User:Void Singer/SL Forum Ignore

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SL Forum Ignore

Features:

• requires FireFox 3.mumble
• requires Greasemonkey some-version-or-another

User Script

// ==UserScript==
// @name           SL Forum Ignore
// @namespace      Private
// @description    Adds Ignore Links to User Posts on SL Forum Discussions/Questions (And Make Linden Names RED)
// @include        https://blogs.secondlife.com/thread/*
// @include        https://blogs.secondlife.com/message/*
// ==/UserScript==

 //-- Inject links, mark posts, and hide already ignored posts
function uSetupPage(){
	var vColDivs, vObjDiv, vObjLink, vStrUserName, vStrLinkText, vStrPostStyle;
	vColDivs = //-- grab the divs we need from the DOM, don't worry they ARE in page order
		document.evaluate( "(//div[@class='jive-thread-post-body-container'] | //div[@class='jive-thread-reply-body-container'] | //div[@class='jive-username-link-wrapper'])",
		document,
		null,
		XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE,
		null );
	 //-- loop through the divs in order
	for (var vIntCounter = 0; vIntCounter < vColDivs.snapshotLength; vIntCounter++){
		vObjDiv = vColDivs.snapshotItem( vIntCounter ); //-- grab first div, AKA user name
		vStrUserName = vObjDiv.childNodes.item( 1 ).href; //-- unsafe, needs rewritten
		vStrUserName = vStrUserName.substring( vStrUserName.lastIndexOf( "/" ) + 1 ); //-- grab the user name
		
		if (vStrUserName.indexOf( "Linden" ) == -1){ //-- thou shalt not bite the hand that feeds you
			if (GM_getValue( vStrUserName, 0 ) == 1){ //-- is this user already on ignore?
				 //-- set ignore button text and blank post attributes
				vStrLinkText = 'UnIgnore';
				vStrPostStyle = 'display:none;';
			}else{
				 //-- set ignore button text attribute
				vStrLinkText = 'Ignore';
				vStrPostStyle = '';
			}
			 //-- create, watch, and insert ignore link after user name
			vObjLink = document.createElement( 'a' );
			vObjLink.setAttribute( 'name', vStrUserName );
			vObjLink.setAttribute( 'href', 'javascript:void( 0 );' );
			vObjLink.setAttribute( 'style', 'color:orange;' );
			vObjLink.setAttribute( 'onclick', "uIgnore( '" + vStrUserName + "');" );
			vObjLink.textContent = vStrLinkText;
			vObjLink.addEventListener( 'click', uPersist, true ); //-- this makes the magic work
			vObjDiv.appendChild( document.createElement( 'br' ) );
			vObjDiv.appendChild( vObjLink );
			
			 //-- jump to next div, AKA post body, insert name and style
			vObjDiv = vColDivs.snapshotItem(++vIntCounter);
			vObjDiv.setAttribute( 'name', vStrUserName + '.post' );
			vObjDiv.setAttribute( 'style', vStrPostStyle );
		}else{
			vObjDiv.childNodes.item( 1 ).setAttribute( 'style', 'color:red' ); //-- unsafe, needs rewritten
			vIntCounter++; //-- twas a Linden, skip the post body
		}
	}
}

 //-- create and insert script object into page to handle ignore status changes
function uInjectStatusHandler(){
	var vInject = document.createElement( 'script' );
	vInject.setAttribute( 'type', 'application/javascript' );
	vInject.textContent =
	 //-- this injected scriplet function will parse all posts / ignore links to change them when switching modes
		"\nuIgnore = function( vStrName ){" +
		"\n  var vColLinks, vColPosts, vStrLinkText, vStrPostStyle;" +
		"\n  vColLinks = document.getElementsByName( vStrName );" +           //-- collect all this names ignore links
		"\n  vColPosts = document.getElementsByName( vStrName + '.post' );" + //-- collect all this names posts
		"\n  vStrLinkText = vColLinks[0].textContent;" +                      //-- get action to preform from link text
		"\n  if (vStrLinkText == 'Ignore'){" +                                //-- preset ignored attributes for links/posts
		"\n    vStrLinkText = 'UnIgnore';" +
		"\n    vStrPostStyle = 'display:none;';" +
		"\n  }else{" +                                                        //-- preset unignored attributes for links/posts
		"\n    vStrLinkText = 'Ignore';" +
		"\n    vStrPostStyle = '';" +
		"\n  }" +
		"\n  for (var vIntCounter = vColLinks.length - 1; vIntCounter  > -1; vIntCounter --){" +                    //-- loop through and set attributes
		"\n    vColLinks[vIntCounter].textContent = vStrLinkText;" +
		"\n    vColPosts[vIntCounter].setAttribute( 'style', vStrPostStyle );" +
		"\n  }" +
		"\n}\n";
	document.body.appendChild( vInject ); //-- inject scriptlet so it can run in the page context
}

 //-- magic to persist ignore settings, runs in sandbox context
function uPersist(){
	if (this.textContent == "UnIgnore"){ //-- has the person been ignored?
		GM_setValue( this.name, 1 ); //-- store the name for future pages
		if (this.name == "Void.Singer"){ //-- should probably remove this if statement..... Naaaaah =P
			alert( "Well isn't that gratitude for ya\nYa know I wrote this ignore script... right?\n\n=p  thppppppt! " );
		}
	}else{
		if (GM_getValue( this.name ) == 1){ //-- delete names that aren't on ignore any more
			GM_deleteValue( this.name );
		}
	}
}

uInjectStatusHandler(); //-- inject status changer
uSetupPage(); //-- format the page

/*//--                           License Text                           --//*/
/*//  Free to copy, use, modify, distribute, or sell, with attribution.   //*/
/*//    (C)2009 (CC-BY) [ http://creativecommons.org/licenses/by/3.0 ]    //*/
/*//   Void Singer [ https://wiki.secondlife.com/wiki/User:Void_Singer ]  //*/
/*//  All usages must contain a plain text copy of the previous 2 lines.  //*/
/*//--                                                                  --//*/

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