';
$output .= "
"
;
if (!$return)
echo $output;
return $output;
}
}
///////////////////////////////
////////// AREA GRAPHS ////////
///////////////////////////////
function flot_area_stacked_graph($chart_data, $width, $height, $color, $legend, $long_index, $homeurl = '', $unit = '', $water_mark = '', $serie_types = array(), $chart_extra_data = array(), $yellow_threshold = '', $red_threshold = '') {
global $config;
include_javascript_dependencies_flot_graph();
return flot_area_graph($chart_data, $width, $height, $color, $legend, $long_index, $homeurl, $unit, 'area_stacked', $water_mark, $serie_types, $chart_extra_data, $yellow_threshold, $red_threshold);
}
function flot_area_simple_graph($chart_data, $width, $height, $color, $legend, $long_index, $homeurl = '', $unit = '', $water_mark = '', $serie_types = array(), $chart_extra_data = array(), $yellow_threshold = '', $red_threshold = '') {
global $config;
include_javascript_dependencies_flot_graph();
return flot_area_graph($chart_data, $width, $height, $color, $legend, $long_index, $homeurl, $unit, 'area_simple', $water_mark, $serie_types, $chart_extra_data, $yellow_threshold, $red_threshold);
}
function flot_line_stacked_graph($chart_data, $width, $height, $color, $legend, $long_index, $homeurl = '', $unit = '', $water_mark = '', $serie_types = array(), $chart_extra_data = array(), $yellow_threshold = '', $red_threshold = '') {
global $config;
include_javascript_dependencies_flot_graph();
return flot_area_graph($chart_data, $width, $height, $color, $legend, $long_index, $homeurl, $unit, 'line_stacked', $water_mark, $serie_types, $chart_extra_data, $yellow_threshold, $red_threshold);
}
function flot_line_simple_graph($chart_data, $width, $height, $color, $legend, $long_index, $homeurl = '', $unit = '', $water_mark = '', $serie_types = array(), $chart_extra_data = array(), $yellow_threshold = '', $red_threshold = '') {
global $config;
include_javascript_dependencies_flot_graph();
return flot_area_graph($chart_data, $width, $height, $color, $legend, $long_index, $homeurl, $unit, 'line_simple', $water_mark, $serie_types, $chart_extra_data, $yellow_threshold, $red_threshold);
}
function flot_area_graph($chart_data, $width, $height, $color, $legend, $long_index, $homeurl, $unit, $type, $water_mark, $serie_types, $chart_extra_data, $yellow_threshold, $red_threshold) {
global $config;
include_javascript_dependencies_flot_graph();
$menu = true;
$font_size = '7';
// Get a unique identifier to graph
$graph_id = uniqid('graph_');
// Set some containers to legend, graph, timestamp tooltip, etc.
$return = "";
$return .= "";
$return .= "";
$return .= "";
if ($water_mark != '') {
$return .= "";
$watermark = 'true';
}
else {
$watermark = 'false';
}
// Set a weird separator to serialize and unserialize passing data from php to javascript
$separator = ';;::;;';
$separator2 = ':,:,,,:,:';
// Transform data from our format to library format
$legend2 = array();
$labels = array();
$a = array();
$vars = array();
$serie_types2 = array();
$colors = array();
$index = array_keys(reset($chart_data));
foreach($index as $serie_key) {
if(isset($color[$serie_key])) {
$colors[] = $color[$serie_key]['color'];
}
else {
$colors[] = '';
}
}
foreach($chart_data as $label => $values) {
$labels[] = io_safe_output($label);
foreach($values as $key => $value) {
$jsvar = "data_".$graph_id."_".$key;
if(!isset($serie_types[$key])) {
$serie_types2[$jsvar] = 'line';
}
else {
$serie_types2[$jsvar] = $serie_types[$key];
}
if($serie_types2[$jsvar] == 'points' && $value == 0) {
$data[$jsvar][] = 'null';
}
else {
$data[$jsvar][] = $value;
}
if(!isset($legend[$key])) {
$legend2[$jsvar] = 'null';
}
else {
$legend2[$jsvar] = $legend[$key];
}
}
}
// Store data series in javascript format
$jsvars = '';
$jsseries = array();
$values2 = array();
$i = 0;
$max_x = 0;
foreach($data as $jsvar => $values) {
$n_values = count($values);
if($n_values > $max_x) {
$max_x = $n_values;
}
$values2[] = implode($separator,$values);
$i ++;
}
$values = implode($separator2, $values2);
// Max is "n-1" because start with 0
