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Mini Shell
Mini Shell
<?php
namespace CpChart\Chart;
use CpChart\Data;
use CpChart\Image;
/**
* Radar - class to draw radar charts
*
* Version : 2.1.4
* Made by : Jean-Damien POGOLOTTI
* Last Update : 19/01/2014
*
* This file can be distributed under the license you can find at :
*
* http://www.pchart.net/license
*
* You can find the whole class documentation on the pChart web site.
*/
class Radar
{
/**
* @var Image
*/
public $pChartObject;
/**
* Draw a radar chart
* @param Image $Object
* @param Data $Values
* @param array $Format
*/
public function drawRadar(Image $Object, Data $Values, array $Format = [])
{
$this->pChartObject = $Object;
$FixedMax = isset($Format["FixedMax"]) ? $Format["FixedMax"] : VOID;
$AxisR = isset($Format["AxisR"]) ? $Format["AxisR"] : 60;
$AxisG = isset($Format["AxisG"]) ? $Format["AxisG"] : 60;
$AxisB = isset($Format["AxisB"]) ? $Format["AxisB"] : 60;
$AxisAlpha = isset($Format["AxisAlpha"]) ? $Format["AxisAlpha"] : 50;
$AxisRotation = isset($Format["AxisRotation"]) ? $Format["AxisRotation"] : 0;
$DrawTicks = isset($Format["DrawTicks"]) ? $Format["DrawTicks"] : true;
$TicksLength = isset($Format["TicksLength"]) ? $Format["TicksLength"] : 2;
$DrawAxisValues = isset($Format["DrawAxisValues"]) ? $Format["DrawAxisValues"] : true;
$AxisBoxRounded = isset($Format["AxisBoxRounded"]) ? $Format["AxisBoxRounded"] : true;
$AxisFontName = isset($Format["AxisFontName"]) ? $Format["AxisFontName"] : $this->pChartObject->FontName;
$AxisFontSize = isset($Format["AxisFontSize"]) ? $Format["AxisFontSize"] : $this->pChartObject->FontSize;
$WriteValues = isset($Format["WriteValues"]) ? $Format["WriteValues"] : false;
$WriteValuesInBubble = isset($Format["WriteValuesInBubble"]) ? $Format["WriteValuesInBubble"] : true;
$ValueFontName = isset($Format["ValueFontName"]) ? $Format["ValueFontName"] : $this->pChartObject->FontName
;
$ValueFontSize = isset($Format["ValueFontSize"]) ? $Format["ValueFontSize"] : $this->pChartObject->FontSize
;
$ValuePadding = isset($Format["ValuePadding"]) ? $Format["ValuePadding"] : 4;
$OuterBubbleRadius = isset($Format["OuterBubbleRadius"]) ? $Format["OuterBubbleRadius"] : 2;
$OuterBubbleR = isset($Format["OuterBubbleR"]) ? $Format["OuterBubbleR"] : VOID;
$OuterBubbleG = isset($Format["OuterBubbleG"]) ? $Format["OuterBubbleG"] : VOID;
$OuterBubbleB = isset($Format["OuterBubbleB"]) ? $Format["OuterBubbleB"] : VOID;
$OuterBubbleAlpha = isset($Format["OuterBubbleAlpha"]) ? $Format["OuterBubbleAlpha"] : 100;
$InnerBubbleR = isset($Format["InnerBubbleR"]) ? $Format["InnerBubbleR"] : 255;
$InnerBubbleG = isset($Format["InnerBubbleG"]) ? $Format["InnerBubbleG"] : 255;
$InnerBubbleB = isset($Format["InnerBubbleB"]) ? $Format["InnerBubbleB"] : 255;
$InnerBubbleAlpha = isset($Format["InnerBubbleAlpha"]) ? $Format["InnerBubbleAlpha"] : 100;
$DrawBackground = isset($Format["DrawBackground"]) ? $Format["DrawBackground"] : true;
$BackgroundR = isset($Format["BackgroundR"]) ? $Format["BackgroundR"] : 255;
$BackgroundG = isset($Format["BackgroundG"]) ? $Format["BackgroundG"] : 255;
$BackgroundB = isset($Format["BackgroundB"]) ? $Format["BackgroundB"] : 255;
$BackgroundAlpha = isset($Format["BackgroundAlpha"]) ? $Format["BackgroundAlpha"] : 50;
$BackgroundGradient = isset($Format["BackgroundGradient"]) ? $Format["BackgroundGradient"] : null;
$Layout = isset($Format["Layout"]) ? $Format["Layout"] : RADAR_LAYOUT_STAR;
$SegmentHeight = isset($Format["SegmentHeight"]) ? $Format["SegmentHeight"] : SEGMENT_HEIGHT_AUTO;
$Segments = isset($Format["Segments"]) ? $Format["Segments"] : 4;
$WriteLabels = isset($Format["WriteLabels"]) ? $Format["WriteLabels"] : true;
$SkipLabels = isset($Format["SkipLabels"]) ? $Format["SkipLabels"] : 1;
$LabelMiddle = isset($Format["LabelMiddle"]) ? $Format["LabelMiddle"] : false;
