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Added DetectRTC-v1.2.5
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@muaz-khan
muaz-khan committed Jan 2, 2016
1 parent 424ac4c commit 6265d48
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Showing 18 changed files with 842 additions and 228 deletions.
288 changes: 263 additions & 25 deletions DetectRTC.js
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
// Last time updated at Friday, January 1st, 2016, 5:04:28 PM
// Last time updated at Saturday, January 2nd, 2016, 2:59:43 PM

// Latest file can be found here: https://cdn.webrtc-experiment.com/DetectRTC.js

Expand Down Expand Up @@ -36,6 +36,12 @@
var isMobileDevice = !!navigator.userAgent.match(/Android|iPhone|iPad|iPod|BlackBerry|IEMobile/i);
var isEdge = navigator.userAgent.indexOf('Edge') !== -1 && (!!navigator.msSaveOrOpenBlob || !!navigator.msSaveBlob);

var isOpera = !!window.opera || navigator.userAgent.indexOf(' OPR/') >= 0;
var isFirefox = typeof window.InstallTrigger !== 'undefined';
var isSafari = Object.prototype.toString.call(window.HTMLElement).indexOf('Constructor') > 0;
var isChrome = !!window.chrome && !isOpera;
var isIE = !!document.documentMode && !isEdge;

// this one can also be used:
// https://www.websocket.org/js/stuff.js (DetectBrowser.js)

Expand All @@ -48,26 +54,31 @@
var nameOffset, verOffset, ix;

// In Opera, the true version is after 'Opera' or after 'Version'
if ((verOffset = nAgt.indexOf('Opera')) !== -1) {
if (isOpera) {
browserName = 'Opera';
fullVersion = nAgt.substring(verOffset + 6);

if ((verOffset = nAgt.indexOf('Version')) !== -1) {
fullVersion = nAgt.substring(verOffset + 8);
try {
fullVersion = navigator.userAgent.split('OPR/')[1].split(' ')[0];
majorVersion = fullVersion.split('.')[0];
} catch (e) {
fullVersion = '0.0.0.0';
majorVersion = 0;
}
}
// In MSIE, the true version is after 'MSIE' in userAgent
else if ((verOffset = nAgt.indexOf('MSIE')) !== -1) {
else if (isIE) {
verOffset = nAgt.indexOf('MSIE');
browserName = 'IE';
fullVersion = nAgt.substring(verOffset + 5);
}
// In Chrome, the true version is after 'Chrome'
else if ((verOffset = nAgt.indexOf('Chrome')) !== -1) {
else if (isChrome) {
verOffset = nAgt.indexOf('Chrome');
browserName = 'Chrome';
fullVersion = nAgt.substring(verOffset + 7);
}
// In Safari, the true version is after 'Safari' or after 'Version'
else if ((verOffset = nAgt.indexOf('Safari')) !== -1) {
else if (isSafari) {
verOffset = nAgt.indexOf('Safari');
browserName = 'Safari';
fullVersion = nAgt.substring(verOffset + 7);

Expand All @@ -76,7 +87,8 @@
}
}
// In Firefox, the true version is after 'Firefox'
else if ((verOffset = nAgt.indexOf('Firefox')) !== -1) {
else if (isFirefox) {
verOffset = nAgt.indexOf('Firefox');
browserName = 'Firefox';
fullVersion = nAgt.substring(verOffset + 8);
}
Expand Down Expand Up @@ -116,10 +128,112 @@
return {
fullVersion: fullVersion,
version: majorVersion,
name: browserName
name: browserName,
isPrivateBrowsing: false
};
}

// via: https://gist.github.com/cou929/7973956

function retry(isDone, next) {
var currentTrial = 0,
maxRetry = 50,
interval = 10,
isTimeout = false;
var id = window.setInterval(
function() {
if (isDone()) {
window.clearInterval(id);
next(isTimeout);
}
if (currentTrial++ > maxRetry) {
window.clearInterval(id);
isTimeout = true;
next(isTimeout);
}
},
10
);
}

function isIE10OrLater(userAgent) {
var ua = userAgent.toLowerCase();
if (ua.indexOf('msie') === 0 && ua.indexOf('trident') === 0) {
return false;
}
var match = /(?:msie|rv:)\s?([\d\.]+)/.exec(ua);
if (match && parseInt(match[1], 10) >= 10) {
return true;
}
return false;
}

function detectPrivateMode(callback) {
var isPrivate;

if (window.webkitRequestFileSystem) {
window.webkitRequestFileSystem(
window.TEMPORARY, 1,
function() {
isPrivate = false;
},
function(e) {
console.log(e);
isPrivate = true;
}
);
} else if (window.indexedDB && /Firefox/.test(window.navigator.userAgent)) {
var db;
try {
db = window.indexedDB.open('test');
} catch (e) {
isPrivate = true;
}

if (typeof isPrivate === 'undefined') {
retry(
function isDone() {
return db.readyState === 'done' ? true : false;
},
function next(isTimeout) {
if (!isTimeout) {
isPrivate = db.result ? false : true;
}
}
);
}
} else if (isIE10OrLater(window.navigator.userAgent)) {
isPrivate = false;
try {
if (!window.indexedDB) {
isPrivate = true;
}
} catch (e) {
isPrivate = true;
}
} else if (window.localStorage && /Safari/.test(window.navigator.userAgent)) {
try {
window.localStorage.setItem('test', 1);
} catch (e) {
isPrivate = true;
}

if (typeof isPrivate === 'undefined') {
isPrivate = false;
window.localStorage.removeItem('test');
}
}

