Sindbad~EG File Manager
// 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/>.
/**
* Various actions on modules and sections in the editing mode - hiding, duplicating, deleting, etc.
*
* @module core_course/actions
* @copyright 2016 Marina Glancy
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
* @since 3.3
*/
define(
[
'jquery',
'core/ajax',
'core/templates',
'core/notification',
'core/str',
'core/url',
'core/yui',
'core/modal_factory',
'core/modal_events',
'core/key_codes',
'core/log',
'core_courseformat/courseeditor',
'core/event_dispatcher',
'core_course/events'
],
function(
$,
ajax,
templates,
notification,
str,
url,
Y,
ModalFactory,
ModalEvents,
KeyCodes,
log,
editor,
EventDispatcher,
CourseEvents
) {
// Eventually, core_courseformat/local/content/actions will handle all actions for
// component compatible formats and the default actions.js won't be necessary anymore.
// Meanwhile, we filter the migrated actions.
const componentActions = [
'moveSection', 'moveCm', 'addSection', 'deleteSection', 'sectionHide', 'sectionShow',
'cmHide', 'cmShow', 'cmStealth', 'cmMoveRight', 'cmMoveLeft',
];
// The course reactive instance.
const courseeditor = editor.getCurrentCourseEditor();
// The current course format name (loaded on init).
let formatname;
var CSS = {
EDITINPROGRESS: 'editinprogress',
SECTIONDRAGGABLE: 'sectiondraggable',
EDITINGMOVE: 'editing_move'
};
var SELECTOR = {
ACTIVITYLI: 'li.activity',
ACTIONAREA: '.actions',
ACTIVITYACTION: 'a.cm-edit-action',
MENU: '.moodle-actionmenu[data-enhance=moodle-core-actionmenu]',
TOGGLE: '.toggle-display,.dropdown-toggle',
SECTIONLI: 'li.section',
SECTIONACTIONMENU: '.section_action_menu',
SECTIONITEM: '[data-for="section_title"]',
ADDSECTIONS: '.changenumsections [data-add-sections]',
SECTIONBADGES: '[data-region="sectionbadges"]',
};
Y.use('moodle-course-coursebase', function() {
var courseformatselector = M.course.format.get_section_selector();
if (courseformatselector) {
SELECTOR.SECTIONLI = courseformatselector;
}
});
/**
* Dispatch event wrapper.
*
* Old jQuery events will be replaced by native events gradually.
*
* @method dispatchEvent
* @param {String} eventName The name of the event
* @param {Object} detail Any additional details to pass into the eveent
* @param {Node|HTMLElement} container The point at which to dispatch the event
* @param {Object} options
* @param {Boolean} options.bubbles Whether to bubble up the DOM
* @param {Boolean} options.cancelable Whether preventDefault() can be called
* @param {Boolean} options.composed Whether the event can bubble across the ShadowDOM boundary
* @returns {CustomEvent}
*/
const dispatchEvent = function(eventName, detail, container, options) {
// Most actions still uses jQuery node instead of regular HTMLElement.
if (!(container instanceof Element) && container.get !== undefined) {
container = container.get(0);
}
return EventDispatcher.dispatchEvent(eventName, detail, container, options);
};
/**
* Wrapper for Y.Moodle.core_course.util.cm.getId
*
* @param {JQuery} element
* @returns {Integer}
*/
var getModuleId = function(element) {
// Check if we have a data-id first.
const item = element.get(0);
if (item.dataset.id) {
return item.dataset.id;
}
// Use YUI way if data-id is not present.
let id;
Y.use('moodle-course-util', function(Y) {
id = Y.Moodle.core_course.util.cm.getId(Y.Node(item));
});
return id;
};
/**
* Wrapper for Y.Moodle.core_course.util.cm.getName
*
* @param {JQuery} element
* @returns {String}
*/
var getModuleName = function(element) {
var name;
Y.use('moodle-course-util', function(Y) {
name = Y.Moodle.core_course.util.cm.getName(Y.Node(element.get(0)));
});
// Check if we have the name in the course state.
