By Yuichirou
—
Last update
Mar 5, 2008
—
Installed
2,360 times.
Add Syntax Highlighting (this will take a few seconds, probably freezing your browser while it works)
// ==UserScript==
// @name Hatena::RSS Read More Supporter
// @namespace http://d.hatena.ne.jp/Yuichirou/
// @description You can "read more" any blogs in Hatena::RSS!
// @include http://r.hatena.ne.jp/*/
// @include http://r.hatena.ne.jp/*/*/*
// @exclude http://r.hatena.ne.jp/append/*
// @exclude http://r.hatena.ne.jp/feed/*
// @exclude http://r.hatena.ne.jp/*/?mode=*table
// @privilege false
// @version 1.2.1
// ==/UserScript==
if (!document.getElementById("hatena-rss-normal")) return;
var w = (typeof unsafeWindow == 'undefined') ? window : unsafeWindow;
// == [CSS] =========================================================
GM_addStyle([
'.gm_readmore_loading {',
' background-color : #F0FFF0 !important;',
' color : #008000 !important;',
'}',
'.gm_readmore_loading a {',
' color : #90EE90 !important;',
'}',
].join(''));
// == [Config] =======================================================
var KEY = 'g';
var GET_SITEINFO_KEY = 'G';
var GET_ALL = true;
var GET_ALL_KEY = 't';
var ADCHECKER = /^AD:|^PR:/;
var REMOVE_SCRIPT = true;
var REMOVE_H2TAG = false;
var CACHE_EXPIRE = 24 * 60 * 60 * 1000;
var READ_MORE_TEXT = "\u5B8C\u74A7\u306B\u8AAD\u3080";
var SITEINFO_IMPORT_URLS = [
'http://constellation.jottit.com/siteinfo',
];
// == [SITE_INFO] ====================================================
var SITE_INFO = [
/* sample
{
url: '^http://(feeds\.)?japan\.cnet\.com/',
xpath: '//div[contains(@class,"leaf_body")]',
enc: 'Shift_JIS',
base: 'http://japan.cnet.com',
},
*/
];
// == [Application] ==================================================
var ReadMore = function (info, entry) {
this.info = info;
this.entry = entry;
this.eid = entry.id.match(/^entry-(\d+)$/)[1];
this.requestURL = entry.getElementsByTagName("a")[0].href;
this.isLoaded = false;
this.createButton();
}
ReadMore.prototype = {
createButton: function () {
this.Dbutton = document.getElementById("readmore" + this.eid);
if (!this.Dbutton) {
this.Dbutton = {}; // dummy
var contentbody = $X('.//div[@class="content-body"]', this.entry)[0];
if (!contentbody) {
var contentfooter = $X('.//div[@class="content-footer"]', this.entry)[0];
if (!contentfooter) {
var itemBody = document.createElement("div");
itemBody.className = "item-body";
itemBody.appendChild(document.createElement("div")).className = "summary";
var content = itemBody.appendChild(document.createElement("div"));
content.className = "content";
var contentfooter = content.appendChild(document.createElement("div"));
contentfooter.className = "content-footer";
this.entry.insertBefore(itemBody, this.entry.getElementsByTagName("form")[0]);
} else {
var content = contentfooter.parentNode;
}
var contentbody = document.createElement("div");
contentbody.id = "contentbody" + this.eid;
contentbody.className = "content-body";
contentbody.style.display = "none";
content.insertBefore(contentbody, contentfooter);
} else {
var content = contentbody.parentNode;
this.isAlwaysReadMore = true;
}
var contentbutton = document.createElement("div");
contentbutton.className = "content-button";
content.insertBefore(contentbutton, contentbody);
} else {
this.Dbutton.addEventListener("click", function () {
self.Nbutton.innerHTML = READ_MORE_TEXT;
}, true);
var contentbutton = this.Dbutton.parentNode;
}
this.Nbutton = contentbutton.appendChild(document.createElement("button"));
this.Nbutton.title = this.info.url;
this.Nbutton.innerHTML = READ_MORE_TEXT;
