flash detection js
authorMatteo Nastasi (mop) <nastasi@alternativeoutput.it>
Sat, 17 Feb 2007 14:11:40 +0000 (14:11 +0000)
committerMatteo Nastasi (mop) <nastasi@alternativeoutput.it>
Sat, 17 Feb 2007 14:11:40 +0000 (14:11 +0000)
web/AC_OETags.js [new file with mode: 0644]

diff --git a/web/AC_OETags.js b/web/AC_OETags.js
new file mode 100644 (file)
index 0000000..157eb21
--- /dev/null
@@ -0,0 +1,269 @@
+// Flash Player Version Detection - Rev 1.5\r
+// Detect Client Browser type\r
+// Copyright(c) 2005-2006 Adobe Macromedia Software, LLC. All rights reserved.\r
+var isIE  = (navigator.appVersion.indexOf("MSIE") != -1) ? true : false;\r
+var isWin = (navigator.appVersion.toLowerCase().indexOf("win") != -1) ? true : false;\r
+var isOpera = (navigator.userAgent.indexOf("Opera") != -1) ? true : false;\r
+\r
+function ControlVersion()\r
+{\r
+       var version;\r
+       var axo;\r
+       var e;\r
+\r
+       // NOTE : new ActiveXObject(strFoo) throws an exception if strFoo isn't in the registry\r
+\r
+       try {\r
+               // version will be set for 7.X or greater players\r
+               axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.7");\r
+               version = axo.GetVariable("$version");\r
+       } catch (e) {\r
+       }\r
+\r
+       if (!version)\r
+       {\r
+               try {\r
+                       // version will be set for 6.X players only\r
+                       axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.6");\r
+                       \r
+                       // installed player is some revision of 6.0\r
+                       // GetVariable("$version") crashes for versions 6.0.22 through 6.0.29,\r
+                       // so we have to be careful. \r
+                       \r
+                       // default to the first public version\r
+                       version = "WIN 6,0,21,0";\r
+\r
+                       // throws if AllowScripAccess does not exist (introduced in 6.0r47)             \r
+                       axo.AllowScriptAccess = "always";\r
+\r
+                       // safe to call for 6.0r47 or greater\r
+                       version = axo.GetVariable("$version");\r
+\r
+               } catch (e) {\r
+               }\r
+       }\r
+\r
+       if (!version)\r
+       {\r
+               try {\r
+                       // version will be set for 4.X or 5.X player\r
+                       axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.3");\r
+                       version = axo.GetVariable("$version");\r
+               } catch (e) {\r
+               }\r
+       }\r
+\r
+       if (!version)\r
+       {\r
+               try {\r
+                       // version will be set for 3.X player\r
+                       axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.3");\r
+                       version = "WIN 3,0,18,0";\r
+               } catch (e) {\r
+               }\r
+       }\r
+\r
+       if (!version)\r
+       {\r
+               try {\r
+                       // version will be set for 2.X player\r
+                       axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash");\r
+                       version = "WIN 2,0,0,11";\r
+               } catch (e) {\r
+                       version = -1;\r
+               }\r
+       }\r
+       \r
+       return version;\r
+}\r
+\r
+// JavaScript helper required to detect Flash Player PlugIn version information\r
+function GetSwfVer(){\r
+       // NS/Opera version >= 3 check for Flash plugin in plugin array\r
+       var flashVer = -1;\r
+       \r
+       if (navigator.plugins != null && navigator.plugins.length > 0) {\r
+               if (navigator.plugins["Shockwave Flash 2.0"] || navigator.plugins["Shockwave Flash"]) {\r
+                       var swVer2 = navigator.plugins["Shockwave Flash 2.0"] ? " 2.0" : "";\r
+                       var flashDescription = navigator.plugins["Shockwave Flash" + swVer2].description;                       \r
+                       var descArray = flashDescription.split(" ");\r
+                       var tempArrayMajor = descArray[2].split(".");\r
+                       var versionMajor = tempArrayMajor[0];\r
+                       var versionMinor = tempArrayMajor[1];\r
+                       if ( descArray[3] != "" ) {\r
+                               tempArrayMinor = descArray[3].split("r");\r
+                       } else {\r
+                               tempArrayMinor = descArray[4].split("r");\r
+                       }\r
+                       var versionRevision = tempArrayMinor[1] > 0 ? tempArrayMinor[1] : 0;\r
+                       var flashVer = versionMajor + "." + versionMinor + "." + versionRevision;\r
+               }\r
+       }\r
+       // MSN/WebTV 2.6 supports Flash 4\r
+       else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.6") != -1) flashVer = 4;\r
+       // WebTV 2.5 supports Flash 3\r
+       else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.5") != -1) flashVer = 3;\r
+       // older WebTV supports Flash 2\r
+       else if (navigator.userAgent.toLowerCase().indexOf("webtv") != -1) flashVer = 2;\r
+       else if ( isIE && isWin && !isOpera ) {\r
+               flashVer = ControlVersion();\r
+       }       \r
+       return flashVer;\r
