Proyectos de Subversion Moodle

YUI.add('moodle-mod_quiz-quizbase', function (Y, NAME) {

/**

 * The quizbase class to provide shared functionality to Modules within Moodle.

 *

 * @module moodle-mod_quiz-quizbase

 */

var QUIZBASENAME = 'mod_quiz-quizbase';

var QUIZBASE = function() {

    QUIZBASE.superclass.constructor.apply(this, arguments);

};

/**

 * The coursebase class to provide shared functionality to Modules within

 * Moodle.

 *

 * @class M.course.coursebase

 * @constructor

 */

Y.extend(QUIZBASE, 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: QUIZBASENAME,

    ATTRS: {}

});

// Ensure that M.course exists and that coursebase is initialised correctly

M.mod_quiz = M.mod_quiz || {};

M.mod_quiz.quizbase = M.mod_quiz.quizbase || new QUIZBASE();

// Abstract functions that needs to be defined per format (course/format/somename/format.js)

M.mod_quiz.edit = M.mod_quiz.edit || {};

/**

 * Swap section (should be defined in format.js if requred)

 *

 * @param {YUI} Y YUI3 instance

 * @param {string} node1 node to swap to

 * @param {string} node2 node to swap with

 * @return {NodeList} section list

 */

M.mod_quiz.edit.swap_sections = function(Y, node1, node2) {

    var CSS = {

        COURSECONTENT: 'mod-quiz-edit-content',

        SECTIONADDMENUS: 'section_add_menus'

    };

    var sectionlist = Y.Node.all('.' + CSS.COURSECONTENT + ' li.section');

    // Swap menus.

    sectionlist.item(node1).one('.' + CSS.SECTIONADDMENUS).swap(sectionlist.item(node2).one('.' + CSS.SECTIONADDMENUS));

};

/**

 * 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.

 *

 * @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

 * @return void

 */

M.mod_quiz.edit.process_sections = function(Y, sectionlist, response, sectionfrom, sectionto) {

    var CSS = {

        SECTIONNAME: 'sectionname'

    },

    SELECTORS = {

        SECTIONLEFTSIDE: '.left .section-handle .icon'

    };

    if (response.action === 'move') {

        // If moving up swap around 'sectionfrom' and 'sectionto' so the that loop operates.

        if (sectionfrom > sectionto) {

            var temp = sectionto;

            sectionto = sectionfrom;

            sectionfrom = temp;

        }

        // Update titles and move icons in all affected sections.

        var ele, str, stridx, newstr;

        for (var i = sectionfrom; i <= sectionto; i++) {

            // Update section title.

            sectionlist.item(i).one('.' + CSS.SECTIONNAME).setContent(response.sectiontitles[i]);

            // Update move icon.

            ele = sectionlist.item(i).one(SELECTORS.SECTIONLEFTSIDE);

            str = ele.getAttribute('alt');

            stridx = str.lastIndexOf(' ');

            newstr = str.substr(0, stridx + 1) + i;

            ele.setAttribute('alt', newstr);

            ele.setAttribute('title', newstr); // For FireFox as 'alt' is not refreshed.

            // Remove the current class as section has been moved.

            sectionlist.item(i).removeClass('current');

        }

        // If there is a current section, apply corresponding class in order to highlight it.

        if (response.current !== -1) {

            // Add current class to the required section.

            sectionlist.item(response.current).addClass('current');

        }

    }

};

}, '@VERSION@', {"requires": ["base", "node"]});