diff --git a/routes.js b/routes.js deleted file mode 100644 index 0bd943c..0000000 --- a/routes.js +++ /dev/null @@ -1,1921 +0,0 @@ -/** -* Lots of routes.. would be good idea to do some separation I guess. -*/ -module.exports = (app, redis, fetch, RedditAPI) => { - const config = require('./config'); - let processSubreddit = require('./inc/processJsonSubreddit.js')(); - let processPost = require('./inc/processJsonPost.js')(); - let processUser = require('./inc/processJsonUser.js')(); - let processSearches = require('./inc/processSearchResults.js')(); - let processAbout = require('./inc/processSubredditAbout.js')(); - let tedditApiSubreddit = require('./inc/teddit_api/handleSubreddit.js')(); - let tedditApiUser = require('./inc/teddit_api/handleUser.js')(); - let processSubredditsExplore = require('./inc/processSubredditsExplore.js')(); - let processMoreComments = require('./inc/processMoreComments.js')(); - - app.all('*', (req, res, next) => { - let themeOverride = req.query.theme - if(themeOverride) { - // Convert Dark to dark since the stylesheet has it lower case - themeOverride = themeOverride.toLowerCase() - // This override here will set it for the current request - req.cookies.theme = themeOverride - // this will set it for future requests - res.cookie('theme', themeOverride, { maxAge: 31536000, httpOnly: true }) - } else if(!req.cookies.theme && req.cookies.theme !== '') { - req.cookies.theme = config.theme - } - - let flairsOverride = req.query.flairs - if(flairsOverride) { - req.cookies.flairs = flairsOverride - res.cookie('flairs', flairsOverride, { maxAge: 31536000, httpOnly: true }) - } - - let nsfwEnabledOverride = req.query.nsfw_enabled - if(nsfwEnabledOverride) { - req.cookies.nsfw_enabled = nsfwEnabledOverride - res.cookie('nsfw_enabled', nsfwEnabledOverride, { maxAge: 31536000, httpOnly: true }) - } - - let highlightControversialOverride = req.query.highlight_controversial - if(highlightControversialOverride) { - req.cookies.highlight_controversial = highlightControversialOverride - res.cookie('highlight_controversial', highlightControversialOverride, { maxAge: 31536000, httpOnly: true }) - } - - let postMediaMaxHeight = req.query.post_media_max_height - if(postMediaMaxHeight) { - if(config.post_media_max_heights.hasOwnProperty(postMediaMaxHeight) || !isNaN(postMediaMaxHeight)) { - req.cookies.post_media_max_height = postMediaMaxHeight - res.cookie('post_media_max_height', postMediaMaxHeight, { maxAge: 31536000, httpOnly: true }) - } - } - - let collapseChildComments = req.query.collapse_child_comments - if(collapseChildComments) { - req.cookies.collapse_child_comments = collapseChildComments - res.cookie('collapse_child_comments', collapseChildComments, { maxAge: 31536000, httpOnly: true }) - } - - let showUpvotedPercentage = req.query.show_upvoted_percentage - if(showUpvotedPercentage) { - req.cookies.show_upvoted_percentage = showUpvotedPercentage - res.cookie('show_upvoted_percentage', showUpvotedPercentage, { maxAge: 31536000, httpOnly: true }) - } - - let domainTwitter = req.query.domain_twitter - if(domainTwitter) { - req.cookies.domain_twitter = domainTwitter - res.cookie('domain_twitter', domainTwitter, { maxAge: 31536000, httpOnly: true }) - } - - let domainYoutube = req.query.domain_youtube - if(domainYoutube) { - req.cookies.domain_youtube = domainYoutube - res.cookie('domain_youtube', domainYoutube, { maxAge: 31536000, httpOnly: true }) - } - - let domainInstagram = req.query.domain_instagram - if(domainInstagram) { - req.cookies.domain_instagram = domainInstagram - res.cookie('domain_instagram', domainInstagram, { maxAge: 31536000, httpOnly: true }) - } - - let videosMuted = req.query.videos_muted - if(videosMuted) { - req.cookies.videos_muted = videosMuted - res.cookie('videos_muted', videosMuted, { maxAge: 31536000, httpOnly: true }) - } - - if(!config.rate_limiting) { - return next() - } - - const valid_reddit_starts = ['/https://old.reddit.com', '/https://reddit.com', '/https://www.reddit.com', '/old.reddit.com', '/reddit.com', '/www.reddit.com'] - for(var i = 0; i < valid_reddit_starts.length; i++) { - if(req.url.startsWith(valid_reddit_starts[i])) { - req.url = req.url.substring(1) - const redditRegex = /([A-z.]+\.)?(reddit(\.com))/gm; - let teddified_url = req.url.replace(redditRegex, '') - if(teddified_url.includes('://')) { - teddified_url = teddified_url.split('://')[1] - } - if(teddified_url == '') { - teddified_url = '/' - } - return res.redirect(teddified_url) - } - } - - if(config.rate_limiting.enabled) { - /** - * This route enforces request limits based on an IP address if - * config.rate_limiting.enabled is true. By default it's false. - */ - - let ip = String(req.headers['x-forwarded-for'] || req.connection.remoteAddress || 'unknown') - - if(ip === 'unknown') { - return next() - } - - if(ratelimit_counts[ip] == undefined) { - ratelimit_counts[ip] = 0 - } - - if(ratelimit_timestamps[ip] == undefined) { - ratelimit_timestamps[ip] = Date.now() - } - - let diff = Date.now() - ratelimit_timestamps[ip] - let credit = (diff / 60000) * config.rate_limiting.limit_after_limited - ratelimit_counts[ip] -= credit - - if(ratelimit_counts[ip] < 0) { - ratelimit_counts[ip] = 0 - } - - ratelimit_counts[ip]++ - ratelimit_timestamps[ip] = Date.now() - - if(ratelimit_counts[ip] > config.rate_limiting.initial_limit) { - console.log(`RATE LIMITED IP ADDRESS: ${ip}`) - return res.send(`Hold your horses! You have hit the request limit. You should be able to refresh this page in a couple of seconds. If you think you are wrongfully limited, create an issue at https://codeberg.org/teddit/teddit. Rate limiting is highly experimental feature.`) - } else { - return next() - } - } else { - return next() - } - }) - - app.get('/about', (req, res, next) => { - return res.render('about', { user_preferences: req.cookies }) - }) - - app.get('/preferences', (req, res, next) => { - return res.render('preferences', { user_preferences: req.cookies, instance_config: config }) - }) - - app.get('/resetprefs', (req, res, next) => { - resetPreferences(res) - return res.redirect('/preferences') - }) - - app.get('/import_prefs/:key', (req, res, next) => { - let key = req.params.key - if(!key) - return res.redirect('/') - if(key.length !== 10) - return res.redirect('/') - - key = `prefs_key:${key}` - redis.get(key, (error, json) => { - if(error) { - console.error(`Error getting the preferences import key ${key} from redis.`, error) - return res.render('index', { json: null, user_preferences: req.cookies }) - } - if(json) { - try { - let prefs = JSON.parse(json) - let subbed_subreddits_is_set = false - for(var setting in prefs) { - if(prefs.hasOwnProperty(setting)) { - res.cookie(setting, prefs[setting], { maxAge: 365 * 24 * 60 * 60 * 1000, httpOnly: true }) - if(setting === 'subbed_subreddits') - subbed_subreddits_is_set = true - } - } - if(!subbed_subreddits_is_set) - res.clearCookie('subbed_subreddits') - return res.redirect('/') - } catch(e) { - console.error(`Error setting imported preferences to the cookies. Key: ${key}.