=>50),
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"FontName"=>$font,"FontSize"=>$font_size);
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$SplitChart->drawRadar($myPicture,$MyData,$Options);
|
|
break;
|
|
}
|
|
|
|
/* Render the picture */
|
|
$myPicture->stroke();
|
|
}
|
|
|
|
function pch_bar_graph ($graph_type, $index, $data, $width, $height, $font,
|
|
$antialiasing, $rgb_color = false, $xaxisname = "", $yaxisname = "",
|
|
$show_values = false, $legend = array(), $fine_colors = array(), $water_mark = '', $font_size) {
|
|
/* CAT: Vertical Bar Chart */
|
|
if (!is_array($legend) || empty($legend)) {
|
|
unset($legend);
|
|
}
|
|
|
|
/* Create and populate the pData object */
|
|
$MyData = new pData();
|
|
$overridePalette = array();
|
|
foreach ($data as $i => $values) {
|
|
$MyData->addPoints($values,$i);
|
|
|
|
if (!empty($rgb_color)) {
|
|
$MyData->setPalette($i,
|
|
array("R" => $rgb_color[$i]['color']["R"],
|
|
"G" => $rgb_color[$i]['color']["G"],
|
|
"B" => $rgb_color[$i]['color']["B"],
|
|
"BorderR" => $rgb_color[$i]['border']["R"],
|
|
"BorderG" => $rgb_color[$i]['border']["G"],
|
|
"BorderB" => $rgb_color[$i]['border']["B"],
|
|
"Alpha" => $rgb_color[$i]['alpha']));
|
|
}
|
|
|
|
// Assign cyclic colors to bars if are setted
|
|
if ($fine_colors) {
|
|
$c = 0;
|
|
foreach ($values as $ii => $vv) {
|
|
if (!isset($fine_colors[$c])) {
|
|
$c = 0;
|
|
}
|
|
$overridePalette[$ii] = $fine_colors[$c];
|
|
$c++;
|
|
}
|
|
}
|
|
else {
|
|
$overridePalette = false;
|
|
}
|
|
}
|
|
|
|
$MyData->setAxisName(0,$yaxisname);
|
|
$MyData->addPoints($index,"Xaxis");
|
|
$MyData->setSerieDescription("Xaxis", $xaxisname);
|
|
$MyData->setAbscissa("Xaxis");
|
|
|
|
/* Create the pChart object */
|
|
$myPicture = new pImage($width,$height,$MyData);
|
|
|
|
/* Turn of Antialiasing */
|
|
$myPicture->Antialias = $antialiasing;
|
|
|
|
/* Add a border to the picture */
|
|
//$myPicture->drawRectangle(0,0,$width,$height,array("R"=>0,"G"=>0,"B"=>0));
|
|
|
|
/* Turn on shadow computing */
|
|
$myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
|
|
|
|
/* Set the default font */
|
|
$myPicture->setFontProperties(array("FontName"=>$font,"FontSize"=>$font_size));
|
|
|
|
/* Draw the scale */
|
|
// TODO: AvoidTickWhenEmpty = FALSE When the distance between two ticks will be less than 50 px
|
|
// TODO: AvoidTickWhenEmpty = TRUE When the distance between two ticks will be greater than 50 px
|
|
|
|
//Calculate the top margin from the size of string in each index
|
|
$max_chars = graph_get_max_index($index);
|
|
$margin_top = 10 * $max_chars;
|
|
|
|
switch($graph_type) {
|
|
case "vbar":
|
|
$scaleSettings = array("AvoidTickWhenEmpty" => FALSE, "AvoidGridWhenEmpty" => FALSE,
|
|
"GridR"=>200,"GridG"=>200,"GridB"=>200,"DrawSubTicks"=>TRUE,"CycleBackground"=>TRUE,
|
|
