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course/yui/build/moodle-course-categoryexpander/moodle-course-categoryexpander-debug.js
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YUI.add('moodle-course-categoryexpander', function (Y, NAME) {
/**
* Adds toggling of subcategory with automatic loading using AJAX.
*
* This also includes application of an animation to improve user experience.
*
* @module moodle-course-categoryexpander
*/
/**
* The course category expander.
*
* @constructor
* @class Y.Moodle.course.categoryexpander
*/
var CSS = {
CONTENTNODE: 'content',
COLLAPSEALL: 'collapse-all',
DISABLED: 'disabled',
LOADED: 'loaded',
NOTLOADED: 'notloaded',
SECTIONCOLLAPSED: 'collapsed',
HASCHILDREN: 'with_children'
},
SELECTORS = {
WITHCHILDRENTREES: '.with_children',
LOADEDTREES: '.with_children.loaded',
CONTENTNODE: '.content',
CATEGORYLISTENLINK: '.category .info .categoryname',
CATEGORYSPINNERLOCATION: '.categoryname',
CATEGORYWITHCOLLAPSEDCHILDREN: '.category.with_children.collapsed',
CATEGORYWITHCOLLAPSEDLOADEDCHILDREN: '.category.with_children.loaded.collapsed',
CATEGORYWITHMAXIMISEDLOADEDCHILDREN: '.category.with_children.loaded:not(.collapsed)',
COLLAPSEEXPAND: '.collapseexpand',
COURSEBOX: '.coursebox',
COURSEBOXLISTENLINK: '.coursebox .moreinfo',
COURSEBOXSPINNERLOCATION: '.info .moreinfo',
COURSECATEGORYTREE: '.course_category_tree',
PARENTWITHCHILDREN: '.category'
},
NS = Y.namespace('Moodle.course.categoryexpander'),
TYPE_CATEGORY = 0,
TYPE_COURSE = 1,
URL = M.cfg.wwwroot + '/course/category.ajax.php';
/**
* Set up the category expander.
*
* No arguments are required.
*
* @method init
*/
NS.init = function() {
var doc = Y.one(Y.config.doc);
doc.delegate('click', this.toggle_category_expansion, SELECTORS.CATEGORYLISTENLINK, this);
doc.delegate('click', this.toggle_coursebox_expansion, SELECTORS.COURSEBOXLISTENLINK, this);
doc.delegate('click', this.collapse_expand_all, SELECTORS.COLLAPSEEXPAND, this);
// Only set up they keybaord listeners when tab is first pressed - it
// may never happen and modifying the DOM on a large number of nodes
// can be very expensive.
doc.once('key', this.setup_keyboard_listeners, 'tab', this);
};
/**
* Set up keyboard expansion for course content.
*
* This includes setting up the delegation but also adding the nodes to the
* tabflow.
*
* @method setup_keyboard_listeners
*/
NS.setup_keyboard_listeners = function() {
var doc = Y.one(Y.config.doc);
Y.log('Setting the tabindex for all expandable course nodes', 'info', 'moodle-course-categoryexpander');
doc.all(SELECTORS.CATEGORYLISTENLINK, SELECTORS.COURSEBOXLISTENLINK, SELECTORS.COLLAPSEEXPAND).setAttribute('tabindex', '0');
Y.one(Y.config.doc).delegate('key', this.toggle_category_expansion, 'enter', SELECTORS.CATEGORYLISTENLINK, this);
Y.one(Y.config.doc).delegate('key', this.toggle_coursebox_expansion, 'enter', SELECTORS.COURSEBOXLISTENLINK, this);
Y.one(Y.config.doc).delegate('key', this.collapse_expand_all, 'enter', SELECTORS.COLLAPSEEXPAND, this);
};
/**
* Expand all categories.
*
* @method expand_category
* @private
* @param {Node} categorynode The node to expand
*/
NS.expand_category = function(categorynode) {
// Load the actual dependencies now that we've been called.
Y.use('io-base', 'json-parse', 'moodle-core-notification', 'anim-node-plugin', function() {
// Overload the expand_category with the _expand_category function to ensure that
// this function isn't called in the future, and call it for the first time.
NS.expand_category = NS._expand_category;
NS.expand_category(categorynode);
});
};
NS._expand_category = function(categorynode) {
var categoryid,
depth;
if (!categorynode.hasClass(CSS.HASCHILDREN)) {
// Nothing to do here - this category has no children.
return;
}
if (categorynode.hasClass(CSS.LOADED)) {
// We've already loaded this content so we just need to toggle the view of it.
this.run_expansion(categorynode);
return;
}
// We use Data attributes to store the category.
categoryid = categorynode.getData('categoryid');
depth = categorynode.getData('depth');
if (typeof categoryid === "undefined" || typeof depth === "undefined") {
return;
}
this._toggle_generic_expansion({
parentnode: categorynode,
childnode: categorynode.one(SELECTORS.CONTENTNODE),
spinnerhandle: SELECTORS.CATEGORYSPINNERLOCATION,
data: {
categoryid: categoryid,
depth: depth,
showcourses: categorynode.getData('showcourses'),
type: TYPE_CATEGORY
}
});
};
/**
* Toggle the animation of the clicked category node.
*
* @method toggle_category_expansion
* @private
* @param {EventFacade} e
*/
NS.toggle_category_expansion = function(e) {
// Load the actual dependencies now that we've been called.
Y.use('io-base', 'json-parse', 'moodle-core-notification', 'anim-node-plugin', function() {
// Overload the toggle_category_expansion with the _toggle_category_expansion function to ensure that
// this function isn't called in the future, and call it for the first time.
NS.toggle_category_expansion = NS._toggle_category_expansion;
NS.toggle_category_expansion(e);
});
};
/**
* Toggle the animation of the clicked coursebox node.
*
* @method toggle_coursebox_expansion
* @private
* @param {EventFacade} e
*/
NS.toggle_coursebox_expansion = function(e) {
// Load the actual dependencies now that we've been called.
Y.use('io-base', 'json-parse', 'moodle-core-notification', 'anim-node-plugin', function() {
// Overload the toggle_coursebox_expansion with the _toggle_coursebox_expansion function to ensure that
// this function isn't called in the future, and call it for the first time.
NS.toggle_coursebox_expansion = NS._toggle_coursebox_expansion;
NS.toggle_coursebox_expansion(e);
});
e.preventDefault();
};
NS._toggle_coursebox_expansion = function(e) {
var courseboxnode;
// Grab the parent category container - this is where the new content will be added.
courseboxnode = e.target.ancestor(SELECTORS.COURSEBOX, true);
e.preventDefault();
if (courseboxnode.hasClass(CSS.LOADED)) {
// We've already loaded this content so we just need to toggle the view of it.
this.run_expansion(courseboxnode);
return;
}
this._toggle_generic_expansion({
parentnode: courseboxnode,
childnode: courseboxnode.one(SELECTORS.CONTENTNODE),
spinnerhandle: SELECTORS.COURSEBOXSPINNERLOCATION,
data: {
courseid: courseboxnode.getData('courseid'),
type: TYPE_COURSE
}
});
};
NS._toggle_category_expansion = function(e) {
var categorynode,
categoryid,
depth;
if (e.target.test('a') || e.target.test('img')) {
// Return early if either an anchor or an image were clicked.
return;
}
// Grab the parent category container - this is where the new content will be added.
categorynode = e.target.ancestor(SELECTORS.PARENTWITHCHILDREN, true);
if (!categorynode.hasClass(CSS.HASCHILDREN)) {
// Nothing to do here - this category has no children.
return;
}
if (categorynode.hasClass(CSS.LOADED)) {
// We've already loaded this content so we just need to toggle the view of it.
this.run_expansion(categorynode);
return;
}
// We use Data attributes to store the category.
categoryid = categorynode.getData('categoryid');
depth = categorynode.getData('depth');
if (typeof categoryid === "undefined" || typeof depth === "undefined") {
return;
}
this._toggle_generic_expansion({
parentnode: categorynode,
childnode: categorynode.one(SELECTORS.CONTENTNODE),
spinnerhandle: SELECTORS.CATEGORYSPINNERLOCATION,
data: {
categoryid: categoryid,
depth: depth,
showcourses: categorynode.getData('showcourses'),
type: TYPE_CATEGORY
}
});
};
/**
* Wrapper function to handle toggling of generic types.
*
* @method _toggle_generic_expansion
* @private
* @param {Object} config
*/
NS._toggle_generic_expansion = function(config) {
var spinner;
if (config.spinnerhandle) {
// Add a spinner to give some feedback to the user.
spinner = M.util.add_spinner(Y, config.parentnode.one(config.spinnerhandle)).show();
}
// Fetch the data.
Y.io(URL, {
method: 'POST',
context: this,
on: {
complete: this.process_results
},
data: config.data,
"arguments": {
parentnode: config.parentnode,
childnode: config.childnode,
spinner: spinner
}
});
};
/**
* Apply the animation on the supplied node.
*
* @method run_expansion
* @private
* @param {Node} categorynode The node to apply the animation to
*/
NS.run_expansion = function(categorynode) {
var categorychildren = categorynode.one(SELECTORS.CONTENTNODE),
self = this,
ancestor = categorynode.ancestor(SELECTORS.COURSECATEGORYTREE);
// Add our animation to the categorychildren.
this.add_animation(categorychildren);
// If we already have the class, remove it before showing otherwise we perform the
// animation whilst the node is hidden.
if (categorynode.hasClass(CSS.SECTIONCOLLAPSED)) {
// To avoid a jump effect, we need to set the height of the children to 0 here before removing the SECTIONCOLLAPSED class.
categorychildren.setStyle('height', '0');
categorynode.removeClass(CSS.SECTIONCOLLAPSED);
categorynode.setAttribute('aria-expanded', 'true');
categorychildren.fx.set('reverse', false);
} else {
categorychildren.fx.set('reverse', true);
categorychildren.fx.once('end', function(e, categorynode) {
categorynode.addClass(CSS.SECTIONCOLLAPSED);
categorynode.setAttribute('aria-expanded', 'false');
}, this, categorynode);
}
categorychildren.fx.once('end', function(e, categorychildren) {
// Remove the styles that the animation has set.
categorychildren.setStyles({
height: '',
opacity: ''
});
// To avoid memory gobbling, remove the animation. It will be added back if called again.
this.destroy();
self.update_collapsible_actions(ancestor);
}, categorychildren.fx, categorychildren);
// Now that everything has been set up, run the animation.
categorychildren.fx.run();
};
/**
* Toggle collapsing of all nodes.
*
* @method collapse_expand_all
* @private
* @param {EventFacade} e
*/
NS.collapse_expand_all = function(e) {
// Load the actual dependencies now that we've been called.
Y.use('io-base', 'json-parse', 'moodle-core-notification', 'anim-node-plugin', function() {
// Overload the collapse_expand_all with the _collapse_expand_all function to ensure that
// this function isn't called in the future, and call it for the first time.
