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Php image class that displays multiple graphical reports

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Php image class that displays multiple graphical reports

  2. Class ImageReport {
  3. Var $ X; // Image Size X axis
  4. Var $ Y; // the Y axis of the image size.
  5. Var $ R; // R value of the background color
  6. Var $ G; //... G.
  7. Var $ B; //... B.
  8. Var $ TRANSPARENT; // whether TRANSPARENT 1 or 0
  9. Var $ IMAGE; // IMAGE
  10. //-------------------
  11. Var $ ARRAYSPLIT; // specifies the symbol used to separate numeric values.
  12. Var $ ITEMARRAY; // value
  13. Var $ REPORTTYPE; // Chart type. 1 is a vertical column, 2 is a horizontal column, and 3 is a line.
  14. Var $ BORDER; // Distance
  15. //-------------------
  16. Var $ FONTSIZE; // font size
  17. Var $ FONTCOLOR; // font color
  19. Var $ numX = 1; // Start scale value of the X axis
  20. Var $ stepX = 1; // The interval between each scale on the x axis
  22. // -------- Parameter setting function
  23. Function setImage ($ SizeX, $ SizeY, $ R, $ G, $ B, $ Transparent ){
  24. $ This-> X = $ SizeX;
  25. $ This-> Y = $ SizeY;
  26. $ This-> R = $ R;
  27. $ This-> G = $ G;
  28. $ This-> B = $ B;
  29. $ This-> TRANSPARENT = $ Transparent;
  30. }
  31. Function setItem ($ ArraySplit, $ ItemArray, $ ReportType, $ Border ){
  32. $ This-> ARRAYSPLIT = $ ArraySplit;
  33. $ This-> ITEMARRAY = $ ItemArray;
  34. $ This-> REPORTTYPE = $ ReportType;
  35. $ This-> BORDER = $ Border;
  36. }
  37. Function setFont ($ FontSize ){
  38. $ This-> FONTSIZE = $ FontSize;
  39. }
  40. // Set the x axis scale value
  41. Function setX ($ numX = 1, $ stepX = 1 ){
  42. $ This-> numX = $ numX;
  43. $ This-> stepX = $ stepX;
  44. }
  45. // ---------------- Subject
  46. Function PrintReport (){
  47. // Create the canvas size
  48. $ This-> IMAGE = ImageCreate ($ this-> X, $ this-> Y );
  49. // Set the canvas background color
  50. $ Background = ImageColorAllocate ($ this-> IMAGE, $ this-> R, $ this-> G, $ this-> B );
  51. If ($ this-> TRANSPARENT = "1 "){
  52. // Transparent Background
  53. Imagecolortransparent ($ this-> IMAGE, $ background );
  54. } Else {
  55. // The background color can be filled if it is not transparent.
  56. ImageFilledRectangle ($ this-> IMAGE, 0, 0, $ this-> X, $ this-> Y, $ background );
  57. }
  58. // Small integer and color
  59. $ This-> FONTCOLOR = ImageColorAllocate ($ this-> IMAGE, 255-$ this-> R, 255-$ this-> G, 255-$ this-> B );
  60. Switch ($ this-> REPORTTYPE ){
  61. Case "0 ":
  62. Break;
  63. Case "1 ":
  64. $ This-> imageColumnS ();
  65. Break;
  66. Case "2 ":
  67. $ This-> imageColumnH ();
  68. Break;
  69. Case "3 ":
  70. $ This-> imageLine ();
  71. Break;
  72. Case "4 ":
  73. $ This-> imageCircle ();
  74. Break;
  75. }
  76. $ This-> printXY ();
  77. $ This-> printAll ();
  78. }
  79. // ----------- Print the XY axis
  80. Function printXY (){
  81. $ RulerY = $ rulerX = "";
  82. // Draw the XY axis */
  83. $ Color = ImageColorAllocate ($ this-> IMAGE, 255-$ this-> R, 255-$ this-> G, 255-$ this-> B );
  84. $ Xx = $ this-> X/10;
  85. $ Yy = $ this-> Y-$ this-> Y/10;
  86. ImageLine ($ this-> IMAGE, $ this-> BORDER, $ this-> Y-$ this-> BORDER, $ color); // x axis