`, error) - } - } else { - return res.redirect('/preferences') - } - }) - }) - - app.get('/privacy', (req, res, next) => { - return res.render('privacypolicy', { user_preferences: req.cookies }) - }) - - app.get('/gallery/:id', (req, res, next) => { - return res.redirect(`/comments/${req.params.id}`) - }) - - app.get('/poll/:id', (req, res, next) => { - return res.redirect(`/comments/${req.params.id}`) - }) - - app.get('/saved', (req, res, next) => { - let saved = req.cookies.saved - - if(!saved || !Array.isArray(saved)) { - return res.render('saved', { - json: null, - user_preferences: req.cookies, - }) - } - - let key = `saved_posts:${saved.join(',')}` - redis.get(key, (error, json) => { - if(error) { - console.error(`Error getting saved_post ${saved_post} key from redis.`, error) - return res.redirect('/') - } - if(json) { - (async () => { - let processed_json = await processJsonSubreddit(json, 'redis', null, req.cookies, true) - if(!processed_json.error) { - return res.render('saved', { - json: processed_json, - user_preferences: req.cookies, - }) - } else { - return res.render('subreddit', { - json: null, - error: true, - data: processed_json, - user_preferences: req.cookies - }) - } - })() - } - }) - }) - - app.get('/save/:id', (req, res, next) => { - let post_id = req.params.id - let redis_key = req.query.rk - let back = req.query.b - let saved = req.cookies.saved - let fetched = req.query.f - - if(!post_id || !redis_key) - return res.redirect('/saved') - - if(!saved || !Array.isArray(saved)) - saved = [] - - if(saved.length > 100) - return res.send('You can not save more than 100 posts.') - - redis.get(redis_key, (error, json) => { - if(error) { - console.error(`Error getting the ${redis_key} key from redis (via /save/).`, error) - return res.redirect('/') - } - if(json) { - json = JSON.parse(json) - if(fetched === 'true' || redis_key.includes('/comments/')) - json = json[0] - - let post_to_save = false - for(var i = 0; i < json.data.children.length; i++) { - let post = json.data.children[i] - if(post.data.id === post_id) { - post_to_save = post - break - } - } - - if(post_to_save) { - if(!saved || !Array.isArray(saved)) - saved = [] - - for(var i = 0; i < saved.length; i++) { - if(post_to_save.data.id === saved[i]) - return res.redirect('/saved') - } - - let key = `saved_posts:${saved.join(',')}` - redis.get(key, (error, json) => { - if(error) { - console.error(`Error getting saved_posts ${key} key from redis.`, error) - return res.redirect('/') - } - links = JSON.parse(json) - if(!links) - links = [] - - links.unshift(post_to_save) - saved.unshift(post_to_save.data.id) - res.cookie('saved', saved, { maxAge: 3 * 365 * 24 * 60 * 60 * 1000, httpOnly: true }) - - let new_key = `saved_posts:${saved.join(',')}` - redis.set(new_key, JSON.stringify(links), (error) => { - if(error) - console.error(`Error saving ${new_key} to redis.`, error) - - if(!back) - return res.redirect('/saved') - else { - back = back.replace(/§2/g, '?').replace(/§1/g, '&') - return res.redirect(back) - } - }) - }) - } else { - return res.redirect(`/comments/${post_id}/?save=true&b=${back}`) - } - } else { - return res.redirect(`/comments/${post_id}/?save=true&b=${back}`) - } - }) - }) - - app.get('/unsave/:id', (req, res, next) => { - let post_id = req.params.id - let back = req.query.b - let saved = req.cookies.saved - - if(!post_id) - return res.redirect('/saved') - - if(!saved || !Array.isArray(saved)) - return res.redirect('/saved') - - let key = `saved_posts:${saved.join(',')}` - redis.get(key, (error, json) => { - if(error) { - console.error(`Error getting the ${key} key from redis (via /save/).`, error) - return res.redirect('/') - } - if(json) { - json = JSON.parse(json) - let post_found = false - for(var i = 0; i < json.length; i++) { - if(json[i].data.id === post_id) { - post_found = true - json.splice(i, 1) - for(var j = 0; j < saved.length; j++) { - if(saved[j] === post_id) - saved.splice(j, 1) - } - } - } - if(post_found) { - res.cookie('saved', saved, { maxAge: 3 * 365 * 24 * 60 * 60 * 1000, httpOnly: true }) - - let new_key = `saved_posts:${saved.join(',')}` - redis.set(new_key, JSON.stringify(json), (error) => { - if(error) - console.error(`Error saving ${new_key} to redis.`, error) - - if(!back) - return res.redirect('/saved') - else { - back = back.replace(/§2/g, '?').replace(/§1/g, '&') - return res.redirect(back) - } - }) - } else { - return res.redirect(`/saved`) - } - } else { - return res.redirect(`/saved`) - } - }) - }) - - app.get('/subreddits/:sort?', (req, res, next) => { - let q = req.query.q - let nsfw = req.query.nsfw - let after = req.query.after - let before = req.query.before - let sortby = req.params.sort - let searching = false - - if(!after) { - after = '' - } - if(!before) { - before = '' - } - - let d = `&after=${after}` - if(before) { - d = `&before=${before}` - } - - if(nsfw !== 'on') { - nsfw = 'off' - } - - if(!sortby) { - sortby = '' - } - - let key = `subreddits:sort:${sortby}${d}` - - if(sortby === 'search') { - if(typeof(q) == 'undefined' || q == '') - return res.redirect('/subreddits') - - key = `subreddits:search:q:${q}:nsfw:${nsfw}${d}` - searching = true - } - - redis.get(key, (error, json) => { - if(error) { - console.error(`Error getting the subreddits key from redis.`, error) - return res.render('index', { json: null, user_preferences: req.cookies }) - } - if(json) { - console.log(`Got subreddits key from redis.`); - (async () => { - let processed_json = await processJsonSubredditsExplore(json, 'redis', null, req.cookies) - if(!processed_json.error) { - return res.render('subreddits_explore', { - json: processed_json, - sortby: sortby, - after: after, - before: before, - q: q, - nsfw: nsfw, - searching: searching, - subreddits_front: (!before && !after) ? true : false, - user_preferences: req.cookies, - instance_nsfw_enabled: config.nsfw_enabled - }) - } else { - return res.render('subreddits_explore', { - json: null, - error: true, - data: processed_json, - user_preferences: req.cookies - }) - } - })() - } else { - let url = '' - if(config.use_reddit_oauth) { - if(!searching) - url = `https://oauth.reddit.com/subreddits/${sortby}?api_type=json&count=25&g=GLOBAL&t=${d}` - else - url = `https://oauth.reddit.com/subreddits/search?api_type=json&q=${q}&include_over_18=${nsfw}${d}` - } else { - if(!searching) - url = `https://reddit.com/subreddits/${sortby}.json?api_type=json&count=25&g=GLOBAL&t=${d}` - else - url = `https://reddit.com/subreddits/search.json?api_type=json&q=${q}&include_over_18=${nsfw}${d}` - } - - fetch(encodeURI(url), redditApiGETHeaders()) - .then(result => { - if(result.status === 200) { - result.json() - .then(json => { - let ex = config.setexs.subreddits_explore.front - if(sortby === 'new') - ex = config.setexs.subreddits_explore.new_page - redis.setex(key, ex, JSON.stringify(json), (error) => { - if(error) { - console.error(`Error setting the subreddits key to redis.`, error) - return res.render('subreddits_explore', { json: null, user_preferences: req.cookies }) - } else { - console.log(`Fetched the JSON from reddit.com/subreddits.