NS.collapse_expand_all = NS._collapse_expand_all;
NS.collapse_expand_all(e);
});
e.preventDefault();
};
NS._collapse_expand_all = function(e) {
// The collapse/expand button has no actual target but we need to prevent it's default
// action to ensure we don't make the page reload/jump.
e.preventDefault();
if (e.currentTarget.hasClass(CSS.DISABLED)) {
// The collapse/expand is currently disabled.
return;
}
var ancestor = e.currentTarget.ancestor(SELECTORS.COURSECATEGORYTREE);
if (!ancestor) {
return;
}
var collapseall = ancestor.one(SELECTORS.COLLAPSEEXPAND);
if (collapseall.hasClass(CSS.COLLAPSEALL)) {
this.collapse_all(ancestor);
} else {
this.expand_all(ancestor);
}
this.update_collapsible_actions(ancestor);
};
NS.expand_all = function(ancestor) {
var finalexpansions = [];
ancestor.all(SELECTORS.CATEGORYWITHCOLLAPSEDCHILDREN)
.each(function(c) {
if (c.ancestor(SELECTORS.CATEGORYWITHCOLLAPSEDCHILDREN)) {
// Expand the hidden children first without animation.
c.removeClass(CSS.SECTIONCOLLAPSED);
c.all(SELECTORS.WITHCHILDRENTREES).removeClass(CSS.SECTIONCOLLAPSED);
} else {
finalexpansions.push(c);
}
}, this);
// Run the final expansion with animation on the visible items.
Y.all(finalexpansions).each(function(c) {
this.expand_category(c);
}, this);
};
NS.collapse_all = function(ancestor) {
var finalcollapses = [];
ancestor.all(SELECTORS.CATEGORYWITHMAXIMISEDLOADEDCHILDREN)
.each(function(c) {
if (c.ancestor(SELECTORS.CATEGORYWITHMAXIMISEDLOADEDCHILDREN)) {
finalcollapses.push(c);
} else {
// Collapse the visible items first
this.run_expansion(c);
}
}, this);
// Run the final collapses now that the these are hidden hidden.
Y.all(finalcollapses).each(function(c) {
c.addClass(CSS.SECTIONCOLLAPSED);
c.all(SELECTORS.LOADEDTREES).addClass(CSS.SECTIONCOLLAPSED);
}, this);
};
NS.update_collapsible_actions = function(ancestor) {
var foundmaximisedchildren = false,
// Grab the anchor for the collapseexpand all link.
togglelink = ancestor.one(SELECTORS.COLLAPSEEXPAND);
if (!togglelink) {
// We should always have a togglelink but ensure.
return;
}
// Search for any visibly expanded children.
ancestor.all(SELECTORS.CATEGORYWITHMAXIMISEDLOADEDCHILDREN).each(function(n) {
// If we can find any collapsed ancestors, skip.
if (n.ancestor(SELECTORS.CATEGORYWITHCOLLAPSEDLOADEDCHILDREN)) {
return false;
}
foundmaximisedchildren = true;
return true;
});
if (foundmaximisedchildren) {
// At least one maximised child found. Show the collapseall.
togglelink.setHTML(M.util.get_string('collapseall', 'moodle'))
.addClass(CSS.COLLAPSEALL)
.removeClass(CSS.DISABLED);
} else {
// No maximised children found but there are collapsed children. Show the expandall.
togglelink.setHTML(M.util.get_string('expandall', 'moodle'))
.removeClass(CSS.COLLAPSEALL)
.removeClass(CSS.DISABLED);
}
};
/**
* Process the data returned by Y.io.
* This includes appending it to the relevant part of the DOM, and applying our animations.
*
* @method process_results
* @private
* @param {String} tid The Transaction ID
* @param {Object} response The Reponse returned by Y.IO
* @param {Object} ioargs The additional arguments provided by Y.IO
*/
NS.process_results = function(tid, response, args) {
var newnode,
data;
try {
data = Y.JSON.parse(response.responseText);
if (data.error) {
return new M.core.ajaxException(data);
}
} catch (e) {
return new M.core.exception(e);
}
// Insert the returned data into a new Node.
newnode = Y.Node.create(data);
// Append to the existing child location.
args.childnode.appendChild(newnode);
// Now that we have content, we can swap the classes on the toggled container.
args.parentnode
.addClass(CSS.LOADED)
.removeClass(CSS.NOTLOADED);
// Toggle the open/close status of the node now that it's content has been loaded.
this.run_expansion(args.parentnode);
// Remove the spinner now that we've started to show the content.
if (args.spinner) {
args.spinner.hide().destroy();
}
};
/**
* Add our animation to the Node.
*
* @method add_animation
* @private
* @param {Node} childnode
*/
NS.add_animation = function(childnode) {
if (typeof childnode.fx !== "undefined") {
// The animation has already been plugged to this node.
return childnode;
}
childnode.plug(Y.Plugin.NodeFX, {
from: {
height: 0,
opacity: 0
},
to: {
// This sets a dynamic height in case the node content changes.
height: function(node) {
// Get expanded height (offsetHeight may be zero).
return node.get('scrollHeight');
},
opacity: 1
},
duration: 0.2
});
return childnode;
};
}, '@VERSION@', {"requires": ["node", "event-key"]});
course/yui/build/moodle-course-categoryexpander/moodle-course-categoryexpander-min.js
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course/yui/build/moodle-course-categoryexpander/moodle-course-categoryexpander.js
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YUI.add('moodle-course-categoryexpander', function (Y, NAME) {
/**
* Adds toggling of subcategory with automatic loading using AJAX.
*
* This also includes application of an animation to improve user experience.
*
* @module moodle-course-categoryexpander
*/
/**
* The course category expander.
*
* @constructor
* @class Y.Moodle.course.categoryexpander
*/
var CSS = {
CONTENTNODE: 'content',
COLLAPSEALL: 'collapse-all',
DISABLED: 'disabled',
LOADED: 'loaded',
NOTLOADED: 'notloaded',
SECTIONCOLLAPSED: 'collapsed',
HASCHILDREN: 'with_children'
},
SELECTORS = {
WITHCHILDRENTREES: '.with_children',
LOADEDTREES: '.with_children.loaded',
CONTENTNODE: '.content',
CATEGORYLISTENLINK: '.category .info .categoryname',
CATEGORYSPINNERLOCATION: '.categoryname',
CATEGORYWITHCOLLAPSEDCHILDREN: '.category.with_children.collapsed',
CATEGORYWITHCOLLAPSEDLOADEDCHILDREN: '.category.with_children.loaded.collapsed',
CATEGORYWITHMAXIMISEDLOADEDCHILDREN: '.category.with_children.loaded:not(.collapsed)',
COLLAPSEEXPAND: '.collapseexpand',
COURSEBOX: '.coursebox',
COURSEBOXLISTENLINK: '.coursebox .moreinfo',
COURSEBOXSPINNERLOCATION: '.info .moreinfo',
COURSECATEGORYTREE: '.course_category_tree',
PARENTWITHCHILDREN: '.category'
},
NS = Y.namespace('Moodle.course.categoryexpander'),
TYPE_CATEGORY = 0,
TYPE_COURSE = 1,
URL = M.cfg.wwwroot + '/course/category.ajax.php';
/**
* Set up the category expander.
*
* No arguments are required.
*
* @method init
*/
NS.init = function() {
var doc = Y.one(Y.config.doc);
doc.delegate('click', this.toggle_category_expansion, SELECTORS.CATEGORYLISTENLINK, this);
doc.delegate('click', this.toggle_coursebox_expansion, SELECTORS.COURSEBOXLISTENLINK, this);
doc.delegate('click', this.collapse_expand_all, SELECTORS.COLLAPSEEXPAND, this);
// Only set up they keybaord listeners when tab is first pressed - it
// may never happen and modifying the DOM on a large number of nodes
// can be very expensive.
doc.once('key', this.setup_keyboard_listeners, 'tab', this);
};
/**
* Set up keyboard expansion for course content.
*
* This includes setting up the delegation but also adding the nodes to the
* tabflow.
*
* @method setup_keyboard_listeners
*/
NS.setup_keyboard_listeners = function() {
var doc = Y.one(Y.config.doc);
doc.all(SELECTORS.CATEGORYLISTENLINK, SELECTORS.COURSEBOXLISTENLINK, SELECTORS.COLLAPSEEXPAND).setAttribute('tabindex', '0');
Y.one(Y.config.doc).delegate('key', this.toggle_category_expansion, 'enter', SELECTORS.CATEGORYLISTENLINK, this);
Y.one(Y.config.doc).delegate('key', this.toggle_coursebox_expansion, 'enter', SELECTORS.COURSEBOXLISTENLINK, this);
Y.one(Y.config.doc).delegate('key', this.collapse_expand_all, 'enter', SELECTORS.COLLAPSEEXPAND, this);
};
/**
* Expand all categories.
*
* @method expand_category
* @private
* @param {Node} categorynode The node to expand
*/
NS.expand_category = function(categorynode) {
// Load the actual dependencies now that we've been called.
Y.use('io-base', 'json-parse', 'moodle-core-notification', 'anim-node-plugin', function() {
// Overload the expand_category with the _expand_category function to ensure that
// this function isn't called in the future, and call it for the first time.
NS.expand_category = NS._expand_category;
NS.expand_category(categorynode);
});
};
NS._expand_category = function(categorynode) {
var categoryid,
depth;
if (!categorynode.hasClass(CSS.HASCHILDREN)) {
// Nothing to do here - this category has no children.
return;
}
if (categorynode.hasClass(CSS.LOADED)) {
// We've already loaded this content so we just need to toggle the view of it.
this.run_expansion(categorynode);
return;
}
// We use Data attributes to store the category.
categoryid = categorynode.getData('categoryid');
depth = categorynode.getData('depth');
if (typeof categoryid === "undefined" || typeof depth === "undefined") {
return;
}
this._toggle_generic_expansion({
parentnode: categorynode,
childnode: categorynode.one(SELECTORS.CONTENTNODE),
spinnerhandle: SELECTORS.CATEGORYSPINNERLOCATION,
data: {
categoryid: categoryid,
depth: depth,
showcourses: categorynode.getData('showcourses'),
type: TYPE_CATEGORY
}
});
};
/**
* Toggle the animation of the clicked category node.
*
* @method toggle_category_expansion
* @private
* @param {EventFacade} e
*/
NS.toggle_category_expansion = function(e) {
// Load the actual dependencies now that we've been called.
Y.use('io-base', 'json-parse', 'moodle-core-notification', 'anim-node-plugin', function() {
// Overload the toggle_category_expansion with the _toggle_category_expansion function to ensure that
// this function isn't called in the future, and call it for the first time.
NS.toggle_category_expansion = NS._toggle_category_expansion;
NS.toggle_category_expansion(e);
});
};
/**
* Toggle the animation of the clicked coursebox node.
*
* @method toggle_coursebox_expansion
* @private
* @param {EventFacade} e
*/
NS.toggle_coursebox_expansion = function(e) {
// Load the actual dependencies now that we've been called.
Y.use('io-base', 'json-parse', 'moodle-core-notification', 'anim-node-plugin', function() {
// Overload the toggle_coursebox_expansion with the _toggle_coursebox_expansion function to ensure that
// this function isn't called in the future, and call it for the first time.