+}\r
+\r
+// When called with reqMajorVer, reqMinorVer, reqRevision returns true if that version or greater is available\r
+function DetectFlashVer(reqMajorVer, reqMinorVer, reqRevision)\r
+{\r
+       versionStr = GetSwfVer();\r
+       if (versionStr == -1 ) {\r
+               return false;\r
+       } else if (versionStr != 0) {\r
+               if(isIE && isWin && !isOpera) {\r
+                       // Given "WIN 2,0,0,11"\r
+                       tempArray         = versionStr.split(" ");      // ["WIN", "2,0,0,11"]\r
+                       tempString        = tempArray[1];                       // "2,0,0,11"\r
+                       versionArray      = tempString.split(",");      // ['2', '0', '0', '11']\r
+               } else {\r
+                       versionArray      = versionStr.split(".");\r
+               }\r
+               var versionMajor      = versionArray[0];\r
+               var versionMinor      = versionArray[1];\r
+               var versionRevision   = versionArray[2];\r
+\r
+               // is the major.revision >= requested major.revision AND the minor version >= requested minor\r
+               if (versionMajor > parseFloat(reqMajorVer)) {\r
+                       return true;\r
+               } else if (versionMajor == parseFloat(reqMajorVer)) {\r
+                       if (versionMinor > parseFloat(reqMinorVer))\r
+                               return true;\r
+                       else if (versionMinor == parseFloat(reqMinorVer)) {\r
+                               if (versionRevision >= parseFloat(reqRevision))\r
+                                       return true;\r
+                       }\r
+               }\r
+               return false;\r
+       }\r
+}\r
+\r
+function AC_AddExtension(src, ext)\r
+{\r
+  if (src.indexOf('?') != -1)\r
+    return src.replace(/\?/, ext+'?'); \r
+  else\r
+    return src + ext;\r
+}\r
+\r
+function AC_Generateobj(objAttrs, params, embedAttrs) \r
+{ \r
+    var str = '';\r
+    if (isIE && isWin && !isOpera)\r
+    {\r
+               str += '<object ';\r
+               for (var i in objAttrs)\r
+                       str += i + '="' + objAttrs[i] + '" ';\r
+               for (var i in params)\r
+                       str += '><param name="' + i + '" value="' + params[i] + '" /> ';\r
+               str += '></object>';\r
+    } else {\r
+               str += '<embed ';\r
+               for (var i in embedAttrs)\r
+                       str += i + '="' + embedAttrs[i] + '" ';\r
+               str += '> </embed>';\r
+    }\r
+\r
+    document.write(str);\r
+}\r
+\r
+function AC_FL_RunContent(){\r
+  var ret = \r
+    AC_GetArgs\r
+    (  arguments, ".swf", "movie", "clsid:d27cdb6e-ae6d-11cf-96b8-444553540000"\r
+     , "application/x-shockwave-flash"\r
+    );\r
+  AC_Generateobj(ret.objAttrs, ret.params, ret.embedAttrs);\r
+}\r
+\r
+function AC_GetArgs(args, ext, srcParamName, classid, mimeType){\r
+  var ret = new Object();\r
+  ret.embedAttrs = new Object();\r
+  ret.params = new Object();\r
+  ret.objAttrs = new Object();\r
+  for (var i=0; i < args.length; i=i+2){\r
+    var currArg = args[i].toLowerCase();    \r
+\r
+    switch (currArg){  \r
+      case "classid":\r
+        break;\r
+      case "pluginspage":\r
+        ret.embedAttrs[args[i]] = args[i+1];\r
+        break;\r
+      case "src":\r
+      case "movie":    \r
+        args[i+1] = AC_AddExtension(args[i+1], ext);\r
+        ret.embedAttrs["src"] = args[i+1];\r
+        ret.params[srcParamName] = args[i+1];\r
+        break;\r
+      case "onafterupdate":\r
+      case "onbeforeupdate":\r
+      case "onblur":\r
+      case "oncellchange":\r
+      case "onclick":\r
+      case "ondblClick":\r
+      case "ondrag":\r
+      case "ondragend":\r
+      case "ondragenter":\r
+      case "ondragleave":\r
+      case "ondragover":\r
+      case "ondrop":\r
+      case "onfinish":\r
+      case "onfocus":\r
+      case "onhelp":\r
+      case "onmousedown":\r
+      case "onmouseup":\r
+      case "onmouseover":\r
+      case "onmousemove":\r
+      case "onmouseout":\r
+      case "onkeypress":\r
+      case "onkeydown":\r
+      case "onkeyup":\r
+      case "onload":\r
+      case "onlosecapture":\r
+      case "onpropertychange":\r
+      case "onreadystatechange":\r
+      case "onrowsdelete":\r
+      case "onrowenter":\r
+      case "onrowexit":\r
+      case "onrowsinserted":\r
+      case "onstart":\r
+      case "onscroll":\r
+      case "onbeforeeditfocus":\r
+      case "onactivate":\r
+      case "onbeforedeactivate":\r
+      case "ondeactivate":\r
+      case "type":\r
+      case "codebase":\r
+      case "id":\r
+        ret.objAttrs[args[i]] = args[i+1];\r
+        break;\r
+      case "width":\r
+      case "height":\r
+      case "align":\r
+      case "vspace": \r
+      case "hspace":\r
+      case "class":\r
+      case "title":\r
+      case "accesskey":\r
+      case "name":\r
+      case "tabindex":\r
+        ret.embedAttrs[args[i]] = ret.objAttrs[args[i]] = args[i+1];\r
+        break;\r
+      default:\r
+        ret.embedAttrs[args[i]] = ret.params[args[i]] = args[i+1];\r
+    }\r
+  }\r
+  ret.objAttrs["classid"] = classid;\r
+  if (mimeType) ret.embedAttrs["type"] = mimeType;\r
+  return ret;\r
+}\r
+\r
+\r