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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,200 @@ | ||
| /* | ||
| Copyright (c) Copyright (c) 2007, Carl S. Yestrau All rights reserved. | ||
| Code licensed under the BSD License: http://www.featureblend.com/license.txt | ||
| Version: 1.0.4 | ||
| */ | ||
| var FlashDetect = new function(){ | ||
| var self = this; | ||
| self.installed = false; | ||
| self.raw = ""; | ||
| self.major = -1; | ||
| self.minor = -1; | ||
| self.revision = -1; | ||
| self.revisionStr = ""; | ||
| var activeXDetectRules = [ | ||
| { | ||
| "name":"ShockwaveFlash.ShockwaveFlash.7", | ||
| "version":function(obj){ | ||
| return getActiveXVersion(obj); | ||
| } | ||
| }, | ||
| { | ||
| "name":"ShockwaveFlash.ShockwaveFlash.6", | ||
| "version":function(obj){ | ||
| var version = "6,0,21"; | ||
| try{ | ||
| obj.AllowScriptAccess = "always"; | ||
| version = getActiveXVersion(obj); | ||
| }catch(err){} | ||
| return version; | ||
| } | ||
| }, | ||
| { | ||
| "name":"ShockwaveFlash.ShockwaveFlash", | ||
| "version":function(obj){ | ||
| return getActiveXVersion(obj); | ||
| } | ||
| } | ||
| ]; | ||
| /** | ||
| * Extract the ActiveX version of the plugin. | ||
| * | ||
| * @param {Object} The flash ActiveX object. | ||
| * @type String | ||
| */ | ||
| var getActiveXVersion = function(activeXObj){ | ||
| var version = -1; | ||
| try{ | ||
| version = activeXObj.GetVariable("$version"); | ||
| }catch(err){} | ||
| return version; | ||
| }; | ||
| /** | ||
| * Try and retrieve an ActiveX object having a specified name. | ||
| * | ||
| * @param {String} name The ActiveX object name lookup. | ||
| * @return One of ActiveX object or a simple object having an attribute of activeXError with a value of true. | ||
| * @type Object | ||
| */ | ||
| var getActiveXObject = function(name){ | ||
| var obj = -1; | ||
| try{ | ||
| obj = new ActiveXObject(name); | ||
| }catch(err){ | ||
| obj = {activeXError:true}; | ||
| } | ||
| return obj; | ||
| }; | ||
| /** | ||
| * Parse an ActiveX $version string into an object. | ||
| * | ||
| * @param {String} str The ActiveX Object GetVariable($version) return value. | ||
| * @return An object having raw, major, minor, revision and revisionStr attributes. | ||
| * @type Object | ||
| */ | ||
| var parseActiveXVersion = function(str){ | ||
| var versionArray = str.split(",");//replace with regex | ||
| return { | ||
| "raw":str, | ||
| "major":parseInt(versionArray[0].split(" ")[1], 10), | ||
| "minor":parseInt(versionArray[1], 10), | ||
| "revision":parseInt(versionArray[2], 10), | ||
| "revisionStr":versionArray[2] | ||
| }; | ||
| }; | ||
| /** | ||
| * Parse a standard enabledPlugin.description into an object. | ||
| * | ||
| * @param {String} str The enabledPlugin.description value. | ||
| * @return An object having raw, major, minor, revision and revisionStr attributes. | ||
| * @type Object | ||
| */ | ||
| var parseStandardVersion = function(str){ | ||
| var descParts = str.split(/ +/); | ||
| var majorMinor = descParts[2].split(/\./); | ||
| var revisionStr = descParts[3]; | ||
| return { | ||
| "raw":str, | ||
| "major":parseInt(majorMinor[0], 10), | ||
| "minor":parseInt(majorMinor[1], 10), | ||
| "revisionStr":revisionStr, | ||
| "revision":parseRevisionStrToInt(revisionStr) | ||
| }; | ||
| }; | ||
| /** | ||
| * Parse the plugin revision string into an integer. | ||
| * | ||