NS.toggle_coursebox_expansion = NS._toggle_coursebox_expansion;
NS.toggle_coursebox_expansion(e);
});
e.preventDefault();
};
NS._toggle_coursebox_expansion = function(e) {
var courseboxnode;
// Grab the parent category container - this is where the new content will be added.
courseboxnode = e.target.ancestor(SELECTORS.COURSEBOX, true);
e.preventDefault();
if (courseboxnode.hasClass(CSS.LOADED)) {
// We've already loaded this content so we just need to toggle the view of it.
this.run_expansion(courseboxnode);
return;
}
this._toggle_generic_expansion({
parentnode: courseboxnode,
childnode: courseboxnode.one(SELECTORS.CONTENTNODE),
spinnerhandle: SELECTORS.COURSEBOXSPINNERLOCATION,
data: {
courseid: courseboxnode.getData('courseid'),
type: TYPE_COURSE
}
});
};
NS._toggle_category_expansion = function(e) {
var categorynode,
categoryid,
depth;
if (e.target.test('a') || e.target.test('img')) {
// Return early if either an anchor or an image were clicked.
return;
}
// Grab the parent category container - this is where the new content will be added.
categorynode = e.target.ancestor(SELECTORS.PARENTWITHCHILDREN, true);
if (!categorynode.hasClass(CSS.HASCHILDREN)) {
// Nothing to do here - this category has no children.
return;
}
if (categorynode.hasClass(CSS.LOADED)) {
// We've already loaded this content so we just need to toggle the view of it.
this.run_expansion(categorynode);
return;
}
// We use Data attributes to store the category.
categoryid = categorynode.getData('categoryid');
depth = categorynode.getData('depth');
if (typeof categoryid === "undefined" || typeof depth === "undefined") {
return;
}
this._toggle_generic_expansion({
parentnode: categorynode,
childnode: categorynode.one(SELECTORS.CONTENTNODE),
spinnerhandle: SELECTORS.CATEGORYSPINNERLOCATION,
data: {
categoryid: categoryid,
depth: depth,
showcourses: categorynode.getData('showcourses'),
type: TYPE_CATEGORY
}
});
};
/**
* Wrapper function to handle toggling of generic types.
*
* @method _toggle_generic_expansion
* @private
* @param {Object} config
*/
NS._toggle_generic_expansion = function(config) {
var spinner;
if (config.spinnerhandle) {
// Add a spinner to give some feedback to the user.
spinner = M.util.add_spinner(Y, config.parentnode.one(config.spinnerhandle)).show();
}
// Fetch the data.
Y.io(URL, {
method: 'POST',
context: this,
on: {
complete: this.process_results
},
data: config.data,
"arguments": {
parentnode: config.parentnode,
childnode: config.childnode,
spinner: spinner
}
});
};
/**
* Apply the animation on the supplied node.
*
* @method run_expansion
* @private
* @param {Node} categorynode The node to apply the animation to
*/
NS.run_expansion = function(categorynode) {
var categorychildren = categorynode.one(SELECTORS.CONTENTNODE),
self = this,
ancestor = categorynode.ancestor(SELECTORS.COURSECATEGORYTREE);
// Add our animation to the categorychildren.
this.add_animation(categorychildren);
// If we already have the class, remove it before showing otherwise we perform the
// animation whilst the node is hidden.
if (categorynode.hasClass(CSS.SECTIONCOLLAPSED)) {
// To avoid a jump effect, we need to set the height of the children to 0 here before removing the SECTIONCOLLAPSED class.
categorychildren.setStyle('height', '0');
categorynode.removeClass(CSS.SECTIONCOLLAPSED);
categorynode.setAttribute('aria-expanded', 'true');
categorychildren.fx.set('reverse', false);
} else {
categorychildren.fx.set('reverse', true);
categorychildren.fx.once('end', function(e, categorynode) {
categorynode.addClass(CSS.SECTIONCOLLAPSED);
categorynode.setAttribute('aria-expanded', 'false');
}, this, categorynode);
}
categorychildren.fx.once('end', function(e, categorychildren) {
// Remove the styles that the animation has set.
categorychildren.setStyles({
height: '',
opacity: ''
});
// To avoid memory gobbling, remove the animation. It will be added back if called again.
this.destroy();
self.update_collapsible_actions(ancestor);
}, categorychildren.fx, categorychildren);
// Now that everything has been set up, run the animation.
categorychildren.fx.run();
};
/**
* Toggle collapsing of all nodes.
*
* @method collapse_expand_all
* @private
* @param {EventFacade} e
*/
NS.collapse_expand_all = function(e) {
// Load the actual dependencies now that we've been called.
Y.use('io-base', 'json-parse', 'moodle-core-notification', 'anim-node-plugin', function() {
// Overload the collapse_expand_all with the _collapse_expand_all function to ensure that
// this function isn't called in the future, and call it for the first time.
NS.collapse_expand_all = NS._collapse_expand_all;
NS.collapse_expand_all(e);
});
e.preventDefault();
};
NS._collapse_expand_all = function(e) {
// The collapse/expand button has no actual target but we need to prevent it's default
// action to ensure we don't make the page reload/jump.
e.preventDefault();
if (e.currentTarget.hasClass(CSS.DISABLED)) {
// The collapse/expand is currently disabled.
return;
}
var ancestor = e.currentTarget.ancestor(SELECTORS.COURSECATEGORYTREE);
if (!ancestor) {
return;
}
var collapseall = ancestor.one(SELECTORS.COLLAPSEEXPAND);
if (collapseall.hasClass(CSS.COLLAPSEALL)) {
this.collapse_all(ancestor);
} else {
this.expand_all(ancestor);
}
this.update_collapsible_actions(ancestor);
};
NS.expand_all = function(ancestor) {
var finalexpansions = [];
ancestor.all(SELECTORS.CATEGORYWITHCOLLAPSEDCHILDREN)
.each(function(c) {
if (c.ancestor(SELECTORS.CATEGORYWITHCOLLAPSEDCHILDREN)) {
// Expand the hidden children first without animation.
c.removeClass(CSS.SECTIONCOLLAPSED);
c.all(SELECTORS.WITHCHILDRENTREES).removeClass(CSS.SECTIONCOLLAPSED);
} else {
finalexpansions.push(c);
}
}, this);
// Run the final expansion with animation on the visible items.
Y.all(finalexpansions).each(function(c) {
this.expand_category(c);
}, this);
};
NS.collapse_all = function(ancestor) {
var finalcollapses = [];
ancestor.all(SELECTORS.CATEGORYWITHMAXIMISEDLOADEDCHILDREN)
.each(function(c) {
if (c.ancestor(SELECTORS.CATEGORYWITHMAXIMISEDLOADEDCHILDREN)) {
finalcollapses.push(c);
} else {
// Collapse the visible items first
this.run_expansion(c);
}
}, this);
// Run the final collapses now that the these are hidden hidden.
Y.all(finalcollapses).each(function(c) {
c.addClass(CSS.SECTIONCOLLAPSED);
c.all(SELECTORS.LOADEDTREES).addClass(CSS.SECTIONCOLLAPSED);
}, this);
};
NS.update_collapsible_actions = function(ancestor) {
var foundmaximisedchildren = false,
// Grab the anchor for the collapseexpand all link.
togglelink = ancestor.one(SELECTORS.COLLAPSEEXPAND);
if (!togglelink) {
// We should always have a togglelink but ensure.
return;
}
// Search for any visibly expanded children.
ancestor.all(SELECTORS.CATEGORYWITHMAXIMISEDLOADEDCHILDREN).each(function(n) {
// If we can find any collapsed ancestors, skip.
if (n.ancestor(SELECTORS.CATEGORYWITHCOLLAPSEDLOADEDCHILDREN)) {
return false;
}
foundmaximisedchildren = true;
return true;
});
if (foundmaximisedchildren) {
// At least one maximised child found. Show the collapseall.
togglelink.setHTML(M.util.get_string('collapseall', 'moodle'))
.addClass(CSS.COLLAPSEALL)
.removeClass(CSS.DISABLED);
} else {
// No maximised children found but there are collapsed children. Show the expandall.
togglelink.setHTML(M.util.get_string('expandall', 'moodle'))
.removeClass(CSS.COLLAPSEALL)
.removeClass(CSS.DISABLED);
}
};
/**
* Process the data returned by Y.io.
* This includes appending it to the relevant part of the DOM, and applying our animations.
*
* @method process_results
* @private
* @param {String} tid The Transaction ID
* @param {Object} response The Reponse returned by Y.IO
* @param {Object} ioargs The additional arguments provided by Y.IO
*/
NS.process_results = function(tid, response, args) {
var newnode,
data;
try {
data = Y.JSON.parse(response.responseText);
if (data.error) {
return new M.core.ajaxException(data);
}
} catch (e) {
return new M.core.exception(e);
}
// Insert the returned data into a new Node.
newnode = Y.Node.create(data);
// Append to the existing child location.
args.childnode.appendChild(newnode);
// Now that we have content, we can swap the classes on the toggled container.
args.parentnode
.addClass(CSS.LOADED)
.removeClass(CSS.NOTLOADED);
// Toggle the open/close status of the node now that it's content has been loaded.
this.run_expansion(args.parentnode);
// Remove the spinner now that we've started to show the content.
if (args.spinner) {
args.spinner.hide().destroy();
}
};
/**
* Add our animation to the Node.
*
* @method add_animation
* @private
* @param {Node} childnode
*/
NS.add_animation = function(childnode) {
if (typeof childnode.fx !== "undefined") {
// The animation has already been plugged to this node.
return childnode;
}
childnode.plug(Y.Plugin.NodeFX, {
from: {
height: 0,
opacity: 0
},
to: {
// This sets a dynamic height in case the node content changes.
height: function(node) {
// Get expanded height (offsetHeight may be zero).
return node.get('scrollHeight');
},
opacity: 1
},
duration: 0.2
});
return childnode;
};
}, '@VERSION@', {"requires": ["node", "event-key"]});
course/yui/build/moodle-course-coursebase/moodle-course-coursebase-debug.js
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YUI.add('moodle-course-coursebase', function (Y, NAME) {
/**
* The coursebase class to provide shared functionality to Modules within
* Moodle.
*
* @module moodle-course-coursebase
*/
var COURSEBASENAME = 'course-coursebase';
var COURSEBASE = function() {
COURSEBASE.superclass.constructor.apply(this, arguments);
};
/**
* The coursebase class to provide shared functionality to Modules within
* Moodle.
*
* @class M.course.coursebase
* @constructor
*/
Y.extend(COURSEBASE, Y.Base, {
// Registered Modules
registermodules: [],
/**
* Register a new Javascript Module
*
* @method register_module
* @param {Object} The instantiated module to call functions on
* @chainable
*/
register_module: function(object) {
this.registermodules.push(object);
return this;
},
/**
* Invoke the specified function in all registered modules with the given arguments
*
* @method invoke_function
* @param {String} functionname The name of the function to call
* @param {mixed} args The argument supplied to the function
* @chainable
*/
invoke_function: function(functionname, args) {
var module;
for (module in this.registermodules) {
if (functionname in this.registermodules[module]) {
this.registermodules[module][functionname](args);
}
}
return this;
}
}, {
NAME: COURSEBASENAME,
ATTRS: {}
});
// Ensure that M.course exists and that coursebase is initialised correctly
M.course = M.course || {};
M.course.coursebase = M.course.coursebase || new COURSEBASE();
// Abstract functions that needs to be defined per format (course/format/somename/format.js)
M.course.format = M.course.format || {};
/**
* Swap section (should be defined in format.js if requred)
*
* @method M.course.format.swap_sections
* @param {YUI} Y YUI3 instance
* @param {string} node1 node to swap to
* @param {string} node2 node to swap with
* @return {NodeList} section list
*/
M.course.format.swap_sections = M.course.format.swap_sections || function() {
return null;
};
/**
* Process sections after ajax response (should be defined in format.js)
* If some response is expected, we pass it over to format, as it knows better
* hot to process it.
