/* * This file is part of the MediaWiki extension MediaViewer. * * MediaViewer is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 2 of the License, or * (at your option) any later version. * * MediaViewer is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with MediaViewer. If not, see . */ ( function () { var LP; /** * Class for storing license information about an image. For available fields, see * TemplateParser::$licenseFieldClasses in the CommonsMetadata extension. * * @class mw.mmv.model.License * @param {string} shortName see {@link #shortName} * @param {string} [internalName] see {@link #internalName} * @param {string} [longName] see {@link #longName} * @param {string} [deedUrl] see {@link #deedUrl} * @param {boolean} [attributionRequired] see {@link #attributionRequired} * @param {boolean} [nonFree] see {@link #nonFree} * @constructor */ function License( shortName, internalName, longName, deedUrl, attributionRequired, nonFree ) { if ( !shortName ) { throw new Error( 'mw.mmv.model.License: shortName is required' ); } /** @property {string} shortName short (abbreviated) name of the license (e.g. CC-BY-SA-3.0) */ this.shortName = shortName; /** @property {string} internalName internal name of the license, used for localization (e.g. cc-by-sa ) */ this.internalName = internalName; /** @property {string} longName full name of the license (e.g. Creative Commons etc. etc.) */ this.longName = longName; /** @property {string} deedUrl URL to the description of the license (e.g. the CC deed) */ this.deedUrl = deedUrl; /** @property {boolean} attributionRequired does the author need to be attributed on reuse? */ this.attributionRequired = attributionRequired; /** @property {boolean} nonFree is this a non-free license? */ this.nonFree = nonFree; /** @property {mw.mmv.HtmlUtils} htmlUtils - */ this.htmlUtils = new mw.mmv.HtmlUtils(); } LP = License.prototype; /** * Check whether this is a Creative Commons license. * * @return {boolean} */ LP.isCc = function () { return this.internalName ? this.internalName.slice( 0, 2 ) === 'cc' : false; }; /** * Check whether this is a public domain "license". * * @return {boolean} */ LP.isPd = function () { return this.internalName === 'pd'; }; /** * Check whether this is a free license. * * @return {boolean} */ LP.isFree = function () { // licenses with missing nonfree information are assumed free return !this.nonFree; }; /** * Check whether reusers need to attribute the author * * @return {boolean} */ LP.needsAttribution = function () { // to be on the safe side, if the attribution required flag is not set, it is assumed to be true return !this.isPd() && this.attributionRequired !== false; }; /** * Returns the short name of the license: * - if we have interface messages for this license (basically just CC and PD), use those * - otherwise use the short name from the license template (might or might not be translated * still, depending on how the template is set up) * * @return {string} * FIXME a model should not depend on an i18n class. We should probably use view models. */ LP.getShortName = function () { var message = 'multimediaviewer-license-' + ( this.internalName || '' ); if ( mw.messages.exists( message ) ) { // The following messages are used here: // * multimediaviewer-license-cc-by-1.0 // * multimediaviewer-license-cc-sa-1.0 // * multimediaviewer-license-cc-by-sa-1.0 // * multimediaviewer-license-cc-by-2.0 // * multimediaviewer-license-cc-by-sa-2.0 // * multimediaviewer-license-cc-by-2.1 // * multimediaviewer-license-cc-by-sa-2.1 // * multimediaviewer-license-cc-by-2.5 // * multimediaviewer-license-cc-by-sa-2.5 // * multimediaviewer-license-cc-by-3.0 // * multimediaviewer-license-cc-by-sa-3.0 // * multimediaviewer-license-cc-by-4.0 // * multimediaviewer-license-cc-by-sa-4.0 // * multimediaviewer-license-cc-pd // * multimediaviewer-license-cc-zero // * multimediaviewer-license-pd // * multimediaviewer-license-default return mw.message( message ).text(); } else { return this.shortName; } }; /** * Returns a short HTML representation of the license. * * @return {string} */ LP.getShortLink = function () { var shortName = this.getShortName(); if ( this.deedUrl ) { return this.htmlUtils.makeLinkText( shortName, { href: this.deedUrl, title: this.longName || shortName } ); } else { return shortName; } }; mw.mmv.model.License = License; }() );