  87. ImageLine ($ this-> IMAGE, $ this-> BORDER, $ this-> Y-$ this-> BORDER, $ this-> X-$ this-> BORDER, $ this-> Y-$ this-> BORDER, $ color); // Y axis
  88. Imagestring ($ this-> IMAGE, $ this-> FONTSIZE, $ this-> BORDER-2, $ this-> Y-$ this-> BORDER + 5, "0 ", $ color );
  89. // Scale up on the y axis
  90. $ RulerY = $ this-> Y-$ this-> BORDER;
  91. $ I = 0;
  92. While ($ rulerY> $ this-> BORDER * 2 ){
  93. $ RulerY = $ rulerY-$ this-> BORDER;
  94. ImageLine ($ this-> IMAGE, $ this-> BORDER, $ rulerY, $ this-> BORDER-2, $ rulerY, $ color );
  96. If ($ this-> REPORTTYPE = 2) {// horizontal bar chart
  97. Imagestring ($ this-> IMAGE, $ this-> FONTSIZE, $ this-> BORDER-10, $ rulerY-2-$ this-> BORDER * ($ I +. 5), $ this-> numX, $ color );
  98. $ This-> numX + = $ this-> stepX;
  99. }
  100. $ I ++;
  101. }
  102. // Scale up on the x axis
  103. $ RulerX = $ rulerX + $ this-> BORDER;
  104. $ I = 0;
  105. While ($ rulerX <($ this-> X-$ this-> BORDER * 2 )){
  106. $ RulerX = $ rulerX + $ this-> BORDER;
  107. // ImageLine ($ this-> IMAGE, $ this-> BORDER, 10, $ this-> BORDER + 10, 10, $ color );
  108. ImageLine ($ this-> IMAGE, $ rulerX, $ this-> Y-$ this-> BORDER, $ rulerX, $ this-> Y-$ this-> BORDER + 2, $ color );
  110. // Scale value
  111. If ($ this-> REPORTTYPE = 1) {// Vertical bar chart
  112. Imagestring ($ this-> IMAGE, $ this-> FONTSIZE, $ rulerX-2 + $ this-> BORDER * ($ I +. 5), $ this-> Y-$ this-> BORDER + 5, $ this-> numX, $ color );
  113. $ This-> numX + = $ this-> stepX;
  114. } Else if ($ this-> REPORTTYPE = 3) {// Line chart
  115. Imagestring ($ this-> IMAGE, $ this-> FONTSIZE, $ rulerX-2, $ this-> Y-$ this-> BORDER + 5, $ this-> numX, $ color );
  116. $ This-> numX + = $ this-> stepX;
  117. }
  118. $ I ++;
  119. }
  120. }
  122. // -------------- Vertical bar chart
  123. Function imageColumnS (){
  124. $ Item_array = Split ($ this-> ARRAYSPLIT, $ this-> ITEMARRAY );
  125. $ Num = Count ($ item_array );
  126. $ Item_max = 0;
  127. For ($ I = 0; $ I <$ num; $ I ++ ){
  128. $ Item_max = Max ($ item_max, $ item_array [$ I]);
  129. }
  130. $ Xx = $ this-> BORDER * 2;
  131. // Draw a column chart
  132. For ($ I = 0; $ I <$ num; $ I ++ ){
  133. Srand (double) microtime () * 1000000 );
  134. If ($ this-> R! = 255 & $ this-> G! = 255 & $ this-> B! = 255 ){
  135. $ R = Rand ($ this-> R, 200 );
  136. $ G = Rand ($ this-> G, 200 );
  137. $ B = Rand ($ this-> B, 200 );
  138. } Else {
  139. $ R = revert (50,200 );
  140. $ G = revert (50,200 );
  141. $ B = revert (50,200 );
  142. }
  143. $ Color = ImageColorAllocate ($ this-> IMAGE, $ R, $ G, $ B );
  144. // Column height
  145. $ Height = ($ this-> Y-$ this-> BORDER)-($ this-> Y-$ this-> BORDER * 2) * ($ item_array [$ I]/$ item_max );
  146. ImageFilledRectangle ($ this-> IMAGE, $ xx, $ height, $ xx + $ this-> BORDER, $ this-> Y-$ this-> BORDER, $ color );
  147. ImageString ($ this-> IMAGE, $ this-> FONTSIZE, $ xx, $ height-$ this-> BORDER, $ item_array [$ I], $ this-> FONTCOLOR );
  148. // Used for interval
  149. $ Xx = $ xx + $ this-> BORDER * 2;
  150. }
  151. }
  152. // ----------- Horizontal column chart
  153. Function imageColumnH (){
  154. $ Item_array = Split ($ this-> ARRAYSPLIT, $ this-> ITEMARRAY );
