Adds movie ratings and number of voters to links on IMDB. Modified version of http://userscripts.org/scripts/show/96884
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// ==UserScript==
// @name Add movie ratings to IMDB links [adopted]
// @description Adds movie ratings and number of voters to links on IMDB. Modified version of http://userscripts.org/scripts/show/96884
// @author StackOverflow community (especially Brock Adams)
// @version 2015-11-24-23-joeytwiddle
// @license MIT
// @match *://www.imdb.com/*
// @grant GM_xmlhttpRequest
// @grant unsafeWindow
// @require http://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js
// @namespace https://greasyfork.org/users/8615
// @derived-from https://greasyfork.org/en/scripts/2033-add-imdb-rating-votes-next-to-all-imdb-movie-series-links-improved
// ==/UserScript==
// Special Thanks to Brock Adams for this script: http://stackoverflow.com/questions/23974801/gm-xmlhttprequest-data-is-being-placed-in-the-wrong-places/23992742
var maxLinksAtATime = 100; //-- Pages can have 100's of links to fetch. Don't spam server or browser.
var skipEpisodes = true; //-- I only want to see ratings for movies or TV shows, not TV episodes.
var showAsStar = false; //-- Use IMDB star instead of colored div, less info but more consistent with the rest of the site.
var addRatingToTitle = true; //-- Adds the rating to the browser's title bar (so rating will appear in browser bookmarks).
// The old iMDB site exposed jQuery, but the new one does not
//var $ = unsafeWindow.$;
// This was exposed by the @require
var $ = jQuery;
var fetchedLinkCnt = 0;
const ratingSelectorNew = '.ipc-button > div > div > div > div > span:first-child';
const voteCountSelectorNew = '.ipc-button > div > div > div > div:last-child';
function processIMDB_Links () {
//--- Get only links that could be to IMBD movie/TV pages.
var linksToIMBD_Shows = document.querySelectorAll ("a[href*='/title/']");
for (var J = 0, L = linksToIMBD_Shows.length; J < L; J++) {
const currentLink = linksToIMBD_Shows[J];
/*--- Strict tests for the correct IMDB link to keep from spamming the page
with erroneous results.
*/
if ( ! /^(?:www\.)?IMDB\.com$/i.test (currentLink.hostname)
|| ! /^\/title\/tt\d+\/?$/i.test (currentLink.pathname)
)
continue;
// I am beginning to think a whitelist might be better than this blacklist!
// Skip thumbnails on the search results page
if ($(currentLink).closest('.primary_photo').length) {
continue;
}
// Skip thumbnails in the six recommendations area of a title page
if ($(currentLink).closest('.rec_item, .rec_poster').length) {
continue;
}
// Skip top-rated episodes on the right-hand sidebar of TV series pages; they already display a rating anyway!
if ($(currentLink).closest('#top-rated-episodes-rhs').length) {
continue;
}
// Skip thumbnail of title at top of Season page
if ($(currentLink).find(':only-child').prop('tagName') === 'IMG') {
continue;
}
// Skip the thumbnail of each episode on a season page (episode names still processed)
if ($(currentLink).closest('.image').length) {
continue;
}
// Skip thumbnails in "Known For" section of actor pages
if ($(currentLink).closest('.known-for, .knownfor-title').length && $(currentLink).find('img').length) {
continue;
}
// Skip links to character pages
// || currentLink.href.includes('/characters/')
if ($(currentLink).closest('td.character').length) {
continue;
}
// Skip episodes on actor pages
if (skipEpisodes && $(currentLink).closest('.filmo-episodes').length) {
continue;
}
// On an episode page, skip the next/previous buttons
if ($(currentLink).closest('.bp_item').length) {
continue;
}
if (! currentLink.getAttribute ("data-gm-fetched") ){
if (fetchedLinkCnt >= maxLinksAtATime){
//--- Position the "continue" button.
continueBttn.style.display = 'inline';
currentLink.parentNode.insertBefore (continueBttn, currentLink);
break;
}
//fetchTargetLink (currentLink); //-- AJAX-in the ratings for a given link.
