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432 lines
13 KiB
432 lines
13 KiB
const express = require('express')
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const router = express.Router()
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const pageHelper = require('../helpers/page')
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const _ = require('lodash')
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/* global WIKI */
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const tmplCreateRegex = /^[0-9]+(,[0-9]+)?$/
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/**
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* Robots.txt
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*/
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router.get('/robots.txt', (req, res, next) => {
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res.type('text/plain')
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if (_.includes(WIKI.config.seo.robots, 'noindex')) {
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res.send('User-agent: *\nDisallow: /')
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} else {
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res.status(200).end()
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}
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})
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/**
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* Health Endpoint
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*/
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router.get('/healthz', (req, res, next) => {
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if (WIKI.models.knex.client.pool.numFree() < 1 && WIKI.models.knex.client.pool.numUsed() < 1) {
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res.status(503).json({ ok: false }).end()
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} else {
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res.status(200).json({ ok: true }).end()
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}
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})
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/**
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* Administration
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*/
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router.get(['/a', '/a/*'], (req, res, next) => {
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_.set(res.locals, 'pageMeta.title', 'Admin')
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res.render('admin')
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})
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/**
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* Download Page / Version
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*/
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router.get(['/d', '/d/*'], async (req, res, next) => {
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const pageArgs = pageHelper.parsePath(req.path, { stripExt: true })
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const versionId = (req.query.v) ? _.toSafeInteger(req.query.v) : 0
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const page = await WIKI.models.pages.getPageFromDb({
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path: pageArgs.path,
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locale: pageArgs.locale,
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userId: req.user.id,
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isPrivate: false
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})
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pageArgs.tags = _.get(page, 'tags', [])
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if (versionId > 0) {
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if (!WIKI.auth.checkAccess(req.user, ['read:history'], pageArgs)) {
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_.set(res.locals, 'pageMeta.title', 'Unauthorized')
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return res.render('unauthorized', { action: 'downloadVersion' })
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}
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} else {
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if (!WIKI.auth.checkAccess(req.user, ['read:source'], pageArgs)) {
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_.set(res.locals, 'pageMeta.title', 'Unauthorized')
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return res.render('unauthorized', { action: 'download' })
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}
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}
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if (page) {
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const fileName = _.last(page.path.split('/')) + '.' + pageHelper.getFileExtension(page.contentType)
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res.attachment(fileName)
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if (versionId > 0) {
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const pageVersion = await WIKI.models.pageHistory.getVersion({ pageId: page.id, versionId })
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res.send(pageHelper.injectPageMetadata(pageVersion))
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} else {
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res.send(pageHelper.injectPageMetadata(page))
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}
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} else {
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res.status(404).end()
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}
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})
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/**
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* Create/Edit document
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*/
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router.get(['/e', '/e/*'], async (req, res, next) => {
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const pageArgs = pageHelper.parsePath(req.path, { stripExt: true })
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if (WIKI.config.lang.namespacing && !pageArgs.explicitLocale) {
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return res.redirect(`/e/${pageArgs.locale}/${pageArgs.path}`)
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}
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// -> Set Editor Lang
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_.set(res, 'locals.siteConfig.lang', pageArgs.locale)
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_.set(res, 'locals.siteConfig.rtl', req.i18n.dir() === 'rtl')
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// -> Check for reserved path
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if (pageHelper.isReservedPath(pageArgs.path)) {
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return next(new Error('Cannot create this page because it starts with a system reserved path.'))