$LabelsBackground = isset($Format["LabelsBackground"]) ? $Format["LabelsBackground"] : true;
$LabelsBGR = isset($Format["LabelsBGR"]) ? $Format["LabelsBGR"] : 255;
$LabelsBGG = isset($Format["LabelsBGR"]) ? $Format["LabelsBGG"] : 255;
$LabelsBGB = isset($Format["LabelsBGR"]) ? $Format["LabelsBGB"] : 255;
$LabelsBGAlpha = isset($Format["LabelsBGAlpha"]) ? $Format["LabelsBGAlpha"] : 50;
$LabelPos = isset($Format["LabelPos"]) ? $Format["LabelPos"] : RADAR_LABELS_ROTATED;
$LabelPadding = isset($Format["LabelPadding"]) ? $Format["LabelPadding"] : 4;
$DrawPoints = isset($Format["DrawPoints"]) ? $Format["DrawPoints"] : true;
$PointRadius = isset($Format["PointRadius"]) ? $Format["PointRadius"] : 4;
$PointSurrounding = isset($Format["PointRadius"]) ? $Format["PointRadius"] : -30;
$DrawLines = isset($Format["DrawLines"]) ? $Format["DrawLines"] : true;
$LineLoopStart = isset($Format["LineLoopStart"]) ? $Format["LineLoopStart"] : true;
$DrawPoly = isset($Format["DrawPoly"]) ? $Format["DrawPoly"] : false;
$PolyAlpha = isset($Format["PolyAlpha"]) ? $Format["PolyAlpha"] : 40;
$FontSize = $Object->FontSize;
$X1 = $Object->GraphAreaX1;
$Y1 = $Object->GraphAreaY1;
$X2 = $Object->GraphAreaX2;
$Y2 = $Object->GraphAreaY2;
$RecordImageMap = isset($Format["RecordImageMap"]) ? $Format["RecordImageMap"] : false;
/* Cancel default tick length if ticks not enabled */
if ($DrawTicks == false) {
$TicksLength = 0;
}
/* Data Processing */
$Data = $Values->getData();
$Palette = $Values->getPalette();
/* Catch the number of required axis */
$LabelSerie = $Data["Abscissa"];
if ($LabelSerie) {
$Points = count($Data["Series"][$LabelSerie]["Data"]);
} else {
$Points = 0;
foreach ($Data["Series"] as $SerieName => $DataArray) {
if (count($DataArray["Data"]) > $Points) {
$Points = count($DataArray["Data"]);
}
}
}
/* Draw the axis */
$CenterX = ($X2 - $X1) / 2 + $X1;
$CenterY = ($Y2 - $Y1) / 2 + $Y1;
$EdgeHeight = min(($X2 - $X1) / 2, ($Y2 - $Y1) / 2);
if ($WriteLabels) {
$EdgeHeight = $EdgeHeight - $FontSize - $LabelPadding - $TicksLength;
}
/* Determine the scale if set to automatic */
if ($SegmentHeight == SEGMENT_HEIGHT_AUTO) {
if ($FixedMax != VOID) {
$Max = $FixedMax;
} else {
$Max = 0;
foreach ($Data["Series"] as $SerieName => $DataArray) {
if ($SerieName != $LabelSerie) {
if (max($DataArray["Data"]) > $Max) {
$Max = max($DataArray["Data"]);
}
}
}
}
$MaxSegments = $EdgeHeight / 20;
$Scale = $Object->computeScale(0, $Max, $MaxSegments, [1, 2, 5]);
$Segments = $Scale["Rows"];
$SegmentHeight = $Scale["RowHeight"];
}
if ($LabelMiddle && $SkipLabels == 1) {
$Axisoffset = (360 / $Points) / 2;
} elseif ($LabelMiddle && $SkipLabels != 1) {
$Axisoffset = (360 / ($Points / $SkipLabels)) / 2;
} elseif (!$LabelMiddle) {
$Axisoffset = 0;
}
/* Background processing */
if ($DrawBackground) {
$RestoreShadow = $Object->Shadow;
$Object->Shadow = false;
if ($BackgroundGradient == null) {
if ($Layout == RADAR_LAYOUT_STAR) {
$Color = [
"R" => $BackgroundR,
"G" => $BackgroundG,
"B" => $BackgroundB,
"Alpha" => $BackgroundAlpha
];
$PointArray = [];
for ($i = 0; $i <= 360; $i = $i + (360 / $Points)) {
$PointArray[] = cos(deg2rad($i + $AxisRotation)) * $EdgeHeight + $CenterX;
$PointArray[] = sin(deg2rad($i + $AxisRotation)) * $EdgeHeight + $CenterY;
}
$Object->drawPolygon($PointArray, $Color);
} elseif ($Layout == RADAR_LAYOUT_CIRCLE) {
$Color = [
"R" => $BackgroundR,
"G" => $BackgroundG,
"B" => $BackgroundB,
"Alpha" => $BackgroundAlpha
];
$Object->drawFilledCircle(
$CenterX,
$CenterY,
$EdgeHeight,
$Color
);
}
} else {
$GradientROffset = ($BackgroundGradient["EndR"] - $BackgroundGradient["StartR"]) / $Segments;
$GradientGOffset = ($BackgroundGradient["EndG"] - $BackgroundGradient["StartG"]) / $Segments;
$GradientBOffset = ($BackgroundGradient["EndB"] - $BackgroundGradient["StartB"]) / $Segments;
