There are 10 previous versions of this script.
// ==UserScript==
// @name Horndog
// @namespace vw_jason
// @description Allows the user to choose whether to display official contri comments at voyeurweb.com
// @include http://*voyeurweb.com/*
// @include http://*redclouds.com/*
// @version 1.0.9
// ==/UserScript==
var oToggleLink; // this will be our "toggle link" to push, to make comments appear or disappear
var oCommentedBy; // reference to the html <TD> element containing commenter's name
var sCommenter; // string containing the name appearing in oCommentedBy
var oCommentedByInsert; // reference to a place to put the "Comments by:" line if it's not there
var officialcomments = new Array(); // these are the <DT> comment nodes themselves, both contributor and VW, in order
var officialcomments2 = new Array(); // these are the <DD> comment nodes themselves, both contributor and VW, in order
var o_c; // HTMLCollection version of officialcomments array
var o_c2; // HTMLCollection version of officialcomments array
var hideThese = new Array(); // array of indices representing the nodes to hide
var bPageIsVideo; // boolean, result of test to see if the page has just the one comment
var bCommentsAreHidden = false; // boolean, reference to the hide/show state of the page
var bCommentsByFound = false; // boolean, true if the contri header block lists the commenter
var dl_list; // we have to get this collection if it's a video page, to find where to put the comment we hid
// *** Begin helper functions ***
// Extends the String object with a trim funcion if it's not implemented natively in String.prototype (Javascript 1.8.1 addition)
if (typeof String.prototype.trim !== "function")
{
String.prototype.trim = function() {return this.replace(/^\s+|\s+$/g, ""); };
}
// utility function to return the data of obj if it's a text node (replaces textContent property)
function getText(obj)
{
if (obj.nodeType == 3) return obj.nodeValue;
var txt = new Array(),i=0;
// loop over the children of obj and recursively pass them back to this function
while(obj.childNodes[i])
{
txt[txt.length] = getText(obj.childNodes[i]);
i++;
}
// return the array as a string
return txt.join("");
}
// *** End helper functions ***
function hide()
{
if (bPageIsVideo)
{ // we only have to remove one comment
officialcomments[0].parentNode.removeChild(officialcomments[0]);
officialcomments2[0].parentNode.removeChild(officialcomments2[0]);
}
else
{
for (i in hideThese)
{ // We use a custom element type to leave "bookmarks" in place of removed comments;
// written to each "bookmark" is an indication of which comment to put back later
var oBookmark = document.createElement("vw_jason");
oBookmark.id = hideThese[i] + "_horndog";
officialcomments[hideThese[i]].parentNode.insertBefore(oBookmark, officialcomments[hideThese[i]]);
officialcomments[hideThese[i]].parentNode.removeChild(officialcomments[hideThese[i]]);
officialcomments2[hideThese[i]].parentNode.removeChild(officialcomments2[hideThese[i]]);
}
}
oToggleLink.removeChild(oToggleLink.firstChild);
oToggleLink.appendChild(document.createTextNode("show"));
bCommentsAreHidden = true;
}
function show()
{
if (bPageIsVideo)
{ // we only have to replace one comment
dl_list[0].appendChild(officialcomments[0]);
dl_list[0].appendChild(officialcomments2[0]);
}
else
{
var oMarks = document.getElementsByTagName("vw_jason");
while (oMarks.length>0)
{ // We retrieve the index written to each bookmark, replace the corresponding comment,
// and discard the bookmark
var index = oMarks[0].id.match(/^\d+(?=_horndog)/);
oMarks[0].parentNode.insertBefore(officialcomments[index], oMarks[0]);
oMarks[0].parentNode.insertBefore(officialcomments2[index], oMarks[0]);
oMarks[0].parentNode.removeChild(oMarks[0]);
}
}
oToggleLink.removeChild(oToggleLink.firstChild);
oToggleLink.appendChild(document.createTextNode("hide"));
bCommentsAreHidden = false;
}
function prepare() // searches through comments, discovering the commenter's name
{ // and which comment nodes to hide
for (i=0; i<o_c.length; i++)
{ // this is necessary because HTMLCollections get updated in real time
officialcomments[i] = o_c[i];
officialcomments2[i] = o_c2[i];
}
if (/video clip/i.test(document.title))
{ // simple case: one comment
bPageIsVideo = true;
dl_list = document.getElementsByTagName("dl");
sCommenter = getText(officialcomments[0]).trim().replace(/:$/, "");
}
else
{ // leave only the comments prefaced by "contributor," remembering the non-"contributor" string
for (x in officialcomments)
{
var sPreface = getText(officialcomments[x]);
if (!(/contributor/i.test(sPreface)))
{
hideThese[hideThese.length] = x;
if (sCommenter === undefined) sCommenter = sPreface.trim().replace(/:$/, "");
}
}
}
if ( sCommenter === undefined
|| sCommenter === ""
|| /not? comment/i.test(sCommenter)
|| /express contri/i.test(getText(officialcomments2[officialcomments.length-1])) )
{
sCommenter = "None";
}
}
function toggle(e) // "click" event handler for the toggle link
{
e.preventDefault();
oToggleLink.blur();
if (bCommentsAreHidden) show();
else hide();
}
/*
As of 12 Feb 2010, the format for a contri's <title> element is
<contri title> - (Private Shots|Free Style|etc) #\d{8}-\d{6}:
Previously, the format was
(Private Shots|Free Style|etc) #\d{8}-\d{6}: <contri title>
The first IF statement below checks the document's <title> element text to see whether
it's worth executing the script; that is, whether the page is actually a contri. The
statement should allow execution for as many formats as possible.
