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Update pChart to 2.1.4, fix small bug in Basic class

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For the host name set, if there is no data in the HTTP_HOST var, then
set it to NA instead. Also default set to port 80 if no port info could
be found.
This commit is contained in:
Clemens Schwaighofer
2014-12-11 11:56:18 +09:00
parent c6709f6782
commit 79e3c052e2
39 changed files with 13568 additions and 14216 deletions
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7
www/libs/Class.Basic.inc
View File

@@ -807,8 +807,11 @@
// get the host name without the port as given by the SELF var
public function get_host_name()
{
list($host_name, $port) = explode(":", $_SERVER['HTTP_HOST']);
$this->host_port = $port;
if ($_SERVER['HTTP_HOST'])
list($host_name, $port) = explode(":", $_SERVER['HTTP_HOST']);
else
$host_name = 'NA';
$this->host_port = $port ? $port : 80;
return $host_name;
}

2
www/libs/pChart
View File

@@ -1 +1 @@
pChart2.1.3/
pChart2.1.4/

675
www/libs/pChart2.1.3/GPLv3.txt
View File

@@ -1,675 +0,0 @@
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This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, your program's commands
might be different; for a GUI interface, you would use an "about box".
You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU GPL, see
<http://www.gnu.org/licenses/>.
The GNU General Public License does not permit incorporating your program
into proprietary programs. If your program is a subroutine library, you
may consider it more useful to permit linking proprietary applications with
the library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License. But first, please read
<http://www.gnu.org/philosophy/why-not-lgpl.html>.

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www/libs/pChart2.1.3/fonts/tahoma.ttf
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366
www/libs/pChart2.1.3/class/pBarcode128.class.php → www/libs/pChart2.1.4/class/pBarcode128.class.php
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@@ -1,184 +1,184 @@
<?php
/*
pBarcode128 - class to create barcodes (128B)
Version : 2.1.3
Made by : Jean-Damien POGOLOTTI
Last Update : 09/09/11
This file can be distributed under the license you can find at :
http://www.pchart.net/license
You can find the whole class documentation on the pChart web site.
*/
/* pData class definition */
class pBarcode128
{
var $Codes;
var $Reverse;
var $Result;
var $pChartObject;
var $CRC;
/* Class creator */
function pBarcode128($BasePath="")
{
$this->Codes = "";
$this->Reverse = "";
$FileHandle = @fopen($BasePath."data/128B.db", "r");
if (!$FileHandle) { die("Cannot find barcode database (".$BasePath."128B.db)."); }
while (!feof($FileHandle))
{
$Buffer = fgets($FileHandle,4096);
$Buffer = str_replace(chr(10),"",$Buffer);
$Buffer = str_replace(chr(13),"",$Buffer);
$Values = preg_split("/;/",$Buffer);
$this->Codes[$Values[1]]["ID"] = $Values[0];
$this->Codes[$Values[1]]["Code"] = $Values[2];
$this->Reverse[$Values[0]]["Code"] = $Values[2];
$this->Reverse[$Values[0]]["Asc"] = $Values[1];
}
fclose($FileHandle);
}
/* Return the projected size of a barcode */
function getSize($TextString,$Format="")
{
$Angle = isset($Format["Angle"]) ? $Format["Angle"] : 0;
$ShowLegend = isset($Format["ShowLegend"]) ? $Format["ShowLegend"] : FALSE;
$LegendOffset = isset($Format["LegendOffset"]) ? $Format["LegendOffset"] : 5;
$DrawArea = isset($Format["DrawArea"]) ? $Format["DrawArea"] : FALSE;
$FontSize = isset($Format["FontSize"]) ? $Format["FontSize"] : 12;
$Height = isset($Format["Height"]) ? $Format["Height"] : 30;
$TextString = $this->encode128($TextString);
$BarcodeLength = strlen($this->Result);
if ( $DrawArea ) { $WOffset = 20; } else { $WOffset = 0; }
if ( $ShowLegend ) { $HOffset = $FontSize+$LegendOffset+$WOffset; } else { $HOffset = 0; }
$X1 = cos($Angle * PI / 180) * ($WOffset+$BarcodeLength);
$Y1 = sin($Angle * PI / 180) * ($WOffset+$BarcodeLength);
$X2 = $X1 + cos(($Angle+90) * PI / 180) * ($HOffset+$Height);
$Y2 = $Y1 + sin(($Angle+90) * PI / 180) * ($HOffset+$Height);
$AreaWidth = max(abs($X1),abs($X2));
$AreaHeight = max(abs($Y1),abs($Y2));
return(array("Width"=>$AreaWidth,"Height"=>$AreaHeight));
}
function encode128($Value,$Format="")
{
$this->Result = "11010010000";
$this->CRC = 104;
$TextString = "";
for($i=1;$i<=strlen($Value);$i++)
{
$CharCode = ord($this->mid($Value,$i,1));
if ( isset($this->Codes[$CharCode]) )
{
$this->Result = $this->Result.$this->Codes[$CharCode]["Code"];
$this->CRC = $this->CRC + $i*$this->Codes[$CharCode]["ID"];
$TextString = $TextString.chr($CharCode);
}
}
$this->CRC = $this->CRC - floor($this->CRC/103)*103;
$this->Result = $this->Result.$this->Reverse[$this->CRC]["Code"];
$this->Result = $this->Result."1100011101011";
return($TextString);
}
/* Create the encoded string */
function draw($Object,$Value,$X,$Y,$Format="")
{
$this->pChartObject = $Object;
$R = isset($Format["R"]) ? $Format["R"] : 0;
$G = isset($Format["G"]) ? $Format["G"] : 0;
$B = isset($Format["B"]) ? $Format["B"] : 0;
$Alpha = isset($Format["Alpha"]) ? $Format["Alpha"] : 100;
$Height = isset($Format["Height"]) ? $Format["Height"] : 30;
$Angle = isset($Format["Angle"]) ? $Format["Angle"] : 0;
$ShowLegend = isset($Format["ShowLegend"]) ? $Format["ShowLegend"] : FALSE;
$LegendOffset = isset($Format["LegendOffset"]) ? $Format["LegendOffset"] : 5;
$DrawArea = isset($Format["DrawArea"]) ? $Format["DrawArea"] : FALSE;
$AreaR = isset($Format["AreaR"]) ? $Format["AreaR"] : 255;
$AreaG = isset($Format["AreaG"]) ? $Format["AreaG"] : 255;
$AreaB = isset($Format["AreaB"]) ? $Format["AreaB"] : 255;
$AreaBorderR = isset($Format["AreaBorderR"]) ? $Format["AreaBorderR"] : $AreaR;
$AreaBorderG = isset($Format["AreaBorderG"]) ? $Format["AreaBorderG"] : $AreaG;
$AreaBorderB = isset($Format["AreaBorderB"]) ? $Format["AreaBorderB"] : $AreaB;
$TextString = $this->encode128($Value);
if ( $DrawArea )
{
$X1 = $X + cos(($Angle-135) * PI / 180) * 10;
$Y1 = $Y + sin(($Angle-135) * PI / 180) * 10;
$X2 = $X1 + cos($Angle * PI / 180) * (strlen($this->Result)+20);
$Y2 = $Y1 + sin($Angle * PI / 180) * (strlen($this->Result)+20);
if ( $ShowLegend )
{
$X3 = $X2 + cos(($Angle+90) * PI / 180) * ($Height+$LegendOffset+$this->pChartObject->FontSize+10);
$Y3 = $Y2 + sin(($Angle+90) * PI / 180) * ($Height+$LegendOffset+$this->pChartObject->FontSize+10);
}
else
{
$X3 = $X2 + cos(($Angle+90) * PI / 180) * ($Height+20);
$Y3 = $Y2 + sin(($Angle+90) * PI / 180) * ($Height+20);
}
$X4 = $X3 + cos(($Angle+180) * PI / 180) * (strlen($this->Result)+20);
$Y4 = $Y3 + sin(($Angle+180) * PI / 180) * (strlen($this->Result)+20);
$Polygon = array($X1,$Y1,$X2,$Y2,$X3,$Y3,$X4,$Y4);
$Settings = array("R"=>$AreaR,"G"=>$AreaG,"B"=>$AreaB,"BorderR"=>$AreaBorderR,"BorderG"=>$AreaBorderG,"BorderB"=>$AreaBorderB);
$this->pChartObject->drawPolygon($Polygon,$Settings);
}
for($i=1;$i<=strlen($this->Result);$i++)
{
if ( $this->mid($this->Result,$i,1) == 1 )
{
$X1 = $X + cos($Angle * PI / 180) * $i;
$Y1 = $Y + sin($Angle * PI / 180) * $i;
$X2 = $X1 + cos(($Angle+90) * PI / 180) * $Height;
$Y2 = $Y1 + sin(($Angle+90) * PI / 180) * $Height;
$Settings = array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha);
$this->pChartObject->drawLine($X1,$Y1,$X2,$Y2,$Settings);
}
}
if ( $ShowLegend )
{
$X1 = $X + cos($Angle * PI / 180) * (strlen($this->Result)/2);
$Y1 = $Y + sin($Angle * PI / 180) * (strlen($this->Result)/2);
$LegendX = $X1 + cos(($Angle+90) * PI / 180) * ($Height+$LegendOffset);
$LegendY = $Y1 + sin(($Angle+90) * PI / 180) * ($Height+$LegendOffset);
$Settings = array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Angle"=>-$Angle,"Align"=>TEXT_ALIGN_TOPMIDDLE);
$this->pChartObject->drawText($LegendX,$LegendY,$TextString,$Settings);
}
}
function left($value,$NbChar) { return substr($value,0,$NbChar); }
function right($value,$NbChar) { return substr($value,strlen($value)-$NbChar,$NbChar); }
function mid($value,$Depart,$NbChar) { return substr($value,$Depart-1,$NbChar); }
}
<?php
/*
pBarcode128 - class to create barcodes (128B)
Version : 2.1.4
Made by : Jean-Damien POGOLOTTI
Last Update : 19/01/2014
This file can be distributed under the license you can find at :
http://www.pchart.net/license
You can find the whole class documentation on the pChart web site.
*/
/* pData class definition */
class pBarcode128
{
var $Codes;
var $Reverse;
var $Result;
var $pChartObject;
var $CRC;
/* Class creator */
function pBarcode128($BasePath="")
{
$this->Codes = "";
$this->Reverse = "";
$FileHandle = @fopen($BasePath."data/128B.db", "r");
if (!$FileHandle) { die("Cannot find barcode database (".$BasePath."128B.db)."); }
while (!feof($FileHandle))
{
$Buffer = fgets($FileHandle,4096);
$Buffer = str_replace(chr(10),"",$Buffer);
$Buffer = str_replace(chr(13),"",$Buffer);
$Values = preg_split("/;/",$Buffer);
$this->Codes[$Values[1]]["ID"] = $Values[0];
$this->Codes[$Values[1]]["Code"] = $Values[2];
$this->Reverse[$Values[0]]["Code"] = $Values[2];
$this->Reverse[$Values[0]]["Asc"] = $Values[1];
}
fclose($FileHandle);
}
/* Return the projected size of a barcode */
function getSize($TextString,$Format="")
{
$Angle = isset($Format["Angle"]) ? $Format["Angle"] : 0;
$ShowLegend = isset($Format["ShowLegend"]) ? $Format["ShowLegend"] : FALSE;
$LegendOffset = isset($Format["LegendOffset"]) ? $Format["LegendOffset"] : 5;
$DrawArea = isset($Format["DrawArea"]) ? $Format["DrawArea"] : FALSE;
$FontSize = isset($Format["FontSize"]) ? $Format["FontSize"] : 12;
$Height = isset($Format["Height"]) ? $Format["Height"] : 30;
$TextString = $this->encode128($TextString);
$BarcodeLength = strlen($this->Result);
if ( $DrawArea ) { $WOffset = 20; } else { $WOffset = 0; }
if ( $ShowLegend ) { $HOffset = $FontSize+$LegendOffset+$WOffset; } else { $HOffset = 0; }
$X1 = cos($Angle * PI / 180) * ($WOffset+$BarcodeLength);
$Y1 = sin($Angle * PI / 180) * ($WOffset+$BarcodeLength);
$X2 = $X1 + cos(($Angle+90) * PI / 180) * ($HOffset+$Height);
$Y2 = $Y1 + sin(($Angle+90) * PI / 180) * ($HOffset+$Height);
$AreaWidth = max(abs($X1),abs($X2));
$AreaHeight = max(abs($Y1),abs($Y2));
return(array("Width"=>$AreaWidth,"Height"=>$AreaHeight));
}
function encode128($Value,$Format="")
{
$this->Result = "11010010000";
$this->CRC = 104;
$TextString = "";
for($i=1;$i<=strlen($Value);$i++)
{
$CharCode = ord($this->mid($Value,$i,1));
if ( isset($this->Codes[$CharCode]) )
{
$this->Result = $this->Result.$this->Codes[$CharCode]["Code"];
$this->CRC = $this->CRC + $i*$this->Codes[$CharCode]["ID"];
$TextString = $TextString.chr($CharCode);
}
}
$this->CRC = $this->CRC - floor($this->CRC/103)*103;
$this->Result = $this->Result.$this->Reverse[$this->CRC]["Code"];
$this->Result = $this->Result."1100011101011";
return($TextString);
}
/* Create the encoded string */
function draw($Object,$Value,$X,$Y,$Format="")
{
$this->pChartObject = $Object;
$R = isset($Format["R"]) ? $Format["R"] : 0;
$G = isset($Format["G"]) ? $Format["G"] : 0;
$B = isset($Format["B"]) ? $Format["B"] : 0;
$Alpha = isset($Format["Alpha"]) ? $Format["Alpha"] : 100;
$Height = isset($Format["Height"]) ? $Format["Height"] : 30;
$Angle = isset($Format["Angle"]) ? $Format["Angle"] : 0;
$ShowLegend = isset($Format["ShowLegend"]) ? $Format["ShowLegend"] : FALSE;
$LegendOffset = isset($Format["LegendOffset"]) ? $Format["LegendOffset"] : 5;
$DrawArea = isset($Format["DrawArea"]) ? $Format["DrawArea"] : FALSE;
$AreaR = isset($Format["AreaR"]) ? $Format["AreaR"] : 255;
$AreaG = isset($Format["AreaG"]) ? $Format["AreaG"] : 255;
$AreaB = isset($Format["AreaB"]) ? $Format["AreaB"] : 255;
$AreaBorderR = isset($Format["AreaBorderR"]) ? $Format["AreaBorderR"] : $AreaR;
$AreaBorderG = isset($Format["AreaBorderG"]) ? $Format["AreaBorderG"] : $AreaG;
$AreaBorderB = isset($Format["AreaBorderB"]) ? $Format["AreaBorderB"] : $AreaB;
$TextString = $this->encode128($Value);
if ( $DrawArea )
{
$X1 = $X + cos(($Angle-135) * PI / 180) * 10;
$Y1 = $Y + sin(($Angle-135) * PI / 180) * 10;
$X2 = $X1 + cos($Angle * PI / 180) * (strlen($this->Result)+20);
$Y2 = $Y1 + sin($Angle * PI / 180) * (strlen($this->Result)+20);
if ( $ShowLegend )
{
$X3 = $X2 + cos(($Angle+90) * PI / 180) * ($Height+$LegendOffset+$this->pChartObject->FontSize+10);
$Y3 = $Y2 + sin(($Angle+90) * PI / 180) * ($Height+$LegendOffset+$this->pChartObject->FontSize+10);
}
else
{
$X3 = $X2 + cos(($Angle+90) * PI / 180) * ($Height+20);
$Y3 = $Y2 + sin(($Angle+90) * PI / 180) * ($Height+20);
}
$X4 = $X3 + cos(($Angle+180) * PI / 180) * (strlen($this->Result)+20);
$Y4 = $Y3 + sin(($Angle+180) * PI / 180) * (strlen($this->Result)+20);
$Polygon = array($X1,$Y1,$X2,$Y2,$X3,$Y3,$X4,$Y4);
$Settings = array("R"=>$AreaR,"G"=>$AreaG,"B"=>$AreaB,"BorderR"=>$AreaBorderR,"BorderG"=>$AreaBorderG,"BorderB"=>$AreaBorderB);
$this->pChartObject->drawPolygon($Polygon,$Settings);
}
for($i=1;$i<=strlen($this->Result);$i++)
{
if ( $this->mid($this->Result,$i,1) == 1 )
{
$X1 = $X + cos($Angle * PI / 180) * $i;
$Y1 = $Y + sin($Angle * PI / 180) * $i;
$X2 = $X1 + cos(($Angle+90) * PI / 180) * $Height;
$Y2 = $Y1 + sin(($Angle+90) * PI / 180) * $Height;
$Settings = array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha);
$this->pChartObject->drawLine($X1,$Y1,$X2,$Y2,$Settings);
}
}
if ( $ShowLegend )
{
$X1 = $X + cos($Angle * PI / 180) * (strlen($this->Result)/2);
$Y1 = $Y + sin($Angle * PI / 180) * (strlen($this->Result)/2);
$LegendX = $X1 + cos(($Angle+90) * PI / 180) * ($Height+$LegendOffset);
$LegendY = $Y1 + sin(($Angle+90) * PI / 180) * ($Height+$LegendOffset);
$Settings = array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Angle"=>-$Angle,"Align"=>TEXT_ALIGN_TOPMIDDLE);
$this->pChartObject->drawText($LegendX,$LegendY,$TextString,$Settings);
}
}
function left($value,$NbChar) { return substr($value,0,$NbChar); }
function right($value,$NbChar) { return substr($value,strlen($value)-$NbChar,$NbChar); }
function mid($value,$Depart,$NbChar) { return substr($value,$Depart-1,$NbChar); }
}
?>

398
www/libs/pChart2.1.3/class/pBarcode39.class.php → www/libs/pChart2.1.4/class/pBarcode39.class.php
View File

@@ -1,200 +1,200 @@
<?php
/*
pBarcode39 - class to create barcodes (39B)
Version : 2.1.3
Made by : Jean-Damien POGOLOTTI
Last Update : 09/09/11
This file can be distributed under the license you can find at :
http://www.pchart.net/license
You can find the whole class documentation on the pChart web site.
*/
/* pData class definition */
class pBarcode39
{
var $Codes;
var $Reverse;
var $Result;
var $pChartObject;
var $CRC;
var $MOD43;
/* Class creator */
function pBarcode39($BasePath="",$EnableMOD43=FALSE)
{
$this->MOD43 = $EnableMOD43;
$this->Codes = "";
$this->Reverse = "";
$FileHandle = @fopen($BasePath."data/39.db", "r");
if (!$FileHandle) { die("Cannot find barcode database (".$BasePath."data/39.db)."); }
while (!feof($FileHandle))
{
$Buffer = fgets($FileHandle,4096);
$Buffer = str_replace(chr(10),"",$Buffer);
$Buffer = str_replace(chr(13),"",$Buffer);
$Values = preg_split("/;/",$Buffer);
$this->Codes[$Values[0]] = $Values[1];
}
fclose($FileHandle);
}
/* Return the projected size of a barcode */
function getSize($TextString,$Format="")
{
$Angle = isset($Format["Angle"]) ? $Format["Angle"] : 0;
$ShowLegend = isset($Format["ShowLegend"]) ? $Format["ShowLegend"] : FALSE;
$LegendOffset = isset($Format["LegendOffset"]) ? $Format["LegendOffset"] : 5;
$DrawArea = isset($Format["DrawArea"]) ? $Format["DrawArea"] : FALSE;
$FontSize = isset($Format["FontSize"]) ? $Format["FontSize"] : 12;
$Height = isset($Format["Height"]) ? $Format["Height"] : 30;
$TextString = $this->encode39($TextString);
$BarcodeLength = strlen($this->Result);
if ( $DrawArea ) { $WOffset = 20; } else { $WOffset = 0; }
if ( $ShowLegend ) { $HOffset = $FontSize+$LegendOffset+$WOffset; } else { $HOffset = 0; }
$X1 = cos($Angle * PI / 180) * ($WOffset+$BarcodeLength);
$Y1 = sin($Angle * PI / 180) * ($WOffset+$BarcodeLength);
$X2 = $X1 + cos(($Angle+90) * PI / 180) * ($HOffset+$Height);
$Y2 = $Y1 + sin(($Angle+90) * PI / 180) * ($HOffset+$Height);
$AreaWidth = max(abs($X1),abs($X2));
$AreaHeight = max(abs($Y1),abs($Y2));
return(array("Width"=>$AreaWidth,"Height"=>$AreaHeight));
}
/* Create the encoded string */
function encode39($Value)
{
$this->Result = "100101101101"."0";
$TextString = "";
for($i=1;$i<=strlen($Value);$i++)
{
$CharCode = ord($this->mid($Value,$i,1));
if ( $CharCode >= 97 && $CharCode <= 122 ) { $CharCode = $CharCode - 32; }
if ( isset($this->Codes[chr($CharCode)]) )
{
$this->Result = $this->Result.$this->Codes[chr($CharCode)]."0";
$TextString = $TextString.chr($CharCode);
}
}
if ( $this->MOD43 )
{
$Checksum = $this->checksum($TextString);
$this->Result = $this->Result.$this->Codes[$Checksum]."0";
}
$this->Result = $this->Result."100101101101";
$TextString = "*".$TextString."*";
return($TextString);
}
/* Create the encoded string */
function draw($Object,$Value,$X,$Y,$Format="")
{
$this->pChartObject = $Object;
$R = isset($Format["R"]) ? $Format["R"] : 0;
$G = isset($Format["G"]) ? $Format["G"] : 0;
$B = isset($Format["B"]) ? $Format["B"] : 0;
$Alpha = isset($Format["Alpha"]) ? $Format["Alpha"] : 100;
$Height = isset($Format["Height"]) ? $Format["Height"] : 30;
$Angle = isset($Format["Angle"]) ? $Format["Angle"] : 0;
$ShowLegend = isset($Format["ShowLegend"]) ? $Format["ShowLegend"] : FALSE;
$LegendOffset = isset($Format["LegendOffset"]) ? $Format["LegendOffset"] : 5;
$DrawArea = isset($Format["DrawArea"]) ? $Format["DrawArea"] : FALSE;
$AreaR = isset($Format["AreaR"]) ? $Format["AreaR"] : 255;
$AreaG = isset($Format["AreaG"]) ? $Format["AreaG"] : 255;
$AreaB = isset($Format["AreaB"]) ? $Format["AreaB"] : 255;
$AreaBorderR = isset($Format["AreaBorderR"]) ? $Format["AreaBorderR"] : $AreaR;
$AreaBorderG = isset($Format["AreaBorderG"]) ? $Format["AreaBorderG"] : $AreaG;
$AreaBorderB = isset($Format["AreaBorderB"]) ? $Format["AreaBorderB"] : $AreaB;
$TextString = $this->encode39($Value);
if ( $DrawArea )
{
$X1 = $X + cos(($Angle-135) * PI / 180) * 10;
$Y1 = $Y + sin(($Angle-135) * PI / 180) * 10;
$X2 = $X1 + cos($Angle * PI / 180) * (strlen($this->Result)+20);
$Y2 = $Y1 + sin($Angle * PI / 180) * (strlen($this->Result)+20);
if ( $ShowLegend )
{
$X3 = $X2 + cos(($Angle+90) * PI / 180) * ($Height+$LegendOffset+$this->pChartObject->FontSize+10);
$Y3 = $Y2 + sin(($Angle+90) * PI / 180) * ($Height+$LegendOffset+$this->pChartObject->FontSize+10);
}
else
{
$X3 = $X2 + cos(($Angle+90) * PI / 180) * ($Height+20);
$Y3 = $Y2 + sin(($Angle+90) * PI / 180) * ($Height+20);
}
$X4 = $X3 + cos(($Angle+180) * PI / 180) * (strlen($this->Result)+20);
$Y4 = $Y3 + sin(($Angle+180) * PI / 180) * (strlen($this->Result)+20);
$Polygon = array($X1,$Y1,$X2,$Y2,$X3,$Y3,$X4,$Y4);
$Settings = array("R"=>$AreaR,"G"=>$AreaG,"B"=>$AreaB,"BorderR"=>$AreaBorderR,"BorderG"=>$AreaBorderG,"BorderB"=>$AreaBorderB);
$this->pChartObject->drawPolygon($Polygon,$Settings);
}
for($i=1;$i<=strlen($this->Result);$i++)
{
if ( $this->mid($this->Result,$i,1) == 1 )
{
$X1 = $X + cos($Angle * PI / 180) * $i;
$Y1 = $Y + sin($Angle * PI / 180) * $i;
$X2 = $X1 + cos(($Angle+90) * PI / 180) * $Height;
$Y2 = $Y1 + sin(($Angle+90) * PI / 180) * $Height;
$Settings = array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha);
$this->pChartObject->drawLine($X1,$Y1,$X2,$Y2,$Settings);
}
}
if ( $ShowLegend )
{
$X1 = $X + cos($Angle * PI / 180) * (strlen($this->Result)/2);
$Y1 = $Y + sin($Angle * PI / 180) * (strlen($this->Result)/2);
$LegendX = $X1 + cos(($Angle+90) * PI / 180) * ($Height+$LegendOffset);
$LegendY = $Y1 + sin(($Angle+90) * PI / 180) * ($Height+$LegendOffset);
$Settings = array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Angle"=>-$Angle,"Align"=>TEXT_ALIGN_TOPMIDDLE);
$this->pChartObject->drawText($LegendX,$LegendY,$TextString,$Settings);
}
}
function checksum( $string )
{
$checksum = 0;
$length = strlen( $string );
$charset = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ-. $/+%';
for( $i=0; $i < $length; ++$i )
$checksum += strpos( $charset, $string[$i] );
return substr( $charset, ($checksum % 43), 1 );
}
function left($value,$NbChar) { return substr($value,0,$NbChar); }
function right($value,$NbChar) { return substr($value,strlen($value)-$NbChar,$NbChar); }
function mid($value,$Depart,$NbChar) { return substr($value,$Depart-1,$NbChar); }
}
<?php
/*
pBarcode39 - class to create barcodes (39B)
Version : 2.1.4
Made by : Jean-Damien POGOLOTTI
Last Update : 19/01/2014
This file can be distributed under the license you can find at :
http://www.pchart.net/license
You can find the whole class documentation on the pChart web site.
*/
/* pData class definition */
class pBarcode39
{
var $Codes;
var $Reverse;
var $Result;
var $pChartObject;
var $CRC;
var $MOD43;
/* Class creator */
function pBarcode39($BasePath="",$EnableMOD43=FALSE)
{
$this->MOD43 = $EnableMOD43;
$this->Codes = "";
$this->Reverse = "";
$FileHandle = @fopen($BasePath."data/39.db", "r");
if (!$FileHandle) { die("Cannot find barcode database (".$BasePath."data/39.db)."); }
while (!feof($FileHandle))
{
$Buffer = fgets($FileHandle,4096);
$Buffer = str_replace(chr(10),"",$Buffer);
$Buffer = str_replace(chr(13),"",$Buffer);
$Values = preg_split("/;/",$Buffer);
$this->Codes[$Values[0]] = $Values[1];
}
fclose($FileHandle);
}
/* Return the projected size of a barcode */
function getSize($TextString,$Format="")
{
$Angle = isset($Format["Angle"]) ? $Format["Angle"] : 0;
$ShowLegend = isset($Format["ShowLegend"]) ? $Format["ShowLegend"] : FALSE;
$LegendOffset = isset($Format["LegendOffset"]) ? $Format["LegendOffset"] : 5;
$DrawArea = isset($Format["DrawArea"]) ? $Format["DrawArea"] : FALSE;
$FontSize = isset($Format["FontSize"]) ? $Format["FontSize"] : 12;
$Height = isset($Format["Height"]) ? $Format["Height"] : 30;
$TextString = $this->encode39($TextString);
$BarcodeLength = strlen($this->Result);
if ( $DrawArea ) { $WOffset = 20; } else { $WOffset = 0; }
if ( $ShowLegend ) { $HOffset = $FontSize+$LegendOffset+$WOffset; } else { $HOffset = 0; }
$X1 = cos($Angle * PI / 180) * ($WOffset+$BarcodeLength);
$Y1 = sin($Angle * PI / 180) * ($WOffset+$BarcodeLength);
$X2 = $X1 + cos(($Angle+90) * PI / 180) * ($HOffset+$Height);
$Y2 = $Y1 + sin(($Angle+90) * PI / 180) * ($HOffset+$Height);
$AreaWidth = max(abs($X1),abs($X2));
$AreaHeight = max(abs($Y1),abs($Y2));
return(array("Width"=>$AreaWidth,"Height"=>$AreaHeight));
}
/* Create the encoded string */
function encode39($Value)
{
$this->Result = "100101101101"."0";
$TextString = "";
for($i=1;$i<=strlen($Value);$i++)
{
$CharCode = ord($this->mid($Value,$i,1));
if ( $CharCode >= 97 && $CharCode <= 122 ) { $CharCode = $CharCode - 32; }
if ( isset($this->Codes[chr($CharCode)]) )
{
$this->Result = $this->Result.$this->Codes[chr($CharCode)]."0";
$TextString = $TextString.chr($CharCode);
}
}
if ( $this->MOD43 )
{
$Checksum = $this->checksum($TextString);
$this->Result = $this->Result.$this->Codes[$Checksum]."0";
}
$this->Result = $this->Result."100101101101";
$TextString = "*".$TextString."*";
return($TextString);
}
/* Create the encoded string */
function draw($Object,$Value,$X,$Y,$Format="")
{
$this->pChartObject = $Object;
$R = isset($Format["R"]) ? $Format["R"] : 0;
$G = isset($Format["G"]) ? $Format["G"] : 0;
$B = isset($Format["B"]) ? $Format["B"] : 0;
$Alpha = isset($Format["Alpha"]) ? $Format["Alpha"] : 100;
$Height = isset($Format["Height"]) ? $Format["Height"] : 30;
$Angle = isset($Format["Angle"]) ? $Format["Angle"] : 0;
$ShowLegend = isset($Format["ShowLegend"]) ? $Format["ShowLegend"] : FALSE;
$LegendOffset = isset($Format["LegendOffset"]) ? $Format["LegendOffset"] : 5;
$DrawArea = isset($Format["DrawArea"]) ? $Format["DrawArea"] : FALSE;
$AreaR = isset($Format["AreaR"]) ? $Format["AreaR"] : 255;
$AreaG = isset($Format["AreaG"]) ? $Format["AreaG"] : 255;
$AreaB = isset($Format["AreaB"]) ? $Format["AreaB"] : 255;
$AreaBorderR = isset($Format["AreaBorderR"]) ? $Format["AreaBorderR"] : $AreaR;
$AreaBorderG = isset($Format["AreaBorderG"]) ? $Format["AreaBorderG"] : $AreaG;
$AreaBorderB = isset($Format["AreaBorderB"]) ? $Format["AreaBorderB"] : $AreaB;
$TextString = $this->encode39($Value);
if ( $DrawArea )
{
$X1 = $X + cos(($Angle-135) * PI / 180) * 10;
$Y1 = $Y + sin(($Angle-135) * PI / 180) * 10;
$X2 = $X1 + cos($Angle * PI / 180) * (strlen($this->Result)+20);
$Y2 = $Y1 + sin($Angle * PI / 180) * (strlen($this->Result)+20);
if ( $ShowLegend )
{
$X3 = $X2 + cos(($Angle+90) * PI / 180) * ($Height+$LegendOffset+$this->pChartObject->FontSize+10);
$Y3 = $Y2 + sin(($Angle+90) * PI / 180) * ($Height+$LegendOffset+$this->pChartObject->FontSize+10);
}
else
{
$X3 = $X2 + cos(($Angle+90) * PI / 180) * ($Height+20);
$Y3 = $Y2 + sin(($Angle+90) * PI / 180) * ($Height+20);
}
$X4 = $X3 + cos(($Angle+180) * PI / 180) * (strlen($this->Result)+20);
$Y4 = $Y3 + sin(($Angle+180) * PI / 180) * (strlen($this->Result)+20);
$Polygon = array($X1,$Y1,$X2,$Y2,$X3,$Y3,$X4,$Y4);
$Settings = array("R"=>$AreaR,"G"=>$AreaG,"B"=>$AreaB,"BorderR"=>$AreaBorderR,"BorderG"=>$AreaBorderG,"BorderB"=>$AreaBorderB);
$this->pChartObject->drawPolygon($Polygon,$Settings);
}
for($i=1;$i<=strlen($this->Result);$i++)
{
if ( $this->mid($this->Result,$i,1) == 1 )
{
$X1 = $X + cos($Angle * PI / 180) * $i;
$Y1 = $Y + sin($Angle * PI / 180) * $i;
$X2 = $X1 + cos(($Angle+90) * PI / 180) * $Height;
$Y2 = $Y1 + sin(($Angle+90) * PI / 180) * $Height;
$Settings = array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha);
$this->pChartObject->drawLine($X1,$Y1,$X2,$Y2,$Settings);
}
}
if ( $ShowLegend )
{
$X1 = $X + cos($Angle * PI / 180) * (strlen($this->Result)/2);
$Y1 = $Y + sin($Angle * PI / 180) * (strlen($this->Result)/2);
$LegendX = $X1 + cos(($Angle+90) * PI / 180) * ($Height+$LegendOffset);
$LegendY = $Y1 + sin(($Angle+90) * PI / 180) * ($Height+$LegendOffset);
$Settings = array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Angle"=>-$Angle,"Align"=>TEXT_ALIGN_TOPMIDDLE);
$this->pChartObject->drawText($LegendX,$LegendY,$TextString,$Settings);
}
}
function checksum( $string )
{
$checksum = 0;
$length = strlen( $string );
$charset = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ-. $/+%';
for( $i=0; $i < $length; ++$i )
$checksum += strpos( $charset, $string[$i] );
return substr( $charset, ($checksum % 43), 1 );
}
function left($value,$NbChar) { return substr($value,0,$NbChar); }
function right($value,$NbChar) { return substr($value,strlen($value)-$NbChar,$NbChar); }
function mid($value,$Depart,$NbChar) { return substr($value,$Depart-1,$NbChar); }
}
?>

