ua-parser-js/ua-parser.js
2012-09-15 01:55:02 +07:00

262 lines
12 KiB
JavaScript

// UA-Parser.JS v0.3.4
// Lightweight JavaScript-based User-Agent string parser
// https://github.com/faisalman/ua-parser-js
//
// Copyright © 2012 Faisalman
// Dual licensed under GPLv2 & MIT
(function (undefined) {
var regexMapper = function (ua, args) {
var result = {}, i, j, k, l, m;
// loop through all regexes maps
for (i = 1; i < arguments.length; i += 2) {
var regex = arguments[i], // even sequence (1,3,5,..)
props = arguments[i + 1]; // odd sequence (2,4,6,..)
// build object barebones
for (k = 0; k < props.length; k++) {
if (typeof props[k] === 'object') {
result[props[k][0]] = undefined;
} else {
result[props[k]] = undefined;
}
}
// try matching uastring with regexes
for (j = 0; j < regex.length; j++) {
l = regex[j].exec(ua);
if (!!l) {
for (k = 0; k < props.length; k++) {
m = l[k + 1];
if (typeof props[k] === 'object' && props[k].length === 2) {
result[props[k][0]] = props[k][1];
} else if (typeof props[k] === 'object' && props[k].length === 3) {
result[props[k][0]] = m ? m.replace(props[k][1], props[k][2]) : undefined;
} else {
result[props[k]] = m ? m : undefined;
}
}
break;
}
}
if(!!l) break; // break the loop immediately if match found
}
return result;
};
var maps = {
check : function (str, map) {
for (var i in map) {
if (map.hasOwnProperty(i)) {
if (typeof map[i] === 'object' && map[i].length > 0) {
for (var j = 0; j < map[i].length; j++) {
if (str.toLowerCase().indexOf(map[i][j]) !== -1) {
return i;
}
}
} else if (str.toLowerCase().indexOf(map[i]) !== -1) {
return i;
}
}
}
return str;
},
os : {
win : function (match, str1) {
return maps.check(str1, {
'ME' : '4.90',
'NT 3.11' : 'nt3.51',
'NT 4.0' : 'nt4.0',
'2000' : 'nt 5.0',
'XP' : ['nt 5.1', 'nt 5.2'],
'Vista' : 'nt 6.0',
'7' : 'nt 6.1',
'8' : 'nt 6.2'
});
}
}
};
var UAParser = function UAParser (uastring) {
var ua = uastring || (typeof window !== 'undefined' ? window.navigator.userAgent : "");
this.getBrowser = function () {
return regexMapper(ua, [
// Mixed
/(kindle)\/((\d+)?[\w\.]+)/i, // Kindle
/(lunascape|maxthon|netfront|jasmine)[\/\s]?((\d+)?[\w\.]+)/i, // Lunascape/Maxthon/Netfront/Jasmine
// Presto based
/(opera\smini)\/((\d+)?[\w\.-]+)/i, // Opera Mini
/(opera\smobi)\/((\d+)?[\w\.-]+)/i, // Opera Mobile
/(opera).+version\/((\d+)?[\w\.]+)/i, // Opera
/(opera)[\/\s]+((\d+)?[\w\.]+)/i,
// Trident based
/(avant\sbrowser|iemobile|slimbrowser)[\/\s]?((\d+)?[\w\.]*)/i, // Avant/IEMobile/SlimBrowser
/ms(ie)\s((\d+)?[\w\.]+)/i, // Internet Explorer
// Webkit/KHTML based
/(chromium|flock|rockmelt|midori|epiphany|silk)\/((\d+)?[\w\.]+)/i, // Chromium/Flock/RockMelt/Midori/Epiphany
/(chrome|omniweb|arora|dolfin|[tizenaok]{5}\s?browser)\/((\d+)?[\w\.]+)/i,
// Chrome/OmniWeb/Arora/Dolphin/Tizen/Nokia
], ['name', 'version', 'major'], [
/(?:android.+(crmo|crios))\/((\d+)?[\w\.]+)/i, // Chrome for Android/iOS
], [['name', 'Chrome'], 'version', 'major'], [
/(mobile\ssafari|safari|konqueror)\/((\d+)?[\w\.]+)/i, // Safari/Konqueror
/(applewebkit|khtml)\/((\d+)?[\w\.]+)/i,
// Gecko based
/(iceweasel|camino|fennec|maemo\sbrowser|minimo)[\/\s]?((\d+)?[\w\.\+]+)/i,
// Iceweasel/Camino/Fennec/Maemo/Minimo
/(firefox|seamonkey|netscape|navigator|k-meleon|icecat|iceape)\/((\d+)?[\w\.]+)/i,
// Firefox/SeaMonkey/Netscape/K-Meleon/IceCat/IceApe
/(mozilla)\/([\w\.]+).+rv\:.+gecko\/\d+/i, // Mozilla
// Other
/(lynx|dillo|icab)[\/\s]?((\d+)?[\w\.]+)/i, // Lynx/Dillo/iCab
], ['name', 'version', 'major']);
};
this.getEngine = function () {
return regexMapper(ua, [
