/
app.js
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/
app.js
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var express = require('express');
var path = require('path');
var favicon = require('serve-favicon');
var logger = require('morgan');
var cookieParser = require('cookie-parser');
var bodyParser = require('body-parser');
var session = require('express-session');
var util = require('util');
var index = require('./routes/index');
var sign = require('./routes/sign');
var info = require('./routes/info');
var ejs = require('ejs');
var app = express();
global.userOnline = {};
// view engine setup
app.set('views', path.join(__dirname, 'views'));
// app.set('view engine', 'jade');
app.engine('html', ejs.__express);
app.set('view engine', 'html');
// uncomment after placing your favicon in /public
//app.use(favicon(path.join(__dirname, 'public', 'favicon.ico')));
app.use( logger('dev') );
app.use( bodyParser.json() );
app.use( bodyParser.urlencoded({ extended: false }) );
app.use( cookieParser() );
app.use( session({
resave: true, // don't save session if unmodified
saveUninitialized: false, // don't create session until something stored
secret: 'PicShare'
}) );
app.use( express.static(path.join(__dirname, 'public')) );
app.use( function (req, res, next) {
if( !req.session.logged_in ){
if( req.url==='/login' || req.url==='/signUp' ){
next();
}
else {
res.redirect('/login');
}
}
else if( req.session.user ){
next();
}
});
app.use( '/', index );
app.use( '/', sign );
app.use( '/', info );
app.use( '/logout', function (req, res) {
delete userOnline[req.session.user];
req.session.logged_in = false;
req.session.user = null;
res.redirect('/login');
});
// catch 404 and forward to error handler
app.use(function(req, res, next) {
var err = new Error('Not Found');
err.status = 404;
next(err);
});
// error handler
app.use(function(err, req, res, next) {
// set locals, only providing error in development
res.locals.message = err.message;
res.locals.error = req.app.get('env') === 'development' ? err : {};
// render the error page
res.status(err.status || 500);
res.render('error');
});
module.exports = app;