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helpers.js
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helpers.js
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var Helpers = {
check_if_authorized: function(req, res) {
if (req.session.is_logged) {
return true;
} else {
this.flash(req, 'error', 'You need to be logged in to access this page.');
res.redirect('/');
}
},
is_get: function(req) {
return (req.route.method == 'get') ? true : false;
},
is_post: function(req) {
return (req.route.method == 'post') ? true : false;
},
slugify: function(str) {
str = str.replace(/^\s+|\s+$/g, '');
str = str.toLowerCase();
var from = 'àáäâèéëêìíïîòóöôùúüûñç·/_,:;';
var to = 'aaaaeeeeiiiioooouuuunc------';
for (var i = 0, l = from.length; i < l; i++) {
str = str.replace(new RegExp(from.charAt(i), 'g'), to.charAt(i));
}
str = str.replace(/[^a-z0-9 -]/g, '').replace(/\s+/g, '-').replace(/-+/g, '-');
return str;
},
flash: function(req, type, message) {
if (req.session.messages === undefined) {
req.session.messages = [];
}
if ((type !== undefined) && (message !== undefined)) {
var messageObject = {
type: type,
message: message
};
req.session.messages.push(messageObject);
}
return req.session.messages;
},
get_flash: function(req) {
if (req.session.messages !== undefined) {
var messages = req.session.messages;
// cleaning messages
req.session.messages = [];
return messages;
}
},
// todo: it would be cool to eventually do something with this
registerHandlebarsHelpers: function(hbs) {
// hbs.registerHelper('fullName', function(person) {
// return person.firstName + " " + person.lastName;
// });
}
};
module.exports = Helpers;