diff options
Diffstat (limited to 'webapp/stores/browser_store.jsx')
| -rw-r--r-- | webapp/stores/browser_store.jsx | 208 |
1 files changed, 0 insertions, 208 deletions
diff --git a/webapp/stores/browser_store.jsx b/webapp/stores/browser_store.jsx deleted file mode 100644 index a7c5294cd..000000000 --- a/webapp/stores/browser_store.jsx +++ /dev/null @@ -1,208 +0,0 @@ -// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved. -// See License.txt for license information. - -import {browserHistory} from 'react-router/es6'; -import * as Utils from 'utils/utils.jsx'; -import {Constants, ErrorPageTypes} from 'utils/constants.jsx'; - -function getPrefix() { - if (global.mm_user) { - return global.mm_user.id + '_'; - } - - console.warn('BrowserStore tried to operate without user present'); //eslint-disable-line no-console - - return 'unknown_'; -} - -class BrowserStoreClass { - constructor() { - this.hasCheckedLocalStorage = false; - this.localStorageSupported = false; - } - - setItem(name, value) { - this.setGlobalItem(getPrefix() + name, value); - } - - getItem(name, defaultValue) { - return this.getGlobalItem(getPrefix() + name, defaultValue); - } - - removeItem(name) { - this.removeGlobalItem(getPrefix() + name); - } - - setGlobalItem(name, value) { - try { - if (this.isLocalStorageSupported()) { - localStorage.setItem(name, JSON.stringify(value)); - } else { - sessionStorage.setItem(name, JSON.stringify(value)); - } - } catch (err) { - console.log('An error occurred while setting local storage, clearing all props'); //eslint-disable-line no-console - localStorage.clear(); - sessionStorage.clear(); - window.location.reload(true); - } - } - - getGlobalItem(name, defaultValue = null) { - var result = null; - - try { - if (this.isLocalStorageSupported()) { - result = JSON.parse(localStorage.getItem(name)); - } else { - result = JSON.parse(sessionStorage.getItem(name)); - } - } catch (err) { - result = null; - } - - if (typeof result === 'undefined' || result === null) { - result = defaultValue; - } - - return result; - } - - removeGlobalItem(name) { - if (this.isLocalStorageSupported()) { - localStorage.removeItem(name); - } else { - sessionStorage.removeItem(name); - } - } - - signalLogout() { - if (this.isLocalStorageSupported()) { - // PLT-1285 store an identifier in session storage so we can catch if the logout came from this tab on IE11 - const logoutId = Utils.generateId(); - - sessionStorage.setItem('__logout__', logoutId); - localStorage.setItem('__logout__', logoutId); - localStorage.removeItem('__logout__'); - } - } - - isSignallingLogout(logoutId) { - return logoutId === sessionStorage.getItem('__logout__'); - } - - signalLogin() { - if (this.isLocalStorageSupported()) { - // PLT-1285 store an identifier in session storage so we can catch if the logout came from this tab on IE11 - const loginId = Utils.generateId(); - - sessionStorage.setItem('__login__', loginId); - localStorage.setItem('__login__', loginId); - localStorage.removeItem('__login__'); - } - } - - isSignallingLogin(loginId) { - return loginId === sessionStorage.getItem('__login__'); - } - - /** - * Preforms the given action on each item that has the given prefix - * Signature for action is action(key, value) - */ - actionOnGlobalItemsWithPrefix(prefix, action) { - var storage = sessionStorage; - if (this.isLocalStorageSupported()) { - storage = localStorage; - } - - for (var key in storage) { - if (key.lastIndexOf(prefix, 0) === 0) { - action(key, this.getGlobalItem(key)); - } - } - } - - actionOnItemsWithPrefix(prefix, action) { - var globalPrefix = getPrefix(); - var globalPrefixiLen = globalPrefix.length; - for (var key in sessionStorage) { - if (key.lastIndexOf(globalPrefix + prefix, 0) === 0) { - var userkey = key.substring(globalPrefixiLen); - action(userkey, this.getGlobalItem(key)); - } - } - } - - clear() { - // persist some values through logout since they're independent of which user is logged in - const logoutId = sessionStorage.getItem('__logout__'); - const landingPageSeen = this.hasSeenLandingPage(); - const selectedTeams = this.getItem('selected_teams'); - const recentEmojis = localStorage.getItem(Constants.RECENT_EMOJI_KEY); - - sessionStorage.clear(); - localStorage.clear(); - - if (recentEmojis) { - localStorage.setItem(Constants.RECENT_EMOJI_KEY, recentEmojis); - } - - if (logoutId) { - sessionStorage.setItem('__logout__', logoutId); - } - - if (landingPageSeen) { - this.setLandingPageSeen(landingPageSeen); - } - - if (selectedTeams) { - this.setItem('selected_teams', selectedTeams); - } - } - - isLocalStorageSupported() { - if (this.hasCheckedLocalStorage) { - return this.localStorageSupported; - } - - this.localStorageSupported = false; - - try { - localStorage.setItem('__testLocal__', '1'); - if (localStorage.getItem('__testLocal__') === '1') { - this.localStorageSupported = true; - } - localStorage.removeItem('__testLocal__', '1'); - } catch (e) { - this.localStorageSupported = false; - } - - try { - sessionStorage.setItem('__testSession__', '1'); - sessionStorage.removeItem('__testSession__'); - } catch (e) { - // Session storage not usable, website is unusable - browserHistory.push('/error?type=' + ErrorPageTypes.LOCAL_STORAGE); - } - - this.hasCheckedLocalStorage = true; - - return this.localStorageSupported; - } - - hasSeenLandingPage() { - if (this.isLocalStorageSupported()) { - return JSON.parse(sessionStorage.getItem('__landingPageSeen__')); - } - - return true; - } - - setLandingPageSeen(landingPageSeen) { - return sessionStorage.setItem('__landingPageSeen__', JSON.stringify(landingPageSeen)); - } -} - -var BrowserStore = new BrowserStoreClass(); -export default BrowserStore; |