7a7f8996938b625218c9e9f7a9cac956de80c0f0.svn-base 7.8 KB

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  1. // Flash Player Version Detection - Rev 1.6
  2. // Detect Client Browser type
  3. // Copyright(c) 2005-2006 Adobe Macromedia Software, LLC. All rights reserved.
  4. var isIE = (navigator.appVersion.indexOf("MSIE") != -1) ? true : false;
  5. var isWin = (navigator.appVersion.toLowerCase().indexOf("win") != -1) ? true : false;
  6. var isOpera = (navigator.userAgent.indexOf("Opera") != -1) ? true : false;
  7. function ControlVersion()
  8. {
  9. var version = 0;
  10. var axo;
  11. // var e;
  12. // NOTE : new ActiveXObject(strFoo) throws an exception if strFoo isn't in the registry
  13. try {
  14. // version will be set for 7.X or greater players
  15. axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.7");
  16. version = axo.GetVariable("$version");
  17. } catch (e) {
  18. }
  19. if (!version)
  20. {
  21. try {
  22. // version will be set for 6.X players only
  23. axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.6");
  24. // installed player is some revision of 6.0
  25. // GetVariable("$version") crashes for versions 6.0.22 through 6.0.29,
  26. // so we have to be careful.
  27. // default to the first public version
  28. version = "WIN 6,0,21,0";
  29. // throws if AllowScripAccess does not exist (introduced in 6.0r47)
  30. axo.AllowScriptAccess = "always";
  31. // safe to call for 6.0r47 or greater
  32. version = axo.GetVariable("$version");
  33. } catch (e) {
  34. }
  35. }
  36. if (!version)
  37. {
  38. try {
  39. // version will be set for 4.X or 5.X player
  40. axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.3");
  41. version = axo.GetVariable("$version");
  42. } catch (e) {
  43. }
  44. }
  45. if (!version)
  46. {
  47. try {
  48. // version will be set for 3.X player
  49. axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.3");
  50. version = "WIN 3,0,18,0";
  51. } catch (e) {
  52. }
  53. }
  54. if (!version)
  55. {
  56. try {
  57. // version will be set for 2.X player
  58. axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash");
  59. version = "WIN 2,0,0,11";
  60. } catch (e) {
  61. version = -1;
  62. }
  63. }
  64. return version;
  65. }
  66. // JavaScript helper required to detect Flash Player PlugIn version information
  67. function GetSwfVer(){
  68. // NS/Opera version >= 3 check for Flash plugin in plugin array
  69. var flashVer = -1;
  70. if (navigator.plugins != null && navigator.plugins.length > 0) {
  71. if (navigator.plugins["Shockwave Flash 2.0"] || navigator.plugins["Shockwave Flash"]) {
  72. var swVer2 = navigator.plugins["Shockwave Flash 2.0"] ? " 2.0" : "";
  73. var flashDescription = navigator.plugins["Shockwave Flash" + swVer2].description;
  74. var descArray = flashDescription.split(" ");
  75. var tempArrayMajor = descArray[2].split(".");
  76. var versionMajor = tempArrayMajor[0];
  77. var versionMinor = tempArrayMajor[1];
  78. var versionRevision = descArray[3];
  79. if (versionRevision == "") {
  80. versionRevision = descArray[4];
  81. }
  82. if (versionRevision[0] == "d") {
  83. versionRevision = versionRevision.substring(1);
  84. } else if (versionRevision[0] == "r") {
  85. versionRevision = versionRevision.substring(1);
  86. if (versionRevision.indexOf("d") > 0) {
  87. versionRevision = versionRevision.substring(0, versionRevision.indexOf("d"));
  88. }
  89. } else if (versionRevision[0] == "b") {
  90. versionRevision = versionRevision.substring(1);
  91. }
  92. flashVer = versionMajor + "." + versionMinor + "." + versionRevision;
  93. }
  94. }
  95. // MSN/WebTV 2.6 supports Flash 4
  96. else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.6") != -1) flashVer = 4;
  97. // WebTV 2.5 supports Flash 3
  98. else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.5") != -1) flashVer = 3;
  99. // older WebTV supports Flash 2
  100. else if (navigator.userAgent.toLowerCase().indexOf("webtv") != -1) flashVer = 2;
  101. else if ( isIE && isWin && !isOpera ) {
  102. flashVer = ControlVersion();
  103. }
  104. return flashVer;
  105. }
  106. // When called with reqMajorVer, reqMinorVer, reqRevision returns true if that version or greater is available
  107. function DetectFlashVer(reqMajorVer, reqMinorVer, reqRevision)
  108. {
  109. versionStr = GetSwfVer();
  110. if (versionStr == -1 ) {