  155. $ Num = Count ($ item_array );
  156. $ Item_max = 0;
  157. For ($ I = 0; $ I <$ num; $ I ++ ){
  158. $ Item_max = Max ($ item_max, $ item_array [$ I]);
  159. }
  160. $ Yy = $ this-> Y-$ this-> BORDER * 2;
  161. // Draw a column chart
  162. For ($ I = 0; $ I <$ num; $ I ++ ){
  163. Srand (double) microtime () * 1000000 );
  164. If ($ this-> R! = 255 & $ this-> G! = 255 & $ this-> B! = 255 ){
  165. $ R = Rand ($ this-> R, 200 );
  166. $ G = Rand ($ this-> G, 200 );
  167. $ B = Rand ($ this-> B, 200 );
  168. } Else {
  169. $ R = revert (50,200 );
  170. $ G = revert (50,200 );
  171. $ B = revert (50,200 );
  172. }
  173. $ Color = ImageColorAllocate ($ this-> IMAGE, $ R, $ G, $ B );
  174. // Column length
  175. $ Leight = ($ this-> X-$ this-> BORDER * 2) * ($ item_array [$ I]/$ item_max );
  176. $ Leight = $ leight <$ this-> BORDER? $ This-> BORDER: $ leight;
  177. ImageFilledRectangle ($ this-> IMAGE, $ this-> BORDER, $ yy-$ this-> BORDER, $ leight, $ yy, $ color );
  178. ImageString ($ this-> IMAGE, $ this-> FONTSIZE, $ leight + 2, $ yy-$ this-> BORDER, $ item_array [$ I], $ this-> FONTCOLOR );
  179. // Used for interval
  180. $ Yy = $ yy-$ this-> BORDER * 2;
  181. }
  182. }
  183. // -------------- Line chart
  184. Function imageLine (){
  185. $ Item_array = Split ($ this-> ARRAYSPLIT, $ this-> ITEMARRAY );
  186. $ Num = Count ($ item_array );
  187. $ Item_max = 0;
  188. For ($ I = 0; $ I <$ num; $ I ++ ){
  189. $ Item_max = Max ($ item_max, $ item_array [$ I]);
  190. }
  191. $ Xx = $ this-> BORDER;
  192. // Draw a column chart
  193. For ($ I = 0; $ I <$ num; $ I ++ ){
  194. Srand (double) microtime () * 1000000 );
  195. If ($ this-> R! = 255 & $ this-> G! = 255 & $ this-> B! = 255 ){
  196. $ R = Rand ($ this-> R, 200 );
  197. $ G = Rand ($ this-> G, 200 );
  198. $ B = Rand ($ this-> B, 200 );
  199. } Else {
  200. $ R = revert (50,200 );
  201. $ G = revert (50,200 );
  202. $ B = revert (50,200 );
  203. }
  204. $ Color = ImageColorAllocate ($ this-> IMAGE, $ R, $ G, $ B );
  205. // Column height
  206. $ Height_now = ($ this-> Y-$ this-> BORDER)-($ this-> Y-$ this-> BORDER * 2) * ($ item_array [$ I]/$ item_max );
  207. If ($ I! = "0 ")
  208. ImageLine ($ this-> IMAGE, $ xx-$ this-> BORDER, $ height_next, $ xx, $ height_now, $ color );
  210. ImageString ($ this-> IMAGE, $ this-> FONTSIZE, $ xx + 2, $ height_now-$ this-> BORDER/2, $ item_array [$ I], $ this-> FONTCOLOR );
  211. $ Height_next = $ height_now;
  212. // Used for interval
  213. $ Xx = $ xx + $ this-> BORDER;
  214. }
  215. }
  216. // -------------- Pie chart
  217. Function imageCircle (){
  218. $ Total = 0;
  219. $ Item_array = Split ($ this-> ARRAYSPLIT, $ this-> ITEMARRAY );
  220. $ Num = Count ($ item_array );
  221. $ Item_max = 0;
  222. For ($ I = 0; $ I <$ num; $ I ++ ){
  223. $ Item_max = Max ($ item_max, $ item_array [$ I]);
  224. $ Total + = $ item_array [$ I];
  225. }
  226. $ Yy = $ this-> Y-$ this-> BORDER * 2;
  228. // Draw the shadow part of the pie chart
  229. $ E = 0;
  230. For ($ I = 0; $ I <$ num; $ I ++ ){
  231. Srand (double) microtime () * 1000000 );
  232. If ($ this-> R! = 255 & $ this-> G! = 255 & $ this-> B! = 255 ){
  233. $ R = Rand ($ this-> R, 200 );
  234. $ G = Rand ($ this-> G, 200 );