*
* @method M.course.format.process_sections
* @param {YUI} Y YUI3 instance
* @param {NodeList} list of sections
* @param {array} response ajax response
* @param {string} sectionfrom first affected section
* @param {string} sectionto last affected section
*/
M.course.format.process_sections = M.course.format.process_sections || function() {
return null;
};
/**
* Get sections config for this format, for examples see function definition
* in the formats.
*
* @method M.course.format.get_config
* @return {object} section list configuration
*/
M.course.format.get_config = M.course.format.get_config || function() {
return {
container_node: null, // compulsory
container_class: null, // compulsory
section_wrapper_node: null, // optional
section_wrapper_class: null, // optional
section_node: null, // compulsory
section_class: null // compulsory
};
};
/**
* Get section list for this format (usually items inside container_node.container_class selector)
*
* @method M.course.format.get_section_selector
* @param {YUI} Y YUI3 instance
* @return {string} section selector
*/
M.course.format.get_section_selector = M.course.format.get_section_selector || function() {
var config = M.course.format.get_config();
if (config.section_node && config.section_class) {
return config.section_node + '.' + config.section_class;
}
Y.log('section_node and section_class are not defined in M.course.format.get_config', 'warn', 'moodle-course-coursebase');
return null;
};
/**
* Get section wraper for this format (only used in case when each
* container_node.container_class node is wrapped in some other element).
*
* @method M.course.format.get_section_wrapper
* @param {YUI} Y YUI3 instance
* @return {string} section wrapper selector or M.course.format.get_section_selector
* if section_wrapper_node and section_wrapper_class are not defined in the format config.
*/
M.course.format.get_section_wrapper = M.course.format.get_section_wrapper || function(Y) {
var config = M.course.format.get_config();
if (config.section_wrapper_node && config.section_wrapper_class) {
return config.section_wrapper_node + '.' + config.section_wrapper_class;
}
return M.course.format.get_section_selector(Y);
};
/**
* Get the tag of container node
*
* @method M.course.format.get_containernode
* @return {string} tag of container node.
*/
M.course.format.get_containernode = M.course.format.get_containernode || function() {
var config = M.course.format.get_config();
if (config.container_node) {
return config.container_node;
} else {
Y.log('container_node is not defined in M.course.format.get_config', 'warn', 'moodle-course-coursebase');
}
};
/**
* Get the class of container node
*
* @method M.course.format.get_containerclass
* @return {string} class of the container node.
*/
M.course.format.get_containerclass = M.course.format.get_containerclass || function() {
var config = M.course.format.get_config();
if (config.container_class) {
return config.container_class;
} else {
Y.log('container_class is not defined in M.course.format.get_config', 'warn', 'moodle-course-coursebase');
}
};
/**
* Get the tag of draggable node (section wrapper if exists, otherwise section)
*
* @method M.course.format.get_sectionwrappernode
* @return {string} tag of the draggable node.
*/
M.course.format.get_sectionwrappernode = M.course.format.get_sectionwrappernode || function() {
var config = M.course.format.get_config();
if (config.section_wrapper_node) {
return config.section_wrapper_node;
} else {
return config.section_node;
}
};
/**
* Get the class of draggable node (section wrapper if exists, otherwise section)
*
* @method M.course.format.get_sectionwrapperclass
* @return {string} class of the draggable node.
*/
M.course.format.get_sectionwrapperclass = M.course.format.get_sectionwrapperclass || function() {
var config = M.course.format.get_config();
if (config.section_wrapper_class) {
return config.section_wrapper_class;
} else {
return config.section_class;
}
};
/**
* Get the tag of section node
*
* @method M.course.format.get_sectionnode
* @return {string} tag of section node.
*/
M.course.format.get_sectionnode = M.course.format.get_sectionnode || function() {
var config = M.course.format.get_config();
if (config.section_node) {
return config.section_node;
} else {
Y.log('section_node is not defined in M.course.format.get_config', 'warn', 'moodle-course-coursebase');
}
};
/**
* Get the class of section node
*
* @method M.course.format.get_sectionclass
* @return {string} class of the section node.
*/
M.course.format.get_sectionclass = M.course.format.get_sectionclass || function() {
var config = M.course.format.get_config();
if (config.section_class) {
return config.section_class;
} else {
Y.log('section_class is not defined in M.course.format.get_config', 'warn', 'moodle-course-coursebase');
}
};
}, '@VERSION@', {"requires": ["base", "node"]});
course/yui/build/moodle-course-coursebase/moodle-course-coursebase-min.js
Vendored
+1
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YUI.add("moodle-course-coursebase",function(e,o){var r=function(){r.superclass.constructor.apply(this,arguments)};e.extend(r,e.Base,{registermodules:[],register_module:function(e){return this.registermodules.push(e),this},invoke_function:function(e,o){for(var r in this.registermodules)e in this.registermodules[r]&&this.registermodules[r][e](o);return this}},{NAME:"course-coursebase",ATTRS:{}}),M.course=M.course||{},M.course.coursebase=M.course.coursebase||new r,M.course.format=M.course.format||{},M.course.format.swap_sections=M.course.format.swap_sections||function(){return null},M.course.format.process_sections=M.course.format.process_sections||function(){return null},M.course.format.get_config=M.course.format.get_config||function(){return{container_node:null,container_class:null,section_wrapper_node:null,section_wrapper_class:null,section_node:null,section_class:null}},M.course.format.get_section_selector=M.course.format.get_section_selector||function(){var e=M.course.format.get_config();return e.section_node&&e.section_class?e.section_node+"."+e.section_class:null},M.course.format.get_section_wrapper=M.course.format.get_section_wrapper||function(e){var o=M.course.format.get_config();return o.section_wrapper_node&&o.section_wrapper_class?o.section_wrapper_node+"."+o.section_wrapper_class:M.course.format.get_section_selector(e)},M.course.format.get_containernode=M.course.format.get_containernode||function(){var e=M.course.format.get_config();if(e.container_node)return e.container_node},M.course.format.get_containerclass=M.course.format.get_containerclass||function(){var e=M.course.format.get_config();if(e.container_class)return e.container_class},M.course.format.get_sectionwrappernode=M.course.format.get_sectionwrappernode||function(){var e=M.course.format.get_config();return e.section_wrapper_node||e.section_node},M.course.format.get_sectionwrapperclass=M.course.format.get_sectionwrapperclass||function(){var e=M.course.format.get_config();return e.section_wrapper_class||e.section_class},M.course.format.get_sectionnode=M.course.format.get_sectionnode||function(){var e=M.course.format.get_config();if(e.section_node)return e.section_node},M.course.format.get_sectionclass=M.course.format.get_sectionclass||function(){var e=M.course.format.get_config();if(e.section_class)return e.section_class}},"@VERSION@",{requires:["base","node"]});
course/yui/build/moodle-course-coursebase/moodle-course-coursebase.js
Vendored
+235
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YUI.add('moodle-course-coursebase', function (Y, NAME) {
/**
* The coursebase class to provide shared functionality to Modules within
* Moodle.
*
* @module moodle-course-coursebase
*/
var COURSEBASENAME = 'course-coursebase';
var COURSEBASE = function() {
COURSEBASE.superclass.constructor.apply(this, arguments);
};
/**
* The coursebase class to provide shared functionality to Modules within
* Moodle.
*
* @class M.course.coursebase
* @constructor
*/
Y.extend(COURSEBASE, Y.Base, {
// Registered Modules
registermodules: [],
/**
* Register a new Javascript Module
*
* @method register_module
* @param {Object} The instantiated module to call functions on
* @chainable
*/
register_module: function(object) {
this.registermodules.push(object);
return this;
},
/**
* Invoke the specified function in all registered modules with the given arguments
*
* @method invoke_function
* @param {String} functionname The name of the function to call
* @param {mixed} args The argument supplied to the function
* @chainable
*/
invoke_function: function(functionname, args) {
var module;
for (module in this.registermodules) {
if (functionname in this.registermodules[module]) {
this.registermodules[module][functionname](args);
}
}
return this;
}
}, {
NAME: COURSEBASENAME,
ATTRS: {}
});
// Ensure that M.course exists and that coursebase is initialised correctly
M.course = M.course || {};
M.course.coursebase = M.course.coursebase || new COURSEBASE();
// Abstract functions that needs to be defined per format (course/format/somename/format.js)
M.course.format = M.course.format || {};
/**
* Swap section (should be defined in format.js if requred)
*
* @method M.course.format.swap_sections
* @param {YUI} Y YUI3 instance
* @param {string} node1 node to swap to
* @param {string} node2 node to swap with
* @return {NodeList} section list
*/
M.course.format.swap_sections = M.course.format.swap_sections || function() {
return null;
};
/**
* Process sections after ajax response (should be defined in format.js)
* If some response is expected, we pass it over to format, as it knows better
* hot to process it.
*
* @method M.course.format.process_sections
* @param {YUI} Y YUI3 instance
* @param {NodeList} list of sections
* @param {array} response ajax response
* @param {string} sectionfrom first affected section
* @param {string} sectionto last affected section
*/
M.course.format.process_sections = M.course.format.process_sections || function() {
return null;
};
/**
* Get sections config for this format, for examples see function definition
* in the formats.
*
* @method M.course.format.get_config
* @return {object} section list configuration
*/
M.course.format.get_config = M.course.format.get_config || function() {
return {
container_node: null, // compulsory
container_class: null, // compulsory
section_wrapper_node: null, // optional
section_wrapper_class: null, // optional
section_node: null, // compulsory
section_class: null // compulsory
};
};
/**
* Get section list for this format (usually items inside container_node.container_class selector)
*
* @method M.course.format.get_section_selector
* @param {YUI} Y YUI3 instance
* @return {string} section selector
*/
M.course.format.get_section_selector = M.course.format.get_section_selector || function() {
var config = M.course.format.get_config();
if (config.section_node && config.section_class) {
return config.section_node + '.' + config.section_class;
}
return null;
};
/**
* Get section wraper for this format (only used in case when each
* container_node.container_class node is wrapped in some other element).
*
* @method M.course.format.get_section_wrapper
* @param {YUI} Y YUI3 instance
* @return {string} section wrapper selector or M.course.format.get_section_selector
* if section_wrapper_node and section_wrapper_class are not defined in the format config.
*/
M.course.format.get_section_wrapper = M.course.format.get_section_wrapper || function(Y) {
var config = M.course.format.get_config();
if (config.section_wrapper_node && config.section_wrapper_class) {
return config.section_wrapper_node + '.' + config.section_wrapper_class;
}
return M.course.format.get_section_selector(Y);
};
/**
* Get the tag of container node
*
* @method M.course.format.get_containernode
* @return {string} tag of container node.
*/
M.course.format.get_containernode = M.course.format.get_containernode || function() {
var config = M.course.format.get_config();
if (config.container_node) {
return config.container_node;
} else {
}
};
/**
* Get the class of container node
*
* @method M.course.format.get_containerclass
* @return {string} class of the container node.
