Vmeda.Online/src/core/grades/providers/user-link-handler.ts
2018-03-12 16:45:04 +01:00

74 lines
3.1 KiB
TypeScript

// (C) Copyright 2015 Martin Dougiamas
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import { Injectable } from '@angular/core';
import { CoreContentLinksHandlerBase } from '@core/contentlinks/classes/base-handler';
import { CoreContentLinksAction } from '@core/contentlinks/providers/delegate';
import { CoreContentLinksHelperProvider } from '@core/contentlinks/providers/helper';
import { CoreGradesProvider } from './grades';
/**
* Handler to treat links to user grades.
*/
@Injectable()
export class CoreGradesUserLinkHandler extends CoreContentLinksHandlerBase {
name = 'CoreGradesUserLinkHandler';
pattern = /\/grade\/report\/user\/index.php/;
constructor(private linkHelper: CoreContentLinksHelperProvider, private gradesProvider: CoreGradesProvider) {
super();
}
/**
* Get the list of actions for a link (url).
*
* @param {string[]} siteIds List of sites the URL belongs to.
* @param {string} url The URL to treat.
* @param {any} params The params of the URL. E.g. 'mysite.com?id=1' -> {id: 1}
* @param {number} [courseId] Course ID related to the URL. Optional but recommended.
* @return {CoreContentLinksAction[]|Promise<CoreContentLinksAction[]>} List of (or promise resolved with list of) actions.
*/
getActions(siteIds: string[], url: string, params: any, courseId?: number):
CoreContentLinksAction[] | Promise<CoreContentLinksAction[]> {
return [{
action: (siteId, navCtrl?): void => {
const pageParams = {
course: {id: courseId},
userId: params.userid ? parseInt(params.userid, 10) : false,
};
// Always use redirect to make it the new history root (to avoid "loops" in history).
this.linkHelper.goInSite(navCtrl, 'CoreGradesCoursePage', pageParams, siteId);
}
}];
}
/**
* Check if the handler is enabled for a certain site (site + user) and a URL.
* If not defined, defaults to true.
*
* @param {string} siteId The site ID.
* @param {string} url The URL to treat.
* @param {any} params The params of the URL. E.g. 'mysite.com?id=1' -> {id: 1}
* @param {number} [courseId] Course ID related to the URL. Optional but recommended.
* @return {boolean|Promise<boolean>} Whether the handler is enabled for the URL and site.
*/
isEnabled(siteId: string, url: string, params: any, courseId?: number): boolean | Promise<boolean> {
if (!courseId) {
return false;
}
return this.gradesProvider.isPluginEnabledForCourse(courseId, siteId);
}
}