650
www/libs/pChart2.1.3/class/pBubble.class.php → www/libs/pChart2.1.4/class/pBubble.class.php
View File

@@ -1,326 +1,326 @@
<?php
/*
pBubble - class to draw bubble charts
Version : 2.1.3
Made by : Jean-Damien POGOLOTTI
Last Update : 09/09/11
This file can be distributed under the license you can find at :
http://www.pchart.net/license
You can find the whole class documentation on the pChart web site.
*/
define("BUBBLE_SHAPE_ROUND" , 700001);
define("BUBBLE_SHAPE_SQUARE" , 700002);
/* pBubble class definition */
class pBubble
{
var $pChartObject;
var $pDataObject;
/* Class creator */
function pBubble($pChartObject,$pDataObject)
{
$this->pChartObject = $pChartObject;
$this->pDataObject = $pDataObject;
}
/* Prepare the scale */
function bubbleScale($DataSeries,$WeightSeries)
{
if ( !is_array($DataSeries) ) { $DataSeries = array($DataSeries); }
if ( !is_array($WeightSeries) ) { $WeightSeries = array($WeightSeries); }
/* Parse each data series to find the new min & max boundaries to scale */
$NewPositiveSerie = ""; $NewNegativeSerie = ""; $MaxValues = 0; $LastPositive = 0; $LastNegative = 0;
foreach($DataSeries as $Key => $SerieName)
{
$SerieWeightName = $WeightSeries[$Key];
$this->pDataObject->setSerieDrawable($SerieWeightName,FALSE);
if ( count($this->pDataObject->Data["Series"][$SerieName]["Data"]) > $MaxValues ) { $MaxValues = count($this->pDataObject->Data["Series"][$SerieName]["Data"]); }
foreach($this->pDataObject->Data["Series"][$SerieName]["Data"] as $Key => $Value)
{
if ( $Value >= 0 )
{
$BubbleBounds = $Value + $this->pDataObject->Data["Series"][$SerieWeightName]["Data"][$Key];
if ( !isset($NewPositiveSerie[$Key]) )
{ $NewPositiveSerie[$Key] = $BubbleBounds; }
elseif ( $NewPositiveSerie[$Key] < $BubbleBounds )
{ $NewPositiveSerie[$Key] = $BubbleBounds; }
$LastPositive = $BubbleBounds;
}
else
{
$BubbleBounds = $Value - $this->pDataObject->Data["Series"][$SerieWeightName]["Data"][$Key];
if ( !isset($NewNegativeSerie[$Key]) )
{ $NewNegativeSerie[$Key] = $BubbleBounds; }
elseif ( $NewNegativeSerie[$Key] > $BubbleBounds )
{ $NewNegativeSerie[$Key] = $BubbleBounds; }
$LastNegative = $BubbleBounds;
}
}
}
/* Check for missing values and all the fake positive serie */
if ( $NewPositiveSerie != "" )
{
for ($i=0; $i<$MaxValues; $i++) { if (!isset($NewPositiveSerie[$i])) { $NewPositiveSerie[$i] = $LastPositive; } }
$this->pDataObject->addPoints($NewPositiveSerie,"BubbleFakePositiveSerie");
}
/* Check for missing values and all the fake negative serie */
if ( $NewNegativeSerie != "" )
{
for ($i=0; $i<$MaxValues; $i++) { if (!isset($NewNegativeSerie[$i])) { $NewNegativeSerie[$i] = $LastNegative; } }
$this->pDataObject->addPoints($NewNegativeSerie,"BubbleFakeNegativeSerie");
}
}
function resetSeriesColors()
{
$Data = $this->pDataObject->getData();
$Palette = $this->pDataObject->getPalette();
$ID = 0;
foreach($Data["Series"] as $SerieName => $SeriesParameters)
{
if ( $SeriesParameters["isDrawable"] )
{
$this->pDataObject->Data["Series"][$SerieName]["Color"]["R"] = $Palette[$ID]["R"];
$this->pDataObject->Data["Series"][$SerieName]["Color"]["G"] = $Palette[$ID]["G"];
$this->pDataObject->Data["Series"][$SerieName]["Color"]["B"] = $Palette[$ID]["B"];
$this->pDataObject->Data["Series"][$SerieName]["Color"]["Alpha"] = $Palette[$ID]["Alpha"];
$ID++;
}
}
}
/* Prepare the scale */
function drawBubbleChart($DataSeries,$WeightSeries,$Format="")
{
$ForceAlpha = isset($Format["ForceAlpha"]) ? $Format["ForceAlpha"] : VOID;
$DrawBorder = isset($Format["DrawBorder"]) ? $Format["DrawBorder"] : TRUE;
$BorderWidth = isset($Format["BorderWidth"]) ? $Format["BorderWidth"] : 1;
$Shape = isset($Format["Shape"]) ? $Format["Shape"] : BUBBLE_SHAPE_ROUND;
$Surrounding = isset($Format["Surrounding"]) ? $Format["Surrounding"] : NULL;
$BorderR = isset($Format["BorderR"]) ? $Format["BorderR"] : 0;
$BorderG = isset($Format["BorderG"]) ? $Format["BorderG"] : 0;
$BorderB = isset($Format["BorderB"]) ? $Format["BorderB"] : 0;
$BorderAlpha = isset($Format["BorderAlpha"]) ? $Format["BorderAlpha"] : 30;
$RecordImageMap = isset($Format["RecordImageMap"]) ? $Format["RecordImageMap"] : FALSE;
if ( !is_array($DataSeries) ) { $DataSeries = array($DataSeries); }
if ( !is_array($WeightSeries) ) { $WeightSeries = array($WeightSeries); }
$Data = $this->pDataObject->getData();
$Palette = $this->pDataObject->getPalette();
if ( isset($Data["Series"]["BubbleFakePositiveSerie"] ) ) { $this->pDataObject->setSerieDrawable("BubbleFakePositiveSerie",FALSE); }
if ( isset($Data["Series"]["BubbleFakeNegativeSerie"] ) ) { $this->pDataObject->setSerieDrawable("BubbleFakeNegativeSerie",FALSE); }
$this->resetSeriesColors();
list($XMargin,$XDivs) = $this->pChartObject->scaleGetXSettings();
foreach($DataSeries as $Key => $SerieName)
{
$AxisID = $Data["Series"][$SerieName]["Axis"];
$Mode = $Data["Axis"][$AxisID]["Display"];
$Format = $Data["Axis"][$AxisID]["Format"];
$Unit = $Data["Axis"][$AxisID]["Unit"];
if (isset($Data["Series"][$SerieName]["Description"])) { $SerieDescription = $Data["Series"][$SerieName]["Description"]; } else { $SerieDescription = $SerieName; }
$XStep = ($this->pChartObject->GraphAreaX2-$this->pChartObject->GraphAreaX1-$XMargin*2)/$XDivs;
$X = $this->pChartObject->GraphAreaX1 + $XMargin;
$Y = $this->pChartObject->GraphAreaY1 + $XMargin;
$Color = array("R"=>$Palette[$Key]["R"],"G"=>$Palette[$Key]["G"],"B"=>$Palette[$Key]["B"],"Alpha"=>$Palette[$Key]["Alpha"]);
if ( $ForceAlpha != VOID ) { $Color["Alpha"]=$ForceAlpha; }
if ( $DrawBorder )
{
if ( $BorderWidth != 1 )
{
if ( $Surrounding != NULL )
{ $BorderR = $Palette[$Key]["R"]+$Surrounding; $BorderG = $Palette[$Key]["G"]+$Surrounding; $BorderB = $Palette[$Key]["B"]+$Surrounding; }
else
{ $BorderR = $BorderR; $BorderG = $BorderG; $BorderB = $BorderB; }
if ( $ForceAlpha != VOID ) { $BorderAlpha = $ForceAlpha/2; }
$BorderColor = array("R"=>$BorderR,"G"=>$BorderG,"B"=>$BorderB,"Alpha"=>$BorderAlpha);
}
else
{
$Color["BorderAlpha"] = $BorderAlpha;
if ( $Surrounding != NULL )
{ $Color["BorderR"] = $Palette[$Key]["R"]+$Surrounding; $Color["BorderG"] = $Palette[$Key]["G"]+$Surrounding; $Color["BorderB"] = $Palette[$Key]["B"]+$Surrounding; }
else
{ $Color["BorderR"] = $BorderR; $Color["BorderG"] = $BorderG; $Color["BorderB"] = $BorderB; }
if ( $ForceAlpha != VOID ) { $Color["BorderAlpha"] = $ForceAlpha/2; }
}
}
foreach($Data["Series"][$SerieName]["Data"] as $iKey => $Point)
{
$Weight = $Point + $Data["Series"][$WeightSeries[$Key]]["Data"][$iKey];
$PosArray = $this->pChartObject->scaleComputeY($Point,array("AxisID"=>$AxisID));
$WeightArray = $this->pChartObject->scaleComputeY($Weight,array("AxisID"=>$AxisID));
if ( $Data["Orientation"] == SCALE_POS_LEFTRIGHT )
{
if ( $XDivs == 0 ) { $XStep = 0; } else { $XStep = ($this->pChartObject->GraphAreaX2-$this->pChartObject->GraphAreaX1-$XMargin*2)/$XDivs; }
$Y = floor($PosArray); $CircleRadius = floor(abs($PosArray - $WeightArray)/2);
if ( $Shape == BUBBLE_SHAPE_SQUARE )
{
if ( $RecordImageMap ) { $this->pChartObject->addToImageMap("RECT",floor($X-$CircleRadius).",".floor($Y-$CircleRadius).",".floor($X+$CircleRadius).",".floor($Y+$CircleRadius),$this->pChartObject->toHTMLColor($Palette[$Key]["R"],$Palette[$Key]["G"],$Palette[$Key]["B"]),$SerieDescription,$Data["Series"][$WeightSeries[$Key]]["Data"][$iKey]); }
if ( $BorderWidth != 1 )
{
$this->pChartObject->drawFilledRectangle($X-$CircleRadius-$BorderWidth,$Y-$CircleRadius-$BorderWidth,$X+$CircleRadius+$BorderWidth,$Y+$CircleRadius+$BorderWidth,$BorderColor);
$this->pChartObject->drawFilledRectangle($X-$CircleRadius,$Y-$CircleRadius,$X+$CircleRadius,$Y+$CircleRadius,$Color);
}
else
$this->pChartObject->drawFilledRectangle($X-$CircleRadius,$Y-$CircleRadius,$X+$CircleRadius,$Y+$CircleRadius,$Color);
}
elseif ( $Shape == BUBBLE_SHAPE_ROUND )
{
if ( $RecordImageMap ) { $this->pChartObject->addToImageMap("CIRCLE",floor($X).",".floor($Y).",".floor($CircleRadius),$this->pChartObject->toHTMLColor($Palette[$Key]["R"],$Palette[$Key]["G"],$Palette[$Key]["B"]),$SerieDescription,$Data["Series"][$WeightSeries[$Key]]["Data"][$iKey]); }
if ( $BorderWidth != 1 )
{
$this->pChartObject->drawFilledCircle($X,$Y,$CircleRadius+$BorderWidth,$BorderColor);
$this->pChartObject->drawFilledCircle($X,$Y,$CircleRadius,$Color);
}
else
$this->pChartObject->drawFilledCircle($X,$Y,$CircleRadius,$Color);
}
$X = $X + $XStep;
}
elseif ( $Data["Orientation"] == SCALE_POS_TOPBOTTOM )
{
if ( $XDivs == 0 ) { $XStep = 0; } else { $XStep = ($this->pChartObject->GraphAreaY2-$this->pChartObject->GraphAreaY1-$XMargin*2)/$XDivs; }
$X = floor($PosArray); $CircleRadius = floor(abs($PosArray - $WeightArray)/2);
if ( $Shape == BUBBLE_SHAPE_SQUARE )
{
if ( $RecordImageMap ) { $this->pChartObject->addToImageMap("RECT",floor($X-$CircleRadius).",".floor($Y-$CircleRadius).",".floor($X+$CircleRadius).",".floor($Y+$CircleRadius),$this->pChartObject->toHTMLColor($Palette[$Key]["R"],$Palette[$Key]["G"],$Palette[$Key]["B"]),$SerieDescription,$Data["Series"][$WeightSeries[$Key]]["Data"][$iKey]); }
if ( $BorderWidth != 1 )
{
$this->pChartObject->drawFilledRectangle($X-$CircleRadius-$BorderWidth,$Y-$CircleRadius-$BorderWidth,$X+$CircleRadius+$BorderWidth,$Y+$CircleRadius+$BorderWidth,$BorderColor);
$this->pChartObject->drawFilledRectangle($X-$CircleRadius,$Y-$CircleRadius,$X+$CircleRadius,$Y+$CircleRadius,$Color);
}
else
$this->pChartObject->drawFilledRectangle($X-$CircleRadius,$Y-$CircleRadius,$X+$CircleRadius,$Y+$CircleRadius,$Color);
}
elseif ( $Shape == BUBBLE_SHAPE_ROUND )
{
if ( $RecordImageMap ) { $this->pChartObject->addToImageMap("CIRCLE",floor($X).",".floor($Y).",".floor($CircleRadius),$this->pChartObject->toHTMLColor($Palette[$Key]["R"],$Palette[$Key]["G"],$Palette[$Key]["B"]),$SerieDescription,$Data["Series"][$WeightSeries[$Key]]["Data"][$iKey]); }
if ( $BorderWidth != 1 )
{
$this->pChartObject->drawFilledCircle($X,$Y,$CircleRadius+$BorderWidth,$BorderColor);
$this->pChartObject->drawFilledCircle($X,$Y,$CircleRadius,$Color);
}
else
$this->pChartObject->drawFilledCircle($X,$Y,$CircleRadius,$Color);
}
$Y = $Y + $XStep;
}
}
}
}
function writeBubbleLabel($SerieName,$SerieWeightName,$Points,$Format="")
{
$OverrideTitle = isset($Format["OverrideTitle"]) ? $Format["OverrideTitle"] : NULL;
$DrawPoint = isset($Format["DrawPoint"]) ? $Format["DrawPoint"] : LABEL_POINT_BOX;
if ( !is_array($Points) ) { $Point = $Points; $Points = ""; $Points[] = $Point; }
$Data = $this->pDataObject->getData();
$Palette = $this->pDataObject->getPalette();
if ( !isset($Data["Series"][$SerieName]) || !isset($Data["Series"][$SerieWeightName]) )
return(0);
list($XMargin,$XDivs) = $this->pChartObject->scaleGetXSettings();
$AxisID = $Data["Series"][$SerieName]["Axis"];
$AxisMode = $Data["Axis"][$AxisID]["Display"];
$AxisFormat = $Data["Axis"][$AxisID]["Format"];
$AxisUnit = $Data["Axis"][$AxisID]["Unit"];
$XStep = ($this->pChartObject->GraphAreaX2-$this->pChartObject->GraphAreaX1-$XMargin*2)/$XDivs;
$X = $this->pChartObject->GraphAreaX1 + $XMargin;
$Y = $this->pChartObject->GraphAreaY1 + $XMargin;
$Color = array("R"=>$Data["Series"][$SerieName]["Color"]["R"],"G"=>$Data["Series"][$SerieName]["Color"]["G"],"B"=>$Data["Series"][$SerieName]["Color"]["B"],"Alpha"=>$Data["Series"][$SerieName]["Color"]["Alpha"]);
foreach($Points as $Key => $Point)
{
$Value = $Data["Series"][$SerieName]["Data"][$Point];
$PosArray = $this->pChartObject->scaleComputeY($Value,array("AxisID"=>$AxisID));
if ( isset($Data["Abscissa"]) && isset($Data["Series"][$Data["Abscissa"]]["Data"][$Point]) )
$Abscissa = $Data["Series"][$Data["Abscissa"]]["Data"][$Point]." : ";
else
$Abscissa = "";
$Value = $this->pChartObject->scaleFormat($Value,$AxisMode,$AxisFormat,$AxisUnit);
$Weight = $Data["Series"][$SerieWeightName]["Data"][$Point];
$Caption = $Abscissa.$Value." / ".$Weight;
if ( isset($Data["Series"][$SerieName]["Description"]) )
$Description = $Data["Series"][$SerieName]["Description"];
else
$Description = "No description";
$Series = "";
$Series[] = array("Format"=>$Color,"Caption"=>$Caption);
if ( $Data["Orientation"] == SCALE_POS_LEFTRIGHT )
{
if ( $XDivs == 0 ) { $XStep = 0; } else { $XStep = ($this->pChartObject->GraphAreaX2-$this->pChartObject->GraphAreaX1-$XMargin*2)/$XDivs; }
$X = floor($X + $Point * $XStep);
$Y = floor($PosArray);
}
else
{
if ( $XDivs == 0 ) { $YStep = 0; } else { $YStep = ($this->pChartObject->GraphAreaY2-$this->pChartObject->GraphAreaY1-$XMargin*2)/$XDivs; }
$X = floor($PosArray);
$Y = floor($Y + $Point * $YStep);
}
if ( $DrawPoint == LABEL_POINT_CIRCLE )
$this->pChartObject->drawFilledCircle($X,$Y,3,array("R"=>255,"G"=>255,"B"=>255,"BorderR"=>0,"BorderG"=>0,"BorderB"=>0));
elseif ( $DrawPoint == LABEL_POINT_BOX )
$this->pChartObject->drawFilledRectangle($X-2,$Y-2,$X+2,$Y+2,array("R"=>255,"G"=>255,"B"=>255,"BorderR"=>0,"BorderG"=>0,"BorderB"=>0));
$this->pChartObject->drawLabelBox($X,$Y-3,$Description,$Series,$Format);
}
}
}
<?php
/*
pBubble - class to draw bubble charts
Version : 2.1.4
Made by : Jean-Damien POGOLOTTI
Last Update : 19/01/2014
This file can be distributed under the license you can find at :
http://www.pchart.net/license
You can find the whole class documentation on the pChart web site.
*/
define("BUBBLE_SHAPE_ROUND" , 700001);
define("BUBBLE_SHAPE_SQUARE" , 700002);
/* pBubble class definition */
class pBubble
{
var $pChartObject;
var $pDataObject;
/* Class creator */
function pBubble($pChartObject,$pDataObject)
{
$this->pChartObject = $pChartObject;
$this->pDataObject = $pDataObject;
}
/* Prepare the scale */
function bubbleScale($DataSeries,$WeightSeries)
{
if ( !is_array($DataSeries) ) { $DataSeries = array($DataSeries); }
if ( !is_array($WeightSeries) ) { $WeightSeries = array($WeightSeries); }
/* Parse each data series to find the new min & max boundaries to scale */
$NewPositiveSerie = ""; $NewNegativeSerie = ""; $MaxValues = 0; $LastPositive = 0; $LastNegative = 0;
foreach($DataSeries as $Key => $SerieName)
{
$SerieWeightName = $WeightSeries[$Key];
$this->pDataObject->setSerieDrawable($SerieWeightName,FALSE);
if ( count($this->pDataObject->Data["Series"][$SerieName]["Data"]) > $MaxValues ) { $MaxValues = count($this->pDataObject->Data["Series"][$SerieName]["Data"]); }
foreach($this->pDataObject->Data["Series"][$SerieName]["Data"] as $Key => $Value)
{
if ( $Value >= 0 )
{
$BubbleBounds = $Value + $this->pDataObject->Data["Series"][$SerieWeightName]["Data"][$Key];
if ( !isset($NewPositiveSerie[$Key]) )
{ $NewPositiveSerie[$Key] = $BubbleBounds; }
elseif ( $NewPositiveSerie[$Key] < $BubbleBounds )
{ $NewPositiveSerie[$Key] = $BubbleBounds; }
$LastPositive = $BubbleBounds;
}
else
{
$BubbleBounds = $Value - $this->pDataObject->Data["Series"][$SerieWeightName]["Data"][$Key];
if ( !isset($NewNegativeSerie[$Key]) )
{ $NewNegativeSerie[$Key] = $BubbleBounds; }
elseif ( $NewNegativeSerie[$Key] > $BubbleBounds )
{ $NewNegativeSerie[$Key] = $BubbleBounds; }
$LastNegative = $BubbleBounds;
}
}
}
/* Check for missing values and all the fake positive serie */
if ( $NewPositiveSerie != "" )
{
for ($i=0; $i<$MaxValues; $i++) { if (!isset($NewPositiveSerie[$i])) { $NewPositiveSerie[$i] = $LastPositive; } }
$this->pDataObject->addPoints($NewPositiveSerie,"BubbleFakePositiveSerie");
}
/* Check for missing values and all the fake negative serie */
if ( $NewNegativeSerie != "" )
{
for ($i=0; $i<$MaxValues; $i++) { if (!isset($NewNegativeSerie[$i])) { $NewNegativeSerie[$i] = $LastNegative; } }
$this->pDataObject->addPoints($NewNegativeSerie,"BubbleFakeNegativeSerie");
}
}
function resetSeriesColors()
{
$Data = $this->pDataObject->getData();
$Palette = $this->pDataObject->getPalette();
$ID = 0;
foreach($Data["Series"] as $SerieName => $SeriesParameters)
{
if ( $SeriesParameters["isDrawable"] )
{
$this->pDataObject->Data["Series"][$SerieName]["Color"]["R"] = $Palette[$ID]["R"];
$this->pDataObject->Data["Series"][$SerieName]["Color"]["G"] = $Palette[$ID]["G"];
$this->pDataObject->Data["Series"][$SerieName]["Color"]["B"] = $Palette[$ID]["B"];
$this->pDataObject->Data["Series"][$SerieName]["Color"]["Alpha"] = $Palette[$ID]["Alpha"];
$ID++;
}
}
}
/* Prepare the scale */
function drawBubbleChart($DataSeries,$WeightSeries,$Format="")
{
$ForceAlpha = isset($Format["ForceAlpha"]) ? $Format["ForceAlpha"] : VOID;
$DrawBorder = isset($Format["DrawBorder"]) ? $Format["DrawBorder"] : TRUE;
$BorderWidth = isset($Format["BorderWidth"]) ? $Format["BorderWidth"] : 1;
$Shape = isset($Format["Shape"]) ? $Format["Shape"] : BUBBLE_SHAPE_ROUND;
$Surrounding = isset($Format["Surrounding"]) ? $Format["Surrounding"] : NULL;
$BorderR = isset($Format["BorderR"]) ? $Format["BorderR"] : 0;
$BorderG = isset($Format["BorderG"]) ? $Format["BorderG"] : 0;
$BorderB = isset($Format["BorderB"]) ? $Format["BorderB"] : 0;
$BorderAlpha = isset($Format["BorderAlpha"]) ? $Format["BorderAlpha"] : 30;
$RecordImageMap = isset($Format["RecordImageMap"]) ? $Format["RecordImageMap"] : FALSE;
if ( !is_array($DataSeries) ) { $DataSeries = array($DataSeries); }
if ( !is_array($WeightSeries) ) { $WeightSeries = array($WeightSeries); }
$Data = $this->pDataObject->getData();
$Palette = $this->pDataObject->getPalette();
if ( isset($Data["Series"]["BubbleFakePositiveSerie"] ) ) { $this->pDataObject->setSerieDrawable("BubbleFakePositiveSerie",FALSE); }
if ( isset($Data["Series"]["BubbleFakeNegativeSerie"] ) ) { $this->pDataObject->setSerieDrawable("BubbleFakeNegativeSerie",FALSE); }
$this->resetSeriesColors();
list($XMargin,$XDivs) = $this->pChartObject->scaleGetXSettings();
foreach($DataSeries as $Key => $SerieName)
{
$AxisID = $Data["Series"][$SerieName]["Axis"];
$Mode = $Data["Axis"][$AxisID]["Display"];
$Format = $Data["Axis"][$AxisID]["Format"];
$Unit = $Data["Axis"][$AxisID]["Unit"];
if (isset($Data["Series"][$SerieName]["Description"])) { $SerieDescription = $Data["Series"][$SerieName]["Description"]; } else { $SerieDescription = $SerieName; }
$XStep = ($this->pChartObject->GraphAreaX2-$this->pChartObject->GraphAreaX1-$XMargin*2)/$XDivs;
$X = $this->pChartObject->GraphAreaX1 + $XMargin;
$Y = $this->pChartObject->GraphAreaY1 + $XMargin;
$Color = array("R"=>$Palette[$Key]["R"],"G"=>$Palette[$Key]["G"],"B"=>$Palette[$Key]["B"],"Alpha"=>$Palette[$Key]["Alpha"]);
if ( $ForceAlpha != VOID ) { $Color["Alpha"]=$ForceAlpha; }
if ( $DrawBorder )
{
if ( $BorderWidth != 1 )
{
if ( $Surrounding != NULL )
{ $BorderR = $Palette[$Key]["R"]+$Surrounding; $BorderG = $Palette[$Key]["G"]+$Surrounding; $BorderB = $Palette[$Key]["B"]+$Surrounding; }
else
{ $BorderR = $BorderR; $BorderG = $BorderG; $BorderB = $BorderB; }
if ( $ForceAlpha != VOID ) { $BorderAlpha = $ForceAlpha/2; }
$BorderColor = array("R"=>$BorderR,"G"=>$BorderG,"B"=>$BorderB,"Alpha"=>$BorderAlpha);
}
else
{
$Color["BorderAlpha"] = $BorderAlpha;
if ( $Surrounding != NULL )
{ $Color["BorderR"] = $Palette[$Key]["R"]+$Surrounding; $Color["BorderG"] = $Palette[$Key]["G"]+$Surrounding; $Color["BorderB"] = $Palette[$Key]["B"]+$Surrounding; }
else
{ $Color["BorderR"] = $BorderR; $Color["BorderG"] = $BorderG; $Color["BorderB"] = $BorderB; }
if ( $ForceAlpha != VOID ) { $Color["BorderAlpha"] = $ForceAlpha/2; }
}
}
foreach($Data["Series"][$SerieName]["Data"] as $iKey => $Point)
{
$Weight = $Point + $Data["Series"][$WeightSeries[$Key]]["Data"][$iKey];
$PosArray = $this->pChartObject->scaleComputeY($Point,array("AxisID"=>$AxisID));
$WeightArray = $this->pChartObject->scaleComputeY($Weight,array("AxisID"=>$AxisID));
if ( $Data["Orientation"] == SCALE_POS_LEFTRIGHT )
{
if ( $XDivs == 0 ) { $XStep = 0; } else { $XStep = ($this->pChartObject->GraphAreaX2-$this->pChartObject->GraphAreaX1-$XMargin*2)/$XDivs; }
$Y = floor($PosArray); $CircleRadius = floor(abs($PosArray - $WeightArray)/2);
if ( $Shape == BUBBLE_SHAPE_SQUARE )
{
if ( $RecordImageMap ) { $this->pChartObject->addToImageMap("RECT",floor($X-$CircleRadius).",".floor($Y-$CircleRadius).",".floor($X+$CircleRadius).",".floor($Y+$CircleRadius),$this->pChartObject->toHTMLColor($Palette[$Key]["R"],$Palette[$Key]["G"],$Palette[$Key]["B"]),$SerieDescription,$Data["Series"][$WeightSeries[$Key]]["Data"][$iKey]); }
if ( $BorderWidth != 1 )
{
$this->pChartObject->drawFilledRectangle($X-$CircleRadius-$BorderWidth,$Y-$CircleRadius-$BorderWidth,$X+$CircleRadius+$BorderWidth,$Y+$CircleRadius+$BorderWidth,$BorderColor);
$this->pChartObject->drawFilledRectangle($X-$CircleRadius,$Y-$CircleRadius,$X+$CircleRadius,$Y+$CircleRadius,$Color);
}
else
$this->pChartObject->drawFilledRectangle($X-$CircleRadius,$Y-$CircleRadius,$X+$CircleRadius,$Y+$CircleRadius,$Color);
}
elseif ( $Shape == BUBBLE_SHAPE_ROUND )
{
if ( $RecordImageMap ) { $this->pChartObject->addToImageMap("CIRCLE",floor($X).",".floor($Y).",".floor($CircleRadius),$this->pChartObject->toHTMLColor($Palette[$Key]["R"],$Palette[$Key]["G"],$Palette[$Key]["B"]),$SerieDescription,$Data["Series"][$WeightSeries[$Key]]["Data"][$iKey]); }
if ( $BorderWidth != 1 )
{
$this->pChartObject->drawFilledCircle($X,$Y,$CircleRadius+$BorderWidth,$BorderColor);
$this->pChartObject->drawFilledCircle($X,$Y,$CircleRadius,$Color);
}
else
$this->pChartObject->drawFilledCircle($X,$Y,$CircleRadius,$Color);
}
$X = $X + $XStep;
}
elseif ( $Data["Orientation"] == SCALE_POS_TOPBOTTOM )
{
if ( $XDivs == 0 ) { $XStep = 0; } else { $XStep = ($this->pChartObject->GraphAreaY2-$this->pChartObject->GraphAreaY1-$XMargin*2)/$XDivs; }
$X = floor($PosArray); $CircleRadius = floor(abs($PosArray - $WeightArray)/2);
if ( $Shape == BUBBLE_SHAPE_SQUARE )
{
if ( $RecordImageMap ) { $this->pChartObject->addToImageMap("RECT",floor($X-$CircleRadius).",".floor($Y-$CircleRadius).",".floor($X+$CircleRadius).",".floor($Y+$CircleRadius),$this->pChartObject->toHTMLColor($Palette[$Key]["R"],$Palette[$Key]["G"],$Palette[$Key]["B"]),$SerieDescription,$Data["Series"][$WeightSeries[$Key]]["Data"][$iKey]); }
if ( $BorderWidth != 1 )
{
$this->pChartObject->drawFilledRectangle($X-$CircleRadius-$BorderWidth,$Y-$CircleRadius-$BorderWidth,$X+$CircleRadius+$BorderWidth,$Y+$CircleRadius+$BorderWidth,$BorderColor);
$this->pChartObject->drawFilledRectangle($X-$CircleRadius,$Y-$CircleRadius,$X+$CircleRadius,$Y+$CircleRadius,$Color);
}
else
$this->pChartObject->drawFilledRectangle($X-$CircleRadius,$Y-$CircleRadius,$X+$CircleRadius,$Y+$CircleRadius,$Color);
}
elseif ( $Shape == BUBBLE_SHAPE_ROUND )
{
if ( $RecordImageMap ) { $this->pChartObject->addToImageMap("CIRCLE",floor($X).",".floor($Y).",".floor($CircleRadius),$this->pChartObject->toHTMLColor($Palette[$Key]["R"],$Palette[$Key]["G"],$Palette[$Key]["B"]),$SerieDescription,$Data["Series"][$WeightSeries[$Key]]["Data"][$iKey]); }
if ( $BorderWidth != 1 )
{
$this->pChartObject->drawFilledCircle($X,$Y,$CircleRadius+$BorderWidth,$BorderColor);
$this->pChartObject->drawFilledCircle($X,$Y,$CircleRadius,$Color);
}
else
$this->pChartObject->drawFilledCircle($X,$Y,$CircleRadius,$Color);
}
$Y = $Y + $XStep;
}
}
}
}
function writeBubbleLabel($SerieName,$SerieWeightName,$Points,$Format="")
{
$OverrideTitle = isset($Format["OverrideTitle"]) ? $Format["OverrideTitle"] : NULL;
$DrawPoint = isset($Format["DrawPoint"]) ? $Format["DrawPoint"] : LABEL_POINT_BOX;
if ( !is_array($Points) ) { $Point = $Points; $Points = ""; $Points[] = $Point; }
$Data = $this->pDataObject->getData();
$Palette = $this->pDataObject->getPalette();
if ( !isset($Data["Series"][$SerieName]) || !isset($Data["Series"][$SerieWeightName]) )
return(0);
list($XMargin,$XDivs) = $this->pChartObject->scaleGetXSettings();
$AxisID = $Data["Series"][$SerieName]["Axis"];
$AxisMode = $Data["Axis"][$AxisID]["Display"];
$AxisFormat = $Data["Axis"][$AxisID]["Format"];
$AxisUnit = $Data["Axis"][$AxisID]["Unit"];
$XStep = ($this->pChartObject->GraphAreaX2-$this->pChartObject->GraphAreaX1-$XMargin*2)/$XDivs;
$X = $this->pChartObject->GraphAreaX1 + $XMargin;
$Y = $this->pChartObject->GraphAreaY1 + $XMargin;
$Color = array("R"=>$Data["Series"][$SerieName]["Color"]["R"],"G"=>$Data["Series"][$SerieName]["Color"]["G"],"B"=>$Data["Series"][$SerieName]["Color"]["B"],"Alpha"=>$Data["Series"][$SerieName]["Color"]["Alpha"]);
foreach($Points as $Key => $Point)
{
$Value = $Data["Series"][$SerieName]["Data"][$Point];
$PosArray = $this->pChartObject->scaleComputeY($Value,array("AxisID"=>$AxisID));
if ( isset($Data["Abscissa"]) && isset($Data["Series"][$Data["Abscissa"]]["Data"][$Point]) )
$Abscissa = $Data["Series"][$Data["Abscissa"]]["Data"][$Point]." : ";
else
$Abscissa = "";
$Value = $this->pChartObject->scaleFormat($Value,$AxisMode,$AxisFormat,$AxisUnit);
$Weight = $Data["Series"][$SerieWeightName]["Data"][$Point];
$Caption = $Abscissa.$Value." / ".$Weight;
if ( isset($Data["Series"][$SerieName]["Description"]) )
$Description = $Data["Series"][$SerieName]["Description"];
else
$Description = "No description";
$Series = "";
$Series[] = array("Format"=>$Color,"Caption"=>$Caption);
if ( $Data["Orientation"] == SCALE_POS_LEFTRIGHT )
{
if ( $XDivs == 0 ) { $XStep = 0; } else { $XStep = ($this->pChartObject->GraphAreaX2-$this->pChartObject->GraphAreaX1-$XMargin*2)/$XDivs; }
$X = floor($X + $Point * $XStep);
$Y = floor($PosArray);
}
else
{
if ( $XDivs == 0 ) { $YStep = 0; } else { $YStep = ($this->pChartObject->GraphAreaY2-$this->pChartObject->GraphAreaY1-$XMargin*2)/$XDivs; }
$X = floor($PosArray);
$Y = floor($Y + $Point * $YStep);
}
if ( $DrawPoint == LABEL_POINT_CIRCLE )
$this->pChartObject->drawFilledCircle($X,$Y,3,array("R"=>255,"G"=>255,"B"=>255,"BorderR"=>0,"BorderG"=>0,"BorderB"=>0));
elseif ( $DrawPoint == LABEL_POINT_BOX )
$this->pChartObject->drawFilledRectangle($X-2,$Y-2,$X+2,$Y+2,array("R"=>255,"G"=>255,"B"=>255,"BorderR"=>0,"BorderG"=>0,"BorderB"=>0));
$this->pChartObject->drawLabelBox($X,$Y-3,$Description,$Series,$Format);
}
}
}
?>

