Gráfica de área

Gráfica de área

Gráfica totalizada

");

	if ($date == "")
		$now = time ();
	else
		$now = $date;

	$fechatope = $now - $periodo; // limit date

	$nombre_agente = modules_get_agentmodule_agent_name ($id_agente_modulo);
	$nombre_modulo = modules_get_agentmodule_name ($id_agente_modulo);
	$id_agente = agents_get_agent_id ($nombre_agente);

	$one_second = 1;
	$one_minute = 60 * $one_second;
	$one_hour = 60 * $one_minute;
	$one_day = 24 * $one_hour;
	$one_week = 7 * $one_day;

	$adjust_time = $one_minute; // 60 secs

	if ($periodo == 86400) // day
		$adjust_time = $one_hour;
	elseif ($periodo == 604800) // week
		$adjust_time =$one_day;
	elseif ($periodo == 3600) // hour
		$adjust_time = 10 * $one_minute;
	elseif ($periodo == 2419200) // month
		$adjust_time = $one_week;
	else
		$adjust_time = $periodo / 12.0;

	$num_slices = $periodo / $adjust_time;

	$fechatope_index = grafico_modulo_log4x_index($fechatope, $adjust_time);

	$sql1="SELECT utimestamp, SEVERITY " .
			" FROM tagente_datos_log4x " .
			" WHERE id_agente_modulo = $id_agente_modulo AND utimestamp > $fechatope and utimestamp < $now";

	$valores = array();

	$max_count = -1;
	$min_count = 9999999;

	grafico_modulo_log4x_trace("$sql1");

	$rows = 0;
	
	$first = true;
	while ($row = get_db_all_row_by_steps_sql($first, $result, $sql1)){
		$first = false;
	
		$rows++;
		$utimestamp = $row[0];
		$severity = $row[1];
		$severity_num = $row[2];

		if (!isset($valores[$severity]))
				$valores[$severity] = array();

		$dest = grafico_modulo_log4x_index($utimestamp, $adjust_time);

		$index = (($dest - $fechatope_index) / $adjust_time) - 1;

		if (!isset($valores[$severity][$index])) {
				$valores[$severity][$index] = array();
				$valores[$severity][$index]['pivot'] = $dest;
				$valores[$severity][$index]['count'] = 0;
				$valores[$severity][$index]['alerts'] = 0;
		}

		$valores[$severity][$index]['count']++;

		$max_count = max($max_count, $valores[$severity][$index]['count']);
		$min_count = min($min_count, $valores[$severity][$index]['count']);
	}

	grafico_modulo_log4x_trace("$rows rows");

	// Create graph
	// *************

	grafico_modulo_log4x_trace(__LINE__);

	//set_error_handler("myErrorHandler");

	grafico_modulo_log4x_trace(__LINE__);
	set_include_path(get_include_path() . PATH_SEPARATOR . getcwd() . "/../../include");

	require_once 'Image/Graph.php';

	grafico_modulo_log4x_trace(__LINE__);

	$Graph =& Image_Graph::factory('graph', array($width, $height));

	grafico_modulo_log4x_trace(__LINE__);

	// add a TrueType font
	$Font =& $Graph->addNew('font', $config['fontpath']); // C:\WINNT\Fonts\ARIAL.TTF
	$Font->setSize(7);

	$Graph->setFont($Font);

	if ($periodo == 86400)
		$title_period = $lang_label["last_day"];
	elseif ($periodo == 604800)
		$title_period = $lang_label["last_week"];
	elseif ($periodo == 3600)
		$title_period = $lang_label["last_hour"];
	elseif ($periodo == 2419200)
		$title_period = $lang_label["last_month"];
	else {
		$suffix = $lang_label["days"];
		$graph_extension = $periodo / (3600*24); // in days

		if ($graph_extension < 1) {
			$graph_extension = $periodo / (3600); // in hours
			$suffix = $lang_label["hours"];
		}
		//$title_period = "Last ";
		$title_period = format_numeric($graph_extension,2)." $suffix";
	}

	$title_period = html_entity_decode($title_period);

	grafico_modulo_log4x_trace(__LINE__);

	if ($pure == 0){
		$Graph->add(
				Image_Graph::horizontal(
						Image_Graph::vertical(
								Image_Graph::vertical(
										$Title = Image_Graph::factory('title', array('   Pandora FMS Graph - '.strtoupper($nombre_agente)." - " .$title_period, 10)),
										$Subtitle = Image_Graph::factory('title', array('     '.$title, 7)),
										90
								),
								$Plotarea = Image_Graph::factory('plotarea', array('Image_Graph_Axis', 'Image_Graph_Axis')),
								15 // If you change this, change the 0.85 below
						),
						Image_Graph::vertical(
								$Legend = Image_Graph::factory('legend'),
								$PlotareaMinMax = Image_Graph::factory('plotarea'),
								65
						),
						85 // If you change this, change the 0.85 below
				)
		);

