By zzyzx_xyzzy
Has 2 other scripts.
// --------------------------------------------------------------------
//
// This is a Greasemonkey user script.
//
// To install the script, you need Greasemonkey: http://greasemonkey.mozdev.org/
// Then restart Firefox and revisit this script.
// Under Tools, there will be a new menu item to "Install User Script".
// Accept the default configuration and install.
//
// To uninstall, go to Tools/Manage User Scripts,
// select "OKC Name Posts", and click Uninstall.
//
// --------------------------------------------------------------------
//
// Author's contact info:
//
// zzyzx.xyzzy@gmail.com
// zzyzx_xyzzy (OKCupid)
// zzyzx_xyzzy@userscripts.org
// http://zzyzx.xyzzy.googlepages.com/okcupidhacks
//
// Copyright (c) 2008, the author.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
// * Neither the name of the author nor the
// names of its contributors may be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
// DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
// ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// ==UserScript==
// @name OKCupid Name Posts
// @namespace http://zzyzx.xyzzy.googlepages.com/okcupidnameposts
// @description Attempts to provide the favorites' comments page with author names and titles for the journal entries each comment is made on.
// @include http://*.okcupid.com/*
// ==/UserScript==
var handlePidToTitle;
//If looking at a comments page, interpolate titles. If somewhere else,
//scrape information about what titles go with what post IDs.
if (window.location.pathname.match('/relevant')) {
if (window.location.search.match('comm')) {
handlePidToTitle = toDict(GM_getValue('handlePidToTitle', ''));
substituteNames(document);
} else {
handlePidToTitle = toDict(GM_getValue('handlePidToTitle', ''));
learnRelevant(document);
GM_setValue('handlePidToTitle', toString(handlePidToTitle));
}
} else if (window.location.pathname.match('/journal')) {
learnJournal(document);
} else if (window.location.pathname.match('/activity_review')) {
learnActivity(document);
} else if (window.location.pathname.match('/home')) {
learnHomepage(document);
}
// ------ SUBSTITUTING ------
function substituteNames(document) {
var postlinks = document.evaluate(
"descendant::a[@class='jcomHomeTitleLink']",
document, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null);
for (var i = 0; i < postlinks.snapshotLength; i++) {
substituteName(postlinks.snapshotItem(i));
}
}
function substituteName(postlink) {
var permalink = postlink.getAttribute('href');
var handle, pid;
[handle, pid] = permalink2handlePid(permalink);
var title = handlePidToTitle[handle + '/' + pid] || "";
if (handle) {
if (title) {
postlink.childNodes[0].data = handle + "'s post \"" + title + '"'
} else {
postlink.childNodes[0].data = handle + "'s post";
}
}
}
// ------ SCRAPING ------
function learnRelevant(document) {
//learn post titles from posts.
var relevantPosts = document.evaluate(
"//div[contains(concat(' ', @class, ' '), ' journalRelevant ')]",
document, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null);
for (var i = 0; i < relevantPosts.snapshotLength; i++) {
learnRelevantPost(relevantPosts.snapshotItem(i));
}
}
function learnJournal(node) {
handlePidToTitle = toDict(GM_getValue('handlePidToTitle', ''));
var entries = document.evaluate(
"//div[@class='journalEntry']",
node, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null);
for (var i = 0; i < entries.snapshotLength; i++) {
learnEntry(entries.snapshotItem(i));
}
GM_setValue('handlePidToTitle', toString(handlePidToTitle));
}
function learnActivity(node) {
handlePidToTitle = toDict(GM_getValue('handlePidToTitle', ''));
//learn post names from here.
