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571 lines
17 KiB
571 lines
17 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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const CleanCSS = require('clean-css')
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const moment = require('moment')
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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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if (!WIKI.auth.checkAccess(req.user, [
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'manage:system',
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'write:users',
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'manage:users',
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'write:groups',
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'manage:groups',
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'manage:navigation',
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'manage:theme',
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'manage:api'
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])) {
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_.set(res.locals, 'pageMeta.title', 'Unauthorized')
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return res.status(403).render('unauthorized', { action: 'view' })
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}
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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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req.i18n.changeLanguage(pageArgs.locale)
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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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// -> Effective Permissions
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const effectivePermissions = WIKI.auth.getEffectivePermissions(req, pageArgs)
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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 (!(effectivePermissions.pages.write || effectivePermissions.pages.manage)) {
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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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// Handle missing extra field
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page.extra = page.extra || { css: '', js: '' }
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// -> Beautify Script CSS
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if (!_.isEmpty(page.extra.css)) {
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page.extra.css = new CleanCSS({ format: 'beautify' }).minify(page.extra.css).styles
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}
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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 (!effectivePermissions.pages.write) {
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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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extra: {
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css: '',
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js: ''
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}
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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, effectivePermissions })
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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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req.i18n.changeLanguage(pageArgs.locale)
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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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const effectivePermissions = WIKI.auth.getEffectivePermissions(req, pageArgs)
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if (!effectivePermissions.history.read) {
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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, effectivePermissions })
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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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if (!req.user || req.user.id < 1 || req.user.id === 2) {
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return res.render('unauthorized', { action: 'view' })
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}
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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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// -> Effective Permissions
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const effectivePermissions = WIKI.auth.getEffectivePermissions(req, pageArgs)
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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 (!effectivePermissions.history.read) {
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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 (!effectivePermissions.source.read) {
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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, effectivePermissions })
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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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* User Avatar
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*/
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router.get('/_userav/:uid', async (req, res, next) => {
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if (!WIKI.auth.checkAccess(req.user, ['read:pages'])) {
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return res.sendStatus(403)
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}
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const av = await WIKI.models.users.getUserAvatarData(req.params.uid)
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if (av) {
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res.set('Content-Type', 'image/jpeg')
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res.send(av)
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}
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return res.sendStatus(404)
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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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// -> Get Page from cache
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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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// -> Effective Permissions
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const effectivePermissions = WIKI.auth.getEffectivePermissions(req, pageArgs)
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// -> Check User Access
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if (!effectivePermissions.pages.read) {
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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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// -> Check Publishing State
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let pageIsPublished = page.isPublished
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if (pageIsPublished && !_.isEmpty(page.publishStartDate)) {
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pageIsPublished = moment(page.publishStartDate).isSameOrBefore()
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}
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if (pageIsPublished && !_.isEmpty(page.publishEndDate)) {
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pageIsPublished = moment(page.publishEndDate).isSameOrAfter()
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}
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if (!pageIsPublished && !effectivePermissions.pages.write) {
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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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// -> Build sidebar navigation
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let sdi = 1
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const sidebar = (await WIKI.models.navigation.getTree({ cache: true, locale: pageArgs.locale, groups: req.user.groups })).map(n => ({
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i: `sdi-${sdi++}`,
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k: n.kind,
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l: n.label,
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c: n.icon,
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y: n.targetType,
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t: n.target
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}))
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// -> Build theme code injection
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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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// Handle missing extra field
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page.extra = page.extra || { css: '', js: '' }
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if (!_.isEmpty(page.extra.css)) {
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injectCode.css = `${injectCode.css}\n${page.extra.css}`
|
|
}
|
|
|
|
if (!_.isEmpty(page.extra.js)) {
|
|
injectCode.body = `${injectCode.body}\n${page.extra.js}`
|
|
}
|
|
|
|
if (req.query.legacy || req.get('user-agent').indexOf('Trident') >= 0) {
|
|
// -> Convert page TOC
|
|
if (_.isString(page.toc)) {
|
|
page.toc = JSON.parse(page.toc)
|
|
}
|
|
|
|
// -> Render legacy view
|
|
res.render('legacy/page', {
|
|
page,
|
|
sidebar,
|
|
injectCode,
|
|
isAuthenticated: req.user && req.user.id !== 2
|
|
})
|
|
} else {
|
|
// -> Convert page TOC
|
|
if (!_.isString(page.toc)) {
|
|
page.toc = JSON.stringify(page.toc)
|
|
}
|
|
|
|
// -> Inject comments variables
|
|
if (WIKI.config.features.featurePageComments && WIKI.data.commentProvider.codeTemplate) {
|
|
[
|
|
{ key: 'pageUrl', value: `${WIKI.config.host}/i/${page.id}` },
|
|
{ key: 'pageId', value: page.id }
|
|
].forEach((cfg) => {
|
|
WIKI.data.commentProvider.head = _.replace(WIKI.data.commentProvider.head, new RegExp(`{{${cfg.key}}}`, 'g'), cfg.value)
|
|
WIKI.data.commentProvider.body = _.replace(WIKI.data.commentProvider.body, new RegExp(`{{${cfg.key}}}`, 'g'), cfg.value)
|
|
WIKI.data.commentProvider.main = _.replace(WIKI.data.commentProvider.main, new RegExp(`{{${cfg.key}}}`, 'g'), cfg.value)
|
|
})
|
|
}
|
|
|
|
// -> Render view
|
|
res.render('page', {
|
|
page,
|
|
sidebar,
|
|
injectCode,
|
|
comments: WIKI.data.commentProvider,
|
|
effectivePermissions
|
|
})
|
|
}
|
|
} else if (pageArgs.path === 'home') {
|
|
_.set(res.locals, 'pageMeta.title', 'Welcome')
|
|
res.render('welcome', { locale: pageArgs.locale })
|
|
} else {
|
|
_.set(res.locals, 'pageMeta.title', 'Page Not Found')
|
|
if (effectivePermissions.pages.write) {
|
|
res.status(404).render('new', { path: pageArgs.path, locale: pageArgs.locale })
|
|
} else {
|
|
res.status(404).render('notfound', { action: 'view' })
|
|
}
|
|
}
|
|
} catch (err) {
|
|
next(err)
|
|
}
|
|
} else {
|
|
if (!WIKI.auth.checkAccess(req.user, ['read:assets'], pageArgs)) {
|
|
return res.sendStatus(403)
|
|
}
|
|
|
|
await WIKI.models.assets.getAsset(pageArgs.path, res)
|
|
}
|
|
})
|
|
|
|
module.exports = router
|