From dfc4e20b8e9ca57340e24143539498fb82527697 Mon Sep 17 00:00:00 2001
From: randommonk <randommonk@gmail.com>
Date: Thu, 4 Jan 2018 22:52:54 +0000
Subject: Bumped version to 4.3. Added jpgraph stats developed by killerEye

---
 html/includes/renderer-general-output.php | 195 ++++++++++++++++++++++++++++++
 1 file changed, 195 insertions(+)
 create mode 100644 html/includes/renderer-general-output.php

(limited to 'html/includes/renderer-general-output.php')

diff --git a/html/includes/renderer-general-output.php b/html/includes/renderer-general-output.php
new file mode 100644
index 0000000..462e7bb
--- /dev/null
+++ b/html/includes/renderer-general-output.php
@@ -0,0 +1,195 @@
+<?php
+// Fix for UTF-8 required for local use
+require_once('encoding.php'); 
+use \ForceUTF8\Encoding;
+
+function renderChart($target,$layout,$color,$title,$data,$labels,$categories,$width,$height,$charttype) {
+
+	// Add categories if required
+	if(!empty($categories) && count($categories)>0) {			
+		$categoriesString = "categories: ".json_encode($categories).", ";
+		$categoriesStringPos = strpos($layout,"{",strpos($layout,"xAxis"))+1;
+		if($categoriesStringPos !== false)
+			$layout = substr_replace($layout,$categoriesString,$categoriesStringPos,0);
+	}
+	
+	// Replace title if required
+	if(!empty($title) && strlen($title)>0) {			
+		$titleStringPosStart = strpos($layout,":",strpos($layout,"text"))+1;
+		$titleStringPosEnd = strpos($layout,"}",strpos($layout,"text"))-1;
+		
+		if($categoriesStringPos !== false)
+			$layout = substr_replace($layout,json_encode($title),$titleStringPosStart,$titleStringPosEnd-$titleStringPosStart);
+	}
+
+	$chart = "
+		<div id='$target' style='width: ".$width."px; height: ".$height."px; margin: 0em'></div>	
+		<script type='text/javascript'>
+
+		var chart = new Highcharts.Chart({
+			chart: {
+				renderTo: '$target'	";
+				
+	if($charttype == RENDERER_CHARTTYPE_RADAR) 
+		$chart .= ", polar: true, type: 'area'";
+								
+	// Encoding::toUTF8() required for $data & $labels in offline use
+	$chart .= "}, ".Encoding::toUTF8($layout)." ,series: [
+				".jsonEncodeSeries(Encoding::toUTF8($data),Encoding::toUTF8($labels),$color,$charttype)."
+			]
+		});
+	</script>";
+	
+	return $chart;
+}
+
+function jsonEncodeMultiSeries($data,$labels,$color,$charttype) {	
+	$countSeries = count($data);
+	
+	for($i=0;$i<$countSeries;$i++) {
+	
+		// Reset vars per serie
+		$layoutSerie = '';
+		$colorTransparant = false;
+		$charttypeSingle = $charttype;
+		
+		// Check if this is the last one
+		if($i == ($countSeries-1)) {			
+		
+			if($charttype ==  RENDERER_CHARTTYPE_LINESTEPCOLUMN)
+				$charttypeSingle = RENDERER_CHARTTYPE_LINESTEP;
+				
+		} else {
+		
+			if($charttype == RENDERER_CHARTTYPE_LINECOLUMN || $charttype ==  RENDERER_CHARTTYPE_LINESTEPCOLUMN) {
+				$colorTransparant = true;
+				$charttypeSingle = RENDERER_CHARTTYPE_COLUMN;
+				
+				
+				$layoutSerie .= "
+							showInLegend: false,
+							yAxis: 1,
+							";
+			}
+			
+		}		