558
www/libs/pChart2.1.3/class/pCache.class.php → www/libs/pChart2.1.4/class/pCache.class.php
View File

@@ -1,280 +1,280 @@
<?php
/*
pCache - speed up the rendering by caching up the pictures
Version : 2.1.3
Made by : Jean-Damien POGOLOTTI
Last Update : 09/09/11
This file can be distributed under the license you can find at :
http://www.pchart.net/license
You can find the whole class documentation on the pChart web site.
*/
/* pData class definition */
class pCache
{
var $CacheFolder;
var $CacheIndex;
var $CacheDB;
/* Class creator */
function pCache($Settings="")
{
$CacheFolder = isset($Settings["CacheFolder"]) ? $Settings["CacheFolder"] : "cache";
$CacheIndex = isset($Settings["CacheIndex"]) ? $Settings["CacheIndex"] : "index.db";
$CacheDB = isset($Settings["CacheDB"]) ? $Settings["CacheDB"] : "cache.db";
$this->CacheFolder = $CacheFolder;
$this->CacheIndex = $CacheIndex;
$this->CacheDB = $CacheDB;
if (!file_exists($this->CacheFolder."/".$this->CacheIndex)) { touch($this->CacheFolder."/".$this->CacheIndex); }
if (!file_exists($this->CacheFolder."/".$this->CacheDB)) { touch($this->CacheFolder."/".$this->CacheDB); }
}
/* Flush the cache contents */
function flush()
{
if (file_exists($this->CacheFolder."/".$this->CacheIndex)) { unlink($this->CacheFolder."/".$this->CacheIndex); touch($this->CacheFolder."/".$this->CacheIndex); }
if (file_exists($this->CacheFolder."/".$this->CacheDB)) { unlink($this->CacheFolder."/".$this->CacheDB); touch($this->CacheFolder."/".$this->CacheDB); }
}
/* Return the MD5 of the data array to clearly identify the chart */
function getHash($Data,$Marker="")
{ return(md5($Marker.serialize($Data->Data))); }
/* Write the generated picture to the cache */
function writeToCache($ID,$pChartObject)
{
/* Compute the paths */
$TemporaryFile = $this->CacheFolder."/tmp_".rand(0,1000).".png";
$Database = $this->CacheFolder."/".$this->CacheDB;
$Index = $this->CacheFolder."/".$this->CacheIndex;
/* Flush the picture to a temporary file */
imagepng($pChartObject->Picture ,$TemporaryFile);
/* Retrieve the files size */
$PictureSize = filesize($TemporaryFile);
$DBSize = filesize($Database);
/* Save the index */
$Handle = fopen($Index,"a");
fwrite($Handle, $ID.",".$DBSize.",".$PictureSize.",".time().",0 \r\n");
fclose($Handle);
/* Get the picture raw contents */
$Handle = fopen($TemporaryFile,"r");
$Raw = fread($Handle,$PictureSize);
fclose($Handle);
/* Save the picture in the solid database file */
$Handle = fopen($Database,"a");
fwrite($Handle, $Raw);
fclose($Handle);
/* Remove temporary file */
unlink($TemporaryFile);
}
/* Remove object older than the specified TS */
function removeOlderThan($Expiry)
{ $this->dbRemoval(array("Expiry"=>$Expiry)); }
/* Remove an object from the cache */
function remove($ID)
{ $this->dbRemoval(array("Name"=>$ID)); }
/* Remove with specified criterias */
function dbRemoval($Settings)
{
$ID = isset($Settings["Name"]) ? $Settings["Name"] : NULL;
$Expiry = isset($Settings["Expiry"]) ? $Settings["Expiry"] : -(24*60*60);
$TS = time()-$Expiry;
/* Compute the paths */
$Database = $this->CacheFolder."/".$this->CacheDB;
$Index = $this->CacheFolder."/".$this->CacheIndex;
$DatabaseTemp = $this->CacheFolder."/".$this->CacheDB.".tmp";
$IndexTemp = $this->CacheFolder."/".$this->CacheIndex.".tmp";
/* Single file removal */
if ( $ID != NULL )
{
/* Retrieve object informations */
$Object = $this->isInCache($ID,TRUE);
/* If it's not in the cache DB, go away */
if ( !$Object ) { return(0); }
}
/* Create the temporary files */
if (!file_exists($DatabaseTemp)) { touch($DatabaseTemp); }
if (!file_exists($IndexTemp)) { touch($IndexTemp); }
/* Open the file handles */
$IndexHandle = @fopen($Index, "r");
$IndexTempHandle = @fopen($IndexTemp, "w");
$DBHandle = @fopen($Database, "r");
$DBTempHandle = @fopen($DatabaseTemp, "w");
/* Remove the selected ID from the database */
while (!feof($IndexHandle))
{
$Entry = fgets($IndexHandle, 4096);
$Entry = str_replace("\r","",$Entry);
$Entry = str_replace("\n","",$Entry);
$Settings = preg_split("/,/",$Entry);
if ( $Entry != "" )
{
$PicID = $Settings[0];
$DBPos = $Settings[1];
$PicSize = $Settings[2];
$GeneratedTS = $Settings[3];
$Hits = $Settings[4];
if ( $Settings[0] != $ID && $GeneratedTS > $TS)
{
$CurrentPos = ftell($DBTempHandle);
fwrite($IndexTempHandle, $PicID.",".$CurrentPos.",".$PicSize.",".$GeneratedTS.",".$Hits."\r\n");
fseek($DBHandle,$DBPos);
$Picture = fread($DBHandle,$PicSize);
fwrite($DBTempHandle,$Picture);
}
}
}
/* Close the handles */
fclose($IndexHandle);
fclose($IndexTempHandle);
fclose($DBHandle);
fclose($DBTempHandle);
/* Remove the prod files */
unlink($Database);
unlink($Index);
/* Swap the temp & prod DB */
rename($DatabaseTemp,$Database);
rename($IndexTemp,$Index);
}
function isInCache($ID,$Verbose=FALSE,$UpdateHitsCount=FALSE)
{
/* Compute the paths */
$Index = $this->CacheFolder."/".$this->CacheIndex;
/* Search the picture in the index file */
$Handle = @fopen($Index, "r");
while (!feof($Handle))
{
$IndexPos = ftell($Handle);
$Entry = fgets($Handle, 4096);
if ( $Entry != "" )
{
$Settings = preg_split("/,/",$Entry);
$PicID = $Settings[0];
if ( $PicID == $ID )
{
fclose($Handle);
$DBPos = $Settings[1];
$PicSize = $Settings[2];
$GeneratedTS = $Settings[3];
$Hits = intval($Settings[4]);
if ( $UpdateHitsCount )
{
$Hits++;
if ( strlen($Hits) < 7 ) { $Hits = $Hits.str_repeat(" ",7-strlen($Hits)); }
$Handle = @fopen($Index, "r+");
fseek($Handle,$IndexPos);
fwrite($Handle, $PicID.",".$DBPos.",".$PicSize.",".$GeneratedTS.",".$Hits."\r\n");
fclose($Handle);
}
if ($Verbose)
{ return(array("DBPos"=>$DBPos,"PicSize"=>$PicSize,"GeneratedTS"=>$GeneratedTS,"Hits"=>$Hits)); }
else
{ return(TRUE); }
}
}
}
fclose($Handle);
/* Picture isn't in the cache */
return(FALSE);
}
/* Automatic output method based on the calling interface */
function autoOutput($ID,$Destination="output.png")
{
if (php_sapi_name() == "cli")
$this->saveFromCache($ID,$Destination);
else
$this->strokeFromCache($ID);
}
function strokeFromCache($ID)
{
/* Get the raw picture from the cache */
$Picture = $this->getFromCache($ID);
/* Do we have a hit? */
if ( $Picture == NULL ) { return(FALSE); }
header('Content-type: image/png');
echo $Picture;
return(TRUE);
}
function saveFromCache($ID,$Destination)
{
/* Get the raw picture from the cache */
$Picture = $this->getFromCache($ID);
/* Do we have a hit? */
if ( $Picture == NULL ) { return(FALSE); }
/* Flush the picture to a file */
$Handle = fopen($Destination,"w");
fwrite($Handle,$Picture);
fclose($Handle);
/* All went fine */
return(TRUE);
}
function getFromCache($ID)
{
/* Compute the path */
$Database = $this->CacheFolder."/".$this->CacheDB;
/* Lookup for the picture in the cache */
$CacheInfo = $this->isInCache($ID,TRUE,TRUE);
/* Not in the cache */
if (!$CacheInfo) { return(NULL); }
/* Get the database extended information */
$DBPos = $CacheInfo["DBPos"];
$PicSize = $CacheInfo["PicSize"];
/* Extract the picture from the solid cache file */
$Handle = @fopen($Database, "r");
fseek($Handle,$DBPos);
$Picture = fread($Handle,$PicSize);
fclose($Handle);
/* Return back the raw picture data */
return($Picture);
}
}
<?php
/*
pCache - speed up the rendering by caching up the pictures
Version : 2.1.4
Made by : Jean-Damien POGOLOTTI
Last Update : 19/01/2014
This file can be distributed under the license you can find at :
http://www.pchart.net/license
You can find the whole class documentation on the pChart web site.
*/
/* pData class definition */
class pCache
{
var $CacheFolder;
var $CacheIndex;
var $CacheDB;
/* Class creator */
function pCache($Settings="")
{
$CacheFolder = isset($Settings["CacheFolder"]) ? $Settings["CacheFolder"] : "cache";
$CacheIndex = isset($Settings["CacheIndex"]) ? $Settings["CacheIndex"] : "index.db";
$CacheDB = isset($Settings["CacheDB"]) ? $Settings["CacheDB"] : "cache.db";
$this->CacheFolder = $CacheFolder;
$this->CacheIndex = $CacheIndex;
$this->CacheDB = $CacheDB;
if (!file_exists($this->CacheFolder."/".$this->CacheIndex)) { touch($this->CacheFolder."/".$this->CacheIndex); }
if (!file_exists($this->CacheFolder."/".$this->CacheDB)) { touch($this->CacheFolder."/".$this->CacheDB); }
}
/* Flush the cache contents */
function flush()
{
if (file_exists($this->CacheFolder."/".$this->CacheIndex)) { unlink($this->CacheFolder."/".$this->CacheIndex); touch($this->CacheFolder."/".$this->CacheIndex); }
if (file_exists($this->CacheFolder."/".$this->CacheDB)) { unlink($this->CacheFolder."/".$this->CacheDB); touch($this->CacheFolder."/".$this->CacheDB); }
}
/* Return the MD5 of the data array to clearly identify the chart */
function getHash($Data,$Marker="")
{ return(md5($Marker.serialize($Data->Data))); }
/* Write the generated picture to the cache */
function writeToCache($ID,$pChartObject)
{
/* Compute the paths */
$TemporaryFile = $this->CacheFolder."/tmp_".rand(0,1000).".png";
$Database = $this->CacheFolder."/".$this->CacheDB;
$Index = $this->CacheFolder."/".$this->CacheIndex;
/* Flush the picture to a temporary file */
imagepng($pChartObject->Picture ,$TemporaryFile);
/* Retrieve the files size */
$PictureSize = filesize($TemporaryFile);
$DBSize = filesize($Database);
/* Save the index */
$Handle = fopen($Index,"a");
fwrite($Handle, $ID.",".$DBSize.",".$PictureSize.",".time().",0 \r\n");
fclose($Handle);
/* Get the picture raw contents */
$Handle = fopen($TemporaryFile,"r");
$Raw = fread($Handle,$PictureSize);
fclose($Handle);
/* Save the picture in the solid database file */
$Handle = fopen($Database,"a");
fwrite($Handle, $Raw);
fclose($Handle);
/* Remove temporary file */
unlink($TemporaryFile);
}
/* Remove object older than the specified TS */
function removeOlderThan($Expiry)
{ $this->dbRemoval(array("Expiry"=>$Expiry)); }
/* Remove an object from the cache */
function remove($ID)
{ $this->dbRemoval(array("Name"=>$ID)); }
/* Remove with specified criterias */
function dbRemoval($Settings)
{
$ID = isset($Settings["Name"]) ? $Settings["Name"] : NULL;
$Expiry = isset($Settings["Expiry"]) ? $Settings["Expiry"] : -(24*60*60);
$TS = time()-$Expiry;
/* Compute the paths */
$Database = $this->CacheFolder."/".$this->CacheDB;
$Index = $this->CacheFolder."/".$this->CacheIndex;
$DatabaseTemp = $this->CacheFolder."/".$this->CacheDB.".tmp";
$IndexTemp = $this->CacheFolder."/".$this->CacheIndex.".tmp";
/* Single file removal */
if ( $ID != NULL )
{
/* Retrieve object informations */
$Object = $this->isInCache($ID,TRUE);
/* If it's not in the cache DB, go away */
if ( !$Object ) { return(0); }
}
/* Create the temporary files */
if (!file_exists($DatabaseTemp)) { touch($DatabaseTemp); }
if (!file_exists($IndexTemp)) { touch($IndexTemp); }
/* Open the file handles */
$IndexHandle = @fopen($Index, "r");
$IndexTempHandle = @fopen($IndexTemp, "w");
$DBHandle = @fopen($Database, "r");
$DBTempHandle = @fopen($DatabaseTemp, "w");
/* Remove the selected ID from the database */
while (!feof($IndexHandle))
{
$Entry = fgets($IndexHandle, 4096);
$Entry = str_replace("\r","",$Entry);
$Entry = str_replace("\n","",$Entry);
$Settings = preg_split("/,/",$Entry);
if ( $Entry != "" )
{
$PicID = $Settings[0];
$DBPos = $Settings[1];
$PicSize = $Settings[2];
$GeneratedTS = $Settings[3];
$Hits = $Settings[4];
if ( $Settings[0] != $ID && $GeneratedTS > $TS)
{
$CurrentPos = ftell($DBTempHandle);
fwrite($IndexTempHandle, $PicID.",".$CurrentPos.",".$PicSize.",".$GeneratedTS.",".$Hits."\r\n");
fseek($DBHandle,$DBPos);
$Picture = fread($DBHandle,$PicSize);
fwrite($DBTempHandle,$Picture);
}
}
}
/* Close the handles */
fclose($IndexHandle);
fclose($IndexTempHandle);
fclose($DBHandle);
fclose($DBTempHandle);
/* Remove the prod files */
unlink($Database);
unlink($Index);
/* Swap the temp & prod DB */
rename($DatabaseTemp,$Database);
rename($IndexTemp,$Index);
}
function isInCache($ID,$Verbose=FALSE,$UpdateHitsCount=FALSE)
{
/* Compute the paths */
$Index = $this->CacheFolder."/".$this->CacheIndex;
/* Search the picture in the index file */
$Handle = @fopen($Index, "r");
while (!feof($Handle))
{
$IndexPos = ftell($Handle);
$Entry = fgets($Handle, 4096);
if ( $Entry != "" )
{
$Settings = preg_split("/,/",$Entry);
$PicID = $Settings[0];
if ( $PicID == $ID )
{
fclose($Handle);
$DBPos = $Settings[1];
$PicSize = $Settings[2];
$GeneratedTS = $Settings[3];
$Hits = intval($Settings[4]);
if ( $UpdateHitsCount )
{
$Hits++;
if ( strlen($Hits) < 7 ) { $Hits = $Hits.str_repeat(" ",7-strlen($Hits)); }
$Handle = @fopen($Index, "r+");
fseek($Handle,$IndexPos);
fwrite($Handle, $PicID.",".$DBPos.",".$PicSize.",".$GeneratedTS.",".$Hits."\r\n");
fclose($Handle);
}
if ($Verbose)
{ return(array("DBPos"=>$DBPos,"PicSize"=>$PicSize,"GeneratedTS"=>$GeneratedTS,"Hits"=>$Hits)); }
else
{ return(TRUE); }
}
}
}
fclose($Handle);
/* Picture isn't in the cache */
return(FALSE);
}
/* Automatic output method based on the calling interface */
function autoOutput($ID,$Destination="output.png")
{
if (php_sapi_name() == "cli")
$this->saveFromCache($ID,$Destination);
else
$this->strokeFromCache($ID);
}
function strokeFromCache($ID)
{
/* Get the raw picture from the cache */
$Picture = $this->getFromCache($ID);
/* Do we have a hit? */
if ( $Picture == NULL ) { return(FALSE); }
header('Content-type: image/png');
echo $Picture;
return(TRUE);
}
function saveFromCache($ID,$Destination)
{
/* Get the raw picture from the cache */
$Picture = $this->getFromCache($ID);
/* Do we have a hit? */
if ( $Picture == NULL ) { return(FALSE); }
/* Flush the picture to a file */
$Handle = fopen($Destination,"w");
fwrite($Handle,$Picture);
fclose($Handle);
/* All went fine */
return(TRUE);
}
function getFromCache($ID)
{
/* Compute the path */
$Database = $this->CacheFolder."/".$this->CacheDB;
/* Lookup for the picture in the cache */
$CacheInfo = $this->isInCache($ID,TRUE,TRUE);
/* Not in the cache */
if (!$CacheInfo) { return(NULL); }
/* Get the database extended information */
$DBPos = $CacheInfo["DBPos"];
$PicSize = $CacheInfo["PicSize"];
/* Extract the picture from the solid cache file */
$Handle = @fopen($Database, "r");
fseek($Handle,$DBPos);
$Picture = fread($Handle,$PicSize);
fclose($Handle);
/* Return back the raw picture data */
return($Picture);
}
}
?>

