可顯示多種圖形報表的php圖片類

class ImageReport{
 var $X;//圖片大小X軸
 var $Y;//圖片大小Y軸
 var $R;//背影色R值
 var $G;//...G.
 var $B;//...B.
 var $ TRANSPARENT;//是否透明1或0
 var $IMAGE;//圖片物件
 //-------------------
 var $ ARRAYSPLIT;//指定用於分隔數值的符號
 var $ITEMARRAY;//數值
 var $REPORTTYPE;//圖表類型,1為豎柱形2為橫柱形3為折線形
 var $BORDER;//距離
 //-------------------
 var $FONTSIZE;//字體大小
 var $FONTCOLOR;/ /字體顏色

 var $numX = 1;//X軸起始刻度值
 var $stepX = 1;//X軸每一個刻度間隔值

 //- -------參數設定函數
 function setImage($SizeX,$SizeY,$R,$G,$B,$Transparent){
 $this->X=$SizeX;
 $this->Y=$SizeY;
 $this->R=$R;
 $this->G=$G;
 $this->B=$B;
 $this ->TRANSPARENT=$Transparent;
 }
 function setItem($ArraySplit,$ItemArray,$ReportType,$Border){
 $this->ARRAYSPLIT=$ArraySplit;
 $this-this>ITEMARRAY =$ItemArray;
 $this->REPORTTYPE=$ReportType;
 $this->BORDER=$Border;
 }
 function setFont($FontSize){
 $this->FONTSI =$FontSize;
 }
 //X軸刻度值設定
 function setX($numX = 1, $stepX = 1){
 $this->numX = $numX;
 $this->stepX = $stepX;
 }
 //----------------主體
 function PrintReport(){
 //建立畫布大小
 $this->IMAGE=ImageCreate($this->X,$this->Y);
 //設定畫布背景色
 $background=ImageColorAllocate($this->IMAGE,$ this->R,$this->G,$this->B);
 if($this->TRANSPARENT=="1"){
 //背影透明
 Imagecolortransparent($this- >IMAGE,$background);
 }else{
 //如不要透明時可填充背景色
 ImageFilledRectangle($this->IMAGE,0,0,$this->X,$this- >Y,$background);
 }
 //參數字體文字小及顏色
 $this->FONTCOLOR=ImageColorAllocate($this->IMAGE,255-$this->R,255-$ this->G,255-$this->B);
 Switch ($this->REPORTTYPE){
 case "0":
 break;
 case "1":
 $this->imageColumnS();
 break;
 case "2":
 $this->imageColumnH();
 break;
 case "3":
 $this $this ->imageLine();
 break;
 case "4":
 $this->imageCircle();
 break;
 }
 $this->printXY();
 $this->printAll();
 }
 //-----------印出XY座標軸
 function printXY(){
 $rulerY = $ rulerX = "";
 //畫XY座標軸*/
 $color=ImageColorAllocate($this->IMAGE,255-$this->R,255-$this->G,255-$this ->B);
 $xx=$this->X/10;
 $yy=$this->Y-$this->Y/10;
 ImageLine($this->IMAGE, $this->BORDER,$this->BORDER,$this->BORDER,$this->Y-$this->BORDER,$color);//X軸
 ImageLine($this->IMAGE,$ this->BORDER,$this->Y-$this->BORDER,$this->X-$this->BORDER,$this->Y-$this->BORDER,$color);//y軸
 imagestring($this->IMAGE, $this->FONTSIZE, $this->BORDER-2, $this->Y-$this->BORDER+5, "0", $color);
 / /Y軸上刻度
 $rulerY=$this->Y-$this->BORDER;
 $i = 0;
 while($rulerY>$this->BORDER*2){
 $rulerY=$rulerY-$this->BORDER;
 ImageLine($this->IMAGE,$this->BORDER,$rulerY,$this->BORDER-2,$rulerY,$color);

 if($this->REPORTTYPE == 2){//橫柱圖
 imagestring($this->IMAGE, $this->FONTSIZE, $this->BORDER-10, $rulerY-2 -$this->BORDER*($i+.5), $this->numX, $color);
 $this->numX += $this->stepX;
 }
 $i++;
 }
 //X軸上刻度
 $rulerX=$rulerX+$this->BORDER;
 $i = 0;
 while($rulerXX- $this->BORDER*2)){
 $rulerX=$rulerX+$this->BORDER;
 //ImageLine($this->IMAGE,$this->BORDER,10,$this->BORDER +10,10,$color);
 ImageLine($this->IMAGE,$rulerX,$this->Y-$this->BORDER,$rulerX,$this->Y-$this->BORDER+ 2,$color);