this.contentbody = w.document.getElementById("contentbody" + this.eid);
var self = this;
this.Nbutton.addEventListener("click", function () {
self.toggleContent.call(self);
}, false);
},
toggleContent: function () {
if (this.Nbutton.innerHTML == READ_MORE_TEXT) {
if (this.Nbutton.disabled || this.Dbutton.disabled) return;
this.Dbutton.innerHTML = '\u3082\u3063\u3068\u8AAD\u3080';
if (this.contentbody.innerHTML != "") {
this.contentbody.content = this.contentbody.innerHTML;
}
if (!this.isLoaded) {
this.Dbutton.disabled = true;
this.request();
} else {
this.contentbody.style.display = "block";
this.replaceEntry();
this.Nbutton.innerHTML = '\u623B\u3059';
}
} else {
if (this.isAlwaysReadMore) {
this.contentbody.innerHTML = this.contentbody.content;
} else {
this.contentbody.style.display = "none";
this.contentbody.innerHTML = '';
}
this.Nbutton.innerHTML = READ_MORE_TEXT;
}
},
request: function () {
if (this.contentbody.style.display != "block") {
this.contentbody.style.display = "block";
this.contentbody.innerHTML = '<div style="text-align:center;font-size:90%">' +
'\u8AAD\u307F\u8FBC\u307F\u4E2D</div>';
}
this.contentbody.className = "content-body gm_readmore_loading";
this.Nbutton.disabled = true;
var self = this;
var opt = {
method: "GET",
url: pathToURL(this.info.base, this.requestURL),
headers: {
"User-Agent": navigator.userAgent + " Greasemonkey (Hatena::RSS Read More Supporter)"
},
onload: function (res) { self.requestLoad.call(self, res); },
onerror: function (res) { self.requestError.call(self, "HTTP request error"); }
};
if (this.info.enc) {
opt["overrideMimeType"] = "text/html; charset=" + this.info.enc;
}
setTimeout(function(){ GM_xmlhttpRequest(opt); }, 0);
},
requestLoad: function (res) {
this.Nbutton.disabled = false;
try {
var htmldoc = parseHTML(res.responseText);
} catch(e) {
this.requestError("HTML parse error");
return;
}
removeXSSRisk(htmldoc);
if (REMOVE_SCRIPT) {
$X('//script', htmldoc).forEach(function (node) {
node.parentNode.removeChild(node);
});
}
if (REMOVE_H2TAG) {
$X('//h2', htmldoc).forEach(function (node) {
node.parentNode.removeChild(node);
});
}
if (this.info.base && this.requestURL.indexOf(this.info.base) == -1){
relativeToAbsolutePath(htmldoc, this.info.base);
} else {
relativeToAbsolutePath(htmldoc, this.requestURL);
}
var self = this;
ReadMore.documentFilters.forEach(function (filter) {
filter(htmldoc, self.requestURL, self.info);
});
try {
this.entry = $X(this.info.xpath, htmldoc, Array);
} catch(e) {
this.requestError("XPath error");
return;
}
if (this.entry.length > 0) {
this.replaceEntry();
this.requestEnd();
} else {
this.requestError("SITE_INFO error");
return;
}
},
requestEnd: function () {
this.isLoaded = true;
this.contentbody.className = "content-body";
this.Nbutton.innerHTML = '\u623B\u3059';
this.Dbutton.disabled = false;
},
requestError: function (e) {
if (this.contentbody.innerHTML != "") {
this.contentbody.content = this.contentbody.innerHTML;
}
this.contentbody.innerHTML = '<div style="text-align:center;font-size:90%">' +
e + '</div>';
this.Dbutton.disabled = false;
},
replaceEntry: function () {
var contentbody = this.contentbody;
contentbody.innerHTML = "";
var entry = this.entry.map(function (i) {
var pe = document.importNode(i, true);
contentbody.appendChild(pe);
return pe;
});
ReadMore.filters.forEach(function (filter) {
filter(entry);
});
}
};
// -- cache --------------------------------------
ReadMore.parser = function (text) {
function trimspace (str) {
return str.replace(/^\s*/, '').replace(/\s*$/, '');
}
function isValid (info) {
var infoProp = ['url', 'xpath'];
