forked from CIT/Vmeda.Online
109 lines
4.3 KiB
TypeScript
109 lines
4.3 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 { NavController, NavOptions } from 'ionic-angular';
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import { AddonModUrlIndexComponent } from '../components/index/index';
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import { CoreCourseModuleHandler, CoreCourseModuleHandlerData } from '@core/course/providers/module-delegate';
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import { CoreCourseProvider } from '@core/course/providers/course';
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import { AddonModUrlProvider } from './url';
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import { AddonModUrlHelperProvider } from './helper';
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/**
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* Handler to support url modules.
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*/
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@Injectable()
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export class AddonModUrlModuleHandler implements CoreCourseModuleHandler {
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name = 'AddonModUrl';
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modName = 'url';
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constructor(private courseProvider: CoreCourseProvider, private urlProvider: AddonModUrlProvider,
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private urlHelper: AddonModUrlHelperProvider) { }
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/**
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* Check if the handler is enabled on a site level.
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*
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* @return {boolean} Whether or not the handler is enabled on a site level.
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*/
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isEnabled(): boolean {
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return true;
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}
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/**
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* Get the data required to display the module in the course contents view.
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*
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* @param {any} module The module object.
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* @param {number} courseId The course ID.
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* @param {number} sectionId The section ID.
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* @return {CoreCourseModuleHandlerData} Data to render the module.
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*/
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getData(module: any, courseId: number, sectionId: number): CoreCourseModuleHandlerData {
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const handlerData = {
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icon: this.courseProvider.getModuleIconSrc('url'),
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title: module.name,
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class: 'addon-mod_url-handler',
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showDownloadButton: false,
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action(event: Event, navCtrl: NavController, module: any, courseId: number, options: NavOptions): void {
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navCtrl.push('AddonModUrlIndexPage', {module: module, courseId: courseId}, options);
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},
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buttons: [ {
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hidden: !(module.contents && module.contents[0] && module.contents[0].fileurl),
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icon: 'link',
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label: 'core.openinbrowser',
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action: (event: Event, navCtrl: NavController, module: any, courseId: number): void => {
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this.hideLinkButton(module, courseId).then((hide) => {
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if (!hide) {
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this.urlProvider.logView(module.instance).then(() => {
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this.courseProvider.checkModuleCompletion(courseId, module.completionstatus);
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});
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this.urlHelper.open(module.contents[0].fileurl);
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}
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});
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}
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} ]
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};
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this.hideLinkButton(module, courseId).then((hideButton) => {
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handlerData.buttons[0].hidden = hideButton;
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});
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return handlerData;
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}
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/**
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* Returns if contents are loaded to show link button.
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*
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* @param {any} module The module object.
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* @param {number} courseId The course ID.
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* @return {Promise<boolean>} Resolved when done.
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*/
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protected hideLinkButton(module: any, courseId: number): Promise<boolean> {
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return this.courseProvider.loadModuleContents(module, courseId).then(() => {
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return !(module.contents && module.contents[0] && module.contents[0].fileurl);
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});
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}
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/**
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* Get the component to render the module. This is needed to support singleactivity course format.
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* The component returned must implement CoreCourseModuleMainComponent.
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*
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* @param {any} course The course object.
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* @param {any} module The module object.
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* @return {any} The component to use, undefined if not found.
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*/
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getMainComponent(course: any, module: any): any {
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return AddonModUrlIndexComponent;
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}
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}
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