`); - (async () => { - let processed_json = await processJsonSubredditsExplore(json, 'from_online', null, req.cookies) - return res.render('subreddits_explore', { - json: processed_json, - sortby: sortby, - after: after, - before: before, - q: q, - nsfw: nsfw, - searching: searching, - subreddits_front: (!before && !after) ? true : false, - user_preferences: req.cookies, - instance_nsfw_enabled: config.nsfw_enabled - }) - })() - } - }) - }) - } else { - if(result.status === 404) { - console.log('404 – Subreddits not found') - } else { - console.error(`Something went wrong while fetching data from Reddit. ${result.status} – ${result.statusText}`) - console.error(config.reddit_api_error_text) - } - return res.render('index', { - json: null, - http_status_code: result.status, - user_preferences: req.cookies - }) - } - }).catch(error => { - console.error(`Error fetching the JSON file from reddit.com/subreddits.`, error) - }) - } - }) - }) - - app.get('/subscribe/:subreddit', (req, res, next) => { - let subreddit = req.params.subreddit - let subbed = req.cookies.subbed_subreddits - let back = req.query.b - - if(!subreddit) - return res.redirect('/') - - if(!subbed || !Array.isArray(subbed)) - subbed = [] - - if(!subbed.includes(subreddit)) - subbed.push(subreddit) - - res.cookie('subbed_subreddits', subbed, { maxAge: 365 * 24 * 60 * 60 * 1000, httpOnly: true }) - - if(!back) - return res.redirect('/r/' + subreddit) - else { - back = back.replace(/,/g, '+').replace(/§1/g, '&') - return res.redirect(back) - } - }) - - app.get('/import_subscriptions/:subreddits', (req, res, next) => { - let subreddits = req.params.subreddits - let subbed = req.cookies.subbed_subreddits - let back = req.query.b - - if(!subreddits) - return res.redirect('/') - - if(!subbed || !Array.isArray(subbed)) - subbed = [] - - subreddits = subreddits.split('+') - for(var i = 0; i < subreddits.length; i++) { - if(!subbed.includes(subreddits[i])) - subbed.push(subreddits[i]) - } - - res.cookie('subbed_subreddits', subbed, { maxAge: 365 * 24 * 60 * 60 * 1000, httpOnly: true }) - - if(!back) - return res.redirect('/r/' + subreddits) - else { - back = back.replace(/,/g, '+').replace(/ /g, '+') - return res.redirect(back) - } - }) - - app.get('/unsubscribe/:subreddit', (req, res, next) => { - let subreddit = req.params.subreddit - let subbed = req.cookies.subbed_subreddits - let back = req.query.b - - if(!subreddit || !subbed || !Array.isArray(subbed)) { - res.clearCookie('subbed_subreddits') - return res.redirect('/') - } - - var index = subbed.indexOf(subreddit) - if(index !== -1) - subbed.splice(index, 1) - - if(subbed.length <= 0) - res.clearCookie('subbed_subreddits') - else - res.cookie('subbed_subreddits', subbed, { maxAge: 365 * 24 * 60 * 60 * 1000, httpOnly: true }) - - if(!back) - return res.redirect('/r/' + subreddit) - else { - back = back.replace(/,/g, '+').replace(/§1/g, '&') - return res.redirect(back) - } - }) - - app.get('/search', (req, res, next) => { - let q = req.query.q - - if (typeof q === "undefined") { - return res.render('search', { - json: { posts: [] }, - no_query: true, - q: '', - restrict_sr: undefined, - nsfw: undefined, - subreddit: 'all', - sortby: undefined, - past: undefined, - user_preferences: req.cookies - }) - } - - let restrict_sr = req.query.restrict_sr - let nsfw = req.query.nsfw - let sortby = req.query.sort - let past = req.query.t - let after = req.query.after - let before = req.query.before - if(!after) { - after = '' - } - if(!before) { - before = '' - } - if(restrict_sr !== 'on') { - restrict_sr = 'off' - } - - if(nsfw !== 'on') { - nsfw = 'off' - } - let d = `&after=${after}` - if(before) { - d = `&before=${before}` - } - return res.redirect(`/r/all/search?q=${q}&restrict_sr=${restrict_sr}&nsfw=${nsfw}&sort=${sortby}&t=${past}${d}`) - }) - - app.get('/:sort?', async (req, res, next) => { - let past = req.query.t - let before = req.query.before - let after = req.query.after - let sortby = req.params.sort || '' - let api_req = req.query.api - let api_type = req.query.type - let api_target = req.query.target - - let proxyable = (sortby.includes('.jpg') || sortby.includes('.png') || sortby.includes('.jpeg')) ? true : false - if(proxyable) { - let params = new URLSearchParams(req.query).toString() - let image_url = `https://preview.redd.it/${sortby}?${params}` - let proxied_image = await downloadAndSave(image_url) - if(proxied_image) { - return res.redirect(proxied_image) - } else { - return res.redirect('/') - } - } - - let d = `&after=${after}` - if(before) { - d = `&before=${before}` - } - - if(sortby == '') { - sortby = 'hot' - } - - if(['apple-touch-icon.png', 'apple-touch-icon-precomposed.png', 'apple-touch-icon-120x120.png', 'apple-touch-icon-120x120-precomposed.png'].includes(sortby)) { - return res.sendStatus(404) // return 404 on shitty apple favicon stuff - } - - if(!['new', 'rising', 'controversial', 'top', 'gilded', 'hot'].includes(sortby)) { - console.log(`Got invalid sort.`, req.originalUrl) - return res.redirect('/') - } - - if(past) { - if(sortby === 'controversial' || sortby === 'top') { - if(!['hour', 'day', 'week', 'month', 'year', 'all'].includes(past)) { - console.error(`Got invalid past.`, req.originalUrl) - return res.redirect(`/`) - } - } else { - past = undefined - } - } else { - if(sortby === 'controversial' || sortby === 'top') { - past = 'day' - } - } - - if(req.query.hasOwnProperty('api')) - api_req = true - else - api_req = false - - let raw_json = (api_req && req.query.raw_json == '1' ? 1 : 0) - - let key = `/after:${after}:before:${before}:sort:${sortby}:past:${past}:raw_json:${raw_json}` - - let subbed_subreddits = req.cookies.subbed_subreddits - let get_subbed_subreddits = false - if(subbed_subreddits && Array.isArray(subbed_subreddits)) { - get_subbed_subreddits = true - subbed_subreddits = subbed_subreddits.join('+') - key = `${subbed_subreddits.toLowerCase()}:${after}:${before}:sort:${sortby}:past:${past}:raw_json:${raw_json}` - } - - redis.get(key, (error, json) => { - if(error) { - console.error('Error getting the frontpage key from redis.', error) - return res.render('index', { json: null, user_preferences: req.cookies }) - } - if(json) { - console.log('Got frontpage key from redis.'); - (async () => { - if(api_req) { - return handleTedditApiSubreddit(json, req, res, 'redis', api_type, api_target, '/') - } else { - let processed_json = await processJsonSubreddit(json, 'redis', null, req.cookies) - return res.render('index', { - json: processed_json, - sortby: sortby, - past: past, - user_preferences: req.cookies, - redis_key: key - }) - } - })() - } else { - let url = '' - if(config.use_reddit_oauth) { - if(get_subbed_subreddits) - url = `https://oauth.reddit.com/r/${subbed_subreddits}/${sortby}?api_type=json&count=25&g=GLOBAL&t=${past}${d}&raw_json=${raw_json}` - else - url = `https://oauth.reddit.com/${sortby}?api_type=json&g=GLOBAL&t=${past}${d}&raw_json=${raw_json}` - } else { - if(get_subbed_subreddits) - url = `https://reddit.com/r/${subbed_subreddits}/${sortby}.json?api_type=json&count=25&g=GLOBAL&t=${past}${d}&raw_json=${raw_json}` - else - url = `https://reddit.com/${sortby}.json?g=GLOBAL&t=${past}${d}&raw_json=${raw_json}` - } - fetch(encodeURI(url), redditApiGETHeaders()) - .then(result => { - if(result.status === 200) { - result.json() - .then(json => { - redis.setex(key, config.setexs.frontpage, JSON.stringify(json), (error) => { - if(error) { - console.error('Error setting the frontpage key to redis.', error) - return res.render('index', { json: null, user_preferences: req.cookies }) - } else { - console.log('Fetched the frontpage from Reddit.'); - (async () => { - if(api_req) { - return handleTedditApiSubreddit(json, req, res, 'from_online', api_type, api_target, '/') - } else { - let processed_json = await processJsonSubreddit(json, 'from_online', null, req.cookies) - return res.render('index', { - json: processed_json, - sortby: sortby, - past: past, - user_preferences: req.cookies, - redis_key: key - }) - } - })() - } - }) - }) - } else { - console.error(`Something went wrong while fetching data from Reddit. ${result.status} – ${result.statusText}`) - console.error(config.reddit_api_error_text) - return res.render('index', { - json: null, - http_status_code: result.status, - user_preferences: req.cookies - }) - } - }).catch(error => { - console.error('Error fetching the frontpage JSON file.', error) - }) - } - }) - }) - - app.get('/comments/:post_id/:comment?/:comment_id?', (req, res, next) => { - let post_id = req.params.post_id - let comment = req.params.comment - let comment_id = req.params.comment_id - let back = req.query.b - let save = req.query.save - let post_url = false - let comment_url = false - - if(comment) - if(comment !== 'comment' || !comment_id) - return res.redirect('/') - - if(comment) - comment_url = true - else - post_url = true - - let key = `/shorturl:post:${post_id}:comment:${comment_id}` - redis.get(key, (error, json) => { - if(error) { - console.error('Error getting the short URL for post key from redis.', error) - return res.render('index', { json: null, user_preferences: req.cookies }) - } - if(json) { - console.log('Got short URL for post key from redis.') - json = JSON.parse(json) - if(post_url) { - if(save === 'true') - return res.redirect(`/save/${post_id}/?rk=${key}&b=${back}&f=true`) - return res.redirect(json[0].data.children[0].data.permalink) - } else { - return res.redirect(json[1].data.children[0].data.permalink) - } - } else { - let url = '' - if(config.use_reddit_oauth) { - if(post_url) - url = `https://oauth.reddit.com/comments/${post_id}?api_type=json` - else - url = `https://oauth.reddit.com/comments/${post_id}/comment/${comment_id}?api_type=json` - } else { - if(post_url) - url = `https://reddit.com/comments/${post_id}.json?api_type=json` - else - url = `https://reddit.com/comments/${post_id}/comment/${comment_id}.json?api_type=json` - } - - fetch(encodeURI(url), redditApiGETHeaders()) - .then(result => { - if(result.status === 200) { - result.json() - .then(json => { - redis.setex(key, config.setexs.shorts, JSON.stringify(json), (error) => { - if(error) { - console.error('Error setting the short URL for post key to redis.', error) - return res.render('index', { json: null, user_preferences: req.cookies }) - } else { - console.log('Fetched the short URL for post from Reddit.') - if(post_url) { - if(save === 'true') - return res.redirect(`/save/${post_id}/?rk=${key}&b=${back}&f=true`) - return res.redirect(json[0].data.children[0].data.permalink) - } else { - return res.redirect(json[1].data.children[0].data.permalink) - } - } - }) - }) - } else { - console.error(`Something went wrong while fetching data from Reddit. ${result.status} – ${result.statusText}`) - console.error(config.reddit_api_error_text) - return res.render('index', { - json: null, - http_status_code: result.status, - user_preferences: req.cookies - }) - } - }).catch(error => { - console.error('Error fetching the short URL for post with sortby JSON file.', error) - }) - } - }) - }) - - app.get('/r/:subreddit/search', (req, res, next) => { - let subreddit = req.params.subreddit - let q = req.query.q - - if (typeof q === "undefined") { - return res.render('search', { - json: { posts: [] }, - no_query: true, - q: '', - restrict_sr: undefined, - nsfw: undefined, - subreddit: subreddit, - sortby: undefined, - past: undefined, - user_preferences: req.cookies - }) - } - - let restrict_sr = req.query.restrict_sr - let nsfw = req.query.nsfw - let sortby = req.query.sort - let past = req.query.t - let after = req.query.after - let before = req.query.before - if(!after) { - after = '' - } - if(!before) { - before = '' - } - let d = `&after=${after}` - if(before) { - d = `&before=${before}` - } - - if(restrict_sr !== 'on') { - restrict_sr = 'off' - } - - if(nsfw !== 'on') { - nsfw = 'off' - } - - let key = `search:${subreddit}:${q}:${restrict_sr}:${sortby}:${past}:${after}:${before}:${nsfw}` - redis.get(key, (error, json) => { - if(error) { - console.error('Error getting the search key from redis.', error) - return res.render('index', { json: null, user_preferences: req.cookies }) - } - if(json) { - console.log('Got search key from redis.'); - (async () => { - let processed_json = await processSearchResults(json, false, after, before, req.cookies) - return res.render('search', { - json: processed_json, - no_query: false, - q: q, - restrict_sr: restrict_sr, - nsfw: nsfw, - subreddit: subreddit, - sortby: sortby, - past: past, - user_preferences: req.cookies - }) - })() - } else { - let url = '' - if(config.use_reddit_oauth) - url = `https://oauth.reddit.com/r/${subreddit}/search?api_type=json&q=${q}&restrict_sr=${restrict_sr}&include_over_18=${nsfw}&sort=${sortby}&t=${past}${d}` - else - url = `https://reddit.com/r/${subreddit}/search.json?api_type=json&q=${q}&restrict_sr=${restrict_sr}&include_over_18=${nsfw}&sort=${sortby}&t=${past}${d}` - fetch(encodeURI(url), redditApiGETHeaders()) - .then(result => { - if(result.status === 200) { - result.json() - .then(json => { - (async () => { - /** - * Fetch suggested subreddits when the restrict_sr option is - * turned off ("limit my search to") and we are on the first search - * page (just like in Reddit). - */ - json.suggested_subreddits = {} - if(restrict_sr === 'off' && before == '' && after == '') { - let url = `https://reddit.com/subreddits/search.json?q=${q}&include_over_18=${nsfw}&limit=3` - const response = await fetch(encodeURI(url)) - const data = await response.json() - json.suggested_subreddits = data - } - - redis.setex(key, config.setexs.searches, JSON.stringify(json), (error) => { - if(error) { - console.error('Error setting the searches key to redis.', error) - return res.render('index', { json: null, user_preferences: req.cookies }) - } else { - console.log('Fetched search results from Reddit.'); - (async () => { - let processed_json = await processSearchResults(json, true, after, before, req.cookies) - return res.render('search', { - no_query: false, - json: processed_json, - q: q, - restrict_sr: restrict_sr, - nsfw: nsfw, - subreddit: subreddit, - sortby: sortby, - past: past, - user_preferences: req.cookies - }) - })() - } - }) - })() - }) - } else { - console.error(`Something went wrong while fetching data from Reddit. ${result.status} – ${result.statusText}`) - console.error(config.reddit_api_error_text) - return res.render('index', { - json: null, - http_status_code: result.status, - user_preferences: req.cookies - }) - } - }).catch(error => { - console.error('Error fetching the frontpage JSON file.', error) - }) - } - }) - }) - - app.get('/r/:subreddit/wiki/:page?