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Merge pull request #5558 from overleaf/jpa-ta-canonical-url-tag

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[web] add a canonical tag to gallery/learn/blog

GitOrigin-RevId: c6b9e84a0dbf04e44dbc507ae5dbf9ef2d95b8cc
This commit is contained in:
Jakob Ackermann 2021-10-28 10:34:50 +02:00 committed by Copybot
parent c5778fdd05
commit aa846a6af2
2 changed files with 18 additions and 0 deletions
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14
services/web/app/src/Features/Helpers/UrlHelper.js
View file

@ -1,6 +1,19 @@
const Settings = require('@overleaf/settings') const Settings = require('@overleaf/settings')
const { URL } = require('url') const { URL } = require('url')
const PROTO = new URL(Settings.siteUrl).protocol
function getCanonicalURL(req, url) {
const origin = `${PROTO}//${req.headers.host}`
url = new URL(url || req.originalUrl, origin)
if (url.pathname.endsWith('/')) {
url.pathname = url.pathname.replace(/\/+$/, '')
}
url.search = ''
url.hash = ''
return url.href
}
function getSafeRedirectPath(value) { function getSafeRedirectPath(value) {
const baseURL = Settings.siteUrl // base URL is required to construct URL from path const baseURL = Settings.siteUrl // base URL is required to construct URL from path
const url = new URL(value, baseURL) const url = new URL(value, baseURL)
@ -12,6 +25,7 @@ function getSafeRedirectPath(value) {
} }
const UrlHelper = { const UrlHelper = {
getCanonicalURL,
getSafeRedirectPath, getSafeRedirectPath,
wrapUrlWithProxy(url) { wrapUrlWithProxy(url) {
// TODO: Consider what to do for Community and Enterprise edition? // TODO: Consider what to do for Community and Enterprise edition?

4
services/web/app/views/_metadata.pug
View file

@ -113,3 +113,7 @@ link(rel="icon", href="/favicon.ico")
link(rel="icon", sizes="192x192", href="/touch-icon-192x192.png") link(rel="icon", sizes="192x192", href="/touch-icon-192x192.png")
link(rel="apple-touch-icon-precomposed", href="/apple-touch-icon-precomposed.png") link(rel="apple-touch-icon-precomposed", href="/apple-touch-icon-precomposed.png")
link(rel="mask-icon", href="/mask-favicon.svg", color="#138A07") link(rel="mask-icon", href="/mask-favicon.svg", color="#138A07")
//- Canonical Tag for SEO
if (metadata && metadata.canonicalURL)
link(rel="canonical" href=metadata.canonicalURL)