webinar/candy-plugins/modify-role/candy.js

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/** File: candy.js
* Plugin for modifying roles. Currently implemented: op & deop
*
* Authors:
* - Michael Weibel <michael.weibel@gmail.com>
*
* License: MIT
*
* Copyright:
* (c) 2014 Michael Weibel. All rights reserved.
*/
/* global Candy, jQuery, Strophe, $iq */
var CandyShop = (function(self) { return self; }(CandyShop || {}));
/** Class: CandyShop.ModifyRole
* Remove the ignore option in the roster
*/
CandyShop.ModifyRole = (function(self, Candy, $) {
var modifyRole = function modifyRole(role, roomJid, user) {
var conn = Candy.Core.getConnection(),
nick = user.getNick(),
iq = $iq({
'to': Candy.Util.escapeJid(roomJid),
'type': 'set'
});
iq.c('query', {'xmlns': Strophe.NS.MUC_ADMIN})
.c('item', {'nick': nick, 'role': role});
conn.sendIQ(iq.tree());
};
var applyTranslations = function applyTranslations() {
var addModeratorActionLabel = {
'en' : 'Grant moderator status',
'de' : 'Moderator status geben'
};
var removeModeratorActionLabel = {
'en' : 'Remove moderator status',
'de' : 'Moderator status nehmen'
};
$.each(addModeratorActionLabel, function(k, v) {
if(Candy.View.Translation[k]) {
Candy.View.Translation[k].addModeratorActionLabel = v;
}
});
$.each(removeModeratorActionLabel, function(k, v) {
if(Candy.View.Translation[k]) {
Candy.View.Translation[k].removeModeratorActionLabel = v;
}
});
};
var isOwnerOrAdmin = function(user) {
return ['owner', 'admin'].indexOf(user.getAffiliation()) !== -1;
};
var isModerator = function(user) {
return user.getRole() === 'moderator';
};
/** Function: init
* Initializes the plugin by adding an event which modifies
* the contextmenu links.
*/
self.init = function init() {
applyTranslations();
$(Candy).bind('candy:view.roster.context-menu', function(e, args) {
args.menulinks.addModerator = {
requiredPermission: function(user, me) {
return me.getNick() !== user.getNick() && isOwnerOrAdmin(me) && !isOwnerOrAdmin(user) && !isModerator(user);
},
'class' : 'add-moderator',
'label' : $.i18n._('addModeratorActionLabel'),
'callback' : function(e, roomJid, user) {
modifyRole('moderator', roomJid, user);
}
};
args.menulinks.removeModerator = {
requiredPermission: function(user, me) {
return me.getNick() !== user.getNick() && isOwnerOrAdmin(me) && !isOwnerOrAdmin(user) && isModerator(user);
},
'class' : 'remove-moderator',
'label' : $.i18n._('removeModeratorActionLabel'),
'callback' : function(e, roomJid, user) {
modifyRole('participant', roomJid, user);
}
};
});
};
return self;
}(CandyShop.ModifyRole || {}, Candy, jQuery));