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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle 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 Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* This class manages the confirmation pop-up (also called the pre-flight check)
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* that is sometimes shown when a use clicks the start attempt button.
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*
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* This is also responsible for opening the pop-up window, if the quiz requires to be in one.
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*
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* @module mod_quiz/preflightcheck
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* @copyright 2016 The Open University
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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* @since 3.1
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*/
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define(['jquery', 'core/yui', 'core_form/changechecker'], function($, Y, FormChangeChecker) {
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/**
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* @alias module:mod_quiz/preflightcheck
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*/
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var t = {
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confirmDialogue: null,
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/**
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* Initialise the start attempt button.
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*
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* @param {String} startButton the id of the start attempt button that we will be enhancing.
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* @param {String} confirmationTitle the title of the dialogue.
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* @param {String} confirmationForm selector for the confirmation form to show in the dialogue.
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* @param {String} popupoptions If not null, the quiz should be launced in a pop-up.
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*/
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init: function(startButton, confirmationTitle, confirmationForm, popupoptions) {
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var finalStartButton = startButton;
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Y.use('moodle-core-notification', function() {
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if (Y.one(confirmationForm)) {
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t.confirmDialogue = new M.core.dialogue({
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headerContent: confirmationTitle,
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bodyContent: Y.one(confirmationForm),
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draggable: true,
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visible: false,
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center: true,
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modal: true,
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width: null,
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extraClasses: ['mod_quiz_preflight_popup']
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});
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Y.one(startButton).on('click', t.displayDialogue);
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Y.one('#id_cancel').on('click', t.hideDialogue);
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finalStartButton = t.confirmDialogue.get('boundingBox').one('[name="submitbutton"]');
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}
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if (popupoptions) {
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Y.one(finalStartButton).on('click', t.launchQuizPopup, t, popupoptions);
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}
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});
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},
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/**
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* Display the dialogue.
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* @param {Y.EventFacade} e the event being responded to, if any.
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*/
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displayDialogue: function(e) {
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if (e) {
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e.halt();
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}
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t.confirmDialogue.show();
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},
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/**
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* Hide the dialogue.
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* @param {Y.EventFacade} e the event being responded to, if any.
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*/
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hideDialogue: function(e) {
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if (e) {
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e.halt();
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}
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t.confirmDialogue.hide(e);
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},
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/**
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* Event handler for the quiz start attempt button.
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* @param {Event} e the event being responded to
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* @param {Object} popupoptions
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*/
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launchQuizPopup: function(e, popupoptions) {
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e.halt();
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Y.use('io-form', function() {
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var form = e.target.ancestor('form');
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FormChangeChecker.resetFormDirtyState(form.getDOMNode());
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window.openpopup(e, {
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url: form.get('action') + '?' + Y.IO.stringify(form).replace(/\bcancel=/, 'x='),
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windowname: 'quizpopup',
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options: popupoptions,
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fullscreen: true,
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});
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});
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}
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};
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return t;
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});
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