*/
M.course.format.get_containerclass = M.course.format.get_containerclass || function() {
var config = M.course.format.get_config();
if (config.container_class) {
return config.container_class;
} else {
}
};
/**
* Get the tag of draggable node (section wrapper if exists, otherwise section)
*
* @method M.course.format.get_sectionwrappernode
* @return {string} tag of the draggable node.
*/
M.course.format.get_sectionwrappernode = M.course.format.get_sectionwrappernode || function() {
var config = M.course.format.get_config();
if (config.section_wrapper_node) {
return config.section_wrapper_node;
} else {
return config.section_node;
}
};
/**
* Get the class of draggable node (section wrapper if exists, otherwise section)
*
* @method M.course.format.get_sectionwrapperclass
* @return {string} class of the draggable node.
*/
M.course.format.get_sectionwrapperclass = M.course.format.get_sectionwrapperclass || function() {
var config = M.course.format.get_config();
if (config.section_wrapper_class) {
return config.section_wrapper_class;
} else {
return config.section_class;
}
};
/**
* Get the tag of section node
*
* @method M.course.format.get_sectionnode
* @return {string} tag of section node.
*/
M.course.format.get_sectionnode = M.course.format.get_sectionnode || function() {
var config = M.course.format.get_config();
if (config.section_node) {
return config.section_node;
} else {
}
};
/**
* Get the class of section node
*
* @method M.course.format.get_sectionclass
* @return {string} class of the section node.
*/
M.course.format.get_sectionclass = M.course.format.get_sectionclass || function() {
var config = M.course.format.get_config();
if (config.section_class) {
return config.section_class;
} else {
}
};
}, '@VERSION@', {"requires": ["base", "node"]});
course/yui/build/moodle-course-dragdrop/moodle-course-dragdrop-debug.js
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+575
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YUI.add('moodle-course-dragdrop', function (Y, NAME) {
/* eslint-disable no-unused-vars */
/**
* Drag and Drop for course sections and course modules.
*
* @module moodle-course-dragdrop
*/
var CSS = {
ACTIONAREA: '.actions',
ACTIVITY: 'activity',
ACTIVITYINSTANCE: 'activityinstance',
CONTENT: 'content',
COURSECONTENT: 'course-content',
EDITINGMOVE: 'editing_move',
ICONCLASS: 'iconsmall',
JUMPMENU: 'jumpmenu',
LEFT: 'left',
LIGHTBOX: 'lightbox',
MOVEDOWN: 'movedown',
MOVEUP: 'moveup',
PAGECONTENT: 'page-content',
RIGHT: 'right',
SECTION: 'section',
SECTIONADDMENUS: 'section_add_menus',
SECTIONHANDLE: 'section-handle',
SUMMARY: 'summary',
SECTIONDRAGGABLE: 'sectiondraggable'
};
M.course = M.course || {};
/**
* Section drag and drop.
*
* @class M.course.dragdrop.section
* @constructor
* @extends M.core.dragdrop
*/
var DRAGSECTION = function() {
DRAGSECTION.superclass.constructor.apply(this, arguments);
};
Y.extend(DRAGSECTION, M.core.dragdrop, {
sectionlistselector: null,
initializer: function() {
// Set group for parent class
this.groups = [CSS.SECTIONDRAGGABLE];
this.samenodeclass = M.course.format.get_sectionwrapperclass();
this.parentnodeclass = M.course.format.get_containerclass();
// Detect the direction of travel.
this.detectkeyboarddirection = true;
// Check if we are in single section mode
if (Y.Node.one('.' + CSS.JUMPMENU)) {
return false;
}
// Initialise sections dragging
this.sectionlistselector = M.course.format.get_section_wrapper(Y);
if (this.sectionlistselector) {
this.sectionlistselector = '.' + CSS.COURSECONTENT + ' ' + this.sectionlistselector;
this.setup_for_section(this.sectionlistselector);
// Make each li element in the lists of sections draggable
var del = new Y.DD.Delegate({
container: '.' + CSS.COURSECONTENT,
nodes: '.' + CSS.SECTIONDRAGGABLE,
target: true,
handles: ['.' + CSS.LEFT],
dragConfig: {groups: this.groups}
});
del.dd.plug(Y.Plugin.DDProxy, {
// Don't move the node at the end of the drag
moveOnEnd: false
});
del.dd.plug(Y.Plugin.DDConstrained, {
// Keep it inside the .course-content
constrain: '#' + CSS.PAGECONTENT,
stickY: true
});
del.dd.plug(Y.Plugin.DDWinScroll);
}
},
/**
* Apply dragdrop features to the specified selector or node that refers to section(s)
*
* @method setup_for_section
* @param {String} baseselector The CSS selector or node to limit scope to
*/
setup_for_section: function(baseselector) {
Y.Node.all(baseselector).each(function(sectionnode) {
// Determine the section ID
var sectionid = Y.Moodle.core_course.util.section.getId(sectionnode);
// We skip the top section as it is not draggable
if (sectionid > 0) {
// Remove move icons
var movedown = sectionnode.one('.' + CSS.RIGHT + ' a.' + CSS.MOVEDOWN);
var moveup = sectionnode.one('.' + CSS.RIGHT + ' a.' + CSS.MOVEUP);
// Add dragger icon
var title = M.util.get_string('movesection', 'moodle', sectionid);
var cssleft = sectionnode.one('.' + CSS.LEFT);
if ((movedown || moveup) && cssleft) {
cssleft.setStyle('cursor', 'move');
cssleft.appendChild(this.get_drag_handle(title, CSS.SECTIONHANDLE, 'icon', true));
if (moveup) {
if (moveup.previous('br')) {
moveup.previous('br').remove();
} else if (moveup.next('br')) {
moveup.next('br').remove();
}
if (moveup.ancestor('.section_action_menu') && moveup.ancestor().get('nodeName').toLowerCase() == 'li') {
moveup.ancestor().remove();
} else {
moveup.remove();
}
}
if (movedown) {
if (movedown.previous('br')) {
movedown.previous('br').remove();
} else if (movedown.next('br')) {
movedown.next('br').remove();
}
var movedownParentType = movedown.ancestor().get('nodeName').toLowerCase();
if (movedown.ancestor('.section_action_menu') && movedownParentType == 'li') {
movedown.ancestor().remove();
} else {
movedown.remove();
}
}
// This section can be moved - add the class to indicate this to Y.DD.
sectionnode.addClass(CSS.SECTIONDRAGGABLE);
}
}
}, this);
},
/*
* Drag-dropping related functions
*/
drag_start: function(e) {
// Get our drag object
var drag = e.target;
// This is the node that the user started to drag.
var node = drag.get('node');
// This is the container node that will follow the mouse around,
// or during a keyboard drag and drop the original node.
var dragnode = drag.get('dragNode');
if (node === dragnode) {
return;
}
// Creat a dummy structure of the outer elemnents for clean styles application
var containernode = Y.Node.create('<' + M.course.format.get_containernode() +
'></' + M.course.format.get_containernode() + '>');
containernode.addClass(M.course.format.get_containerclass());
var sectionnode = Y.Node.create('<' + M.course.format.get_sectionwrappernode() +
'></' + M.course.format.get_sectionwrappernode() + '>');
sectionnode.addClass(M.course.format.get_sectionwrapperclass());
sectionnode.setStyle('margin', 0);
sectionnode.setContent(node.get('innerHTML'));
containernode.appendChild(sectionnode);
dragnode.setContent(containernode);
dragnode.addClass(CSS.COURSECONTENT);
},
drag_dropmiss: function(e) {
// Missed the target, but we assume the user intended to drop it
// on the last last ghost node location, e.drag and e.drop should be
// prepared by global_drag_dropmiss parent so simulate drop_hit(e).
this.drop_hit(e);
},
get_section_index: function(node) {
var sectionlistselector = '.' + CSS.COURSECONTENT + ' ' + M.course.format.get_section_selector(Y),
sectionList = Y.all(sectionlistselector),
nodeIndex = sectionList.indexOf(node),
zeroIndex = sectionList.indexOf(Y.one('#section-0'));
return (nodeIndex - zeroIndex);
},
drop_hit: function(e) {
var drag = e.drag;
// Get references to our nodes and their IDs.
var dragnode = drag.get('node'),
dragnodeid = Y.Moodle.core_course.util.section.getId(dragnode),
loopstart = dragnodeid,
dropnodeindex = this.get_section_index(dragnode),
loopend = dropnodeindex;
if (dragnodeid === dropnodeindex) {
Y.log("Skipping move - same location moving " + dragnodeid + " to " + dropnodeindex, 'debug', 'moodle-course-dragdrop');
return;
}
Y.log("Moving from position " + dragnodeid + " to position " + dropnodeindex, 'debug', 'moodle-course-dragdrop');
if (loopstart > loopend) {
// If we're going up, we need to swap the loop order
// because loops can't go backwards.
loopstart = dropnodeindex;
loopend = dragnodeid;
}
// Get the list of nodes.
drag.get('dragNode').removeClass(CSS.COURSECONTENT);
var sectionlist = Y.Node.all(this.sectionlistselector);
// Add a lightbox if it's not there.
var lightbox = M.util.add_lightbox(Y, dragnode);
// Handle any variables which we must pass via AJAX.
var params = {},
pageparams = this.get('config').pageparams,
varname;
for (varname in pageparams) {
if (!pageparams.hasOwnProperty(varname)) {
continue;
}
params[varname] = pageparams[varname];
}
// Prepare request parameters
params.sesskey = M.cfg.sesskey;
params.courseId = this.get('courseid');
params['class'] = 'section';
params.field = 'move';
params.id = dragnodeid;
params.value = dropnodeindex;
// Perform the AJAX request.
var uri = M.cfg.wwwroot + this.get('ajaxurl');
Y.io(uri, {
method: 'POST',
data: params,
on: {
start: function() {
lightbox.show();
},
success: function(tid, response) {
// Update section titles, we can't simply swap them as
// they might have custom title
try {
var responsetext = Y.JSON.parse(response.responseText);
if (responsetext.error) {
new M.core.ajaxException(responsetext);
}
M.course.format.process_sections(Y, sectionlist, responsetext, loopstart, loopend);
} catch (e) {
// Ignore.
}
// Update all of the section IDs - first unset them, then set them
// to avoid duplicates in the DOM.
var index;
// Classic bubble sort algorithm is applied to the section
// nodes between original drag node location and the new one.
var swapped = false;
do {
swapped = false;
for (index = loopstart; index <= loopend; index++) {
if (Y.Moodle.core_course.util.section.getId(sectionlist.item(index - 1)) >
Y.Moodle.core_course.util.section.getId(sectionlist.item(index))) {
Y.log("Swapping " + Y.Moodle.core_course.util.section.getId(sectionlist.item(index - 1)) +
" with " + Y.Moodle.core_course.util.section.getId(sectionlist.item(index)));
// Swap section id.
var sectionid = sectionlist.item(index - 1).get('id');
sectionlist.item(index - 1).set('id', sectionlist.item(index).get('id'));
sectionlist.item(index).set('id', sectionid);
// See what format needs to swap.
M.course.format.swap_sections(Y, index - 1, index);
// Update flag.
swapped = true;
}
sectionlist.item(index).setAttribute('data-sectionid',
Y.Moodle.core_course.util.section.getId(sectionlist.item(index)));
}
loopend = loopend - 1;
} while (swapped);
window.setTimeout(function() {
lightbox.hide();
}, 250);
// Update course state.
