hlstatsx/web/includes/pChart/pData.class

260 lines
7.2 KiB
Plaintext
Raw Normal View History

2013-12-26 00:43:29 +01:00
<?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);
}
}
?>