commento/frontend/js/commento.js
2019-02-22 22:23:27 -05:00

1680 lines
44 KiB
JavaScript

(function(global, document) {
"use strict";
if (global.commento === undefined) {
console.log("[commento] error: window.commento namespace not defined; maybe there's a mismatch in version between the backend and the frontend?");
return;
} else {
global = global.commento;
}
// Do not use other files like utils.js and http.js in the gulpfile to build
// commento.js for the following reasons:
// - We don't use jQuery in the actual JavaScript payload because we need
// to be lightweight.
// - They pollute the global/window namespace (with global.post, etc.).
// That's NOT fine when we expect them to source our JavaScript. For example,
// the user may have their own window.post defined. We don't want to
// override that.
var ID_ROOT = "commento";
var ID_MAIN_AREA = "commento-main-area";
var ID_LOGIN = "commento-login";
var ID_LOGIN_BOX_CONTAINER = "commento-login-box-container";
var ID_LOGIN_BOX = "commento-login-box";
var ID_LOGIN_BOX_EMAIL_SUBTITLE = "commento-login-box-email-subtitle";
var ID_LOGIN_BOX_EMAIL_INPUT = "commento-login-box-email-input";
var ID_LOGIN_BOX_PASSWORD_INPUT = "commento-login-box-password-input";
var ID_LOGIN_BOX_NAME_INPUT = "commento-login-box-name-input";
var ID_LOGIN_BOX_WEBSITE_INPUT = "commento-login-box-website-input";
var ID_LOGIN_BOX_EMAIL_BUTTON = "commento-login-box-email-button";
var ID_LOGIN_BOX_LOGIN_LINK_CONTAINER = "commento-login-box-login-link-container";
var ID_LOGIN_BOX_LOGIN_LINK = "commento-login-box-login-link";
var ID_LOGIN_BOX_HR = "commento-login-box-hr";
var ID_LOGIN_BOX_OAUTH_PRETEXT = "commento-login-box-oauth-pretext";
var ID_LOGIN_BOX_OAUTH_BUTTONS_CONTAINER = "commento-login-box-oauth-buttons-container";
var ID_MOD_TOOLS = "commento-mod-tools";
var ID_MOD_TOOLS_LOCK_BUTTON = "commento-mod-tools-lock-button";
var ID_ERROR = "commento-error";
var ID_LOGGED_CONTAINER = "commento-logged-container";
var ID_COMMENTS_AREA = "commento-comments-area";
var ID_SUPER_CONTAINER = "commento-textarea-super-container-";
var ID_TEXTAREA_CONTAINER = "commento-textarea-container-";
var ID_TEXTAREA = "commento-textarea-";
var ID_ANONYMOUS_CHECKBOX = "commento-anonymous-checkbox-";
var ID_CARD = "commento-comment-card-";
var ID_BODY = "commento-comment-body-";
var ID_TEXT = "commento-comment-text-";
var ID_SUBTITLE = "commento-comment-subtitle-";
var ID_TIMEAGO = "commento-comment-timeago-";
var ID_SCORE = "commento-comment-score-";
var ID_OPTIONS = "commento-comment-options-";
var ID_EDIT = "commento-comment-edit-";
var ID_REPLY = "commento-comment-reply-";
var ID_COLLAPSE = "commento-comment-collapse-";
var ID_UPVOTE = "commento-comment-upvote-";
var ID_DOWNVOTE = "commento-comment-downvote-";
var ID_APPROVE = "commento-comment-approve-";
var ID_REMOVE = "commento-comment-remove-";
var ID_STICKY = "commento-comment-sticky-";
var ID_CHILDREN = "commento-comment-children-";
var ID_CONTENTS = "commento-comment-contents-";
var ID_NAME = "commento-comment-name-";
var ID_SUBMIT_BUTTON = "commento-submit-button-";
var ID_FOOTER = "commento-footer";
var origin = "[[[.Origin]]]";
var cdn = "[[[.CdnPrefix]]]";
var root = null;
var cssOverride;
var autoInit;
var isAuthenticated = false;
var comments = [];
var commenters = {};
var requireIdentification = true;
var isModerator = false;
var isFrozen = false;
var chosenAnonymous = false;
var isLocked = false;
var stickyCommentHex = "none";
var shownReply = {};
var configuredOauths = [];
var popupBoxType = "login";
var oauthButtonsShown = false;
var selfHex = undefined;
var mobileView = null;
function $(id) {
return document.getElementById(id);
}
function tags(tag) {
return document.getElementsByTagName(tag);
}
function prepend(root, el) {
root.prepend(el);
}
function append(root, el) {
root.appendChild(el);
}
function insertAfter(el1, el2) {
el1.parentNode.insertBefore(el2, el1.nextSibling);
}
function classAdd(el, cls) {
el.classList.add("commento-" + cls);
}
function classRemove(el, cls) {
if (el !== null) {
el.classList.remove("commento-" + cls);
}
}
function create(el) {
return document.createElement(el);
}
function remove(el) {
if (el !== null) {
el.parentNode.removeChild(el);
}
}
function attrGet(node, a) {
var attr = node.attributes[a];
if (attr === undefined) {
return undefined;
}
return attr.value;
}
function onclick(node, f, arg) {
node.addEventListener("click", function() {
f(arg);
}, false);
}
function attrSet(node, a, value) {
node.setAttribute(a, value);
}
function post(url, data, callback) {
var xmlDoc = new XMLHttpRequest();
xmlDoc.open("POST", url, true);