M.course.coursebase.invoke_function('updateMovedSectionState');
},
failure: function(tid, response) {
this.ajax_failure(response);
lightbox.hide();
}
},
context: this
});
}
}, {
NAME: 'course-dragdrop-section',
ATTRS: {
courseid: {
value: null
},
ajaxurl: {
value: 0
},
config: {
value: 0
}
}
});
M.course = M.course || {};
M.course.init_section_dragdrop = function(params) {
new DRAGSECTION(params);
};
/**
* Resource drag and drop.
*
* @class M.course.dragdrop.resource
* @constructor
* @extends M.core.dragdrop
*/
var DRAGRESOURCE = function() {
DRAGRESOURCE.superclass.constructor.apply(this, arguments);
};
Y.extend(DRAGRESOURCE, M.core.dragdrop, {
initializer: function() {
// Set group for parent class
this.groups = ['resource'];
this.samenodeclass = CSS.ACTIVITY;
this.parentnodeclass = CSS.SECTION;
this.samenodelabel = {
identifier: 'afterresource',
component: 'moodle'
};
this.parentnodelabel = {
identifier: 'totopofsection',
component: 'moodle'
};
// Go through all sections
var sectionlistselector = M.course.format.get_section_selector(Y);
if (sectionlistselector) {
sectionlistselector = '.' + CSS.COURSECONTENT + ' ' + sectionlistselector;
this.setup_for_section(sectionlistselector);
// Initialise drag & drop for all resources/activities
var nodeselector = sectionlistselector.slice(CSS.COURSECONTENT.length + 2) + ' li.' + CSS.ACTIVITY;
var del = new Y.DD.Delegate({
container: '.' + CSS.COURSECONTENT,
nodes: nodeselector,
target: true,
handles: ['.' + CSS.EDITINGMOVE],
dragConfig: {groups: this.groups}
});
del.dd.plug(Y.Plugin.DDProxy, {
// Don't move the node at the end of the drag
moveOnEnd: false,
cloneNode: true
});
del.dd.plug(Y.Plugin.DDConstrained, {
// Keep it inside the .course-content
constrain: '#' + CSS.PAGECONTENT
});
del.dd.plug(Y.Plugin.DDWinScroll);
M.course.coursebase.register_module(this);
M.course.dragres = this;
}
},
/**
* Apply dragdrop features to the specified selector or node that refers to section(s)
*
* @method setup_for_section
* @param {String} baseselector The CSS selector or node to limit scope to
*/
setup_for_section: function(baseselector) {
Y.Node.all(baseselector).each(function(sectionnode) {
var resources = sectionnode.one('.' + CSS.CONTENT + ' ul.' + CSS.SECTION);
// See if resources ul exists, if not create one
if (!resources) {
resources = Y.Node.create('<ul></ul>');
resources.addClass(CSS.SECTION);
sectionnode.one('.' + CSS.CONTENT + ' div.' + CSS.SUMMARY).insert(resources, 'after');
}
resources.setAttribute('data-draggroups', this.groups.join(' '));
// Define empty ul as droptarget, so that item could be moved to empty list
new Y.DD.Drop({
node: resources,
groups: this.groups,
padding: '20 0 20 0'
});
// Initialise each resource/activity in this section
this.setup_for_resource('#' + sectionnode.get('id') + ' li.' + CSS.ACTIVITY);
}, this);
},
/**
* Apply dragdrop features to the specified selector or node that refers to resource(s)
*
* @method setup_for_resource
* @param {String} baseselector The CSS selector or node to limit scope to
*/
setup_for_resource: function(baseselector) {
Y.Node.all(baseselector).each(function(resourcesnode) {
var draggroups = resourcesnode.getData('draggroups');
if (!draggroups) {
// This Drop Node has not been set up. Configure it now.
resourcesnode.setAttribute('data-draggroups', this.groups.join(' '));
// Define empty ul as droptarget, so that item could be moved to empty list
new Y.DD.Drop({
node: resourcesnode,
groups: this.groups,
padding: '20 0 20 0'
});
}
// Replace move icons
var move = resourcesnode.one('a.' + CSS.EDITINGMOVE);
if (move) {
var sr = move.getData('sectionreturn');
move.replace(this.get_drag_handle(M.util.get_string('movecoursemodule', 'moodle'),
CSS.EDITINGMOVE, CSS.ICONCLASS, true).setAttribute('data-sectionreturn', sr));
}
}, this);
},
drag_start: function(e) {
// Get our drag object
var drag = e.target;
if (drag.get('dragNode') === drag.get('node')) {
// We do not want to modify the contents of the real node.
// They will be the same during a keyboard drag and drop.
return;
}
drag.get('dragNode').setContent(drag.get('node').get('innerHTML'));
drag.get('dragNode').all('img.iconsmall').setStyle('vertical-align', 'baseline');
},
drag_dropmiss: function(e) {
// Missed the target, but we assume the user intended to drop it
// on the last last ghost node location, e.drag and e.drop should be
// prepared by global_drag_dropmiss parent so simulate drop_hit(e).
this.drop_hit(e);
},
drop_hit: function(e) {
var drag = e.drag;
// Get a reference to our drag node
var dragnode = drag.get('node');
var dropnode = e.drop.get('node');
// Add spinner if it not there
var actionarea = dragnode.one(CSS.ACTIONAREA);
var spinner = M.util.add_spinner(Y, actionarea);
var params = {};
// Handle any variables which we must pass back through to
var pageparams = this.get('config').pageparams;
var varname;
for (varname in pageparams) {
params[varname] = pageparams[varname];
}
// Variables needed to update the course state.
var cmid = Number(Y.Moodle.core_course.util.cm.getId(dragnode));
var beforeid = null;
// Prepare request parameters
params.sesskey = M.cfg.sesskey;
params.courseId = this.get('courseid');
params['class'] = 'resource';
params.field = 'move';
params.id = cmid;
params.sectionId = Y.Moodle.core_course.util.section.getId(dropnode.ancestor(M.course.format.get_section_wrapper(Y), true));
if (dragnode.next()) {
beforeid = Number(Y.Moodle.core_course.util.cm.getId(dragnode.next()));
params.beforeId = beforeid;
}
// Do AJAX request
var uri = M.cfg.wwwroot + this.get('ajaxurl');
Y.io(uri, {
method: 'POST',
data: params,
on: {
start: function() {
this.lock_drag_handle(drag, CSS.EDITINGMOVE);
spinner.show();
},
success: function(tid, response) {
var responsetext = Y.JSON.parse(response.responseText);
// Update course state.
M.course.coursebase.invoke_function(
'updateMovedCmState',
{
cmid: cmid,
beforeid: beforeid,
visible: responsetext.visible,
}
);
// Set visibility in course content.
var params = {element: dragnode, visible: responsetext.visible};
M.course.coursebase.invoke_function('set_visibility_resource_ui', params);
this.unlock_drag_handle(drag, CSS.EDITINGMOVE);
window.setTimeout(function() {
spinner.hide();
}, 250);
},
failure: function(tid, response) {
this.ajax_failure(response);
this.unlock_drag_handle(drag, CSS.SECTIONHANDLE);
spinner.hide();
// TODO: revert nodes location
}
},
context: this
});
}
}, {
NAME: 'course-dragdrop-resource',
ATTRS: {
courseid: {
value: null
},
ajaxurl: {
value: 0
},
config: {
value: 0
}
}
});
M.course = M.course || {};
M.course.init_resource_dragdrop = function(params) {
new DRAGRESOURCE(params);
};
}, '@VERSION@', {
"requires": [
"base",
"node",
"io",
"dom",
"dd",
"dd-scroll",
"moodle-core-dragdrop",
"moodle-core-notification",
"moodle-course-coursebase",
"moodle-course-util"
]
});
course/yui/build/moodle-course-dragdrop/moodle-course-dragdrop-min.js
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course/yui/build/moodle-course-dragdrop/moodle-course-dragdrop.js
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YUI.add('moodle-course-dragdrop', function (Y, NAME) {
/* eslint-disable no-unused-vars */
/**
* Drag and Drop for course sections and course modules.
*
* @module moodle-course-dragdrop
*/
var CSS = {
ACTIONAREA: '.actions',
ACTIVITY: 'activity',
ACTIVITYINSTANCE: 'activityinstance',
CONTENT: 'content',
COURSECONTENT: 'course-content',
EDITINGMOVE: 'editing_move',
ICONCLASS: 'iconsmall',
JUMPMENU: 'jumpmenu',
LEFT: 'left',
LIGHTBOX: 'lightbox',
MOVEDOWN: 'movedown',
MOVEUP: 'moveup',
PAGECONTENT: 'page-content',
RIGHT: 'right',
SECTION: 'section',
SECTIONADDMENUS: 'section_add_menus',
SECTIONHANDLE: 'section-handle',
SUMMARY: 'summary',
SECTIONDRAGGABLE: 'sectiondraggable'
};
M.course = M.course || {};
/**
* Section drag and drop.
*
* @class M.course.dragdrop.section
* @constructor
* @extends M.core.dragdrop
*/
var DRAGSECTION = function() {
DRAGSECTION.superclass.constructor.apply(this, arguments);
};
Y.extend(DRAGSECTION, M.core.dragdrop, {
sectionlistselector: null,
initializer: function() {
// Set group for parent class
this.groups = [CSS.SECTIONDRAGGABLE];
this.samenodeclass = M.course.format.get_sectionwrapperclass();
this.parentnodeclass = M.course.format.get_containerclass();
// Detect the direction of travel.
this.detectkeyboarddirection = true;
// Check if we are in single section mode
if (Y.Node.one('.' + CSS.JUMPMENU)) {
return false;
}
// Initialise sections dragging
this.sectionlistselector = M.course.format.get_section_wrapper(Y);
if (this.sectionlistselector) {
this.sectionlistselector = '.' + CSS.COURSECONTENT + ' ' + this.sectionlistselector;
this.setup_for_section(this.sectionlistselector);
// Make each li element in the lists of sections draggable
var del = new Y.DD.Delegate({
container: '.' + CSS.COURSECONTENT,
nodes: '.' + CSS.SECTIONDRAGGABLE,
target: true,
handles: ['.' + CSS.LEFT],
dragConfig: {groups: this.groups}
});
del.dd.plug(Y.Plugin.DDProxy, {
// Don't move the node at the end of the drag
moveOnEnd: false
});
del.dd.plug(Y.Plugin.DDConstrained, {
// Keep it inside the .course-content
constrain: '#' + CSS.PAGECONTENT,
stickY: true
});
del.dd.plug(Y.Plugin.DDWinScroll);
}
},
/**
* Apply dragdrop features to the specified selector or node that refers to section(s)
*
* @method setup_for_section
* @param {String} baseselector The CSS selector or node to limit scope to
*/
setup_for_section: function(baseselector) {
Y.Node.all(baseselector).each(function(sectionnode) {
// Determine the section ID
var sectionid = Y.Moodle.core_course.util.section.getId(sectionnode);
// We skip the top section as it is not draggable
if (sectionid > 0) {
// Remove move icons
var movedown = sectionnode.one('.' + CSS.RIGHT + ' a.' + CSS.MOVEDOWN);
var moveup = sectionnode.one('.' + CSS.RIGHT + ' a.' + CSS.MOVEUP);
// Add dragger icon
var title = M.util.get_string('movesection', 'moodle', sectionid);
var cssleft = sectionnode.one('.' + CSS.LEFT);
if ((movedown || moveup) && cssleft) {
cssleft.setStyle('cursor', 'move');
cssleft.appendChild(this.get_drag_handle(title, CSS.SECTIONHANDLE, 'icon', true));
if (moveup) {
if (moveup.previous('br')) {
moveup.previous('br').remove();
} else if (moveup.next('br')) {
moveup.next('br').remove();
}
if (moveup.ancestor('.section_action_menu') && moveup.ancestor().get('nodeName').toLowerCase() == 'li') {
moveup.ancestor().remove();
} else {
moveup.remove();
}
}
if (movedown) {
if (movedown.previous('br')) {
movedown.previous('br').remove();
} else if (movedown.next('br')) {
movedown.next('br').remove();
}
var movedownParentType = movedown.ancestor().get('nodeName').toLowerCase();
if (movedown.ancestor('.section_action_menu') && movedownParentType == 'li') {
movedown.ancestor().remove();
} else {
movedown.remove();
}
}
// This section can be moved - add the class to indicate this to Y.DD.
