common\components\Graph::create()

Complexity

Conditions	8
Paths	48

Size

Total Lines	96
Code Lines	45

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
  public function create(array $checkins, bool $toDisk = false) {
    if($toDisk) {
      // wipe out the current image, if it exists
      $this->destroy();
    }

    // Create the graph. These two calls are always required
    $graph = new JpGraph\Graph(800, 600, 'auto');
    $graph->SetImgFormat('png');
    $graph->img->SetImgFormat('png');
    $graph->SetScale("textlin");
    $graph->img->SetMargin(60, 60, 40, 140);
    $graph->img->SetAntiAliasing();

    //$graph->yaxis->SetTickPositions(array(0,50,100,150,200,250,300,350), array(25,75,125,175,275,325));
    $graph->SetShadow();
    $graph->ygrid->SetFill(false);

    // Setup dates as labels on the X-axis
    $graph->xaxis->SetTickLabels(array_keys($checkins));
    $graph->xaxis->HideTicks(false,false);
    $graph->yaxis->scale->SetAutoMin(0);
    $graph->yaxis->HideLine(false);
    $graph->yaxis->HideTicks(false,false);
    $graph->xaxis->SetLabelAngle(45);
    $graph->xaxis->SetFont(FF_ARIAL, FS_NORMAL, 10);
    $graph->yaxis->SetFont(FF_ARIAL, FS_NORMAL, 15);

    $category = Yii::$container->get(\common\interfaces\CategoryInterface::class);

    // format the data into something nicer
    $accum = [];
    foreach($checkins as $checkin_sum) {
      for($i = 1; $i <= 7; $i ++) {
        $accum[$i][] = array_key_exists($i, $checkin_sum) ? $checkin_sum[$i]['count'] : 0;
      }
    }

    // Create the bar plots
    $plots = [];
    foreach($accum as $category_key => $category_data) {
      $bplot = new BarPlot($category_data);
      $color = $category::$colors[$category_key]['color'];

      $bplot->SetColor($color);
      $bplot->SetFillColor($color);
      $bplot->SetLegend(($category::getCategories())[$category_key]);

      $plots[] = $bplot;
    }

    $gbbplot = new AccBarPlot($plots);
    $graph->Add($gbbplot);

    // $graph->legend->SetFrameWeight(1);
    $graph->legend->SetColumns(3);
    $graph->legend->SetColor('#4E4E4E','#00A78A');

    //$graph->title->SetFont(FF_ARIAL, FS_BOLD, 20);
    //$graph->title->Set("Behaviors by category over time");

/*

    $graph = new JpGraph\Graph(800, 600);
    $graph->SetImgFormat('png');
    $graph->img->SetImgFormat('png');
    $graph->img->SetMargin(60, 60, 40, 140);
    $graph->img->SetAntiAliasing();
    $graph->SetScale("textlin");
    $graph->yaxis->scale->SetAutoMin(0);
    $graph->yaxis->SetLabelFormatCallback('floor');
    $graph->SetShadow();
    $graph->title->Set("Last month's scores");
    $graph->title->SetFont(FF_ARIAL, FS_BOLD, 20);
    $graph->xaxis->SetLabelAngle(45);
    $graph->xaxis->SetTickLabels($dates);
    $graph->xaxis->SetFont(FF_ARIAL, FS_NORMAL, 15);
    $graph->yaxis->SetFont(FF_ARIAL, FS_NORMAL, 15);
    $graph->Add($p1);
 */
    $img = $graph->Stroke(_IMG_HANDLER);

    ob_start();
    imagepng($img);
    $img_data = ob_get_clean();

    if($toDisk) {
      $filepath = $this->getFilepath(); 
      if(!is_dir(dirname($filepath))) {
        mkdir(dirname($filepath), 0766, true);
      }

      file_put_contents($filepath, $img_data, LOCK_EX);
    }

    return $img_data;
  }