		$Legend->setPlotarea($Plotarea);
		$Title->setAlignment(IMAGE_GRAPH_ALIGN_LEFT);
		$Subtitle->setAlignment(IMAGE_GRAPH_ALIGN_LEFT);
	} else { // Pure, without title and legends
		$Graph->add($Plotarea = Image_Graph::factory('plotarea', array('Image_Graph_Axis', 'Image_Graph_Axis')));
	}

	grafico_modulo_log4x_trace(__LINE__);

	$dataset = array();

	$severities = array("FATAL", "ERROR", "WARN", "INFO", "DEBUG", "TRACE");
	$colors = array("black", "red", "orange", "yellow", "#3300ff", 'magenta');

	$max_bubble_radius = $height * 0.6 / (count($severities) + 1); // this is the size for the max_count
	$y = count($severities) - 1;
	$i = 0;

	foreach($severities as $severity) {
		$dataset[$i] = Image_Graph::factory('dataset');
		$dataset[$i]->setName($severity);

		if (isset($valores[$severity])){
			$data =& $valores[$severity];
			while (list($index, $data2) = each($data)) {
				$count = $data2['count'];
				$pivot = $data2['pivot'];

				//$x = $scale * $index;
				$x = 100.0 * ($pivot - $fechatope) / ($now - $fechatope);
				if ($x > 100) $x = 100;

				$size = grafico_modulo_log4x_bubble_size($count, $max_count, $max_bubble_radius);

				// pivot is the value in the X axis
				// y is the number of steps (from the bottom of the graphics) (zero based)
				// x is the position of the bubble, in % from the left (0% = full left, 100% = full right)
				// size is the radius of the bubble
				// value is the value associated with the bubble (needed to calculate the leyend)
				//
				$dataset[$i]->addPoint($pivot, $y, array("x" => $x, "size" => $size, "value" => $count));
			}
		} else {
			// There's a problem when we have no data ...
			// This was the first try.. didnt work
			//$dataset[$i]->addPoint($now, -1, array("x" => 0, "size" => 0));
		}

		$y--;
		$i++;
	}

	grafico_modulo_log4x_trace(__LINE__);

	// create the 1st plot as smoothed area chart using the 1st dataset
	$Plot =& $Plotarea->addNew('bubble', array(&$dataset));
	$Plot->setFont($Font);

	$AxisX =& $Plotarea->getAxis(IMAGE_GRAPH_AXIS_X);
	$AxisX->setDataPreprocessor(Image_Graph::factory('Image_Graph_DataPreprocessor_Function', 'grafico_modulo_log4x_format_x_axis'));
	$AxisX->forceMinimum($fechatope);
	$AxisX->forceMaximum($now);

	$minIntervalWidth = $Plot->getTextWidth("88/88/8888");
	$interval_x = $adjust_time;

	while (true) {
		$intervalWidth = $width * 0.85 * $interval_x/ $periodo;
		if ($intervalWidth >= $minIntervalWidth)
			break;

		$interval_x *= 2;
	}

	$AxisX->setLabelInterval($interval_x);
	$AxisX->setLabelOption("showtext",true);

	//*
	$GridY2 =& $Plotarea->addNew('line_grid');
	$GridY2->setLineColor('gray');
	$GridY2->setFillColor('lightgray@0.05');
	$GridY2->_setPrimaryAxis($AxisX);
	//$GridY2->setLineStyle(Image_Graph::factory('Image_Graph_Line_Dotted', array("white", "gray", "gray", "gray")));
	$GridY2->setLineStyle(Image_Graph::factory('Image_Graph_Line_Formatted', array(array("transparent", "transparent", "transparent", "gray"))));
	//*/
	//grafico_modulo_log4x_trace(print_r($AxisX, true));

	$AxisY =& $Plotarea->getAxis(IMAGE_GRAPH_AXIS_Y);
	$AxisY->setDataPreprocessor(Image_Graph::factory('Image_Graph_DataPreprocessor_Function', 'grafico_modulo_log4x_format_y_axis'));
	$AxisY->setLabelOption("showtext",true);
	//$AxisY->setLabelInterval(0);
	//$AxisY->showLabel(IMAGE_GRAPH_LABEL_ZERO);