const state = courseeditor.state;
const cmid = getModuleId(element);
if (!name && state && cmid) {
name = state.cm.get(cmid)?.name;
}
return name;
};
/**
* Wrapper for M.util.add_spinner for an activity
*
* @param {JQuery} activity
* @returns {Node}
*/
var addActivitySpinner = function(activity) {
activity.addClass(CSS.EDITINPROGRESS);
var actionarea = activity.find(SELECTOR.ACTIONAREA).get(0);
if (actionarea) {
var spinner = M.util.add_spinner(Y, Y.Node(actionarea));
spinner.show();
// Lock the activity state element.
if (activity.data('id') !== undefined) {
courseeditor.dispatch('cmLock', [activity.data('id')], true);
}
return spinner;
}
return null;
};
/**
* Wrapper for M.util.add_spinner for a section
*
* @param {JQuery} sectionelement
* @returns {Node}
*/
var addSectionSpinner = function(sectionelement) {
sectionelement.addClass(CSS.EDITINPROGRESS);
var actionarea = sectionelement.find(SELECTOR.SECTIONACTIONMENU).get(0);
if (actionarea) {
var spinner = M.util.add_spinner(Y, Y.Node(actionarea));
spinner.show();
// Lock the section state element.
if (sectionelement.data('id') !== undefined) {
courseeditor.dispatch('sectionLock', [sectionelement.data('id')], true);
}
return spinner;
}
return null;
};
/**
* Wrapper for M.util.add_lightbox
*
* @param {JQuery} sectionelement
* @returns {Node}
*/
var addSectionLightbox = function(sectionelement) {
const item = sectionelement.get(0);
var lightbox = M.util.add_lightbox(Y, Y.Node(item));
if (item.dataset.for == 'section' && item.dataset.id) {
courseeditor.dispatch('sectionLock', [item.dataset.id], true);
lightbox.setAttribute('data-state', 'section');
lightbox.setAttribute('data-state-id', item.dataset.id);
}
lightbox.show();
return lightbox;
};
/**
* Removes the spinner element
*
* @param {JQuery} element
* @param {Node} spinner
* @param {Number} delay
*/
var removeSpinner = function(element, spinner, delay) {
window.setTimeout(function() {
element.removeClass(CSS.EDITINPROGRESS);
if (spinner) {
spinner.hide();
}
// Unlock the state element.
if (element.data('id') !== undefined) {
const mutation = (element.data('for') === 'section') ? 'sectionLock' : 'cmLock';
courseeditor.dispatch(mutation, [element.data('id')], false);
}
}, delay);
};
/**
* Removes the lightbox element
*
* @param {Node} lightbox lighbox YUI element returned by addSectionLightbox
* @param {Number} delay
*/
var removeLightbox = function(lightbox, delay) {
if (lightbox) {
window.setTimeout(function() {
lightbox.hide();
// Unlock state if necessary.
if (lightbox.getAttribute('data-state')) {
courseeditor.dispatch(
`${lightbox.getAttribute('data-state')}Lock`,
[lightbox.getAttribute('data-state-id')],
false
);
}
}, delay);
}
};
/**
* Initialise action menu for the element (section or module)
*
* @param {String} elementid CSS id attribute of the element
*/
var initActionMenu = function(elementid) {
// Initialise action menu in the new activity.
Y.use('moodle-course-coursebase', function() {
M.course.coursebase.invoke_function('setup_for_resource', '#' + elementid);
});
if (M.core.actionmenu && M.core.actionmenu.newDOMNode) {
M.core.actionmenu.newDOMNode(Y.one('#' + elementid));
}
};
/**
* Returns focus to the element that was clicked or "Edit" link if element is no longer visible.