var permalinks = document.evaluate(
"//span[contains(concat(' ', @class, ' '), ' descrip ')]/a[contains(@href, '/journal/')][contains(string(), '\"')]"
, document, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null);
for (var i = 0; i < permalinks.snapshotLength; i++) {
learnQuotedTitledLink(permalinks.snapshotItem(i));
}
GM_setValue('handlePidToTitle', toString(handlePidToTitle));
}
function learnHomepage(node) {
handlePidToTitle = toDict(GM_getValue('handlePidToTitle', ''));
//learn from recent activity
var permalinks = document.evaluate(
"//p[contains(concat(' ', @class, ' '), ' activity-item ')]//span[contains(concat(' ', @class, ' '), ' descrip ')]/a[contains(@href, '/journal/')][contains(string(), '\"')]"
, document, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null);
for (var i = 0; i < permalinks.snapshotLength; i++) {
learnQuotedTitledLink(permalinks.snapshotItem(i));
}
//learn from journals box
permalinks = document.evaluate(
"//div[contains(concat(' ', @class, ' '), ' homeJInfo ')]//h1[1]//a",
document, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null);
for (var i = 0; i < permalinks.snapshotLength; i++) {
learnTitledLink(permalinks.snapshotItem(i));
}
GM_setValue('handlePidToTitle', toString(handlePidToTitle));
}
// ------- SCRAPING MORE ------
function learnQuotedTitledLink(node) {
var permalink = node.href;
var quotedtitle = node.textContent;
title = quotedtitle.match(/"(.*)"/);
if (title) {
title = title[1];
} else {
title = quotedtitle;
}
var handle, pid;
[handle, pid] = permalink2handlePid(permalink);
if (handle && pid && title) {
//GM_log(handle + '/' + pid + ' = ' + title);
handlePidToTitle[handle + '/' + pid] = title;
}
}
function learnTitledLink(node) {
var permalink = node.href;
var title = node.textContent;
var handle, pid;
[handle, pid] = permalink2handlePid(permalink);
if (handle && pid && title) {
//GM_log(handle + '/' + pid + ' = ' + title);
handlePidToTitle[handle + '/' + pid] = title;
}
}
function learnRelevantPost(post) {
var permalink = document.evaluate(
"descendant::a[@class='viewPost']/@href",
post, null, XPathResult.STRING_TYPE, null).stringValue;
var handle, pid;
[handle, pid] = permalink2handlePid(permalink);
var title = document.evaluate(
"descendant::h3/a/text()",
post, null, XPathResult.STRING_TYPE, null).stringValue;
if (handle && pid && title) {
//GM_log(handle + '/' + pid + ' = ' + title);
handlePidToTitle[handle + '/' + pid] = title;
}
}
function permalink2handlePid(permalink) {
var handlePid = permalink.match(/\/profile\/([a-zA-Z_0-9-]+)\/journal\/(\d+)/);
if (handlePid) {
return [handlePid[1], handlePid[2]]
} else {
return [null, null];
}
}
function learnEntry(entry) {
var permalink = document.evaluate(
"descendant::a[contains(concat(' ', @class, ' '), ' journalFooterLink ')]/@href",
entry, null, XPathResult.STRING_TYPE, null).stringValue;
var handle, pid;
[handle, pid] = permalink2handlePid(permalink);
var title = document.evaluate(
"substring-before(descendant::text()[contains(string(), ' | ')], ' | ')",
entry, null, XPathResult.STRING_TYPE, null).stringValue;
if (handle && pid && title) {
//GM_log(handle + '/' + pid + ' = ' + title);
handlePidToTitle[handle + '/' + pid] = title;
} else {
//GM_log('no? ' + handle + ' ' + pid + ' ' + title);
}
}
//------ AJAX JOURNALS HACK ------
// is no longer useful for this script.
/*
function watchObject(obj, prop, func) {
//cascading watch...
var old = obj['_watch_' + prop];
if (old) {
obj['_watch_' + prop] = function(prop, oldVal, newVal) {
//how to communicate old and new values is a puzzle
newVal = old(prop, oldVal, newVal);
newVal = func(prop, oldVal, newVal);
return newVal;
}
} else {
obj['_watch_' + prop] = func;
}
obj.watch(prop, obj['_watch_' + prop]);
}
*/
//----- PERSISTENCE -----
function toDict(string) {
var out = {};
string.replace(/([^=&]*)=([^=&]*)/g, function(str, a, b) {
//GM_log('+++' + a + '=' + b);
out[decodeURIComponent(a)] = decodeURIComponent(b);
//GM_log(decodeURIComponent(a) + ' = ' + decodeURIComponent(b));
return str;
});
//GM_log('got string, made dict\n' + string + '\n' + toString(out));
return out;
}
function toString(dict) {
var out = [];
for (var i in dict) {
///GM_log('---' + i + '=' + dict[i]);
out.push(encodeURIComponent(i) + '=' + encodeURIComponent(dict[i]));
}
out = out.join('&');
//GM_log('Returning string: ' + out);
return out;
}