return infoProp.every(function (prop) {
return (prop in info);
});
}
var info = {};
var lines = text.split(/\r\n|[\r\n]/);
var reg = /(^[^:]*?):(.*)$/;
lines.forEach(function (line) {
var re = line.match(reg);
if (re) info[re[1]] = trimspace(re[2]);
});
return isValid(info) ? info : null;
}
ReadMore.resetCache = function () {
SITEINFO_IMPORT_URLS.forEach(function(url) {
var opt = {
method: "GET",
headers: {
"User-Agent": navigator.userAgent + " Greasemonkey (Hatena::RSS Read More Supporter)"
},
url: url,
onload: function (res) { ReadMore.setCache(res, url); }
};
setTimeout(function(){ GM_xmlhttpRequest(opt); }, 0);
});
}
ReadMore.setCache = function (res, url) {
var info = [];
var doc = parseHTML(res.responseText);
var lists = $X('//textarea[@class="ldrfullfeed_data"]', doc, Array);
lists.forEach(function (list) {
var data = ReadMore.parser(list.value);
if (data) info.push(data);
});
if (info.length > 0) {
cacheInfo[url] = {
url: url,
info: info,
expire: Date.now() + CACHE_EXPIRE
};
GM_setValue('cache', cacheInfo.toSource());
}
}
ReadMore.getCache = function () {
return eval(GM_getValue('cache')) || {};
}
// -- filter -------------------------------------
ReadMore.documentFilters = [];
ReadMore.filters = [];
if (typeof window.ReadMore == 'undefined') {
window.ReadMore = {
addDocumentFilter: function (f) { ReadMore.documentFilters.push(f); },
addFilter: function (f) { ReadMore.filters.push(f); }
};
}
if (typeof window.FullFeed == 'undefined') window.FullFeed = window.ReadMore;
// -- launch -------------------------------------
function launchReadMore(list, entry) {
if (list) {
var itemURL = entry.getElementsByTagName("a")[0].href;
var feedURL = $X('.//a[@class="r_entry"]', entry)[0].href.match(/\/feed\/(.+)/)[1];
for (var i = 0; i < list.length; i++) {
if (itemURL.search(list[i].url) >= 0 || feedURL.search(list[i].url) >= 0) {
return new ReadMore(list[i], entry);
}
}
}
return null;
}
// -- execute ------------------------------------
var cacheInfo = ReadMore.getCache();
GM_registerMenuCommand('Hatena::RSS Read More Supporter - reset cache', ReadMore.resetCache);
w.Navigation.addKeybind(GET_SITEINFO_KEY, ReadMore.resetCache);
var rms = {};
$X('id("main-body")/div').forEach(function (entry) {
setTimeout(function () {
var title = entry.getElementsByTagName("a")[0].href;
if (ADCHECKER.test(title)) return;
var rm = launchReadMore(SITE_INFO, entry);
if (!rm) {
var ci;
for (var i = 0; i < SITEINFO_IMPORT_URLS.length; i++) {
if (ci = cacheInfo[SITEINFO_IMPORT_URLS[i]]) {
rm = launchReadMore(ci.info, entry);
break;
}
}
}
if (rm) rms[entry.id] = rm;
}, 10);
});
setTimeout(function () {
SITEINFO_IMPORT_URLS.forEach(function(url) {
if (!(cacheInfo[url] && cacheInfo[url].expire >= Date.now())) {
GM_xmlhttpRequest({
method: "GET",
url: url,
headers: {
"User-Agent": navigator.userAgent + " Greasemonkey (Hatena::RSS Read More Supporter)"
},
onload: function (res) { ReadMore.setCache(res, url); }
});
}
});
}, 0);
(function () {
var addKeybind = w.Navigation.addKeybind;
if (!addKeybind) setTimeout(arguments.callee, 100);
addKeybind(KEY, function () {
var item = w.Entry[w.Entry.index];
if (!item || item.isSpecial) return;
var rm = rms[item];
if (rm) {
rm.toggleContent();
} else {
w.Entry.readMore(item);
}
});
if (GET_ALL) {
addKeybind(GET_ALL_KEY, function () {
Array.forEach(w.Entry, function (item) {
if (item.isSpecial) return;
var rm = rms[item];
if (rm) {
rm.toggleContent();
} else {
w.Entry.readMore(item);
}
});
});
}
addKeybind('m', function () {
var item = w.Entry[w.Entry.index];
if (!item || item.isSpecial) return;
