2009-03-12 Esteban Sanchez <estebans@artica.es>
* reporting/pandora_graph.php: Added to repository. New interface to
abstract pandora from the chart engines. This would make easier a
engine changing in the future.
* reporting/pchart_graph.php: Added to repository. Specific class to
use pChart engine for Pandora. First working version.
* reporting/pChart/pCache.class, reporting/pChart/pDaita.class: Added
to repository. pChart engine
* reporting/pChart/pChart.class: Added to repository. pChart engine
slightly modified and adopted to Pandora needs.
git-svn-id: https://svn.code.sf.net/p/pandora/code/trunk@1526 c3f86ba8-e40f-0410-aaad-9ba5e7f4b01f
This commit is contained in:
esanchezm
parent
e79dd9af23
commit
5d6f786bc3
|
|
@ -1,3 +1,18 @@
|
|||
2009-03-12 Esteban Sanchez <estebans@artica.es>
|
||||
|
||||
* reporting/pandora_graph.php: Added to repository. New interface to
|
||||
abstract pandora from the chart engines. This would make easier a
|
||||
engine changing in the future.
|
||||
|
||||
* reporting/pchart_graph.php: Added to repository. Specific class to
|
||||
use pChart engine for Pandora. First working version.
|
||||
|
||||
* reporting/pChart/pCache.class, reporting/pChart/pDaita.class: Added
|
||||
to repository. pChart engine
|
||||
|
||||
* reporting/pChart/pChart.class: Added to repository. pChart engine
|
||||
slightly modified and adopted to Pandora needs.
|
||||
|
||||
2009-03-12 Esteban Sanchez <estebans@artica.es>
|
||||
|
||||
* include/auth/mysql.php: Added a cache to is_user_admin().
|
||||
|
|
|
|||
File diff suppressed because it is too large
Load Diff
|
|
@ -0,0 +1,120 @@
|
|||
<?php
|
||||
/*
|
||||
pCache - Faster renderding using data cache
|
||||
Copyright (C) 2008 Jean-Damien POGOLOTTI
|
||||
Version 1.1.2 last updated on 06/17/08
|
||||
|
||||
|
||||
http://pchart.sourceforge.net
|
||||
|
||||
This program is free software: you can redistribute it and/or modify
|
||||
it under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation, either version 1,2,3 of the License, or
|
||||
(at your option) any later version.
|
||||
|
||||
This program is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
|
||||
Class initialisation :
|
||||
pCache($CacheFolder="Cache/")
|
||||
Cache management :
|
||||
IsInCache($Data)
|
||||
GetFromCache($ID,$Data)
|
||||
WriteToCache($ID,$Data,$Picture)
|
||||
DeleteFromCache($ID,$Data)
|
||||
ClearCache()
|
||||
Inner functions :
|
||||
GetHash($ID,$Data)
|
||||
*/
|
||||
|
||||
/* pCache class definition */
|
||||
class pCache
|
||||
{
|
||||
var $HashKey = "";
|
||||
var $CacheFolder = "Cache/";
|
||||
|
||||
/* Create the pCache object */
|
||||
function pCache($CacheFolder="Cache/")
|
||||
{
|
||||
$this->CacheFolder = $CacheFolder;
|
||||
}
|
||||
|
||||
/* This function is clearing the cache folder */
|
||||
function ClearCache()
|
||||
{
|
||||
if ($handle = opendir($this->CacheFolder))
|
||||
{
|
||||
while (false !== ($file = readdir($handle)))
|
||||
{
|
||||
if ( $file != "." && $file != ".." )
|
||||
unlink($this->CacheFolder.$file);
|
||||
}
|
||||
closedir($handle);
|
||||
}
|
||||
}
|
||||
|
||||
/* This function is checking if we have an offline version of this chart */
|
||||
function IsInCache($ID,$Data,$Hash="")
|
||||
{
|
||||
if ( $Hash == "" )
|
||||
$Hash = $this->GetHash($ID,$Data);
|
||||
|
||||
if ( file_exists($this->CacheFolder.$Hash) )
|
||||
return(TRUE);
|
||||
else
|
||||
return(FALSE);
|
||||
}
|
||||
|
||||
/* This function is making a copy of drawn chart in the cache folder */
|
||||
function WriteToCache($ID,$Data,$Picture)
|
||||
{
|
||||
$Hash = $this->GetHash($ID,$Data);
|
||||
$FileName = $this->CacheFolder.$Hash;
|
||||
|
||||
imagepng($Picture->Picture,$FileName);
|
||||
}
|
||||
|
||||
/* This function is removing any cached copy of this chart */
|
||||
function DeleteFromCache($ID,$Data)
|
||||
{
|
||||
$Hash = $this->GetHash($ID,$Data);
|
||||
$FileName = $this->CacheFolder.$Hash;
|
||||
|
||||
if ( file_exists($FileName ) )
|
||||
unlink($FileName);
|
||||
}
|
||||
|
||||
/* This function is retrieving the cached picture if applicable */
|
||||
function GetFromCache($ID,$Data)
|
||||
{
|
||||
$Hash = $this->GetHash($ID,$Data);
|
||||
if ( $this->IsInCache("","",$Hash ) )
|
||||
{
|
||||
$FileName = $this->CacheFolder.$Hash;
|
||||
|
||||
header('Content-type: image/png');
|
||||
@readfile($FileName);
|
||||
exit();
|
||||
}
|
||||
}
|
||||
|
||||
/* This function is building the graph unique hash key */
|
||||
function GetHash($ID,$Data)
|
||||
{
|
||||
$mKey = "$ID";
|
||||
foreach($Data as $key => $Values)
|
||||
{
|
||||
$tKey = "";
|
||||
foreach($Values as $Serie => $Value)
|
||||
$tKey = $tKey.$Serie.$Value;
|
||||
$mKey = $mKey.md5($tKey);
|
||||
}
|
||||
return(md5($mKey));
|
||||
}
|
||||
}
|
||||
?>
|
||||
File diff suppressed because it is too large
Load Diff
|
|
@ -0,0 +1,260 @@
|
|||
<?php
|
||||
/*
|
||||
pData - Simplifying data population for pChart
|
||||
Copyright (C) 2008 Jean-Damien POGOLOTTI
|
||||
Version 1.13 last updated on 08/17/08
|
||||
|
||||
http://pchart.sourceforge.net
|
||||
|
||||
This program is free software: you can redistribute it and/or modify
|
||||
it under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation, either version 1,2,3 of the License, or
|
||||
(at your option) any later version.