"Mode"=>SCALE_MODE_START0, "LabelRotation" => 60);
|
|
$margin_left = 40;
|
|
$margin_top = 10;
|
|
$margin_bottom = 10 * $max_chars;
|
|
break;
|
|
case "hbar":
|
|
$scaleSettings = array("GridR"=>200,"GridG"=>200,"GridB"=>200,"DrawSubTicks"=>TRUE,
|
|
"CycleBackground"=>TRUE, "Mode"=>SCALE_MODE_START0, "Pos"=>SCALE_POS_TOPBOTTOM,
|
|
"LabelValuesRotation" => 30);
|
|
$margin_left = $font_size * $max_chars;
|
|
$margin_top = 40;
|
|
$margin_bottom = 10;
|
|
break;
|
|
}
|
|
|
|
$water_mark_height = 0;
|
|
$water_mark_width = 0;
|
|
if (!empty($water_mark)) {
|
|
$size_water_mark = getimagesize($water_mark);
|
|
$water_mark_height = $size_water_mark[1];
|
|
$water_mark_width = $size_water_mark[0];
|
|
|
|
$myPicture->drawFromPNG(($width - $water_mark_width),
|
|
($height - $water_mark_height) - $margin_bottom, $water_mark);
|
|
}
|
|
|
|
/* Define the chart area */
|
|
$myPicture->setGraphArea($margin_left,$margin_top,$width - $water_mark_width,$height-$margin_bottom);
|
|
|
|
$myPicture->drawScale($scaleSettings);
|
|
|
|
if (isset($legend)) {
|
|
/* Write the chart legend */
|
|
$size = $myPicture->getLegendSize(array("Style"=>LEGEND_NOBORDER,"Mode"=>LEGEND_HORIZONTAL));
|
|
$myPicture->drawLegend($width-$size['Width'],0,array("Style"=>LEGEND_NOBORDER,"Mode"=>LEGEND_HORIZONTAL, "BoxWidth"=>10, "BoxHeight"=>10));
|
|
}
|
|
|
|
/* Turn on shadow computing */
|
|
$myPicture->setShadow(TRUE,array("X"=>0,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
|
|
|
|
/* Draw the chart */
|
|
$settings = array("ForceTransparency"=>"-1", "Gradient"=>TRUE,"GradientMode"=>GRADIENT_EFFECT_CAN,"DisplayValues"=>$show_values,"DisplayZeroValues"=>FALSE,"DisplayR"=>100,"DisplayG"=>100,"DisplayB"=>100,"DisplayShadow"=>TRUE,"Surrounding"=>5,"AroundZero"=>FALSE, "OverrideColors"=>$overridePalette);
|
|
|
|
$myPicture->drawBarChart($settings);
|
|
|
|
/* Render the picture */
|
|
$myPicture->stroke();
|
|
}
|
|
|
|
function pch_vertical_graph ($graph_type, $index, $data, $width, $height,
|
|
$rgb_color = false, $xaxisname = "", $yaxisname = "", $show_values = false,
|
|
$legend = array(), $font, $antialiasing, $water_mark = '', $font_size) {
|
|
|
|
/* CAT:Vertical Charts */
|
|
if (!is_array($legend) || empty($legend)) {
|
|
unset($legend);
|
|
}
|
|
/*$legend=array('pep1' => 'pep1','pep2' => 'pep2','pep3' => 'pep3','pep4' => 'pep4');
|
|
$data=array(array('pep1' => 1, 'pep2' => 1, 'pep3' => 3, 'pep4' => 3), array('pep1' => 1, 'pep2' => 3, 'pep3' => 1,'pep4' => 4), array('pep1' => 3, 'pep2' => 1, 'pep3' => 1,'pep4' =>1), array('pep1' => 1, 'pep2' =>1, 'pep3' =>1,'pep4' =>0));
|
|
$index=array(1,2,3,4);
|
|
*/
|
|
if (is_array(reset($data))) {
|
|
$data2 = array();
|
|
foreach($data as $i =>$values) {
|
|
$c = 0;
|
|
foreach($values as $i2 => $value) {
|
|
$data2[$i2][$i] = $value;
|
|
$c++;
|
|
}
|
|
}
|
|
$data = $data2;