$GradientAlphaOffset = ($BackgroundGradient["EndAlpha"] - $BackgroundGradient["StartAlpha"])
/ $Segments
;
if ($Layout == RADAR_LAYOUT_STAR) {
for ($j = $Segments; $j >= 1; $j--) {
$Color = [
"R" => $BackgroundGradient["StartR"] + $GradientROffset * $j,
"G" => $BackgroundGradient["StartG"] + $GradientGOffset * $j,
"B" => $BackgroundGradient["StartB"] + $GradientBOffset * $j,
"Alpha" => $BackgroundGradient["StartAlpha"] + $GradientAlphaOffset * $j
];
$PointArray = [];
for ($i = 0; $i <= 360; $i = $i + (360 / $Points)) {
$PointArray[] = cos(deg2rad($i + $AxisRotation))
* ($EdgeHeight / $Segments) * $j + $CenterX
;
$PointArray[] = sin(deg2rad($i + $AxisRotation))
* ($EdgeHeight / $Segments) * $j + $CenterY
;
}
$Object->drawPolygon($PointArray, $Color);
}
} elseif ($Layout == RADAR_LAYOUT_CIRCLE) {
for ($j = $Segments; $j >= 1; $j--) {
$Color = [
"R" => $BackgroundGradient["StartR"] + $GradientROffset * $j,
"G" => $BackgroundGradient["StartG"] + $GradientGOffset * $j,
"B" => $BackgroundGradient["StartB"] + $GradientBOffset * $j,
"Alpha" => $BackgroundGradient["StartAlpha"] + $GradientAlphaOffset * $j
];
$Object->drawFilledCircle(
$CenterX,
$CenterY,
($EdgeHeight / $Segments) * $j,
$Color
);
}
}
}
$Object->Shadow = $RestoreShadow;
}
/* Axis to axis lines */
$Color = ["R" => $AxisR, "G" => $AxisG, "B" => $AxisB, "Alpha" => $AxisAlpha];
$ColorDotted = [
"R" => $AxisR,
"G" => $AxisG,
"B" => $AxisB,
"Alpha" => $AxisAlpha * .8,
"Ticks" => 2
];
if ($Layout == RADAR_LAYOUT_STAR) {
for ($j = 1; $j <= $Segments; $j++) {
for ($i = 0; $i < 360; $i = $i + (360 / $Points)) {
$EdgeX1 = cos(deg2rad($i + $AxisRotation)) * ($EdgeHeight / $Segments) * $j + $CenterX;
$EdgeY1 = sin(deg2rad($i + $AxisRotation)) * ($EdgeHeight / $Segments) * $j + $CenterY;
$EdgeX2 = cos(deg2rad($i + $AxisRotation + (360 / $Points)))
* ($EdgeHeight / $Segments) * $j + $CenterX
;
$EdgeY2 = sin(deg2rad($i + $AxisRotation + (360 / $Points)))
* ($EdgeHeight / $Segments) * $j + $CenterY
;
$Object->drawLine($EdgeX1, $EdgeY1, $EdgeX2, $EdgeY2, $Color);
}
}
} elseif ($Layout == RADAR_LAYOUT_CIRCLE) {
for ($j = 1; $j <= $Segments; $j++) {
$Radius = ($EdgeHeight / $Segments) * $j;
$Object->drawCircle($CenterX, $CenterY, $Radius, $Radius, $Color);
}
}
if ($DrawAxisValues) {
if ($LabelsBackground) {
$Options = [
"DrawBox" => true,
"Align" => TEXT_ALIGN_MIDDLEMIDDLE,
"BoxR" => $LabelsBGR,
"BoxG" => $LabelsBGG,
"BoxB" => $LabelsBGB,
"BoxAlpha" => $LabelsBGAlpha
];
} else {
$Options = ["Align" => TEXT_ALIGN_MIDDLEMIDDLE];
}
if ($AxisBoxRounded) {
$Options["BoxRounded"] = true;
}
$Options["FontName"] = $AxisFontName;
$Options["FontSize"] = $AxisFontSize;
$Angle = 360 / ($Points * 2);
for ($j = 1; $j <= $Segments; $j++) {
$Label = $j * $SegmentHeight;
if ($Layout == RADAR_LAYOUT_CIRCLE) {
$EdgeX1 = cos(deg2rad($Angle + $AxisRotation)) * ($EdgeHeight / $Segments) * $j + $CenterX;
$EdgeY1 = sin(deg2rad($Angle + $AxisRotation)) * ($EdgeHeight / $Segments) * $j + $CenterY;
} elseif ($Layout == RADAR_LAYOUT_STAR) {
$EdgeX1 = cos(deg2rad($AxisRotation)) * ($EdgeHeight / $Segments) * $j + $CenterX;
$EdgeY1 = sin(deg2rad($AxisRotation)) * ($EdgeHeight / $Segments) * $j + $CenterY;
$EdgeX2 = cos(deg2rad((360 / $Points) + $AxisRotation)) * ($EdgeHeight / $Segments)
* $j + $CenterX
;
$EdgeY2 = sin(deg2rad((360 / $Points) + $AxisRotation)) * ($EdgeHeight / $Segments)
* $j + $CenterY
;
$EdgeX1 = ($EdgeX2 - $EdgeX1) / 2 + $EdgeX1;
$EdgeY1 = ($EdgeY2 - $EdgeY1) / 2 + $EdgeY1;
}
$Object->drawText($EdgeX1, $EdgeY1, $Label, $Options);
}
}
/* Axis lines */
$ID = 0;
for ($i = 0; $i < 360; $i = $i + (360 / $Points)) {
$EdgeX = cos(deg2rad($i + $AxisRotation)) * ($EdgeHeight + $TicksLength) + $CenterX;
$EdgeY = sin(deg2rad($i + $AxisRotation)) * ($EdgeHeight + $TicksLength) + $CenterY;
if ($ID % $SkipLabels == 0) {