|
||||
|
||||
This program is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
|
||||
Class initialisation :
|
||||
pData()
|
||||
Data populating methods :
|
||||
ImportFromCSV($FileName,$Delimiter=",",$DataColumns=-1,$HasHeader=FALSE,$DataName=-1)
|
||||
AddPoint($Value,$Serie="Serie1",$Description="")
|
||||
Series manipulation methods :
|
||||
AddSerie($SerieName="Serie1")
|
||||
AddAllSeries()
|
||||
RemoveSerie($SerieName="Serie1")
|
||||
SetAbsciseLabelSerie($SerieName = "Name")
|
||||
SetSerieName($Name,$SerieName="Serie1")
|
||||
+ SetSerieSymbol($Name,$Symbol)
|
||||
SetXAxisName($Name="X Axis")
|
||||
SetYAxisName($Name="Y Axis")
|
||||
SetXAxisFormat($Format="number")
|
||||
SetYAxisFormat($Format="number")
|
||||
SetXAxisUnit($Unit="")
|
||||
SetYAxisUnit($Unit="")
|
||||
removeSerieName($SerieName)
|
||||
removeAllSeries()
|
||||
Data retrieval methods :
|
||||
GetData()
|
||||
GetDataDescription()
|
||||
*/
|
||||
|
||||
/* pData class definition */
|
||||
class pData
|
||||
{
|
||||
var $Data;
|
||||
var $DataDescription;
|
||||
|
||||
function pData()
|
||||
{
|
||||
$this->Data = "";
|
||||
$this->DataDescription = "";
|
||||
$this->DataDescription["Position"] = "Name";
|
||||
$this->DataDescription["Format"]["X"] = "number";
|
||||
$this->DataDescription["Format"]["Y"] = "number";
|
||||
$this->DataDescription["Unit"]["X"] = NULL;
|
||||
$this->DataDescription["Unit"]["Y"] = NULL;
|
||||
}
|
||||
|
||||
function ImportFromCSV($FileName,$Delimiter=",",$DataColumns=-1,$HasHeader=FALSE,$DataName=-1)
|
||||
{
|
||||
$handle = @fopen($FileName,"r");
|
||||
if ($handle)
|
||||
{
|
||||
$HeaderParsed = FALSE;
|
||||
while (!feof($handle))
|
||||
{
|
||||
$buffer = fgets($handle, 4096);
|
||||
$buffer = str_replace(chr(10),"",$buffer);
|
||||
$buffer = str_replace(chr(13),"",$buffer);
|
||||
$Values = split($Delimiter,$buffer);
|
||||
|
||||
if ( $buffer != "" )
|
||||
{
|
||||
if ( $HasHeader == TRUE && $HeaderParsed == FALSE )
|
||||
{
|
||||
if ( $DataColumns == -1 )
|
||||
{
|
||||
$ID = 1;
|
||||
foreach($Values as $key => $Value)
|
||||
{ $this->SetSerieName($Value,"Serie".$ID); $ID++; }
|
||||
}
|
||||
else
|
||||
{
|
||||
$SerieName = "";
|
||||
|
||||
foreach($DataColumns as $key => $Value)
|
||||
$this->SetSerieName($Values[$Value],"Serie".$Value);
|
||||
}
|
||||
$HeaderParsed = TRUE;
|
||||
}
|
||||
else
|
||||
{
|
||||
if ( $DataColumns == -1 )
|
||||
{
|
||||
$ID = 1;
|
||||
foreach($Values as $key => $Value)
|
||||
{ $this->AddPoint(intval($Value),"Serie".$ID); $ID++; }
|
||||
}
|
||||
else
|
||||
{
|
||||
$SerieName = "";
|
||||
if ( $DataName != -1 )
|
||||
$SerieName = $Values[$DataName];
|
||||
|
||||
foreach($DataColumns as $key => $Value)
|
||||
$this->AddPoint($Values[$Value],"Serie".$Value,$SerieName);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
fclose($handle);
|
||||
}
|
||||
}
|
||||
|
||||
function AddPoint($Value,$Serie="Serie1",$Description="")
|
||||
{
|
||||
if (is_array($Value) && count($Value) == 1)
|
||||
$Value = $Value[0];
|
||||
|
||||
$ID = 0;
|
||||
for($i=0;$i<=count($this->Data);$i++)
|
||||
{ if(isset($this->Data[$i][$Serie])) { $ID = $i+1; } }
|
||||
|
||||
if ( count($Value) == 1 )
|
||||
{
|
||||
$this->Data[$ID][$Serie] = $Value;
|
||||
if ( $Description != "" )
|
||||
$this->Data[$ID]["Name"] = $Description;
|
||||
elseif (!isset($this->Data[$ID]["Name"]))
|
||||
$this->Data[$ID]["Name"] = $ID;
|
||||
}
|
||||
else
|
||||
{
|
||||
foreach($Value as $key => $Val)
|
||||
{
|
||||
$this->Data[$ID][$Serie] = $Val;
|
||||
if (!isset($this->Data[$ID]["Name"]))
