mirror of https://github.com/TryGhost/Ghost.git
44 lines
1.3 KiB
JavaScript
44 lines
1.3 KiB
JavaScript
const config = require('../../../config');
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const os = require('os');
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const multer = require('multer');
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const fs = require('fs-extra');
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const common = require('../../../lib/common');
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const upload = {
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enabledClear: config.get('uploadClear') || true,
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multer: multer({dest: os.tmpdir()})
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};
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const deleteSingleFile = file => fs.unlink(file.path).catch(err => common.logging.error(err));
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const single = name => (req, res, next) => {
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const singleUpload = upload.multer.single(name);
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singleUpload(req, res, (err) => {
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if (err) {
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return next(err);
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}
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if (upload.enabledClear) {
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const deleteFiles = () => {
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res.removeListener('finish', deleteFiles);
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res.removeListener('close', deleteFiles);
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if (!req.disableUploadClear) {
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if (req.files) {
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return req.files.forEach(deleteSingleFile);
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}
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if (req.file) {
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return deleteSingleFile(req.file);
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}
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}
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};
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if (!req.disableUploadClear) {
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res.on('finish', deleteFiles);
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res.on('close', deleteFiles);
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}
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}
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next();
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});
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};
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module.exports = {single};
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