w.Entry.readMore(item);
var rm = rms[item];
if (rm) rm.Nbutton.innerHTML = READ_MORE_TEXT;
});
})();
// == [Utility] =====================================================
function error(e) {
if (typeof console == 'object') {
console.error(e);
} else {
GM_log(e);
}
}
// based on "Pagerization" by id:ofk (http://userscripts.org/scripts/show/7623)
function parseHTML(str) {
var res = document.implementation.createDocument(null, 'html', null)
var range = document.createRange();
range.setStartAfter(document.body);
res.documentElement.appendChild(
res.importNode(range.createContextualFragment(
str.replace(/^([\n\r]|.)*?<html.*?>|<\/html>([\n\r]|.)*$/ig, '')
), true)
);
return res;
}
function pathToURL(url, path) {
if (/^https?:\/\//.test(path)) {
return path;
} else if (path.charAt(0) == "/") {
return url.match(/^[a-z]+:\/\/[^\/]*/)[0] + path;
} else {
return url.match(/^.*\//)[0] + path;
}
}
// based on "LDR Full Feed" by id:Constellation
// (http://userscripts.org/scripts/show/22702)
function relativeToAbsolutePath(htmldoc, base) {
$X('//a[@href]', htmldoc).forEach(function (elm) {
elm.href = pathToURL(base, elm.getAttribute("href"));
});
$X('(//img|//embed|//iframe)[@src]', htmldoc).forEach(function (elm) {
elm.src = pathToURL(base, elm.getAttribute("src"));
});
$X('//object[@data]', htmldoc).forEach(function (elm) {
elm.data = pathToURL(base, elm.getAttribute("data"));
});
}
function removeXSSRisk(htmldoc) {
$X('//embed[@allowScriptAccess]', htmldoc).forEach(function (elm) {
elm.setAttribute("allowScriptAccess", "never");
});
$X('//param[@name="allowScriptAccess"]', htmldoc).forEach(function (elm) {
elm.setAttribute("value", "never");
});
$X('//@*[starts-with(local-name(), "on")]', htmldoc).forEach(function (attr) {
attr.ownerElement.removeAttributeNode(attr);
});
}
// $X by id:cho45 (http://lowreal.net/blog/2007/11/17/1)
// $X(exp);
// $X(exp, context);
// $X(exp, type);
// $X(exp, context, type);
function $X (exp, context, type /* want type */) {
if (typeof context == "function") {
type = context;
context = null;
}
if (!context) context = document;
var exp = (context.ownerDocument || context).createExpression(exp, function (prefix) {
var o = document.createNSResolver(context).lookupNamespaceURI(prefix);
if (o) return o;
return (document.contentType == "application/xhtml+xml") ? "http://www.w3.org/1999/xhtml" : "";
});
switch (type) {
case String:
return exp.evaluate(
context,
XPathResult.STRING_TYPE,
null
).stringValue;
case Number:
return exp.evaluate(
context,
XPathResult.NUMBER_TYPE,
null
).numberValue;
case Boolean:
return exp.evaluate(
context,
XPathResult.BOOLEAN_TYPE,
null
).booleanValue;
case Array:
var result = exp.evaluate(
context,
XPathResult.ORDERED_NODE_SNAPSHOT_TYPE,
null
);
var ret = [];
for (var i = 0, len = result.snapshotLength; i < len; i++) {
ret.push(result.snapshotItem(i));
}
return ret;
case undefined:
var result = exp.evaluate(context, XPathResult.ANY_TYPE, null);
switch (result.resultType) {
case XPathResult.STRING_TYPE : return result.stringValue;
case XPathResult.NUMBER_TYPE : return result.numberValue;
case XPathResult.BOOLEAN_TYPE: return result.booleanValue;
case XPathResult.UNORDERED_NODE_ITERATOR_TYPE: {
// not ensure the order.
var ret = [];
var i = null;
while (i = result.iterateNext()) {
ret.push(i);
}
return ret;
}
}
return null;
default:
throw(TypeError("$X: specified type is not valid type."));
}
}
setTimeout(function () {
//// UserScript Update Notification fu ////////////////////////
// ** More Information **
// Author's blog(Japanese): We Ain't Seen Nothin' Yet.
