Fix #148
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@ -3,7 +3,7 @@ name = "libreddit"
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description = " Alternative private front-end to Reddit"
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license = "AGPL-3.0"
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repository = "https://github.com/spikecodes/libreddit"
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version = "0.4.0"
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version = "0.4.1"
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authors = ["spikecodes <19519553+spikecodes@users.noreply.github.com>"]
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edition = "2018"
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@ -14,7 +14,7 @@ async-std = { version = "1.9.0", features = ["attributes"] }
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async-tls = { version = "0.11.0", default-features = false, features = ["client"] }
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cached = "0.23.0"
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clap = { version = "2.33.3", default-features = false }
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regex = "1.4.3"
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regex = "1.4.4"
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serde = { version = "1.0.124", features = ["derive"] }
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serde_json = "1.0.64"
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tide = { version = "0.16.0", default-features = false, features = ["h1-server", "cookies"] }
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@ -1,4 +1,5 @@
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// CRATES
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use crate::esc;
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use crate::utils::{
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cookie, error, format_num, format_url, param, request, rewrite_urls, template, time, val, Author, Comment, Flags, Flair, FlairPart, Media, Post, Preferences,
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};
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@ -81,7 +82,7 @@ async fn parse_post(json: &serde_json::Value) -> Post {
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// Build a post using data parsed from Reddit post API
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Post {
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id: val(post, "id"),
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title: val(post, "title"),
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title: esc!(post, "title"),
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community: val(post, "subreddit"),
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body: rewrite_urls(&val(post, "selftext_html")).replace("\\", ""),
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author: Author {
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@ -92,7 +93,7 @@ async fn parse_post(json: &serde_json::Value) -> Post {
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post["data"]["author_flair_richtext"].as_array(),
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post["data"]["author_flair_text"].as_str(),
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),
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text: val(post, "link_flair_text"),
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text: esc!(post, "link_flair_text"),
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background_color: val(post, "author_flair_background_color"),
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foreground_color: val(post, "author_flair_text_color"),
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},
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@ -115,7 +116,7 @@ async fn parse_post(json: &serde_json::Value) -> Post {
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post["data"]["link_flair_richtext"].as_array(),
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post["data"]["link_flair_text"].as_str(),
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),
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text: val(post, "link_flair_text"),
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text: esc!(post, "link_flair_text"),
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background_color: val(post, "link_flair_background_color"),
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foreground_color: if val(post, "link_flair_text_color") == "dark" {
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"black".to_string()
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@ -191,7 +192,7 @@ async fn parse_comments(json: &serde_json::Value, post_link: &str, post_author:
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data["author_flair_richtext"].as_array(),
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data["author_flair_text"].as_str(),
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),
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text: val(&comment, "link_flair_text"),
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text: esc!(&comment, "link_flair_text"),
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background_color: val(&comment, "author_flair_background_color"),
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foreground_color: val(&comment, "author_flair_text_color"),
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},
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@ -1,4 +1,5 @@
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// CRATES
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use crate::esc;
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use crate::utils::{cookie, error, format_num, format_url, param, redirect, request, rewrite_urls, template, val, Post, Preferences, Subreddit};
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use askama::Template;
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use tide::{http::Cookie, Request};
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@ -167,9 +168,9 @@ async fn subreddit(sub: &str) -> Result<Subreddit, String> {
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let icon = if community_icon.is_empty() { val(&res, "icon_img") } else { community_icon.to_string() };
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let sub = Subreddit {
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name: val(&res, "display_name"),
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title: val(&res, "title"),
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description: val(&res, "public_description"),
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name: esc!(&res, "display_name"),
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title: esc!(&res, "title"),
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description: esc!(&res, "public_description"),
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info: rewrite_urls(&val(&res, "description_html").replace("\\", "")),
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icon: format_url(&icon),
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members: format_num(members),
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@ -1,4 +1,5 @@
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// CRATES
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use crate::esc;
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use crate::utils::{error, format_url, param, request, template, Post, Preferences, User};
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use askama::Template;
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use tide::Request;
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@ -57,17 +58,17 @@ async fn user(name: &str) -> Result<User, String> {
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// Grab creation date as unix timestamp
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let created: i64 = res["data"]["created"].as_f64().unwrap_or(0.0).round() as i64;
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// nested_val function used to parse JSON from Reddit APIs
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// Closure used to parse JSON from Reddit APIs
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let about = |item| res["data"]["subreddit"][item].as_str().unwrap_or_default().to_string();
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// Parse the JSON output into a User struct
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Ok(User {
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name: name.to_string(),
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title: about("title"),
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title: esc!(about("title")),
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icon: format_url(&about("icon_img")),
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karma: res["data"]["total_karma"].as_i64().unwrap_or(0),
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created: OffsetDateTime::from_unix_timestamp(created).format("%b %d '%y"),
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banner: about("banner_img"),
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banner: esc!(about("banner_img")),
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description: about("public_description"),
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})
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}
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30
src/utils.rs
30
src/utils.rs
@ -1,6 +1,7 @@
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//
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// CRATES
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//
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use crate::esc;
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use askama::Template;
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use async_recursion::async_recursion;
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use async_std::{io, net::TcpStream, prelude::*};
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@ -227,14 +228,14 @@ impl Post {
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let (rel_time, created) = time(data["created_utc"].as_f64().unwrap_or_default());
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let score = data["score"].as_i64().unwrap_or_default();
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let ratio: f64 = data["upvote_ratio"].as_f64().unwrap_or(1.0) * 100.0;
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let title = val(post, "title");
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let title = esc!(post, "title");
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// Determine the type of media along with the media URL
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let (post_type, media, gallery) = Media::parse(&data).await;
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posts.push(Self {
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id: val(post, "id"),
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title: if title.is_empty() { fallback_title.to_owned() } else { title },
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title: esc!(if title.is_empty() { fallback_title.to_owned() } else { title }),
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community: val(post, "subreddit"),
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body: rewrite_urls(&val(post, "body_html")),
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author: Author {
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@ -245,7 +246,7 @@ impl Post {
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data["author_flair_richtext"].as_array(),
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data["author_flair_text"].as_str(),
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),
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text: val(post, "link_flair_text"),
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text: esc!(post, "link_flair_text"),
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background_color: val(post, "author_flair_background_color"),
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foreground_color: val(post, "author_flair_text_color"),
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},
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@ -272,7 +273,7 @@ impl Post {
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data["link_flair_richtext"].as_array(),
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data["link_flair_text"].as_str(),
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),
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text: val(post, "link_flair_text"),
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text: esc!(post, "link_flair_text"),
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background_color: val(post, "link_flair_background_color"),
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foreground_color: if val(post, "link_flair_text_color") == "dark" {
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"black".to_string()
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@ -486,6 +487,27 @@ pub fn val(j: &Value, k: &str) -> String {
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j["data"][k].as_str().unwrap_or_default().to_string()
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}
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#[macro_export]
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macro_rules! esc {
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($f:expr) => {
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$f.replace('<', "<").replace('>', ">")
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};
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($j:expr, $k:expr) => {
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$j["data"][$k].as_str().unwrap_or_default().to_string().replace('<', "<").replace('>', ">")
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};
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}
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// Escape < and > to accurately render HTML
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// pub fn esc(j: &Value, k: &str) -> String {
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// val(j,k)
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// // .replace('&', "&")
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// .replace('<', "<")
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// .replace('>', ">")
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// // .replace('"', """)
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// // .replace('\'', "'")
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// // .replace('/', "/")
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// }
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//
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// NETWORKING
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//
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