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}
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// -> Get page data from DB
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let page = await WIKI.models.pages.getPageFromDb({
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path: pageArgs.path,
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locale: pageArgs.locale,
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userId: req.user.id,
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isPrivate: false
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})
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pageArgs.tags = _.get(page, 'tags', [])
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const injectCode = {
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css: WIKI.config.theming.injectCSS,
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head: WIKI.config.theming.injectHead,
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body: WIKI.config.theming.injectBody
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}
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if (page) {
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// -> EDIT MODE
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if (!WIKI.auth.checkAccess(req.user, ['write:pages', 'manage:pages'], pageArgs)) {
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_.set(res.locals, 'pageMeta.title', 'Unauthorized')
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return res.render('unauthorized', { action: 'edit' })
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}
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// -> Get page tags
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await page.$relatedQuery('tags')
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page.tags = _.map(page.tags, 'tag')
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_.set(res.locals, 'pageMeta.title', `Edit ${page.title}`)
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_.set(res.locals, 'pageMeta.description', page.description)
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page.mode = 'update'
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page.isPublished = (page.isPublished === true || page.isPublished === 1) ? 'true' : 'false'
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page.content = Buffer.from(page.content).toString('base64')
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} else {
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// -> CREATE MODE
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if (!WIKI.auth.checkAccess(req.user, ['write:pages'], pageArgs)) {
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_.set(res.locals, 'pageMeta.title', 'Unauthorized')
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return res.render('unauthorized', { action: 'create' })
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}
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_.set(res.locals, 'pageMeta.title', `New Page`)
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page = {
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path: pageArgs.path,
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localeCode: pageArgs.locale,
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editorKey: null,
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mode: 'create',
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content: null,
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title: null,
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description: null,
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updatedAt: new Date().toISOString()
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}
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// -> From Template
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if (req.query.from && tmplCreateRegex.test(req.query.from)) {
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let tmplPageId = 0
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let tmplVersionId = 0
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if (req.query.from.indexOf(',')) {
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const q = req.query.from.split(',')
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tmplPageId = _.toSafeInteger(q[0])
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tmplVersionId = _.toSafeInteger(q[1])
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} else {
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tmplPageId = _.toSafeInteger(req.query.from)
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}
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if (tmplVersionId > 0) {
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// -> From Page Version
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const pageVersion = await WIKI.models.pageHistory.getVersion({ pageId: tmplPageId, versionId: tmplVersionId })
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if (!pageVersion) {
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_.set(res.locals, 'pageMeta.title', 'Page Not Found')
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return res.status(404).render('notfound', { action: 'template' })
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}
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if (!WIKI.auth.checkAccess(req.user, ['read:history'], { path: pageVersion.path, locale: pageVersion.locale })) {
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_.set(res.locals, 'pageMeta.title', 'Unauthorized')
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return res.render('unauthorized', { action: 'sourceVersion' })
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}
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page.content = Buffer.from(pageVersion.content).toString('base64')
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page.editorKey = pageVersion.editor
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page.title = pageVersion.title
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page.description = pageVersion.description
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} else {
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// -> From Page Live
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const pageOriginal = await WIKI.models.pages.query().findById(tmplPageId)
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if (!pageOriginal) {
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_.set(res.locals, 'pageMeta.title', 'Page Not Found')
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return res.status(404).render('notfound', { action: 'template' })
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}
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if (!WIKI.auth.checkAccess(req.user, ['read:source'], { path: pageOriginal.path, locale: pageOriginal.locale })) {
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_.set(res.locals, 'pageMeta.title', 'Unauthorized')
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return res.render('unauthorized', { action: 'source' })
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}
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page.content = Buffer.from(pageOriginal.content).toString('base64')
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page.editorKey = pageOriginal.editorKey
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page.title = pageOriginal.title
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page.description = pageOriginal.description
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}
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}
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}
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res.render('editor', { page, injectCode })
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})
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/**
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* History
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*/
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router.get(['/h', '/h/*'], async (req, res, next) => {
