MatritumCantat_Web/www/components/com_simpleboard/sb_statsbar.php

<?php

// Graph Generator for PHP
// http://szewo.com/php/graph

class phpGraph {
 var $_values;
 var $_ShowLabels;       
 var $_ShowCounts;       
 var $_ShowCountsMode;   
   
 var $_BarWidth;
 var $_GraphWidth;
 var $_BarImg;
 var $_BarImg2;
 var $_BarBorderWidth;
 var $_BarBorderColor;
 var $_RowSortMode;
 var $_TDClassHead;
 var $_TDClassLabel;
 var $_TDClassCount;
 var $_GraphTitle; 
 
 var $_maxVal;

 function phpGraph() {
  $this->_values = array();
  $this->_ShowLabels = true;
  $this->_BarWidth = 50;
  $this->_GraphWidth = 360;
  //$this->_BarImg = "";
  //$this->_BarImg2 = "";
  $this->_BarBorderWidth = 0;  
  $this->_BarBorderColor = "red";  
  $this->_ShowCountsMode = 2;
  $this->_RowSortMode = 1;  
  $this->_TDClassHead = "grphh";
  $this->_TDClassLabel = "grph";
  $this->_TDClassCount = "grphc";
  $this->_GraphTitle="Graph title>";    
  $this->_maxVal= 100;
 }

 function SetBarBorderWidth($width) {
  $this->_BarBorderWidth = $width;
 }
 function SetBorderColor($color) {
  $this->_BarBorderColor = $color;
 } 
 
//  mode = 1 labels asc, 2 label desc
 function SetSortMode($mode) {
  switch ($mode) {
   case 1:
    asort($this->_values);
    break;  
   case 2:
    arsort($this->_values);   
    break;
   default:
    break;
   }

 }

 function AddValue($labelName, $theValue) {
  array_push($this->_values, array("label" => $labelName, "value" => $theValue));

 }
 function SetBarWidth($width) {
  $this->_BarWidth = $width;
 }
 function SetBarImg($img) {
  $this->_BarImg = $img;
 }
 function SetBarImg2($img) {
  $this->_BarImg2 = $img;
 } 
 function SetShowLabels($lables) {
  $this->_ShowLabels = $labels;
 }
 function SetGraphWidth($width) {
  $this->_GraphWidth = $width;
 }
 function SetGraphTitle($title) {
  $this->_GraphTitle = $title;
 }
 //mode = percentage or counts
 function SetShowCountsMode($mode) {
  $this->_ShowCountsMode = $mode;
 }
 //mode = none(0) label(1) or count(2)
 function SetRowSortMode($sortmode) {
  $this->_RowSortMode = $sortmode;
 } 
 
 function SetTDClassHead($class) {
  $this->_TDClassHead = $class;
 } 
 function SetTDClassLabel($class) {
  $this->_TDClassLabel = $class;
 } 
 function SetTDClassCount($class) {
  $this->_TDClassCount = $class;
 }  
 function SetMaxVal($value) {
  $this->_maxVal = $value;
 }   
// function GetMaxVal() {
//  $maxval = 0;
//  foreach($this->_values as $value) if($maxval<$value["value"]) $maxval = $value["value"];
//  return $maxval;
// }


 function BarGraphHoriz() {
  //$maxval = $this->GetMaxVal();
  $maxval = $this->_maxVal;
  foreach($this->_values as $value) $sumval += $value["value"]; 
  $this->SetSortMode($this->_RowSortMode);
  echo "<table border=\"0\">";

  foreach($this->_values as $value) {
   if ($this->_ShowLabels) { 
    echo "<tr>"; 
    echo "<td class=\"".$this->_TDClassLabel."\"";
    if ($this->_ShowCountsMode>0) echo " colspan=\"2\"";

   if ($this->_ShowCountsMode>0) {
    switch ($this->_ShowCountsMode) {
    case 1:
     $count = round(100*$value["value"]/$sumval)."%";
     break;  
    case 2:
     $count = $value["value"];
     break;  /* Exit the switch and the while. */
    default:
     break;
    }    
   echo "><strong>".$value["label"]."</strong> ".$count."</td></tr>";
   }   
   echo "<tr>";

   //echo "<td class=".$this->_TDClassCount.">$count</TD></tr><tr>";
   }
   $height = $this->_BarWidth;
    //$width=ceil($value["value"]*$this->_GraphWidth/$maxval);
    $width=ceil(($value["value"]/$maxval)*$this->_GraphWidth);
    $rest_width=($this->_GraphWidth-$width);
   echo '<td width="'.$this->_GraphWidth.'">';
   echo '<img src="'.$this->_BarImg.'" height="'.$height.'" width="'.$width.'"';
   echo " alt=\"graph\" style=\"border: ".$this->_BarBorderWidth."px solid ".$this->_BarBorderColor."\"";
   echo " />";
   if ($rest_width>0) {
      echo '<img src="'.$this->_BarImg2.'" height="'.$height.'" width="'.($rest_width-4).'"';
      echo " alt=\"graph\" style=\"border: ".$this->_BarBorderWidth."px solid ".$this->_BarBorderColor."\"";
      echo " />";      
   }   
   echo "</td></tr>";
  }
  echo "</table>";   
 }
}
?>