retry(
function isDone() {
return typeof isPrivate !== 'undefined' ? true : false;
},
function next(isTimeout) {
callback(isPrivate);
}
);
}

var isMobile = {
Android: function() {
return navigator.userAgent.match(/Android/i);
Expand Down Expand Up @@ -165,28 +279,139 @@
}
};

var osName = 'Unknown OS';
// via: http://jsfiddle.net/ChristianL/AVyND/
function detectDesktopOS() {
var unknown = '-';

if (isMobile.any()) {
osName = isMobile.getOsName();
} else {
if (navigator.appVersion.indexOf('Win') !== -1) {
osName = 'Windows';
}
var nVer = navigator.appVersion;
var nAgt = navigator.userAgent;

if (navigator.appVersion.indexOf('Mac') !== -1) {
osName = 'MacOS';
var os = unknown;
var clientStrings = [{
s: 'Windows 10',
r: /(Windows 10.0|Windows NT 10.0)/
}, {
s: 'Windows 8.1',
r: /(Windows 8.1|Windows NT 6.3)/
}, {
s: 'Windows 8',
r: /(Windows 8|Windows NT 6.2)/
}, {
s: 'Windows 7',
r: /(Windows 7|Windows NT 6.1)/
}, {
s: 'Windows Vista',
r: /Windows NT 6.0/
}, {
s: 'Windows Server 2003',
r: /Windows NT 5.2/
}, {
s: 'Windows XP',
r: /(Windows NT 5.1|Windows XP)/
}, {
s: 'Windows 2000',
r: /(Windows NT 5.0|Windows 2000)/
}, {
s: 'Windows ME',
r: /(Win 9x 4.90|Windows ME)/
}, {
s: 'Windows 98',
r: /(Windows 98|Win98)/
}, {
s: 'Windows 95',
r: /(Windows 95|Win95|Windows_95)/
}, {
s: 'Windows NT 4.0',
r: /(Windows NT 4.0|WinNT4.0|WinNT|Windows NT)/
}, {
s: 'Windows CE',
r: /Windows CE/
}, {
s: 'Windows 3.11',
r: /Win16/
}, {
s: 'Android',
r: /Android/
}, {
s: 'Open BSD',
r: /OpenBSD/
}, {
s: 'Sun OS',
r: /SunOS/
}, {
s: 'Linux',
r: /(Linux|X11)/
}, {
s: 'iOS',
r: /(iPhone|iPad|iPod)/
}, {
s: 'Mac OS X',
r: /Mac OS X/
}, {
s: 'Mac OS',
r: /(MacPPC|MacIntel|Mac_PowerPC|Macintosh)/
}, {
s: 'QNX',
r: /QNX/
}, {
s: 'UNIX',
r: /UNIX/
}, {
s: 'BeOS',
r: /BeOS/
}, {
s: 'OS/2',
r: /OS\/2/
}, {
s: 'Search Bot',
r: /(nuhk|Googlebot|Yammybot|Openbot|Slurp|MSNBot|Ask Jeeves\/Teoma|ia_archiver)/
}];
for (var id in clientStrings) {
var cs = clientStrings[id];
if (cs.r.test(nAgt)) {
os = cs.s;
break;
}
}

if (navigator.appVersion.indexOf('X11') !== -1) {
osName = 'UNIX';
var osVersion = unknown;

if (/Windows/.test(os)) {
osVersion = /Windows (.*)/.exec(os)[1];
os = 'Windows';
}

if (navigator.appVersion.indexOf('Linux') !== -1) {
osName = 'Linux';
switch (os) {
case 'Mac OS X':
osVersion = /Mac OS X (10[\.\_\d]+)/.exec(nAgt)[1];
break;

case 'Android':
osVersion = /Android ([\.\_\d]+)/.exec(nAgt)[1];
break;

case 'iOS':
osVersion = /OS (\d+)_(\d+)_?(\d+)?/.exec(nVer);
osVersion = osVersion[1] + '.' + osVersion[2] + '.' + (osVersion[3] | 0);
break;
}

return {
osName: os,
osVersion: osVersion
};
}

var osName = 'Unknown OS';
var osVersion = 'Unknown OS Version';

if (isMobile.any()) {
osName = isMobile.getOsName();
} else {
var osInfo = detectDesktopOS();
osName = osInfo.osName;
osVersion = osInfo.osVersion;
}

var isCanvasSupportsStreamCapturing = false;
var isVideoSupportsStreamCapturing = false;
Expand Down Expand Up @@ -489,6 +714,10 @@
// DetectRTC.browser.name || DetectRTC.browser.version || DetectRTC.browser.fullVersion
DetectRTC.browser = getBrowserInfo();

detectPrivateMode(function(isPrivateBrowsing) {
DetectRTC.browser.isPrivateBrowsing = !!isPrivateBrowsing;
});

// DetectRTC.isChrome || DetectRTC.isFirefox || DetectRTC.isEdge
DetectRTC.browser['is' + DetectRTC.browser.name] = true;

Expand Down Expand Up @@ -605,7 +834,16 @@
DetectRTC.isGetUserMediaSupported = isGetUserMediaSupported;

// -----------
DetectRTC.osName = osName; // "osName" is defined in "detectOSName.js"
DetectRTC.osName = osName;
DetectRTC.osVersion = osVersion;

var displayResolution = '';
if (screen.width) {
var width = (screen.width) ? screen.width : '';
var height = (screen.height) ? screen.height : '';
displayResolution += '' + width + ' x ' + height;
}
DetectRTC.displayResolution = displayResolution;

// ----------
DetectRTC.isCanvasSupportsStreamCapturing = isCanvasSupportsStreamCapturing;
Expand Down
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