|
||||
$this->Data[$ID]["Name"] = $ID;
|
||||
$ID++;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
function AddSerie($SerieName="Serie1")
|
||||
{
|
||||
if ( !isset($this->DataDescription["Values"]) )
|
||||
{
|
||||
$this->DataDescription["Values"][] = $SerieName;
|
||||
}
|
||||
else
|
||||
{
|
||||
$Found = FALSE;
|
||||
foreach($this->DataDescription["Values"] as $key => $Value )
|
||||
if ( $Value == $SerieName ) { $Found = TRUE; }
|
||||
|
||||
if ( !$Found )
|
||||
$this->DataDescription["Values"][] = $SerieName;
|
||||
}
|
||||
}
|
||||
|
||||
function AddAllSeries()
|
||||
{
|
||||
unset($this->DataDescription["Values"]);
|
||||
|
||||
if ( isset($this->Data[0]) )
|
||||
{
|
||||
foreach($this->Data[0] as $Key => $Value)
|
||||
{
|
||||
if ( $Key != "Name" )
|
||||
$this->DataDescription["Values"][] = $Key;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
function RemoveSerie($SerieName="Serie1")
|
||||
{
|
||||
if ( !isset($this->DataDescription["Values"]) )
|
||||
return(0);
|
||||
|
||||
$Found = FALSE;
|
||||
foreach($this->DataDescription["Values"] as $key => $Value )
|
||||
{
|
||||
if ( $Value == $SerieName )
|
||||
unset($this->DataDescription["Values"][$key]);
|
||||
}
|
||||
}
|
||||
|
||||
function SetAbsciseLabelSerie($SerieName = "Name")
|
||||
{
|
||||
$this->DataDescription["Position"] = $SerieName;
|
||||
}
|
||||
|
||||
function SetSerieName($Name,$SerieName="Serie1")
|
||||
{
|
||||
$this->DataDescription["Description"][$SerieName] = $Name;
|
||||
}
|
||||
|
||||
function SetXAxisName($Name="X Axis")
|
||||
{
|
||||
$this->DataDescription["Axis"]["X"] = $Name;
|
||||
}
|
||||
|
||||
function SetYAxisName($Name="Y Axis")
|
||||
{
|
||||
$this->DataDescription["Axis"]["Y"] = $Name;
|
||||
}
|
||||
|
||||
function SetXAxisFormat($Format="number")
|
||||
{
|
||||
$this->DataDescription["Format"]["X"] = $Format;
|
||||
}
|
||||
|
||||
function SetYAxisFormat($Format="number")
|
||||
{
|
||||
$this->DataDescription["Format"]["Y"] = $Format;
|
||||
}
|
||||
|
||||
function SetXAxisUnit($Unit="")
|
||||
{
|
||||
$this->DataDescription["Unit"]["X"] = $Unit;
|
||||
}
|
||||
|
||||
function SetYAxisUnit($Unit="")
|
||||
{
|
||||
$this->DataDescription["Unit"]["Y"] = $Unit;
|
||||
}
|
||||
|
||||
function SetSerieSymbol($Name,$Symbol)
|
||||
{
|
||||
$this->DataDescription["Symbol"][$Name] = $Symbol;
|
||||
}
|
||||
|
||||
function removeSerieName($SerieName)
|
||||
{
|
||||
if ( isset($this->DataDescription["Description"][$SerieName]) )
|
||||
unset($this->DataDescription["Description"][$SerieName]);
|
||||
}
|
||||
|
||||
function removeAllSeries()
|
||||
{
|
||||
foreach($this->DataDescription["Values"] as $Key => $Value)
|
||||
unset($this->DataDescription["Values"][$Key]);
|
||||
}
|
||||
|
||||
function GetData()
|
||||
{
|
||||
return($this->Data);
|
||||
}
|
||||
|
||||
function GetDataDescription()
|
||||
{
|
||||
return($this->DataDescription);
|
||||
}
|
||||
}
|
||||
?>
|
||||
|
|
@ -0,0 +1,82 @@
|
|||
<?php
|
||||
|
||||
// Pandora FMS - the Flexible Monitoring System
|
||||
// ============================================
|
||||
// Copyright (c) 2008 Artica Soluciones Tecnologicas, http://www.artica.es
|
||||
// Copyright (c) 2008 Esteban Sánchez, <estebans@artica.es>
|
||||
// Please see http://pandora.sourceforge.net for full contribution list
|
||||
|
||||
// This program is free software; you can redistribute it and/or
|
||||
// modify it under the terms of the GNU General Public License
|
||||
// as published by the Free Software Foundation for version 2.