// Stagger the fetches, so we don't overwhelm IMDB's servers (or trigger any throttles they might have)
// Needs currentLink to be a const, or a closure around it
setTimeout(() => fetchTargetLink(currentLink), 300 * fetchedLinkCnt);
//---Mark the link with a data attribute, so we know it's been fetched.
currentLink.setAttribute ("data-gm-fetched", "true");
fetchedLinkCnt++;
}
}
}
function fetchTargetLink (linkNode) {
//--- This function provides a closure so that the callbacks can work correctly.
//console.log("Fetching " + linkNode.href + ' for ', linkNode);
/*--- Must either call AJAX in a closure or pass a context.
But Tampermonkey does not implement context correctly!
(Tries to JSON serialize a DOM node.)
*/
GM_xmlhttpRequest ( {
method: 'get',
url: linkNode.href,
//context: linkNode,
onload: function (response) {
prependIMDB_Rating (response, linkNode);
},
onload: function (response) {
prependIMDB_Rating (response, linkNode);
},
onabort: function (response) {
prependIMDB_Rating (response, linkNode);
}
} );
}
function prependIMDB_Rating (resp, targetLink) {
var isError = true;
var ratingTxt = "** Unknown Error!";
var colnumber = 0;
var justrate = 'RATING_NOT_FOUND';
if (resp.status != 200 && resp.status != 304) {
ratingTxt = '** ' + resp.status + ' Error!';
}
else {
// Example value: ["Users rated this 8.5/10 (", "8.5/10"]
//var ratingM = resp.responseText.match (/Users rated this (.*) \(/);
// Example value: ["(1,914 votes) -", "1,914"]
//var votesM = resp.responseText.match (/\((.*) votes\) -/);
var doc = document.createElement('div');
doc.innerHTML = resp.responseText;
var elem = doc.querySelector('.title-overview .vital .ratingValue strong');
var ratingT, votesT;
if (elem) {
// Old site
var title = elem && elem.title || '';
ratingT = title.replace(/ based on .*$/, '');
votesT = title.replace(/.* based on /, '').replace(/ user ratings/, '');
} else {
// New site
var ratingElem = doc.querySelector(ratingSelectorNew);
ratingT = ratingElem && ratingElem.textContent || '';
var votesElem = doc.querySelector(voteCountSelectorNew);
votesT = votesElem && votesElem.textContent || '';
//console.log('ratingElem', ratingElem);
//console.log('votesElem', votesElem);
if (votesT.slice(-1) == 'K') {
votesT = String(1000 * votesT.slice(0, -1));
} else if (votesT.slice(-1) == 'M') {
votesT = String(1000000 * votesT.slice(0, -1));
}
// Add in commas (to match old format)
votesT = votesT.replace(/(\d)(\d\d\d)(\d\d\d)$/, '$1,$2,$3').replace(/(\d)(\d\d\d$)/, '$1,$2');
//console.log('votesT:', votesT);
}
// The code below expects arrays (originally returned by string match)
var ratingM = [ratingT, ratingT + "/10"];
var votesM = [votesT, votesT];
//console.log('ratingM', ratingM);
//console.log('votesM', votesM);
// This doesn't work on the new version of the site
//if (/\(awaiting \d+ votes\)|\(voting begins after release\)|in development,/i.test (resp.responseText) ) {
// hopefully this will work better
if (ratingT == '' || votesT == '') {
ratingTxt = "NR";
isError = false;
colnumber = 0;
} else {
if (ratingM && ratingM.length > 1 && votesM && votesM.length > 1) {
isError = false;
justrate = ratingM[1].substr(0, ratingM[1].indexOf("/"));
var votes = votesM[1];
var votesNum = Number(votes.replace(',', '', 'g'));
var commas_found = (votes.match(/,/g) || []).length;
if (commas_found === 1) {
votes = votes.replace(/,\d\d\d$/, 'k');
} else if (commas_found === 2) {
votes = votes.replace(/,\d\d\d,\d\d\d$/, 'M');
}
// ratingTxt = ratingM[1] + " - " + votesM[1];
ratingTxt = "<strong>" + justrate + "</strong>" + " / " + votes;
colnumber = Math.round(justrate);
}
}
}
//console.log('ratingTxt', ratingTxt);
//console.log('justrate', justrate);
// NOTE: I switched from <b> to <strong> simply because on Season pages, the rating injected after episode titles was getting uglified by an IMDB CSS rule: .list_item .info b { font-size: 15px; }
targetLink.setAttribute("title", "Rated " + ratingTxt.replace(/<\/*strong>/g,'').replace(/\//,'by') + " users." );
if (!(justrate > 0)) {
return;
}
// Slowly approach full opacity as votesNum increases. 10,000 votes results in opacity 0.5 (actually 0.6 when adjusted).
