NodeBB/src/socket.io/admin.js

"use strict";

var	groups = require('../groups'),
	meta = require('../meta'),
	plugins = require('../plugins'),
	widgets = require('../widgets'),
	user = require('../user'),
	topics = require('../topics'),
	categories = require('../categories'),
	logger = require('../logger'),
	events = require('../events'),
	emailer = require('../emailer'),
	db = require('../database'),
	async = require('async'),
	winston = require('winston'),
	index = require('./index'),
	cluster = require('cluster'),

	SocketAdmin = {
		user: require('./admin/user'),
		categories: require('./admin/categories'),
		groups: require('./admin/groups'),
		tags: require('./admin/tags'),
		themes: {},
		plugins: {},
		widgets: {},
		config: {},
		settings: {},
		email: {}
	};

SocketAdmin.before = function(socket, method, next) {
	user.isAdministrator(socket.uid, function(err, isAdmin) {
		if (!err && isAdmin) {
			next();
		} else {
			winston.warn('[socket.io] Call to admin method ( ' + method + ' ) blocked (accessed by uid ' + socket.uid + ')');
		}
	});
};

SocketAdmin.reload = function(socket, data, callback) {
	if (cluster.isWorker) {
		process.send({
			action: 'reload'
		});
	} else {
		meta.reload(callback);
	}
};

SocketAdmin.restart = function(socket, data, callback) {
	meta.restart();
};

SocketAdmin.fireEvent = function(socket, data, callback) {
	index.server.sockets.emit(data.name, data.payload || {});
};

SocketAdmin.themes.getInstalled = function(socket, data, callback) {
	meta.themes.get(callback);
};

SocketAdmin.themes.set = function(socket, data, callback) {
	if(!data) {
		return callback(new Error('[[error:invalid-data]]'));
	}

	var wrappedCallback = function(err) {
		meta.themes.set(data, function() {
			callback();
		});
	};
	if (data.type == 'bootswatch') {
		wrappedCallback();
	} else {
		widgets.reset(wrappedCallback);
	}
};

SocketAdmin.themes.updateBranding = function(socket, data, callback) {
	meta.css.updateBranding();
};

SocketAdmin.plugins.toggleActive = function(socket, plugin_id, callback) {
	plugins.toggleActive(plugin_id, callback);
};

SocketAdmin.plugins.toggleInstall = function(socket, plugin_id, callback) {
	plugins.toggleInstall(plugin_id, callback);
};

SocketAdmin.widgets.set = function(socket, data, callback) {
	if(!data) {
		return callback(new Error('[[error:invalid-data]]'));
	}

	widgets.setArea(data, callback);
};

SocketAdmin.config.get = function(socket, data, callback) {
	meta.configs.list(callback);
};

SocketAdmin.config.set = function(socket, data, callback) {
	if(!data) {
		return callback(new Error('[[error:invalid-data]]'));
	}

	meta.configs.set(data.key, data.value, function(err) {
		if(err) {
			return callback(err);
		}

		callback(null);

		plugins.fireHook('action:config.set', {
			key: data.key,
			value: data.value
		});

		logger.monitorConfig({io: index.server}, data);
	});
};

SocketAdmin.config.remove = function(socket, key) {
	meta.configs.remove(key);
};

SocketAdmin.settings.get = function(socket, data, callback) {
	meta.settings.get(data.hash, callback);
};

SocketAdmin.settings.set = function(socket, data, callback) {
	meta.settings.set(data.hash, data.values, callback);
};

SocketAdmin.email.test = function(socket, data, callback) {
	if (plugins.hasListeners('action:email.send')) {
		emailer.send('test', socket.uid, {
			subject: '[NodeBB] Test Email',
			site_title: meta.config.site_title || 'NodeBB'
		});
		callback();
	} else {
		callback(new Error('[[error:no-emailers-configured]]'));
	}
};

module.exports = SocketAdmin;