+global\pPie::draw2DRing()

Complexity

Conditions	75
Paths	> 20000

Size

Total Lines	206
Code Lines	132

Duplication

Lines	0
Ratio	0 %

<?php
   function draw2DRing($X,$Y,$Format="")
    {
     $OuterRadius	= isset($Format["Radius"]) ? $Format["Radius"] : 60;
     $Precision		= isset($Format["Precision"]) ? $Format["Precision"] : 0;
     $InnerRadius	= isset($Format["Radius"]) ? $Format["Radius"] : 30;
     $Border		= isset($Format["Border"]) ? $Format["Border"] : FALSE;
     $BorderR		= isset($Format["BorderR"]) ? $Format["BorderR"] : 255;
     $BorderG		= isset($Format["BorderG"]) ? $Format["BorderG"] : 255;
     $BorderB		= isset($Format["BorderB"]) ? $Format["BorderB"] : 255;
     $BorderAlpha	= isset($Format["BorderAlpha"]) ? $Format["BorderAlpha"] : 100;
     $Shadow		= isset($Format["Shadow"]) ? $Format["Shadow"] : FALSE;
     $DrawLabels	= isset($Format["DrawLabels"]) ? $Format["DrawLabels"] : FALSE;
     $LabelStacked	= isset($Format["LabelStacked"]) ? $Format["LabelStacked"] : FALSE;
     $LabelColor	= isset($Format["LabelColor"]) ? $Format["LabelColor"] : PIE_LABEL_COLOR_MANUAL;
     $LabelR		= isset($Format["LabelR"]) ? $Format["LabelR"] : 0;
     $LabelG		= isset($Format["LabelG"]) ? $Format["LabelG"] : 0;
     $LabelB		= isset($Format["LabelB"]) ? $Format["LabelB"] : 0;
     $LabelAlpha	= isset($Format["LabelAlpha"]) ? $Format["LabelAlpha"] : 100;
     $WriteValues	= isset($Format["WriteValues"]) ? $Format["WriteValues"] : NULL; //PIE_VALUE_PERCENTAGE
     $ValuePadding	= isset($Format["ValuePadding"]) ? $Format["ValuePadding"] : 5;
     $ValuePosition	= isset($Format["ValuePosition"]) ? $Format["ValuePosition"] : PIE_VALUE_OUTSIDE;
     $ValueSuffix	= isset($Format["ValueSuffix"]) ? $Format["ValueSuffix"] : "";
     $ValueR		= isset($Format["ValueR"]) ? $Format["ValueR"] : 255;
     $ValueG		= isset($Format["ValueG"]) ? $Format["ValueG"] : 255;
     $ValueB		= isset($Format["ValueB"]) ? $Format["ValueB"] : 255;
     $ValueAlpha	= isset($Format["ValueAlpha"]) ? $Format["ValueAlpha"] : 100;
     $RecordImageMap	= isset($Format["RecordImageMap"]) ? $Format["RecordImageMap"] : FALSE;

     /* Data Processing */
     $Data    = $this->pDataObject->getData();
     $Palette = $this->pDataObject->getPalette();

     /* Do we have an abscissa serie defined? */
     if ( $Data["Abscissa"] == "" ) { return(PIE_NO_ABSCISSA); }

     /* Try to find the data serie */
     $DataSerie = "";
     foreach ($Data["Series"] as $SerieName => $SerieData)
      { if ( $SerieName != $Data["Abscissa"]) { $DataSerie = $SerieName; } }

     /* Do we have data to compute? */
     if ( $DataSerie == "" ) { return(PIE_NO_DATASERIE); }

     /* Remove unused data */
     list($Data,$Palette) = $this->clean0Values($Data,$Palette,$DataSerie,$Data["Abscissa"]);

     /* Compute the pie sum */
     $SerieSum = $this->pDataObject->getSum($DataSerie);

     /* Do we have data to draw? */
     if ( $SerieSum == 0 ) { return(PIE_SUMISNULL); }

     /* Dump the real number of data to draw */
     $Values = "";
     foreach ($Data["Series"][$DataSerie]["Data"] as $Key => $Value)
      { if ($Value != 0) { $Values[] = $Value; } }

     /* Compute the wasted angular space between series */
     if (count($Values)==1) { $WastedAngular = 0; } else { $WastedAngular = 0; } // count($Values)