|
|
}
|
|
else {
|
|
$data = array($data);
|
|
}
|
|
|
|
/* Create and populate the pData object */
|
|
$MyData = new pData();
|
|
|
|
foreach ($data as $i => $values) {
|
|
if (isset($legend)) {
|
|
$point_id = $legend[$i];
|
|
}
|
|
else {
|
|
$point_id = $i;
|
|
}
|
|
|
|
$MyData->addPoints($values,$point_id);
|
|
if (!empty($rgb_color)) {
|
|
$MyData->setPalette($point_id,
|
|
array("R" => $rgb_color[$i]['color']["R"],
|
|
"G" => $rgb_color[$i]['color']["G"],
|
|
"B" => $rgb_color[$i]['color']["B"],
|
|
"BorderR" => $rgb_color[$i]['border']["R"],
|
|
"BorderG" => $rgb_color[$i]['border']["G"],
|
|
"BorderB" => $rgb_color[$i]['border']["B"],
|
|
"Alpha" => $rgb_color[$i]['alpha']));
|
|
|
|
/*$palette_color = array();
|
|
if (isset($rgb_color[$i]['color'])) {
|
|
$palette_color["R"] = $rgb_color[$i]['color']["R"];
|
|
$palette_color["G"] = $rgb_color[$i]['color']["G"];
|
|
$palette_color["B"] = $rgb_color[$i]['color']["B"];
|
|
}
|
|
if (isset($rgb_color[$i]['color'])) {
|
|
$palette_color["BorderR"] = $rgb_color[$i]['border']["R"];
|
|
$palette_color["BorderG"] = $rgb_color[$i]['border']["G"];
|
|
$palette_color["BorderB"] = $rgb_color[$i]['border']["B"];
|
|
}
|
|
if (isset($rgb_color[$i]['color'])) {
|
|
$palette_color["Alpha"] = $rgb_color[$i]['Alpha'];
|
|
}
|
|
|
|
$MyData->setPalette($point_id, $palette_color);*/
|
|
}
|
|
|
|
$MyData->setSerieWeight($point_id, 0);
|
|
}
|
|
|
|
//$MyData->addPoints($data,"Yaxis");
|
|
$MyData->setAxisName(0,$yaxisname);
|
|
$MyData->addPoints($index,"Xaxis");
|
|
$MyData->setSerieDescription("Xaxis", $xaxisname);
|
|
$MyData->setAbscissa("Xaxis");
|
|
|
|
/* Create the pChart object */
|
|
$myPicture = new pImage($width,$height,$MyData);
|
|
|
|
/* Turn of Antialiasing */
|
|
$myPicture->Antialias = $antialiasing;
|
|
|
|
/* Add a border to the picture */
|
|
//$myPicture->drawRectangle(0,0,$width,$height,array("R"=>0,"G"=>0,"B"=>0));
|
|
|
|
/* Set the default font */
|
|
$myPicture->setFontProperties(array("FontName"=>$font, "FontSize"=>$font_size));
|
|
|
|
if (isset($legend)) {
|
|
/* Set horizontal legend if is posible */
|
|
$legend_mode = LEGEND_HORIZONTAL;
|
|
$size = $myPicture->getLegendSize(array("Style"=>LEGEND_NOBORDER,"Mode"=>$legend_mode));
|
|
if ($size['Width'] > ($width - 5)) {
|
|
$legend_mode = LEGEND_VERTICAL;
|
|
$size = $myPicture->getLegendSize(array("Style"=>LEGEND_NOBORDER,"Mode"=>$legend_mode));
|
|
}
|
|
|
|
/* Write the chart legend */
|
|
$myPicture->drawLegend($width-$size['Width'], 8,array("Style"=>LEGEND_NOBORDER,"Mode"=>$legend_mode));
|
|
}
|
|
|
|
//Calculate the bottom margin from the size of string in each index
|
|
$max_chars = graph_get_max_index($index);
|
|
$margin_bottom = $font_size * $max_chars;
|
|
|
|
$water_mark_height = 0;
|
|
$water_mark_width = 0;
|
|
if (!empty($water_mark)) {
|
|