// http://blog.fulltext-search.biz/
function UpdateChecker() {};
UpdateChecker.prototype = {
script_name: 'Hatena::RSS Read More Supporter',
version_url: 'http://userscripts.org/scripts/review/13744?format=txt',
script_url: 'http://userscripts.org/scripts/source/13744.user.js',
current_version: '1.2.1',
more_info_url: 'http://d.hatena.ne.jp/Yuichirou/',
remote_version: null, // no rewrite
// Render update information in HTML
render_update_info: function() {
var newversion = document.createElement('div');
newversion.setAttribute('id', 'gm_update_alert');
var update_message = document.createElement('p');
update_message.innerHTML = [
'\u73FE\u5728\u304A\u4F7F\u3044\u306E',
'Greasemonkey\u30B9\u30AF\u30EA\u30D7\u30C8 \u0027',
this.script_name,
'(var. ', this.current_version, ')',
'\u0027 \u306F\u65B0\u3057\u3044\u30D0\u30FC\u30B8\u30E7\u30F3 ',
this.remote_version,
' \u304C\u516C\u958B\u3055\u308C\u3066\u3044\u307E\u3059\uFF0E',
'\u30A2\u30C3\u30D7\u30C7\u30FC\u30C8\u3057\u307E\u3059\u304B\uFF1F'
].join('');
var update_link = document.createElement('a');
update_link.setAttribute('id', 'gm_update_alert_link');
update_link.setAttribute('href', this.script_url);
update_link.addEventListener('click', function() {
var update_alert = document.getElementById('gm_update_alert');
update_alert.parentNode.removeChild(update_alert);
}, false);
update_link.innerHTML =
'[o]\u4ECA\u3059\u3050\u30A2\u30C3\u30D7\u30C7\u30FC\u30C8\u3059\u308B';
if(this.more_info_url) {
var more_link = document.createElement('a');
more_link.setAttribute('href', this.more_info_url);
more_link.innerHTML = '\uFF08\u8A73\u7D30\u60C5\u5831\uFF09';
update_message.appendChild(more_link);
}
var close_link = document.createElement('a');
close_link.setAttribute('href', 'javascript:void(0);');
close_link.addEventListener('click', function() {
GM_setValue('last_check_day', new Date().days_since_start());
var update_alert = document.getElementById('gm_update_alert');
update_alert.parentNode.removeChild(update_alert);
}, false);
close_link.innerHTML = [
'[x]\u4ECA\u306F\u30A2\u30C3\u30D7\u30C7\u30FC\u30C8\u3057\u306A\u3044',
'\uFF08\u65E5\u4ED8\u304C\u5909\u308F\u308B\u307E\u3067\u6709\u52B9\uFF09'
].join('');
newversion.appendChild(update_message);
newversion.appendChild(update_link);
newversion.appendChild(close_link);
document.body.appendChild(newversion);
},
add_update_info_style: function() {
GM_addStyle(<><![CDATA[
/* style(like CSS) for update information */
#gm_update_alert {
padding: 5px 0pt;
background-color: #FFF280;
color: #CC0099;
width: 100%;
position: absolute;
z-index: 99;
top: 0px;
left: 0px;
text-align: center;
font-size: 11px;
font-family: Tahoma;
}
#gm_update_alert p {
margin: 0pt;
}
#gm_update_alert a:link {
color: #333333;
}
#gm_update_alert > a:link {
margin: 0.5em 1em 0pt 1em;
}
#gm_update_alert p + a:link {
font-weight: bold;
}
]]></>); ///
},
// Check script update remote
check_update: function() {
if(!this.has_need_for_check()) return;
var user_script = this;
GM_xmlhttpRequest({
method: 'GET',
url: this.version_url,
onload: function(res) {
user_script.remote_version = user_script.check_version(res.responseText);
if(user_script.remote_version && user_script.remote_version > user_script.current_version) {
user_script.add_update_info_style();
user_script.render_update_info();
} else {
GM_setValue('last_check_day', new Date().days_since_start());
}
},
onerror: function(res) { GM_log(res.status + ':' + res.responseText); }
});
},
// Check the necessity for update: [Boolean]
// return [true] if necessary
has_need_for_check: function() {
var last_check_day = GM_getValue('last_check_day');
var current_day = new Date().days_since_start();
if(typeof last_check_day == 'undefined' || current_day > last_check_day) {
return true;
} else {
return false;
}
},
// Check version in remote script file: [String]
check_version: function(string) {
if(/\/\/\s?@version\s+([\d.]+)/.test(string)) {
return RegExp.$1;
} else {
return null;
}
}
};
Date.prototype.days_since_start = function() {
var DAYS_IN_MONTH = [31,59,90,120,151,181,212,243,273,304,334,365];
return(this.getYear() * 365 + DAYS_IN_MONTH[this.getMonth()] + this.getDate());
};
(new UpdateChecker()).check_update();
}, 0);
