tyler.durden
/
pandorafms
mirror of https://github.com/pandorafms/pandorafms.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity
pandorafms/pandora_console/include/graphs/functions_pchart.php

752 lines
24 KiB
PHP
Executable File
Raw Blame History

<?php
// Pandora FMS - http://pandorafms.com
// ==================================================
// Copyright (c) 2005-2011 Artica Soluciones Tecnologicas
// Please see http://pandorafms.org for full contribution list
// 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 for 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.
include_once('functions_utils.php');
include_once('../functions.php');
include_once('../functions_html.php');
/* pChart library inclusions */
include_once("pChart/pData.class.php");
include_once("pChart/pDraw.class.php");
include_once("pChart/pImage.class.php");
include_once("pChart/pPie.class.php");
include_once("pChart/pScatter.class.php");
include_once("pChart/pRadar.class.php");
// Define default fine colors
$default_fine_colors = array();
$default_fine_colors[] = "#2222FF";
$default_fine_colors[] = "#00DD00";
$default_fine_colors[] = "#CC0033";
$default_fine_colors[] = "#9900CC";
$default_fine_colors[] = "#FFCC66";
$default_fine_colors[] = "#999999";
$graph_type = get_parameter('graph_type', '');
$id_graph = get_parameter('id_graph', false);
if (!$id_graph) {
exit;
}
$graph = unserialize_in_temp($id_graph, false);
if (!isset($graph)) {
exit;
}
$data = $graph['data'];
$width = $graph['width'];
$height = $graph['height'];
$colors = null;
if (isset($graph['color']))
$colors = $graph['color'];
$legend = null;
if (isset($graph['legend']))
$legend = $graph['legend'];
$xaxisname = '';
if(isset($graph['xaxisname'])) {
$xaxisname = $graph['xaxisname'];
}
$yaxisname = '';
if(isset($graph['yaxisname'])) {
$yaxisname = $graph['yaxisname'];
}
if(isset($graph['font'])) {
$font = $graph['font'];
}
if(isset($graph['round_corner'])) {
$round_corner = $graph['round_corner'];
}
/*
$colors = array();
$colors['pep1'] = array('border' => '#000000', 'color' => '#000000', 'alpha' => 50);
$colors['pep2'] = array('border' => '#ff7f00', 'color' => '#ff0000', 'alpha' => 50);
$colors['pep3'] = array('border' => '#ff0000', 'color' => '#00ff00', 'alpha' => 50);
$colors['pep4'] = array('border' => '#000000', 'color' => '#0000ff', 'alpha' => 50);
*/
$pixels_between_xdata = 40;
$max_xdata_display = round($width / $pixels_between_xdata);
$ndata = count($data);
if($max_xdata_display > $ndata) {
$xdata_display = $ndata;
}
else {
$xdata_display = $max_xdata_display;
}
$step = round($ndata/$xdata_display);
$c = 0;
switch($graph_type) {
case 'hbar':
case 'vbar':
foreach($data as $i => $values) {
foreach($values as $name => $val) {
$data_values[$name][] = $val;
}
if (($c % $step) == 0) {
$data_keys[] = $i;
}
else {
$data_keys[] = "";
}
$c++;
}
$fine_colors = array();
// If is set fine colors we store it or set default
if(isset($colors[reset(array_keys($data_values))]['fine'])) {
$fine = $colors[reset(array_keys($data_values))]['fine'];
if($fine === true) {
$fine = $default_fine_colors;
}
foreach($fine as $i => $fine_color) {
$rgb_fine = html2rgb($fine_color);
$fine_colors[$i]['R'] = $rgb_fine[0];
$fine_colors[$i]['G'] = $rgb_fine[1];
$fine_colors[$i]['B'] = $rgb_fine[2];
$fine_colors[$i]['Alpha'] = 100;
}
}
break;
case 'progress':
case 'area':
case 'stacked_area':
case 'stacked_line':
case 'line':
case 'threshold':
case 'scatter':
foreach($data as $i => $d) {
$data_values[] = $d;
if (($c % $step) == 0) {
$data_keys[] = $i;
}
else {
$data_keys[] = "";
}
$c++;
}
break;
case 'slicebar':
case 'polar':
case 'radar':
case 'pie3d':
case 'pie2d':
break;
}
switch($graph_type) {
case 'slicebar':
case 'polar':
case 'radar':
case 'pie3d':
case 'pie2d':
break;
case 'default':
if(!is_array(reset($data_values))) {
$data_values = array($data_values);
if(is_array($colors) && !empty($colors)) {
$colors = array($colors);
}
}
break;
}
$rgb_color = array();
