mirror of https://github.com/status-im/codimd.git
Fix broken images in PDF caused by misconfigred server URL
As it turns out, if the serverURL can't be generated correctly, HackMD will use relative paths in image upload. This causes broken links in PDF. With this commit we force absolute links during PDF creation which hopefully fixes the problem. Signed-off-by: Sheogorath <sheogorath@shivering-isles.com>
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@ -327,15 +327,18 @@ function actionInfo (req, res, note) {
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}
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function actionPDF (req, res, note) {
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var url = config.serverURL || 'http://' + req.get('host')
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var body = note.content
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var extracted = models.Note.extractMeta(body)
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var content = extracted.markdown
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var title = models.Note.decodeTitle(note.title)
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if (!fs.existsSync(config.tmpPath)) {
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fs.mkdirSync(config.tmpPath)
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}
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var path = config.tmpPath + '/' + Date.now() + '.pdf'
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markdownpdf().from.string(extracted.markdown).to(path, function () {
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content = content.replace(/\]\(\//g, '](' + url + '/')
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markdownpdf().from.string(content).to(path, function () {
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var stream = fs.createReadStream(path)
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var filename = title
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// Be careful of special characters
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