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Survivor Sucks Block Users

Creates a "Block" button on Sucks posts and hides all posts for

当前为 2015-05-31 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name         Survivor Sucks Block Users
  3. // @author       jkalderash
  4. // @version      1.2
  5. // @description  Creates a "Block" button on Sucks posts and hides all posts for
  6. //               the user when the button is pressed. Also creates a list of blocked
  7. //               users at the bottom of each page.
  8. // @match        http://survivorsucks.com/*
  9. // @match        http://survivorsucks.yuku.com/*
  10. // @copyright    2013+, jkalderash
  11. // @require      http://code.jquery.com/jquery-2.0.0.min.js
  12. // @namespace    http://greasyfork.org/users/1076-jkalderash
  13. // @grant        GM_getValue
  14. // @grant        GM_setValue
  15. // ==/UserScript==
  16.  
  17. // hide all posts/threads/quotes/links for a blocked username
  18. function hideAll(url) {
  19.     // Hide all posts from the user.
  20.     getPosts(url).hide();
  21.     
  22.     // Hide all threads from the user.
  23.     getThreads(url).hide();
  24.     
  25.     // From MisterRisible! Removes the text from quotes of the blocked user.
  26.     var quotedUsername = convertUrlToQuotedUsername(url);
  27.     getBlockquotes(quotedUsername).each(function() {
  28.         // Build a fake blockquote with a "click to show" button.
  29.         var actualQuote = $(this);
  30.         var fakeQuote = $("<blockquote class=\"jkalderash-blocked\"><strong class=\"quote-title\">"
  31.                           + quotedUsername + " wrote:</strong>&nbsp;</blockquote>");
  32.         var clickToShow = $('<a href=\"javascript:\">click to show</a>');
  33.         clickToShow.click(function() {
  34.             $(fakeQuote).detach();
  35.             $(actualQuote).show();
  36.         });
  37.         fakeQuote.append(clickToShow);
  38.         $(this).before(fakeQuote);
  39.         $(this).hide();
  40.     });
  41.         
  42.     // Hide "Last Comment" links for a user.
  43.     getLastComments(url).each(function() {
  44.         // Clicking on the "<BLOCKED>" link reveals the blocked username.
  45.         var actualUserName = $(this);
  46.         var fakeUserName = $('<a class=\"jkalderash-blocked\" href=\"javascript:\">&lt;BLOCKED&gt;</a>');
  47.         fakeUserName.click(function() {
  48.             $(fakeUserName).detach();
  49.             $(actualUserName).show();
  50.         });
  51.         actualUserName.before(fakeUserName);
  52.         actualUserName.hide();
  53.     });
  54. }
  55.  
  56. // unhide all posts/threads/quotes for an unblocked username
  57. function unhideAll(url) {
  58.     getPosts(url).show();
  59.     getThreads(url).show();
  60.     
  61.     var quotedUsername = convertUrlToQuotedUsername(url);
  62.     getBlockquotes(quotedUsername).each(function() {
  63.         $(this).siblings(".jkalderash-blocked").detach();
  64.         $(this).show();
  65.     });
  66.     
  67.     getLastComments(url).each(function() {
  68.         $(this).siblings(".jkalderash-blocked").detach();
  69.         $(this).show();
  70.     });
  71. }
  72.  
  73. // get all of the posts by a user
  74. function getPosts(url) {
  75.     return $("td.poster-name").find("a[href='http://" + url + ".yuku.com']").closest("tbody");
  76. }
  77.  
  78. // get all of the threads by a user
  79. function getThreads(url) {
  80.     return $("td.author").find("a[href='http://" + url + ".yuku.com']").closest("tr");
  81. }
  82.  
  83. // gets all <blockquote> elements for quotes by a user
  84. function getBlockquotes(quotedUsername) {
  85.     return $("strong.quote-title").filter(function() {
  86.         return $(this).text() === quotedUsername + " wrote:";
  87.     }).parent();
  88. }
  89.  
  90. // get all of the "Last Comment" links for a user
  91. function getLastComments(url) {
  92.     return $("td.latest ").find("a[href='http://" + url + ".yuku.com']");
  93. }
  94.  
  95. // modify the permanent blacklist variable
  96. function updateBlacklist() {
  97.     GM_setValue("blacklist", blacklist.join(" "));
  98. }
  99.  
  100. // inserts a username into the blacklist. returns true if the user was not
  101. // already blacklisted. case insensitive.
  102. function insertIntoBlacklist(username) {
  103.     var usernameLower = username.toLowerCase();
  104.     for (var i = 0; i < blacklist.length; i++) {
  105.         otherUsernameLower = blacklist[i].toLowerCase();
  106.         if (usernameLower == otherUsernameLower) {
  107.             return false;
  108.         }
  109.         if (usernameLower < otherUsernameLower) {
  110.             break;
  111.         }
  112.     }
  113.     blacklist.splice(i, 0, username);
  114.     console.log("New blacklist: " + blacklist.join(" "));
  115.     updateBlacklist();
  116.     return true;
  117. }
  118.  