	//*
	$GridY2 =& $Plotarea->addNew('line_grid');
	$GridY2->setLineColor('gray');
	$GridY2->setFillColor('lightgray@0.05');
	$GridY2->_setPrimaryAxis($AxisY);
	$GridY2->setLineStyle(Image_Graph::factory('Image_Graph_Line_Formatted', array(array("transparent", "transparent", "transparent", "gray"))));
	//*/

	$AxisY->forceMinimum(0);
	$AxisY->forceMaximum(count($severities) + 1) ;

	// set line colors
	$FillArray =& Image_Graph::factory('Image_Graph_Fill_Array');

	$Plot->setFillStyle($FillArray);
	foreach($colors as $color)
			$FillArray->addColor($color);

	grafico_modulo_log4x_trace(__LINE__);

	$FillArray->addColor('green@0.6');
	//$AxisY_Weather =& $Plotarea->getAxis(IMAGE_GRAPH_AXIS_Y);

	// Show events !
	if ($show_event == 1){
		$Plot =& $Plotarea->addNew('Plot_Impulse', array($dataset_event));
		$Plot->setLineColor( 'red' );
		$Marker_event =& Image_Graph::factory('Image_Graph_Marker_Cross');
		$Plot->setMarker($Marker_event);
		$Marker_event->setFillColor( 'red' );
		$Marker_event->setLineColor( 'red' );
		$Marker_event->setSize ( 5 );
	}

	$Axis =& $PlotareaMinMax->getAxis(IMAGE_GRAPH_AXIS_X);
	$Axis->Hide();
	$Axis =& $PlotareaMinMax->getAxis(IMAGE_GRAPH_AXIS_Y);
	$Axis->Hide();

	$plotMinMax =& $PlotareaMinMax->addNew('bubble', array(&$dataset, true));

	grafico_modulo_log4x_trace(__LINE__);

	$Graph->done();

	grafico_modulo_log4x_trace(__LINE__);
}

function grafico_modulo_log4x_index($x, $interval)
{
        return $x + $interval - (($x - 1) % $interval) - 1;
}

function grafico_modulo_log4x_trace($str)
{
        //echo "$str\n";
}

function grafico_modulo_log4x_bubble_size($count, $max_count, $max_bubble_radius)
{
        //Superformula de ROA
        $r0 = 1.5;
        $r1 = $max_bubble_radius;
        $v2 = pow($max_count,1/2.0);

        return $r1*pow($count,1/2.0)/($v2)+$r0;


         // Esta custion no sirve paaaaaaaaaaaa naaaaaaaaaaaaaaaadaaaaaaaaaaaaaa
         //Cementerio de formulas ... QEPD
        $a = pow(($r1 - $r0)/(pow($v2,1/4.0)-1),4);
        $b = $r0 - pow($a,1/4.0);

        return pow($a * $count, 1/4.0) + $b;

        $r = pow($count / pow(3.1415, 3), 0.25);

        $q = 0.9999;
        $x = $count;
        $x0 = $max_count;
        $y0 = $max_size;

        $y = 4 * $y0 * $x * (((1 - 2 * $q) / (2 * $x0))* $x + ((4 * $q - 1) / 4)) / $x0;

        return $y;

        return 3 * (0.3796434104 + pow($count * 0.2387394557, 0.333333333));

        return sqrt($count / 3.1415);
        return 5 + log($count);
}

function grafico_modulo_log4x_format_x_axis ( $number , $decimals=2, $dec_point=".", $thousands_sep=",")
{
        // $number is the unix time in the local timezone

        //$dtZone = new DateTimeZone(date_default_timezone_get());
        //$d = new DateTime("now", $dtZone);
        //$offset = $dtZone->getOffset($d);
        //$number -= $offset;

        return date("d/m", $number) . "\n" . date("H:i", $number);
}

function grafico_modulo_log4x_format_y_axis ( $number , $decimals=2, $dec_point=".", $thousands_sep=",")
{
        $n = "";

        switch($number) {
	        case 6: $n = "FATAL"; break;
	        case 5: $n = "ERROR"; break;
	        case 4: $n = "WARN"; break;
	        case 3: $n = "INFO"; break;
	        case 2: $n = "DEBUG"; break;
	        case 1: $n = "TRACE"; break;
        }

        return "$n";
}
?>