$Object->drawLine($CenterX, $CenterY, $EdgeX, $EdgeY, $Color);
} else {
$Object->drawLine($CenterX, $CenterY, $EdgeX, $EdgeY, $ColorDotted);
}
if ($WriteLabels) {
$LabelX = cos(deg2rad($i + $AxisRotation + $Axisoffset))
* ($EdgeHeight + $LabelPadding + $TicksLength) + $CenterX
;
$LabelY = sin(deg2rad($i + $AxisRotation + $Axisoffset))
* ($EdgeHeight + $LabelPadding + $TicksLength) + $CenterY
;
if ($LabelSerie) {
$Label = isset($Data["Series"][$LabelSerie]["Data"][$ID])
? $Data["Series"][$LabelSerie]["Data"][$ID] : ""
;
} else {
$Label = $ID;
}
if ($ID % $SkipLabels == 0) {
if ($LabelPos == RADAR_LABELS_ROTATED) {
$Object->drawText(
$LabelX,
$LabelY,
$Label,
[
"Angle" => (360 - ($i + $AxisRotation + $Axisoffset)) - 90,
"Align" => TEXT_ALIGN_BOTTOMMIDDLE
]
);
} else {
if ((floor($LabelX) == floor($CenterX)) && (floor($LabelY) < floor($CenterY))) {
$Object->drawText(
$LabelX,
$LabelY,
$Label,
["Align" => TEXT_ALIGN_BOTTOMMIDDLE]
);
}
if ((floor($LabelX) > floor($CenterX)) && (floor($LabelY) < floor($CenterY))) {
$Object->drawText(
$LabelX,
$LabelY,
$Label,
["Align" => TEXT_ALIGN_BOTTOMLEFT]
);
}
if ((floor($LabelX) > floor($CenterX)) && (floor($LabelY) == floor($CenterY))) {
$Object->drawText(
$LabelX,
$LabelY,
$Label,
["Align" => TEXT_ALIGN_MIDDLELEFT]
);
}
if ((floor($LabelX) > floor($CenterX)) && (floor($LabelY) > floor($CenterY))) {
$Object->drawText(
$LabelX,
$LabelY,
$Label,
["Align" => TEXT_ALIGN_TOPLEFT]
);
}
if ((floor($LabelX) < floor($CenterX)) && (floor($LabelY) < floor($CenterY))) {
$Object->drawText(
$LabelX,
$LabelY,
$Label,
["Align" => TEXT_ALIGN_BOTTOMRIGHT]
);
}
if ((floor($LabelX) < floor($CenterX)) && (floor($LabelY) == floor($CenterY))) {
$Object->drawText(
$LabelX,
$LabelY,
$Label,
["Align" => TEXT_ALIGN_MIDDLERIGHT]
);
}
if ((floor($LabelX) < floor($CenterX)) && (floor($LabelY) > floor($CenterY))) {
$Object->drawText(
$LabelX,
$LabelY,
$Label,
["Align" => TEXT_ALIGN_TOPRIGHT]
);
}
if ((floor($LabelX) == floor($CenterX)) && (floor($LabelY) > floor($CenterY))) {
$Object->drawText(
$LabelX,
$LabelY,
$Label,
["Align" => TEXT_ALIGN_TOPMIDDLE]
);
}
}
}
}
$ID++;
}
/* Compute the plots position */
$ID = 0;
$Plot = [];
foreach ($Data["Series"] as $SerieName => $DataS) {
if ($SerieName != $LabelSerie) {
$Color = [
"R" => $Palette[$ID]["R"],
"G" => $Palette[$ID]["G"],
"B" => $Palette[$ID]["B"],
"Alpha" => $Palette[$ID]["Alpha"],
"Surrounding" => $PointSurrounding
];
foreach ($DataS["Data"] as $Key => $Value) {
$Angle = (360 / $Points) * $Key;
$Length = ($EdgeHeight / ($Segments * $SegmentHeight)) * $Value;
$X = cos(deg2rad($Angle + $AxisRotation)) * $Length + $CenterX;
$Y = sin(deg2rad($Angle + $AxisRotation)) * $Length + $CenterY;
$Plot[$ID][] = [$X, $Y, $Value];
if ($RecordImageMap) {
$this->pChartObject->addToImageMap(
"CIRCLE",
sprintf("%s,%s,%s", floor($X), floor($Y), floor($PointRadius)),
$this->pChartObject->toHTMLColor(
$Palette[$ID]["R"],
$Palette[$ID]["G"],
$Palette[$ID]["B"]
),
$DataS["Description"],
$Data["Series"][$LabelSerie]["Data"][$Key] . " = " . $Value
);
}
}
$ID++;
}
}
/* Draw all that stuff! */
foreach ($Plot as $ID => $Points) {
$Color = [
"R" => $Palette[$ID]["R"],
"G" => $Palette[$ID]["G"],
"B" => $Palette[$ID]["B"],
"Alpha" => $Palette[$ID]["Alpha"],
"Surrounding" => $PointSurrounding
];
/* Draw the polygons */
if ($DrawPoly) {
if ($PolyAlpha != null) {
$Color = [
"R" => $Palette[$ID]["R"],
"G" => $Palette[$ID]["G"],
"B" => $Palette[$ID]["B"],
"Alpha" => $PolyAlpha,
"Surrounding" => $PointSurrounding
];
}
$PointsArray = [];
for ($i = 0; $i < count($Points); $i++) {
$PointsArray[] = $Points[$i][0];
$PointsArray[] = $Points[$i][1];
}
$Object->drawPolygon($PointsArray, $Color);
}
$Color = [
"R" => $Palette[$ID]["R"],
"G" => $Palette[$ID]["G"],
"B" => $Palette[$ID]["B"],
"Alpha" => $Palette[$ID]["Alpha"],
"Surrounding" => $PointSurrounding
