276 lines
9.9 KiB
HTML
276 lines
9.9 KiB
HTML
<!-- Taken from the https://carlschwan.eu/2020/12/29/adding-comments-to-your-static-blog-with-mastodon/ -->
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{% if page.extra.comments.host %}
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{% set host = page.extra.comments.host %}
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{% else %}
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{% set host = config.extra.comments.host %}
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{% endif %}
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{% if page.extra.comments.user %}
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{% set username = page.extra.comments.user %}
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{% else %}
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{% set username = config.extra.comments.user %}
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{% endif %}
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{% set id = page.extra.comments.id %}
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<section id="comments">
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{% if config.extra.comments.show_qr %}
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<img id="qrcode" class="no-hover pixels" alt="QR code to a Mastodon post" src="https://api.qrserver.com/v1/create-qr-code/?data=https://{{ host }}/@{{ username }}/{{ id }}&format=gif" />
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{% endif %}
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<h2>Comments</h2>
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<p>
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You can comment on this blog post by publicly replying to this <a href="https://{{ host }}/@{{ username }}/{{ id }}">post</a> using a Mastodon or other ActivityPub/Fediverse account. Known non-private replies are displayed below.
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</p>
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<p>
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<a id="load-comments" class="inline-button" onclick="loadComments()">Load comments…</a>
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</p>
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<div id="comments-wrapper">
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<noscript>
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<p>
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Loading comments relies on JavaScript. Try enabling JavaScript and
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reloading, or visit
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<a href="https://{{ host }}/@{{ username }}/{{ id }}">
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the original post
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</a>
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on Mastodon.
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</p>
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</noscript>
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</div>
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<script type="text/javascript">
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function escapeHtml(unsafe) {
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return unsafe
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.replace(/&/g, "&")
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.replace(/</g, "<")
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.replace(/>/g, ">")
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.replace(/"/g, """)
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.replace(/'/g, "'");
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}
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function emojify(input, emojis) {
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let output = input;
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emojis.forEach((emoji) => {
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let picture = document.createElement("picture");
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let source = document.createElement("source");
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source.setAttribute("srcset", escapeHtml(emoji.url));
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source.setAttribute("media", "(prefers-reduced-motion: no-preference)");
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let img = document.createElement("img");
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img.className = "emoji";
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img.setAttribute("src", escapeHtml(emoji.static_url));
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img.setAttribute("alt", `:${emoji.shortcode}:`);
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img.setAttribute("title", `:${emoji.shortcode}:`);
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img.setAttribute("width", "20");
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img.setAttribute("height", "20");
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picture.appendChild(source);
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picture.appendChild(img);
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output = output.replace(`:${emoji.shortcode}:`, picture.outerHTML);
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});
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return output;
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}
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function loadComments() {
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let commentsWrapper = document.getElementById("comments-wrapper");
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document.getElementById("load-comments").innerHTML = "Loading…";
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fetch("https://{{ host }}/api/v1/statuses/{{ id }}/context")
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.then(function (response) {
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return response.json();
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})
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.then(function (data) {
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let descendants = data["descendants"];
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if (
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descendants &&
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Array.isArray(descendants) &&
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descendants.length > 0
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) {
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commentsWrapper.innerHTML = "";
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descendants.forEach(function (status) {
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console.log(descendants);
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if (status.account.display_name.length > 0) {
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status.account.display_name = escapeHtml(
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status.account.display_name
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);
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status.account.display_name = emojify(
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status.account.display_name,
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status.account.emojis
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);
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} else {
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status.account.display_name = status.account.username;
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}
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let instance = "";
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if (status.account.acct.includes("@")) {
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instance = status.account.acct.split("@")[1];
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} else {
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instance = "{{ host }}";
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}
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const isReply = status.in_reply_to_id !== "{{ id }}";
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let op = false;
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if (status.account.acct == "{{ username }}") {
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op = true;
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}
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status.content = emojify(status.content, status.emojis);
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let avatarSource = document.createElement("source");
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avatarSource.setAttribute(
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"srcset",
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escapeHtml(status.account.avatar)
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);
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avatarSource.setAttribute(
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"media",
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"(prefers-reduced-motion: no-preference)"
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);
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let avatarImg = document.createElement("img");
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avatarImg.className = "avatar";
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avatarImg.setAttribute(
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"src",
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escapeHtml(status.account.avatar_static)
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);
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avatarImg.setAttribute(
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"alt",
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`@${status.account.username}@${instance} avatar`
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);
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let avatarPicture = document.createElement("picture");
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avatarPicture.appendChild(avatarSource);
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avatarPicture.appendChild(avatarImg);