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www/libs/pChart2.1.3/class/pData.class.php → www/libs/pChart2.1.4/class/pData.class.php
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@@ -1,472 +1,472 @@
<?php
/*
pDraw - pChart core class
Version : 2.1.3
Made by : Jean-Damien POGOLOTTI
Last Update : 09/09/11
This file can be distributed under the license you can find at :
http://www.pchart.net/license
You can find the whole class documentation on the pChart web site.
*/
/* The GD extension is mandatory */
if (!extension_loaded('gd') && !extension_loaded('gd2'))
{
echo "GD extension must be loaded. \r\n";
exit();
}
/* Image map handling */
define("IMAGE_MAP_STORAGE_FILE" , 680001);
define("IMAGE_MAP_STORAGE_SESSION" , 680002);
/* Last generated chart layout */
define("CHART_LAST_LAYOUT_REGULAR" , 680011);
define("CHART_LAST_LAYOUT_STACKED" , 680012);
/* ImageMap string delimiter */
define("IMAGE_MAP_DELIMITER" , chr(1));
class pImage extends pDraw
{
/* Image settings, size, quality, .. */
var $XSize = NULL; // Width of the picture
var $YSize = NULL; // Height of the picture
var $Picture = NULL; // GD picture object
var $Antialias = TRUE; // Turn antialias on or off
var $AntialiasQuality = 0; // Quality of the antialiasing implementation (0-1)
var $Mask = ""; // Already drawn pixels mask (Filled circle implementation)
var $TransparentBackground = FALSE; // Just to know if we need to flush the alpha channels when rendering
/* Graph area settings */
var $GraphAreaX1 = NULL; // Graph area X origin
var $GraphAreaY1 = NULL; // Graph area Y origin
var $GraphAreaX2 = NULL; // Graph area bottom right X position
var $GraphAreaY2 = NULL; // Graph area bottom right Y position
/* Scale settings */
var $ScaleMinDivHeight = 20; // Minimum height for scame divs
/* Font properties */
var $FontName = "fonts/GeosansLight.ttf"; // Default font file
var $FontSize = 12; // Default font size
var $FontBox = NULL; // Return the bounding box of the last written string
var $FontColorR = 0; // Default color settings
var $FontColorG = 0; // Default color settings
var $FontColorB = 0; // Default color settings
var $FontColorA = 100; // Default transparency
/* Shadow properties */
var $Shadow = FALSE; // Turn shadows on or off
var $ShadowX = NULL; // X Offset of the shadow
var $ShadowY = NULL; // Y Offset of the shadow
var $ShadowR = NULL; // R component of the shadow
var $ShadowG = NULL; // G component of the shadow
var $ShadowB = NULL; // B component of the shadow
var $Shadowa = NULL; // Alpha level of the shadow
/* Image map */
var $ImageMap = NULL; // Aray containing the image map
var $ImageMapIndex = "pChart"; // Name of the session array
var $ImageMapStorageMode = NULL; // Save the current imagemap storage mode
var $ImageMapAutoDelete = TRUE; // Automatic deletion of the image map temp files
/* Data Set */
var $DataSet = NULL; // Attached dataset
/* Last generated chart info */
var $LastChartLayout = CHART_LAST_LAYOUT_REGULAR; // Last layout : regular or stacked
/* Class constructor */
function pImage($XSize,$YSize,$DataSet=NULL,$TransparentBackground=FALSE)
{
$this->TransparentBackground = $TransparentBackground;
if ( $DataSet != NULL ) { $this->DataSet = $DataSet; }
$this->XSize = $XSize;
$this->YSize = $YSize;
$this->Picture = imagecreatetruecolor($XSize,$YSize);
if ( $this->TransparentBackground )
{
imagealphablending($this->Picture,FALSE);
imagefilledrectangle($this->Picture, 0,0,$XSize, $YSize, imagecolorallocatealpha($this->Picture, 255, 255, 255, 127));
imagealphablending($this->Picture,TRUE);
imagesavealpha($this->Picture,true);
}
else
{
$C_White = $this->AllocateColor($this->Picture,255,255,255);
imagefilledrectangle($this->Picture,0,0,$XSize,$YSize,$C_White);
}
}
/* Enable / Disable and set shadow properties */
function setShadow($Enabled=TRUE,$Format="")
{
$X = isset($Format["X"]) ? $Format["X"] : 2;
$Y = isset($Format["Y"]) ? $Format["Y"] : 2;
$R = isset($Format["R"]) ? $Format["R"] : 0;
$G = isset($Format["G"]) ? $Format["G"] : 0;
$B = isset($Format["B"]) ? $Format["B"] : 0;
$Alpha = isset($Format["Alpha"]) ? $Format["Alpha"] : 10;
$this->Shadow = $Enabled;
$this->ShadowX = $X;
$this->ShadowY = $Y;
$this->ShadowR = $R;
$this->ShadowG = $G;
$this->ShadowB = $B;
$this->Shadowa = $Alpha;
}
/* Set the graph area position */
function setGraphArea($X1,$Y1,$X2,$Y2)
{
if ( $X2 < $X1 || $X1 == $X2 || $Y2 < $Y1 || $Y1 == $Y2 ) { return(-1); }
$this->GraphAreaX1 = $X1; $this->DataSet->Data["GraphArea"]["X1"] = $X1;
$this->GraphAreaY1 = $Y1; $this->DataSet->Data["GraphArea"]["Y1"] = $Y1;
$this->GraphAreaX2 = $X2; $this->DataSet->Data["GraphArea"]["X2"] = $X2;
$this->GraphAreaY2 = $Y2; $this->DataSet->Data["GraphArea"]["Y2"] = $Y2;
}
/* Return the width of the picture */
function getWidth()
{ return($this->XSize); }
/* Return the heigth of the picture */
function getHeight()
{ return($this->YSize); }
/* Render the picture to a file */
function render($FileName)
{
if ( $this->TransparentBackground ) { imagealphablending($this->Picture,false); imagesavealpha($this->Picture,true); }
imagepng($this->Picture,$FileName);
}
/* Render the picture to a web browser stream */
function stroke($BrowserExpire=FALSE)
{
if ( $this->TransparentBackground ) { imagealphablending($this->Picture,false); imagesavealpha($this->Picture,true); }
if ( $BrowserExpire )
{
header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
header("Cache-Control: no-cache");
header("Pragma: no-cache");
}
header('Content-type: image/png');
imagepng($this->Picture);
}
/* Automatic output method based on the calling interface */
function autoOutput($FileName="output.png")
{
if (php_sapi_name() == "cli")
$this->Render($FileName);
else
$this->Stroke();
}
/* Return the length between two points */
function getLength($X1,$Y1,$X2,$Y2)
{ return(sqrt(pow(max($X1,$X2)-min($X1,$X2),2)+pow(max($Y1,$Y2)-min($Y1,$Y2),2))); }
/* Return the orientation of a line */
function getAngle($X1,$Y1,$X2,$Y2)
{
$Opposite = $Y2 - $Y1; $Adjacent = $X2 - $X1;$Angle = rad2deg(atan2($Opposite,$Adjacent));
if ($Angle > 0) { return($Angle); } else { return(360-abs($Angle)); }
}
/* Return the surrounding box of text area */
function getTextBox_deprecated($X,$Y,$FontName,$FontSize,$Angle,$Text)
{
$Size = imagettfbbox($FontSize,$Angle,$FontName,$Text);
$Width = $this->getLength($Size[0],$Size[1],$Size[2],$Size[3])+1;
$Height = $this->getLength($Size[2],$Size[3],$Size[4],$Size[5])+1;
$RealPos[0]["X"] = $X; $RealPos[0]["Y"] = $Y;
$RealPos[1]["X"] = cos((360-$Angle)*PI/180)*$Width + $RealPos[0]["X"]; $RealPos[1]["Y"] = sin((360-$Angle)*PI/180)*$Width + $RealPos[0]["Y"];
$RealPos[2]["X"] = cos((270-$Angle)*PI/180)*$Height + $RealPos[1]["X"]; $RealPos[2]["Y"] = sin((270-$Angle)*PI/180)*$Height + $RealPos[1]["Y"];
$RealPos[3]["X"] = cos((180-$Angle)*PI/180)*$Width + $RealPos[2]["X"]; $RealPos[3]["Y"] = sin((180-$Angle)*PI/180)*$Width + $RealPos[2]["Y"];
$RealPos[TEXT_ALIGN_BOTTOMLEFT]["X"] = $RealPos[0]["X"]; $RealPos[TEXT_ALIGN_BOTTOMLEFT]["Y"] = $RealPos[0]["Y"];
$RealPos[TEXT_ALIGN_BOTTOMRIGHT]["X"] = $RealPos[1]["X"]; $RealPos[TEXT_ALIGN_BOTTOMRIGHT]["Y"] = $RealPos[1]["Y"];
return($RealPos);
}
/* Return the surrounding box of text area */
function getTextBox($X,$Y,$FontName,$FontSize,$Angle,$Text)
{
$coords = imagettfbbox($FontSize, 0, $FontName, $Text);
$a = deg2rad($Angle); $ca = cos($a); $sa = sin($a); $RealPos = array();
for($i = 0; $i < 7; $i += 2)
{
$RealPos[$i/2]["X"] = $X + round($coords[$i] * $ca + $coords[$i+1] * $sa);
$RealPos[$i/2]["Y"] = $Y + round($coords[$i+1] * $ca - $coords[$i] * $sa);
}
$RealPos[TEXT_ALIGN_BOTTOMLEFT]["X"] = $RealPos[0]["X"]; $RealPos[TEXT_ALIGN_BOTTOMLEFT]["Y"] = $RealPos[0]["Y"];
$RealPos[TEXT_ALIGN_BOTTOMRIGHT]["X"] = $RealPos[1]["X"]; $RealPos[TEXT_ALIGN_BOTTOMRIGHT]["Y"] = $RealPos[1]["Y"];
$RealPos[TEXT_ALIGN_TOPLEFT]["X"] = $RealPos[3]["X"]; $RealPos[TEXT_ALIGN_TOPLEFT]["Y"] = $RealPos[3]["Y"];
$RealPos[TEXT_ALIGN_TOPRIGHT]["X"] = $RealPos[2]["X"]; $RealPos[TEXT_ALIGN_TOPRIGHT]["Y"] = $RealPos[2]["Y"];
$RealPos[TEXT_ALIGN_BOTTOMMIDDLE]["X"] = ($RealPos[1]["X"]-$RealPos[0]["X"])/2+$RealPos[0]["X"]; $RealPos[TEXT_ALIGN_BOTTOMMIDDLE]["Y"] = ($RealPos[0]["Y"]-$RealPos[1]["Y"])/2+$RealPos[1]["Y"];
$RealPos[TEXT_ALIGN_TOPMIDDLE]["X"] = ($RealPos[2]["X"]-$RealPos[3]["X"])/2+$RealPos[3]["X"]; $RealPos[TEXT_ALIGN_TOPMIDDLE]["Y"] = ($RealPos[3]["Y"]-$RealPos[2]["Y"])/2+$RealPos[2]["Y"];
$RealPos[TEXT_ALIGN_MIDDLELEFT]["X"] = ($RealPos[0]["X"]-$RealPos[3]["X"])/2+$RealPos[3]["X"]; $RealPos[TEXT_ALIGN_MIDDLELEFT]["Y"] = ($RealPos[0]["Y"]-$RealPos[3]["Y"])/2+$RealPos[3]["Y"];
$RealPos[TEXT_ALIGN_MIDDLERIGHT]["X"] = ($RealPos[1]["X"]-$RealPos[2]["X"])/2+$RealPos[2]["X"]; $RealPos[TEXT_ALIGN_MIDDLERIGHT]["Y"] = ($RealPos[1]["Y"]-$RealPos[2]["Y"])/2+$RealPos[2]["Y"];
$RealPos[TEXT_ALIGN_MIDDLEMIDDLE]["X"] = ($RealPos[1]["X"]-$RealPos[3]["X"])/2+$RealPos[3]["X"]; $RealPos[TEXT_ALIGN_MIDDLEMIDDLE]["Y"] = ($RealPos[0]["Y"]-$RealPos[2]["Y"])/2+$RealPos[2]["Y"];
return($RealPos);
}
/* Set current font properties */
function setFontProperties($Format="")
{
$R = isset($Format["R"]) ? $Format["R"] : -1;
$G = isset($Format["G"]) ? $Format["G"] : -1;
$B = isset($Format["B"]) ? $Format["B"] : -1;
$Alpha = isset($Format["Alpha"]) ? $Format["Alpha"] : 100;
$FontName = isset($Format["FontName"]) ? $Format["FontName"] : NULL;
$FontSize = isset($Format["FontSize"]) ? $Format["FontSize"] : NULL;
if ( $R != -1) { $this->FontColorR = $R; }
if ( $G != -1) { $this->FontColorG = $G; }
if ( $B != -1) { $this->FontColorB = $B; }
if ( $Alpha != NULL) { $this->FontColorA = $Alpha; }
if ( $FontName != NULL )
$this->FontName = $FontName;
if ( $FontSize != NULL )
$this->FontSize = $FontSize;
}
/* Returns the 1st decimal values (used to correct AA bugs) */
function getFirstDecimal($Value)
{
$Values = preg_split("/\./",$Value);
if ( isset($Values[1]) ) { return(substr($Values[1],0,1)); } else { return(0); }
}
/* Attach a dataset to your pChart Object */
function setDataSet(&$DataSet)
{ $this->DataSet = $DataSet; }
/* Print attached dataset contents to STDOUT */
function printDataSet()
{ print_r($this->DataSet); }
/* Initialise the image map methods */
function initialiseImageMap($Name="pChart",$StorageMode=IMAGE_MAP_STORAGE_SESSION,$UniqueID="imageMap",$StorageFolder="tmp")
{
$this->ImageMapIndex = $Name;
$this->ImageMapStorageMode = $StorageMode;
if ($StorageMode == IMAGE_MAP_STORAGE_SESSION)
{
if(!isset($_SESSION)) { session_start(); }
$_SESSION[$this->ImageMapIndex] = NULL;
}
elseif($StorageMode == IMAGE_MAP_STORAGE_FILE)
{
$this->ImageMapFileName = $UniqueID;
$this->ImageMapStorageFolder = $StorageFolder;
if (file_exists($StorageFolder."/".$UniqueID.".map")) { unlink($StorageFolder."/".$UniqueID.".map"); }
}
}
/* Add a zone to the image map */
function addToImageMap($Type,$Plots,$Color=NULL,$Title=NULL,$Message=NULL,$HTMLEncode=FALSE)
{
if ( $this->ImageMapStorageMode == NULL ) { $this->initialiseImageMap(); }
/* Encode the characters in the imagemap in HTML standards */
$Title = str_replace("&#8364;","\u20AC",$Title);
$Title = htmlentities($Title,ENT_QUOTES,"ISO-8859-15");
if ( $HTMLEncode )
{
$Message = htmlentities($Message,ENT_QUOTES,"ISO-8859-15");
$Message = str_replace("&lt;","<",$Message);
$Message = str_replace("&gt;",">",$Message);
}
if ( $this->ImageMapStorageMode == IMAGE_MAP_STORAGE_SESSION )
{
if(!isset($_SESSION)) { $this->initialiseImageMap(); }
$_SESSION[$this->ImageMapIndex][] = array($Type,$Plots,$Color,$Title,$Message);
}
elseif($this->ImageMapStorageMode == IMAGE_MAP_STORAGE_FILE)
{
$Handle = fopen($this->ImageMapStorageFolder."/".$this->ImageMapFileName.".map", 'a');
fwrite($Handle, $Type.IMAGE_MAP_DELIMITER.$Plots.IMAGE_MAP_DELIMITER.$Color.IMAGE_MAP_DELIMITER.$Title.IMAGE_MAP_DELIMITER.$Message."\r\n");
fclose($Handle);
}
}
/* Remove VOID values from an imagemap custom values array */
function removeVOIDFromArray($SerieName, $Values)
{
if ( !isset($this->DataSet->Data["Series"][$SerieName]) ) { return(-1); }
$Result = "";
foreach($this->DataSet->Data["Series"][$SerieName]["Data"] as $Key => $Value)
{ if ( $Value != VOID && isset($Values[$Key]) ) { $Result[] = $Values[$Key]; } }
return($Result);
}
/* Replace the title of one image map serie */
function replaceImageMapTitle($OldTitle, $NewTitle)
{
if ( $this->ImageMapStorageMode == NULL ) { return(-1); }
if ( is_array($NewTitle) ) { $NewTitle = $this->removeVOIDFromArray($OldTitle, $NewTitle); }
if ( $this->ImageMapStorageMode == IMAGE_MAP_STORAGE_SESSION )
{
if(!isset($_SESSION)) { return(-1); }
if ( is_array($NewTitle) )
{ $ID = 0; foreach($_SESSION[$this->ImageMapIndex] as $Key => $Settings) { if ( $Settings[3] == $OldTitle && isset($NewTitle[$ID])) { $_SESSION[$this->ImageMapIndex][$Key][3] = $NewTitle[$ID]; $ID++; } } }
else
{ foreach($_SESSION[$this->ImageMapIndex] as $Key => $Settings) { if ( $Settings[3] == $OldTitle ) { $_SESSION[$this->ImageMapIndex][$Key][3] = $NewTitle; } } }
}
elseif( $this->ImageMapStorageMode == IMAGE_MAP_STORAGE_FILE )
{
$TempArray = "";
$Handle = @fopen($this->ImageMapStorageFolder."/".$this->ImageMapFileName.".map", "r");
if ($Handle)
{
while (($Buffer = fgets($Handle, 4096)) !== false)
{
$Fields = split(IMAGE_MAP_DELIMITER,str_replace(array(chr(10),chr(13)),"",$Buffer));
$TempArray[] = array($Fields[0],$Fields[1],$Fields[2],$Fields[3],$Fields[4]);
}
fclose($Handle);
if ( is_array($NewTitle) )
{ $ID = 0; foreach($TempArray as $Key => $Settings) { if ( $Settings[3] == $OldTitle && isset($NewTitle[$ID]) ) { $TempArray[$Key][3] = $NewTitle[$ID]; $ID++; } } }
else
{ foreach($TempArray as $Key => $Settings) { if ( $Settings[3] == $OldTitle ) { $TempArray[$Key][3] = $NewTitle; } } }
$Handle = fopen($this->ImageMapStorageFolder."/".$this->ImageMapFileName.".map", 'w');
foreach($TempArray as $Key => $Settings)
{ fwrite($Handle, $Settings[0].IMAGE_MAP_DELIMITER.$Settings[1].IMAGE_MAP_DELIMITER.$Settings[2].IMAGE_MAP_DELIMITER.$Settings[3].IMAGE_MAP_DELIMITER.$Settings[4]."\r\n"); }
fclose($Handle);
}
}
}
/* Replace the values of the image map contents */
function replaceImageMapValues($Title, $Values)
{
if ( $this->ImageMapStorageMode == NULL ) { return(-1); }
$Values = $this->removeVOIDFromArray($Title, $Values);
$ID = 0;
if ( $this->ImageMapStorageMode == IMAGE_MAP_STORAGE_SESSION )
{
if(!isset($_SESSION)) { return(-1); }
foreach($_SESSION[$this->ImageMapIndex] as $Key => $Settings) { if ( $Settings[3] == $Title ) { if ( isset($Values[$ID]) ) { $_SESSION[$this->ImageMapIndex][$Key][4] = $Values[$ID]; } $ID++; } }
}
elseif( $this->ImageMapStorageMode == IMAGE_MAP_STORAGE_FILE )
{
$TempArray = "";
$Handle = @fopen($this->ImageMapStorageFolder."/".$this->ImageMapFileName.".map", "r");
if ($Handle)
{
while (($Buffer = fgets($Handle, 4096)) !== false)
{
$Fields = split(IMAGE_MAP_DELIMITER,str_replace(array(chr(10),chr(13)),"",$Buffer));
$TempArray[] = array($Fields[0],$Fields[1],$Fields[2],$Fields[3],$Fields[4]);
}
fclose($Handle);
foreach($TempArray as $Key => $Settings) { if ( $Settings[3] == $Title ) { if ( isset($Values[$ID]) ) { $TempArray[$Key][4] = $Values[$ID]; } $ID++; } }
$Handle = fopen($this->ImageMapStorageFolder."/".$this->ImageMapFileName.".map", 'w');
foreach($TempArray as $Key => $Settings)
{ fwrite($Handle, $Settings[0].IMAGE_MAP_DELIMITER.$Settings[1].IMAGE_MAP_DELIMITER.$Settings[2].IMAGE_MAP_DELIMITER.$Settings[3].IMAGE_MAP_DELIMITER.$Settings[4]."\r\n"); }
fclose($Handle);
}
}
}
/* Dump the image map */
function dumpImageMap($Name="pChart",$StorageMode=IMAGE_MAP_STORAGE_SESSION,$UniqueID="imageMap",$StorageFolder="tmp")
{
$this->ImageMapIndex = $Name;
$this->ImageMapStorageMode = $StorageMode;
if ( $this->ImageMapStorageMode == IMAGE_MAP_STORAGE_SESSION )
{
if(!isset($_SESSION)) { session_start(); }
if ( $_SESSION[$Name] != NULL )
{
foreach($_SESSION[$Name] as $Key => $Params)
{ echo $Params[0].IMAGE_MAP_DELIMITER.$Params[1].IMAGE_MAP_DELIMITER.$Params[2].IMAGE_MAP_DELIMITER.$Params[3].IMAGE_MAP_DELIMITER.$Params[4]."\r\n"; }
}
}
elseif( $this->ImageMapStorageMode == IMAGE_MAP_STORAGE_FILE )
{
if (file_exists($StorageFolder."/".$UniqueID.".map"))
{
$Handle = @fopen($StorageFolder."/".$UniqueID.".map", "r");
if ($Handle) { while (($Buffer = fgets($Handle, 4096)) !== false) { echo $Buffer; } }
fclose($Handle);
if ( $this->ImageMapAutoDelete ) { unlink($StorageFolder."/".$UniqueID.".map"); }
}
}
/* When the image map is returned to the client, the script ends */
exit();
}
/* Return the HTML converted color from the RGB composite values */
function toHTMLColor($R,$G,$B)
{
$R=intval($R); $G=intval($G); $B=intval($B);
$R=dechex($R<0?0:($R>255?255:$R)); $G=dechex($G<0?0:($G>255?255:$G));$B=dechex($B<0?0:($B>255?255:$B));
$Color="#".(strlen($R) < 2?'0':'').$R; $Color.=(strlen($G) < 2?'0':'').$G; $Color.= (strlen($B) < 2?'0':'').$B;
return($Color);
}
/* Reverse an array of points */
function reversePlots($Plots)
{
$Result = "";
for($i=count($Plots)-2;$i>=0;$i=$i-2) { $Result[] = $Plots[$i]; $Result[] = $Plots[$i+1]; }
return($Result);
}
/* Mirror Effect */
function drawAreaMirror($X,$Y,$Width,$Height,$Format="")
{
$StartAlpha = isset($Format["StartAlpha"]) ? $Format["StartAlpha"] : 80;
$EndAlpha = isset($Format["EndAlpha"]) ? $Format["EndAlpha"] : 0;
$AlphaStep = ($StartAlpha-$EndAlpha)/$Height;
$Picture = imagecreatetruecolor($this->XSize,$this->YSize);
imagecopy($Picture,$this->Picture,0,0,0,0,$this->XSize,$this->YSize);
for($i=1;$i<=$Height;$i++)
{
if ( $Y+($i-1) < $this->YSize && $Y-$i > 0 ) { imagecopymerge($Picture,$this->Picture,$X,$Y+($i-1),$X,$Y-$i,$Width,1,$StartAlpha-$AlphaStep*$i); }
}
imagecopy($this->Picture,$Picture,0,0,0,0,$this->XSize,$this->YSize);
}
}
<?php
/*
pDraw - pChart core class
Version : 2.1.4
Made by : Jean-Damien POGOLOTTI
Last Update : 19/01/2014
This file can be distributed under the license you can find at :
http://www.pchart.net/license
You can find the whole class documentation on the pChart web site.
*/
/* The GD extension is mandatory */
if (!extension_loaded('gd') && !extension_loaded('gd2'))
{
echo "GD extension must be loaded. \r\n";
exit();
}
/* Image map handling */
define("IMAGE_MAP_STORAGE_FILE" , 680001);
define("IMAGE_MAP_STORAGE_SESSION" , 680002);
/* Last generated chart layout */
define("CHART_LAST_LAYOUT_REGULAR" , 680011);
define("CHART_LAST_LAYOUT_STACKED" , 680012);
/* ImageMap string delimiter */
define("IMAGE_MAP_DELIMITER" , chr(1));
class pImage extends pDraw
{
/* Image settings, size, quality, .. */
var $XSize = NULL; // Width of the picture
var $YSize = NULL; // Height of the picture
var $Picture = NULL; // GD picture object
var $Antialias = TRUE; // Turn antialias on or off
var $AntialiasQuality = 0; // Quality of the antialiasing implementation (0-1)
var $Mask = ""; // Already drawn pixels mask (Filled circle implementation)
var $TransparentBackground = FALSE; // Just to know if we need to flush the alpha channels when rendering
/* Graph area settings */
var $GraphAreaX1 = NULL; // Graph area X origin
var $GraphAreaY1 = NULL; // Graph area Y origin
var $GraphAreaX2 = NULL; // Graph area bottom right X position
var $GraphAreaY2 = NULL; // Graph area bottom right Y position
/* Scale settings */
var $ScaleMinDivHeight = 20; // Minimum height for scame divs
/* Font properties */
var $FontName = "fonts/GeosansLight.ttf"; // Default font file
var $FontSize = 12; // Default font size
var $FontBox = NULL; // Return the bounding box of the last written string
var $FontColorR = 0; // Default color settings
var $FontColorG = 0; // Default color settings
var $FontColorB = 0; // Default color settings
var $FontColorA = 100; // Default transparency
/* Shadow properties */
var $Shadow = FALSE; // Turn shadows on or off
var $ShadowX = NULL; // X Offset of the shadow
var $ShadowY = NULL; // Y Offset of the shadow
var $ShadowR = NULL; // R component of the shadow
var $ShadowG = NULL; // G component of the shadow
var $ShadowB = NULL; // B component of the shadow
var $Shadowa = NULL; // Alpha level of the shadow
/* Image map */
var $ImageMap = NULL; // Aray containing the image map
var $ImageMapIndex = "pChart"; // Name of the session array
var $ImageMapStorageMode = NULL; // Save the current imagemap storage mode
var $ImageMapAutoDelete = TRUE; // Automatic deletion of the image map temp files
/* Data Set */
var $DataSet = NULL; // Attached dataset
/* Last generated chart info */
var $LastChartLayout = CHART_LAST_LAYOUT_REGULAR; // Last layout : regular or stacked
/* Class constructor */
function pImage($XSize,$YSize,$DataSet=NULL,$TransparentBackground=FALSE)
{
$this->TransparentBackground = $TransparentBackground;
if ( $DataSet != NULL ) { $this->DataSet = $DataSet; }
$this->XSize = $XSize;
$this->YSize = $YSize;
$this->Picture = imagecreatetruecolor($XSize,$YSize);
if ( $this->TransparentBackground )
{
imagealphablending($this->Picture,FALSE);
imagefilledrectangle($this->Picture, 0,0,$XSize, $YSize, imagecolorallocatealpha($this->Picture, 255, 255, 255, 127));
imagealphablending($this->Picture,TRUE);
imagesavealpha($this->Picture,true);
}
else
{
$C_White = $this->AllocateColor($this->Picture,255,255,255);
imagefilledrectangle($this->Picture,0,0,$XSize,$YSize,$C_White);
}
}
/* Enable / Disable and set shadow properties */
function setShadow($Enabled=TRUE,$Format="")
{
$X = isset($Format["X"]) ? $Format["X"] : 2;
$Y = isset($Format["Y"]) ? $Format["Y"] : 2;
$R = isset($Format["R"]) ? $Format["R"] : 0;
$G = isset($Format["G"]) ? $Format["G"] : 0;
$B = isset($Format["B"]) ? $Format["B"] : 0;
$Alpha = isset($Format["Alpha"]) ? $Format["Alpha"] : 10;
$this->Shadow = $Enabled;
$this->ShadowX = $X;
$this->ShadowY = $Y;
$this->ShadowR = $R;
$this->ShadowG = $G;
$this->ShadowB = $B;
$this->Shadowa = $Alpha;
}
/* Set the graph area position */
function setGraphArea($X1,$Y1,$X2,$Y2)
{
if ( $X2 < $X1 || $X1 == $X2 || $Y2 < $Y1 || $Y1 == $Y2 ) { return(-1); }
$this->GraphAreaX1 = $X1; $this->DataSet->Data["GraphArea"]["X1"] = $X1;
$this->GraphAreaY1 = $Y1; $this->DataSet->Data["GraphArea"]["Y1"] = $Y1;
$this->GraphAreaX2 = $X2; $this->DataSet->Data["GraphArea"]["X2"] = $X2;
$this->GraphAreaY2 = $Y2; $this->DataSet->Data["GraphArea"]["Y2"] = $Y2;
}
/* Return the width of the picture */
function getWidth()
{ return($this->XSize); }
/* Return the heigth of the picture */
function getHeight()
{ return($this->YSize); }
/* Render the picture to a file */
function render($FileName)
{
if ( $this->TransparentBackground ) { imagealphablending($this->Picture,false); imagesavealpha($this->Picture,true); }
imagepng($this->Picture,$FileName);
}
/* Render the picture to a web browser stream */
function stroke($BrowserExpire=FALSE)
{
if ( $this->TransparentBackground ) { imagealphablending($this->Picture,false); imagesavealpha($this->Picture,true); }
if ( $BrowserExpire )
{
header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
header("Cache-Control: no-cache");
header("Pragma: no-cache");
}
header('Content-type: image/png');
imagepng($this->Picture);
}
/* Automatic output method based on the calling interface */
function autoOutput($FileName="output.png")
{
if (php_sapi_name() == "cli")
$this->Render($FileName);
else
$this->Stroke();
}
/* Return the length between two points */
function getLength($X1,$Y1,$X2,$Y2)
{ return(sqrt(pow(max($X1,$X2)-min($X1,$X2),2)+pow(max($Y1,$Y2)-min($Y1,$Y2),2))); }
/* Return the orientation of a line */
function getAngle($X1,$Y1,$X2,$Y2)
{
$Opposite = $Y2 - $Y1; $Adjacent = $X2 - $X1;$Angle = rad2deg(atan2($Opposite,$Adjacent));
if ($Angle > 0) { return($Angle); } else { return(360-abs($Angle)); }
}
/* Return the surrounding box of text area */
function getTextBox_deprecated($X,$Y,$FontName,$FontSize,$Angle,$Text)
{
$Size = imagettfbbox($FontSize,$Angle,$FontName,$Text);
$Width = $this->getLength($Size[0],$Size[1],$Size[2],$Size[3])+1;
$Height = $this->getLength($Size[2],$Size[3],$Size[4],$Size[5])+1;
$RealPos[0]["X"] = $X; $RealPos[0]["Y"] = $Y;
$RealPos[1]["X"] = cos((360-$Angle)*PI/180)*$Width + $RealPos[0]["X"]; $RealPos[1]["Y"] = sin((360-$Angle)*PI/180)*$Width + $RealPos[0]["Y"];
$RealPos[2]["X"] = cos((270-$Angle)*PI/180)*$Height + $RealPos[1]["X"]; $RealPos[2]["Y"] = sin((270-$Angle)*PI/180)*$Height + $RealPos[1]["Y"];
$RealPos[3]["X"] = cos((180-$Angle)*PI/180)*$Width + $RealPos[2]["X"]; $RealPos[3]["Y"] = sin((180-$Angle)*PI/180)*$Width + $RealPos[2]["Y"];
$RealPos[TEXT_ALIGN_BOTTOMLEFT]["X"] = $RealPos[0]["X"]; $RealPos[TEXT_ALIGN_BOTTOMLEFT]["Y"] = $RealPos[0]["Y"];
$RealPos[TEXT_ALIGN_BOTTOMRIGHT]["X"] = $RealPos[1]["X"]; $RealPos[TEXT_ALIGN_BOTTOMRIGHT]["Y"] = $RealPos[1]["Y"];
return($RealPos);
}
/* Return the surrounding box of text area */
function getTextBox($X,$Y,$FontName,$FontSize,$Angle,$Text)
{
$coords = imagettfbbox($FontSize, 0, $FontName, $Text);
$a = deg2rad($Angle); $ca = cos($a); $sa = sin($a); $RealPos = array();
for($i = 0; $i < 7; $i += 2)
{
$RealPos[$i/2]["X"] = $X + round($coords[$i] * $ca + $coords[$i+1] * $sa);
$RealPos[$i/2]["Y"] = $Y + round($coords[$i+1] * $ca - $coords[$i] * $sa);
}
$RealPos[TEXT_ALIGN_BOTTOMLEFT]["X"] = $RealPos[0]["X"]; $RealPos[TEXT_ALIGN_BOTTOMLEFT]["Y"] = $RealPos[0]["Y"];
$RealPos[TEXT_ALIGN_BOTTOMRIGHT]["X"] = $RealPos[1]["X"]; $RealPos[TEXT_ALIGN_BOTTOMRIGHT]["Y"] = $RealPos[1]["Y"];
$RealPos[TEXT_ALIGN_TOPLEFT]["X"] = $RealPos[3]["X"]; $RealPos[TEXT_ALIGN_TOPLEFT]["Y"] = $RealPos[3]["Y"];
$RealPos[TEXT_ALIGN_TOPRIGHT]["X"] = $RealPos[2]["X"]; $RealPos[TEXT_ALIGN_TOPRIGHT]["Y"] = $RealPos[2]["Y"];
$RealPos[TEXT_ALIGN_BOTTOMMIDDLE]["X"] = ($RealPos[1]["X"]-$RealPos[0]["X"])/2+$RealPos[0]["X"]; $RealPos[TEXT_ALIGN_BOTTOMMIDDLE]["Y"] = ($RealPos[0]["Y"]-$RealPos[1]["Y"])/2+$RealPos[1]["Y"];
$RealPos[TEXT_ALIGN_TOPMIDDLE]["X"] = ($RealPos[2]["X"]-$RealPos[3]["X"])/2+$RealPos[3]["X"]; $RealPos[TEXT_ALIGN_TOPMIDDLE]["Y"] = ($RealPos[3]["Y"]-$RealPos[2]["Y"])/2+$RealPos[2]["Y"];
$RealPos[TEXT_ALIGN_MIDDLELEFT]["X"] = ($RealPos[0]["X"]-$RealPos[3]["X"])/2+$RealPos[3]["X"]; $RealPos[TEXT_ALIGN_MIDDLELEFT]["Y"] = ($RealPos[0]["Y"]-$RealPos[3]["Y"])/2+$RealPos[3]["Y"];
$RealPos[TEXT_ALIGN_MIDDLERIGHT]["X"] = ($RealPos[1]["X"]-$RealPos[2]["X"])/2+$RealPos[2]["X"]; $RealPos[TEXT_ALIGN_MIDDLERIGHT]["Y"] = ($RealPos[1]["Y"]-$RealPos[2]["Y"])/2+$RealPos[2]["Y"];
$RealPos[TEXT_ALIGN_MIDDLEMIDDLE]["X"] = ($RealPos[1]["X"]-$RealPos[3]["X"])/2+$RealPos[3]["X"]; $RealPos[TEXT_ALIGN_MIDDLEMIDDLE]["Y"] = ($RealPos[0]["Y"]-$RealPos[2]["Y"])/2+$RealPos[2]["Y"];
return($RealPos);
}
/* Set current font properties */
function setFontProperties($Format="")
{
$R = isset($Format["R"]) ? $Format["R"] : -1;
$G = isset($Format["G"]) ? $Format["G"] : -1;
$B = isset($Format["B"]) ? $Format["B"] : -1;
$Alpha = isset($Format["Alpha"]) ? $Format["Alpha"] : 100;
$FontName = isset($Format["FontName"]) ? $Format["FontName"] : NULL;
$FontSize = isset($Format["FontSize"]) ? $Format["FontSize"] : NULL;
if ( $R != -1) { $this->FontColorR = $R; }
if ( $G != -1) { $this->FontColorG = $G; }
if ( $B != -1) { $this->FontColorB = $B; }
if ( $Alpha != NULL) { $this->FontColorA = $Alpha; }
if ( $FontName != NULL )
$this->FontName = $FontName;
if ( $FontSize != NULL )
$this->FontSize = $FontSize;
}
/* Returns the 1st decimal values (used to correct AA bugs) */
function getFirstDecimal($Value)
{
$Values = preg_split("/\./",$Value);
if ( isset($Values[1]) ) { return(substr($Values[1],0,1)); } else { return(0); }
}
/* Attach a dataset to your pChart Object */
function setDataSet(&$DataSet)
{ $this->DataSet = $DataSet; }
/* Print attached dataset contents to STDOUT */
function printDataSet()
{ print_r($this->DataSet); }
/* Initialise the image map methods */
function initialiseImageMap($Name="pChart",$StorageMode=IMAGE_MAP_STORAGE_SESSION,$UniqueID="imageMap",$StorageFolder="tmp")
{
$this->ImageMapIndex = $Name;
$this->ImageMapStorageMode = $StorageMode;
if ($StorageMode == IMAGE_MAP_STORAGE_SESSION)
{
if(!isset($_SESSION)) { session_start(); }
$_SESSION[$this->ImageMapIndex] = NULL;
}
elseif($StorageMode == IMAGE_MAP_STORAGE_FILE)
{
$this->ImageMapFileName = $UniqueID;
$this->ImageMapStorageFolder = $StorageFolder;
if (file_exists($StorageFolder."/".$UniqueID.".map")) { unlink($StorageFolder."/".$UniqueID.".map"); }
}
}
/* Add a zone to the image map */
function addToImageMap($Type,$Plots,$Color=NULL,$Title=NULL,$Message=NULL,$HTMLEncode=FALSE)
{
if ( $this->ImageMapStorageMode == NULL ) { $this->initialiseImageMap(); }
/* Encode the characters in the imagemap in HTML standards */
$Title = str_replace("&#8364;","\u20AC",$Title);
$Title = htmlentities($Title,ENT_QUOTES,"ISO-8859-15");
if ( $HTMLEncode )
{
$Message = htmlentities($Message,ENT_QUOTES,"ISO-8859-15");
$Message = str_replace("&lt;","<",$Message);
$Message = str_replace("&gt;",">",$Message);
}
if ( $this->ImageMapStorageMode == IMAGE_MAP_STORAGE_SESSION )
{
if(!isset($_SESSION)) { $this->initialiseImageMap(); }
$_SESSION[$this->ImageMapIndex][] = array($Type,$Plots,$Color,$Title,$Message);
}
elseif($this->ImageMapStorageMode == IMAGE_MAP_STORAGE_FILE)
{
$Handle = fopen($this->ImageMapStorageFolder."/".$this->ImageMapFileName.".map", 'a');
fwrite($Handle, $Type.IMAGE_MAP_DELIMITER.$Plots.IMAGE_MAP_DELIMITER.$Color.IMAGE_MAP_DELIMITER.$Title.IMAGE_MAP_DELIMITER.$Message."\r\n");
fclose($Handle);
}
}
/* Remove VOID values from an imagemap custom values array */
function removeVOIDFromArray($SerieName, $Values)
{
if ( !isset($this->DataSet->Data["Series"][$SerieName]) ) { return(-1); }
$Result = "";
foreach($this->DataSet->Data["Series"][$SerieName]["Data"] as $Key => $Value)
{ if ( $Value != VOID && isset($Values[$Key]) ) { $Result[] = $Values[$Key]; } }
return($Result);
}
/* Replace the title of one image map serie */
function replaceImageMapTitle($OldTitle, $NewTitle)
{
if ( $this->ImageMapStorageMode == NULL ) { return(-1); }
if ( is_array($NewTitle) ) { $NewTitle = $this->removeVOIDFromArray($OldTitle, $NewTitle); }
if ( $this->ImageMapStorageMode == IMAGE_MAP_STORAGE_SESSION )
{
if(!isset($_SESSION)) { return(-1); }
if ( is_array($NewTitle) )
{ $ID = 0; foreach($_SESSION[$this->ImageMapIndex] as $Key => $Settings) { if ( $Settings[3] == $OldTitle && isset($NewTitle[$ID])) { $_SESSION[$this->ImageMapIndex][$Key][3] = $NewTitle[$ID]; $ID++; } } }
else
{ foreach($_SESSION[$this->ImageMapIndex] as $Key => $Settings) { if ( $Settings[3] == $OldTitle ) { $_SESSION[$this->ImageMapIndex][$Key][3] = $NewTitle; } } }
}
elseif( $this->ImageMapStorageMode == IMAGE_MAP_STORAGE_FILE )
{
$TempArray = "";
$Handle = @fopen($this->ImageMapStorageFolder."/".$this->ImageMapFileName.".map", "r");
if ($Handle)
{
while (($Buffer = fgets($Handle, 4096)) !== false)
{
$Fields = preg_split("/".IMAGE_MAP_DELIMITER."/",str_replace(array(chr(10),chr(13)),"",$Buffer));
$TempArray[] = array($Fields[0],$Fields[1],$Fields[2],$Fields[3],$Fields[4]);
}
fclose($Handle);
if ( is_array($NewTitle) )
{ $ID = 0; foreach($TempArray as $Key => $Settings) { if ( $Settings[3] == $OldTitle && isset($NewTitle[$ID]) ) { $TempArray[$Key][3] = $NewTitle[$ID]; $ID++; } } }
else
{ foreach($TempArray as $Key => $Settings) { if ( $Settings[3] == $OldTitle ) { $TempArray[$Key][3] = $NewTitle; } } }
$Handle = fopen($this->ImageMapStorageFolder."/".$this->ImageMapFileName.".map", 'w');
foreach($TempArray as $Key => $Settings)
{ fwrite($Handle, $Settings[0].IMAGE_MAP_DELIMITER.$Settings[1].IMAGE_MAP_DELIMITER.$Settings[2].IMAGE_MAP_DELIMITER.$Settings[3].IMAGE_MAP_DELIMITER.$Settings[4]."\r\n"); }
fclose($Handle);
}
}
}
/* Replace the values of the image map contents */
function replaceImageMapValues($Title, $Values)
{
if ( $this->ImageMapStorageMode == NULL ) { return(-1); }
$Values = $this->removeVOIDFromArray($Title, $Values);
$ID = 0;
if ( $this->ImageMapStorageMode == IMAGE_MAP_STORAGE_SESSION )
{
if(!isset($_SESSION)) { return(-1); }
foreach($_SESSION[$this->ImageMapIndex] as $Key => $Settings) { if ( $Settings[3] == $Title ) { if ( isset($Values[$ID]) ) { $_SESSION[$this->ImageMapIndex][$Key][4] = $Values[$ID]; } $ID++; } }
}
elseif( $this->ImageMapStorageMode == IMAGE_MAP_STORAGE_FILE )
{
$TempArray = "";
$Handle = @fopen($this->ImageMapStorageFolder."/".$this->ImageMapFileName.".map", "r");
if ($Handle)
{
while (($Buffer = fgets($Handle, 4096)) !== false)
{
$Fields = preg_split("/".IMAGE_MAP_DELIMITER."/",str_replace(array(chr(10),chr(13)),"",$Buffer));
$TempArray[] = array($Fields[0],$Fields[1],$Fields[2],$Fields[3],$Fields[4]);
}
fclose($Handle);
foreach($TempArray as $Key => $Settings) { if ( $Settings[3] == $Title ) { if ( isset($Values[$ID]) ) { $TempArray[$Key][4] = $Values[$ID]; } $ID++; } }
$Handle = fopen($this->ImageMapStorageFolder."/".$this->ImageMapFileName.".map", 'w');
foreach($TempArray as $Key => $Settings)
{ fwrite($Handle, $Settings[0].IMAGE_MAP_DELIMITER.$Settings[1].IMAGE_MAP_DELIMITER.$Settings[2].IMAGE_MAP_DELIMITER.$Settings[3].IMAGE_MAP_DELIMITER.$Settings[4]."\r\n"); }
fclose($Handle);
}
}
}
/* Dump the image map */
function dumpImageMap($Name="pChart",$StorageMode=IMAGE_MAP_STORAGE_SESSION,$UniqueID="imageMap",$StorageFolder="tmp")
{
$this->ImageMapIndex = $Name;
$this->ImageMapStorageMode = $StorageMode;
if ( $this->ImageMapStorageMode == IMAGE_MAP_STORAGE_SESSION )
{
if(!isset($_SESSION)) { session_start(); }
if ( $_SESSION[$Name] != NULL )
{
foreach($_SESSION[$Name] as $Key => $Params)
{ echo $Params[0].IMAGE_MAP_DELIMITER.$Params[1].IMAGE_MAP_DELIMITER.$Params[2].IMAGE_MAP_DELIMITER.$Params[3].IMAGE_MAP_DELIMITER.$Params[4]."\r\n"; }
}
}
elseif( $this->ImageMapStorageMode == IMAGE_MAP_STORAGE_FILE )
{
if (file_exists($StorageFolder."/".$UniqueID.".map"))
{
$Handle = @fopen($StorageFolder."/".$UniqueID.".map", "r");
if ($Handle) { while (($Buffer = fgets($Handle, 4096)) !== false) { echo $Buffer; } }
fclose($Handle);
if ( $this->ImageMapAutoDelete ) { unlink($StorageFolder."/".$UniqueID.".map"); }
}
}
/* When the image map is returned to the client, the script ends */
exit();
}
/* Return the HTML converted color from the RGB composite values */
function toHTMLColor($R,$G,$B)
{
$R=intval($R); $G=intval($G); $B=intval($B);
$R=dechex($R<0?0:($R>255?255:$R)); $G=dechex($G<0?0:($G>255?255:$G));$B=dechex($B<0?0:($B>255?255:$B));
$Color="#".(strlen($R) < 2?'0':'').$R; $Color.=(strlen($G) < 2?'0':'').$G; $Color.= (strlen($B) < 2?'0':'').$B;
return($Color);
}
/* Reverse an array of points */
function reversePlots($Plots)
{
$Result = "";
for($i=count($Plots)-2;$i>=0;$i=$i-2) { $Result[] = $Plots[$i]; $Result[] = $Plots[$i+1]; }
return($Result);
}
/* Mirror Effect */
function drawAreaMirror($X,$Y,$Width,$Height,$Format="")
{
$StartAlpha = isset($Format["StartAlpha"]) ? $Format["StartAlpha"] : 80;
$EndAlpha = isset($Format["EndAlpha"]) ? $Format["EndAlpha"] : 0;
$AlphaStep = ($StartAlpha-$EndAlpha)/$Height;
$Picture = imagecreatetruecolor($this->XSize,$this->YSize);
imagecopy($Picture,$this->Picture,0,0,0,0,$this->XSize,$this->YSize);
for($i=1;$i<=$Height;$i++)
{
if ( $Y+($i-1) < $this->YSize && $Y-$i > 0 ) { imagecopymerge($Picture,$this->Picture,$X,$Y+($i-1),$X,$Y-$i,$Width,1,$StartAlpha-$AlphaStep*$i); }
}
imagecopy($this->Picture,$Picture,0,0,0,0,$this->XSize,$this->YSize);
}
}
?>

