homesite.user.js

// ==UserScript==
// @name Home Site
// @version 0.1
// @description Display a user's "home" Stack Exchange site (that which they have the most reputation on) and their accept rate
// @namespace mkl9FF3w
// @author Falcon Darkstar Momot
// @license GNU GPL v3 or later (http://www.gnu.org/copyleft/gpl.html)
// @grant none
// @include http://stackoverflow.com/*
// @include http://serverfault.com/*
// @include http://superuser.com/*
// @include http://meta.stackoverflow.com/*
// @include http://meta.serverfault.com/*
// @include http://meta.superuser.com/*
// @include http://stackapps.com/*
// @include http://.stackexchange.com/
// @include http://askubuntu.com/*
// @include http://meta.askubuntu.com/*
// @include http://answers.onstartups.com/*
// @include http://meta.answers.onstartups.com/*
// @include http://mathoverflow.net/*
// @include http://meta.mathoverflow.net/*
// @include http://discuss.area51.stackexchange.com/*
// @exclude http://chat./
// @require http://courses.ischool.berkeley.edu/i290-4/f09/resources/gm_jq_xhr.js
// @require //ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js

// ==/UserScript==
function with_jquery(f) {
	var script = document.createElement("script");
	script.type = "text/javascript";
	script.textContent = "(" + f.toString() + ")(jQuery)";
	document.body.appendChild(script);
};

with_jquery(function($) {
    console.debug("In home site / accept rate userscript");
	// Ensure we are looking at a question
	post = location.pathname.match(/questions\/(\d+)\D/i);
	if (!post) return;
    console.debug("Found question");

	// Find the user ID who wrote the question
	userid = $(".post-signature.owner > div > div.user-details > a")[0].href.match(/\/users\/(\d+)(?:\/|$)/)[1];
	// Many SE users have negative IDs; none of them are interesting to us
	if (userid < 1) return;
    console.debug("Found local user");

	// Get user's info from the SE API
	apiurl = location.protocol + "//api.stackexchange.com/2.2/users/" + userid + "?site=" + location.host;
    console.debug("Querying API [" + apiurl + "]");
	$.get(apiurl, function(o) {
        console.debug("Got local user stats");
		var user = o.items[0];
		if (!user) return;
        
		if ('account_id' in user) {
            console.debug("Got network user ID");
			ident_apiurl = location.protocol + "//api.stackexchange.com/2.2/users/" + user['account_id'] + "/associated?types=main_site";
			ident_rep = 0;
			ident_name = "";
			ident_icon = "";
            console.debug("Querying API [" + ident_apiurl + "]");
			$.get(ident_apiurl, function(o) {
                console.debug("Queried API");
				o['items'].map(function(u) {
                    console.debug("Parsing network user's local account on [" + u['site_name'] + "]");
					if (('reputation' in u) && ('site_url' in u) && ('site_name' in u) && (u['reputation'] > ident_rep)) {
                        if (("http://" + location.host == u['site_url']) || ("https://" + location.host == u['site_url'])) {
                            console.debug("Ignoring current site");
                            return;
                        }
                        console.debug("Highest so far: [" + u['reputation'] + "] on [" + u['site_name'] + "]");
						ident_rep = u['reputation'];
						ident_name = u['site_name'];
						ident_icon = u['site_url'] + "/favicon.ico";
					}
					return;
				});
                console.debug("Finished processing network accounts")
                
                console.debug("Highest was [" + ident_rep + "] on [" + ident_name + "] with icon at [" + ident_icon + "]");
                if (ident_icon != "") {
                    ident_icon_text = '<br class="cbt">\n<div class="reputation-score" dir="ltr" title="' + ident_name + '"><b>' + ident_rep + '</b>' + '<img src="' + ident_icon + '" alt="' + ident_name + '" /></div>\n';
                    $(".post-signature.owner .user-details").append(ident_icon_text);
                    $('.user-info').css('height','auto');
                }
                
				return;
			});
            
		}
        
		if ('accept_rate' in user) {
			// TODO: These percentages might not be exactly as
			// they used to be. Try to verify them later.
			if (user['accept_rate'] > 80) {
				userclass = "accept-answer-link";
			} else if (user['accept_rate'] > 35) {
				userclass = "cool";
			} else if (user['accept_rate'] > 20) {
				userclass = "warm";
			} else if (user['accept_rate'] > 5) {
				userclass = "hot";
			} else {
				userclass = "supernova";
			}
			accept_rate_text = '<br class="cbt">\n<div class="accept-rate ' + userclass + '">' + user['accept_rate'] + '% accept rate</div>\n';
            console.log(accept_rate_text)
			$(".post-signature.owner > div").append(accept_rate_text);
			$('.user-info').css('height','auto');
		}
		return;
	});
	return;
});