|
||||
// This program is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with this program; if not, write to the Free Software
|
||||
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
||||
|
||||
abstract class PandoraGraphAbstract {
|
||||
public $width = 300;
|
||||
public $height = 200;
|
||||
public $data;
|
||||
public $legend = false;
|
||||
public $fontpath;
|
||||
public $three_dimensions = true;
|
||||
public $graph_color = array ();
|
||||
public $xaxis_interval = 1;
|
||||
public $yaxis_interval = 5;
|
||||
public $xaxis_format = 'numeric';
|
||||
public $yaxis_format = 'numeric';
|
||||
public $show_title = false;
|
||||
public $show_legend = false;
|
||||
public $background_gradient = false;
|
||||
public $title = "";
|
||||
public $subtitle = "";
|
||||
public $stacked = false;
|
||||
public $zoom = 85;
|
||||
public $events = false;
|
||||
public $alert_top = false;
|
||||
public $alert_bottom = false;
|
||||
public $date_format = "d/m";
|
||||
public $max_value = 0;
|
||||
public $min_value = 0;
|
||||
public $background_color = '#FFFFFF';
|
||||
public $border = true;
|
||||
|
||||
abstract protected function pie_graph ();
|
||||
abstract protected function horizontal_bar_graph ();
|
||||
abstract protected function vertical_bar_graph ();
|
||||
abstract protected function sparse_graph ($period, $avg_only, $min_value, $max_value, $unit_name);
|
||||
abstract protected function single_graph ();
|
||||
abstract protected function combined_graph ($values, $events, $alerts, $unit_name, $max_value, $stacked);
|
||||
abstract protected function progress_bar ($value, $color);
|
||||
}
|
||||
|
||||
function get_graph_engine ($period = 3600) {
|
||||
global $config;
|
||||
|
||||
if (file_exists ('pchart_graph.php')) {
|
||||
require_once ('pchart_graph.php');
|
||||
$engine = new PchartGraph ();
|
||||
if (isset ($config['graphics_palette']))
|
||||
$engine->load_palette ($config['graphics_palette']);
|
||||
} else {
|
||||
exit;
|
||||
}
|
||||
$engine->graph_color[1] = $config['graph_color1'];
|
||||
$engine->graph_color[2] = $config['graph_color2'];
|
||||
$engine->graph_color[3] = $config['graph_color3'];
|
||||
|
||||
if ($period <= 86400)
|
||||
$engine->date_format = 'g:iA';
|
||||
elseif ($period <= 604800)
|
||||
$engine->date_format = 'd/m';
|
||||
else
|
||||
$engine->date_format = 'd/m/y';
|
||||
|
||||
return $engine;
|
||||
}
|
||||
|
||||
?>
|
||||
|
|
@ -0,0 +1,492 @@
|
|||
<?php
|
||||
// Pandora FMS - the Flexible Monitoring System
|
||||
// ============================================
|
||||
// Copyright (c) 2008 Artica Soluciones Tecnológicas, http://www.artica.es
|
||||
// Copyright (c) 2008 Esteban Sánchez, <estebans@artica.es>
|
||||
// Please see http://pandora.sourceforge.net for full contribution list
|
||||
|
||||
// This program is free software; you can redistribute it and/or
|
||||
// modify it under the terms of the GNU General Public License
|
||||
// as published by the Free Software Foundation for version 2.
|
||||
// This program is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with this program; if not, write to the Free Software
|
||||
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
||||
|
||||
require_once ('pChart/pData.class');
|
||||
require_once ('pChart/pChart.class');
|
||||
|
||||
class PchartGraph extends PandoraGraphAbstract {
|
||||
public $palette_path = false;
|
||||
private $graph = NULL;
|
||||
private $dataset = NULL;
|
||||
private $x1;
|
||||
private $x2;
|
||||
private $y1;
|
||||
private $y2;
|
||||
|
||||
public function load_palette ($palette_path) {
|
||||
$this->palette_path = $palette_path;
|
||||
}
|
||||
|
||||
public function pie_graph () {
|
||||
// dataset definition
|
||||
$this->dataset = new pData;
|
||||
$this->dataset->AddPoint ($this->data, "Serie1", $this->legend);
|
||||
$this->dataset->AddPoint ($this->legend, "Serie2");
|
||||
$this->dataset->AddAllSeries ();
|
||||
$this->dataset->SetAbsciseLabelSerie ("Serie2");
|
||||
|
||||
// Initialise the graph
|
||||
$this->graph = new pChart ($this->width, $this->height);
|
||||
$this->graph->setFontProperties ($this->fontpath, 8);