480
www/libs/pChart2.1.3/class/pIndicator.class.php → www/libs/pChart2.1.4/class/pIndicator.class.php
View File

@@ -1,241 +1,241 @@
<?php
/*
pIndicator - class to draw indicators
Version : 2.1.3
Made by : Jean-Damien POGOLOTTI
Last Update : 09/09/11
This file can be distributed under the license you can find at :
http://www.pchart.net/license
You can find the whole class documentation on the pChart web site.
*/
define("INDICATOR_CAPTION_DEFAULT" , 700001);
define("INDICATOR_CAPTION_EXTENDED" , 700002);
define("INDICATOR_CAPTION_INSIDE" , 700011);
define("INDICATOR_CAPTION_BOTTOM" , 700012);
define("INDICATOR_VALUE_BUBBLE" , 700021);
define("INDICATOR_VALUE_LABEL" , 700022);
/* pIndicator class definition */
class pIndicator
{
var $pChartObject;
/* Class creator */
function pIndicator($pChartObject)
{
$this->pChartObject = $pChartObject;
}
/* Draw an indicator */
function draw($X,$Y,$Width,$Height,$Format="")
{
$Values = isset($Format["Values"]) ? $Format["Values"] : VOID;
$IndicatorSections = isset($Format["IndicatorSections"]) ? $Format["IndicatorSections"] : NULL;
$ValueDisplay = isset($Format["ValueDisplay"]) ? $Format["ValueDisplay"] : INDICATOR_VALUE_BUBBLE;
$SectionsMargin = isset($Format["SectionsMargin"]) ? $Format["SectionsMargin"] : 4;
$DrawLeftHead = isset($Format["DrawLeftHead"]) ? $Format["DrawLeftHead"] : TRUE;
$DrawRightHead = isset($Format["DrawRightHead"]) ? $Format["DrawRightHead"] : TRUE;
$HeadSize = isset($Format["HeadSize"]) ? $Format["HeadSize"] : floor($Height/4);
$TextPadding = isset($Format["TextPadding"]) ? $Format["TextPadding"] : 4;
$CaptionLayout = isset($Format["CaptionLayout"]) ? $Format["CaptionLayout"] : INDICATOR_CAPTION_EXTENDED;
$CaptionPosition = isset($Format["CaptionPosition"]) ? $Format["CaptionPosition"] : INDICATOR_CAPTION_INSIDE;
$CaptionColorFactor = isset($Format["CaptionColorFactor"]) ? $Format["CaptionColorFactor"] : NULL;
$CaptionR = isset($Format["CaptionR"]) ? $Format["CaptionR"] : 255;
$CaptionG = isset($Format["CaptionG"]) ? $Format["CaptionG"] : 255;
$CaptionB = isset($Format["CaptionB"]) ? $Format["CaptionB"] : 255;
$CaptionAlpha = isset($Format["CaptionAlpha"]) ? $Format["CaptionAlpha"] : 100;
$SubCaptionColorFactor = isset($Format["SubCaptionColorFactor"]) ? $Format["SubCaptionColorFactor"] : NULL;
$SubCaptionR = isset($Format["SubCaptionR"]) ? $Format["SubCaptionR"] : 50;
$SubCaptionG = isset($Format["SubCaptionG"]) ? $Format["SubCaptionG"] : 50;
$SubCaptionB = isset($Format["SubCaptionB"]) ? $Format["SubCaptionB"] : 50;
$SubCaptionAlpha = isset($Format["SubCaptionAlpha"]) ? $Format["SubCaptionAlpha"] : 100;
$ValueFontName = isset($Format["ValueFontName"]) ? $Format["ValueFontName"] : $this->pChartObject->FontName;
$ValueFontSize = isset($Format["ValueFontSize"]) ? $Format["ValueFontSize"] : $this->pChartObject->FontSize;
$CaptionFontName = isset($Format["CaptionFontName"]) ? $Format["CaptionFontName"] : $this->pChartObject->FontName;
$CaptionFontSize = isset($Format["CaptionFontSize"]) ? $Format["CaptionFontSize"] : $this->pChartObject->FontSize;
$Unit = isset($Format["Unit"]) ? $Format["Unit"] : "";
/* Convert the Values to display to an array if needed */
if ( !is_array($Values) ) { $Value = $Values; $Values = ""; $Values[] = $Value; }
/* No section, let's die */
if ( $IndicatorSections == NULL ) { return(0); }
/* Determine indicator visual configuration */
$OverallMin = $IndicatorSections[0]["End"]; $OverallMax = $IndicatorSections[0]["Start"];
foreach ($IndicatorSections as $Key => $Settings)
{
if ( $Settings["End"] > $OverallMax ) { $OverallMax = $Settings["End"]; }
if ( $Settings["Start"] < $OverallMin ) { $OverallMin = $Settings["Start"]; }
}
$RealWidth = $Width - (count($IndicatorSections)-1)*$SectionsMargin;
$XScale = $RealWidth / ($OverallMax-$OverallMin);
$X1 = $X; $ValuesPos = "";
foreach ($IndicatorSections as $Key => $Settings)
{
$Color = array("R"=>$Settings["R"],"G"=>$Settings["G"],"B"=>$Settings["B"]);
$Caption = $Settings["Caption"];
$SubCaption = $Settings["Start"]." - ".$Settings["End"];
$X2 = $X1 + ($Settings["End"] - $Settings["Start"]) * $XScale;
if ( $Key == 0 && $DrawLeftHead )
{
$Poly = ""; $Poly[] = $X1-1; $Poly[] = $Y; $Poly[] = $X1-1; $Poly[] = $Y+$Height; $Poly[] = $X1-1-$HeadSize; $Poly[] = $Y+($Height/2);
$this->pChartObject->drawPolygon($Poly,$Color);
$this->pChartObject->drawLine($X1-2,$Y,$X1-2-$HeadSize,$Y+($Height/2),$Color);
$this->pChartObject->drawLine($X1-2,$Y+$Height,$X1-2-$HeadSize,$Y+($Height/2),$Color);
}
/* Determine the position of the breaks */
$Break = "";
foreach($Values as $iKey => $Value)
{
if ( $Value >= $Settings["Start"] && $Value <= $Settings["End"] )
{
$XBreak = $X1 + ($Value - $Settings["Start"]) * $XScale;
$ValuesPos[$Value] = $XBreak;
$Break[] = floor($XBreak);
}
}
if ( $ValueDisplay == INDICATOR_VALUE_LABEL )
{
if ( $Break == "" )
$this->pChartObject->drawFilledRectangle($X1,$Y,$X2,$Y+$Height,$Color);
else
{
sort($Break);
$Poly = ""; $Poly[] = $X1; $Poly[] = $Y; $LastPointWritten = FALSE;
foreach($Break as $iKey => $Value)
{
if ( $Value-5 >= $X1 )
{ $Poly[] = $Value-5; $Poly[] = $Y; }
elseif ($X1 - ($Value-5) > 0 )
{
$Offset = $X1 - ($Value-5);
$Poly = ""; $Poly[] = $X1; $Poly[] = $Y + $Offset;
}
$Poly[] = $Value; $Poly[] = $Y+5;
if ( $Value+5 <= $X2 )
{ $Poly[] = $Value+5; $Poly[] = $Y; }
elseif (($Value+5) > $X2 )
{
$Offset = ($Value+5) - $X2;
$Poly[] = $X2; $Poly[] = $Y + $Offset;
$LastPointWritten = TRUE;
}
}
if ( !$LastPointWritten ) { $Poly[] = $X2; $Poly[] = $Y; }
$Poly[] = $X2; $Poly[] = $Y+$Height;
$Poly[] = $X1; $Poly[] = $Y+$Height;
$this->pChartObject->drawPolygon($Poly,$Color);
}
}
else
$this->pChartObject->drawFilledRectangle($X1,$Y,$X2,$Y+$Height,$Color);
if ( $Key == count($IndicatorSections)-1 && $DrawRightHead )
{
$Poly = ""; $Poly[] = $X2+1; $Poly[] = $Y; $Poly[] = $X2+1; $Poly[] = $Y+$Height; $Poly[] = $X2+1+$HeadSize; $Poly[] = $Y+($Height/2);
$this->pChartObject->drawPolygon($Poly,$Color);
$this->pChartObject->drawLine($X2+1,$Y,$X2+1+$HeadSize,$Y+($Height/2),$Color);
$this->pChartObject->drawLine($X2+1,$Y+$Height,$X2+1+$HeadSize,$Y+($Height/2),$Color);
}
if ( $CaptionPosition == INDICATOR_CAPTION_INSIDE )
{
$TxtPos = $this->pChartObject->getTextBox($X1,$Y+$Height+$TextPadding,$CaptionFontName,$CaptionFontSize,0,$Caption);
$YOffset = ($TxtPos[0]["Y"] - $TxtPos[2]["Y"]) + $TextPadding;
if ( $CaptionLayout == INDICATOR_CAPTION_EXTENDED )
{
$TxtPos = $this->pChartObject->getTextBox($X1,$Y+$Height+$TextPadding,$CaptionFontName,$CaptionFontSize,0,$SubCaption);
$YOffset = $YOffset + ($TxtPos[0]["Y"] - $TxtPos[2]["Y"]) + $TextPadding*2;
}
$XOffset = $TextPadding;
}
else
{ $YOffset = 0; $XOffset = 0; }
if ( $CaptionColorFactor == NULL )
{ $CaptionColor = array("Align"=>TEXT_ALIGN_TOPLEFT,"FontName"=>$CaptionFontName,"FontSize"=>$CaptionFontSize,"R"=>$CaptionR,"G"=>$CaptionG,"B"=>$CaptionB,"Alpha"=>$CaptionAlpha); }
else
{ $CaptionColor = array("Align"=>TEXT_ALIGN_TOPLEFT,"FontName"=>$CaptionFontName,"FontSize"=>$CaptionFontSize,"R"=>$Settings["R"]+$CaptionColorFactor,"G"=>$Settings["G"]+$CaptionColorFactor,"B"=>$Settings["B"]+$CaptionColorFactor); }
if ( $SubCaptionColorFactor == NULL )
$SubCaptionColor = array("Align"=>TEXT_ALIGN_TOPLEFT,"FontName"=>$CaptionFontName,"FontSize"=>$CaptionFontSize,"R"=>$SubCaptionR,"G"=>$SubCaptionG,"B"=>$SubCaptionB,"Alpha"=>$SubCaptionAlpha);
else
$SubCaptionColor = array("Align"=>TEXT_ALIGN_TOPLEFT,"FontName"=>$CaptionFontName,"FontSize"=>$CaptionFontSize,"R"=>$Settings["R"]+$SubCaptionColorFactor,"G"=>$Settings["G"]+$SubCaptionColorFactor,"B"=>$Settings["B"]+$SubCaptionColorFactor);
$RestoreShadow = $this->pChartObject->Shadow;
$this->pChartObject->Shadow = FALSE;
if ( $CaptionLayout == INDICATOR_CAPTION_DEFAULT )
$this->pChartObject->drawText($X1,$Y+$Height+$TextPadding,$Caption,$CaptionColor);
elseif ( $CaptionLayout == INDICATOR_CAPTION_EXTENDED )
{
$TxtPos = $this->pChartObject->getTextBox($X1,$Y+$Height+$TextPadding,$CaptionFontName,$CaptionFontSize,0,$Caption);
$CaptionHeight = $TxtPos[0]["Y"] - $TxtPos[2]["Y"];
$this->pChartObject->drawText($X1+$XOffset,$Y+$Height-$YOffset+$TextPadding,$Caption,$CaptionColor);
$this->pChartObject->drawText($X1+$XOffset,$Y+$Height-$YOffset+$CaptionHeight+$TextPadding*2,$SubCaption,$SubCaptionColor);
}
$this->pChartObject->Shadow = $RestoreShadow;
$X1 = $X2 + $SectionsMargin;
}
$RestoreShadow = $this->pChartObject->Shadow;
$this->pChartObject->Shadow = FALSE;
foreach($Values as $Key => $Value)
{
if ( $Value >= $OverallMin && $Value <= $OverallMax )
{
foreach ($IndicatorSections as $Key => $Settings)
{
if ( $Value >= $Settings["Start"] && $Value <= $Settings["End"] )
{
$X1 = $ValuesPos[$Value]; //$X + $Key*$SectionsMargin + ($Value - $OverallMin) * $XScale;
if ( $ValueDisplay == INDICATOR_VALUE_BUBBLE )
{
$TxtPos = $this->pChartObject->getTextBox($X1,$Y,$ValueFontName,$ValueFontSize,0,$Value.$Unit);
$Radius = floor(($TxtPos[1]["X"] - $TxtPos[0]["X"] + $TextPadding*4)/2);
$this->pChartObject->drawFilledCircle($X1,$Y,$Radius+4,array("R"=>$Settings["R"]+20,"G"=>$Settings["G"]+20,"B"=>$Settings["B"]+20));
$this->pChartObject->drawFilledCircle($X1,$Y,$Radius,array("R"=>255,"G"=>255,"B"=>255));
$TextSettings = array("Align"=>TEXT_ALIGN_MIDDLEMIDDLE,"FontName"=>$ValueFontName,"FontSize"=>$ValueFontSize);
$this->pChartObject->drawText($X1-1,$Y-1,$Value.$Unit,$TextSettings);
}
elseif( $ValueDisplay == INDICATOR_VALUE_LABEL )
{
$Caption = "";
$Caption[] = array("Format"=>array("R"=>$Settings["R"],"G"=>$Settings["G"],"B"=>$Settings["B"],"Alpha"=>100),"Caption"=>$Value.$Unit);
$this->pChartObject->drawLabelBox(floor($X1),floor($Y)+2,"Value - ".$Settings["Caption"],$Caption);
}
}
$X1 = $X2 + $SectionsMargin;
}
}
}
$this->pChartObject->Shadow = $RestoreShadow;
}
}
<?php
/*
pIndicator - class to draw indicators
Version : 2.1.4
Made by : Jean-Damien POGOLOTTI
Last Update : 19/01/2014
This file can be distributed under the license you can find at :
http://www.pchart.net/license
You can find the whole class documentation on the pChart web site.
*/
define("INDICATOR_CAPTION_DEFAULT" , 700001);
define("INDICATOR_CAPTION_EXTENDED" , 700002);
define("INDICATOR_CAPTION_INSIDE" , 700011);
define("INDICATOR_CAPTION_BOTTOM" , 700012);
define("INDICATOR_VALUE_BUBBLE" , 700021);
define("INDICATOR_VALUE_LABEL" , 700022);
/* pIndicator class definition */
class pIndicator
{
var $pChartObject;
/* Class creator */
function pIndicator($pChartObject)
{
$this->pChartObject = $pChartObject;
}
/* Draw an indicator */
function draw($X,$Y,$Width,$Height,$Format="")
{
$Values = isset($Format["Values"]) ? $Format["Values"] : VOID;
$IndicatorSections = isset($Format["IndicatorSections"]) ? $Format["IndicatorSections"] : NULL;
$ValueDisplay = isset($Format["ValueDisplay"]) ? $Format["ValueDisplay"] : INDICATOR_VALUE_BUBBLE;
$SectionsMargin = isset($Format["SectionsMargin"]) ? $Format["SectionsMargin"] : 4;
$DrawLeftHead = isset($Format["DrawLeftHead"]) ? $Format["DrawLeftHead"] : TRUE;
$DrawRightHead = isset($Format["DrawRightHead"]) ? $Format["DrawRightHead"] : TRUE;
$HeadSize = isset($Format["HeadSize"]) ? $Format["HeadSize"] : floor($Height/4);
$TextPadding = isset($Format["TextPadding"]) ? $Format["TextPadding"] : 4;
$CaptionLayout = isset($Format["CaptionLayout"]) ? $Format["CaptionLayout"] : INDICATOR_CAPTION_EXTENDED;
$CaptionPosition = isset($Format["CaptionPosition"]) ? $Format["CaptionPosition"] : INDICATOR_CAPTION_INSIDE;
$CaptionColorFactor = isset($Format["CaptionColorFactor"]) ? $Format["CaptionColorFactor"] : NULL;
$CaptionR = isset($Format["CaptionR"]) ? $Format["CaptionR"] : 255;
$CaptionG = isset($Format["CaptionG"]) ? $Format["CaptionG"] : 255;
$CaptionB = isset($Format["CaptionB"]) ? $Format["CaptionB"] : 255;
$CaptionAlpha = isset($Format["CaptionAlpha"]) ? $Format["CaptionAlpha"] : 100;
$SubCaptionColorFactor = isset($Format["SubCaptionColorFactor"]) ? $Format["SubCaptionColorFactor"] : NULL;
$SubCaptionR = isset($Format["SubCaptionR"]) ? $Format["SubCaptionR"] : 50;
$SubCaptionG = isset($Format["SubCaptionG"]) ? $Format["SubCaptionG"] : 50;
$SubCaptionB = isset($Format["SubCaptionB"]) ? $Format["SubCaptionB"] : 50;
$SubCaptionAlpha = isset($Format["SubCaptionAlpha"]) ? $Format["SubCaptionAlpha"] : 100;
$ValueFontName = isset($Format["ValueFontName"]) ? $Format["ValueFontName"] : $this->pChartObject->FontName;
$ValueFontSize = isset($Format["ValueFontSize"]) ? $Format["ValueFontSize"] : $this->pChartObject->FontSize;
$CaptionFontName = isset($Format["CaptionFontName"]) ? $Format["CaptionFontName"] : $this->pChartObject->FontName;
$CaptionFontSize = isset($Format["CaptionFontSize"]) ? $Format["CaptionFontSize"] : $this->pChartObject->FontSize;
$Unit = isset($Format["Unit"]) ? $Format["Unit"] : "";
/* Convert the Values to display to an array if needed */
if ( !is_array($Values) ) { $Value = $Values; $Values = ""; $Values[] = $Value; }
/* No section, let's die */
if ( $IndicatorSections == NULL ) { return(0); }
/* Determine indicator visual configuration */
$OverallMin = $IndicatorSections[0]["End"]; $OverallMax = $IndicatorSections[0]["Start"];
foreach ($IndicatorSections as $Key => $Settings)
{
if ( $Settings["End"] > $OverallMax ) { $OverallMax = $Settings["End"]; }
if ( $Settings["Start"] < $OverallMin ) { $OverallMin = $Settings["Start"]; }
}
$RealWidth = $Width - (count($IndicatorSections)-1)*$SectionsMargin;
$XScale = $RealWidth / ($OverallMax-$OverallMin);
$X1 = $X; $ValuesPos = "";
foreach ($IndicatorSections as $Key => $Settings)
{
$Color = array("R"=>$Settings["R"],"G"=>$Settings["G"],"B"=>$Settings["B"]);
$Caption = $Settings["Caption"];
$SubCaption = $Settings["Start"]." - ".$Settings["End"];
$X2 = $X1 + ($Settings["End"] - $Settings["Start"]) * $XScale;
if ( $Key == 0 && $DrawLeftHead )
{
$Poly = ""; $Poly[] = $X1-1; $Poly[] = $Y; $Poly[] = $X1-1; $Poly[] = $Y+$Height; $Poly[] = $X1-1-$HeadSize; $Poly[] = $Y+($Height/2);
$this->pChartObject->drawPolygon($Poly,$Color);
$this->pChartObject->drawLine($X1-2,$Y,$X1-2-$HeadSize,$Y+($Height/2),$Color);
$this->pChartObject->drawLine($X1-2,$Y+$Height,$X1-2-$HeadSize,$Y+($Height/2),$Color);
}
/* Determine the position of the breaks */
$Break = "";
foreach($Values as $iKey => $Value)
{
if ( $Value >= $Settings["Start"] && $Value <= $Settings["End"] )
{
$XBreak = $X1 + ($Value - $Settings["Start"]) * $XScale;
$ValuesPos[$Value] = $XBreak;
$Break[] = floor($XBreak);
}
}
if ( $ValueDisplay == INDICATOR_VALUE_LABEL )
{
if ( $Break == "" )
$this->pChartObject->drawFilledRectangle($X1,$Y,$X2,$Y+$Height,$Color);
else
{
sort($Break);
$Poly = ""; $Poly[] = $X1; $Poly[] = $Y; $LastPointWritten = FALSE;
foreach($Break as $iKey => $Value)
{
if ( $Value-5 >= $X1 )
{ $Poly[] = $Value-5; $Poly[] = $Y; }
elseif ($X1 - ($Value-5) > 0 )
{
$Offset = $X1 - ($Value-5);
$Poly = ""; $Poly[] = $X1; $Poly[] = $Y + $Offset;
}
$Poly[] = $Value; $Poly[] = $Y+5;
if ( $Value+5 <= $X2 )
{ $Poly[] = $Value+5; $Poly[] = $Y; }
elseif (($Value+5) > $X2 )
{
$Offset = ($Value+5) - $X2;
$Poly[] = $X2; $Poly[] = $Y + $Offset;
$LastPointWritten = TRUE;
}
}
if ( !$LastPointWritten ) { $Poly[] = $X2; $Poly[] = $Y; }
$Poly[] = $X2; $Poly[] = $Y+$Height;
$Poly[] = $X1; $Poly[] = $Y+$Height;
$this->pChartObject->drawPolygon($Poly,$Color);
}
}
else
$this->pChartObject->drawFilledRectangle($X1,$Y,$X2,$Y+$Height,$Color);
if ( $Key == count($IndicatorSections)-1 && $DrawRightHead )
{
$Poly = ""; $Poly[] = $X2+1; $Poly[] = $Y; $Poly[] = $X2+1; $Poly[] = $Y+$Height; $Poly[] = $X2+1+$HeadSize; $Poly[] = $Y+($Height/2);
$this->pChartObject->drawPolygon($Poly,$Color);
$this->pChartObject->drawLine($X2+1,$Y,$X2+1+$HeadSize,$Y+($Height/2),$Color);
$this->pChartObject->drawLine($X2+1,$Y+$Height,$X2+1+$HeadSize,$Y+($Height/2),$Color);
}
if ( $CaptionPosition == INDICATOR_CAPTION_INSIDE )
{
$TxtPos = $this->pChartObject->getTextBox($X1,$Y+$Height+$TextPadding,$CaptionFontName,$CaptionFontSize,0,$Caption);
$YOffset = ($TxtPos[0]["Y"] - $TxtPos[2]["Y"]) + $TextPadding;
if ( $CaptionLayout == INDICATOR_CAPTION_EXTENDED )
{
$TxtPos = $this->pChartObject->getTextBox($X1,$Y+$Height+$TextPadding,$CaptionFontName,$CaptionFontSize,0,$SubCaption);
$YOffset = $YOffset + ($TxtPos[0]["Y"] - $TxtPos[2]["Y"]) + $TextPadding*2;
}
$XOffset = $TextPadding;
}
else
{ $YOffset = 0; $XOffset = 0; }
if ( $CaptionColorFactor == NULL )
{ $CaptionColor = array("Align"=>TEXT_ALIGN_TOPLEFT,"FontName"=>$CaptionFontName,"FontSize"=>$CaptionFontSize,"R"=>$CaptionR,"G"=>$CaptionG,"B"=>$CaptionB,"Alpha"=>$CaptionAlpha); }
else
{ $CaptionColor = array("Align"=>TEXT_ALIGN_TOPLEFT,"FontName"=>$CaptionFontName,"FontSize"=>$CaptionFontSize,"R"=>$Settings["R"]+$CaptionColorFactor,"G"=>$Settings["G"]+$CaptionColorFactor,"B"=>$Settings["B"]+$CaptionColorFactor); }
if ( $SubCaptionColorFactor == NULL )
$SubCaptionColor = array("Align"=>TEXT_ALIGN_TOPLEFT,"FontName"=>$CaptionFontName,"FontSize"=>$CaptionFontSize,"R"=>$SubCaptionR,"G"=>$SubCaptionG,"B"=>$SubCaptionB,"Alpha"=>$SubCaptionAlpha);
else
$SubCaptionColor = array("Align"=>TEXT_ALIGN_TOPLEFT,"FontName"=>$CaptionFontName,"FontSize"=>$CaptionFontSize,"R"=>$Settings["R"]+$SubCaptionColorFactor,"G"=>$Settings["G"]+$SubCaptionColorFactor,"B"=>$Settings["B"]+$SubCaptionColorFactor);
$RestoreShadow = $this->pChartObject->Shadow;
$this->pChartObject->Shadow = FALSE;
if ( $CaptionLayout == INDICATOR_CAPTION_DEFAULT )
$this->pChartObject->drawText($X1,$Y+$Height+$TextPadding,$Caption,$CaptionColor);
elseif ( $CaptionLayout == INDICATOR_CAPTION_EXTENDED )
{
$TxtPos = $this->pChartObject->getTextBox($X1,$Y+$Height+$TextPadding,$CaptionFontName,$CaptionFontSize,0,$Caption);
$CaptionHeight = $TxtPos[0]["Y"] - $TxtPos[2]["Y"];
$this->pChartObject->drawText($X1+$XOffset,$Y+$Height-$YOffset+$TextPadding,$Caption,$CaptionColor);
$this->pChartObject->drawText($X1+$XOffset,$Y+$Height-$YOffset+$CaptionHeight+$TextPadding*2,$SubCaption,$SubCaptionColor);
}
$this->pChartObject->Shadow = $RestoreShadow;
$X1 = $X2 + $SectionsMargin;
}
$RestoreShadow = $this->pChartObject->Shadow;
$this->pChartObject->Shadow = FALSE;
foreach($Values as $Key => $Value)
{
if ( $Value >= $OverallMin && $Value <= $OverallMax )
{
foreach ($IndicatorSections as $Key => $Settings)
{
if ( $Value >= $Settings["Start"] && $Value <= $Settings["End"] )
{
$X1 = $ValuesPos[$Value]; //$X + $Key*$SectionsMargin + ($Value - $OverallMin) * $XScale;
if ( $ValueDisplay == INDICATOR_VALUE_BUBBLE )
{
$TxtPos = $this->pChartObject->getTextBox($X1,$Y,$ValueFontName,$ValueFontSize,0,$Value.$Unit);
$Radius = floor(($TxtPos[1]["X"] - $TxtPos[0]["X"] + $TextPadding*4)/2);
$this->pChartObject->drawFilledCircle($X1,$Y,$Radius+4,array("R"=>$Settings["R"]+20,"G"=>$Settings["G"]+20,"B"=>$Settings["B"]+20));
$this->pChartObject->drawFilledCircle($X1,$Y,$Radius,array("R"=>255,"G"=>255,"B"=>255));
$TextSettings = array("Align"=>TEXT_ALIGN_MIDDLEMIDDLE,"FontName"=>$ValueFontName,"FontSize"=>$ValueFontSize);
$this->pChartObject->drawText($X1-1,$Y-1,$Value.$Unit,$TextSettings);
}
elseif( $ValueDisplay == INDICATOR_VALUE_LABEL )
{
$Caption = "";
$Caption[] = array("Format"=>array("R"=>$Settings["R"],"G"=>$Settings["G"],"B"=>$Settings["B"],"Alpha"=>100),"Caption"=>$Value.$Unit);
$this->pChartObject->drawLabelBox(floor($X1),floor($Y)+2,"Value - ".$Settings["Caption"],$Caption);
}
}
$X1 = $X2 + $SectionsMargin;
}
}
}
$this->pChartObject->Shadow = $RestoreShadow;
}
}
?>

