Greasy Fork is available in English.
在主流电影网站上显示豆瓣评分。
目前为
// ==UserScript==
// @name DoubanRatingForMovie
// @name:zh-CN 在线电影添加豆瓣评分
// @namespace https://github.com/ciphersaw/DoubanRatingForMovie
// @version 1.0.3
// @description Display Douban rating for online movies.
// @description:zh-CN 在主流电影网站上显示豆瓣评分。
// @author CipherSaw
// @match *://*.olehdtv.com/index.php*
// @match *://*.olevod.com/details*
// @match *://*.olevod.com/player/vod/*
// @require https://code.jquery.com/jquery-3.6.0.min.js
// @icon data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==
// @connect douban.com
// @license GPL-3.0
// @grant GM_xmlhttpRequest
// @grant GM_setValue
// @grant GM_getValue
// @grant GM_deleteValue
// @grant GM_listValues
// @supportURL https://github.com/ciphersaw/DoubanRatingForMovie/issues
// ==/UserScript==
'use strict';
const LOG_LEVELS = {
NONE: 0,
ERROR: 1,
INFO: 2,
DEBUG: 3
};
class Logger {
constructor(initialLevel = 'INFO') {
this.currentLogLevel = LOG_LEVELS[initialLevel] || LOG_LEVELS.INFO;
}
error(...args) {
if (this.currentLogLevel >= LOG_LEVELS.ERROR) {
console.error(...args);
}
}
info(...args) {
if (this.currentLogLevel >= LOG_LEVELS.INFO) {
console.info(...args);
}
}
debug(...args) {
if (this.currentLogLevel >= LOG_LEVELS.DEBUG) {
console.debug(...args);
}
}
}
const logger = new Logger('INFO');
const TERM_OF_VALID_CACHE = 1;
const PERIOD_OF_CLEARING_CACHE = 1;
const DOUBAN_RATING_API = 'https://www.douban.com/search?cat=1002&q=';
(function () {
clearExpiredCache();
const host = location.hostname;
if (host === 'www.olehdtv.com') {
OLEHDTV_setRating();
} else if (host === 'www.olevod.com') {
OLEVOD_setRating();
}
})();
// ==OLEHDTV==
function OLEHDTV_setRating() {
const id = OLEHDTV_getID();
const title = OLEHDTV_getTitle();
getDoubanRating(`olehdtv_${id}`, title)
.then(data => {
OLEHDTV_setMainRating(data.ratingNums, data.url);
})
.catch(err => {
OLEHDTV_setMainRating("N/A", DOUBAN_RATING_API + title);
});
}
function OLEHDTV_getID() {
const id = /id\/(\d+)/.exec(location.href);
return id ? id[1] : 0;
}
function OLEHDTV_getTitle() {
let clone = $('h2.title').clone();
clone.children().remove();
return clone.text().trim().replace(/【.*】$/, ''); // Remove the annotated suffix of title
}
function OLEHDTV_setMainRating(ratingNums, url) {
const doubanLink = `<a href="${url}" target="_blank">豆瓣评分：${ratingNums}</a>`;
if (OLEHDTV_isDetailPage()) {
let ratingObj = $('.content_detail .data>.text_muted:first-child');
ratingObj.empty();
ratingObj.append(doubanLink);
} else if (OLEHDTV_isPlayPage()) {
let ratingObj = $('.play_text .nstem');
const replacedHTML = ratingObj.html().replace('豆瓣评分：', '');
ratingObj.html(replacedHTML);
ratingObj.append(doubanLink);
}
}
function OLEHDTV_isDetailPage() {
return /.+\/vod\/detail\/id\/\d+.*/.test(location.href);
}
function OLEHDTV_isPlayPage() {
return /.+\/vod\/play\/id\/\d+.*/.test(location.href);
}
// ==OLEVOD==
async function OLEVOD_setRating() {
const id = OLEVOD_getID();
let title = '';
try {
title = await OLEVOD_waitForTitle(1000, 10);
} catch (error) {
logger.error(`OLEVOD_waitForTitle: id=${id} error=${error}`);
return;
}
getDoubanRating(`olevod_${id}`, title)
.then(data => {
OLEVOD_setMainRating(data.ratingNums, data.url);
})
.catch(err => {
OLEVOD_setMainRating("N/A", DOUBAN_RATING_API + title);
});
}
function OLEVOD_getID() {
const id = /\d{1}-\d{5}/.exec(location.href);
return id ? id[0] : 0;
}
function OLEVOD_waitForTitle(delay, iterations) {
let selector = '';
if (OLEVOD_isDetailPage()) {
selector = ".pc-container .info .title";
} else if (OLEVOD_isPlayPage()) {
selector = ".el-tabs__content .tab-label";
}
return new Promise((resolve, reject) => {
let count = 0;
const intervalID = setInterval(() => {
count++;
if (count === iterations) {
const error = new Error(`ResolveError: title is not found and iterations have reached the maximum`);
clearInterval(intervalID);
reject(error);
}
const obj = $(selector);
