forked from EVOgeek/Vmeda.Online
85 lines
3.4 KiB
TypeScript
85 lines
3.4 KiB
TypeScript
// (C) Copyright 2015 Martin Dougiamas
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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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import { Injectable } from '@angular/core';
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import { CoreSitesProvider } from '../../../providers/sites';
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import { CoreContentLinksHandlerBase } from '../../contentlinks/classes/base-handler';
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import { CoreContentLinksAction } from '../../contentlinks/providers/delegate';
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import { CoreLoginHelperProvider } from '../../login/providers/helper';
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import { CoreSiteHomeProvider } from './sitehome';
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/**
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* Handler to treat links to site home index.
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*/
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@Injectable()
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export class CoreSiteHomeIndexLinkHandler extends CoreContentLinksHandlerBase {
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name = 'CoreSiteHomeIndexLinkHandler';
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featureName = '$mmSideMenuDelegate_mmaFrontpage';
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pattern = /\/course\/view\.php.*([\?\&]id=\d+)/;
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constructor(private sitesProvider: CoreSitesProvider, private siteHomeProvider: CoreSiteHomeProvider,
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private loginHelper: CoreLoginHelperProvider) {
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super();
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}
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/**
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* Get the list of actions for a link (url).
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*
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* @param {string[]} siteIds List of sites the URL belongs to.
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* @param {string} url The URL to treat.
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* @param {any} params The params of the URL. E.g. 'mysite.com?id=1' -> {id: 1}
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* @param {number} [courseId] Course ID related to the URL. Optional but recommended.
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* @return {CoreContentLinksAction[]|Promise<CoreContentLinksAction[]>} List of (or promise resolved with list of) actions.
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*/
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getActions(siteIds: string[], url: string, params: any, courseId?: number) :
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CoreContentLinksAction[]|Promise<CoreContentLinksAction[]> {
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return [{
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action: (siteId, navCtrl?) => {
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// Always use redirect to make it the new history root (to avoid "loops" in history).
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this.loginHelper.redirect('CoreSiteHomeIndexPage', undefined, siteId);
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}
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}];
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}
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/**
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* Check if the handler is enabled for a certain site (site + user) and a URL.
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* If not defined, defaults to true.
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*
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* @param {string} siteId The site ID.
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* @param {string} url The URL to treat.
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* @param {any} params The params of the URL. E.g. 'mysite.com?id=1' -> {id: 1}
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* @param {number} [courseId] Course ID related to the URL. Optional but recommended.
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* @return {boolean|Promise<boolean>} Whether the handler is enabled for the URL and site.
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*/
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isEnabled(siteId: string, url: string, params: any, courseId?: number) : boolean|Promise<boolean> {
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courseId = parseInt(params.id, 10);
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if (!courseId) {
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return false;
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}
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return this.sitesProvider.getSite(siteId).then((site) => {
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if (courseId != site.getSiteHomeId()) {
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// The course is not site home.
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return false;
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}
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return this.siteHomeProvider.isAvailable(siteId).then(() => {
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return true;
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}).catch(() => {
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return false;
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});
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});
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}
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}
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