];
/* Bubble and labels settings */
$TextSettings = [
"Align" => TEXT_ALIGN_MIDDLEMIDDLE,
"FontName" => $ValueFontName,
"FontSize" => $ValueFontSize,
"R" => $Palette[$ID]["R"],
"G" => $Palette[$ID]["G"],
"B" => $Palette[$ID]["B"]
];
$InnerColor = [
"R" => $InnerBubbleR,
"G" => $InnerBubbleG,
"B" => $InnerBubbleB,
"Alpha" => $InnerBubbleAlpha
];
if ($OuterBubbleR != VOID) {
$OuterColor = [
"R" => $OuterBubbleR,
"G" => $OuterBubbleG,
"B" => $OuterBubbleB,
"Alpha" => $OuterBubbleAlpha
];
} else {
$OuterColor = [
"R" => $Palette[$ID]["R"] + 20,
"G" => $Palette[$ID]["G"] + 20,
"B" => $Palette[$ID]["B"] + 20,
"Alpha" => $Palette[$ID]["Alpha"]
];
}
/* Loop to the starting points if asked */
if ($LineLoopStart && $DrawLines) {
$Object->drawLine(
$Points[count($Points) - 1][0],
$Points[count($Points) - 1][1],
$Points[0][0],
$Points[0][1],
$Color
);
}
/* Draw the lines & points */
for ($i = 0; $i < count($Points); $i++) {
if ($DrawLines && $i < count($Points) - 1) {
$Object->drawLine(
$Points[$i][0],
$Points[$i][1],
$Points[$i + 1][0],
$Points[$i + 1][1],
$Color
);
}
if ($DrawPoints) {
$Object->drawFilledCircle(
$Points[$i][0],
$Points[$i][1],
$PointRadius,
$Color
);
}
if ($WriteValuesInBubble && $WriteValues) {
$TxtPos = $this->pChartObject->getTextBox(
$Points[$i][0],
$Points[$i][1],
$ValueFontName,
$ValueFontSize,
0,
$Points[$i][2]
);
$Radius = floor(($TxtPos[1]["X"] - $TxtPos[0]["X"] + $ValuePadding * 2) / 2);
$this->pChartObject->drawFilledCircle(
$Points[$i][0],
$Points[$i][1],
$Radius + $OuterBubbleRadius,
$OuterColor
);
$this->pChartObject->drawFilledCircle(
$Points[$i][0],
$Points[$i][1],
$Radius,
$InnerColor
);
}
if ($WriteValues) {
$this->pChartObject->drawText(
$Points[$i][0] - 1,
$Points[$i][1] - 1,
$Points[$i][2],
$TextSettings
);
}
}
}
}
/**
* Draw a radar chart
* @param Image $Object
* @param Data $Values
* @param array $Format
*/
public function drawPolar(Image $Object, Data $Values, array $Format = [])
{
$this->pChartObject = $Object;
$FixedMax = isset($Format["FixedMax"]) ? $Format["FixedMax"] : VOID;
$AxisR = isset($Format["AxisR"]) ? $Format["AxisR"] : 60;
$AxisG = isset($Format["AxisG"]) ? $Format["AxisG"] : 60;
$AxisB = isset($Format["AxisB"]) ? $Format["AxisB"] : 60;
$AxisAlpha = isset($Format["AxisAlpha"]) ? $Format["AxisAlpha"] : 50;
$AxisRotation = isset($Format["AxisRotation"]) ? $Format["AxisRotation"] : -90;
$DrawTicks = isset($Format["DrawTicks"]) ? $Format["DrawTicks"] : true;
$TicksLength = isset($Format["TicksLength"]) ? $Format["TicksLength"] : 2;
$DrawAxisValues = isset($Format["DrawAxisValues"]) ? $Format["DrawAxisValues"] : true;
$AxisBoxRounded = isset($Format["AxisBoxRounded"]) ? $Format["AxisBoxRounded"] : true;
$AxisFontName = isset($Format["FontName"]) ? $Format["FontName"] : $this->pChartObject->FontName;
$AxisFontSize = isset($Format["FontSize"]) ? $Format["FontSize"] : $this->pChartObject->FontSize;
$WriteValues = isset($Format["WriteValues"]) ? $Format["WriteValues"] : false;
$WriteValuesInBubble = isset($Format["WriteValuesInBubble"]) ? $Format["WriteValuesInBubble"] : true;
$ValueFontName = isset($Format["ValueFontName"])
? $Format["ValueFontName"] : $this->pChartObject->FontName
;
$ValueFontSize = isset($Format["ValueFontSize"])
? $Format["ValueFontSize"] : $this->pChartObject->FontSize
;
$ValuePadding = isset($Format["ValuePadding"]) ? $Format["ValuePadding"] : 4;
$OuterBubbleRadius = isset($Format["OuterBubbleRadius"]) ? $Format["OuterBubbleRadius"] : 2;
$OuterBubbleR = isset($Format["OuterBubbleR"]) ? $Format["OuterBubbleR"] : VOID;
$OuterBubbleG = isset($Format["OuterBubbleG"]) ? $Format["OuterBubbleG"] : VOID;
$OuterBubbleB = isset($Format["OuterBubbleB"]) ? $Format["OuterBubbleB"] : VOID;
$OuterBubbleAlpha = isset($Format["OuterBubbleAlpha"]) ? $Format["OuterBubbleAlpha"] : 100;