xmlDoc.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
xmlDoc.onload = function() {
callback(JSON.parse(xmlDoc.response));
};
xmlDoc.send(JSON.stringify(data));
}
function get(url, callback) {
var xmlDoc = new XMLHttpRequest();
xmlDoc.open("GET", url, true);
xmlDoc.onload = function() {
callback(JSON.parse(xmlDoc.response));
};
xmlDoc.send(null);
}
function call(callback) {
if (typeof(callback) === "function") {
callback();
}
}
function cookieGet(name) {
var c = "; " + document.cookie;
var x = c.split("; " + name + "=");
if (x.length === 2) {
return x.pop().split(";").shift();
}
}
function cookieSet(name, value) {
var expires = "";
var date = new Date();
date.setTime(date.getTime() + (365 * 24 * 60 * 60 * 1000));
expires = "; expires=" + date.toUTCString();
document.cookie = name + "=" + value + expires + "; path=/";
}
function commenterTokenGet() {
var commenterToken = cookieGet("commentoCommenterToken");
if (commenterToken === undefined) {
return "anonymous";
}
return commenterToken;
}
global.logout = function() {
cookieSet("commentoCommenterToken", "anonymous");
refreshAll();
}
function selfLoad(commenter) {
commenters[commenter.commenterHex] = commenter;
selfHex = commenter.commenterHex;
var loggedContainer = create("div");
var loggedInAs = create("div");
var name = create("a");
var avatar;
var logout = create("div");
var color = colorGet(commenter.commenterHex + "-" + commenter.name);
loggedContainer.id = ID_LOGGED_CONTAINER;
classAdd(loggedContainer, "logged-container");
classAdd(loggedInAs, "logged-in-as");
classAdd(name, "name");
classAdd(logout, "logout");
name.innerText = commenter.name;
logout.innerText = "Logout";
onclick(logout, global.logout);
attrSet(loggedContainer, "style", "display: none");
attrSet(name, "href", commenter.link);
if (commenter.photo === "undefined") {
avatar = create("div");
avatar.style["background"] = color;
avatar.innerHTML = commenter.name[0].toUpperCase();
classAdd(avatar, "avatar");
} else {
avatar = create("img");
attrSet(avatar, "src", cdn + "/api/commenter/photo?commenterHex=" + commenter.commenterHex);
classAdd(avatar, "avatar-img");
}
append(loggedInAs, avatar);
append(loggedInAs, name);
append(loggedContainer, loggedInAs);
append(loggedContainer, logout);
prepend(root, loggedContainer);
isAuthenticated = true;
}
function selfGet(callback) {
var commenterToken = commenterTokenGet();
if (commenterToken === "anonymous") {
isAuthenticated = false;
call(callback);
return;
}
var json = {
"commenterToken": commenterTokenGet(),
};
post(origin + "/api/commenter/self", json, function(resp) {
if (!resp.success) {
cookieSet("commentoCommenterToken", "anonymous");
call(callback);
return;
}
selfLoad(resp.commenter);
call(callback);
});
}
function cssLoad(file, onload) {
var link = create("link");
var head = document.getElementsByTagName("head")[0];
link.type = "text/css";
attrSet(link, "href", file);
attrSet(link, "rel", "stylesheet");
attrSet(link, "onload", onload);
append(head, link);
}
function footerLoad() {
var footer = create("div");
var aContainer = create("div");
var a = create("a");
var img = create("img");
var text = create("span");
footer.id = ID_FOOTER;
classAdd(footer, "footer");
classAdd(aContainer, "logo-container");
classAdd(a, "logo");
classAdd(img, "logo-svg");
classAdd(text, "logo-text");
attrSet(footer, "style", "display: none");
attrSet(a, "href", "https://commento.io");
attrSet(a, "target", "_blank");
attrSet(img, "src", cdn + "/images/logo.svg");
text.innerText = "Powered by Commento";
append(a, img);
append(a, text);
append(aContainer, a);
append(footer, aContainer);
append(root, footer);
}
function commentsGet(callback) {
var json = {
"commenterToken": commenterTokenGet(),
"domain": parent.location.host,
"path": parent.location.pathname,
};
post(origin + "/api/comment/list", json, function(resp) {
if (!resp.success) {
errorShow(resp.message);
return;
}
requireIdentification = resp.requireIdentification;
isModerator = resp.isModerator;
isFrozen = resp.isFrozen;
isLocked = resp.attributes.isLocked;
stickyCommentHex = resp.attributes.stickyCommentHex;
comments = resp.comments;
commenters = Object.assign({}, commenters, resp.commenters)
configuredOauths = resp.configuredOauths;
cssLoad(cdn + "/css/commento.css", "window.commento.loadCssOverride()");
call(callback);
});
}
function errorShow(text) {
var el = $(ID_ERROR);
el.innerText = text;
attrSet(el, "style", "display: block;");
}
function errorElementCreate() {
var el = create("div");
el.id = ID_ERROR;
classAdd(el, "error-box");
attrSet(el, "style", "display: none;");
append(root, el);
}
function autoExpander(el) {
