ÿØÿà JFIF 

  
 
  ÿÛ „ 	 ( %"1!%)+...383,7(-.+




-+++--++++---+-+-----+---------------+---+-++7-----ÿÀ  ß â
" 

ÿÄ   

           
 ÿÄ H 
     
 !1AQaq"‘¡2B±ÁÑð#R“Ò Tbr‚²á3csƒ’ÂñDS¢³$CÿÄ 
 


            
ÿÄ %

 
       
!1AQa"23‘ÿÚ 
  ? ôÿ ¨pŸªáÿ —åYõõ\?àÒü©ŠÄï¨pŸªáÿ —åYõõ\?àÓü©ŠÄá 0Ÿªáÿ Ÿå[úƒ	ú®ði~TÁb
qÐ8OÕpÿ ƒOò¤Oè`–RÂáœá™êi€ßÉ< FtŸI“öÌ8úDf´°å}“¾œ6
öFá°y¥jñÇh†ˆ¢ã/ÃÐ:ªcÈ
"Y¡ðÑl>ÿ ”ÏËte:qž\oäŠe÷󲍷˜HT4&ÿ ÓÐü6ö®¿øþßèô	Ÿ•7Ñi’•j|“ñì>b…þS?*Óôÿ ÓÐü*h¥£ír¶ü UãSç‚Ÿ[AÐaè[ûª•õ&õj?†Éö+EzP—WeÒírJFt	‘BŒ†Ï‡%#tE Øz ¥OÛ«!1›üä±Í™%º<!vB™'èÔ6´Ña¿«e`Àà0U[-ÂБ4)M÷YK*³hï÷%ÎÎkÇ«m‘-íWŽLsã?nÂ~«†üö®þ¡ÂlÃaÿ ‰ÿ l©°Õ¥ åÜá¿r ºL[Çâ°(Çè'Vãôl8´ÏRÀvLvPõ:…ÙNçF™÷ë>Íãö]°î(–:@<‹ŒÊö×òÆt¦ãº+‡¦%ÌÁ²h´OƒJŒtMÜ>ÀÜÊw3
Y´•牋4ǍýʏTì>œú=Íwhyë,¾Ôò×õ¿ßÊa»«þˆѪQ|%6ž™A	õ%:øj<>É—ÿ Å_ˆCbõ¥š±ý¯Ýƒï…¶|RëócÍf溪“t.СøTÿ *Ä¿-{†çàczůŽ_–^XþŒ±miB[X±d 1,é”zEù»&
î9gœf™9Ð'.;—™i}!ôšåîqêÛ٤ёý£½ÆA–àôe"A$˝Úsäÿ 
÷Û	#°xŸëí(l
	 »ý3—¥5m!
rt`†0~'j2(]S¦¦kv,ÚÇl¦øJA£Šƒ
J3E8ÙiŽ:cÉžúeZ°€¯\®kÖ(79«Ž:¯X”¾³Š&¡* ….‰Ž(ÜíŸ2¥ª‡×Hi²TF¤ò[¨íÈRëÉ䢍mgÑ.Ÿ<öäS0í„ǹÁU´f#Vß;Õ–…P@3ío<ä-±»Ž.L|kªÀê›fÂ6@»eu‚|ÓaÞÆŸ…¨ááå>åŠ?cKü6ùTÍÆ”†sĤÚ;H2RÚ†õ\Ö·Ÿn'¾ ñ#ºI¤Å´%çÁ­‚â7›‹qT3Iï¨Ö
Ú5I7Ë!ÅOóŸ¶øÝñØôת¦$Tcö‘[«Ö³šÒ';Aþ ¸èíg
A2Z
"i¸vdÄ÷.iõ®§)¿]¤À†–‡É&ä{V¶iŽ”.Ó×Õÿ û?h¬Mt–íª[ÿ Ñÿ ÌV(í}=ibÔ¡›¥¢±b
 Lô¥‡piη_Z<‡z§èŒ)iÖwiÇ 2hÙ3·=’d÷8éŽ1¦¸c¤µ€7›7Ø	ð\á)}	¹fËí›pAÃL%âc2 í§æQz¿;T8sæ°qø)QFMð‰XŒÂ±
N¢aF¨…8¯!U		Z©RÊ ÖPVÄÀÍin™Ì-GˆªÅËŠ›•zË}º±ŽÍFò¹}Uw×#ä5B¤{î}Ð<ÙD
é©¤&‡ïDbàÁôMÁ.// 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/>.

/**
 * Controls the message preference page.
 *
 * @module     core_message/message_preferences
 * @copyright  2016 Ryan Wyllie <ryan@moodle.com>
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */
define(['jquery', 'core/ajax', 'core/notification',
        'core_message/message_notification_preference', 'core/custom_interaction_events'],
        function($, Ajax, Notification, MessageNotificationPreference, CustomEvents) {

    var SELECTORS = {
        PREFERENCE: '[data-state]',
        PREFERENCES_CONTAINER: '[data-region="preferences-container"]',
        CONTACTABLE_PRIVACY_CONTAINER: '[data-region="privacy-setting-container"]',
    };

    /**
     * Constructor for the MessagePreferences.
     *
     * @class
     * @param {object} element The root element for the message preferences
     */
    var MessagePreferences = function(element) {
        this.root = $(element);
        this.userId = this.root.find(SELECTORS.PREFERENCES_CONTAINER).attr('data-user-id');

        this.registerEventListeners();
    };

    /**
     * Check if the preferences have been disabled on this page.
     *
     * @method preferencesDisabled
     * @return {bool}
     */
    MessagePreferences.prototype.preferencesDisabled = function() {
        return this.root.find(SELECTORS.PREFERENCES_CONTAINER).hasClass('disabled');
    };

    /**
     * Update the contactable privacy user preference in the DOM and
     * send a request to update on the server.
     *
     * @return {Promise}
     * @method saveContactablePrivacySetting
     */
    MessagePreferences.prototype.saveContactablePrivacySetting = function() {
        var container = this.root.find(SELECTORS.CONTACTABLE_PRIVACY_CONTAINER);
        var value = $("input[type='radio']:checked").val();

        if (container.hasClass('loading')) {
            return $.Deferred().resolve();
        }

        container.addClass('loading');

        var request = {
            methodname: 'core_user_update_user_preferences',
            args: {
                userid: this.userId,
                preferences: [
                    {
                        type: container.attr('data-preference-key'),
                        value: value,
                    }
                ]
            }
        };

        return Ajax.call([request])[0]
            .fail(Notification.exception)
            .always(function() {
                container.removeClass('loading');
            });
    };

    /**
     * Create all of the event listeners for the message preferences page.
     *
     * @method registerEventListeners
     */
    MessagePreferences.prototype.registerEventListeners = function() {
        CustomEvents.define(this.root, [
            CustomEvents.events.activate
        ]);

        this.root.on('change', function(e) {
            // Add listener for privacy setting radio buttons change.
            if (e.target.name == 'message_blocknoncontacts') {
                this.saveContactablePrivacySetting();
            } else {
                // Add listener for processor preferences.
                if (!this.preferencesDisabled()) {
                    var preferencesContainer = $(e.target).closest(SELECTORS.PREFERENCES_CONTAINER);
                    var preferenceElement = $(e.target).closest(SELECTORS.PREFERENCE);
                    var messagePreference = new MessageNotificationPreference(preferencesContainer, this.userId);

                    preferenceElement.addClass('loading');
                    messagePreference.save().always(function() {
                        preferenceElement.removeClass('loading');
                    });
                }
            }
        }.bind(this));
    };

    return MessagePreferences;
});