*
* @param {String} elementId CSS id attribute of the element
* @param {String} action data-action property of the element that was clicked
*/
var focusActionItem = function(elementId, action) {
var mainelement = $('#' + elementId);
var selector = '[data-action=' + action + ']';
if (action === 'groupsseparate' || action === 'groupsvisible' || action === 'groupsnone') {
// New element will have different data-action.
selector = '[data-action=groupsseparate],[data-action=groupsvisible],[data-action=groupsnone]';
}
if (mainelement.find(selector).is(':visible')) {
mainelement.find(selector).focus();
} else {
// Element not visible, focus the "Edit" link.
mainelement.find(SELECTOR.MENU).find(SELECTOR.TOGGLE).focus();
}
};
/**
* Find next <a> after the element
*
* @param {JQuery} mainElement element that is about to be deleted
* @returns {JQuery}
*/
var findNextFocusable = function(mainElement) {
var tabables = $("a:visible");
var isInside = false;
var foundElement = null;
tabables.each(function() {
if ($.contains(mainElement[0], this)) {
isInside = true;
} else if (isInside) {
foundElement = this;
return false; // Returning false in .each() is equivalent to "break;" inside the loop in php.
}
return true;
});
return foundElement;
};
/**
* Performs an action on a module (moving, deleting, duplicating, hiding, etc.)
*
* @param {JQuery} moduleElement activity element we perform action on
* @param {Number} cmid
* @param {JQuery} target the element (menu item) that was clicked
*/
var editModule = function(moduleElement, cmid, target) {
var action = target.attr('data-action');
var spinner = addActivitySpinner(moduleElement);
var promises = ajax.call([{
methodname: 'core_course_edit_module',
args: {id: cmid,
action: action,
sectionreturn: target.attr('data-sectionreturn') ? target.attr('data-sectionreturn') : 0
}
}], true);
var lightbox;
if (action === 'duplicate') {
lightbox = addSectionLightbox(target.closest(SELECTOR.SECTIONLI));
}
$.when.apply($, promises)
.done(function(data) {
var elementToFocus = findNextFocusable(moduleElement);
moduleElement.replaceWith(data);
let affectedids = [];
// Initialise action menu for activity(ies) added as a result of this.
$('<div>' + data + '</div>').find(SELECTOR.ACTIVITYLI).each(function(index) {
initActionMenu($(this).attr('id'));
if (index === 0) {
focusActionItem($(this).attr('id'), action);
elementToFocus = null;
}
// Save any activity id in cmids.
affectedids.push(getModuleId($(this)));
});
// In case of activity deletion focus the next focusable element.
if (elementToFocus) {
elementToFocus.focus();
}
// Remove spinner and lightbox with a delay.
removeSpinner(moduleElement, spinner, 400);
removeLightbox(lightbox, 400);
// Trigger event that can be observed by course formats.
moduleElement.trigger($.Event('coursemoduleedited', {ajaxreturn: data, action: action}));
// Modify cm state.
courseeditor.dispatch('legacyActivityAction', action, cmid, affectedids);
}).fail(function(ex) {
// Remove spinner and lightbox.
removeSpinner(moduleElement, spinner);
removeLightbox(lightbox);
// Trigger event that can be observed by course formats.
var e = $.Event('coursemoduleeditfailed', {exception: ex, action: action});
moduleElement.trigger(e);
if (!e.isDefaultPrevented()) {
notification.exception(ex);
}
});
};
/**
* Requests html for the module via WS core_course_get_module and updates the module on the course page
*
* Used after d&d of the module to another section
*
* @param {JQuery|Element} element
* @param {Number} cmid
* @param {Number} sectionreturn
* @return {Promise} the refresh promise
*/
var refreshModule = function(element, cmid, sectionreturn) {
if (sectionreturn === undefined) {
sectionreturn = courseeditor.sectionReturn;
}
const activityElement = $(element);
var spinner = addActivitySpinner(activityElement);
var promises = ajax.call([{
methodname: 'core_course_get_module',
args: {id: cmid, sectionreturn: sectionreturn}
}], true);
return new Promise((resolve, reject) => {
$.when.apply($, promises)
.done(function(data) {
removeSpinner(activityElement, spinner, 400);
replaceActivityHtmlWith(data);
resolve(data);
}).fail(function() {
removeSpinner(activityElement, spinner);
reject();
});
});
};
/**
* Requests html for the section via WS core_course_edit_section and updates the section on the course page
*
* @param {JQuery|Element} element
* @param {Number} sectionid
* @param {Number} sectionreturn
* @return {Promise} the refresh promise
*/
var refreshSection = function(element, sectionid, sectionreturn) {
if (sectionreturn === undefined) {
sectionreturn = courseeditor.sectionReturn;
}
const sectionElement = $(element);
const action = 'refresh';
const promises = ajax.call([{
methodname: 'core_course_edit_section',
args: {id: sectionid, action, sectionreturn},
}], true);
var spinner = addSectionSpinner(sectionElement);
return new Promise((resolve, reject) => {
$.when.apply($, promises)
.done(dataencoded => {
removeSpinner(sectionElement, spinner);
const data = $.parseJSON(dataencoded);
const newSectionElement = $(data.content);
sectionElement.replaceWith(newSectionElement);
// Init modules menus.
