/**
* @class Ext.env.Browser
* Provides information about browser.
*
* Should not be manually instantiated unless for unit-testing.
* Access the global instance stored in {@link Ext.browser} instead.
* @private
*/
(Ext.env || (Ext.env = {})).Browser = function(userAgent, publish) {
// @define Ext.env.Browser
// @define Ext.browser
// @require Ext.Object
// @require Ext.Version
var me = this,
browserPrefixes = Ext.Boot.browserPrefixes,
browserNames = Ext.Boot.browserNames,
enginePrefixes = me.enginePrefixes,
engineNames = me.engineNames,
browserMatch = userAgent.match(new RegExp('((?:' +
Ext.Object.getValues(browserPrefixes).join(')|(?:') + '))([\\w\\._]+)')),
engineMatch = userAgent.match(new RegExp('((?:' +
Ext.Object.getValues(enginePrefixes).join(')|(?:') + '))([\\w\\._]+)')),
browserName = browserNames.other,
engineName = engineNames.other,
browserVersion = '',
engineVersion = '',
majorVer = '',
isWebView = false,
edgeRE = /(Edge\/)([\w.]+)/,
ripple = '',
i, prefix, name;
/**
* @property {String}
* Browser User Agent string.
*/
me.userAgent = userAgent;
/**
* A "hybrid" property, can be either accessed as a method call, for example:
*
* if (Ext.browser.is('IE')) {
* // ...
* }
*
* Or as an object with Boolean properties, for example:
*
* if (Ext.browser.is.IE) {
* // ...
* }
*
* Versions can be conveniently checked as well. For example:
*
* if (Ext.browser.is.IE10) {
* // Equivalent to (Ext.browser.is.IE && Ext.browser.version.equals(10))
* }
*
* __Note:__ Only {@link Ext.Version#getMajor major component} and
* {@link Ext.Version#getShortVersion simplified} value of the version are available via
* direct property checking.
*
* Supported values are:
*
* - IE
* - Firefox
* - Safari
* - Chrome
* - Opera
* - WebKit
* - Gecko
* - Presto
* - Trident
* - WebView
* - Other
*
* @param {String} name The OS name to check.
* @return {Boolean}
*/
this.is = function(name) {
// Since this function reference also acts as a map, we do not want it to be
// shared between instances, so it is defined here, not on the prototype.
return !!this.is[name];
};
// Edge has a userAgent with All browsers so we manage it separately
// "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko)
// Chrome/42.0.2311.135 Safari/537.36 Edge/12.10240"
if (/Edge\//.test(userAgent)) {
browserMatch = userAgent.match(edgeRE);
engineMatch = userAgent.match(edgeRE);
}
if (browserMatch) {
browserName = browserNames[Ext.Object.getKey(browserPrefixes, browserMatch[1])];
//<feature legacyBrowser>
if (browserName === 'Safari' && /^Opera/.test(userAgent)) {
// Prevent Opera 12 and earlier from being incorrectly reported as Safari
browserName = 'Opera';
}
//</feature>
browserVersion = new Ext.Version(browserMatch[2]);
}
if (engineMatch) {
engineName = engineNames[Ext.Object.getKey(enginePrefixes, engineMatch[1])];
engineVersion = new Ext.Version(engineMatch[2]);
}
if (engineName === 'Trident' && browserName !== 'IE') {
browserName = 'IE';
var version = userAgent.match(/.*rv:(\d+.\d+)/); // eslint-disable-line vars-on-top
if (version && version.length) {
version = version[1];
browserVersion = new Ext.Version(version);
}
}
if (browserName && browserVersion) {
Ext.setVersion(browserName, browserVersion);
}
/**
* @property chromeVersion
* The current version of Chrome (0 if the browser is not Chrome).
* @readonly
* @type Number
* @member Ext
*/
/**
* @property firefoxVersion
* The current version of Firefox (0 if the browser is not Firefox).
* @readonly
* @type Number
* @member Ext
*/
/**
* @property ieVersion
* The current version of IE (0 if the browser is not IE). This does not account
* for the documentMode of the current page, which is factored into {@link #isIE8},
* and {@link #isIE9}. Thus this is not always true:
*
* Ext.isIE8 == (Ext.ieVersion == 8)
*
* @readonly
* @type Number
* @member Ext
*/
/**
* @property isChrome
* True if the detected browser is Chrome.
* @readonly
* @type Boolean
* @member Ext
*/
/**
* @property isGecko
* True if the detected browser uses the Gecko layout engine (e.g. Mozilla, Firefox).
* @readonly
* @type Boolean
* @member Ext
*/
/**
* @property isIE
* True if the detected browser is Internet Explorer.
* @readonly
* @type Boolean
* @member Ext
*/
/**
* @property isIE8
* True if the detected browser is Internet Explorer 8.x.
* @readonly
* @type Boolean
* @member Ext
*/
/**
* @property isIE8m
* True if the detected browser is Internet Explorer 8.x or lower.