  119. // adds a "Block" link to each post
  120. function addBlockLink(element, url) {
  121.     var newItem = $('<li><a href=\"javascript:\">Block</a></li>');
  122.     newItem.click(function() {
  123.         console.log("BLOCK " + url);
  124.         if (insertIntoBlacklist(url)) {
  125.             hideAll(url);
  126.             makeUnblockList();
  127.             window.alert("Blocked " + convertUrlToThreadUsername(url));
  128.         }
  129.     });
  130.     $(element).closest("tbody.thread-post").find("ul.reply-options").append(newItem);
  131. }
  132.  
  133. // returns a link to unblock a blocked user
  134. function makeUnblockLink(url) {
  135.     var threadUsername = convertUrlToThreadUsername(url);
  136.     var newItem = $("<a href=\"javascript:\">" + threadUsername + "</a>");
  137.     newItem.click(function() {
  138.         blacklist.splice(blacklist.indexOf(url), 1);
  139.         console.log("New blacklist: " + blacklist.join(" "));
  140.         updateBlacklist();
  141.         $(this).hide();
  142.         unhideAll(url);
  143.         alert("Unblocked " + threadUsername);
  144.     });
  145.     return newItem;
  146. }
  147.  
  148. // Helper function for sorting the unblock list at the bottom of the page.
  149. function sortUnblockLinks(link1, link2) {
  150.     s1 = link1.html().toLowerCase();
  151.     s2 = link2.html().toLowerCase();
  152.     if (s1 > s2) {
  153.         return 1;
  154.     }
  155.     if (s2 > s1) {
  156.         return -1;
  157.     }
  158.     return 0;
  159. }
  160.  
  161. // Clear and rebuild the unblock list.
  162. function makeUnblockList() {
  163.     var list = $("#blacklist");
  164.     list.find("a").detach();
  165.     unblockLinks = blacklist.map(makeUnblockLink).sort(sortUnblockLinks);
  166.     unblockLinks.forEach(function(unblockLink) {
  167.         $(list).append(" ");
  168.         $(list).append(unblockLink); 
  169.     });
  170. }
  171.  
  172. // get the username from the URL of the profile page.
  173. // this is the username used in quote blocks, i.e. "Joe Schmoe wrote:"
  174. function convertUrlToQuotedUsername(url) {
  175.     // remove everything before the first dot
  176.     var dot = url.indexOf(".");
  177.     url = url.substr(0, dot);
  178.     
  179.     // replace hyphens with spaces
  180.     url = url.replace(/-/g, " ");
  181.     
  182.     return url;
  183. }
  184.  
  185. // get the username from the URL of the profile page.
  186. // this is the username displayed next to the user's avatar.
  187. function convertUrlToThreadUsername(url) {    
  188.     // remove trailing ".u" or ".e"
  189.     if (url.indexOf(".u", url.length - 2) > 0
  190.         || url.indexOf(".e", url.length - 2) > 0) {
  191.         url = url.substr(0, url.length - 2);
  192.     }
  193.     
  194.     // remove trailing ".survivorsucks"
  195.     var suffix = ".survivorsucks";
  196.     if (url.indexOf(suffix, url.length - suffix.length) >= 0) {
  197.         url = url.substring(0, url.length - suffix.length);
  198.     }
  199.     
  200.     // replace hyphens with spaces
  201.     url = url.replace(/-/g, " ");
  202.     
  203.     return url;
  204. }
  205.  
  206. $(document).ready(function() {
  207.     // retrieve the stored value of the blacklist
  208.     window.blacklist = GM_getValue("blacklist", "").split(" ");
  209.     console.log("Blacklist: " + blacklist.join(" "));
  210.     if (blacklist.length == 1 && blacklist[0] == "") {
  211.         // split() on an empty string returns [""]
  212.         blacklist.pop();
  213.     }
  214.     
  215.     // hide the posts of each blacklisted user
  216.     blacklist.forEach(hideAll);
  217.     
  218.     // for each post, create a "Block" link
  219.     $("span.user-name a").each(function() {
  220.         var url = $(this).attr("href").substr(7);
  221.         url = url.substr(0, url.length - 9);
  222.         addBlockLink(this, url);
  223.     });
  224.     
  225.     // create a list of blocked users at the end of the page
  226.     var footer = $("div.myfooter");
  227.     var list = $("<p id=\"blacklist\">LIST OF BLOCKED USERNAMES (click to unblock):</p>");
  228.     footer.append(list);
  229.     makeUnblockList();
  230.     
  231.     // create a link to wipe the blacklist.
  232.     var clearAll = $("<p><a href=\"javascript:\">Click here to clear all blocked usernames</a></p>");
  233.     clearAll.click(function() {
  234.         window.blacklist = [];
  235.         updateBlacklist();
  236.         $("tbody.thread-post").show();
  237.         $("tbody.post").show();
  238.         $("td.author").closest("tr").show();
  239.         $("blockquote.jkalderash-blocked").detach();
  240.         $("strong.quote-title").parent().show();
  241.         list.find("a").detach();
  242.         alert("Cleared all blocked usernames");
  243.     });
  244.     footer.append(clearAll);
  245. });