mirror of
https://github.com/Alfresco/alfresco-ng2-components.git
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68 lines
2.1 KiB
TypeScript
68 lines
2.1 KiB
TypeScript
/*!
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* @license
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* Copyright 2019 Alfresco Software, Ltd.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import { Injectable } from '@angular/core';
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@Injectable({
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providedIn: 'root'
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})
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export class CookieService {
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/**
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* Checks if cookies are enabled.
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* @returns True if enabled, false otherwise
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*/
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isEnabled(): boolean {
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// for certain scenarios Chrome may say 'true' but have cookies still disabled
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if (navigator.cookieEnabled === false) {
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return false;
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}
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document.cookie = 'test-cookie';
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return document.cookie.indexOf('test-cookie') >= 0;
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}
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/**
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* Retrieves a cookie by its key.
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* @param key Key to identify the cookie
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* @returns The cookie data or null if it is not found
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*/
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getItem(key: string): string | null {
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const regexp = new RegExp('(?:' + key + '|;\s*' + key + ')=(.*?)(?:;|$)', 'g');
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const result = regexp.exec(document.cookie);
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return (result === null) ? null : result[1];
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}
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/**
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* Sets a cookie.
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* @param key Key to identify the cookie
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* @param data Data value to set for the cookie
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* @param expiration Expiration date of the data
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* @param path "Pathname" to store the cookie
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*/
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setItem(key: string, data: string, expiration: Date | null, path: string | null): void {
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document.cookie = `${key}=${data}` +
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(expiration ? ';expires=' + expiration.toUTCString() : '') +
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(path ? `;path=${path}` : ';path=/');
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}
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/** Placeholder for testing purposes - do not use. */
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clear() {
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/* placeholder for testing purposes */
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}
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}
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