/:sub_page?', (req, res, next) => { - let subreddit = req.params.subreddit - let page = req.params.page - let sub_page = req.params.sub_page || '' - - if(!page) - page = 'index' - - if(sub_page != '') - sub_page = `/${sub_page}` - - function formatWikipagelisting(json, subreddit) { - let html = '' - return html - } - - let key = `${subreddit.toLowerCase()}:wiki:page:${page}:sub_page:${sub_page}` - redis.get(key, (error, json) => { - if(error) { - console.error(`Error getting the ${subreddit} wiki key from redis.`, error) - return res.render('index', { json: null, user_preferences: req.cookies }) - } - if(json) { - console.log(`Got /r/${subreddit} wiki key from redis.`) - json = JSON.parse(json) - return res.render('subreddit_wiki', { - content_html: (page !== 'pages' ? unescape(json.data.content_html) : formatWikipagelisting(json, subreddit)), - subreddit: subreddit, - user_preferences: req.cookies - }) - } else { - let url = '' - if(config.use_reddit_oauth) - url = `https://oauth.reddit.com/r/${subreddit}/wiki/${page}${sub_page}?api_type=json` - else - url = `https://reddit.com/r/${subreddit}/wiki/${page}${sub_page}.json?api_type=json` - fetch(encodeURI(url), redditApiGETHeaders()) - .then(result => { - if(result.status === 200) { - result.json() - .then(json => { - redis.setex(key, config.setexs.wikis, JSON.stringify(json), (error) => { - if(error) { - console.error(`Error setting the ${subreddit} wiki key to redis.`, error) - return res.render('subreddit', { json: null, user_preferences: req.cookies }) - } else { - console.log(`Fetched the JSON from reddit.com/r/${subreddit}/wiki.`) - return res.render('subreddit_wiki', { - content_html: (page !== 'pages' ? unescape(json.data.content_html) : formatWikipagelisting(json, subreddit)), - subreddit: subreddit, - user_preferences: req.cookies - }) - } - }) - }) - } else { - if(result.status === 404) { - console.log('404 – Subreddit wiki not found') - } else { - console.error(`Something went wrong while fetching data from Reddit. ${result.status} – ${result.statusText}`) - console.error(config.reddit_api_error_text) - } - return res.render('index', { - json: null, - http_status_code: result.status, - user_preferences: req.cookies - }) - } - }).catch(error => { - console.error(`Error fetching the JSON file from reddit.com/r/${subreddit}/wiki.`, error) - }) - } - }) - }) - - app.get('/r/:subreddit/w/:page?/:sub_page?', (req, res, next) => { - /* "w" is a shorturl for wikis for example https://old.reddit.com/r/privacytoolsIO/w/index */ - let subreddit = req.params.subreddit - let page = req.params.page - let sub_page = req.params.sub_page || '' - - if(!page) - page = 'index' - - if(sub_page != '') - sub_page = `/${sub_page}` - - return res.redirect(`/r/${subreddit}/wiki/${page}${sub_page}`) - }) - - app.get('/r/random', (req, res, next) => { - let url = '' - if(config.use_reddit_oauth) - url = `https://oauth.reddit.com/r/random?api_type=json&count=25&g=GLOBAL` - else - url = `https://reddit.com/r/random.json?api_type=json&count=25&g=GLOBAL` - - fetch(encodeURI(url), redditApiGETHeaders()) - .then(result => { - if(result.status === 200) { - result.json() - .then(json => { - let subreddit = json.data.children[0].data.subreddit - if(subreddit) { - let key = `${subreddit.toLowerCase()}:undefined:undefined:sort:hot:past:undefined` - redis.setex(key, config.setexs.subreddit, JSON.stringify(json), (error) => { - if(error) { - console.error(`Error setting the random subreddit key to redis.`, error) - return res.render('subreddit', { json: null, user_preferences: req.cookies }) - } else { - console.log(`Fetched the JSON from reddit.com/r/${subreddit}.`); - return res.redirect(`/r/${subreddit}`) - } - }) - } else { - console.error(`Fetching random subreddit failed.`, json) - return res.render('index', { json: null, user_preferences: req.cookies }) - } - }) - } else { - if(result.status === 404) { - console.log('404 – Subreddit not found') - } else { - console.error(`Something went wrong while fetching data from Reddit. ${result.status} – ${result.statusText}`) - console.error(config.reddit_api_error_text) - } - return res.render('index', { - json: null, - http_status_code: result.status, - user_preferences: req.cookies - }) - } - }).catch(error => { - console.error(`Error fetching the JSON file from reddit.com/r/random.`, error) - }) - }) - - app.get('/r/:subreddit/:sort?', (req, res, next) => { - let subreddit = req.params.subreddit - let sortby = req.params.sort - let past = req.query.t - let before = req.query.before - let after = req.query.after - let api_req = req.query.api - let api_type = req.query.type - let api_target = req.query.target - - if(req.query.hasOwnProperty('api')) - api_req = true - else - api_req = false - - let raw_json = (api_req && req.query.raw_json == '1' ? 1 : 0) - - let d = `&after=${after}` - if(before) { - d = `&before=${before}` - } - - if(!sortby) { - sortby = 'hot' - } - - if(!['new', 'rising', 'controversial', 'top', 'gilded', 'hot'].includes(sortby)) { - console.log(`Got invalid sort.`, req.originalUrl) - return res.redirect(`/r/${subreddit}`) - } - - if(past) { - if(sortby === 'controversial' || sortby === 'top') { - if(!['hour', 'day', 'week', 'month', 'year', 'all'].includes(past)) { - console.error(`Got invalid past.`, req.originalUrl) - return res.redirect(`/r/${subreddit}/${sortby}`) - } - } else { - past = undefined - } - } else { - if(sortby === 'controversial' || sortby === 'top') { - past = 'day' - } - } - - let key = `${subreddit.toLowerCase()}:${after}:${before}:sort:${sortby}:past:${past}:raw_json:${raw_json}` - redis.get(key, (error, json) => { - if(error) { - console.error(`Error getting the ${subreddit} key from redis.`, error) - return res.render('index', { json: null, user_preferences: req.cookies }) - } - if(json) { - console.log(`Got /r/${subreddit} key from redis.`); - (async () => { - if(api_req) { - return handleTedditApiSubreddit(json, req, res, 'redis', api_type, api_target, subreddit) - } else { - let processed_json = await processJsonSubreddit(json, 'redis', null, req.cookies) - let subreddit_about = await processSubredditAbout(subreddit, redis, fetch, RedditAPI) - if(!processed_json.error) { - return res.render('subreddit', { - json: processed_json, - subreddit: subreddit, - subreddit_about: subreddit_about, - subreddit_front: (!before && !after) ? true : false, - sortby: sortby, - past: past, - user_preferences: req.cookies, - instance_nsfw_enabled: config.nsfw_enabled, - redis_key: key, - after: req.query.after, - before: req.query.before - }) - } else { - return res.render('subreddit', { - json: null, - error: true, - data: processed_json, - user_preferences: req.cookies - }) - } - } - })() - } else { - let url = '' - if(config.use_reddit_oauth) - url = `https://oauth.reddit.com/r/${subreddit}/${sortby}?api_type=json&count=25&g=GLOBAL&t=${past}${d}&raw_json=${raw_json}` - else - url = `https://reddit.com/r/${subreddit}/${sortby}.json?api_type=json&count=25&g=GLOBAL&t=${past}${d}&raw_json=${raw_json}` - fetch(encodeURI(url), redditApiGETHeaders()) - .then(result => { - if(result.status === 200) { - result.json() - .then(json => { - redis.setex(key, config.setexs.subreddit, JSON.stringify(json), (error) => { - if(error) { - console.error(`Error setting the ${subreddit} key to redis.