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<?php
/*
pSplit - class to draw spline splitted charts
Version : 2.1.3
Made by : Jean-Damien POGOLOTTI
Last Update : 09/09/11
This file can be distributed under the license you can find at :
http://www.pchart.net/license
You can find the whole class documentation on the pChart web site.
*/
define("TEXT_POS_TOP" , 690001);
define("TEXT_POS_RIGHT" , 690002);
/* pSplit class definition */
class pSplit
{
var $pChartObject;
/* Class creator */
function pSplit()
{ }
/* Create the encoded string */
function drawSplitPath($Object,$Values,$Format="")
{
$this->pChartObject = $Object;
$Spacing = isset($Format["Spacing"]) ? $Format["Spacing"] : 20;
$TextPadding = isset($Format["TextPadding"]) ? $Format["TextPadding"] : 2;
$TextPos = isset($Format["TextPos"]) ? $Format["TextPos"] : TEXT_POS_TOP;
$Surrounding = isset($Format["Surrounding"]) ? $Format["Surrounding"] : NULL;
$Force = isset($Format["Force"]) ? $Format["Force"] : 70;
$Segments = isset($Format["Segments"]) ? $Format["Segments"] : 15;
$FontSize = $Object->FontSize;
$X1 = $Object->GraphAreaX1;
$Y1 = $Object->GraphAreaY1;
$X2 = $Object->GraphAreaX2;
$Y2 = $Object->GraphAreaY2;
/* Data Processing */
$Data = $Values->getData();
$Palette = $Values->getPalette();
$LabelSerie = $Data["Abscissa"];
$DataSerie = "";
foreach($Data["Series"] as $SerieName => $Value)
{ if ( $SerieName != $LabelSerie && $DataSerie == "" ) { $DataSerie = $SerieName; } }
$DataSerieSum = array_sum($Data["Series"][$DataSerie]["Data"]);
$DataSerieCount = count($Data["Series"][$DataSerie]["Data"]);
/* Scale Processing */
if ( $TextPos == TEXT_POS_RIGHT )
$YScale = (($Y2-$Y1) - (($DataSerieCount+1)*$Spacing)) / $DataSerieSum;
else
$YScale = (($Y2-$Y1) - ($DataSerieCount*$Spacing)) / $DataSerieSum;
$LeftHeight = $DataSerieSum * $YScale;
/* Re-compute graph width depending of the text mode choosen */
if ( $TextPos == TEXT_POS_RIGHT )
{
$MaxWidth = 0;
foreach($Data["Series"][$LabelSerie]["Data"] as $Key => $Label)
{
$Boundardies = $Object->getTextBox(0,0,$Object->FontName,$Object->FontSize,0,$Label);
if ( $Boundardies[1]["X"] > $MaxWidth ) { $MaxWidth = $Boundardies[1]["X"] + $TextPadding*2; }
}
$X2 = $X2 - $MaxWidth;
}
/* Drawing */
$LeftY = ((($Y2-$Y1) / 2) + $Y1) - ($LeftHeight/2);
$RightY = $Y1;
$VectorX = (($X2-$X1) / 2);
foreach($Data["Series"][$DataSerie]["Data"] as $Key => $Value)
{
if ( isset($Data["Series"][$LabelSerie]["Data"][$Key]) )
$Label = $Data["Series"][$LabelSerie]["Data"][$Key];
else
$Label = "-";
$LeftY1 = $LeftY;
$LeftY2 = $LeftY + $Value * $YScale;
$RightY1 = $RightY + $Spacing;
$RightY2 = $RightY + $Spacing + $Value * $YScale;;
$Settings = array("R"=>$Palette[$Key]["R"],"G"=>$Palette[$Key]["G"],"B"=>$Palette[$Key]["B"],"Alpha"=>$Palette[$Key]["Alpha"],"NoDraw"=>TRUE,"Segments"=>$Segments,"Surrounding"=>$Surrounding);
$PolyGon = "";
$Angle = $Object->getAngle($X2,$RightY1,$X1,$LeftY1);
$VectorX1 = cos(deg2rad($Angle+90)) * $Force + ($X2-$X1)/2 + $X1;
$VectorY1 = sin(deg2rad($Angle+90)) * $Force + ($RightY1-$LeftY1)/2 + $LeftY1;
$VectorX2 = cos(deg2rad($Angle-90)) * $Force + ($X2-$X1)/2 + $X1;
$VectorY2 = sin(deg2rad($Angle-90)) * $Force + ($RightY1-$LeftY1)/2 + $LeftY1;
$Points = $Object->drawBezier($X1,$LeftY1,$X2,$RightY1,$VectorX1,$VectorY1,$VectorX2,$VectorY2,$Settings);
foreach($Points as $Key => $Pos) { $PolyGon[] = $Pos["X"]; $PolyGon[] = $Pos["Y"]; }
$Angle = $Object->getAngle($X2,$RightY2,$X1,$LeftY2);
$VectorX1 = cos(deg2rad($Angle+90)) * $Force + ($X2-$X1)/2 +$X1;
$VectorY1 = sin(deg2rad($Angle+90)) * $Force + ($RightY2-$LeftY2)/2 + $LeftY2;
$VectorX2 = cos(deg2rad($Angle-90)) * $Force + ($X2-$X1)/2 +$X1;
$VectorY2 = sin(deg2rad($Angle-90)) * $Force + ($RightY2-$LeftY2)/2 + $LeftY2;
$Points = $Object->drawBezier($X1,$LeftY2,$X2,$RightY2,$VectorX1,$VectorY1,$VectorX2,$VectorY2,$Settings);
$Points = array_reverse($Points);
foreach($Points as $Key => $Pos) { $PolyGon[] = $Pos["X"]; $PolyGon[] = $Pos["Y"]; }
$Object->drawPolygon($PolyGon,$Settings);
if ( $TextPos == TEXT_POS_RIGHT )
$Object->drawText($X2+$TextPadding,($RightY2-$RightY1)/2+$RightY1,$Label,array("Align"=>TEXT_ALIGN_MIDDLELEFT));
else
$Object->drawText($X2,$RightY1-$TextPadding,$Label,array("Align"=>TEXT_ALIGN_BOTTOMRIGHT));
$LeftY = $LeftY2;
$RightY = $RightY2;
}
}
}
<?php
/*
pSplit - class to draw spline splitted charts
Version : 2.1.4
Made by : Jean-Damien POGOLOTTI
Last Update : 19/01/2014
This file can be distributed under the license you can find at :
http://www.pchart.net/license
You can find the whole class documentation on the pChart web site.
*/
define("TEXT_POS_TOP" , 690001);
define("TEXT_POS_RIGHT" , 690002);
/* pSplit class definition */
class pSplit
{
var $pChartObject;
/* Class creator */
function pSplit()
{ }
/* Create the encoded string */
function drawSplitPath($Object,$Values,$Format="")
{
$this->pChartObject = $Object;
$Spacing = isset($Format["Spacing"]) ? $Format["Spacing"] : 20;
$TextPadding = isset($Format["TextPadding"]) ? $Format["TextPadding"] : 2;
$TextPos = isset($Format["TextPos"]) ? $Format["TextPos"] : TEXT_POS_TOP;
$Surrounding = isset($Format["Surrounding"]) ? $Format["Surrounding"] : NULL;
$Force = isset($Format["Force"]) ? $Format["Force"] : 70;
$Segments = isset($Format["Segments"]) ? $Format["Segments"] : 15;
$FontSize = $Object->FontSize;
$X1 = $Object->GraphAreaX1;
$Y1 = $Object->GraphAreaY1;
$X2 = $Object->GraphAreaX2;
$Y2 = $Object->GraphAreaY2;
/* Data Processing */
$Data = $Values->getData();
$Palette = $Values->getPalette();
$LabelSerie = $Data["Abscissa"];
$DataSerie = "";
foreach($Data["Series"] as $SerieName => $Value)
{ if ( $SerieName != $LabelSerie && $DataSerie == "" ) { $DataSerie = $SerieName; } }
$DataSerieSum = array_sum($Data["Series"][$DataSerie]["Data"]);
$DataSerieCount = count($Data["Series"][$DataSerie]["Data"]);
/* Scale Processing */
if ( $TextPos == TEXT_POS_RIGHT )
$YScale = (($Y2-$Y1) - (($DataSerieCount+1)*$Spacing)) / $DataSerieSum;
else
$YScale = (($Y2-$Y1) - ($DataSerieCount*$Spacing)) / $DataSerieSum;
$LeftHeight = $DataSerieSum * $YScale;
/* Re-compute graph width depending of the text mode choosen */
if ( $TextPos == TEXT_POS_RIGHT )
{
$MaxWidth = 0;
foreach($Data["Series"][$LabelSerie]["Data"] as $Key => $Label)
{
$Boundardies = $Object->getTextBox(0,0,$Object->FontName,$Object->FontSize,0,$Label);
if ( $Boundardies[1]["X"] > $MaxWidth ) { $MaxWidth = $Boundardies[1]["X"] + $TextPadding*2; }
}
$X2 = $X2 - $MaxWidth;
}
/* Drawing */
$LeftY = ((($Y2-$Y1) / 2) + $Y1) - ($LeftHeight/2);
$RightY = $Y1;
$VectorX = (($X2-$X1) / 2);
foreach($Data["Series"][$DataSerie]["Data"] as $Key => $Value)
{
if ( isset($Data["Series"][$LabelSerie]["Data"][$Key]) )
$Label = $Data["Series"][$LabelSerie]["Data"][$Key];
else
$Label = "-";
$LeftY1 = $LeftY;
$LeftY2 = $LeftY + $Value * $YScale;
$RightY1 = $RightY + $Spacing;
$RightY2 = $RightY + $Spacing + $Value * $YScale;;
$Settings = array("R"=>$Palette[$Key]["R"],"G"=>$Palette[$Key]["G"],"B"=>$Palette[$Key]["B"],"Alpha"=>$Palette[$Key]["Alpha"],"NoDraw"=>TRUE,"Segments"=>$Segments,"Surrounding"=>$Surrounding);
$PolyGon = "";
$Angle = $Object->getAngle($X2,$RightY1,$X1,$LeftY1);
$VectorX1 = cos(deg2rad($Angle+90)) * $Force + ($X2-$X1)/2 + $X1;
$VectorY1 = sin(deg2rad($Angle+90)) * $Force + ($RightY1-$LeftY1)/2 + $LeftY1;
$VectorX2 = cos(deg2rad($Angle-90)) * $Force + ($X2-$X1)/2 + $X1;
$VectorY2 = sin(deg2rad($Angle-90)) * $Force + ($RightY1-$LeftY1)/2 + $LeftY1;
$Points = $Object->drawBezier($X1,$LeftY1,$X2,$RightY1,$VectorX1,$VectorY1,$VectorX2,$VectorY2,$Settings);
foreach($Points as $Key => $Pos) { $PolyGon[] = $Pos["X"]; $PolyGon[] = $Pos["Y"]; }
$Angle = $Object->getAngle($X2,$RightY2,$X1,$LeftY2);
$VectorX1 = cos(deg2rad($Angle+90)) * $Force + ($X2-$X1)/2 +$X1;
$VectorY1 = sin(deg2rad($Angle+90)) * $Force + ($RightY2-$LeftY2)/2 + $LeftY2;
$VectorX2 = cos(deg2rad($Angle-90)) * $Force + ($X2-$X1)/2 +$X1;
$VectorY2 = sin(deg2rad($Angle-90)) * $Force + ($RightY2-$LeftY2)/2 + $LeftY2;
$Points = $Object->drawBezier($X1,$LeftY2,$X2,$RightY2,$VectorX1,$VectorY1,$VectorX2,$VectorY2,$Settings);
$Points = array_reverse($Points);
foreach($Points as $Key => $Pos) { $PolyGon[] = $Pos["X"]; $PolyGon[] = $Pos["Y"]; }
$Object->drawPolygon($PolyGon,$Settings);
if ( $TextPos == TEXT_POS_RIGHT )
$Object->drawText($X2+$TextPadding,($RightY2-$RightY1)/2+$RightY1,$Label,array("Align"=>TEXT_ALIGN_MIDDLELEFT));
else
$Object->drawText($X2,$RightY1-$TextPadding,$Label,array("Align"=>TEXT_ALIGN_BOTTOMRIGHT));
$LeftY = $LeftY2;
$RightY = $RightY2;
}
}
}
?>