|
||||
if ($this->palette_path) {
|
||||
$this->graph->loadColorPalette ($this->palette_path);
|
||||
}
|
||||
$this->add_background ();
|
||||
|
||||
// Draw the pie chart
|
||||
if ($this->three_dimensions) {
|
||||
$this->graph->drawPieGraph ($this->dataset->GetData (),
|
||||
$this->dataset->GetDataDescription (),
|
||||
$this->width / 2,
|
||||
$this->height / 2 - 15, $this->zoom,
|
||||
PIE_PERCENTAGE_LABEL, 5, 70, 20, 5);
|
||||
} else {
|
||||
$this->graph->drawFlatPieGraph ($this->dataset->GetData (),
|
||||
$this->dataset->GetDataDescription (),
|
||||
$this->width / 2,
|
||||
$this->height / 2, $this->zoom,
|
||||
PIE_PERCENTAGE_LABEL, 5);
|
||||
}
|
||||
|
||||
if ($this->show_legend) {
|
||||
$this->graph->drawPieLegend (10, 10, $this->dataset->GetData (),
|
||||
$this->dataset->GetDataDescription (), 255, 255, 255);
|
||||
}
|
||||
|
||||
$this->graph->Stroke ();
|
||||
}
|
||||
|
||||
public function horizontal_bar_graph () {
|
||||
// dataset definition
|
||||
$this->dataset = new pData;
|
||||
foreach ($this->data as $x => $y) {
|
||||
$this->dataset->AddPoint ($y, "Serie1", $x);
|
||||
}
|
||||
$this->dataset->AddAllSeries ();
|
||||
$this->dataset->SetXAxisFormat ("label");
|
||||
$this->dataset->SetYAxisFormat ($this->yaxis_format);
|
||||
|
||||
// Initialise the graph
|
||||
$this->graph = new pChart ($this->width, $this->height);
|
||||
if ($this->palette_path) {
|
||||
$this->graph->loadColorPalette ($this->palette_path);
|
||||
}
|
||||
$this->graph->setFontProperties ($this->fontpath, 8);
|
||||
$this->add_background ();
|
||||
$this->graph->drawGraphArea (255, 255, 255, true);
|
||||
$this->graph->drawGrid (4, true, 230, 230, 230, 50);
|
||||
|
||||
// Draw the bar graph
|
||||
$this->graph->setFontProperties ($this->fontpath, 8);
|
||||
$this->graph->setFixedScale (0, max ($this->data));
|
||||
$this->graph->drawOverlayBarGraphH ($this->dataset->GetData (),
|
||||
$this->dataset->GetDataDescription (), 50);
|
||||
|
||||
// Finish the graph
|
||||
$this->add_legend ();
|
||||
|
||||
$this->graph->Stroke ();
|
||||
}
|
||||
|
||||
public function single_graph () {
|
||||
// Dataset definition
|
||||
$this->dataset = new pData;
|
||||
$this->graph = new pChart ($this->width, $this->height);
|
||||
|
||||
foreach ($this->data as $x => $y) {
|
||||
$this->dataset->AddPoint ($y, "Serie1", $x);
|
||||
}
|
||||
$color = $this->get_rgb_values ($this->graph_color[2]);
|
||||
$this->graph->setColorPalette (0, $color['r'], $color['g'], $color['b']);
|
||||
$this->dataset->AddAllSeries ();
|
||||
if ($this->legend !== false) {
|
||||
$this->dataset->SetSerieName ($this->legend[0], "Serie1");
|
||||
}
|
||||
|
||||
if ($this->palette_path) {
|
||||
$this->graph->loadColorPalette ($this->palette_path);
|
||||
}
|
||||
$this->graph->setFontProperties ($this->fontpath, 8);
|
||||
$this->add_background ();
|
||||
$this->dataset->SetXAxisFormat ($this->xaxis_format);
|
||||
$this->dataset->SetYAxisFormat ($this->yaxis_format);
|
||||
$this->graph->drawGraphArea (255, 255, 255, true);
|
||||
|
||||
if ($this->max_value == 0 || $this->max_value == 1)
|
||||
$this->graph->setFixedScale (0, 1, 1);
|
||||
|
||||
$this->graph->drawScale ($this->dataset->GetData (),
|
||||
$this->dataset->GetDataDescription (),
|
||||
SCALE_START0, 80, 80, 80, true,
|
||||
0, 0, false,
|
||||
$this->xaxis_interval);
|
||||
|
||||
$this->graph->drawGrid (4, false, 0, 0, 0);
|
||||
if ($this->max_value > 0) {
|
||||
// Draw the graph
|
||||
$this->graph->drawFilledLineGraph ($this->dataset->GetData (),
|
||||
$this->dataset->GetDataDescription (),
|
||||
50, true);
|
||||
}
|
||||
|
||||
// Finish the graph
|
||||
$this->add_legend ();
|
||||
$this->add_events ();
|
||||
$this->add_alert_levels ();
|
||||
|
||||
$this->graph->Stroke ();
|
||||
}
|
||||
|
||||
public function sparse_graph ($period, $avg_only, $min_value, $max_value, $unit_name) {
|
||||
// Dataset definition
|
||||
$this->dataset = new pData;
|
||||
$this->graph = new pChart ($this->width, $this->height);
|
||||
$this->graph->setFontProperties ($this->fontpath, 8);
|
||||
$this->legend = array ();
|
||||
|
||||
