110 lines
4.3 KiB
JavaScript
110 lines
4.3 KiB
JavaScript
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/**
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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) 2014 (original work) Open Assessment Technologies SA (under the project TAO-PRODUCT);
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*/
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define([
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'jquery',
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'lodash',
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'module',
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'taoQtiItem/qtiRunner/core/QtiRunner',
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'taoQtiItem/qtiCommonRenderer/renderers/Renderer',
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'iframeNotifier',
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'core/history',
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'taoQtiItem/runner/provider/manager/userModules'
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], function($, _, module, QtiRunner, Renderer, iframeNotifier, history, userModules){
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'use strict';
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//fix backspace going back into the history
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history.fixBrokenBrowsers();
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/**
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* The bootstrap is used to set up a QTI item at runtime. It connects to the itemApi.
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*
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* @author Bertrand Chevrier <bertrand@taotesting.com>
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* @exports taoQtiItem/runtime/qtiBootstrap
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*
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* @param {Object} runnerContext - the item context
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*/
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return function bootstrap (runnerContext){
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//reconnect to global itemApi function
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window.onItemApiReady = function onItemApiReady(itemApi) {
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var qtiRunner = new QtiRunner();
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var coreItemData = runnerContext.itemData;
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var variableElementsData = _.merge(runnerContext.variableElements, itemApi.params.contentVariables || {});
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var renderer = new Renderer();
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// Makes the runner interface available from outside the frame
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// for preview.
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window.qtiRunner = qtiRunner;
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qtiRunner.setItemApi(itemApi);
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qtiRunner.setRenderer(renderer);
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qtiRunner.loadItemData(coreItemData, function() {
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qtiRunner.loadElements(variableElementsData, function() {
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qtiRunner.renderItem(undefined, function() {
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//userModules loading
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//we use any user modules bound to this module configuration instead of the ones bound to the new test runner
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var userModulesOverride;
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var config = module.config();
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if (config && config.userModules && _.isArray(config.userModules) && config.userModules.length > 0) {
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userModulesOverride = config.userModules;
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}
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userModules.load(userModulesOverride)
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.then(function() {
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//exec user scripts
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if (_.isArray(runnerContext.userScripts)) {
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require(runnerContext.userScripts, function() {
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_.forEach(arguments, function(dependency) {
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if (_.isFunction(dependency.exec)) {
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dependency.exec.call(null, runnerContext.userVars);
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}
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});
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});
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}
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iframeNotifier.parent('itemloaded');
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//IE9/10 loose the iframe focus, so we force getting it back.
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_.defer(function(){
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window.focus();
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});
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})
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.catch(function(err) {
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throw new Error('Error in user modules : ' + err.message);
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});
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});
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});
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});
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};
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//if the item is longer to load,
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_.defer(function(){
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//tell the parent to connect the item api
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iframeNotifier.parent('itemready');
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});
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};
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});
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