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@@ -1,216 +1,216 @@
<?php
/*
pStock - class to draw stock charts
Version : 2.1.3
Made by : Jean-Damien POGOLOTTI
Last Update : 09/09/11
This file can be distributed under the license you can find at :
http://www.pchart.net/license
You can find the whole class documentation on the pChart web site.
*/
define("STOCK_MISSING_SERIE" , 180001);
/* pStock class definition */
class pStock
{
var $pChartObject;
var $pDataObject;
/* Class creator */
function pStock($pChartObject,$pDataObject)
{
$this->pChartObject = $pChartObject;
$this->pDataObject = $pDataObject;
}
/* Draw a stock chart */
function drawStockChart($Format="")
{
$SerieOpen = isset($Format["SerieOpen"]) ? $Format["SerieOpen"] : "Open";
$SerieClose = isset($Format["SerieClose"]) ? $Format["SerieClose"] : "Close";
$SerieMin = isset($Format["SerieMin"]) ? $Format["SerieMin"] : "Min";
$SerieMax = isset($Format["SerieMax"]) ? $Format["SerieMax"] : "Max";
$SerieMedian = isset($Format["SerieMedian"]) ? $Format["SerieMedian"] : NULL;
$LineWidth = isset($Format["LineWidth"]) ? $Format["LineWidth"] : 1;
$LineR = isset($Format["LineR"]) ? $Format["LineR"] : 0;
$LineG = isset($Format["LineG"]) ? $Format["LineG"] : 0;
$LineB = isset($Format["LineB"]) ? $Format["LineB"] : 0;
$LineAlpha = isset($Format["LineAlpha"]) ? $Format["LineAlpha"] : 100;
$ExtremityWidth = isset($Format["ExtremityWidth"]) ? $Format["ExtremityWidth"] : 1;
$ExtremityLength = isset($Format["ExtremityLength"]) ? $Format["ExtremityLength"] : 3;
$ExtremityR = isset($Format["ExtremityR"]) ? $Format["ExtremityR"] : 0;
$ExtremityG = isset($Format["ExtremityG"]) ? $Format["ExtremityG"] : 0;
$ExtremityB = isset($Format["ExtremityB"]) ? $Format["ExtremityB"] : 0;
$ExtremityAlpha = isset($Format["ExtremityAlpha"]) ? $Format["ExtremityAlpha"] : 100;
$BoxWidth = isset($Format["BoxWidth"]) ? $Format["BoxWidth"] : 8;
$BoxUpR = isset($Format["BoxUpR"]) ? $Format["BoxUpR"] : 188;
$BoxUpG = isset($Format["BoxUpG"]) ? $Format["BoxUpG"] : 224;
$BoxUpB = isset($Format["BoxUpB"]) ? $Format["BoxUpB"] : 46;
$BoxUpAlpha = isset($Format["BoxUpAlpha"]) ? $Format["BoxUpAlpha"] : 100;
$BoxUpSurrounding = isset($Format["BoxUpSurrounding"]) ? $Format["BoxUpSurrounding"] : NULL;
$BoxUpBorderR = isset($Format["BoxUpBorderR"]) ? $Format["BoxUpBorderR"] : $BoxUpR-20;
$BoxUpBorderG = isset($Format["BoxUpBorderG"]) ? $Format["BoxUpBorderG"] : $BoxUpG-20;
$BoxUpBorderB = isset($Format["BoxUpBorderB"]) ? $Format["BoxUpBorderB"] : $BoxUpB-20;
$BoxUpBorderAlpha = isset($Format["BoxUpBorderAlpha"]) ? $Format["BoxUpBorderAlpha"] : 100;
$BoxDownR = isset($Format["BoxDownR"]) ? $Format["BoxDownR"] : 224;
$BoxDownG = isset($Format["BoxDownG"]) ? $Format["BoxDownG"] : 100;
$BoxDownB = isset($Format["BoxDownB"]) ? $Format["BoxDownB"] : 46;
$BoxDownAlpha = isset($Format["BoxDownAlpha"]) ? $Format["BoxDownAlpha"] : 100;
$BoxDownSurrounding= isset($Format["BoxDownSurrounding"]) ? $Format["BoxDownSurrounding"] : NULL;
$BoxDownBorderR = isset($Format["BoxDownBorderR"]) ? $Format["BoxDownBorderR"] : $BoxDownR-20;
$BoxDownBorderG = isset($Format["BoxDownBorderG"]) ? $Format["BoxDownBorderG"] : $BoxDownG-20;
$BoxDownBorderB = isset($Format["BoxDownBorderB"]) ? $Format["BoxDownBorderB"] : $BoxDownB-20;
$BoxDownBorderAlpha= isset($Format["BoxDownBorderAlpha"]) ? $Format["BoxDownBorderAlpha"] : 100;
$ShadowOnBoxesOnly = isset($Format["ShadowOnBoxesOnly"]) ? $Format["ShadowOnBoxesOnly"] : TRUE;
$MedianR = isset($Format["MedianR"]) ? $Format["MedianR"] : 255;
$MedianG = isset($Format["MedianG"]) ? $Format["MedianG"] : 0;
$MedianB = isset($Format["MedianB"]) ? $Format["MedianB"] : 0;
$MedianAlpha = isset($Format["MedianAlpha"]) ? $Format["MedianAlpha"] : 100;
$RecordImageMap = isset($Format["RecordImageMap"]) ? $Format["RecordImageMap"] : FALSE;
$ImageMapTitle = isset($Format["ImageMapTitle"]) ? $Format["ImageMapTitle"] : "Stock Chart";
/* Data Processing */
$Data = $this->pDataObject->getData();
$Palette = $this->pDataObject->getPalette();
if ( $BoxUpSurrounding != NULL ) { $BoxUpBorderR = $BoxUpR + $BoxUpSurrounding; $BoxUpBorderG = $BoxUpG + $BoxUpSurrounding; $BoxUpBorderB = $BoxUpB + $BoxUpSurrounding; }
if ( $BoxDownSurrounding != NULL ) { $BoxDownBorderR = $BoxDownR + $BoxDownSurrounding; $BoxDownBorderG = $BoxDownG + $BoxDownSurrounding; $BoxDownBorderB = $BoxDownB + $BoxDownSurrounding; }
if ( $LineWidth != 1 ) { $LineOffset = $LineWidth / 2; }
$BoxOffset = $BoxWidth / 2;
$Data = $this->pChartObject->DataSet->getData();
list($XMargin,$XDivs) = $this->pChartObject->scaleGetXSettings();
if ( !isset($Data["Series"][$SerieOpen]) || !isset($Data["Series"][$SerieClose]) || !isset($Data["Series"][$SerieMin]) || !isset($Data["Series"][$SerieMax]) )
return(STOCK_MISSING_SERIE);
$Plots = "";
foreach($Data["Series"][$SerieOpen]["Data"] as $Key => $Value)
{
$Point = "";
if ( isset($Data["Series"][$SerieClose]["Data"][$Key]) || isset($Data["Series"][$SerieMin]["Data"][$Key]) || isset($Data["Series"][$SerieMax]["Data"][$Key]) )
$Point = array($Value,$Data["Series"][$SerieClose]["Data"][$Key],$Data["Series"][$SerieMin]["Data"][$Key],$Data["Series"][$SerieMax]["Data"][$Key]);
if ( $SerieMedian != NULL && isset($Data["Series"][$SerieMedian]["Data"][$Key]) )
$Point[] = $Data["Series"][$SerieMedian]["Data"][$Key];
$Plots[] = $Point;
}
$AxisID = $Data["Series"][$SerieOpen]["Axis"];
$Mode = $Data["Axis"][$AxisID]["Display"];
$Format = $Data["Axis"][$AxisID]["Format"];
$Unit = $Data["Axis"][$AxisID]["Unit"];
$YZero = $this->pChartObject->scaleComputeY(0,array("AxisID"=>$AxisID));
$XStep = ($this->pChartObject->GraphAreaX2-$this->pChartObject->GraphAreaX1-$XMargin*2)/$XDivs;
$X = $this->pChartObject->GraphAreaX1 + $XMargin;
$Y = $this->pChartObject->GraphAreaY1 + $XMargin;
$LineSettings = array("R"=>$LineR,"G"=>$LineG,"B"=>$LineB,"Alpha"=>$LineAlpha);
$ExtremitySettings = array("R"=>$ExtremityR,"G"=>$ExtremityG,"B"=>$ExtremityB,"Alpha"=>$ExtremityAlpha);
$BoxUpSettings = array("R"=>$BoxUpR,"G"=>$BoxUpG,"B"=>$BoxUpB,"Alpha"=>$BoxUpAlpha,"BorderR"=>$BoxUpBorderR,"BorderG"=>$BoxUpBorderG,"BorderB"=>$BoxUpBorderB,"BorderAlpha"=>$BoxUpBorderAlpha);
$BoxDownSettings = array("R"=>$BoxDownR,"G"=>$BoxDownG,"B"=>$BoxDownB,"Alpha"=>$BoxDownAlpha,"BorderR"=>$BoxDownBorderR,"BorderG"=>$BoxDownBorderG,"BorderB"=>$BoxDownBorderB,"BorderAlpha"=>$BoxDownBorderAlpha);
$MedianSettings = array("R"=>$MedianR,"G"=>$MedianG,"B"=>$MedianB,"Alpha"=>$MedianAlpha);
foreach($Plots as $Key =>$Points)
{
$PosArray = $this->pChartObject->scaleComputeY($Points,array("AxisID"=>$AxisID));
$Values = "Open :".$Data["Series"][$SerieOpen]["Data"][$Key]."<BR>Close : ".$Data["Series"][$SerieClose]["Data"][$Key]."<BR>Min : ".$Data["Series"][$SerieMin]["Data"][$Key]."<BR>Max : ".$Data["Series"][$SerieMax]["Data"][$Key]."<BR>";
if ( $SerieMedian != NULL ) { $Values = $Values."Median : ".$Data["Series"][$SerieMedian]["Data"][$Key]."<BR>"; }
if ( $PosArray[0] > $PosArray[1] ) { $ImageMapColor = $this->pChartObject->toHTMLColor($BoxUpR,$BoxUpG,$BoxUpB); } else { $ImageMapColor = $this->pChartObject->toHTMLColor($BoxDownR,$BoxDownG,$BoxDownB); }
if ( $Data["Orientation"] == SCALE_POS_LEFTRIGHT )
{
if ( $YZero > $this->pChartObject->GraphAreaY2-1 ) { $YZero = $this->pChartObject->GraphAreaY2-1; }
if ( $YZero < $this->pChartObject->GraphAreaY1+1 ) { $YZero = $this->pChartObject->GraphAreaY1+1; }
if ( $XDivs == 0 ) { $XStep = 0; } else { $XStep = ($this->pChartObject->GraphAreaX2-$this->pChartObject->GraphAreaX1-$XMargin*2)/$XDivs; }
if ( $ShadowOnBoxesOnly ) { $RestoreShadow = $this->pChartObject->Shadow; $this->pChartObject->Shadow = FALSE; }
if ( $LineWidth == 1 )
$this->pChartObject->drawLine($X,$PosArray[2],$X,$PosArray[3],$LineSettings);
else
$this->pChartObject->drawFilledRectangle($X-$LineOffset,$PosArray[2],$X+$LineOffset,$PosArray[3],$LineSettings);
if ( $ExtremityWidth == 1 )
{
$this->pChartObject->drawLine($X-$ExtremityLength,$PosArray[2],$X+$ExtremityLength,$PosArray[2],$ExtremitySettings);
$this->pChartObject->drawLine($X-$ExtremityLength,$PosArray[3],$X+$ExtremityLength,$PosArray[3],$ExtremitySettings);
if ( $RecordImageMap ) { $this->pChartObject->addToImageMap("RECT",floor($X-$ExtremityLength).",".floor($PosArray[2]).",".floor($X+$ExtremityLength).",".floor($PosArray[3]),$ImageMapColor,$ImageMapTitle,$Values); }
}
else
{
$this->pChartObject->drawFilledRectangle($X-$ExtremityLength,$PosArray[2],$X+$ExtremityLength,$PosArray[2]-$ExtremityWidth,$ExtremitySettings);
$this->pChartObject->drawFilledRectangle($X-$ExtremityLength,$PosArray[3],$X+$ExtremityLength,$PosArray[3]+$ExtremityWidth,$ExtremitySettings);
if ( $RecordImageMap ) { $this->pChartObject->addToImageMap("RECT",floor($X-$ExtremityLength).",".floor($PosArray[2]-$ExtremityWidth).",".floor($X+$ExtremityLength).",".floor($PosArray[3]+$ExtremityWidth),$ImageMapColor,$ImageMapTitle,$Values); }
}
if ( $ShadowOnBoxesOnly ) { $this->pChartObject->Shadow = $RestoreShadow; }
if ( $PosArray[0] > $PosArray[1] )
$this->pChartObject->drawFilledRectangle($X-$BoxOffset,$PosArray[0],$X+$BoxOffset,$PosArray[1],$BoxUpSettings);
else
$this->pChartObject->drawFilledRectangle($X-$BoxOffset,$PosArray[0],$X+$BoxOffset,$PosArray[1],$BoxDownSettings);
if ( isset($PosArray[4]) )
$this->pChartObject->drawLine($X-$ExtremityLength,$PosArray[4],$X+$ExtremityLength,$PosArray[4],$MedianSettings);
$X = $X + $XStep;
}
elseif ( $Data["Orientation"] == SCALE_POS_TOPBOTTOM )
{
if ( $YZero > $this->pChartObject->GraphAreaX2-1 ) { $YZero = $this->pChartObject->GraphAreaX2-1; }
if ( $YZero < $this->pChartObject->GraphAreaX1+1 ) { $YZero = $this->pChartObject->GraphAreaX1+1; }
if ( $XDivs == 0 ) { $XStep = 0; } else { $XStep = ($this->pChartObject->GraphAreaY2-$this->pChartObject->GraphAreaY1-$XMargin*2)/$XDivs; }
if ( $LineWidth == 1 )
$this->pChartObject->drawLine($PosArray[2],$Y,$PosArray[3],$Y,$LineSettings);
else
$this->pChartObject->drawFilledRectangle($PosArray[2],$Y-$LineOffset,$PosArray[3],$Y+$LineOffset,$LineSettings);
if ( $ShadowOnBoxesOnly ) { $RestoreShadow = $this->pChartObject->Shadow; $this->pChartObject->Shadow = FALSE; }
if ( $ExtremityWidth == 1 )
{
$this->pChartObject->drawLine($PosArray[2],$Y-$ExtremityLength,$PosArray[2],$Y+$ExtremityLength,$ExtremitySettings);
$this->pChartObject->drawLine($PosArray[3],$Y-$ExtremityLength,$PosArray[3],$Y+$ExtremityLength,$ExtremitySettings);
if ( $RecordImageMap ) { $this->pChartObject->addToImageMap("RECT",floor($PosArray[2]).",".floor($Y-$ExtremityLength).",".floor($PosArray[3]).",".floor($Y+$ExtremityLength),$ImageMapColor,$ImageMapTitle,$Values); }
}
else
{
$this->pChartObject->drawFilledRectangle($PosArray[2],$Y-$ExtremityLength,$PosArray[2]-$ExtremityWidth,$Y+$ExtremityLength,$ExtremitySettings);
$this->pChartObject->drawFilledRectangle($PosArray[3],$Y-$ExtremityLength,$PosArray[3]+$ExtremityWidth,$Y+$ExtremityLength,$ExtremitySettings);
if ( $RecordImageMap ) { $this->pChartObject->addToImageMap("RECT",floor($PosArray[2]-$ExtremityWidth).",".floor($Y-$ExtremityLength).",".floor($PosArray[3]+$ExtremityWidth).",".floor($Y+$ExtremityLength),$ImageMapColor,$ImageMapTitle,$Values); }
}
if ( $ShadowOnBoxesOnly ) { $this->pChartObject->Shadow = $RestoreShadow; }
if ( $PosArray[0] < $PosArray[1] )
$this->pChartObject->drawFilledRectangle($PosArray[0],$Y-$BoxOffset,$PosArray[1],$Y+$BoxOffset,$BoxUpSettings);
else
$this->pChartObject->drawFilledRectangle($PosArray[0],$Y-$BoxOffset,$PosArray[1],$Y+$BoxOffset,$BoxDownSettings);
if ( isset($PosArray[4]) )
$this->pChartObject->drawLine($PosArray[4],$Y-$ExtremityLength,$PosArray[4],$Y+$ExtremityLength,$MedianSettings);
$Y = $Y + $XStep;
}
}
}
}
<?php
/*
pStock - class to draw stock charts
Version : 2.1.4
Made by : Jean-Damien POGOLOTTI
Last Update : 19/01/2014
This file can be distributed under the license you can find at :
http://www.pchart.net/license
You can find the whole class documentation on the pChart web site.
*/
define("STOCK_MISSING_SERIE" , 180001);
/* pStock class definition */
class pStock
{
var $pChartObject;
var $pDataObject;
/* Class creator */
function pStock($pChartObject,$pDataObject)
{
$this->pChartObject = $pChartObject;
$this->pDataObject = $pDataObject;
}
/* Draw a stock chart */
function drawStockChart($Format="")
{
$SerieOpen = isset($Format["SerieOpen"]) ? $Format["SerieOpen"] : "Open";
$SerieClose = isset($Format["SerieClose"]) ? $Format["SerieClose"] : "Close";
$SerieMin = isset($Format["SerieMin"]) ? $Format["SerieMin"] : "Min";
$SerieMax = isset($Format["SerieMax"]) ? $Format["SerieMax"] : "Max";
$SerieMedian = isset($Format["SerieMedian"]) ? $Format["SerieMedian"] : NULL;
$LineWidth = isset($Format["LineWidth"]) ? $Format["LineWidth"] : 1;
$LineR = isset($Format["LineR"]) ? $Format["LineR"] : 0;
$LineG = isset($Format["LineG"]) ? $Format["LineG"] : 0;
$LineB = isset($Format["LineB"]) ? $Format["LineB"] : 0;
$LineAlpha = isset($Format["LineAlpha"]) ? $Format["LineAlpha"] : 100;
$ExtremityWidth = isset($Format["ExtremityWidth"]) ? $Format["ExtremityWidth"] : 1;
$ExtremityLength = isset($Format["ExtremityLength"]) ? $Format["ExtremityLength"] : 3;
$ExtremityR = isset($Format["ExtremityR"]) ? $Format["ExtremityR"] : 0;
$ExtremityG = isset($Format["ExtremityG"]) ? $Format["ExtremityG"] : 0;
$ExtremityB = isset($Format["ExtremityB"]) ? $Format["ExtremityB"] : 0;
$ExtremityAlpha = isset($Format["ExtremityAlpha"]) ? $Format["ExtremityAlpha"] : 100;
$BoxWidth = isset($Format["BoxWidth"]) ? $Format["BoxWidth"] : 8;
$BoxUpR = isset($Format["BoxUpR"]) ? $Format["BoxUpR"] : 188;
$BoxUpG = isset($Format["BoxUpG"]) ? $Format["BoxUpG"] : 224;
$BoxUpB = isset($Format["BoxUpB"]) ? $Format["BoxUpB"] : 46;
$BoxUpAlpha = isset($Format["BoxUpAlpha"]) ? $Format["BoxUpAlpha"] : 100;
$BoxUpSurrounding = isset($Format["BoxUpSurrounding"]) ? $Format["BoxUpSurrounding"] : NULL;
$BoxUpBorderR = isset($Format["BoxUpBorderR"]) ? $Format["BoxUpBorderR"] : $BoxUpR-20;
$BoxUpBorderG = isset($Format["BoxUpBorderG"]) ? $Format["BoxUpBorderG"] : $BoxUpG-20;
$BoxUpBorderB = isset($Format["BoxUpBorderB"]) ? $Format["BoxUpBorderB"] : $BoxUpB-20;
$BoxUpBorderAlpha = isset($Format["BoxUpBorderAlpha"]) ? $Format["BoxUpBorderAlpha"] : 100;
$BoxDownR = isset($Format["BoxDownR"]) ? $Format["BoxDownR"] : 224;
$BoxDownG = isset($Format["BoxDownG"]) ? $Format["BoxDownG"] : 100;
$BoxDownB = isset($Format["BoxDownB"]) ? $Format["BoxDownB"] : 46;
$BoxDownAlpha = isset($Format["BoxDownAlpha"]) ? $Format["BoxDownAlpha"] : 100;
$BoxDownSurrounding= isset($Format["BoxDownSurrounding"]) ? $Format["BoxDownSurrounding"] : NULL;
$BoxDownBorderR = isset($Format["BoxDownBorderR"]) ? $Format["BoxDownBorderR"] : $BoxDownR-20;
$BoxDownBorderG = isset($Format["BoxDownBorderG"]) ? $Format["BoxDownBorderG"] : $BoxDownG-20;
$BoxDownBorderB = isset($Format["BoxDownBorderB"]) ? $Format["BoxDownBorderB"] : $BoxDownB-20;
$BoxDownBorderAlpha= isset($Format["BoxDownBorderAlpha"]) ? $Format["BoxDownBorderAlpha"] : 100;
$ShadowOnBoxesOnly = isset($Format["ShadowOnBoxesOnly"]) ? $Format["ShadowOnBoxesOnly"] : TRUE;
$MedianR = isset($Format["MedianR"]) ? $Format["MedianR"] : 255;
$MedianG = isset($Format["MedianG"]) ? $Format["MedianG"] : 0;
$MedianB = isset($Format["MedianB"]) ? $Format["MedianB"] : 0;
$MedianAlpha = isset($Format["MedianAlpha"]) ? $Format["MedianAlpha"] : 100;
$RecordImageMap = isset($Format["RecordImageMap"]) ? $Format["RecordImageMap"] : FALSE;
$ImageMapTitle = isset($Format["ImageMapTitle"]) ? $Format["ImageMapTitle"] : "Stock Chart";
/* Data Processing */
$Data = $this->pDataObject->getData();
$Palette = $this->pDataObject->getPalette();
if ( $BoxUpSurrounding != NULL ) { $BoxUpBorderR = $BoxUpR + $BoxUpSurrounding; $BoxUpBorderG = $BoxUpG + $BoxUpSurrounding; $BoxUpBorderB = $BoxUpB + $BoxUpSurrounding; }
if ( $BoxDownSurrounding != NULL ) { $BoxDownBorderR = $BoxDownR + $BoxDownSurrounding; $BoxDownBorderG = $BoxDownG + $BoxDownSurrounding; $BoxDownBorderB = $BoxDownB + $BoxDownSurrounding; }
if ( $LineWidth != 1 ) { $LineOffset = $LineWidth / 2; }
$BoxOffset = $BoxWidth / 2;
$Data = $this->pChartObject->DataSet->getData();
list($XMargin,$XDivs) = $this->pChartObject->scaleGetXSettings();
if ( !isset($Data["Series"][$SerieOpen]) || !isset($Data["Series"][$SerieClose]) || !isset($Data["Series"][$SerieMin]) || !isset($Data["Series"][$SerieMax]) )
return(STOCK_MISSING_SERIE);
$Plots = "";
foreach($Data["Series"][$SerieOpen]["Data"] as $Key => $Value)
{
$Point = "";
if ( isset($Data["Series"][$SerieClose]["Data"][$Key]) || isset($Data["Series"][$SerieMin]["Data"][$Key]) || isset($Data["Series"][$SerieMax]["Data"][$Key]) )
$Point = array($Value,$Data["Series"][$SerieClose]["Data"][$Key],$Data["Series"][$SerieMin]["Data"][$Key],$Data["Series"][$SerieMax]["Data"][$Key]);
if ( $SerieMedian != NULL && isset($Data["Series"][$SerieMedian]["Data"][$Key]) )
$Point[] = $Data["Series"][$SerieMedian]["Data"][$Key];
$Plots[] = $Point;
}
$AxisID = $Data["Series"][$SerieOpen]["Axis"];
$Mode = $Data["Axis"][$AxisID]["Display"];
$Format = $Data["Axis"][$AxisID]["Format"];
$Unit = $Data["Axis"][$AxisID]["Unit"];
$YZero = $this->pChartObject->scaleComputeY(0,array("AxisID"=>$AxisID));
$XStep = ($this->pChartObject->GraphAreaX2-$this->pChartObject->GraphAreaX1-$XMargin*2)/$XDivs;
$X = $this->pChartObject->GraphAreaX1 + $XMargin;
$Y = $this->pChartObject->GraphAreaY1 + $XMargin;
$LineSettings = array("R"=>$LineR,"G"=>$LineG,"B"=>$LineB,"Alpha"=>$LineAlpha);
$ExtremitySettings = array("R"=>$ExtremityR,"G"=>$ExtremityG,"B"=>$ExtremityB,"Alpha"=>$ExtremityAlpha);
$BoxUpSettings = array("R"=>$BoxUpR,"G"=>$BoxUpG,"B"=>$BoxUpB,"Alpha"=>$BoxUpAlpha,"BorderR"=>$BoxUpBorderR,"BorderG"=>$BoxUpBorderG,"BorderB"=>$BoxUpBorderB,"BorderAlpha"=>$BoxUpBorderAlpha);
$BoxDownSettings = array("R"=>$BoxDownR,"G"=>$BoxDownG,"B"=>$BoxDownB,"Alpha"=>$BoxDownAlpha,"BorderR"=>$BoxDownBorderR,"BorderG"=>$BoxDownBorderG,"BorderB"=>$BoxDownBorderB,"BorderAlpha"=>$BoxDownBorderAlpha);
$MedianSettings = array("R"=>$MedianR,"G"=>$MedianG,"B"=>$MedianB,"Alpha"=>$MedianAlpha);
foreach($Plots as $Key =>$Points)
{
$PosArray = $this->pChartObject->scaleComputeY($Points,array("AxisID"=>$AxisID));
$Values = "Open :".$Data["Series"][$SerieOpen]["Data"][$Key]."<BR>Close : ".$Data["Series"][$SerieClose]["Data"][$Key]."<BR>Min : ".$Data["Series"][$SerieMin]["Data"][$Key]."<BR>Max : ".$Data["Series"][$SerieMax]["Data"][$Key]."<BR>";
if ( $SerieMedian != NULL ) { $Values = $Values."Median : ".$Data["Series"][$SerieMedian]["Data"][$Key]."<BR>"; }
if ( $PosArray[0] > $PosArray[1] ) { $ImageMapColor = $this->pChartObject->toHTMLColor($BoxUpR,$BoxUpG,$BoxUpB); } else { $ImageMapColor = $this->pChartObject->toHTMLColor($BoxDownR,$BoxDownG,$BoxDownB); }
if ( $Data["Orientation"] == SCALE_POS_LEFTRIGHT )
{
if ( $YZero > $this->pChartObject->GraphAreaY2-1 ) { $YZero = $this->pChartObject->GraphAreaY2-1; }
if ( $YZero < $this->pChartObject->GraphAreaY1+1 ) { $YZero = $this->pChartObject->GraphAreaY1+1; }
if ( $XDivs == 0 ) { $XStep = 0; } else { $XStep = ($this->pChartObject->GraphAreaX2-$this->pChartObject->GraphAreaX1-$XMargin*2)/$XDivs; }
if ( $ShadowOnBoxesOnly ) { $RestoreShadow = $this->pChartObject->Shadow; $this->pChartObject->Shadow = FALSE; }
if ( $LineWidth == 1 )
$this->pChartObject->drawLine($X,$PosArray[2],$X,$PosArray[3],$LineSettings);
else
$this->pChartObject->drawFilledRectangle($X-$LineOffset,$PosArray[2],$X+$LineOffset,$PosArray[3],$LineSettings);
if ( $ExtremityWidth == 1 )
{
$this->pChartObject->drawLine($X-$ExtremityLength,$PosArray[2],$X+$ExtremityLength,$PosArray[2],$ExtremitySettings);
$this->pChartObject->drawLine($X-$ExtremityLength,$PosArray[3],$X+$ExtremityLength,$PosArray[3],$ExtremitySettings);
if ( $RecordImageMap ) { $this->pChartObject->addToImageMap("RECT",floor($X-$ExtremityLength).",".floor($PosArray[2]).",".floor($X+$ExtremityLength).",".floor($PosArray[3]),$ImageMapColor,$ImageMapTitle,$Values); }
}
else
{
$this->pChartObject->drawFilledRectangle($X-$ExtremityLength,$PosArray[2],$X+$ExtremityLength,$PosArray[2]-$ExtremityWidth,$ExtremitySettings);
$this->pChartObject->drawFilledRectangle($X-$ExtremityLength,$PosArray[3],$X+$ExtremityLength,$PosArray[3]+$ExtremityWidth,$ExtremitySettings);
if ( $RecordImageMap ) { $this->pChartObject->addToImageMap("RECT",floor($X-$ExtremityLength).",".floor($PosArray[2]-$ExtremityWidth).",".floor($X+$ExtremityLength).",".floor($PosArray[3]+$ExtremityWidth),$ImageMapColor,$ImageMapTitle,$Values); }
}
if ( $ShadowOnBoxesOnly ) { $this->pChartObject->Shadow = $RestoreShadow; }
if ( $PosArray[0] > $PosArray[1] )
$this->pChartObject->drawFilledRectangle($X-$BoxOffset,$PosArray[0],$X+$BoxOffset,$PosArray[1],$BoxUpSettings);
else
$this->pChartObject->drawFilledRectangle($X-$BoxOffset,$PosArray[0],$X+$BoxOffset,$PosArray[1],$BoxDownSettings);
if ( isset($PosArray[4]) )
$this->pChartObject->drawLine($X-$ExtremityLength,$PosArray[4],$X+$ExtremityLength,$PosArray[4],$MedianSettings);
$X = $X + $XStep;
}
elseif ( $Data["Orientation"] == SCALE_POS_TOPBOTTOM )
{
if ( $YZero > $this->pChartObject->GraphAreaX2-1 ) { $YZero = $this->pChartObject->GraphAreaX2-1; }
if ( $YZero < $this->pChartObject->GraphAreaX1+1 ) { $YZero = $this->pChartObject->GraphAreaX1+1; }
if ( $XDivs == 0 ) { $XStep = 0; } else { $XStep = ($this->pChartObject->GraphAreaY2-$this->pChartObject->GraphAreaY1-$XMargin*2)/$XDivs; }
if ( $LineWidth == 1 )
$this->pChartObject->drawLine($PosArray[2],$Y,$PosArray[3],$Y,$LineSettings);
else
$this->pChartObject->drawFilledRectangle($PosArray[2],$Y-$LineOffset,$PosArray[3],$Y+$LineOffset,$LineSettings);
if ( $ShadowOnBoxesOnly ) { $RestoreShadow = $this->pChartObject->Shadow; $this->pChartObject->Shadow = FALSE; }
if ( $ExtremityWidth == 1 )
{
$this->pChartObject->drawLine($PosArray[2],$Y-$ExtremityLength,$PosArray[2],$Y+$ExtremityLength,$ExtremitySettings);
$this->pChartObject->drawLine($PosArray[3],$Y-$ExtremityLength,$PosArray[3],$Y+$ExtremityLength,$ExtremitySettings);
if ( $RecordImageMap ) { $this->pChartObject->addToImageMap("RECT",floor($PosArray[2]).",".floor($Y-$ExtremityLength).",".floor($PosArray[3]).",".floor($Y+$ExtremityLength),$ImageMapColor,$ImageMapTitle,$Values); }
}
else
{
$this->pChartObject->drawFilledRectangle($PosArray[2],$Y-$ExtremityLength,$PosArray[2]-$ExtremityWidth,$Y+$ExtremityLength,$ExtremitySettings);
$this->pChartObject->drawFilledRectangle($PosArray[3],$Y-$ExtremityLength,$PosArray[3]+$ExtremityWidth,$Y+$ExtremityLength,$ExtremitySettings);
if ( $RecordImageMap ) { $this->pChartObject->addToImageMap("RECT",floor($PosArray[2]-$ExtremityWidth).",".floor($Y-$ExtremityLength).",".floor($PosArray[3]+$ExtremityWidth).",".floor($Y+$ExtremityLength),$ImageMapColor,$ImageMapTitle,$Values); }
}
if ( $ShadowOnBoxesOnly ) { $this->pChartObject->Shadow = $RestoreShadow; }
if ( $PosArray[0] < $PosArray[1] )
$this->pChartObject->drawFilledRectangle($PosArray[0],$Y-$BoxOffset,$PosArray[1],$Y+$BoxOffset,$BoxUpSettings);
else
$this->pChartObject->drawFilledRectangle($PosArray[0],$Y-$BoxOffset,$PosArray[1],$Y+$BoxOffset,$BoxDownSettings);
if ( isset($PosArray[4]) )
$this->pChartObject->drawLine($PosArray[4],$Y-$ExtremityLength,$PosArray[4],$Y+$ExtremityLength,$MedianSettings);
$Y = $Y + $XStep;
}
}
}
}
?>

628
www/libs/pChart2.1.3/class/pSurface.class.php → www/libs/pChart2.1.4/class/pSurface.class.php
View File