$(`${SELECTOR.SECTIONLI}#${sectionid} ${SELECTOR.ACTIVITYLI}`).each(
(index, activity) => {
initActionMenu(activity.data('id'));
}
);
// Trigger event that can be observed by course formats.
const event = dispatchEvent(
CourseEvents.sectionRefreshed,
{
ajaxreturn: data,
action: action,
newSectionElement: newSectionElement.get(0),
},
newSectionElement
);
if (!event.defaultPrevented) {
defaultEditSectionHandler(
newSectionElement, $(SELECTOR.SECTIONLI + '#' + sectionid),
data,
formatname,
sectionid
);
}
resolve(data);
}).fail(ex => {
// Trigger event that can be observed by course formats.
const event = dispatchEvent(
'coursesectionrefreshfailed',
{exception: ex, action: action},
sectionElement
);
if (!event.defaultPrevented) {
notification.exception(ex);
}
reject();
});
});
};
/**
* Displays the delete confirmation to delete a module
*
* @param {JQuery} mainelement activity element we perform action on
* @param {function} onconfirm function to execute on confirm
*/
var confirmDeleteModule = function(mainelement, onconfirm) {
var modtypename = mainelement.attr('class').match(/modtype_([^\s]*)/)[1];
var modulename = getModuleName(mainelement);
str.get_string('pluginname', modtypename).done(function(pluginname) {
var plugindata = {
type: pluginname,
name: modulename
};
str.get_strings([
{key: 'confirm', component: 'core'},
{key: modulename === null ? 'deletechecktype' : 'deletechecktypename', param: plugindata},
{key: 'yes'},
{key: 'no'}
]).done(function(s) {
notification.confirm(s[0], s[1], s[2], s[3], onconfirm);
}
);
});
};
/**
* Displays the delete confirmation to delete a section
*
* @param {String} message confirmation message
* @param {function} onconfirm function to execute on confirm
*/
var confirmEditSection = function(message, onconfirm) {
str.get_strings([
{key: 'confirm'}, // TODO link text
{key: 'yes'},
{key: 'no'}
]).done(function(s) {
notification.confirm(s[0], message, s[1], s[2], onconfirm);
}
);
};
/**
* Replaces an action menu item with another one (for example Show->Hide, Set marker->Remove marker)
*
* @param {JQuery} actionitem
* @param {String} image new image name ("i/show", "i/hide", etc.)
* @param {String} stringname new string for the action menu item
* @param {String} stringcomponent
* @param {String} newaction new value for data-action attribute of the link
* @return {Promise} promise which is resolved when the replacement has completed
*/
var replaceActionItem = function(actionitem, image, stringname,
stringcomponent, newaction) {
var stringRequests = [{key: stringname, component: stringcomponent}];
// Do not provide an icon with duplicate, different text to the menu item.
return str.get_strings(stringRequests).then(function(strings) {
actionitem.find('span.menu-action-text').html(strings[0]);
return templates.renderPix(image, 'core');
}).then(function(pixhtml) {
actionitem.find('.icon').replaceWith(pixhtml);
actionitem.attr('data-action', newaction);
return;
}).catch(notification.exception);
};
/**
* Default post-processing for section AJAX edit actions.
*
* This can be overridden in course formats by listening to event coursesectionedited:
*
* $('body').on('coursesectionedited', 'li.section', function(e) {
* var action = e.action,
* sectionElement = $(e.target),
* data = e.ajaxreturn;
* // ... Do some processing here.