/(presto)\/([\w\.]+)/i, // Presto
/([aple]*webkit|trident)\/([\w\.]+)/i, // Webkit/Trident
/(khtml)\/([\w\.]+)/i // KHTML
], ['name', 'version'], [
/rv\:([\w\.]+).*(gecko)/i // Gecko
], ['version', 'name']);
};
this.getOS = function () {
return regexMapper(ua, [
// Windows based
/(windows\sphone\sos|windows)\s?([nt\d\.\s]+\d)/i // Windows
], ['name', ['version', /(.+)/gi, maps.os.win]], [
/(win(?=3|9|n)|win\s9x\s)([nt\d\.]+)/i
], [['name', 'Windows'], ['version', /(.+)/gi, maps.os.win]], [
// Mobile/Embedded OS
/(blackberry).+version\/([\w\.]+)/i, // Blackberry
/(tizen)\/([\w\.]+)/i, // Tizen
/(android|symbianos|symbos|webos|palm\os|qnx|bada|rim\stablet\sos|meego)[\/\s-]?([\w\.]+)*/i,
// Android/Symbian/WebOS/Palm/QNX/Bada/RIM/MeeGo
/(nintendo|playstation)\s([wids3portable]+)/i, // Nintendo/Playstation
// GNU/Linux based
/(mint)[\/\s\(]?(\w+)*/i, // Mint
/(joli|[kxln]?ubuntu|debian|[open]*suse|gentoo|arch|slackware|fedora|mandriva|centos|pclinuxos|redhat|zenwalk)[\/\s-]?([\w\.-]+)*/i,
// Joli/Ubuntu/Debian/SUSE/Gentoo/Arch/Slackware
// Fedora/Mandriva/CentOS/PCLinuxOS/RedHat/Zenwalk
/(gnu|linux)\s?([\w\.]+)*/i // Other GNU/Linux
], ['name', 'version'], [
/(cros)\s([\w\.\s]+\d)/i // Chromium OS
], [['name', 'Chromium OS'], 'version'],[
// Solaris
/(sunos)\s?([\w\.\s]+\d)*/i // Solaris
], [['name', 'Solaris'], 'version'], [
// BSD based
/\s(\w*bsd|dragonfly)\s?([\w\.]+)*/i, // FreeBSD/NetBSD/OpenBSD/DragonFly
], ['name', 'version'],[
/(ip[honead]+).*os\s*([\w]+)*\slike\smac/i // iOS
], [['name', /.+/g, 'iOS'], ['version', /_/g, '.']], [
/(mac\sos\sx)\s([\w\s\.]+\w)/i, // Mac OS
], ['name', ['version', /_/g, '.']], [
// Other
/(haiku)\s(\w+)/i, // Haiku
/(macintosh|unix|minix|beos)[\/\s]?()*/i // UNIX/Minix/BeOS
], ['name', 'version']);
};
this.getDevice = function () {
return regexMapper(ua, [
/\((ip[honead]+|playbook);/i, // iPod/iPhone/iPad/PlayBook
/(blackberry)[\s-]?(\w+)/i, // BlackBerry
/(blackberry|benq|palm(?=\-)|sonyericsson|acer|asus|dell|nexus|zte)[\s_-]?([\w-]+)*/i,
// BenQ/Palm/Sony-Ericsson/Acer/Asus/Dell/Nexus/ZTE
/(hp)\s([\w\s]+\w)/i, // HP iPAQ
/(hp).+(touchpad)/i, // HP TouchPad
/(kindle)\/([\w\.]+)/i, // Kindle
/(lg)[e;\s-]+(\w+)*/i, // LG
/(nintendo|playstation)\s([wids3portable]+)/i // Nintendo/Playstation
], ['name', 'version'], [
/(htc)[;_\s-]+([\w\s]+(?=\))|[\w]+)*/i, // HTC
/(zte)-([\w]+)*/i
], ['name', ['version', /_/g, ' ']], [
/\s((milestone|mz601|droid[2x]?|xoom))[globa\s]*\sbuild\//i, // Motorola
/(mot)[\s-]?(\w+)*/i
], [['name', 'Motorola'], 'version'], [
/((s[cgp]h-\w+|gt-\w+|galaxy\snexus))/i, // Samsung
/(sam[sung]*)[\s-]*(\w+-?[\w-]*)*/i,
/sec-((sgh\w+))/i
], [['name', 'Samsung'], 'version'], [
/((transfo[prime\s]{4,10}\s\w+|(?:android.*)eeepc))/i // Asus
], [['name', 'Asus'], 'version'], [
/(sie)-(\w+)*/i // Siemens
], [['name', 'Siemens'], 'version'], [
/(maemo|nokia).*(n900|lumia\s\d+)/i, // Nokia
/(nokia)[\s_-]?([\w-]+)*/i
], [['name', 'Nokia'], 'version']);
};
this.getUA = function() {
return ua;
};
this.getResult = function() {
return {
browser : this.getBrowser(),
engine : this.getEngine(),
os : this.getOS(),
device : this.getDevice()
};
};
this.setUA = function (uastring) {
ua = uastring;
return this;
};
this.setUA(ua);
};
// check whether script is running inside node.js export as module
if (typeof exports !== 'undefined' && this.toString() !== '[object DOMWindow]') {
if (typeof module !== 'undefined' && module.exports) {
exports = module.exports = UAParser;
}
exports.UAParser = UAParser;
} else {
this['UAParser'] = UAParser;
}
})();