WebSVN - JSX - Path Comparison - / Rev 659 and / Rev 660

Ignore whitespace Rev 659 → Rev 660

 /trunk/Greasemonkey/ggSpamFilter.user.js
 ,8 → 1,8
 /**
  * ggSpamFilter -- Junk filter for Google Groups
- *
- * Copyright (C) 2010  Thomas Lahn &lt;cljs@PointedEars.de&gt;
- *
+ *
+ * Copyright (C) 2010, 2016  Thomas Lahn &lt;cljs@PointedEars.de&gt;
+ *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
 ,239 → 19,292
 // ==UserScript==
 // @name         ggSpamFilter
+// @version      0.2
 // @namespace    http://PointedEars.de/scripts/Greasemonkey
 // @description  Junk filter for Google Groups
-// @include      http://groups.google.*/*
+// @include      http*://groups.google.*/*
 // @require     ../object.js
+// @require     ../regexp.js
 // @require     ../dom.js
-// @require     ../dom/xpath.js
-// @require     ../httprequest.js
+// @require     ../dom/css.js
+// @not_yet_required     ../httprequest.js
 // ==/UserScript==
-try
-{
-  /* DEBUG */
-//  throw new Error();
-  /* Add the strings you want to be blacklisted below */
-  /**
-   * Words (strings separated by non-word characters) that are indicative of spam
-   */
-  var aBlacklistWords = [
-    "\\$\\d+",
-    "abilify", "aceon", "ambien",
-    "gifts?",
-    "soma",
-    "u", "ultram"
-  ];
-  /**
-   * Infixes (sub-strings) that are indicative of spam
-   */
-  var aBlacklistInfixes = [
-    "accupril", "accutane", "acyclovir", "actos",
-      "adsense", "adderall", "adipex", "alesse", "amiodarone",
-      "allegra", "alprazolam", "amoxicillin", "armani",
-    "bactrim", "bipasa", "buspar", "butalbital",
-    "carisoprodol", "calvin\\s*klein", "caverta", "celexa", "cialis",
-      "codeine",
-    "desyrel", "diazepam", "diflucan", "diovan",
-    "fake\\s*id\\s*card", "fake\\s*passports", "fioricet", "fosamax",
-    "geodon", "girls?",
-    "hydrocodone",
-    "imitrex",
-    "lamisil", "levitra", "lortab",
-    "kamagra", "klonopin",
-    "meridia", "microzide",
-    "norco", "nude",
-    "online\\s*roulette", "oxycodone", "oxycontin",
-    "paypal", "percocet", "phentermine", "propecia",
-    "ritalin",
-    "sell", "sexy?", "shoes?(\\s*trade)?", "sildenafil", "singulair",
-    "tadalafil", "terrorism", "tramadol",
-    "valium", "valtrex", "viagra", "vicodin",
-    "wholesale",
-    "xanax", "xenical",
-    "zithromax", "zolpidem", "zovirax", "zyprexa"
-  ];
-  /* Don't modify anything below this */
-  var
-    rxWords = (aBlacklistWords.length > 0)
-      ? new RegExp("\\b(?:" + aBlacklistWords.join('|') + ")\\b", "i")
-      : null,
-    rxInfixes = (aBlacklistInfixes.length > 0)
-      ? new RegExp("(?:" + aBlacklistInfixes.join('|') + ")", "i")
-      : null;
-  if (rxWords || rxInfixes)
+/*
+ * Class name to be set on rows for spam threads (spam rows);
+ * use in user stylesheet to format spam as you want
+ */
+var spamClass = "is-spam";
+/*
+ * Set this to “true” to format spam rows (see stylesheet definition below);
+ * no user stylesheet modifications are necessary.