* e.preventDefault(); // Prevent default handler.
* });
*
* @param {JQuery} sectionElement
* @param {JQuery} actionItem
* @param {Object} data
* @param {String} courseformat
* @param {Number} sectionid
*/
var defaultEditSectionHandler = function(sectionElement, actionItem, data, courseformat, sectionid) {
var action = actionItem.attr('data-action');
if (action === 'hide' || action === 'show') {
if (action === 'hide') {
sectionElement.addClass('hidden');
setSectionBadge(sectionElement[0], 'hiddenfromstudents', true, false);
replaceActionItem(actionItem, 'i/show',
'showfromothers', 'format_' + courseformat, 'show');
} else {
setSectionBadge(sectionElement[0], 'hiddenfromstudents', false, false);
sectionElement.removeClass('hidden');
replaceActionItem(actionItem, 'i/hide',
'hidefromothers', 'format_' + courseformat, 'hide');
}
// Replace the modules with new html (that indicates that they are now hidden or not hidden).
if (data.modules !== undefined) {
for (var i in data.modules) {
replaceActivityHtmlWith(data.modules[i]);
}
}
// Replace the section availability information.
if (data.section_availability !== undefined) {
sectionElement.find('.section_availability').first().replaceWith(data.section_availability);
}
// Modify course state.
const section = courseeditor.state.section.get(sectionid);
if (section !== undefined) {
courseeditor.dispatch('sectionState', [sectionid]);
}
} else if (action === 'setmarker') {
var oldmarker = $(SELECTOR.SECTIONLI + '.current'),
oldActionItem = oldmarker.find(SELECTOR.SECTIONACTIONMENU + ' ' + 'a[data-action=removemarker]');
oldmarker.removeClass('current');
replaceActionItem(oldActionItem, 'i/marker',
'highlight', 'core', 'setmarker');
sectionElement.addClass('current');
replaceActionItem(actionItem, 'i/marked',
'highlightoff', 'core', 'removemarker');
courseeditor.dispatch('legacySectionAction', action, sectionid);
setSectionBadge(sectionElement[0], 'iscurrent', true, true);
} else if (action === 'removemarker') {
sectionElement.removeClass('current');
replaceActionItem(actionItem, 'i/marker',
'highlight', 'core', 'setmarker');
courseeditor.dispatch('legacySectionAction', action, sectionid);
setSectionBadge(sectionElement[0], 'iscurrent', false, true);
}
};
/**
* Get the focused element path in an activity if any.
*
* This method is used to restore focus when the activity HTML is refreshed.
* Only the main course editor elements can be refocused as they are always present
* even if the activity content changes.
*
* @param {String} id the element id the activity element
* @return {String|undefined} the inner path of the focused element or undefined
*/
const getActivityFocusedElement = function(id) {
const element = document.getElementById(id);
if (!element || !element.contains(document.activeElement)) {
return undefined;
}
// Check if the actions menu toggler is focused.
if (element.querySelector(SELECTOR.ACTIONAREA).contains(document.activeElement)) {
return `${SELECTOR.ACTIONAREA} [tabindex="0"]`;
}
// Return the current element id if any.
if (document.activeElement.id) {
return `#${document.activeElement.id}`;
}
return undefined;
};
/**
* Replaces the course module with the new html (used to update module after it was edited or its visibility was changed).
*
* @param {String} activityHTML
*/
var replaceActivityHtmlWith = function(activityHTML) {
$('<div>' + activityHTML + '</div>').find(SELECTOR.ACTIVITYLI).each(function() {
// Extract id from the new activity html.
var id = $(this).attr('id');
// Check if the current focused element is inside the activity.
let focusedPath = getActivityFocusedElement(id);
// Find the existing element with the same id and replace its contents with new html.
$(SELECTOR.ACTIVITYLI + '#' + id).replaceWith(activityHTML);
// Initialise action menu.
initActionMenu(id);
// Re-focus the previous elements.
if (focusedPath) {
const newItem = document.getElementById(id);
newItem.querySelector(focusedPath)?.focus();
}
});
};
/**
* Performs an action on a module (moving, deleting, duplicating, hiding, etc.)