* @readonly
* @type Boolean
* @member Ext
*/
/**
* @property isIE8p
* True if the detected browser is Internet Explorer 8.x or higher.
* @readonly
* @type Boolean
* @member Ext
*/
/**
* @property isIE9
* True if the detected browser is Internet Explorer 9.x.
* @readonly
* @type Boolean
* @member Ext
*/
/**
* @property isIE9m
* True if the detected browser is Internet Explorer 9.x or lower.
* @readonly
* @type Boolean
* @member Ext
*/
/**
* @property isIE9p
* True if the detected browser is Internet Explorer 9.x or higher.
* @readonly
* @type Boolean
* @member Ext
*/
/**
* @property isIE10
* True if the detected browser is Internet Explorer 10.x.
* @readonly
* @type Boolean
* @member Ext
*/
/**
* @property isIE10m
* True if the detected browser is Internet Explorer 10.x or lower.
* @readonly
* @type Boolean
* @member Ext
*/
/**
* @property isIE10p
* True if the detected browser is Internet Explorer 10.x or higher.
* @readonly
* @type Boolean
* @member Ext
*/
/**
* @property isIE11
* True if the detected browser is Internet Explorer 11.x.
* @readonly
* @type Boolean
* @member Ext
*/
/**
* @property isIE11m
* True if the detected browser is Internet Explorer 11.x or lower.
* @readonly
* @type Boolean
* @member Ext
*/
/**
* @property isIE11p
* True if the detected browser is Internet Explorer 11.x or higher.
* @readonly
* @type Boolean
* @member Ext
*/
/**
* @property isEdge
* True if the detected browser is Edge.
* @readonly
* @type Boolean
* @member Ext
*/
/**
* @property isLinux
* True if the detected platform is Linux.
* @readonly
* @type Boolean
* @member Ext
*/
/**
* @property isMac
* True if the detected platform is Mac OS.
* @readonly
* @type Boolean
* @member Ext
*/
/**
* @property isOpera
* True if the detected browser is Opera.
* @readonly
* @type Boolean
* @member Ext
*/
/**
* @property isSafari
* True if the detected browser is Safari.
* @readonly
* @type Boolean
* @member Ext
*/
/**
* @property isWebKit
* True if the detected browser uses WebKit.
* @readonly
* @type Boolean
* @member Ext
*/
/**
* @property isWindows
* True if the detected platform is Windows.
* @readonly
* @type Boolean
* @member Ext
*/
/**
* @property operaVersion
* The current version of Opera (0 if the browser is not Opera).
* @readonly
* @type Number
* @member Ext
*/
/**
* @property safariVersion
* The current version of Safari (0 if the browser is not Safari).
* @readonly
* @type Number
* @member Ext
*/
/**
* @property webKitVersion
* The current version of WebKit (0 if the browser does not use WebKit).
* @readonly
* @type Number
* @member Ext
*/
// Facebook changes the userAgent when you view a website within their iOS app.
// For some reason, the strip out information about the browser, so we have to detect
// that and fake it...
if (userAgent.match(/FB/) && browserName === 'Other') {
browserName = browserNames.safari;
engineName = engineNames.webkit;
}
// Detect chrome first as Chrome in Android 8.0 introduced OPR in the user agent
else if (userAgent.match(/Android.*Chrome/g)) {
browserName = 'ChromeMobile';
}
else {
browserMatch = userAgent.match(/OPR\/(\d+.\d+)/);
if (browserMatch) {
browserName = 'Opera';
browserVersion = new Ext.Version(browserMatch[1]);
}
}
Ext.apply(this, {
engineName: engineName,
engineVersion: engineVersion,
name: browserName,
version: browserVersion
});
this.setFlag(browserName, true, publish); // e.g., Ext.isIE
if (browserVersion) {
majorVer = browserVersion.getMajor() || '';
//<feature legacyBrowser>
if (me.is.IE) {
majorVer = document.documentMode || parseInt(majorVer, 10);
for (i = 7; i <= 11; ++i) {
prefix = 'isIE' + i;
Ext[prefix] = majorVer === i;
Ext[prefix + 'm'] = majorVer <= i;
Ext[prefix + 'p'] = majorVer >= i;
}
}
if (me.is.Opera && parseInt(majorVer, 10) <= 12) {
Ext.isOpera12m = true;
}
//</feature>
Ext.chromeVersion = Ext.isChrome ? majorVer : 0;
Ext.firefoxVersion = Ext.isFirefox ? majorVer : 0;
Ext.ieVersion = Ext.isIE ? majorVer : 0;
Ext.operaVersion = Ext.isOpera ? majorVer : 0;
Ext.safariVersion = Ext.isSafari ? majorVer : 0;
Ext.webKitVersion = Ext.isWebKit ? majorVer : 0;
this.setFlag(browserName + majorVer, true, publish); // Ext.isIE10
this.setFlag(browserName + browserVersion.getShortVersion());
}
for (i in browserNames) {
if (browserNames.hasOwnProperty(i)) {
name = browserNames[i];
this.setFlag(name, browserName === name);
}
}
this.setFlag(name);
if (engineVersion) {
this.setFlag(engineName + (engineVersion.getMajor() || ''));
this.setFlag(engineName + engineVersion.getShortVersion());
}
for (i in engineNames) {
if (engineNames.hasOwnProperty(i)) {
name = engineNames[i];
this.setFlag(name, engineName === name, publish);
}
}
this.setFlag('Standalone', !!navigator.standalone);
// Cross domain access could throw an error
try {
ripple = window.top.ripple;
}
catch (e) {
// Do nothing, can't access cross frame so leave it empty
}
/* eslint-disable-next-line max-len */
this.setFlag('Ripple', !!document.getElementById("tinyhippos-injected") && !Ext.isEmpty(ripple));
this.setFlag('WebWorks', !!window.blackberry);
if (window.PhoneGap !== undefined || window.Cordova !== undefined ||
window.cordova !== undefined) {
isWebView = true;
this.setFlag('PhoneGap');
this.setFlag('Cordova');
}
// Check if running in UIWebView
if (/(iPhone|iPod|iPad).*AppleWebKit(?!.*Safari)(?!.*FBAN)/i.test(userAgent)) {
isWebView = true;
}
// Flag to check if it we are in the WebView
this.setFlag('WebView', isWebView);
/**
* @property {Boolean}
* `true` if browser is using strict mode.