if ($avg_only) {
|
||||
foreach ($this->data as $data) {
|
||||
$this->dataset->AddPoint ($data['sum'], "AVG", $data['timestamp_bottom']);
|
||||
}
|
||||
} else {
|
||||
foreach ($this->data as $data) {
|
||||
$this->dataset->AddPoint ($data['sum'], "AVG", $data['timestamp_bottom']);
|
||||
$this->dataset->AddPoint ($data['min'], "MIN");
|
||||
$this->dataset->AddPoint ($data['max'], "MAX");
|
||||
}
|
||||
$this->legend[1] = __("Min. Value");
|
||||
$this->legend[2] = __("Max. Value");
|
||||
$this->dataset->SetSerieName (__("Min. Value"), "MIN");
|
||||
$this->dataset->SetSerieName (__("Max. Value"), "MAX");
|
||||
}
|
||||
$this->set_colors ();
|
||||
$this->dataset->SetXAxisFormat ('date');
|
||||
$this->graph->setDateFormat ("Y");
|
||||
$this->dataset->SetYAxisFormat ('metric');
|
||||
$this->dataset->AddAllSeries ();
|
||||
$this->dataset->SetSerieName (__("Avg. Value"), "AVG");
|
||||
$this->legend[0] = __("Avg. Value");
|
||||
|
||||
if ($this->palette_path) {
|
||||
$this->graph->loadColorPalette ($this->palette_path);
|
||||
}
|
||||
|
||||
$this->add_background ();
|
||||
$this->graph->drawGraphArea (255, 255, 255, true);
|
||||
|
||||
$this->xaxis_interval = ($this->xaxis_interval / 7 >= 1) ? ($this->xaxis_interval / 7) : 10;
|
||||
$this->graph->drawScale ($this->dataset->GetData (),
|
||||
$this->dataset->GetDataDescription (), SCALE_START0,
|
||||
80, 80, 80, true, 0, 0, false,
|
||||
$this->xaxis_interval);
|
||||
/* NOTICE: The final "false" is a Pandora modificaton of pChart to avoid showing vertical lines. */
|
||||
$this->graph->drawGrid (1, true, 225, 225, 225, 100, false);
|
||||
// Draw the graph
|
||||
$this->graph->drawFilledLineGraph ($this->dataset->GetData(), $this->dataset->GetDataDescription(), 50, true);
|
||||
|
||||
$this->add_legend ();
|
||||
$this->add_events ("AVG");
|
||||
$this->add_alert_levels ();
|
||||
|
||||
$this->graph->Stroke ();
|
||||
}
|
||||
|
||||
public function vertical_bar_graph () {
|
||||
// dataset definition
|
||||
$this->dataset = new pData;
|
||||
foreach ($this->data as $x => $y) {
|
||||
$this->dataset->AddPoint ($y, "Serie1", $x);
|
||||
}
|
||||
$this->dataset->AddAllSeries ();
|
||||
$this->dataset->SetAbsciseLabelSerie ();
|
||||
$this->dataset->SetXAxisFormat ($this->xaxis_format);
|
||||
$this->dataset->SetYAxisFormat ($this->yaxis_format);
|
||||
|
||||
// Initialise the graph
|
||||
$this->graph = new pChart ($this->width, $this->height);
|
||||
if ($this->palette_path) {
|
||||
$this->graph->loadColorPalette ($this->palette_path);
|
||||
}
|
||||
$this->graph->setFontProperties ($this->fontpath, 8);
|
||||
$this->add_background ();
|
||||
$this->graph->drawGraphArea (255, 255, 255, true);
|
||||
$this->graph->drawGrid (4, true, 230, 230, 230, 50);
|
||||
|
||||
// Draw the bar graph
|
||||
$this->graph->setFontProperties ($this->fontpath, 8);
|
||||
$this->graph->drawScale ($this->dataset->GetData (),
|
||||
$this->dataset->GetDataDescription (),
|
||||
SCALE_START0, 80, 80, 80,
|
||||
true, 0, 0, false,
|
||||
$this->xaxis_interval);
|
||||
$this->graph->drawOverlayBarGraph ($this->dataset->GetData (),
|
||||
$this->dataset->GetDataDescription (),
|
||||
50);
|
||||
$this->add_events ("Serie1");
|
||||
$this->add_alert_levels ();
|
||||
|
||||
// Finish the graph
|
||||
$this->graph->Stroke ();
|
||||
}
|
||||
|
||||
public function combined_graph ($values, $events, $alerts, $unit_name, $max_value, $stacked) {
|
||||
set_time_limit (0);
|
||||
// Dataset definition
|
||||
$this->dataset = new pData;
|
||||
$this->graph = new pChart ($this->width, $this->height);
|
||||
|
||||
foreach ($this->data as $i => $data) {
|
||||
foreach ($data as $j => $value) {
|
||||
$this->dataset->AddPoint ($value, $this->legend[$i],
|
||||
$values[$j]['timestamp_bottom']);
|
||||
}
|
||||
}
|
||||
|
||||
foreach ($this->legend as $name)
|
||||
$this->dataset->setSerieName($name, $name);
|
||||
|
||||
$this->set_colors ();
|
||||
$this->graph->setFontProperties ($this->fontpath, 8);
|
||||
$this->dataset->SetXAxisFormat ('date');
|
||||
$this->dataset->SetYAxisFormat ('metric');
|
||||
$this->dataset->AddAllSeries ();