return function() {
el.style.height = "";
el.style.height = Math.min(Math.max(el.scrollHeight, 75), 400) + "px";
}
};
function textareaCreate(id) {
var textareaSuperContainer = create("div");
var textareaContainer = create("div");
var textarea = create("textarea");
var anonymousCheckboxContainer = create("div");
var anonymousCheckbox = create("input");
var anonymousCheckboxLabel = create("label");
var submitButton = create("button");
textareaSuperContainer.id = ID_SUPER_CONTAINER + id;
textareaContainer.id = ID_TEXTAREA_CONTAINER + id;
textarea.id = ID_TEXTAREA + id;
anonymousCheckbox.id = ID_ANONYMOUS_CHECKBOX + id;
submitButton.id = ID_SUBMIT_BUTTON + id;
classAdd(textareaContainer, "textarea-container");
classAdd(anonymousCheckboxContainer, "round-check");
classAdd(anonymousCheckboxContainer, "anonymous-checkbox-container");
classAdd(submitButton, "button");
classAdd(submitButton, "submit-button");
classAdd(textareaSuperContainer, "button-margin");
attrSet(textarea, "placeholder", "Add a comment");
attrSet(anonymousCheckbox, "type", "checkbox");
attrSet(anonymousCheckboxLabel, "for", ID_ANONYMOUS_CHECKBOX + id);
anonymousCheckboxLabel.innerText = "Comment anonymously";
submitButton.innerText = "Add Comment";
textarea.oninput = autoExpander(textarea);
onclick(submitButton, submitAccountDecide, id);
append(textareaContainer, textarea);
append(textareaSuperContainer, textareaContainer);
append(anonymousCheckboxContainer, anonymousCheckbox);
append(anonymousCheckboxContainer, anonymousCheckboxLabel);
append(textareaSuperContainer, submitButton);
if (!requireIdentification) {
append(textareaSuperContainer, anonymousCheckboxContainer);
}
return textareaSuperContainer;
}
function rootCreate(callback) {
var login = create("div");
var loginText = create("div");
var mainArea = $(ID_MAIN_AREA);
var commentsArea = create("div");
login.id = ID_LOGIN;
commentsArea.id = ID_COMMENTS_AREA;
classAdd(login, "login");
classAdd(loginText, "login-text");
classAdd(commentsArea, "comments");
loginText.innerText = "Login";
commentsArea.innerHTML = "";
onclick(loginText, global.loginBoxShow, null);
append(login, loginText);
if (isLocked || isFrozen) {
if (isAuthenticated || chosenAnonymous) {
append(mainArea, messageCreate("This thread is locked. You cannot add new comments."));
remove($(ID_LOGIN));
} else {
append(mainArea, login);
append(mainArea, textareaCreate("root"));
}
} else {
if (!isAuthenticated) {
append(mainArea, login);
} else {
remove($(ID_LOGIN));
}
append(mainArea, textareaCreate("root"));
}
append(mainArea, commentsArea);
append(root, mainArea);
call(callback);
}
function messageCreate(text) {
var msg = create("div");
classAdd(msg, "moderation-notice");
msg.innerText = text;
return msg;
}
global.commentNew = function(id, commenterToken, callback) {
var textareaSuperContainer = $(ID_SUPER_CONTAINER + id);
var textarea = $(ID_TEXTAREA + id);
var replyButton = $(ID_REPLY + id);
var markdown = textarea.value;
if (markdown === "") {
classAdd(textarea, "red-border");
return;
} else {
classRemove(textarea, "red-border");
}
var json = {
"commenterToken": commenterToken,
"domain": parent.location.host,
"path": parent.location.pathname,
"parentHex": id,
"markdown": markdown,
};
post(origin + "/api/comment/new", json, function(resp) {
if (!resp.success) {
errorShow(resp.message);
return;
}
var message = "";
if (resp.state === "unapproved") {
message = "Your comment is under moderation.";
} else if (resp.state === "flagged") {
message = "Your comment was flagged as spam and is under moderation.";
}
if (message !== "") {
prepend($(ID_SUPER_CONTAINER + id), messageCreate(message));
}
var commenterHex = selfHex;
if (commenterHex === undefined || commenterToken === "anonymous") {
commenterHex = "anonymous";
}
var newCard = commentsRecurse({
"root": [{
"commentHex": resp.commentHex,
"commenterHex": commenterHex,
"markdown": markdown,
"html": resp.html,
"parentHex": "root",
"score": 0,
"state": "approved",
"direction": 0,
"creationDate": (new Date()).toISOString(),
}],
}, "root")
if (id !== "root") {
textareaSuperContainer.replaceWith(newCard);
shownReply[id] = false;
classAdd(replyButton, "option-reply");
classRemove(replyButton, "option-cancel");
replyButton.title = "Reply to this comment";
onclick(replyButton, global.replyShow, id)
} else {
textarea.value = "";
insertAfter(textareaSuperContainer, newCard);
}
call(callback);
});
}
function colorGet(name) {
var colors = [
"#396ab1",
"#da7c30",
"#3e9651",
"#cc2529",
"#535154",
"#6b4c9a",
"#922428",
];
var total = 0;
for (var i = 0; i < name.length; i++) {
total += name.charCodeAt(i);
}