 //刻度值
 if($this->REPORTTYPE == 1){//豎柱圖
 imagestring($this->IMAGE, $this- >FONTSIZE, $rulerX-2+$this->BORDER*($i+.5), $this->Y-$this->BORDER+5, $this->numX, $color);
 $this ->numX += $this->stepX;
 }else if($this->REPORTTYPE == 3){//折線圖
 imagestring($this->IMAGE, $this->FONTSIZE, $rulerX-2, $this->Y-$ this->BORDER +5, $this->numX, $color);
 $this->numX += $this->stepX;
 }
 $i++;
 }
 }

 //---------------- 垂直圖
 function imageColumnS(){
 $item_array=Split($this- >ARRAYSPLIT,$this- >ITEMARRAY);
 $num=Count($item_array);
 $item_max=0;
 for ($i=0;$i $item_max= Max($item_max,$item_array[$i]);
 }
 $xx=$這->邊框*2;
 //畫長條圖
 for ($i=0; $i srand((double)microtime()*1000000);
 if($這個->R！=255 && $這個->G！=255 && $這個->B！ $this->B,200);
 }其他{
 $R=蘭特(50,200);
 $G=蘭特(50,200);
 $B=蘭特(50,200) ;
 }
 $color=ImageColorAllocate($this->IMAGE,$R,$G,$B);
 // 柱形高度
 $height=($this->Y- $this->BORDER)-($this->Y-$this->BORDER*2)*($ item_array[$i]/$item_max);
 ImageFilledRectangle($this->IMAGE,$xx,$ height,$xx+$this->BORDER,$this->Y-$this->BORDER,$color);
 ImageString($this->IMAGE,$this->FONTSIZE,$xx,$height-$ this->BORDER,$item_array[$i],$this->FONTCOLOR);
 //用於間隔
 $xx=$xx+$this->BORDER*2;
 }
 }
 //------------橫柱形圖
 function imageColumnH(){
 $item_array=Split($this->ARRAYSPLIT ,$this->ITEMARRAY) ;
 $num=Count($item_array);
 $item_max=0;
 for ($i=0;$i $item_max=Max($ item_max,$item_array[$i]);
 }
 $yy=$這個->Y-$這個->BORDER*2;
 //畫長條圖
 for ($i =0;$i srand((double)microtime()*1000000);
 if($這個->R！ =255 && $這個->G！ =255 && $這個->B！ =255){
 $R=Rand($this->R,200);
 $G=Rand($this->G,200);
 $B=Rand($this-> B,200);
 }其他{
 $R=蘭特(50,200);
 $G=蘭特(50,200);
 $B=蘭特(50,200);
 }
 $color=ImageColorAllocate($this->IMAGE,$R,$G,$B);
 // 柱形長度
 $leight=($this->X-$this-> BORDER*2)*($item_array[$i]/$item_max);
 $leight = $leight 邊框？ $this->BORDER : $leight;
 ImageFilledRectangle($this->IMAGE,$this->BORDER,$yy-$this->BORDER,$leight,$yy,$color);
 ImageString( $this->IMAGE,$this->FONTSIZE,$leight+2,$yy-$this->BORDER,$item_array[$i],$this->FONTCOLOR);
 //用於間隔
 $yy=$yy-$this->BORDER*2;
 }
 }
 //----------------折線圖
 function imageLine(){
 $item_array=Split($this->; ARRAYSPLIT,$this->ITEMARRAY);
 $num=Count($item_array);
 $item_max=0;
 for ($i=0;$i $item_max=Max($item_max,$item_array[$i]);
 }
 $xx=$這->邊框;
 //畫長條圖
 for ($i=0;$i srand((double)microtime()*1000000);
 if( $這個->R！ =Rand($this->G,200);
 $B=Rand($this->B,200);
 }其他{
 $R=蘭特(50,200);
 $G=蘭特(50,200);
 $B=蘭特(50,200);
 }
 $color=ImageColorAllocate($this->IMAGE,$R,$G,$B);
 // 柱形高度
 $height_now=($this->Y-$this->BORDER)-($this->Y-$this->BORDER*2)*($ item_array[$i] /$item_max);
 if($i!="0")
 ImageLine($this->IMAGE,$xx-$this->BORDER,$height_next,$xx,$height_now,$color) ;