@@ -1,315 +1,315 @@
<?php
/*
pSurface - class to draw surface charts
Version : 2.1.3
Made by : Jean-Damien POGOLOTTI
Last Update : 09/09/11
This file can be distributed under the license you can find at :
http://www.pchart.net/license
You can find the whole class documentation on the pChart web site.
*/
define("UNKNOWN" , 0.123456789);
define("IGNORED" , -1);
define("LABEL_POSITION_LEFT" , 880001);
define("LABEL_POSITION_RIGHT" , 880002);
define("LABEL_POSITION_TOP" , 880003);
define("LABEL_POSITION_BOTTOM" , 880004);
/* pStock class definition */
class pSurface
{
var $pChartObject;
var $GridSizeX;
var $GridSizeY;
var $Points;
/* Class creator */
function pSurface($pChartObject)
{
$this->pChartObject = $pChartObject;
$this->GridSize = 10;
$this->Points = "";
}
/* Define the grid size and initialise the 2D matrix */
function setGrid($XSize=10,$YSize=10)
{
for($X=0; $X<=$XSize; $X++) { for($Y=0; $Y<=$YSize; $Y++) { $this->Points[$X][$Y]=UNKNOWN; } }
$this->GridSizeX = $XSize;
$this->GridSizeY = $YSize;
}
/* Add a point on the grid */
function addPoint($X,$Y,$Value,$Force=TRUE)
{
if ( $X < 0 || $X >$this->GridSizeX ) { return(0); }
if ( $Y < 0 || $Y >$this->GridSizeY ) { return(0); }
if ( $this->Points[$X][$Y] == UNKNOWN || $Force )
$this->Points[$X][$Y] = $Value;
elseif ( $this->Points[$X][$Y] == UNKNOWN )
$this->Points[$X][$Y] = $Value;
else
$this->Points[$X][$Y] = ($this->Points[$X][$Y] + $Value)/2;
}
/* Write the X labels */
function writeXLabels($Format="")
{
$R = isset($Format["R"]) ? $Format["R"] : $this->pChartObject->FontColorR;
$G = isset($Format["G"]) ? $Format["G"] : $this->pChartObject->FontColorG;
$B = isset($Format["B"]) ? $Format["B"] : $this->pChartObject->FontColorB;
$Alpha = isset($Format["Alpha"]) ? $Format["Alpha"] : $this->pChartObject->FontColorA;
$Angle = isset($Format["Angle"]) ? $Format["Angle"] : 0;
$Padding = isset($Format["Padding"]) ? $Format["Padding"] : 5;
$Position = isset($Format["Position"]) ? $Format["Position"] : LABEL_POSITION_TOP;
$Labels = isset($Format["Labels"]) ? $Format["Labels"] : NULL;
$CountOffset = isset($Format["CountOffset"]) ? $Format["CountOffset"] : 0;
if ( $Labels != NULL && !is_array($Labels) ) { $Label = $Labels; $Labels = ""; $Labels[] = $Label; }
$X0 = $this->pChartObject->GraphAreaX1;
$XSize = ($this->pChartObject->GraphAreaX2 - $this->pChartObject->GraphAreaX1) / ($this->GridSizeX+1);
$Settings = array("Angle"=>$Angle,"R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha);
if ( $Position == LABEL_POSITION_TOP )
{
$YPos = $this->pChartObject->GraphAreaY1 - $Padding;
if ($Angle == 0 ) { $Settings["Align"] = TEXT_ALIGN_BOTTOMMIDDLE; }
if ($Angle != 0 ) { $Settings["Align"] = TEXT_ALIGN_MIDDLELEFT; }
}
elseif ( $Position == LABEL_POSITION_BOTTOM )
{
$YPos = $this->pChartObject->GraphAreaY2 + $Padding;
if ($Angle == 0 ) { $Settings["Align"] = TEXT_ALIGN_TOPMIDDLE; }
if ($Angle != 0 ) { $Settings["Align"] = TEXT_ALIGN_MIDDLERIGHT; }
}
else
return(-1);
for($X=0;$X<=$this->GridSizeX;$X++)
{
$XPos = floor($X0+$X*$XSize + $XSize/2);
if( $Labels == NULL || !isset($Labels[$X]) )
$Value = $X+$CountOffset;
else
$Value = $Labels[$X];
$this->pChartObject->drawText($XPos,$YPos,$Value,$Settings);
}
}
/* Write the Y labels */
function writeYLabels($Format="")
{
$R = isset($Format["R"]) ? $Format["R"] : $this->pChartObject->FontColorR;
$G = isset($Format["G"]) ? $Format["G"] : $this->pChartObject->FontColorG;
$B = isset($Format["B"]) ? $Format["B"] : $this->pChartObject->FontColorB;
$Alpha = isset($Format["Alpha"]) ? $Format["Alpha"] : $this->pChartObject->FontColorA;
$Angle = isset($Format["Angle"]) ? $Format["Angle"] : 0;
$Padding = isset($Format["Padding"]) ? $Format["Padding"] : 5;
$Position = isset($Format["Position"]) ? $Format["Position"] : LABEL_POSITION_LEFT;
$Labels = isset($Format["Labels"]) ? $Format["Labels"] : NULL;
$CountOffset = isset($Format["CountOffset"]) ? $Format["CountOffset"] : 0;
if ( $Labels != NULL && !is_array($Labels) ) { $Label = $Labels; $Labels = ""; $Labels[] = $Label; }
$Y0 = $this->pChartObject->GraphAreaY1;
$YSize = ($this->pChartObject->GraphAreaY2 - $this->pChartObject->GraphAreaY1) / ($this->GridSizeY+1);
$Settings = array("Angle"=>$Angle,"R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha);
if ( $Position == LABEL_POSITION_LEFT )
{ $XPos = $this->pChartObject->GraphAreaX1 - $Padding; $Settings["Align"] = TEXT_ALIGN_MIDDLERIGHT; }
elseif ( $Position == LABEL_POSITION_RIGHT )
{ $XPos = $this->pChartObject->GraphAreaX2 + $Padding; $Settings["Align"] = TEXT_ALIGN_MIDDLELEFT; }
else
return(-1);
for($Y=0;$Y<=$this->GridSizeY;$Y++)
{
$YPos = floor($Y0+$Y*$YSize + $YSize/2);
if( $Labels == NULL || !isset($Labels[$Y]) )
$Value = $Y+$CountOffset;
else
$Value = $Labels[$Y];
$this->pChartObject->drawText($XPos,$YPos,$Value,$Settings);
}
}
/* Draw the area arround the specified Threshold */
function drawContour($Threshold,$Format="")
{
$R = isset($Format["R"]) ? $Format["R"] : 0;
$G = isset($Format["G"]) ? $Format["G"] : 0;
$B = isset($Format["B"]) ? $Format["B"] : 0;
$Alpha = isset($Format["Alpha"]) ? $Format["Alpha"] : 100;
$Ticks = isset($Format["Ticks"]) ? $Format["Ticks"] : 3;
$Padding = isset($Format["Padding"]) ? $Format["Padding"] : 0;
$X0 = $this->pChartObject->GraphAreaX1;
$Y0 = $this->pChartObject->GraphAreaY1;
$XSize = ($this->pChartObject->GraphAreaX2 - $this->pChartObject->GraphAreaX1) / ($this->GridSizeX+1);
$YSize = ($this->pChartObject->GraphAreaY2 - $this->pChartObject->GraphAreaY1) / ($this->GridSizeY+1);
$Color = array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Ticks"=>$Ticks);
for($X=0;$X<=$this->GridSizeX;$X++)
{
for($Y=0;$Y<=$this->GridSizeY;$Y++)
{
$Value = $this->Points[$X][$Y];
if ( $Value != UNKNOWN && $Value != IGNORED && $Value >= $Threshold)
{
$X1 = floor($X0+$X*$XSize)+$Padding;
$Y1 = floor($Y0+$Y*$YSize)+$Padding;
$X2 = floor($X0+$X*$XSize+$XSize);
$Y2 = floor($Y0+$Y*$YSize+$YSize);
if ( $X > 0 && $this->Points[$X-1][$Y] != UNKNOWN && $this->Points[$X-1][$Y] != IGNORED && $this->Points[$X-1][$Y] < $Threshold)
$this->pChartObject->drawLine($X1,$Y1,$X1,$Y2,$Color);
if ( $Y > 0 && $this->Points[$X][$Y-1] != UNKNOWN && $this->Points[$X][$Y-1] != IGNORED && $this->Points[$X][$Y-1] < $Threshold)
$this->pChartObject->drawLine($X1,$Y1,$X2,$Y1,$Color);
if ( $X < $this->GridSizeX && $this->Points[$X+1][$Y] != UNKNOWN && $this->Points[$X+1][$Y] != IGNORED && $this->Points[$X+1][$Y] < $Threshold)
$this->pChartObject->drawLine($X2,$Y1,$X2,$Y2,$Color);
if ( $Y < $this->GridSizeY && $this->Points[$X][$Y+1] != UNKNOWN && $this->Points[$X][$Y+1] != IGNORED && $this->Points[$X][$Y+1] < $Threshold)
$this->pChartObject->drawLine($X1,$Y2,$X2,$Y2,$Color);
}
}
}
}
/* Draw the surface chart */
function drawSurface($Format="")
{
$Palette = isset($Format["Palette"]) ? $Format["Palette"] : NULL;
$ShadeR1 = isset($Format["ShadeR1"]) ? $Format["ShadeR1"] : 77;
$ShadeG1 = isset($Format["ShadeG1"]) ? $Format["ShadeG1"] : 205;
$ShadeB1 = isset($Format["ShadeB1"]) ? $Format["ShadeB1"] : 21;
$ShadeA1 = isset($Format["ShadeA1"]) ? $Format["ShadeA1"] : 40;
$ShadeR2 = isset($Format["ShadeR2"]) ? $Format["ShadeR2"] : 227;
$ShadeG2 = isset($Format["ShadeG2"]) ? $Format["ShadeG2"] : 135;
$ShadeB2 = isset($Format["ShadeB2"]) ? $Format["ShadeB2"] : 61;
$ShadeA2 = isset($Format["ShadeA2"]) ? $Format["ShadeA2"] : 100;
$Border = isset($Format["Border"]) ? $Format["Border"] : FALSE;
$BorderR = isset($Format["BorderR"]) ? $Format["BorderR"] : 0;
$BorderG = isset($Format["BorderG"]) ? $Format["BorderG"] : 0;
$BorderB = isset($Format["BorderB"]) ? $Format["BorderB"] : 0;
$Surrounding = isset($Format["Surrounding"]) ? $Format["Surrounding"] : -1;
$Padding = isset($Format["Padding"]) ? $Format["Padding"] : 1;
$X0 = $this->pChartObject->GraphAreaX1;
$Y0 = $this->pChartObject->GraphAreaY1;
$XSize = ($this->pChartObject->GraphAreaX2 - $this->pChartObject->GraphAreaX1) / ($this->GridSizeX+1);
$YSize = ($this->pChartObject->GraphAreaY2 - $this->pChartObject->GraphAreaY1) / ($this->GridSizeY+1);
for($X=0;$X<=$this->GridSizeX;$X++)
{
for($Y=0;$Y<=$this->GridSizeY;$Y++)
{
$Value = $this->Points[$X][$Y];
if ( $Value != UNKNOWN && $Value != IGNORED )
{
$X1 = floor($X0+$X*$XSize)+$Padding;
$Y1 = floor($Y0+$Y*$YSize)+$Padding;
$X2 = floor($X0+$X*$XSize+$XSize);
$Y2 = floor($Y0+$Y*$YSize+$YSize);
if ( $Palette != NULL )
{
if ( isset($Palette[$Value]) && isset($Palette[$Value]["R"]) ) { $R = $Palette[$Value]["R"]; } else { $R = 0; }
if ( isset($Palette[$Value]) && isset($Palette[$Value]["G"]) ) { $G = $Palette[$Value]["G"]; } else { $G = 0; }
if ( isset($Palette[$Value]) && isset($Palette[$Value]["B"]) ) { $B = $Palette[$Value]["B"]; } else { $B = 0; }
if ( isset($Palette[$Value]) && isset($Palette[$Value]["Alpha"]) ) { $Alpha = $Palette[$Value]["Alpha"]; } else { $Alpha = 1000; }
}
else
{
$R = (($ShadeR2-$ShadeR1)/100)*$Value + $ShadeR1;
$G = (($ShadeG2-$ShadeG1)/100)*$Value + $ShadeG1;
$B = (($ShadeB2-$ShadeB1)/100)*$Value + $ShadeB1;
$Alpha = (($ShadeA2-$ShadeA1)/100)*$Value + $ShadeA1;
}
$Settings = array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha);
if ( $Border ) { $Settings["BorderR"] = $BorderR; $Settings["BorderG"] = $BorderG; $Settings["BorderB"] = $BorderB; }
if ( $Surrounding != -1 ) { $Settings["BorderR"] = $R+$Surrounding; $Settings["BorderG"] = $G+$Surrounding; $Settings["BorderB"] = $B+$Surrounding; }
$this->pChartObject->drawFilledRectangle($X1,$Y1,$X2-1,$Y2-1,$Settings);
}
}
}
}
/* Compute the missing points */
function computeMissing()
{
$Missing = "";
for($X=0;$X<=$this->GridSizeX;$X++)
{
for($Y=0;$Y<=$this->GridSizeY;$Y++)
{
if ( $this->Points[$X][$Y] == UNKNOWN )
$Missing[] = $X.",".$Y;
}
}
shuffle($Missing);
foreach($Missing as $Key => $Pos)
{
$Pos = preg_split("/,/",$Pos);
$X = $Pos[0];
$Y = $Pos[1];
if ( $this->Points[$X][$Y] == UNKNOWN )
{
$NearestNeighbor = $this->getNearestNeighbor($X,$Y);
$Value = 0; $Points = 0;
for($Xi=$X-$NearestNeighbor;$Xi<=$X+$NearestNeighbor;$Xi++)
{
for($Yi=$Y-$NearestNeighbor;$Yi<=$Y+$NearestNeighbor;$Yi++)
{
if ($Xi >=0 && $Yi >= 0 && $Xi <= $this->GridSizeX && $Yi <= $this->GridSizeY && $this->Points[$Xi][$Yi] != UNKNOWN && $this->Points[$Xi][$Yi] != IGNORED)
{
$Value = $Value + $this->Points[$Xi][$Yi]; $Points++;
}
}
}
if ( $Points != 0 ) { $this->Points[$X][$Y] = $Value / $Points; }
}
}
}
/* Return the nearest Neighbor distance of a point */
function getNearestNeighbor($Xp,$Yp)
{
$Nearest = UNKNOWN;
for($X=0;$X<=$this->GridSizeX;$X++)
{
for($Y=0;$Y<=$this->GridSizeY;$Y++)
{
if ( $this->Points[$X][$Y] != UNKNOWN && $this->Points[$X][$Y] != IGNORED )
{
$DistanceX = max($Xp,$X)-min($Xp,$X);
$DistanceY = max($Yp,$Y)-min($Yp,$Y);
$Distance = max($DistanceX,$DistanceY);
if ( $Distance < $Nearest || $Nearest == UNKNOWN ) { $Nearest = $Distance; }
}
}
}
return($Nearest);
}
}
<?php
/*
pSurface - class to draw surface charts
Version : 2.1.4
Made by : Jean-Damien POGOLOTTI
Last Update : 19/01/2014
This file can be distributed under the license you can find at :
http://www.pchart.net/license
You can find the whole class documentation on the pChart web site.
*/
define("UNKNOWN" , 0.123456789);
define("IGNORED" , -1);
define("LABEL_POSITION_LEFT" , 880001);
define("LABEL_POSITION_RIGHT" , 880002);
define("LABEL_POSITION_TOP" , 880003);
define("LABEL_POSITION_BOTTOM" , 880004);
/* pStock class definition */
class pSurface
{
var $pChartObject;
var $GridSizeX;
var $GridSizeY;
var $Points;
/* Class creator */
function pSurface($pChartObject)
{
$this->pChartObject = $pChartObject;
$this->GridSize = 10;
$this->Points = "";
}
/* Define the grid size and initialise the 2D matrix */
function setGrid($XSize=10,$YSize=10)
{
for($X=0; $X<=$XSize; $X++) { for($Y=0; $Y<=$YSize; $Y++) { $this->Points[$X][$Y]=UNKNOWN; } }
$this->GridSizeX = $XSize;
$this->GridSizeY = $YSize;
}
/* Add a point on the grid */
function addPoint($X,$Y,$Value,$Force=TRUE)
{
if ( $X < 0 || $X >$this->GridSizeX ) { return(0); }
if ( $Y < 0 || $Y >$this->GridSizeY ) { return(0); }
if ( $this->Points[$X][$Y] == UNKNOWN || $Force )
$this->Points[$X][$Y] = $Value;
elseif ( $this->Points[$X][$Y] == UNKNOWN )
$this->Points[$X][$Y] = $Value;
else
$this->Points[$X][$Y] = ($this->Points[$X][$Y] + $Value)/2;
}
/* Write the X labels */
function writeXLabels($Format="")
{
$R = isset($Format["R"]) ? $Format["R"] : $this->pChartObject->FontColorR;
$G = isset($Format["G"]) ? $Format["G"] : $this->pChartObject->FontColorG;
$B = isset($Format["B"]) ? $Format["B"] : $this->pChartObject->FontColorB;
$Alpha = isset($Format["Alpha"]) ? $Format["Alpha"] : $this->pChartObject->FontColorA;
$Angle = isset($Format["Angle"]) ? $Format["Angle"] : 0;
$Padding = isset($Format["Padding"]) ? $Format["Padding"] : 5;
$Position = isset($Format["Position"]) ? $Format["Position"] : LABEL_POSITION_TOP;
$Labels = isset($Format["Labels"]) ? $Format["Labels"] : NULL;
$CountOffset = isset($Format["CountOffset"]) ? $Format["CountOffset"] : 0;
if ( $Labels != NULL && !is_array($Labels) ) { $Label = $Labels; $Labels = ""; $Labels[] = $Label; }
$X0 = $this->pChartObject->GraphAreaX1;
$XSize = ($this->pChartObject->GraphAreaX2 - $this->pChartObject->GraphAreaX1) / ($this->GridSizeX+1);
$Settings = array("Angle"=>$Angle,"R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha);
if ( $Position == LABEL_POSITION_TOP )
{
$YPos = $this->pChartObject->GraphAreaY1 - $Padding;
if ($Angle == 0 ) { $Settings["Align"] = TEXT_ALIGN_BOTTOMMIDDLE; }
if ($Angle != 0 ) { $Settings["Align"] = TEXT_ALIGN_MIDDLELEFT; }
}
elseif ( $Position == LABEL_POSITION_BOTTOM )
{
$YPos = $this->pChartObject->GraphAreaY2 + $Padding;
if ($Angle == 0 ) { $Settings["Align"] = TEXT_ALIGN_TOPMIDDLE; }
if ($Angle != 0 ) { $Settings["Align"] = TEXT_ALIGN_MIDDLERIGHT; }
}
else
return(-1);
for($X=0;$X<=$this->GridSizeX;$X++)
{
$XPos = floor($X0+$X*$XSize + $XSize/2);
if( $Labels == NULL || !isset($Labels[$X]) )
$Value = $X+$CountOffset;
else
$Value = $Labels[$X];
$this->pChartObject->drawText($XPos,$YPos,$Value,$Settings);
}
}
/* Write the Y labels */
function writeYLabels($Format="")
{
$R = isset($Format["R"]) ? $Format["R"] : $this->pChartObject->FontColorR;
$G = isset($Format["G"]) ? $Format["G"] : $this->pChartObject->FontColorG;
$B = isset($Format["B"]) ? $Format["B"] : $this->pChartObject->FontColorB;
$Alpha = isset($Format["Alpha"]) ? $Format["Alpha"] : $this->pChartObject->FontColorA;
$Angle = isset($Format["Angle"]) ? $Format["Angle"] : 0;
$Padding = isset($Format["Padding"]) ? $Format["Padding"] : 5;
$Position = isset($Format["Position"]) ? $Format["Position"] : LABEL_POSITION_LEFT;
$Labels = isset($Format["Labels"]) ? $Format["Labels"] : NULL;
$CountOffset = isset($Format["CountOffset"]) ? $Format["CountOffset"] : 0;
if ( $Labels != NULL && !is_array($Labels) ) { $Label = $Labels; $Labels = ""; $Labels[] = $Label; }
$Y0 = $this->pChartObject->GraphAreaY1;
$YSize = ($this->pChartObject->GraphAreaY2 - $this->pChartObject->GraphAreaY1) / ($this->GridSizeY+1);
$Settings = array("Angle"=>$Angle,"R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha);
if ( $Position == LABEL_POSITION_LEFT )
{ $XPos = $this->pChartObject->GraphAreaX1 - $Padding; $Settings["Align"] = TEXT_ALIGN_MIDDLERIGHT; }
elseif ( $Position == LABEL_POSITION_RIGHT )
{ $XPos = $this->pChartObject->GraphAreaX2 + $Padding; $Settings["Align"] = TEXT_ALIGN_MIDDLELEFT; }
else
return(-1);
for($Y=0;$Y<=$this->GridSizeY;$Y++)
{
$YPos = floor($Y0+$Y*$YSize + $YSize/2);
if( $Labels == NULL || !isset($Labels[$Y]) )
$Value = $Y+$CountOffset;
else
$Value = $Labels[$Y];
$this->pChartObject->drawText($XPos,$YPos,$Value,$Settings);
}
}
/* Draw the area arround the specified Threshold */
function drawContour($Threshold,$Format="")
{
$R = isset($Format["R"]) ? $Format["R"] : 0;
$G = isset($Format["G"]) ? $Format["G"] : 0;
$B = isset($Format["B"]) ? $Format["B"] : 0;
$Alpha = isset($Format["Alpha"]) ? $Format["Alpha"] : 100;
$Ticks = isset($Format["Ticks"]) ? $Format["Ticks"] : 3;
$Padding = isset($Format["Padding"]) ? $Format["Padding"] : 0;
$X0 = $this->pChartObject->GraphAreaX1;
$Y0 = $this->pChartObject->GraphAreaY1;
$XSize = ($this->pChartObject->GraphAreaX2 - $this->pChartObject->GraphAreaX1) / ($this->GridSizeX+1);
$YSize = ($this->pChartObject->GraphAreaY2 - $this->pChartObject->GraphAreaY1) / ($this->GridSizeY+1);
$Color = array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Ticks"=>$Ticks);
for($X=0;$X<=$this->GridSizeX;$X++)
{
for($Y=0;$Y<=$this->GridSizeY;$Y++)
{
$Value = $this->Points[$X][$Y];
if ( $Value != UNKNOWN && $Value != IGNORED && $Value >= $Threshold)
{
$X1 = floor($X0+$X*$XSize)+$Padding;
$Y1 = floor($Y0+$Y*$YSize)+$Padding;
$X2 = floor($X0+$X*$XSize+$XSize);
$Y2 = floor($Y0+$Y*$YSize+$YSize);
if ( $X > 0 && $this->Points[$X-1][$Y] != UNKNOWN && $this->Points[$X-1][$Y] != IGNORED && $this->Points[$X-1][$Y] < $Threshold)
$this->pChartObject->drawLine($X1,$Y1,$X1,$Y2,$Color);
if ( $Y > 0 && $this->Points[$X][$Y-1] != UNKNOWN && $this->Points[$X][$Y-1] != IGNORED && $this->Points[$X][$Y-1] < $Threshold)
$this->pChartObject->drawLine($X1,$Y1,$X2,$Y1,$Color);
if ( $X < $this->GridSizeX && $this->Points[$X+1][$Y] != UNKNOWN && $this->Points[$X+1][$Y] != IGNORED && $this->Points[$X+1][$Y] < $Threshold)
$this->pChartObject->drawLine($X2,$Y1,$X2,$Y2,$Color);
if ( $Y < $this->GridSizeY && $this->Points[$X][$Y+1] != UNKNOWN && $this->Points[$X][$Y+1] != IGNORED && $this->Points[$X][$Y+1] < $Threshold)
$this->pChartObject->drawLine($X1,$Y2,$X2,$Y2,$Color);
}
}
}
}
/* Draw the surface chart */
function drawSurface($Format="")
{
$Palette = isset($Format["Palette"]) ? $Format["Palette"] : NULL;
$ShadeR1 = isset($Format["ShadeR1"]) ? $Format["ShadeR1"] : 77;
$ShadeG1 = isset($Format["ShadeG1"]) ? $Format["ShadeG1"] : 205;
$ShadeB1 = isset($Format["ShadeB1"]) ? $Format["ShadeB1"] : 21;
$ShadeA1 = isset($Format["ShadeA1"]) ? $Format["ShadeA1"] : 40;
$ShadeR2 = isset($Format["ShadeR2"]) ? $Format["ShadeR2"] : 227;
$ShadeG2 = isset($Format["ShadeG2"]) ? $Format["ShadeG2"] : 135;
$ShadeB2 = isset($Format["ShadeB2"]) ? $Format["ShadeB2"] : 61;
$ShadeA2 = isset($Format["ShadeA2"]) ? $Format["ShadeA2"] : 100;
$Border = isset($Format["Border"]) ? $Format["Border"] : FALSE;
$BorderR = isset($Format["BorderR"]) ? $Format["BorderR"] : 0;
$BorderG = isset($Format["BorderG"]) ? $Format["BorderG"] : 0;
$BorderB = isset($Format["BorderB"]) ? $Format["BorderB"] : 0;
$Surrounding = isset($Format["Surrounding"]) ? $Format["Surrounding"] : -1;
$Padding = isset($Format["Padding"]) ? $Format["Padding"] : 1;
$X0 = $this->pChartObject->GraphAreaX1;
$Y0 = $this->pChartObject->GraphAreaY1;
$XSize = ($this->pChartObject->GraphAreaX2 - $this->pChartObject->GraphAreaX1) / ($this->GridSizeX+1);
$YSize = ($this->pChartObject->GraphAreaY2 - $this->pChartObject->GraphAreaY1) / ($this->GridSizeY+1);
for($X=0;$X<=$this->GridSizeX;$X++)
{
for($Y=0;$Y<=$this->GridSizeY;$Y++)
{
$Value = $this->Points[$X][$Y];
if ( $Value != UNKNOWN && $Value != IGNORED )
{
$X1 = floor($X0+$X*$XSize)+$Padding;
$Y1 = floor($Y0+$Y*$YSize)+$Padding;
$X2 = floor($X0+$X*$XSize+$XSize);
$Y2 = floor($Y0+$Y*$YSize+$YSize);
if ( $Palette != NULL )
{
if ( isset($Palette[$Value]) && isset($Palette[$Value]["R"]) ) { $R = $Palette[$Value]["R"]; } else { $R = 0; }
if ( isset($Palette[$Value]) && isset($Palette[$Value]["G"]) ) { $G = $Palette[$Value]["G"]; } else { $G = 0; }
if ( isset($Palette[$Value]) && isset($Palette[$Value]["B"]) ) { $B = $Palette[$Value]["B"]; } else { $B = 0; }
if ( isset($Palette[$Value]) && isset($Palette[$Value]["Alpha"]) ) { $Alpha = $Palette[$Value]["Alpha"]; } else { $Alpha = 1000; }
}
else
{
$R = (($ShadeR2-$ShadeR1)/100)*$Value + $ShadeR1;
$G = (($ShadeG2-$ShadeG1)/100)*$Value + $ShadeG1;
$B = (($ShadeB2-$ShadeB1)/100)*$Value + $ShadeB1;
$Alpha = (($ShadeA2-$ShadeA1)/100)*$Value + $ShadeA1;
}
$Settings = array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha);
if ( $Border ) { $Settings["BorderR"] = $BorderR; $Settings["BorderG"] = $BorderG; $Settings["BorderB"] = $BorderB; }
if ( $Surrounding != -1 ) { $Settings["BorderR"] = $R+$Surrounding; $Settings["BorderG"] = $G+$Surrounding; $Settings["BorderB"] = $B+$Surrounding; }
$this->pChartObject->drawFilledRectangle($X1,$Y1,$X2-1,$Y2-1,$Settings);
}
}
}
}
/* Compute the missing points */
function computeMissing()
{
$Missing = "";
for($X=0;$X<=$this->GridSizeX;$X++)
{
for($Y=0;$Y<=$this->GridSizeY;$Y++)
{
if ( $this->Points[$X][$Y] == UNKNOWN )
$Missing[] = $X.",".$Y;
}
}
shuffle($Missing);
foreach($Missing as $Key => $Pos)
{
$Pos = preg_split("/,/",$Pos);
$X = $Pos[0];
$Y = $Pos[1];
if ( $this->Points[$X][$Y] == UNKNOWN )
{
$NearestNeighbor = $this->getNearestNeighbor($X,$Y);
$Value = 0; $Points = 0;
for($Xi=$X-$NearestNeighbor;$Xi<=$X+$NearestNeighbor;$Xi++)
{
for($Yi=$Y-$NearestNeighbor;$Yi<=$Y+$NearestNeighbor;$Yi++)
{
if ($Xi >=0 && $Yi >= 0 && $Xi <= $this->GridSizeX && $Yi <= $this->GridSizeY && $this->Points[$Xi][$Yi] != UNKNOWN && $this->Points[$Xi][$Yi] != IGNORED)
{
$Value = $Value + $this->Points[$Xi][$Yi]; $Points++;
}
}
}
if ( $Points != 0 ) { $this->Points[$X][$Y] = $Value / $Points; }
}
}
}
/* Return the nearest Neighbor distance of a point */
function getNearestNeighbor($Xp,$Yp)
{
$Nearest = UNKNOWN;
for($X=0;$X<=$this->GridSizeX;$X++)
{
for($Y=0;$Y<=$this->GridSizeY;$Y++)
{
if ( $this->Points[$X][$Y] != UNKNOWN && $this->Points[$X][$Y] != IGNORED )
{
$DistanceX = max($Xp,$X)-min($Xp,$X);
$DistanceY = max($Yp,$Y)-min($Yp,$Y);
$Distance = max($DistanceX,$DistanceY);
if ( $Distance < $Nearest || $Nearest == UNKNOWN ) { $Nearest = $Distance; }
}
}
}
return($Nearest);
}
}
?>

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