| * @param {String} The revision in string format. | ||
| * @type Number | ||
| */ | ||
| var parseRevisionStrToInt = function(str){ | ||
| return parseInt(str.replace(/[a-zA-Z]/g, ""), 10) || self.revision; | ||
| }; | ||
| /** | ||
| * Is the major version greater than or equal to a specified version. | ||
| * | ||
| * @param {Number} version The minimum required major version. | ||
| * @type Boolean | ||
| */ | ||
| self.majorAtLeast = function(version){ | ||
| return self.major >= version; | ||
| }; | ||
| /** | ||
| * Is the minor version greater than or equal to a specified version. | ||
| * | ||
| * @param {Number} version The minimum required minor version. | ||
| * @type Boolean | ||
| */ | ||
| self.minorAtLeast = function(version){ | ||
| return self.minor >= version; | ||
| }; | ||
| /** | ||
| * Is the revision version greater than or equal to a specified version. | ||
| * | ||
| * @param {Number} version The minimum required revision version. | ||
| * @type Boolean | ||
| */ | ||
| self.revisionAtLeast = function(version){ | ||
| return self.revision >= version; | ||
| }; | ||
| /** | ||
| * Is the version greater than or equal to a specified major, minor and revision. | ||
| * | ||
| * @param {Number} major The minimum required major version. | ||
| * @param {Number} (Optional) minor The minimum required minor version. | ||
| * @param {Number} (Optional) revision The minimum required revision version. | ||
| * @type Boolean | ||
| */ | ||
| self.versionAtLeast = function(major){ | ||
| var properties = [self.major, self.minor, self.revision]; | ||
| var len = Math.min(properties.length, arguments.length); | ||
| for(i=0; i<len; i++){ | ||
| if(properties[i]>=arguments[i]){ | ||
| if(i+1<len && properties[i]==arguments[i]){ | ||
| continue; | ||
| }else{ | ||
| return true; | ||
| } | ||
| }else{ | ||
| return false; | ||
| } | ||
| } | ||
| }; | ||
| /** | ||
| * Constructor, sets raw, major, minor, revisionStr, revision and installed public properties. | ||
| */ | ||
| self.FlashDetect = function(){ | ||
| if(navigator.plugins && navigator.plugins.length>0){ | ||
| var type = 'application/x-shockwave-flash'; | ||
| var mimeTypes = navigator.mimeTypes; | ||
| if(mimeTypes && mimeTypes[type] && mimeTypes[type].enabledPlugin && mimeTypes[type].enabledPlugin.description){ | ||
| var version = mimeTypes[type].enabledPlugin.description; | ||
| var versionObj = parseStandardVersion(version); | ||
| self.raw = versionObj.raw; | ||
| self.major = versionObj.major; | ||
| self.minor = versionObj.minor; | ||
| self.revisionStr = versionObj.revisionStr; | ||
| self.revision = versionObj.revision; | ||
| self.installed = true; | ||
| } | ||
| }else if(navigator.appVersion.indexOf("Mac")==-1 && window.execScript){ | ||
| var version = -1; | ||
| for(var i=0; i<activeXDetectRules.length && version==-1; i++){ | ||
| var obj = getActiveXObject(activeXDetectRules[i].name); | ||
| if(!obj.activeXError){ | ||
| self.installed = true; | ||
| version = activeXDetectRules[i].version(obj); | ||
| if(version!=-1){ | ||
| var versionObj = parseActiveXVersion(version); | ||
| self.raw = versionObj.raw; | ||
| self.major = versionObj.major; | ||
| self.minor = versionObj.minor; | ||
| self.revision = versionObj.revision; | ||
| self.revisionStr = versionObj.revisionStr; | ||
| } | ||
| } | ||
| } | ||
| } | ||
| }(); | ||
| }; | ||
| FlashDetect.JS_RELEASE = "1.0.4"; |
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