67 lines
2.1 KiB
JavaScript
67 lines
2.1 KiB
JavaScript
/*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; under version 2
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* of the License (non-upgradable).
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* Copyright (c) 2015 (original work) Open Assessment Technologies SA ;
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*
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*/
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define(['taoQtiItem/portableLib/jquery_2_1_1', 'taoQtiItem/portableLib/lodash'], function($, _){
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'use strict';
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/**
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* Get all assets found in the $container and returns an object containing [assetId => assetUrl]
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*
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* @param {jQuery} $container
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* @returns {object}
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*/
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function getAllAssets($container){
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var assets = {};
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var $assets = $($container.find('[type="text/x-asset-manifest"]').html());
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$assets.each(function(){
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var $asset = $(this),
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id = $asset.data('asset-id'),
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src = $asset.attr('src');
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if(id && src){
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assets[id] = src;
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}
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});
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return assets;
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}
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/**
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* Create an asset manager object from a JQuery container
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*
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* @param {jQuery} $container
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* @returns {object}
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*/
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return function asset($container){
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var assets = getAllAssets($container);
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return {
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exists : function exists(id){
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return (id && assets[id]);
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},
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get : function get(id){
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return assets[id] || '';
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},
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getAll : function(){
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return _.clone(assets);
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}
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};
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};
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}); |