 ImageString($this->IMAGE,$this->FONTSIZE,$xx+2,$height_now-$this->BORDER/2,$item_array[$i],$this-> ；字體顏色）;
 $height_next=$height_now;
 //用於間隔
 $xx=$xx+$this->BORDER;
 }
 }
 //--- -------------餅狀圖
 function imageCircle(){
 $total = 0;
 $ item_array=Split($this->ARRAYSPLIT,$this-> ITEMARRAY);
 $num=Count($item_array);
 $item_max=0;
 for ($i=0;$i $item_max=Max ($item_max,$item_array[$i]);
 $total += $item_array[$我];
 }
 $yy=$this->Y-$this->BORDER*2;

 //畫餅狀圖的陰影部分
 $e=0;
 for ($i=0;$i srand((double )microtime()*1000000);
 if($this->R!=255 && $this->G!=255 && $this->B!=255){
 $R=蘭德( $這個->R,200);
 $G=Rand($this->G,200);
 $B=Rand($this->B,200);
 }其他{
 $R=蘭特(50,200);
 $G=蘭特(50,200);
 $B=蘭特(50,200);
 }
 $s=$e;
 $leight=$item_array[$i]/$total*360;
 $e=$s+$leight;
 $color=ImageColorAllocate( $this->IMAGE,$R,$G,$B);
 $colorarray[$i]=$color;
 //畫圓
 for ($j = 90; $j > 70; $j--) imagefilledarc($this->IMAGE, 110, $j, 200, 100, $s, $ e, $顏色，IMG_ARC_PIE);
 //imagefilledarc($this->IMAGE, 110, 70, 200, 100, $s, $e, $color, IMG_ARC_PIE);
 //ImageFilledRectangle($this->IMAGE,$this->BORDER,$yy-$this->BORDER,$leight,$yy,$color);
 //ImageString($this->IMAGE,$this->FONTSIZE,$leight+2,$yy-$this->BORDER,$item_array[$i],$this->FONTCOLOR) ;
 //用於間隔
 $yy=$yy-$this->BORDER*2;
 }

 //畫餅狀圖的表面部分
 $e=0;
 for ($i=0;$i srand((double)microtime()*1000000);
 if($this->R!=255 && $this->G!=255 && $this->B!=255){
 $R =蘭特($這個->R,200);
 $G=Rand($this->G,200);
 $B=Rand($this->B,200);
 }其他{
 $R=蘭特(50,200);
 $G=蘭特(50,200);
 $B=蘭特(50,200);
 }
 $s=$e;
 $leight=$item_array[$i]/$total*360;
 $e=$s+$leight;
 //$color= $colorarray[$i];
 $color=ImageColorAllocate($this->IMAGE,$R,$G,$B);
 //畫圓
 //for ($j = 90; $j > 70; $j--) imagefilledarc($this->IMAGE, 110, $j, 200, 100, $s , $ e, $color, IMG_ARC_PIE);
 imagefilledarc($this->IMAGE, 110, 70, 200, 100, $s, $e, $color, IMG_ARC_PIE);
 }
 }
 //----------------列印完成圖形
 function printAll(){
 ImagePNG($this->IMAGE ) ;
 ImageDestroy($this->IMAGE);
 }
 //-------------- 除錯
 function debug(){
 echo "X:".$this->X."Y:".$this->Y;
 echo "BORDER:".$this->BORDER;
 $item_array=split($this->ARRAYSPLIT,$this->ITEMARRAY);
 $num=Count($item_array);
 echo "數值:".$num."數值:";
 for ($i=0;$i echo "".$item_array[$i];
 }
 }
}
//$report->debug();//調式之用
/*
Header( "Content-type:image/png" ) ;
$report=new ImageReport;
$report->setImage(600,500,255,255,255,1);//參數(長,高,背影顏色R,G,B,是否透明1或0)
$ temparray="0,260,400,124,48,720,122,440,475";//數值,用指定符號隔開
$report->setItem(',',$temparray,3,23);//參數(次數值的值指定數字,樣式1為垂直柱圖2為橫柱圖3為折線圖4為圓餅圖,距離)
$report->setFont(1);//字體大小1-10
/ /$report - >setX(1,1);//設定X軸初始值(初始初始值=1，初始初始值=1)
$report->PrintReport();
* /
?>