|
||||
$this->add_background ();
|
||||
$this->graph->drawGraphArea (255, 255, 255, true);
|
||||
|
||||
// Draw the graph
|
||||
if ($stacked == 1) {
|
||||
$this->graph->drawScale ($this->dataset->GetData (),
|
||||
$this->dataset->GetDataDescription (),
|
||||
SCALE_ADDALL, 80, 80, 80, true,
|
||||
0, 0, false,
|
||||
$this->xaxis_interval);
|
||||
/* Stacked mode are only supported in bar charts */
|
||||
//$this->graph->DivisionWidth = ($this->x2 - $this->x1) / sizeof ($this->data[0]);
|
||||
$this->graph->drawStackedBarGraph ($this->dataset->GetData (),
|
||||
$this->dataset->GetDataDescription (),
|
||||
50);
|
||||
} else if ($stacked == 2) {
|
||||
$this->graph->drawScale ($this->dataset->GetData (),
|
||||
$this->dataset->GetDataDescription (),
|
||||
SCALE_START0, 80, 80, 80, true, 0, 0, false,
|
||||
$this->xaxis_interval);
|
||||
$this->graph->drawLineGraph ($this->dataset->GetData (),
|
||||
$this->dataset->GetDataDescription ());
|
||||
} else {
|
||||
$this->graph->drawScale ($this->dataset->GetData (),
|
||||
$this->dataset->GetDataDescription (),
|
||||
SCALE_START0, 80, 80, 80, true, 0, 0, false,
|
||||
$this->xaxis_interval);
|
||||
$this->graph->drawFilledCubicCurve ($this->dataset->GetData(),
|
||||
$this->dataset->GetDataDescription(), 0.1, 50, true);
|
||||
}
|
||||
$this->add_legend ();
|
||||
$this->add_events ($this->legend[0]);
|
||||
$this->add_alert_levels ();
|
||||
|
||||
$this->graph->Stroke ();
|
||||
}
|
||||
|
||||
public function progress_bar ($value, $color) {
|
||||
set_time_limit (0);
|
||||
|
||||
// Dataset definition
|
||||
$this->graph = new pChart ($this->width, $this->height);
|
||||
$this->graph->setFontProperties ($this->fontpath, 8);
|
||||
|
||||
$radius = ($this->height > 18) ? 10 : 0;
|
||||
|
||||
$ratio = (int) $value / 100 * $this->width;
|
||||
|
||||
/* Color stuff */
|
||||
$r = hexdec (substr ($this->background_color, 1, 2));
|
||||
$g = hexdec (substr ($this->background_color, 3, 2));
|
||||
$b = hexdec (substr ($this->background_color, 5, 2));
|
||||
|
||||
/* Actual percentage */
|
||||
$this->graph->drawFilledRectangle (0, 0, $this->width,
|
||||
$this->height, 255, 255, 255, false, 0);
|
||||
$this->graph->drawFilledRoundedRectangle (0, 0, $this->width,
|
||||
$this->height, $radius, $r, $g, $b);
|
||||
|
||||
$r = hexdec (substr ($color, 1, 2));
|
||||
$g = hexdec (substr ($color, 3, 2));
|
||||
$b = hexdec (substr ($color, 5, 2));
|
||||
$this->graph->drawFilledRoundedRectangle (0, 0, $ratio,
|
||||
$this->height, $radius, $r, $g, $b);
|
||||
/* Under this value, the rounded rectangle is painted great */
|
||||
if ($ratio <= 16) {
|
||||
/* Clean a bit of pixels */
|
||||
for ($i = 0; $i < 7; $i++) {
|
||||
$this->graph->drawLine (0, $i, 6 - $i, $i, 255, 255, 255);
|
||||
}
|
||||
|
||||
$end = $this->height - 1;
|
||||
for ($i = 0; $i < 7; $i++) {
|
||||
$this->graph->drawLine (0, $end - $i, 5 - $i, $end - $i, 255, 255, 255);
|
||||
}
|
||||
}
|
||||
|
||||
if ($this->show_title) {
|
||||
$this->graph->drawTextBox (0, 0, $this->width, $this->height,
|
||||
$this->title, 0, 255, 255, 255, ALIGN_CENTER, true);
|
||||
}
|
||||
if ($this->border) {
|
||||
$this->graph->drawRoundedRectangle (0, 0, $this->width - 1 , $this->height - 1,
|
||||
$radius, 0, 0, 0);
|
||||
}
|
||||
|
||||
$this->graph->Stroke ();
|
||||
}
|
||||
|
||||
/* Gets an array with each the components of a RGB string */
|
||||
private static function get_rgb_values ($rgb_string) {
|
||||
$color = array ('r' => 0, 'g' => 0, 'b' => 0);
|
||||
$offset = 0;
|
||||
if ($rgb_string[0] == '#')
|
||||
$offset = 1;
|
||||
$color['r'] = hexdec (substr ($rgb_string, $offset, 2));
|
||||
$color['g'] = hexdec (substr ($rgb_string, $offset + 2, 2));
|
||||
$color['b'] = hexdec (substr ($rgb_string, $offset + 4, 2));
|
||||
return $color;
|
||||
}
|
||||
|
||||
private function add_alert_levels () {
|
||||
if ($this->alert_top !== false) {
|
||||
$this->graph->drawTreshold ($this->alert_top, 57,
|
||||
96, 255, true, true, 4,
|
||||
"Alert top");
|
||||
}
|
||||
if ($this->alert_bottom !== false) {
|
||||
$this->graph->drawTreshold ($this->alert_bottom, 7,
