105 lines
3.6 KiB
JavaScript
105 lines
3.6 KiB
JavaScript
define(['jquery', 'i18n', 'iframeNotifier'], function($, __, iframeNotifier) {
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// Constants
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var TEST_STATE_SUSPENDED = 3,
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TEST_STATE_CLOSED = 4;
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function ResultServerApi(endpoint, params) {
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this.endpoint = endpoint;
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this.testServiceCallId = params.testServiceCallId;
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this.testDefinition = params.testDefinition;
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this.testCompilation = params.testCompilation;
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this.itemDataPath = params.itemDataPath;
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//private variable
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var qtiRunner = null;
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this.setQtiRunner = function(runner) {
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qtiRunner = runner;
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};
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this.getQtiRunner = function() {
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return qtiRunner;
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};
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}
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ResultServerApi.prototype.submitItemVariables = function(itemId, serviceCallId, responses, scores, events, params, callback) {
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var that = this;
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var error = function error(xhr){
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var response;
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var message = __('An error occurs, please contact your administrator');
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if (xhr) {
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if (xhr.status && xhr.status === 403) {
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// don't show alert, layout/logout-event should be performed
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message = '';
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} else {
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try {response = JSON.parse(xhr.responseText);} catch (e) {}
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}
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}
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//there is no error management, so doing an alert (an eval and I'll burn in hell...)
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//TODO manage errors during the delivery
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if (response && response.message) {
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if (response.code === TEST_STATE_CLOSED || response.code === TEST_STATE_SUSPENDED) {
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message = false;
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} else {
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message = response.message;
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}
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}
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if (message) {
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alert(message);
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}
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iframeNotifier.parent('unloading');
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callback(0);
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};
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iframeNotifier.parent('loading');
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function onShowCallback(){
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iframeNotifier.parent('unloading');
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}
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$.ajax({
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url : this.endpoint + 'storeItemVariableSet?serviceCallId='
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+ encodeURIComponent(this.testServiceCallId)
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+ '&QtiTestDefinition='
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+ encodeURIComponent(this.testDefinition)
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+ '&QtiTestCompilation='
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+ encodeURIComponent(this.testCompilation)
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+ '&itemDataPath='
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+ encodeURIComponent(this.itemDataPath),
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data : JSON.stringify(responses),
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type : 'post',
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contentType : 'application/json',
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dataType : 'json',
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success : function(reply, status, xhr){
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var qtiRunner,
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fbCount = 0;
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if(reply && reply.success){
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qtiRunner = that.getQtiRunner();
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if(reply.itemSession && qtiRunner){
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//load feedbacks data into item instance
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qtiRunner.loadElements(reply.feedbacks, function(){
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//show feedbacks if required
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fbCount = qtiRunner.showFeedbacks(reply.itemSession, callback, onShowCallback);
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if(!fbCount){
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onShowCallback();
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callback(0);
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}
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});
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}
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}else{
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error(xhr);
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}
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},
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error : error
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});
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};
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return ResultServerApi;
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}); |