$max_x--;
if($menu) {
$threshold = false;
if($yellow_threshold != '' && $red_threshold != '') {
$threshold = true;
}
$nbuttons = 2;
if($threshold) {
$nbuttons++;
}
$menu_width = 18 * $nbuttons + 8;
$return .= "";
}
$extra_height = $height - 50;
$extra_width = (int)($width / 3);
$return .= "";
// Process extra data
$events = array();
$event_ids = array();
$alerts = array();
$alert_ids = array();
$legend_events = '';
$legend_alerts = '';
foreach($chart_extra_data as $i => $data) {
switch($i) {
case 'legend_alerts':
$legend_alerts = $data;
break;
case 'legend_events':
$legend_events = $data;
break;
default:
if(isset($data['events'])) {
$event_ids[] = $i;
$events[$i] = $data['events'];
}
if(isset($data['alerts'])) {
$alert_ids[] = $i;
$alerts[$i] = $data['alerts'];
}
break;
}
}
// Store serialized data to use it from javascript
$events = implode($separator,$events);
$event_ids = implode($separator,$event_ids);
$alerts = implode($separator,$alerts);
$alert_ids = implode($separator,$alert_ids);
$labels = implode($separator,$labels);
if (!empty($long_index)) {
$labels_long = implode($separator, $long_index);
}
else {
$labels_long = $labels;
}
if (!empty($legend)) {
$legend = io_safe_output(implode($separator,$legend));
}
$serie_types = implode($separator, $serie_types2);
$colors = implode($separator, $colors);
// Javascript code
$return .= "";
return $return;
}
///////////////////////////////
///////////////////////////////
///////////////////////////////
// Prints a FLOT pie chart
function flot_pie_chart ($values, $labels, $width, $height, $water_mark, $font = '', $font_size = 8) {
include_javascript_dependencies_flot_graph();
$series = sizeof($values);
if (($series != sizeof ($labels)) || ($series == 0) ) {
return;
}
$graph_id = uniqid('graph_');
$return = "";
if($water_mark != '') {
$return .= "";
$water_mark = 'true';
}
else {
$water_mark = 'false';
}
$separator = ';;::;;';
$labels = implode($separator,$labels);
$values = implode($separator,$values);
$return .= "";
return $return;
}
// Returns a 3D column chart
function flot_hcolumn_chart ($graph_data, $width, $height, $water_mark) {
global $config;
include_javascript_dependencies_flot_graph();
$return = '';
$stacked_str = '';
$multicolor = true;
// Get a unique identifier to graph
$graph_id = uniqid('graph_');
$graph_id2 = uniqid('graph_');
// Set some containers to legend, graph, timestamp tooltip, etc.
$return .= "";
$return .= "";
if($water_mark != '') {
$return .= "";
$watermark = 'true';
}
else {
$watermark = 'false';
}
// Set a weird separator to serialize and unserialize passing data from php to javascript
$separator = ';;::;;';
$separator2 = ':,:,,,:,:';
// Transform data from our format to library format
$labels = array();
$a = array();
$vars = array();
$max = 0;
$i = count($graph_data);
foreach($graph_data as $label => $values) {
$labels[] = io_safe_output($label);
$i--;
foreach($values as $key => $value) {
$jsvar = "data_".$graph_id."_".$key;
if($multicolor) {
for($j = count($graph_data) - 1; $j>=0; $j--) {
if($j == $i) {
$data[$jsvar.$i][$j] = $value;
}
else {
$data[$jsvar.$i][$j] = 0;
}
}
}
else {
$data[$jsvar][] = $value;
}
$return .= "$value
";
if($value > $max) {
$max = $value;
}
}
}
// Store serialized data to use it from javascript
$labels = implode($separator,$labels);
// Store data series in javascript format
$jsvars = '';
$jsseries = array();
$i = 0;
$values2 = array();
foreach($data as $jsvar => $values) {
$values2[] = implode($separator,$values);
}
$values = implode($separator2, $values2);
$jsseries = implode(',', $jsseries);
// Javascript code
$return .= "";
return $return;
}
// Returns a 3D column chart
function flot_vcolumn_chart ($graph_data, $width, $height, $color, $legend, $long_index, $homeurl, $unit, $water_mark, $homedir, $reduce_data_columns) {
global $config;
include_javascript_dependencies_flot_graph();
$stacked_str = '';
$multicolor = false;
// Get a unique identifier to graph
$graph_id = uniqid('graph_');
$graph_id2 = uniqid('graph_');
// Set some containers to legend, graph, timestamp tooltip, etc.
