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Merge pull request #596 from hedgedoc/remove-pdf-export-code

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Remove pdf export code
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David Mehren 2020-11-27 18:31:19 +01:00 • committed by GitHub
commit 61f54db63e
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16 changed files with 4 additions and 96 deletions
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33
lib/web/note/actions.js
View file

@ -2,9 +2,7 @@ const models = require('../../models')
const logger = require('../../logger')
const config = require('../../config')
const errors = require('../../errors')
const fs = require('fs')
const shortId = require('shortid')
const markdownpdf = require('markdown-pdf')
const moment = require('moment')
const querystring = require('querystring')
@ -33,37 +31,6 @@ exports.getInfo = function getInfo (req, res, note) {
res.send(data)
}
exports.createPDF = function createPDF (req, res, note) {
const url = config.serverURL || 'http://' + req.get('host')
const body = note.content
const extracted = models.Note.extractMeta(body)
let content = extracted.markdown
const title = models.Note.decodeTitle(note.title)
if (!fs.existsSync(config.tmpPath)) {
fs.mkdirSync(config.tmpPath)
}
const path = config.tmpPath + '/' + Date.now() + '.pdf'
content = content.replace(/\]\(\//g, '](' + url + '/')
markdownpdf().from.string(content).to(path, function () {
if (!fs.existsSync(path)) {
logger.error('PDF seems to not be generated as expected. File doesn\'t exist: ' + path)
return errors.errorInternalError(res)
}
const stream = fs.createReadStream(path)
let filename = title
// Be careful of special characters
filename = encodeURIComponent(filename)
// Ideally this should strip them
res.setHeader('Content-disposition', 'attachment; filename="' + filename + '.pdf"')
res.setHeader('Cache-Control', 'private')
res.setHeader('Content-Type', 'application/pdf; charset=UTF-8')
res.setHeader('X-Robots-Tag', 'noindex, nofollow') // prevent crawling
stream.pipe(res)
fs.unlinkSync(path)
})
}
exports.createGist = function createGist (req, res, note) {
const data = {
client_id: config.github.clientID,

8
lib/web/note/controller.js
View file

@ -110,14 +110,6 @@ exports.doAction = function (req, res, next) {
case 'info':
noteActions.getInfo(req, res, note)
break
case 'pdf':
if (config.allowPDFExport) {
noteActions.createPDF(req, res, note)
} else {
logger.error('PDF export failed: Disabled by config. Set "allowPDFExport: true" to enable. Check the documentation for details')
errors.errorForbidden(res)
}
break
case 'gist':
noteActions.createGist(req, res, note)
break