var color = colors[total % colors.length];
return color;
}
function timeDifference(current, previous) { // thanks stackoverflow
var msJustNow = 5000;
var msPerMinute = 60000;
var msPerHour = 3600000;
var msPerDay = 86400000;
var msPerMonth = 2592000000;
var msPerYear = 946080000000;
var elapsed = current - previous;
if (elapsed < msJustNow) {
return "just now";
} else if (elapsed < msPerMinute) {
return Math.round(elapsed / 1000) + " seconds ago";
} else if (elapsed < msPerHour) {
return Math.round(elapsed / msPerMinute) + " minutes ago";
} else if (elapsed < msPerDay ) {
return Math.round(elapsed / msPerHour ) + " hours ago";
} else if (elapsed < msPerMonth) {
return Math.round(elapsed / msPerDay) + " days ago";
} else if (elapsed < msPerYear) {
return Math.round(elapsed / msPerMonth) + " months ago";
} else {
return Math.round(elapsed / msPerYear ) + " years ago";
}
}
function scorify(score) {
if (score !== 1) {
return score + " points";
} else {
return score + " point";
}
}
function commentsRecurse(parentMap, parentHex) {
var cur = parentMap[parentHex];
if (!cur || !cur.length) {
return null;
}
cur.sort(function(a, b) {
if (a.commentHex === stickyCommentHex) {
return -Infinity;
}
if (b.commentHex === stickyCommentHex) {
return Infinity;
}
return b.score - a.score;
});
var cards = create("div");
cur.forEach(function(comment) {
var commenter = commenters[comment.commenterHex];
var avatar;
var card = create("div");
var header = create("div");
var subtitle = create("div");
var timeago = create("div");
var score = create("div");
var body = create("div");
var text = create("div");
var options = create("div");
var edit = create("button");
var reply = create("button");
var collapse = create("button");
var upvote = create("button");
var downvote = create("button");
var approve = create("button");
var remove = create("button");
var sticky = create("button");
var children = commentsRecurse(parentMap, comment.commentHex);
var contents = create("div");
var color = colorGet(comment.commenterHex + "-" + commenter.name);
var name;
if (commenter.link !== "undefined" && commenter.link !== "https://undefined" && commenter.link !== "") {
name = create("a");
} else {
name = create("div");
}
card.id = ID_CARD + comment.commentHex;
body.id = ID_BODY + comment.commentHex;
text.id = ID_TEXT + comment.commentHex;
subtitle.id = ID_SUBTITLE + comment.commentHex;
timeago.id = ID_TIMEAGO + comment.commentHex;
score.id = ID_SCORE + comment.commentHex;
options.id = ID_OPTIONS + comment.commentHex;
edit.id = ID_EDIT + comment.commentHex;
reply.id = ID_REPLY + comment.commentHex;
collapse.id = ID_COLLAPSE + comment.commentHex;
upvote.id = ID_UPVOTE + comment.commentHex;
downvote.id = ID_DOWNVOTE + comment.commentHex;
approve.id = ID_APPROVE + comment.commentHex;
remove.id = ID_REMOVE + comment.commentHex;
sticky.id = ID_STICKY + comment.commentHex;
if (children) {
children.id = ID_CHILDREN + comment.commentHex;
}
contents.id = ID_CONTENTS + comment.commentHex;
name.id = ID_NAME + comment.commentHex;
collapse.title = "Collapse children";
upvote.title = "Upvote";
downvote.title = "Downvote";
edit.title = "Edit";
reply.title = "Reply";
approve.title = "Approve";
remove.title = "Remove";
if (stickyCommentHex === comment.commentHex) {
if (isModerator) {
sticky.title = "Unsticky";
} else {
sticky.title = "This comment has been stickied";
}
} else {
sticky.title = "Sticky";
}
card.style["borderLeft"] = "2px solid " + color;
name.innerText = commenter.name;
text.innerHTML = comment.html;
timeago.innerHTML = timeDifference((new Date()).getTime(), Date.parse(comment.creationDate));
score.innerText = scorify(comment.score);
if (commenter.photo === "undefined") {
avatar = create("div");
avatar.style["background"] = color;
avatar.innerHTML = commenter.name[0].toUpperCase();
classAdd(avatar, "avatar");
} else {
avatar = create("img");
attrSet(avatar, "src", cdn + "/api/commenter/photo?commenterHex=" + commenter.commenterHex);
classAdd(avatar, "avatar-img");
}
classAdd(card, "card");
if (isModerator && comment.state !== "approved") {
classAdd(card, "dark-card");
}
if (comment.state === "flagged") {
classAdd(name, "flagged");
}
classAdd(header, "header");
classAdd(name, "name");
classAdd(subtitle, "subtitle");
classAdd(timeago, "timeago");
classAdd(score, "score");
classAdd(body, "body");
classAdd(options, "options");
if (mobileView) {
classAdd(options, "options-mobile");
}
classAdd(edit, "option-button");
classAdd(edit, "option-edit");
classAdd(reply, "option-button");
classAdd(reply, "option-reply");
classAdd(collapse, "option-button");
classAdd(collapse, "option-collapse");
