// (c) Copyright Ascensio System SIA 2009-2024
//
// This program is a free software product.
// You can redistribute it and/or modify it under the terms
// of the GNU Affero General Public License (AGPL) version 3 as published by the Free Software
// Foundation. In accordance with Section 7(a) of the GNU AGPL its Section 15 shall be amended
// to the effect that Ascensio System SIA expressly excludes the warranty of non-infringement of
// any third-party rights.
//
// This program is distributed WITHOUT ANY WARRANTY, without even the implied warranty
// of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For details, see
// the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
//
// You can contact Ascensio System SIA at Lubanas st. 125a-25, Riga, Latvia, EU, LV-1021.
//
// The interactive user interfaces in modified source and object code versions of the Program must
// display Appropriate Legal Notices, as required under Section 5 of the GNU AGPL version 3.
//
// Pursuant to Section 7(b) of the License you must retain the original Product logo when
// distributing the program. Pursuant to Section 7(e) we decline to grant you any rights under
// trademark law for use of our trademarks.
//
// All the Product's GUI elements, including illustrations and icon sets, as well as technical writing
// content are licensed under the terms of the Creative Commons Attribution-ShareAlike 4.0
// International. See the License terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
(function () {
class BrowserDetector {
constructor() {
this.browser = {};
this.unsupportedBrowsers = {
Chrome: 109,
Firefox: 109,
IE: 11,
Edge: 109,
Opera: 90,
Safari: 16,
SafariMobile: 16,
AscDesktopEditor: 6,
SamsungBrowser: 4,
UCBrowser: 12,
};
this.detectBrowser();
}
detectBrowser() {
this.browser = (function () {
const agent = navigator.userAgent;
let temp = [];
let match =
agent.match(
/(opera|chrome|safari|firefox|msie|trident(?=\/))\/?\s*(\d+)/i,
) || [];
if (/trident/i.test(match[1])) {
temp = /\brv[ :]+(\d+)/g.exec(ua) || [];
return { name: "IE", version: temp[1] || "" };
}
if (match[1] === "Chrome") {
temp = agent.match(
/\b(OPR|Edge|AscDesktopEditor|SamsungBrowser|UCBrowser)\/(\d+.\d)/,
);
const userOS =
agent.search("Linux") !== -1 && agent.search("X11") !== -1
? "Linux"
: "";
if (temp != null) {
return {
name: temp[1].replace("OPR", "Opera"),
version: temp[2],
chromeVersion: match[2] || 70,
userOS,
};
}
}
match = match[2]
? [match[1], match[2]]
: [navigator.appName, navigator.appVersion, "-?"];
if ((temp = agent.match(/version\/(\d+)/i)) != null) {
match.splice(1, 1, temp[1]);
}
if ((temp = agent.match(/mobile\/(\d+)/i)) != null) {
match[0] += "Mobile";
}
if ((temp = agent.match(/mobile/i)) != null) {
if ((temp = agent.match(/chrome\/?\s*(\d+)/i)) != null) {
match[1] = temp[1];
}
}
return {
name: match[0],
version: match[1],
chromeVersion: match[1] || 70,
};
})();
}
isSupported() {
if (this.unsupportedBrowsers.hasOwnProperty(this.browser.name)) {
if (
this.browser.name === "AscDesktopEditor" &&
this.browser.userOS === "Linux" &&
+this.browser.chromeVersion <= 75
)
return false;
if (
+this.browser.version < this.unsupportedBrowsers[this.browser.name] &&
+this.browser.chromeVersion < this.unsupportedBrowsers.Chrome
) {
return false;
}
}
return true;
}
getBrowserInfo() {
return {
name: this.browser.name,
version: this.browser.version,
};
}
}
const browserInfo = new BrowserDetector().getBrowserInfo();
const isDesktop = browserInfo.name === "AscDesktopEditor";
const isSupported = new BrowserDetector().isSupported();
if (isDesktop && !isSupported) {
const styles = ``;
const title = `You are using an old version of the app. Please update ONLYOFFICE Desktop Editors to the latest version to connect to DocSpace.`;
const header = `Can’t connect to ${window.location.host}`;
const body = `
${title}
`;
document.head.innerHTML += styles;
document.title = `You are using an old version of the app. Please update ONLYOFFICE Desktop Editors to the latest version to connect to DocSpace.`;
document.body.innerHTML = body;
return;
}
if (!isSupported) {
const styles = ``;
const body = `
Browser needs to be updated
You are using an outdated browser version
`;
document.head.innerHTML += styles;
document.title = "You are using an outdated browser version";
document.body.innerHTML = body;
}
})();