+ */
+var formatSpam = true;
+/*
+ * Stylesheet to be applied to a spam row if formatSpam === true;
+ * Note that you break GG’s continuous scrolling if you use "display: none"
+ */
+var spamStyle = "opacity: 0.25";
+/* Add the strings you want to be blacklisted below */
+/**
+ * Words (strings separated by non-word characters) that are indicative of spam
+ * (case-insensitive)
+ */
+var prescriptionDrugsWords = [
+  "abilify", "aceon", "ambien",
+  "soma",
+  "ultram"
+];
+var aBlacklistWords = [].concat(
+  prescriptionDrugsWords,
+  "\\$\\d+", /* price in dollars */
+  "gifts?",
+  "u"
+);
+/**
+ * Infixes (sub-strings) that are indicative of spam (case-insensitive)
+ */
+var counterfeitInfixes = [
+  "armani",
+  "calvin\\s*klein",
+  "sell", "shoes?(\\s*trade)?",
+  "wholesale"
+];
+var prescriptionDrugsInfixes = [
+  "accupril", "accutane", "acyclovir", "actos", "adderall", "adipex",
+  "alesse", "amiodarone", "allegra", "alprazolam", "amoxicillin",
+  "aricept", "ativan",
+  "baclofen", "bactrim", "benzos", "bipasa", "buspar", "butalbital",
+  "carisoprodol", "caverta", "celexa", "cialis", "clonazepam", "codeine",
+  "dapoxetine", "desyrel", "diazepam", "diflucan", "diovan", "doxycycline",
+  "fioricet", "fosamax",
+  "geodon", "glucophage",
+  "hydrocodone",
+  "imitrex",
+  "lamisil", "levitra", "lortab",
+  "kamagra", "klonopin",
+  "meridia", "microzide",
+  "neurontin", "norco",
+  "oxycodone", "oxycontin", "opiate",
+  "percocet", "phentermine", "propecia",
+  "ritalin",
+  "sildenafil", "singulair",
+  "tadalafil", "tramadol",
+  "valium", "valtrex", "viagra", "vicodin",
+  "xanax", "xenical",
+  "zithromax", "zolpidem", "zovirax", "zyprexa"
+];
+var pr0nInfixes = [
+  "girls?",
+  "nude",
+  "sexy?",
+];
+var aBlacklistInfixes = [].concat(
+  counterfeitInfixes,
+  prescriptionDrugsInfixes,
+  pr0nInfixes,
+  "adsense",
+  "fake\\s*id\\s*card", "fake\\s*passports",
+  "online\\s*roulette",
+  "paypal",
+  "terrorism"
+);
+/* DO NOT modify anything below this (unless you know what you are doing) */
+var intv = window.setInterval(function () {
+  var threadList = document.getElementById("f-ic");
+  if (!threadList) return;
+  window.clearInterval(intv);
+  try
   {
+    /* DEBUG */
+    //  throw new Error();
+    var dom = jsx.dom;
+    Array.prototype.toAlternation = function () {
+      return this.slice().sort(function (a, b) {
+        /* Longest match wins */
+        return b.length - a.length;
+      }).join("|");
+    };
     var
-      aRes = jsx.dom.xpath.evaluate(
-        './/div[@class="maincontoutboxatt"]//a[@href and not(@class="st")]',
-        document.body, null, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE),
-      count = 0;
-    if (aRes.length > 0)
+      rxWords = (aBlacklistWords.length > 0)
+        ? new RegExp("\\b(?:" + aBlacklistWords.toAlternation() + ")\\b", "i")
+        : null,
+      rxInfixes = (aBlacklistInfixes.length > 0)
+        ? new RegExp("(?:" + aBlacklistInfixes.toAlternation() + ")", "i")
+        : null;
+    if (rxWords || rxInfixes)
     {
-      var prepareTable = function(table) {
-        var cell = table.rows[0].insertCell(1);
-        var bold = document.createElement("b");
-        bold.appendChild(document.createTextNode("Spam?"));
-        cell.appendChild(bold);
-        cell = table.rows[1].insertCell(1);
-      };
       /**
-       * Inserts a cell for a "report as spam" link
-       *
-       * @param row
-       */
-      var prepareRow = function(row) {
-        var cell = row.insertCell(1);
-        return cell;
-      };
-      /**
        * Marks a row as spam
-       *
+       *
        * @param row
+       * @param link
        */
-      var markAsSpam = function(row, domEl) {
-        var spamCell = row.cells[1];
+      var markAsSpam = function(row, link) {
+        //var spamCell = row.cells[1];
         /* for the Bayesian filter */
-        var link = document.createElement("a");
-//        link.href = "";
-//        link.appendChild(document.createTextNode("Unmark"));
-//
-//        spamCell.appendChild(link);
-//        spamCell.appendChild(document.createTextNode(" "));
-//
-//        link = document.createElement("a");
-        link.href = "";
-        link.addEventListener("click", function(e) {
-          /* DEBUG */
-          var request = jsx.HTTPRequest(domEl.href);
-//          request.setAsync(false);