*/
this.isStrict = Ext.isStrict = document.compatMode === "CSS1Compat";
/**
* @property {Boolean}
* `true` if page is running over SSL.
*/
this.isSecure = Ext.isSecure;
// IE10Quirks, Chrome26Strict, etc.
this.identity = browserName + majorVer + (this.isStrict ? 'Strict' : 'Quirks');
};
Ext.env.Browser.prototype = {
constructor: Ext.env.Browser,
engineNames: {
edge: 'Edge',
webkit: 'WebKit',
gecko: 'Gecko',
presto: 'Presto',
trident: 'Trident',
other: 'Other'
},
enginePrefixes: {
edge: 'Edge/',
webkit: 'AppleWebKit/',
gecko: 'Gecko/',
presto: 'Presto/',
trident: 'Trident/'
},
styleDashPrefixes: {
WebKit: '-webkit-',
Gecko: '-moz-',
Trident: '-ms-',
Presto: '-o-',
Other: ''
},
stylePrefixes: {
WebKit: 'Webkit',
Gecko: 'Moz',
Trident: 'ms',
Presto: 'O',
Other: ''
},
propertyPrefixes: {
WebKit: 'webkit',
Gecko: 'moz',
Trident: 'ms',
Presto: 'o',
Other: ''
},
// scope: Ext.env.Browser.prototype
/**
* The full name of the current browser.
* Possible values are:
*
* - IE
* - Firefox
* - Safari
* - Chrome
* - Opera
* - Other
* @type String
* @readonly
*/
name: null,
/**
* Refer to {@link Ext.Version}.
* @type Ext.Version
* @readonly
*/
version: null,
/**
* The full name of the current browser's engine.
* Possible values are:
*
* - WebKit
* - Gecko
* - Presto
* - Trident
* - Other
* @type String
* @readonly
*/
engineName: null,
/**
* Refer to {@link Ext.Version}.
* @type Ext.Version
* @readonly
*/
engineVersion: null,
setFlag: function(name, value, publish) {
if (value === undefined) {
value = true;
}
this.is[name] = value;
this.is[name.toLowerCase()] = value;
if (publish) {
Ext['is' + name] = value;
}
return this;
},
getStyleDashPrefix: function() {
return this.styleDashPrefixes[this.engineName];
},
getStylePrefix: function() {
return this.stylePrefixes[this.engineName];
},
getVendorProperyName: function(name) {
var prefix = this.propertyPrefixes[this.engineName];
if (prefix.length > 0) {
return prefix + Ext.String.capitalize(name);
}
return name;
}
};
/**
* @class Ext.browser
* @extends Ext.env.Browser
* @singleton
* Provides useful information about the current browser.
*
* Example:
*
* if (Ext.browser.is.IE) {
* // IE specific code here
* }
*
* if (Ext.browser.is.WebKit) {
* // WebKit specific code here
* }
*
* console.log("Version " + Ext.browser.version);
*
* For a full list of supported values, refer to {@link #is} property/method.
*
*/
(function(userAgent) {
Ext.browser = new Ext.env.Browser(userAgent, true);
Ext.userAgent = userAgent.toLowerCase();
/**
* @property {String} SSL_SECURE_URL
* URL to a blank file used by Ext when in secure mode for iframe src and onReady src
* to prevent the IE insecure content warning (`'about:blank'`, except for IE
* in secure mode, which is `'javascript:""'`).
* @member Ext
*/
Ext.SSL_SECURE_URL = Ext.isSecure && Ext.isIE ? 'javascript:\'\'' : 'about:blank';
}(Ext.global.navigator.userAgent));