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const pageArgs = pageHelper.parsePath(req.path, { stripExt: true })
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if (WIKI.config.lang.namespacing && !pageArgs.explicitLocale) {
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return res.redirect(`/h/${pageArgs.locale}/${pageArgs.path}`)
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}
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_.set(res, 'locals.siteConfig.lang', pageArgs.locale)
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_.set(res, 'locals.siteConfig.rtl', req.i18n.dir() === 'rtl')
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const page = await WIKI.models.pages.getPageFromDb({
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path: pageArgs.path,
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locale: pageArgs.locale,
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userId: req.user.id,
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isPrivate: false
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})
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if (!page) {
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_.set(res.locals, 'pageMeta.title', 'Page Not Found')
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return res.status(404).render('notfound', { action: 'history' })
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}
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pageArgs.tags = _.get(page, 'tags', [])
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if (!WIKI.auth.checkAccess(req.user, ['read:history'], pageArgs)) {
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_.set(res.locals, 'pageMeta.title', 'Unauthorized')
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return res.render('unauthorized', { action: 'history' })
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}
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if (page) {
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_.set(res.locals, 'pageMeta.title', page.title)
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_.set(res.locals, 'pageMeta.description', page.description)
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res.render('history', { page })
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} else {
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res.redirect(`/${pageArgs.path}`)
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}
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})
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/**
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* Page ID redirection
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*/
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router.get(['/i', '/i/:id'], async (req, res, next) => {
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const pageId = _.toSafeInteger(req.params.id)
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if (pageId <= 0) {
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return res.redirect('/')
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}
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const page = await WIKI.models.pages.query().column(['path', 'localeCode', 'isPrivate', 'privateNS']).findById(pageId)
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if (!page) {
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_.set(res.locals, 'pageMeta.title', 'Page Not Found')
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return res.status(404).render('notfound', { action: 'view' })
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}
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if (!WIKI.auth.checkAccess(req.user, ['read:pages'], {
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locale: page.localeCode,
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path: page.path,
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private: page.isPrivate,
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privateNS: page.privateNS,
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explicitLocale: false,
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tags: page.tags
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})) {
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_.set(res.locals, 'pageMeta.title', 'Unauthorized')
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return res.render('unauthorized', { action: 'view' })
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}
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if (WIKI.config.lang.namespacing) {
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return res.redirect(`/${page.localeCode}/${page.path}`)
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} else {
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return res.redirect(`/${page.path}`)
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}
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})
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/**
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* Profile
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*/
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router.get(['/p', '/p/*'], (req, res, next) => {
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_.set(res.locals, 'pageMeta.title', 'User Profile')
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res.render('profile')
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})
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/**
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* Source
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*/
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router.get(['/s', '/s/*'], async (req, res, next) => {
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const pageArgs = pageHelper.parsePath(req.path, { stripExt: true })
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const versionId = (req.query.v) ? _.toSafeInteger(req.query.v) : 0
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const page = await WIKI.models.pages.getPageFromDb({
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path: pageArgs.path,
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locale: pageArgs.locale,
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userId: req.user.id,
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isPrivate: false
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})
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pageArgs.tags = _.get(page, 'tags', [])
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if (WIKI.config.lang.namespacing && !pageArgs.explicitLocale) {
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return res.redirect(`/s/${pageArgs.locale}/${pageArgs.path}`)
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}
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_.set(res, 'locals.siteConfig.lang', pageArgs.locale)
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_.set(res, 'locals.siteConfig.rtl', req.i18n.dir() === 'rtl')
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if (versionId > 0) {
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if (!WIKI.auth.checkAccess(req.user, ['read:history'], pageArgs)) {
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_.set(res.locals, 'pageMeta.title', 'Unauthorized')
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return res.render('unauthorized', { action: 'sourceVersion' })
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}
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} else {
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if (!WIKI.auth.checkAccess(req.user, ['read:source'], pageArgs)) {
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_.set(res.locals, 'pageMeta.title', 'Unauthorized')
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return res.render('unauthorized', { action: 'source' })
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}
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}
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if (page) {
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if (versionId > 0) {
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const pageVersion = await WIKI.models.pageHistory.getVersion({ pageId: page.id, versionId })
