// ==UserScript==
// @name RSS+ : Show Site All RSS
// @name:zh RSS+ : 显示当前网站所有的 RSS
// @name:zh-CN RSS+ : 显示当前网站所有的 RSS
// @name:zh-TW RSS+ : 顯示當前網站所有的 RSS
// @description Show Site All RSS.
// @description:zh 显示当前网站所有的 RSS
// @description:zh-CN 显示当前网站所有的 RSS
// @description:zh-TW 顯示當前網站所有的 RSS
// @date 2018.09.16
// @modified 2018.10.16
// @version 0.3
// @icon http://www.inoreader.com/favicon.ico
// @author Wizos
// @namespace https://blog.wizos.me
// @supportURL wizos@qq.com
// @contributionURL https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business=wizos@qq.com&item_name=Greasy+Fork+donation
// @contributionAmount 2
// @include *
// @match http://*/*
// @match https://*/*
// @grant GM_xmlhttpRequest
// @grant GM_setClipboard
// @grant GM_notification
// @grant GM_getValue
// @grant GM_setValue
// @grant unsafeWindow
// @noframes
// @run-at document-end
// @downloadURL none
// ==/UserScript==
if(location.href.match(/api\.wizos\.me/i)){
return;
}
var localFeeds = [];
var feeds = [];
var encodeUrl = "https://api.wizos.me/find.php";
var ajax = new XMLHttpRequest();
ajax.onreadystatechange = function() {
if (ajax.readyState == 4 && ajax.status == 200) {
var obj = JSON.parse(ajax.responseText);
getKnowFeeds();
getUnknownFeeds();
if (obj.status != 404) {
feeds = deleteDuplicate(localFeeds, obj.feeds);
} else {
feeds = deleteDuplicate(localFeeds);
}
render(feeds);
}
};
ajax.open("POST", encodeUrl, true);
var data = new FormData();
data.append("url",location.href);
ajax.send( data );
/**
* 删除重复的RSS
*/
function deleteDuplicate(localFeeds, cloudFeeds) {
var map = {},
tempLink;
localFeeds.forEach(element => {
tempLink = element.link.toLowerCase();
if (!map[tempLink]) {
map[tempLink] = 1;
feeds.push(element);
}
});
if (!cloudFeeds || cloudFeeds.length <= 0) {
return feeds;
}
cloudFeeds.forEach(element => {
tempLink = element.link.toLowerCase();
if (!map[tempLink]) {
//如果能查找到，证明数组元素重复了
map[tempLink] = 1;
feeds.push(element);
}
});
return feeds;
}
function addDiscoverRSS(title, link, type) {
// console.log("添加新的RSS：" + title + "，" + link);
var feed = {};
feed.title = title;
feed.link = link;
localFeeds.push(feed);
}
// 获取在的元素中，已经声明为RSS的链接
function getKnowFeeds() {
var linkElems = document.getElementsByTagName("link");
var link;
for (var i = 0, l = linkElems.length; i < l; i++) {
link = linkElems[i];
if (!link) continue;
var linkhref = link.href;
var linktype = link.type;
var linktitle = document.title;
if (link.title) {
linktitle = link.title;
}
if (linktype && linktype.match(/.*\/(rss|atom)\+xml?$/i)) {
addDiscoverRSS(linktitle, linkhref);
} else if (linktype && linktype.match(/^text\/xml$/i)) {
addDiscoverRSS(linktitle, linkhref);
}
}
}
function getUnknownFeeds() {
if (!document.links) {
document.links = document.getElementsByTagName("a");
}
var links = document.links;
var link;
for (var a = 0, len = links.length; a < len; a++) {
link = links[a];
var linkhref = link.href;
var linktitle = document.title;
if (link.title) {
linktitle = link.title;
} else if (link.innerText) {
linktitle = link.innerText;
}
if (
linkhref.match(/^rss:/) ||
linkhref.match(
/^(https|http|ftp|feed).*([\.\/]rss([\.\/]xml|\.aspx|\.jsp|\/)?$|\/node\/feed$|\/rss\/[a-z0-9]+$|[?&;](rss|xml|rdf)=|[?&;]feed=rss[0-9.]*$|[?&;]action=rss_rc$|feeds\.feedburner\.com\/[\w\W]+$)/i
)
) {
addDiscoverRSS(linktitle, linkhref);
} else if (
linkhref.match(
/^(https|http|ftp|feed).*\/atom(\.xml|\.aspx|\.jsp|\/)?$|[?&;]feed=atom[0-9.]*$/i
)
) {
addDiscoverRSS(linktitle, linkhref);
} else if (
linkhref.match(
/^(https|http|ftp|feed).*(\/feeds?\/[^.\/]*\.xml$|.*\/index\.xml$|feed\/msgs\.xml(\?num=\d+)?$)/i
)
) {
addDiscoverRSS(linktitle, linkhref);
} else if (linkhref.match(/^(https|http|ftp|feed).*\.rdf$/i)) {
addDiscoverRSS(linktitle, linkhref);
} else if (linkhref.match(/^feed:\/\//i)) {
addDiscoverRSS(linktitle, linkhref);
}
}
}
function render(feeds) {
if (!feeds || feeds.length <= 0) {
console.log("该页没有发现feed");
return;
}
var rss_plus_html = "";
var element, tips, desc;
for (var i = 0; i < feeds.length; i++) {
element = feeds[i];
tips = "";
desc = "";
if (element.follows) {
tips = " - " + element.follows + "人订阅";
}
if (element.update) {
tips += " - " + element.update + "更新";
}
if (element.desc) {
desc = ' title="' + element.desc + '"';
}
rss_plus_html +=
'" +
element.title +
' ' +
element.link +
tips +
' | ';
rss_plus_html +=
'';
rss_plus_html +=
' |
';
}
var rss_count_badge_html =
'' +
feeds.length +
"
";
var rss_feed_list_html =
'发现' +
feeds.length +
'个订阅源 -【RSS+】
';
rss_feed_list_html +=
'