sectionnode.addClass(CSS.SECTIONDRAGGABLE);
}
}
}, this);
},
/*
* Drag-dropping related functions
*/
drag_start: function(e) {
// Get our drag object
var drag = e.target;
// This is the node that the user started to drag.
var node = drag.get('node');
// This is the container node that will follow the mouse around,
// or during a keyboard drag and drop the original node.
var dragnode = drag.get('dragNode');
if (node === dragnode) {
return;
}
// Creat a dummy structure of the outer elemnents for clean styles application
var containernode = Y.Node.create('<' + M.course.format.get_containernode() +
'></' + M.course.format.get_containernode() + '>');
containernode.addClass(M.course.format.get_containerclass());
var sectionnode = Y.Node.create('<' + M.course.format.get_sectionwrappernode() +
'></' + M.course.format.get_sectionwrappernode() + '>');
sectionnode.addClass(M.course.format.get_sectionwrapperclass());
sectionnode.setStyle('margin', 0);
sectionnode.setContent(node.get('innerHTML'));
containernode.appendChild(sectionnode);
dragnode.setContent(containernode);
dragnode.addClass(CSS.COURSECONTENT);
},
drag_dropmiss: function(e) {
// Missed the target, but we assume the user intended to drop it
// on the last last ghost node location, e.drag and e.drop should be
// prepared by global_drag_dropmiss parent so simulate drop_hit(e).
this.drop_hit(e);
},
get_section_index: function(node) {
var sectionlistselector = '.' + CSS.COURSECONTENT + ' ' + M.course.format.get_section_selector(Y),
sectionList = Y.all(sectionlistselector),
nodeIndex = sectionList.indexOf(node),
zeroIndex = sectionList.indexOf(Y.one('#section-0'));
return (nodeIndex - zeroIndex);
},
drop_hit: function(e) {
var drag = e.drag;
// Get references to our nodes and their IDs.
var dragnode = drag.get('node'),
dragnodeid = Y.Moodle.core_course.util.section.getId(dragnode),
loopstart = dragnodeid,
dropnodeindex = this.get_section_index(dragnode),
loopend = dropnodeindex;
if (dragnodeid === dropnodeindex) {
return;
}
if (loopstart > loopend) {
// If we're going up, we need to swap the loop order
// because loops can't go backwards.
loopstart = dropnodeindex;
loopend = dragnodeid;
}
// Get the list of nodes.
drag.get('dragNode').removeClass(CSS.COURSECONTENT);
var sectionlist = Y.Node.all(this.sectionlistselector);
// Add a lightbox if it's not there.
var lightbox = M.util.add_lightbox(Y, dragnode);
// Handle any variables which we must pass via AJAX.
var params = {},
pageparams = this.get('config').pageparams,
varname;
for (varname in pageparams) {
if (!pageparams.hasOwnProperty(varname)) {
continue;
}
params[varname] = pageparams[varname];
}
// Prepare request parameters
params.sesskey = M.cfg.sesskey;
params.courseId = this.get('courseid');
params['class'] = 'section';
params.field = 'move';
params.id = dragnodeid;
params.value = dropnodeindex;
// Perform the AJAX request.
var uri = M.cfg.wwwroot + this.get('ajaxurl');
Y.io(uri, {
method: 'POST',
data: params,
on: {
start: function() {
lightbox.show();
},
success: function(tid, response) {
// Update section titles, we can't simply swap them as
// they might have custom title
try {
var responsetext = Y.JSON.parse(response.responseText);
if (responsetext.error) {
new M.core.ajaxException(responsetext);
}
M.course.format.process_sections(Y, sectionlist, responsetext, loopstart, loopend);
} catch (e) {
// Ignore.
}
// Update all of the section IDs - first unset them, then set them
// to avoid duplicates in the DOM.
var index;
// Classic bubble sort algorithm is applied to the section
// nodes between original drag node location and the new one.
var swapped = false;
do {
swapped = false;
for (index = loopstart; index <= loopend; index++) {
if (Y.Moodle.core_course.util.section.getId(sectionlist.item(index - 1)) >
Y.Moodle.core_course.util.section.getId(sectionlist.item(index))) {
// Swap section id.
var sectionid = sectionlist.item(index - 1).get('id');
sectionlist.item(index - 1).set('id', sectionlist.item(index).get('id'));
sectionlist.item(index).set('id', sectionid);
// See what format needs to swap.
M.course.format.swap_sections(Y, index - 1, index);
// Update flag.
swapped = true;
}
sectionlist.item(index).setAttribute('data-sectionid',
Y.Moodle.core_course.util.section.getId(sectionlist.item(index)));
}
loopend = loopend - 1;
} while (swapped);
window.setTimeout(function() {
lightbox.hide();
}, 250);
// Update course state.
M.course.coursebase.invoke_function('updateMovedSectionState');
},
failure: function(tid, response) {
this.ajax_failure(response);
lightbox.hide();
}
},
context: this
});
}
}, {
NAME: 'course-dragdrop-section',
ATTRS: {
courseid: {
value: null
},
ajaxurl: {
value: 0
},
config: {
value: 0
}
}
});
M.course = M.course || {};
M.course.init_section_dragdrop = function(params) {
new DRAGSECTION(params);
};
/**
* Resource drag and drop.
*
* @class M.course.dragdrop.resource
* @constructor
* @extends M.core.dragdrop
*/
var DRAGRESOURCE = function() {
DRAGRESOURCE.superclass.constructor.apply(this, arguments);
};
Y.extend(DRAGRESOURCE, M.core.dragdrop, {
initializer: function() {
// Set group for parent class
this.groups = ['resource'];
this.samenodeclass = CSS.ACTIVITY;
this.parentnodeclass = CSS.SECTION;
this.samenodelabel = {
identifier: 'afterresource',
component: 'moodle'
};
this.parentnodelabel = {
identifier: 'totopofsection',
component: 'moodle'
};
// Go through all sections
var sectionlistselector = M.course.format.get_section_selector(Y);
if (sectionlistselector) {
sectionlistselector = '.' + CSS.COURSECONTENT + ' ' + sectionlistselector;
this.setup_for_section(sectionlistselector);
// Initialise drag & drop for all resources/activities
var nodeselector = sectionlistselector.slice(CSS.COURSECONTENT.length + 2) + ' li.' + CSS.ACTIVITY;
var del = new Y.DD.Delegate({
container: '.' + CSS.COURSECONTENT,
nodes: nodeselector,
target: true,
handles: ['.' + CSS.EDITINGMOVE],
dragConfig: {groups: this.groups}
});
del.dd.plug(Y.Plugin.DDProxy, {
// Don't move the node at the end of the drag
moveOnEnd: false,
cloneNode: true
});
del.dd.plug(Y.Plugin.DDConstrained, {
// Keep it inside the .course-content
constrain: '#' + CSS.PAGECONTENT
});
del.dd.plug(Y.Plugin.DDWinScroll);
M.course.coursebase.register_module(this);
M.course.dragres = this;
}
},
/**
* Apply dragdrop features to the specified selector or node that refers to section(s)
*
* @method setup_for_section
* @param {String} baseselector The CSS selector or node to limit scope to
*/
setup_for_section: function(baseselector) {
Y.Node.all(baseselector).each(function(sectionnode) {
var resources = sectionnode.one('.' + CSS.CONTENT + ' ul.' + CSS.SECTION);
// See if resources ul exists, if not create one
if (!resources) {
resources = Y.Node.create('<ul></ul>');
resources.addClass(CSS.SECTION);
sectionnode.one('.' + CSS.CONTENT + ' div.' + CSS.SUMMARY).insert(resources, 'after');
}
resources.setAttribute('data-draggroups', this.groups.join(' '));
// Define empty ul as droptarget, so that item could be moved to empty list
new Y.DD.Drop({
node: resources,
groups: this.groups,
padding: '20 0 20 0'
});
// Initialise each resource/activity in this section
this.setup_for_resource('#' + sectionnode.get('id') + ' li.' + CSS.ACTIVITY);
}, this);
},
/**
* Apply dragdrop features to the specified selector or node that refers to resource(s)
*
* @method setup_for_resource
* @param {String} baseselector The CSS selector or node to limit scope to
*/
setup_for_resource: function(baseselector) {
Y.Node.all(baseselector).each(function(resourcesnode) {
var draggroups = resourcesnode.getData('draggroups');
if (!draggroups) {
// This Drop Node has not been set up. Configure it now.
resourcesnode.setAttribute('data-draggroups', this.groups.join(' '));
// Define empty ul as droptarget, so that item could be moved to empty list
new Y.DD.Drop({
node: resourcesnode,
groups: this.groups,
padding: '20 0 20 0'
});
}
// Replace move icons
var move = resourcesnode.one('a.' + CSS.EDITINGMOVE);
if (move) {
var sr = move.getData('sectionreturn');
move.replace(this.get_drag_handle(M.util.get_string('movecoursemodule', 'moodle'),
CSS.EDITINGMOVE, CSS.ICONCLASS, true).setAttribute('data-sectionreturn', sr));
}
}, this);
},
drag_start: function(e) {
// Get our drag object
var drag = e.target;
if (drag.get('dragNode') === drag.get('node')) {
// We do not want to modify the contents of the real node.
// They will be the same during a keyboard drag and drop.
return;
}
drag.get('dragNode').setContent(drag.get('node').get('innerHTML'));
drag.get('dragNode').all('img.iconsmall').setStyle('vertical-align', 'baseline');
},
drag_dropmiss: function(e) {
// Missed the target, but we assume the user intended to drop it
// on the last last ghost node location, e.drag and e.drop should be
// prepared by global_drag_dropmiss parent so simulate drop_hit(e).
this.drop_hit(e);
},
drop_hit: function(e) {
var drag = e.drag;
// Get a reference to our drag node
var dragnode = drag.get('node');
var dropnode = e.drop.get('node');
// Add spinner if it not there
var actionarea = dragnode.one(CSS.ACTIONAREA);
var spinner = M.util.add_spinner(Y, actionarea);
var params = {};
// Handle any variables which we must pass back through to
var pageparams = this.get('config').pageparams;
var varname;
for (varname in pageparams) {
params[varname] = pageparams[varname];
}
// Variables needed to update the course state.
var cmid = Number(Y.Moodle.core_course.util.cm.getId(dragnode));
var beforeid = null;
// Prepare request parameters
params.sesskey = M.cfg.sesskey;
params.courseId = this.get('courseid');
params['class'] = 'resource';
params.field = 'move';
params.id = cmid;
params.sectionId = Y.Moodle.core_course.util.section.getId(dropnode.ancestor(M.course.format.get_section_wrapper(Y), true));
if (dragnode.next()) {
beforeid = Number(Y.Moodle.core_course.util.cm.getId(dragnode.next()));
params.beforeId = beforeid;
}
// Do AJAX request
var uri = M.cfg.wwwroot + this.get('ajaxurl');
Y.io(uri, {
method: 'POST',
data: params,
on: {
start: function() {
this.lock_drag_handle(drag, CSS.EDITINGMOVE);
spinner.show();
},
success: function(tid, response) {
var responsetext = Y.JSON.parse(response.responseText);
// Update course state.