     /* Compute the scale */
     $ScaleFactor = (360 - $WastedAngular) / $SerieSum;

     $RestoreShadow = $this->pChartObject->Shadow;
     if ( $this->pChartObject->Shadow )
      {
       $this->pChartObject->Shadow = FALSE;

       $ShadowFormat = $Format; $ShadowFormat["Shadow"] = TRUE;
       $this->draw2DRing($X+$this->pChartObject->ShadowX,$Y+$this->pChartObject->ShadowY,$ShadowFormat);
      }

     /* Draw the polygon pie elements */
     $Step = 360 / (2 * PI * $OuterRadius);
     $Offset = 0; $ID = 0;
     foreach($Values as $Key => $Value)

The expression $Values of type string is not traversable.

      {
       if ( $Shadow )
        {
         $Settings    = array("R"=>$this->pChartObject->ShadowR,"G"=>$this->pChartObject->ShadowG,"B"=>$this->pChartObject->ShadowB,"Alpha"=>$this->pChartObject->Shadowa);
         $BorderColor = $Settings;
        }
       else
        {
         if ( !isset($Palette[$ID]["R"]) ) { $Color = $this->pChartObject->getRandomColor(); $Palette[$ID] = $Color; $this->pDataObject->savePalette($ID,$Color); }
         $Settings = array("R"=>$Palette[$ID]["R"],"G"=>$Palette[$ID]["G"],"B"=>$Palette[$ID]["B"],"Alpha"=>$Palette[$ID]["Alpha"]);

         if ( $Border )
          $BorderColor = array("R"=>$BorderR,"G"=>$BorderG,"B"=>$BorderB,"Alpha"=>$BorderAlpha);
         else
          $BorderColor = $Settings;
        }

       $Plots = ""; $Boundaries = ""; $AAPixels = "";
       $EndAngle = $Offset+($Value*$ScaleFactor); if ( $EndAngle > 360 ) { $EndAngle = 360; }
       for($i=$Offset;$i<=$EndAngle;$i=$i+$Step)
        {
         $Xc = cos(($i-90)*PI/180) * $OuterRadius + $X;
         $Yc = sin(($i-90)*PI/180) * $OuterRadius + $Y;

         if ( !isset($Boundaries[0]["X1"]) ) { $Boundaries[0]["X1"] = $Xc; $Boundaries[0]["Y1"] = $Yc; }
         $AAPixels[] = array($Xc,$Yc);

         if ( $i<90 ) { $Yc++; }
         if ( $i>180 && $i<270 ) { $Xc++; }
         if ( $i>=270 ) { $Xc++; $Yc++; }

         $Plots[] = $Xc; $Plots[] = $Yc;
        }
       $Boundaries[1]["X1"] = $Xc; $Boundaries[1]["Y1"] = $Yc;
       $Lasti = $EndAngle;

       for($i=$EndAngle;$i>=$Offset;$i=$i-$Step)
        {
         $Xc = cos(($i-90)*PI/180) * ($InnerRadius-1) + $X;
         $Yc = sin(($i-90)*PI/180) * ($InnerRadius-1) + $Y;

         if ( !isset($Boundaries[1]["X2"]) ) { $Boundaries[1]["X2"] = $Xc; $Boundaries[1]["Y2"] = $Yc; }
         $AAPixels[] = array($Xc,$Yc);

         $Xc = cos(($i-90)*PI/180) * $InnerRadius + $X;
         $Yc = sin(($i-90)*PI/180) * $InnerRadius + $Y;

         if ( $i<90 ) { $Yc++; }
         if ( $i>180 && $i<270 ) { $Xc++; }
         if ( $i>=270 ) { $Xc++; $Yc++; }

         $Plots[] = $Xc; $Plots[] = $Yc;
        }
       $Boundaries[0]["X2"] = $Xc; $Boundaries[0]["Y2"] = $Yc;

       /* Draw the polygon */
       $this->pChartObject->drawPolygon($Plots,$Settings);
       if ( $RecordImageMap && !$Shadow ) { $this->pChartObject->addToImageMap("POLY",$this->arraySerialize($Plots),$this->pChartObject->toHTMLColor($Palette[$ID]["R"],$Palette[$ID]["G"],$Palette[$ID]["B"]),$Data["Series"][$Data["Abscissa"]]["Data"][$Key],$Value); }

       /* Smooth the edges using AA */
       foreach($AAPixels as $iKey => $Pos ) { $this->pChartObject->drawAntialiasPixel($Pos[0],$Pos[1],$BorderColor); }

The expression $AAPixels of type string is not traversable.

