mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/MultimediaViewer
synced 2024-11-28 10:00:18 +00:00
112 lines
3.2 KiB
JavaScript
112 lines
3.2 KiB
JavaScript
/*
|
|
* This file is part of the MediaWiki extension MultimediaViewer.
|
|
*
|
|
* MultimediaViewer 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.
|
|
*
|
|
* MultimediaViewer 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 MultimediaViewer. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
( function ( mw, oo, $ ) {
|
|
|
|
/**
|
|
* Gets file information.
|
|
* See https://www.mediawiki.org/wiki/API:Properties#imageinfo_.2F_ii
|
|
* @class mw.mmv.provider.ImageInfo
|
|
* @extends mw.mmv.provider.Api
|
|
* @constructor
|
|
* @param {mw.Api} api
|
|
* @param {Object} [options]
|
|
* @cfg {string} [language=null] image metadata language
|
|
* @cfg {number} [maxage] cache expiration time, in seconds
|
|
* Will be used for both client-side cache (maxage) and reverse proxies (s-maxage)
|
|
*/
|
|
function ImageInfo( api, options ) {
|
|
options = $.extend( {
|
|
language: null
|
|
}, options );
|
|
|
|
mw.mmv.provider.Api.call( this, api, options );
|
|
}
|
|
oo.inheritClass( ImageInfo, mw.mmv.provider.Api );
|
|
|
|
/**
|
|
* List of imageinfo API properties which are needed to construct an Image model.
|
|
* @property {string}
|
|
*/
|
|
ImageInfo.prototype.iiprop = [
|
|
'timestamp',
|
|
'url',
|
|
'size',
|
|
'mime',
|
|
'mediatype',
|
|
'extmetadata'
|
|
].join( '|' );
|
|
|
|
/**
|
|
* List of imageinfo extmetadata fields which are needed to construct an Image model.
|
|
* @property {string}
|
|
*/
|
|
ImageInfo.prototype.iiextmetadatafilter = [
|
|
'DateTime',
|
|
'DateTimeOriginal',
|
|
'ObjectName',
|
|
'ImageDescription',
|
|
'License',
|
|
'LicenseShortName',
|
|
'UsageTerms',
|
|
'LicenseUrl',
|
|
'Credit',
|
|
'Artist',
|
|
'AuthorCount',
|
|
'GPSLatitude',
|
|
'GPSLongitude',
|
|
'Permission',
|
|
'Attribution',
|
|
'AttributionRequired',
|
|
'NonFree',
|
|
'Restrictions'
|
|
].join( '|' );
|
|
|
|
/**
|
|
* Runs an API GET request to get the image info.
|
|
* @param {mw.Title} file
|
|
* @return {jQuery.Promise} a promise which resolves to an mw.mmv.model.Image object.
|
|
*/
|
|
ImageInfo.prototype.get = function ( file ) {
|
|
var provider = this;
|
|
|
|
return this.getCachedPromise( file.getPrefixedDb(), function () {
|
|
return provider.apiGetWithMaxAge( {
|
|
action: 'query',
|
|
prop: 'imageinfo',
|
|
titles: file.getPrefixedDb(),
|
|
iiprop: provider.iiprop,
|
|
iiextmetadatafilter: provider.iiextmetadatafilter,
|
|
iiextmetadatalanguage: provider.options.language,
|
|
uselang: 'content'
|
|
} ).then( function ( data ) {
|
|
return provider.getQueryPage( file, data );
|
|
} ).then( function ( page ) {
|
|
if ( page.imageinfo && page.imageinfo.length ) {
|
|
return mw.mmv.model.Image.newFromImageInfo( file, page );
|
|
} else if ( page.missing === '' && page.imagerepository === '' ) {
|
|
return $.Deferred().reject( 'file does not exist: ' + file.getPrefixedDb() );
|
|
} else {
|
|
return $.Deferred().reject( 'unknown error' );
|
|
}
|
|
} );
|
|
} );
|
|
};
|
|
|
|
mw.mmv.provider.ImageInfo = ImageInfo;
|
|
}( mediaWiki, OO, jQuery ) );
|