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Adding charting library and improving the charting of the application.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +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); } | ||
| } | ||
| ?> |
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