if (obj) {
const title = OLEVOD_resolveTitle(obj);
if (title !== "") {
clearInterval(intervalID);
resolve(title);
}
}
}, delay);
});
}
function OLEVOD_resolveTitle(obj) {
const suffixRegex = /【.*】$/; // Remove the annotated suffix of title
if (OLEVOD_isDetailPage()) {
return obj.text().trim().replace(suffixRegex, '');
} else if (OLEVOD_isPlayPage()) {
const clone = obj.clone();
clone.children().remove();
return clone.text().trim().replace(suffixRegex, '');
}
}
function OLEVOD_setMainRating(ratingNums, url) {
if (OLEVOD_isDetailPage()) {
let ratingObj = $('.pc-container .info .label:first-child');
ratingObj.before(`<span class="label"><a href="${url}" target="_blank" style="color: white">豆瓣评分：${ratingNums}</a></span>`);
} else if (OLEVOD_isPlayPage()) {
let ratingObj = $('#pane-first .tab-label .wes');
const clone = ratingObj.clone();
clone.children().remove();
const originalText = clone.text().trim();
const array = originalText.split(/ +/);
if (array.length === 2) {
const revisedText = `${array[0]} <a href="${url}" target="_blank" style="color: #798499">豆瓣${ratingNums}</a>/${array[1]}`;
const replacedHTML = ratingObj.html().replace(originalText, revisedText);
ratingObj.html(replacedHTML);
}
}
}
function OLEVOD_isDetailPage() {
return /.+\/details-\d{1}-\d{5}\.html/.test(location.href);
}
function OLEVOD_isPlayPage() {
return /.+\/player\/vod\/\d{1}-\d{5}-\d{1}\.html/.test(location.href);
}
// ==COMMON==
function clearExpiredCache() {
const t = GM_getValue('clear_time');
if (!t || !isValidTime(new Date(t), PERIOD_OF_CLEARING_CACHE)) {
logger.info(`clearExpiredCache: clear_time=${t}`);
const idList = GM_listValues();
idList.forEach(function (id) {
// Delete the expired IDs periodically
const data = GM_getValue(id);
if (data.uptime && !isValidTime(new Date(data.uptime), TERM_OF_VALID_CACHE)) {
GM_deleteValue(id);
}
});
GM_setValue('clear_time', new Date().toISOString());
}
}
async function getDoubanRating(key, title) {
const data = GM_getValue(key);
if (data && isValidTime(new Date(data.uptime), TERM_OF_VALID_CACHE)) {
logger.info(`getDoubanRating: title=${title} rating=${data.ratingData.ratingNums} uptime=${data.uptime}`);
return data.ratingData;
}
const url = DOUBAN_RATING_API + title;
logger.info(`getDoubanRating: title=${title} searchURL=${url}`);
const ratingData = await new Promise((resolve, reject) => {
GM_xmlhttpRequest({
"method": "GET",
"url": url,
"onload": (r) => {
const response = $($.parseHTML(r.response));
if (r.status !== 200) {
const error = new Error(`StatusError: response status is ${r.status} and message is ${r.statusText}`);
reject(error);
} else {
try {
let data = resolveDoubanRatingResult(url, response);
logger.info(`getDoubanRating: title=${title} rating=${data.ratingNums}`);
resolve(data);
} catch (error) {
logger.error(`getDoubanRating: title=${title} error=${error}`);
reject(error);
}
}
}
});
});
cacheDoubanRatingData(key, ratingData);
return ratingData;
}
function isValidTime(uptime, term) {
const oneDayMillis = 24 * 60 * 60 * 1000;
const nowDate = new Date();
const diffMillis = nowDate.getTime() - uptime.getTime();
return diffMillis < oneDayMillis * term;
}
function cacheDoubanRatingData(key, ratingData) {
const uptime = new Date().toISOString();
const data = {
ratingData,
uptime
};
GM_setValue(key, data);
}
function resolveDoubanRatingResult(searchURL, data) {
const s = data.find('.result-list .result:first-child');
if (s.length === 0) {
throw Error("ResolveError: search result is not found");
}
const ratingNums = s.find('.rating_nums').text() || '暂无评分';
const doubanLink = s.find('.content .title a').attr('href') || '';
const url = resolveDoubanURL(searchURL, doubanLink);
const ratingData = {
ratingNums,
url
}
return ratingData;
}
function resolveDoubanURL(searchURL, doubanLink) {
try {
return (new URL(doubanLink)).searchParams.get('url');
} catch (error) {
logger.error(`resolveDoubanURL: error=${error.message}`);
return searchURL;
}
}