classAdd(upvote, "option-button");
classAdd(upvote, "option-upvote");
classAdd(downvote, "option-button");
classAdd(downvote, "option-downvote");
classAdd(approve, "option-button");
classAdd(approve, "option-approve");
classAdd(remove, "option-button");
classAdd(remove, "option-remove");
classAdd(sticky, "option-button");
if (stickyCommentHex === comment.commentHex) {
classAdd(sticky, "option-unsticky");
} else {
classAdd(sticky, "option-sticky");
}
if (isAuthenticated) {
if (comment.direction > 0) {
classAdd(upvote, "upvoted");
} else if (comment.direction < 0) {
classAdd(downvote, "downvoted");
}
}
onclick(collapse, global.commentCollapse, comment.commentHex);
onclick(approve, global.commentApprove, comment.commentHex);
onclick(remove, global.commentDelete, comment.commentHex);
onclick(sticky, global.commentSticky, comment.commentHex);
if (isAuthenticated) {
upDownOnclickSet(upvote, downvote, comment.commentHex, comment.direction);
} else {
onclick(upvote, global.loginBoxShow, null);
onclick(downvote, global.loginBoxShow, null);
}
onclick(reply, global.replyShow, comment.commentHex);
if (commenter.link !== "undefined" && commenter.link !== "https://undefined" && commenter.link !== "") {
attrSet(name, "href", commenter.link);
}
append(options, collapse);
// append(options, edit); // uncomment when implemented
append(options, downvote);
append(options, upvote);
append(options, reply);
if (isModerator) {
if (parentHex === "root") {
append(options, sticky);
}
append(options, remove);
if (comment.state !== "approved") {
append(options, approve);
}
} else {
if (stickyCommentHex === comment.commentHex) {
append(options, sticky);
}
}
attrSet(options, "style", "width: " + ((options.childNodes.length+1)*32) + "px;");
for (var i = 0; i < options.childNodes.length; i++) {
attrSet(options.childNodes[i], "style", "right: " + (i*32) + "px;");
}
append(subtitle, score);
append(subtitle, timeago);
if (!mobileView) {
append(header, options);
}
append(header, avatar);
append(header, name);
append(header, subtitle);
append(body, text);
append(contents, body);
if (mobileView) {
append(contents, options);
var optionsClearfix = create("div");
classAdd(optionsClearfix, "options-clearfix");
append(contents, optionsClearfix);
}
if (children) {
classAdd(children, "body");
append(contents, children);
}
append(card, header);
append(card, contents);
append(cards, card);
});
return cards;
}
global.commentApprove = function(commentHex) {
var json = {
"commenterToken": commenterTokenGet(),
"commentHex": commentHex,
}
post(origin + "/api/comment/approve", json, function(resp) {
if (!resp.success) {
errorShow(resp.message);
return
}
var card = $(ID_CARD + commentHex);
var name = $(ID_NAME + commentHex);
var tick = $(ID_APPROVE + commentHex);
classRemove(card, "dark-card");
classRemove(name, "flagged");
remove(tick);
});
}
global.commentDelete = function(commentHex) {
var json = {
"commenterToken": commenterTokenGet(),
"commentHex": commentHex,
}
post(origin + "/api/comment/delete", json, function(resp) {
if (!resp.success) {
errorShow(resp.message);
return
}
var card = $(ID_CARD + commentHex);
remove(card);
});
}
function nameWidthFix() {
var els = document.getElementsByClassName("commento-name");
for (var i = 0; i < els.length; i++) {
attrSet(els[i], "style", "max-width: " + (els[i].getBoundingClientRect()["width"] + 20) + "px;")
}
}
function upDownOnclickSet(upvote, downvote, commentHex, direction) {
if (direction > 0) {
onclick(upvote, global.vote, [commentHex, [1, 0]]);
onclick(downvote, global.vote, [commentHex, [1, -1]]);
} else if (direction < 0) {
onclick(upvote, global.vote, [commentHex, [-1, 1]]);
onclick(downvote, global.vote, [commentHex, [-1, 0]]);
} else {
onclick(upvote, global.vote, [commentHex, [0, 1]]);
onclick(downvote, global.vote, [commentHex, [0, -1]]);
}
}
global.vote = function(data) {
var commentHex = data[0];
var oldDirection = data[1][0];
var newDirection = data[1][1];
var upvote = $(ID_UPVOTE + commentHex);
var downvote = $(ID_DOWNVOTE + commentHex);
var score = $(ID_SCORE + commentHex);
var json = {
"commenterToken": commenterTokenGet(),
"commentHex": commentHex,
"direction": newDirection,
};
upDownOnclickSet(upvote, downvote, commentHex, newDirection);
classRemove(upvote, "upvoted");
classRemove(downvote, "downvoted");
if (newDirection > 0) {
classAdd(upvote, "upvoted");
} else if (newDirection < 0) {
classAdd(downvote, "downvoted");
}
score.innerText = scorify(parseInt(score.innerText.replace(/[^\d-.]/g, "")) + newDirection - oldDirection);
post(origin + "/api/comment/vote", json, function(resp) {
if (!resp.success) {
errorShow(resp.message);