$return .= "";
$return .= "";
if($water_mark != '') {
$return .= "";
$watermark = 'true';
}
else {
$watermark = 'false';
}
$colors = array();
$index = array_keys(reset($graph_data));
foreach($index as $serie_key) {
if(isset($color[$serie_key])) {
$colors[] = $color[$serie_key]['color'];
}
else {
$colors[] = '';
}
}
// Set a weird separator to serialize and unserialize passing data from php to javascript
$separator = ';;::;;';
$separator2 = ':,:,,,:,:';
// Transform data from our format to library format
$labels = array();
$a = array();
$vars = array();
$max = 0;
$i = count($graph_data);
foreach($graph_data as $label => $values) {
$labels[] = io_safe_output($label);
$i--;
foreach($values as $key => $value) {
$jsvar = "data_".$graph_id."_".$key;
if($multicolor) {
for($j = count($graph_data) - 1; $j>=0; $j--) {
if($j == $i) {
$data[$jsvar.$i][$j] = $value;
}
else {
$data[$jsvar.$i][$j] = 0;
}
}
}
else {
$data[$jsvar][] = $value;
}
//$return .= "$value
";
if($value > $max) {
$max = $value;
}
}
}
// Store serialized data to use it from javascript
$labels = implode($separator,$labels);
$colors = implode($separator, $colors);
// Store data series in javascript format
$jsvars = '';
$jsseries = array();
$i = 0;
$values2 = array();
foreach($data as $jsvar => $values) {
$values2[] = implode($separator,$values);
}
$values = implode($separator2, $values2);
$jsseries = implode(',', $jsseries);
// Javascript code
$return .= "";
return $return;
}
function flot_slicesbar_graph ($graph_data, $period, $width, $height, $legend, $colors, $fontpath, $round_corner, $homeurl, $watermark = '') {
global $config;
include_javascript_dependencies_flot_graph();
$height+= 20;
$stacked_str = 'stack: stack,';
// Get a unique identifier to graph
$graph_id = uniqid('graph_');
// Set some containers to legend, graph, timestamp tooltip, etc.
$return = "";
$return .= "";
// Set a weird separator to serialize and unserialize passing data from php to javascript
$separator = ';;::;;';
$separator2 = ':,:,,,:,:';
// Transform data from our format to library format
$labels = array();
$a = array();
$vars = array();
$datacolor = array();
$max = 0;
$i = count($graph_data);
$intervaltick = $period / $i;
$leg_max_length = 0;
foreach($legend as $l) {
if(strlen($l) > $leg_max_length) {
$leg_max_length = strlen($l);
}
}
$fontsize = 7;
$maxticks = (int) ($width / ($fontsize * $leg_max_length));
$i_aux = $i;
while(1) {
if($i_aux <= $maxticks ) {
break;
}
$intervaltick*= 2;
$i_aux /= 2;
}
$intervaltick = (int) $intervaltick;
$acumulate = 0;
$c = 0;
$acumulate_data = array();
foreach($graph_data as $label => $values) {
$labels[] = io_safe_output($label);
$i--;
foreach($values as $key => $value) {
$jsvar = "d_".$graph_id."_".$i;
if($key == 'data') {
$datacolor[$jsvar] = $colors[$value];
continue;
}
$data[$jsvar][] = $value;
$acumulate_data[$c] = $acumulate;
$acumulate += $value;
$c++;
//$return .= "$value
";
if($value > $max) {
$max = $value;
}
}
}
// Store serialized data to use it from javascript
$labels = implode($separator,$labels);
$datacolor = implode($separator,$datacolor);
$legend = io_safe_output(implode($separator,$legend));
$acumulate_data = io_safe_output(implode($separator,$acumulate_data));
// Store data series in javascript format
$jsvars = '';
$jsseries = array();
$date = get_system_time ();
$datelimit = ($date - $period) * 1000;
$i = 0;
$values2 = array();
foreach($data as $jsvar => $values) {
$values2[] = implode($separator,$values);
$i ++;
}
$values = implode($separator2, $values2);
// Javascript code
$return .= "";
return $return;
}
?>
![".__(](".$homeurl."images/zoom_cross.disabled.png "\".__(")
![".__(](".$homeurl."images/chart_curve_threshold.png "\".__(")
![".__(](".$homeurl."images/chart_curve_overview.png "\".__(")