protected function draw() { $this->choosePalette('diem'); $this->setColorPalette(1, 140, 140, 200); $this->setColorPalette(0, 140, 200, 140); $dataSet = new dmChartData(); $dataSet->AddPoint($this->data['pageviews'], 'pageviews'); $dataSet->AddPoint($this->data['visitors'], 'visitors'); $dataSet->AddPoint($this->data['dates'], 'dates'); $dataSet->SetAbsciseLabelSerie("dates"); $dataSet->SetSerieName($this->getI18n()->__('Pages per week'), "pageviews"); $dataSet->SetSerieName($this->getI18n()->__('Visitors per week'), "visitors"); // Prepare the graph area $this->setGraphArea(80, 10, $this->getWidth() - 80, $this->getHeight() - 20); $this->drawGraphArea(255, 255, 255); // Draw the pageviews graph $dataSet->AddSerie("pageviews"); $dataSet->SetYAxisName($this->getI18n()->__('Pages per month')); $this->drawScale($dataSet->GetData(), $dataSet->GetDataDescription(), SCALE_START0, self::$colors['grey2'][0], self::$colors['grey2'][1], self::$colors['grey2'][2], TRUE, 0, 0, false, 2); $this->drawGrid(4, TRUE, self::$colors['grey1'][0], self::$colors['grey1'][1], self::$colors['grey1'][2]); $this->setShadowProperties(3, 3, 0, 0, 0, 30, 4); $this->drawCubicCurve($dataSet->GetData(), $dataSet->GetDataDescription()); $this->clearShadow(); $this->drawFilledCubicCurve($dataSet->GetData(), $dataSet->GetDataDescription(), 0.1, 30); $this->drawPlotGraph($dataSet->GetData(), $dataSet->GetDataDescription(), 3, 2, 255, 255, 255); // Clear the scale $this->clearScale(); // Draw the 2nd graph $dataSet->RemoveAllSeries(); $dataSet->AddSerie("visitors"); $dataSet->SetYAxisName($this->getI18n()->__('Visitors per month')); $this->drawRightScale($dataSet->GetData(), $dataSet->GetDataDescription(), SCALE_START0, self::$colors['grey2'][0], self::$colors['grey2'][1], self::$colors['grey2'][2], TRUE, 0, 0, false, 2); $this->setShadowProperties(3, 3, 0, 0, 0, 30, 4); $this->drawCubicCurve($dataSet->GetData(), $dataSet->GetDataDescription()); $this->clearShadow(); $this->drawFilledCubicCurve($dataSet->GetData(), $dataSet->GetDataDescription(), 0.1, 20); $this->drawPlotGraph($dataSet->GetData(), $dataSet->GetDataDescription(), 3, 2, 255, 255, 255); // Finish the graph $this->drawLegend(85, 5, $dataSet->GetDataDescription(), 255, 255, 255); }