*
* @param {JQuery} sectionElement section element we perform action on
* @param {Nunmber} sectionid
* @param {JQuery} target the element (menu item) that was clicked
* @param {String} courseformat
* @return {boolean} true the action call is sent to the server or false if it is ignored.
*/
var editSection = function(sectionElement, sectionid, target, courseformat) {
var action = target.attr('data-action'),
sectionreturn = target.attr('data-sectionreturn') ? target.attr('data-sectionreturn') : 0;
// Filter direct component handled actions.
if (courseeditor.supportComponents && componentActions.includes(action)) {
return false;
}
var spinner = addSectionSpinner(sectionElement);
var promises = ajax.call([{
methodname: 'core_course_edit_section',
args: {id: sectionid, action: action, sectionreturn: sectionreturn}
}], true);
var lightbox = addSectionLightbox(sectionElement);
$.when.apply($, promises)
.done(function(dataencoded) {
var data = $.parseJSON(dataencoded);
removeSpinner(sectionElement, spinner);
removeLightbox(lightbox);
sectionElement.find(SELECTOR.SECTIONACTIONMENU).find(SELECTOR.TOGGLE).focus();
// Trigger event that can be observed by course formats.
var e = $.Event('coursesectionedited', {ajaxreturn: data, action: action});
sectionElement.trigger(e);
if (!e.isDefaultPrevented()) {
defaultEditSectionHandler(sectionElement, target, data, courseformat, sectionid);
}
}).fail(function(ex) {
// Remove spinner and lightbox.
removeSpinner(sectionElement, spinner);
removeLightbox(lightbox);
// Trigger event that can be observed by course formats.
var e = $.Event('coursesectioneditfailed', {exception: ex, action: action});
sectionElement.trigger(e);
if (!e.isDefaultPrevented()) {
notification.exception(ex);
}
});
return true;
};
/**
* Sets the section badge in the section header.
*
* @param {JQuery} sectionElement section element we perform action on
* @param {String} badgetype the type of badge this is for
* @param {bool} add true to add, false to remove
* @param {boolean} removeOther in case of adding a badge, whether to remove all other.
*/
var setSectionBadge = function(sectionElement, badgetype, add, removeOther) {
const sectionbadges = sectionElement.querySelector(SELECTOR.SECTIONBADGES);
if (!sectionbadges) {
return;
}
const badge = sectionbadges.querySelector('[data-type="' + badgetype + '"]');
if (!badge) {
return;
}
if (add) {
if (removeOther) {
document.querySelectorAll('[data-type="' + badgetype + '"]').forEach((b) => {
b.classList.add('d-none');
});
}
badge.classList.remove('d-none');
} else {
badge.classList.add('d-none');
}
};
// Register a function to be executed after D&D of an activity.
Y.use('moodle-course-coursebase', function() {
M.course.coursebase.register_module({
// Ignore camelcase eslint rule for the next line because it is an expected name of the callback.
// eslint-disable-next-line camelcase
set_visibility_resource_ui: function(args) {
var mainelement = $(args.element.getDOMNode());
var cmid = getModuleId(mainelement);
if (cmid) {
var sectionreturn = mainelement.find('.' + CSS.EDITINGMOVE).attr('data-sectionreturn');
refreshModule(mainelement, cmid, sectionreturn);
}
},
/**
* Update the course state when some cm is moved via YUI.
* @param {*} params
*/
updateMovedCmState: (params) => {
const state = courseeditor.state;
// Update old section.
const cm = state.cm.get(params.cmid);
if (cm !== undefined) {
courseeditor.dispatch('sectionState', [cm.sectionid]);
}
// Update cm state.
courseeditor.dispatch('cmState', [params.cmid]);
},
/**
* Update the course state when some section is moved via YUI.
*/
updateMovedSectionState: () => {
courseeditor.dispatch('courseState');
},
});
});
// From Moodle 4.0 all edit actions are being re-implemented as state mutation.
// This means all method from this "actions" module will be deprecated when all the course
// interface is migrated to reactive components.
