df7e64fafa
refs #10790 - Moved /core/apps into core/frontend - Moved /core/server/helpers to /core/frontend/helpers along with /core/server/services/themes - Changed helper location in overrides - Moved /core/server/services/routing to /core/frontend/services - Moved /core/server/services/url to /core/frontend/services - Moved /core/server/data/meta to /core/frontend/meta - Moved /core/server/services/rss to /core/frontend/services - Moved /core/server/data/xml to /core/frontend/services
98 lines
3.6 KiB
JavaScript
98 lines
3.6 KiB
JavaScript
const _ = require('lodash');
|
|
const hbs = require('./engine');
|
|
const urlUtils = require('../../../server/lib/url-utils');
|
|
const config = require('../../../server/config');
|
|
const common = require('../../../server/lib/common');
|
|
const settingsCache = require('../../../server/services/settings/cache');
|
|
const activeTheme = require('./active');
|
|
|
|
// ### Ensure Active Theme
|
|
// Ensure there's a properly set & mounted active theme before attempting to serve a blog request
|
|
// If there is no active theme, throw an error
|
|
// Else, ensure the active theme is mounted
|
|
function ensureActiveTheme(req, res, next) {
|
|
// CASE: this means that the theme hasn't been loaded yet i.e. there is no active theme
|
|
if (!activeTheme.get()) {
|
|
// This is the one place we ACTUALLY throw an error for a missing theme as it's a request we cannot serve
|
|
return next(new common.errors.InternalServerError({
|
|
// We use the settingsCache here, because the setting will be set,
|
|
// even if the theme itself is not usable because it is invalid or missing.
|
|
message: common.i18n.t('errors.middleware.themehandler.missingTheme', {theme: settingsCache.get('active_theme')})
|
|
}));
|
|
}
|
|
|
|
// CASE: bootstrap theme validation failed, we would like to show the errors on the blog [only production]
|
|
if (activeTheme.get().error && config.get('env') === 'production') {
|
|
return next(new common.errors.InternalServerError({
|
|
// We use the settingsCache here, because the setting will be set,
|
|
// even if the theme itself is not usable because it is invalid or missing.
|
|
message: common.i18n.t('errors.middleware.themehandler.invalidTheme', {theme: settingsCache.get('active_theme')}),
|
|
errorDetails: activeTheme.get().error.errorDetails
|
|
}));
|
|
}
|
|
|
|
// If the active theme has not yet been mounted, mount it into express
|
|
if (!activeTheme.get().mounted) {
|
|
activeTheme.get().mount(req.app);
|
|
}
|
|
|
|
next();
|
|
}
|
|
|
|
function updateGlobalTemplateOptions(req, res, next) {
|
|
// Static information, same for every request unless the settings change
|
|
// @TODO: bind this once and then update based on events?
|
|
// @TODO: decouple theme layer from settings cache using the Content API
|
|
const siteData = settingsCache.getPublic();
|
|
const labsData = _.cloneDeep(settingsCache.get('labs'));
|
|
const themeData = {
|
|
posts_per_page: activeTheme.get().config('posts_per_page'),
|
|
image_sizes: activeTheme.get().config('image_sizes')
|
|
};
|
|
|
|
// @TODO: only do this if something changed?
|
|
// @TODO: remove blog if we drop v0.1 (Ghost 3.0)
|
|
hbs.updateTemplateOptions({
|
|
data: {
|
|
blog: siteData,
|
|
site: siteData,
|
|
labs: labsData,
|
|
config: themeData
|
|
}
|
|
});
|
|
|
|
next();
|
|
}
|
|
|
|
function updateLocalTemplateData(req, res, next) {
|
|
// Pass 'secure' flag to the view engine
|
|
// so that templates can choose to render https or http 'url', see url utility
|
|
res.locals.secure = req.secure;
|
|
|
|
next();
|
|
}
|
|
|
|
function updateLocalTemplateOptions(req, res, next) {
|
|
const localTemplateOptions = hbs.getLocalTemplateOptions(res.locals);
|
|
const siteData = {
|
|
url: urlUtils.urlFor('home', {secure: req.secure, trailingSlash: false}, true)
|
|
};
|
|
|
|
hbs.updateLocalTemplateOptions(res.locals, _.merge({}, localTemplateOptions, {
|
|
data: {
|
|
member: req.member,
|
|
site: siteData,
|
|
blog: siteData
|
|
}
|
|
}));
|
|
|
|
next();
|
|
}
|
|
|
|
module.exports = [
|
|
ensureActiveTheme,
|
|
updateGlobalTemplateOptions,
|
|
updateLocalTemplateData,
|
|
updateLocalTemplateOptions
|
|
];
|