return;
}
});
}
global.replyShow = function(id) {
if (id in shownReply && shownReply[id]) {
return;
}
var text = $(ID_TEXT + id);
insertAfter(text, textareaCreate(id));
shownReply[id] = true;
var replyButton = $(ID_REPLY + id);
classRemove(replyButton, "option-reply");
classAdd(replyButton, "option-cancel");
replyButton.title = "Cancel reply";
onclick(replyButton, global.replyCollapse, id);
};
global.replyCollapse = function(id) {
var replyButton = $(ID_REPLY + id);
var el = $(ID_SUPER_CONTAINER + id);
el.remove();
shownReply[id] = false;
classAdd(replyButton, "option-reply");
classRemove(replyButton, "option-cancel");
replyButton.title = "Reply to this comment";
onclick(replyButton, global.replyShow, id)
}
global.commentCollapse = function(id) {
var children = $(ID_CHILDREN + id);
var button = $(ID_COLLAPSE + id);
if (children) {
classAdd(children, "hidden");
}
classRemove(button, "option-collapse");
classAdd(button, "option-uncollapse");
button.title = "Expand children";
onclick(button, global.commentUncollapse, id);
}
global.commentUncollapse = function(id) {
var children = $(ID_CHILDREN + id);
var button = $(ID_COLLAPSE + id);
if (children) {
classRemove(children, "hidden");
}
classRemove(button, "option-uncollapse");
classAdd(button, "option-collapse");
button.title = "Collapse children";
onclick(button, global.commentCollapse, id);
}
function commentsRender() {
var parentMap = {};
var parentHex;
var commentsArea = $(ID_COMMENTS_AREA);
comments.forEach(function(comment) {
parentHex = comment.parentHex;
if (!(parentHex in parentMap)) {
parentMap[parentHex] = [];
}
parentMap[parentHex].push(comment);
});
var cards = commentsRecurse(parentMap, "root");
if (cards) {
append(commentsArea, cards);
}
}
function submitAuthenticated(id) {
if (isAuthenticated) {
global.commentNew(id, commenterTokenGet());
return;
}
global.loginBoxShow(id);
return;
}
function submitAnonymous(id) {
chosenAnonymous = true;
global.commentNew(id, "anonymous");
}
function submitAccountDecide(id) {
if (requireIdentification) {
submitAuthenticated(id);
return;
}
var anonymousCheckbox = $(ID_ANONYMOUS_CHECKBOX + id);
var textarea = $(ID_TEXTAREA + id);
var markdown = textarea.value;
if (markdown === "") {
classAdd(textarea, "red-border");
return;
} else {
classRemove(textarea, "red-border");
}
if (!anonymousCheckbox.checked) {
submitAuthenticated(id);
return;
} else {
submitAnonymous(id);
return;
}
}
global.commentoAuth = function(data) {
var provider = data.provider;
var id = data.id;
var popup = window.open("", "_blank");
get(origin + "/api/commenter/token/new", function(resp) {
if (!resp.success) {
errorShow(resp.message);
return;
}
cookieSet("commentoCommenterToken", resp.commenterToken);
popup.location = origin + "/api/oauth/" + provider + "/redirect?commenterToken=" + resp.commenterToken;
var interval = setInterval(function() {
if (popup.closed) {
clearInterval(interval);
selfGet(function() {
var loggedContainer = $(ID_LOGGED_CONTAINER);
if (loggedContainer) {
attrSet(loggedContainer, "style", "");
}
remove($(ID_LOGIN));
if (id !== null) {
global.commentNew(id, resp.commenterToken, function() {
global.loginBoxClose();
});
} else {
global.loginBoxClose();
}
});
}
}, 250);
});
}
function refreshAll(callback) {
$(ID_ROOT).innerHTML = "";
shownReply = {};
global.main(callback);
}
function loginBoxCreate() {
var loginBoxContainer = create("div");
loginBoxContainer.id = ID_LOGIN_BOX_CONTAINER;
append(root, loginBoxContainer);
}
global.popupRender = function(id) {
var loginBoxContainer = $(ID_LOGIN_BOX_CONTAINER);
var loginBox = create("div");
var oauthSubtitle = create("div");
var oauthButtonsContainer = create("div");
var oauthButtons = create("div");
var hr = create("hr");
var emailSubtitle = create("div");
var emailContainer = create("div");
var email = create("div");
var emailInput = create("input");
var emailButton = create("button");
var loginLinkContainer = create("div");
var loginLink = create("a");
var close = create("div");
loginBox.id = ID_LOGIN_BOX;
emailSubtitle.id = ID_LOGIN_BOX_EMAIL_SUBTITLE;
emailInput.id = ID_LOGIN_BOX_EMAIL_INPUT;
emailButton.id = ID_LOGIN_BOX_EMAIL_BUTTON;
loginLink.id = ID_LOGIN_BOX_LOGIN_LINK;
loginLinkContainer.id = ID_LOGIN_BOX_LOGIN_LINK_CONTAINER;
hr.id = ID_LOGIN_BOX_HR;
oauthSubtitle.id = ID_LOGIN_BOX_OAUTH_PRETEXT;
oauthButtonsContainer.id = ID_LOGIN_BOX_OAUTH_BUTTONS_CONTAINER;
classAdd(loginBoxContainer, "login-box-container");
classAdd(loginBox, "login-box");
classAdd(emailSubtitle, "login-box-subtitle");
classAdd(emailContainer, "email-container");
classAdd(email, "email");
classAdd(emailInput, "input");