*/
if (/\s+#\d+(-\d+)+:?($|\s+)/g.test(document.title)) // don't run the script if this isn't a contri page
{
if (!(/comments/.test(document.URL))) // don't run
{ // the script
o_c = document.getElementsByTagName("dt"); // if this is
o_c2 = document.getElementsByTagName("dd"); // is a viewer
if (!(/flag this post as inappropriate|alert +.*(comment|post)/i.test(getText(o_c[0])))) // comment page
{
prepare(); // search through all comments
// here is where we find the place to put the toggle link
var tabledata = document.getElementsByTagName("td");
for (i=0;i<tabledata.length;i++)
{
if (/^\s*contri\s+.*#/i.test(getText(tabledata[i])) )
{ // we have found the point after which we may need to add the "No Commenter" line, just in case
oCommentedByInsert = tabledata[i];
}
// if one of the <TD> elements is "Comments by:"
if (/^\s*comment(s|ed)\s+by:?\s*$/i.test(getText(tabledata[i])) )
{
// COMMENTER FOUND (maybe)
bCommentsByFound = true;
var next;
var bCommenterNotDeclared = false;
// get the commenter's name
if (tabledata[i].nextSibling)
{ // initialize the "next" variable
next = tabledata[i].nextSibling;
}
else
{
bCommenterNotDeclared = true;
break;
}
while (next.nodeType != 1)
{ // next sibling isn't html yet
if (next.nextSibling)
{
next = next.nextSibling;
}
else
{
bCommenterNotDeclared = true;
break;
}
}
if (bCommenterNotDeclared) break;
oCommentedBy = next;
break;
}
}
if (!bCommentsByFound)
{ // if we can't find the "Comments By" line, then insert a table row
// after the "Contri #####:" line, which gives us a place for the "toggle link"
oCommentedByInsert = oCommentedByInsert.parentNode.parentNode.insertRow(oCommentedByInsert.parentNode.rowIndex+1);
oCommentedByInsert = oCommentedByInsert.insertCell(0);
oCommentedByInsert.appendChild(document.createTextNode("Comments\u00a0by:")); // \u00a0 is Unicode's
oCommentedByInsert = oCommentedByInsert.parentNode.insertCell(1);
oCommentedBy = oCommentedByInsert;
oCommentedBy.appendChild(document.createTextNode("")); // just so oCommentedBy.firstChild isn't null,
} // since we access a property of it later
// now we create the "toggle link" and place it where it should go
oToggleLink = document.createElement("a");
oToggleLink.appendChild(document.createTextNode("hide"));
oToggleLink.setAttribute("href", "#");
oCommentedBy.removeChild(oCommentedBy.firstChild); // just nuke it; we've found the commenter's name in prepare()
oCommentedBy.appendChild(document.createTextNode(sCommenter));
oCommentedBy.appendChild(document.createTextNode(" ("));
oCommentedBy.appendChild(oToggleLink);
oCommentedBy.appendChild(document.createTextNode(")"));
oToggleLink.addEventListener("click", toggle, true);
// now we recall whether the user hid this commenter's comments last time and remember it for next time
if ((typeof GM_getValue === "function") &&
!(/not commented|no comments|none/i.test(sCommenter) || sCommenter === undefined || sCommenter === ""))
{
var bHiddenLastTime = GM_getValue(sCommenter);
if (bHiddenLastTime === true || bHiddenLastTime === undefined)
{ // if the user hid this commenter's comments before,
hide(); // or if the user has never encountered this commenter,
} // then we hide
window.addEventListener("unload", function(){GM_setValue(sCommenter, bCommentsAreHidden);}, true);
}
else hide(); // when the contri isn't commented, and for someone without Greasemonkey functions,
} // don't bother remembering the hidden/shown state
}
}
