Adds keyword highlight, category search, display options to Second Life Marketplace.
目前为
// ==UserScript==
// @name marketplace.secondlife.com tools
// @description Adds keyword highlight, category search, display options to Second Life Marketplace.
// @namespace http://sites.google.com/site/cerisesorbet/
// @include http://marketplace.secondlife.com/*
// @include https://marketplace.secondlife.com/*
// @version 20140721b
// @copyright (c) 2012-2014 Cerise Sorbet
// @license MIT License http://nrm.mit-license.org/2012
// ==/UserScript==
function GetCookie(key) {
var encKey = encodeURIComponent(key);
var raw = document.cookie.split(/\s*;\s*/);
for (var i = 0; i < raw.length; i++) {
var pair = raw[i].split('=', 2);
if (pair[0] == encKey && pair.length > 1)
return decodeURIComponent(pair[1]);
}
return null;
}
function SetCookie(key, value) {
document.cookie = encodeURIComponent(key) + '=' + encodeURIComponent(value)
+ ';path=/;expires=' + new Date(Date.now() + 31556926000).toUTCString();
}
// attributes is an {attr: value, ...} object
function BuildTag(tagName, attributes) {
var rv = document.createElement(tagName);
for (var i in attributes)
rv.setAttribute(i, attributes[i]);
return rv;
}
// adapted from http://james.padolsey.com/javascript/parsing-urls-with-the-dom/
function GetParams(search) {
var params = {};
var segment = search.replace(/^\?/,'').split('&');
var s;
for (var i = 0; i < segment.length; i++) {
if (!segment[i]) continue;
s = segment[i].split('=');
var sVal = s[1].split('+');
for (var j = 0; j < sVal.length; j++)
sVal[j] = decodeURIComponent(sVal[j]);
params[decodeURIComponent(s[0])] = sVal.join(' ');
}
return params;
}
// fetch the keywords from the meta tags and display them inline
function ShowKeywords() {
var metaTags = document.getElementsByTagName('head')[0].getElementsByTagName('meta');
var keywords = '<span style="color: #333333"><small>[no keywords]</small></span>';
if (metaTags) {
for (var i = metaTags.length - 1; i >= 0; i--) {
if (metaTags[i].name == "keywords") {
if (metaTags[i].content.length)
keywords = '<span style="color: #cc6633" <b>Keywords:</b> ' + metaTags[i].content + '</span>';
break;
}
}
}
var tabs = document.getElementById('product-tabs');
if (tabs) {
var kwDiv = document.createElement('div');
kwDiv.className = 'span-6';
kwDiv.innerHTML = keywords;
tabs.parentNode.insertBefore(kwDiv, tabs);
}
}
function SetupShowFeatured() {
var featuredItems = document.getElementById('featured-items'); // main page
if (!featuredItems)
featuredItems = document.getElementById('featured-items-category'); // category page
if (featuredItems) {
var featHeading = featuredItems.getElementsByTagName('h2')[0];
if (featHeading) {
var showHideLink = document.createElement('span');
showHideLink.innerHTML = '<button id="showFeatured"></button> ';
featHeading.insertBefore(showHideLink, featHeading.firstChild);
ShowFeatured(GetCookie('hideFeatured'), featuredItems);
document.getElementById('showFeatured').addEventListener('click', function() { ShowFeatured('toggle', featuredItems); }, false);
}
}
}
function ShowFeatured(hideFeatured, featuredItems) {
if (hideFeatured == 'toggle')
hideFeatured = !(GetCookie('hideFeatured') == 'true');
else
hideFeatured = (hideFeatured == 'true');
SetCookie('hideFeatured', hideFeatured ? 'true' : 'false');
// find the featured items and show or hide them as requested
var scrollable = document.getElementById('featured-items-scrollable');
if (scrollable)
scrollable.style.display = hideFeatured ? 'none' : '';
var carousels = featuredItems.getElementsByTagName('div');
for (var i = carousels.length - 1; i >= 0; i--) {
if (carousels[i].className == 'carousel-controls') {
var caroKids = carousels[i].childNodes;
for (var j = 0; j < caroKids.length; j++) {
if (caroKids[j].style)
caroKids[j].style.display = hideFeatured ? 'none' : '';
}
}
}
// set the button text to match the show/hide state
var showHideA = document.getElementById('showFeatured');
if (showHideA) {
showHideA.innerHTML = hideFeatured ? '+' : '-';
showHideA.blur();
}
}
function ForceResultsParams() {
var wantRefresh = false;
// if these values are strange there can be reload loops, so fix them.
// It would be better to check these against live values in the sort header but those are not on all pages.
var sortOrder = GetCookie('sortBy');
if (!~['relevance_desc', 'created_at_desc', 'created_at_asc', 'price_asc', 'price_desc', 'name_asc', 'name_desc',
'prim_count_asc', 'prim_count_desc', 'average_rating_desc', 'sales_rank_asc'].indexOf(sortOrder))
sortOrder = 'relevance_desc';
SetCookie('sortBy', sortOrder); // refresh
// If the link came from outside, display parameters could be the defaults.
if (/^\/?products\/search$/.test(window.location.pathname) || /^\/?stores\/\d+$/.test(window.location.pathname)) {
// XXX skipping this for now, some browsers do not like it.
