/
helpers.js
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/
helpers.js
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'use strict';
var nconf = require('nconf');
var async = require('async');
var validator = require('validator');
var translator = require('../../public/src/modules/translator');
var categories = require('../categories');
var plugins = require('../plugins');
var meta = require('../meta');
var helpers = {};
helpers.notAllowed = function(req, res, error) {
plugins.fireHook('filter:helpers.notAllowed', {
req: req,
res: res,
error: error
}, function(err, data) {
if (req.uid) {
if (res.locals.isAPI) {
res.status(403).json({
path: req.path.replace(/^\/api/, ''),
loggedIn: !!req.uid, error: error,
title: '[[global:403.title]]'
});
} else {
res.status(403).render('403', {
path: req.path,
loggedIn: !!req.uid, error: error,
title: '[[global:403.title]]'
});
}
} else {
if (res.locals.isAPI) {
req.session.returnTo = nconf.get('relative_path') + req.url.replace(/^\/api/, '');
res.status(401).json('not-authorized');
} else {
req.session.returnTo = nconf.get('relative_path') + req.url;
res.redirect(nconf.get('relative_path') + '/login');
}
}
});
};
helpers.redirect = function(res, url) {
if (res.locals.isAPI) {
res.status(308).json(url);
} else {
res.redirect(nconf.get('relative_path') + encodeURI(url));
}
};
helpers.buildCategoryBreadcrumbs = function(cid, callback) {
var breadcrumbs = [];
async.whilst(function() {
return parseInt(cid, 10);
}, function(next) {
categories.getCategoryFields(cid, ['name', 'slug', 'parentCid', 'disabled'], function(err, data) {
if (err) {
return next(err);
}
if (!parseInt(data.disabled, 10)) {
breadcrumbs.unshift({
text: validator.escape(data.name),
url: nconf.get('relative_path') + '/category/' + data.slug
});
}
cid = data.parentCid;
next();
});
}, function(err) {
if (err) {
return callback(err);
}
if (!meta.config.homePageRoute && meta.config.homePageCustom) {
breadcrumbs.unshift({
text: '[[global:header.categories]]',
url: nconf.get('relative_path') + '/categories'
});
}
breadcrumbs.unshift({
text: '[[global:home]]',
url: nconf.get('relative_path') + '/'
});
callback(null, breadcrumbs);
});
};
helpers.buildBreadcrumbs = function(crumbs) {
var breadcrumbs = [
{
text: '[[global:home]]',
url: nconf.get('relative_path') + '/'
}
];
crumbs.forEach(function(crumb) {
if (crumb) {
if (crumb.url) {
crumb.url = nconf.get('relative_path') + crumb.url;
}
breadcrumbs.push(crumb);
}
});
return breadcrumbs;
};
helpers.buildTitle = function(pageTitle) {
var titleLayout = meta.config.titleLayout || '{pageTitle} | {browserTitle}';
var browserTitle = validator.escape(meta.config.browserTitle || meta.config.title || 'NodeBB');
pageTitle = pageTitle || '';
var title = titleLayout.replace('{pageTitle}', function() {
return pageTitle;
}).replace('{browserTitle}', function() {
return browserTitle;
});
return title;
};
module.exports = helpers;