if (!isset($colors))
$colors = array();
foreach($colors as $i => $color) {
$rgb['border'] = html2rgb($color['border']);
$rgb_color[$i]['border']['R'] = $rgb['border'][0];
$rgb_color[$i]['border']['G'] = $rgb['border'][1];
$rgb_color[$i]['border']['B'] = $rgb['border'][2];
$rgb['color'] = html2rgb($color['color']);
$rgb_color[$i]['color']['R'] = $rgb['color'][0];
$rgb_color[$i]['color']['G'] = $rgb['color'][1];
$rgb_color[$i]['color']['B'] = $rgb['color'][2];
$rgb_color[$i]['alpha'] = $color['alpha'];
}
/*foreach($colors as $i => $color) {
if (isset($color['border'])) {
$rgb['border'] = html2rgb($color['border']);
$rgb_color[$i]['border']['R'] = $rgb['border'][0];
$rgb_color[$i]['border']['G'] = $rgb['border'][1];
$rgb_color[$i]['border']['B'] = $rgb['border'][2];
}
if (isset($color['color'])) {
$rgb['color'] = html2rgb($color['color']);
$rgb_color[$i]['color']['R'] = $rgb['color'][0];
$rgb_color[$i]['color']['G'] = $rgb['color'][1];
$rgb_color[$i]['color']['B'] = $rgb['color'][2];
}
if (isset($color['color'])) {
$rgb_color[$i]['alpha'] = $color['alpha'];
}
}*/
switch($graph_type) {
case 'pie3d':
case 'pie2d':
pch_pie_graph($graph_type, array_values($data), array_keys($data), $width, $height);
break;
case 'slicebar':
pch_slicebar_graph($graph_type, $data, $width, $height, $colors, $font, $round_corner);
break;
case 'polar':
case 'radar':
pch_kiviat_graph($graph_type, array_values($data), array_keys($data), $width, $height);
break;
case 'progress':
pch_progress_graph($graph_type, $data_keys, $data_values, $width, $height, $xaxisname, $yaxisname);
break;
case 'hbar':
case 'vbar':
pch_bar_graph($graph_type, $data_keys, $data_values, $width, $height, $rgb_color, $xaxisname, $yaxisname, false, $legend, $fine_colors);
break;
case 'stacked_area':
case 'area':
case 'line':
pch_vertical_graph($graph_type, $data_keys, $data_values, $width, $height, $rgb_color, $xaxisname, $yaxisname, false, $legend);
break;
case 'threshold':
pch_threshold_graph($graph_type, $data_keys, $data_values, $width, $height, $xaxisname, $yaxisname, $title);
break;
case 'scatter':
pch_scatter_graph($data_keys, $data_values, $width, $height, $xaxisname, $yaxisname);
break;
}
function pch_slicebar_graph ($graph_type, $data, $width, $height, $colors, $font, $round_corner) {
/* CAT:Slicebar charts */
set_time_limit (0);
// Dataset definition
$myPicture = new pImage($width,$height);
$myPicture->setFontProperties(array("FontName"=>"../fonts/code.ttf","FontSize"=>8,"R"=>80,"G"=>80,"B"=>80));
// Round corners defined in global setup
if ($round_corner != 0)
$radius = ($height > 18) ? 8 : 0;
else
$radius = 0;
$ratio = $width / count($data);
/* Color stuff */
$colorsrgb = array();
foreach($colors as $key => $col) {
$rgb = html2rgb($col);
$colorsrgb[$key]['R'] = $rgb[0];
$colorsrgb[$key]['G'] = $rgb[1];
$colorsrgb[$key]['B'] = $rgb[2];
}
$i = 0;
foreach ($data as $d) {
$color = $colorsrgb[$d];
$myPicture->drawRoundedFilledRectangle ($i, 0, $ratio+$i,
$height, $radius, array('R' => $color['R'], 'G' => $color['G'], 'B' => $color['B']));
$i+=$ratio;
}
if ($round_corner) {
/* Under this value, the rounded rectangle is painted great */
if ($ratio <= 16) {
/* Clean a bit of pixels */
for ($i = 0; $i < 7; $i++) {
$myPicture->drawLine (0, $i, 6 - $i, $i, array('R' => 255, 'G' => 255, 'B' => 255));
}
$end = $height - 1;
for ($i = 0; $i < 7; $i++) {
$myPicture->drawLine (0, $end - $i, 5 - $i, $end - $i, array('R' => 255, 'G' => 255, 'B' => 255));
}
}
}
$myPicture->drawRoundedRectangle (0, 0, $width,
$height - 1, $radius, array('R' => 157, 'G' => 157, 'B' => 157));
$myPicture->Stroke ();
}
function pch_pie_graph ($graph_type, $data_values, $legend_values, $width, $height) {
/* CAT:Pie charts */
/* Create and populate the pData object */
$MyData = new pData();
$MyData->addPoints($data_values,"ScoreA");
$MyData->setSerieDescription("ScoreA","Application A");
/* Define the absissa serie */
$MyData->addPoints($legend_values,"Labels");