M.course.coursebase.invoke_function(
'updateMovedCmState',
{
cmid: cmid,
beforeid: beforeid,
visible: responsetext.visible,
}
);
// Set visibility in course content.
var params = {element: dragnode, visible: responsetext.visible};
M.course.coursebase.invoke_function('set_visibility_resource_ui', params);
this.unlock_drag_handle(drag, CSS.EDITINGMOVE);
window.setTimeout(function() {
spinner.hide();
}, 250);
},
failure: function(tid, response) {
this.ajax_failure(response);
this.unlock_drag_handle(drag, CSS.SECTIONHANDLE);
spinner.hide();
// TODO: revert nodes location
}
},
context: this
});
}
}, {
NAME: 'course-dragdrop-resource',
ATTRS: {
courseid: {
value: null
},
ajaxurl: {
value: 0
},
config: {
value: 0
}
}
});
M.course = M.course || {};
M.course.init_resource_dragdrop = function(params) {
new DRAGRESOURCE(params);
};
}, '@VERSION@', {
"requires": [
"base",
"node",
"io",
"dom",
"dd",
"dd-scroll",
"moodle-core-dragdrop",
"moodle-core-notification",
"moodle-course-coursebase",
"moodle-course-util"
]
});
course/yui/build/moodle-course-management/moodle-course-management-debug.js
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course/yui/build/moodle-course-management/moodle-course-management-min.js
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course/yui/build/moodle-course-management/moodle-course-management.js
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course/yui/build/moodle-course-util-base/moodle-course-util-base-debug.js
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YUI.add('moodle-course-util-base', function (Y, NAME) {
/**
* The Moodle.core_course.util classes provide course-related utility functions.
*
* @module moodle-course-util
* @main
*/
Y.namespace('Moodle.core_course.util');
/**
* A collection of general utility functions for use in course.
*
* @class Moodle.core_course.util
* @static
*/
}, '@VERSION@');
course/yui/build/moodle-course-util-base/moodle-course-util-base-min.js
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YUI.add("moodle-course-util-base",function(e,o){e.namespace("Moodle.core_course.util")},"@VERSION@");
course/yui/build/moodle-course-util-base/moodle-course-util-base.js
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YUI.add('moodle-course-util-base', function (Y, NAME) {
/**
* The Moodle.core_course.util classes provide course-related utility functions.
*
* @module moodle-course-util
* @main
*/
Y.namespace('Moodle.core_course.util');
/**
* A collection of general utility functions for use in course.
*
* @class Moodle.core_course.util
* @static
*/
}, '@VERSION@');
course/yui/build/moodle-course-util-cm/moodle-course-util-cm-debug.js
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YUI.add('moodle-course-util-cm', function (Y, NAME) {
/**
* A collection of utility classes for use with course modules.
*
* @module moodle-course-util
* @submodule moodle-course-util-cm
*/
Y.namespace('Moodle.core_course.util.cm');
/**
* A collection of utility classes for use with course modules.
*
* @class Moodle.core_course.util.cm
* @static
*/
Y.Moodle.core_course.util.cm = {
CONSTANTS: {
MODULEIDPREFIX: 'module-'
},
SELECTORS: {
COURSEMODULE: '.activity',
INSTANCENAME: '.instancename'
},
/**
* Retrieve the course module item from one of it's child Nodes.
*
* @method getCourseModuleNodeFromComponent
* @param coursemodulecomponent {Node} The component Node.
* @return {Node|null} The Course Module Node.
*/
getCourseModuleFromComponent: function(coursemodulecomponent) {
return Y.one(coursemodulecomponent).ancestor(this.SELECTORS.COURSEMODULE, true);
},
/**
* Determines the section ID for the provided section.
*
* @method getId
* @param coursemodule {Node} The course module to find an ID for.
* @return {Number|false} The ID of the course module in question or false if no ID was found.
*/
getId: function(coursemodule) {
// We perform a simple substitution operation to get the ID.
var id = coursemodule.get('id').replace(
this.CONSTANTS.MODULEIDPREFIX, '');
// Attempt to validate the ID.
id = parseInt(id, 10);
if (typeof id === 'number' && isFinite(id)) {
return id;
}
return false;
},
/**
* Determines the section ID for the provided section.
*
* @method getName
* @param coursemodule {Node} The course module to find an ID for.
* @return {Number|false} The ID of the course module in question or false if no ID was found.
*/
getName: function(coursemodule) {
var instance = coursemodule.one(this.SELECTORS.INSTANCENAME);
if (instance) {
return instance.get('firstChild').get('data');
}
return null;
}
};
}, '@VERSION@', {"requires": ["node", "moodle-course-util-base"]});
course/yui/build/moodle-course-util-cm/moodle-course-util-cm-min.js
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YUI.add("moodle-course-util-cm",function(t,e){t.namespace("Moodle.core_course.util.cm"),t.Moodle.core_course.util.cm={CONSTANTS:{MODULEIDPREFIX:"module-"},SELECTORS:{COURSEMODULE:".activity",INSTANCENAME:".instancename"},getCourseModuleFromComponent:function(e){return t.one(e).ancestor(this.SELECTORS.COURSEMODULE,!0)},getId:function(e){e=e.get("id").replace(this.CONSTANTS.MODULEIDPREFIX,"");return!("number"!=typeof(e=parseInt(e,10))||!isFinite(e))&&e},getName:function(e){e=e.one(this.SELECTORS.INSTANCENAME);return e?e.get("firstChild").get("data"):null}}},"@VERSION@",{requires:["node","moodle-course-util-base"]});
course/yui/build/moodle-course-util-cm/moodle-course-util-cm.js
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YUI.add('moodle-course-util-cm', function (Y, NAME) {
/**
* A collection of utility classes for use with course modules.
*
* @module moodle-course-util
* @submodule moodle-course-util-cm
*/
Y.namespace('Moodle.core_course.util.cm');
/**
* A collection of utility classes for use with course modules.
*
* @class Moodle.core_course.util.cm
* @static
*/
Y.Moodle.core_course.util.cm = {
CONSTANTS: {
MODULEIDPREFIX: 'module-'
},
SELECTORS: {
COURSEMODULE: '.activity',
INSTANCENAME: '.instancename'
},
/**
* Retrieve the course module item from one of it's child Nodes.
*
* @method getCourseModuleNodeFromComponent
* @param coursemodulecomponent {Node} The component Node.
* @return {Node|null} The Course Module Node.
*/
getCourseModuleFromComponent: function(coursemodulecomponent) {
return Y.one(coursemodulecomponent).ancestor(this.SELECTORS.COURSEMODULE, true);
},
/**
* Determines the section ID for the provided section.
*
* @method getId
* @param coursemodule {Node} The course module to find an ID for.
* @return {Number|false} The ID of the course module in question or false if no ID was found.
*/
getId: function(coursemodule) {
// We perform a simple substitution operation to get the ID.
var id = coursemodule.get('id').replace(
this.CONSTANTS.MODULEIDPREFIX, '');
// Attempt to validate the ID.
id = parseInt(id, 10);
if (typeof id === 'number' && isFinite(id)) {
return id;
}
return false;
},
/**
* Determines the section ID for the provided section.
*
* @method getName
* @param coursemodule {Node} The course module to find an ID for.
* @return {Number|false} The ID of the course module in question or false if no ID was found.
*/
getName: function(coursemodule) {
var instance = coursemodule.one(this.SELECTORS.INSTANCENAME);
if (instance) {
return instance.get('firstChild').get('data');
}
return null;
}
};
}, '@VERSION@', {"requires": ["node", "moodle-course-util-base"]});
course/yui/build/moodle-course-util-section/moodle-course-util-section-debug.js
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YUI.add('moodle-course-util-section', function (Y, NAME) {
/**
* A collection of utility classes for use with course sections.
*
* @module moodle-course-util
* @submodule moodle-course-util-section
*/
Y.namespace('Moodle.core_course.util.section');
/**
* A collection of utility classes for use with course sections.
*
* @class Moodle.core_course.util.section
* @static
*/
Y.Moodle.core_course.util.section = {
CONSTANTS: {
SECTIONIDPREFIX: 'section-'
},
/**
* Determines the section ID for the provided section.
*
* @method getId
* @param section {Node} The section to find an ID for.
* @return {Number|false} The ID of the section in question or false if no ID was found.
*/
getId: function(section) {
// We perform a simple substitution operation to get the ID.
var id = section.get('id').replace(
this.CONSTANTS.SECTIONIDPREFIX, '');
// Attempt to validate the ID.
id = parseInt(id, 10);
if (typeof id === 'number' && isFinite(id)) {
return id;
}
return false;
}
};
}, '@VERSION@', {"requires": ["node", "moodle-course-util-base"]});
course/yui/build/moodle-course-util-section/moodle-course-util-section-min.js
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YUI.add("moodle-course-util-section",function(e,o){e.namespace("Moodle.core_course.util.section"),e.Moodle.core_course.util.section={CONSTANTS:{SECTIONIDPREFIX:"section-"},getId:function(e){e=e.get("id").replace(this.CONSTANTS.SECTIONIDPREFIX,"");return!("number"!=typeof(e=parseInt(e,10))||!isFinite(e))&&e}}},"@VERSION@",{requires:["node","moodle-course-util-base"]});
course/yui/build/moodle-course-util-section/moodle-course-util-section.js
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YUI.add('moodle-course-util-section', function (Y, NAME) {
/**
* A collection of utility classes for use with course sections.
*
* @module moodle-course-util
* @submodule moodle-course-util-section
*/
Y.namespace('Moodle.core_course.util.section');
/**
* A collection of utility classes for use with course sections.
*
* @class Moodle.core_course.util.section
* @static
*/
Y.Moodle.core_course.util.section = {
CONSTANTS: {
SECTIONIDPREFIX: 'section-'
},
/**
* Determines the section ID for the provided section.
*
* @method getId
* @param section {Node} The section to find an ID for.
* @return {Number|false} The ID of the section in question or false if no ID was found.
*/
getId: function(section) {
// We perform a simple substitution operation to get the ID.
var id = section.get('id').replace(
this.CONSTANTS.SECTIONIDPREFIX, '');
// Attempt to validate the ID.
id = parseInt(id, 10);
if (typeof id === 'number' && isFinite(id)) {
return id;
}
return false;
}
};
}, '@VERSION@', {"requires": ["node", "moodle-course-util-base"]});