       $this->pChartObject->drawLine($Boundaries[0]["X1"],$Boundaries[0]["Y1"],$Boundaries[0]["X2"],$Boundaries[0]["Y2"],$BorderColor);
       $this->pChartObject->drawLine($Boundaries[1]["X1"],$Boundaries[1]["Y1"],$Boundaries[1]["X2"],$Boundaries[1]["Y2"],$BorderColor);

       if ( $DrawLabels && !$Shadow )
        {
         if ( $LabelColor == PIE_LABEL_COLOR_AUTO )
          { $Settings = array("FillR"=>$Palette[$ID]["R"],"FillG"=>$Palette[$ID]["G"],"FillB"=>$Palette[$ID]["B"],"Alpha"=>$Palette[$ID]["Alpha"]);}
         else
          { $Settings = array("FillR"=>$LabelR,"FillG"=>$LabelG,"FillB"=>$LabelB,"Alpha"=>$LabelAlpha); }

         $Angle = ($EndAngle - $Offset)/2 + $Offset;
         $Xc = cos(($Angle-90)*PI/180) * $OuterRadius + $X;
         $Yc = sin(($Angle-90)*PI/180) * $OuterRadius + $Y;

         $Label = $Data["Series"][$Data["Abscissa"]]["Data"][$Key];

         if ( $LabelStacked )
          $this->writePieLabel($Xc,$Yc,$Label,$Angle,$Settings,TRUE,$X,$Y,$OuterRadius);
         else
          $this->writePieLabel($Xc,$Yc,$Label,$Angle,$Settings,FALSE);
        }

       $Offset = $Lasti; $ID++;
      }

     if ( $DrawLabels && $LabelStacked ) { $this->writeShiftedLabels(); }

     if ( $WriteValues && !$Shadow )
      {
       $Step = 360 / (2 * PI * $OuterRadius);
       $Offset = 0;
       foreach($Values as $Key => $Value)

The expression $Values of type string is not traversable.

        {
         $EndAngle = $Offset+($Value*$ScaleFactor);
         if ( $EndAngle > 360 ) { $EndAngle = 360; }

         $Angle = $Offset+($Value*$ScaleFactor)/2;
         if ( $ValuePosition == PIE_VALUE_OUTSIDE )
          {
           $Xc = cos(($Angle-90)*PI/180) * ($OuterRadius+$ValuePadding) + $X;
           $Yc = sin(($Angle-90)*PI/180) * ($OuterRadius+$ValuePadding) + $Y;
           if ( $Angle >=0 && $Angle <= 90 ) { $Align = TEXT_ALIGN_BOTTOMLEFT; }
           if ( $Angle > 90 && $Angle <= 180 ) { $Align = TEXT_ALIGN_TOPLEFT; }
           if ( $Angle > 180 && $Angle <= 270 ) { $Align = TEXT_ALIGN_TOPRIGHT; }
           if ( $Angle > 270 ) { $Align = TEXT_ALIGN_BOTTOMRIGHT; }
          }
         else
          {
           $Xc = cos(($Angle-90)*PI/180) * (($OuterRadius-$InnerRadius)/2+$InnerRadius) + $X;
           $Yc = sin(($Angle-90)*PI/180) * (($OuterRadius-$InnerRadius)/2+$InnerRadius) + $Y;
           $Align = TEXT_ALIGN_MIDDLEMIDDLE;
          }

         if ( $WriteValues == PIE_VALUE_PERCENTAGE )
          $Display = round(( 100 / $SerieSum ) * $Value,$Precision)."%";
         elseif ( $WriteValues == PIE_VALUE_NATURAL )
          $Display = $Value.$ValueSuffix;
         else
          $Label = "";

         $this->pChartObject->drawText($Xc,$Yc,$Display,array("Align"=>$Align,"R"=>$ValueR,"G"=>$ValueG,"B"=>$ValueB));
         $Offset = $EndAngle;
        }
      }

     $this->pChartObject->Shadow = $RestoreShadow;

     return(PIE_RENDERED);
    }

?>