$MyData->setAbscissa("Labels");
/* Create the pChart object */
$myPicture = new pImage($width,$height,$MyData,TRUE);
/* Set the default font properties */
$myPicture->setFontProperties(array("FontName"=>"../fonts/code.ttf","FontSize"=>10,"R"=>80,"G"=>80,"B"=>80));
/* Create the pPie object */
$PieChart = new pPie($myPicture,$MyData);
/* Draw an AA pie chart */
switch($graph_type) {
case "pie2d":
$PieChart->draw2DPie($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));
break;
case "pie3d":
$PieChart->draw3DPie($width/4,$height/2,array("DataGapAngle"=>10,"DataGapRadius"=>6, "Border"=>TRUE, "Radius"=>$width/4, "ValueR"=>0, "ValueG"=>0, "ValueB"=>0, "WriteValues"=>TRUE));
break;
}
/* Write down the legend next to the 2nd chart*/
$legend_size = $myPicture->getLegendSize(array("BoxSize"=>10));
$PieChart->drawPieLegend($legend_size['Width'],5, array("R"=>255,"G"=>255,"B"=>255, "BoxSize"=>10));
/* Enable shadow computing */
$myPicture->setShadow(TRUE,array("X"=>3,"Y"=>3,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
/* Render the picture */
$myPicture->stroke();
}
function pch_kiviat_graph ($graph_type, $data_values, $legend_values, $width, $height) {
/* CAT:Radar/Polar charts */
/* Create and populate the pData object */
$MyData = new pData();
$MyData->addPoints($data_values,"ScoreA");
$MyData->setSerieDescription("ScoreA","Application A");
/* Define the absissa serie */
$MyData->addPoints($legend_values,"Labels");
$MyData->setAbscissa("Labels");
/* Create the pChart object */
$myPicture = new pImage($width,$height,$MyData,TRUE);
/* Set the default font properties */
$myPicture->setFontProperties(array("FontName"=>"../fonts/code.ttf","FontSize"=>8,"R"=>80,"G"=>80,"B"=>80));
/* Create the pRadar object */
$SplitChart = new pRadar();
/* Draw a radar chart */
$myPicture->setGraphArea(20,25,$width-10,$height-10);
/* Draw an AA pie chart */
switch($graph_type) {
case "radar":
$Options = array("SkipLabels"=>0,"LabelPos"=>RADAR_LABELS_HORIZONTAL, "LabelMiddle"=>FALSE,"Layout"=>RADAR_LAYOUT_STAR,"BackgroundGradient"=>array("StartR"=>255,"StartG"=>255,"StartB"=>255,"StartAlpha"=>100,"EndR"=>207,"EndG"=>227,"EndB"=>125,"EndAlpha"=>50), "FontName"=>"../fonts/code.ttf","FontSize"=>6);
$SplitChart->drawRadar($myPicture,$MyData,$Options);
break;
case "polar":
$Options = array("Layout"=>RADAR_LAYOUT_CIRCLE,"BackgroundGradient"=>array("StartR"=>255,"StartG"=>255,"StartB"=>255,"StartAlpha"=>100,"EndR"=>207,"EndG"=>227,"EndB"=>125,"EndAlpha"=>50), "FontName"=>"../fonts/code.ttf","FontSize"=>6);
$SplitChart->drawRadar($myPicture,$MyData,$Options);
break;
}
/* Render the picture */
$myPicture->stroke();
}
function pch_bar_graph ($graph_type, $index, $data, $width, $height, $rgb_color = false, $xaxisname = "", $yaxisname = "", $show_values = false, $legend = array(), $fine_colors = array()) {
/* CAT: Vertical Bar Chart */
if(!is_array($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 */
$myPicture->Antialias = FALSE;
/* Add a border to the picture */
//$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 */
$myPicture->setFontProperties(array("FontName"=>"../fonts/code.ttf","FontSize"=>10));
/* Draw the scale */
// TODO: AvoidTickWhenEmpty = FALSE When the distance between two ticks will be less than 50 px
// TODO: AvoidTickWhenEmpty = TRUE When the distance between two ticks will be greater than 50 px
switch($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);
$leftmargin = 40;
break;
case "hbar":
$scaleSettings = array("GridR"=>200,"GridG"=>200,"GridB"=>200,"DrawSubTicks"=>TRUE,"CycleBackground"=>TRUE, "Mode"=>SCALE_MODE_START0, "Pos"=>SCALE_POS_TOPBOTTOM);
$leftmargin = 100;
break;
}
/* Define the chart area */
$myPicture->setGraphArea($leftmargin,20,$width,$height-80);
$myPicture->drawScale($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, $legend = array()) {
/* CAT:Vertical Charts */
if(!is_array($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->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 */