  111. return false;
  112. } else if (versionStr != 0) {
  113. if(isIE && isWin && !isOpera) {
  114. // Given "WIN 2,0,0,11"
  115. tempArray = versionStr.split(" "); // ["WIN", "2,0,0,11"]
  116. tempString = tempArray[1]; // "2,0,0,11"
  117. versionArray = tempString.split(","); // ['2', '0', '0', '11']
  118. } else {
  119. versionArray = versionStr.split(".");
  120. }
  121. var versionMajor = versionArray[0];
  122. var versionMinor = versionArray[1];
  123. var versionRevision = versionArray[2];
  124. // is the major.revision >= requested major.revision AND the minor version >= requested minor
  125. if (versionMajor > parseFloat(reqMajorVer)) {
  126. return true;
  127. } else if (versionMajor == parseFloat(reqMajorVer)) {
  128. if (versionMinor > parseFloat(reqMinorVer))
  129. return true;
  130. else if (versionMinor == parseFloat(reqMinorVer)) {
  131. if (versionRevision >= parseFloat(reqRevision))
  132. return true;
  133. }
  134. }
  135. return false;
  136. }
  137. }
  138. function AC_AddExtension(src, ext)
  139. {
  140. if (src.indexOf('?') != -1)
  141. return src.replace(/\?/, ext+'?');
  142. else
  143. return src + ext;
  144. }
  145. function AC_Generateobj(objAttrs, params, embedAttrs)
  146. {
  147. if (isIE && isWin && !isOpera)
  148. {
  149. var str = '<object ';
  150. for (var i in objAttrs)
  151. str += i + '="' + objAttrs[i] + '" ';
  152. str += '>';
  153. for (var i in params)
  154. str += '<param name="' + i + '" value="' + params[i] + '" /> ';
  155. str += '</object>';
  156. document.getElementById("oFlash").innerHTML = str;
  157. }
  158. else {
  159. var oFlash = document.getElementById("oFlash");
  160. var embed = document.createElement('embed');
  161. for (var i in embedAttrs) {
  162. embed.setAttribute(i, embedAttrs[i]);
  163. }
  164. oFlash.appendChild(embed);
  165. }
  166. }
  167. function CHXImageRUN(){
  168. var ret =
  169. AC_GetArgs
  170. ( arguments, ".swf", "movie", "clsid:d27cdb6e-ae6d-11cf-96b8-444553540000"
  171. , "application/x-shockwave-flash"
  172. );
  173. AC_Generateobj(ret.objAttrs, ret.params, ret.embedAttrs);
  174. }
  175. function AC_GetArgs(args, ext, srcParamName, classid, mimeType){
  176. var ret = new Object();
  177. ret.embedAttrs = new Object();
  178. ret.params = new Object();
  179. ret.objAttrs = new Object();
  180. for (var i=0; i < args.length; i=i+2){
  181. var currArg = args[i].toLowerCase();
  182. switch (currArg){
  183. case "classid":
  184. break;
  185. case "pluginspage":
  186. ret.embedAttrs[args[i]] = args[i+1];
  187. break;
  188. case "src":
  189. case "movie":
  190. args[i+1] = AC_AddExtension(args[i+1], ext);
  191. ret.embedAttrs["src"] = args[i+1];
  192. ret.params[srcParamName] = args[i+1];
  193. break;
  194. case "onafterupdate":
  195. case "onbeforeupdate":
  196. case "onblur":
  197. case "oncellchange":
  198. case "onclick":
  199. case "ondblClick":
  200. case "ondrag":
  201. case "ondragend":
  202. case "ondragenter":
  203. case "ondragleave":
  204. case "ondragover":
  205. case "ondrop":
  206. case "onfinish":
  207. case "onfocus":
  208. case "onhelp":
  209. case "onmousedown":
  210. case "onmouseup":
  211. case "onmouseover":
  212. case "onmousemove":
  213. case "onmouseout":
  214. case "onkeypress":
  215. case "onkeydown":
  216. case "onkeyup":
  217. case "onload":
  218. case "onlosecapture":
  219. case "onpropertychange":
  220. case "onreadystatechange":
  221. case "onrowsdelete":
  222. case "onrowenter":
  223. case "onrowexit":
  224. case "onrowsinserted":
  225. case "onstart":
  226. case "onscroll":
  227. case "onbeforeeditfocus":
  228. case "onactivate":
  229. case "onbeforedeactivate":
  230. case "ondeactivate":
  231. case "type":
  232. case "codebase":
  233. ret.objAttrs[args[i]] = args[i+1];
  234. break;
  235. case "id":
  236. case "width":
  237. case "height":
  238. case "align":
  239. case "vspace":
  240. case "hspace":
  241. case "class":
  242. case "title":
  243. case "accesskey":
  244. case "name":
  245. case "tabindex":
  246. ret.embedAttrs[args[i]] = ret.objAttrs[args[i]] = args[i+1];
  247. break;
  248. default:
  249. ret.embedAttrs[args[i]] = ret.params[args[i]] = args[i+1];
  250. }
  251. }
  252. ret.objAttrs["classid"] = classid;
  253. if (mimeType) ret.embedAttrs["type"] = mimeType;
  254. return ret;
  255. }