forked from EVOgeek/Vmeda.Online
72 lines
2.5 KiB
TypeScript
72 lines
2.5 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 { CoreCoursesProvider } from './courses';
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import { CoreMainMenuHandler, CoreMainMenuHandlerData } from '../../mainmenu/providers/delegate';
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import { CoreCoursesMyOverviewProvider } from '../providers/my-overview';
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/**
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* Handler to add My Courses or My Overview into main menu.
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*/
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@Injectable()
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export class CoreCoursesMainMenuHandler implements CoreMainMenuHandler {
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name = 'CoreCourses';
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priority = 1100;
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isOverviewEnabled: boolean;
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constructor(private coursesProvider: CoreCoursesProvider, private myOverviewProvider: CoreCoursesMyOverviewProvider) {}
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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|Promise<boolean> {
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// Check if my overview is enabled.
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return this.myOverviewProvider.isEnabled().then((enabled) => {
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this.isOverviewEnabled = enabled;
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if (enabled) {
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return true;
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}
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// My overview not enabled, check if my courses is enabled.
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return !this.coursesProvider.isMyCoursesDisabledInSite();
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});
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}
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/**
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* Returns the data needed to render the handler.
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*
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* @return {CoreMainMenuHandlerData} Data needed to render the handler.
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*/
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getDisplayData(): CoreMainMenuHandlerData {
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if (this.isOverviewEnabled) {
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return {
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icon: 'ionic',
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title: 'core.courses.courseoverview',
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page: 'CoreCoursesMyOverviewPage',
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class: 'core-courseoverview-handler'
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};
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} else {
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return {
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icon: 'ionic',
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title: 'core.courses.mycourses',
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page: 'CoreCoursesMyCoursesPage',
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class: 'core-mycourses-handler'
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};
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}
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}
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}
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