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BrowserDetect.js
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BrowserDetect.js
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Ext.define('Ext.ux.BrowserDetect', {
extend : 'Ext.AbstractPlugin',
alias : 'plugin.browserdetect',
browser : null,
version : null,
OS : null,
constructor : function(cfg) {
this.browser = this.searchString(this.dataBrowser) || "An unknown browser";
this.version = this.searchVersion(navigator.userAgent) || this.searchVersion(navigator.appVersion) || "an unknown version";
this.OS = this.searchString(this.dataOS) || "an unknown OS";
this.initConfig(cfg);
},
searchString : function(data) {
for(var i = 0; i < data.length; i++) {
var dataString = data[i].string;
var dataProp = data[i].prop;
this.versionSearchString = data[i].versionSearch || data[i].identity;
if(dataString) {
if(dataString.indexOf(data[i].subString) != -1)
return data[i].identity;
} else if(dataProp)
return data[i].identity;
}
},
searchVersion : function(dataString) {
var index = dataString.indexOf(this.versionSearchString);
if(index == -1)
return;
return parseFloat(dataString.substring(index + this.versionSearchString.length + 1));
},
dataBrowser : [{
string : navigator.userAgent,
subString : "Chrome",
identity : "Chrome"
}, {
string : navigator.userAgent,
subString : "OmniWeb",
versionSearch : "OmniWeb/",
identity : "OmniWeb"
}, {
string : navigator.vendor,
subString : "Apple",
identity : "Safari",
versionSearch : "Version"
}, {
prop : window.opera,
identity : "Opera",
versionSearch : "Version"
}, {
string : navigator.vendor,
subString : "iCab",
identity : "iCab"
}, {
string : navigator.vendor,
subString : "KDE",
identity : "Konqueror"
}, {
string : navigator.userAgent,
subString : "Firefox",
identity : "Firefox"
}, {
string : navigator.vendor,
subString : "Camino",
identity : "Camino"
}, {// for newer Netscapes (6+)
string : navigator.userAgent,
subString : "Netscape",
identity : "Netscape"
}, {
string : navigator.userAgent,
subString : "MSIE",
identity : "Explorer",
versionSearch : "MSIE"
}, {
string : navigator.userAgent,
subString : "Gecko",
identity : "Mozilla",
versionSearch : "rv"
}, {// for older Netscapes (4-)
string : navigator.userAgent,
subString : "Mozilla",
identity : "Netscape",
versionSearch : "Mozilla"
}],
dataOS : [{
string : navigator.platform,
subString : "Win",
identity : "Windows"
}, {
string : navigator.platform,
subString : "Mac",
identity : "Mac"
}, {
string : navigator.userAgent,
subString : "iPhone",
identity : "iPhone/iPod"
}, {
string : navigator.platform,
subString : "Linux",
identity : "Linux"
}],
// Custom getter to sync
getBrowser: function(){
if(this.browser.toUpperCase() == "FIREFOX") return 'FF';
if(this.browser.toUpperCase() == 'EXPLORER') return 'IE';
return this.browser;
},
getVersion: function(){
return this.version;
},
getOS: function(){
return this.OS;
}
});