/* This is based on the Google results numbering script from; Adam Langley A Firefox Greasemonkey script, Released under the GPL. Mark Langenhoven 2005/05/20 */ /* Version history 0.2.2 2005/10/27 Search site has been updated and previous scripts no longer worked. Negative ratings "fades" don't work at the moment and search history is still borked as well. Also fixed the missing ratings on PDF links 0.2.1 2005/05/26 "Fade" negative searches into the background 0.2 2005/05/26 Expand script to work on Searchhistory as well 0.1.1 2005/05/23 Refresh page after the rating has been clicked to display the new value. 0.1 2005/05/20 Original version. */ // ==UserScript== // @name Google Search Ratings // @namespace http://www.langenhoven.com/ // @description Adds ratings to search results // @include http://www.google.*/search* // ==/UserScript== (function() { //Check if we are on the results page or the search history //page as the links are displayed differently rexp = /searchhistory/; locstr = window.location.href; if ( locstr.search(rexp) > 0 ) { //We are on the search history page var searchpage = true; var results = document.evaluate('//td[@valign="top"]', document, null, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null); } else { //We are on the regular results page var searchpage = false; // Search results are in p elements with a class of 'g' // This uses XPath to find all such elements and returns a // snapshot. (A snapshot doesnt become invalid after changing // the DOM) var results = document.evaluate("//H3[@class='sem']", document, null, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null); } for (var i = 0; i < results.snapshotLength; ++i) { var result = results.snapshotItem(i); //We want to rate by domain, so chop the text down to the domain. //First get the plain url try { if (searchpage == true ) { //History page handling var urlname = ''; try { if (result.firstChild.firstChild.nodeName.toUpperCase() == "A") { urlname = result.firstChild.firstChild.getAttribute("href"); } else { urlname = ''; } } catch (e) { urlname = ''; } //Catch links pointing to tables if ( urlname == 'undefined' ) { urlname = ''; } //Catch other links on the page rexp = /:///; if ( urlname.search(rexp) < 0 ) { urlname = ''; } } else { //Regular search handling if ( result.firstChild.nodeName.toUpperCase() == "A" ) { var urlname = result.firstChild.getAttribute("href"); } else { if ( result.firstChild.nextSibling.nodeName.toUpperCase() == "A" ) { //Get past the silly PDF tags var urlname = result.firstChild.nextSibling.getAttribute("href"); } } } //If you want to rate by URL instead of domainname then simply //comment out the following section var domname = urlname; if ( urlname != '' ) { var domarr = urlname.split("/"); //We grab section 0 which is the "http" part and section 2 //because section 1 is just the second / and will be blank urlname = domarr[0] + "//" + domarr[2] + "/"; } domname = urlname; } catch (error) { //simply skip to the next entry domname = ''; GM_log('gsearchrate Error: ' + error) } if (domname != '') { //Remember to add in the items you want in the reverse order //that they should appear on the page //Put a space between our rating modifiers and the actual link var newspan = document.createTextNode(" "); result.insertBefore(newspan, result.firstChild); // We put the negative rating box in a small-caps red span var newspan = document.createElement("a"); newspan.setAttribute("href", domname + "#negrate"); newspan.setAttribute("name", "negrate"); newspan.setAttribute("style", "color:red; font-size: small; font-weight: bold; text-decoration: none;"); newspan.appendChild(document.createTextNode('[-]')); result.insertBefore(newspan, result.firstChild); // We put the positive rating box in a small-caps green span var newspan = document.createElement("a"); newspan.setAttribute("href", domname + "#posrate"); newspan.setAttribute("name", "posrate"); newspan.setAttribute("style", "color:green; font-size: small; font-weight: bold; text-decoration: none"); newspan.appendChild(document.createTextNode('[+]')); result.insertBefore(newspan, result.firstChild); //Take a look to see if this link has been rated before var rating = GM_getValue(domname, 0); if (rating > 0) { //We found a positive rating so display it with the link var colspan = document.createElement("span"); colspan.setAttribute("style", "color:green; font-weight: bold; font-size: small;"); colspan.appendChild(document.createTextNode('[' + rating + '] ')); //Highlight the Link result.setAttribute("style", "background-color:Cornsilk !important;"); result.insertBefore(colspan, result.firstChild); } //positive rating if (rating < 0) { //Negative rating - display with the link //This is deliberately handled separately so that we could //possibly delete this domain later on if we felt like it var colspan = document.createElement("span"); colspan.setAttribute("style", "color:red; font-weight: bold; font-size: small;"); colspan.appendChild(document.createTextNode('[' + rating + '] ')); //Fade the Link result.setAttribute("style", "color:DarkGray !important;"); result.insertBefore(colspan, result.firstChild); //Possibly delete links completely after a certain threshold //result.parentNode.removeChild(result); } //negative rating } //error checking } //loop through the results links results = null; //Add an event listener to trap the mouse clicks so that we can grab our //ratings if they come through document.addEventListener('click', function(event) { // event.target is the element that was clicked //Split the name on our divider to see if it is //one of our special clicks. Hopefully I find a //better way to do this through the name value var click_val = '' + event.target; try { var click_arr = click_val.split("#"); if (click_arr.length > 1) { //click_arr[0] will contain our domain to check for if (click_arr[click_arr.length - 1] == "posrate" ) { var rating_count = GM_getValue(click_arr[0], 0); //Increment the counter rating_count += 1; //Save the value GM_setValue(click_arr[0], rating_count); //Refresh the window so that the results are //immediately displayed window.location.reload(true); //Prevent the click from going through event.stopPropagation(); event.preventDefault(); } //positive rating if (click_arr[click_arr.length - 1] == "negrate" ) { var rating_count = GM_getValue(click_arr[0], 0); //Decrement the counter rating_count -= 1; //Save the value GM_setValue(click_arr[0], rating_count); //Refresh the window so that the results are //immediately displayed window.location.reload(true); //Prevent the click from going through event.stopPropagation(); event.preventDefault(); } //negative rating } //found a rating link } catch (error) { //Shoot straight past on errors } }, true); })();