$myPicture->Antialias = FALSE;
/* Add a border to the picture */
//$myPicture->drawRectangle(0,0,$width,$height,array("R"=>0,"G"=>0,"B"=>0));
/* Set the default font */
$myPicture->setFontProperties(array("FontName"=>"../fonts/code.ttf","FontSize"=>10));
if(isset($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
$max_chars = 0;
foreach ($index as $string_index) {
if (empty($string_index)) continue;
$len = strlen($string_index);
if ($len > $max_chars) {
$max_chars = $len;
}
}
$margin_bottom = 10 * $max_chars;
if (isset($size['Height'])) {
/* Define the chart area */
$myPicture->setGraphArea(40,$size['Height'],$width,$height - $margin_bottom);
}
else {
/* Define the chart area */
$myPicture->setGraphArea(40, 5,$width,$height - $margin_bottom);
}
/* Draw the scale */
$scaleSettings = array("GridR"=>200,
"GridG"=>200,
"GridB"=>200,
"DrawSubTicks"=>TRUE,
"CycleBackground"=>TRUE, "Mode"=>SCALE_MODE_START0, "LabelRotation" => 60, "XMargin" => 0);
$myPicture->drawScale($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"=>FALSE);
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, $xaxisname = "", $yaxisname = "", $title = "", $show_values = false, $show_legend = false) {
/* 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"=>"../fonts/code.ttf","FontSize"=>11));
$myPicture->drawText(60,35,$title,array("FontSize"=>20,"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"=>"../fonts/code.ttf","FontSize"=>6));
$settings = array("Gradient"=>TRUE,"GradientMode"=>GRADIENT_EFFECT_CAN,"DisplayValues"=>$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 */
$myPicture->stroke();
}
function pch_horizontal_graph ($graph_type, $index, $data, $width, $height, $xaxisname = "", $yaxisname = "", $show_values = false, $show_legend = false) {
/* CAT:Horizontal Charts */
/* Create and populate the pData object */
$MyData = new pData();
$MyData->addPoints($data,"Xaxis");
$MyData->setAxisName(0,$yaxisname);
$MyData->addPoints($index,"Yaxis");
$MyData->setSerieDescription("Yaxis", $xaxisname);
$MyData->setAbscissa("Yaxis");
/* Create the pChart object */
$myPicture = new pImage($width,$height,$MyData);
$myPicture->drawGradientArea(0,0,$width,500,DIRECTION_VERTICAL,array("StartR"=>240,"StartG"=>240,"StartB"=>240,"EndR"=>180,"EndG"=>180,"EndB"=>180,"Alpha"=>100));
$myPicture->drawGradientArea(0,0,$width,500,DIRECTION_HORIZONTAL,array("StartR"=>240,"StartG"=>240,"StartB"=>240,"EndR"=>180,"EndG"=>180,"EndB"=>180,"Alpha"=>20));
/* 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"=>"../fonts/code.ttf","FontSize"=>7));
/* Define the chart area */
$myPicture->setGraphArea(75,20,$width,$height);
if(count($data) == 1) {
$xmargin = 110;
}
elseif(count($data) == 2) {
$xmargin = 70;
}
else {
$xmargin = 45;
}
/* Draw the scale */
$scaleSettings = array("GridR"=>200,"GridG"=>200,"GridB"=>200,"DrawSubTicks"=>TRUE,"CycleBackground"=>TRUE, "Mode"=>SCALE_MODE_START0, "XMargin" => $xmargin,"Pos"=>SCALE_POS_TOPBOTTOM);
$myPicture->drawScale($scaleSettings);
if($show_legend) {
/* Write the chart legend */
$myPicture->drawLegend(580,12,array("Style"=>LEGEND_NOBORDER,"Mode"=>LEGEND_HORIZONTAL));
}
/* Turn on shadow computing */
$myPicture->setShadow(TRUE,array("X"=>0,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
/* Draw the chart */
$settings = array("Gradient"=>TRUE,"GradientMode"=>GRADIENT_EFFECT_CAN,"DisplayValues"=>$show_values,"DisplayZeroValues"=>FALSE,"DisplayR"=>100,"DisplayG"=>100,"DisplayB"=>100,"DisplayShadow"=>TRUE,"Surrounding"=>5,"AroundZero"=>FALSE);
$settings = array("DisplayPos"=>LABEL_POS_INSIDE,"DisplayValues"=>TRUE,"Rounded"=>TRUE,"Surrounding"=>30);
switch($graph_type) {
case "hbar":
$myPicture->drawBarChart($settings);
break;
case "area":
$myPicture->drawAreaChart($settings);
break;
case "line":
$myPicture->drawLineChart($settings);
break;
}
/* Render the picture */
$myPicture->stroke();
}
?>
Reference in New Issue View Git Blame Copy Permalink