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_.set(res.locals, 'pageMeta.title', pageVersion.title)
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_.set(res.locals, 'pageMeta.description', pageVersion.description)
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res.render('source', {
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page: {
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...page,
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...pageVersion
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}
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})
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} else {
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_.set(res.locals, 'pageMeta.title', page.title)
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_.set(res.locals, 'pageMeta.description', page.description)
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res.render('source', { page })
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}
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} else {
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res.redirect(`/${pageArgs.path}`)
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}
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})
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/**
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* Tags
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*/
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router.get(['/t', '/t/*'], (req, res, next) => {
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_.set(res.locals, 'pageMeta.title', 'Tags')
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res.render('tags')
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})
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/**
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* View document / asset
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*/
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router.get('/*', async (req, res, next) => {
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const stripExt = _.some(WIKI.data.pageExtensions, ext => _.endsWith(req.path, `.${ext}`))
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const pageArgs = pageHelper.parsePath(req.path, { stripExt })
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const isPage = (stripExt || pageArgs.path.indexOf('.') === -1)
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if (isPage) {
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if (WIKI.config.lang.namespacing && !pageArgs.explicitLocale) {
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return res.redirect(`/${pageArgs.locale}/${pageArgs.path}`)
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}
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req.i18n.changeLanguage(pageArgs.locale)
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try {
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const page = await WIKI.models.pages.getPage({
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path: pageArgs.path,
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locale: pageArgs.locale,
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userId: req.user.id,
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isPrivate: false
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})
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pageArgs.tags = _.get(page, 'tags', [])
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if (!WIKI.auth.checkAccess(req.user, ['read:pages'], pageArgs)) {
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if (req.user.id === 2) {
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res.cookie('loginRedirect', req.path, {
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maxAge: 15 * 60 * 1000
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})
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}
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if (pageArgs.path === 'home' && req.user.id === 2) {
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return res.redirect('/login')
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}
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_.set(res.locals, 'pageMeta.title', 'Unauthorized')
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return res.status(403).render('unauthorized', {
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action: 'view'
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})
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}
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_.set(res, 'locals.siteConfig.lang', pageArgs.locale)
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_.set(res, 'locals.siteConfig.rtl', req.i18n.dir() === 'rtl')
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if (page) {
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_.set(res.locals, 'pageMeta.title', page.title)
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_.set(res.locals, 'pageMeta.description', page.description)
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const sidebar = await WIKI.models.navigation.getTree({ cache: true, locale: pageArgs.locale })
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const injectCode = {
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css: WIKI.config.theming.injectCSS,
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head: WIKI.config.theming.injectHead,
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body: WIKI.config.theming.injectBody
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}
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if (req.query.legacy || req.get('user-agent').indexOf('Trident') >= 0) {
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if (_.isString(page.toc)) {
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page.toc = JSON.parse(page.toc)
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}
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res.render('legacy/page', { page, sidebar, injectCode, isAuthenticated: req.user && req.user.id !== 2 })
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} else {
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res.render('page', { page, sidebar, injectCode })
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}
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} else if (pageArgs.path === 'home') {
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_.set(res.locals, 'pageMeta.title', 'Welcome')
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res.render('welcome', { locale: pageArgs.locale })
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} else {
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_.set(res.locals, 'pageMeta.title', 'Page Not Found')
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if (WIKI.auth.checkAccess(req.user, ['write:pages'], pageArgs)) {
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res.status(404).render('new', { path: pageArgs.path, locale: pageArgs.locale })
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} else {
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res.status(404).render('notfound', { action: 'view' })
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}
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}
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} catch (err) {
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next(err)
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}
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} else {
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if (!WIKI.auth.checkAccess(req.user, ['read:assets'], pageArgs)) {
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return res.sendStatus(403)
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}
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await WIKI.models.assets.getAsset(pageArgs.path, res)
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}
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})
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module.exports = router
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