File: //var/www/html/encuestas.sumar.com.py/question/qengine.js
// 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/>.
/**
* JavaScript required by the question engine.
*
* @package moodlecore
* @subpackage questionengine
* @copyright 2008 The Open University
* @deprecated since Moodle 4.0
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
M.core_scroll_manager = M.core_scroll_manager || {};
// TODO Remove the scroll manager and deprecation layer in 4.6 MDL-76685.
/* eslint-disable */
var loadedPromise = new Promise(function(resolve) {
require(['core/scroll_manager'], function(ScrollManager) {
var transitionLayer = {};
var deprecatedNotice = function(functionName, newFunctionName) {
window.console.error(
"The " + functionName + " function has been deprecated. " +
"Please use core/scroll_manager::" + newFunctionName + "() instead"
);
};
transitionLayer.save_scroll_pos = function(Y, element) {
deprecatedNotice('save_scroll_pos', 'saveScrollPos');
ScrollManager.saveScrollPos(element);
};
transitionLayer.scroll_to_saved_pos = function() {
deprecatedNotice('scroll_to_saved_pos', 'scrollToSavedPosition');
ScrollManager.scrollToSavedPosition();
};
M.core_scroll_manager = transitionLayer;
resolve(transitionLayer);
});
});
var callPromisedFunction = function(functionName, args) {
loadedPromise.then(function(transitionLayer) {
transitionLayer[functionName].apply(null, args);
});
};
if (!M.core_scroll_manager.save_scroll_pos) {
// Note: This object is short lived.
// It only lives until the new scroll manager is loaded, at which point it is replaced.
/**
* In the form that contains the element, set the value of the form field with
* name scrollpos to the current scroll position. If there is no element with
* that name, it creates a hidden form field with that name within the form.
* @deprecated since Moodle 4.0
* @see core/scroll_manager
* @param element the element in the form. Should be something that can be
* passed to Y.one.
*/
M.core_scroll_manager.save_scroll_pos = function(Y, element) {
callPromisedFunction(M.core_scroll_manager.save_scroll_pos, [Y, element]);
};
/**
* Event handler that can be used on a link. Assumes that the link already
* contains at least one URL parameter.
* @deprecated since Moodle 4.0
* @see core/scroll_manager
*/
M.core_scroll_manager.save_scroll_action = function() {
Y.log("The scroll_to_saved_pos function has been deprecated. " +
"Please use initLinksScrollPos in core/scroll_manager instead.", 'moodle-core-notification', 'warn');
};
/**
* If there is a parameter like scrollpos=123 in the URL, scroll to that saved position.
* @deprecated since Moodle 4.0
* @see core/scroll_manager
* @todo Final deprecation on Moodle 4.4 MDL-72438
*/
M.core_scroll_manager.scroll_to_saved_pos = function(Y) {
callPromisedFunction(M.core_scroll_manager.scroll_to_saved_pos, Y);
};
}
/* eslint-enable */
M.core_question_engine = M.core_question_engine || {};
/**
* Flag used by M.core_question_engine.prevent_repeat_submission.
*/
M.core_question_engine.questionformalreadysubmitted = false;
/**
* Initialise a question submit button. This saves the scroll position and
* sets the fragment on the form submit URL so the page reloads in the right place.
* @deprecated since Moodle 4.0
* @see core_question/question_engine
* @param button the id of the button in the HTML.
*/
M.core_question_engine.init_submit_button = function(Y, button) {
Y.log("The core_question_engine.init_submit_button function has been deprecated. " +
"Please use initSubmitButton in core_question/question_engine instead.", 'moodle-core-notification', 'warn');
require(['core_form/submit'], function(submit) {
submit.init(button);
});
var totalQuestionsInPage = document.querySelectorAll('div.que').length;
var buttonel = document.getElementById(button);
var outeruniqueid = buttonel.closest('.que').id;
Y.on('click', function(e) {
M.core_scroll_manager.save_scroll_pos(Y, button);
if (totalQuestionsInPage > 1) {
// Only change the form action if the page have more than one question.
buttonel.form.action = buttonel.form.action + '#' + outeruniqueid;
}
}, buttonel);
}
/**
* Initialise a form that contains questions printed using print_question.
* This has the effect of:
* 1. Turning off browser autocomlete.
* 2. Stopping enter from submitting the form (or toggling the next flag) unless
* keyboard focus is on the submit button or the flag.
* 3. Removes any '.questionflagsavebutton's, since we have JavaScript to toggle
* the flags using ajax.
* 4. Scroll to the position indicated by scrollpos= in the URL, if it is there.
* 5. Prevent the user from repeatedly submitting the form.
* @param Y the Yahoo object. Needs to have the DOM and Event modules loaded.
* @param form something that can be passed to Y.one, to find the form element.
* @deprecated since Moodle 4.0
* @see core_question/question_engine
* @todo Final deprecation on Moodle 4.4 MDL-72438
*/
M.core_question_engine.init_form = function(Y, form) {
Y.log("The core_question_engine.init_form function has been deprecated. " +
"Please use init_form in core_question/question_engine instead.", 'moodle-core-notification', 'warn');
Y.one(form).setAttribute('autocomplete', 'off');
Y.on('submit', M.core_question_engine.prevent_repeat_submission, form, form, Y);
Y.on('key', function (e) {
if (!e.target.test('a') && !e.target.test('input[type=submit]') &&
!e.target.test('input[type=img]') && !e.target.test('textarea') && !e.target.test('[contenteditable=true]')) {
e.preventDefault();
}
}, form, 'press:13');
Y.one(form).all('.questionflagsavebutton').remove();
M.core_scroll_manager.scroll_to_saved_pos(Y);
}
/**
* Event handler to stop a question form being submitted more than once.
* @param e the form submit event.
* @param form the form element.
* @deprecated since Moodle 4.0
* @see core_question/question_engine
* @todo Final deprecation on Moodle 4.4 MDL-72438
*/
M.core_question_engine.prevent_repeat_submission = function(e, Y) {
Y.log("The prevent_repeat_submission function has been deprecated. " +
"Please use preventRepeatSubmission in core_question/question_engine instead.", 'moodle-core-notification', 'warn');
if (M.core_question_engine.questionformalreadysubmitted) {
e.halt();
return;
}
setTimeout(function() {
Y.all('input[type=submit]').set('disabled', true);
}, 0);
M.core_question_engine.questionformalreadysubmitted = true;
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