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let avatar = document.createElement("a");
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avatar.className = "avatar-link";
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avatar.setAttribute("href", status.account.url);
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avatar.setAttribute("rel", "external nofollow");
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avatar.setAttribute(
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"title",
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`View profile at @${status.account.username}@${instance}`
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);
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avatar.appendChild(avatarPicture);
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let instanceBadge = document.createElement("a");
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instanceBadge.className = "instance";
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instanceBadge.setAttribute("href", status.account.url);
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instanceBadge.setAttribute(
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"title",
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`@${status.account.username}@${instance}`
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);
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instanceBadge.setAttribute("rel", "external nofollow");
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instanceBadge.textContent = instance;
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let display = document.createElement("span");
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display.className = "display";
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display.setAttribute("itemprop", "author");
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display.setAttribute("itemtype", "http://schema.org/Person");
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display.innerHTML = status.account.display_name;
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let header = document.createElement("header");
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header.className = "author";
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header.appendChild(display);
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header.appendChild(instanceBadge);
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let permalink = document.createElement("a");
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permalink.setAttribute("href", status.url);
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permalink.setAttribute("itemprop", "url");
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permalink.setAttribute("title", `View comment at ${instance}`);
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permalink.setAttribute("rel", "external nofollow");
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permalink.textContent = new Date(
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status.created_at
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).toLocaleString("en-IE", {
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dateStyle: "long",
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timeStyle: "short",
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});
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let timestamp = document.createElement("time");
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timestamp.setAttribute("datetime", status.created_at);
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timestamp.appendChild(permalink);
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let main = document.createElement("main");
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main.setAttribute("itemprop", "text");
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main.innerHTML = status.content;
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let interactions = document.createElement("footer");
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let boosts = document.createElement("a");
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boosts.className = "boosts";
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boosts.setAttribute("href", `${status.url}/reblogs`);
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boosts.setAttribute("title", `Favorites from ${instance}`);
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let boostsIcon = document.createElementNS("http://www.w3.org/2000/svg", "svg");
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boostsIcon.setAttribute("xmlns", "http://www.w3.org/2000/svg");
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boostsIcon.setAttribute("width", "16");
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boostsIcon.setAttribute("height", "16");
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boostsIcon.setAttribute("viewBox", "0 0 16 16");
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let boostsPath = document.createElementNS("http://www.w3.org/2000/svg", "path");
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boostsPath.setAttribute("fill", "currentColor");
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boostsPath.setAttribute("d", "M8 1v2H4C1.8 3 0 4.8 0 7v2a4 4 0 0 0 1.02 2.672 1 1 0 1 0 1.488-1.336A1.97 1.97 0 0 1 2 9V7c0-1.125.875-2 2-2h4v2h1v-.008a1 1 0 0 0 .707-.285l2-2a1 1 0 0 0 0-1.414l-2-2A1 1 0 0 0 9 1.008V1zm6.29 3a1 1 0 0 0-.72.258.993.993 0 0 0-.078 1.41c.317.355.508.816.508 1.34v2c0 1.125-.875 2-2 2H8V9H7v.008a1 1 0 0 0-.707.285l-2 2a1 1 0 0 0 0 1.414l2 2c.187.184.441.29.707.285V15h1v-1.992h4c2.2 0 4-1.805 4-4v-2a4 4 0 0 0-1.02-2.676A1 1 0 0 0 14.29 4m0 0");
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boostsIcon.appendChild(boostsPath);
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boosts.appendChild(boostsIcon);
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boosts.insertAdjacentHTML('beforeend', ` ${status.reblogs_count}`);
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interactions.appendChild(boosts);
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let faves = document.createElement("a");
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faves.className = "faves";
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faves.setAttribute("href", `${status.url}/favourites`);
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faves.setAttribute("title", `Favorites from ${instance}`);
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let favesIcon = document.createElementNS("http://www.w3.org/2000/svg", "svg");
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favesIcon.setAttribute("xmlns", "http://www.w3.org/2000/svg");
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favesIcon.setAttribute("width", "16");
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favesIcon.setAttribute("height", "16");
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favesIcon.setAttribute("viewBox", "0 0 16 16");
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let favesPath = document.createElementNS("http://www.w3.org/2000/svg", "path");
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favesPath.setAttribute("fill", "currentColor");
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favesPath.setAttribute("d", "M8 0a1 1 0 0 0-.95.684l-1.448 4.34-4.59-.016C.032 5.004-.371 6.266.43 6.828l3.625 2.555-1.5 4.285c-.317.902.687 1.691 1.492 1.172l4.004-2.594 3.894 2.586c.801.531 1.817-.258 1.5-1.16l-1.504-4.29 3.645-2.577c.789-.563.394-1.809-.574-1.813l-4.66-.015L8.949.69A1 1 0 0 0 8 0m0 0");
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favesIcon.appendChild(favesPath);
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faves.appendChild(favesIcon);
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faves.insertAdjacentHTML('beforeend', ` ${status.favourites_count}`);
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interactions.appendChild(faves);
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let comment = document.createElement("article");
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comment.id = `comment-${status.id}`;
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comment.className = isReply ? "comment comment-reply" : "comment";
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comment.setAttribute("itemprop", "comment");
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comment.setAttribute("itemtype", "http://schema.org/Comment");
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comment.appendChild(avatar);
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comment.appendChild(header);
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comment.appendChild(timestamp);
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comment.appendChild(main);
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comment.appendChild(interactions);
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if (op === true) {
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comment.classList.add("op");
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avatar.classList.add("op");
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avatar.setAttribute(
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"title",
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"Blog post author; " + avatar.getAttribute("title")
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);
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instanceBadge.classList.add("op");
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instanceBadge.setAttribute(
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"title",
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"Blog post author: " + instanceBadge.getAttribute("title")
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);
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}
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commentsWrapper.innerHTML += comment.outerHTML;
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});
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}
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let loadCommentsButton = document.getElementById("load-comments");
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loadCommentsButton.remove();
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});
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}
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</script>
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</section>
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