forked from CIT/Vmeda.Online
54 lines
1.8 KiB
TypeScript
54 lines
1.8 KiB
TypeScript
// (C) Copyright 2015 Moodle Pty Ltd.
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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 { CoreSites } from '@services/sites';
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import { CorePath } from '@singletons/path';
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/**
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* xAPI IRI values generator.
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*/
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export class CoreXAPIIRI {
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/**
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* Generate a valid IRI element from a value and an optional type.
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*
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* @param value Value.
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* @param type Type (e.g. 'activity'). Defaults to 'element'.
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* @param siteId Site ID. If not defined, current site.
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* @returns Promise resolved when done.
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*/
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static async generate(value: string|number, type = 'element', siteId?: string): Promise<string> {
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const site = await CoreSites.getSite(siteId);
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return CorePath.concatenatePaths(site.getURL(), `xapi/${type}/${value}`);
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}
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/**
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* Try to extract the original value from an IRI.
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*
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* @param iri IRI.
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* @param type Type (e.g. 'activity'). Defaults to 'element'.
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* @param siteId Site ID. If not defined, current site.
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* @returns Promise resolved when done.
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*/
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static async extract(iri: string, type = 'element', siteId?: string): Promise<string> {
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const site = await CoreSites.getSite(siteId);
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const baseUrl = CorePath.concatenatePaths(site.getURL(), `xapi/${type}/`);
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return iri.replace(baseUrl, '');
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}
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}
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