_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 BarGraphHoriz()
{
$maxval = $this->_maxVal;
$sumval = 0;
foreach ($this->_values as $value)
$sumval += $value["value"];
$this->SetSortMode($this->_RowSortMode);
echo '';
foreach ($this->_values as $value)
{
if ($this->_ShowLabels)
{
if ($this->_ShowCountsMode > 0)
echo "";
if ($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 "" . $value["label"] . " " . $count . "
";
}
echo '';
echo "
";
}
$height = $this->_BarWidth;
$width = @ceil(($value["value"] / $maxval) * $this->_GraphWidth);
$rest_width = ($this->_GraphWidth - $width);
echo '';
echo ' _BarBorderWidth . "px solid " . $this->_BarBorderColor . "\"";
echo " />";
if ($rest_width > 0)
{
echo ' _BarBorderWidth . "px solid " . $this->_BarBorderColor . "\"";
echo " />";
}
echo " |
";
}
echo "