`, error) - return res.render('subreddit', { json: null, user_preferences: req.cookies }) - } else { - console.log(`Fetched the JSON from reddit.com/r/${subreddit}.`); - (async () => { - if(api_req) { - return handleTedditApiSubreddit(json, req, res, 'from_online', api_type, api_target, subreddit) - } else { - let processed_json = await processJsonSubreddit(json, 'from_online', null, req.cookies) - let subreddit_about = await processSubredditAbout(subreddit, redis, fetch, RedditAPI) - return res.render('subreddit', { - json: processed_json, - subreddit: subreddit, - subreddit_about: subreddit_about, - subreddit_front: (!before && !after) ? true : false, - sortby: sortby, - past: past, - user_preferences: req.cookies, - instance_nsfw_enabled: config.nsfw_enabled, - redis_key: key, - after: req.query.after, - before: req.query.before - }) - } - })() - } - }) - }) - } else { - if(result.status === 404) { - console.log('404 – Subreddit not found') - } else { - console.error(`Something went wrong while fetching data from Reddit. ${result.status} – ${result.statusText}`) - console.error(config.reddit_api_error_text) - } - return res.render('index', { - json: null, - http_status_code: result.status, - user_preferences: req.cookies - }) - } - }).catch(error => { - console.error(`Error fetching the JSON file from reddit.com/r/${subreddit}.`, error) - }) - } - }) - }) - - app.get('/r/:subreddit/comments/:id/:snippet?/:comment_id?', (req, res, next) => { - let subreddit = req.params.subreddit - let id = req.params.id - let snippet = encodeURIComponent(req.params.snippet) - let sortby = req.query.sort - let comment_id = '' - let viewing_comment = false - let comment_ids = req.query.comment_ids - let context = parseInt(req.query.context) - - if(req.params.comment_id) { - comment_id = `${req.params.comment_id}/` - viewing_comment = true - } - - if(!sortby) { - sortby = config.post_comments_sort - } - - if(!['confidence', 'top', 'new', 'controversial', 'old', 'qa', 'random'].includes(sortby)) { - console.log(`Got invalid sort.`, req.originalUrl) - return res.redirect('/') - } - - let comments_url = `/r/${subreddit}/comments/${id}/${snippet}/${comment_id}` - let post_url = `/r/${subreddit}/comments/${id}/${snippet}/` - let comments_key = `${comments_url}:sort:${sortby}` - - redis.get(comments_key, (error, json) => { - if(error) { - console.error(`Error getting the ${comments_url} key from redis.`, error) - return res.render('index', { post: null, user_preferences: req.cookies }) - } - if(json) { - console.log(`Got ${comments_url} key from redis.`); - (async () => { - let parsed = false - let more_comments = null - if(comment_ids) { - let key = `${post_url}:morechildren:comment_ids:${comment_ids}` - more_comments = await moreComments(fetch, redis, post_url, comment_ids, id) - - if(more_comments === false) { - return res.redirect(post_url) - } else { - json = JSON.parse(json) - json[1].data.children = more_comments - parsed = true - } - } - - let processed_json = await processJsonPost(json, parsed, req.cookies) - let finalized_json = await finalizeJsonPost(processed_json, id, post_url, more_comments, viewing_comment, req.cookies) - return res.render('post', { - post: finalized_json.post_data, - comments: finalized_json.comments, - viewing_comment: viewing_comment, - post_url: post_url, - subreddit: subreddit, - sortby: sortby, - user_preferences: req.cookies, - instance_nsfw_enabled: config.nsfw_enabled, - instance_videos_muted: config.videos_muted, - post_media_max_heights: config.post_media_max_heights, - redis_key: comments_key - }) - })() - } else { - let url = '' - if(config.use_reddit_oauth) - url = `https://oauth.reddit.com${comments_url}?api_type=json&sort=${sortby}&context=${context}` - else - url = `https://reddit.com${comments_url}.json?api_type=json&sort=${sortby}&context=${context}` - - fetch(encodeURI(url), redditApiGETHeaders()) - .then(result => { - if(result.status === 200) { - result.json() - .then(json => { - redis.setex(comments_key, config.setexs.posts, JSON.stringify(json), (error) => { - if(error) { - console.error(`Error setting the ${comments_url} key to redis.`, error) - return res.render('post', { post: null, user_preferences: req.cookies }) - } else { - console.log(`Fetched the JSON from reddit.com${comments_url}.`); - (async () => { - let more_comments = null - if(comment_ids) { - let key = `${post_url}:morechildren:comment_ids:${comment_ids}` - more_comments = await moreComments(fetch, redis, post_url, comment_ids, id) - - if(more_comments === false) { - return res.redirect(post_url) - } else { - json[1].data.children = more_comments - } - } - - let processed_json = await processJsonPost(json, true, req.cookies) - let finalized_json = await finalizeJsonPost(processed_json, id, post_url, more_comments, viewing_comment) - return res.render('post', { - post: finalized_json.post_data, - comments: finalized_json.comments, - viewing_comment: viewing_comment, - post_url: post_url, - subreddit: subreddit, - sortby: sortby, - user_preferences: req.cookies, - instance_nsfw_enabled: config.nsfw_enabled, - instance_videos_muted: config.videos_muted, - post_media_max_heights: config.post_media_max_heights, - redis_key: comments_key - }) - })() - } - }) - }) - } else { - if(result.status === 404) { - console.log('404 – Post not found') - } else { - console.error(`Something went wrong while fetching data from Reddit. ${result.status} – ${result.statusText}`) - console.error(config.reddit_api_error_text) - } - return res.render('index', { - json: null, - http_status_code: result.status, - http_statustext: result.statusText, - user_preferences: req.cookies - }) - } - }).catch(error => { - console.error(`Error fetching the JSON file from reddit.com${comments_url}.`, error) - }) - } - }) - }) - - app.get('/user/:user/:kind?', (req, res, next) => { - let kind = '' - if(req.params.kind) - kind = `/${req.params.kind}` - let q = '' - if(req.query.sort) - q += `?sort=${req.query.sort}&` - if(req.query.t) - q += `t=${req.query.t}` - - res.redirect(`/u/${req.params.user}${kind}${q}`) - }) - - app.get('/u/:user/:kind?', (req, res, next) => { - let user = req.params.user - let after = req.query.after - let before = req.query.before - let post_type = req.params.kind - let kind = post_type - let user_data = {} - let api_req = req.query.api - let api_type = req.query.type - let api_target = req.query.target - - if(req.query.hasOwnProperty('api')) - api_req = true - else - api_req = false - - let raw_json = (api_req && req.query.raw_json == '1' ? 