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