112 lines
4.9 KiB
TypeScript
112 lines
4.9 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 { CoreDomUtilsProvider } from '@providers/utils/dom';
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import { CoreContentLinksHandlerBase } from '@core/contentlinks/classes/base-handler';
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import { CoreContentLinksAction } from '@core/contentlinks/providers/delegate';
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import { CoreContentLinksHelperProvider } from '@core/contentlinks/providers/helper';
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import { CoreCourseHelperProvider } from '@core/course/providers/helper';
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import { AddonModWikiProvider } from './wiki';
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/**
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* Handler to treat links to a wiki page or the wiki map.
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*/
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@Injectable()
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export class AddonModWikiPageOrMapLinkHandler extends CoreContentLinksHandlerBase {
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name = 'AddonModWikiPageOrMapLinkHandler';
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featureName = 'CoreCourseModuleDelegate_AddonModWiki';
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pattern = /\/mod\/wiki\/(view|map)\.php.*([\&\?]pageid=\d+)/;
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constructor(protected domUtils: CoreDomUtilsProvider, protected wikiProvider: AddonModWikiProvider,
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protected courseHelper: CoreCourseHelperProvider, protected linkHelper: CoreContentLinksHelperProvider) {
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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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courseId = courseId || params.courseid || params.cid;
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return [{
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action: (siteId, navCtrl?): void => {
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const modal = this.domUtils.showModalLoading(),
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pageId = parseInt(params.pageid, 10),
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action = url.indexOf('mod/wiki/map.php') != -1 ? 'map' : 'page';
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// Get the page data to obtain wikiId, subwikiId, etc.
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this.wikiProvider.getPageContents(pageId, false, false, siteId).then((page) => {
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let promise;
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if (courseId) {
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promise = Promise.resolve(courseId);
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} else {
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promise = this.courseHelper.getModuleCourseIdByInstance(page.wikiid, 'wiki', siteId);
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}
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return promise.then((courseId) => {
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const pageParams = {
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courseId: courseId,
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pageId: page.id,
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pageTitle: page.title,
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wikiId: page.wikiid,
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subwikiId: page.subwikiid,
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action: action
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};
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this.linkHelper.goInSite(navCtrl, 'AddonModWikiIndexPage', pageParams, siteId);
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});
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}).catch((error) => {
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this.domUtils.showErrorModalDefault(error, 'addon.mod_wiki.errorloadingpage', true);
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}).finally(() => {
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modal.dismiss();
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});
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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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const isMap = url.indexOf('mod/wiki/map.php') != -1;
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if (params.id && !isMap) {
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// ID param is more prioritary than pageid in index page, it's a index URL.
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return false;
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} else if (isMap && typeof params.option != 'undefined' && params.option != 5) {
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// Map link but the option isn't "Page list", not supported.
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return false;
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}
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return true;
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}
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}
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