$InnerBubbleR = isset($Format["InnerBubbleR"]) ? $Format["InnerBubbleR"] : 255;
$InnerBubbleG = isset($Format["InnerBubbleG"]) ? $Format["InnerBubbleG"] : 255;
$InnerBubbleB = isset($Format["InnerBubbleB"]) ? $Format["InnerBubbleB"] : 255;
$InnerBubbleAlpha = isset($Format["InnerBubbleAlpha"]) ? $Format["InnerBubbleAlpha"] : 100;
$DrawBackground = isset($Format["DrawBackground"]) ? $Format["DrawBackground"] : true;
$BackgroundR = isset($Format["BackgroundR"]) ? $Format["BackgroundR"] : 255;
$BackgroundG = isset($Format["BackgroundG"]) ? $Format["BackgroundG"] : 255;
$BackgroundB = isset($Format["BackgroundB"]) ? $Format["BackgroundB"] : 255;
$BackgroundAlpha = isset($Format["BackgroundAlpha"]) ? $Format["BackgroundAlpha"] : 50;
$BackgroundGradient = isset($Format["BackgroundGradient"]) ? $Format["BackgroundGradient"] : null;
$AxisSteps = isset($Format["AxisSteps"]) ? $Format["AxisSteps"] : 20;
$SegmentHeight = isset($Format["SegmentHeight"]) ? $Format["SegmentHeight"] : SEGMENT_HEIGHT_AUTO;
$Segments = isset($Format["Segments"]) ? $Format["Segments"] : 4;
$WriteLabels = isset($Format["WriteLabels"]) ? $Format["WriteLabels"] : true;
$LabelsBackground = isset($Format["LabelsBackground"]) ? $Format["LabelsBackground"] : true;
$LabelsBGR = isset($Format["LabelsBGR"]) ? $Format["LabelsBGR"] : 255;
$LabelsBGG = isset($Format["LabelsBGR"]) ? $Format["LabelsBGG"] : 255;
$LabelsBGB = isset($Format["LabelsBGR"]) ? $Format["LabelsBGB"] : 255;
$LabelsBGAlpha = isset($Format["LabelsBGAlpha"]) ? $Format["LabelsBGAlpha"] : 50;
$LabelPos = isset($Format["LabelPos"]) ? $Format["LabelPos"] : RADAR_LABELS_ROTATED;
$LabelPadding = isset($Format["LabelPadding"]) ? $Format["LabelPadding"] : 4;
$DrawPoints = isset($Format["DrawPoints"]) ? $Format["DrawPoints"] : true;
$PointRadius = isset($Format["PointRadius"]) ? $Format["PointRadius"] : 4;
$PointSurrounding = isset($Format["PointRadius"]) ? $Format["PointRadius"] : -30;
$DrawLines = isset($Format["DrawLines"]) ? $Format["DrawLines"] : true;
$LineLoopStart = isset($Format["LineLoopStart"]) ? $Format["LineLoopStart"] : false;
$DrawPoly = isset($Format["DrawPoly"]) ? $Format["DrawPoly"] : false;
$PolyAlpha = isset($Format["PolyAlpha"]) ? $Format["PolyAlpha"] : null;
$FontSize = $Object->FontSize;
$X1 = $Object->GraphAreaX1;
$Y1 = $Object->GraphAreaY1;
$X2 = $Object->GraphAreaX2;
$Y2 = $Object->GraphAreaY2;
$RecordImageMap = isset($Format["RecordImageMap"]) ? $Format["RecordImageMap"] : false;
if ($AxisBoxRounded) {
$DrawAxisValues = true;
}
/* Cancel default tick length if ticks not enabled */
if ($DrawTicks == false) {
$TicksLength = 0;
}
/* Data Processing */
$Data = $Values->getData();
$Palette = $Values->getPalette();
/* Catch the number of required axis */
$LabelSerie = $Data["Abscissa"];
if ($LabelSerie) {
$Points = count($Data["Series"][$LabelSerie]["Data"]);
} else {
$Points = 0;
foreach ($Data["Series"] as $SerieName => $DataArray) {
if (count($DataArray["Data"]) > $Points) {
$Points = count($DataArray["Data"]);
}
}
}
/* Draw the axis */
$CenterX = ($X2 - $X1) / 2 + $X1;
$CenterY = ($Y2 - $Y1) / 2 + $Y1;
$EdgeHeight = min(($X2 - $X1) / 2, ($Y2 - $Y1) / 2);
if ($WriteLabels) {
$EdgeHeight = $EdgeHeight - $FontSize - $LabelPadding - $TicksLength;
}
/* Determine the scale if set to automatic */
if ($SegmentHeight == SEGMENT_HEIGHT_AUTO) {
if ($FixedMax != VOID) {
$Max = $FixedMax;
} else {
$Max = 0;
foreach ($Data["Series"] as $SerieName => $DataArray) {
if ($SerieName != $LabelSerie) {
if (max($DataArray["Data"]) > $Max) {
$Max = max($DataArray["Data"]);
}
}
}
}
$MaxSegments = $EdgeHeight / 20;
$Scale = $Object->computeScale(0, $Max, $MaxSegments, [1, 2, 5]);
$Segments = $Scale["Rows"];
$SegmentHeight = $Scale["RowHeight"];
}
/* Background processing */
if ($DrawBackground) {
$RestoreShadow = $Object->Shadow;
$Object->Shadow = false;