|
||||
96, 255, true, true, 4,
|
||||
"Alert bottom");
|
||||
}
|
||||
}
|
||||
|
||||
private function add_events ($serie = "Serie1") {
|
||||
if (! $this->events)
|
||||
return;
|
||||
|
||||
/* Unfortunatelly, the events must be draw manually */
|
||||
|
||||
$first = $this->dataset->Data[0]["Name"];
|
||||
$len = count ($this->dataset->Data) - 1;
|
||||
|
||||
$last = $this->dataset->Data[$len]["Name"];
|
||||
$ylen = $this->y2 - $this->y1;
|
||||
|
||||
foreach ($this->data as $i => $data) {
|
||||
/* Finally, check if there were events */
|
||||
|
||||
if (! $data['events'])
|
||||
continue;
|
||||
|
||||
$x1 = (int) ($this->x1 + $i * $this->graph->DivisionWidth);
|
||||
$y1 = (int) ($this->y2 - ($this->dataset->Data[$i][$serie] * $this->graph->DivisionRatio));
|
||||
$this->graph->drawFilledCircle ($x1, $y1, 1.5, 255, 0, 0);
|
||||
if ($y1 == $this->y2)
|
||||
/* Lines in the same dot fails */
|
||||
continue;
|
||||
|
||||
$this->graph->drawDottedLine ($x1 - 1, $y1,
|
||||
$x1 - 1, $this->y2,
|
||||
5, 255, 150, 150);
|
||||
}
|
||||
}
|
||||
|
||||
private function add_background () {
|
||||
if ($this->graph == NULL)
|
||||
return;
|
||||
|
||||
$this->graph->setDateFormat ($this->date_format);
|
||||
|
||||
$this->x1 = ($this->width > 300) ? 30 : 35;
|
||||
$this->y1 = ($this->height > 200) ? 25 : 10;
|
||||
$this->x2 = ($this->width > 300) ? $this->width - 30 : $this->width - 15;
|
||||
$this->y2 = ($this->height > 200) ? $this->height - 25 : $this->height - 25;
|
||||
|
||||
if ($this->max_value > 10000)
|
||||
$this->x1 += 20;
|
||||
|
||||
if ($this->background_gradient)
|
||||
$this->graph->drawGraphAreaGradient (233, 243, 210, 50, TARGET_BACKGROUND);
|
||||
else
|
||||
$this->graph->drawGraphArea (255, 255, 255, true);
|
||||
|
||||
if ($this->show_title) {
|
||||
$this->y1 += 30;
|
||||
}
|
||||
|
||||
$this->graph->setFontProperties ($this->fontpath, 6);
|
||||
$size = $this->graph->getLegendBoxSize ($this->dataset->GetDataDescription ());
|
||||
if (is_array ($size)) {
|
||||
while ($size[1] > $this->y1)
|
||||
$this->y1 += (int) $size[1] / 2;
|
||||
if ($this->y1 > $this->y2) {
|
||||
|
||||
$this->y1 = $this->y2;
|
||||
}
|
||||
}
|
||||
|
||||
$this->graph->setGraphArea ($this->x1, $this->y1, $this->x2, $this->y2);
|
||||
|
||||
if ($this->show_title) {
|
||||
$this->graph->setFontProperties ($this->fontpath, 10);
|
||||
$this->graph->drawTextBox (0, 0, $this->width, 20, $this->title, 0,
|
||||
255, 255, 255, ALIGN_LEFT, true, 0, 0, 0, 30);
|
||||
|
||||
$this->graph->setFontProperties ($this->fontpath, 9);
|
||||
$this->graph->drawTextBox (0, 20, $this->width, 40, $this->subtitle,
|
||||
0, 255, 255, 255, ALIGN_LEFT, true, 0, 0, 0, 0);
|
||||
$this->graph->setFontProperties ($this->fontpath, 8);
|
||||
}
|
||||
|
||||
/* This is a tiny watermark. Remove safely */
|
||||
$this->graph->setFontProperties ($this->fontpath, 7);
|
||||
$this->graph->drawTextBox ($this->width - 5, $this->height - 0,
|
||||
$this->width - 240, $this->height - 0, 'Pandora FMS', 90,
|
||||
154, 154, 154, ALIGN_BOTTOM_LEFT, false);
|
||||
}
|
||||
|
||||
private function add_legend () {
|
||||
if (! $this->show_title || $this->legend === false) {
|
||||
return;
|
||||
}
|
||||
|
||||
/* Add legend */
|
||||
$this->graph->setFontProperties ($this->fontpath, 6);
|
||||
$size = $this->graph->getLegendBoxSize ($this->dataset->GetDataDescription ());
|
||||
$this->graph->drawLegend ($this->width - $size[0] - 32, 5,
|
||||
$this->dataset->GetDataDescription (),
|
||||
240, 240, 240);
|
||||
}
|
||||
|
||||
private function set_colors () {
|
||||
if ($this->graph == NULL)
|
||||
return;
|
||||
|
||||
$color = $this->get_rgb_values ($this->graph_color[2]);
|
||||
$this->graph->setColorPalette (0, $color['r'], $color['g'], $color['b']);
|
||||
$color = $this->get_rgb_values ($this->graph_color[1]);
|
||||
$this->graph->setColorPalette (1, $color['r'], $color['g'], $color['b']);
|
||||
$color = $this->get_rgb_values ($this->graph_color[3]);
|
||||
$this->graph->setColorPalette (2, $color['r'], $color['g'], $color['b']);
|
||||
}
|
||||
}
|
||||
?>
|
||||
Loading…
Reference in New Issue