var opacity = 1 - 1 / (1 + 0.0001 * votesNum);
// Actually let's not start from 0; we may still want to see the numbers!
opacity = 0.2 + 0.8*opacity;
// Don't use too many decimal points; it's ugly!
//opacity = Math.round(opacity * 10000) / 10000;
opacity = opacity.toFixed(3);
var colors = ["#Faa", "#Faa","#Faa", "#Faa","#Faa", "#F88","#Faa", "#ff7","#7e7", "#5e5", "#0e0", "#ddd"];
var bgCol = colors[colnumber];
//var hue = justrate <= 5 ? 0 : justrate <= 8 ? 120 * (justrate - 5) / 3 : 120;
//var bgCol = `hsla(${hue}, 100%, 60%, ${opacity})`;
var resltSpan = document.createElement ("span");
// resltSpan.innerHTML = '<b><font style="border-radius: 5px;padding: 1px;border: #575757 solid 1px; background-color:' + color[colnumber] + ';">' + ' [' + ratingTxt + '] </font></b> ';
// resltSpan.innerHTML = '<b><font style="background-color:' + justrate + '">' + ' [' + ratingTxt + '] </font></b> ';
// I wanted vertical padding 1px but then the element does not fit in the "also liked" area, causing the top border to disappear! Although reducing the font size to 70% is an alternative.
resltSpan.innerHTML = ' <font style="font-weight: normal;font-size: 80%;opacity: '+opacity+';border-radius: 3px;padding: 0.1em 0.6em;border: rgba(0,0,0,0.1) solid 1px; background-color:' + bgCol + ';color: black;">' + '' + ratingTxt + '</font>';
if (showAsStar) {
resltSpan.innerHTML = `
<div class="ipl-rating-star" style="font-weight: normal">
<span class="ipl-rating-star__star">
<svg class="ipl-icon ipl-star-icon " xmlns="http://www.w3.org/2000/svg" fill="#000000" height="24" viewBox="0 0 24 24" width="24">
<path d="M0 0h24v24H0z" fill="none"></path>
<path d="M12 17.27L18.18 21l-1.64-7.03L22 9.24l-7.19-.61L12 2 9.19 8.63 2 9.24l5.46 4.73L5.82 21z"></path>
<path d="M0 0h24v24H0z" fill="none"></path>
</svg>
</span>
<span class="ipl-rating-star__rating">${justrate}</span>
</div>
`;
}
if (isError)
resltSpan.style.color = 'red';
//var targetLink = resp.context;
//console.log ("targetLink: ", targetLink);
//targetLink.parentNode.insertBefore (resltSpan, targetLink);
targetLink.parentNode.insertBefore (resltSpan, targetLink.nextSibling);
}
//--- Create the continue button
var continueBttn = document.createElement ("button");
continueBttn.innerHTML = "Get more ratings";
continueBttn.addEventListener ("click", function (){
fetchedLinkCnt = 0;
continueBttn.style.display = 'none';
processIMDB_Links ();
},
false
);
processIMDB_Links ();
if (addRatingToTitle) {
setTimeout(function () {
// Selectors for old site and new site
var foundRating = document.querySelectorAll('.ratingValue [itemprop=ratingValue], ' + ratingSelectorNew);
if (foundRating.length === 1) {
var rating = foundRating[0].textContent;
if (rating.match(/^[0-9]\.[0-9]$/)) {
document.title = `(${rating}) ` + document.title;
}
}
}, 2000);
}