// Most legacy actions did not provide enough information to regenarate the course so they
// use the mutations courseState, sectionState and cmState to get the updated state from
// the server. However, some activity actions where we can prevent an extra webservice
// call by implementing an adhoc mutation.
courseeditor.addMutations({
/**
* Compatibility function to update Moodle 4.0 course state using legacy actions.
*
* This method only updates some actions which does not require to use cmState mutation
* to get updated data form the server.
*
* @param {Object} statemanager the current state in read write mode
* @param {String} action the performed action
* @param {Number} cmid the affected course module id
* @param {Array} affectedids all affected cm ids (for duplicate action)
*/
legacyActivityAction: function(statemanager, action, cmid, affectedids) {
const state = statemanager.state;
const cm = state.cm.get(cmid);
if (cm === undefined) {
return;
}
const section = state.section.get(cm.sectionid);
if (section === undefined) {
return;
}
// Send the element is locked.
courseeditor.dispatch('cmLock', [cm.id], true);
// Now we do the real mutation.
statemanager.setReadOnly(false);
// This unlocked will take effect when the read only is restored.
cm.locked = false;
switch (action) {
case 'delete':
// Remove from section.
section.cmlist = section.cmlist.reduce(
(cmlist, current) => {
if (current != cmid) {
cmlist.push(current);
}
return cmlist;
},
[]
);
// Delete form list.
state.cm.delete(cmid);
break;
case 'hide':
case 'show':
case 'duplicate':
courseeditor.dispatch('cmState', affectedids);
break;
}
statemanager.setReadOnly(true);
},
legacySectionAction: function(statemanager, action, sectionid) {
const state = statemanager.state;
const section = state.section.get(sectionid);
if (section === undefined) {
return;
}
// Send the element is locked. Reactive events are only triggered when the state
// read only mode is restored. We want to notify the interface the element is
// locked so we need to do a quick lock operation before performing the rest
// of the mutation.
statemanager.setReadOnly(false);
section.locked = true;
statemanager.setReadOnly(true);
// Now we do the real mutation.
statemanager.setReadOnly(false);
// This locked will take effect when the read only is restored.
section.locked = false;
switch (action) {
case 'setmarker':
// Remove previous marker.
state.section.forEach((current) => {
if (current.id != sectionid) {
current.current = false;
}
});
section.current = true;
break;
case 'removemarker':
section.current = false;
break;
}
statemanager.setReadOnly(true);
},
});
return /** @alias module:core_course/actions */ {
/**
* Initialises course page
*
* @method init
* @param {String} courseformat name of the current course format (for fetching strings)
*/
initCoursePage: function(courseformat) {
formatname = courseformat;
// Add a handler for course module actions.
$('body').on('click keypress', SELECTOR.ACTIVITYLI + ' ' +
SELECTOR.ACTIVITYACTION + '[data-action]', function(e) {
if (e.type === 'keypress' && e.keyCode !== 13) {
return;
}
var actionItem = $(this),
moduleElement = actionItem.closest(SELECTOR.ACTIVITYLI),
action = actionItem.attr('data-action'),
moduleId = getModuleId(moduleElement);
switch (action) {
case 'moveleft':
case 'moveright':
case 'delete':
case 'duplicate':
case 'hide':
case 'stealth':
case 'show':
case 'groupsseparate':
case 'groupsvisible':
case 'groupsnone':
break;
default:
// Nothing to do here!
return;
}
if (!moduleId) {
return;
}
e.preventDefault();
if (action === 'delete') {
// Deleting requires confirmation.
confirmDeleteModule(moduleElement, function() {
editModule(moduleElement, moduleId, actionItem);
});
} else {
editModule(moduleElement, moduleId, actionItem);
}
});
// Add a handler for section show/hide actions.