classAdd(emailButton, "email-button");
classAdd(loginLinkContainer, "login-link-container");
classAdd(loginLink, "login-link");
classAdd(oauthSubtitle, "login-box-subtitle");
classAdd(oauthButtonsContainer, "oauth-buttons-container");
classAdd(oauthButtons, "oauth-buttons");
classAdd(close, "login-box-close");
classAdd(root, "root-min-height");
loginLink.innerText = "Don't have an account? Sign up.";
emailSubtitle.innerText = "Login with your email address";
emailButton.innerText = "Continue";
oauthSubtitle.innerText = "Proceed with social login";
onclick(emailButton, global.passwordAsk, id);
onclick(loginLink, global.popupSwitch);
onclick(close, global.loginBoxClose);
attrSet(loginBoxContainer, "style", "display: none; opacity: 0;");
attrSet(emailInput, "name", "email");
attrSet(emailInput, "placeholder", "Email address");
attrSet(emailInput, "type", "text");
for (var i = 0; i < configuredOauths.length; i++) {
var button = create("button");
classAdd(button, "button");
classAdd(button, configuredOauths[i] + "-button");
button.innerText = configuredOauths[i];
onclick(button, global.commentoAuth, {"provider": configuredOauths[i], "id": id});
append(oauthButtons, button);
}
if (configuredOauths.length > 0) {
append(loginBox, oauthSubtitle);
append(oauthButtonsContainer, oauthButtons);
append(loginBox, oauthButtonsContainer);
append(loginBox, hr);
oauthButtonsShown = true;
} else {
oauthButtonsShown = false;
}
append(loginBox, emailSubtitle);
append(email, emailInput);
append(email, emailButton);
append(emailContainer, email);
append(loginBox, emailContainer);
append(loginLinkContainer, loginLink);
append(loginBox, loginLinkContainer);
append(loginBox, close);
popupBoxType = "login";
loginBoxContainer.innerHTML = "";
append(loginBoxContainer, loginBox);
}
global.popupSwitch = function() {
var emailSubtitle = $(ID_LOGIN_BOX_EMAIL_SUBTITLE);
var loginLink = $(ID_LOGIN_BOX_LOGIN_LINK);
if (popupBoxType === "login") {
loginLink.innerText = "Already have an account? Log in.";
emailSubtitle.innerText = "Create an account";
popupBoxType = "signup";
} else {
loginLink.innerText = "Don't have an account? Sign up.";
emailSubtitle.innerText = "Login with your email address";
popupBoxType = "login";
}
}
function loginUP(username, password, id) {
var json = {
"email": username,
"password": password,
};
post(origin + "/api/commenter/login", json, function(resp) {
if (!resp.success) {
global.loginBoxClose();
errorShow(resp.message);
return
}
cookieSet("commentoCommenterToken", resp.commenterToken);
selfLoad(resp.commenter);
var loggedContainer = $(ID_LOGGED_CONTAINER);
if (loggedContainer) {
attrSet(loggedContainer, "style", "");
}
remove($(ID_LOGIN));
if (id !== null) {
global.commentNew(id, resp.commenterToken, function() {
global.loginBoxClose();
});
} else {
global.loginBoxClose();
}
});
}
global.login = function(id) {
var email = $(ID_LOGIN_BOX_EMAIL_INPUT);
var password = $(ID_LOGIN_BOX_PASSWORD_INPUT);
loginUP(email.value, password.value, id);
}
global.signup = function(id) {
var email = $(ID_LOGIN_BOX_EMAIL_INPUT);
var name = $(ID_LOGIN_BOX_NAME_INPUT);
var website = $(ID_LOGIN_BOX_WEBSITE_INPUT);
var password = $(ID_LOGIN_BOX_PASSWORD_INPUT);
var json = {
"email": email.value,
"name": name.value,
"website": website.value,
"password": password.value,
};
post(origin + "/api/commenter/new", json, function(resp) {
if (!resp.success) {
global.loginBoxClose();
errorShow(resp.message);
return
}
loginUP(email.value, password.value, id);
});
}
global.passwordAsk = function(id) {
var loginBox = $(ID_LOGIN_BOX);
var subtitle = $(ID_LOGIN_BOX_EMAIL_SUBTITLE);
var emailButton = $(ID_LOGIN_BOX_EMAIL_BUTTON);
var loginLinkContainer = $(ID_LOGIN_BOX_LOGIN_LINK_CONTAINER);
var hr = $(ID_LOGIN_BOX_HR);
var oauthButtonsContainer = $(ID_LOGIN_BOX_OAUTH_BUTTONS_CONTAINER);
var oauthPretext = $(ID_LOGIN_BOX_OAUTH_PRETEXT);
remove(emailButton);
remove(loginLinkContainer);
if (oauthButtonsShown) {
if (configuredOauths.length > 0) {
remove(hr);
remove(oauthPretext);
remove(oauthButtonsContainer);
}
}
var order, fid, type, placeholder;
if (popupBoxType === "signup") {
order = ["name", "website", "password"];
fid = [ID_LOGIN_BOX_NAME_INPUT, ID_LOGIN_BOX_WEBSITE_INPUT, ID_LOGIN_BOX_PASSWORD_INPUT];
type = ["text", "text", "password"];
placeholder = ["Real Name", "Website (Optional)", "Password"];
} else {
order = ["password"];
fid = [ID_LOGIN_BOX_PASSWORD_INPUT];
type = ["password"];
placeholder = ["Password"];
}
if (popupBoxType === "signup") {
subtitle.innerText = "Finish the rest of your profile to complete."
} else {
subtitle.innerText = "Enter your password to log in."