$size_water_mark = getimagesize($water_mark);
|
|
$water_mark_height = $size_water_mark[1];
|
|
$water_mark_width = $size_water_mark[0];
|
|
|
|
$myPicture->drawFromPNG(($width - $water_mark_width),
|
|
($height - $water_mark_height) - $margin_bottom, $water_mark);
|
|
}
|
|
|
|
// Get the max number of scale
|
|
$max_all = 0;
|
|
|
|
$serie_ne_zero = false;
|
|
foreach ($data as $serie) {
|
|
$max_this_serie = max($serie);
|
|
if ($max_this_serie > $max_all) {
|
|
$max_all = $max_this_serie;
|
|
}
|
|
// Detect if all serie is equal to zero or not
|
|
if ($serie != 0)
|
|
$serie_ne_zero = true;
|
|
}
|
|
|
|
// Get the number of digits of the scale
|
|
$digits_left = 0;
|
|
while ($max_all > 1) {
|
|
$digits_left ++;
|
|
$max_all /= 10;
|
|
}
|
|
|
|
// If the number is less than 1 we count the decimals
|
|
// Also check if the serie is not all equal to zero (!$serie_ne_zero)
|
|
if ($digits_left == 0 and !$serie_ne_zero) {
|
|
while($max_all < 1) {
|
|
$digits_left ++;
|
|
$max_all *= 10;
|
|
}
|
|
}
|
|
|
|
$chart_size = ($digits_left * $font_size) + 20;
|
|
|
|
$max_data = max(max($data));
|
|
|
|
$default_chart_size = 40;
|
|
$rest_chars = strlen($max_data) - 6;
|
|
$default_chart_size += $rest_chars * 5;
|
|
|
|
|
|
/* Area depends on yaxisname */
|
|
if ($yaxisname != '') {
|
|
$chart_size += $default_chart_size;
|
|
}
|
|
else {
|
|
$chart_size = $default_chart_size;
|
|
}
|
|
|
|
if (isset($size['Height'])) {
|
|
/* Define the chart area */
|
|
//if ($yaxisname != ''){
|
|
//}
|
|
$myPicture->setGraphArea($chart_size,$size['Height'],$width - $water_mark_width,$height - $margin_bottom);
|
|
}
|
|
else {
|
|
/* Define the chart area */
|
|
$myPicture->setGraphArea($chart_size, 5,$width - $water_mark_width,$height - $margin_bottom);
|
|
}
|
|
|
|
/*Get minimun value to draw axis properly*/
|
|
$min_data = min(min($data));
|
|
|
|
$ManualScale = array();
|
|
$mode = SCALE_MODE_START0;
|
|
if ($min_data < 0) {
|
|
$mode = SCALE_MODE_FLOATING;
|
|
}
|
|
|
|
if ($max_data < 0) {
|
|
$ManualScale = array(0 => array("Min" => $min_data, "Max" => 0));
|
|
$mode = SCALE_MODE_MANUAL;
|
|
}
|
|
|
|
/* Draw the scale */
|
|
$scaleSettings = array("GridR"=>200,
|
|
"GridG"=>200,
|
|
"GridB"=>200,
|
|
"DrawSubTicks"=>TRUE,
|
|
"CycleBackground"=>TRUE,
|
|
"Mode" => $mode,
|
|
"ManualScale" => $ManualScale,
|
|
"LabelRotation" => 40,
|
|
"XMargin" => 0,
|
|
"MinDivHeight" => 20,
|
|
"TicksFontSize" => $font_size - 1);
|
|
$myPicture->drawScale($scaleSettings);
|
|
|
|
/* Turn on shadow computing */
|
|
//$myPicture->setShadow(TRUE,array("X"=>0,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
|
|
|
|
switch ($graph_type) {
|
|
case 'stacked_area':
|
|
$ForceTransparency = "-1";
|
|
break;
|
|
default:
|
|
$ForceTransparency = "50";
|
|
break;
|
|
}
|
|
|
|
/* Draw the chart */
|
|