-//          request.setSuccessListener(function(response) {
-//            window.alert(response.responseText);
-//          });
-//          request.send();
-//
-          window.alert("Sorry, reporting spam is not yet implemented.");
-          e.preventDefault();
-        }, false);
-        link.appendChild(document.createTextNode("Report"));
-        spamCell.appendChild(link);
-        domEl.style.opacity = "0.5";
+        //var link = document.createElement("a");
+        //        link.href = "";
+        //        link.appendChild(document.createTextNode("Unmark"));
+        //
+        //        spamCell.appendChild(link);
+        //        spamCell.appendChild(document.createTextNode(" "));
+        //
+        //        link = document.createElement("a");
+        //link.href = "";
+        //link.addEventListener("click", function(e) {
+        /* DEBUG */
+        //var request = jsx.HTTPRequest(domEl.href);
+        //          request.setAsync(false);
+        //          request.setSuccessListener(function(response) {
+        //            window.alert(response.responseText);
+        //          });
+        //          request.send();
+        //
+        //window.alert("Sorry, reporting spam is not yet implemented.");
+        //e.preventDefault();
+        //}, false);
+        //link.appendChild(document.createTextNode("Report"));
+        //spamCell.appendChild(link);
+        dom.addClassName(row, spamClass, true);
       };
       /**
        * Marks a row as ham (non-spam)
-       *
+       *
        * @param row
        */
-      var markAsHam = function(row, domEl) {
+      var markAsHam = function(row, link) {
         /* for the Bayesian filter */
-//        var link = document.createElement("a");
-//        link.href = "";
-//        link.appendChild(document.createTextNode("Mark"));
-//        row.cells[1].appendChild(link);
+        //        var link = document.createElement("a");
+        //        link.href = "";
+        //        link.appendChild(document.createTextNode("Mark"));
+        //        row.cells[1].appendChild(link);
       };
-      prepareTable(aRes[0].parentNode.parentNode.parentNode);
-      for (var len = i = aRes && aRes.length; i--;)
+      if (formatSpam)
       {
-        var
-          domEl = aRes[i],
-          /* Link is nested in a table-cell which is nested in a table-row */
-          row = domEl.parentNode.parentNode;
-          subject = domEl.textContent,
-          mWord = subject.match(rxWords),
-          mInfix = subject.match(rxInfixes),
-          m = mWord || mInfix;
-        prepareRow(row);
-        if (m)
+        var styleSheet = document.createElement("style");
+        styleSheet.type = "text/css";
+        styleSheet.id = "ggSpamFilter-style";
+        styleSheet.textContent = "." + spamClass + " { " + spamStyle + "; }";
+        (document.head || document.getElementsByTagName("head")[0]).appendChild(styleSheet);
+      }
+      var
+        table = threadList.querySelector(".IVILX2C-p-V"),
+        rows = table.rows,
+        prevSpamCount = 0;
+      //window.clearInterval(intv);
+      /*intv =*/ window.setInterval(function () {
+        var spamCount = 0;
+        [].forEach.call(rows, function (row) {
+          var
+            link = row.querySelector("a"),
+            subject = link.textContent,
+            mWord = subject.match(rxWords),
+            mInfix = subject.match(rxInfixes),
+            m = mWord || mInfix;
+          if (m)
+          {
+            if (!dom.hasClassName(row, spamClass))
+            {
+              markAsSpam(row, link);
+              jsx.dmsg('ggSpamFilter:'
+                + ' Filtered "' + subject + '"\nbecause it contains'
+                + (mWord ? ' the word' : '') + ' "' + m[0] + '".', 'info');
+            }
+            spamCount++;
+          }
+        });
+        if (spamCount !== prevSpamCount)
         {
-          markAsSpam(row, domEl);
-          jsx.dmsg('ggSpamFilter:'
-            + ' Filtered "' + subject + '"\nbecause it contains'
-            + (mWord ? ' the word' : '') + ' "' + m[0] + '"', 'info');
-          count++;
+          var rowCount = rows.length;
+          jsx.dmsg('ggSpamFilter: Filtered ' + spamCount + ' out of ' + rowCount
+                   + ' ' + (rowCount > 1 ? 'posting' : 'postings')