+		
+		$jsonData .= jsonEncodeSingleSerie($data[$i],$labels,$color,$charttypeSingle,$layoutSerie,$colorTransparant);
+		
+		if($i<($countSeries-1))
+				$jsonData .=  ",";
+		
+	}
+	
+	return $jsonData;
+}
+
+
+
+function jsonEncodeSingleSerie($data,$labels,$color,$charttype,$layoutSerie,$colorTransparant=false) {
+	global $renderer_color;
+	global $renderer_color_transparancy;
+	
+	$countSeries = count($data);
+	$jsonData = "";
+			
+	if($countSeries>0) {
+		for($i=0;$i<$countSeries;$i++) {		
+		
+			$colorSerie = $renderer_color[$color][$i][0];
+			if($colorTransparant)
+				$colorSerie = "rgba(".hex2rgb($colorSerie).",".$renderer_color_transparancy.")";
+		
+			$jsonData .= " { ";
+						
+			if($charttype == RENDERER_CHARTTYPE_COLUMN)
+				$jsonData .= " type: 'column',";	
+				
+			if($charttype == RENDERER_CHARTTYPE_BAR)
+				$jsonData .= " type: 'bar',";	
+				
+			if($charttype == RENDERER_CHARTTYPE_LINESTEP)
+				$jsonData .= " step: 'left',";	
+			
+			$jsonData .= $layoutSerie;
+			
+			$jsonData .= "
+				color: '".$colorSerie."',
+				name: ".json_encode($labels[$i]).",
+				data: ".json_encode($data[$i])." }";
+			
+			if($i<($countSeries-1))
+				$jsonData .=  ",";
+		
+		}
+			
+	} else if(countSeries==1) {
+		$jsonData .=  "data: { ".$layoutSerie.json_encode($data[0])." }";
+	} 		
+	
+	return $jsonData;
+}
+
+function jsonEncodeRadarSerie($data,$labels,$color,$charttype) {
+	return jsonEncodeSingleSerie($data,$labels,$color,$charttype,'',true);
+}
+
+
+function jsonEncodeSeries($data,$labels,$color,$charttype) {	
+	
+	if($charttype == RENDERER_CHARTTYPE_LINECOLUMN || $charttype ==  RENDERER_CHARTTYPE_LINESTEPCOLUMN)
+		return jsonEncodeMultiSeries($data,$labels,$color,$charttype);	
+	
+	else
+		return jsonEncodeSingleSerie($data,$labels,$color,$charttype);	
+}
+
+
+/**
+Functions to render block in which the graphs are shown
+*/
+function renderHeaderBlock($category) {
+
+	return '
+		<table class="box" border="0" cellpadding="0" cellspacing="0">
+		  <thead>
+			<tr>
+			  <td class="heading" align="center" colspan="2" style="min-width: 300px"><a href="#_" onclick="toggle_visibility(\''.$category.'\');">'.$category.'</a></td>
+			</tr>
+			 </thead>
+			<tbody id="'.$category.'">
+			<tr>
+			  <td>
+	';
+}
+
+function renderFootBlock() {
+	return '
+				</td>
+			</tr>
+		  </tbody>
+		</table><br>
+	';
+}
+
+/*
+Helper function to get rgb value for hex color, based on solution from the interwebs
+*/
+function hex2rgb($hex) {
+	$hex = str_replace("#", "", $hex);
+
+   if(strlen($hex) == 3) {
+      $r = hexdec(substr($hex,0,1).substr($hex,0,1));
+      $g = hexdec(substr($hex,1,1).substr($hex,1,1));
+      $b = hexdec(substr($hex,2,1).substr($hex,2,1));
+   } else {
+      $r = hexdec(substr($hex,0,2));
+      $g = hexdec(substr($hex,2,2));
+      $b = hexdec(substr($hex,4,2));
+   }
+   $rgb = array($r, $g, $b);
+   return implode(",", $rgb); // returns the rgb values separated by commas
+
+}
+
+?>
\ No newline at end of file
-- 
cgit