if ($BackgroundGradient == null) {
$Color = [
"R" => $BackgroundR,
"G" => $BackgroundG,
"B" => $BackgroundB,
"Alpha" => $BackgroundAlpha
];
$Object->drawFilledCircle(
$CenterX,
$CenterY,
$EdgeHeight,
$Color
);
} else {
$GradientROffset = ($BackgroundGradient["EndR"] - $BackgroundGradient["StartR"]) / $Segments;
$GradientGOffset = ($BackgroundGradient["EndG"] - $BackgroundGradient["StartG"]) / $Segments;
$GradientBOffset = ($BackgroundGradient["EndB"] - $BackgroundGradient["StartB"]) / $Segments;
$GradientAlphaOffset = ($BackgroundGradient["EndAlpha"] - $BackgroundGradient["StartAlpha"])
/ $Segments
;
for ($j = $Segments; $j >= 1; $j--) {
$Color = [
"R" => $BackgroundGradient["StartR"] + $GradientROffset * $j,
"G" => $BackgroundGradient["StartG"] + $GradientGOffset * $j,
"B" => $BackgroundGradient["StartB"] + $GradientBOffset * $j,
"Alpha" => $BackgroundGradient["StartAlpha"] + $GradientAlphaOffset * $j
];
$Object->drawFilledCircle(
$CenterX,
$CenterY,
($EdgeHeight / $Segments) * $j,
$Color
);
}
}
$Object->Shadow = $RestoreShadow;
}
/* Axis to axis lines */
$Color = ["R" => $AxisR, "G" => $AxisG, "B" => $AxisB, "Alpha" => $AxisAlpha];
for ($j = 1; $j <= $Segments; $j++) {
$Radius = ($EdgeHeight / $Segments) * $j;
$Object->drawCircle($CenterX, $CenterY, $Radius, $Radius, $Color);
}
if ($DrawAxisValues) {
if ($LabelsBackground) {
$Options = [
"DrawBox" => true,
"Align" => TEXT_ALIGN_MIDDLEMIDDLE,
"BoxR" => $LabelsBGR,
"BoxG" => $LabelsBGG,
"BoxB" => $LabelsBGB,
"BoxAlpha" => $LabelsBGAlpha
];
} else {
$Options = ["Align" => TEXT_ALIGN_MIDDLEMIDDLE];
}
if ($AxisBoxRounded) {
$Options["BoxRounded"] = true;
}
$Options["FontName"] = $AxisFontName;
$Options["FontSize"] = $AxisFontSize;
$Angle = 360 / ($Points * 2);
for ($j = 1; $j <= $Segments; $j++) {
$EdgeX1 = cos(deg2rad($Angle + $AxisRotation)) * ($EdgeHeight / $Segments) * $j + $CenterX;
$EdgeY1 = sin(deg2rad($Angle + $AxisRotation)) * ($EdgeHeight / $Segments) * $j + $CenterY;
$Label = $j * $SegmentHeight;
$Object->drawText($EdgeX1, $EdgeY1, $Label, $Options);
}
}
/* Axis lines */
$ID = 0;
for ($i = 0; $i <= 359; $i = $i + $AxisSteps) {
$EdgeX = cos(deg2rad($i + $AxisRotation)) * ($EdgeHeight + $TicksLength) + $CenterX;
$EdgeY = sin(deg2rad($i + $AxisRotation)) * ($EdgeHeight + $TicksLength) + $CenterY;
$Object->drawLine($CenterX, $CenterY, $EdgeX, $EdgeY, $Color);
if ($WriteLabels) {
$LabelX = cos(deg2rad($i + $AxisRotation))
* ($EdgeHeight + $LabelPadding + $TicksLength) + $CenterX
;
$LabelY = sin(deg2rad($i + $AxisRotation))
* ($EdgeHeight + $LabelPadding + $TicksLength) + $CenterY
;
$Label = $i . "°";
if ($LabelPos == RADAR_LABELS_ROTATED) {
$Object->drawText(
$LabelX,
$LabelY,
$Label,
["Angle" => (360 - $i), "Align" => TEXT_ALIGN_BOTTOMMIDDLE]
);
} else {
if ((floor($LabelX) == floor($CenterX)) && (floor($LabelY) < floor($CenterY))) {
$Object->drawText(
$LabelX,
$LabelY,
$Label,
["Align" => TEXT_ALIGN_BOTTOMMIDDLE]
);
}
if ((floor($LabelX) > floor($CenterX)) && (floor($LabelY) < floor($CenterY))) {
$Object->drawText(
$LabelX,
$LabelY,
$Label,
["Align" => TEXT_ALIGN_BOTTOMLEFT]
);
}
if ((floor($LabelX) > floor($CenterX)) && (floor($LabelY) == floor($CenterY))) {
$Object->drawText(
$LabelX,
$LabelY,
$Label,
["Align" => TEXT_ALIGN_MIDDLELEFT]
);
}
if ((floor($LabelX) > floor($CenterX)) && (floor($LabelY) > floor($CenterY))) {
$Object->drawText(
$LabelX,
$LabelY,
$Label,
["Align" => TEXT_ALIGN_TOPLEFT]
);
}
if ((floor($LabelX) < floor($CenterX)) && (floor($LabelY) < floor($CenterY))) {
$Object->drawText(
$LabelX,
$LabelY,
$Label,
["Align" => TEXT_ALIGN_BOTTOMRIGHT]
);
}
if ((floor($LabelX) < floor($CenterX)) && (floor($LabelY) == floor($CenterY))) {
$Object->drawText(
$LabelX,
$LabelY,
$Label,
["Align" => TEXT_ALIGN_MIDDLERIGHT]
);
}
if ((floor($LabelX) < floor($CenterX)) && (floor($LabelY) > floor($CenterY))) {