}
for (var i = 0; i < order.length; i++) {
var fieldContainer = create("div");
var field = create("div");
var fieldInput = create("input");
fieldInput.id = fid[i];
classAdd(fieldContainer, "email-container");
classAdd(field, "email");
classAdd(fieldInput, "input");
attrSet(fieldInput, "name", order[i]);
attrSet(fieldInput, "type", type[i]);
attrSet(fieldInput, "placeholder", placeholder[i]);
append(field, fieldInput);
append(fieldContainer, field);
if (order[i] === "password") {
var fieldButton = create("button");
classAdd(fieldButton, "email-button");
fieldButton.innerText = popupBoxType;
if (popupBoxType === "signup") {
onclick(fieldButton, global.signup, id);
} else {
onclick(fieldButton, global.login, id);
}
append(field, fieldButton);
}
append(loginBox, fieldContainer);
}
if (popupBoxType === "signup") {
$(ID_LOGIN_BOX_NAME_INPUT).focus();
} else {
$(ID_LOGIN_BOX_PASSWORD_INPUT).focus();
}
}
function pageUpdate(callback) {
var attributes = {
"isLocked": isLocked,
"stickyCommentHex": stickyCommentHex,
};
var json = {
"commenterToken": commenterTokenGet(),
"domain": parent.location.host,
"path": parent.location.pathname,
"attributes": attributes,
};
post(origin + "/api/page/update", json, function(resp) {
if (!resp.success) {
errorShow(resp.message);
return
}
call(callback);
});
}
global.threadLockToggle = function() {
var lock = $(ID_MOD_TOOLS_LOCK_BUTTON);
isLocked = !isLocked;
lock.disabled = true;
pageUpdate(function() {
lock.disabled = false;
refreshAll();
});
}
global.commentSticky = function(commentHex) {
if (stickyCommentHex !== "none") {
var sticky = $(ID_STICKY + stickyCommentHex);
classRemove(sticky, "option-unsticky");
classAdd(sticky, "option-sticky");
}
if (stickyCommentHex === commentHex) {
stickyCommentHex = "none";
} else {
stickyCommentHex = commentHex;
}
pageUpdate(function() {
var sticky = $(ID_STICKY + commentHex);
if (stickyCommentHex === commentHex) {
classRemove(sticky, "option-sticky");
classAdd(sticky, "option-unsticky");
} else {
classRemove(sticky, "option-unsticky");
classAdd(sticky, "option-sticky");
}
});
}
function mainAreaCreate() {
var mainArea = create("div");
mainArea.id = ID_MAIN_AREA;
classAdd(mainArea, "main-area");
attrSet(mainArea, "style", "display: none");
append(root, mainArea);
}
function modToolsCreate() {
var modTools = create("div");
var lock = create("button");
modTools.id = ID_MOD_TOOLS;
lock.id = ID_MOD_TOOLS_LOCK_BUTTON;
classAdd(modTools, "mod-tools");
if (isLocked) {
lock.innerHTML = "Unlock Thread";
} else {
lock.innerHTML = "Lock Thread";
}
onclick(lock, global.threadLockToggle);
attrSet(modTools, "style", "display: none");
append(modTools, lock);
append(root, modTools);
}
global.loadCssOverride = function() {
if (cssOverride === undefined) {
global.allShow();
} else {
cssLoad(cssOverride, "window.commento.allShow()");
}
}
global.allShow = function() {
var mainArea = $(ID_MAIN_AREA);
var modTools = $(ID_MOD_TOOLS);
var loggedContainer = $(ID_LOGGED_CONTAINER);
var footer = $(ID_FOOTER);
attrSet(mainArea, "style", "");
if (isModerator) {
attrSet(modTools, "style", "");
}
if (loggedContainer) {
attrSet(loggedContainer, "style", "");
}
attrSet(footer, "style", "");
nameWidthFix();
loadHash();
}
global.loginBoxClose = function() {
var mainArea = $(ID_MAIN_AREA);
var loginBoxContainer = $(ID_LOGIN_BOX_CONTAINER);
classRemove(mainArea, "blurred");
classRemove(root, "root-min-height");
attrSet(loginBoxContainer, "style", "display: none");
}
global.loginBoxShow = function(id) {
var mainArea = $(ID_MAIN_AREA);
var loginBoxContainer = $(ID_LOGIN_BOX_CONTAINER);
global.popupRender(id);
classAdd(mainArea, "blurred");
attrSet(loginBoxContainer, "style", "");
window.location.hash = ID_LOGIN_BOX_CONTAINER;
$(ID_LOGIN_BOX_EMAIL_INPUT).focus();
}
function dataTagsLoad() {
var scripts = tags("script")
for (var i = 0; i < scripts.length; i++) {
if (scripts[i].src.match(/\/js\/commento\.js$/)) {
cssOverride = attrGet(scripts[i], "data-css-override");
autoInit = attrGet(scripts[i], "data-auto-init");
ID_ROOT = attrGet(scripts[i], "data-id-root");
if (ID_ROOT === undefined) {
ID_ROOT = "commento";
}
}
}
}
function loadHash() {
if (window.location.hash && window.location.hash.startsWith("#commento-")) {
var el = $(ID_CARD + window.location.hash.split("-")[1]);
if (el === null) {
return;
}
classAdd(el, "highlighted-card");
el.scrollIntoView(true);
}
}
global.main = function(callback) {
root = $(ID_ROOT);
if (root === null) {
console.log("[commento] error: no root element with ID '" + ID_ROOT + "' found");
return;
}
if (mobileView === null) {
mobileView = root.getBoundingClientRect()["width"] < 450;
}
classAdd(root, "root");
loginBoxCreate();
errorElementCreate();
mainAreaCreate();
selfGet(function() {
commentsGet(function() {
modToolsCreate();
rootCreate(function() {
commentsRender();
footerLoad();
attrSet(root, "style", "");
call(callback);
});
});
});
}
var initted = false;
function init() {
if (initted) {
return;
}
initted = true;
dataTagsLoad();
if (autoInit === "true" || autoInit === undefined) {
global.main(undefined);
} else if (autoInit !== "false") {
console.log("[commento] error: invalid value for data-auto-init; allowed values: true, false");
}
}
var readyLoad = function() {
var readyState = document.readyState;
if (readyState === "loading") {
// The document is still loading. The div we need to fill might not have
// been parsed yet, so let's wait and retry when the readyState changes.
// If there is more than one state change, we aren't affected because we
// have a double-call protection in init().
document.addEventListener("readystatechange", readyLoad);
} else if (readyState === "interactive") {
// The document has been parsed and DOM objects are now accessible. While
// JS, CSS, and images are still loading, we don't need to wait.
init();
} else if (readyState === "complete") {
// The page has fully loaded (including JS, CSS, and images). From our
// point of view, this is practically no different from interactive.
init();
}
};
readyLoad();
}(window, document));