// var parsed = GetParams(window.location.search);
// if (!parsed['search[sort]'])
// parsed['search[sort]'] = 'relevance_desc';
// if (parsed['search[sort]'] != sortOrder) {
// parsed['search[sort]'] = sortOrder;
// wantRefresh = true;
// }
if (wantRefresh) {
var newSearch = '?';
for (var key in parsed)
newSearch += '&' + encodeURIComponent(key) + '=' + encodeURIComponent(parsed[key]);
window.location.search = newSearch; // reload the page
}
}
// fix up the search form
var searchForm = document.getElementById('search');
if (searchForm) {
var forms = searchForm.getElementsByTagName('form');
var newLink = document.createElement('a');
for (var i = 0; i < forms.length; i++) {
newLink.href = forms[i].action;
if (/^\/?products\/search$/.test(newLink.pathname))
forms[i].appendChild(BuildTag('input', {type: 'hidden', name: 'search[sort]', value: sortOrder}));
break;
}
}
matureCookie = (GetCookie('overrideMature') == 'true');
// change all search and store links to saved items per page
var tags, i;
tags = document.getElementsByTagName('a');
for (i = 0; i < tags.length; i++) {
if (window.location.hostname != tags[i].hostname) continue;
if (/^\/?products\/search$/.test(tags[i].pathname) || /^\/?stores\/\d+$/.test(tags[i].pathname)) {
var parsed = GetParams(tags[i].search);
parsed['search[sort]'] = sortOrder;
tags[i].search = '?';
for (var key in parsed)
tags[i].search += '&' + encodeURIComponent(key) + '=' + encodeURIComponent(parsed[key]);
}
}
// SLM bugfix: for the category sidebar links, make sure they go to page 1.
var searchCat = document.getElementById('search-category');
if (searchCat) {
tags = searchCat.getElementsByTagName('a');
for (i = 0; i < tags.length; i++) {
if (window.location.hostname != tags[i].hostname) continue;
if (/^\/?products\/search$/.test(tags[i].pathname)) {
var parsed = GetParams(tags[i].search);
parsed['search[page]'] = '1';
tags[i].search = '?';
for (var key in parsed)
tags[i].search += '&' + encodeURIComponent(key) + '=' + encodeURIComponent(parsed[key]);
}
}
}
}
function SaveResultsParam() {
var selectVal;
if (/(^|\s)sort-by(\s|$)/.test(this.className)) {
selectVal = document.getElementById('search_sort_id');
if (selectVal)
SetCookie('sortBy', selectVal.options[selectVal.selectedIndex].value);
}
else
return;
}
function SetupSearchEventListeners() {
var i;
var container = document.getElementById('search-results-container');
if (!container)
return;
var tags = container.getElementsByTagName('span');
if (tags) {
for (i = 0; i < tags.length; i++) {
if (tags[i].className && /(^|\s)sort-by(\s|$)/.test(tags[i].className)) {
tags[i].addEventListener('change', SaveResultsParam, false);
break;
}
}
}
}
// Add "search in this category"
function AddCurrentCategory() {
var thisCatText = "This category"; // no I18N, but better than hovercfrafts full of eels.
var currentCat = '1'; // all categories
var parsed;
var catDrop = document.getElementById('top_search_category_id');
if (!catDrop)
return;
parsed = GetParams(window.location.search);
if (parsed['search[category_id]']) {
currentCat = parsed['search[category_id]'];
// try to find the cat
var catTags = document.getElementsByClassName('current-category');
if (catTags.length) {
if (catTags[0].nodeName == 'SPAN')
thisCatText = catTags[0].innerHTML;
}
}
else {
var breadcrumb = document.getElementById('breadcrumb');
if (breadcrumb) {
var tags = breadcrumb.getElementsByTagName('a');
if (tags.length) {
parsed = GetParams(tags[tags.length - 1].search);
if (parsed['search[category_id]']) {
currentCat = parsed['search[category_id]'];
thisCatText = tags[tags.length - 1].innerHTML;
}
}
}
}
if (currentCat != '1') { // no need to add if category is All
// Add it to the search form if it is not there, else activate it
var newOption = document.createElement('option');
newOption.value = parsed['search[category_id]'];
newOption.innerHTML = thisCatText;
catDrop.insertBefore(newOption, catDrop.firstChild);
catDrop.selectedIndex = 0;
}
// try to get a current store too
var storeID = null;
var mat;
mat = window.location.pathname.match(/^\/?stores\/\d+$/); // from our custom search
if (mat) {
storeID = mat[0].split('/').pop();
}
else if (parsed['search[store_id]']) { // standard store page
storeID = parsed['search[store_id]'];
}
else { // try on product pages
var merchBox = document.getElementById('merchant-box');
if (merchBox) {
var merchLinks = merchBox.getElementsByTagName('a');
if (merchLinks.length) {
mat = merchLinks[0].pathname.match(/^\/?stores\/\d+$/);
if (mat)
storeID = mat[0].split('/').pop();
}
}
}
if (storeID) {
var newCheck = document.createElement('div');
newCheck.setAttribute('style', 'float:right');
newCheck.style.height='0px';
newCheck.style.paddingRight='50px';
newCheck.style.textAlign='right';
newCheck.innerHTML = '<label style="clear:none;float:none" for="searchInStore"> This store</label>'
+ '<input id="searchInStore" type="checkbox" name="search[store_id]" value="'
+ storeID + '">' ;
catDrop.parentNode.parentNode.insertBefore(newCheck, catDrop.parentNode);
var searchInStore = document.getElementById('searchInStore');
if (searchInStore)
searchInStore.addEventListener('click', ToggleSearchInStore, false);
}
}
// for switch to and from search in this store
function ToggleSearchInStore() {
var searchForm = document.getElementById('search');
if (searchForm) {
var forms = searchForm.getElementsByTagName('form');
if (forms.length) {
if (this.checked)
forms[0].action = '/stores/' + this.value;
else
forms[0].action = '/products/search';
GM_log('after: ' + forms[0].action);
}
}
}
SetupSearchEventListeners();
ForceResultsParams();
AddCurrentCategory();
ShowKeywords();
SetupShowFeatured();