$settings = array("ForceTransparency"=> $ForceTransparency, //
|
|
"Gradient"=>TRUE,
|
|
"GradientMode"=>GRADIENT_EFFECT_CAN,
|
|
"DisplayValues"=>$show_values,
|
|
"DisplayZeroValues"=>FALSE,
|
|
"DisplayR"=>100,
|
|
"DisplayZeros"=> FALSE,
|
|
"DisplayG"=>100,"DisplayB"=>100,"DisplayShadow"=>TRUE,"Surrounding"=>5,"AroundZero"=>TRUE);
|
|
|
|
|
|
switch($graph_type) {
|
|
case "stacked_area":
|
|
case "area":
|
|
$myPicture->drawAreaChart($settings);
|
|
break;
|
|
case "line":
|
|
$myPicture->drawLineChart($settings);
|
|
break;
|
|
}
|
|
|
|
/* Render the picture */
|
|
$myPicture->stroke();
|
|
}
|
|
|
|
function pch_threshold_graph ($graph_type, $index, $data, $width, $height, $font,
|
|
$antialiasing, $xaxisname = "", $yaxisname = "", $title = "",
|
|
$show_values = false, $show_legend = false, $font_size) {
|
|
/* CAT:Threshold Chart */
|
|
|
|
/* Create and populate the pData object */
|
|
$MyData = new pData();
|
|
$MyData->addPoints($data,"DEFCA");
|
|
$MyData->setAxisName(0,$yaxisname);
|
|
$MyData->setAxisDisplay(0,AXIS_FORMAT_CURRENCY);
|
|
$MyData->addPoints($index,"Labels");
|
|
$MyData->setSerieDescription("Labels",$xaxisname);
|
|
$MyData->setAbscissa("Labels");
|
|
$MyData->setPalette("DEFCA",array("R"=>55,"G"=>91,"B"=>127));
|
|
|
|
/* Create the pChart object */
|
|
$myPicture = new pImage(700,230,$MyData);
|
|
$myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,array("StartR"=>220,"StartG"=>220,"StartB"=>220,"EndR"=>255,"EndG"=>255,"EndB"=>255,"Alpha"=>100));
|
|
$myPicture->drawRectangle(0,0,699,229,array("R"=>200,"G"=>200,"B"=>200));
|
|
|
|
/* Write the picture title */
|
|
$myPicture->setFontProperties(array("FontName"=>$font,"FontSize"=>$font_size));
|
|
$myPicture->drawText(60,35,$title,array("FontSize"=>$font_size,"Align"=>TEXT_ALIGN_BOTTOMLEFT));
|
|
|
|
/* Do some cosmetic and draw the chart */
|
|
$myPicture->setGraphArea(60,40,670,190);
|
|
$myPicture->drawFilledRectangle(60,40,670,190,array("R"=>255,"G"=>255,"B"=>255,"Surrounding"=>-200,"Alpha"=>10));
|
|
$myPicture->drawScale(array("GridR"=>180,"GridG"=>180,"GridB"=>180, "Mode" => SCALE_MODE_START0));
|
|
$myPicture->setShadow(TRUE,array("X"=>2,"Y"=>2,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
|
|
$myPicture->setFontProperties(array("FontName"=>$font,"FontSize"=>$font_size));
|
|
$settings = array("Gradient"=>TRUE,"GradientMode"=>GRADIENT_EFFECT_CAN,"DisplayValues"=>$show_values,"DisplayZeroValues"=>FALSE,"DisplayR"=>100,"DisplayG"=>100,"DisplayB"=>100,"DisplayShadow"=>TRUE,"Surrounding"=>5,"AroundZero"=>FALSE);
|
|
$myPicture->drawSplineChart($settings);
|
|
$myPicture->setShadow(FALSE);
|
|
|
|
if ($show_legend) {
|
|
/* Write the chart legend */
|
|
$myPicture->drawLegend(643,210,array("Style"=>LEGEND_NOBORDER,"Mode"=>LEGEND_HORIZONTAL));
|
|
}
|
|
|
|
/* Render the picture */
|
|
$myPicture->stroke();
|
|
}
|
|
?>
|