+                   + " (" + ((spamCount / rowCount) * 100).toFixed(1) + "\xA0%).", 'info');
         }
-        else
-        {
-          markAsHam(row, domEl);
-        }
-      }
-      jsx.dmsg('google-groups: Filtered ' + count + ' out of ' + len
-        + ' posting(s).', 'info');
+        prevSpamCount = spamCount;
+      }, 500);
     }
   }
-}
-catch (e)
-{
-  var sError = "Unhandled exception in ggSpamFilter Greasemonkey script:"
-    + "\n" + e.message + " [" + e.name + "]"
-    + "\nFile: " + e.filename
-    + "\nLine: " + e.lineNumber
-    + "\nStack trace:\n  " + e.stack;
-  var sMessage = "\n\nPlease confirm to report this bug via e-mail.";
+  catch (e)
+  {
+    var
+      sError = "Unhandled exception in ggSpamFilter Greasemonkey script:"
+        + "\n" + e.message + " [" + e.name + "]"
+        + "\nFile: " + e.filename
+        + "\nLine: " + e.lineNumber
+        + "\nStack trace:\n  " + e.stack,
+       sMessage = "\n\nPlease confirm to report this bug via e-mail.";
-  if (window.confirm(sError + sMessage))
-  {
-    var sTo = "cljs@PointedEars.de";
-    var sSubject = "ggSpamFilter Error Report";
-    var sBody =
-      "Hello PointedEars,\n\nI got the following error message:\n\n"
-      + sError
-      + "\n\nPlease look into it ASAP.\n\nRegards";
-    try
+    if (window.confirm(sError + sMessage))
     {
-      /* DEBUG */
-//      throw new Error();
-      window.location = "mailto:" + encodeURIComponent(sTo)
-        + "?subject=" + encodeURIComponent(sSubject)
-        + "&body=" + encodeURIComponent(sBody.replace(/\n/g, "\r\n"));
+      var
+        sTo = "cljs@PointedEars.de",
+        sSubject = "ggSpamFilter Error Report",
+        sBody = "Hello PointedEars,\n\nI got the following error message:\n\n"
+              + sError
+              + "\n\nPlease look into it ASAP.\n\nRegards";
+      try
+      {
+        /* DEBUG */
+        //      throw new Error();
+        window.location = "mailto:" + encodeURIComponent(sTo)
+          + "?subject=" + encodeURIComponent(sSubject)
+          + "&body=" + encodeURIComponent(sBody.replace(/\n/g, "\r\n"));
+      }
+      catch (e2)
+      {
+        window.alert("Sorry, cannot send e-mail.  Please report this bug in comp.lang.javascript instead.");
+        //      var popup = window.open("about:blank");
+        //      var doc = popup.document;
+        //      doc.open("text/html");
+        //      doc.write([
+        //        '<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN"',
+        //        '  "http://www.w3.org/TR/html4/strict.dtd">',
+        //        '<html>',
+        //        '  <head>',
+        //        '    <title>ggSpamFilter Error Report</title>',
+        //        '  </head>',
+        //        '  <body>',
+        //        '    <p>You do not seem to have an e-mail client configured.',
+        //        '       Please report this bug in',
+        //        '       <a href="news:comp.lang.javascript">comp.lang.javascript</a>',
+        //        '       or to &lt;' + sTo + '&gt;:</p>',
+        //        '    <pre>' + sError.replace(/\n/g, "\r\n") + '</pre>',
+        //        '  </body>',
+        //        '</html>',
+        //      ].join("\r\n"));
+        //      doc.close();
+      }
     }
-    catch (e2)
-    {
-      window.alert("Sorry, cannot send e-mail.  Please report this bug in comp.lang.javascript instead.");
-//      var popup = window.open("about:blank");
-//      var doc = popup.document;
-//      doc.open("text/html");
-//      doc.write([
-//        '<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN"',
-//        '  "http://www.w3.org/TR/html4/strict.dtd">',
-//        '<html>',
-//        '  <head>',
-//        '    <title>ggSpamFilter Error Report</title>',
-//        '  </head>',
-//        '  <body>',
-//        '    <p>You do not seem to have an e-mail client configured.',
-//        '       Please report this bug in',
-//        '       <a href="news:comp.lang.javascript">comp.lang.javascript</a>',
-//        '       or to &lt;' + sTo + '&gt;:</p>',
-//        '    <pre>' + sError.replace(/\n/g, "\r\n") + '</pre>',
-//        '  </body>',
-//        '</html>',
-//      ].join("\r\n"));
-//      doc.close();
-    }
+    jsx.dmsg(e, "error");
   }
-  jsx.dmsg(e, "error");
-}
+}, 500);

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Ignore whitespace Rev 659 → Rev 660