1 : 0) - - if(!after) { - after = '' - } - if(!before) { - before = '' - } - let d = `&after=${after}` - if(before) { - d = `&before=${before}` - } - - post_type = `/${post_type}` - switch(post_type) { - case '/comments': - kind = 't1' - break; - case '/submitted': - kind = 't3' - break; - default: - post_type = '' - kind = '' - } - - let sortby = req.query.sort - let past = req.query.t - - if(!sortby) { - sortby = 'new' - } - - if(!['hot', 'new', 'controversial', 'top'].includes(sortby)) { - console.log(`Got invalid sort.`, req.originalUrl) - return res.redirect(`/u/${user}`) - } - - if(past) { - if(sortby === 'controversial' || sortby === 'top') { - if(!['hour', 'day', 'week', 'month', 'year', 'all'].includes(past)) { - console.error(`Got invalid past.`, req.originalUrl) - return res.redirect(`/u/${user}/${sortby}`) - } - } else { - past = '' - } - } else { - if(sortby === 'controversial' || sortby === 'top') { - past = 'all' - } else { - past = '' - } - } - - let key = `${user}:${after}:${before}:sort:${sortby}:past:${past}:post_type:${post_type}:raw_json:${raw_json}` - redis.get(key, (error, json) => { - if(error) { - console.error(`Error getting the user ${key} key from redis.`, error) - return res.render('index', { json: null, user_preferences: req.cookies }) - } - if(json) { - console.log(`Got user ${user} key from redis.`); - (async () => { - if(api_req) { - return handleTedditApiUser(json, req, res, 'redis', api_type, api_target, user, after, before) - } else { - let processed_json = await processJsonUser(json, false, after, before, req.cookies, kind, post_type) - return res.render('user', { - data: processed_json, - sortby: sortby, - past: past, - user_preferences: req.cookies - }) - } - })() - } else { - let url = '' - if(config.use_reddit_oauth) - url = `https://oauth.reddit.com/user/${user}/about?raw_json=${raw_json}` - else - url = `https://reddit.com/user/${user}/about.json?raw_json=${raw_json}` - fetch(encodeURI(url), redditApiGETHeaders()) - .then(result => { - if(result.status === 200) { - result.json() - .then(json => { - user_data.about = json - let url = '' - if(config.use_reddit_oauth) { - let endpoint = '/overview' - if(post_type !== '') - endpoint = post_type - url = `https://oauth.reddit.com/user/${user}${post_type}?limit=26${d}&sort=${sortby}&t=${past}&raw_json=${raw_json}` - } else { - url = `https://reddit.com/user/${user}${post_type}.json?limit=26${d}&sort=${sortby}&t=${past}&raw_json=${raw_json}` - } - fetch(encodeURI(url), redditApiGETHeaders()) - .then(result => { - if(result.status === 200) { - result.json() - .then(json => { - user_data.overview = json - redis.setex(key, config.setexs.user, JSON.stringify(user_data), (error) => { - if(error) { - console.error(`Error setting the user ${key} key to redis.`, error) - return res.render('index', { post: null, user_preferences: req.cookies }) - } else { - (async () => { - if(api_req) { - return handleTedditApiUser(user_data, req, res, 'online', api_type, api_target, user, after, before) - } else { - let processed_json = await processJsonUser(user_data, true, after, before, req.cookies, kind, post_type) - return res.render('user', { - data: processed_json, - sortby: sortby, - past: past, - user_preferences: req.cookies - }) - } - })() - } - }) - }) - } else { - console.error(`Something went wrong while fetching data from Reddit. ${result.status} – ${result.statusText}`) - console.error(config.reddit_api_error_text) - return res.render('index', { - json: null, - http_status_code: result.status, - user_preferences: req.cookies - }) - } - }).catch(error => { - console.error(`Error fetching the overview JSON file from reddit.com/u/${user}`, error) - return res.render('index', { - json: null, - http_status_code: result.status, - user_preferences: req.cookies - }) - }) - }) - } else { - if(result.status === 404) { - console.log('404 – User not found') - } else { - console.error(`Something went wrong while fetching data from Reddit. ${result.status} – ${result.statusText}`) - console.error(config.reddit_api_error_text) - } - return res.render('index', { - json: null, - http_status_code: result.status, - http_statustext: result.statusText, - user_preferences: req.cookies - }) - } - }).catch(error => { - console.error(`Error fetching the about JSON file from reddit.com/u/${user}`, error) - }) - } - }) - }) - - app.get('/user/:user/m/:custom_feed', (req, res, next) => { - res.redirect(`/u/${req.params.user}/m/${req.params.custom_feed}`) - }) - - app.get('/u/:user/m/:custom_feed/:sort?', (req, res, next) => { - let user = req.params.user - let custom_feed = req.params.custom_feed - let subreddit = `u/${user}/m/${custom_feed}` - let sortby = req.params.sort - let past = req.query.t - let before = req.query.before - let after = req.query.after - let api_req = req.query.api - let api_type = req.query.type - let api_target = req.query.target - - if(req.query.hasOwnProperty('api')) - api_req = true - else - api_req = false - - let d = `&after=${after}` - if(before) { - d = `&before=${before}` - } - - if(!sortby) { - sortby = 'hot' - } - - if(!['new', 'rising', 'controversial', 'top', 'gilded', 'hot'].includes(sortby)) { - console.log(`Got invalid sort.`, req.originalUrl) - return res.redirect(`/u/${user}`) - } - - if(past) { - if(sortby === 'controversial' || sortby === 'top') { - if(!['hour', 'day', 'week', 'month', 'year', 'all'].includes(past)) { - console.error(`Got invalid past.`, req.originalUrl) - return res.redirect(`/u/${user}/${sortby}`) - } - } else { - past = undefined - } - } else { - if(sortby === 'controversial' || sortby === 'top') { - past = 'day' - } - } - - let key = `${user.toLowerCase()}:m:${custom_feed}:${after}:${before}:sort:${sortby}:past:${past}` - redis.get(key, (error, json) => { - if(error) { - console.error(`Error getting the ${user} custom_feed key from redis.`, error) - return res.render('index', { json: null, user_preferences: req.cookies }) - } - if(json) { - console.log(`Got /u/${user} custom_feed key from redis.`); - (async () => { - if(api_req) { - return handleTedditApiSubreddit(json, req, res, 'redis', api_type, api_target, subreddit) - } else { - let processed_json = await processJsonSubreddit(json, 'redis', null, req.cookies) - if(!processed_json.error) { - return res.render('subreddit', { - json: processed_json, - subreddit: '../' + subreddit, - subreddit_about: null, - subreddit_front: (!before && !after) ? true : false, - sortby: sortby, - past: past, - user_preferences: req.cookies, - instance_nsfw_enabled: config.nsfw_enabled, - redis_key: key, - after: req.query.after, - before: req.query.before - }) - } else { - return res.render('subreddit', { - json: null, - error: true, - data: processed_json, - user_preferences: req.cookies - }) - } - } - })() - } else { - let url = '' - if(config.use_reddit_oauth) - url = `https://oauth.reddit.com/${subreddit}/${sortby}?api_type=json&count=25&g=GLOBAL&t=${past}${d}` - else - url = `https://reddit.com/${subreddit}/${sortby}.json?api_type=json&count=25&g=GLOBAL&t=${past}${d}` - fetch(encodeURI(url), redditApiGETHeaders()) - .then(result => { - if(result.status === 200) { - result.json() - .then(json => { - redis.setex(key, config.setexs.subreddit, JSON.stringify(json), (error) => { - if(error) { - console.error(`Error setting the ${subreddit} key to redis.