$('body').on('click keypress', SELECTOR.SECTIONLI + ' ' +
SELECTOR.SECTIONACTIONMENU + '[data-sectionid] ' +
'a[data-action]', function(e) {
if (e.type === 'keypress' && e.keyCode !== 13) {
return;
}
var actionItem = $(this),
sectionElement = actionItem.closest(SELECTOR.SECTIONLI),
sectionId = actionItem.closest(SELECTOR.SECTIONACTIONMENU).attr('data-sectionid');
let isExecuted = true;
if (actionItem.attr('data-confirm')) {
// Action requires confirmation.
confirmEditSection(actionItem.attr('data-confirm'), function() {
isExecuted = editSection(sectionElement, sectionId, actionItem, courseformat);
});
} else {
isExecuted = editSection(sectionElement, sectionId, actionItem, courseformat);
}
// Prevent any other module from capturing the action if it is already in execution.
if (isExecuted) {
e.preventDefault();
}
});
// The section and activity names are edited using inplace editable.
// The "update" jQuery event must be captured in order to update the course state.
$('body').on('updated', `${SELECTOR.SECTIONLI} ${SELECTOR.SECTIONITEM} [data-inplaceeditable]`, function(e) {
if (e.ajaxreturn && e.ajaxreturn.itemid) {
const state = courseeditor.state;
const section = state.section.get(e.ajaxreturn.itemid);
if (section !== undefined) {
courseeditor.dispatch('sectionState', [e.ajaxreturn.itemid]);
}
}
});
$('body').on('updated', `${SELECTOR.ACTIVITYLI} [data-inplaceeditable]`, function(e) {
if (e.ajaxreturn && e.ajaxreturn.itemid) {
courseeditor.dispatch('cmState', [e.ajaxreturn.itemid]);
}
});
// Component-based formats don't use modals to create sections.
if (courseeditor.supportComponents && componentActions.includes('addSection')) {
return;
}
// Add a handler for "Add sections" link to ask for a number of sections to add.
str.get_string('numberweeks').done(function(strNumberSections) {
var trigger = $(SELECTOR.ADDSECTIONS),
modalTitle = trigger.attr('data-add-sections'),
newSections = trigger.attr('data-new-sections');
var modalBody = $('<div><label for="add_section_numsections"></label> ' +
'<input id="add_section_numsections" type="number" min="1" max="' + newSections + '" value="1"></div>');
modalBody.find('label').html(strNumberSections);
ModalFactory.create({
title: modalTitle,
type: ModalFactory.types.SAVE_CANCEL,
body: modalBody.html()
}, trigger)
.done(function(modal) {
var numSections = $(modal.getBody()).find('#add_section_numsections'),
addSections = function() {
// Check if value of the "Number of sections" is a valid positive integer and redirect
// to adding a section script.
if ('' + parseInt(numSections.val()) === numSections.val() && parseInt(numSections.val()) >= 1) {
document.location = trigger.attr('href') + '&numsections=' + parseInt(numSections.val());
}
};
modal.setSaveButtonText(modalTitle);
modal.getRoot().on(ModalEvents.shown, function() {
// When modal is shown focus and select the input and add a listener to keypress of "Enter".
numSections.focus().select().on('keydown', function(e) {
if (e.keyCode === KeyCodes.enter) {
addSections();
}
});
});
modal.getRoot().on(ModalEvents.save, function(e) {
// When modal "Add" button is pressed.
e.preventDefault();
addSections();
});
});
});
},
/**
* Replaces a section action menu item with another one (for example Show->Hide, Set marker->Remove marker)
*
* This method can be used by course formats in their listener to the coursesectionedited event
*
* @deprecated since Moodle 3.9
* @param {JQuery} sectionelement
* @param {String} selector CSS selector inside the section element, for example "a[data-action=show]"
* @param {String} image new image name ("i/show", "i/hide", etc.)
* @param {String} stringname new string for the action menu item
* @param {String} stringcomponent
* @param {String} newaction new value for data-action attribute of the link
*/
replaceSectionActionItem: function(sectionelement, selector, image, stringname,
stringcomponent, newaction) {
log.debug('replaceSectionActionItem() is deprecated and will be removed.');
var actionitem = sectionelement.find(SELECTOR.SECTIONACTIONMENU + ' ' + selector);
replaceActionItem(actionitem, image, stringname, stringcomponent, newaction);
},
// Method to refresh a module.
refreshModule,
refreshSection,
};
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Sindbad File Manager Version 1.0, Coded By Sindbad EG ~ The Terrorists