  235. $ B = Rand ($ this-> B, 200 );
  236. } Else {
  237. $ R = revert (50,200 );
  238. $ G = revert (50,200 );
  239. $ B = revert (50,200 );
  240. }
  241. $ S = $ e;
  242. $ Leight = $ item_array [$ I]/$ total * 360;
  243. $ E = $ s + $ leight;
  244. $ Color = ImageColorAllocate ($ this-> IMAGE, $ R, $ G, $ B );
  245. $ Colorarray [$ I] = $ color;
  246. // Circle
  247. For ($ j = 90; $ j> 70; $ j --) imagefilledarc ($ this-> IMAGE, 110, $ j, 200,100, $ s, $ e, $ color, IMG_ARC_PIE );
  248. // Imagefilledarc ($ this-> IMAGE, 110, 70,200,100, $ s, $ e, $ color, IMG_ARC_PIE );
  249. // ImageFilledRectangle ($ this-> IMAGE, $ this-> BORDER, $ yy-$ this-> BORDER, $ leight, $ yy, $ color );
  250. // ImageString ($ this-> IMAGE, $ this-> FONTSIZE, $ leight + 2, $ yy-$ this-> BORDER, $ item_array [$ I], $ this-> FONTCOLOR );
  251. // Used for interval
  252. $ Yy = $ yy-$ this-> BORDER * 2;
  253. }
  255. // Draw the surface of the pie chart
  256. $ E = 0;
  257. For ($ I = 0; $ I <$ num; $ I ++ ){
  258. Srand (double) microtime () * 1000000 );
  259. If ($ this-> R! = 255 & $ this-> G! = 255 & $ this-> B! = 255 ){
  260. $ R = Rand ($ this-> R, 200 );
  261. $ G = Rand ($ this-> G, 200 );
  262. $ B = Rand ($ this-> B, 200 );
  263. } Else {
  264. $ R = revert (50,200 );
  265. $ G = revert (50,200 );
  266. $ B = revert (50,200 );
  267. }
  268. $ S = $ e;
  269. $ Leight = $ item_array [$ I]/$ total * 360;
  270. $ E = $ s + $ leight;
  271. // $ Color = $ colorarray [$ I];
  272. $ Color = ImageColorAllocate ($ this-> IMAGE, $ R, $ G, $ B );
  273. // Circle
  274. // For ($ j = 90; $ j> 70; $ j --) imagefilledarc ($ this-> IMAGE, 110, $ j, 200,100, $ s, $ e, $ color, IMG_ARC_PIE );
  275. Imagefilledarc ($ this-> IMAGE, 110, 70,200,100, $ s, $ e, $ color, IMG_ARC_PIE );
  276. }
  277. }
  278. // -------------- Print the image
  279. Function printAll (){
  280. ImagePNG ($ this-> IMAGE );
  281. ImageDestroy ($ this-> IMAGE );
  282. }
  283. // -------------- Debug
  284. Function debug (){
  285. Echo "X:". $ this-> X ."
    Y: ". $ this-> Y;
  286. Echo"
    BORDER: ". $ this-> BORDER;
  287. $ Item_array = split ($ this-> ARRAYSPLIT, $ this-> ITEMARRAY );
  288. $ Num = Count ($ item_array );
  289. Echo"
    Number of values: ". $ num ."
    Value :";
  290. For ($ I = 0; $ I <$ num; $ I ++ ){
  291. Echo"
    ". $ Item_array [$ I];
  292. }
  293. }
  294. }
  295. // $ Report-> debug (); // call for debugging
  296. /*
  297. Header ("Content-type: image/png ");
  298. $ Report = new ImageReport;
  299. $ Report-> setImage (600,500,255,255,255, 1); // parameter (long, high, back color R, G, B, whether transparent 1 or 0)
  300. $ Temparray = "0,260,400,124, 48,720,122,440,475"; // value, separated by a specified symbol
  301. $ Report-> setItem (',', $ temparray, 3, 23); // parameters (specify the separator between values, numerical variables, style 1 is a vertical column, a horizontal column, a broken line, a pie chart, and a distance)
  302. $ Report-> setFont (1); // font size: 1-10
  303. // $ Report-> setX (); // Set the x axis scale value (start scale value = 1, scale interval value = 1)
  304. $ Report-> PrintReport ();
  305. */
  306. ?>

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