`, error) - return res.render('subreddit', { json: null, user_preferences: req.cookies }) - } else { - console.log(`Fetched the JSON from reddit.com/r/${subreddit}.`); - (async () => { - if(api_req) { - return handleTedditApiSubreddit(json, req, res, 'from_online', api_type, api_target, subreddit) - } else { - let processed_json = await processJsonSubreddit(json, 'from_online', null, req.cookies) - return res.render('subreddit', { - json: processed_json, - subreddit: '../' + subreddit, - subreddit_about: null, - subreddit_front: (!before && !after) ? true : false, - sortby: sortby, - past: past, - user_preferences: req.cookies, - instance_nsfw_enabled: config.nsfw_enabled, - redis_key: key, - after: req.query.after, - before: req.query.before - }) - } - })() - } - }) - }) - } else { - if(result.status === 404) { - console.log('404 – Subreddit not found') - } else { - console.error(`Something went wrong while fetching data from Reddit. ${result.status} – ${result.statusText}`) - console.error(config.reddit_api_error_text) - } - return res.render('index', { - json: null, - http_status_code: result.status, - user_preferences: req.cookies - }) - } - }).catch(error => { - console.error(`Error fetching the JSON file from reddit.com/${subreddit}.`, error) - }) - } - }) - }) - - /** - * POSTS - */ - - app.post('/saveprefs', (req, res, next) => { - let theme = req.body.theme - let flairs = req.body.flairs - let nsfw_enabled = req.body.nsfw_enabled - let highlight_controversial = req.body.highlight_controversial - let post_media_max_height = req.body.post_media_max_height - let collapse_child_comments = req.body.collapse_child_comments - let show_upvoted_percentage = req.body.show_upvoted_percentage - let domain_twitter = req.body.domain_twitter - let domain_youtube = req.body.domain_youtube - let domain_instagram = req.body.domain_instagram - let videos_muted = req.body.videos_muted - - res.cookie('theme', theme, { maxAge: 365 * 24 * 60 * 60 * 1000, httpOnly: true }) - - if(flairs === 'on') - flairs = 'true' - else - flairs = 'false' - res.cookie('flairs', flairs, { maxAge: 365 * 24 * 60 * 60 * 1000, httpOnly: true }) - - if(nsfw_enabled === 'on') - nsfw_enabled = 'true' - else - nsfw_enabled = 'false' - res.cookie('nsfw_enabled', nsfw_enabled, { maxAge: 365 * 24 * 60 * 60 * 1000, httpOnly: true }) - - if(highlight_controversial === 'on') - highlight_controversial = 'true' - else - highlight_controversial = 'false' - res.cookie('highlight_controversial', highlight_controversial, { maxAge: 365 * 24 * 60 * 60 * 1000, httpOnly: true }) - - if(config.post_media_max_heights.hasOwnProperty(post_media_max_height) || !isNaN(post_media_max_height)) - res.cookie('post_media_max_height', post_media_max_height, { maxAge: 365 * 24 * 60 * 60 * 1000, httpOnly: true }) - - if(collapse_child_comments === 'on') - collapse_child_comments = 'true' - else - collapse_child_comments = 'false' - res.cookie('collapse_child_comments', collapse_child_comments, { maxAge: 365 * 24 * 60 * 60 * 1000, httpOnly: true }) - - if(show_upvoted_percentage === 'on') - show_upvoted_percentage = 'true' - else - show_upvoted_percentage = 'false' - res.cookie('show_upvoted_percentage', show_upvoted_percentage, { maxAge: 365 * 24 * 60 * 60 * 1000, httpOnly: true }) - - if(videos_muted === 'on') - videos_muted = 'true' - else - videos_muted = 'false' - res.cookie('videos_muted', videos_muted, { maxAge: 365 * 24 * 60 * 60 * 1000, httpOnly: true }) - - res.cookie('domain_twitter', domain_twitter, { maxAge: 365 * 24 * 60 * 60 * 1000, httpOnly: true }) - res.cookie('domain_youtube', domain_youtube, { maxAge: 365 * 24 * 60 * 60 * 1000, httpOnly: true }) - res.cookie('domain_instagram', domain_instagram, { maxAge: 365 * 24 * 60 * 60 * 1000, httpOnly: true }) - - return res.redirect('/preferences') - }) - - app.post('/export_prefs', (req, res, next) => { - let export_saved = req.body.export_saved - let export_data = req.cookies - let export_to_file = req.body.export_to_file - - if(export_saved !== 'on') { - if(req.cookies.saved) - delete export_data.saved - } - - if(export_to_file === 'on') { - res.setHeader('Content-disposition', 'attachment; filename=teddit_prefs.json') - res.setHeader('Content-type', 'application/json') - return res.send(export_data) - } - - let r = `${(Math.random().toString(36)+'00000000000000000').slice(2, 10+2).toUpperCase()}` - let key = `prefs_key:${r}` - redis.set(key, JSON.stringify(export_data), (error) => { - if(error) { - console.error(`Error saving preferences to redis.`, error) - return res.redirect('/preferences') - } else { - return res.render('preferences', { user_preferences: req.cookies, instance_config: config, preferences_key: r }) - } - }) - }) - - app.post('/import_prefs', (req, res, next) => { - let body = '' - req.on('data', chunk => { - body += chunk.toString() - }) - req.on('end', () => { - body = body.toString() - try { - let json = body.split('Content-Type: application/json')[1].trim().split('--')[0] - let prefs = JSON.parse(json) - resetPreferences(res) - for(var setting in prefs) { - if(prefs.hasOwnProperty(setting)) { - res.cookie(setting, prefs[setting], { maxAge: 365 * 24 * 60 * 60 * 1000, httpOnly: true }) - } - } - return res.redirect('/preferences') - } catch(e) { - console.error(`Error importing preferences from a JSON file. Please report this error on https://codeberg.org/teddit/teddit.`, e) - } - }) - }) - - app.post('/r/:subreddit/comments/:id/:snippet', (req, res, next) => { - /** - * This is the "morechildren" route. This route is called when the - * "load more comments" button at the bottom of some post is clicked. - */ - if(!config.use_reddit_oauth) - return res.send(`This instance is using Reddit's public API (non-OAuth), and therefore this endpoint is not supported. In other words, this feature is only available if the instance is using Reddit OAuth API.`) - - let subreddit = req.params.subreddit - let id = req.params.id - let snippet = encodeURIComponent(req.params.snippet) - let post_url = `/r/${subreddit}/comments/${id}/${snippet}/` - let page = req.query.page - let comment_ids = req.body.comment_ids - - return res.redirect(`${post_url}?comment_ids=${comment_ids}&page=1`) - }) - - function resetPreferences(res) { - res.clearCookie('theme') - res.clearCookie('flairs') - res.clearCookie('nsfw_enabled') - res.clearCookie('highlight_controversial') - res.clearCookie('post_media_max_height') - res.clearCookie('collapse_child_comments') - res.clearCookie('show_upvoted_percentage') - res.clearCookie('subbed_subreddits') - res.clearCookie('domain_twitter') - res.clearCookie('domain_youtube') - res.clearCookie('domain_instagram') - res.clearCookie('videos_muted') - } -} - -