$Object->drawText(
$LabelX,
$LabelY,
$Label,
["Align" => TEXT_ALIGN_TOPRIGHT]
);
}
if ((floor($LabelX) == floor($CenterX)) && (floor($LabelY) > floor($CenterY))) {
$Object->drawText(
$LabelX,
$LabelY,
$Label,
["Align" => TEXT_ALIGN_TOPMIDDLE]
);
}
}
}
$ID++;
}
/* Compute the plots position */
$ID = 0;
$Plot = [];
foreach ($Data["Series"] as $SerieName => $DataSet) {
if ($SerieName != $LabelSerie) {
$Color = [
"R" => $Palette[$ID]["R"],
"G" => $Palette[$ID]["G"],
"B" => $Palette[$ID]["B"],
"Alpha" => $Palette[$ID]["Alpha"],
"Surrounding" => $PointSurrounding
];
foreach ($DataSet["Data"] as $Key => $Value) {
$Angle = $Data["Series"][$LabelSerie]["Data"][$Key];
$Length = ($EdgeHeight / ($Segments * $SegmentHeight)) * $Value;
$X = cos(deg2rad($Angle + $AxisRotation)) * $Length + $CenterX;
$Y = sin(deg2rad($Angle + $AxisRotation)) * $Length + $CenterY;
if ($RecordImageMap) {
$this->pChartObject->addToImageMap(
"CIRCLE",
sprintf("%s,%s,%s", floor($X), floor($Y), floor($PointRadius)),
$this->pChartObject->toHTMLColor(
$Palette[$ID]["R"],
$Palette[$ID]["G"],
$Palette[$ID]["B"]
),
$DataSet["Description"],
$Data["Series"][$LabelSerie]["Data"][$Key] . "° = " . $Value
);
}
$Plot[$ID][] = [$X, $Y, $Value];
}
$ID++;
}
}
/* Draw all that stuff! */
foreach ($Plot as $ID => $Points) {
$Color = [
"R" => $Palette[$ID]["R"],
"G" => $Palette[$ID]["G"],
"B" => $Palette[$ID]["B"],
"Alpha" => $Palette[$ID]["Alpha"],
"Surrounding" => $PointSurrounding
];
/* Draw the polygons */
if ($DrawPoly) {
if ($PolyAlpha != null) {
$Color = [
"R" => $Palette[$ID]["R"],
"G" => $Palette[$ID]["G"],
"B" => $Palette[$ID]["B"],
"Alpha" => $PolyAlpha,
"Surrounding" => $PointSurrounding
];
}
$PointsArray = [];
for ($i = 0; $i < count($Points); $i++) {
$PointsArray[] = $Points[$i][0];
$PointsArray[] = $Points[$i][1];
}
$Object->drawPolygon($PointsArray, $Color);
}
$Color = [
"R" => $Palette[$ID]["R"],
"G" => $Palette[$ID]["G"],
"B" => $Palette[$ID]["B"],
"Alpha" => $Palette[$ID]["Alpha"],
"Surrounding" => $PointSurrounding
];
/* Bubble and labels settings */
$TextSettings = [
"Align" => TEXT_ALIGN_MIDDLEMIDDLE,
"FontName" => $ValueFontName,
"FontSize" => $ValueFontSize,
"R" => $Palette[$ID]["R"],
"G" => $Palette[$ID]["G"],
"B" => $Palette[$ID]["B"]
];
$InnerColor = [
"R" => $InnerBubbleR,
"G" => $InnerBubbleG,
"B" => $InnerBubbleB,
"Alpha" => $InnerBubbleAlpha
];
if ($OuterBubbleR != VOID) {
$OuterColor = [
"R" => $OuterBubbleR,
"G" => $OuterBubbleG,
"B" => $OuterBubbleB,
"Alpha" => $OuterBubbleAlpha
];
} else {
$OuterColor = [
"R" => $Palette[$ID]["R"] + 20,
"G" => $Palette[$ID]["G"] + 20,
"B" => $Palette[$ID]["B"] + 20,
"Alpha" => $Palette[$ID]["Alpha"]
];
}
/* Loop to the starting points if asked */
if ($LineLoopStart && $DrawLines) {
$Object->drawLine(
$Points[count($Points) - 1][0],
$Points[count($Points) - 1][1],
$Points[0][0],
$Points[0][1],
$Color
);
}
/* Draw the lines & points */
for ($i = 0; $i < count($Points); $i++) {
if ($DrawLines && $i < count($Points) - 1) {
$Object->drawLine(
$Points[$i][0],
$Points[$i][1],
$Points[$i + 1][0],
$Points[$i + 1][1],
$Color
);
}
if ($DrawPoints) {
$Object->drawFilledCircle(
$Points[$i][0],
$Points[$i][1],
$PointRadius,
$Color
);
}
if ($WriteValuesInBubble && $WriteValues) {
$TxtPos = $this->pChartObject->getTextBox(
$Points[$i][0],
$Points[$i][1],
$ValueFontName,
$ValueFontSize,
0,
$Points[$i][2]
);
$Radius = floor(($TxtPos[1]["X"] - $TxtPos[0]["X"] + $ValuePadding * 2) / 2);
$this->pChartObject->drawFilledCircle(
$Points[$i][0],
$Points[$i][1],
$Radius + $OuterBubbleRadius,
$OuterColor
);
$this->pChartObject->drawFilledCircle(
$Points[$i][0],
$Points[$i][1],
$Radius,
$InnerColor
);
}
if ($WriteValues) {
$this->pChartObject->drawText(
$Points[$i][0] - 1,
$Points[$i][1] - 1,
$Points[$i][2],
$TextSettings
);
}
}
}
}
}
Zerion Mini Shell 1.0