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83 lines
2.2 KiB
JavaScript
83 lines
2.2 KiB
JavaScript
10 years ago
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'use strict';
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var nconf = require('nconf');
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var translator = require('../../public/src/modules/translator');
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module.exports = function(middleware) {
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middleware.processRender = function(req, res, next) {
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// res.render post-processing, modified from here: https://gist.github.com/mrlannigan/5051687
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var render = res.render;
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res.render = function(template, options, fn) {
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var self = this,
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req = this.req,
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defaultFn = function(err, str){
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if (err) {
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return req.next(err);
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}
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self.send(str);
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};
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options = options || {};
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if ('function' === typeof options) {
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fn = options;
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options = {};
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}
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options.loggedIn = req.user ? parseInt(req.user.uid, 10) !== 0 : false;
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options.relative_path = nconf.get('relative_path');
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options.template = {name: template};
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options.template[template] = true;
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res.locals.template = template;
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if (res.locals.isAPI) {
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if (req.route && req.route.path === '/api/') {
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options.title = '[[pages:home]]';
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}
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return res.json(options);
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}
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if ('function' !== typeof fn) {
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fn = defaultFn;
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}
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var ajaxifyData = encodeURIComponent(JSON.stringify(options));
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render.call(self, template, options, function(err, str) {
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if (err) {
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return fn(err);
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}
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str = str + '<input type="hidden" ajaxify-data="' + ajaxifyData + '" />';
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str = (res.locals.postHeader ? res.locals.postHeader : '') + str + (res.locals.preFooter ? res.locals.preFooter : '');
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if (res.locals.footer) {
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str = str + res.locals.footer;
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} else if (res.locals.adminFooter) {
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str = str + res.locals.adminFooter;
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}
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if (res.locals.renderHeader || res.locals.renderAdminHeader) {
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var method = res.locals.renderHeader ? middleware.renderHeader : middleware.admin.renderHeader;
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method(req, res, options, function(err, template) {
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if (err) {
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return fn(err);
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}
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str = template + str;
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var language = res.locals.config ? res.locals.config.userLang || 'en_GB' : 'en_GB';
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language = req.query.lang || language;
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translator.translate(str, language, function(translated) {
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fn(err, translated);
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});
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});
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} else {
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fn(err, str);
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}
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});
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};
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next();
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};
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};
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